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-rw-r--r--Documentation/feature-removal-schedule.txt12
-rw-r--r--Documentation/nfc/nfc-hci.txt45
-rw-r--r--arch/mips/bcm47xx/setup.c15
-rw-r--r--arch/mips/bcm47xx/sprom.c28
-rw-r--r--arch/mips/include/asm/mach-bcm47xx/bcm47xx.h9
-rw-r--r--drivers/bcma/core.c3
-rw-r--r--drivers/bcma/driver_pci.c53
-rw-r--r--drivers/bcma/driver_pci_host.c10
-rw-r--r--drivers/bcma/host_pci.c7
-rw-r--r--drivers/bcma/scan.c54
-rw-r--r--drivers/bcma/sprom.c149
-rw-r--r--drivers/bluetooth/ath3k.c6
-rw-r--r--drivers/bluetooth/btmrvl_drv.h3
-rw-r--r--drivers/bluetooth/btmrvl_main.c56
-rw-r--r--drivers/bluetooth/btmrvl_sdio.c112
-rw-r--r--drivers/bluetooth/btusb.c16
-rw-r--r--drivers/bluetooth/hci_ldisc.c2
-rw-r--r--drivers/bluetooth/hci_vhci.c3
-rw-r--r--drivers/isdn/hardware/mISDN/hfcsusb.h6
-rw-r--r--drivers/net/ethernet/freescale/gianfar.c2
-rw-r--r--drivers/net/wireless/ath/ath6kl/cfg80211.c238
-rw-r--r--drivers/net/wireless/ath/ath6kl/cfg80211.h2
-rw-r--r--drivers/net/wireless/ath/ath6kl/core.h33
-rw-r--r--drivers/net/wireless/ath/ath6kl/debug.c12
-rw-r--r--drivers/net/wireless/ath/ath6kl/htc_mbox.c45
-rw-r--r--drivers/net/wireless/ath/ath6kl/htc_pipe.c11
-rw-r--r--drivers/net/wireless/ath/ath6kl/init.c29
-rw-r--r--drivers/net/wireless/ath/ath6kl/main.c104
-rw-r--r--drivers/net/wireless/ath/ath6kl/sdio.c17
-rw-r--r--drivers/net/wireless/ath/ath6kl/txrx.c12
-rw-r--r--drivers/net/wireless/ath/ath6kl/usb.c12
-rw-r--r--drivers/net/wireless/ath/ath6kl/wmi.c94
-rw-r--r--drivers/net/wireless/ath/ath6kl/wmi.h24
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9003_calib.c50
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9003_mci.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9003_rtt.c84
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9003_rtt.h5
-rw-r--r--drivers/net/wireless/ath/ath9k/hw.c9
-rw-r--r--drivers/net/wireless/ath/ath9k/hw.h9
-rw-r--r--drivers/net/wireless/b43/bus.c6
-rw-r--r--drivers/net/wireless/b43/dma.c2
-rw-r--r--drivers/net/wireless/b43/main.c4
-rw-r--r--drivers/net/wireless/b43legacy/main.c4
-rw-r--r--drivers/net/wireless/b43legacy/phy.c4
-rw-r--r--drivers/net/wireless/b43legacy/radio.c10
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c244
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c32
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c350
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.c265
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h37
-rw-r--r--drivers/net/wireless/brcm80211/brcmsmac/Makefile3
-rw-r--r--drivers/net/wireless/brcm80211/brcmsmac/aiutils.c479
-rw-r--r--drivers/net/wireless/brcm80211/brcmsmac/aiutils.h24
-rw-r--r--drivers/net/wireless/brcm80211/brcmsmac/antsel.c16
-rw-r--r--drivers/net/wireless/brcm80211/brcmsmac/channel.c7
-rw-r--r--drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c11
-rw-r--r--drivers/net/wireless/brcm80211/brcmsmac/main.c142
-rw-r--r--drivers/net/wireless/brcm80211/brcmsmac/nicpci.c826
-rw-r--r--drivers/net/wireless/brcm80211/brcmsmac/nicpci.h77
-rw-r--r--drivers/net/wireless/brcm80211/brcmsmac/otp.c410
-rw-r--r--drivers/net/wireless/brcm80211/brcmsmac/otp.h36
-rw-r--r--drivers/net/wireless/brcm80211/brcmsmac/phy/phy_lcn.c67
-rw-r--r--drivers/net/wireless/brcm80211/brcmsmac/phy/phy_n.c333
-rw-r--r--drivers/net/wireless/brcm80211/brcmsmac/phy_shim.c9
-rw-r--r--drivers/net/wireless/brcm80211/brcmsmac/phy_shim.h3
-rw-r--r--drivers/net/wireless/brcm80211/brcmsmac/pub.h228
-rw-r--r--drivers/net/wireless/brcm80211/brcmsmac/srom.c980
-rw-r--r--drivers/net/wireless/brcm80211/brcmsmac/srom.h29
-rw-r--r--drivers/net/wireless/brcm80211/brcmsmac/stf.c6
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn-lib.c35
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn-rxon.c4
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn-tx.c19
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn.c2
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-commands.h7
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-mac80211.c5
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-power.c8
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-scan.c52
-rw-r--r--drivers/net/wireless/mac80211_hwsim.c5
-rw-r--r--drivers/net/wireless/mwifiex/Makefile2
-rw-r--r--drivers/net/wireless/mwifiex/cfg80211.c498
-rw-r--r--drivers/net/wireless/mwifiex/cfg80211.h2
-rw-r--r--drivers/net/wireless/mwifiex/cmdevt.c21
-rw-r--r--drivers/net/wireless/mwifiex/decl.h13
-rw-r--r--drivers/net/wireless/mwifiex/fw.h159
-rw-r--r--drivers/net/wireless/mwifiex/ie.c396
-rw-r--r--drivers/net/wireless/mwifiex/init.c1
-rw-r--r--drivers/net/wireless/mwifiex/ioctl.h32
-rw-r--r--drivers/net/wireless/mwifiex/join.c26
-rw-r--r--drivers/net/wireless/mwifiex/main.c57
-rw-r--r--drivers/net/wireless/mwifiex/main.h26
-rw-r--r--drivers/net/wireless/mwifiex/sta_cmd.c69
-rw-r--r--drivers/net/wireless/mwifiex/sta_cmdresp.c8
-rw-r--r--drivers/net/wireless/mwifiex/sta_event.c51
-rw-r--r--drivers/net/wireless/mwifiex/sta_ioctl.c9
-rw-r--r--drivers/net/wireless/mwifiex/uap_cmd.c432
-rw-r--r--drivers/net/wireless/mwifiex/wmm.c4
-rw-r--r--drivers/net/wireless/rndis_wlan.c14
-rw-r--r--drivers/net/wireless/rt2x00/rt2800pci.c1
-rw-r--r--drivers/net/wireless/ti/wl12xx/Kconfig1
-rw-r--r--drivers/net/wireless/ti/wlcore/Kconfig2
-rw-r--r--drivers/net/wireless/ti/wlcore/acx.c80
-rw-r--r--drivers/net/wireless/ti/wlcore/acx.h30
-rw-r--r--drivers/net/wireless/ti/wlcore/boot.c3
-rw-r--r--drivers/net/wireless/ti/wlcore/cmd.c8
-rw-r--r--drivers/net/wireless/ti/wlcore/event.c29
-rw-r--r--drivers/net/wireless/ti/wlcore/main.c323
-rw-r--r--drivers/net/wireless/ti/wlcore/rx.c36
-rw-r--r--drivers/net/wireless/ti/wlcore/rx.h4
-rw-r--r--drivers/net/wireless/ti/wlcore/wl12xx.h41
-rw-r--r--drivers/net/wireless/ti/wlcore/wlcore.h6
-rw-r--r--drivers/net/xen-netfront.c6
-rw-r--r--drivers/nfc/Kconfig13
-rw-r--r--drivers/nfc/Makefile1
-rw-r--r--drivers/nfc/pn533.c19
-rw-r--r--drivers/nfc/pn544_hci.c947
-rw-r--r--drivers/ssb/b43_pci_bridge.c2
-rw-r--r--drivers/ssb/pci.c88
-rw-r--r--fs/dcache.c2
-rw-r--r--fs/inode.c2
-rw-r--r--include/linux/Kbuild1
-rw-r--r--include/linux/bcma/bcma.h7
-rw-r--r--include/linux/bcma/bcma_driver_pci.h11
-rw-r--r--include/linux/bootmem.h3
-rw-r--r--include/linux/if_arp.h2
-rw-r--r--include/linux/ipx.h2
-rw-r--r--include/linux/micrel_phy.h2
-rw-r--r--include/linux/nfc/pn544.h7
-rw-r--r--include/linux/nl80211.h8
-rw-r--r--include/linux/ssb/ssb.h1
-rw-r--r--include/linux/ssb/ssb_regs.h61
-rw-r--r--include/net/bluetooth/bluetooth.h32
-rw-r--r--include/net/bluetooth/hci.h8
-rw-r--r--include/net/bluetooth/hci_core.h67
-rw-r--r--include/net/bluetooth/l2cap.h93
-rw-r--r--include/net/bluetooth/mgmt.h9
-rw-r--r--include/net/bluetooth/smp.h2
-rw-r--r--include/net/cfg80211.h6
-rw-r--r--include/net/mac80211.h12
-rw-r--r--include/net/nfc/hci.h6
-rw-r--r--include/net/nfc/nfc.h19
-rw-r--r--include/net/nfc/shdlc.h2
-rw-r--r--kernel/pid.c3
-rw-r--r--mm/page_alloc.c7
-rw-r--r--net/bluetooth/af_bluetooth.c8
-rw-r--r--net/bluetooth/bnep/core.c2
-rw-r--r--net/bluetooth/hci_conn.c56
-rw-r--r--net/bluetooth/hci_core.c267
-rw-r--r--net/bluetooth/hci_event.c75
-rw-r--r--net/bluetooth/hci_sysfs.c5
-rw-r--r--net/bluetooth/l2cap_core.c762
-rw-r--r--net/bluetooth/l2cap_sock.c76
-rw-r--r--net/bluetooth/mgmt.c286
-rw-r--r--net/bluetooth/rfcomm/sock.c14
-rw-r--r--net/bluetooth/sco.c75
-rw-r--r--net/bluetooth/smp.c2
-rw-r--r--net/ipv4/fib_semantics.c12
-rw-r--r--net/ipv4/route.c1
-rw-r--r--net/ipv4/tcp.c2
-rw-r--r--net/ipv4/tcp_input.c5
-rw-r--r--net/ipv4/udp.c30
-rw-r--r--net/mac80211/agg-tx.c10
-rw-r--r--net/mac80211/debugfs_netdev.c2
-rw-r--r--net/mac80211/ibss.c5
-rw-r--r--net/mac80211/iface.c4
-rw-r--r--net/mac80211/main.c3
-rw-r--r--net/mac80211/mesh.c6
-rw-r--r--net/mac80211/mesh_hwmp.c5
-rw-r--r--net/mac80211/mesh_plink.c65
-rw-r--r--net/mac80211/rx.c6
-rw-r--r--net/mac80211/wep.c15
-rw-r--r--net/mac80211/wpa.c10
-rw-r--r--net/nfc/core.c112
-rw-r--r--net/nfc/hci/Kconfig1
-rw-r--r--net/nfc/hci/core.c78
-rw-r--r--net/nfc/hci/shdlc.c12
-rw-r--r--net/nfc/llcp/commands.c4
-rw-r--r--net/nfc/llcp/llcp.c7
-rw-r--r--net/nfc/llcp/sock.c57
-rw-r--r--net/nfc/nci/core.c27
-rw-r--r--net/nfc/nci/data.c8
-rw-r--r--net/nfc/nci/lib.c1
-rw-r--r--net/nfc/nci/ntf.c2
-rw-r--r--net/nfc/netlink.c6
-rw-r--r--net/nfc/nfc.h2
-rw-r--r--net/wireless/chan.c2
-rw-r--r--net/wireless/core.c4
-rw-r--r--net/wireless/core.h2
-rw-r--r--net/wireless/nl80211.c69
-rw-r--r--net/wireless/util.c2
189 files changed, 6665 insertions, 5539 deletions
diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt
index c59f6e59fc1e..50d82ae09e2a 100644
--- a/Documentation/feature-removal-schedule.txt
+++ b/Documentation/feature-removal-schedule.txt
@@ -541,6 +541,18 @@ Who: Kees Cook <keescook@chromium.org>
----------------------------
+What: Removing the pn544 raw driver.
+When: 3.6
+Why: With the introduction of the NFC HCI and SHDL kernel layers, pn544.c
+ is being replaced by pn544_hci.c which is accessible through the netlink
+ and socket NFC APIs. Moreover, pn544.c is outdated and does not seem to
+ work properly with the latest Android stacks.
+ Having 2 drivers for the same hardware is confusing and as such we
+ should only keep the one following the kernel NFC APIs.
+Who: Samuel Ortiz <sameo@linux.intel.com>
+
+----------------------------
+
What: setitimer accepts user NULL pointer (value)
When: 3.6
Why: setitimer is not returning -EFAULT if user pointer is NULL. This
diff --git a/Documentation/nfc/nfc-hci.txt b/Documentation/nfc/nfc-hci.txt
index 216b7254fcc3..320f9336c781 100644
--- a/Documentation/nfc/nfc-hci.txt
+++ b/Documentation/nfc/nfc-hci.txt
@@ -22,9 +22,9 @@ response to arrive.
HCI events can also be received from the host controller. They will be handled
and a translation will be forwarded to NFC Core as needed.
HCI uses 2 execution contexts:
-- one if for executing commands : nfc_hci_msg_tx_work(). Only one command
+- one for executing commands : nfc_hci_msg_tx_work(). Only one command
can be executing at any given moment.
-- one if for dispatching received events and responses : nfc_hci_msg_rx_work()
+- one for dispatching received events and commands : nfc_hci_msg_rx_work().
HCI Session initialization:
---------------------------
@@ -52,18 +52,42 @@ entry points:
struct nfc_hci_ops {
int (*open)(struct nfc_hci_dev *hdev);
void (*close)(struct nfc_hci_dev *hdev);
+ int (*hci_ready) (struct nfc_hci_dev *hdev);
int (*xmit)(struct nfc_hci_dev *hdev, struct sk_buff *skb);
int (*start_poll)(struct nfc_hci_dev *hdev, u32 protocols);
int (*target_from_gate)(struct nfc_hci_dev *hdev, u8 gate,
struct nfc_target *target);
+ int (*complete_target_discovered) (struct nfc_hci_dev *hdev, u8 gate,
+ struct nfc_target *target);
+ int (*data_exchange) (struct nfc_hci_dev *hdev,
+ struct nfc_target *target,
+ struct sk_buff *skb, struct sk_buff **res_skb);
+ int (*check_presence)(struct nfc_hci_dev *hdev,
+ struct nfc_target *target);
};
-open() and close() shall turn the hardware on and off. xmit() shall simply
-write a frame to the chip. start_poll() is an optional entrypoint that shall
-set the hardware in polling mode. This must be implemented only if the hardware
-uses proprietary gates or a mechanism slightly different from the HCI standard.
-target_from_gate() is another optional entrypoint to return the protocols
+- open() and close() shall turn the hardware on and off.
+- hci_ready() is an optional entry point that is called right after the hci
+session has been set up. The driver can use it to do additional initialization
+that must be performed using HCI commands.
+- xmit() shall simply write a frame to the chip.
+- start_poll() is an optional entrypoint that shall set the hardware in polling
+mode. This must be implemented only if the hardware uses proprietary gates or a
+mechanism slightly different from the HCI standard.
+- target_from_gate() is an optional entrypoint to return the nfc protocols
corresponding to a proprietary gate.
+- complete_target_discovered() is an optional entry point to let the driver
+perform additional proprietary processing necessary to auto activate the
+discovered target.
+- data_exchange() must be implemented by the driver if proprietary HCI commands
+are required to send data to the tag. Some tag types will require custom
+commands, others can be written to using the standard HCI commands. The driver
+can check the tag type and either do proprietary processing, or return 1 to ask
+for standard processing.
+- check_presence() is an optional entry point that will be called regularly
+by the core to check that an activated tag is still in the field. If this is
+not implemented, the core will not be able to push tag_lost events to the user
+space
On the rx path, the driver is responsible to push incoming HCP frames to HCI
using nfc_hci_recv_frame(). HCI will take care of re-aggregation and handling
@@ -99,7 +123,8 @@ fast, cannot sleep. stores incoming frames into an shdlc rx queue
handles shdlc rx & tx queues. Dispatches HCI cmd responses.
- HCI Tx Cmd worker (MSGTXWQ)
-Serialize execution of HCI commands. Complete execution in case of resp timeout.
+Serializes execution of HCI commands. Completes execution in case of response
+timeout.
- HCI Rx worker (MSGRXWQ)
Dispatches incoming HCI commands or events.
@@ -133,11 +158,11 @@ able to complete the command with a timeout error if no response arrive.
SMW context gets scheduled and invokes nfc_shdlc_sm_work(). This function
handles shdlc framing in and out. It uses the driver xmit to send frames and
receives incoming frames in an skb queue filled from the driver IRQ handler.
-SHDLC I(nformation) frames payload are HCP fragments. They are agregated to
+SHDLC I(nformation) frames payload are HCP fragments. They are aggregated to
form complete HCI frames, which can be a response, command, or event.
HCI Responses are dispatched immediately from this context to unblock
-waiting command execution. Reponse processing involves invoking the completion
+waiting command execution. Response processing involves invoking the completion
callback that was provided by nfc_hci_msg_tx_work() when it sent the command.
The completion callback will then wake the syscall context.
diff --git a/arch/mips/bcm47xx/setup.c b/arch/mips/bcm47xx/setup.c
index 19780aa91708..95bf4d7bac21 100644
--- a/arch/mips/bcm47xx/setup.c
+++ b/arch/mips/bcm47xx/setup.c
@@ -90,6 +90,7 @@ static int bcm47xx_get_sprom_ssb(struct ssb_bus *bus, struct ssb_sprom *out)
char prefix[10];
if (bus->bustype == SSB_BUSTYPE_PCI) {
+ memset(out, 0, sizeof(struct ssb_sprom));
snprintf(prefix, sizeof(prefix), "pci/%u/%u/",
bus->host_pci->bus->number + 1,
PCI_SLOT(bus->host_pci->devfn));
@@ -109,15 +110,9 @@ static int bcm47xx_get_invariants(struct ssb_bus *bus,
/* Fill boardinfo structure */
memset(&(iv->boardinfo), 0 , sizeof(struct ssb_boardinfo));
- if (nvram_getenv("boardvendor", buf, sizeof(buf)) >= 0)
- iv->boardinfo.vendor = (u16)simple_strtoul(buf, NULL, 0);
- else
- iv->boardinfo.vendor = SSB_BOARDVENDOR_BCM;
- if (nvram_getenv("boardtype", buf, sizeof(buf)) >= 0)
- iv->boardinfo.type = (u16)simple_strtoul(buf, NULL, 0);
- if (nvram_getenv("boardrev", buf, sizeof(buf)) >= 0)
- iv->boardinfo.rev = (u16)simple_strtoul(buf, NULL, 0);
+ bcm47xx_fill_ssb_boardinfo(&iv->boardinfo, NULL);
+ memset(&iv->sprom, 0, sizeof(struct ssb_sprom));
bcm47xx_fill_sprom(&iv->sprom, NULL);
if (nvram_getenv("cardbus", buf, sizeof(buf)) >= 0)
@@ -166,12 +161,14 @@ static int bcm47xx_get_sprom_bcma(struct bcma_bus *bus, struct ssb_sprom *out)
switch (bus->hosttype) {
case BCMA_HOSTTYPE_PCI:
+ memset(out, 0, sizeof(struct ssb_sprom));
snprintf(prefix, sizeof(prefix), "pci/%u/%u/",
bus->host_pci->bus->number + 1,
PCI_SLOT(bus->host_pci->devfn));
bcm47xx_fill_sprom(out, prefix);
return 0;
case BCMA_HOSTTYPE_SOC:
+ memset(out, 0, sizeof(struct ssb_sprom));
bcm47xx_fill_sprom_ethernet(out, NULL);
core = bcma_find_core(bus, BCMA_CORE_80211);
if (core) {
@@ -197,6 +194,8 @@ static void __init bcm47xx_register_bcma(void)
err = bcma_host_soc_register(&bcm47xx_bus.bcma);
if (err)
panic("Failed to initialize BCMA bus (err %d)", err);
+
+ bcm47xx_fill_bcma_boardinfo(&bcm47xx_bus.bcma.bus.boardinfo, NULL);
}
#endif
diff --git a/arch/mips/bcm47xx/sprom.c b/arch/mips/bcm47xx/sprom.c
index 5c8dcd2a8a93..d3a889745e20 100644
--- a/arch/mips/bcm47xx/sprom.c
+++ b/arch/mips/bcm47xx/sprom.c
@@ -165,6 +165,8 @@ static void bcm47xx_fill_sprom_r1234589(struct ssb_sprom *sprom,
const char *prefix)
{
nvram_read_u16(prefix, NULL, "boardrev", &sprom->board_rev, 0);
+ if (!sprom->board_rev)
+ nvram_read_u16(NULL, NULL, "boardrev", &sprom->board_rev, 0);
nvram_read_u16(prefix, NULL, "boardnum", &sprom->board_num, 0);
nvram_read_u8(prefix, NULL, "ledbh0", &sprom->gpio0, 0xff);
nvram_read_u8(prefix, NULL, "ledbh1", &sprom->gpio1, 0xff);
@@ -555,8 +557,6 @@ void bcm47xx_fill_sprom_ethernet(struct ssb_sprom *sprom, const char *prefix)
void bcm47xx_fill_sprom(struct ssb_sprom *sprom, const char *prefix)
{
- memset(sprom, 0, sizeof(struct ssb_sprom));
-
bcm47xx_fill_sprom_ethernet(sprom, prefix);
nvram_read_u8(prefix, NULL, "sromrev", &sprom->revision, 0);
@@ -618,3 +618,27 @@ void bcm47xx_fill_sprom(struct ssb_sprom *sprom, const char *prefix)
bcm47xx_fill_sprom_r1(sprom, prefix);
}
}
+
+#ifdef CONFIG_BCM47XX_SSB
+void bcm47xx_fill_ssb_boardinfo(struct ssb_boardinfo *boardinfo,
+ const char *prefix)
+{
+ nvram_read_u16(prefix, NULL, "boardvendor", &boardinfo->vendor, 0);
+ if (!boardinfo->vendor)
+ boardinfo->vendor = SSB_BOARDVENDOR_BCM;
+
+ nvram_read_u16(prefix, NULL, "boardtype", &boardinfo->type, 0);
+}
+#endif
+
+#ifdef CONFIG_BCM47XX_BCMA
+void bcm47xx_fill_bcma_boardinfo(struct bcma_boardinfo *boardinfo,
+ const char *prefix)
+{
+ nvram_read_u16(prefix, NULL, "boardvendor", &boardinfo->vendor, 0);
+ if (!boardinfo->vendor)
+ boardinfo->vendor = SSB_BOARDVENDOR_BCM;
+
+ nvram_read_u16(prefix, NULL, "boardtype", &boardinfo->type, 0);
+}
+#endif
diff --git a/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h b/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h
index 5ecaf47b34d2..26fdaf40b930 100644
--- a/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h
+++ b/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h
@@ -47,4 +47,13 @@ extern enum bcm47xx_bus_type bcm47xx_bus_type;
void bcm47xx_fill_sprom(struct ssb_sprom *sprom, const char *prefix);
void bcm47xx_fill_sprom_ethernet(struct ssb_sprom *sprom, const char *prefix);
+#ifdef CONFIG_BCM47XX_SSB
+void bcm47xx_fill_ssb_boardinfo(struct ssb_boardinfo *boardinfo,
+ const char *prefix);
+#endif
+#ifdef CONFIG_BCM47XX_BCMA
+void bcm47xx_fill_bcma_boardinfo(struct bcma_boardinfo *boardinfo,
+ const char *prefix);
+#endif
+
#endif /* __ASM_BCM47XX_H */
diff --git a/drivers/bcma/core.c b/drivers/bcma/core.c
index 893f6e0c759f..bc6e89212ad3 100644
--- a/drivers/bcma/core.c
+++ b/drivers/bcma/core.c
@@ -30,6 +30,7 @@ void bcma_core_disable(struct bcma_device *core, u32 flags)
udelay(10);
bcma_awrite32(core, BCMA_RESET_CTL, BCMA_RESET_CTL_RESET);
+ bcma_aread32(core, BCMA_RESET_CTL);
udelay(1);
}
EXPORT_SYMBOL_GPL(bcma_core_disable);
@@ -77,7 +78,7 @@ void bcma_core_set_clockmode(struct bcma_device *core,
pr_err("HT force timeout\n");
break;
case BCMA_CLKMODE_DYNAMIC:
- pr_warn("Dynamic clockmode not supported yet!\n");
+ bcma_set32(core, BCMA_CLKCTLST, ~BCMA_CLKCTLST_FORCEHT);
break;
}
}
diff --git a/drivers/bcma/driver_pci.c b/drivers/bcma/driver_pci.c
index 4d38ae179b48..9a96f14c8f47 100644
--- a/drivers/bcma/driver_pci.c
+++ b/drivers/bcma/driver_pci.c
@@ -24,14 +24,12 @@ u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address)
return pcicore_read32(pc, BCMA_CORE_PCI_PCIEIND_DATA);
}
-#if 0
static void bcma_pcie_write(struct bcma_drv_pci *pc, u32 address, u32 data)
{
pcicore_write32(pc, BCMA_CORE_PCI_PCIEIND_ADDR, address);
pcicore_read32(pc, BCMA_CORE_PCI_PCIEIND_ADDR);
pcicore_write32(pc, BCMA_CORE_PCI_PCIEIND_DATA, data);
}
-#endif
static void bcma_pcie_mdio_set_phy(struct bcma_drv_pci *pc, u8 phy)
{
@@ -170,13 +168,50 @@ static void bcma_pcicore_serdes_workaround(struct bcma_drv_pci *pc)
tmp & ~BCMA_CORE_PCI_PLL_CTRL_FREQDET_EN);
}
+static void bcma_core_pci_fixcfg(struct bcma_drv_pci *pc)
+{
+ struct bcma_device *core = pc->core;
+ u16 val16, core_index;
+ uint regoff;
+
+ regoff = BCMA_CORE_PCI_SPROM(BCMA_CORE_PCI_SPROM_PI_OFFSET);
+ core_index = (u16)core->core_index;
+
+ val16 = pcicore_read16(pc, regoff);
+ if (((val16 & BCMA_CORE_PCI_SPROM_PI_MASK) >> BCMA_CORE_PCI_SPROM_PI_SHIFT)
+ != core_index) {
+ val16 = (core_index << BCMA_CORE_PCI_SPROM_PI_SHIFT) |
+ (val16 & ~BCMA_CORE_PCI_SPROM_PI_MASK);
+ pcicore_write16(pc, regoff, val16);
+ }
+}
+
+/* Fix MISC config to allow coming out of L2/L3-Ready state w/o PRST */
+/* Needs to happen when coming out of 'standby'/'hibernate' */
+static void bcma_core_pci_config_fixup(struct bcma_drv_pci *pc)
+{
+ u16 val16;
+ uint regoff;
+
+ regoff = BCMA_CORE_PCI_SPROM(BCMA_CORE_PCI_SPROM_MISC_CONFIG);
+
+ val16 = pcicore_read16(pc, regoff);
+
+ if (!(val16 & BCMA_CORE_PCI_SPROM_L23READY_EXIT_NOPERST)) {
+ val16 |= BCMA_CORE_PCI_SPROM_L23READY_EXIT_NOPERST;
+ pcicore_write16(pc, regoff, val16);
+ }
+}
+
/**************************************************
* Init.
**************************************************/
static void __devinit bcma_core_pci_clientmode_init(struct bcma_drv_pci *pc)
{
+ bcma_core_pci_fixcfg(pc);
bcma_pcicore_serdes_workaround(pc);
+ bcma_core_pci_config_fixup(pc);
}
void __devinit bcma_core_pci_init(struct bcma_drv_pci *pc)
@@ -224,3 +259,17 @@ out:
return err;
}
EXPORT_SYMBOL_GPL(bcma_core_pci_irq_ctl);
+
+void bcma_core_pci_extend_L1timer(struct bcma_drv_pci *pc, bool extend)
+{
+ u32 w;
+
+ w = bcma_pcie_read(pc, BCMA_CORE_PCI_DLLP_PMTHRESHREG);
+ if (extend)
+ w |= BCMA_CORE_PCI_ASPMTIMER_EXTEND;
+ else
+ w &= ~BCMA_CORE_PCI_ASPMTIMER_EXTEND;
+ bcma_pcie_write(pc, BCMA_CORE_PCI_DLLP_PMTHRESHREG, w);
+ bcma_pcie_read(pc, BCMA_CORE_PCI_DLLP_PMTHRESHREG);
+}
+EXPORT_SYMBOL_GPL(bcma_core_pci_extend_L1timer);
diff --git a/drivers/bcma/driver_pci_host.c b/drivers/bcma/driver_pci_host.c
index d2097a11c3c7..b9a86edfec39 100644
--- a/drivers/bcma/driver_pci_host.c
+++ b/drivers/bcma/driver_pci_host.c
@@ -119,7 +119,7 @@ static int bcma_extpci_read_config(struct bcma_drv_pci *pc, unsigned int dev,
if (unlikely(!addr))
goto out;
err = -ENOMEM;
- mmio = ioremap_nocache(addr, len);
+ mmio = ioremap_nocache(addr, sizeof(val));
if (!mmio)
goto out;
@@ -171,7 +171,7 @@ static int bcma_extpci_write_config(struct bcma_drv_pci *pc, unsigned int dev,
addr = pc->core->addr + BCMA_CORE_PCI_PCICFG0;
addr |= (func << 8);
addr |= (off & 0xfc);
- mmio = ioremap_nocache(addr, len);
+ mmio = ioremap_nocache(addr, sizeof(val));
if (!mmio)
goto out;
}
@@ -180,7 +180,7 @@ static int bcma_extpci_write_config(struct bcma_drv_pci *pc, unsigned int dev,
if (unlikely(!addr))
goto out;
err = -ENOMEM;
- mmio = ioremap_nocache(addr, len);
+ mmio = ioremap_nocache(addr, sizeof(val));
if (!mmio)
goto out;
@@ -491,8 +491,8 @@ void __devinit bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc)
/* Ok, ready to run, register it to the system.
* The following needs change, if we want to port hostmode
* to non-MIPS platform. */
- io_map_base = (unsigned long)ioremap_nocache(BCMA_SOC_PCI_MEM,
- 0x04000000);
+ io_map_base = (unsigned long)ioremap_nocache(pc_host->mem_resource.start,
+ resource_size(&pc_host->mem_resource));
pc_host->pci_controller.io_map_base = io_map_base;
set_io_port_base(pc_host->pci_controller.io_map_base);
/* Give some time to the PCI controller to configure itself with the new
diff --git a/drivers/bcma/host_pci.c b/drivers/bcma/host_pci.c
index e3928d68802b..6c05cf470f96 100644
--- a/drivers/bcma/host_pci.c
+++ b/drivers/bcma/host_pci.c
@@ -201,6 +201,9 @@ static int __devinit bcma_host_pci_probe(struct pci_dev *dev,
bus->hosttype = BCMA_HOSTTYPE_PCI;
bus->ops = &bcma_host_pci_ops;
+ bus->boardinfo.vendor = bus->host_pci->subsystem_vendor;
+ bus->boardinfo.type = bus->host_pci->subsystem_device;
+
/* Register */
err = bcma_bus_register(bus);
if (err)
@@ -222,7 +225,7 @@ err_kfree_bus:
return err;
}
-static void bcma_host_pci_remove(struct pci_dev *dev)
+static void __devexit bcma_host_pci_remove(struct pci_dev *dev)
{
struct bcma_bus *bus = pci_get_drvdata(dev);
@@ -277,7 +280,7 @@ static struct pci_driver bcma_pci_bridge_driver = {
.name = "bcma-pci-bridge",
.id_table = bcma_pci_bridge_tbl,
.probe = bcma_host_pci_probe,
- .remove = bcma_host_pci_remove,
+ .remove = __devexit_p(bcma_host_pci_remove),
.driver.pm = BCMA_PM_OPS,
};
diff --git a/drivers/bcma/scan.c b/drivers/bcma/scan.c
index 3bea7fe25b20..5ed0718fc660 100644
--- a/drivers/bcma/scan.c
+++ b/drivers/bcma/scan.c
@@ -19,7 +19,14 @@ struct bcma_device_id_name {
u16 id;
const char *name;
};
-struct bcma_device_id_name bcma_device_names[] = {
+
+static const struct bcma_device_id_name bcma_arm_device_names[] = {
+ { BCMA_CORE_ARM_1176, "ARM 1176" },
+ { BCMA_CORE_ARM_7TDMI, "ARM 7TDMI" },
+ { BCMA_CORE_ARM_CM3, "ARM CM3" },
+};
+
+static const struct bcma_device_id_name bcma_bcm_device_names[] = {
{ BCMA_CORE_OOB_ROUTER, "OOB Router" },
{ BCMA_CORE_INVALID, "Invalid" },
{ BCMA_CORE_CHIPCOMMON, "ChipCommon" },
@@ -27,7 +34,6 @@ struct bcma_device_id_name bcma_device_names[] = {
{ BCMA_CORE_SRAM, "SRAM" },
{ BCMA_CORE_SDRAM, "SDRAM" },
{ BCMA_CORE_PCI, "PCI" },
- { BCMA_CORE_MIPS, "MIPS" },
{ BCMA_CORE_ETHERNET, "Fast Ethernet" },
{ BCMA_CORE_V90, "V90" },
{ BCMA_CORE_USB11_HOSTDEV, "USB 1.1 Hostdev" },
@@ -44,7 +50,6 @@ struct bcma_device_id_name bcma_device_names[] = {
{ BCMA_CORE_PHY_A, "PHY A" },
{ BCMA_CORE_PHY_B, "PHY B" },
{ BCMA_CORE_PHY_G, "PHY G" },
- { BCMA_CORE_MIPS_3302, "MIPS 3302" },
{ BCMA_CORE_USB11_HOST, "USB 1.1 Host" },
{ BCMA_CORE_USB11_DEV, "USB 1.1 Device" },
{ BCMA_CORE_USB20_HOST, "USB 2.0 Host" },
@@ -58,15 +63,11 @@ struct bcma_device_id_name bcma_device_names[] = {
{ BCMA_CORE_PHY_N, "PHY N" },
{ BCMA_CORE_SRAM_CTL, "SRAM Controller" },
{ BCMA_CORE_MINI_MACPHY, "Mini MACPHY" },
- { BCMA_CORE_ARM_1176, "ARM 1176" },
- { BCMA_CORE_ARM_7TDMI, "ARM 7TDMI" },
{ BCMA_CORE_PHY_LP, "PHY LP" },
{ BCMA_CORE_PMU, "PMU" },
{ BCMA_CORE_PHY_SSN, "PHY SSN" },
{ BCMA_CORE_SDIO_DEV, "SDIO Device" },
- { BCMA_CORE_ARM_CM3, "ARM CM3" },
{ BCMA_CORE_PHY_HT, "PHY HT" },
- { BCMA_CORE_MIPS_74K, "MIPS 74K" },
{ BCMA_CORE_MAC_GBIT, "GBit MAC" },
{ BCMA_CORE_DDR12_MEM_CTL, "DDR1/DDR2 Memory Controller" },
{ BCMA_CORE_PCIE_RC, "PCIe Root Complex" },
@@ -79,16 +80,41 @@ struct bcma_device_id_name bcma_device_names[] = {
{ BCMA_CORE_SHIM, "SHIM" },
{ BCMA_CORE_DEFAULT, "Default" },
};
-const char *bcma_device_name(struct bcma_device_id *id)
+
+static const struct bcma_device_id_name bcma_mips_device_names[] = {
+ { BCMA_CORE_MIPS, "MIPS" },
+ { BCMA_CORE_MIPS_3302, "MIPS 3302" },
+ { BCMA_CORE_MIPS_74K, "MIPS 74K" },
+};
+
+static const char *bcma_device_name(const struct bcma_device_id *id)
{
- int i;
+ const struct bcma_device_id_name *names;
+ int size, i;
+
+ /* search manufacturer specific names */
+ switch (id->manuf) {
+ case BCMA_MANUF_ARM:
+ names = bcma_arm_device_names;
+ size = ARRAY_SIZE(bcma_arm_device_names);
+ break;
+ case BCMA_MANUF_BCM:
+ names = bcma_bcm_device_names;
+ size = ARRAY_SIZE(bcma_bcm_device_names);
+ break;
+ case BCMA_MANUF_MIPS:
+ names = bcma_mips_device_names;
+ size = ARRAY_SIZE(bcma_mips_device_names);
+ break;
+ default:
+ return "UNKNOWN";
+ }
- if (id->manuf == BCMA_MANUF_BCM) {
- for (i = 0; i < ARRAY_SIZE(bcma_device_names); i++) {
- if (bcma_device_names[i].id == id->id)
- return bcma_device_names[i].name;
- }
+ for (i = 0; i < size; i++) {
+ if (names[i].id == id->id)
+ return names[i].name;
}
+
return "UNKNOWN";
}
diff --git a/drivers/bcma/sprom.c b/drivers/bcma/sprom.c
index 3e2a6002aae6..c7f93359acb0 100644
--- a/drivers/bcma/sprom.c
+++ b/drivers/bcma/sprom.c
@@ -181,6 +181,22 @@ static int bcma_sprom_valid(const u16 *sprom)
#define SPEX(_field, _offset, _mask, _shift) \
bus->sprom._field = ((sprom[SPOFF(_offset)] & (_mask)) >> (_shift))
+#define SPEX32(_field, _offset, _mask, _shift) \
+ bus->sprom._field = ((((u32)sprom[SPOFF((_offset)+2)] << 16 | \
+ sprom[SPOFF(_offset)]) & (_mask)) >> (_shift))
+
+#define SPEX_ARRAY8(_field, _offset, _mask, _shift) \
+ do { \
+ SPEX(_field[0], _offset + 0, _mask, _shift); \
+ SPEX(_field[1], _offset + 2, _mask, _shift); \
+ SPEX(_field[2], _offset + 4, _mask, _shift); \
+ SPEX(_field[3], _offset + 6, _mask, _shift); \
+ SPEX(_field[4], _offset + 8, _mask, _shift); \
+ SPEX(_field[5], _offset + 10, _mask, _shift); \
+ SPEX(_field[6], _offset + 12, _mask, _shift); \
+ SPEX(_field[7], _offset + 14, _mask, _shift); \
+ } while (0)
+
static void bcma_sprom_extract_r8(struct bcma_bus *bus, const u16 *sprom)
{
u16 v, o;
@@ -243,7 +259,8 @@ static void bcma_sprom_extract_r8(struct bcma_bus *bus, const u16 *sprom)
SPEX(boardflags2_lo, SSB_SPROM8_BFL2LO, ~0, 0);
SPEX(boardflags2_hi, SSB_SPROM8_BFL2HI, ~0, 0);
- SPEX(country_code, SSB_SPROM8_CCODE, ~0, 0);
+ SPEX(alpha2[0], SSB_SPROM8_CCODE, 0xff00, 8);
+ SPEX(alpha2[1], SSB_SPROM8_CCODE, 0x00ff, 0);
/* Extract cores power info info */
for (i = 0; i < ARRAY_SIZE(pwr_info_offset); i++) {
@@ -298,6 +315,136 @@ static void bcma_sprom_extract_r8(struct bcma_bus *bus, const u16 *sprom)
SSB_SROM8_FEM_TR_ISO_SHIFT);
SPEX(fem.ghz5.antswlut, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_ANTSWLUT,
SSB_SROM8_FEM_ANTSWLUT_SHIFT);
+
+ SPEX(ant_available_a, SSB_SPROM8_ANTAVAIL, SSB_SPROM8_ANTAVAIL_A,
+ SSB_SPROM8_ANTAVAIL_A_SHIFT);
+ SPEX(ant_available_bg, SSB_SPROM8_ANTAVAIL, SSB_SPROM8_ANTAVAIL_BG,
+ SSB_SPROM8_ANTAVAIL_BG_SHIFT);
+ SPEX(maxpwr_bg, SSB_SPROM8_MAXP_BG, SSB_SPROM8_MAXP_BG_MASK, 0);
+ SPEX(itssi_bg, SSB_SPROM8_MAXP_BG, SSB_SPROM8_ITSSI_BG,
+ SSB_SPROM8_ITSSI_BG_SHIFT);
+ SPEX(maxpwr_a, SSB_SPROM8_MAXP_A, SSB_SPROM8_MAXP_A_MASK, 0);
+ SPEX(itssi_a, SSB_SPROM8_MAXP_A, SSB_SPROM8_ITSSI_A,
+ SSB_SPROM8_ITSSI_A_SHIFT);
+ SPEX(maxpwr_ah, SSB_SPROM8_MAXP_AHL, SSB_SPROM8_MAXP_AH_MASK, 0);
+ SPEX(maxpwr_al, SSB_SPROM8_MAXP_AHL, SSB_SPROM8_MAXP_AL_MASK,
+ SSB_SPROM8_MAXP_AL_SHIFT);
+ SPEX(gpio0, SSB_SPROM8_GPIOA, SSB_SPROM8_GPIOA_P0, 0);
+ SPEX(gpio1, SSB_SPROM8_GPIOA, SSB_SPROM8_GPIOA_P1,
+ SSB_SPROM8_GPIOA_P1_SHIFT);
+ SPEX(gpio2, SSB_SPROM8_GPIOB, SSB_SPROM8_GPIOB_P2, 0);
+ SPEX(gpio3, SSB_SPROM8_GPIOB, SSB_SPROM8_GPIOB_P3,
+ SSB_SPROM8_GPIOB_P3_SHIFT);
+ SPEX(tri2g, SSB_SPROM8_TRI25G, SSB_SPROM8_TRI2G, 0);
+ SPEX(tri5g, SSB_SPROM8_TRI25G, SSB_SPROM8_TRI5G,
+ SSB_SPROM8_TRI5G_SHIFT);
+ SPEX(tri5gl, SSB_SPROM8_TRI5GHL, SSB_SPROM8_TRI5GL, 0);
+ SPEX(tri5gh, SSB_SPROM8_TRI5GHL, SSB_SPROM8_TRI5GH,
+ SSB_SPROM8_TRI5GH_SHIFT);
+ SPEX(rxpo2g, SSB_SPROM8_RXPO, SSB_SPROM8_RXPO2G,
+ SSB_SPROM8_RXPO2G_SHIFT);
+ SPEX(rxpo5g, SSB_SPROM8_RXPO, SSB_SPROM8_RXPO5G,
+ SSB_SPROM8_RXPO5G_SHIFT);
+ SPEX(rssismf2g, SSB_SPROM8_RSSIPARM2G, SSB_SPROM8_RSSISMF2G, 0);
+ SPEX(rssismc2g, SSB_SPROM8_RSSIPARM2G, SSB_SPROM8_RSSISMC2G,
+ SSB_SPROM8_RSSISMC2G_SHIFT);
+ SPEX(rssisav2g, SSB_SPROM8_RSSIPARM2G, SSB_SPROM8_RSSISAV2G,
+ SSB_SPROM8_RSSISAV2G_SHIFT);
+ SPEX(bxa2g, SSB_SPROM8_RSSIPARM2G, SSB_SPROM8_BXA2G,
+ SSB_SPROM8_BXA2G_SHIFT);
+ SPEX(rssismf5g, SSB_SPROM8_RSSIPARM5G, SSB_SPROM8_RSSISMF5G, 0);
+ SPEX(rssismc5g, SSB_SPROM8_RSSIPARM5G, SSB_SPROM8_RSSISMC5G,
+ SSB_SPROM8_RSSISMC5G_SHIFT);
+ SPEX(rssisav5g, SSB_SPROM8_RSSIPARM5G, SSB_SPROM8_RSSISAV5G,
+ SSB_SPROM8_RSSISAV5G_SHIFT);
+ SPEX(bxa5g, SSB_SPROM8_RSSIPARM5G, SSB_SPROM8_BXA5G,
+ SSB_SPROM8_BXA5G_SHIFT);
+
+ SPEX(pa0b0, SSB_SPROM8_PA0B0, ~0, 0);
+ SPEX(pa0b1, SSB_SPROM8_PA0B1, ~0, 0);
+ SPEX(pa0b2, SSB_SPROM8_PA0B2, ~0, 0);
+ SPEX(pa1b0, SSB_SPROM8_PA1B0, ~0, 0);
+ SPEX(pa1b1, SSB_SPROM8_PA1B1, ~0, 0);
+ SPEX(pa1b2, SSB_SPROM8_PA1B2, ~0, 0);
+ SPEX(pa1lob0, SSB_SPROM8_PA1LOB0, ~0, 0);
+ SPEX(pa1lob1, SSB_SPROM8_PA1LOB1, ~0, 0);
+ SPEX(pa1lob2, SSB_SPROM8_PA1LOB2, ~0, 0);
+ SPEX(pa1hib0, SSB_SPROM8_PA1HIB0, ~0, 0);
+ SPEX(pa1hib1, SSB_SPROM8_PA1HIB1, ~0, 0);
+ SPEX(pa1hib2, SSB_SPROM8_PA1HIB2, ~0, 0);
+ SPEX(cck2gpo, SSB_SPROM8_CCK2GPO, ~0, 0);
+ SPEX32(ofdm2gpo, SSB_SPROM8_OFDM2GPO, ~0, 0);
+ SPEX32(ofdm5glpo, SSB_SPROM8_OFDM5GLPO, ~0, 0);
+ SPEX32(ofdm5gpo, SSB_SPROM8_OFDM5GPO, ~0, 0);
+ SPEX32(ofdm5ghpo, SSB_SPROM8_OFDM5GHPO, ~0, 0);
+
+ /* Extract the antenna gain values. */
+ SPEX(antenna_gain.a0, SSB_SPROM8_AGAIN01,
+ SSB_SPROM8_AGAIN0, SSB_SPROM8_AGAIN0_SHIFT);
+ SPEX(antenna_gain.a1, SSB_SPROM8_AGAIN01,
+ SSB_SPROM8_AGAIN1, SSB_SPROM8_AGAIN1_SHIFT);
+ SPEX(antenna_gain.a2, SSB_SPROM8_AGAIN23,
+ SSB_SPROM8_AGAIN2, SSB_SPROM8_AGAIN2_SHIFT);
+ SPEX(antenna_gain.a3, SSB_SPROM8_AGAIN23,
+ SSB_SPROM8_AGAIN3, SSB_SPROM8_AGAIN3_SHIFT);
+
+ SPEX(leddc_on_time, SSB_SPROM8_LEDDC, SSB_SPROM8_LEDDC_ON,
+ SSB_SPROM8_LEDDC_ON_SHIFT);
+ SPEX(leddc_off_time, SSB_SPROM8_LEDDC, SSB_SPROM8_LEDDC_OFF,
+ SSB_SPROM8_LEDDC_OFF_SHIFT);
+
+ SPEX(txchain, SSB_SPROM8_TXRXC, SSB_SPROM8_TXRXC_TXCHAIN,
+ SSB_SPROM8_TXRXC_TXCHAIN_SHIFT);
+ SPEX(rxchain, SSB_SPROM8_TXRXC, SSB_SPROM8_TXRXC_RXCHAIN,
+ SSB_SPROM8_TXRXC_RXCHAIN_SHIFT);
+ SPEX(antswitch, SSB_SPROM8_TXRXC, SSB_SPROM8_TXRXC_SWITCH,
+ SSB_SPROM8_TXRXC_SWITCH_SHIFT);
+
+ SPEX(opo, SSB_SPROM8_OFDM2GPO, 0x00ff, 0);
+
+ SPEX_ARRAY8(mcs2gpo, SSB_SPROM8_2G_MCSPO, ~0, 0);
+ SPEX_ARRAY8(mcs5gpo, SSB_SPROM8_5G_MCSPO, ~0, 0);
+ SPEX_ARRAY8(mcs5glpo, SSB_SPROM8_5GL_MCSPO, ~0, 0);
+ SPEX_ARRAY8(mcs5ghpo, SSB_SPROM8_5GH_MCSPO, ~0, 0);
+
+ SPEX(rawtempsense, SSB_SPROM8_RAWTS, SSB_SPROM8_RAWTS_RAWTEMP,
+ SSB_SPROM8_RAWTS_RAWTEMP_SHIFT);
+ SPEX(measpower, SSB_SPROM8_RAWTS, SSB_SPROM8_RAWTS_MEASPOWER,
+ SSB_SPROM8_RAWTS_MEASPOWER_SHIFT);
+ SPEX(tempsense_slope, SSB_SPROM8_OPT_CORRX,
+ SSB_SPROM8_OPT_CORRX_TEMP_SLOPE,
+ SSB_SPROM8_OPT_CORRX_TEMP_SLOPE_SHIFT);
+ SPEX(tempcorrx, SSB_SPROM8_OPT_CORRX, SSB_SPROM8_OPT_CORRX_TEMPCORRX,
+ SSB_SPROM8_OPT_CORRX_TEMPCORRX_SHIFT);
+ SPEX(tempsense_option, SSB_SPROM8_OPT_CORRX,
+ SSB_SPROM8_OPT_CORRX_TEMP_OPTION,
+ SSB_SPROM8_OPT_CORRX_TEMP_OPTION_SHIFT);
+ SPEX(freqoffset_corr, SSB_SPROM8_HWIQ_IQSWP,
+ SSB_SPROM8_HWIQ_IQSWP_FREQ_CORR,
+ SSB_SPROM8_HWIQ_IQSWP_FREQ_CORR_SHIFT);
+ SPEX(iqcal_swp_dis, SSB_SPROM8_HWIQ_IQSWP,
+ SSB_SPROM8_HWIQ_IQSWP_IQCAL_SWP,
+ SSB_SPROM8_HWIQ_IQSWP_IQCAL_SWP_SHIFT);
+ SPEX(hw_iqcal_en, SSB_SPROM8_HWIQ_IQSWP, SSB_SPROM8_HWIQ_IQSWP_HW_IQCAL,
+ SSB_SPROM8_HWIQ_IQSWP_HW_IQCAL_SHIFT);
+
+ SPEX(bw40po, SSB_SPROM8_BW40PO, ~0, 0);
+ SPEX(cddpo, SSB_SPROM8_CDDPO, ~0, 0);
+ SPEX(stbcpo, SSB_SPROM8_STBCPO, ~0, 0);
+ SPEX(bwduppo, SSB_SPROM8_BWDUPPO, ~0, 0);
+
+ SPEX(tempthresh, SSB_SPROM8_THERMAL, SSB_SPROM8_THERMAL_TRESH,
+ SSB_SPROM8_THERMAL_TRESH_SHIFT);
+ SPEX(tempoffset, SSB_SPROM8_THERMAL, SSB_SPROM8_THERMAL_OFFSET,
+ SSB_SPROM8_THERMAL_OFFSET_SHIFT);
+ SPEX(phycal_tempdelta, SSB_SPROM8_TEMPDELTA,
+ SSB_SPROM8_TEMPDELTA_PHYCAL,
+ SSB_SPROM8_TEMPDELTA_PHYCAL_SHIFT);
+ SPEX(temps_period, SSB_SPROM8_TEMPDELTA, SSB_SPROM8_TEMPDELTA_PERIOD,
+ SSB_SPROM8_TEMPDELTA_PERIOD_SHIFT);
+ SPEX(temps_hysteresis, SSB_SPROM8_TEMPDELTA,
+ SSB_SPROM8_TEMPDELTA_HYSTERESIS,
+ SSB_SPROM8_TEMPDELTA_HYSTERESIS_SHIFT);
}
/*
diff --git a/drivers/bluetooth/ath3k.c b/drivers/bluetooth/ath3k.c
index 2812b152d6e9..ad591bd240ec 100644
--- a/drivers/bluetooth/ath3k.c
+++ b/drivers/bluetooth/ath3k.c
@@ -81,6 +81,9 @@ static struct usb_device_id ath3k_table[] = {
/* Atheros AR5BBU12 with sflash firmware */
{ USB_DEVICE(0x0489, 0xE02C) },
+ /* Atheros AR5BBU22 with sflash firmware */
+ { USB_DEVICE(0x0489, 0xE03C) },
+
{ } /* Terminating entry */
};
@@ -99,6 +102,9 @@ static struct usb_device_id ath3k_blist_tbl[] = {
{ USB_DEVICE(0x13d3, 0x3362), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0cf3, 0xe004), .driver_info = BTUSB_ATH3012 },
+ /* Atheros AR5BBU22 with sflash firmware */
+ { USB_DEVICE(0x0489, 0xE03C), .driver_info = BTUSB_ATH3012 },
+
{ } /* Terminating entry */
};
diff --git a/drivers/bluetooth/btmrvl_drv.h b/drivers/bluetooth/btmrvl_drv.h
index 90bda50dc446..94f2d65131c4 100644
--- a/drivers/bluetooth/btmrvl_drv.h
+++ b/drivers/bluetooth/btmrvl_drv.h
@@ -67,6 +67,7 @@ struct btmrvl_adapter {
u8 wakeup_tries;
wait_queue_head_t cmd_wait_q;
u8 cmd_complete;
+ bool is_suspended;
};
struct btmrvl_private {
@@ -139,8 +140,10 @@ void btmrvl_check_evtpkt(struct btmrvl_private *priv, struct sk_buff *skb);
int btmrvl_process_event(struct btmrvl_private *priv, struct sk_buff *skb);
int btmrvl_send_module_cfg_cmd(struct btmrvl_private *priv, int subcmd);
+int btmrvl_send_hscfg_cmd(struct btmrvl_private *priv);
int btmrvl_enable_ps(struct btmrvl_private *priv);
int btmrvl_prepare_command(struct btmrvl_private *priv);
+int btmrvl_enable_hs(struct btmrvl_private *priv);
#ifdef CONFIG_DEBUG_FS
void btmrvl_debugfs_init(struct hci_dev *hdev);
diff --git a/drivers/bluetooth/btmrvl_main.c b/drivers/bluetooth/btmrvl_main.c
index d1209adc882d..681ca9d18e12 100644
--- a/drivers/bluetooth/btmrvl_main.c
+++ b/drivers/bluetooth/btmrvl_main.c
@@ -200,6 +200,36 @@ int btmrvl_send_module_cfg_cmd(struct btmrvl_private *priv, int subcmd)
}
EXPORT_SYMBOL_GPL(btmrvl_send_module_cfg_cmd);
+int btmrvl_send_hscfg_cmd(struct btmrvl_private *priv)
+{
+ struct sk_buff *skb;
+ struct btmrvl_cmd *cmd;
+
+ skb = bt_skb_alloc(sizeof(*cmd), GFP_ATOMIC);
+ if (!skb) {
+ BT_ERR("No free skb");
+ return -ENOMEM;
+ }
+
+ cmd = (struct btmrvl_cmd *) skb_put(skb, sizeof(*cmd));
+ cmd->ocf_ogf = cpu_to_le16(hci_opcode_pack(OGF,
+ BT_CMD_HOST_SLEEP_CONFIG));
+ cmd->length = 2;
+ cmd->data[0] = (priv->btmrvl_dev.gpio_gap & 0xff00) >> 8;
+ cmd->data[1] = (u8) (priv->btmrvl_dev.gpio_gap & 0x00ff);
+
+ bt_cb(skb)->pkt_type = MRVL_VENDOR_PKT;
+
+ skb->dev = (void *) priv->btmrvl_dev.hcidev;
+ skb_queue_head(&priv->adapter->tx_queue, skb);
+
+ BT_DBG("Queue HSCFG Command, gpio=0x%x, gap=0x%x", cmd->data[0],
+ cmd->data[1]);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(btmrvl_send_hscfg_cmd);
+
int btmrvl_enable_ps(struct btmrvl_private *priv)
{
struct sk_buff *skb;
@@ -232,7 +262,7 @@ int btmrvl_enable_ps(struct btmrvl_private *priv)
}
EXPORT_SYMBOL_GPL(btmrvl_enable_ps);
-static int btmrvl_enable_hs(struct btmrvl_private *priv)
+int btmrvl_enable_hs(struct btmrvl_private *priv)
{
struct sk_buff *skb;
struct btmrvl_cmd *cmd;
@@ -268,35 +298,15 @@ static int btmrvl_enable_hs(struct btmrvl_private *priv)
return ret;
}
+EXPORT_SYMBOL_GPL(btmrvl_enable_hs);
int btmrvl_prepare_command(struct btmrvl_private *priv)
{
- struct sk_buff *skb = NULL;
- struct btmrvl_cmd *cmd;
int ret = 0;
if (priv->btmrvl_dev.hscfgcmd) {
priv->btmrvl_dev.hscfgcmd = 0;
-
- skb = bt_skb_alloc(sizeof(*cmd), GFP_ATOMIC);
- if (skb == NULL) {
- BT_ERR("No free skb");
- return -ENOMEM;
- }
-
- cmd = (struct btmrvl_cmd *) skb_put(skb, sizeof(*cmd));
- cmd->ocf_ogf = cpu_to_le16(hci_opcode_pack(OGF, BT_CMD_HOST_SLEEP_CONFIG));
- cmd->length = 2;
- cmd->data[0] = (priv->btmrvl_dev.gpio_gap & 0xff00) >> 8;
- cmd->data[1] = (u8) (priv->btmrvl_dev.gpio_gap & 0x00ff);
-
- bt_cb(skb)->pkt_type = MRVL_VENDOR_PKT;
-
- skb->dev = (void *) priv->btmrvl_dev.hcidev;
- skb_queue_head(&priv->adapter->tx_queue, skb);
-
- BT_DBG("Queue HSCFG Command, gpio=0x%x, gap=0x%x",
- cmd->data[0], cmd->data[1]);
+ btmrvl_send_hscfg_cmd(priv);
}
if (priv->btmrvl_dev.pscmd) {
diff --git a/drivers/bluetooth/btmrvl_sdio.c b/drivers/bluetooth/btmrvl_sdio.c
index 27b74b0d547b..a853244e7fd7 100644
--- a/drivers/bluetooth/btmrvl_sdio.c
+++ b/drivers/bluetooth/btmrvl_sdio.c
@@ -339,9 +339,7 @@ static int btmrvl_sdio_download_helper(struct btmrvl_sdio_card *card)
done:
kfree(tmphlprbuf);
- if (fw_helper)
- release_firmware(fw_helper);
-
+ release_firmware(fw_helper);
return ret;
}
@@ -484,10 +482,7 @@ static int btmrvl_sdio_download_fw_w_helper(struct btmrvl_sdio_card *card)
done:
kfree(tmpfwbuf);
-
- if (fw_firmware)
- release_firmware(fw_firmware);
-
+ release_firmware(fw_firmware);
return ret;
}
@@ -1013,6 +1008,9 @@ static int btmrvl_sdio_probe(struct sdio_func *func,
priv->btmrvl_dev.psmode = 1;
btmrvl_enable_ps(priv);
+ priv->btmrvl_dev.gpio_gap = 0xffff;
+ btmrvl_send_hscfg_cmd(priv);
+
return 0;
disable_host_int:
@@ -1048,11 +1046,111 @@ static void btmrvl_sdio_remove(struct sdio_func *func)
}
}
+static int btmrvl_sdio_suspend(struct device *dev)
+{
+ struct sdio_func *func = dev_to_sdio_func(dev);
+ struct btmrvl_sdio_card *card;
+ struct btmrvl_private *priv;
+ mmc_pm_flag_t pm_flags;
+ struct hci_dev *hcidev;
+
+ if (func) {
+ pm_flags = sdio_get_host_pm_caps(func);
+ BT_DBG("%s: suspend: PM flags = 0x%x", sdio_func_id(func),
+ pm_flags);
+ if (!(pm_flags & MMC_PM_KEEP_POWER)) {
+ BT_ERR("%s: cannot remain alive while suspended",
+ sdio_func_id(func));
+ return -ENOSYS;
+ }
+ card = sdio_get_drvdata(func);
+ if (!card || !card->priv) {
+ BT_ERR("card or priv structure is not valid");
+ return 0;
+ }
+ } else {
+ BT_ERR("sdio_func is not specified");
+ return 0;
+ }
+
+ priv = card->priv;
+
+ if (priv->adapter->hs_state != HS_ACTIVATED) {
+ if (btmrvl_enable_hs(priv)) {
+ BT_ERR("HS not actived, suspend failed!");
+ return -EBUSY;
+ }
+ }
+ hcidev = priv->btmrvl_dev.hcidev;
+ BT_DBG("%s: SDIO suspend", hcidev->name);
+ hci_suspend_dev(hcidev);
+ skb_queue_purge(&priv->adapter->tx_queue);
+
+ priv->adapter->is_suspended = true;
+
+ /* We will keep the power when hs enabled successfully */
+ if (priv->adapter->hs_state == HS_ACTIVATED) {
+ BT_DBG("suspend with MMC_PM_KEEP_POWER");
+ return sdio_set_host_pm_flags(func, MMC_PM_KEEP_POWER);
+ } else {
+ BT_DBG("suspend without MMC_PM_KEEP_POWER");
+ return 0;
+ }
+}
+
+static int btmrvl_sdio_resume(struct device *dev)
+{
+ struct sdio_func *func = dev_to_sdio_func(dev);
+ struct btmrvl_sdio_card *card;
+ struct btmrvl_private *priv;
+ mmc_pm_flag_t pm_flags;
+ struct hci_dev *hcidev;
+
+ if (func) {
+ pm_flags = sdio_get_host_pm_caps(func);
+ BT_DBG("%s: resume: PM flags = 0x%x", sdio_func_id(func),
+ pm_flags);
+ card = sdio_get_drvdata(func);
+ if (!card || !card->priv) {
+ BT_ERR("card or priv structure is not valid");
+ return 0;
+ }
+ } else {
+ BT_ERR("sdio_func is not specified");
+ return 0;
+ }
+ priv = card->priv;
+
+ if (!priv->adapter->is_suspended) {
+ BT_DBG("device already resumed");
+ return 0;
+ }
+
+ priv->adapter->is_suspended = false;
+ hcidev = priv->btmrvl_dev.hcidev;
+ BT_DBG("%s: SDIO resume", hcidev->name);
+ hci_resume_dev(hcidev);
+ priv->hw_wakeup_firmware(priv);
+ priv->adapter->hs_state = HS_DEACTIVATED;
+ BT_DBG("%s: HS DEACTIVATED in resume!", hcidev->name);
+
+ return 0;
+}
+
+static const struct dev_pm_ops btmrvl_sdio_pm_ops = {
+ .suspend = btmrvl_sdio_suspend,
+ .resume = btmrvl_sdio_resume,
+};
+
static struct sdio_driver bt_mrvl_sdio = {
.name = "btmrvl_sdio",
.id_table = btmrvl_sdio_ids,
.probe = btmrvl_sdio_probe,
.remove = btmrvl_sdio_remove,
+ .drv = {
+ .owner = THIS_MODULE,
+ .pm = &btmrvl_sdio_pm_ops,
+ }
};
static int __init btmrvl_sdio_init_module(void)
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 461c68bc4dd7..c9463af8e564 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -143,6 +143,9 @@ static struct usb_device_id blacklist_table[] = {
/* Atheros AR5BBU12 with sflash firmware */
{ USB_DEVICE(0x0489, 0xe02c), .driver_info = BTUSB_IGNORE },
+ /* Atheros AR5BBU12 with sflash firmware */
+ { USB_DEVICE(0x0489, 0xe03c), .driver_info = BTUSB_ATH3012 },
+
/* Broadcom BCM2035 */
{ USB_DEVICE(0x0a5c, 0x2035), .driver_info = BTUSB_WRONG_SCO_MTU },
{ USB_DEVICE(0x0a5c, 0x200a), .driver_info = BTUSB_WRONG_SCO_MTU },
@@ -855,6 +858,7 @@ static void btusb_work(struct work_struct *work)
{
struct btusb_data *data = container_of(work, struct btusb_data, work);
struct hci_dev *hdev = data->hdev;
+ int new_alts;
int err;
if (hdev->conn_hash.sco_num > 0) {
@@ -868,11 +872,19 @@ static void btusb_work(struct work_struct *work)
set_bit(BTUSB_DID_ISO_RESUME, &data->flags);
}
- if (data->isoc_altsetting != 2) {
+
+ if (hdev->voice_setting & 0x0020) {
+ static const int alts[3] = { 2, 4, 5 };
+ new_alts = alts[hdev->conn_hash.sco_num - 1];
+ } else {
+ new_alts = hdev->conn_hash.sco_num;
+ }
+
+ if (data->isoc_altsetting != new_alts) {
clear_bit(BTUSB_ISOC_RUNNING, &data->flags);
usb_kill_anchored_urbs(&data->isoc_anchor);
- if (__set_isoc_interface(hdev, 2) < 0)
+ if (__set_isoc_interface(hdev, new_alts) < 0)
return;
}
diff --git a/drivers/bluetooth/hci_ldisc.c b/drivers/bluetooth/hci_ldisc.c
index 98a8c05d4f23..e564579a6115 100644
--- a/drivers/bluetooth/hci_ldisc.c
+++ b/drivers/bluetooth/hci_ldisc.c
@@ -388,7 +388,7 @@ static int hci_uart_register_dev(struct hci_uart *hu)
hdev->close = hci_uart_close;
hdev->flush = hci_uart_flush;
hdev->send = hci_uart_send_frame;
- hdev->parent = hu->tty->dev;
+ SET_HCIDEV_DEV(hdev, hu->tty->dev);
if (test_bit(HCI_UART_RAW_DEVICE, &hu->hdev_flags))
set_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks);
diff --git a/drivers/bluetooth/hci_vhci.c b/drivers/bluetooth/hci_vhci.c
index 158bfe507da7..3f72595a6017 100644
--- a/drivers/bluetooth/hci_vhci.c
+++ b/drivers/bluetooth/hci_vhci.c
@@ -252,8 +252,9 @@ static int vhci_open(struct inode *inode, struct file *file)
}
file->private_data = data;
+ nonseekable_open(inode, file);
- return nonseekable_open(inode, file);
+ return 0;
}
static int vhci_release(struct inode *inode, struct file *file)
diff --git a/drivers/isdn/hardware/mISDN/hfcsusb.h b/drivers/isdn/hardware/mISDN/hfcsusb.h
index cb1231b08f78..4157311d569d 100644
--- a/drivers/isdn/hardware/mISDN/hfcsusb.h
+++ b/drivers/isdn/hardware/mISDN/hfcsusb.h
@@ -410,6 +410,12 @@ static struct usb_device_id hfcsusb_idtab[] = {
{LED_SCHEME1, {0x88, -64, -32, -16},
"ZyXEL OMNI.NET USB II"}),
},
+ {
+ USB_DEVICE(0x1ae7, 0x0525),
+ .driver_info = (unsigned long) &((struct hfcsusb_vdata)
+ {LED_SCHEME1, {0x88, -64, -32, -16},
+ "X-Tensions USB ISDN TA XC-525"}),
+ },
{ }
};
diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c
index 1adb0245b9dd..0741aded9eb0 100644
--- a/drivers/net/ethernet/freescale/gianfar.c
+++ b/drivers/net/ethernet/freescale/gianfar.c
@@ -1082,7 +1082,7 @@ static int gfar_probe(struct platform_device *ofdev)
if (dev->features & NETIF_F_IP_CSUM ||
priv->device_flags & FSL_GIANFAR_DEV_HAS_TIMER)
- dev->hard_header_len += GMAC_FCB_LEN;
+ dev->needed_headroom = GMAC_FCB_LEN;
/* Program the isrg regs only if number of grps > 1 */
if (priv->num_grps > 1) {
diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c
index 28a65d3a03d0..b869a358ce43 100644
--- a/drivers/net/wireless/ath/ath6kl/cfg80211.c
+++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c
@@ -693,8 +693,8 @@ ath6kl_add_bss_if_needed(struct ath6kl_vif *vif,
ie, 2 + vif->ssid_len + beacon_ie_len,
0, GFP_KERNEL);
if (bss)
- ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "added bss %pM to "
- "cfg80211\n", bssid);
+ ath6kl_dbg(ATH6KL_DBG_WLAN_CFG,
+ "added bss %pM to cfg80211\n", bssid);
kfree(ie);
} else
ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "cfg80211 already has a bss\n");
@@ -882,6 +882,32 @@ void ath6kl_cfg80211_disconnect_event(struct ath6kl_vif *vif, u8 reason,
vif->sme_state = SME_DISCONNECTED;
}
+static int ath6kl_set_probed_ssids(struct ath6kl *ar,
+ struct ath6kl_vif *vif,
+ struct cfg80211_ssid *ssids, int n_ssids)
+{
+ u8 i;
+
+ if (n_ssids > MAX_PROBED_SSID_INDEX)
+ return -EINVAL;
+
+ for (i = 0; i < n_ssids; i++) {
+ ath6kl_wmi_probedssid_cmd(ar->wmi, vif->fw_vif_idx, i,
+ ssids[i].ssid_len ?
+ SPECIFIC_SSID_FLAG : ANY_SSID_FLAG,
+ ssids[i].ssid_len,
+ ssids[i].ssid);
+ }
+
+ /* Make sure no old entries are left behind */
+ for (i = n_ssids; i < MAX_PROBED_SSID_INDEX; i++) {
+ ath6kl_wmi_probedssid_cmd(ar->wmi, vif->fw_vif_idx, i,
+ DISABLE_SSID_FLAG, 0, NULL);
+ }
+
+ return 0;
+}
+
static int ath6kl_cfg80211_scan(struct wiphy *wiphy, struct net_device *ndev,
struct cfg80211_scan_request *request)
{
@@ -899,36 +925,25 @@ static int ath6kl_cfg80211_scan(struct wiphy *wiphy, struct net_device *ndev,
if (!ar->usr_bss_filter) {
clear_bit(CLEAR_BSSFILTER_ON_BEACON, &vif->flags);
- ret = ath6kl_wmi_bssfilter_cmd(
- ar->wmi, vif->fw_vif_idx,
- (test_bit(CONNECTED, &vif->flags) ?
- ALL_BUT_BSS_FILTER : ALL_BSS_FILTER), 0);
+ ret = ath6kl_wmi_bssfilter_cmd(ar->wmi, vif->fw_vif_idx,
+ ALL_BSS_FILTER, 0);
if (ret) {
ath6kl_err("couldn't set bss filtering\n");
return ret;
}
}
- if (request->n_ssids && request->ssids[0].ssid_len) {
- u8 i;
-
- if (request->n_ssids > (MAX_PROBED_SSID_INDEX - 1))
- request->n_ssids = MAX_PROBED_SSID_INDEX - 1;
-
- for (i = 0; i < request->n_ssids; i++)
- ath6kl_wmi_probedssid_cmd(ar->wmi, vif->fw_vif_idx,
- i + 1, SPECIFIC_SSID_FLAG,
- request->ssids[i].ssid_len,
- request->ssids[i].ssid);
- }
+ ret = ath6kl_set_probed_ssids(ar, vif, request->ssids,
+ request->n_ssids);
+ if (ret < 0)
+ return ret;
/* this also clears IE in fw if it's not set */
ret = ath6kl_wmi_set_appie_cmd(ar->wmi, vif->fw_vif_idx,
WMI_FRAME_PROBE_REQ,
request->ie, request->ie_len);
if (ret) {
- ath6kl_err("failed to set Probe Request appie for "
- "scan");
+ ath6kl_err("failed to set Probe Request appie for scan");
return ret;
}
@@ -945,8 +960,7 @@ static int ath6kl_cfg80211_scan(struct wiphy *wiphy, struct net_device *ndev,
channels = kzalloc(n_channels * sizeof(u16), GFP_KERNEL);
if (channels == NULL) {
- ath6kl_warn("failed to set scan channels, "
- "scan all channels");
+ ath6kl_warn("failed to set scan channels, scan all channels");
n_channels = 0;
}
@@ -1018,6 +1032,20 @@ out:
vif->scan_req = NULL;
}
+void ath6kl_cfg80211_ch_switch_notify(struct ath6kl_vif *vif, int freq,
+ enum wmi_phy_mode mode)
+{
+ enum nl80211_channel_type type;
+
+ ath6kl_dbg(ATH6KL_DBG_WLAN_CFG,
+ "channel switch notify nw_type %d freq %d mode %d\n",
+ vif->nw_type, freq, mode);
+
+ type = (mode == WMI_11G_HT20) ? NL80211_CHAN_HT20 : NL80211_CHAN_NO_HT;
+
+ cfg80211_ch_switch_notify(vif->ndev, freq, type);
+}
+
static int ath6kl_cfg80211_add_key(struct wiphy *wiphy, struct net_device *ndev,
u8 key_index, bool pairwise,
const u8 *mac_addr,
@@ -1111,9 +1139,8 @@ static int ath6kl_cfg80211_add_key(struct wiphy *wiphy, struct net_device *ndev,
ar->ap_mode_bkey.key_len = key->key_len;
memcpy(ar->ap_mode_bkey.key, key->key, key->key_len);
if (!test_bit(CONNECTED, &vif->flags)) {
- ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "Delay initial group "
- "key configuration until AP mode has been "
- "started\n");
+ ath6kl_dbg(ATH6KL_DBG_WLAN_CFG,
+ "Delay initial group key configuration until AP mode has been started\n");
/*
* The key will be set in ath6kl_connect_ap_mode() once
* the connected event is received from the target.
@@ -1129,8 +1156,8 @@ static int ath6kl_cfg80211_add_key(struct wiphy *wiphy, struct net_device *ndev,
* the AP mode has properly started
* (ath6kl_install_statioc_wep_keys).
*/
- ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "Delay WEP key configuration "
- "until AP mode has been started\n");
+ ath6kl_dbg(ATH6KL_DBG_WLAN_CFG,
+ "Delay WEP key configuration until AP mode has been started\n");
vif->wep_key_list[key_index].key_len = key->key_len;
memcpy(vif->wep_key_list[key_index].key, key->key,
key->key_len);
@@ -1962,8 +1989,7 @@ static int ath6kl_wow_sta(struct ath6kl *ar, struct ath6kl_vif *vif)
sizeof(discvr_pattern), discvr_offset,
discvr_pattern, discvr_mask);
if (ret) {
- ath6kl_err("failed to add WOW mDNS/SSDP/LLMNR "
- "pattern\n");
+ ath6kl_err("failed to add WOW mDNS/SSDP/LLMNR pattern\n");
return ret;
}
}
@@ -2031,6 +2057,10 @@ static int ath6kl_wow_suspend(struct ath6kl *ar, struct cfg80211_wowlan *wow)
u8 index = 0;
__be32 ips[MAX_IP_ADDRS];
+ /* The FW currently can't support multi-vif WoW properly. */
+ if (ar->num_vif > 1)
+ return -EIO;
+
vif = ath6kl_vif_first(ar);
if (!vif)
return -EIO;
@@ -2044,6 +2074,13 @@ static int ath6kl_wow_suspend(struct ath6kl *ar, struct cfg80211_wowlan *wow)
if (wow && (wow->n_patterns > WOW_MAX_FILTERS_PER_LIST))
return -EINVAL;
+ if (!test_bit(NETDEV_MCAST_ALL_ON, &vif->flags)) {
+ ret = ath6kl_wmi_mcast_filter_cmd(vif->ar->wmi,
+ vif->fw_vif_idx, false);
+ if (ret)
+ return ret;
+ }
+
/* Clear existing WOW patterns */
for (i = 0; i < WOW_MAX_FILTERS_PER_LIST; i++)
ath6kl_wmi_del_wow_pattern_cmd(ar->wmi, vif->fw_vif_idx,
@@ -2147,8 +2184,8 @@ static int ath6kl_wow_resume(struct ath6kl *ar)
ret = ath6kl_wmi_set_host_sleep_mode_cmd(ar->wmi, vif->fw_vif_idx,
ATH6KL_HOST_MODE_AWAKE);
if (ret) {
- ath6kl_warn("Failed to configure host sleep mode for "
- "wow resume: %d\n", ret);
+ ath6kl_warn("Failed to configure host sleep mode for wow resume: %d\n",
+ ret);
ar->state = ATH6KL_STATE_WOW;
return ret;
}
@@ -2172,6 +2209,13 @@ static int ath6kl_wow_resume(struct ath6kl *ar)
ar->state = ATH6KL_STATE_ON;
+ if (!test_bit(NETDEV_MCAST_ALL_OFF, &vif->flags)) {
+ ret = ath6kl_wmi_mcast_filter_cmd(vif->ar->wmi,
+ vif->fw_vif_idx, true);
+ if (ret)
+ return ret;
+ }
+
netif_wake_queue(vif->ndev);
return 0;
@@ -2186,8 +2230,10 @@ static int ath6kl_cfg80211_deepsleep_suspend(struct ath6kl *ar)
if (!vif)
return -EIO;
- if (!ath6kl_cfg80211_ready(vif))
+ if (!test_bit(WMI_READY, &ar->flag)) {
+ ath6kl_err("deepsleep failed as wmi is not ready\n");
return -EIO;
+ }
ath6kl_cfg80211_stop_all(ar);
@@ -2447,6 +2493,24 @@ static int ath6kl_set_htcap(struct ath6kl_vif *vif, enum ieee80211_band band,
band, htcap);
}
+static int ath6kl_restore_htcap(struct ath6kl_vif *vif)
+{
+ struct wiphy *wiphy = vif->ar->wiphy;
+ int band, ret = 0;
+
+ for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
+ if (!wiphy->bands[band])
+ continue;
+
+ ret = ath6kl_set_htcap(vif, band,
+ wiphy->bands[band]->ht_cap.ht_supported);
+ if (ret)
+ return ret;
+ }
+
+ return ret;
+}
+
static bool ath6kl_is_p2p_ie(const u8 *pos)
{
return pos[0] == WLAN_EID_VENDOR_SPECIFIC && pos[1] >= 4 &&
@@ -2568,28 +2632,34 @@ static int ath6kl_get_rsn_capab(struct cfg80211_beacon_data *beacon,
/* skip element id and length */
rsn_ie += 2;
- /* skip version, group cipher */
- if (rsn_ie_len < 6)
+ /* skip version */
+ if (rsn_ie_len < 2)
return -EINVAL;
- rsn_ie += 6;
- rsn_ie_len -= 6;
+ rsn_ie += 2;
+ rsn_ie_len -= 2;
+
+ /* skip group cipher suite */
+ if (rsn_ie_len < 4)
+ return 0;
+ rsn_ie += 4;
+ rsn_ie_len -= 4;
/* skip pairwise cipher suite */
if (rsn_ie_len < 2)
- return -EINVAL;
- cnt = *((u16 *) rsn_ie);
+ return 0;
+ cnt = get_unaligned_le16(rsn_ie);
rsn_ie += (2 + cnt * 4);
rsn_ie_len -= (2 + cnt * 4);
/* skip akm suite */
if (rsn_ie_len < 2)
- return -EINVAL;
- cnt = *((u16 *) rsn_ie);
+ return 0;
+ cnt = get_unaligned_le16(rsn_ie);
rsn_ie += (2 + cnt * 4);
rsn_ie_len -= (2 + cnt * 4);
if (rsn_ie_len < 2)
- return -EINVAL;
+ return 0;
memcpy(rsn_capab, rsn_ie, 2);
@@ -2766,6 +2836,7 @@ static int ath6kl_start_ap(struct wiphy *wiphy, struct net_device *dev,
return res;
}
+ memcpy(&vif->profile, &p, sizeof(p));
res = ath6kl_wmi_ap_profile_commit(ar->wmi, vif->fw_vif_idx, &p);
if (res < 0)
return res;
@@ -2801,13 +2872,7 @@ static int ath6kl_stop_ap(struct wiphy *wiphy, struct net_device *dev)
clear_bit(CONNECTED, &vif->flags);
/* Restore ht setting in firmware */
- if (ath6kl_set_htcap(vif, IEEE80211_BAND_2GHZ, true))
- return -EIO;
-
- if (ath6kl_set_htcap(vif, IEEE80211_BAND_5GHZ, true))
- return -EIO;
-
- return 0;
+ return ath6kl_restore_htcap(vif);
}
static const u8 bcast_addr[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
@@ -3081,7 +3146,6 @@ static int ath6kl_cfg80211_sscan_start(struct wiphy *wiphy,
struct ath6kl_vif *vif = netdev_priv(dev);
u16 interval;
int ret;
- u8 i;
if (ar->state != ATH6KL_STATE_ON)
return -EIO;
@@ -3089,29 +3153,23 @@ static int ath6kl_cfg80211_sscan_start(struct wiphy *wiphy,
if (vif->sme_state != SME_DISCONNECTED)
return -EBUSY;
+ /* The FW currently can't support multi-vif WoW properly. */
+ if (ar->num_vif > 1)
+ return -EIO;
+
ath6kl_cfg80211_scan_complete_event(vif, true);
- for (i = 0; i < ar->wiphy->max_sched_scan_ssids; i++) {
- ath6kl_wmi_probedssid_cmd(ar->wmi, vif->fw_vif_idx,
- i, DISABLE_SSID_FLAG,
- 0, NULL);
- }
+ ret = ath6kl_set_probed_ssids(ar, vif, request->ssids,
+ request->n_ssids);
+ if (ret < 0)
+ return ret;
/* fw uses seconds, also make sure that it's >0 */
interval = max_t(u16, 1, request->interval / 1000);
ath6kl_wmi_scanparams_cmd(ar->wmi, vif->fw_vif_idx,
interval, interval,
- 10, 0, 0, 0, 3, 0, 0, 0);
-
- if (request->n_ssids && request->ssids[0].ssid_len) {
- for (i = 0; i < request->n_ssids; i++) {
- ath6kl_wmi_probedssid_cmd(ar->wmi, vif->fw_vif_idx,
- i, SPECIFIC_SSID_FLAG,
- request->ssids[i].ssid_len,
- request->ssids[i].ssid);
- }
- }
+ vif->bg_scan_period, 0, 0, 0, 3, 0, 0, 0);
ret = ath6kl_wmi_set_wow_mode_cmd(ar->wmi, vif->fw_vif_idx,
ATH6KL_WOW_MODE_ENABLE,
@@ -3271,8 +3329,7 @@ void ath6kl_cfg80211_stop_all(struct ath6kl *ar)
ar->wmi->saved_pwr_mode = ar->wmi->pwr_mode;
if (ath6kl_wmi_powermode_cmd(ar->wmi, 0, REC_POWER) != 0)
- ath6kl_warn("ath6kl_deep_sleep_enable: "
- "wmi_powermode_cmd failed\n");
+ ath6kl_warn("ath6kl_deep_sleep_enable: wmi_powermode_cmd failed\n");
return;
}
@@ -3352,6 +3409,7 @@ struct net_device *ath6kl_interface_add(struct ath6kl *ar, char *name,
vif->next_mode = nw_type;
vif->listen_intvl_t = ATH6KL_DEFAULT_LISTEN_INTVAL;
vif->bmiss_time_t = ATH6KL_DEFAULT_BMISS_TIME;
+ vif->bg_scan_period = 0;
vif->htcap.ht_enable = true;
memcpy(ndev->dev_addr, ar->mac_addr, ETH_ALEN);
@@ -3393,6 +3451,7 @@ err:
int ath6kl_cfg80211_init(struct ath6kl *ar)
{
struct wiphy *wiphy = ar->wiphy;
+ bool band_2gig = false, band_5gig = false, ht = false;
int ret;
wiphy->mgmt_stypes = ath6kl_mgmt_stypes;
@@ -3413,8 +3472,46 @@ int ath6kl_cfg80211_init(struct ath6kl *ar)
/* max num of ssids that can be probed during scanning */
wiphy->max_scan_ssids = MAX_PROBED_SSID_INDEX;
wiphy->max_scan_ie_len = 1000; /* FIX: what is correct limit? */
- wiphy->bands[IEEE80211_BAND_2GHZ] = &ath6kl_band_2ghz;
- wiphy->bands[IEEE80211_BAND_5GHZ] = &ath6kl_band_5ghz;
+ switch (ar->hw.cap) {
+ case WMI_11AN_CAP:
+ ht = true;
+ case WMI_11A_CAP:
+ band_5gig = true;
+ break;
+ case WMI_11GN_CAP:
+ ht = true;
+ case WMI_11G_CAP:
+ band_2gig = true;
+ break;
+ case WMI_11AGN_CAP:
+ ht = true;
+ case WMI_11AG_CAP:
+ band_2gig = true;
+ band_5gig = true;
+ break;
+ default:
+ ath6kl_err("invalid phy capability!\n");
+ return -EINVAL;
+ }
+
+ /*
+ * Even if the fw has HT support, advertise HT cap only when
+ * the firmware has support to override RSN capability, otherwise
+ * 4-way handshake would fail.
+ */
+ if (!(ht &&
+ test_bit(ATH6KL_FW_CAPABILITY_RSN_CAP_OVERRIDE,
+ ar->fw_capabilities))) {
+ ath6kl_band_2ghz.ht_cap.cap = 0;
+ ath6kl_band_2ghz.ht_cap.ht_supported = false;
+ ath6kl_band_5ghz.ht_cap.cap = 0;
+ ath6kl_band_5ghz.ht_cap.ht_supported = false;
+ }
+ if (band_2gig)
+ wiphy->bands[IEEE80211_BAND_2GHZ] = &ath6kl_band_2ghz;
+ if (band_5gig)
+ wiphy->bands[IEEE80211_BAND_5GHZ] = &ath6kl_band_5ghz;
+
wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM;
wiphy->cipher_suites = cipher_suites;
@@ -3430,7 +3527,7 @@ int ath6kl_cfg80211_init(struct ath6kl *ar)
wiphy->wowlan.pattern_min_len = 1;
wiphy->wowlan.pattern_max_len = WOW_PATTERN_SIZE;
- wiphy->max_sched_scan_ssids = 10;
+ wiphy->max_sched_scan_ssids = MAX_PROBED_SSID_INDEX;
ar->wiphy->flags |= WIPHY_FLAG_SUPPORTS_FW_ROAM |
WIPHY_FLAG_HAVE_AP_SME |
@@ -3447,8 +3544,7 @@ int ath6kl_cfg80211_init(struct ath6kl *ar)
ar->wiphy->probe_resp_offload =
NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS |
NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2 |
- NL80211_PROBE_RESP_OFFLOAD_SUPPORT_P2P |
- NL80211_PROBE_RESP_OFFLOAD_SUPPORT_80211U;
+ NL80211_PROBE_RESP_OFFLOAD_SUPPORT_P2P;
ret = wiphy_register(wiphy);
if (ret < 0) {
diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.h b/drivers/net/wireless/ath/ath6kl/cfg80211.h
index c5def436417f..5ea8cbb79f43 100644
--- a/drivers/net/wireless/ath/ath6kl/cfg80211.h
+++ b/drivers/net/wireless/ath/ath6kl/cfg80211.h
@@ -28,6 +28,8 @@ enum ath6kl_cfg_suspend_mode {
struct net_device *ath6kl_interface_add(struct ath6kl *ar, char *name,
enum nl80211_iftype type,
u8 fw_vif_idx, u8 nw_type);
+void ath6kl_cfg80211_ch_switch_notify(struct ath6kl_vif *vif, int freq,
+ enum wmi_phy_mode mode);
void ath6kl_cfg80211_scan_complete_event(struct ath6kl_vif *vif, bool aborted);
void ath6kl_cfg80211_connect_event(struct ath6kl_vif *vif, u16 channel,
diff --git a/drivers/net/wireless/ath/ath6kl/core.h b/drivers/net/wireless/ath/ath6kl/core.h
index 9d67964a51dd..4d9c6f142698 100644
--- a/drivers/net/wireless/ath/ath6kl/core.h
+++ b/drivers/net/wireless/ath/ath6kl/core.h
@@ -126,9 +126,9 @@ struct ath6kl_fw_ie {
#define AR6003_HW_2_0_FIRMWARE_FILE "athwlan.bin.z77"
#define AR6003_HW_2_0_TCMD_FIRMWARE_FILE "athtcmd_ram.bin"
#define AR6003_HW_2_0_PATCH_FILE "data.patch.bin"
-#define AR6003_HW_2_0_BOARD_DATA_FILE "ath6k/AR6003/hw2.0/bdata.bin"
+#define AR6003_HW_2_0_BOARD_DATA_FILE AR6003_HW_2_0_FW_DIR "/bdata.bin"
#define AR6003_HW_2_0_DEFAULT_BOARD_DATA_FILE \
- "ath6k/AR6003/hw2.0/bdata.SD31.bin"
+ AR6003_HW_2_0_FW_DIR "/bdata.SD31.bin"
/* AR6003 3.0 definitions */
#define AR6003_HW_2_1_1_VERSION 0x30000582
@@ -139,25 +139,33 @@ struct ath6kl_fw_ie {
#define AR6003_HW_2_1_1_UTF_FIRMWARE_FILE "utf.bin"
#define AR6003_HW_2_1_1_TESTSCRIPT_FILE "nullTestFlow.bin"
#define AR6003_HW_2_1_1_PATCH_FILE "data.patch.bin"
-#define AR6003_HW_2_1_1_BOARD_DATA_FILE "ath6k/AR6003/hw2.1.1/bdata.bin"
+#define AR6003_HW_2_1_1_BOARD_DATA_FILE AR6003_HW_2_1_1_FW_DIR "/bdata.bin"
#define AR6003_HW_2_1_1_DEFAULT_BOARD_DATA_FILE \
- "ath6k/AR6003/hw2.1.1/bdata.SD31.bin"
+ AR6003_HW_2_1_1_FW_DIR "/bdata.SD31.bin"
/* AR6004 1.0 definitions */
#define AR6004_HW_1_0_VERSION 0x30000623
#define AR6004_HW_1_0_FW_DIR "ath6k/AR6004/hw1.0"
#define AR6004_HW_1_0_FIRMWARE_FILE "fw.ram.bin"
-#define AR6004_HW_1_0_BOARD_DATA_FILE "ath6k/AR6004/hw1.0/bdata.bin"
+#define AR6004_HW_1_0_BOARD_DATA_FILE AR6004_HW_1_0_FW_DIR "/bdata.bin"
#define AR6004_HW_1_0_DEFAULT_BOARD_DATA_FILE \
- "ath6k/AR6004/hw1.0/bdata.DB132.bin"
+ AR6004_HW_1_0_FW_DIR "/bdata.DB132.bin"
/* AR6004 1.1 definitions */
#define AR6004_HW_1_1_VERSION 0x30000001
#define AR6004_HW_1_1_FW_DIR "ath6k/AR6004/hw1.1"
#define AR6004_HW_1_1_FIRMWARE_FILE "fw.ram.bin"
-#define AR6004_HW_1_1_BOARD_DATA_FILE "ath6k/AR6004/hw1.1/bdata.bin"
+#define AR6004_HW_1_1_BOARD_DATA_FILE AR6004_HW_1_1_FW_DIR "/bdata.bin"
#define AR6004_HW_1_1_DEFAULT_BOARD_DATA_FILE \
- "ath6k/AR6004/hw1.1/bdata.DB132.bin"
+ AR6004_HW_1_1_FW_DIR "/bdata.DB132.bin"
+
+/* AR6004 1.2 definitions */
+#define AR6004_HW_1_2_VERSION 0x300007e8
+#define AR6004_HW_1_2_FW_DIR "ath6k/AR6004/hw1.2"
+#define AR6004_HW_1_2_FIRMWARE_FILE "fw.ram.bin"
+#define AR6004_HW_1_2_BOARD_DATA_FILE AR6004_HW_1_2_FW_DIR "/bdata.bin"
+#define AR6004_HW_1_2_DEFAULT_BOARD_DATA_FILE \
+ AR6004_HW_1_2_FW_DIR "/bdata.bin"
/* Per STA data, used in AP mode */
#define STA_PS_AWAKE BIT(0)
@@ -502,6 +510,8 @@ enum ath6kl_vif_state {
WLAN_ENABLED,
STATS_UPDATE_PEND,
HOST_SLEEP_MODE_CMD_PROCESSED,
+ NETDEV_MCAST_ALL_ON,
+ NETDEV_MCAST_ALL_OFF,
};
struct ath6kl_vif {
@@ -549,9 +559,11 @@ struct ath6kl_vif {
u16 assoc_bss_beacon_int;
u16 listen_intvl_t;
u16 bmiss_time_t;
+ u16 bg_scan_period;
u8 assoc_bss_dtim_period;
struct net_device_stats net_stats;
struct target_stats target_stats;
+ struct wmi_connect_cmd profile;
struct list_head mc_filter;
};
@@ -640,6 +652,7 @@ struct ath6kl {
u8 sta_list_index;
struct ath6kl_req_key ap_mode_bkey;
struct sk_buff_head mcastpsq;
+ u32 want_ch_switch;
/*
* FIXME: protects access to mcastpsq but is actually useless as
@@ -672,6 +685,7 @@ struct ath6kl {
u32 refclk_hz;
u32 uarttx_pin;
u32 testscript_addr;
+ enum wmi_phy_cap cap;
struct ath6kl_hw_fw {
const char *dir;
@@ -805,7 +819,8 @@ void aggr_reset_state(struct aggr_info_conn *aggr_conn);
struct ath6kl_sta *ath6kl_find_sta(struct ath6kl_vif *vif, u8 *node_addr);
struct ath6kl_sta *ath6kl_find_sta_by_aid(struct ath6kl *ar, u8 aid);
-void ath6kl_ready_event(void *devt, u8 *datap, u32 sw_ver, u32 abi_ver);
+void ath6kl_ready_event(void *devt, u8 *datap, u32 sw_ver, u32 abi_ver,
+ enum wmi_phy_cap cap);
int ath6kl_control_tx(void *devt, struct sk_buff *skb,
enum htc_endpoint_id eid);
void ath6kl_connect_event(struct ath6kl_vif *vif, u16 channel,
diff --git a/drivers/net/wireless/ath/ath6kl/debug.c b/drivers/net/wireless/ath/ath6kl/debug.c
index 1b76aff78508..15cfe30e54fd 100644
--- a/drivers/net/wireless/ath/ath6kl/debug.c
+++ b/drivers/net/wireless/ath/ath6kl/debug.c
@@ -401,8 +401,10 @@ static ssize_t ath6kl_fwlog_block_read(struct file *file,
ret = wait_for_completion_interruptible(
&ar->debug.fwlog_completion);
- if (ret == -ERESTARTSYS)
+ if (ret == -ERESTARTSYS) {
+ vfree(buf);
return ret;
+ }
spin_lock(&ar->debug.fwlog_queue.lock);
}
@@ -1570,10 +1572,15 @@ static ssize_t ath6kl_bgscan_int_write(struct file *file,
size_t count, loff_t *ppos)
{
struct ath6kl *ar = file->private_data;
+ struct ath6kl_vif *vif;
u16 bgscan_int;
char buf[32];
ssize_t len;
+ vif = ath6kl_vif_first(ar);
+ if (!vif)
+ return -EIO;
+
len = min(count, sizeof(buf) - 1);
if (copy_from_user(buf, user_buf, len))
return -EFAULT;
@@ -1585,6 +1592,8 @@ static ssize_t ath6kl_bgscan_int_write(struct file *file,
if (bgscan_int == 0)
bgscan_int = 0xffff;
+ vif->bg_scan_period = bgscan_int;
+
ath6kl_wmi_scanparams_cmd(ar->wmi, 0, 0, 0, bgscan_int, 0, 0, 0, 3,
0, 0, 0);
@@ -1809,6 +1818,7 @@ int ath6kl_debug_init_fs(struct ath6kl *ar)
void ath6kl_debug_cleanup(struct ath6kl *ar)
{
skb_queue_purge(&ar->debug.fwlog_queue);
+ complete(&ar->debug.fwlog_completion);
kfree(ar->debug.roam_tbl);
}
diff --git a/drivers/net/wireless/ath/ath6kl/htc_mbox.c b/drivers/net/wireless/ath/ath6kl/htc_mbox.c
index 065e61516d7a..2798624d3a9d 100644
--- a/drivers/net/wireless/ath/ath6kl/htc_mbox.c
+++ b/drivers/net/wireless/ath/ath6kl/htc_mbox.c
@@ -83,10 +83,7 @@ static void ath6kl_credit_init(struct ath6kl_htc_credit_info *cred_info,
* never goes inactive EVER.
*/
cur_ep_dist->dist_flags |= HTC_EP_ACTIVE;
- } else if (cur_ep_dist->svc_id == WMI_DATA_BK_SVC)
- /* this is the lowest priority data endpoint */
- /* FIXME: this looks fishy, check */
- cred_info->lowestpri_ep_dist = cur_ep_dist->list;
+ }
/*
* Streams have to be created (explicit | implicit) for all
@@ -100,6 +97,13 @@ static void ath6kl_credit_init(struct ath6kl_htc_credit_info *cred_info,
*/
}
+ /*
+ * For ath6kl_credit_seek function,
+ * it use list_for_each_entry_reverse to walk around the whole ep list.
+ * Therefore assign this lowestpri_ep_dist after walk around the ep_list
+ */
+ cred_info->lowestpri_ep_dist = cur_ep_dist->list;
+
WARN_ON(cred_info->cur_free_credits <= 0);
list_for_each_entry(cur_ep_dist, ep_list, list) {
@@ -758,7 +762,7 @@ static void ath6kl_htc_tx_bundle(struct htc_endpoint *endpoint,
u32 txb_mask;
u8 ac = WMM_NUM_AC;
- if ((HTC_CTRL_RSVD_SVC != endpoint->svc_id) ||
+ if ((HTC_CTRL_RSVD_SVC != endpoint->svc_id) &&
(WMI_CONTROL_SVC != endpoint->svc_id))
ac = target->dev->ar->ep2ac_map[endpoint->eid];
@@ -793,16 +797,17 @@ static void ath6kl_htc_tx_bundle(struct htc_endpoint *endpoint,
* itself
*/
txb_mask = ((1 << ac) - 1);
- /*
- * when the scatter request resources drop below a
- * certain threshold, disable Tx bundling for all
- * AC's with priority lower than the current requesting
- * AC. Otherwise re-enable Tx bundling for them
- */
- if (scat_req->scat_q_depth < ATH6KL_SCATTER_REQS)
- target->tx_bndl_mask &= ~txb_mask;
- else
- target->tx_bndl_mask |= txb_mask;
+
+ /*
+ * when the scatter request resources drop below a
+ * certain threshold, disable Tx bundling for all
+ * AC's with priority lower than the current requesting
+ * AC. Otherwise re-enable Tx bundling for them
+ */
+ if (scat_req->scat_q_depth < ATH6KL_SCATTER_REQS)
+ target->tx_bndl_mask &= ~txb_mask;
+ else
+ target->tx_bndl_mask |= txb_mask;
}
ath6kl_dbg(ATH6KL_DBG_HTC, "htc tx pkts to scatter: %d\n",
@@ -849,6 +854,7 @@ static void ath6kl_htc_tx_from_queue(struct htc_target *target,
int bundle_sent;
int n_pkts_bundle;
u8 ac = WMM_NUM_AC;
+ int status;
spin_lock_bh(&target->tx_lock);
@@ -866,7 +872,7 @@ static void ath6kl_htc_tx_from_queue(struct htc_target *target,
*/
INIT_LIST_HEAD(&txq);
- if ((HTC_CTRL_RSVD_SVC != endpoint->svc_id) ||
+ if ((HTC_CTRL_RSVD_SVC != endpoint->svc_id) &&
(WMI_CONTROL_SVC != endpoint->svc_id))
ac = target->dev->ar->ep2ac_map[endpoint->eid];
@@ -910,7 +916,12 @@ static void ath6kl_htc_tx_from_queue(struct htc_target *target,
ath6kl_htc_tx_prep_pkt(packet, packet->info.tx.flags,
0, packet->info.tx.seqno);
- ath6kl_htc_tx_issue(target, packet);
+ status = ath6kl_htc_tx_issue(target, packet);
+
+ if (status) {
+ packet->status = status;
+ packet->completion(packet->context, packet);
+ }
}
spin_lock_bh(&target->tx_lock);
diff --git a/drivers/net/wireless/ath/ath6kl/htc_pipe.c b/drivers/net/wireless/ath/ath6kl/htc_pipe.c
index b277b3446882..f9626c723693 100644
--- a/drivers/net/wireless/ath/ath6kl/htc_pipe.c
+++ b/drivers/net/wireless/ath/ath6kl/htc_pipe.c
@@ -108,8 +108,6 @@ static void get_htc_packet_credit_based(struct htc_target *target,
/* get packet at head, but don't remove it */
packet = list_first_entry(&ep->txq, struct htc_packet, list);
- if (packet == NULL)
- break;
ath6kl_dbg(ATH6KL_DBG_HTC,
"%s: got head packet:0x%p , queue depth: %d\n",
@@ -803,8 +801,6 @@ static int htc_send_packets_multiple(struct htc_target *target,
/* get first packet to find out which ep the packets will go into */
packet = list_first_entry(pkt_queue, struct htc_packet, list);
- if (packet == NULL)
- return -EINVAL;
if (packet->endpoint >= ENDPOINT_MAX) {
WARN_ON_ONCE(1);
@@ -1382,6 +1378,9 @@ static int ath6kl_htc_pipe_conn_service(struct htc_target *target,
/* copy all the callbacks */
ep->ep_cb = conn_req->ep_cb;
+ /* initialize tx_drop_packet_threshold */
+ ep->tx_drop_packet_threshold = MAX_HI_COOKIE_NUM;
+
status = ath6kl_hif_pipe_map_service(ar, ep->svc_id,
&ep->pipe.pipeid_ul,
&ep->pipe.pipeid_dl);
@@ -1636,10 +1635,6 @@ static int ath6kl_htc_pipe_add_rxbuf_multiple(struct htc_target *target,
return -EINVAL;
first = list_first_entry(pkt_queue, struct htc_packet, list);
- if (first == NULL) {
- WARN_ON_ONCE(1);
- return -EINVAL;
- }
if (first->endpoint >= ENDPOINT_MAX) {
WARN_ON_ONCE(1);
diff --git a/drivers/net/wireless/ath/ath6kl/init.c b/drivers/net/wireless/ath/ath6kl/init.c
index 29ef50ea07d5..7eb0515f458a 100644
--- a/drivers/net/wireless/ath/ath6kl/init.c
+++ b/drivers/net/wireless/ath/ath6kl/init.c
@@ -119,6 +119,24 @@ static const struct ath6kl_hw hw_list[] = {
.fw_board = AR6004_HW_1_1_BOARD_DATA_FILE,
.fw_default_board = AR6004_HW_1_1_DEFAULT_BOARD_DATA_FILE,
},
+ {
+ .id = AR6004_HW_1_2_VERSION,
+ .name = "ar6004 hw 1.2",
+ .dataset_patch_addr = 0x436ecc,
+ .app_load_addr = 0x1234,
+ .board_ext_data_addr = 0x437000,
+ .reserved_ram_size = 9216,
+ .board_addr = 0x435c00,
+ .refclk_hz = 40000000,
+ .uarttx_pin = 11,
+
+ .fw = {
+ .dir = AR6004_HW_1_2_FW_DIR,
+ .fw = AR6004_HW_1_2_FIRMWARE_FILE,
+ },
+ .fw_board = AR6004_HW_1_2_BOARD_DATA_FILE,
+ .fw_default_board = AR6004_HW_1_2_DEFAULT_BOARD_DATA_FILE,
+ },
};
/*
@@ -445,9 +463,9 @@ static int ath6kl_target_config_wlan_params(struct ath6kl *ar, int idx)
P2P_FLAG_MACADDR_REQ |
P2P_FLAG_HMODEL_REQ);
if (ret) {
- ath6kl_dbg(ATH6KL_DBG_TRC, "failed to request P2P "
- "capabilities (%d) - assuming P2P not "
- "supported\n", ret);
+ ath6kl_dbg(ATH6KL_DBG_TRC,
+ "failed to request P2P capabilities (%d) - assuming P2P not supported\n",
+ ret);
ar->p2p = false;
}
}
@@ -456,8 +474,9 @@ static int ath6kl_target_config_wlan_params(struct ath6kl *ar, int idx)
/* Enable Probe Request reporting for P2P */
ret = ath6kl_wmi_probe_report_req_cmd(ar->wmi, idx, true);
if (ret) {
- ath6kl_dbg(ATH6KL_DBG_TRC, "failed to enable Probe "
- "Request reporting (%d)\n", ret);
+ ath6kl_dbg(ATH6KL_DBG_TRC,
+ "failed to enable Probe Request reporting (%d)\n",
+ ret);
}
}
diff --git a/drivers/net/wireless/ath/ath6kl/main.c b/drivers/net/wireless/ath/ath6kl/main.c
index 4d818f96c415..e5524470529c 100644
--- a/drivers/net/wireless/ath/ath6kl/main.c
+++ b/drivers/net/wireless/ath/ath6kl/main.c
@@ -421,8 +421,8 @@ void ath6kl_connect_ap_mode_bss(struct ath6kl_vif *vif, u16 channel)
if (!ik->valid)
break;
- ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "Delayed addkey for "
- "the initial group key for AP mode\n");
+ ath6kl_dbg(ATH6KL_DBG_WLAN_CFG,
+ "Delayed addkey for the initial group key for AP mode\n");
memset(key_rsc, 0, sizeof(key_rsc));
res = ath6kl_wmi_addkey_cmd(
ar->wmi, vif->fw_vif_idx, ik->key_index, ik->key_type,
@@ -430,12 +430,19 @@ void ath6kl_connect_ap_mode_bss(struct ath6kl_vif *vif, u16 channel)
ik->key,
KEY_OP_INIT_VAL, NULL, SYNC_BOTH_WMIFLAG);
if (res) {
- ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "Delayed "
- "addkey failed: %d\n", res);
+ ath6kl_dbg(ATH6KL_DBG_WLAN_CFG,
+ "Delayed addkey failed: %d\n", res);
}
break;
}
+ if (ar->want_ch_switch & (1 << vif->fw_vif_idx)) {
+ ar->want_ch_switch &= ~(1 << vif->fw_vif_idx);
+ /* we actually don't know the phymode, default to HT20 */
+ ath6kl_cfg80211_ch_switch_notify(vif, channel,
+ WMI_11G_HT20);
+ }
+
ath6kl_wmi_bssfilter_cmd(ar->wmi, vif->fw_vif_idx, NONE_BSS_FILTER, 0);
set_bit(CONNECTED, &vif->flags);
netif_carrier_on(vif->ndev);
@@ -541,7 +548,8 @@ void ath6kl_disconnect(struct ath6kl_vif *vif)
/* WMI Event handlers */
-void ath6kl_ready_event(void *devt, u8 *datap, u32 sw_ver, u32 abi_ver)
+void ath6kl_ready_event(void *devt, u8 *datap, u32 sw_ver, u32 abi_ver,
+ enum wmi_phy_cap cap)
{
struct ath6kl *ar = devt;
@@ -551,6 +559,7 @@ void ath6kl_ready_event(void *devt, u8 *datap, u32 sw_ver, u32 abi_ver)
ar->version.wlan_ver = sw_ver;
ar->version.abi_ver = abi_ver;
+ ar->hw.cap = cap;
snprintf(ar->wiphy->fw_version,
sizeof(ar->wiphy->fw_version),
@@ -584,6 +593,45 @@ void ath6kl_scan_complete_evt(struct ath6kl_vif *vif, int status)
ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "scan complete: %d\n", status);
}
+static int ath6kl_commit_ch_switch(struct ath6kl_vif *vif, u16 channel)
+{
+
+ struct ath6kl *ar = vif->ar;
+
+ vif->next_chan = channel;
+ vif->profile.ch = cpu_to_le16(channel);
+
+ switch (vif->nw_type) {
+ case AP_NETWORK:
+ return ath6kl_wmi_ap_profile_commit(ar->wmi, vif->fw_vif_idx,
+ &vif->profile);
+ default:
+ ath6kl_err("won't switch channels nw_type=%d\n", vif->nw_type);
+ return -ENOTSUPP;
+ }
+}
+
+static void ath6kl_check_ch_switch(struct ath6kl *ar, u16 channel)
+{
+
+ struct ath6kl_vif *vif;
+ int res = 0;
+
+ if (!ar->want_ch_switch)
+ return;
+
+ spin_lock_bh(&ar->list_lock);
+ list_for_each_entry(vif, &ar->vif_list, list) {
+ if (ar->want_ch_switch & (1 << vif->fw_vif_idx))
+ res = ath6kl_commit_ch_switch(vif, channel);
+
+ if (res)
+ ath6kl_err("channel switch failed nw_type %d res %d\n",
+ vif->nw_type, res);
+ }
+ spin_unlock_bh(&ar->list_lock);
+}
+
void ath6kl_connect_event(struct ath6kl_vif *vif, u16 channel, u8 *bssid,
u16 listen_int, u16 beacon_int,
enum network_type net_type, u8 beacon_ie_len,
@@ -601,9 +649,11 @@ void ath6kl_connect_event(struct ath6kl_vif *vif, u16 channel, u8 *bssid,
memcpy(vif->bssid, bssid, sizeof(vif->bssid));
vif->bss_ch = channel;
- if ((vif->nw_type == INFRA_NETWORK))
+ if ((vif->nw_type == INFRA_NETWORK)) {
ath6kl_wmi_listeninterval_cmd(ar->wmi, vif->fw_vif_idx,
vif->listen_intvl_t, 0);
+ ath6kl_check_ch_switch(ar, channel);
+ }
netif_wake_queue(vif->ndev);
@@ -926,6 +976,11 @@ void ath6kl_disconnect_event(struct ath6kl_vif *vif, u8 reason, u8 *bssid,
struct ath6kl *ar = vif->ar;
if (vif->nw_type == AP_NETWORK) {
+ /* disconnect due to other STA vif switching channels */
+ if (reason == BSS_DISCONNECTED &&
+ prot_reason_status == WMI_AP_REASON_STA_ROAM)
+ ar->want_ch_switch |= 1 << vif->fw_vif_idx;
+
if (!ath6kl_remove_sta(ar, bssid, prot_reason_status))
return;
@@ -1090,7 +1145,7 @@ static int ath6kl_set_features(struct net_device *dev,
static void ath6kl_set_multicast_list(struct net_device *ndev)
{
struct ath6kl_vif *vif = netdev_priv(ndev);
- bool mc_all_on = false, mc_all_off = false;
+ bool mc_all_on = false;
int mc_count = netdev_mc_count(ndev);
struct netdev_hw_addr *ha;
bool found;
@@ -1102,24 +1157,41 @@ static void ath6kl_set_multicast_list(struct net_device *ndev)
!test_bit(WLAN_ENABLED, &vif->flags))
return;
+ /* Enable multicast-all filter. */
mc_all_on = !!(ndev->flags & IFF_PROMISC) ||
!!(ndev->flags & IFF_ALLMULTI) ||
!!(mc_count > ATH6K_MAX_MC_FILTERS_PER_LIST);
- mc_all_off = !(ndev->flags & IFF_MULTICAST) || mc_count == 0;
+ if (mc_all_on)
+ set_bit(NETDEV_MCAST_ALL_ON, &vif->flags);
+ else
+ clear_bit(NETDEV_MCAST_ALL_ON, &vif->flags);
+
+ mc_all_on = mc_all_on || (vif->ar->state == ATH6KL_STATE_ON);
- if (mc_all_on || mc_all_off) {
- /* Enable/disable all multicast */
- ath6kl_dbg(ATH6KL_DBG_TRC, "%s multicast filter\n",
- mc_all_on ? "enabling" : "disabling");
- ret = ath6kl_wmi_mcast_filter_cmd(vif->ar->wmi, vif->fw_vif_idx,
+ if (!(ndev->flags & IFF_MULTICAST)) {
+ mc_all_on = false;
+ set_bit(NETDEV_MCAST_ALL_OFF, &vif->flags);
+ } else {
+ clear_bit(NETDEV_MCAST_ALL_OFF, &vif->flags);
+ }
+
+ /* Enable/disable "multicast-all" filter*/
+ ath6kl_dbg(ATH6KL_DBG_TRC, "%s multicast-all filter\n",
+ mc_all_on ? "enabling" : "disabling");
+
+ ret = ath6kl_wmi_mcast_filter_cmd(vif->ar->wmi, vif->fw_vif_idx,
mc_all_on);
- if (ret)
- ath6kl_warn("Failed to %s multicast receive\n",
- mc_all_on ? "enable" : "disable");
+ if (ret) {
+ ath6kl_warn("Failed to %s multicast-all receive\n",
+ mc_all_on ? "enable" : "disable");
return;
}
+ if (test_bit(NETDEV_MCAST_ALL_ON, &vif->flags))
+ return;
+
+ /* Keep the driver and firmware mcast list in sync. */
list_for_each_entry_safe(mc_filter, tmp, &vif->mc_filter, list) {
found = false;
netdev_for_each_mc_addr(ha, ndev) {
diff --git a/drivers/net/wireless/ath/ath6kl/sdio.c b/drivers/net/wireless/ath/ath6kl/sdio.c
index 44ea7a742101..05b95405f7b5 100644
--- a/drivers/net/wireless/ath/ath6kl/sdio.c
+++ b/drivers/net/wireless/ath/ath6kl/sdio.c
@@ -552,7 +552,7 @@ static int ath6kl_sdio_write_async(struct ath6kl *ar, u32 address, u8 *buffer,
bus_req = ath6kl_sdio_alloc_busreq(ar_sdio);
- if (!bus_req)
+ if (WARN_ON_ONCE(!bus_req))
return -ENOMEM;
bus_req->address = address;
@@ -915,6 +915,9 @@ static int ath6kl_sdio_suspend(struct ath6kl *ar, struct cfg80211_wowlan *wow)
}
cut_pwr:
+ if (func->card && func->card->host)
+ func->card->host->pm_flags &= ~MMC_PM_KEEP_POWER;
+
return ath6kl_cfg80211_suspend(ar, ATH6KL_CFG_SUSPEND_CUTPOWER, NULL);
}
@@ -985,9 +988,8 @@ static int ath6kl_set_addrwin_reg(struct ath6kl *ar, u32 reg_addr, u32 addr)
}
if (status) {
- ath6kl_err("%s: failed to write initial bytes of 0x%x "
- "to window reg: 0x%X\n", __func__,
- addr, reg_addr);
+ ath6kl_err("%s: failed to write initial bytes of 0x%x to window reg: 0x%X\n",
+ __func__, addr, reg_addr);
return status;
}
@@ -1076,8 +1078,8 @@ static int ath6kl_sdio_bmi_credits(struct ath6kl *ar)
(u8 *)&ar->bmi.cmd_credits, 4,
HIF_RD_SYNC_BYTE_INC);
if (ret) {
- ath6kl_err("Unable to decrement the command credit "
- "count register: %d\n", ret);
+ ath6kl_err("Unable to decrement the command credit count register: %d\n",
+ ret);
return ret;
}
@@ -1457,3 +1459,6 @@ MODULE_FIRMWARE(AR6004_HW_1_0_DEFAULT_BOARD_DATA_FILE);
MODULE_FIRMWARE(AR6004_HW_1_1_FW_DIR "/" AR6004_HW_1_1_FIRMWARE_FILE);
MODULE_FIRMWARE(AR6004_HW_1_1_BOARD_DATA_FILE);
MODULE_FIRMWARE(AR6004_HW_1_1_DEFAULT_BOARD_DATA_FILE);
+MODULE_FIRMWARE(AR6004_HW_1_2_FW_DIR "/" AR6004_HW_1_2_FIRMWARE_FILE);
+MODULE_FIRMWARE(AR6004_HW_1_2_BOARD_DATA_FILE);
+MODULE_FIRMWARE(AR6004_HW_1_2_DEFAULT_BOARD_DATA_FILE);
diff --git a/drivers/net/wireless/ath/ath6kl/txrx.c b/drivers/net/wireless/ath/ath6kl/txrx.c
index 82f2f5cb475b..67206aedea6c 100644
--- a/drivers/net/wireless/ath/ath6kl/txrx.c
+++ b/drivers/net/wireless/ath/ath6kl/txrx.c
@@ -362,15 +362,11 @@ int ath6kl_data_tx(struct sk_buff *skb, struct net_device *dev)
skb, skb->data, skb->len);
/* If target is not associated */
- if (!test_bit(CONNECTED, &vif->flags)) {
- dev_kfree_skb(skb);
- return 0;
- }
+ if (!test_bit(CONNECTED, &vif->flags))
+ goto fail_tx;
- if (WARN_ON_ONCE(ar->state != ATH6KL_STATE_ON)) {
- dev_kfree_skb(skb);
- return 0;
- }
+ if (WARN_ON_ONCE(ar->state != ATH6KL_STATE_ON))
+ goto fail_tx;
if (!test_bit(WMI_READY, &ar->flag))
goto fail_tx;
diff --git a/drivers/net/wireless/ath/ath6kl/usb.c b/drivers/net/wireless/ath/ath6kl/usb.c
index 44a795f14da9..3740c3d6ab88 100644
--- a/drivers/net/wireless/ath/ath6kl/usb.c
+++ b/drivers/net/wireless/ath/ath6kl/usb.c
@@ -1037,6 +1037,14 @@ static void ath6kl_usb_stop(struct ath6kl *ar)
hif_stop(ar);
}
+static void ath6kl_usb_cleanup_scatter(struct ath6kl *ar)
+{
+ /*
+ * USB doesn't support it. Just return.
+ */
+ return;
+}
+
static const struct ath6kl_hif_ops ath6kl_usb_ops = {
.diag_read32 = ath6kl_usb_diag_read32,
.diag_write32 = ath6kl_usb_diag_write32,
@@ -1049,6 +1057,7 @@ static const struct ath6kl_hif_ops ath6kl_usb_ops = {
.pipe_get_default = ath6kl_usb_get_default_pipe,
.pipe_map_service = ath6kl_usb_map_service_pipe,
.pipe_get_free_queue_number = ath6kl_usb_get_free_queue_number,
+ .cleanup_scatter = ath6kl_usb_cleanup_scatter,
};
/* ath6kl usb driver registered functions */
@@ -1208,3 +1217,6 @@ MODULE_FIRMWARE(AR6004_HW_1_0_DEFAULT_BOARD_DATA_FILE);
MODULE_FIRMWARE(AR6004_HW_1_1_FIRMWARE_FILE);
MODULE_FIRMWARE(AR6004_HW_1_1_BOARD_DATA_FILE);
MODULE_FIRMWARE(AR6004_HW_1_1_DEFAULT_BOARD_DATA_FILE);
+MODULE_FIRMWARE(AR6004_HW_1_2_FIRMWARE_FILE);
+MODULE_FIRMWARE(AR6004_HW_1_2_BOARD_DATA_FILE);
+MODULE_FIRMWARE(AR6004_HW_1_2_DEFAULT_BOARD_DATA_FILE);
diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c
index 7c8a9977faf5..ee8ec2394c2c 100644
--- a/drivers/net/wireless/ath/ath6kl/wmi.c
+++ b/drivers/net/wireless/ath/ath6kl/wmi.c
@@ -16,6 +16,7 @@
*/
#include <linux/ip.h>
+#include <linux/in.h>
#include "core.h"
#include "debug.h"
#include "testmode.h"
@@ -289,6 +290,13 @@ int ath6kl_wmi_implicit_create_pstream(struct wmi *wmi, u8 if_idx,
layer2_priority);
} else
usr_pri = layer2_priority & 0x7;
+
+ /*
+ * Queue the EAPOL frames in the same WMM_AC_VO queue
+ * as that of management frames.
+ */
+ if (skb->protocol == cpu_to_be16(ETH_P_PAE))
+ usr_pri = WMI_VOICE_USER_PRIORITY;
}
/*
@@ -460,8 +468,9 @@ static int ath6kl_wmi_remain_on_chnl_event_rx(struct wmi *wmi, u8 *datap,
freq, dur);
chan = ieee80211_get_channel(ar->wiphy, freq);
if (!chan) {
- ath6kl_dbg(ATH6KL_DBG_WMI, "remain_on_chnl: Unknown channel "
- "(freq=%u)\n", freq);
+ ath6kl_dbg(ATH6KL_DBG_WMI,
+ "remain_on_chnl: Unknown channel (freq=%u)\n",
+ freq);
return -EINVAL;
}
id = vif->last_roc_id;
@@ -488,12 +497,14 @@ static int ath6kl_wmi_cancel_remain_on_chnl_event_rx(struct wmi *wmi,
ev = (struct wmi_cancel_remain_on_chnl_event *) datap;
freq = le32_to_cpu(ev->freq);
dur = le32_to_cpu(ev->duration);
- ath6kl_dbg(ATH6KL_DBG_WMI, "cancel_remain_on_chnl: freq=%u dur=%u "
- "status=%u\n", freq, dur, ev->status);
+ ath6kl_dbg(ATH6KL_DBG_WMI,
+ "cancel_remain_on_chnl: freq=%u dur=%u status=%u\n",
+ freq, dur, ev->status);
chan = ieee80211_get_channel(ar->wiphy, freq);
if (!chan) {
- ath6kl_dbg(ATH6KL_DBG_WMI, "cancel_remain_on_chnl: Unknown "
- "channel (freq=%u)\n", freq);
+ ath6kl_dbg(ATH6KL_DBG_WMI,
+ "cancel_remain_on_chnl: Unknown channel (freq=%u)\n",
+ freq);
return -EINVAL;
}
if (vif->last_cancel_roc_id &&
@@ -548,12 +559,12 @@ static int ath6kl_wmi_rx_probe_req_event_rx(struct wmi *wmi, u8 *datap, int len,
freq = le32_to_cpu(ev->freq);
dlen = le16_to_cpu(ev->len);
if (datap + len < ev->data + dlen) {
- ath6kl_err("invalid wmi_p2p_rx_probe_req_event: "
- "len=%d dlen=%u\n", len, dlen);
+ ath6kl_err("invalid wmi_p2p_rx_probe_req_event: len=%d dlen=%u\n",
+ len, dlen);
return -EINVAL;
}
- ath6kl_dbg(ATH6KL_DBG_WMI, "rx_probe_req: len=%u freq=%u "
- "probe_req_report=%d\n",
+ ath6kl_dbg(ATH6KL_DBG_WMI,
+ "rx_probe_req: len=%u freq=%u probe_req_report=%d\n",
dlen, freq, vif->probe_req_report);
if (vif->probe_req_report || vif->nw_type == AP_NETWORK)
@@ -592,8 +603,8 @@ static int ath6kl_wmi_rx_action_event_rx(struct wmi *wmi, u8 *datap, int len,
freq = le32_to_cpu(ev->freq);
dlen = le16_to_cpu(ev->len);
if (datap + len < ev->data + dlen) {
- ath6kl_err("invalid wmi_rx_action_event: "
- "len=%d dlen=%u\n", len, dlen);
+ ath6kl_err("invalid wmi_rx_action_event: len=%d dlen=%u\n",
+ len, dlen);
return -EINVAL;
}
ath6kl_dbg(ATH6KL_DBG_WMI, "rx_action: len=%u freq=%u\n", dlen, freq);
@@ -687,7 +698,7 @@ static int ath6kl_wmi_ready_event_rx(struct wmi *wmi, u8 *datap, int len)
ath6kl_ready_event(wmi->parent_dev, ev->mac_addr,
le32_to_cpu(ev->sw_version),
- le32_to_cpu(ev->abi_version));
+ le32_to_cpu(ev->abi_version), ev->phy_cap);
return 0;
}
@@ -777,16 +788,15 @@ static int ath6kl_wmi_connect_event_rx(struct wmi *wmi, u8 *datap, int len,
/* AP mode start/STA connected event */
struct net_device *dev = vif->ndev;
if (memcmp(dev->dev_addr, ev->u.ap_bss.bssid, ETH_ALEN) == 0) {
- ath6kl_dbg(ATH6KL_DBG_WMI, "%s: freq %d bssid %pM "
- "(AP started)\n",
+ ath6kl_dbg(ATH6KL_DBG_WMI,
+ "%s: freq %d bssid %pM (AP started)\n",
__func__, le16_to_cpu(ev->u.ap_bss.ch),
ev->u.ap_bss.bssid);
ath6kl_connect_ap_mode_bss(
vif, le16_to_cpu(ev->u.ap_bss.ch));
} else {
- ath6kl_dbg(ATH6KL_DBG_WMI, "%s: aid %u mac_addr %pM "
- "auth=%u keymgmt=%u cipher=%u apsd_info=%u "
- "(STA connected)\n",
+ ath6kl_dbg(ATH6KL_DBG_WMI,
+ "%s: aid %u mac_addr %pM auth=%u keymgmt=%u cipher=%u apsd_info=%u (STA connected)\n",
__func__, ev->u.ap_sta.aid,
ev->u.ap_sta.mac_addr,
ev->u.ap_sta.auth,
@@ -1229,8 +1239,9 @@ static int ath6kl_wmi_neighbor_report_event_rx(struct wmi *wmi, u8 *datap,
ev = (struct wmi_neighbor_report_event *) datap;
if (sizeof(*ev) + ev->num_neighbors * sizeof(struct wmi_neighbor_info)
> len) {
- ath6kl_dbg(ATH6KL_DBG_WMI, "truncated neighbor event "
- "(num=%d len=%d)\n", ev->num_neighbors, len);
+ ath6kl_dbg(ATH6KL_DBG_WMI,
+ "truncated neighbor event (num=%d len=%d)\n",
+ ev->num_neighbors, len);
return -EINVAL;
}
for (i = 0; i < ev->num_neighbors; i++) {
@@ -1814,12 +1825,14 @@ int ath6kl_wmi_beginscan_cmd(struct wmi *wmi, u8 if_idx,
u32 home_dwell_time, u32 force_scan_interval,
s8 num_chan, u16 *ch_list, u32 no_cck, u32 *rates)
{
+ struct ieee80211_supported_band *sband;
struct sk_buff *skb;
struct wmi_begin_scan_cmd *sc;
- s8 size;
+ s8 size, *supp_rates;
int i, band, ret;
struct ath6kl *ar = wmi->parent_dev;
int num_rates;
+ u32 ratemask;
size = sizeof(struct wmi_begin_scan_cmd);
@@ -1846,10 +1859,13 @@ int ath6kl_wmi_beginscan_cmd(struct wmi *wmi, u8 if_idx,
sc->num_ch = num_chan;
for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
- struct ieee80211_supported_band *sband =
- ar->wiphy->bands[band];
- u32 ratemask = rates[band];
- u8 *supp_rates = sc->supp_rates[band].rates;
+ sband = ar->wiphy->bands[band];
+
+ if (!sband)
+ continue;
+
+ ratemask = rates[band];
+ supp_rates = sc->supp_rates[band].rates;
num_rates = 0;
for (i = 0; i < sband->n_bitrates; i++) {
@@ -2129,8 +2145,8 @@ int ath6kl_wmi_addkey_cmd(struct wmi *wmi, u8 if_idx, u8 key_index,
struct wmi_add_cipher_key_cmd *cmd;
int ret;
- ath6kl_dbg(ATH6KL_DBG_WMI, "addkey cmd: key_index=%u key_type=%d "
- "key_usage=%d key_len=%d key_op_ctrl=%d\n",
+ ath6kl_dbg(ATH6KL_DBG_WMI,
+ "addkey cmd: key_index=%u key_type=%d key_usage=%d key_len=%d key_op_ctrl=%d\n",
key_index, key_type, key_usage, key_len, key_op_ctrl);
if ((key_index > WMI_MAX_KEY_INDEX) || (key_len > WMI_MAX_KEY_LEN) ||
@@ -3047,8 +3063,8 @@ int ath6kl_wmi_ap_profile_commit(struct wmi *wmip, u8 if_idx,
res = ath6kl_wmi_cmd_send(wmip, if_idx, skb, WMI_AP_CONFIG_COMMIT_CMDID,
NO_SYNC_WMIFLAG);
- ath6kl_dbg(ATH6KL_DBG_WMI, "%s: nw_type=%u auth_mode=%u ch=%u "
- "ctrl_flags=0x%x-> res=%d\n",
+ ath6kl_dbg(ATH6KL_DBG_WMI,
+ "%s: nw_type=%u auth_mode=%u ch=%u ctrl_flags=0x%x-> res=%d\n",
__func__, p->nw_type, p->auth_mode, le16_to_cpu(p->ch),
le32_to_cpu(p->ctrl_flags), res);
return res;
@@ -3208,8 +3224,9 @@ int ath6kl_wmi_set_appie_cmd(struct wmi *wmi, u8 if_idx, u8 mgmt_frm_type,
if (!skb)
return -ENOMEM;
- ath6kl_dbg(ATH6KL_DBG_WMI, "set_appie_cmd: mgmt_frm_type=%u "
- "ie_len=%u\n", mgmt_frm_type, ie_len);
+ ath6kl_dbg(ATH6KL_DBG_WMI,
+ "set_appie_cmd: mgmt_frm_type=%u ie_len=%u\n",
+ mgmt_frm_type, ie_len);
p = (struct wmi_set_appie_cmd *) skb->data;
p->mgmt_frm_type = mgmt_frm_type;
p->ie_len = ie_len;
@@ -3310,8 +3327,9 @@ static int ath6kl_wmi_send_action_cmd(struct wmi *wmi, u8 if_idx, u32 id,
wmi->last_mgmt_tx_frame = buf;
wmi->last_mgmt_tx_frame_len = data_len;
- ath6kl_dbg(ATH6KL_DBG_WMI, "send_action_cmd: id=%u freq=%u wait=%u "
- "len=%u\n", id, freq, wait, data_len);
+ ath6kl_dbg(ATH6KL_DBG_WMI,
+ "send_action_cmd: id=%u freq=%u wait=%u len=%u\n",
+ id, freq, wait, data_len);
p = (struct wmi_send_action_cmd *) skb->data;
p->id = cpu_to_le32(id);
p->freq = cpu_to_le32(freq);
@@ -3348,8 +3366,9 @@ static int __ath6kl_wmi_send_mgmt_cmd(struct wmi *wmi, u8 if_idx, u32 id,
wmi->last_mgmt_tx_frame = buf;
wmi->last_mgmt_tx_frame_len = data_len;
- ath6kl_dbg(ATH6KL_DBG_WMI, "send_action_cmd: id=%u freq=%u wait=%u "
- "len=%u\n", id, freq, wait, data_len);
+ ath6kl_dbg(ATH6KL_DBG_WMI,
+ "send_action_cmd: id=%u freq=%u wait=%u len=%u\n",
+ id, freq, wait, data_len);
p = (struct wmi_send_mgmt_cmd *) skb->data;
p->id = cpu_to_le32(id);
p->freq = cpu_to_le32(freq);
@@ -3402,8 +3421,9 @@ int ath6kl_wmi_send_probe_response_cmd(struct wmi *wmi, u8 if_idx, u32 freq,
if (!skb)
return -ENOMEM;
- ath6kl_dbg(ATH6KL_DBG_WMI, "send_probe_response_cmd: freq=%u dst=%pM "
- "len=%u\n", freq, dst, data_len);
+ ath6kl_dbg(ATH6KL_DBG_WMI,
+ "send_probe_response_cmd: freq=%u dst=%pM len=%u\n",
+ freq, dst, data_len);
p = (struct wmi_p2p_probe_response_cmd *) skb->data;
p->freq = cpu_to_le32(freq);
memcpy(p->destination_addr, dst, ETH_ALEN);
diff --git a/drivers/net/wireless/ath/ath6kl/wmi.h b/drivers/net/wireless/ath/ath6kl/wmi.h
index d3d2ab5c1689..9076bec3a2ba 100644
--- a/drivers/net/wireless/ath/ath6kl/wmi.h
+++ b/drivers/net/wireless/ath/ath6kl/wmi.h
@@ -106,6 +106,8 @@ struct wmi_data_sync_bufs {
#define WMM_AC_VI 2 /* video */
#define WMM_AC_VO 3 /* voice */
+#define WMI_VOICE_USER_PRIORITY 0x7
+
struct wmi {
u16 stream_exist_for_ac[WMM_NUM_AC];
u8 fat_pipe_exist;
@@ -1151,6 +1153,7 @@ enum wmi_phy_mode {
WMI_11AG_MODE = 0x3,
WMI_11B_MODE = 0x4,
WMI_11GONLY_MODE = 0x5,
+ WMI_11G_HT20 = 0x6,
};
#define WMI_MAX_CHANNELS 32
@@ -1416,6 +1419,16 @@ struct wmi_ready_event_2 {
u8 phy_cap;
} __packed;
+/* WMI_PHY_CAPABILITY */
+enum wmi_phy_cap {
+ WMI_11A_CAP = 0x01,
+ WMI_11G_CAP = 0x02,
+ WMI_11AG_CAP = 0x03,
+ WMI_11AN_CAP = 0x04,
+ WMI_11GN_CAP = 0x05,
+ WMI_11AGN_CAP = 0x06,
+};
+
/* Connect Event */
struct wmi_connect_event {
union {
@@ -1468,6 +1481,17 @@ enum wmi_disconnect_reason {
IBSS_MERGE = 0xe,
};
+/* AP mode disconnect proto_reasons */
+enum ap_disconnect_reason {
+ WMI_AP_REASON_STA_LEFT = 101,
+ WMI_AP_REASON_FROM_HOST = 102,
+ WMI_AP_REASON_COMM_TIMEOUT = 103,
+ WMI_AP_REASON_MAX_STA = 104,
+ WMI_AP_REASON_ACL = 105,
+ WMI_AP_REASON_STA_ROAM = 106,
+ WMI_AP_REASON_DFS_CHANNEL = 107,
+};
+
#define ATH6KL_COUNTRY_RD_SHIFT 16
struct ath6kl_wmi_regdomain {
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_calib.c b/drivers/net/wireless/ath/ath9k/ar9003_calib.c
index a0387a027db0..9fdd70fcaf5b 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_calib.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_calib.c
@@ -892,34 +892,6 @@ static void ar9003_hw_tx_iq_cal_reload(struct ath_hw *ah)
AR_PHY_RX_IQCAL_CORR_B0_LOOPBACK_IQCORR_EN, 0x1);
}
-static bool ar9003_hw_rtt_restore(struct ath_hw *ah, struct ath9k_channel *chan)
-{
- struct ath9k_rtt_hist *hist;
- u32 *table;
- int i;
- bool restore;
-
- if (!ah->caldata)
- return false;
-
- hist = &ah->caldata->rtt_hist;
- if (!hist->num_readings)
- return false;
-
- ar9003_hw_rtt_enable(ah);
- ar9003_hw_rtt_set_mask(ah, 0x00);
- for (i = 0; i < AR9300_MAX_CHAINS; i++) {
- if (!(ah->rxchainmask & (1 << i)))
- continue;
- table = &hist->table[i][hist->num_readings][0];
- ar9003_hw_rtt_load_hist(ah, i, table);
- }
- restore = ar9003_hw_rtt_force_restore(ah);
- ar9003_hw_rtt_disable(ah);
-
- return restore;
-}
-
static bool ar9003_hw_init_cal(struct ath_hw *ah,
struct ath9k_channel *chan)
{
@@ -942,9 +914,10 @@ static bool ar9003_hw_init_cal(struct ath_hw *ah,
if (!ar9003_hw_rtt_restore(ah, chan))
run_rtt_cal = true;
- ath_dbg(common, CALIBRATE, "RTT restore %s\n",
- run_rtt_cal ? "failed" : "succeed");
+ if (run_rtt_cal)
+ ath_dbg(common, CALIBRATE, "RTT calibration to be done\n");
}
+
run_agc_cal = run_rtt_cal;
if (run_rtt_cal) {
@@ -1069,17 +1042,14 @@ skip_tx_iqcal:
#undef CL_TAB_ENTRY
if (run_rtt_cal && caldata) {
- struct ath9k_rtt_hist *hist = &caldata->rtt_hist;
- if (is_reusable && (hist->num_readings < RTT_HIST_MAX)) {
- u32 *table;
+ if (is_reusable) {
+ if (!ath9k_hw_rfbus_req(ah))
+ ath_err(ath9k_hw_common(ah),
+ "Could not stop baseband\n");
+ else
+ ar9003_hw_rtt_fill_hist(ah);
- hist->num_readings++;
- for (i = 0; i < AR9300_MAX_CHAINS; i++) {
- if (!(ah->rxchainmask & (1 << i)))
- continue;
- table = &hist->table[i][hist->num_readings][0];
- ar9003_hw_rtt_fill_hist(ah, i, table);
- }
+ ath9k_hw_rfbus_done(ah);
}
ar9003_hw_rtt_disable(ah);
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_mci.c b/drivers/net/wireless/ath/ath9k/ar9003_mci.c
index 3cac293a2849..ffbb180f91e1 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_mci.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_mci.c
@@ -756,7 +756,7 @@ int ar9003_mci_end_reset(struct ath_hw *ah, struct ath9k_channel *chan,
if (caldata) {
caldata->done_txiqcal_once = false;
caldata->done_txclcal_once = false;
- caldata->rtt_hist.num_readings = 0;
+ caldata->rtt_done = false;
}
if (!ath9k_hw_init_cal(ah, chan))
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_rtt.c b/drivers/net/wireless/ath/ath9k/ar9003_rtt.c
index 458bedf0b0ae..74de3539c2c8 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_rtt.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_rtt.c
@@ -15,6 +15,7 @@
*/
#include "hw.h"
+#include "hw-ops.h"
#include "ar9003_phy.h"
#include "ar9003_rtt.h"
@@ -69,7 +70,7 @@ bool ar9003_hw_rtt_force_restore(struct ath_hw *ah)
}
static void ar9003_hw_rtt_load_hist_entry(struct ath_hw *ah, u8 chain,
- u32 index, u32 data28)
+ u32 index, u32 data28)
{
u32 val;
@@ -100,12 +101,21 @@ static void ar9003_hw_rtt_load_hist_entry(struct ath_hw *ah, u8 chain,
RTT_ACCESS_TIMEOUT);
}
-void ar9003_hw_rtt_load_hist(struct ath_hw *ah, u8 chain, u32 *table)
+void ar9003_hw_rtt_load_hist(struct ath_hw *ah)
{
- int i;
+ int chain, i;
- for (i = 0; i < MAX_RTT_TABLE_ENTRY; i++)
- ar9003_hw_rtt_load_hist_entry(ah, chain, i, table[i]);
+ for (chain = 0; chain < AR9300_MAX_CHAINS; chain++) {
+ if (!(ah->rxchainmask & (1 << chain)))
+ continue;
+ for (i = 0; i < MAX_RTT_TABLE_ENTRY; i++) {
+ ar9003_hw_rtt_load_hist_entry(ah, chain, i,
+ ah->caldata->rtt_table[chain][i]);
+ ath_dbg(ath9k_hw_common(ah), CALIBRATE,
+ "Load RTT value at idx %d, chain %d: 0x%x\n",
+ i, chain, ah->caldata->rtt_table[chain][i]);
+ }
+ }
}
static int ar9003_hw_rtt_fill_hist_entry(struct ath_hw *ah, u8 chain, u32 index)
@@ -128,27 +138,71 @@ static int ar9003_hw_rtt_fill_hist_entry(struct ath_hw *ah, u8 chain, u32 index)
RTT_ACCESS_TIMEOUT))
return RTT_BAD_VALUE;
- val = REG_READ(ah, AR_PHY_RTT_TABLE_SW_INTF_1_B(chain));
+ val = MS(REG_READ(ah, AR_PHY_RTT_TABLE_SW_INTF_1_B(chain)),
+ AR_PHY_RTT_SW_RTT_TABLE_DATA);
+
return val;
}
-void ar9003_hw_rtt_fill_hist(struct ath_hw *ah, u8 chain, u32 *table)
+void ar9003_hw_rtt_fill_hist(struct ath_hw *ah)
{
- int i;
+ int chain, i;
+
+ for (chain = 0; chain < AR9300_MAX_CHAINS; chain++) {
+ if (!(ah->rxchainmask & (1 << chain)))
+ continue;
+ for (i = 0; i < MAX_RTT_TABLE_ENTRY; i++) {
+ ah->caldata->rtt_table[chain][i] =
+ ar9003_hw_rtt_fill_hist_entry(ah, chain, i);
+ ath_dbg(ath9k_hw_common(ah), CALIBRATE,
+ "RTT value at idx %d, chain %d is: 0x%x\n",
+ i, chain, ah->caldata->rtt_table[chain][i]);
+ }
+ }
- for (i = 0; i < MAX_RTT_TABLE_ENTRY; i++)
- table[i] = ar9003_hw_rtt_fill_hist_entry(ah, chain, i);
+ ah->caldata->rtt_done = true;
}
void ar9003_hw_rtt_clear_hist(struct ath_hw *ah)
{
- int i, j;
+ int chain, i;
- for (i = 0; i < AR9300_MAX_CHAINS; i++) {
- if (!(ah->rxchainmask & (1 << i)))
+ for (chain = 0; chain < AR9300_MAX_CHAINS; chain++) {
+ if (!(ah->rxchainmask & (1 << chain)))
continue;
- for (j = 0; j < MAX_RTT_TABLE_ENTRY; j++)
- ar9003_hw_rtt_load_hist_entry(ah, i, j, 0);
+ for (i = 0; i < MAX_RTT_TABLE_ENTRY; i++)
+ ar9003_hw_rtt_load_hist_entry(ah, chain, i, 0);
}
+
+ if (ah->caldata)
+ ah->caldata->rtt_done = false;
+}
+
+bool ar9003_hw_rtt_restore(struct ath_hw *ah, struct ath9k_channel *chan)
+{
+ bool restore;
+
+ if (!ah->caldata)
+ return false;
+
+ if (!ah->caldata->rtt_done)
+ return false;
+
+ ar9003_hw_rtt_enable(ah);
+ ar9003_hw_rtt_set_mask(ah, 0x10);
+
+ if (!ath9k_hw_rfbus_req(ah)) {
+ ath_err(ath9k_hw_common(ah), "Could not stop baseband\n");
+ restore = false;
+ goto fail;
+ }
+
+ ar9003_hw_rtt_load_hist(ah);
+ restore = ar9003_hw_rtt_force_restore(ah);
+
+fail:
+ ath9k_hw_rfbus_done(ah);
+ ar9003_hw_rtt_disable(ah);
+ return restore;
}
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_rtt.h b/drivers/net/wireless/ath/ath9k/ar9003_rtt.h
index 030758d087d6..a43b30d723a4 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_rtt.h
+++ b/drivers/net/wireless/ath/ath9k/ar9003_rtt.h
@@ -21,8 +21,9 @@ void ar9003_hw_rtt_enable(struct ath_hw *ah);
void ar9003_hw_rtt_disable(struct ath_hw *ah);
void ar9003_hw_rtt_set_mask(struct ath_hw *ah, u32 rtt_mask);
bool ar9003_hw_rtt_force_restore(struct ath_hw *ah);
-void ar9003_hw_rtt_load_hist(struct ath_hw *ah, u8 chain, u32 *table);
-void ar9003_hw_rtt_fill_hist(struct ath_hw *ah, u8 chain, u32 *table);
+void ar9003_hw_rtt_load_hist(struct ath_hw *ah);
+void ar9003_hw_rtt_fill_hist(struct ath_hw *ah);
void ar9003_hw_rtt_clear_hist(struct ath_hw *ah);
+bool ar9003_hw_rtt_restore(struct ath_hw *ah, struct ath9k_channel *chan);
#endif
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index f84477c5ebb1..abe05ec85d50 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -1702,10 +1702,10 @@ static int ath9k_hw_do_fastcc(struct ath_hw *ah, struct ath9k_channel *chan)
* For AR9462, make sure that calibration data for
* re-using are present.
*/
- if (AR_SREV_9462(ah) && (!ah->caldata ||
- !ah->caldata->done_txiqcal_once ||
- !ah->caldata->done_txclcal_once ||
- !ah->caldata->rtt_hist.num_readings))
+ if (AR_SREV_9462(ah) && (ah->caldata &&
+ (!ah->caldata->done_txiqcal_once ||
+ !ah->caldata->done_txclcal_once ||
+ !ah->caldata->rtt_done)))
goto fail;
ath_dbg(common, RESET, "FastChannelChange for %d -> %d\n",
@@ -1941,7 +1941,6 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
if (caldata) {
caldata->done_txiqcal_once = false;
caldata->done_txclcal_once = false;
- caldata->rtt_hist.num_readings = 0;
}
if (!ath9k_hw_init_cal(ah, chan))
return -EIO;
diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h
index 828b9bbc456d..b620c557c2a6 100644
--- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h
@@ -348,12 +348,6 @@ enum ath9k_int {
CHANNEL_HT40MINUS)
#define MAX_RTT_TABLE_ENTRY 6
-#define RTT_HIST_MAX 3
-struct ath9k_rtt_hist {
- u32 table[AR9300_MAX_CHAINS][RTT_HIST_MAX][MAX_RTT_TABLE_ENTRY];
- u8 num_readings;
-};
-
#define MAX_IQCAL_MEASUREMENT 8
#define MAX_CL_TAB_ENTRY 16
@@ -363,6 +357,7 @@ struct ath9k_hw_cal_data {
int32_t CalValid;
int8_t iCoff;
int8_t qCoff;
+ bool rtt_done;
bool paprd_done;
bool nfcal_pending;
bool nfcal_interference;
@@ -373,8 +368,8 @@ struct ath9k_hw_cal_data {
u32 num_measures[AR9300_MAX_CHAINS];
int tx_corr_coeff[MAX_IQCAL_MEASUREMENT][AR9300_MAX_CHAINS];
u32 tx_clcal[AR9300_MAX_CHAINS][MAX_CL_TAB_ENTRY];
+ u32 rtt_table[AR9300_MAX_CHAINS][MAX_RTT_TABLE_ENTRY];
struct ath9k_nfcal_hist nfCalHist[NUM_NF_READINGS];
- struct ath9k_rtt_hist rtt_hist;
};
struct ath9k_channel {
diff --git a/drivers/net/wireless/b43/bus.c b/drivers/net/wireless/b43/bus.c
index 424692df239d..565fdbdd6915 100644
--- a/drivers/net/wireless/b43/bus.c
+++ b/drivers/net/wireless/b43/bus.c
@@ -107,11 +107,9 @@ struct b43_bus_dev *b43_bus_dev_bcma_init(struct bcma_device *core)
dev->dma_dev = core->dma_dev;
dev->irq = core->irq;
- /*
dev->board_vendor = core->bus->boardinfo.vendor;
dev->board_type = core->bus->boardinfo.type;
- dev->board_rev = core->bus->boardinfo.rev;
- */
+ dev->board_rev = core->bus->sprom.board_rev;
dev->chip_id = core->bus->chipinfo.id;
dev->chip_rev = core->bus->chipinfo.rev;
@@ -210,7 +208,7 @@ struct b43_bus_dev *b43_bus_dev_ssb_init(struct ssb_device *sdev)
dev->board_vendor = sdev->bus->boardinfo.vendor;
dev->board_type = sdev->bus->boardinfo.type;
- dev->board_rev = sdev->bus->boardinfo.rev;
+ dev->board_rev = sdev->bus->sprom.board_rev;
dev->chip_id = sdev->bus->chip_id;
dev->chip_rev = sdev->bus->chip_rev;
diff --git a/drivers/net/wireless/b43/dma.c b/drivers/net/wireless/b43/dma.c
index b5f1b91002bb..777cd74921d7 100644
--- a/drivers/net/wireless/b43/dma.c
+++ b/drivers/net/wireless/b43/dma.c
@@ -1109,7 +1109,7 @@ static bool b43_dma_translation_in_low_word(struct b43_wldev *dev,
#ifdef CONFIG_B43_SSB
if (dev->dev->bus_type == B43_BUS_SSB &&
dev->dev->sdev->bus->bustype == SSB_BUSTYPE_PCI &&
- !(dev->dev->sdev->bus->host_pci->is_pcie &&
+ !(pci_is_pcie(dev->dev->sdev->bus->host_pci) &&
ssb_read32(dev->dev->sdev, SSB_TMSHIGH) & SSB_TMSHIGH_DMA64))
return 1;
#endif
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 617afc8211b2..5a39b226b2e3 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -5243,10 +5243,10 @@ static void b43_sprom_fixup(struct ssb_bus *bus)
/* boardflags workarounds */
if (bus->boardinfo.vendor == SSB_BOARDVENDOR_DELL &&
- bus->chip_id == 0x4301 && bus->boardinfo.rev == 0x74)
+ bus->chip_id == 0x4301 && bus->sprom.board_rev == 0x74)
bus->sprom.boardflags_lo |= B43_BFL_BTCOEXIST;
if (bus->boardinfo.vendor == PCI_VENDOR_ID_APPLE &&
- bus->boardinfo.type == 0x4E && bus->boardinfo.rev > 0x40)
+ bus->boardinfo.type == 0x4E && bus->sprom.board_rev > 0x40)
bus->sprom.boardflags_lo |= B43_BFL_PACTRL;
if (bus->bustype == SSB_BUSTYPE_PCI) {
pdev = bus->host_pci;
diff --git a/drivers/net/wireless/b43legacy/main.c b/drivers/net/wireless/b43legacy/main.c
index 1be214b815fb..cd9c9bc186d9 100644
--- a/drivers/net/wireless/b43legacy/main.c
+++ b/drivers/net/wireless/b43legacy/main.c
@@ -1573,8 +1573,6 @@ static void b43legacy_request_firmware(struct work_struct *work)
const char *filename;
int err;
- /* do dummy read */
- ssb_read32(dev->dev, SSB_TMSHIGH);
if (!fw->ucode) {
if (rev == 2)
filename = "ucode2";
@@ -3781,7 +3779,7 @@ static void b43legacy_sprom_fixup(struct ssb_bus *bus)
/* boardflags workarounds */
if (bus->boardinfo.vendor == PCI_VENDOR_ID_APPLE &&
bus->boardinfo.type == 0x4E &&
- bus->boardinfo.rev > 0x40)
+ bus->sprom.board_rev > 0x40)
bus->sprom.boardflags_lo |= B43legacy_BFL_PACTRL;
}
diff --git a/drivers/net/wireless/b43legacy/phy.c b/drivers/net/wireless/b43legacy/phy.c
index 950334197f40..995c7d0c212a 100644
--- a/drivers/net/wireless/b43legacy/phy.c
+++ b/drivers/net/wireless/b43legacy/phy.c
@@ -408,7 +408,7 @@ static void b43legacy_phy_setupg(struct b43legacy_wldev *dev)
if (is_bcm_board_vendor(dev) &&
(dev->dev->bus->boardinfo.type == 0x0416) &&
- (dev->dev->bus->boardinfo.rev == 0x0017))
+ (dev->dev->bus->sprom.board_rev == 0x0017))
return;
b43legacy_ilt_write(dev, 0x5001, 0x0002);
@@ -424,7 +424,7 @@ static void b43legacy_phy_setupg(struct b43legacy_wldev *dev)
if (is_bcm_board_vendor(dev) &&
(dev->dev->bus->boardinfo.type == 0x0416) &&
- (dev->dev->bus->boardinfo.rev == 0x0017))
+ (dev->dev->bus->sprom.board_rev == 0x0017))
return;
b43legacy_ilt_write(dev, 0x0401, 0x0002);
diff --git a/drivers/net/wireless/b43legacy/radio.c b/drivers/net/wireless/b43legacy/radio.c
index fcbafcd603cc..896177690394 100644
--- a/drivers/net/wireless/b43legacy/radio.c
+++ b/drivers/net/wireless/b43legacy/radio.c
@@ -1998,7 +1998,7 @@ u16 b43legacy_default_radio_attenuation(struct b43legacy_wldev *dev)
if (phy->type == B43legacy_PHYTYPE_G) {
if (is_bcm_board_vendor(dev) &&
dev->dev->bus->boardinfo.type == 0x421 &&
- dev->dev->bus->boardinfo.rev >= 30)
+ dev->dev->bus->sprom.board_rev >= 30)
att = 3;
else if (is_bcm_board_vendor(dev) &&
dev->dev->bus->boardinfo.type == 0x416)
@@ -2008,7 +2008,7 @@ u16 b43legacy_default_radio_attenuation(struct b43legacy_wldev *dev)
} else {
if (is_bcm_board_vendor(dev) &&
dev->dev->bus->boardinfo.type == 0x421 &&
- dev->dev->bus->boardinfo.rev >= 30)
+ dev->dev->bus->sprom.board_rev >= 30)
att = 7;
else
att = 6;
@@ -2018,7 +2018,7 @@ u16 b43legacy_default_radio_attenuation(struct b43legacy_wldev *dev)
if (phy->type == B43legacy_PHYTYPE_G) {
if (is_bcm_board_vendor(dev) &&
dev->dev->bus->boardinfo.type == 0x421 &&
- dev->dev->bus->boardinfo.rev >= 30)
+ dev->dev->bus->sprom.board_rev >= 30)
att = 3;
else if (is_bcm_board_vendor(dev) &&
dev->dev->bus->boardinfo.type ==
@@ -2052,9 +2052,9 @@ u16 b43legacy_default_radio_attenuation(struct b43legacy_wldev *dev)
}
if (is_bcm_board_vendor(dev) &&
dev->dev->bus->boardinfo.type == 0x421) {
- if (dev->dev->bus->boardinfo.rev < 0x43)
+ if (dev->dev->bus->sprom.board_rev < 0x43)
att = 2;
- else if (dev->dev->bus->boardinfo.rev < 0x51)
+ else if (dev->dev->bus->sprom.board_rev < 0x51)
att = 3;
}
if (att == 0xFFFF)
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c
index 4add7da24681..e2480d196276 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c
@@ -85,18 +85,15 @@ int brcmf_sdio_intr_register(struct brcmf_sdio_dev *sdiodev)
sdiodev->irq_wake = true;
/* must configure SDIO_CCCR_IENx to enable irq */
- data = brcmf_sdcard_cfg_read(sdiodev, SDIO_FUNC_0,
- SDIO_CCCR_IENx, &ret);
+ data = brcmf_sdio_regrb(sdiodev, SDIO_CCCR_IENx, &ret);
data |= 1 << SDIO_FUNC_1 | 1 << SDIO_FUNC_2 | 1;
- brcmf_sdcard_cfg_write(sdiodev, SDIO_FUNC_0, SDIO_CCCR_IENx,
- data, &ret);
+ brcmf_sdio_regwb(sdiodev, SDIO_CCCR_IENx, data, &ret);
/* redirect, configure ane enable io for interrupt signal */
data = SDIO_SEPINT_MASK | SDIO_SEPINT_OE;
if (sdiodev->irq_flags | IRQF_TRIGGER_HIGH)
data |= SDIO_SEPINT_ACT_HI;
- brcmf_sdcard_cfg_write(sdiodev, SDIO_FUNC_0, SDIO_CCCR_BRCM_SEPINT,
- data, &ret);
+ brcmf_sdio_regwb(sdiodev, SDIO_CCCR_BRCM_SEPINT, data, &ret);
return 0;
}
@@ -105,9 +102,8 @@ int brcmf_sdio_intr_unregister(struct brcmf_sdio_dev *sdiodev)
{
brcmf_dbg(TRACE, "Entering\n");
- brcmf_sdcard_cfg_write(sdiodev, SDIO_FUNC_0, SDIO_CCCR_BRCM_SEPINT,
- 0, NULL);
- brcmf_sdcard_cfg_write(sdiodev, SDIO_FUNC_0, SDIO_CCCR_IENx, 0, NULL);
+ brcmf_sdio_regwb(sdiodev, SDIO_CCCR_BRCM_SEPINT, 0, NULL);
+ brcmf_sdio_regwb(sdiodev, SDIO_CCCR_IENx, 0, NULL);
if (sdiodev->irq_wake) {
disable_irq_wake(sdiodev->irq);
@@ -158,153 +154,147 @@ int brcmf_sdio_intr_unregister(struct brcmf_sdio_dev *sdiodev)
}
#endif /* CONFIG_BRCMFMAC_SDIO_OOB */
-u8 brcmf_sdcard_cfg_read(struct brcmf_sdio_dev *sdiodev, uint fnc_num, u32 addr,
- int *err)
-{
- int status;
- s32 retry = 0;
- u8 data = 0;
-
- do {
- if (retry) /* wait for 1 ms till bus get settled down */
- udelay(1000);
- status = brcmf_sdioh_request_byte(sdiodev, SDIOH_READ, fnc_num,
- addr, (u8 *) &data);
- } while (status != 0
- && (retry++ < SDIOH_API_ACCESS_RETRY_LIMIT));
- if (err)
- *err = status;
-
- brcmf_dbg(INFO, "fun = %d, addr = 0x%x, u8data = 0x%x\n",
- fnc_num, addr, data);
-
- return data;
-}
-
-void
-brcmf_sdcard_cfg_write(struct brcmf_sdio_dev *sdiodev, uint fnc_num, u32 addr,
- u8 data, int *err)
-{
- int status;
- s32 retry = 0;
-
- do {
- if (retry) /* wait for 1 ms till bus get settled down */
- udelay(1000);
- status = brcmf_sdioh_request_byte(sdiodev, SDIOH_WRITE, fnc_num,
- addr, (u8 *) &data);
- } while (status != 0
- && (retry++ < SDIOH_API_ACCESS_RETRY_LIMIT));
- if (err)
- *err = status;
-
- brcmf_dbg(INFO, "fun = %d, addr = 0x%x, u8data = 0x%x\n",
- fnc_num, addr, data);
-}
-
int
brcmf_sdcard_set_sbaddr_window(struct brcmf_sdio_dev *sdiodev, u32 address)
{
- int err = 0;
- brcmf_sdcard_cfg_write(sdiodev, SDIO_FUNC_1, SBSDIO_FUNC1_SBADDRLOW,
- (address >> 8) & SBSDIO_SBADDRLOW_MASK, &err);
- if (!err)
- brcmf_sdcard_cfg_write(sdiodev, SDIO_FUNC_1,
- SBSDIO_FUNC1_SBADDRMID,
- (address >> 16) & SBSDIO_SBADDRMID_MASK,
- &err);
- if (!err)
- brcmf_sdcard_cfg_write(sdiodev, SDIO_FUNC_1,
- SBSDIO_FUNC1_SBADDRHIGH,
- (address >> 24) & SBSDIO_SBADDRHIGH_MASK,
- &err);
+ int err = 0, i;
+ u8 addr[3];
+ s32 retry;
+
+ addr[0] = (address >> 8) & SBSDIO_SBADDRLOW_MASK;
+ addr[1] = (address >> 16) & SBSDIO_SBADDRMID_MASK;
+ addr[2] = (address >> 24) & SBSDIO_SBADDRHIGH_MASK;
+
+ for (i = 0; i < 3; i++) {
+ retry = 0;
+ do {
+ if (retry)
+ usleep_range(1000, 2000);
+ err = brcmf_sdioh_request_byte(sdiodev, SDIOH_WRITE,
+ SDIO_FUNC_1, SBSDIO_FUNC1_SBADDRLOW + i,
+ &addr[i]);
+ } while (err != 0 && retry++ < SDIOH_API_ACCESS_RETRY_LIMIT);
+
+ if (err) {
+ brcmf_dbg(ERROR, "failed at addr:0x%0x\n",
+ SBSDIO_FUNC1_SBADDRLOW + i);
+ break;
+ }
+ }
return err;
}
-u32 brcmf_sdcard_reg_read(struct brcmf_sdio_dev *sdiodev, u32 addr, uint size)
+static int
+brcmf_sdio_regrw_helper(struct brcmf_sdio_dev *sdiodev, u32 addr,
+ void *data, bool write)
{
- int status;
- u32 word = 0;
- uint bar0 = addr & ~SBSDIO_SB_OFT_ADDR_MASK;
-
- brcmf_dbg(INFO, "fun = 1, addr = 0x%x\n", addr);
-
- if (bar0 != sdiodev->sbwad) {
- if (brcmf_sdcard_set_sbaddr_window(sdiodev, bar0))
- return 0xFFFFFFFF;
+ u8 func_num, reg_size;
+ u32 bar;
+ s32 retry = 0;
+ int ret;
- sdiodev->sbwad = bar0;
+ /*
+ * figure out how to read the register based on address range
+ * 0x00 ~ 0x7FF: function 0 CCCR and FBR
+ * 0x10000 ~ 0x1FFFF: function 1 miscellaneous registers
+ * The rest: function 1 silicon backplane core registers
+ */
+ if ((addr & ~REG_F0_REG_MASK) == 0) {
+ func_num = SDIO_FUNC_0;
+ reg_size = 1;
+ } else if ((addr & ~REG_F1_MISC_MASK) == 0) {
+ func_num = SDIO_FUNC_1;
+ reg_size = 1;
+ } else {
+ func_num = SDIO_FUNC_1;
+ reg_size = 4;
+
+ /* Set the window for SB core register */
+ bar = addr & ~SBSDIO_SB_OFT_ADDR_MASK;
+ if (bar != sdiodev->sbwad) {
+ ret = brcmf_sdcard_set_sbaddr_window(sdiodev, bar);
+ if (ret != 0) {
+ memset(data, 0xFF, reg_size);
+ return ret;
+ }
+ sdiodev->sbwad = bar;
+ }
+ addr &= SBSDIO_SB_OFT_ADDR_MASK;
+ addr |= SBSDIO_SB_ACCESS_2_4B_FLAG;
}
- addr &= SBSDIO_SB_OFT_ADDR_MASK;
- if (size == 4)
- addr |= SBSDIO_SB_ACCESS_2_4B_FLAG;
+ do {
+ if (!write)
+ memset(data, 0, reg_size);
+ if (retry) /* wait for 1 ms till bus get settled down */
+ usleep_range(1000, 2000);
+ if (reg_size == 1)
+ ret = brcmf_sdioh_request_byte(sdiodev, write,
+ func_num, addr, data);
+ else
+ ret = brcmf_sdioh_request_word(sdiodev, write,
+ func_num, addr, data, 4);
+ } while (ret != 0 && retry++ < SDIOH_API_ACCESS_RETRY_LIMIT);
- status = brcmf_sdioh_request_word(sdiodev, SDIOH_READ, SDIO_FUNC_1,
- addr, &word, size);
+ if (ret != 0)
+ brcmf_dbg(ERROR, "failed with %d\n", ret);
- sdiodev->regfail = (status != 0);
+ return ret;
+}
- brcmf_dbg(INFO, "u32data = 0x%x\n", word);
+u8 brcmf_sdio_regrb(struct brcmf_sdio_dev *sdiodev, u32 addr, int *ret)
+{
+ u8 data;
+ int retval;
- /* if ok, return appropriately masked word */
- if (status == 0) {
- switch (size) {
- case sizeof(u8):
- return word & 0xff;
- case sizeof(u16):
- return word & 0xffff;
- case sizeof(u32):
- return word;
- default:
- sdiodev->regfail = true;
+ brcmf_dbg(INFO, "addr:0x%08x\n", addr);
+ retval = brcmf_sdio_regrw_helper(sdiodev, addr, &data, false);
+ brcmf_dbg(INFO, "data:0x%02x\n", data);
- }
- }
+ if (ret)
+ *ret = retval;
- /* otherwise, bad sdio access or invalid size */
- brcmf_dbg(ERROR, "error reading addr 0x%04x size %d\n", addr, size);
- return 0xFFFFFFFF;
+ return data;
}
-u32 brcmf_sdcard_reg_write(struct brcmf_sdio_dev *sdiodev, u32 addr, uint size,
- u32 data)
+u32 brcmf_sdio_regrl(struct brcmf_sdio_dev *sdiodev, u32 addr, int *ret)
{
- int status;
- uint bar0 = addr & ~SBSDIO_SB_OFT_ADDR_MASK;
- int err = 0;
+ u32 data;
+ int retval;
- brcmf_dbg(INFO, "fun = 1, addr = 0x%x, uint%ddata = 0x%x\n",
- addr, size * 8, data);
+ brcmf_dbg(INFO, "addr:0x%08x\n", addr);
+ retval = brcmf_sdio_regrw_helper(sdiodev, addr, &data, false);
+ brcmf_dbg(INFO, "data:0x%08x\n", data);
- if (bar0 != sdiodev->sbwad) {
- err = brcmf_sdcard_set_sbaddr_window(sdiodev, bar0);
- if (err)
- return err;
+ if (ret)
+ *ret = retval;
- sdiodev->sbwad = bar0;
- }
+ return data;
+}
- addr &= SBSDIO_SB_OFT_ADDR_MASK;
- if (size == 4)
- addr |= SBSDIO_SB_ACCESS_2_4B_FLAG;
- status =
- brcmf_sdioh_request_word(sdiodev, SDIOH_WRITE, SDIO_FUNC_1,
- addr, &data, size);
- sdiodev->regfail = (status != 0);
+void brcmf_sdio_regwb(struct brcmf_sdio_dev *sdiodev, u32 addr,
+ u8 data, int *ret)
+{
+ int retval;
- if (status == 0)
- return 0;
+ brcmf_dbg(INFO, "addr:0x%08x, data:0x%02x\n", addr, data);
+ retval = brcmf_sdio_regrw_helper(sdiodev, addr, &data, true);
- brcmf_dbg(ERROR, "error writing 0x%08x to addr 0x%04x size %d\n",
- data, addr, size);
- return 0xFFFFFFFF;
+ if (ret)
+ *ret = retval;
}
-bool brcmf_sdcard_regfail(struct brcmf_sdio_dev *sdiodev)
+void brcmf_sdio_regwl(struct brcmf_sdio_dev *sdiodev, u32 addr,
+ u32 data, int *ret)
{
- return sdiodev->regfail;
+ int retval;
+
+ brcmf_dbg(INFO, "addr:0x%08x, data:0x%08x\n", addr, data);
+ retval = brcmf_sdio_regrw_helper(sdiodev, addr, &data, true);
+
+ if (ret)
+ *ret = retval;
}
static int brcmf_sdcard_recv_prepare(struct brcmf_sdio_dev *sdiodev, uint fn,
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c
index dd07d33a927c..82f51dbd0d66 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c
@@ -346,43 +346,17 @@ int brcmf_sdioh_request_buffer(struct brcmf_sdio_dev *sdiodev,
return status;
}
-/* Read client card reg */
-static int
-brcmf_sdioh_card_regread(struct brcmf_sdio_dev *sdiodev, int func, u32 regaddr,
- int regsize, u32 *data)
-{
-
- if ((func == 0) || (regsize == 1)) {
- u8 temp = 0;
-
- brcmf_sdioh_request_byte(sdiodev, SDIOH_READ, func, regaddr,
- &temp);
- *data = temp;
- *data &= 0xff;
- brcmf_dbg(DATA, "byte read data=0x%02x\n", *data);
- } else {
- brcmf_sdioh_request_word(sdiodev, SDIOH_READ, func, regaddr,
- data, regsize);
- if (regsize == 2)
- *data &= 0xffff;
-
- brcmf_dbg(DATA, "word read data=0x%08x\n", *data);
- }
-
- return SUCCESS;
-}
-
static int brcmf_sdioh_get_cisaddr(struct brcmf_sdio_dev *sdiodev, u32 regaddr)
{
/* read 24 bits and return valid 17 bit addr */
- int i;
+ int i, ret;
u32 scratch, regdata;
__le32 scratch_le;
u8 *ptr = (u8 *)&scratch_le;
for (i = 0; i < 3; i++) {
- if ((brcmf_sdioh_card_regread(sdiodev, 0, regaddr, 1,
- &regdata)) != SUCCESS)
+ regdata = brcmf_sdio_regrl(sdiodev, regaddr, &ret);
+ if (ret != 0)
brcmf_dbg(ERROR, "Can't read!\n");
*ptr++ = (u8) regdata;
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
index 149ee67beb2e..1dbf2be478c8 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
@@ -629,43 +629,29 @@ static bool data_ok(struct brcmf_sdio *bus)
* Reads a register in the SDIO hardware block. This block occupies a series of
* adresses on the 32 bit backplane bus.
*/
-static void
-r_sdreg32(struct brcmf_sdio *bus, u32 *regvar, u32 reg_offset, u32 *retryvar)
+static int
+r_sdreg32(struct brcmf_sdio *bus, u32 *regvar, u32 offset)
{
u8 idx = brcmf_sdio_chip_getinfidx(bus->ci, BCMA_CORE_SDIO_DEV);
- *retryvar = 0;
- do {
- *regvar = brcmf_sdcard_reg_read(bus->sdiodev,
- bus->ci->c_inf[idx].base + reg_offset,
- sizeof(u32));
- } while (brcmf_sdcard_regfail(bus->sdiodev) &&
- (++(*retryvar) <= retry_limit));
- if (*retryvar) {
- bus->regfails += (*retryvar-1);
- if (*retryvar > retry_limit) {
- brcmf_dbg(ERROR, "FAILED READ %Xh\n", reg_offset);
- *regvar = 0;
- }
- }
+ int ret;
+
+ *regvar = brcmf_sdio_regrl(bus->sdiodev,
+ bus->ci->c_inf[idx].base + offset, &ret);
+
+ return ret;
}
-static void
-w_sdreg32(struct brcmf_sdio *bus, u32 regval, u32 reg_offset, u32 *retryvar)
+static int
+w_sdreg32(struct brcmf_sdio *bus, u32 regval, u32 reg_offset)
{
u8 idx = brcmf_sdio_chip_getinfidx(bus->ci, BCMA_CORE_SDIO_DEV);
- *retryvar = 0;
- do {
- brcmf_sdcard_reg_write(bus->sdiodev,
- bus->ci->c_inf[idx].base + reg_offset,
- sizeof(u32), regval);
- } while (brcmf_sdcard_regfail(bus->sdiodev) &&
- (++(*retryvar) <= retry_limit));
- if (*retryvar) {
- bus->regfails += (*retryvar-1);
- if (*retryvar > retry_limit)
- brcmf_dbg(ERROR, "FAILED REGISTER WRITE %Xh\n",
- reg_offset);
- }
+ int ret;
+
+ brcmf_sdio_regwl(bus->sdiodev,
+ bus->ci->c_inf[idx].base + reg_offset,
+ regval, &ret);
+
+ return ret;
}
#define PKT_AVAILABLE() (intstatus & I_HMB_FRAME_IND)
@@ -697,16 +683,16 @@ static int brcmf_sdbrcm_htclk(struct brcmf_sdio *bus, bool on, bool pendok)
clkreq =
bus->alp_only ? SBSDIO_ALP_AVAIL_REQ : SBSDIO_HT_AVAIL_REQ;
- brcmf_sdcard_cfg_write(bus->sdiodev, SDIO_FUNC_1,
- SBSDIO_FUNC1_CHIPCLKCSR, clkreq, &err);
+ brcmf_sdio_regwb(bus->sdiodev, SBSDIO_FUNC1_CHIPCLKCSR,
+ clkreq, &err);
if (err) {
brcmf_dbg(ERROR, "HT Avail request error: %d\n", err);
return -EBADE;
}
/* Check current status */
- clkctl = brcmf_sdcard_cfg_read(bus->sdiodev, SDIO_FUNC_1,
- SBSDIO_FUNC1_CHIPCLKCSR, &err);
+ clkctl = brcmf_sdio_regrb(bus->sdiodev,
+ SBSDIO_FUNC1_CHIPCLKCSR, &err);
if (err) {
brcmf_dbg(ERROR, "HT Avail read error: %d\n", err);
return -EBADE;
@@ -715,9 +701,8 @@ static int brcmf_sdbrcm_htclk(struct brcmf_sdio *bus, bool on, bool pendok)
/* Go to pending and await interrupt if appropriate */
if (!SBSDIO_CLKAV(clkctl, bus->alp_only) && pendok) {
/* Allow only clock-available interrupt */
- devctl = brcmf_sdcard_cfg_read(bus->sdiodev,
- SDIO_FUNC_1,
- SBSDIO_DEVICE_CTL, &err);
+ devctl = brcmf_sdio_regrb(bus->sdiodev,
+ SBSDIO_DEVICE_CTL, &err);
if (err) {
brcmf_dbg(ERROR, "Devctl error setting CA: %d\n",
err);
@@ -725,30 +710,28 @@ static int brcmf_sdbrcm_htclk(struct brcmf_sdio *bus, bool on, bool pendok)
}
devctl |= SBSDIO_DEVCTL_CA_INT_ONLY;
- brcmf_sdcard_cfg_write(bus->sdiodev, SDIO_FUNC_1,
- SBSDIO_DEVICE_CTL, devctl, &err);
+ brcmf_sdio_regwb(bus->sdiodev, SBSDIO_DEVICE_CTL,
+ devctl, &err);
brcmf_dbg(INFO, "CLKCTL: set PENDING\n");
bus->clkstate = CLK_PENDING;
return 0;
} else if (bus->clkstate == CLK_PENDING) {
/* Cancel CA-only interrupt filter */
- devctl =
- brcmf_sdcard_cfg_read(bus->sdiodev, SDIO_FUNC_1,
+ devctl = brcmf_sdio_regrb(bus->sdiodev,
SBSDIO_DEVICE_CTL, &err);
devctl &= ~SBSDIO_DEVCTL_CA_INT_ONLY;
- brcmf_sdcard_cfg_write(bus->sdiodev, SDIO_FUNC_1,
- SBSDIO_DEVICE_CTL, devctl, &err);
+ brcmf_sdio_regwb(bus->sdiodev, SBSDIO_DEVICE_CTL,
+ devctl, &err);
}
/* Otherwise, wait here (polling) for HT Avail */
timeout = jiffies +
msecs_to_jiffies(PMU_MAX_TRANSITION_DLY/1000);
while (!SBSDIO_CLKAV(clkctl, bus->alp_only)) {
- clkctl = brcmf_sdcard_cfg_read(bus->sdiodev,
- SDIO_FUNC_1,
- SBSDIO_FUNC1_CHIPCLKCSR,
- &err);
+ clkctl = brcmf_sdio_regrb(bus->sdiodev,
+ SBSDIO_FUNC1_CHIPCLKCSR,
+ &err);
if (time_after(jiffies, timeout))
break;
else
@@ -781,17 +764,16 @@ static int brcmf_sdbrcm_htclk(struct brcmf_sdio *bus, bool on, bool pendok)
if (bus->clkstate == CLK_PENDING) {
/* Cancel CA-only interrupt filter */
- devctl = brcmf_sdcard_cfg_read(bus->sdiodev,
- SDIO_FUNC_1,
- SBSDIO_DEVICE_CTL, &err);
+ devctl = brcmf_sdio_regrb(bus->sdiodev,
+ SBSDIO_DEVICE_CTL, &err);
devctl &= ~SBSDIO_DEVCTL_CA_INT_ONLY;
- brcmf_sdcard_cfg_write(bus->sdiodev, SDIO_FUNC_1,
- SBSDIO_DEVICE_CTL, devctl, &err);
+ brcmf_sdio_regwb(bus->sdiodev, SBSDIO_DEVICE_CTL,
+ devctl, &err);
}
bus->clkstate = CLK_SDONLY;
- brcmf_sdcard_cfg_write(bus->sdiodev, SDIO_FUNC_1,
- SBSDIO_FUNC1_CHIPCLKCSR, clkreq, &err);
+ brcmf_sdio_regwb(bus->sdiodev, SBSDIO_FUNC1_CHIPCLKCSR,
+ clkreq, &err);
brcmf_dbg(INFO, "CLKCTL: turned OFF\n");
if (err) {
brcmf_dbg(ERROR, "Failed access turning clock off: %d\n",
@@ -874,7 +856,7 @@ static int brcmf_sdbrcm_clkctl(struct brcmf_sdio *bus, uint target, bool pendok)
static int brcmf_sdbrcm_bussleep(struct brcmf_sdio *bus, bool sleep)
{
- uint retries = 0;
+ int ret;
brcmf_dbg(INFO, "request %s (currently %s)\n",
sleep ? "SLEEP" : "WAKE",
@@ -894,22 +876,20 @@ static int brcmf_sdbrcm_bussleep(struct brcmf_sdio *bus, bool sleep)
brcmf_sdbrcm_clkctl(bus, CLK_AVAIL, false);
/* Tell device to start using OOB wakeup */
- w_sdreg32(bus, SMB_USE_OOB,
- offsetof(struct sdpcmd_regs, tosbmailbox), &retries);
- if (retries > retry_limit)
+ ret = w_sdreg32(bus, SMB_USE_OOB,
+ offsetof(struct sdpcmd_regs, tosbmailbox));
+ if (ret != 0)
brcmf_dbg(ERROR, "CANNOT SIGNAL CHIP, WILL NOT WAKE UP!!\n");
/* Turn off our contribution to the HT clock request */
brcmf_sdbrcm_clkctl(bus, CLK_SDONLY, false);
- brcmf_sdcard_cfg_write(bus->sdiodev, SDIO_FUNC_1,
- SBSDIO_FUNC1_CHIPCLKCSR,
- SBSDIO_FORCE_HW_CLKREQ_OFF, NULL);
+ brcmf_sdio_regwb(bus->sdiodev, SBSDIO_FUNC1_CHIPCLKCSR,
+ SBSDIO_FORCE_HW_CLKREQ_OFF, NULL);
/* Isolate the bus */
- brcmf_sdcard_cfg_write(bus->sdiodev, SDIO_FUNC_1,
- SBSDIO_DEVICE_CTL,
- SBSDIO_DEVCTL_PADS_ISO, NULL);
+ brcmf_sdio_regwb(bus->sdiodev, SBSDIO_DEVICE_CTL,
+ SBSDIO_DEVCTL_PADS_ISO, NULL);
/* Change state */
bus->sleeping = true;
@@ -917,21 +897,20 @@ static int brcmf_sdbrcm_bussleep(struct brcmf_sdio *bus, bool sleep)
} else {
/* Waking up: bus power up is ok, set local state */
- brcmf_sdcard_cfg_write(bus->sdiodev, SDIO_FUNC_1,
- SBSDIO_FUNC1_CHIPCLKCSR, 0, NULL);
+ brcmf_sdio_regwb(bus->sdiodev, SBSDIO_FUNC1_CHIPCLKCSR,
+ 0, NULL);
/* Make sure the controller has the bus up */
brcmf_sdbrcm_clkctl(bus, CLK_AVAIL, false);
/* Send misc interrupt to indicate OOB not needed */
- w_sdreg32(bus, 0, offsetof(struct sdpcmd_regs, tosbmailboxdata),
- &retries);
- if (retries <= retry_limit)
- w_sdreg32(bus, SMB_DEV_INT,
- offsetof(struct sdpcmd_regs, tosbmailbox),
- &retries);
-
- if (retries > retry_limit)
+ ret = w_sdreg32(bus, 0,
+ offsetof(struct sdpcmd_regs, tosbmailboxdata));
+ if (ret == 0)
+ ret = w_sdreg32(bus, SMB_DEV_INT,
+ offsetof(struct sdpcmd_regs, tosbmailbox));
+
+ if (ret != 0)
brcmf_dbg(ERROR, "CANNOT SIGNAL CHIP TO CLEAR OOB!!\n");
/* Make sure we have SD bus access */
@@ -955,17 +934,17 @@ static u32 brcmf_sdbrcm_hostmail(struct brcmf_sdio *bus)
u32 intstatus = 0;
u32 hmb_data;
u8 fcbits;
- uint retries = 0;
+ int ret;
brcmf_dbg(TRACE, "Enter\n");
/* Read mailbox data and ack that we did so */
- r_sdreg32(bus, &hmb_data,
- offsetof(struct sdpcmd_regs, tohostmailboxdata), &retries);
+ ret = r_sdreg32(bus, &hmb_data,
+ offsetof(struct sdpcmd_regs, tohostmailboxdata));
- if (retries <= retry_limit)
+ if (ret == 0)
w_sdreg32(bus, SMB_INT_ACK,
- offsetof(struct sdpcmd_regs, tosbmailbox), &retries);
+ offsetof(struct sdpcmd_regs, tosbmailbox));
bus->f1regdata += 2;
/* Dongle recomposed rx frames, accept them again */
@@ -1040,17 +1019,16 @@ static void brcmf_sdbrcm_rxfail(struct brcmf_sdio *bus, bool abort, bool rtx)
if (abort)
brcmf_sdcard_abort(bus->sdiodev, SDIO_FUNC_2);
- brcmf_sdcard_cfg_write(bus->sdiodev, SDIO_FUNC_1,
- SBSDIO_FUNC1_FRAMECTRL,
- SFC_RF_TERM, &err);
+ brcmf_sdio_regwb(bus->sdiodev, SBSDIO_FUNC1_FRAMECTRL,
+ SFC_RF_TERM, &err);
bus->f1regdata++;
/* Wait until the packet has been flushed (device/FIFO stable) */
for (lastrbc = retries = 0xffff; retries > 0; retries--) {
- hi = brcmf_sdcard_cfg_read(bus->sdiodev, SDIO_FUNC_1,
- SBSDIO_FUNC1_RFRAMEBCHI, NULL);
- lo = brcmf_sdcard_cfg_read(bus->sdiodev, SDIO_FUNC_1,
- SBSDIO_FUNC1_RFRAMEBCLO, NULL);
+ hi = brcmf_sdio_regrb(bus->sdiodev,
+ SBSDIO_FUNC1_RFRAMEBCHI, &err);
+ lo = brcmf_sdio_regrb(bus->sdiodev,
+ SBSDIO_FUNC1_RFRAMEBCLO, &err);
bus->f1regdata += 2;
if ((hi == 0) && (lo == 0))
@@ -1070,11 +1048,11 @@ static void brcmf_sdbrcm_rxfail(struct brcmf_sdio *bus, bool abort, bool rtx)
if (rtx) {
bus->rxrtx++;
- w_sdreg32(bus, SMB_NAK,
- offsetof(struct sdpcmd_regs, tosbmailbox), &retries);
+ err = w_sdreg32(bus, SMB_NAK,
+ offsetof(struct sdpcmd_regs, tosbmailbox));
bus->f1regdata++;
- if (retries <= retry_limit)
+ if (err == 0)
bus->rxskip = true;
}
@@ -1082,7 +1060,7 @@ static void brcmf_sdbrcm_rxfail(struct brcmf_sdio *bus, bool abort, bool rtx)
bus->nextlen = 0;
/* If we can't reach the device, signal failure */
- if (err || brcmf_sdcard_regfail(bus->sdiodev))
+ if (err)
bus->sdiodev->bus_if->state = BRCMF_BUS_DOWN;
}
@@ -2178,21 +2156,16 @@ static int brcmf_sdbrcm_txpkt(struct brcmf_sdio *bus, struct sk_buff *pkt,
bus->tx_sderrs++;
brcmf_sdcard_abort(bus->sdiodev, SDIO_FUNC_2);
- brcmf_sdcard_cfg_write(bus->sdiodev, SDIO_FUNC_1,
- SBSDIO_FUNC1_FRAMECTRL, SFC_WF_TERM,
- NULL);
+ brcmf_sdio_regwb(bus->sdiodev, SBSDIO_FUNC1_FRAMECTRL,
+ SFC_WF_TERM, NULL);
bus->f1regdata++;
for (i = 0; i < 3; i++) {
u8 hi, lo;
- hi = brcmf_sdcard_cfg_read(bus->sdiodev,
- SDIO_FUNC_1,
- SBSDIO_FUNC1_WFRAMEBCHI,
- NULL);
- lo = brcmf_sdcard_cfg_read(bus->sdiodev,
- SDIO_FUNC_1,
- SBSDIO_FUNC1_WFRAMEBCLO,
- NULL);
+ hi = brcmf_sdio_regrb(bus->sdiodev,
+ SBSDIO_FUNC1_WFRAMEBCHI, NULL);
+ lo = brcmf_sdio_regrb(bus->sdiodev,
+ SBSDIO_FUNC1_WFRAMEBCLO, NULL);
bus->f1regdata += 2;
if ((hi == 0) && (lo == 0))
break;
@@ -2219,7 +2192,6 @@ static uint brcmf_sdbrcm_sendfromq(struct brcmf_sdio *bus, uint maxframes)
{
struct sk_buff *pkt;
u32 intstatus = 0;
- uint retries = 0;
int ret = 0, prec_out;
uint cnt = 0;
uint datalen;
@@ -2249,11 +2221,11 @@ static uint brcmf_sdbrcm_sendfromq(struct brcmf_sdio *bus, uint maxframes)
/* In poll mode, need to check for other events */
if (!bus->intr && cnt) {
/* Check device status, signal pending interrupt */
- r_sdreg32(bus, &intstatus,
- offsetof(struct sdpcmd_regs, intstatus),
- &retries);
+ ret = r_sdreg32(bus, &intstatus,
+ offsetof(struct sdpcmd_regs,
+ intstatus));
bus->f2txdata++;
- if (brcmf_sdcard_regfail(bus->sdiodev))
+ if (ret != 0)
break;
if (intstatus & bus->hostintmask)
bus->ipend = true;
@@ -2275,7 +2247,6 @@ static void brcmf_sdbrcm_bus_stop(struct device *dev)
{
u32 local_hostintmask;
u8 saveclk;
- uint retries;
int err;
struct brcmf_bus *bus_if = dev_get_drvdata(dev);
struct brcmf_sdio_dev *sdiodev = bus_if->bus_priv.sdio;
@@ -2303,7 +2274,7 @@ static void brcmf_sdbrcm_bus_stop(struct device *dev)
brcmf_sdbrcm_clkctl(bus, CLK_AVAIL, false);
/* Disable and clear interrupts at the chip level also */
- w_sdreg32(bus, 0, offsetof(struct sdpcmd_regs, hostintmask), &retries);
+ w_sdreg32(bus, 0, offsetof(struct sdpcmd_regs, hostintmask));
local_hostintmask = bus->hostintmask;
bus->hostintmask = 0;
@@ -2311,24 +2282,23 @@ static void brcmf_sdbrcm_bus_stop(struct device *dev)
bus->sdiodev->bus_if->state = BRCMF_BUS_DOWN;
/* Force clocks on backplane to be sure F2 interrupt propagates */
- saveclk = brcmf_sdcard_cfg_read(bus->sdiodev, SDIO_FUNC_1,
- SBSDIO_FUNC1_CHIPCLKCSR, &err);
+ saveclk = brcmf_sdio_regrb(bus->sdiodev,
+ SBSDIO_FUNC1_CHIPCLKCSR, &err);
if (!err) {
- brcmf_sdcard_cfg_write(bus->sdiodev, SDIO_FUNC_1,
- SBSDIO_FUNC1_CHIPCLKCSR,
- (saveclk | SBSDIO_FORCE_HT), &err);
+ brcmf_sdio_regwb(bus->sdiodev, SBSDIO_FUNC1_CHIPCLKCSR,
+ (saveclk | SBSDIO_FORCE_HT), &err);
}
if (err)
brcmf_dbg(ERROR, "Failed to force clock for F2: err %d\n", err);
/* Turn off the bus (F2), free any pending packets */
brcmf_dbg(INTR, "disable SDIO interrupts\n");
- brcmf_sdcard_cfg_write(bus->sdiodev, SDIO_FUNC_0, SDIO_CCCR_IOEx,
- SDIO_FUNC_ENABLE_1, NULL);
+ brcmf_sdio_regwb(bus->sdiodev, SDIO_CCCR_IOEx, SDIO_FUNC_ENABLE_1,
+ NULL);
/* Clear any pending interrupts now that F2 is disabled */
w_sdreg32(bus, local_hostintmask,
- offsetof(struct sdpcmd_regs, intstatus), &retries);
+ offsetof(struct sdpcmd_regs, intstatus));
/* Turn off the backplane clock (only) */
brcmf_sdbrcm_clkctl(bus, CLK_SDONLY, false);
@@ -2373,12 +2343,12 @@ static inline void brcmf_sdbrcm_clrintr(struct brcmf_sdio *bus)
static bool brcmf_sdbrcm_dpc(struct brcmf_sdio *bus)
{
u32 intstatus, newstatus = 0;
- uint retries = 0;
uint rxlimit = bus->rxbound; /* Rx frames to read before resched */
uint txlimit = bus->txbound; /* Tx frames to send before resched */
uint framecnt = 0; /* Temporary counter of tx/rx frames */
bool rxdone = true; /* Flag for no more read data */
bool resched = false; /* Flag indicating resched wanted */
+ int err;
brcmf_dbg(TRACE, "Enter\n");
@@ -2389,13 +2359,12 @@ static bool brcmf_sdbrcm_dpc(struct brcmf_sdio *bus)
/* If waiting for HTAVAIL, check status */
if (bus->clkstate == CLK_PENDING) {
- int err;
u8 clkctl, devctl = 0;
#ifdef DEBUG
/* Check for inconsistent device control */
- devctl = brcmf_sdcard_cfg_read(bus->sdiodev, SDIO_FUNC_1,
- SBSDIO_DEVICE_CTL, &err);
+ devctl = brcmf_sdio_regrb(bus->sdiodev,
+ SBSDIO_DEVICE_CTL, &err);
if (err) {
brcmf_dbg(ERROR, "error reading DEVCTL: %d\n", err);
bus->sdiodev->bus_if->state = BRCMF_BUS_DOWN;
@@ -2403,8 +2372,8 @@ static bool brcmf_sdbrcm_dpc(struct brcmf_sdio *bus)
#endif /* DEBUG */
/* Read CSR, if clock on switch to AVAIL, else ignore */
- clkctl = brcmf_sdcard_cfg_read(bus->sdiodev, SDIO_FUNC_1,
- SBSDIO_FUNC1_CHIPCLKCSR, &err);
+ clkctl = brcmf_sdio_regrb(bus->sdiodev,
+ SBSDIO_FUNC1_CHIPCLKCSR, &err);
if (err) {
brcmf_dbg(ERROR, "error reading CSR: %d\n",
err);
@@ -2415,17 +2384,16 @@ static bool brcmf_sdbrcm_dpc(struct brcmf_sdio *bus)
devctl, clkctl);
if (SBSDIO_HTAV(clkctl)) {
- devctl = brcmf_sdcard_cfg_read(bus->sdiodev,
- SDIO_FUNC_1,
- SBSDIO_DEVICE_CTL, &err);
+ devctl = brcmf_sdio_regrb(bus->sdiodev,
+ SBSDIO_DEVICE_CTL, &err);
if (err) {
brcmf_dbg(ERROR, "error reading DEVCTL: %d\n",
err);
bus->sdiodev->bus_if->state = BRCMF_BUS_DOWN;
}
devctl &= ~SBSDIO_DEVCTL_CA_INT_ONLY;
- brcmf_sdcard_cfg_write(bus->sdiodev, SDIO_FUNC_1,
- SBSDIO_DEVICE_CTL, devctl, &err);
+ brcmf_sdio_regwb(bus->sdiodev, SBSDIO_DEVICE_CTL,
+ devctl, &err);
if (err) {
brcmf_dbg(ERROR, "error writing DEVCTL: %d\n",
err);
@@ -2447,17 +2415,17 @@ static bool brcmf_sdbrcm_dpc(struct brcmf_sdio *bus)
/* Pending interrupt indicates new device status */
if (bus->ipend) {
bus->ipend = false;
- r_sdreg32(bus, &newstatus,
- offsetof(struct sdpcmd_regs, intstatus), &retries);
+ err = r_sdreg32(bus, &newstatus,
+ offsetof(struct sdpcmd_regs, intstatus));
bus->f1regdata++;
- if (brcmf_sdcard_regfail(bus->sdiodev))
+ if (err != 0)
newstatus = 0;
newstatus &= bus->hostintmask;
bus->fcstate = !!(newstatus & I_HMB_FC_STATE);
if (newstatus) {
- w_sdreg32(bus, newstatus,
- offsetof(struct sdpcmd_regs, intstatus),
- &retries);
+ err = w_sdreg32(bus, newstatus,
+ offsetof(struct sdpcmd_regs,
+ intstatus));
bus->f1regdata++;
}
}
@@ -2472,11 +2440,11 @@ static bool brcmf_sdbrcm_dpc(struct brcmf_sdio *bus)
*/
if (intstatus & I_HMB_FC_CHANGE) {
intstatus &= ~I_HMB_FC_CHANGE;
- w_sdreg32(bus, I_HMB_FC_CHANGE,
- offsetof(struct sdpcmd_regs, intstatus), &retries);
+ err = w_sdreg32(bus, I_HMB_FC_CHANGE,
+ offsetof(struct sdpcmd_regs, intstatus));
- r_sdreg32(bus, &newstatus,
- offsetof(struct sdpcmd_regs, intstatus), &retries);
+ err = r_sdreg32(bus, &newstatus,
+ offsetof(struct sdpcmd_regs, intstatus));
bus->f1regdata += 2;
bus->fcstate =
!!(newstatus & (I_HMB_FC_STATE | I_HMB_FC_CHANGE));
@@ -2546,21 +2514,18 @@ clkwait:
brcmf_sdcard_abort(bus->sdiodev, SDIO_FUNC_2);
- brcmf_sdcard_cfg_write(bus->sdiodev, SDIO_FUNC_1,
- SBSDIO_FUNC1_FRAMECTRL, SFC_WF_TERM,
- NULL);
+ brcmf_sdio_regwb(bus->sdiodev, SBSDIO_FUNC1_FRAMECTRL,
+ SFC_WF_TERM, &err);
bus->f1regdata++;
for (i = 0; i < 3; i++) {
u8 hi, lo;
- hi = brcmf_sdcard_cfg_read(bus->sdiodev,
- SDIO_FUNC_1,
- SBSDIO_FUNC1_WFRAMEBCHI,
- NULL);
- lo = brcmf_sdcard_cfg_read(bus->sdiodev,
- SDIO_FUNC_1,
- SBSDIO_FUNC1_WFRAMEBCLO,
- NULL);
+ hi = brcmf_sdio_regrb(bus->sdiodev,
+ SBSDIO_FUNC1_WFRAMEBCHI,
+ &err);
+ lo = brcmf_sdio_regrb(bus->sdiodev,
+ SBSDIO_FUNC1_WFRAMEBCLO,
+ &err);
bus->f1regdata += 2;
if ((hi == 0) && (lo == 0))
break;
@@ -2587,10 +2552,8 @@ clkwait:
else await next interrupt */
/* On failed register access, all bets are off:
no resched or interrupts */
- if ((bus->sdiodev->bus_if->state == BRCMF_BUS_DOWN) ||
- brcmf_sdcard_regfail(bus->sdiodev)) {
- brcmf_dbg(ERROR, "failed backplane access over SDIO, halting operation %d\n",
- brcmf_sdcard_regfail(bus->sdiodev));
+ if ((bus->sdiodev->bus_if->state == BRCMF_BUS_DOWN) || (err != 0)) {
+ brcmf_dbg(ERROR, "failed backplane access over SDIO, halting operation\n");
bus->sdiodev->bus_if->state = BRCMF_BUS_DOWN;
bus->intstatus = 0;
} else if (bus->clkstate == CLK_PENDING) {
@@ -2886,19 +2849,16 @@ static int brcmf_tx_frame(struct brcmf_sdio *bus, u8 *frame, u16 len)
brcmf_sdcard_abort(bus->sdiodev, SDIO_FUNC_2);
- brcmf_sdcard_cfg_write(bus->sdiodev, SDIO_FUNC_1,
- SBSDIO_FUNC1_FRAMECTRL,
- SFC_WF_TERM, NULL);
+ brcmf_sdio_regwb(bus->sdiodev, SBSDIO_FUNC1_FRAMECTRL,
+ SFC_WF_TERM, NULL);
bus->f1regdata++;
for (i = 0; i < 3; i++) {
u8 hi, lo;
- hi = brcmf_sdcard_cfg_read(bus->sdiodev, SDIO_FUNC_1,
- SBSDIO_FUNC1_WFRAMEBCHI,
- NULL);
- lo = brcmf_sdcard_cfg_read(bus->sdiodev, SDIO_FUNC_1,
- SBSDIO_FUNC1_WFRAMEBCLO,
- NULL);
+ hi = brcmf_sdio_regrb(bus->sdiodev,
+ SBSDIO_FUNC1_WFRAMEBCHI, NULL);
+ lo = brcmf_sdio_regrb(bus->sdiodev,
+ SBSDIO_FUNC1_WFRAMEBCLO, NULL);
bus->f1regdata += 2;
if (hi == 0 && lo == 0)
break;
@@ -3188,7 +3148,6 @@ static int brcmf_sdbrcm_write_vars(struct brcmf_sdio *bus)
static int brcmf_sdbrcm_download_state(struct brcmf_sdio *bus, bool enter)
{
- uint retries;
int bcmerror = 0;
struct chip_info *ci = bus->ci;
@@ -3222,7 +3181,7 @@ static int brcmf_sdbrcm_download_state(struct brcmf_sdio *bus, bool enter)
}
w_sdreg32(bus, 0xFFFFFFFF,
- offsetof(struct sdpcmd_regs, intstatus), &retries);
+ offsetof(struct sdpcmd_regs, intstatus));
ci->resetcore(bus->sdiodev, ci, BCMA_CORE_ARM_CM3);
@@ -3444,7 +3403,6 @@ static int brcmf_sdbrcm_bus_init(struct device *dev)
struct brcmf_sdio_dev *sdiodev = bus_if->bus_priv.sdio;
struct brcmf_sdio *bus = sdiodev->bus;
unsigned long timeout;
- uint retries = 0;
u8 ready, enable;
int err, ret = 0;
u8 saveclk;
@@ -3472,13 +3430,11 @@ static int brcmf_sdbrcm_bus_init(struct device *dev)
goto exit;
/* Force clocks on backplane to be sure F2 interrupt propagates */
- saveclk =
- brcmf_sdcard_cfg_read(bus->sdiodev, SDIO_FUNC_1,
- SBSDIO_FUNC1_CHIPCLKCSR, &err);
+ saveclk = brcmf_sdio_regrb(bus->sdiodev,
+ SBSDIO_FUNC1_CHIPCLKCSR, &err);
if (!err) {
- brcmf_sdcard_cfg_write(bus->sdiodev, SDIO_FUNC_1,
- SBSDIO_FUNC1_CHIPCLKCSR,
- (saveclk | SBSDIO_FORCE_HT), &err);
+ brcmf_sdio_regwb(bus->sdiodev, SBSDIO_FUNC1_CHIPCLKCSR,
+ (saveclk | SBSDIO_FORCE_HT), &err);
}
if (err) {
brcmf_dbg(ERROR, "Failed to force clock for F2: err %d\n", err);
@@ -3487,17 +3443,16 @@ static int brcmf_sdbrcm_bus_init(struct device *dev)
/* Enable function 2 (frame transfers) */
w_sdreg32(bus, SDPCM_PROT_VERSION << SMB_DATA_VERSION_SHIFT,
- offsetof(struct sdpcmd_regs, tosbmailboxdata), &retries);
+ offsetof(struct sdpcmd_regs, tosbmailboxdata));
enable = (SDIO_FUNC_ENABLE_1 | SDIO_FUNC_ENABLE_2);
- brcmf_sdcard_cfg_write(bus->sdiodev, SDIO_FUNC_0, SDIO_CCCR_IOEx,
- enable, NULL);
+ brcmf_sdio_regwb(bus->sdiodev, SDIO_CCCR_IOEx, enable, NULL);
timeout = jiffies + msecs_to_jiffies(BRCMF_WAIT_F2RDY);
ready = 0;
while (enable != ready) {
- ready = brcmf_sdcard_cfg_read(bus->sdiodev, SDIO_FUNC_0,
- SDIO_CCCR_IORx, NULL);
+ ready = brcmf_sdio_regrb(bus->sdiodev,
+ SDIO_CCCR_IORx, NULL);
if (time_after(jiffies, timeout))
break;
else if (time_after(jiffies, timeout - BRCMF_WAIT_F2RDY + 50))
@@ -3512,21 +3467,18 @@ static int brcmf_sdbrcm_bus_init(struct device *dev)
/* Set up the interrupt mask and enable interrupts */
bus->hostintmask = HOSTINTMASK;
w_sdreg32(bus, bus->hostintmask,
- offsetof(struct sdpcmd_regs, hostintmask), &retries);
+ offsetof(struct sdpcmd_regs, hostintmask));
- brcmf_sdcard_cfg_write(bus->sdiodev, SDIO_FUNC_1,
- SBSDIO_WATERMARK, 8, &err);
+ brcmf_sdio_regwb(bus->sdiodev, SBSDIO_WATERMARK, 8, &err);
} else {
/* Disable F2 again */
enable = SDIO_FUNC_ENABLE_1;
- brcmf_sdcard_cfg_write(bus->sdiodev, SDIO_FUNC_0,
- SDIO_CCCR_IOEx, enable, NULL);
+ brcmf_sdio_regwb(bus->sdiodev, SDIO_CCCR_IOEx, enable, NULL);
ret = -ENODEV;
}
/* Restore previous clock setting */
- brcmf_sdcard_cfg_write(bus->sdiodev, SDIO_FUNC_1,
- SBSDIO_FUNC1_CHIPCLKCSR, saveclk, &err);
+ brcmf_sdio_regwb(bus->sdiodev, SBSDIO_FUNC1_CHIPCLKCSR, saveclk, &err);
if (ret == 0) {
ret = brcmf_sdio_intr_register(bus->sdiodev);
@@ -3606,9 +3558,9 @@ static bool brcmf_sdbrcm_bus_watchdog(struct brcmf_sdio *bus)
if (!bus->dpc_sched) {
u8 devpend;
- devpend = brcmf_sdcard_cfg_read(bus->sdiodev,
- SDIO_FUNC_0, SDIO_CCCR_INTx,
- NULL);
+ devpend = brcmf_sdio_regrb(bus->sdiodev,
+ SDIO_CCCR_INTx,
+ NULL);
intstatus =
devpend & (INTR_STATUS_FUNC1 |
INTR_STATUS_FUNC2);
@@ -3732,24 +3684,18 @@ brcmf_sdbrcm_probe_attach(struct brcmf_sdio *bus, u32 regsva)
bus->alp_only = true;
- /* Return the window to backplane enumeration space for core access */
- if (brcmf_sdcard_set_sbaddr_window(bus->sdiodev, SI_ENUM_BASE))
- brcmf_dbg(ERROR, "FAILED to return to SI_ENUM_BASE\n");
-
pr_debug("F1 signature read @0x18000000=0x%4x\n",
- brcmf_sdcard_reg_read(bus->sdiodev, SI_ENUM_BASE, 4));
+ brcmf_sdio_regrl(bus->sdiodev, SI_ENUM_BASE, NULL));
/*
* Force PLL off until brcmf_sdio_chip_attach()
* programs PLL control regs
*/
- brcmf_sdcard_cfg_write(bus->sdiodev, SDIO_FUNC_1,
- SBSDIO_FUNC1_CHIPCLKCSR,
- BRCMF_INIT_CLKCTL1, &err);
+ brcmf_sdio_regwb(bus->sdiodev, SBSDIO_FUNC1_CHIPCLKCSR,
+ BRCMF_INIT_CLKCTL1, &err);
if (!err)
- clkctl =
- brcmf_sdcard_cfg_read(bus->sdiodev, SDIO_FUNC_1,
+ clkctl = brcmf_sdio_regrb(bus->sdiodev,
SBSDIO_FUNC1_CHIPCLKCSR, &err);
if (err || ((clkctl & ~SBSDIO_AVBITS) != BRCMF_INIT_CLKCTL1)) {
@@ -3782,9 +3728,8 @@ brcmf_sdbrcm_probe_attach(struct brcmf_sdio *bus, u32 regsva)
idx = brcmf_sdio_chip_getinfidx(bus->ci, BCMA_CORE_SDIO_DEV);
reg_addr = bus->ci->c_inf[idx].base +
offsetof(struct sdpcmd_regs, corecontrol);
- reg_val = brcmf_sdcard_reg_read(bus->sdiodev, reg_addr, sizeof(u32));
- brcmf_sdcard_reg_write(bus->sdiodev, reg_addr, sizeof(u32),
- reg_val | CC_BPRESEN);
+ reg_val = brcmf_sdio_regrl(bus->sdiodev, reg_addr, NULL);
+ brcmf_sdio_regwl(bus->sdiodev, reg_addr, reg_val | CC_BPRESEN, NULL);
brcmu_pktq_init(&bus->txq, (PRIOMASK + 1), TXQLEN);
@@ -3809,16 +3754,15 @@ static bool brcmf_sdbrcm_probe_init(struct brcmf_sdio *bus)
brcmf_dbg(TRACE, "Enter\n");
/* Disable F2 to clear any intermediate frame state on the dongle */
- brcmf_sdcard_cfg_write(bus->sdiodev, SDIO_FUNC_0, SDIO_CCCR_IOEx,
- SDIO_FUNC_ENABLE_1, NULL);
+ brcmf_sdio_regwb(bus->sdiodev, SDIO_CCCR_IOEx,
+ SDIO_FUNC_ENABLE_1, NULL);
bus->sdiodev->bus_if->state = BRCMF_BUS_DOWN;
bus->sleeping = false;
bus->rxflow = false;
/* Done with backplane-dependent accesses, can drop clock... */
- brcmf_sdcard_cfg_write(bus->sdiodev, SDIO_FUNC_1,
- SBSDIO_FUNC1_CHIPCLKCSR, 0, NULL);
+ brcmf_sdio_regwb(bus->sdiodev, SBSDIO_FUNC1_CHIPCLKCSR, 0, NULL);
/* ...and initialize clock/power states */
bus->clkstate = CLK_SDONLY;
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.c b/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.c
index 1534efc21631..f8e1f1c84d08 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.c
@@ -93,8 +93,9 @@ brcmf_sdio_sb_corerev(struct brcmf_sdio_dev *sdiodev,
idx = brcmf_sdio_chip_getinfidx(ci, coreid);
- regdata = brcmf_sdcard_reg_read(sdiodev,
- CORE_SB(ci->c_inf[idx].base, sbidhigh), 4);
+ regdata = brcmf_sdio_regrl(sdiodev,
+ CORE_SB(ci->c_inf[idx].base, sbidhigh),
+ NULL);
return SBCOREREV(regdata);
}
@@ -118,8 +119,9 @@ brcmf_sdio_sb_iscoreup(struct brcmf_sdio_dev *sdiodev,
idx = brcmf_sdio_chip_getinfidx(ci, coreid);
- regdata = brcmf_sdcard_reg_read(sdiodev,
- CORE_SB(ci->c_inf[idx].base, sbtmstatelow), 4);
+ regdata = brcmf_sdio_regrl(sdiodev,
+ CORE_SB(ci->c_inf[idx].base, sbtmstatelow),
+ NULL);
regdata &= (SSB_TMSLOW_RESET | SSB_TMSLOW_REJECT |
SSB_IMSTATE_REJECT | SSB_TMSLOW_CLOCK);
return (SSB_TMSLOW_CLOCK == regdata);
@@ -135,13 +137,13 @@ brcmf_sdio_ai_iscoreup(struct brcmf_sdio_dev *sdiodev,
idx = brcmf_sdio_chip_getinfidx(ci, coreid);
- regdata = brcmf_sdcard_reg_read(sdiodev,
- ci->c_inf[idx].wrapbase+BCMA_IOCTL, 4);
+ regdata = brcmf_sdio_regrl(sdiodev, ci->c_inf[idx].wrapbase+BCMA_IOCTL,
+ NULL);
ret = (regdata & (BCMA_IOCTL_FGC | BCMA_IOCTL_CLK)) == BCMA_IOCTL_CLK;
- regdata = brcmf_sdcard_reg_read(sdiodev,
- ci->c_inf[idx].wrapbase+BCMA_RESET_CTL,
- 4);
+ regdata = brcmf_sdio_regrl(sdiodev,
+ ci->c_inf[idx].wrapbase+BCMA_RESET_CTL,
+ NULL);
ret = ret && ((regdata & BCMA_RESET_CTL_RESET) == 0);
return ret;
@@ -151,84 +153,85 @@ static void
brcmf_sdio_sb_coredisable(struct brcmf_sdio_dev *sdiodev,
struct chip_info *ci, u16 coreid)
{
- u32 regdata;
+ u32 regdata, base;
u8 idx;
idx = brcmf_sdio_chip_getinfidx(ci, coreid);
+ base = ci->c_inf[idx].base;
- regdata = brcmf_sdcard_reg_read(sdiodev,
- CORE_SB(ci->c_inf[idx].base, sbtmstatelow), 4);
+ regdata = brcmf_sdio_regrl(sdiodev, CORE_SB(base, sbtmstatelow), NULL);
if (regdata & SSB_TMSLOW_RESET)
return;
- regdata = brcmf_sdcard_reg_read(sdiodev,
- CORE_SB(ci->c_inf[idx].base, sbtmstatelow), 4);
+ regdata = brcmf_sdio_regrl(sdiodev, CORE_SB(base, sbtmstatelow), NULL);
if ((regdata & SSB_TMSLOW_CLOCK) != 0) {
/*
* set target reject and spin until busy is clear
* (preserve core-specific bits)
*/
- regdata = brcmf_sdcard_reg_read(sdiodev,
- CORE_SB(ci->c_inf[idx].base, sbtmstatelow), 4);
- brcmf_sdcard_reg_write(sdiodev,
- CORE_SB(ci->c_inf[idx].base, sbtmstatelow),
- 4, regdata | SSB_TMSLOW_REJECT);
-
- regdata = brcmf_sdcard_reg_read(sdiodev,
- CORE_SB(ci->c_inf[idx].base, sbtmstatelow), 4);
+ regdata = brcmf_sdio_regrl(sdiodev, CORE_SB(base, sbtmstatelow),
+ NULL);
+ brcmf_sdio_regwl(sdiodev, CORE_SB(base, sbtmstatelow),
+ regdata | SSB_TMSLOW_REJECT, NULL);
+
+ regdata = brcmf_sdio_regrl(sdiodev, CORE_SB(base, sbtmstatelow),
+ NULL);
udelay(1);
- SPINWAIT((brcmf_sdcard_reg_read(sdiodev,
- CORE_SB(ci->c_inf[idx].base, sbtmstatehigh), 4) &
+ SPINWAIT((brcmf_sdio_regrl(sdiodev,
+ CORE_SB(base, sbtmstatehigh),
+ NULL) &
SSB_TMSHIGH_BUSY), 100000);
- regdata = brcmf_sdcard_reg_read(sdiodev,
- CORE_SB(ci->c_inf[idx].base, sbtmstatehigh), 4);
+ regdata = brcmf_sdio_regrl(sdiodev,
+ CORE_SB(base, sbtmstatehigh),
+ NULL);
if (regdata & SSB_TMSHIGH_BUSY)
brcmf_dbg(ERROR, "core state still busy\n");
- regdata = brcmf_sdcard_reg_read(sdiodev,
- CORE_SB(ci->c_inf[idx].base, sbidlow), 4);
+ regdata = brcmf_sdio_regrl(sdiodev, CORE_SB(base, sbidlow),
+ NULL);
if (regdata & SSB_IDLOW_INITIATOR) {
- regdata = brcmf_sdcard_reg_read(sdiodev,
- CORE_SB(ci->c_inf[idx].base, sbimstate), 4) |
- SSB_IMSTATE_REJECT;
- brcmf_sdcard_reg_write(sdiodev,
- CORE_SB(ci->c_inf[idx].base, sbimstate), 4,
- regdata);
- regdata = brcmf_sdcard_reg_read(sdiodev,
- CORE_SB(ci->c_inf[idx].base, sbimstate), 4);
+ regdata = brcmf_sdio_regrl(sdiodev,
+ CORE_SB(base, sbimstate),
+ NULL);
+ regdata |= SSB_IMSTATE_REJECT;
+ brcmf_sdio_regwl(sdiodev, CORE_SB(base, sbimstate),
+ regdata, NULL);
+ regdata = brcmf_sdio_regrl(sdiodev,
+ CORE_SB(base, sbimstate),
+ NULL);
udelay(1);
- SPINWAIT((brcmf_sdcard_reg_read(sdiodev,
- CORE_SB(ci->c_inf[idx].base, sbimstate), 4) &
+ SPINWAIT((brcmf_sdio_regrl(sdiodev,
+ CORE_SB(base, sbimstate),
+ NULL) &
SSB_IMSTATE_BUSY), 100000);
}
/* set reset and reject while enabling the clocks */
- brcmf_sdcard_reg_write(sdiodev,
- CORE_SB(ci->c_inf[idx].base, sbtmstatelow), 4,
- (SSB_TMSLOW_FGC | SSB_TMSLOW_CLOCK |
- SSB_TMSLOW_REJECT | SSB_TMSLOW_RESET));
- regdata = brcmf_sdcard_reg_read(sdiodev,
- CORE_SB(ci->c_inf[idx].base, sbtmstatelow), 4);
+ regdata = SSB_TMSLOW_FGC | SSB_TMSLOW_CLOCK |
+ SSB_TMSLOW_REJECT | SSB_TMSLOW_RESET;
+ brcmf_sdio_regwl(sdiodev, CORE_SB(base, sbtmstatelow),
+ regdata, NULL);
+ regdata = brcmf_sdio_regrl(sdiodev, CORE_SB(base, sbtmstatelow),
+ NULL);
udelay(10);
/* clear the initiator reject bit */
- regdata = brcmf_sdcard_reg_read(sdiodev,
- CORE_SB(ci->c_inf[idx].base, sbidlow), 4);
+ regdata = brcmf_sdio_regrl(sdiodev, CORE_SB(base, sbidlow),
+ NULL);
if (regdata & SSB_IDLOW_INITIATOR) {
- regdata = brcmf_sdcard_reg_read(sdiodev,
- CORE_SB(ci->c_inf[idx].base, sbimstate), 4) &
- ~SSB_IMSTATE_REJECT;
- brcmf_sdcard_reg_write(sdiodev,
- CORE_SB(ci->c_inf[idx].base, sbimstate), 4,
- regdata);
+ regdata = brcmf_sdio_regrl(sdiodev,
+ CORE_SB(base, sbimstate),
+ NULL);
+ regdata &= ~SSB_IMSTATE_REJECT;
+ brcmf_sdio_regwl(sdiodev, CORE_SB(base, sbimstate),
+ regdata, NULL);
}
}
/* leave reset and reject asserted */
- brcmf_sdcard_reg_write(sdiodev,
- CORE_SB(ci->c_inf[idx].base, sbtmstatelow), 4,
- (SSB_TMSLOW_REJECT | SSB_TMSLOW_RESET));
+ brcmf_sdio_regwl(sdiodev, CORE_SB(base, sbtmstatelow),
+ (SSB_TMSLOW_REJECT | SSB_TMSLOW_RESET), NULL);
udelay(1);
}
@@ -242,20 +245,19 @@ brcmf_sdio_ai_coredisable(struct brcmf_sdio_dev *sdiodev,
idx = brcmf_sdio_chip_getinfidx(ci, coreid);
/* if core is already in reset, just return */
- regdata = brcmf_sdcard_reg_read(sdiodev,
- ci->c_inf[idx].wrapbase+BCMA_RESET_CTL,
- 4);
+ regdata = brcmf_sdio_regrl(sdiodev,
+ ci->c_inf[idx].wrapbase+BCMA_RESET_CTL,
+ NULL);
if ((regdata & BCMA_RESET_CTL_RESET) != 0)
return;
- brcmf_sdcard_reg_write(sdiodev, ci->c_inf[idx].wrapbase+BCMA_IOCTL,
- 4, 0);
- regdata = brcmf_sdcard_reg_read(sdiodev,
- ci->c_inf[idx].wrapbase+BCMA_IOCTL, 4);
+ brcmf_sdio_regwl(sdiodev, ci->c_inf[idx].wrapbase+BCMA_IOCTL, 0, NULL);
+ regdata = brcmf_sdio_regrl(sdiodev, ci->c_inf[idx].wrapbase+BCMA_IOCTL,
+ NULL);
udelay(10);
- brcmf_sdcard_reg_write(sdiodev, ci->c_inf[idx].wrapbase+BCMA_RESET_CTL,
- 4, BCMA_RESET_CTL_RESET);
+ brcmf_sdio_regwl(sdiodev, ci->c_inf[idx].wrapbase+BCMA_RESET_CTL,
+ BCMA_RESET_CTL_RESET, NULL);
udelay(1);
}
@@ -279,41 +281,47 @@ brcmf_sdio_sb_resetcore(struct brcmf_sdio_dev *sdiodev,
* set reset while enabling the clock and
* forcing them on throughout the core
*/
- brcmf_sdcard_reg_write(sdiodev,
- CORE_SB(ci->c_inf[idx].base, sbtmstatelow), 4,
- SSB_TMSLOW_FGC | SSB_TMSLOW_CLOCK | SSB_TMSLOW_RESET);
- regdata = brcmf_sdcard_reg_read(sdiodev,
- CORE_SB(ci->c_inf[idx].base, sbtmstatelow), 4);
+ brcmf_sdio_regwl(sdiodev,
+ CORE_SB(ci->c_inf[idx].base, sbtmstatelow),
+ SSB_TMSLOW_FGC | SSB_TMSLOW_CLOCK | SSB_TMSLOW_RESET,
+ NULL);
+ regdata = brcmf_sdio_regrl(sdiodev,
+ CORE_SB(ci->c_inf[idx].base, sbtmstatelow),
+ NULL);
udelay(1);
/* clear any serror */
- regdata = brcmf_sdcard_reg_read(sdiodev,
- CORE_SB(ci->c_inf[idx].base, sbtmstatehigh), 4);
+ regdata = brcmf_sdio_regrl(sdiodev,
+ CORE_SB(ci->c_inf[idx].base, sbtmstatehigh),
+ NULL);
if (regdata & SSB_TMSHIGH_SERR)
- brcmf_sdcard_reg_write(sdiodev,
- CORE_SB(ci->c_inf[idx].base, sbtmstatehigh), 4, 0);
+ brcmf_sdio_regwl(sdiodev,
+ CORE_SB(ci->c_inf[idx].base, sbtmstatehigh),
+ 0, NULL);
- regdata = brcmf_sdcard_reg_read(sdiodev,
- CORE_SB(ci->c_inf[idx].base, sbimstate), 4);
+ regdata = brcmf_sdio_regrl(sdiodev,
+ CORE_SB(ci->c_inf[idx].base, sbimstate),
+ NULL);
if (regdata & (SSB_IMSTATE_IBE | SSB_IMSTATE_TO))
- brcmf_sdcard_reg_write(sdiodev,
- CORE_SB(ci->c_inf[idx].base, sbimstate), 4,
- regdata & ~(SSB_IMSTATE_IBE | SSB_IMSTATE_TO));
+ brcmf_sdio_regwl(sdiodev,
+ CORE_SB(ci->c_inf[idx].base, sbimstate),
+ regdata & ~(SSB_IMSTATE_IBE | SSB_IMSTATE_TO),
+ NULL);
/* clear reset and allow it to propagate throughout the core */
- brcmf_sdcard_reg_write(sdiodev,
- CORE_SB(ci->c_inf[idx].base, sbtmstatelow), 4,
- SSB_TMSLOW_FGC | SSB_TMSLOW_CLOCK);
- regdata = brcmf_sdcard_reg_read(sdiodev,
- CORE_SB(ci->c_inf[idx].base, sbtmstatelow), 4);
+ brcmf_sdio_regwl(sdiodev, CORE_SB(ci->c_inf[idx].base, sbtmstatelow),
+ SSB_TMSLOW_FGC | SSB_TMSLOW_CLOCK, NULL);
+ regdata = brcmf_sdio_regrl(sdiodev,
+ CORE_SB(ci->c_inf[idx].base, sbtmstatelow),
+ NULL);
udelay(1);
/* leave clock enabled */
- brcmf_sdcard_reg_write(sdiodev,
- CORE_SB(ci->c_inf[idx].base, sbtmstatelow),
- 4, SSB_TMSLOW_CLOCK);
- regdata = brcmf_sdcard_reg_read(sdiodev,
- CORE_SB(ci->c_inf[idx].base, sbtmstatelow), 4);
+ brcmf_sdio_regwl(sdiodev, CORE_SB(ci->c_inf[idx].base, sbtmstatelow),
+ SSB_TMSLOW_CLOCK, NULL);
+ regdata = brcmf_sdio_regrl(sdiodev,
+ CORE_SB(ci->c_inf[idx].base, sbtmstatelow),
+ NULL);
udelay(1);
}
@@ -330,18 +338,18 @@ brcmf_sdio_ai_resetcore(struct brcmf_sdio_dev *sdiodev,
brcmf_sdio_ai_coredisable(sdiodev, ci, coreid);
/* now do initialization sequence */
- brcmf_sdcard_reg_write(sdiodev, ci->c_inf[idx].wrapbase+BCMA_IOCTL,
- 4, BCMA_IOCTL_FGC | BCMA_IOCTL_CLK);
- regdata = brcmf_sdcard_reg_read(sdiodev,
- ci->c_inf[idx].wrapbase+BCMA_IOCTL, 4);
- brcmf_sdcard_reg_write(sdiodev, ci->c_inf[idx].wrapbase+BCMA_RESET_CTL,
- 4, 0);
+ brcmf_sdio_regwl(sdiodev, ci->c_inf[idx].wrapbase+BCMA_IOCTL,
+ BCMA_IOCTL_FGC | BCMA_IOCTL_CLK, NULL);
+ regdata = brcmf_sdio_regrl(sdiodev, ci->c_inf[idx].wrapbase+BCMA_IOCTL,
+ NULL);
+ brcmf_sdio_regwl(sdiodev, ci->c_inf[idx].wrapbase+BCMA_RESET_CTL,
+ 0, NULL);
udelay(1);
- brcmf_sdcard_reg_write(sdiodev, ci->c_inf[idx].wrapbase+BCMA_IOCTL,
- 4, BCMA_IOCTL_CLK);
- regdata = brcmf_sdcard_reg_read(sdiodev,
- ci->c_inf[idx].wrapbase+BCMA_IOCTL, 4);
+ brcmf_sdio_regwl(sdiodev, ci->c_inf[idx].wrapbase+BCMA_IOCTL,
+ BCMA_IOCTL_CLK, NULL);
+ regdata = brcmf_sdio_regrl(sdiodev, ci->c_inf[idx].wrapbase+BCMA_IOCTL,
+ NULL);
udelay(1);
}
@@ -358,8 +366,9 @@ static int brcmf_sdio_chip_recognition(struct brcmf_sdio_dev *sdiodev,
*/
ci->c_inf[0].id = BCMA_CORE_CHIPCOMMON;
ci->c_inf[0].base = regs;
- regdata = brcmf_sdcard_reg_read(sdiodev,
- CORE_CC_REG(ci->c_inf[0].base, chipid), 4);
+ regdata = brcmf_sdio_regrl(sdiodev,
+ CORE_CC_REG(ci->c_inf[0].base, chipid),
+ NULL);
ci->chip = regdata & CID_ID_MASK;
ci->chiprev = (regdata & CID_REV_MASK) >> CID_REV_SHIFT;
ci->socitype = (regdata & CID_TYPE_MASK) >> CID_TYPE_SHIFT;
@@ -428,8 +437,7 @@ brcmf_sdio_chip_buscoreprep(struct brcmf_sdio_dev *sdiodev)
/* Try forcing SDIO core to do ALPAvail request only */
clkset = SBSDIO_FORCE_HW_CLKREQ_OFF | SBSDIO_ALP_AVAIL_REQ;
- brcmf_sdcard_cfg_write(sdiodev, SDIO_FUNC_1,
- SBSDIO_FUNC1_CHIPCLKCSR, clkset, &err);
+ brcmf_sdio_regwb(sdiodev, SBSDIO_FUNC1_CHIPCLKCSR, clkset, &err);
if (err) {
brcmf_dbg(ERROR, "error writing for HT off\n");
return err;
@@ -437,8 +445,8 @@ brcmf_sdio_chip_buscoreprep(struct brcmf_sdio_dev *sdiodev)
/* If register supported, wait for ALPAvail and then force ALP */
/* This may take up to 15 milliseconds */
- clkval = brcmf_sdcard_cfg_read(sdiodev, SDIO_FUNC_1,
- SBSDIO_FUNC1_CHIPCLKCSR, NULL);
+ clkval = brcmf_sdio_regrb(sdiodev,
+ SBSDIO_FUNC1_CHIPCLKCSR, NULL);
if ((clkval & ~SBSDIO_AVBITS) != clkset) {
brcmf_dbg(ERROR, "ChipClkCSR access: wrote 0x%02x read 0x%02x\n",
@@ -446,8 +454,8 @@ brcmf_sdio_chip_buscoreprep(struct brcmf_sdio_dev *sdiodev)
return -EACCES;
}
- SPINWAIT(((clkval = brcmf_sdcard_cfg_read(sdiodev, SDIO_FUNC_1,
- SBSDIO_FUNC1_CHIPCLKCSR, NULL)),
+ SPINWAIT(((clkval = brcmf_sdio_regrb(sdiodev,
+ SBSDIO_FUNC1_CHIPCLKCSR, NULL)),
!SBSDIO_ALPAV(clkval)),
PMU_MAX_TRANSITION_DLY);
if (!SBSDIO_ALPAV(clkval)) {
@@ -457,13 +465,11 @@ brcmf_sdio_chip_buscoreprep(struct brcmf_sdio_dev *sdiodev)
}
clkset = SBSDIO_FORCE_HW_CLKREQ_OFF | SBSDIO_FORCE_ALP;
- brcmf_sdcard_cfg_write(sdiodev, SDIO_FUNC_1,
- SBSDIO_FUNC1_CHIPCLKCSR, clkset, &err);
+ brcmf_sdio_regwb(sdiodev, SBSDIO_FUNC1_CHIPCLKCSR, clkset, &err);
udelay(65);
/* Also, disable the extra SDIO pull-ups */
- brcmf_sdcard_cfg_write(sdiodev, SDIO_FUNC_1,
- SBSDIO_FUNC1_SDIOPULLUP, 0, NULL);
+ brcmf_sdio_regwb(sdiodev, SBSDIO_FUNC1_SDIOPULLUP, 0, NULL);
return 0;
}
@@ -472,18 +478,22 @@ static void
brcmf_sdio_chip_buscoresetup(struct brcmf_sdio_dev *sdiodev,
struct chip_info *ci)
{
+ u32 base = ci->c_inf[0].base;
+
/* get chipcommon rev */
ci->c_inf[0].rev = ci->corerev(sdiodev, ci, ci->c_inf[0].id);
/* get chipcommon capabilites */
- ci->c_inf[0].caps =
- brcmf_sdcard_reg_read(sdiodev,
- CORE_CC_REG(ci->c_inf[0].base, capabilities), 4);
+ ci->c_inf[0].caps = brcmf_sdio_regrl(sdiodev,
+ CORE_CC_REG(base, capabilities),
+ NULL);
/* get pmu caps & rev */
if (ci->c_inf[0].caps & CC_CAP_PMU) {
- ci->pmucaps = brcmf_sdcard_reg_read(sdiodev,
- CORE_CC_REG(ci->c_inf[0].base, pmucapabilities), 4);
+ ci->pmucaps =
+ brcmf_sdio_regrl(sdiodev,
+ CORE_CC_REG(base, pmucapabilities),
+ NULL);
ci->pmurev = ci->pmucaps & PCAP_REV_MASK;
}
@@ -523,10 +533,10 @@ int brcmf_sdio_chip_attach(struct brcmf_sdio_dev *sdiodev,
brcmf_sdio_chip_buscoresetup(sdiodev, ci);
- brcmf_sdcard_reg_write(sdiodev,
- CORE_CC_REG(ci->c_inf[0].base, gpiopullup), 4, 0);
- brcmf_sdcard_reg_write(sdiodev,
- CORE_CC_REG(ci->c_inf[0].base, gpiopulldown), 4, 0);
+ brcmf_sdio_regwl(sdiodev, CORE_CC_REG(ci->c_inf[0].base, gpiopullup),
+ 0, NULL);
+ brcmf_sdio_regwl(sdiodev, CORE_CC_REG(ci->c_inf[0].base, gpiopulldown),
+ 0, NULL);
*ci_ptr = ci;
return 0;
@@ -562,6 +572,7 @@ brcmf_sdio_chip_drivestrengthinit(struct brcmf_sdio_dev *sdiodev,
u32 str_mask = 0;
u32 str_shift = 0;
char chn[8];
+ u32 base = ci->c_inf[0].base;
if (!(ci->c_inf[0].caps & CC_CAP_PMU))
return;
@@ -591,17 +602,17 @@ brcmf_sdio_chip_drivestrengthinit(struct brcmf_sdio_dev *sdiodev,
}
}
- brcmf_sdcard_reg_write(sdiodev,
- CORE_CC_REG(ci->c_inf[0].base, chipcontrol_addr),
- 4, 1);
- cc_data_temp = brcmf_sdcard_reg_read(sdiodev,
- CORE_CC_REG(ci->c_inf[0].base, chipcontrol_addr), 4);
+ brcmf_sdio_regwl(sdiodev, CORE_CC_REG(base, chipcontrol_addr),
+ 1, NULL);
+ cc_data_temp =
+ brcmf_sdio_regrl(sdiodev,
+ CORE_CC_REG(base, chipcontrol_addr),
+ NULL);
cc_data_temp &= ~str_mask;
drivestrength_sel <<= str_shift;
cc_data_temp |= drivestrength_sel;
- brcmf_sdcard_reg_write(sdiodev,
- CORE_CC_REG(ci->c_inf[0].base, chipcontrol_addr),
- 4, cc_data_temp);
+ brcmf_sdio_regwl(sdiodev, CORE_CC_REG(base, chipcontrol_addr),
+ cc_data_temp, NULL);
brcmf_dbg(INFO, "SDIO: %dmA drive strength selected, set to 0x%08x\n",
drivestrength, cc_data_temp);
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h b/drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h
index 7010eaf71f99..29bf78d264e0 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h
@@ -40,6 +40,10 @@
/* Maximum number of I/O funcs */
#define SDIOD_MAX_IOFUNCS 7
+/* mask of register map */
+#define REG_F0_REG_MASK 0x7FF
+#define REG_F1_MISC_MASK 0x1FFFF
+
/* as of sdiod rev 0, supports 3 functions */
#define SBSDIO_NUM_FUNCTION 3
@@ -142,7 +146,6 @@ struct brcmf_sdio_dev {
u8 num_funcs; /* Supported funcs on client */
u32 func_cis_ptr[SDIOD_MAX_IOFUNCS];
u32 sbwad; /* Save backplane window address */
- bool regfail; /* status of last reg_r/w call */
void *bus;
atomic_t suspend; /* suspend flag */
wait_queue_head_t request_byte_wait;
@@ -164,31 +167,13 @@ struct brcmf_sdio_dev {
extern int brcmf_sdio_intr_register(struct brcmf_sdio_dev *sdiodev);
extern int brcmf_sdio_intr_unregister(struct brcmf_sdio_dev *sdiodev);
-/* Access SDIO address space (e.g. CCCR) using CMD52 (single-byte interface).
- * fn: function number
- * addr: unmodified SDIO-space address
- * data: data byte to write
- * err: pointer to error code (or NULL)
- */
-extern u8 brcmf_sdcard_cfg_read(struct brcmf_sdio_dev *sdiodev, uint func,
- u32 addr, int *err);
-extern void brcmf_sdcard_cfg_write(struct brcmf_sdio_dev *sdiodev, uint func,
- u32 addr, u8 data, int *err);
-
-/* Synchronous access to device (client) core registers via CMD53 to F1.
- * addr: backplane address (i.e. >= regsva from attach)
- * size: register width in bytes (2 or 4)
- * data: data for register write
- */
-extern u32
-brcmf_sdcard_reg_read(struct brcmf_sdio_dev *sdiodev, u32 addr, uint size);
-
-extern u32
-brcmf_sdcard_reg_write(struct brcmf_sdio_dev *sdiodev, u32 addr, uint size,
- u32 data);
-
-/* Indicate if last reg read/write failed */
-extern bool brcmf_sdcard_regfail(struct brcmf_sdio_dev *sdiodev);
+/* sdio device register access interface */
+extern u8 brcmf_sdio_regrb(struct brcmf_sdio_dev *sdiodev, u32 addr, int *ret);
+extern u32 brcmf_sdio_regrl(struct brcmf_sdio_dev *sdiodev, u32 addr, int *ret);
+extern void brcmf_sdio_regwb(struct brcmf_sdio_dev *sdiodev, u32 addr,
+ u8 data, int *ret);
+extern void brcmf_sdio_regwl(struct brcmf_sdio_dev *sdiodev, u32 addr,
+ u32 data, int *ret);
/* Buffer transfer to/from device (client) core via cmd53.
* fn: function number
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/Makefile b/drivers/net/wireless/brcm80211/brcmsmac/Makefile
index c2eb2d0af386..e227c4c68ef9 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/Makefile
+++ b/drivers/net/wireless/brcm80211/brcmsmac/Makefile
@@ -39,10 +39,7 @@ BRCMSMAC_OFILES := \
phy/phytbl_lcn.o \
phy/phytbl_n.o \
phy/phy_qmath.o \
- otp.o \
- srom.o \
dma.o \
- nicpci.o \
brcms_trace_events.o
MODULEPFX := brcmsmac
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c
index c93ea35bceec..6d8b7213643a 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c
@@ -19,7 +19,6 @@
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/delay.h>
-#include <linux/pci.h>
#include <defs.h>
#include <chipcommon.h>
@@ -29,8 +28,6 @@
#include "types.h"
#include "pub.h"
#include "pmu.h"
-#include "srom.h"
-#include "nicpci.h"
#include "aiutils.h"
/* slow_clk_ctl */
@@ -321,7 +318,6 @@
#define IS_SIM(chippkg) \
((chippkg == HDLSIM_PKG_ID) || (chippkg == HWSIM_PKG_ID))
-#define PCI(sih) (ai_get_buscoretype(sih) == PCI_CORE_ID)
#define PCIE(sih) (ai_get_buscoretype(sih) == PCIE_CORE_ID)
#define PCI_FORCEHT(sih) (PCIE(sih) && (ai_get_chip_id(sih) == BCM4716_CHIP_ID))
@@ -454,36 +450,9 @@ struct aidmp {
u32 componentid3; /* 0xffc */
};
-/* return true if PCIE capability exists in the pci config space */
-static bool ai_ispcie(struct si_info *sii)
-{
- u8 cap_ptr;
-
- cap_ptr =
- pcicore_find_pci_capability(sii->pcibus, PCI_CAP_ID_EXP, NULL,
- NULL);
- if (!cap_ptr)
- return false;
-
- return true;
-}
-
-static bool ai_buscore_prep(struct si_info *sii)
-{
- /* kludge to enable the clock on the 4306 which lacks a slowclock */
- if (!ai_ispcie(sii))
- ai_clkctl_xtal(&sii->pub, XTAL | PLL, ON);
- return true;
-}
-
static bool
ai_buscore_setup(struct si_info *sii, struct bcma_device *cc)
{
- struct bcma_device *pci = NULL;
- struct bcma_device *pcie = NULL;
- struct bcma_device *core;
-
-
/* no cores found, bail out */
if (cc->bus->nr_cores == 0)
return false;
@@ -492,8 +461,7 @@ ai_buscore_setup(struct si_info *sii, struct bcma_device *cc)
sii->pub.ccrev = cc->id.rev;
/* get chipcommon chipstatus */
- if (ai_get_ccrev(&sii->pub) >= 11)
- sii->chipst = bcma_read32(cc, CHIPCREGOFFS(chipstatus));
+ sii->chipst = bcma_read32(cc, CHIPCREGOFFS(chipstatus));
/* get chipcommon capabilites */
sii->pub.cccaps = bcma_read32(cc, CHIPCREGOFFS(capabilities));
@@ -506,64 +474,18 @@ ai_buscore_setup(struct si_info *sii, struct bcma_device *cc)
}
/* figure out buscore */
- list_for_each_entry(core, &cc->bus->cores, list) {
- uint cid, crev;
-
- cid = core->id.id;
- crev = core->id.rev;
-
- if (cid == PCI_CORE_ID) {
- pci = core;
- } else if (cid == PCIE_CORE_ID) {
- pcie = core;
- }
- }
-
- if (pci && pcie) {
- if (ai_ispcie(sii))
- pci = NULL;
- else
- pcie = NULL;
- }
- if (pci) {
- sii->buscore = pci;
- } else if (pcie) {
- sii->buscore = pcie;
- }
-
- /* fixup necessary chip/core configurations */
- if (!sii->pch) {
- sii->pch = pcicore_init(&sii->pub, sii->icbus->drv_pci.core);
- if (sii->pch == NULL)
- return false;
- }
- if (ai_pci_fixcfg(&sii->pub))
- return false;
+ sii->buscore = ai_findcore(&sii->pub, PCIE_CORE_ID, 0);
return true;
}
-/*
- * get boardtype and boardrev
- */
-static __used void ai_nvram_process(struct si_info *sii)
-{
- uint w = 0;
-
- /* do a pci config read to get subsystem id and subvendor id */
- pci_read_config_dword(sii->pcibus, PCI_SUBSYSTEM_VENDOR_ID, &w);
-
- sii->pub.boardvendor = w & 0xffff;
- sii->pub.boardtype = (w >> 16) & 0xffff;
-}
-
static struct si_info *ai_doattach(struct si_info *sii,
struct bcma_bus *pbus)
{
struct si_pub *sih = &sii->pub;
u32 w, savewin;
struct bcma_device *cc;
- uint socitype;
+ struct ssb_sprom *sprom = &pbus->sprom;
savewin = 0;
@@ -573,38 +495,15 @@ static struct si_info *ai_doattach(struct si_info *sii,
/* switch to Chipcommon core */
cc = pbus->drv_cc.core;
- /* bus/core/clk setup for register access */
- if (!ai_buscore_prep(sii))
- return NULL;
+ sih->chip = pbus->chipinfo.id;
+ sih->chiprev = pbus->chipinfo.rev;
+ sih->chippkg = pbus->chipinfo.pkg;
+ sih->boardvendor = pbus->boardinfo.vendor;
+ sih->boardtype = pbus->boardinfo.type;
- /*
- * ChipID recognition.
- * We assume we can read chipid at offset 0 from the regs arg.
- * If we add other chiptypes (or if we need to support old sdio
- * hosts w/o chipcommon), some way of recognizing them needs to
- * be added here.
- */
- w = bcma_read32(cc, CHIPCREGOFFS(chipid));
- socitype = (w & CID_TYPE_MASK) >> CID_TYPE_SHIFT;
- /* Might as wll fill in chip id rev & pkg */
- sih->chip = w & CID_ID_MASK;
- sih->chiprev = (w & CID_REV_MASK) >> CID_REV_SHIFT;
- sih->chippkg = (w & CID_PKG_MASK) >> CID_PKG_SHIFT;
-
- /* scan for cores */
- if (socitype != SOCI_AI)
- return NULL;
-
- SI_MSG("Found chip type AI (0x%08x)\n", w);
if (!ai_buscore_setup(sii, cc))
goto exit;
- /* Init nvram from sprom/otp if they exist */
- if (srom_var_init(&sii->pub))
- goto exit;
-
- ai_nvram_process(sii);
-
/* === NVRAM, clock is ready === */
bcma_write32(cc, CHIPCREGOFFS(gpiopullup), 0);
bcma_write32(cc, CHIPCREGOFFS(gpiopulldown), 0);
@@ -617,15 +516,13 @@ static struct si_info *ai_doattach(struct si_info *sii,
}
/* setup the GPIO based LED powersave register */
- w = getintvar(sih, BRCMS_SROM_LEDDC);
+ w = (sprom->leddc_on_time << BCMA_CC_GPIOTIMER_ONTIME_SHIFT) |
+ (sprom->leddc_off_time << BCMA_CC_GPIOTIMER_OFFTIME_SHIFT);
if (w == 0)
w = DEFAULT_GPIOTIMERVAL;
ai_cc_reg(sih, offsetof(struct chipcregs, gpiotimerval),
~0, w);
- if (PCIE(sih))
- pcicore_attach(sii->pch, SI_DOATTACH);
-
if (ai_get_chip_id(sih) == BCM43224_CHIP_ID) {
/*
* enable 12 mA drive strenth for 43224 and
@@ -659,9 +556,6 @@ static struct si_info *ai_doattach(struct si_info *sii,
return sii;
exit:
- if (sii->pch)
- pcicore_deinit(sii->pch);
- sii->pch = NULL;
return NULL;
}
@@ -700,11 +594,6 @@ void ai_detach(struct si_pub *sih)
if (sii == NULL)
return;
- if (sii->pch)
- pcicore_deinit(sii->pch);
- sii->pch = NULL;
-
- srom_free_vars(sih);
kfree(sii);
}
@@ -755,21 +644,7 @@ uint ai_cc_reg(struct si_pub *sih, uint regoff, u32 mask, u32 val)
/* return the slow clock source - LPO, XTAL, or PCI */
static uint ai_slowclk_src(struct si_pub *sih, struct bcma_device *cc)
{
- struct si_info *sii;
- u32 val;
-
- sii = (struct si_info *)sih;
- if (ai_get_ccrev(&sii->pub) < 6) {
- pci_read_config_dword(sii->pcibus, PCI_GPIO_OUT,
- &val);
- if (val & PCI_CFG_GPIO_SCS)
- return SCC_SS_PCI;
- return SCC_SS_XTAL;
- } else if (ai_get_ccrev(&sii->pub) < 10) {
- return bcma_read32(cc, CHIPCREGOFFS(slow_clk_ctl)) &
- SCC_SS_MASK;
- } else /* Insta-clock */
- return SCC_SS_XTAL;
+ return SCC_SS_XTAL;
}
/*
@@ -779,36 +654,12 @@ static uint ai_slowclk_src(struct si_pub *sih, struct bcma_device *cc)
static uint ai_slowclk_freq(struct si_pub *sih, bool max_freq,
struct bcma_device *cc)
{
- u32 slowclk;
uint div;
- slowclk = ai_slowclk_src(sih, cc);
- if (ai_get_ccrev(sih) < 6) {
- if (slowclk == SCC_SS_PCI)
- return max_freq ? (PCIMAXFREQ / 64)
- : (PCIMINFREQ / 64);
- else
- return max_freq ? (XTALMAXFREQ / 32)
- : (XTALMINFREQ / 32);
- } else if (ai_get_ccrev(sih) < 10) {
- div = 4 *
- (((bcma_read32(cc, CHIPCREGOFFS(slow_clk_ctl)) &
- SCC_CD_MASK) >> SCC_CD_SHIFT) + 1);
- if (slowclk == SCC_SS_LPO)
- return max_freq ? LPOMAXFREQ : LPOMINFREQ;
- else if (slowclk == SCC_SS_XTAL)
- return max_freq ? (XTALMAXFREQ / div)
- : (XTALMINFREQ / div);
- else if (slowclk == SCC_SS_PCI)
- return max_freq ? (PCIMAXFREQ / div)
- : (PCIMINFREQ / div);
- } else {
- /* Chipc rev 10 is InstaClock */
- div = bcma_read32(cc, CHIPCREGOFFS(system_clk_ctl));
- div = 4 * ((div >> SYCC_CD_SHIFT) + 1);
- return max_freq ? XTALMAXFREQ : (XTALMINFREQ / div);
- }
- return 0;
+ /* Chipc rev 10 is InstaClock */
+ div = bcma_read32(cc, CHIPCREGOFFS(system_clk_ctl));
+ div = 4 * ((div >> SYCC_CD_SHIFT) + 1);
+ return max_freq ? XTALMAXFREQ : (XTALMINFREQ / div);
}
static void
@@ -831,8 +682,7 @@ ai_clkctl_setdelay(struct si_pub *sih, struct bcma_device *cc)
/* Starting with 4318 it is ILP that is used for the delays */
slowmaxfreq =
- ai_slowclk_freq(sih,
- (ai_get_ccrev(sih) >= 10) ? false : true, cc);
+ ai_slowclk_freq(sih, false, cc);
pll_on_delay = ((slowmaxfreq * pll_delay) + 999999) / 1000000;
fref_sel_delay = ((slowmaxfreq * FREF_DELAY) + 999999) / 1000000;
@@ -854,9 +704,8 @@ void ai_clkctl_init(struct si_pub *sih)
return;
/* set all Instaclk chip ILP to 1 MHz */
- if (ai_get_ccrev(sih) >= 10)
- bcma_maskset32(cc, CHIPCREGOFFS(system_clk_ctl), SYCC_CD_MASK,
- (ILP_DIV_1MHZ << SYCC_CD_SHIFT));
+ bcma_maskset32(cc, CHIPCREGOFFS(system_clk_ctl), SYCC_CD_MASK,
+ (ILP_DIV_1MHZ << SYCC_CD_SHIFT));
ai_clkctl_setdelay(sih, cc);
}
@@ -891,140 +740,6 @@ u16 ai_clkctl_fast_pwrup_delay(struct si_pub *sih)
return fpdelay;
}
-/* turn primary xtal and/or pll off/on */
-int ai_clkctl_xtal(struct si_pub *sih, uint what, bool on)
-{
- struct si_info *sii;
- u32 in, out, outen;
-
- sii = (struct si_info *)sih;
-
- /* pcie core doesn't have any mapping to control the xtal pu */
- if (PCIE(sih))
- return -1;
-
- pci_read_config_dword(sii->pcibus, PCI_GPIO_IN, &in);
- pci_read_config_dword(sii->pcibus, PCI_GPIO_OUT, &out);
- pci_read_config_dword(sii->pcibus, PCI_GPIO_OUTEN, &outen);
-
- /*
- * Avoid glitching the clock if GPRS is already using it.
- * We can't actually read the state of the PLLPD so we infer it
- * by the value of XTAL_PU which *is* readable via gpioin.
- */
- if (on && (in & PCI_CFG_GPIO_XTAL))
- return 0;
-
- if (what & XTAL)
- outen |= PCI_CFG_GPIO_XTAL;
- if (what & PLL)
- outen |= PCI_CFG_GPIO_PLL;
-
- if (on) {
- /* turn primary xtal on */
- if (what & XTAL) {
- out |= PCI_CFG_GPIO_XTAL;
- if (what & PLL)
- out |= PCI_CFG_GPIO_PLL;
- pci_write_config_dword(sii->pcibus,
- PCI_GPIO_OUT, out);
- pci_write_config_dword(sii->pcibus,
- PCI_GPIO_OUTEN, outen);
- udelay(XTAL_ON_DELAY);
- }
-
- /* turn pll on */
- if (what & PLL) {
- out &= ~PCI_CFG_GPIO_PLL;
- pci_write_config_dword(sii->pcibus,
- PCI_GPIO_OUT, out);
- mdelay(2);
- }
- } else {
- if (what & XTAL)
- out &= ~PCI_CFG_GPIO_XTAL;
- if (what & PLL)
- out |= PCI_CFG_GPIO_PLL;
- pci_write_config_dword(sii->pcibus,
- PCI_GPIO_OUT, out);
- pci_write_config_dword(sii->pcibus,
- PCI_GPIO_OUTEN, outen);
- }
-
- return 0;
-}
-
-/* clk control mechanism through chipcommon, no policy checking */
-static bool _ai_clkctl_cc(struct si_info *sii, uint mode)
-{
- struct bcma_device *cc;
- u32 scc;
-
- /* chipcommon cores prior to rev6 don't support dynamic clock control */
- if (ai_get_ccrev(&sii->pub) < 6)
- return false;
-
- cc = ai_findcore(&sii->pub, BCMA_CORE_CHIPCOMMON, 0);
-
- if (!(ai_get_cccaps(&sii->pub) & CC_CAP_PWR_CTL) &&
- (ai_get_ccrev(&sii->pub) < 20))
- return mode == CLK_FAST;
-
- switch (mode) {
- case CLK_FAST: /* FORCEHT, fast (pll) clock */
- if (ai_get_ccrev(&sii->pub) < 10) {
- /*
- * don't forget to force xtal back
- * on before we clear SCC_DYN_XTAL..
- */
- ai_clkctl_xtal(&sii->pub, XTAL, ON);
- bcma_maskset32(cc, CHIPCREGOFFS(slow_clk_ctl),
- (SCC_XC | SCC_FS | SCC_IP), SCC_IP);
- } else if (ai_get_ccrev(&sii->pub) < 20) {
- bcma_set32(cc, CHIPCREGOFFS(system_clk_ctl), SYCC_HR);
- } else {
- bcma_set32(cc, CHIPCREGOFFS(clk_ctl_st), CCS_FORCEHT);
- }
-
- /* wait for the PLL */
- if (ai_get_cccaps(&sii->pub) & CC_CAP_PMU) {
- u32 htavail = CCS_HTAVAIL;
- SPINWAIT(((bcma_read32(cc, CHIPCREGOFFS(clk_ctl_st)) &
- htavail) == 0), PMU_MAX_TRANSITION_DLY);
- } else {
- udelay(PLL_DELAY);
- }
- break;
-
- case CLK_DYNAMIC: /* enable dynamic clock control */
- if (ai_get_ccrev(&sii->pub) < 10) {
- scc = bcma_read32(cc, CHIPCREGOFFS(slow_clk_ctl));
- scc &= ~(SCC_FS | SCC_IP | SCC_XC);
- if ((scc & SCC_SS_MASK) != SCC_SS_XTAL)
- scc |= SCC_XC;
- bcma_write32(cc, CHIPCREGOFFS(slow_clk_ctl), scc);
-
- /*
- * for dynamic control, we have to
- * release our xtal_pu "force on"
- */
- if (scc & SCC_XC)
- ai_clkctl_xtal(&sii->pub, XTAL, OFF);
- } else if (ai_get_ccrev(&sii->pub) < 20) {
- /* Instaclock */
- bcma_mask32(cc, CHIPCREGOFFS(system_clk_ctl), ~SYCC_HR);
- } else {
- bcma_mask32(cc, CHIPCREGOFFS(clk_ctl_st), ~CCS_FORCEHT);
- }
- break;
-
- default:
- break;
- }
-
- return mode == CLK_FAST;
-}
-
/*
* clock control policy function throught chipcommon
*
@@ -1033,133 +748,53 @@ static bool _ai_clkctl_cc(struct si_info *sii, uint mode)
* this is a wrapper over the next internal function
* to allow flexible policy settings for outside caller
*/
-bool ai_clkctl_cc(struct si_pub *sih, uint mode)
+bool ai_clkctl_cc(struct si_pub *sih, enum bcma_clkmode mode)
{
struct si_info *sii;
+ struct bcma_device *cc;
sii = (struct si_info *)sih;
- /* chipcommon cores prior to rev6 don't support dynamic clock control */
- if (ai_get_ccrev(sih) < 6)
- return false;
-
if (PCI_FORCEHT(sih))
- return mode == CLK_FAST;
+ return mode == BCMA_CLKMODE_FAST;
- return _ai_clkctl_cc(sii, mode);
+ cc = ai_findcore(&sii->pub, BCMA_CORE_CHIPCOMMON, 0);
+ bcma_core_set_clockmode(cc, mode);
+ return mode == BCMA_CLKMODE_FAST;
}
void ai_pci_up(struct si_pub *sih)
{
struct si_info *sii;
+ struct bcma_device *cc;
sii = (struct si_info *)sih;
- if (PCI_FORCEHT(sih))
- _ai_clkctl_cc(sii, CLK_FAST);
+ if (PCI_FORCEHT(sih)) {
+ cc = ai_findcore(&sii->pub, BCMA_CORE_CHIPCOMMON, 0);
+ bcma_core_set_clockmode(cc, BCMA_CLKMODE_FAST);
+ }
if (PCIE(sih))
- pcicore_up(sii->pch, SI_PCIUP);
-
-}
-
-/* Unconfigure and/or apply various WARs when system is going to sleep mode */
-void ai_pci_sleep(struct si_pub *sih)
-{
- struct si_info *sii;
-
- sii = (struct si_info *)sih;
-
- pcicore_sleep(sii->pch);
+ bcma_core_pci_extend_L1timer(&sii->icbus->drv_pci, true);
}
/* Unconfigure and/or apply various WARs when going down */
void ai_pci_down(struct si_pub *sih)
{
struct si_info *sii;
+ struct bcma_device *cc;
sii = (struct si_info *)sih;
/* release FORCEHT since chip is going to "down" state */
- if (PCI_FORCEHT(sih))
- _ai_clkctl_cc(sii, CLK_DYNAMIC);
-
- pcicore_down(sii->pch, SI_PCIDOWN);
-}
-
-/*
- * Configure the pci core for pci client (NIC) action
- * coremask is the bitvec of cores by index to be enabled.
- */
-void ai_pci_setup(struct si_pub *sih, uint coremask)
-{
- struct si_info *sii;
- u32 w;
-
- sii = (struct si_info *)sih;
-
- /*
- * Enable sb->pci interrupts. Assume
- * PCI rev 2.3 support was added in pci core rev 6 and things changed..
- */
- if (PCIE(sih) || (PCI(sih) && (ai_get_buscorerev(sih) >= 6))) {
- /* pci config write to set this core bit in PCIIntMask */
- pci_read_config_dword(sii->pcibus, PCI_INT_MASK, &w);
- w |= (coremask << PCI_SBIM_SHIFT);
- pci_write_config_dword(sii->pcibus, PCI_INT_MASK, w);
- }
-
- if (PCI(sih)) {
- pcicore_pci_setup(sii->pch);
+ if (PCI_FORCEHT(sih)) {
+ cc = ai_findcore(&sii->pub, BCMA_CORE_CHIPCOMMON, 0);
+ bcma_core_set_clockmode(cc, BCMA_CLKMODE_DYNAMIC);
}
-}
-/*
- * Fixup SROMless PCI device's configuration.
- * The current core may be changed upon return.
- */
-int ai_pci_fixcfg(struct si_pub *sih)
-{
- struct si_info *sii = (struct si_info *)sih;
-
- /* Fixup PI in SROM shadow area to enable the correct PCI core access */
- /* check 'pi' is correct and fix it if not */
- pcicore_fixcfg(sii->pch);
- pcicore_hwup(sii->pch);
- return 0;
-}
-
-/* mask&set gpiocontrol bits */
-u32 ai_gpiocontrol(struct si_pub *sih, u32 mask, u32 val, u8 priority)
-{
- uint regoff;
-
- regoff = offsetof(struct chipcregs, gpiocontrol);
- return ai_cc_reg(sih, regoff, mask, val);
-}
-
-void ai_chipcontrl_epa4331(struct si_pub *sih, bool on)
-{
- struct bcma_device *cc;
- u32 val;
-
- cc = ai_findcore(sih, CC_CORE_ID, 0);
-
- if (on) {
- if (ai_get_chippkg(sih) == 9 || ai_get_chippkg(sih) == 0xb)
- /* Ext PA Controls for 4331 12x9 Package */
- bcma_set32(cc, CHIPCREGOFFS(chipcontrol),
- CCTRL4331_EXTPA_EN |
- CCTRL4331_EXTPA_ON_GPIO2_5);
- else
- /* Ext PA Controls for 4331 12x12 Package */
- bcma_set32(cc, CHIPCREGOFFS(chipcontrol),
- CCTRL4331_EXTPA_EN);
- } else {
- val &= ~(CCTRL4331_EXTPA_EN | CCTRL4331_EXTPA_ON_GPIO2_5);
- bcma_mask32(cc, CHIPCREGOFFS(chipcontrol),
- ~(CCTRL4331_EXTPA_EN | CCTRL4331_EXTPA_ON_GPIO2_5));
- }
+ if (PCIE(sih))
+ bcma_core_pci_extend_L1timer(&sii->icbus->drv_pci, false);
}
/* Enable BT-COEX & Ex-PA for 4313 */
@@ -1181,6 +816,9 @@ bool ai_deviceremoved(struct si_pub *sih)
sii = (struct si_info *)sih;
+ if (sii->icbus->hosttype != BCMA_HOSTTYPE_PCI)
+ return false;
+
pci_read_config_dword(sii->pcibus, PCI_VENDOR_ID, &w);
if ((w & 0xFFFF) != PCI_VENDOR_ID_BROADCOM)
return true;
@@ -1188,45 +826,6 @@ bool ai_deviceremoved(struct si_pub *sih)
return false;
}
-bool ai_is_sprom_available(struct si_pub *sih)
-{
- struct si_info *sii = (struct si_info *)sih;
-
- if (ai_get_ccrev(sih) >= 31) {
- struct bcma_device *cc;
- u32 sromctrl;
-
- if ((ai_get_cccaps(sih) & CC_CAP_SROM) == 0)
- return false;
-
- cc = ai_findcore(sih, BCMA_CORE_CHIPCOMMON, 0);
- sromctrl = bcma_read32(cc, CHIPCREGOFFS(sromcontrol));
- return sromctrl & SRC_PRESENT;
- }
-
- switch (ai_get_chip_id(sih)) {
- case BCM4313_CHIP_ID:
- return (sii->chipst & CST4313_SPROM_PRESENT) != 0;
- default:
- return true;
- }
-}
-
-bool ai_is_otp_disabled(struct si_pub *sih)
-{
- struct si_info *sii = (struct si_info *)sih;
-
- switch (ai_get_chip_id(sih)) {
- case BCM4313_CHIP_ID:
- return (sii->chipst & CST4313_OTP_PRESENT) == 0;
- /* These chips always have their OTP on */
- case BCM43224_CHIP_ID:
- case BCM43225_CHIP_ID:
- default:
- return false;
- }
-}
-
uint ai_get_buscoretype(struct si_pub *sih)
{
struct si_info *sii = (struct si_info *)sih;
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.h b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.h
index f84c6f781692..d9f04a683bdb 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.h
+++ b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.h
@@ -113,10 +113,6 @@
#define XTAL 0x1 /* primary crystal oscillator (2050) */
#define PLL 0x2 /* main chip pll */
-/* clkctl clk mode */
-#define CLK_FAST 0 /* force fast (pll) clock */
-#define CLK_DYNAMIC 2 /* enable dynamic clock control */
-
/* GPIO usage priorities */
#define GPIO_DRV_PRIORITY 0 /* Driver */
#define GPIO_APP_PRIORITY 1 /* Application */
@@ -172,9 +168,7 @@ struct si_info {
struct si_pub pub; /* back plane public state (must be first) */
struct bcma_bus *icbus; /* handle to soc interconnect bus */
struct pci_dev *pcibus; /* handle to pci bus */
- struct pcicore_info *pch; /* PCI/E core handle */
struct bcma_device *buscore;
- struct list_head var_list; /* list of srom variables */
u32 chipst; /* chip status */
};
@@ -197,38 +191,20 @@ extern u32 ai_core_cflags(struct bcma_device *core, u32 mask, u32 val);
extern struct si_pub *ai_attach(struct bcma_bus *pbus);
extern void ai_detach(struct si_pub *sih);
extern uint ai_cc_reg(struct si_pub *sih, uint regoff, u32 mask, u32 val);
-extern void ai_pci_setup(struct si_pub *sih, uint coremask);
extern void ai_clkctl_init(struct si_pub *sih);
extern u16 ai_clkctl_fast_pwrup_delay(struct si_pub *sih);
extern bool ai_clkctl_cc(struct si_pub *sih, uint mode);
-extern int ai_clkctl_xtal(struct si_pub *sih, uint what, bool on);
extern bool ai_deviceremoved(struct si_pub *sih);
-extern u32 ai_gpiocontrol(struct si_pub *sih, u32 mask, u32 val,
- u8 priority);
-
-/* OTP status */
-extern bool ai_is_otp_disabled(struct si_pub *sih);
-
-/* SPROM availability */
-extern bool ai_is_sprom_available(struct si_pub *sih);
-extern void ai_pci_sleep(struct si_pub *sih);
extern void ai_pci_down(struct si_pub *sih);
extern void ai_pci_up(struct si_pub *sih);
-extern int ai_pci_fixcfg(struct si_pub *sih);
-extern void ai_chipcontrl_epa4331(struct si_pub *sih, bool on);
/* Enable Ex-PA for 4313 */
extern void ai_epa_4313war(struct si_pub *sih);
extern uint ai_get_buscoretype(struct si_pub *sih);
extern uint ai_get_buscorerev(struct si_pub *sih);
-static inline int ai_get_ccrev(struct si_pub *sih)
-{
- return sih->ccrev;
-}
-
static inline u32 ai_get_cccaps(struct si_pub *sih)
{
return sih->cccaps;
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/antsel.c b/drivers/net/wireless/brcm80211/brcmsmac/antsel.c
index a47ce25cb9a2..55e12c327911 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/antsel.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/antsel.c
@@ -108,7 +108,7 @@ brcms_c_antsel_init_cfg(struct antsel_info *asi, struct brcms_antselcfg *antsel,
struct antsel_info *brcms_c_antsel_attach(struct brcms_c_info *wlc)
{
struct antsel_info *asi;
- struct si_pub *sih = wlc->hw->sih;
+ struct ssb_sprom *sprom = &wlc->hw->d11core->bus->sprom;
asi = kzalloc(sizeof(struct antsel_info), GFP_ATOMIC);
if (!asi)
@@ -118,7 +118,7 @@ struct antsel_info *brcms_c_antsel_attach(struct brcms_c_info *wlc)
asi->pub = wlc->pub;
asi->antsel_type = ANTSEL_NA;
asi->antsel_avail = false;
- asi->antsel_antswitch = (u8) getintvar(sih, BRCMS_SROM_ANTSWITCH);
+ asi->antsel_antswitch = sprom->antswitch;
if ((asi->pub->sromrev >= 4) && (asi->antsel_antswitch != 0)) {
switch (asi->antsel_antswitch) {
@@ -128,12 +128,12 @@ struct antsel_info *brcms_c_antsel_attach(struct brcms_c_info *wlc)
/* 4321/2 board with 2x3 switch logic */
asi->antsel_type = ANTSEL_2x3;
/* Antenna selection availability */
- if (((u16) getintvar(sih, BRCMS_SROM_AA2G) == 7) ||
- ((u16) getintvar(sih, BRCMS_SROM_AA5G) == 7)) {
+ if ((sprom->ant_available_bg == 7) ||
+ (sprom->ant_available_a == 7)) {
asi->antsel_avail = true;
} else if (
- (u16) getintvar(sih, BRCMS_SROM_AA2G) == 3 ||
- (u16) getintvar(sih, BRCMS_SROM_AA5G) == 3) {
+ sprom->ant_available_bg == 3 ||
+ sprom->ant_available_a == 3) {
asi->antsel_avail = false;
} else {
asi->antsel_avail = false;
@@ -146,8 +146,8 @@ struct antsel_info *brcms_c_antsel_attach(struct brcms_c_info *wlc)
break;
}
} else if ((asi->pub->sromrev == 4) &&
- ((u16) getintvar(sih, BRCMS_SROM_AA2G) == 7) &&
- ((u16) getintvar(sih, BRCMS_SROM_AA5G) == 0)) {
+ (sprom->ant_available_bg == 7) &&
+ (sprom->ant_available_a == 0)) {
/* hack to match old 4321CB2 cards with 2of3 antenna switch */
asi->antsel_type = ANTSEL_2x3;
asi->antsel_avail = true;
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/channel.c b/drivers/net/wireless/brcm80211/brcmsmac/channel.c
index 0efe88e25a9a..eb77ac3cfb6b 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/channel.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/channel.c
@@ -1110,7 +1110,7 @@ struct brcms_cm_info *brcms_c_channel_mgr_attach(struct brcms_c_info *wlc)
char country_abbrev[BRCM_CNTRY_BUF_SZ];
const struct country_info *country;
struct brcms_pub *pub = wlc->pub;
- char *ccode;
+ struct ssb_sprom *sprom = &wlc->hw->d11core->bus->sprom;
BCMMSG(wlc->wiphy, "wl%d\n", wlc->pub->unit);
@@ -1122,9 +1122,8 @@ struct brcms_cm_info *brcms_c_channel_mgr_attach(struct brcms_c_info *wlc)
wlc->cmi = wlc_cm;
/* store the country code for passing up as a regulatory hint */
- ccode = getvar(wlc->hw->sih, BRCMS_SROM_CCODE);
- if (ccode && brcms_c_country_valid(ccode))
- strncpy(wlc->pub->srom_ccode, ccode, BRCM_CNTRY_BUF_SZ - 1);
+ if (sprom->alpha2 && brcms_c_country_valid(sprom->alpha2))
+ strncpy(wlc->pub->srom_ccode, sprom->alpha2, sizeof(sprom->alpha2));
/*
* internal country information which must match
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c
index aa15558f75c8..50f92a0b7c41 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c
@@ -25,7 +25,6 @@
#include <linux/bcma/bcma.h>
#include <net/mac80211.h>
#include <defs.h>
-#include "nicpci.h"
#include "phy/phy_int.h"
#include "d11.h"
#include "channel.h"
@@ -770,7 +769,7 @@ void brcms_dpc(unsigned long data)
* Precondition: Since this function is called in brcms_pci_probe() context,
* no locking is required.
*/
-static int brcms_request_fw(struct brcms_info *wl, struct pci_dev *pdev)
+static int brcms_request_fw(struct brcms_info *wl, struct bcma_device *pdev)
{
int status;
struct device *device = &pdev->dev;
@@ -1022,7 +1021,7 @@ static struct brcms_info *brcms_attach(struct bcma_device *pdev)
spin_lock_init(&wl->isr_lock);
/* prepare ucode */
- if (brcms_request_fw(wl, pdev->bus->host_pci) < 0) {
+ if (brcms_request_fw(wl, pdev) < 0) {
wiphy_err(wl->wiphy, "%s: Failed to find firmware usually in "
"%s\n", KBUILD_MODNAME, "/lib/firmware/brcm");
brcms_release_fw(wl);
@@ -1043,12 +1042,12 @@ static struct brcms_info *brcms_attach(struct bcma_device *pdev)
wl->pub->ieee_hw = hw;
/* register our interrupt handler */
- if (request_irq(pdev->bus->host_pci->irq, brcms_isr,
+ if (request_irq(pdev->irq, brcms_isr,
IRQF_SHARED, KBUILD_MODNAME, wl)) {
wiphy_err(wl->wiphy, "wl%d: request_irq() failed\n", unit);
goto fail;
}
- wl->irq = pdev->bus->host_pci->irq;
+ wl->irq = pdev->irq;
/* register module */
brcms_c_module_register(wl->pub, "linux", wl, NULL);
@@ -1098,7 +1097,7 @@ static int __devinit brcms_bcma_probe(struct bcma_device *pdev)
dev_info(&pdev->dev, "mfg %x core %x rev %d class %d irq %d\n",
pdev->id.manuf, pdev->id.id, pdev->id.rev, pdev->id.class,
- pdev->bus->host_pci->irq);
+ pdev->irq);
if ((pdev->id.manuf != BCMA_MANUF_BCM) ||
(pdev->id.id != BCMA_CORE_80211))
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/main.c b/drivers/net/wireless/brcm80211/brcmsmac/main.c
index b4d92792c502..19db4052c44c 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/main.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/main.c
@@ -1219,7 +1219,7 @@ static void brcms_b_wait_for_wake(struct brcms_hardware *wlc_hw)
}
/* control chip clock to save power, enable dynamic clock or force fast clock */
-static void brcms_b_clkctl_clk(struct brcms_hardware *wlc_hw, uint mode)
+static void brcms_b_clkctl_clk(struct brcms_hardware *wlc_hw, enum bcma_clkmode mode)
{
if (ai_get_cccaps(wlc_hw->sih) & CC_CAP_PMU) {
/* new chips with PMU, CCS_FORCEHT will distribute the HT clock
@@ -1229,7 +1229,7 @@ static void brcms_b_clkctl_clk(struct brcms_hardware *wlc_hw, uint mode)
*/
if (wlc_hw->clk) {
- if (mode == CLK_FAST) {
+ if (mode == BCMA_CLKMODE_FAST) {
bcma_set32(wlc_hw->d11core,
D11REGOFFS(clk_ctl_st),
CCS_FORCEHT);
@@ -1260,7 +1260,7 @@ static void brcms_b_clkctl_clk(struct brcms_hardware *wlc_hw, uint mode)
~CCS_FORCEHT);
}
}
- wlc_hw->forcefastclk = (mode == CLK_FAST);
+ wlc_hw->forcefastclk = (mode == BCMA_CLKMODE_FAST);
} else {
/* old chips w/o PMU, force HT through cc,
@@ -1567,7 +1567,7 @@ void brcms_b_bw_set(struct brcms_hardware *wlc_hw, u16 bw)
/* request FAST clock if not on */
fastclk = wlc_hw->forcefastclk;
if (!fastclk)
- brcms_b_clkctl_clk(wlc_hw, CLK_FAST);
+ brcms_b_clkctl_clk(wlc_hw, BCMA_CLKMODE_FAST);
wlc_phy_bw_state_set(wlc_hw->band->pi, bw);
@@ -1576,7 +1576,7 @@ void brcms_b_bw_set(struct brcms_hardware *wlc_hw, u16 bw)
/* restore the clk */
if (!fastclk)
- brcms_b_clkctl_clk(wlc_hw, CLK_DYNAMIC);
+ brcms_b_clkctl_clk(wlc_hw, BCMA_CLKMODE_DYNAMIC);
}
static void brcms_b_upd_synthpu(struct brcms_hardware *wlc_hw)
@@ -1882,27 +1882,20 @@ static bool brcms_c_validboardtype(struct brcms_hardware *wlc_hw)
return true;
}
-static char *brcms_c_get_macaddr(struct brcms_hardware *wlc_hw)
+static void brcms_c_get_macaddr(struct brcms_hardware *wlc_hw, u8 etheraddr[ETH_ALEN])
{
- enum brcms_srom_id var_id = BRCMS_SROM_MACADDR;
- char *macaddr;
+ struct ssb_sprom *sprom = &wlc_hw->d11core->bus->sprom;
/* If macaddr exists, use it (Sromrev4, CIS, ...). */
- macaddr = getvar(wlc_hw->sih, var_id);
- if (macaddr != NULL)
- return macaddr;
+ if (!is_zero_ether_addr(sprom->il0mac)) {
+ memcpy(etheraddr, sprom->il0mac, 6);
+ return;
+ }
if (wlc_hw->_nbands > 1)
- var_id = BRCMS_SROM_ET1MACADDR;
+ memcpy(etheraddr, sprom->et1mac, 6);
else
- var_id = BRCMS_SROM_IL0MACADDR;
-
- macaddr = getvar(wlc_hw->sih, var_id);
- if (macaddr == NULL)
- wiphy_err(wlc_hw->wlc->wiphy, "wl%d: wlc_get_macaddr: macaddr "
- "getvar(%d) not found\n", wlc_hw->unit, var_id);
-
- return macaddr;
+ memcpy(etheraddr, sprom->il0mac, 6);
}
/* power both the pll and external oscillator on/off */
@@ -1917,9 +1910,6 @@ static void brcms_b_xtal(struct brcms_hardware *wlc_hw, bool want)
if (!want && wlc_hw->pllreq)
return;
- if (wlc_hw->sih)
- ai_clkctl_xtal(wlc_hw->sih, XTAL | PLL, want);
-
wlc_hw->sbclk = want;
if (!wlc_hw->sbclk) {
wlc_hw->clk = false;
@@ -2004,7 +1994,7 @@ void brcms_b_corereset(struct brcms_hardware *wlc_hw, u32 flags)
/* request FAST clock if not on */
fastclk = wlc_hw->forcefastclk;
if (!fastclk)
- brcms_b_clkctl_clk(wlc_hw, CLK_FAST);
+ brcms_b_clkctl_clk(wlc_hw, BCMA_CLKMODE_FAST);
/* reset the dma engines except first time thru */
if (bcma_core_is_enabled(wlc_hw->d11core)) {
@@ -2053,7 +2043,7 @@ void brcms_b_corereset(struct brcms_hardware *wlc_hw, u32 flags)
brcms_c_mctrl_reset(wlc_hw);
if (ai_get_cccaps(wlc_hw->sih) & CC_CAP_PMU)
- brcms_b_clkctl_clk(wlc_hw, CLK_FAST);
+ brcms_b_clkctl_clk(wlc_hw, BCMA_CLKMODE_FAST);
brcms_b_phy_reset(wlc_hw);
@@ -2065,7 +2055,7 @@ void brcms_b_corereset(struct brcms_hardware *wlc_hw, u32 flags)
/* restore the clk setting */
if (!fastclk)
- brcms_b_clkctl_clk(wlc_hw, CLK_DYNAMIC);
+ brcms_b_clkctl_clk(wlc_hw, BCMA_CLKMODE_DYNAMIC);
}
/* txfifo sizes needs to be modified(increased) since the newer cores
@@ -2218,7 +2208,7 @@ static void brcms_c_gpio_init(struct brcms_c_info *wlc)
gm |= gc |= BOARD_GPIO_PACTRL;
/* apply to gpiocontrol register */
- ai_gpiocontrol(wlc_hw->sih, gm, gc, GPIO_DRV_PRIORITY);
+ bcma_chipco_gpio_control(&wlc_hw->d11core->bus->drv_cc, gm, gc);
}
static void brcms_ucode_write(struct brcms_hardware *wlc_hw,
@@ -3371,7 +3361,7 @@ static brcms_b_init(struct brcms_hardware *wlc_hw, u16 chanspec) {
/* request FAST clock if not on */
fastclk = wlc_hw->forcefastclk;
if (!fastclk)
- brcms_b_clkctl_clk(wlc_hw, CLK_FAST);
+ brcms_b_clkctl_clk(wlc_hw, BCMA_CLKMODE_FAST);
/* disable interrupts */
macintmask = brcms_intrsoff(wlc->wl);
@@ -3405,7 +3395,7 @@ static brcms_b_init(struct brcms_hardware *wlc_hw, u16 chanspec) {
/* restore the clk */
if (!fastclk)
- brcms_b_clkctl_clk(wlc_hw, CLK_DYNAMIC);
+ brcms_b_clkctl_clk(wlc_hw, BCMA_CLKMODE_DYNAMIC);
}
static void brcms_c_set_phy_chanspec(struct brcms_c_info *wlc,
@@ -4436,17 +4426,22 @@ static int brcms_b_attach(struct brcms_c_info *wlc, struct bcma_device *core,
uint unit, bool piomode)
{
struct brcms_hardware *wlc_hw;
- char *macaddr = NULL;
uint err = 0;
uint j;
bool wme = false;
struct shared_phy_params sha_params;
struct wiphy *wiphy = wlc->wiphy;
struct pci_dev *pcidev = core->bus->host_pci;
+ struct ssb_sprom *sprom = &core->bus->sprom;
- BCMMSG(wlc->wiphy, "wl%d: vendor 0x%x device 0x%x\n", unit,
- pcidev->vendor,
- pcidev->device);
+ if (core->bus->hosttype == BCMA_HOSTTYPE_PCI)
+ BCMMSG(wlc->wiphy, "wl%d: vendor 0x%x device 0x%x\n", unit,
+ pcidev->vendor,
+ pcidev->device);
+ else
+ BCMMSG(wlc->wiphy, "wl%d: vendor 0x%x device 0x%x\n", unit,
+ core->bus->boardinfo.vendor,
+ core->bus->boardinfo.type);
wme = true;
@@ -4472,7 +4467,8 @@ static int brcms_b_attach(struct brcms_c_info *wlc, struct bcma_device *core,
}
/* verify again the device is supported */
- if (!brcms_c_chipmatch(pcidev->vendor, pcidev->device)) {
+ if (core->bus->hosttype == BCMA_HOSTTYPE_PCI &&
+ !brcms_c_chipmatch(pcidev->vendor, pcidev->device)) {
wiphy_err(wiphy, "wl%d: brcms_b_attach: Unsupported "
"vendor/device (0x%x/0x%x)\n",
unit, pcidev->vendor, pcidev->device);
@@ -4480,8 +4476,13 @@ static int brcms_b_attach(struct brcms_c_info *wlc, struct bcma_device *core,
goto fail;
}
- wlc_hw->vendorid = pcidev->vendor;
- wlc_hw->deviceid = pcidev->device;
+ if (core->bus->hosttype == BCMA_HOSTTYPE_PCI) {
+ wlc_hw->vendorid = pcidev->vendor;
+ wlc_hw->deviceid = pcidev->device;
+ } else {
+ wlc_hw->vendorid = core->bus->boardinfo.vendor;
+ wlc_hw->deviceid = core->bus->boardinfo.type;
+ }
wlc_hw->d11core = core;
wlc_hw->corerev = core->id.rev;
@@ -4501,7 +4502,7 @@ static int brcms_b_attach(struct brcms_c_info *wlc, struct bcma_device *core,
* is still false; But it will be called again inside wlc_corereset,
* after d11 is out of reset.
*/
- brcms_b_clkctl_clk(wlc_hw, CLK_FAST);
+ brcms_b_clkctl_clk(wlc_hw, BCMA_CLKMODE_FAST);
brcms_b_corereset(wlc_hw, BRCMS_USE_COREFLAGS);
if (!brcms_b_validate_chip_access(wlc_hw)) {
@@ -4512,7 +4513,7 @@ static int brcms_b_attach(struct brcms_c_info *wlc, struct bcma_device *core,
}
/* get the board rev, used just below */
- j = getintvar(wlc_hw->sih, BRCMS_SROM_BOARDREV);
+ j = sprom->board_rev;
/* promote srom boardrev of 0xFF to 1 */
if (j == BOARDREV_PROMOTABLE)
j = BOARDREV_PROMOTED;
@@ -4525,11 +4526,9 @@ static int brcms_b_attach(struct brcms_c_info *wlc, struct bcma_device *core,
err = 15;
goto fail;
}
- wlc_hw->sromrev = (u8) getintvar(wlc_hw->sih, BRCMS_SROM_REV);
- wlc_hw->boardflags = (u32) getintvar(wlc_hw->sih,
- BRCMS_SROM_BOARDFLAGS);
- wlc_hw->boardflags2 = (u32) getintvar(wlc_hw->sih,
- BRCMS_SROM_BOARDFLAGS2);
+ wlc_hw->sromrev = sprom->revision;
+ wlc_hw->boardflags = sprom->boardflags_lo + (sprom->boardflags_hi << 16);
+ wlc_hw->boardflags2 = sprom->boardflags2_lo + (sprom->boardflags2_hi << 16);
if (wlc_hw->boardflags & BFL_NOPLLDOWN)
brcms_b_pllreq(wlc_hw, true, BRCMS_PLLREQ_SHARED);
@@ -4702,25 +4701,18 @@ static int brcms_b_attach(struct brcms_c_info *wlc, struct bcma_device *core,
*/
/* init etheraddr state variables */
- macaddr = brcms_c_get_macaddr(wlc_hw);
- if (macaddr == NULL) {
- wiphy_err(wiphy, "wl%d: brcms_b_attach: macaddr not found\n",
- unit);
- err = 21;
- goto fail;
- }
- if (!mac_pton(macaddr, wlc_hw->etheraddr) ||
- is_broadcast_ether_addr(wlc_hw->etheraddr) ||
+ brcms_c_get_macaddr(wlc_hw, wlc_hw->etheraddr);
+
+ if (is_broadcast_ether_addr(wlc_hw->etheraddr) ||
is_zero_ether_addr(wlc_hw->etheraddr)) {
- wiphy_err(wiphy, "wl%d: brcms_b_attach: bad macaddr %s\n",
- unit, macaddr);
+ wiphy_err(wiphy, "wl%d: brcms_b_attach: bad macaddr\n",
+ unit);
err = 22;
goto fail;
}
- BCMMSG(wlc->wiphy, "deviceid 0x%x nbands %d board 0x%x macaddr: %s\n",
- wlc_hw->deviceid, wlc_hw->_nbands, ai_get_boardtype(wlc_hw->sih),
- macaddr);
+ BCMMSG(wlc->wiphy, "deviceid 0x%x nbands %d board 0x%x\n",
+ wlc_hw->deviceid, wlc_hw->_nbands, ai_get_boardtype(wlc_hw->sih));
return err;
@@ -4770,16 +4762,16 @@ static bool brcms_c_attach_stf_ant_init(struct brcms_c_info *wlc)
int aa;
uint unit;
int bandtype;
- struct si_pub *sih = wlc->hw->sih;
+ struct ssb_sprom *sprom = &wlc->hw->d11core->bus->sprom;
unit = wlc->pub->unit;
bandtype = wlc->band->bandtype;
/* get antennas available */
if (bandtype == BRCM_BAND_5G)
- aa = (s8) getintvar(sih, BRCMS_SROM_AA5G);
+ aa = sprom->ant_available_a;
else
- aa = (s8) getintvar(sih, BRCMS_SROM_AA2G);
+ aa = sprom->ant_available_bg;
if ((aa < 1) || (aa > 15)) {
wiphy_err(wlc->wiphy, "wl%d: %s: Invalid antennas available in"
@@ -4799,9 +4791,9 @@ static bool brcms_c_attach_stf_ant_init(struct brcms_c_info *wlc)
/* Compute Antenna Gain */
if (bandtype == BRCM_BAND_5G)
- wlc->band->antgain = (s8) getintvar(sih, BRCMS_SROM_AG1);
+ wlc->band->antgain = sprom->antenna_gain.a1;
else
- wlc->band->antgain = (s8) getintvar(sih, BRCMS_SROM_AG0);
+ wlc->band->antgain = sprom->antenna_gain.a0;
brcms_c_attach_antgain_init(wlc);
@@ -4952,15 +4944,6 @@ static int brcms_b_detach(struct brcms_c_info *wlc)
callbacks = 0;
- if (wlc_hw->sih) {
- /*
- * detach interrupt sync mechanism since interrupt is disabled
- * and per-port interrupt object may has been freed. this must
- * be done before sb core switch
- */
- ai_pci_sleep(wlc_hw->sih);
- }
-
brcms_b_detach_dmapio(wlc_hw);
band = wlc_hw->band;
@@ -5047,9 +5030,7 @@ static void brcms_b_hw_up(struct brcms_hardware *wlc_hw)
*/
brcms_b_xtal(wlc_hw, ON);
ai_clkctl_init(wlc_hw->sih);
- brcms_b_clkctl_clk(wlc_hw, CLK_FAST);
-
- ai_pci_fixcfg(wlc_hw->sih);
+ brcms_b_clkctl_clk(wlc_hw, BCMA_CLKMODE_FAST);
/*
* TODO: test suspend/resume
@@ -5078,8 +5059,6 @@ static void brcms_b_hw_up(struct brcms_hardware *wlc_hw)
static int brcms_b_up_prep(struct brcms_hardware *wlc_hw)
{
- uint coremask;
-
BCMMSG(wlc_hw->wlc->wiphy, "wl%d\n", wlc_hw->unit);
/*
@@ -5088,15 +5067,14 @@ static int brcms_b_up_prep(struct brcms_hardware *wlc_hw)
*/
brcms_b_xtal(wlc_hw, ON);
ai_clkctl_init(wlc_hw->sih);
- brcms_b_clkctl_clk(wlc_hw, CLK_FAST);
+ brcms_b_clkctl_clk(wlc_hw, BCMA_CLKMODE_FAST);
/*
* Configure pci/pcmcia here instead of in brcms_c_attach()
* to allow mfg hotswap: down, hotswap (chip power cycle), up.
*/
- coremask = (1 << wlc_hw->wlc->core->coreidx);
-
- ai_pci_setup(wlc_hw->sih, coremask);
+ bcma_core_pci_irq_ctl(&wlc_hw->d11core->bus->drv_pci, wlc_hw->d11core,
+ true);
/*
* Need to read the hwradio status here to cover the case where the
@@ -5126,7 +5104,7 @@ static int brcms_b_up_finish(struct brcms_hardware *wlc_hw)
wlc_phy_hw_state_upd(wlc_hw->band->pi, true);
/* FULLY enable dynamic power control and d11 core interrupt */
- brcms_b_clkctl_clk(wlc_hw, CLK_DYNAMIC);
+ brcms_b_clkctl_clk(wlc_hw, BCMA_CLKMODE_DYNAMIC);
brcms_intrson(wlc_hw->wlc->wl);
return 0;
}
@@ -5267,7 +5245,7 @@ static int brcms_b_bmac_down_prep(struct brcms_hardware *wlc_hw)
brcms_intrsoff(wlc_hw->wlc->wl);
/* ensure we're running on the pll clock again */
- brcms_b_clkctl_clk(wlc_hw, CLK_FAST);
+ brcms_b_clkctl_clk(wlc_hw, BCMA_CLKMODE_FAST);
}
/* down phy at the last of this stage */
callbacks += wlc_phy_down(wlc_hw->band->pi);
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/nicpci.c b/drivers/net/wireless/brcm80211/brcmsmac/nicpci.c
deleted file mode 100644
index 7fad6dc19258..000000000000
--- a/drivers/net/wireless/brcm80211/brcmsmac/nicpci.c
+++ /dev/null
@@ -1,826 +0,0 @@
-/*
- * Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include <linux/slab.h>
-#include <linux/delay.h>
-#include <linux/pci.h>
-
-#include <defs.h>
-#include <soc.h>
-#include <chipcommon.h>
-#include "aiutils.h"
-#include "pub.h"
-#include "nicpci.h"
-
-/* SPROM offsets */
-#define SRSH_ASPM_OFFSET 4 /* word 4 */
-#define SRSH_ASPM_ENB 0x18 /* bit 3, 4 */
-#define SRSH_ASPM_L1_ENB 0x10 /* bit 4 */
-#define SRSH_ASPM_L0s_ENB 0x8 /* bit 3 */
-
-#define SRSH_PCIE_MISC_CONFIG 5 /* word 5 */
-#define SRSH_L23READY_EXIT_NOPERST 0x8000 /* bit 15 */
-#define SRSH_CLKREQ_OFFSET_REV5 20 /* word 20 for srom rev <= 5 */
-#define SRSH_CLKREQ_ENB 0x0800 /* bit 11 */
-#define SRSH_BD_OFFSET 6 /* word 6 */
-
-/* chipcontrol */
-#define CHIPCTRL_4321_PLL_DOWN 0x800000/* serdes PLL down override */
-
-/* MDIO control */
-#define MDIOCTL_DIVISOR_MASK 0x7f /* clock to be used on MDIO */
-#define MDIOCTL_DIVISOR_VAL 0x2
-#define MDIOCTL_PREAM_EN 0x80 /* Enable preamble sequnce */
-#define MDIOCTL_ACCESS_DONE 0x100 /* Transaction complete */
-
-/* MDIO Data */
-#define MDIODATA_MASK 0x0000ffff /* data 2 bytes */
-#define MDIODATA_TA 0x00020000 /* Turnaround */
-
-#define MDIODATA_REGADDR_SHF 18 /* Regaddr shift */
-#define MDIODATA_REGADDR_MASK 0x007c0000 /* Regaddr Mask */
-#define MDIODATA_DEVADDR_SHF 23 /* Physmedia devaddr shift */
-#define MDIODATA_DEVADDR_MASK 0x0f800000
- /* Physmedia devaddr Mask */
-
-/* MDIO Data for older revisions < 10 */
-#define MDIODATA_REGADDR_SHF_OLD 18 /* Regaddr shift */
-#define MDIODATA_REGADDR_MASK_OLD 0x003c0000
- /* Regaddr Mask */
-#define MDIODATA_DEVADDR_SHF_OLD 22 /* Physmedia devaddr shift */
-#define MDIODATA_DEVADDR_MASK_OLD 0x0fc00000
- /* Physmedia devaddr Mask */
-
-/* Transactions flags */
-#define MDIODATA_WRITE 0x10000000
-#define MDIODATA_READ 0x20000000
-#define MDIODATA_START 0x40000000
-
-#define MDIODATA_DEV_ADDR 0x0 /* dev address for serdes */
-#define MDIODATA_BLK_ADDR 0x1F /* blk address for serdes */
-
-/* serdes regs (rev < 10) */
-#define MDIODATA_DEV_PLL 0x1d /* SERDES PLL Dev */
-#define MDIODATA_DEV_TX 0x1e /* SERDES TX Dev */
-#define MDIODATA_DEV_RX 0x1f /* SERDES RX Dev */
-
-/* SERDES RX registers */
-#define SERDES_RX_CTRL 1 /* Rx cntrl */
-#define SERDES_RX_TIMER1 2 /* Rx Timer1 */
-#define SERDES_RX_CDR 6 /* CDR */
-#define SERDES_RX_CDRBW 7 /* CDR BW */
-/* SERDES RX control register */
-#define SERDES_RX_CTRL_FORCE 0x80 /* rxpolarity_force */
-#define SERDES_RX_CTRL_POLARITY 0x40 /* rxpolarity_value */
-
-/* SERDES PLL registers */
-#define SERDES_PLL_CTRL 1 /* PLL control reg */
-#define PLL_CTRL_FREQDET_EN 0x4000 /* bit 14 is FREQDET on */
-
-/* Linkcontrol reg offset in PCIE Cap */
-#define PCIE_CAP_LINKCTRL_OFFSET 16 /* offset in pcie cap */
-#define PCIE_CAP_LCREG_ASPML0s 0x01 /* ASPM L0s in linkctrl */
-#define PCIE_CAP_LCREG_ASPML1 0x02 /* ASPM L1 in linkctrl */
-#define PCIE_CLKREQ_ENAB 0x100 /* CLKREQ Enab in linkctrl */
-
-#define PCIE_ASPM_ENAB 3 /* ASPM L0s & L1 in linkctrl */
-#define PCIE_ASPM_L1_ENAB 2 /* ASPM L0s & L1 in linkctrl */
-#define PCIE_ASPM_L0s_ENAB 1 /* ASPM L0s & L1 in linkctrl */
-#define PCIE_ASPM_DISAB 0 /* ASPM L0s & L1 in linkctrl */
-
-/* Power management threshold */
-#define PCIE_L1THRESHOLDTIME_MASK 0xFF00 /* bits 8 - 15 */
-#define PCIE_L1THRESHOLDTIME_SHIFT 8 /* PCIE_L1THRESHOLDTIME_SHIFT */
-#define PCIE_L1THRESHOLD_WARVAL 0x72 /* WAR value */
-#define PCIE_ASPMTIMER_EXTEND 0x01000000
- /* > rev7:
- * enable extend ASPM timer
- */
-
-/* different register spaces to access thru pcie indirect access */
-#define PCIE_CONFIGREGS 1 /* Access to config space */
-#define PCIE_PCIEREGS 2 /* Access to pcie registers */
-
-/* PCIE protocol PHY diagnostic registers */
-#define PCIE_PLP_STATUSREG 0x204 /* Status */
-
-/* Status reg PCIE_PLP_STATUSREG */
-#define PCIE_PLP_POLARITYINV_STAT 0x10
-
-/* PCIE protocol DLLP diagnostic registers */
-#define PCIE_DLLP_LCREG 0x100 /* Link Control */
-#define PCIE_DLLP_PMTHRESHREG 0x128 /* Power Management Threshold */
-
-/* PCIE protocol TLP diagnostic registers */
-#define PCIE_TLP_WORKAROUNDSREG 0x004 /* TLP Workarounds */
-
-/* Sonics to PCI translation types */
-#define SBTOPCI_PREF 0x4 /* prefetch enable */
-#define SBTOPCI_BURST 0x8 /* burst enable */
-#define SBTOPCI_RC_READMULTI 0x20 /* memory read multiple */
-
-#define PCI_CLKRUN_DSBL 0x8000 /* Bit 15 forceClkrun */
-
-/* PCI core index in SROM shadow area */
-#define SRSH_PI_OFFSET 0 /* first word */
-#define SRSH_PI_MASK 0xf000 /* bit 15:12 */
-#define SRSH_PI_SHIFT 12 /* bit 15:12 */
-
-#define PCIREGOFFS(field) offsetof(struct sbpciregs, field)
-#define PCIEREGOFFS(field) offsetof(struct sbpcieregs, field)
-
-/* Sonics side: PCI core and host control registers */
-struct sbpciregs {
- u32 control; /* PCI control */
- u32 PAD[3];
- u32 arbcontrol; /* PCI arbiter control */
- u32 clkrun; /* Clkrun Control (>=rev11) */
- u32 PAD[2];
- u32 intstatus; /* Interrupt status */
- u32 intmask; /* Interrupt mask */
- u32 sbtopcimailbox; /* Sonics to PCI mailbox */
- u32 PAD[9];
- u32 bcastaddr; /* Sonics broadcast address */
- u32 bcastdata; /* Sonics broadcast data */
- u32 PAD[2];
- u32 gpioin; /* ro: gpio input (>=rev2) */
- u32 gpioout; /* rw: gpio output (>=rev2) */
- u32 gpioouten; /* rw: gpio output enable (>= rev2) */
- u32 gpiocontrol; /* rw: gpio control (>= rev2) */
- u32 PAD[36];
- u32 sbtopci0; /* Sonics to PCI translation 0 */
- u32 sbtopci1; /* Sonics to PCI translation 1 */
- u32 sbtopci2; /* Sonics to PCI translation 2 */
- u32 PAD[189];
- u32 pcicfg[4][64]; /* 0x400 - 0x7FF, PCI Cfg Space (>=rev8) */
- u16 sprom[36]; /* SPROM shadow Area */
- u32 PAD[46];
-};
-
-/* SB side: PCIE core and host control registers */
-struct sbpcieregs {
- u32 control; /* host mode only */
- u32 PAD[2];
- u32 biststatus; /* bist Status: 0x00C */
- u32 gpiosel; /* PCIE gpio sel: 0x010 */
- u32 gpioouten; /* PCIE gpio outen: 0x14 */
- u32 PAD[2];
- u32 intstatus; /* Interrupt status: 0x20 */
- u32 intmask; /* Interrupt mask: 0x24 */
- u32 sbtopcimailbox; /* sb to pcie mailbox: 0x028 */
- u32 PAD[53];
- u32 sbtopcie0; /* sb to pcie translation 0: 0x100 */
- u32 sbtopcie1; /* sb to pcie translation 1: 0x104 */
- u32 sbtopcie2; /* sb to pcie translation 2: 0x108 */
- u32 PAD[5];
-
- /* pcie core supports in direct access to config space */
- u32 configaddr; /* pcie config space access: Address field: 0x120 */
- u32 configdata; /* pcie config space access: Data field: 0x124 */
-
- /* mdio access to serdes */
- u32 mdiocontrol; /* controls the mdio access: 0x128 */
- u32 mdiodata; /* Data to the mdio access: 0x12c */
-
- /* pcie protocol phy/dllp/tlp register indirect access mechanism */
- u32 pcieindaddr; /* indirect access to
- * the internal register: 0x130
- */
- u32 pcieinddata; /* Data to/from the internal regsiter: 0x134 */
-
- u32 clkreqenctrl; /* >= rev 6, Clkreq rdma control : 0x138 */
- u32 PAD[177];
- u32 pciecfg[4][64]; /* 0x400 - 0x7FF, PCIE Cfg Space */
- u16 sprom[64]; /* SPROM shadow Area */
-};
-
-struct pcicore_info {
- struct bcma_device *core;
- struct si_pub *sih; /* System interconnect handle */
- struct pci_dev *dev;
- u8 pciecap_lcreg_offset;/* PCIE capability LCreg offset
- * in the config space
- */
- bool pcie_pr42767;
- u8 pcie_polarity;
- u8 pcie_war_aspm_ovr; /* Override ASPM/Clkreq settings */
-
- u8 pmecap_offset; /* PM Capability offset in the config space */
- bool pmecap; /* Capable of generating PME */
-};
-
-#define PCIE_ASPM(sih) \
- ((ai_get_buscoretype(sih) == PCIE_CORE_ID) && \
- ((ai_get_buscorerev(sih) >= 3) && \
- (ai_get_buscorerev(sih) <= 5)))
-
-
-/* delay needed between the mdio control/ mdiodata register data access */
-static void pr28829_delay(void)
-{
- udelay(10);
-}
-
-/* Initialize the PCI core.
- * It's caller's responsibility to make sure that this is done only once
- */
-struct pcicore_info *pcicore_init(struct si_pub *sih, struct bcma_device *core)
-{
- struct pcicore_info *pi;
-
- /* alloc struct pcicore_info */
- pi = kzalloc(sizeof(struct pcicore_info), GFP_ATOMIC);
- if (pi == NULL)
- return NULL;
-
- pi->sih = sih;
- pi->dev = core->bus->host_pci;
- pi->core = core;
-
- if (core->id.id == PCIE_CORE_ID) {
- u8 cap_ptr;
- cap_ptr = pcicore_find_pci_capability(pi->dev, PCI_CAP_ID_EXP,
- NULL, NULL);
- pi->pciecap_lcreg_offset = cap_ptr + PCIE_CAP_LINKCTRL_OFFSET;
- }
- return pi;
-}
-
-void pcicore_deinit(struct pcicore_info *pch)
-{
- kfree(pch);
-}
-
-/* return cap_offset if requested capability exists in the PCI config space */
-/* Note that it's caller's responsibility to make sure it's a pci bus */
-u8
-pcicore_find_pci_capability(struct pci_dev *dev, u8 req_cap_id,
- unsigned char *buf, u32 *buflen)
-{
- u8 cap_id;
- u8 cap_ptr = 0;
- u32 bufsize;
- u8 byte_val;
-
- /* check for Header type 0 */
- pci_read_config_byte(dev, PCI_HEADER_TYPE, &byte_val);
- if ((byte_val & 0x7f) != PCI_HEADER_TYPE_NORMAL)
- goto end;
-
- /* check if the capability pointer field exists */
- pci_read_config_byte(dev, PCI_STATUS, &byte_val);
- if (!(byte_val & PCI_STATUS_CAP_LIST))
- goto end;
-
- pci_read_config_byte(dev, PCI_CAPABILITY_LIST, &cap_ptr);
- /* check if the capability pointer is 0x00 */
- if (cap_ptr == 0x00)
- goto end;
-
- /* loop thru the capability list
- * and see if the pcie capability exists
- */
-
- pci_read_config_byte(dev, cap_ptr, &cap_id);
-
- while (cap_id != req_cap_id) {
- pci_read_config_byte(dev, cap_ptr + 1, &cap_ptr);
- if (cap_ptr == 0x00)
- break;
- pci_read_config_byte(dev, cap_ptr, &cap_id);
- }
- if (cap_id != req_cap_id)
- goto end;
-
- /* found the caller requested capability */
- if (buf != NULL && buflen != NULL) {
- u8 cap_data;
-
- bufsize = *buflen;
- if (!bufsize)
- goto end;
- *buflen = 0;
- /* copy the capability data excluding cap ID and next ptr */
- cap_data = cap_ptr + 2;
- if ((bufsize + cap_data) > PCI_SZPCR)
- bufsize = PCI_SZPCR - cap_data;
- *buflen = bufsize;
- while (bufsize--) {
- pci_read_config_byte(dev, cap_data, buf);
- cap_data++;
- buf++;
- }
- }
-end:
- return cap_ptr;
-}
-
-/* ***** Register Access API */
-static uint
-pcie_readreg(struct bcma_device *core, uint addrtype, uint offset)
-{
- uint retval = 0xFFFFFFFF;
-
- switch (addrtype) {
- case PCIE_CONFIGREGS:
- bcma_write32(core, PCIEREGOFFS(configaddr), offset);
- (void)bcma_read32(core, PCIEREGOFFS(configaddr));
- retval = bcma_read32(core, PCIEREGOFFS(configdata));
- break;
- case PCIE_PCIEREGS:
- bcma_write32(core, PCIEREGOFFS(pcieindaddr), offset);
- (void)bcma_read32(core, PCIEREGOFFS(pcieindaddr));
- retval = bcma_read32(core, PCIEREGOFFS(pcieinddata));
- break;
- }
-
- return retval;
-}
-
-static uint pcie_writereg(struct bcma_device *core, uint addrtype,
- uint offset, uint val)
-{
- switch (addrtype) {
- case PCIE_CONFIGREGS:
- bcma_write32(core, PCIEREGOFFS(configaddr), offset);
- bcma_write32(core, PCIEREGOFFS(configdata), val);
- break;
- case PCIE_PCIEREGS:
- bcma_write32(core, PCIEREGOFFS(pcieindaddr), offset);
- bcma_write32(core, PCIEREGOFFS(pcieinddata), val);
- break;
- default:
- break;
- }
- return 0;
-}
-
-static bool pcie_mdiosetblock(struct pcicore_info *pi, uint blk)
-{
- uint mdiodata, i = 0;
- uint pcie_serdes_spinwait = 200;
-
- mdiodata = (MDIODATA_START | MDIODATA_WRITE | MDIODATA_TA |
- (MDIODATA_DEV_ADDR << MDIODATA_DEVADDR_SHF) |
- (MDIODATA_BLK_ADDR << MDIODATA_REGADDR_SHF) |
- (blk << 4));
- bcma_write32(pi->core, PCIEREGOFFS(mdiodata), mdiodata);
-
- pr28829_delay();
- /* retry till the transaction is complete */
- while (i < pcie_serdes_spinwait) {
- if (bcma_read32(pi->core, PCIEREGOFFS(mdiocontrol)) &
- MDIOCTL_ACCESS_DONE)
- break;
-
- udelay(1000);
- i++;
- }
-
- if (i >= pcie_serdes_spinwait)
- return false;
-
- return true;
-}
-
-static int
-pcie_mdioop(struct pcicore_info *pi, uint physmedia, uint regaddr, bool write,
- uint *val)
-{
- uint mdiodata;
- uint i = 0;
- uint pcie_serdes_spinwait = 10;
-
- /* enable mdio access to SERDES */
- bcma_write32(pi->core, PCIEREGOFFS(mdiocontrol),
- MDIOCTL_PREAM_EN | MDIOCTL_DIVISOR_VAL);
-
- if (ai_get_buscorerev(pi->sih) >= 10) {
- /* new serdes is slower in rw,
- * using two layers of reg address mapping
- */
- if (!pcie_mdiosetblock(pi, physmedia))
- return 1;
- mdiodata = ((MDIODATA_DEV_ADDR << MDIODATA_DEVADDR_SHF) |
- (regaddr << MDIODATA_REGADDR_SHF));
- pcie_serdes_spinwait *= 20;
- } else {
- mdiodata = ((physmedia << MDIODATA_DEVADDR_SHF_OLD) |
- (regaddr << MDIODATA_REGADDR_SHF_OLD));
- }
-
- if (!write)
- mdiodata |= (MDIODATA_START | MDIODATA_READ | MDIODATA_TA);
- else
- mdiodata |= (MDIODATA_START | MDIODATA_WRITE | MDIODATA_TA |
- *val);
-
- bcma_write32(pi->core, PCIEREGOFFS(mdiodata), mdiodata);
-
- pr28829_delay();
-
- /* retry till the transaction is complete */
- while (i < pcie_serdes_spinwait) {
- if (bcma_read32(pi->core, PCIEREGOFFS(mdiocontrol)) &
- MDIOCTL_ACCESS_DONE) {
- if (!write) {
- pr28829_delay();
- *val = (bcma_read32(pi->core,
- PCIEREGOFFS(mdiodata)) &
- MDIODATA_MASK);
- }
- /* Disable mdio access to SERDES */
- bcma_write32(pi->core, PCIEREGOFFS(mdiocontrol), 0);
- return 0;
- }
- udelay(1000);
- i++;
- }
-
- /* Timed out. Disable mdio access to SERDES. */
- bcma_write32(pi->core, PCIEREGOFFS(mdiocontrol), 0);
- return 1;
-}
-
-/* use the mdio interface to read from mdio slaves */
-static int
-pcie_mdioread(struct pcicore_info *pi, uint physmedia, uint regaddr,
- uint *regval)
-{
- return pcie_mdioop(pi, physmedia, regaddr, false, regval);
-}
-
-/* use the mdio interface to write to mdio slaves */
-static int
-pcie_mdiowrite(struct pcicore_info *pi, uint physmedia, uint regaddr, uint val)
-{
- return pcie_mdioop(pi, physmedia, regaddr, true, &val);
-}
-
-/* ***** Support functions ***** */
-static u8 pcie_clkreq(struct pcicore_info *pi, u32 mask, u32 val)
-{
- u32 reg_val;
- u8 offset;
-
- offset = pi->pciecap_lcreg_offset;
- if (!offset)
- return 0;
-
- pci_read_config_dword(pi->dev, offset, &reg_val);
- /* set operation */
- if (mask) {
- if (val)
- reg_val |= PCIE_CLKREQ_ENAB;
- else
- reg_val &= ~PCIE_CLKREQ_ENAB;
- pci_write_config_dword(pi->dev, offset, reg_val);
- pci_read_config_dword(pi->dev, offset, &reg_val);
- }
- if (reg_val & PCIE_CLKREQ_ENAB)
- return 1;
- else
- return 0;
-}
-
-static void pcie_extendL1timer(struct pcicore_info *pi, bool extend)
-{
- u32 w;
- struct si_pub *sih = pi->sih;
-
- if (ai_get_buscoretype(sih) != PCIE_CORE_ID ||
- ai_get_buscorerev(sih) < 7)
- return;
-
- w = pcie_readreg(pi->core, PCIE_PCIEREGS, PCIE_DLLP_PMTHRESHREG);
- if (extend)
- w |= PCIE_ASPMTIMER_EXTEND;
- else
- w &= ~PCIE_ASPMTIMER_EXTEND;
- pcie_writereg(pi->core, PCIE_PCIEREGS, PCIE_DLLP_PMTHRESHREG, w);
- w = pcie_readreg(pi->core, PCIE_PCIEREGS, PCIE_DLLP_PMTHRESHREG);
-}
-
-/* centralized clkreq control policy */
-static void pcie_clkreq_upd(struct pcicore_info *pi, uint state)
-{
- struct si_pub *sih = pi->sih;
-
- switch (state) {
- case SI_DOATTACH:
- if (PCIE_ASPM(sih))
- pcie_clkreq(pi, 1, 0);
- break;
- case SI_PCIDOWN:
- /* turn on serdes PLL down */
- if (ai_get_buscorerev(sih) == 6) {
- ai_cc_reg(sih,
- offsetof(struct chipcregs, chipcontrol_addr),
- ~0, 0);
- ai_cc_reg(sih,
- offsetof(struct chipcregs, chipcontrol_data),
- ~0x40, 0);
- } else if (pi->pcie_pr42767) {
- pcie_clkreq(pi, 1, 1);
- }
- break;
- case SI_PCIUP:
- /* turn off serdes PLL down */
- if (ai_get_buscorerev(sih) == 6) {
- ai_cc_reg(sih,
- offsetof(struct chipcregs, chipcontrol_addr),
- ~0, 0);
- ai_cc_reg(sih,
- offsetof(struct chipcregs, chipcontrol_data),
- ~0x40, 0x40);
- } else if (PCIE_ASPM(sih)) { /* disable clkreq */
- pcie_clkreq(pi, 1, 0);
- }
- break;
- }
-}
-
-/* ***** PCI core WARs ***** */
-/* Done only once at attach time */
-static void pcie_war_polarity(struct pcicore_info *pi)
-{
- u32 w;
-
- if (pi->pcie_polarity != 0)
- return;
-
- w = pcie_readreg(pi->core, PCIE_PCIEREGS, PCIE_PLP_STATUSREG);
-
- /* Detect the current polarity at attach and force that polarity and
- * disable changing the polarity
- */
- if ((w & PCIE_PLP_POLARITYINV_STAT) == 0)
- pi->pcie_polarity = SERDES_RX_CTRL_FORCE;
- else
- pi->pcie_polarity = (SERDES_RX_CTRL_FORCE |
- SERDES_RX_CTRL_POLARITY);
-}
-
-/* enable ASPM and CLKREQ if srom doesn't have it */
-/* Needs to happen when update to shadow SROM is needed
- * : Coming out of 'standby'/'hibernate'
- * : If pcie_war_aspm_ovr state changed
- */
-static void pcie_war_aspm_clkreq(struct pcicore_info *pi)
-{
- struct si_pub *sih = pi->sih;
- u16 val16;
- u32 w;
-
- if (!PCIE_ASPM(sih))
- return;
-
- /* bypass this on QT or VSIM */
- val16 = bcma_read16(pi->core, PCIEREGOFFS(sprom[SRSH_ASPM_OFFSET]));
-
- val16 &= ~SRSH_ASPM_ENB;
- if (pi->pcie_war_aspm_ovr == PCIE_ASPM_ENAB)
- val16 |= SRSH_ASPM_ENB;
- else if (pi->pcie_war_aspm_ovr == PCIE_ASPM_L1_ENAB)
- val16 |= SRSH_ASPM_L1_ENB;
- else if (pi->pcie_war_aspm_ovr == PCIE_ASPM_L0s_ENAB)
- val16 |= SRSH_ASPM_L0s_ENB;
-
- bcma_write16(pi->core, PCIEREGOFFS(sprom[SRSH_ASPM_OFFSET]), val16);
-
- pci_read_config_dword(pi->dev, pi->pciecap_lcreg_offset, &w);
- w &= ~PCIE_ASPM_ENAB;
- w |= pi->pcie_war_aspm_ovr;
- pci_write_config_dword(pi->dev, pi->pciecap_lcreg_offset, w);
-
- val16 = bcma_read16(pi->core,
- PCIEREGOFFS(sprom[SRSH_CLKREQ_OFFSET_REV5]));
-
- if (pi->pcie_war_aspm_ovr != PCIE_ASPM_DISAB) {
- val16 |= SRSH_CLKREQ_ENB;
- pi->pcie_pr42767 = true;
- } else
- val16 &= ~SRSH_CLKREQ_ENB;
-
- bcma_write16(pi->core, PCIEREGOFFS(sprom[SRSH_CLKREQ_OFFSET_REV5]),
- val16);
-}
-
-/* Apply the polarity determined at the start */
-/* Needs to happen when coming out of 'standby'/'hibernate' */
-static void pcie_war_serdes(struct pcicore_info *pi)
-{
- u32 w = 0;
-
- if (pi->pcie_polarity != 0)
- pcie_mdiowrite(pi, MDIODATA_DEV_RX, SERDES_RX_CTRL,
- pi->pcie_polarity);
-
- pcie_mdioread(pi, MDIODATA_DEV_PLL, SERDES_PLL_CTRL, &w);
- if (w & PLL_CTRL_FREQDET_EN) {
- w &= ~PLL_CTRL_FREQDET_EN;
- pcie_mdiowrite(pi, MDIODATA_DEV_PLL, SERDES_PLL_CTRL, w);
- }
-}
-
-/* Fix MISC config to allow coming out of L2/L3-Ready state w/o PRST */
-/* Needs to happen when coming out of 'standby'/'hibernate' */
-static void pcie_misc_config_fixup(struct pcicore_info *pi)
-{
- u16 val16;
-
- val16 = bcma_read16(pi->core,
- PCIEREGOFFS(sprom[SRSH_PCIE_MISC_CONFIG]));
-
- if ((val16 & SRSH_L23READY_EXIT_NOPERST) == 0) {
- val16 |= SRSH_L23READY_EXIT_NOPERST;
- bcma_write16(pi->core,
- PCIEREGOFFS(sprom[SRSH_PCIE_MISC_CONFIG]), val16);
- }
-}
-
-/* quick hack for testing */
-/* Needs to happen when coming out of 'standby'/'hibernate' */
-static void pcie_war_noplldown(struct pcicore_info *pi)
-{
- /* turn off serdes PLL down */
- ai_cc_reg(pi->sih, offsetof(struct chipcregs, chipcontrol),
- CHIPCTRL_4321_PLL_DOWN, CHIPCTRL_4321_PLL_DOWN);
-
- /* clear srom shadow backdoor */
- bcma_write16(pi->core, PCIEREGOFFS(sprom[SRSH_BD_OFFSET]), 0);
-}
-
-/* Needs to happen when coming out of 'standby'/'hibernate' */
-static void pcie_war_pci_setup(struct pcicore_info *pi)
-{
- struct si_pub *sih = pi->sih;
- u32 w;
-
- if (ai_get_buscorerev(sih) == 0 || ai_get_buscorerev(sih) == 1) {
- w = pcie_readreg(pi->core, PCIE_PCIEREGS,
- PCIE_TLP_WORKAROUNDSREG);
- w |= 0x8;
- pcie_writereg(pi->core, PCIE_PCIEREGS,
- PCIE_TLP_WORKAROUNDSREG, w);
- }
-
- if (ai_get_buscorerev(sih) == 1) {
- w = pcie_readreg(pi->core, PCIE_PCIEREGS, PCIE_DLLP_LCREG);
- w |= 0x40;
- pcie_writereg(pi->core, PCIE_PCIEREGS, PCIE_DLLP_LCREG, w);
- }
-
- if (ai_get_buscorerev(sih) == 0) {
- pcie_mdiowrite(pi, MDIODATA_DEV_RX, SERDES_RX_TIMER1, 0x8128);
- pcie_mdiowrite(pi, MDIODATA_DEV_RX, SERDES_RX_CDR, 0x0100);
- pcie_mdiowrite(pi, MDIODATA_DEV_RX, SERDES_RX_CDRBW, 0x1466);
- } else if (PCIE_ASPM(sih)) {
- /* Change the L1 threshold for better performance */
- w = pcie_readreg(pi->core, PCIE_PCIEREGS,
- PCIE_DLLP_PMTHRESHREG);
- w &= ~PCIE_L1THRESHOLDTIME_MASK;
- w |= PCIE_L1THRESHOLD_WARVAL << PCIE_L1THRESHOLDTIME_SHIFT;
- pcie_writereg(pi->core, PCIE_PCIEREGS,
- PCIE_DLLP_PMTHRESHREG, w);
-
- pcie_war_serdes(pi);
-
- pcie_war_aspm_clkreq(pi);
- } else if (ai_get_buscorerev(pi->sih) == 7)
- pcie_war_noplldown(pi);
-
- /* Note that the fix is actually in the SROM,
- * that's why this is open-ended
- */
- if (ai_get_buscorerev(pi->sih) >= 6)
- pcie_misc_config_fixup(pi);
-}
-
-/* ***** Functions called during driver state changes ***** */
-void pcicore_attach(struct pcicore_info *pi, int state)
-{
- struct si_pub *sih = pi->sih;
- u32 bfl2 = (u32)getintvar(sih, BRCMS_SROM_BOARDFLAGS2);
-
- /* Determine if this board needs override */
- if (PCIE_ASPM(sih)) {
- if (bfl2 & BFL2_PCIEWAR_OVR)
- pi->pcie_war_aspm_ovr = PCIE_ASPM_DISAB;
- else
- pi->pcie_war_aspm_ovr = PCIE_ASPM_ENAB;
- }
-
- /* These need to happen in this order only */
- pcie_war_polarity(pi);
-
- pcie_war_serdes(pi);
-
- pcie_war_aspm_clkreq(pi);
-
- pcie_clkreq_upd(pi, state);
-
-}
-
-void pcicore_hwup(struct pcicore_info *pi)
-{
- if (!pi || ai_get_buscoretype(pi->sih) != PCIE_CORE_ID)
- return;
-
- pcie_war_pci_setup(pi);
-}
-
-void pcicore_up(struct pcicore_info *pi, int state)
-{
- if (!pi || ai_get_buscoretype(pi->sih) != PCIE_CORE_ID)
- return;
-
- /* Restore L1 timer for better performance */
- pcie_extendL1timer(pi, true);
-
- pcie_clkreq_upd(pi, state);
-}
-
-/* When the device is going to enter D3 state
- * (or the system is going to enter S3/S4 states)
- */
-void pcicore_sleep(struct pcicore_info *pi)
-{
- u32 w;
-
- if (!pi || !PCIE_ASPM(pi->sih))
- return;
-
- pci_read_config_dword(pi->dev, pi->pciecap_lcreg_offset, &w);
- w &= ~PCIE_CAP_LCREG_ASPML1;
- pci_write_config_dword(pi->dev, pi->pciecap_lcreg_offset, w);
-
- pi->pcie_pr42767 = false;
-}
-
-void pcicore_down(struct pcicore_info *pi, int state)
-{
- if (!pi || ai_get_buscoretype(pi->sih) != PCIE_CORE_ID)
- return;
-
- pcie_clkreq_upd(pi, state);
-
- /* Reduce L1 timer for better power savings */
- pcie_extendL1timer(pi, false);
-}
-
-void pcicore_fixcfg(struct pcicore_info *pi)
-{
- struct bcma_device *core = pi->core;
- u16 val16;
- uint regoff;
-
- switch (pi->core->id.id) {
- case BCMA_CORE_PCI:
- regoff = PCIREGOFFS(sprom[SRSH_PI_OFFSET]);
- break;
-
- case BCMA_CORE_PCIE:
- regoff = PCIEREGOFFS(sprom[SRSH_PI_OFFSET]);
- break;
-
- default:
- return;
- }
-
- val16 = bcma_read16(pi->core, regoff);
- if (((val16 & SRSH_PI_MASK) >> SRSH_PI_SHIFT) !=
- (u16)core->core_index) {
- val16 = ((u16)core->core_index << SRSH_PI_SHIFT) |
- (val16 & ~SRSH_PI_MASK);
- bcma_write16(pi->core, regoff, val16);
- }
-}
-
-/* precondition: current core is pci core */
-void
-pcicore_pci_setup(struct pcicore_info *pi)
-{
- bcma_set32(pi->core, PCIREGOFFS(sbtopci2),
- SBTOPCI_PREF | SBTOPCI_BURST);
-
- if (pi->core->id.rev >= 11) {
- bcma_set32(pi->core, PCIREGOFFS(sbtopci2),
- SBTOPCI_RC_READMULTI);
- bcma_set32(pi->core, PCIREGOFFS(clkrun), PCI_CLKRUN_DSBL);
- (void)bcma_read32(pi->core, PCIREGOFFS(clkrun));
- }
-}
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/nicpci.h b/drivers/net/wireless/brcm80211/brcmsmac/nicpci.h
deleted file mode 100644
index 9fc3ead540a8..000000000000
--- a/drivers/net/wireless/brcm80211/brcmsmac/nicpci.h
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- * Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#ifndef _BRCM_NICPCI_H_
-#define _BRCM_NICPCI_H_
-
-#include "types.h"
-
-/* PCI configuration address space size */
-#define PCI_SZPCR 256
-
-/* Brcm PCI configuration registers */
-/* backplane address space accessed by BAR0 */
-#define PCI_BAR0_WIN 0x80
-/* sprom property control */
-#define PCI_SPROM_CONTROL 0x88
-/* mask of PCI and other cores interrupts */
-#define PCI_INT_MASK 0x94
-/* backplane core interrupt mask bits offset */
-#define PCI_SBIM_SHIFT 8
-/* backplane address space accessed by second 4KB of BAR0 */
-#define PCI_BAR0_WIN2 0xac
-/* pci config space gpio input (>=rev3) */
-#define PCI_GPIO_IN 0xb0
-/* pci config space gpio output (>=rev3) */
-#define PCI_GPIO_OUT 0xb4
-/* pci config space gpio output enable (>=rev3) */
-#define PCI_GPIO_OUTEN 0xb8
-
-/* bar0 + 4K accesses external sprom */
-#define PCI_BAR0_SPROM_OFFSET (4 * 1024)
-/* bar0 + 6K accesses pci core registers */
-#define PCI_BAR0_PCIREGS_OFFSET (6 * 1024)
-/*
- * pci core SB registers are at the end of the
- * 8KB window, so their address is the "regular"
- * address plus 4K
- */
-#define PCI_BAR0_PCISBR_OFFSET (4 * 1024)
-/* bar0 window size Match with corerev 13 */
-#define PCI_BAR0_WINSZ (16 * 1024)
-/* On pci corerev >= 13 and all pcie, the bar0 is now 16KB and it maps: */
-/* bar0 + 8K accesses pci/pcie core registers */
-#define PCI_16KB0_PCIREGS_OFFSET (8 * 1024)
-/* bar0 + 12K accesses chipc core registers */
-#define PCI_16KB0_CCREGS_OFFSET (12 * 1024)
-
-struct sbpciregs;
-struct sbpcieregs;
-
-extern struct pcicore_info *pcicore_init(struct si_pub *sih,
- struct bcma_device *core);
-extern void pcicore_deinit(struct pcicore_info *pch);
-extern void pcicore_attach(struct pcicore_info *pch, int state);
-extern void pcicore_hwup(struct pcicore_info *pch);
-extern void pcicore_up(struct pcicore_info *pch, int state);
-extern void pcicore_sleep(struct pcicore_info *pch);
-extern void pcicore_down(struct pcicore_info *pch, int state);
-extern u8 pcicore_find_pci_capability(struct pci_dev *dev, u8 req_cap_id,
- unsigned char *buf, u32 *buflen);
-extern void pcicore_fixcfg(struct pcicore_info *pch);
-extern void pcicore_pci_setup(struct pcicore_info *pch);
-
-#endif /* _BRCM_NICPCI_H_ */
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/otp.c b/drivers/net/wireless/brcm80211/brcmsmac/otp.c
deleted file mode 100644
index f1ca12625860..000000000000
--- a/drivers/net/wireless/brcm80211/brcmsmac/otp.c
+++ /dev/null
@@ -1,410 +0,0 @@
-/*
- * Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include <linux/io.h>
-#include <linux/errno.h>
-#include <linux/string.h>
-
-#include <brcm_hw_ids.h>
-#include <chipcommon.h>
-#include "aiutils.h"
-#include "otp.h"
-
-#define OTPS_GUP_MASK 0x00000f00
-#define OTPS_GUP_SHIFT 8
-/* h/w subregion is programmed */
-#define OTPS_GUP_HW 0x00000100
-/* s/w subregion is programmed */
-#define OTPS_GUP_SW 0x00000200
-/* chipid/pkgopt subregion is programmed */
-#define OTPS_GUP_CI 0x00000400
-/* fuse subregion is programmed */
-#define OTPS_GUP_FUSE 0x00000800
-
-/* Fields in otpprog in rev >= 21 */
-#define OTPP_COL_MASK 0x000000ff
-#define OTPP_COL_SHIFT 0
-#define OTPP_ROW_MASK 0x0000ff00
-#define OTPP_ROW_SHIFT 8
-#define OTPP_OC_MASK 0x0f000000
-#define OTPP_OC_SHIFT 24
-#define OTPP_READERR 0x10000000
-#define OTPP_VALUE_MASK 0x20000000
-#define OTPP_VALUE_SHIFT 29
-#define OTPP_START_BUSY 0x80000000
-#define OTPP_READ 0x40000000
-
-/* Opcodes for OTPP_OC field */
-#define OTPPOC_READ 0
-#define OTPPOC_BIT_PROG 1
-#define OTPPOC_VERIFY 3
-#define OTPPOC_INIT 4
-#define OTPPOC_SET 5
-#define OTPPOC_RESET 6
-#define OTPPOC_OCST 7
-#define OTPPOC_ROW_LOCK 8
-#define OTPPOC_PRESCN_TEST 9
-
-#define OTPTYPE_IPX(ccrev) ((ccrev) == 21 || (ccrev) >= 23)
-
-#define OTPP_TRIES 10000000 /* # of tries for OTPP */
-
-#define MAXNUMRDES 9 /* Maximum OTP redundancy entries */
-
-/* Fixed size subregions sizes in words */
-#define OTPGU_CI_SZ 2
-
-struct otpinfo;
-
-/* OTP function struct */
-struct otp_fn_s {
- int (*init)(struct si_pub *sih, struct otpinfo *oi);
- int (*read_region)(struct otpinfo *oi, int region, u16 *data,
- uint *wlen);
-};
-
-struct otpinfo {
- struct bcma_device *core; /* chipc core */
- const struct otp_fn_s *fn; /* OTP functions */
- struct si_pub *sih; /* Saved sb handle */
-
- /* IPX OTP section */
- u16 wsize; /* Size of otp in words */
- u16 rows; /* Geometry */
- u16 cols; /* Geometry */
- u32 status; /* Flag bits (lock/prog/rv).
- * (Reflected only when OTP is power cycled)
- */
- u16 hwbase; /* hardware subregion offset */
- u16 hwlim; /* hardware subregion boundary */
- u16 swbase; /* software subregion offset */
- u16 swlim; /* software subregion boundary */
- u16 fbase; /* fuse subregion offset */
- u16 flim; /* fuse subregion boundary */
- int otpgu_base; /* offset to General Use Region */
-};
-
-/* OTP layout */
-/* CC revs 21, 24 and 27 OTP General Use Region word offset */
-#define REVA4_OTPGU_BASE 12
-
-/* CC revs 23, 25, 26, 28 and above OTP General Use Region word offset */
-#define REVB8_OTPGU_BASE 20
-
-/* CC rev 36 OTP General Use Region word offset */
-#define REV36_OTPGU_BASE 12
-
-/* Subregion word offsets in General Use region */
-#define OTPGU_HSB_OFF 0
-#define OTPGU_SFB_OFF 1
-#define OTPGU_CI_OFF 2
-#define OTPGU_P_OFF 3
-#define OTPGU_SROM_OFF 4
-
-/* Flag bit offsets in General Use region */
-#define OTPGU_HWP_OFF 60
-#define OTPGU_SWP_OFF 61
-#define OTPGU_CIP_OFF 62
-#define OTPGU_FUSEP_OFF 63
-#define OTPGU_CIP_MSK 0x4000
-#define OTPGU_P_MSK 0xf000
-#define OTPGU_P_SHIFT (OTPGU_HWP_OFF % 16)
-
-/* OTP Size */
-#define OTP_SZ_FU_324 ((roundup(324, 8))/8) /* 324 bits */
-#define OTP_SZ_FU_288 (288/8) /* 288 bits */
-#define OTP_SZ_FU_216 (216/8) /* 216 bits */
-#define OTP_SZ_FU_72 (72/8) /* 72 bits */
-#define OTP_SZ_CHECKSUM (16/8) /* 16 bits */
-#define OTP4315_SWREG_SZ 178 /* 178 bytes */
-#define OTP_SZ_FU_144 (144/8) /* 144 bits */
-
-static u16
-ipxotp_otpr(struct otpinfo *oi, uint wn)
-{
- return bcma_read16(oi->core,
- CHIPCREGOFFS(sromotp[wn]));
-}
-
-/*
- * Calculate max HW/SW region byte size by subtracting fuse region
- * and checksum size, osizew is oi->wsize (OTP size - GU size) in words
- */
-static int ipxotp_max_rgnsz(struct si_pub *sih, int osizew)
-{
- int ret = 0;
-
- switch (ai_get_chip_id(sih)) {
- case BCM43224_CHIP_ID:
- case BCM43225_CHIP_ID:
- ret = osizew * 2 - OTP_SZ_FU_72 - OTP_SZ_CHECKSUM;
- break;
- case BCM4313_CHIP_ID:
- ret = osizew * 2 - OTP_SZ_FU_72 - OTP_SZ_CHECKSUM;
- break;
- default:
- break; /* Don't know about this chip */
- }
-
- return ret;
-}
-
-static void _ipxotp_init(struct otpinfo *oi)
-{
- uint k;
- u32 otpp, st;
- int ccrev = ai_get_ccrev(oi->sih);
-
-
- /*
- * record word offset of General Use Region
- * for various chipcommon revs
- */
- if (ccrev == 21 || ccrev == 24
- || ccrev == 27) {
- oi->otpgu_base = REVA4_OTPGU_BASE;
- } else if (ccrev == 36) {
- /*
- * OTP size greater than equal to 2KB (128 words),
- * otpgu_base is similar to rev23
- */
- if (oi->wsize >= 128)
- oi->otpgu_base = REVB8_OTPGU_BASE;
- else
- oi->otpgu_base = REV36_OTPGU_BASE;
- } else if (ccrev == 23 || ccrev >= 25) {
- oi->otpgu_base = REVB8_OTPGU_BASE;
- }
-
- /* First issue an init command so the status is up to date */
- otpp =
- OTPP_START_BUSY | ((OTPPOC_INIT << OTPP_OC_SHIFT) & OTPP_OC_MASK);
-
- bcma_write32(oi->core, CHIPCREGOFFS(otpprog), otpp);
- st = bcma_read32(oi->core, CHIPCREGOFFS(otpprog));
- for (k = 0; (st & OTPP_START_BUSY) && (k < OTPP_TRIES); k++)
- st = bcma_read32(oi->core, CHIPCREGOFFS(otpprog));
- if (k >= OTPP_TRIES)
- return;
-
- /* Read OTP lock bits and subregion programmed indication bits */
- oi->status = bcma_read32(oi->core, CHIPCREGOFFS(otpstatus));
-
- if ((ai_get_chip_id(oi->sih) == BCM43224_CHIP_ID)
- || (ai_get_chip_id(oi->sih) == BCM43225_CHIP_ID)) {
- u32 p_bits;
- p_bits = (ipxotp_otpr(oi, oi->otpgu_base + OTPGU_P_OFF) &
- OTPGU_P_MSK) >> OTPGU_P_SHIFT;
- oi->status |= (p_bits << OTPS_GUP_SHIFT);
- }
-
- /*
- * h/w region base and fuse region limit are fixed to
- * the top and the bottom of the general use region.
- * Everything else can be flexible.
- */
- oi->hwbase = oi->otpgu_base + OTPGU_SROM_OFF;
- oi->hwlim = oi->wsize;
- if (oi->status & OTPS_GUP_HW) {
- oi->hwlim =
- ipxotp_otpr(oi, oi->otpgu_base + OTPGU_HSB_OFF) / 16;
- oi->swbase = oi->hwlim;
- } else
- oi->swbase = oi->hwbase;
-
- /* subtract fuse and checksum from beginning */
- oi->swlim = ipxotp_max_rgnsz(oi->sih, oi->wsize) / 2;
-
- if (oi->status & OTPS_GUP_SW) {
- oi->swlim =
- ipxotp_otpr(oi, oi->otpgu_base + OTPGU_SFB_OFF) / 16;
- oi->fbase = oi->swlim;
- } else
- oi->fbase = oi->swbase;
-
- oi->flim = oi->wsize;
-}
-
-static int ipxotp_init(struct si_pub *sih, struct otpinfo *oi)
-{
- /* Make sure we're running IPX OTP */
- if (!OTPTYPE_IPX(ai_get_ccrev(sih)))
- return -EBADE;
-
- /* Make sure OTP is not disabled */
- if (ai_is_otp_disabled(sih))
- return -EBADE;
-
- /* Check for otp size */
- switch ((ai_get_cccaps(sih) & CC_CAP_OTPSIZE) >> CC_CAP_OTPSIZE_SHIFT) {
- case 0:
- /* Nothing there */
- return -EBADE;
- case 1: /* 32x64 */
- oi->rows = 32;
- oi->cols = 64;
- oi->wsize = 128;
- break;
- case 2: /* 64x64 */
- oi->rows = 64;
- oi->cols = 64;
- oi->wsize = 256;
- break;
- case 5: /* 96x64 */
- oi->rows = 96;
- oi->cols = 64;
- oi->wsize = 384;
- break;
- case 7: /* 16x64 *//* 1024 bits */
- oi->rows = 16;
- oi->cols = 64;
- oi->wsize = 64;
- break;
- default:
- /* Don't know the geometry */
- return -EBADE;
- }
-
- /* Retrieve OTP region info */
- _ipxotp_init(oi);
- return 0;
-}
-
-static int
-ipxotp_read_region(struct otpinfo *oi, int region, u16 *data, uint *wlen)
-{
- uint base, i, sz;
-
- /* Validate region selection */
- switch (region) {
- case OTP_HW_RGN:
- sz = (uint) oi->hwlim - oi->hwbase;
- if (!(oi->status & OTPS_GUP_HW)) {
- *wlen = sz;
- return -ENODATA;
- }
- if (*wlen < sz) {
- *wlen = sz;
- return -EOVERFLOW;
- }
- base = oi->hwbase;
- break;
- case OTP_SW_RGN:
- sz = ((uint) oi->swlim - oi->swbase);
- if (!(oi->status & OTPS_GUP_SW)) {
- *wlen = sz;
- return -ENODATA;
- }
- if (*wlen < sz) {
- *wlen = sz;
- return -EOVERFLOW;
- }
- base = oi->swbase;
- break;
- case OTP_CI_RGN:
- sz = OTPGU_CI_SZ;
- if (!(oi->status & OTPS_GUP_CI)) {
- *wlen = sz;
- return -ENODATA;
- }
- if (*wlen < sz) {
- *wlen = sz;
- return -EOVERFLOW;
- }
- base = oi->otpgu_base + OTPGU_CI_OFF;
- break;
- case OTP_FUSE_RGN:
- sz = (uint) oi->flim - oi->fbase;
- if (!(oi->status & OTPS_GUP_FUSE)) {
- *wlen = sz;
- return -ENODATA;
- }
- if (*wlen < sz) {
- *wlen = sz;
- return -EOVERFLOW;
- }
- base = oi->fbase;
- break;
- case OTP_ALL_RGN:
- sz = ((uint) oi->flim - oi->hwbase);
- if (!(oi->status & (OTPS_GUP_HW | OTPS_GUP_SW))) {
- *wlen = sz;
- return -ENODATA;
- }
- if (*wlen < sz) {
- *wlen = sz;
- return -EOVERFLOW;
- }
- base = oi->hwbase;
- break;
- default:
- return -EINVAL;
- }
-
- /* Read the data */
- for (i = 0; i < sz; i++)
- data[i] = ipxotp_otpr(oi, base + i);
-
- *wlen = sz;
- return 0;
-}
-
-static const struct otp_fn_s ipxotp_fn = {
- (int (*)(struct si_pub *, struct otpinfo *)) ipxotp_init,
- (int (*)(struct otpinfo *, int, u16 *, uint *)) ipxotp_read_region,
-};
-
-static int otp_init(struct si_pub *sih, struct otpinfo *oi)
-{
- int ret;
-
- memset(oi, 0, sizeof(struct otpinfo));
-
- oi->core = ai_findcore(sih, BCMA_CORE_CHIPCOMMON, 0);
-
- if (OTPTYPE_IPX(ai_get_ccrev(sih)))
- oi->fn = &ipxotp_fn;
-
- if (oi->fn == NULL)
- return -EBADE;
-
- oi->sih = sih;
-
- ret = (oi->fn->init)(sih, oi);
-
- return ret;
-}
-
-int
-otp_read_region(struct si_pub *sih, int region, u16 *data, uint *wlen) {
- struct otpinfo otpinfo;
- struct otpinfo *oi = &otpinfo;
- int err = 0;
-
- if (ai_is_otp_disabled(sih)) {
- err = -EPERM;
- goto out;
- }
-
- err = otp_init(sih, oi);
- if (err)
- goto out;
-
- err = ((oi)->fn->read_region)(oi, region, data, wlen);
-
- out:
- return err;
-}
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/otp.h b/drivers/net/wireless/brcm80211/brcmsmac/otp.h
deleted file mode 100644
index 6b6d31cf9569..000000000000
--- a/drivers/net/wireless/brcm80211/brcmsmac/otp.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#ifndef _BRCM_OTP_H_
-#define _BRCM_OTP_H_
-
-#include "types.h"
-
-/* OTP regions */
-#define OTP_HW_RGN 1
-#define OTP_SW_RGN 2
-#define OTP_CI_RGN 4
-#define OTP_FUSE_RGN 8
-/* From h/w region to end of OTP including checksum */
-#define OTP_ALL_RGN 0xf
-
-/* OTP Size */
-#define OTP_SZ_MAX (6144/8) /* maximum bytes in one CIS */
-
-extern int otp_read_region(struct si_pub *sih, int region, u16 *data,
- uint *wlen);
-
-#endif /* _BRCM_OTP_H_ */
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_lcn.c b/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_lcn.c
index 0fce56235f38..abfd78822fb8 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_lcn.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_lcn.c
@@ -4817,28 +4817,23 @@ static bool wlc_phy_txpwr_srom_read_lcnphy(struct brcms_phy *pi)
s8 txpwr = 0;
int i;
struct brcms_phy_lcnphy *pi_lcn = pi->u.pi_lcnphy;
- struct phy_shim_info *shim = pi->sh->physhim;
+ struct ssb_sprom *sprom = &pi->d11core->bus->sprom;
if (CHSPEC_IS2G(pi->radio_chanspec)) {
u16 cckpo = 0;
u32 offset_ofdm, offset_mcs;
- pi_lcn->lcnphy_tr_isolation_mid =
- (u8)wlapi_getintvar(shim, BRCMS_SROM_TRISO2G);
+ pi_lcn->lcnphy_tr_isolation_mid = sprom->fem.ghz2.tr_iso;
- pi_lcn->lcnphy_rx_power_offset =
- (u8)wlapi_getintvar(shim, BRCMS_SROM_RXPO2G);
+ pi_lcn->lcnphy_rx_power_offset = sprom->rxpo2g;
- pi->txpa_2g[0] = (s16)wlapi_getintvar(shim, BRCMS_SROM_PA0B0);
- pi->txpa_2g[1] = (s16)wlapi_getintvar(shim, BRCMS_SROM_PA0B1);
- pi->txpa_2g[2] = (s16)wlapi_getintvar(shim, BRCMS_SROM_PA0B2);
+ pi->txpa_2g[0] = sprom->pa0b0;
+ pi->txpa_2g[1] = sprom->pa0b1;
+ pi->txpa_2g[2] = sprom->pa0b2;
- pi_lcn->lcnphy_rssi_vf =
- (u8)wlapi_getintvar(shim, BRCMS_SROM_RSSISMF2G);
- pi_lcn->lcnphy_rssi_vc =
- (u8)wlapi_getintvar(shim, BRCMS_SROM_RSSISMC2G);
- pi_lcn->lcnphy_rssi_gs =
- (u8)wlapi_getintvar(shim, BRCMS_SROM_RSSISAV2G);
+ pi_lcn->lcnphy_rssi_vf = sprom->rssismf2g;
+ pi_lcn->lcnphy_rssi_vc = sprom->rssismc2g;
+ pi_lcn->lcnphy_rssi_gs = sprom->rssisav2g;
pi_lcn->lcnphy_rssi_vf_lowtemp = pi_lcn->lcnphy_rssi_vf;
pi_lcn->lcnphy_rssi_vc_lowtemp = pi_lcn->lcnphy_rssi_vc;
@@ -4848,7 +4843,7 @@ static bool wlc_phy_txpwr_srom_read_lcnphy(struct brcms_phy *pi)
pi_lcn->lcnphy_rssi_vc_hightemp = pi_lcn->lcnphy_rssi_vc;
pi_lcn->lcnphy_rssi_gs_hightemp = pi_lcn->lcnphy_rssi_gs;
- txpwr = (s8)wlapi_getintvar(shim, BRCMS_SROM_MAXP2GA0);
+ txpwr = sprom->core_pwr_info[0].maxpwr_2g;
pi->tx_srom_max_2g = txpwr;
for (i = 0; i < PWRTBL_NUM_COEFF; i++) {
@@ -4856,8 +4851,8 @@ static bool wlc_phy_txpwr_srom_read_lcnphy(struct brcms_phy *pi)
pi->txpa_2g_high_temp[i] = pi->txpa_2g[i];
}
- cckpo = (u16)wlapi_getintvar(shim, BRCMS_SROM_CCK2GPO);
- offset_ofdm = (u32)wlapi_getintvar(shim, BRCMS_SROM_OFDM2GPO);
+ cckpo = sprom->cck2gpo;
+ offset_ofdm = sprom->ofdm2gpo;
if (cckpo) {
uint max_pwr_chan = txpwr;
@@ -4876,7 +4871,7 @@ static bool wlc_phy_txpwr_srom_read_lcnphy(struct brcms_phy *pi)
} else {
u8 opo = 0;
- opo = (u8)wlapi_getintvar(shim, BRCMS_SROM_OPO);
+ opo = sprom->opo;
for (i = TXP_FIRST_CCK; i <= TXP_LAST_CCK; i++)
pi->tx_srom_max_rate_2g[i] = txpwr;
@@ -4886,12 +4881,8 @@ static bool wlc_phy_txpwr_srom_read_lcnphy(struct brcms_phy *pi)
((offset_ofdm & 0xf) * 2);
offset_ofdm >>= 4;
}
- offset_mcs =
- wlapi_getintvar(shim,
- BRCMS_SROM_MCS2GPO1) << 16;
- offset_mcs |=
- (u16) wlapi_getintvar(shim,
- BRCMS_SROM_MCS2GPO0);
+ offset_mcs = sprom->mcs2gpo[1] << 16;
+ offset_mcs |= sprom->mcs2gpo[0];
pi_lcn->lcnphy_mcs20_po = offset_mcs;
for (i = TXP_FIRST_SISO_MCS_20;
i <= TXP_LAST_SISO_MCS_20; i++) {
@@ -4901,25 +4892,17 @@ static bool wlc_phy_txpwr_srom_read_lcnphy(struct brcms_phy *pi)
}
}
- pi_lcn->lcnphy_rawtempsense =
- (u16)wlapi_getintvar(shim, BRCMS_SROM_RAWTEMPSENSE);
- pi_lcn->lcnphy_measPower =
- (u8)wlapi_getintvar(shim, BRCMS_SROM_MEASPOWER);
- pi_lcn->lcnphy_tempsense_slope =
- (u8)wlapi_getintvar(shim, BRCMS_SROM_TEMPSENSE_SLOPE);
- pi_lcn->lcnphy_hw_iqcal_en =
- (bool)wlapi_getintvar(shim, BRCMS_SROM_HW_IQCAL_EN);
- pi_lcn->lcnphy_iqcal_swp_dis =
- (bool)wlapi_getintvar(shim, BRCMS_SROM_IQCAL_SWP_DIS);
- pi_lcn->lcnphy_tempcorrx =
- (u8)wlapi_getintvar(shim, BRCMS_SROM_TEMPCORRX);
- pi_lcn->lcnphy_tempsense_option =
- (u8)wlapi_getintvar(shim, BRCMS_SROM_TEMPSENSE_OPTION);
- pi_lcn->lcnphy_freqoffset_corr =
- (u8)wlapi_getintvar(shim, BRCMS_SROM_FREQOFFSET_CORR);
- if ((u8)wlapi_getintvar(shim, BRCMS_SROM_AA2G) > 1)
+ pi_lcn->lcnphy_rawtempsense = sprom->rawtempsense;
+ pi_lcn->lcnphy_measPower = sprom->measpower;
+ pi_lcn->lcnphy_tempsense_slope = sprom->tempsense_slope;
+ pi_lcn->lcnphy_hw_iqcal_en = sprom->hw_iqcal_en;
+ pi_lcn->lcnphy_iqcal_swp_dis = sprom->iqcal_swp_dis;
+ pi_lcn->lcnphy_tempcorrx = sprom->tempcorrx;
+ pi_lcn->lcnphy_tempsense_option = sprom->tempsense_option;
+ pi_lcn->lcnphy_freqoffset_corr = sprom->freqoffset_corr;
+ if (sprom->ant_available_bg > 1)
wlc_phy_ant_rxdiv_set((struct brcms_phy_pub *) pi,
- (u8) wlapi_getintvar(shim, BRCMS_SROM_AA2G));
+ sprom->ant_available_bg);
}
pi_lcn->lcnphy_cck_dig_filt_type = -1;
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_n.c b/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_n.c
index 812b6e38526e..13b261517cce 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_n.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_n.c
@@ -14386,30 +14386,30 @@ static void wlc_phy_txpwr_srom_read_ppr_nphy(struct brcms_phy *pi)
{
u16 bw40po, cddpo, stbcpo, bwduppo;
uint band_num;
- struct phy_shim_info *shim = pi->sh->physhim;
+ struct ssb_sprom *sprom = &pi->d11core->bus->sprom;
if (pi->sh->sromrev >= 9)
return;
- bw40po = (u16) wlapi_getintvar(shim, BRCMS_SROM_BW40PO);
+ bw40po = sprom->bw40po;
pi->bw402gpo = bw40po & 0xf;
pi->bw405gpo = (bw40po & 0xf0) >> 4;
pi->bw405glpo = (bw40po & 0xf00) >> 8;
pi->bw405ghpo = (bw40po & 0xf000) >> 12;
- cddpo = (u16) wlapi_getintvar(shim, BRCMS_SROM_CDDPO);
+ cddpo = sprom->cddpo;
pi->cdd2gpo = cddpo & 0xf;
pi->cdd5gpo = (cddpo & 0xf0) >> 4;
pi->cdd5glpo = (cddpo & 0xf00) >> 8;
pi->cdd5ghpo = (cddpo & 0xf000) >> 12;
- stbcpo = (u16) wlapi_getintvar(shim, BRCMS_SROM_STBCPO);
+ stbcpo = sprom->stbcpo;
pi->stbc2gpo = stbcpo & 0xf;
pi->stbc5gpo = (stbcpo & 0xf0) >> 4;
pi->stbc5glpo = (stbcpo & 0xf00) >> 8;
pi->stbc5ghpo = (stbcpo & 0xf000) >> 12;
- bwduppo = (u16) wlapi_getintvar(shim, BRCMS_SROM_BWDUPPO);
+ bwduppo = sprom->bwduppo;
pi->bwdup2gpo = bwduppo & 0xf;
pi->bwdup5gpo = (bwduppo & 0xf0) >> 4;
pi->bwdup5glpo = (bwduppo & 0xf00) >> 8;
@@ -14419,242 +14419,137 @@ static void wlc_phy_txpwr_srom_read_ppr_nphy(struct brcms_phy *pi)
band_num++) {
switch (band_num) {
case 0:
-
pi->nphy_pwrctrl_info[PHY_CORE_0].max_pwr_2g =
- (s8) wlapi_getintvar(shim,
- BRCMS_SROM_MAXP2GA0);
+ sprom->core_pwr_info[0].maxpwr_2g;
pi->nphy_pwrctrl_info[PHY_CORE_1].max_pwr_2g =
- (s8) wlapi_getintvar(shim,
- BRCMS_SROM_MAXP2GA1);
+ sprom->core_pwr_info[1].maxpwr_2g;
pi->nphy_pwrctrl_info[PHY_CORE_0].pwrdet_2g_a1 =
- (s16) wlapi_getintvar(shim,
- BRCMS_SROM_PA2GW0A0);
+ sprom->core_pwr_info[0].pa_2g[0];
pi->nphy_pwrctrl_info[PHY_CORE_1].pwrdet_2g_a1 =
- (s16) wlapi_getintvar(shim,
- BRCMS_SROM_PA2GW0A1);
+ sprom->core_pwr_info[1].pa_2g[0];
pi->nphy_pwrctrl_info[PHY_CORE_0].pwrdet_2g_b0 =
- (s16) wlapi_getintvar(shim,
- BRCMS_SROM_PA2GW1A0);
+ sprom->core_pwr_info[0].pa_2g[1];
pi->nphy_pwrctrl_info[PHY_CORE_1].pwrdet_2g_b0 =
- (s16) wlapi_getintvar(shim,
- BRCMS_SROM_PA2GW1A1);
+ sprom->core_pwr_info[1].pa_2g[1];
pi->nphy_pwrctrl_info[PHY_CORE_0].pwrdet_2g_b1 =
- (s16) wlapi_getintvar(shim,
- BRCMS_SROM_PA2GW2A0);
+ sprom->core_pwr_info[0].pa_2g[2];
pi->nphy_pwrctrl_info[PHY_CORE_1].pwrdet_2g_b1 =
- (s16) wlapi_getintvar(shim,
- BRCMS_SROM_PA2GW2A1);
+ sprom->core_pwr_info[1].pa_2g[2];
pi->nphy_pwrctrl_info[PHY_CORE_0].idle_targ_2g =
- (s8) wlapi_getintvar(shim, BRCMS_SROM_ITT2GA0);
+ sprom->core_pwr_info[0].itssi_2g;
pi->nphy_pwrctrl_info[PHY_CORE_1].idle_targ_2g =
- (s8) wlapi_getintvar(shim, BRCMS_SROM_ITT2GA1);
-
- pi->cck2gpo = (u16) wlapi_getintvar(shim,
- BRCMS_SROM_CCK2GPO);
-
- pi->ofdm2gpo =
- (u32) wlapi_getintvar(shim,
- BRCMS_SROM_OFDM2GPO);
-
- pi->mcs2gpo[0] =
- (u16) wlapi_getintvar(shim,
- BRCMS_SROM_MCS2GPO0);
- pi->mcs2gpo[1] =
- (u16) wlapi_getintvar(shim,
- BRCMS_SROM_MCS2GPO1);
- pi->mcs2gpo[2] =
- (u16) wlapi_getintvar(shim,
- BRCMS_SROM_MCS2GPO2);
- pi->mcs2gpo[3] =
- (u16) wlapi_getintvar(shim,
- BRCMS_SROM_MCS2GPO3);
- pi->mcs2gpo[4] =
- (u16) wlapi_getintvar(shim,
- BRCMS_SROM_MCS2GPO4);
- pi->mcs2gpo[5] =
- (u16) wlapi_getintvar(shim,
- BRCMS_SROM_MCS2GPO5);
- pi->mcs2gpo[6] =
- (u16) wlapi_getintvar(shim,
- BRCMS_SROM_MCS2GPO6);
- pi->mcs2gpo[7] =
- (u16) wlapi_getintvar(shim,
- BRCMS_SROM_MCS2GPO7);
+ sprom->core_pwr_info[1].itssi_2g;
+
+ pi->cck2gpo = sprom->cck2gpo;
+
+ pi->ofdm2gpo = sprom->ofdm2gpo;
+
+ pi->mcs2gpo[0] = sprom->mcs2gpo[0];
+ pi->mcs2gpo[1] = sprom->mcs2gpo[1];
+ pi->mcs2gpo[2] = sprom->mcs2gpo[2];
+ pi->mcs2gpo[3] = sprom->mcs2gpo[3];
+ pi->mcs2gpo[4] = sprom->mcs2gpo[4];
+ pi->mcs2gpo[5] = sprom->mcs2gpo[5];
+ pi->mcs2gpo[6] = sprom->mcs2gpo[6];
+ pi->mcs2gpo[7] = sprom->mcs2gpo[7];
break;
case 1:
pi->nphy_pwrctrl_info[PHY_CORE_0].max_pwr_5gm =
- (s8) wlapi_getintvar(shim, BRCMS_SROM_MAXP5GA0);
+ sprom->core_pwr_info[0].maxpwr_5g;
pi->nphy_pwrctrl_info[PHY_CORE_1].max_pwr_5gm =
- (s8) wlapi_getintvar(shim,
- BRCMS_SROM_MAXP5GA1);
+ sprom->core_pwr_info[1].maxpwr_5g;
pi->nphy_pwrctrl_info[PHY_CORE_0].pwrdet_5gm_a1 =
- (s16) wlapi_getintvar(shim,
- BRCMS_SROM_PA5GW0A0);
+ sprom->core_pwr_info[0].pa_5g[0];
pi->nphy_pwrctrl_info[PHY_CORE_1].pwrdet_5gm_a1 =
- (s16) wlapi_getintvar(shim,
- BRCMS_SROM_PA5GW0A1);
+ sprom->core_pwr_info[1].pa_5g[0];
pi->nphy_pwrctrl_info[PHY_CORE_0].pwrdet_5gm_b0 =
- (s16) wlapi_getintvar(shim,
- BRCMS_SROM_PA5GW1A0);
+ sprom->core_pwr_info[0].pa_5g[1];
pi->nphy_pwrctrl_info[PHY_CORE_1].pwrdet_5gm_b0 =
- (s16) wlapi_getintvar(shim,
- BRCMS_SROM_PA5GW1A1);
+ sprom->core_pwr_info[1].pa_5g[1];
pi->nphy_pwrctrl_info[PHY_CORE_0].pwrdet_5gm_b1 =
- (s16) wlapi_getintvar(shim,
- BRCMS_SROM_PA5GW2A0);
+ sprom->core_pwr_info[0].pa_5g[2];
pi->nphy_pwrctrl_info[PHY_CORE_1].pwrdet_5gm_b1 =
- (s16) wlapi_getintvar(shim,
- BRCMS_SROM_PA5GW2A1);
+ sprom->core_pwr_info[1].pa_5g[2];
pi->nphy_pwrctrl_info[PHY_CORE_0].idle_targ_5gm =
- (s8) wlapi_getintvar(shim, BRCMS_SROM_ITT5GA0);
+ sprom->core_pwr_info[0].itssi_5g;
pi->nphy_pwrctrl_info[PHY_CORE_1].idle_targ_5gm =
- (s8) wlapi_getintvar(shim, BRCMS_SROM_ITT5GA1);
-
- pi->ofdm5gpo =
- (u32) wlapi_getintvar(shim,
- BRCMS_SROM_OFDM5GPO);
-
- pi->mcs5gpo[0] =
- (u16) wlapi_getintvar(shim,
- BRCMS_SROM_MCS5GPO0);
- pi->mcs5gpo[1] =
- (u16) wlapi_getintvar(shim,
- BRCMS_SROM_MCS5GPO1);
- pi->mcs5gpo[2] =
- (u16) wlapi_getintvar(shim,
- BRCMS_SROM_MCS5GPO2);
- pi->mcs5gpo[3] =
- (u16) wlapi_getintvar(shim,
- BRCMS_SROM_MCS5GPO3);
- pi->mcs5gpo[4] =
- (u16) wlapi_getintvar(shim,
- BRCMS_SROM_MCS5GPO4);
- pi->mcs5gpo[5] =
- (u16) wlapi_getintvar(shim,
- BRCMS_SROM_MCS5GPO5);
- pi->mcs5gpo[6] =
- (u16) wlapi_getintvar(shim,
- BRCMS_SROM_MCS5GPO6);
- pi->mcs5gpo[7] =
- (u16) wlapi_getintvar(shim,
- BRCMS_SROM_MCS5GPO7);
+ sprom->core_pwr_info[1].itssi_5g;
+
+ pi->ofdm5gpo = sprom->ofdm5gpo;
+
+ pi->mcs5gpo[0] = sprom->mcs5gpo[0];
+ pi->mcs5gpo[1] = sprom->mcs5gpo[1];
+ pi->mcs5gpo[2] = sprom->mcs5gpo[2];
+ pi->mcs5gpo[3] = sprom->mcs5gpo[3];
+ pi->mcs5gpo[4] = sprom->mcs5gpo[4];
+ pi->mcs5gpo[5] = sprom->mcs5gpo[5];
+ pi->mcs5gpo[6] = sprom->mcs5gpo[6];
+ pi->mcs5gpo[7] = sprom->mcs5gpo[7];
break;
case 2:
pi->nphy_pwrctrl_info[0].max_pwr_5gl =
- (s8) wlapi_getintvar(shim,
- BRCMS_SROM_MAXP5GLA0);
+ sprom->core_pwr_info[0].maxpwr_5gl;
pi->nphy_pwrctrl_info[1].max_pwr_5gl =
- (s8) wlapi_getintvar(shim,
- BRCMS_SROM_MAXP5GLA1);
+ sprom->core_pwr_info[1].maxpwr_5gl;
pi->nphy_pwrctrl_info[0].pwrdet_5gl_a1 =
- (s16) wlapi_getintvar(shim,
- BRCMS_SROM_PA5GLW0A0);
+ sprom->core_pwr_info[0].pa_5gl[0];
pi->nphy_pwrctrl_info[1].pwrdet_5gl_a1 =
- (s16) wlapi_getintvar(shim,
- BRCMS_SROM_PA5GLW0A1);
+ sprom->core_pwr_info[1].pa_5gl[0];
pi->nphy_pwrctrl_info[0].pwrdet_5gl_b0 =
- (s16) wlapi_getintvar(shim,
- BRCMS_SROM_PA5GLW1A0);
+ sprom->core_pwr_info[0].pa_5gl[1];
pi->nphy_pwrctrl_info[1].pwrdet_5gl_b0 =
- (s16) wlapi_getintvar(shim,
- BRCMS_SROM_PA5GLW1A1);
+ sprom->core_pwr_info[1].pa_5gl[1];
pi->nphy_pwrctrl_info[0].pwrdet_5gl_b1 =
- (s16) wlapi_getintvar(shim,
- BRCMS_SROM_PA5GLW2A0);
+ sprom->core_pwr_info[0].pa_5gl[2];
pi->nphy_pwrctrl_info[1].pwrdet_5gl_b1 =
- (s16) wlapi_getintvar(shim,
- BRCMS_SROM_PA5GLW2A1);
+ sprom->core_pwr_info[1].pa_5gl[2];
pi->nphy_pwrctrl_info[0].idle_targ_5gl = 0;
pi->nphy_pwrctrl_info[1].idle_targ_5gl = 0;
- pi->ofdm5glpo =
- (u32) wlapi_getintvar(shim,
- BRCMS_SROM_OFDM5GLPO);
-
- pi->mcs5glpo[0] =
- (u16) wlapi_getintvar(shim,
- BRCMS_SROM_MCS5GLPO0);
- pi->mcs5glpo[1] =
- (u16) wlapi_getintvar(shim,
- BRCMS_SROM_MCS5GLPO1);
- pi->mcs5glpo[2] =
- (u16) wlapi_getintvar(shim,
- BRCMS_SROM_MCS5GLPO2);
- pi->mcs5glpo[3] =
- (u16) wlapi_getintvar(shim,
- BRCMS_SROM_MCS5GLPO3);
- pi->mcs5glpo[4] =
- (u16) wlapi_getintvar(shim,
- BRCMS_SROM_MCS5GLPO4);
- pi->mcs5glpo[5] =
- (u16) wlapi_getintvar(shim,
- BRCMS_SROM_MCS5GLPO5);
- pi->mcs5glpo[6] =
- (u16) wlapi_getintvar(shim,
- BRCMS_SROM_MCS5GLPO6);
- pi->mcs5glpo[7] =
- (u16) wlapi_getintvar(shim,
- BRCMS_SROM_MCS5GLPO7);
+ pi->ofdm5glpo = sprom->ofdm5glpo;
+
+ pi->mcs5glpo[0] = sprom->mcs5glpo[0];
+ pi->mcs5glpo[1] = sprom->mcs5glpo[1];
+ pi->mcs5glpo[2] = sprom->mcs5glpo[2];
+ pi->mcs5glpo[3] = sprom->mcs5glpo[3];
+ pi->mcs5glpo[4] = sprom->mcs5glpo[4];
+ pi->mcs5glpo[5] = sprom->mcs5glpo[5];
+ pi->mcs5glpo[6] = sprom->mcs5glpo[6];
+ pi->mcs5glpo[7] = sprom->mcs5glpo[7];
break;
case 3:
pi->nphy_pwrctrl_info[0].max_pwr_5gh =
- (s8) wlapi_getintvar(shim,
- BRCMS_SROM_MAXP5GHA0);
+ sprom->core_pwr_info[0].maxpwr_5gh;
pi->nphy_pwrctrl_info[1].max_pwr_5gh =
- (s8) wlapi_getintvar(shim,
- BRCMS_SROM_MAXP5GHA1);
+ sprom->core_pwr_info[1].maxpwr_5gh;
pi->nphy_pwrctrl_info[0].pwrdet_5gh_a1 =
- (s16) wlapi_getintvar(shim,
- BRCMS_SROM_PA5GHW0A0);
+ sprom->core_pwr_info[0].pa_5gh[0];
pi->nphy_pwrctrl_info[1].pwrdet_5gh_a1 =
- (s16) wlapi_getintvar(shim,
- BRCMS_SROM_PA5GHW0A1);
+ sprom->core_pwr_info[1].pa_5gh[0];
pi->nphy_pwrctrl_info[0].pwrdet_5gh_b0 =
- (s16) wlapi_getintvar(shim,
- BRCMS_SROM_PA5GHW1A0);
+ sprom->core_pwr_info[0].pa_5gh[1];
pi->nphy_pwrctrl_info[1].pwrdet_5gh_b0 =
- (s16) wlapi_getintvar(shim,
- BRCMS_SROM_PA5GHW1A1);
+ sprom->core_pwr_info[1].pa_5gh[1];
pi->nphy_pwrctrl_info[0].pwrdet_5gh_b1 =
- (s16) wlapi_getintvar(shim,
- BRCMS_SROM_PA5GHW2A0);
+ sprom->core_pwr_info[0].pa_5gh[2];
pi->nphy_pwrctrl_info[1].pwrdet_5gh_b1 =
- (s16) wlapi_getintvar(shim,
- BRCMS_SROM_PA5GHW2A1);
+ sprom->core_pwr_info[1].pa_5gh[2];
pi->nphy_pwrctrl_info[0].idle_targ_5gh = 0;
pi->nphy_pwrctrl_info[1].idle_targ_5gh = 0;
- pi->ofdm5ghpo =
- (u32) wlapi_getintvar(shim,
- BRCMS_SROM_OFDM5GHPO);
-
- pi->mcs5ghpo[0] =
- (u16) wlapi_getintvar(shim,
- BRCMS_SROM_MCS5GHPO0);
- pi->mcs5ghpo[1] =
- (u16) wlapi_getintvar(shim,
- BRCMS_SROM_MCS5GHPO1);
- pi->mcs5ghpo[2] =
- (u16) wlapi_getintvar(shim,
- BRCMS_SROM_MCS5GHPO2);
- pi->mcs5ghpo[3] =
- (u16) wlapi_getintvar(shim,
- BRCMS_SROM_MCS5GHPO3);
- pi->mcs5ghpo[4] =
- (u16) wlapi_getintvar(shim,
- BRCMS_SROM_MCS5GHPO4);
- pi->mcs5ghpo[5] =
- (u16) wlapi_getintvar(shim,
- BRCMS_SROM_MCS5GHPO5);
- pi->mcs5ghpo[6] =
- (u16) wlapi_getintvar(shim,
- BRCMS_SROM_MCS5GHPO6);
- pi->mcs5ghpo[7] =
- (u16) wlapi_getintvar(shim,
- BRCMS_SROM_MCS5GHPO7);
+ pi->ofdm5ghpo = sprom->ofdm5ghpo;
+
+ pi->mcs5ghpo[0] = sprom->mcs5ghpo[0];
+ pi->mcs5ghpo[1] = sprom->mcs5ghpo[1];
+ pi->mcs5ghpo[2] = sprom->mcs5ghpo[2];
+ pi->mcs5ghpo[3] = sprom->mcs5ghpo[3];
+ pi->mcs5ghpo[4] = sprom->mcs5ghpo[4];
+ pi->mcs5ghpo[5] = sprom->mcs5ghpo[5];
+ pi->mcs5ghpo[6] = sprom->mcs5ghpo[6];
+ pi->mcs5ghpo[7] = sprom->mcs5ghpo[7];
break;
}
}
@@ -14664,45 +14559,34 @@ static void wlc_phy_txpwr_srom_read_ppr_nphy(struct brcms_phy *pi)
static bool wlc_phy_txpwr_srom_read_nphy(struct brcms_phy *pi)
{
- struct phy_shim_info *shim = pi->sh->physhim;
-
- pi->antswitch = (u8) wlapi_getintvar(shim, BRCMS_SROM_ANTSWITCH);
- pi->aa2g = (u8) wlapi_getintvar(shim, BRCMS_SROM_AA2G);
- pi->aa5g = (u8) wlapi_getintvar(shim, BRCMS_SROM_AA5G);
-
- pi->srom_fem2g.tssipos = (u8) wlapi_getintvar(shim,
- BRCMS_SROM_TSSIPOS2G);
- pi->srom_fem2g.extpagain = (u8) wlapi_getintvar(shim,
- BRCMS_SROM_EXTPAGAIN2G);
- pi->srom_fem2g.pdetrange = (u8) wlapi_getintvar(shim,
- BRCMS_SROM_PDETRANGE2G);
- pi->srom_fem2g.triso = (u8) wlapi_getintvar(shim, BRCMS_SROM_TRISO2G);
- pi->srom_fem2g.antswctrllut =
- (u8) wlapi_getintvar(shim, BRCMS_SROM_ANTSWCTL2G);
-
- pi->srom_fem5g.tssipos = (u8) wlapi_getintvar(shim,
- BRCMS_SROM_TSSIPOS5G);
- pi->srom_fem5g.extpagain = (u8) wlapi_getintvar(shim,
- BRCMS_SROM_EXTPAGAIN5G);
- pi->srom_fem5g.pdetrange = (u8) wlapi_getintvar(shim,
- BRCMS_SROM_PDETRANGE5G);
- pi->srom_fem5g.triso = (u8) wlapi_getintvar(shim, BRCMS_SROM_TRISO5G);
- if (wlapi_getvar(shim, BRCMS_SROM_ANTSWCTL5G))
- pi->srom_fem5g.antswctrllut =
- (u8) wlapi_getintvar(shim, BRCMS_SROM_ANTSWCTL5G);
+ struct ssb_sprom *sprom = &pi->d11core->bus->sprom;
+
+ pi->antswitch = sprom->antswitch;
+ pi->aa2g = sprom->ant_available_bg;
+ pi->aa5g = sprom->ant_available_a;
+
+ pi->srom_fem2g.tssipos = sprom->fem.ghz2.tssipos;
+ pi->srom_fem2g.extpagain = sprom->fem.ghz2.extpa_gain;
+ pi->srom_fem2g.pdetrange = sprom->fem.ghz2.pdet_range;
+ pi->srom_fem2g.triso = sprom->fem.ghz2.tr_iso;
+ pi->srom_fem2g.antswctrllut = sprom->fem.ghz2.antswlut;
+
+ pi->srom_fem5g.tssipos = sprom->fem.ghz5.tssipos;
+ pi->srom_fem5g.extpagain = sprom->fem.ghz5.extpa_gain;
+ pi->srom_fem5g.pdetrange = sprom->fem.ghz5.pdet_range;
+ pi->srom_fem5g.triso = sprom->fem.ghz5.tr_iso;
+ if (sprom->fem.ghz5.antswlut)
+ pi->srom_fem5g.antswctrllut = sprom->fem.ghz5.antswlut;
else
- pi->srom_fem5g.antswctrllut =
- (u8) wlapi_getintvar(shim, BRCMS_SROM_ANTSWCTL2G);
+ pi->srom_fem5g.antswctrllut = sprom->fem.ghz2.antswlut;
wlc_phy_txpower_ipa_upd(pi);
- pi->phy_txcore_disable_temp =
- (s16) wlapi_getintvar(shim, BRCMS_SROM_TEMPTHRESH);
+ pi->phy_txcore_disable_temp = sprom->tempthresh;
if (pi->phy_txcore_disable_temp == 0)
pi->phy_txcore_disable_temp = PHY_CHAIN_TX_DISABLE_TEMP;
- pi->phy_tempsense_offset = (s8) wlapi_getintvar(shim,
- BRCMS_SROM_TEMPOFFSET);
+ pi->phy_tempsense_offset = sprom->tempoffset;
if (pi->phy_tempsense_offset != 0) {
if (pi->phy_tempsense_offset >
(NPHY_SROM_TEMPSHIFT + NPHY_SROM_MAXTEMPOFFSET))
@@ -14717,8 +14601,7 @@ static bool wlc_phy_txpwr_srom_read_nphy(struct brcms_phy *pi)
pi->phy_txcore_enable_temp =
pi->phy_txcore_disable_temp - PHY_HYSTERESIS_DELTATEMP;
- pi->phycal_tempdelta =
- (u8) wlapi_getintvar(shim, BRCMS_SROM_PHYCAL_TEMPDELTA);
+ pi->phycal_tempdelta = sprom->phycal_tempdelta;
if (pi->phycal_tempdelta > NPHY_CAL_MAXTEMPDELTA)
pi->phycal_tempdelta = 0;
@@ -21460,7 +21343,7 @@ void wlc_phy_antsel_init(struct brcms_phy_pub *ppi, bool lut_init)
write_phy_reg(pi, 0xc8, 0x0);
write_phy_reg(pi, 0xc9, 0x0);
- ai_gpiocontrol(pi->sh->sih, mask, mask, GPIO_DRV_PRIORITY);
+ bcma_chipco_gpio_control(&pi->d11core->bus->drv_cc, mask, mask);
mc = bcma_read32(pi->d11core, D11REGOFFS(maccontrol));
mc &= ~MCTL_GPOUT_SEL_MASK;
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/phy_shim.c b/drivers/net/wireless/brcm80211/brcmsmac/phy_shim.c
index 5926854f62e2..a0de5db0cd64 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/phy_shim.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/phy_shim.c
@@ -214,12 +214,3 @@ wlapi_copyto_objmem(struct phy_shim_info *physhim, uint offset, const void *buf,
{
brcms_b_copyto_objmem(physhim->wlc_hw, offset, buf, l, sel);
}
-
-char *wlapi_getvar(struct phy_shim_info *physhim, enum brcms_srom_id id)
-{
- return getvar(physhim->wlc_hw->sih, id);
-}
-int wlapi_getintvar(struct phy_shim_info *physhim, enum brcms_srom_id id)
-{
- return getintvar(physhim->wlc_hw->sih, id);
-}
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/phy_shim.h b/drivers/net/wireless/brcm80211/brcmsmac/phy_shim.h
index 9168c459b185..2c5b66b75970 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/phy_shim.h
+++ b/drivers/net/wireless/brcm80211/brcmsmac/phy_shim.h
@@ -175,8 +175,5 @@ extern void wlapi_copyto_objmem(struct phy_shim_info *physhim, uint,
extern void wlapi_high_update_phy_mode(struct phy_shim_info *physhim,
u32 phy_mode);
extern u16 wlapi_bmac_get_txant(struct phy_shim_info *physhim);
-extern char *wlapi_getvar(struct phy_shim_info *physhim, enum brcms_srom_id id);
-extern int wlapi_getintvar(struct phy_shim_info *physhim,
- enum brcms_srom_id id);
#endif /* _BRCM_PHY_SHIM_H_ */
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/pub.h b/drivers/net/wireless/brcm80211/brcmsmac/pub.h
index f0038ad7d7bf..aa5d67f8d874 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/pub.h
+++ b/drivers/net/wireless/brcm80211/brcmsmac/pub.h
@@ -22,232 +22,6 @@
#include "types.h"
#include "defs.h"
-enum brcms_srom_id {
- BRCMS_SROM_NULL,
- BRCMS_SROM_CONT,
- BRCMS_SROM_AA2G,
- BRCMS_SROM_AA5G,
- BRCMS_SROM_AG0,
- BRCMS_SROM_AG1,
- BRCMS_SROM_AG2,
- BRCMS_SROM_AG3,
- BRCMS_SROM_ANTSWCTL2G,
- BRCMS_SROM_ANTSWCTL5G,
- BRCMS_SROM_ANTSWITCH,
- BRCMS_SROM_BOARDFLAGS2,
- BRCMS_SROM_BOARDFLAGS,
- BRCMS_SROM_BOARDNUM,
- BRCMS_SROM_BOARDREV,
- BRCMS_SROM_BOARDTYPE,
- BRCMS_SROM_BW40PO,
- BRCMS_SROM_BWDUPPO,
- BRCMS_SROM_BXA2G,
- BRCMS_SROM_BXA5G,
- BRCMS_SROM_CC,
- BRCMS_SROM_CCK2GPO,
- BRCMS_SROM_CCKBW202GPO,
- BRCMS_SROM_CCKBW20UL2GPO,
- BRCMS_SROM_CCODE,
- BRCMS_SROM_CDDPO,
- BRCMS_SROM_DEVID,
- BRCMS_SROM_ET1MACADDR,
- BRCMS_SROM_EXTPAGAIN2G,
- BRCMS_SROM_EXTPAGAIN5G,
- BRCMS_SROM_FREQOFFSET_CORR,
- BRCMS_SROM_HW_IQCAL_EN,
- BRCMS_SROM_IL0MACADDR,
- BRCMS_SROM_IQCAL_SWP_DIS,
- BRCMS_SROM_LEDBH0,
- BRCMS_SROM_LEDBH1,
- BRCMS_SROM_LEDBH2,
- BRCMS_SROM_LEDBH3,
- BRCMS_SROM_LEDDC,
- BRCMS_SROM_LEGOFDM40DUPPO,
- BRCMS_SROM_LEGOFDMBW202GPO,
- BRCMS_SROM_LEGOFDMBW205GHPO,
- BRCMS_SROM_LEGOFDMBW205GLPO,
- BRCMS_SROM_LEGOFDMBW205GMPO,
- BRCMS_SROM_LEGOFDMBW20UL2GPO,
- BRCMS_SROM_LEGOFDMBW20UL5GHPO,
- BRCMS_SROM_LEGOFDMBW20UL5GLPO,
- BRCMS_SROM_LEGOFDMBW20UL5GMPO,
- BRCMS_SROM_MACADDR,
- BRCMS_SROM_MCS2GPO0,
- BRCMS_SROM_MCS2GPO1,
- BRCMS_SROM_MCS2GPO2,
- BRCMS_SROM_MCS2GPO3,
- BRCMS_SROM_MCS2GPO4,
- BRCMS_SROM_MCS2GPO5,
- BRCMS_SROM_MCS2GPO6,
- BRCMS_SROM_MCS2GPO7,
- BRCMS_SROM_MCS32PO,
- BRCMS_SROM_MCS5GHPO0,
- BRCMS_SROM_MCS5GHPO1,
- BRCMS_SROM_MCS5GHPO2,
- BRCMS_SROM_MCS5GHPO3,
- BRCMS_SROM_MCS5GHPO4,
- BRCMS_SROM_MCS5GHPO5,
- BRCMS_SROM_MCS5GHPO6,
- BRCMS_SROM_MCS5GHPO7,
- BRCMS_SROM_MCS5GLPO0,
- BRCMS_SROM_MCS5GLPO1,
- BRCMS_SROM_MCS5GLPO2,
- BRCMS_SROM_MCS5GLPO3,
- BRCMS_SROM_MCS5GLPO4,
- BRCMS_SROM_MCS5GLPO5,
- BRCMS_SROM_MCS5GLPO6,
- BRCMS_SROM_MCS5GLPO7,
- BRCMS_SROM_MCS5GPO0,
- BRCMS_SROM_MCS5GPO1,
- BRCMS_SROM_MCS5GPO2,
- BRCMS_SROM_MCS5GPO3,
- BRCMS_SROM_MCS5GPO4,
- BRCMS_SROM_MCS5GPO5,
- BRCMS_SROM_MCS5GPO6,
- BRCMS_SROM_MCS5GPO7,
- BRCMS_SROM_MCSBW202GPO,
- BRCMS_SROM_MCSBW205GHPO,
- BRCMS_SROM_MCSBW205GLPO,
- BRCMS_SROM_MCSBW205GMPO,
- BRCMS_SROM_MCSBW20UL2GPO,
- BRCMS_SROM_MCSBW20UL5GHPO,
- BRCMS_SROM_MCSBW20UL5GLPO,
- BRCMS_SROM_MCSBW20UL5GMPO,
- BRCMS_SROM_MCSBW402GPO,
- BRCMS_SROM_MCSBW405GHPO,
- BRCMS_SROM_MCSBW405GLPO,
- BRCMS_SROM_MCSBW405GMPO,
- BRCMS_SROM_MEASPOWER,
- BRCMS_SROM_OFDM2GPO,
- BRCMS_SROM_OFDM5GHPO,
- BRCMS_SROM_OFDM5GLPO,
- BRCMS_SROM_OFDM5GPO,
- BRCMS_SROM_OPO,
- BRCMS_SROM_PA0B0,
- BRCMS_SROM_PA0B1,
- BRCMS_SROM_PA0B2,
- BRCMS_SROM_PA0ITSSIT,
- BRCMS_SROM_PA0MAXPWR,
- BRCMS_SROM_PA1B0,
- BRCMS_SROM_PA1B1,
- BRCMS_SROM_PA1B2,
- BRCMS_SROM_PA1HIB0,
- BRCMS_SROM_PA1HIB1,
- BRCMS_SROM_PA1HIB2,
- BRCMS_SROM_PA1HIMAXPWR,
- BRCMS_SROM_PA1ITSSIT,
- BRCMS_SROM_PA1LOB0,
- BRCMS_SROM_PA1LOB1,
- BRCMS_SROM_PA1LOB2,
- BRCMS_SROM_PA1LOMAXPWR,
- BRCMS_SROM_PA1MAXPWR,
- BRCMS_SROM_PDETRANGE2G,
- BRCMS_SROM_PDETRANGE5G,
- BRCMS_SROM_PHYCAL_TEMPDELTA,
- BRCMS_SROM_RAWTEMPSENSE,
- BRCMS_SROM_REGREV,
- BRCMS_SROM_REV,
- BRCMS_SROM_RSSISAV2G,
- BRCMS_SROM_RSSISAV5G,
- BRCMS_SROM_RSSISMC2G,
- BRCMS_SROM_RSSISMC5G,
- BRCMS_SROM_RSSISMF2G,
- BRCMS_SROM_RSSISMF5G,
- BRCMS_SROM_RXCHAIN,
- BRCMS_SROM_RXPO2G,
- BRCMS_SROM_RXPO5G,
- BRCMS_SROM_STBCPO,
- BRCMS_SROM_TEMPCORRX,
- BRCMS_SROM_TEMPOFFSET,
- BRCMS_SROM_TEMPSENSE_OPTION,
- BRCMS_SROM_TEMPSENSE_SLOPE,
- BRCMS_SROM_TEMPTHRESH,
- BRCMS_SROM_TRI2G,
- BRCMS_SROM_TRI5GH,
- BRCMS_SROM_TRI5GL,
- BRCMS_SROM_TRI5G,
- BRCMS_SROM_TRISO2G,
- BRCMS_SROM_TRISO5G,
- BRCMS_SROM_TSSIPOS2G,
- BRCMS_SROM_TSSIPOS5G,
- BRCMS_SROM_TXCHAIN,
- /*
- * per-path identifiers (see srom.c)
- */
- BRCMS_SROM_ITT2GA0,
- BRCMS_SROM_ITT2GA1,
- BRCMS_SROM_ITT2GA2,
- BRCMS_SROM_ITT2GA3,
- BRCMS_SROM_ITT5GA0,
- BRCMS_SROM_ITT5GA1,
- BRCMS_SROM_ITT5GA2,
- BRCMS_SROM_ITT5GA3,
- BRCMS_SROM_MAXP2GA0,
- BRCMS_SROM_MAXP2GA1,
- BRCMS_SROM_MAXP2GA2,
- BRCMS_SROM_MAXP2GA3,
- BRCMS_SROM_MAXP5GA0,
- BRCMS_SROM_MAXP5GA1,
- BRCMS_SROM_MAXP5GA2,
- BRCMS_SROM_MAXP5GA3,
- BRCMS_SROM_MAXP5GHA0,
- BRCMS_SROM_MAXP5GHA1,
- BRCMS_SROM_MAXP5GHA2,
- BRCMS_SROM_MAXP5GHA3,
- BRCMS_SROM_MAXP5GLA0,
- BRCMS_SROM_MAXP5GLA1,
- BRCMS_SROM_MAXP5GLA2,
- BRCMS_SROM_MAXP5GLA3,
- BRCMS_SROM_PA2GW0A0,
- BRCMS_SROM_PA2GW0A1,
- BRCMS_SROM_PA2GW0A2,
- BRCMS_SROM_PA2GW0A3,
- BRCMS_SROM_PA2GW1A0,
- BRCMS_SROM_PA2GW1A1,
- BRCMS_SROM_PA2GW1A2,
- BRCMS_SROM_PA2GW1A3,
- BRCMS_SROM_PA2GW2A0,
- BRCMS_SROM_PA2GW2A1,
- BRCMS_SROM_PA2GW2A2,
- BRCMS_SROM_PA2GW2A3,
- BRCMS_SROM_PA5GHW0A0,
- BRCMS_SROM_PA5GHW0A1,
- BRCMS_SROM_PA5GHW0A2,
- BRCMS_SROM_PA5GHW0A3,
- BRCMS_SROM_PA5GHW1A0,
- BRCMS_SROM_PA5GHW1A1,
- BRCMS_SROM_PA5GHW1A2,
- BRCMS_SROM_PA5GHW1A3,
- BRCMS_SROM_PA5GHW2A0,
- BRCMS_SROM_PA5GHW2A1,
- BRCMS_SROM_PA5GHW2A2,
- BRCMS_SROM_PA5GHW2A3,
- BRCMS_SROM_PA5GLW0A0,
- BRCMS_SROM_PA5GLW0A1,
- BRCMS_SROM_PA5GLW0A2,
- BRCMS_SROM_PA5GLW0A3,
- BRCMS_SROM_PA5GLW1A0,
- BRCMS_SROM_PA5GLW1A1,
- BRCMS_SROM_PA5GLW1A2,
- BRCMS_SROM_PA5GLW1A3,
- BRCMS_SROM_PA5GLW2A0,
- BRCMS_SROM_PA5GLW2A1,
- BRCMS_SROM_PA5GLW2A2,
- BRCMS_SROM_PA5GLW2A3,
- BRCMS_SROM_PA5GW0A0,
- BRCMS_SROM_PA5GW0A1,
- BRCMS_SROM_PA5GW0A2,
- BRCMS_SROM_PA5GW0A3,
- BRCMS_SROM_PA5GW1A0,
- BRCMS_SROM_PA5GW1A1,
- BRCMS_SROM_PA5GW1A2,
- BRCMS_SROM_PA5GW1A3,
- BRCMS_SROM_PA5GW2A0,
- BRCMS_SROM_PA5GW2A1,
- BRCMS_SROM_PA5GW2A2,
- BRCMS_SROM_PA5GW2A3,
-};
-
#define BRCMS_NUMRATES 16 /* max # of rates in a rateset */
/* phy types */
@@ -565,8 +339,6 @@ extern void brcms_c_ampdu_flush(struct brcms_c_info *wlc,
struct ieee80211_sta *sta, u16 tid);
extern void brcms_c_ampdu_tx_operational(struct brcms_c_info *wlc, u8 tid,
u8 ba_wsize, uint max_rx_ampdu_bytes);
-extern char *getvar(struct si_pub *sih, enum brcms_srom_id id);
-extern int getintvar(struct si_pub *sih, enum brcms_srom_id id);
extern int brcms_c_module_register(struct brcms_pub *pub,
const char *name, struct brcms_info *hdl,
int (*down_fn)(void *handle));
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/srom.c b/drivers/net/wireless/brcm80211/brcmsmac/srom.c
deleted file mode 100644
index b96f4b9d74bd..000000000000
--- a/drivers/net/wireless/brcm80211/brcmsmac/srom.c
+++ /dev/null
@@ -1,980 +0,0 @@
-/*
- * Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/io.h>
-#include <linux/etherdevice.h>
-#include <linux/crc8.h>
-#include <stdarg.h>
-
-#include <chipcommon.h>
-#include <brcmu_utils.h>
-#include "pub.h"
-#include "nicpci.h"
-#include "aiutils.h"
-#include "otp.h"
-#include "srom.h"
-#include "soc.h"
-
-/*
- * SROM CRC8 polynomial value:
- *
- * x^8 + x^7 +x^6 + x^4 + x^2 + 1
- */
-#define SROM_CRC8_POLY 0xAB
-
-/* Maximum srom: 6 Kilobits == 768 bytes */
-#define SROM_MAX 768
-
-/* PCI fields */
-#define PCI_F0DEVID 48
-
-#define SROM_WORDS 64
-
-#define SROM_SSID 2
-
-#define SROM_WL1LHMAXP 29
-
-#define SROM_WL1LPAB0 30
-#define SROM_WL1LPAB1 31
-#define SROM_WL1LPAB2 32
-
-#define SROM_WL1HPAB0 33
-#define SROM_WL1HPAB1 34
-#define SROM_WL1HPAB2 35
-
-#define SROM_MACHI_IL0 36
-#define SROM_MACMID_IL0 37
-#define SROM_MACLO_IL0 38
-#define SROM_MACHI_ET1 42
-#define SROM_MACMID_ET1 43
-#define SROM_MACLO_ET1 44
-
-#define SROM_BXARSSI2G 40
-#define SROM_BXARSSI5G 41
-
-#define SROM_TRI52G 42
-#define SROM_TRI5GHL 43
-
-#define SROM_RXPO52G 45
-
-#define SROM_AABREV 46
-/* Fields in AABREV */
-#define SROM_BR_MASK 0x00ff
-#define SROM_CC_MASK 0x0f00
-#define SROM_CC_SHIFT 8
-#define SROM_AA0_MASK 0x3000
-#define SROM_AA0_SHIFT 12
-#define SROM_AA1_MASK 0xc000
-#define SROM_AA1_SHIFT 14
-
-#define SROM_WL0PAB0 47
-#define SROM_WL0PAB1 48
-#define SROM_WL0PAB2 49
-
-#define SROM_LEDBH10 50
-#define SROM_LEDBH32 51
-
-#define SROM_WL10MAXP 52
-
-#define SROM_WL1PAB0 53
-#define SROM_WL1PAB1 54
-#define SROM_WL1PAB2 55
-
-#define SROM_ITT 56
-
-#define SROM_BFL 57
-#define SROM_BFL2 28
-
-#define SROM_AG10 58
-
-#define SROM_CCODE 59
-
-#define SROM_OPO 60
-
-#define SROM_CRCREV 63
-
-#define SROM4_WORDS 220
-
-#define SROM4_TXCHAIN_MASK 0x000f
-#define SROM4_RXCHAIN_MASK 0x00f0
-#define SROM4_SWITCH_MASK 0xff00
-
-/* Per-path fields */
-#define MAX_PATH_SROM 4
-
-#define SROM4_CRCREV 219
-
-/* SROM Rev 8: Make space for a 48word hardware header for PCIe rev >= 6.
- * This is acombined srom for both MIMO and SISO boards, usable in
- * the .130 4Kilobit OTP with hardware redundancy.
- */
-#define SROM8_BREV 65
-
-#define SROM8_BFL0 66
-#define SROM8_BFL1 67
-#define SROM8_BFL2 68
-#define SROM8_BFL3 69
-
-#define SROM8_MACHI 70
-#define SROM8_MACMID 71
-#define SROM8_MACLO 72
-
-#define SROM8_CCODE 73
-#define SROM8_REGREV 74
-
-#define SROM8_LEDBH10 75
-#define SROM8_LEDBH32 76
-
-#define SROM8_LEDDC 77
-
-#define SROM8_AA 78
-
-#define SROM8_AG10 79
-#define SROM8_AG32 80
-
-#define SROM8_TXRXC 81
-
-#define SROM8_BXARSSI2G 82
-#define SROM8_BXARSSI5G 83
-#define SROM8_TRI52G 84
-#define SROM8_TRI5GHL 85
-#define SROM8_RXPO52G 86
-
-#define SROM8_FEM2G 87
-#define SROM8_FEM5G 88
-#define SROM8_FEM_ANTSWLUT_MASK 0xf800
-#define SROM8_FEM_ANTSWLUT_SHIFT 11
-#define SROM8_FEM_TR_ISO_MASK 0x0700
-#define SROM8_FEM_TR_ISO_SHIFT 8
-#define SROM8_FEM_PDET_RANGE_MASK 0x00f8
-#define SROM8_FEM_PDET_RANGE_SHIFT 3
-#define SROM8_FEM_EXTPA_GAIN_MASK 0x0006
-#define SROM8_FEM_EXTPA_GAIN_SHIFT 1
-#define SROM8_FEM_TSSIPOS_MASK 0x0001
-#define SROM8_FEM_TSSIPOS_SHIFT 0
-
-#define SROM8_THERMAL 89
-
-/* Temp sense related entries */
-#define SROM8_MPWR_RAWTS 90
-#define SROM8_TS_SLP_OPT_CORRX 91
-/* FOC: freiquency offset correction, HWIQ: H/W IOCAL enable,
- * IQSWP: IQ CAL swap disable */
-#define SROM8_FOC_HWIQ_IQSWP 92
-
-/* Temperature delta for PHY calibration */
-#define SROM8_PHYCAL_TEMPDELTA 93
-
-/* Per-path offsets & fields */
-#define SROM8_PATH0 96
-#define SROM8_PATH1 112
-#define SROM8_PATH2 128
-#define SROM8_PATH3 144
-
-#define SROM8_2G_ITT_MAXP 0
-#define SROM8_2G_PA 1
-#define SROM8_5G_ITT_MAXP 4
-#define SROM8_5GLH_MAXP 5
-#define SROM8_5G_PA 6
-#define SROM8_5GL_PA 9
-#define SROM8_5GH_PA 12
-
-/* All the miriad power offsets */
-#define SROM8_2G_CCKPO 160
-
-#define SROM8_2G_OFDMPO 161
-#define SROM8_5G_OFDMPO 163
-#define SROM8_5GL_OFDMPO 165
-#define SROM8_5GH_OFDMPO 167
-
-#define SROM8_2G_MCSPO 169
-#define SROM8_5G_MCSPO 177
-#define SROM8_5GL_MCSPO 185
-#define SROM8_5GH_MCSPO 193
-
-#define SROM8_CDDPO 201
-#define SROM8_STBCPO 202
-#define SROM8_BW40PO 203
-#define SROM8_BWDUPPO 204
-
-/* SISO PA parameters are in the path0 spaces */
-#define SROM8_SISO 96
-
-/* Legacy names for SISO PA paramters */
-#define SROM8_W0_ITTMAXP (SROM8_SISO + SROM8_2G_ITT_MAXP)
-#define SROM8_W0_PAB0 (SROM8_SISO + SROM8_2G_PA)
-#define SROM8_W0_PAB1 (SROM8_SISO + SROM8_2G_PA + 1)
-#define SROM8_W0_PAB2 (SROM8_SISO + SROM8_2G_PA + 2)
-#define SROM8_W1_ITTMAXP (SROM8_SISO + SROM8_5G_ITT_MAXP)
-#define SROM8_W1_MAXP_LCHC (SROM8_SISO + SROM8_5GLH_MAXP)
-#define SROM8_W1_PAB0 (SROM8_SISO + SROM8_5G_PA)
-#define SROM8_W1_PAB1 (SROM8_SISO + SROM8_5G_PA + 1)
-#define SROM8_W1_PAB2 (SROM8_SISO + SROM8_5G_PA + 2)
-#define SROM8_W1_PAB0_LC (SROM8_SISO + SROM8_5GL_PA)
-#define SROM8_W1_PAB1_LC (SROM8_SISO + SROM8_5GL_PA + 1)
-#define SROM8_W1_PAB2_LC (SROM8_SISO + SROM8_5GL_PA + 2)
-#define SROM8_W1_PAB0_HC (SROM8_SISO + SROM8_5GH_PA)
-#define SROM8_W1_PAB1_HC (SROM8_SISO + SROM8_5GH_PA + 1)
-#define SROM8_W1_PAB2_HC (SROM8_SISO + SROM8_5GH_PA + 2)
-
-/* SROM REV 9 */
-#define SROM9_2GPO_CCKBW20 160
-#define SROM9_2GPO_CCKBW20UL 161
-#define SROM9_2GPO_LOFDMBW20 162
-#define SROM9_2GPO_LOFDMBW20UL 164
-
-#define SROM9_5GLPO_LOFDMBW20 166
-#define SROM9_5GLPO_LOFDMBW20UL 168
-#define SROM9_5GMPO_LOFDMBW20 170
-#define SROM9_5GMPO_LOFDMBW20UL 172
-#define SROM9_5GHPO_LOFDMBW20 174
-#define SROM9_5GHPO_LOFDMBW20UL 176
-
-#define SROM9_2GPO_MCSBW20 178
-#define SROM9_2GPO_MCSBW20UL 180
-#define SROM9_2GPO_MCSBW40 182
-
-#define SROM9_5GLPO_MCSBW20 184
-#define SROM9_5GLPO_MCSBW20UL 186
-#define SROM9_5GLPO_MCSBW40 188
-#define SROM9_5GMPO_MCSBW20 190
-#define SROM9_5GMPO_MCSBW20UL 192
-#define SROM9_5GMPO_MCSBW40 194
-#define SROM9_5GHPO_MCSBW20 196
-#define SROM9_5GHPO_MCSBW20UL 198
-#define SROM9_5GHPO_MCSBW40 200
-
-#define SROM9_PO_MCS32 202
-#define SROM9_PO_LOFDM40DUP 203
-
-/* SROM flags (see sromvar_t) */
-
-/* value continues as described by the next entry */
-#define SRFL_MORE 1
-#define SRFL_NOFFS 2 /* value bits can't be all one's */
-#define SRFL_PRHEX 4 /* value is in hexdecimal format */
-#define SRFL_PRSIGN 8 /* value is in signed decimal format */
-#define SRFL_CCODE 0x10 /* value is in country code format */
-#define SRFL_ETHADDR 0x20 /* value is an Ethernet address */
-#define SRFL_LEDDC 0x40 /* value is an LED duty cycle */
-/* do not generate a nvram param, entry is for mfgc */
-#define SRFL_NOVAR 0x80
-
-/* Max. nvram variable table size */
-#define MAXSZ_NVRAM_VARS 4096
-
-/*
- * indicates type of value.
- */
-enum brcms_srom_var_type {
- BRCMS_SROM_STRING,
- BRCMS_SROM_SNUMBER,
- BRCMS_SROM_UNUMBER
-};
-
-/*
- * storage type for srom variable.
- *
- * var_list: for linked list operations.
- * varid: identifier of the variable.
- * var_type: type of variable.
- * buf: variable value when var_type == BRCMS_SROM_STRING.
- * uval: unsigned variable value when var_type == BRCMS_SROM_UNUMBER.
- * sval: signed variable value when var_type == BRCMS_SROM_SNUMBER.
- */
-struct brcms_srom_list_head {
- struct list_head var_list;
- enum brcms_srom_id varid;
- enum brcms_srom_var_type var_type;
- union {
- char buf[0];
- u32 uval;
- s32 sval;
- };
-};
-
-struct brcms_sromvar {
- enum brcms_srom_id varid;
- u32 revmask;
- u32 flags;
- u16 off;
- u16 mask;
-};
-
-struct brcms_varbuf {
- char *base; /* pointer to buffer base */
- char *buf; /* pointer to current position */
- unsigned int size; /* current (residual) size in bytes */
-};
-
-/*
- * Assumptions:
- * - Ethernet address spans across 3 consecutive words
- *
- * Table rules:
- * - Add multiple entries next to each other if a value spans across multiple
- * words (even multiple fields in the same word) with each entry except the
- * last having it's SRFL_MORE bit set.
- * - Ethernet address entry does not follow above rule and must not have
- * SRFL_MORE bit set. Its SRFL_ETHADDR bit implies it takes multiple words.
- * - The last entry's name field must be NULL to indicate the end of the table.
- * Other entries must have non-NULL name.
- */
-static const struct brcms_sromvar pci_sromvars[] = {
- {BRCMS_SROM_DEVID, 0xffffff00, SRFL_PRHEX | SRFL_NOVAR, PCI_F0DEVID,
- 0xffff},
- {BRCMS_SROM_BOARDREV, 0xffffff00, SRFL_PRHEX, SROM8_BREV, 0xffff},
- {BRCMS_SROM_BOARDFLAGS, 0xffffff00, SRFL_PRHEX | SRFL_MORE, SROM8_BFL0,
- 0xffff},
- {BRCMS_SROM_CONT, 0, 0, SROM8_BFL1, 0xffff},
- {BRCMS_SROM_BOARDFLAGS2, 0xffffff00, SRFL_PRHEX | SRFL_MORE, SROM8_BFL2,
- 0xffff},
- {BRCMS_SROM_CONT, 0, 0, SROM8_BFL3, 0xffff},
- {BRCMS_SROM_BOARDTYPE, 0xfffffffc, SRFL_PRHEX, SROM_SSID, 0xffff},
- {BRCMS_SROM_BOARDNUM, 0xffffff00, 0, SROM8_MACLO, 0xffff},
- {BRCMS_SROM_REGREV, 0xffffff00, 0, SROM8_REGREV, 0x00ff},
- {BRCMS_SROM_LEDBH0, 0xffffff00, SRFL_NOFFS, SROM8_LEDBH10, 0x00ff},
- {BRCMS_SROM_LEDBH1, 0xffffff00, SRFL_NOFFS, SROM8_LEDBH10, 0xff00},
- {BRCMS_SROM_LEDBH2, 0xffffff00, SRFL_NOFFS, SROM8_LEDBH32, 0x00ff},
- {BRCMS_SROM_LEDBH3, 0xffffff00, SRFL_NOFFS, SROM8_LEDBH32, 0xff00},
- {BRCMS_SROM_PA0B0, 0xffffff00, SRFL_PRHEX, SROM8_W0_PAB0, 0xffff},
- {BRCMS_SROM_PA0B1, 0xffffff00, SRFL_PRHEX, SROM8_W0_PAB1, 0xffff},
- {BRCMS_SROM_PA0B2, 0xffffff00, SRFL_PRHEX, SROM8_W0_PAB2, 0xffff},
- {BRCMS_SROM_PA0ITSSIT, 0xffffff00, 0, SROM8_W0_ITTMAXP, 0xff00},
- {BRCMS_SROM_PA0MAXPWR, 0xffffff00, 0, SROM8_W0_ITTMAXP, 0x00ff},
- {BRCMS_SROM_OPO, 0xffffff00, 0, SROM8_2G_OFDMPO, 0x00ff},
- {BRCMS_SROM_AA2G, 0xffffff00, 0, SROM8_AA, 0x00ff},
- {BRCMS_SROM_AA5G, 0xffffff00, 0, SROM8_AA, 0xff00},
- {BRCMS_SROM_AG0, 0xffffff00, 0, SROM8_AG10, 0x00ff},
- {BRCMS_SROM_AG1, 0xffffff00, 0, SROM8_AG10, 0xff00},
- {BRCMS_SROM_AG2, 0xffffff00, 0, SROM8_AG32, 0x00ff},
- {BRCMS_SROM_AG3, 0xffffff00, 0, SROM8_AG32, 0xff00},
- {BRCMS_SROM_PA1B0, 0xffffff00, SRFL_PRHEX, SROM8_W1_PAB0, 0xffff},
- {BRCMS_SROM_PA1B1, 0xffffff00, SRFL_PRHEX, SROM8_W1_PAB1, 0xffff},
- {BRCMS_SROM_PA1B2, 0xffffff00, SRFL_PRHEX, SROM8_W1_PAB2, 0xffff},
- {BRCMS_SROM_PA1LOB0, 0xffffff00, SRFL_PRHEX, SROM8_W1_PAB0_LC, 0xffff},
- {BRCMS_SROM_PA1LOB1, 0xffffff00, SRFL_PRHEX, SROM8_W1_PAB1_LC, 0xffff},
- {BRCMS_SROM_PA1LOB2, 0xffffff00, SRFL_PRHEX, SROM8_W1_PAB2_LC, 0xffff},
- {BRCMS_SROM_PA1HIB0, 0xffffff00, SRFL_PRHEX, SROM8_W1_PAB0_HC, 0xffff},
- {BRCMS_SROM_PA1HIB1, 0xffffff00, SRFL_PRHEX, SROM8_W1_PAB1_HC, 0xffff},
- {BRCMS_SROM_PA1HIB2, 0xffffff00, SRFL_PRHEX, SROM8_W1_PAB2_HC, 0xffff},
- {BRCMS_SROM_PA1ITSSIT, 0xffffff00, 0, SROM8_W1_ITTMAXP, 0xff00},
- {BRCMS_SROM_PA1MAXPWR, 0xffffff00, 0, SROM8_W1_ITTMAXP, 0x00ff},
- {BRCMS_SROM_PA1LOMAXPWR, 0xffffff00, 0, SROM8_W1_MAXP_LCHC, 0xff00},
- {BRCMS_SROM_PA1HIMAXPWR, 0xffffff00, 0, SROM8_W1_MAXP_LCHC, 0x00ff},
- {BRCMS_SROM_BXA2G, 0xffffff00, 0, SROM8_BXARSSI2G, 0x1800},
- {BRCMS_SROM_RSSISAV2G, 0xffffff00, 0, SROM8_BXARSSI2G, 0x0700},
- {BRCMS_SROM_RSSISMC2G, 0xffffff00, 0, SROM8_BXARSSI2G, 0x00f0},
- {BRCMS_SROM_RSSISMF2G, 0xffffff00, 0, SROM8_BXARSSI2G, 0x000f},
- {BRCMS_SROM_BXA5G, 0xffffff00, 0, SROM8_BXARSSI5G, 0x1800},
- {BRCMS_SROM_RSSISAV5G, 0xffffff00, 0, SROM8_BXARSSI5G, 0x0700},
- {BRCMS_SROM_RSSISMC5G, 0xffffff00, 0, SROM8_BXARSSI5G, 0x00f0},
- {BRCMS_SROM_RSSISMF5G, 0xffffff00, 0, SROM8_BXARSSI5G, 0x000f},
- {BRCMS_SROM_TRI2G, 0xffffff00, 0, SROM8_TRI52G, 0x00ff},
- {BRCMS_SROM_TRI5G, 0xffffff00, 0, SROM8_TRI52G, 0xff00},
- {BRCMS_SROM_TRI5GL, 0xffffff00, 0, SROM8_TRI5GHL, 0x00ff},
- {BRCMS_SROM_TRI5GH, 0xffffff00, 0, SROM8_TRI5GHL, 0xff00},
- {BRCMS_SROM_RXPO2G, 0xffffff00, SRFL_PRSIGN, SROM8_RXPO52G, 0x00ff},
- {BRCMS_SROM_RXPO5G, 0xffffff00, SRFL_PRSIGN, SROM8_RXPO52G, 0xff00},
- {BRCMS_SROM_TXCHAIN, 0xffffff00, SRFL_NOFFS, SROM8_TXRXC,
- SROM4_TXCHAIN_MASK},
- {BRCMS_SROM_RXCHAIN, 0xffffff00, SRFL_NOFFS, SROM8_TXRXC,
- SROM4_RXCHAIN_MASK},
- {BRCMS_SROM_ANTSWITCH, 0xffffff00, SRFL_NOFFS, SROM8_TXRXC,
- SROM4_SWITCH_MASK},
- {BRCMS_SROM_TSSIPOS2G, 0xffffff00, 0, SROM8_FEM2G,
- SROM8_FEM_TSSIPOS_MASK},
- {BRCMS_SROM_EXTPAGAIN2G, 0xffffff00, 0, SROM8_FEM2G,
- SROM8_FEM_EXTPA_GAIN_MASK},
- {BRCMS_SROM_PDETRANGE2G, 0xffffff00, 0, SROM8_FEM2G,
- SROM8_FEM_PDET_RANGE_MASK},
- {BRCMS_SROM_TRISO2G, 0xffffff00, 0, SROM8_FEM2G, SROM8_FEM_TR_ISO_MASK},
- {BRCMS_SROM_ANTSWCTL2G, 0xffffff00, 0, SROM8_FEM2G,
- SROM8_FEM_ANTSWLUT_MASK},
- {BRCMS_SROM_TSSIPOS5G, 0xffffff00, 0, SROM8_FEM5G,
- SROM8_FEM_TSSIPOS_MASK},
- {BRCMS_SROM_EXTPAGAIN5G, 0xffffff00, 0, SROM8_FEM5G,
- SROM8_FEM_EXTPA_GAIN_MASK},
- {BRCMS_SROM_PDETRANGE5G, 0xffffff00, 0, SROM8_FEM5G,
- SROM8_FEM_PDET_RANGE_MASK},
- {BRCMS_SROM_TRISO5G, 0xffffff00, 0, SROM8_FEM5G, SROM8_FEM_TR_ISO_MASK},
- {BRCMS_SROM_ANTSWCTL5G, 0xffffff00, 0, SROM8_FEM5G,
- SROM8_FEM_ANTSWLUT_MASK},
- {BRCMS_SROM_TEMPTHRESH, 0xffffff00, 0, SROM8_THERMAL, 0xff00},
- {BRCMS_SROM_TEMPOFFSET, 0xffffff00, 0, SROM8_THERMAL, 0x00ff},
-
- {BRCMS_SROM_CCODE, 0xffffff00, SRFL_CCODE, SROM8_CCODE, 0xffff},
- {BRCMS_SROM_MACADDR, 0xffffff00, SRFL_ETHADDR, SROM8_MACHI, 0xffff},
- {BRCMS_SROM_LEDDC, 0xffffff00, SRFL_NOFFS | SRFL_LEDDC, SROM8_LEDDC,
- 0xffff},
- {BRCMS_SROM_RAWTEMPSENSE, 0xffffff00, SRFL_PRHEX, SROM8_MPWR_RAWTS,
- 0x01ff},
- {BRCMS_SROM_MEASPOWER, 0xffffff00, SRFL_PRHEX, SROM8_MPWR_RAWTS,
- 0xfe00},
- {BRCMS_SROM_TEMPSENSE_SLOPE, 0xffffff00, SRFL_PRHEX,
- SROM8_TS_SLP_OPT_CORRX, 0x00ff},
- {BRCMS_SROM_TEMPCORRX, 0xffffff00, SRFL_PRHEX, SROM8_TS_SLP_OPT_CORRX,
- 0xfc00},
- {BRCMS_SROM_TEMPSENSE_OPTION, 0xffffff00, SRFL_PRHEX,
- SROM8_TS_SLP_OPT_CORRX, 0x0300},
- {BRCMS_SROM_FREQOFFSET_CORR, 0xffffff00, SRFL_PRHEX,
- SROM8_FOC_HWIQ_IQSWP, 0x000f},
- {BRCMS_SROM_IQCAL_SWP_DIS, 0xffffff00, SRFL_PRHEX, SROM8_FOC_HWIQ_IQSWP,
- 0x0010},
- {BRCMS_SROM_HW_IQCAL_EN, 0xffffff00, SRFL_PRHEX, SROM8_FOC_HWIQ_IQSWP,
- 0x0020},
- {BRCMS_SROM_PHYCAL_TEMPDELTA, 0xffffff00, 0, SROM8_PHYCAL_TEMPDELTA,
- 0x00ff},
-
- {BRCMS_SROM_CCK2GPO, 0x00000100, 0, SROM8_2G_CCKPO, 0xffff},
- {BRCMS_SROM_OFDM2GPO, 0x00000100, SRFL_MORE, SROM8_2G_OFDMPO, 0xffff},
- {BRCMS_SROM_CONT, 0, 0, SROM8_2G_OFDMPO + 1, 0xffff},
- {BRCMS_SROM_OFDM5GPO, 0x00000100, SRFL_MORE, SROM8_5G_OFDMPO, 0xffff},
- {BRCMS_SROM_CONT, 0, 0, SROM8_5G_OFDMPO + 1, 0xffff},
- {BRCMS_SROM_OFDM5GLPO, 0x00000100, SRFL_MORE, SROM8_5GL_OFDMPO, 0xffff},
- {BRCMS_SROM_CONT, 0, 0, SROM8_5GL_OFDMPO + 1, 0xffff},
- {BRCMS_SROM_OFDM5GHPO, 0x00000100, SRFL_MORE, SROM8_5GH_OFDMPO, 0xffff},
- {BRCMS_SROM_CONT, 0, 0, SROM8_5GH_OFDMPO + 1, 0xffff},
- {BRCMS_SROM_MCS2GPO0, 0x00000100, 0, SROM8_2G_MCSPO, 0xffff},
- {BRCMS_SROM_MCS2GPO1, 0x00000100, 0, SROM8_2G_MCSPO + 1, 0xffff},
- {BRCMS_SROM_MCS2GPO2, 0x00000100, 0, SROM8_2G_MCSPO + 2, 0xffff},
- {BRCMS_SROM_MCS2GPO3, 0x00000100, 0, SROM8_2G_MCSPO + 3, 0xffff},
- {BRCMS_SROM_MCS2GPO4, 0x00000100, 0, SROM8_2G_MCSPO + 4, 0xffff},
- {BRCMS_SROM_MCS2GPO5, 0x00000100, 0, SROM8_2G_MCSPO + 5, 0xffff},
- {BRCMS_SROM_MCS2GPO6, 0x00000100, 0, SROM8_2G_MCSPO + 6, 0xffff},
- {BRCMS_SROM_MCS2GPO7, 0x00000100, 0, SROM8_2G_MCSPO + 7, 0xffff},
- {BRCMS_SROM_MCS5GPO0, 0x00000100, 0, SROM8_5G_MCSPO, 0xffff},
- {BRCMS_SROM_MCS5GPO1, 0x00000100, 0, SROM8_5G_MCSPO + 1, 0xffff},
- {BRCMS_SROM_MCS5GPO2, 0x00000100, 0, SROM8_5G_MCSPO + 2, 0xffff},
- {BRCMS_SROM_MCS5GPO3, 0x00000100, 0, SROM8_5G_MCSPO + 3, 0xffff},
- {BRCMS_SROM_MCS5GPO4, 0x00000100, 0, SROM8_5G_MCSPO + 4, 0xffff},
- {BRCMS_SROM_MCS5GPO5, 0x00000100, 0, SROM8_5G_MCSPO + 5, 0xffff},
- {BRCMS_SROM_MCS5GPO6, 0x00000100, 0, SROM8_5G_MCSPO + 6, 0xffff},
- {BRCMS_SROM_MCS5GPO7, 0x00000100, 0, SROM8_5G_MCSPO + 7, 0xffff},
- {BRCMS_SROM_MCS5GLPO0, 0x00000100, 0, SROM8_5GL_MCSPO, 0xffff},
- {BRCMS_SROM_MCS5GLPO1, 0x00000100, 0, SROM8_5GL_MCSPO + 1, 0xffff},
- {BRCMS_SROM_MCS5GLPO2, 0x00000100, 0, SROM8_5GL_MCSPO + 2, 0xffff},
- {BRCMS_SROM_MCS5GLPO3, 0x00000100, 0, SROM8_5GL_MCSPO + 3, 0xffff},
- {BRCMS_SROM_MCS5GLPO4, 0x00000100, 0, SROM8_5GL_MCSPO + 4, 0xffff},
- {BRCMS_SROM_MCS5GLPO5, 0x00000100, 0, SROM8_5GL_MCSPO + 5, 0xffff},
- {BRCMS_SROM_MCS5GLPO6, 0x00000100, 0, SROM8_5GL_MCSPO + 6, 0xffff},
- {BRCMS_SROM_MCS5GLPO7, 0x00000100, 0, SROM8_5GL_MCSPO + 7, 0xffff},
- {BRCMS_SROM_MCS5GHPO0, 0x00000100, 0, SROM8_5GH_MCSPO, 0xffff},
- {BRCMS_SROM_MCS5GHPO1, 0x00000100, 0, SROM8_5GH_MCSPO + 1, 0xffff},
- {BRCMS_SROM_MCS5GHPO2, 0x00000100, 0, SROM8_5GH_MCSPO + 2, 0xffff},
- {BRCMS_SROM_MCS5GHPO3, 0x00000100, 0, SROM8_5GH_MCSPO + 3, 0xffff},
- {BRCMS_SROM_MCS5GHPO4, 0x00000100, 0, SROM8_5GH_MCSPO + 4, 0xffff},
- {BRCMS_SROM_MCS5GHPO5, 0x00000100, 0, SROM8_5GH_MCSPO + 5, 0xffff},
- {BRCMS_SROM_MCS5GHPO6, 0x00000100, 0, SROM8_5GH_MCSPO + 6, 0xffff},
- {BRCMS_SROM_MCS5GHPO7, 0x00000100, 0, SROM8_5GH_MCSPO + 7, 0xffff},
- {BRCMS_SROM_CDDPO, 0x00000100, 0, SROM8_CDDPO, 0xffff},
- {BRCMS_SROM_STBCPO, 0x00000100, 0, SROM8_STBCPO, 0xffff},
- {BRCMS_SROM_BW40PO, 0x00000100, 0, SROM8_BW40PO, 0xffff},
- {BRCMS_SROM_BWDUPPO, 0x00000100, 0, SROM8_BWDUPPO, 0xffff},
-
- /* power per rate from sromrev 9 */
- {BRCMS_SROM_CCKBW202GPO, 0xfffffe00, 0, SROM9_2GPO_CCKBW20, 0xffff},
- {BRCMS_SROM_CCKBW20UL2GPO, 0xfffffe00, 0, SROM9_2GPO_CCKBW20UL, 0xffff},
- {BRCMS_SROM_LEGOFDMBW202GPO, 0xfffffe00, SRFL_MORE,
- SROM9_2GPO_LOFDMBW20, 0xffff},
- {BRCMS_SROM_CONT, 0, 0, SROM9_2GPO_LOFDMBW20 + 1, 0xffff},
- {BRCMS_SROM_LEGOFDMBW20UL2GPO, 0xfffffe00, SRFL_MORE,
- SROM9_2GPO_LOFDMBW20UL, 0xffff},
- {BRCMS_SROM_CONT, 0, 0, SROM9_2GPO_LOFDMBW20UL + 1, 0xffff},
- {BRCMS_SROM_LEGOFDMBW205GLPO, 0xfffffe00, SRFL_MORE,
- SROM9_5GLPO_LOFDMBW20, 0xffff},
- {BRCMS_SROM_CONT, 0, 0, SROM9_5GLPO_LOFDMBW20 + 1, 0xffff},
- {BRCMS_SROM_LEGOFDMBW20UL5GLPO, 0xfffffe00, SRFL_MORE,
- SROM9_5GLPO_LOFDMBW20UL, 0xffff},
- {BRCMS_SROM_CONT, 0, 0, SROM9_5GLPO_LOFDMBW20UL + 1, 0xffff},
- {BRCMS_SROM_LEGOFDMBW205GMPO, 0xfffffe00, SRFL_MORE,
- SROM9_5GMPO_LOFDMBW20, 0xffff},
- {BRCMS_SROM_CONT, 0, 0, SROM9_5GMPO_LOFDMBW20 + 1, 0xffff},
- {BRCMS_SROM_LEGOFDMBW20UL5GMPO, 0xfffffe00, SRFL_MORE,
- SROM9_5GMPO_LOFDMBW20UL, 0xffff},
- {BRCMS_SROM_CONT, 0, 0, SROM9_5GMPO_LOFDMBW20UL + 1, 0xffff},
- {BRCMS_SROM_LEGOFDMBW205GHPO, 0xfffffe00, SRFL_MORE,
- SROM9_5GHPO_LOFDMBW20, 0xffff},
- {BRCMS_SROM_CONT, 0, 0, SROM9_5GHPO_LOFDMBW20 + 1, 0xffff},
- {BRCMS_SROM_LEGOFDMBW20UL5GHPO, 0xfffffe00, SRFL_MORE,
- SROM9_5GHPO_LOFDMBW20UL, 0xffff},
- {BRCMS_SROM_CONT, 0, 0, SROM9_5GHPO_LOFDMBW20UL + 1, 0xffff},
- {BRCMS_SROM_MCSBW202GPO, 0xfffffe00, SRFL_MORE, SROM9_2GPO_MCSBW20,
- 0xffff},
- {BRCMS_SROM_CONT, 0, 0, SROM9_2GPO_MCSBW20 + 1, 0xffff},
- {BRCMS_SROM_MCSBW20UL2GPO, 0xfffffe00, SRFL_MORE, SROM9_2GPO_MCSBW20UL,
- 0xffff},
- {BRCMS_SROM_CONT, 0, 0, SROM9_2GPO_MCSBW20UL + 1, 0xffff},
- {BRCMS_SROM_MCSBW402GPO, 0xfffffe00, SRFL_MORE, SROM9_2GPO_MCSBW40,
- 0xffff},
- {BRCMS_SROM_CONT, 0, 0, SROM9_2GPO_MCSBW40 + 1, 0xffff},
- {BRCMS_SROM_MCSBW205GLPO, 0xfffffe00, SRFL_MORE, SROM9_5GLPO_MCSBW20,
- 0xffff},
- {BRCMS_SROM_CONT, 0, 0, SROM9_5GLPO_MCSBW20 + 1, 0xffff},
- {BRCMS_SROM_MCSBW20UL5GLPO, 0xfffffe00, SRFL_MORE,
- SROM9_5GLPO_MCSBW20UL, 0xffff},
- {BRCMS_SROM_CONT, 0, 0, SROM9_5GLPO_MCSBW20UL + 1, 0xffff},
- {BRCMS_SROM_MCSBW405GLPO, 0xfffffe00, SRFL_MORE, SROM9_5GLPO_MCSBW40,
- 0xffff},
- {BRCMS_SROM_CONT, 0, 0, SROM9_5GLPO_MCSBW40 + 1, 0xffff},
- {BRCMS_SROM_MCSBW205GMPO, 0xfffffe00, SRFL_MORE, SROM9_5GMPO_MCSBW20,
- 0xffff},
- {BRCMS_SROM_CONT, 0, 0, SROM9_5GMPO_MCSBW20 + 1, 0xffff},
- {BRCMS_SROM_MCSBW20UL5GMPO, 0xfffffe00, SRFL_MORE,
- SROM9_5GMPO_MCSBW20UL, 0xffff},
- {BRCMS_SROM_CONT, 0, 0, SROM9_5GMPO_MCSBW20UL + 1, 0xffff},
- {BRCMS_SROM_MCSBW405GMPO, 0xfffffe00, SRFL_MORE, SROM9_5GMPO_MCSBW40,
- 0xffff},
- {BRCMS_SROM_CONT, 0, 0, SROM9_5GMPO_MCSBW40 + 1, 0xffff},
- {BRCMS_SROM_MCSBW205GHPO, 0xfffffe00, SRFL_MORE, SROM9_5GHPO_MCSBW20,
- 0xffff},
- {BRCMS_SROM_CONT, 0, 0, SROM9_5GHPO_MCSBW20 + 1, 0xffff},
- {BRCMS_SROM_MCSBW20UL5GHPO, 0xfffffe00, SRFL_MORE,
- SROM9_5GHPO_MCSBW20UL, 0xffff},
- {BRCMS_SROM_CONT, 0, 0, SROM9_5GHPO_MCSBW20UL + 1, 0xffff},
- {BRCMS_SROM_MCSBW405GHPO, 0xfffffe00, SRFL_MORE, SROM9_5GHPO_MCSBW40,
- 0xffff},
- {BRCMS_SROM_CONT, 0, 0, SROM9_5GHPO_MCSBW40 + 1, 0xffff},
- {BRCMS_SROM_MCS32PO, 0xfffffe00, 0, SROM9_PO_MCS32, 0xffff},
- {BRCMS_SROM_LEGOFDM40DUPPO, 0xfffffe00, 0, SROM9_PO_LOFDM40DUP, 0xffff},
-
- {BRCMS_SROM_NULL, 0, 0, 0, 0}
-};
-
-static const struct brcms_sromvar perpath_pci_sromvars[] = {
- {BRCMS_SROM_MAXP2GA0, 0xffffff00, 0, SROM8_2G_ITT_MAXP, 0x00ff},
- {BRCMS_SROM_ITT2GA0, 0xffffff00, 0, SROM8_2G_ITT_MAXP, 0xff00},
- {BRCMS_SROM_ITT5GA0, 0xffffff00, 0, SROM8_5G_ITT_MAXP, 0xff00},
- {BRCMS_SROM_PA2GW0A0, 0xffffff00, SRFL_PRHEX, SROM8_2G_PA, 0xffff},
- {BRCMS_SROM_PA2GW1A0, 0xffffff00, SRFL_PRHEX, SROM8_2G_PA + 1, 0xffff},
- {BRCMS_SROM_PA2GW2A0, 0xffffff00, SRFL_PRHEX, SROM8_2G_PA + 2, 0xffff},
- {BRCMS_SROM_MAXP5GA0, 0xffffff00, 0, SROM8_5G_ITT_MAXP, 0x00ff},
- {BRCMS_SROM_MAXP5GHA0, 0xffffff00, 0, SROM8_5GLH_MAXP, 0x00ff},
- {BRCMS_SROM_MAXP5GLA0, 0xffffff00, 0, SROM8_5GLH_MAXP, 0xff00},
- {BRCMS_SROM_PA5GW0A0, 0xffffff00, SRFL_PRHEX, SROM8_5G_PA, 0xffff},
- {BRCMS_SROM_PA5GW1A0, 0xffffff00, SRFL_PRHEX, SROM8_5G_PA + 1, 0xffff},
- {BRCMS_SROM_PA5GW2A0, 0xffffff00, SRFL_PRHEX, SROM8_5G_PA + 2, 0xffff},
- {BRCMS_SROM_PA5GLW0A0, 0xffffff00, SRFL_PRHEX, SROM8_5GL_PA, 0xffff},
- {BRCMS_SROM_PA5GLW1A0, 0xffffff00, SRFL_PRHEX, SROM8_5GL_PA + 1,
- 0xffff},
- {BRCMS_SROM_PA5GLW2A0, 0xffffff00, SRFL_PRHEX, SROM8_5GL_PA + 2,
- 0xffff},
- {BRCMS_SROM_PA5GHW0A0, 0xffffff00, SRFL_PRHEX, SROM8_5GH_PA, 0xffff},
- {BRCMS_SROM_PA5GHW1A0, 0xffffff00, SRFL_PRHEX, SROM8_5GH_PA + 1,
- 0xffff},
- {BRCMS_SROM_PA5GHW2A0, 0xffffff00, SRFL_PRHEX, SROM8_5GH_PA + 2,
- 0xffff},
- {BRCMS_SROM_NULL, 0, 0, 0, 0}
-};
-
-/* crc table has the same contents for every device instance, so it can be
- * shared between devices. */
-static u8 brcms_srom_crc8_table[CRC8_TABLE_SIZE];
-
-static uint mask_shift(u16 mask)
-{
- uint i;
- for (i = 0; i < (sizeof(mask) << 3); i++) {
- if (mask & (1 << i))
- return i;
- }
- return 0;
-}
-
-static uint mask_width(u16 mask)
-{
- int i;
- for (i = (sizeof(mask) << 3) - 1; i >= 0; i--) {
- if (mask & (1 << i))
- return (uint) (i - mask_shift(mask) + 1);
- }
- return 0;
-}
-
-static inline void le16_to_cpu_buf(u16 *buf, uint nwords)
-{
- while (nwords--)
- *(buf + nwords) = le16_to_cpu(*(__le16 *)(buf + nwords));
-}
-
-static inline void cpu_to_le16_buf(u16 *buf, uint nwords)
-{
- while (nwords--)
- *(__le16 *)(buf + nwords) = cpu_to_le16(*(buf + nwords));
-}
-
-/*
- * convert binary srom data into linked list of srom variable items.
- */
-static int
-_initvars_srom_pci(u8 sromrev, u16 *srom, struct list_head *var_list)
-{
- struct brcms_srom_list_head *entry;
- enum brcms_srom_id id;
- u16 w;
- u32 val = 0;
- const struct brcms_sromvar *srv;
- uint width;
- uint flags;
- u32 sr = (1 << sromrev);
- uint p;
- uint pb = SROM8_PATH0;
- const uint psz = SROM8_PATH1 - SROM8_PATH0;
-
- /* first store the srom revision */
- entry = kzalloc(sizeof(struct brcms_srom_list_head), GFP_KERNEL);
- if (!entry)
- return -ENOMEM;
-
- entry->varid = BRCMS_SROM_REV;
- entry->var_type = BRCMS_SROM_UNUMBER;
- entry->uval = sromrev;
- list_add(&entry->var_list, var_list);
-
- for (srv = pci_sromvars; srv->varid != BRCMS_SROM_NULL; srv++) {
- enum brcms_srom_var_type type;
- u8 ea[ETH_ALEN];
- u8 extra_space = 0;
-
- if ((srv->revmask & sr) == 0)
- continue;
-
- flags = srv->flags;
- id = srv->varid;
-
- /* This entry is for mfgc only. Don't generate param for it, */
- if (flags & SRFL_NOVAR)
- continue;
-
- if (flags & SRFL_ETHADDR) {
- /*
- * stored in string format XX:XX:XX:XX:XX:XX (17 chars)
- */
- ea[0] = (srom[srv->off] >> 8) & 0xff;
- ea[1] = srom[srv->off] & 0xff;
- ea[2] = (srom[srv->off + 1] >> 8) & 0xff;
- ea[3] = srom[srv->off + 1] & 0xff;
- ea[4] = (srom[srv->off + 2] >> 8) & 0xff;
- ea[5] = srom[srv->off + 2] & 0xff;
- /* 17 characters + string terminator - union size */
- extra_space = 18 - sizeof(s32);
- type = BRCMS_SROM_STRING;
- } else {
- w = srom[srv->off];
- val = (w & srv->mask) >> mask_shift(srv->mask);
- width = mask_width(srv->mask);
-
- while (srv->flags & SRFL_MORE) {
- srv++;
- if (srv->off == 0)
- continue;
-
- w = srom[srv->off];
- val +=
- ((w & srv->mask) >> mask_shift(srv->
- mask)) <<
- width;
- width += mask_width(srv->mask);
- }
-
- if ((flags & SRFL_NOFFS)
- && ((int)val == (1 << width) - 1))
- continue;
-
- if (flags & SRFL_CCODE) {
- type = BRCMS_SROM_STRING;
- } else if (flags & SRFL_LEDDC) {
- /* LED Powersave duty cycle has to be scaled:
- *(oncount >> 24) (offcount >> 8)
- */
- u32 w32 = /* oncount */
- (((val >> 8) & 0xff) << 24) |
- /* offcount */
- (((val & 0xff)) << 8);
- type = BRCMS_SROM_UNUMBER;
- val = w32;
- } else if ((flags & SRFL_PRSIGN)
- && (val & (1 << (width - 1)))) {
- type = BRCMS_SROM_SNUMBER;
- val |= ~0 << width;
- } else
- type = BRCMS_SROM_UNUMBER;
- }
-
- entry = kzalloc(sizeof(struct brcms_srom_list_head) +
- extra_space, GFP_KERNEL);
- if (!entry)
- return -ENOMEM;
- entry->varid = id;
- entry->var_type = type;
- if (flags & SRFL_ETHADDR) {
- snprintf(entry->buf, 18, "%pM", ea);
- } else if (flags & SRFL_CCODE) {
- if (val == 0)
- entry->buf[0] = '\0';
- else
- snprintf(entry->buf, 3, "%c%c",
- (val >> 8), (val & 0xff));
- } else {
- entry->uval = val;
- }
-
- list_add(&entry->var_list, var_list);
- }
-
- for (p = 0; p < MAX_PATH_SROM; p++) {
- for (srv = perpath_pci_sromvars;
- srv->varid != BRCMS_SROM_NULL; srv++) {
- if ((srv->revmask & sr) == 0)
- continue;
-
- if (srv->flags & SRFL_NOVAR)
- continue;
-
- w = srom[pb + srv->off];
- val = (w & srv->mask) >> mask_shift(srv->mask);
- width = mask_width(srv->mask);
-
- /* Cheating: no per-path var is more than
- * 1 word */
- if ((srv->flags & SRFL_NOFFS)
- && ((int)val == (1 << width) - 1))
- continue;
-
- entry =
- kzalloc(sizeof(struct brcms_srom_list_head),
- GFP_KERNEL);
- if (!entry)
- return -ENOMEM;
- entry->varid = srv->varid+p;
- entry->var_type = BRCMS_SROM_UNUMBER;
- entry->uval = val;
- list_add(&entry->var_list, var_list);
- }
- pb += psz;
- }
- return 0;
-}
-
-/*
- * The crc check is done on a little-endian array, we need
- * to switch the bytes around before checking crc (and
- * then switch it back).
- */
-static int do_crc_check(u16 *buf, unsigned nwords)
-{
- u8 crc;
-
- cpu_to_le16_buf(buf, nwords);
- crc = crc8(brcms_srom_crc8_table, (void *)buf, nwords << 1, CRC8_INIT_VALUE);
- le16_to_cpu_buf(buf, nwords);
-
- return crc == CRC8_GOOD_VALUE(brcms_srom_crc8_table);
-}
-
-/*
- * Read in and validate sprom.
- * Return 0 on success, nonzero on error.
- */
-static int
-sprom_read_pci(struct si_pub *sih, u16 *buf, uint nwords, bool check_crc)
-{
- int err = 0;
- uint i;
- struct bcma_device *core;
- uint sprom_offset;
-
- /* determine core to read */
- if (ai_get_ccrev(sih) < 32) {
- core = ai_findcore(sih, BCMA_CORE_80211, 0);
- sprom_offset = PCI_BAR0_SPROM_OFFSET;
- } else {
- core = ai_findcore(sih, BCMA_CORE_CHIPCOMMON, 0);
- sprom_offset = CHIPCREGOFFS(sromotp);
- }
-
- /* read the sprom */
- for (i = 0; i < nwords; i++)
- buf[i] = bcma_read16(core, sprom_offset+i*2);
-
- if (buf[0] == 0xffff)
- /*
- * The hardware thinks that an srom that starts with
- * 0xffff is blank, regardless of the rest of the
- * content, so declare it bad.
- */
- return -ENODATA;
-
- if (check_crc && !do_crc_check(buf, nwords))
- err = -EIO;
-
- return err;
-}
-
-static int otp_read_pci(struct si_pub *sih, u16 *buf, uint nwords)
-{
- u8 *otp;
- uint sz = OTP_SZ_MAX / 2; /* size in words */
- int err = 0;
-
- otp = kzalloc(OTP_SZ_MAX, GFP_ATOMIC);
- if (otp == NULL)
- return -ENOMEM;
-
- err = otp_read_region(sih, OTP_HW_RGN, (u16 *) otp, &sz);
-
- sz = min_t(uint, sz, nwords);
- memcpy(buf, otp, sz * 2);
-
- kfree(otp);
-
- /* Check CRC */
- if (buf[0] == 0xffff)
- /* The hardware thinks that an srom that starts with 0xffff
- * is blank, regardless of the rest of the content, so declare
- * it bad.
- */
- return -ENODATA;
-
- /* fixup the endianness so crc8 will pass */
- cpu_to_le16_buf(buf, sz);
- if (crc8(brcms_srom_crc8_table, (u8 *) buf, sz * 2,
- CRC8_INIT_VALUE) != CRC8_GOOD_VALUE(brcms_srom_crc8_table))
- err = -EIO;
- else
- /* now correct the endianness of the byte array */
- le16_to_cpu_buf(buf, sz);
-
- return err;
-}
-
-/*
- * Initialize nonvolatile variable table from sprom.
- * Return 0 on success, nonzero on error.
- */
-int srom_var_init(struct si_pub *sih)
-{
- u16 *srom;
- u8 sromrev = 0;
- u32 sr;
- int err = 0;
-
- /*
- * Apply CRC over SROM content regardless SROM is present or not.
- */
- srom = kmalloc(SROM_MAX, GFP_ATOMIC);
- if (!srom)
- return -ENOMEM;
-
- crc8_populate_lsb(brcms_srom_crc8_table, SROM_CRC8_POLY);
- if (ai_is_sprom_available(sih)) {
- err = sprom_read_pci(sih, srom, SROM4_WORDS, true);
-
- if (err == 0)
- /* srom read and passed crc */
- /* top word of sprom contains version and crc8 */
- sromrev = srom[SROM4_CRCREV] & 0xff;
- } else {
- /* Use OTP if SPROM not available */
- err = otp_read_pci(sih, srom, SROM4_WORDS);
- if (err == 0)
- /* OTP only contain SROM rev8/rev9 for now */
- sromrev = srom[SROM4_CRCREV] & 0xff;
- }
-
- if (!err) {
- struct si_info *sii = (struct si_info *)sih;
-
- /* Bitmask for the sromrev */
- sr = 1 << sromrev;
-
- /*
- * srom version check: Current valid versions: 8, 9
- */
- if ((sr & 0x300) == 0) {
- err = -EINVAL;
- goto errout;
- }
-
- INIT_LIST_HEAD(&sii->var_list);
-
- /* parse SROM into name=value pairs. */
- err = _initvars_srom_pci(sromrev, srom, &sii->var_list);
- if (err)
- srom_free_vars(sih);
- }
-
-errout:
- kfree(srom);
- return err;
-}
-
-void srom_free_vars(struct si_pub *sih)
-{
- struct si_info *sii;
- struct brcms_srom_list_head *entry, *next;
-
- sii = (struct si_info *)sih;
- list_for_each_entry_safe(entry, next, &sii->var_list, var_list) {
- list_del(&entry->var_list);
- kfree(entry);
- }
-}
-
-/*
- * Search the name=value vars for a specific one and return its value.
- * Returns NULL if not found.
- */
-char *getvar(struct si_pub *sih, enum brcms_srom_id id)
-{
- struct si_info *sii;
- struct brcms_srom_list_head *entry;
-
- sii = (struct si_info *)sih;
-
- list_for_each_entry(entry, &sii->var_list, var_list)
- if (entry->varid == id)
- return &entry->buf[0];
-
- /* nothing found */
- return NULL;
-}
-
-/*
- * Search the vars for a specific one and return its value as
- * an integer. Returns 0 if not found.-
- */
-int getintvar(struct si_pub *sih, enum brcms_srom_id id)
-{
- struct si_info *sii;
- struct brcms_srom_list_head *entry;
- unsigned long res;
-
- sii = (struct si_info *)sih;
-
- list_for_each_entry(entry, &sii->var_list, var_list)
- if (entry->varid == id) {
- if (entry->var_type == BRCMS_SROM_SNUMBER ||
- entry->var_type == BRCMS_SROM_UNUMBER)
- return (int)entry->sval;
- else if (!kstrtoul(&entry->buf[0], 0, &res))
- return (int)res;
- }
-
- return 0;
-}
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/srom.h b/drivers/net/wireless/brcm80211/brcmsmac/srom.h
deleted file mode 100644
index f2a58f262c99..000000000000
--- a/drivers/net/wireless/brcm80211/brcmsmac/srom.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- * Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#ifndef _BRCM_SROM_H_
-#define _BRCM_SROM_H_
-
-#include "types.h"
-
-/* Prototypes */
-extern int srom_var_init(struct si_pub *sih);
-extern void srom_free_vars(struct si_pub *sih);
-
-extern int srom_read(struct si_pub *sih, uint bus, void *curmap,
- uint byteoff, uint nbytes, u16 *buf, bool check_crc);
-
-#endif /* _BRCM_SROM_H_ */
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/stf.c b/drivers/net/wireless/brcm80211/brcmsmac/stf.c
index d8f528eb180c..ed1d1aa71d2d 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/stf.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/stf.c
@@ -370,9 +370,11 @@ void brcms_c_stf_phy_txant_upd(struct brcms_c_info *wlc)
void brcms_c_stf_phy_chain_calc(struct brcms_c_info *wlc)
{
+ struct ssb_sprom *sprom = &wlc->hw->d11core->bus->sprom;
+
/* get available rx/tx chains */
- wlc->stf->hw_txchain = (u8) getintvar(wlc->hw->sih, BRCMS_SROM_TXCHAIN);
- wlc->stf->hw_rxchain = (u8) getintvar(wlc->hw->sih, BRCMS_SROM_RXCHAIN);
+ wlc->stf->hw_txchain = sprom->txchain;
+ wlc->stf->hw_rxchain = sprom->rxchain;
/* these parameter are intended to be used for all PHY types */
if (wlc->stf->hw_txchain == 0 || wlc->stf->hw_txchain == 0xf) {
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
index 01dc44267317..e55ec6c8a920 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
@@ -31,6 +31,7 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/sched.h>
+#include <net/mac80211.h>
#include "iwl-dev.h"
#include "iwl-io.h"
@@ -273,9 +274,20 @@ void iwlagn_send_advance_bt_config(struct iwl_priv *priv)
return;
}
+ /*
+ * Possible situations when BT needs to take over for receive,
+ * at the same time where STA needs to response to AP's frame(s),
+ * reduce the tx power of the required response frames, by that,
+ * allow the concurrent BT receive & WiFi transmit
+ * (BT - ANT A, WiFi -ANT B), without interference to one another
+ *
+ * Reduced tx power apply to control frames only (ACK/Back/CTS)
+ * when indicated by the BT config command
+ */
basic.kill_ack_mask = priv->kill_ack_mask;
basic.kill_cts_mask = priv->kill_cts_mask;
- basic.reduce_txpower = priv->reduced_txpower;
+ if (priv->reduced_txpower)
+ basic.reduce_txpower = IWLAGN_BT_REDUCED_TX_PWR;
basic.valid = priv->bt_valid;
/*
@@ -589,13 +601,31 @@ static bool iwlagn_set_kill_msk(struct iwl_priv *priv,
return need_update;
}
+/*
+ * Upon RSSI changes, sends a bt config command with following changes
+ * 1. enable/disable "reduced control frames tx power
+ * 2. update the "kill)ack_mask" and "kill_cts_mask"
+ *
+ * If "reduced tx power" is enabled, uCode shall
+ * 1. ACK/Back/CTS rate shall reduced to 6Mbps
+ * 2. not use duplciate 20/40MHz mode
+ */
static bool iwlagn_fill_txpower_mode(struct iwl_priv *priv,
struct iwl_bt_uart_msg *uart_msg)
{
bool need_update = false;
+ struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS];
+ int ave_rssi;
+ ave_rssi = ieee80211_ave_rssi(ctx->vif);
+ if (!ave_rssi) {
+ /* no rssi data, no changes to reduce tx power */
+ IWL_DEBUG_COEX(priv, "no rssi data available\n");
+ return need_update;
+ }
if (!priv->reduced_txpower &&
!iwl_is_associated(priv, IWL_RXON_CTX_PAN) &&
+ (ave_rssi > BT_ENABLE_REDUCED_TXPOWER_THRESHOLD) &&
(uart_msg->frame3 & (BT_UART_MSG_FRAME3ACL_MSK |
BT_UART_MSG_FRAME3OBEX_MSK)) &&
!(uart_msg->frame3 & (BT_UART_MSG_FRAME3SCOESCO_MSK |
@@ -606,13 +636,14 @@ static bool iwlagn_fill_txpower_mode(struct iwl_priv *priv,
need_update = true;
} else if (priv->reduced_txpower &&
(iwl_is_associated(priv, IWL_RXON_CTX_PAN) ||
+ (ave_rssi < BT_DISABLE_REDUCED_TXPOWER_THRESHOLD) ||
(uart_msg->frame3 & (BT_UART_MSG_FRAME3SCOESCO_MSK |
BT_UART_MSG_FRAME3SNIFF_MSK | BT_UART_MSG_FRAME3A2DP_MSK)) ||
!(uart_msg->frame3 & (BT_UART_MSG_FRAME3ACL_MSK |
BT_UART_MSG_FRAME3OBEX_MSK)))) {
/* disable reduced tx power */
priv->reduced_txpower = false;
- priv->bt_valid &= ~IWLAGN_BT_VALID_REDUCED_TX_PWR;
+ priv->bt_valid |= IWLAGN_BT_VALID_REDUCED_TX_PWR;
need_update = true;
}
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c b/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c
index 74fbee627306..0a3aa7c83003 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c
@@ -61,6 +61,10 @@ void iwl_connection_init_rx_config(struct iwl_priv *priv,
RXON_FILTER_ACCEPT_GRP_MSK;
break;
+ case NL80211_IFTYPE_MONITOR:
+ ctx->staging.dev_type = RXON_DEV_TYPE_SNIFFER;
+ break;
+
default:
IWL_ERR(priv, "Unsupported interface type %d\n",
ctx->vif->type);
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c
index f2e9f298a947..3366e2e2f00f 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c
@@ -590,11 +590,17 @@ turn_off:
spin_unlock_bh(&priv->sta_lock);
if (test_bit(txq_id, priv->agg_q_alloc)) {
- /* If the transport didn't know that we wanted to start
- * agreggation, don't tell it that we want to stop them
+ /*
+ * If the transport didn't know that we wanted to start
+ * agreggation, don't tell it that we want to stop them.
+ * This can happen when we don't get the addBA response on
+ * time, or we hadn't time to drain the AC queues.
*/
- if (agg_state != IWL_AGG_STARTING)
+ if (agg_state == IWL_AGG_ON)
iwl_trans_tx_agg_disable(priv->trans, txq_id);
+ else
+ IWL_DEBUG_TX_QUEUES(priv, "Don't disable tx agg: %d\n",
+ agg_state);
iwlagn_dealloc_agg_txq(priv, txq_id);
}
@@ -1300,10 +1306,11 @@ int iwlagn_rx_reply_compressed_ba(struct iwl_priv *priv,
(u8 *) &ba_resp->sta_addr_lo32,
ba_resp->sta_id);
IWL_DEBUG_TX_REPLY(priv, "TID = %d, SeqCtl = %d, bitmap = 0x%llx, "
- "scd_flow = %d, scd_ssn = %d\n",
+ "scd_flow = %d, scd_ssn = %d sent:%d, acked:%d\n",
ba_resp->tid, le16_to_cpu(ba_resp->seq_ctl),
(unsigned long long)le64_to_cpu(ba_resp->bitmap),
- scd_flow, ba_resp_scd_ssn);
+ scd_flow, ba_resp_scd_ssn, ba_resp->txed,
+ ba_resp->txed_2_done);
/* Mark that the expected block-ack response arrived */
agg->wait_for_ba = false;
@@ -1319,8 +1326,6 @@ int iwlagn_rx_reply_compressed_ba(struct iwl_priv *priv,
*/
ba_resp->txed = ba_resp->txed_2_done;
}
- IWL_DEBUG_HT(priv, "agg frames sent:%d, acked:%d\n",
- ba_resp->txed, ba_resp->txed_2_done);
priv->tid_data[sta_id][tid].next_reclaimed = ba_resp_scd_ssn;
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index 8d7637083fcf..ec36e2b020b6 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -603,7 +603,7 @@ void iwl_init_context(struct iwl_priv *priv, u32 ucode_flags)
priv->contexts[IWL_RXON_CTX_BSS].wep_key_cmd = REPLY_WEPKEY;
priv->contexts[IWL_RXON_CTX_BSS].bcast_sta_id = IWLAGN_BROADCAST_ID;
priv->contexts[IWL_RXON_CTX_BSS].exclusive_interface_modes =
- BIT(NL80211_IFTYPE_ADHOC);
+ BIT(NL80211_IFTYPE_ADHOC) | BIT(NL80211_IFTYPE_MONITOR);
priv->contexts[IWL_RXON_CTX_BSS].interface_modes =
BIT(NL80211_IFTYPE_STATION);
priv->contexts[IWL_RXON_CTX_BSS].ap_devtype = RXON_DEV_TYPE_AP;
diff --git a/drivers/net/wireless/iwlwifi/iwl-commands.h b/drivers/net/wireless/iwlwifi/iwl-commands.h
index 83a6930f3658..9af6a239b384 100644
--- a/drivers/net/wireless/iwlwifi/iwl-commands.h
+++ b/drivers/net/wireless/iwlwifi/iwl-commands.h
@@ -1910,6 +1910,8 @@ enum iwl_bt_kill_idx {
IWLAGN_BT_VALID_REDUCED_TX_PWR | \
IWLAGN_BT_VALID_3W_LUT)
+#define IWLAGN_BT_REDUCED_TX_PWR BIT(0)
+
#define IWLAGN_BT_DECISION_LUT_SIZE 12
struct iwl_basic_bt_cmd {
@@ -1923,6 +1925,10 @@ struct iwl_basic_bt_cmd {
u8 bt3_timer_t2_value;
__le16 bt4_reaction_time; /* unused */
__le32 bt3_lookup_table[IWLAGN_BT_DECISION_LUT_SIZE];
+ /*
+ * bit 0: use reduced tx power for control frame
+ * bit 1 - 7: reserved
+ */
u8 reduce_txpower;
u8 reserved;
__le16 valid;
@@ -2272,7 +2278,6 @@ struct iwl_ssid_ie {
#define IWL_GOOD_CRC_TH_DISABLED 0
#define IWL_GOOD_CRC_TH_DEFAULT cpu_to_le16(1)
#define IWL_GOOD_CRC_TH_NEVER cpu_to_le16(0xffff)
-#define IWL_MAX_SCAN_SIZE 1024
#define IWL_MAX_CMD_SIZE 4096
/*
diff --git a/drivers/net/wireless/iwlwifi/iwl-mac80211.c b/drivers/net/wireless/iwlwifi/iwl-mac80211.c
index d33cc9cc7d3f..ab2f4d7500a4 100644
--- a/drivers/net/wireless/iwlwifi/iwl-mac80211.c
+++ b/drivers/net/wireless/iwlwifi/iwl-mac80211.c
@@ -150,6 +150,7 @@ int iwlagn_mac_setup_register(struct iwl_priv *priv,
IEEE80211_HW_QUEUE_CONTROL |
IEEE80211_HW_SUPPORTS_PS |
IEEE80211_HW_SUPPORTS_DYNAMIC_PS |
+ IEEE80211_HW_WANT_MONITOR_VIF |
IEEE80211_HW_SCAN_WHILE_IDLE;
hw->offchannel_tx_hw_queue = IWL_AUX_QUEUE;
@@ -223,8 +224,8 @@ int iwlagn_mac_setup_register(struct iwl_priv *priv,
hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT;
hw->wiphy->max_scan_ssids = PROBE_OPTION_MAX;
- /* we create the 802.11 header and a zero-length SSID element */
- hw->wiphy->max_scan_ie_len = capa->max_probe_length - 24 - 2;
+ /* we create the 802.11 header and a max-length SSID element */
+ hw->wiphy->max_scan_ie_len = capa->max_probe_length - 24 - 34;
/*
* We don't use all queues: 4 and 9 are unused and any
diff --git a/drivers/net/wireless/iwlwifi/iwl-power.c b/drivers/net/wireless/iwlwifi/iwl-power.c
index 8352265dbc4b..544ddf17f5bd 100644
--- a/drivers/net/wireless/iwlwifi/iwl-power.c
+++ b/drivers/net/wireless/iwlwifi/iwl-power.c
@@ -253,6 +253,8 @@ static void iwl_static_sleep_cmd(struct iwl_priv *priv,
IWL_DEBUG_POWER(priv, "numSkipDtim = %u, dtimPeriod = %d\n",
skip, period);
+ /* The power level here is 0-4 (used as array index), but user expects
+ to see 1-5 (according to spec). */
IWL_DEBUG_POWER(priv, "Sleep command for index %d\n", lvl + 1);
}
@@ -308,10 +310,12 @@ static void iwl_power_build_cmd(struct iwl_priv *priv,
priv->power_data.debug_sleep_level_override,
dtimper);
else {
+ /* Note that the user parameter is 1-5 (according to spec),
+ but we pass 0-4 because it acts as an array index. */
if (iwlwifi_mod_params.power_level > IWL_POWER_INDEX_1 &&
- iwlwifi_mod_params.power_level <= IWL_POWER_INDEX_5)
+ iwlwifi_mod_params.power_level <= IWL_POWER_NUM)
iwl_static_sleep_cmd(priv, cmd,
- iwlwifi_mod_params.power_level, dtimper);
+ iwlwifi_mod_params.power_level - 1, dtimper);
else
iwl_static_sleep_cmd(priv, cmd,
IWL_POWER_INDEX_1, dtimper);
diff --git a/drivers/net/wireless/iwlwifi/iwl-scan.c b/drivers/net/wireless/iwlwifi/iwl-scan.c
index a8437a6bc18e..031d8e21f82f 100644
--- a/drivers/net/wireless/iwlwifi/iwl-scan.c
+++ b/drivers/net/wireless/iwlwifi/iwl-scan.c
@@ -52,6 +52,7 @@
#define IWL_PASSIVE_DWELL_TIME_52 (10)
#define IWL_PASSIVE_DWELL_BASE (100)
#define IWL_CHANNEL_TUNE_TIME 5
+#define MAX_SCAN_CHANNEL 50
static int iwl_send_scan_abort(struct iwl_priv *priv)
{
@@ -616,7 +617,8 @@ static int iwl_get_channels_for_scan(struct iwl_priv *priv,
*/
static u16 iwl_fill_probe_req(struct ieee80211_mgmt *frame, const u8 *ta,
- const u8 *ies, int ie_len, int left)
+ const u8 *ies, int ie_len, const u8 *ssid,
+ u8 ssid_len, int left)
{
int len = 0;
u8 *pos = NULL;
@@ -638,14 +640,18 @@ static u16 iwl_fill_probe_req(struct ieee80211_mgmt *frame, const u8 *ta,
/* ...next IE... */
pos = &frame->u.probe_req.variable[0];
- /* fill in our indirect SSID IE */
- left -= 2;
+ /* fill in our SSID IE */
+ left -= ssid_len + 2;
if (left < 0)
return 0;
*pos++ = WLAN_EID_SSID;
- *pos++ = 0;
+ *pos++ = ssid_len;
+ if (ssid && ssid_len) {
+ memcpy(pos, ssid, ssid_len);
+ pos += ssid_len;
+ }
- len += 2;
+ len += ssid_len + 2;
if (WARN_ON(left < ie_len))
return len;
@@ -679,6 +685,15 @@ static int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif)
u8 active_chains;
u8 scan_tx_antennas = priv->hw_params.valid_tx_ant;
int ret;
+ int scan_cmd_size = sizeof(struct iwl_scan_cmd) +
+ MAX_SCAN_CHANNEL * sizeof(struct iwl_scan_channel) +
+ priv->fw->ucode_capa.max_probe_length;
+ const u8 *ssid = NULL;
+ u8 ssid_len = 0;
+
+ if (WARN_ON_ONCE(priv->scan_request &&
+ priv->scan_request->n_channels > MAX_SCAN_CHANNEL))
+ return -EINVAL;
lockdep_assert_held(&priv->mutex);
@@ -686,8 +701,7 @@ static int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif)
ctx = iwl_rxon_ctx_from_vif(vif);
if (!priv->scan_cmd) {
- priv->scan_cmd = kmalloc(sizeof(struct iwl_scan_cmd) +
- IWL_MAX_SCAN_SIZE, GFP_KERNEL);
+ priv->scan_cmd = kmalloc(scan_cmd_size, GFP_KERNEL);
if (!priv->scan_cmd) {
IWL_DEBUG_SCAN(priv,
"fail to allocate memory for scan\n");
@@ -695,7 +709,7 @@ static int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif)
}
}
scan = priv->scan_cmd;
- memset(scan, 0, sizeof(struct iwl_scan_cmd) + IWL_MAX_SCAN_SIZE);
+ memset(scan, 0, scan_cmd_size);
scan->quiet_plcp_th = IWL_PLCP_QUIET_THRESH;
scan->quiet_time = IWL_ACTIVE_QUIET_TIME;
@@ -746,10 +760,18 @@ static int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif)
if (priv->scan_request->n_ssids) {
int i, p = 0;
IWL_DEBUG_SCAN(priv, "Kicking off active scan\n");
- for (i = 0; i < priv->scan_request->n_ssids; i++) {
- /* always does wildcard anyway */
- if (!priv->scan_request->ssids[i].ssid_len)
- continue;
+ /*
+ * The highest priority SSID is inserted to the
+ * probe request template.
+ */
+ ssid_len = priv->scan_request->ssids[0].ssid_len;
+ ssid = priv->scan_request->ssids[0].ssid;
+
+ /*
+ * Invert the order of ssids, the firmware will invert
+ * it back.
+ */
+ for (i = priv->scan_request->n_ssids - 1; i >= 1; i--) {
scan->direct_scan[p].id = WLAN_EID_SSID;
scan->direct_scan[p].len =
priv->scan_request->ssids[i].ssid_len;
@@ -883,7 +905,8 @@ static int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif)
vif->addr,
priv->scan_request->ie,
priv->scan_request->ie_len,
- IWL_MAX_SCAN_SIZE - sizeof(*scan));
+ ssid, ssid_len,
+ scan_cmd_size - sizeof(*scan));
break;
case IWL_SCAN_RADIO_RESET:
case IWL_SCAN_ROC:
@@ -891,7 +914,8 @@ static int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif)
cmd_len = iwl_fill_probe_req(
(struct ieee80211_mgmt *)scan->data,
iwl_bcast_addr, NULL, 0,
- IWL_MAX_SCAN_SIZE - sizeof(*scan));
+ NULL, 0,
+ scan_cmd_size - sizeof(*scan));
break;
default:
BUG();
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index 03c0c6b1372c..fb787df01666 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -746,6 +746,11 @@ static void mac80211_hwsim_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
hwsim_check_sta_magic(txi->control.sta);
ieee80211_tx_info_clear_status(txi);
+
+ /* frame was transmitted at most favorable rate at first attempt */
+ txi->control.rates[0].count = 1;
+ txi->control.rates[1].idx = -1;
+
if (!(txi->flags & IEEE80211_TX_CTL_NO_ACK) && ack)
txi->flags |= IEEE80211_TX_STAT_ACK;
ieee80211_tx_status_irqsafe(hw, skb);
diff --git a/drivers/net/wireless/mwifiex/Makefile b/drivers/net/wireless/mwifiex/Makefile
index 5c1a46bf1e11..3f66ebb0a630 100644
--- a/drivers/net/wireless/mwifiex/Makefile
+++ b/drivers/net/wireless/mwifiex/Makefile
@@ -29,6 +29,8 @@ mwifiex-y += scan.o
mwifiex-y += join.o
mwifiex-y += sta_ioctl.o
mwifiex-y += sta_cmd.o
+mwifiex-y += uap_cmd.o
+mwifiex-y += ie.o
mwifiex-y += sta_cmdresp.o
mwifiex-y += sta_event.o
mwifiex-y += sta_tx.o
diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c
index c78ea873a63a..87671446e24b 100644
--- a/drivers/net/wireless/mwifiex/cfg80211.c
+++ b/drivers/net/wireless/mwifiex/cfg80211.c
@@ -20,6 +20,23 @@
#include "cfg80211.h"
#include "main.h"
+static const struct ieee80211_iface_limit mwifiex_ap_sta_limits[] = {
+ {
+ .max = 1, .types = BIT(NL80211_IFTYPE_STATION),
+ },
+ {
+ .max = 1, .types = BIT(NL80211_IFTYPE_AP),
+ },
+};
+
+static const struct ieee80211_iface_combination mwifiex_iface_comb_ap_sta = {
+ .limits = mwifiex_ap_sta_limits,
+ .num_different_channels = 1,
+ .n_limits = ARRAY_SIZE(mwifiex_ap_sta_limits),
+ .max_interfaces = MWIFIEX_MAX_BSS_NUM,
+ .beacon_int_infra_match = true,
+};
+
/*
* This function maps the nl802.11 channel type into driver channel type.
*
@@ -67,7 +84,7 @@ mwifiex_is_alg_wep(u32 cipher)
/*
* This function retrieves the private structure from kernel wiphy structure.
*/
-static void *mwifiex_cfg80211_get_priv(struct wiphy *wiphy)
+static void *mwifiex_cfg80211_get_adapter(struct wiphy *wiphy)
{
return (void *) (*(unsigned long *) wiphy_priv(wiphy));
}
@@ -80,8 +97,10 @@ mwifiex_cfg80211_del_key(struct wiphy *wiphy, struct net_device *netdev,
u8 key_index, bool pairwise, const u8 *mac_addr)
{
struct mwifiex_private *priv = mwifiex_netdev_get_priv(netdev);
+ const u8 bc_mac[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
+ const u8 *peer_mac = pairwise ? mac_addr : bc_mac;
- if (mwifiex_set_encode(priv, NULL, 0, key_index, 1)) {
+ if (mwifiex_set_encode(priv, NULL, 0, key_index, peer_mac, 1)) {
wiphy_err(wiphy, "deleting the crypto keys\n");
return -EFAULT;
}
@@ -98,7 +117,8 @@ mwifiex_cfg80211_set_tx_power(struct wiphy *wiphy,
enum nl80211_tx_power_setting type,
int mbm)
{
- struct mwifiex_private *priv = mwifiex_cfg80211_get_priv(wiphy);
+ struct mwifiex_adapter *adapter = mwifiex_cfg80211_get_adapter(wiphy);
+ struct mwifiex_private *priv;
struct mwifiex_power_cfg power_cfg;
int dbm = MBM_TO_DBM(mbm);
@@ -109,6 +129,8 @@ mwifiex_cfg80211_set_tx_power(struct wiphy *wiphy,
power_cfg.is_power_auto = 1;
}
+ priv = mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_ANY);
+
return mwifiex_set_tx_power(priv, &power_cfg);
}
@@ -148,7 +170,7 @@ mwifiex_cfg80211_set_default_key(struct wiphy *wiphy, struct net_device *netdev,
if (!priv->sec_info.wep_enabled)
return 0;
- if (mwifiex_set_encode(priv, NULL, 0, key_index, 0)) {
+ if (mwifiex_set_encode(priv, NULL, 0, key_index, NULL, 0)) {
wiphy_err(wiphy, "set default Tx key index\n");
return -EFAULT;
}
@@ -165,9 +187,11 @@ mwifiex_cfg80211_add_key(struct wiphy *wiphy, struct net_device *netdev,
struct key_params *params)
{
struct mwifiex_private *priv = mwifiex_netdev_get_priv(netdev);
+ const u8 bc_mac[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
+ const u8 *peer_mac = pairwise ? mac_addr : bc_mac;
if (mwifiex_set_encode(priv, params->key, params->key_len,
- key_index, 0)) {
+ key_index, peer_mac, 0)) {
wiphy_err(wiphy, "crypto keys added\n");
return -EFAULT;
}
@@ -192,13 +216,13 @@ static int mwifiex_send_domain_info_cmd_fw(struct wiphy *wiphy)
enum ieee80211_band band;
struct ieee80211_supported_band *sband;
struct ieee80211_channel *ch;
- struct mwifiex_private *priv = mwifiex_cfg80211_get_priv(wiphy);
- struct mwifiex_adapter *adapter = priv->adapter;
+ struct mwifiex_adapter *adapter = mwifiex_cfg80211_get_adapter(wiphy);
+ struct mwifiex_private *priv;
struct mwifiex_802_11d_domain_reg *domain_info = &adapter->domain_reg;
/* Set country code */
- domain_info->country_code[0] = priv->country_code[0];
- domain_info->country_code[1] = priv->country_code[1];
+ domain_info->country_code[0] = adapter->country_code[0];
+ domain_info->country_code[1] = adapter->country_code[1];
domain_info->country_code[2] = ' ';
band = mwifiex_band_to_radio_type(adapter->config_bands);
@@ -250,6 +274,8 @@ static int mwifiex_send_domain_info_cmd_fw(struct wiphy *wiphy)
domain_info->no_of_triplet = no_of_triplet;
+ priv = mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_ANY);
+
if (mwifiex_send_cmd_async(priv, HostCmd_CMD_802_11D_DOMAIN_INFO,
HostCmd_ACT_GEN_SET, 0, NULL)) {
wiphy_err(wiphy, "11D: setting domain info in FW\n");
@@ -272,12 +298,12 @@ static int mwifiex_send_domain_info_cmd_fw(struct wiphy *wiphy)
static int mwifiex_reg_notifier(struct wiphy *wiphy,
struct regulatory_request *request)
{
- struct mwifiex_private *priv = mwifiex_cfg80211_get_priv(wiphy);
+ struct mwifiex_adapter *adapter = mwifiex_cfg80211_get_adapter(wiphy);
- wiphy_dbg(wiphy, "info: cfg80211 regulatory domain callback for domain"
- " %c%c\n", request->alpha2[0], request->alpha2[1]);
+ wiphy_dbg(wiphy, "info: cfg80211 regulatory domain callback for %c%c\n",
+ request->alpha2[0], request->alpha2[1]);
- memcpy(priv->country_code, request->alpha2, sizeof(request->alpha2));
+ memcpy(adapter->country_code, request->alpha2, sizeof(request->alpha2));
switch (request->initiator) {
case NL80211_REGDOM_SET_BY_DRIVER:
@@ -361,33 +387,10 @@ mwifiex_set_rf_channel(struct mwifiex_private *priv,
if (mwifiex_bss_set_channel(priv, &cfp))
return -EFAULT;
- return mwifiex_drv_change_adhoc_chan(priv, cfp.channel);
-}
-
-/*
- * CFG802.11 operation handler to set channel.
- *
- * This function can only be used when station is not connected.
- */
-static int
-mwifiex_cfg80211_set_channel(struct wiphy *wiphy, struct net_device *dev,
- struct ieee80211_channel *chan,
- enum nl80211_channel_type channel_type)
-{
- struct mwifiex_private *priv;
-
- if (dev)
- priv = mwifiex_netdev_get_priv(dev);
+ if (priv->bss_type == MWIFIEX_BSS_TYPE_STA)
+ return mwifiex_drv_change_adhoc_chan(priv, cfp.channel);
else
- priv = mwifiex_cfg80211_get_priv(wiphy);
-
- if (priv->media_connected) {
- wiphy_err(wiphy, "This setting is valid only when station "
- "is not connected\n");
- return -EINVAL;
- }
-
- return mwifiex_set_rf_channel(priv, chan, channel_type);
+ return mwifiex_uap_set_channel(priv, cfp.channel);
}
/*
@@ -399,18 +402,13 @@ mwifiex_cfg80211_set_channel(struct wiphy *wiphy, struct net_device *dev,
static int
mwifiex_set_frag(struct mwifiex_private *priv, u32 frag_thr)
{
- int ret;
-
if (frag_thr < MWIFIEX_FRAG_MIN_VALUE ||
frag_thr > MWIFIEX_FRAG_MAX_VALUE)
- return -EINVAL;
-
- /* Send request to firmware */
- ret = mwifiex_send_cmd_sync(priv, HostCmd_CMD_802_11_SNMP_MIB,
- HostCmd_ACT_GEN_SET, FRAG_THRESH_I,
- &frag_thr);
+ frag_thr = MWIFIEX_FRAG_MAX_VALUE;
- return ret;
+ return mwifiex_send_cmd_sync(priv, HostCmd_CMD_802_11_SNMP_MIB,
+ HostCmd_ACT_GEN_SET, FRAG_THRESH_I,
+ &frag_thr);
}
/*
@@ -439,19 +437,85 @@ mwifiex_set_rts(struct mwifiex_private *priv, u32 rts_thr)
static int
mwifiex_cfg80211_set_wiphy_params(struct wiphy *wiphy, u32 changed)
{
- struct mwifiex_private *priv = mwifiex_cfg80211_get_priv(wiphy);
- int ret = 0;
+ struct mwifiex_adapter *adapter = mwifiex_cfg80211_get_adapter(wiphy);
+ struct mwifiex_private *priv;
+ struct mwifiex_uap_bss_param *bss_cfg;
+ int ret, bss_started, i;
+
+ for (i = 0; i < adapter->priv_num; i++) {
+ priv = adapter->priv[i];
+
+ switch (priv->bss_role) {
+ case MWIFIEX_BSS_ROLE_UAP:
+ bss_cfg = kzalloc(sizeof(struct mwifiex_uap_bss_param),
+ GFP_KERNEL);
+ if (!bss_cfg)
+ return -ENOMEM;
+
+ mwifiex_set_sys_config_invalid_data(bss_cfg);
+
+ if (changed & WIPHY_PARAM_RTS_THRESHOLD)
+ bss_cfg->rts_threshold = wiphy->rts_threshold;
+ if (changed & WIPHY_PARAM_FRAG_THRESHOLD)
+ bss_cfg->frag_threshold = wiphy->frag_threshold;
+ if (changed & WIPHY_PARAM_RETRY_LONG)
+ bss_cfg->retry_limit = wiphy->retry_long;
+
+ bss_started = priv->bss_started;
+
+ ret = mwifiex_send_cmd_sync(priv,
+ HostCmd_CMD_UAP_BSS_STOP,
+ HostCmd_ACT_GEN_SET, 0,
+ NULL);
+ if (ret) {
+ wiphy_err(wiphy, "Failed to stop the BSS\n");
+ kfree(bss_cfg);
+ return ret;
+ }
- if (changed & WIPHY_PARAM_RTS_THRESHOLD) {
- ret = mwifiex_set_rts(priv, wiphy->rts_threshold);
- if (ret)
- return ret;
- }
+ ret = mwifiex_send_cmd_async(priv,
+ HostCmd_CMD_UAP_SYS_CONFIG,
+ HostCmd_ACT_GEN_SET,
+ UAP_BSS_PARAMS_I, bss_cfg);
- if (changed & WIPHY_PARAM_FRAG_THRESHOLD)
- ret = mwifiex_set_frag(priv, wiphy->frag_threshold);
+ kfree(bss_cfg);
- return ret;
+ if (ret) {
+ wiphy_err(wiphy, "Failed to set bss config\n");
+ return ret;
+ }
+
+ if (!bss_started)
+ break;
+
+ ret = mwifiex_send_cmd_async(priv,
+ HostCmd_CMD_UAP_BSS_START,
+ HostCmd_ACT_GEN_SET, 0,
+ NULL);
+ if (ret) {
+ wiphy_err(wiphy, "Failed to start BSS\n");
+ return ret;
+ }
+
+ break;
+ case MWIFIEX_BSS_ROLE_STA:
+ if (changed & WIPHY_PARAM_RTS_THRESHOLD) {
+ ret = mwifiex_set_rts(priv,
+ wiphy->rts_threshold);
+ if (ret)
+ return ret;
+ }
+ if (changed & WIPHY_PARAM_FRAG_THRESHOLD) {
+ ret = mwifiex_set_frag(priv,
+ wiphy->frag_threshold);
+ if (ret)
+ return ret;
+ }
+ break;
+ }
+ }
+
+ return 0;
}
/*
@@ -466,31 +530,59 @@ mwifiex_cfg80211_change_virtual_intf(struct wiphy *wiphy,
int ret;
struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
- if (priv->bss_mode == type) {
- wiphy_warn(wiphy, "already set to required type\n");
- return 0;
- }
-
- priv->bss_mode = type;
-
- switch (type) {
+ switch (dev->ieee80211_ptr->iftype) {
case NL80211_IFTYPE_ADHOC:
- dev->ieee80211_ptr->iftype = NL80211_IFTYPE_ADHOC;
- wiphy_dbg(wiphy, "info: setting interface type to adhoc\n");
+ switch (type) {
+ case NL80211_IFTYPE_STATION:
+ break;
+ case NL80211_IFTYPE_UNSPECIFIED:
+ wiphy_warn(wiphy, "%s: kept type as IBSS\n", dev->name);
+ case NL80211_IFTYPE_ADHOC: /* This shouldn't happen */
+ return 0;
+ case NL80211_IFTYPE_AP:
+ default:
+ wiphy_err(wiphy, "%s: changing to %d not supported\n",
+ dev->name, type);
+ return -EOPNOTSUPP;
+ }
break;
case NL80211_IFTYPE_STATION:
- dev->ieee80211_ptr->iftype = NL80211_IFTYPE_STATION;
- wiphy_dbg(wiphy, "info: setting interface type to managed\n");
+ switch (type) {
+ case NL80211_IFTYPE_ADHOC:
+ break;
+ case NL80211_IFTYPE_UNSPECIFIED:
+ wiphy_warn(wiphy, "%s: kept type as STA\n", dev->name);
+ case NL80211_IFTYPE_STATION: /* This shouldn't happen */
+ return 0;
+ case NL80211_IFTYPE_AP:
+ default:
+ wiphy_err(wiphy, "%s: changing to %d not supported\n",
+ dev->name, type);
+ return -EOPNOTSUPP;
+ }
+ break;
+ case NL80211_IFTYPE_AP:
+ switch (type) {
+ case NL80211_IFTYPE_UNSPECIFIED:
+ wiphy_warn(wiphy, "%s: kept type as AP\n", dev->name);
+ case NL80211_IFTYPE_AP: /* This shouldn't happen */
+ return 0;
+ case NL80211_IFTYPE_ADHOC:
+ case NL80211_IFTYPE_STATION:
+ default:
+ wiphy_err(wiphy, "%s: changing to %d not supported\n",
+ dev->name, type);
+ return -EOPNOTSUPP;
+ }
break;
- case NL80211_IFTYPE_UNSPECIFIED:
- dev->ieee80211_ptr->iftype = NL80211_IFTYPE_STATION;
- wiphy_dbg(wiphy, "info: setting interface type to auto\n");
- return 0;
default:
- wiphy_err(wiphy, "unknown interface type: %d\n", type);
- return -EINVAL;
+ wiphy_err(wiphy, "%s: unknown iftype: %d\n",
+ dev->name, dev->ieee80211_ptr->iftype);
+ return -EOPNOTSUPP;
}
+ dev->ieee80211_ptr->iftype = type;
+ priv->bss_mode = type;
mwifiex_deauthenticate(priv, NULL);
priv->sec_info.authentication_mode = NL80211_AUTHTYPE_OPEN_SYSTEM;
@@ -804,6 +896,90 @@ static int mwifiex_cfg80211_set_cqm_rssi_config(struct wiphy *wiphy,
return 0;
}
+/* cfg80211 operation handler for stop ap.
+ * Function stops BSS running at uAP interface.
+ */
+static int mwifiex_cfg80211_stop_ap(struct wiphy *wiphy, struct net_device *dev)
+{
+ struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
+
+ if (mwifiex_del_mgmt_ies(priv))
+ wiphy_err(wiphy, "Failed to delete mgmt IEs!\n");
+
+ if (mwifiex_send_cmd_sync(priv, HostCmd_CMD_UAP_BSS_STOP,
+ HostCmd_ACT_GEN_SET, 0, NULL)) {
+ wiphy_err(wiphy, "Failed to stop the BSS\n");
+ return -1;
+ }
+
+ return 0;
+}
+
+/* cfg80211 operation handler for start_ap.
+ * Function sets beacon period, DTIM period, SSID and security into
+ * AP config structure.
+ * AP is configured with these settings and BSS is started.
+ */
+static int mwifiex_cfg80211_start_ap(struct wiphy *wiphy,
+ struct net_device *dev,
+ struct cfg80211_ap_settings *params)
+{
+ struct mwifiex_uap_bss_param *bss_cfg;
+ struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
+
+ if (priv->bss_type != MWIFIEX_BSS_TYPE_UAP)
+ return -1;
+ if (mwifiex_set_mgmt_ies(priv, params))
+ return -1;
+
+ bss_cfg = kzalloc(sizeof(struct mwifiex_uap_bss_param), GFP_KERNEL);
+ if (!bss_cfg)
+ return -ENOMEM;
+
+ mwifiex_set_sys_config_invalid_data(bss_cfg);
+
+ if (params->beacon_interval)
+ bss_cfg->beacon_period = params->beacon_interval;
+ if (params->dtim_period)
+ bss_cfg->dtim_period = params->dtim_period;
+
+ if (params->ssid && params->ssid_len) {
+ memcpy(bss_cfg->ssid.ssid, params->ssid, params->ssid_len);
+ bss_cfg->ssid.ssid_len = params->ssid_len;
+ }
+
+ if (mwifiex_set_secure_params(priv, bss_cfg, params)) {
+ kfree(bss_cfg);
+ wiphy_err(wiphy, "Failed to parse secuirty parameters!\n");
+ return -1;
+ }
+
+ if (mwifiex_send_cmd_sync(priv, HostCmd_CMD_UAP_BSS_STOP,
+ HostCmd_ACT_GEN_SET, 0, NULL)) {
+ wiphy_err(wiphy, "Failed to stop the BSS\n");
+ kfree(bss_cfg);
+ return -1;
+ }
+
+ if (mwifiex_send_cmd_async(priv, HostCmd_CMD_UAP_SYS_CONFIG,
+ HostCmd_ACT_GEN_SET,
+ UAP_BSS_PARAMS_I, bss_cfg)) {
+ wiphy_err(wiphy, "Failed to set the SSID\n");
+ kfree(bss_cfg);
+ return -1;
+ }
+
+ kfree(bss_cfg);
+
+ if (mwifiex_send_cmd_async(priv, HostCmd_CMD_UAP_BSS_START,
+ HostCmd_ACT_GEN_SET, 0, NULL)) {
+ wiphy_err(wiphy, "Failed to start the BSS\n");
+ return -1;
+ }
+
+ return 0;
+}
+
/*
* CFG802.11 operation handler for disconnection request.
*
@@ -923,7 +1099,7 @@ mwifiex_cfg80211_assoc(struct mwifiex_private *priv, size_t ssid_len, u8 *ssid,
priv->wep_key_curr_index = 0;
priv->sec_info.encryption_mode = 0;
priv->sec_info.is_authtype_auto = 0;
- ret = mwifiex_set_encode(priv, NULL, 0, 0, 1);
+ ret = mwifiex_set_encode(priv, NULL, 0, 0, NULL, 1);
if (mode == NL80211_IFTYPE_ADHOC) {
/* "privacy" is set only for ad-hoc mode */
@@ -971,7 +1147,7 @@ mwifiex_cfg80211_assoc(struct mwifiex_private *priv, size_t ssid_len, u8 *ssid,
" with key len %d\n", sme->key_len);
priv->wep_key_curr_index = sme->key_idx;
ret = mwifiex_set_encode(priv, sme->key, sme->key_len,
- sme->key_idx, 0);
+ sme->key_idx, NULL, 0);
}
}
done:
@@ -1050,6 +1226,11 @@ mwifiex_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev,
goto done;
}
+ if (priv->bss_mode == NL80211_IFTYPE_AP) {
+ wiphy_err(wiphy, "skip association request for AP interface\n");
+ goto done;
+ }
+
wiphy_dbg(wiphy, "info: Trying to associate to %s and bssid %pM\n",
(char *) sme->ssid, sme->bssid);
@@ -1283,15 +1464,12 @@ struct net_device *mwifiex_add_virtual_intf(struct wiphy *wiphy,
u32 *flags,
struct vif_params *params)
{
- struct mwifiex_private *priv = mwifiex_cfg80211_get_priv(wiphy);
- struct mwifiex_adapter *adapter;
+ struct mwifiex_adapter *adapter = mwifiex_cfg80211_get_adapter(wiphy);
+ struct mwifiex_private *priv;
struct net_device *dev;
void *mdev_priv;
+ struct wireless_dev *wdev;
- if (!priv)
- return NULL;
-
- adapter = priv->adapter;
if (!adapter)
return NULL;
@@ -1299,12 +1477,21 @@ struct net_device *mwifiex_add_virtual_intf(struct wiphy *wiphy,
case NL80211_IFTYPE_UNSPECIFIED:
case NL80211_IFTYPE_STATION:
case NL80211_IFTYPE_ADHOC:
+ priv = adapter->priv[MWIFIEX_BSS_TYPE_STA];
if (priv->bss_mode) {
- wiphy_err(wiphy, "cannot create multiple"
- " station/adhoc interfaces\n");
+ wiphy_err(wiphy,
+ "cannot create multiple sta/adhoc ifaces\n");
return NULL;
}
+ wdev = kzalloc(sizeof(struct wireless_dev), GFP_KERNEL);
+ if (!wdev)
+ return NULL;
+
+ wdev->wiphy = wiphy;
+ priv->wdev = wdev;
+ wdev->iftype = NL80211_IFTYPE_STATION;
+
if (type == NL80211_IFTYPE_UNSPECIFIED)
priv->bss_mode = NL80211_IFTYPE_STATION;
else
@@ -1312,11 +1499,36 @@ struct net_device *mwifiex_add_virtual_intf(struct wiphy *wiphy,
priv->bss_type = MWIFIEX_BSS_TYPE_STA;
priv->frame_type = MWIFIEX_DATA_FRAME_TYPE_ETH_II;
- priv->bss_priority = 0;
+ priv->bss_priority = MWIFIEX_BSS_ROLE_STA;
priv->bss_role = MWIFIEX_BSS_ROLE_STA;
priv->bss_num = 0;
break;
+ case NL80211_IFTYPE_AP:
+ priv = adapter->priv[MWIFIEX_BSS_TYPE_UAP];
+
+ if (priv->bss_mode) {
+ wiphy_err(wiphy, "Can't create multiple AP interfaces");
+ return NULL;
+ }
+
+ wdev = kzalloc(sizeof(struct wireless_dev), GFP_KERNEL);
+ if (!wdev)
+ return NULL;
+
+ priv->wdev = wdev;
+ wdev->wiphy = wiphy;
+ wdev->iftype = NL80211_IFTYPE_AP;
+
+ priv->bss_type = MWIFIEX_BSS_TYPE_UAP;
+ priv->frame_type = MWIFIEX_DATA_FRAME_TYPE_ETH_II;
+ priv->bss_priority = MWIFIEX_BSS_ROLE_UAP;
+ priv->bss_role = MWIFIEX_BSS_ROLE_UAP;
+ priv->bss_started = 0;
+ priv->bss_num = 0;
+ priv->bss_mode = type;
+
+ break;
default:
wiphy_err(wiphy, "type not supported\n");
return NULL;
@@ -1329,6 +1541,15 @@ struct net_device *mwifiex_add_virtual_intf(struct wiphy *wiphy,
goto error;
}
+ mwifiex_init_priv_params(priv, dev);
+ priv->netdev = dev;
+
+ mwifiex_setup_ht_caps(&wiphy->bands[IEEE80211_BAND_2GHZ]->ht_cap, priv);
+
+ if (adapter->config_bands & BAND_A)
+ mwifiex_setup_ht_caps(
+ &wiphy->bands[IEEE80211_BAND_5GHZ]->ht_cap, priv);
+
dev_net_set(dev, wiphy_net(wiphy));
dev->ieee80211_ptr = priv->wdev;
dev->ieee80211_ptr->iftype = priv->bss_mode;
@@ -1343,9 +1564,6 @@ struct net_device *mwifiex_add_virtual_intf(struct wiphy *wiphy,
mdev_priv = netdev_priv(dev);
*((unsigned long *) mdev_priv) = (unsigned long) priv;
- priv->netdev = dev;
- mwifiex_init_priv_params(priv, dev);
-
SET_NETDEV_DEV(dev, adapter->dev);
/* Register network device */
@@ -1417,7 +1635,6 @@ static struct cfg80211_ops mwifiex_cfg80211_ops = {
.get_station = mwifiex_cfg80211_get_station,
.dump_station = mwifiex_cfg80211_dump_station,
.set_wiphy_params = mwifiex_cfg80211_set_wiphy_params,
- .set_channel = mwifiex_cfg80211_set_channel,
.join_ibss = mwifiex_cfg80211_join_ibss,
.leave_ibss = mwifiex_cfg80211_leave_ibss,
.add_key = mwifiex_cfg80211_add_key,
@@ -1426,6 +1643,8 @@ static struct cfg80211_ops mwifiex_cfg80211_ops = {
.set_power_mgmt = mwifiex_cfg80211_set_power_mgmt,
.set_tx_power = mwifiex_cfg80211_set_tx_power,
.set_bitrate_mask = mwifiex_cfg80211_set_bitrate_mask,
+ .start_ap = mwifiex_cfg80211_start_ap,
+ .stop_ap = mwifiex_cfg80211_stop_ap,
.set_cqm_rssi_config = mwifiex_cfg80211_set_cqm_rssi_config,
};
@@ -1436,82 +1655,67 @@ static struct cfg80211_ops mwifiex_cfg80211_ops = {
* default parameters and handler function pointers, and finally
* registers the device.
*/
-int mwifiex_register_cfg80211(struct mwifiex_private *priv)
+
+int mwifiex_register_cfg80211(struct mwifiex_adapter *adapter)
{
int ret;
void *wdev_priv;
- struct wireless_dev *wdev;
- struct ieee80211_sta_ht_cap *ht_info;
+ struct wiphy *wiphy;
+ struct mwifiex_private *priv = adapter->priv[MWIFIEX_BSS_TYPE_STA];
u8 *country_code;
- wdev = kzalloc(sizeof(struct wireless_dev), GFP_KERNEL);
- if (!wdev) {
- dev_err(priv->adapter->dev, "%s: allocating wireless device\n",
- __func__);
- return -ENOMEM;
- }
- wdev->wiphy =
- wiphy_new(&mwifiex_cfg80211_ops,
- sizeof(struct mwifiex_private *));
- if (!wdev->wiphy) {
- kfree(wdev);
+ /* create a new wiphy for use with cfg80211 */
+ wiphy = wiphy_new(&mwifiex_cfg80211_ops,
+ sizeof(struct mwifiex_adapter *));
+ if (!wiphy) {
+ dev_err(adapter->dev, "%s: creating new wiphy\n", __func__);
return -ENOMEM;
}
- wdev->iftype = NL80211_IFTYPE_STATION;
- wdev->wiphy->max_scan_ssids = 10;
- wdev->wiphy->max_scan_ie_len = MWIFIEX_MAX_VSIE_LEN;
- wdev->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
- BIT(NL80211_IFTYPE_ADHOC);
-
- wdev->wiphy->bands[IEEE80211_BAND_2GHZ] = &mwifiex_band_2ghz;
- ht_info = &wdev->wiphy->bands[IEEE80211_BAND_2GHZ]->ht_cap;
- mwifiex_setup_ht_caps(ht_info, priv);
-
- if (priv->adapter->config_bands & BAND_A) {
- wdev->wiphy->bands[IEEE80211_BAND_5GHZ] = &mwifiex_band_5ghz;
- ht_info = &wdev->wiphy->bands[IEEE80211_BAND_5GHZ]->ht_cap;
- mwifiex_setup_ht_caps(ht_info, priv);
- } else {
- wdev->wiphy->bands[IEEE80211_BAND_5GHZ] = NULL;
- }
+ wiphy->max_scan_ssids = MWIFIEX_MAX_SSID_LIST_LENGTH;
+ wiphy->max_scan_ie_len = MWIFIEX_MAX_VSIE_LEN;
+ wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
+ BIT(NL80211_IFTYPE_ADHOC) |
+ BIT(NL80211_IFTYPE_AP);
+
+ wiphy->bands[IEEE80211_BAND_2GHZ] = &mwifiex_band_2ghz;
+ if (adapter->config_bands & BAND_A)
+ wiphy->bands[IEEE80211_BAND_5GHZ] = &mwifiex_band_5ghz;
+ else
+ wiphy->bands[IEEE80211_BAND_5GHZ] = NULL;
+
+ wiphy->iface_combinations = &mwifiex_iface_comb_ap_sta;
+ wiphy->n_iface_combinations = 1;
/* Initialize cipher suits */
- wdev->wiphy->cipher_suites = mwifiex_cipher_suites;
- wdev->wiphy->n_cipher_suites = ARRAY_SIZE(mwifiex_cipher_suites);
+ wiphy->cipher_suites = mwifiex_cipher_suites;
+ wiphy->n_cipher_suites = ARRAY_SIZE(mwifiex_cipher_suites);
- memcpy(wdev->wiphy->perm_addr, priv->curr_addr, ETH_ALEN);
- wdev->wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM;
+ memcpy(wiphy->perm_addr, priv->curr_addr, ETH_ALEN);
+ wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM;
+ wiphy->flags |= WIPHY_FLAG_HAVE_AP_SME | WIPHY_FLAG_CUSTOM_REGULATORY;
/* Reserve space for mwifiex specific private data for BSS */
- wdev->wiphy->bss_priv_size = sizeof(struct mwifiex_bss_priv);
-
- wdev->wiphy->reg_notifier = mwifiex_reg_notifier;
+ wiphy->bss_priv_size = sizeof(struct mwifiex_bss_priv);
- /* Set struct mwifiex_private pointer in wiphy_priv */
- wdev_priv = wiphy_priv(wdev->wiphy);
+ wiphy->reg_notifier = mwifiex_reg_notifier;
- *(unsigned long *) wdev_priv = (unsigned long) priv;
+ /* Set struct mwifiex_adapter pointer in wiphy_priv */
+ wdev_priv = wiphy_priv(wiphy);
+ *(unsigned long *)wdev_priv = (unsigned long)adapter;
- set_wiphy_dev(wdev->wiphy, (struct device *) priv->adapter->dev);
+ set_wiphy_dev(wiphy, (struct device *)priv->adapter->dev);
- ret = wiphy_register(wdev->wiphy);
+ ret = wiphy_register(wiphy);
if (ret < 0) {
- dev_err(priv->adapter->dev, "%s: registering cfg80211 device\n",
- __func__);
- wiphy_free(wdev->wiphy);
- kfree(wdev);
+ dev_err(adapter->dev,
+ "%s: wiphy_register failed: %d\n", __func__, ret);
+ wiphy_free(wiphy);
return ret;
- } else {
- dev_dbg(priv->adapter->dev,
- "info: successfully registered wiphy device\n");
}
-
country_code = mwifiex_11d_code_2_region(priv->adapter->region_code);
- if (country_code && regulatory_hint(wdev->wiphy, country_code))
- dev_err(priv->adapter->dev,
- "%s: regulatory_hint failed\n", __func__);
-
- priv->wdev = wdev;
+ if (country_code && regulatory_hint(wiphy, country_code))
+ dev_err(adapter->dev, "regulatory_hint() failed\n");
+ adapter->wiphy = wiphy;
return ret;
}
diff --git a/drivers/net/wireless/mwifiex/cfg80211.h b/drivers/net/wireless/mwifiex/cfg80211.h
index 76c76c60438b..c5848934f111 100644
--- a/drivers/net/wireless/mwifiex/cfg80211.h
+++ b/drivers/net/wireless/mwifiex/cfg80211.h
@@ -24,6 +24,6 @@
#include "main.h"
-int mwifiex_register_cfg80211(struct mwifiex_private *);
+int mwifiex_register_cfg80211(struct mwifiex_adapter *);
#endif
diff --git a/drivers/net/wireless/mwifiex/cmdevt.c b/drivers/net/wireless/mwifiex/cmdevt.c
index 1710beffb93a..51e023ec1de4 100644
--- a/drivers/net/wireless/mwifiex/cmdevt.c
+++ b/drivers/net/wireless/mwifiex/cmdevt.c
@@ -440,6 +440,11 @@ int mwifiex_process_event(struct mwifiex_adapter *adapter)
do_gettimeofday(&tstamp);
dev_dbg(adapter->dev, "event: %lu.%lu: cause: %#x\n",
tstamp.tv_sec, tstamp.tv_usec, eventcause);
+ } else {
+ /* Handle PS_SLEEP/AWAKE events on STA */
+ priv = mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_STA);
+ if (!priv)
+ priv = mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_ANY);
}
ret = mwifiex_process_sta_event(priv);
@@ -540,8 +545,20 @@ int mwifiex_send_cmd_async(struct mwifiex_private *priv, uint16_t cmd_no,
/* Prepare command */
if (cmd_no) {
- ret = mwifiex_sta_prepare_cmd(priv, cmd_no, cmd_action,
- cmd_oid, data_buf, cmd_ptr);
+ switch (cmd_no) {
+ case HostCmd_CMD_UAP_SYS_CONFIG:
+ case HostCmd_CMD_UAP_BSS_START:
+ case HostCmd_CMD_UAP_BSS_STOP:
+ ret = mwifiex_uap_prepare_cmd(priv, cmd_no, cmd_action,
+ cmd_oid, data_buf,
+ cmd_ptr);
+ break;
+ default:
+ ret = mwifiex_sta_prepare_cmd(priv, cmd_no, cmd_action,
+ cmd_oid, data_buf,
+ cmd_ptr);
+ break;
+ }
} else {
ret = mwifiex_cmd_host_cmd(priv, cmd_ptr, data_buf);
cmd_node->cmd_flag |= CMD_F_HOSTCMD;
diff --git a/drivers/net/wireless/mwifiex/decl.h b/drivers/net/wireless/mwifiex/decl.h
index d04aba4131dc..f918f66e5e27 100644
--- a/drivers/net/wireless/mwifiex/decl.h
+++ b/drivers/net/wireless/mwifiex/decl.h
@@ -28,7 +28,7 @@
#include <linux/ieee80211.h>
-#define MWIFIEX_MAX_BSS_NUM (1)
+#define MWIFIEX_MAX_BSS_NUM (2)
#define MWIFIEX_MIN_DATA_HEADER_LEN 36 /* sizeof(mwifiex_txpd)
* + 4 byte alignment
@@ -55,11 +55,17 @@
#define MWIFIEX_RX_DATA_BUF_SIZE (4 * 1024)
#define MWIFIEX_RX_CMD_BUF_SIZE (2 * 1024)
+#define MAX_BEACON_PERIOD (4000)
+#define MIN_BEACON_PERIOD (50)
+#define MAX_DTIM_PERIOD (100)
+#define MIN_DTIM_PERIOD (1)
+
#define MWIFIEX_RTS_MIN_VALUE (0)
#define MWIFIEX_RTS_MAX_VALUE (2347)
#define MWIFIEX_FRAG_MIN_VALUE (256)
#define MWIFIEX_FRAG_MAX_VALUE (2346)
+#define MWIFIEX_RETRY_LIMIT 14
#define MWIFIEX_SDIO_BLOCK_SIZE 256
#define MWIFIEX_BUF_FLAG_REQUEUED_PKT BIT(0)
@@ -92,6 +98,11 @@ struct mwifiex_fw_image {
u32 fw_len;
};
+struct mwifiex_802_11_ssid {
+ u32 ssid_len;
+ u8 ssid[IEEE80211_MAX_SSID_LEN];
+};
+
struct mwifiex_wait_queue {
wait_queue_head_t wait;
int status;
diff --git a/drivers/net/wireless/mwifiex/fw.h b/drivers/net/wireless/mwifiex/fw.h
index 5f6adeb9b950..9f674bbebe65 100644
--- a/drivers/net/wireless/mwifiex/fw.h
+++ b/drivers/net/wireless/mwifiex/fw.h
@@ -93,6 +93,20 @@ enum MWIFIEX_802_11_PRIVACY_FILTER {
#define CAL_SNR(RSSI, NF) ((s16)((s16)(RSSI)-(s16)(NF)))
+#define UAP_BSS_PARAMS_I 0
+#define UAP_CUSTOM_IE_I 1
+#define MWIFIEX_AUTO_IDX_MASK 0xffff
+#define MWIFIEX_DELETE_MASK 0x0000
+#define MGMT_MASK_ASSOC_REQ 0x01
+#define MGMT_MASK_REASSOC_REQ 0x04
+#define MGMT_MASK_ASSOC_RESP 0x02
+#define MGMT_MASK_REASSOC_RESP 0x08
+#define MGMT_MASK_PROBE_REQ 0x10
+#define MGMT_MASK_PROBE_RESP 0x20
+#define MGMT_MASK_BEACON 0x100
+
+#define TLV_TYPE_UAP_SSID 0x0000
+
#define PROPRIETARY_TLV_BASE_ID 0x0100
#define TLV_TYPE_KEY_MATERIAL (PROPRIETARY_TLV_BASE_ID + 0)
#define TLV_TYPE_CHANLIST (PROPRIETARY_TLV_BASE_ID + 1)
@@ -104,14 +118,26 @@ enum MWIFIEX_802_11_PRIVACY_FILTER {
#define TLV_TYPE_TSFTIMESTAMP (PROPRIETARY_TLV_BASE_ID + 19)
#define TLV_TYPE_RSSI_HIGH (PROPRIETARY_TLV_BASE_ID + 22)
#define TLV_TYPE_AUTH_TYPE (PROPRIETARY_TLV_BASE_ID + 31)
+#define TLV_TYPE_STA_MAC_ADDR (PROPRIETARY_TLV_BASE_ID + 32)
#define TLV_TYPE_CHANNELBANDLIST (PROPRIETARY_TLV_BASE_ID + 42)
+#define TLV_TYPE_UAP_BEACON_PERIOD (PROPRIETARY_TLV_BASE_ID + 44)
+#define TLV_TYPE_UAP_DTIM_PERIOD (PROPRIETARY_TLV_BASE_ID + 45)
+#define TLV_TYPE_UAP_RTS_THRESHOLD (PROPRIETARY_TLV_BASE_ID + 51)
+#define TLV_TYPE_UAP_WPA_PASSPHRASE (PROPRIETARY_TLV_BASE_ID + 60)
+#define TLV_TYPE_UAP_ENCRY_PROTOCOL (PROPRIETARY_TLV_BASE_ID + 64)
+#define TLV_TYPE_UAP_AKMP (PROPRIETARY_TLV_BASE_ID + 65)
+#define TLV_TYPE_UAP_FRAG_THRESHOLD (PROPRIETARY_TLV_BASE_ID + 70)
#define TLV_TYPE_RATE_DROP_CONTROL (PROPRIETARY_TLV_BASE_ID + 82)
#define TLV_TYPE_RATE_SCOPE (PROPRIETARY_TLV_BASE_ID + 83)
#define TLV_TYPE_POWER_GROUP (PROPRIETARY_TLV_BASE_ID + 84)
+#define TLV_TYPE_UAP_RETRY_LIMIT (PROPRIETARY_TLV_BASE_ID + 93)
#define TLV_TYPE_WAPI_IE (PROPRIETARY_TLV_BASE_ID + 94)
+#define TLV_TYPE_UAP_MGMT_FRAME (PROPRIETARY_TLV_BASE_ID + 104)
#define TLV_TYPE_MGMT_IE (PROPRIETARY_TLV_BASE_ID + 105)
#define TLV_TYPE_AUTO_DS_PARAM (PROPRIETARY_TLV_BASE_ID + 113)
#define TLV_TYPE_PS_PARAM (PROPRIETARY_TLV_BASE_ID + 114)
+#define TLV_TYPE_PWK_CIPHER (PROPRIETARY_TLV_BASE_ID + 145)
+#define TLV_TYPE_GWK_CIPHER (PROPRIETARY_TLV_BASE_ID + 146)
#define MWIFIEX_TX_DATA_BUF_SIZE_2K 2048
@@ -209,6 +235,9 @@ enum MWIFIEX_802_11_PRIVACY_FILTER {
#define HostCmd_CMD_RSSI_INFO 0x00a4
#define HostCmd_CMD_FUNC_INIT 0x00a9
#define HostCmd_CMD_FUNC_SHUTDOWN 0x00aa
+#define HostCmd_CMD_UAP_SYS_CONFIG 0x00b0
+#define HostCmd_CMD_UAP_BSS_START 0x00b1
+#define HostCmd_CMD_UAP_BSS_STOP 0x00b2
#define HostCmd_CMD_11N_CFG 0x00cd
#define HostCmd_CMD_11N_ADDBA_REQ 0x00ce
#define HostCmd_CMD_11N_ADDBA_RSP 0x00cf
@@ -223,6 +252,19 @@ enum MWIFIEX_802_11_PRIVACY_FILTER {
#define HostCmd_CMD_SET_BSS_MODE 0x00f7
#define HostCmd_CMD_PCIE_DESC_DETAILS 0x00fa
+#define PROTOCOL_NO_SECURITY 0x01
+#define PROTOCOL_STATIC_WEP 0x02
+#define PROTOCOL_WPA 0x08
+#define PROTOCOL_WPA2 0x20
+#define PROTOCOL_WPA2_MIXED 0x28
+#define PROTOCOL_EAP 0x40
+#define KEY_MGMT_NONE 0x04
+#define KEY_MGMT_PSK 0x02
+#define KEY_MGMT_EAP 0x01
+#define CIPHER_TKIP 0x04
+#define CIPHER_AES_CCMP 0x08
+#define VALID_CIPHER_BITMAP 0x0c
+
enum ENH_PS_MODES {
EN_PS = 1,
DIS_PS = 2,
@@ -313,15 +355,20 @@ enum ENH_PS_MODES {
#define EVENT_DATA_SNR_HIGH 0x00000027
#define EVENT_LINK_QUALITY 0x00000028
#define EVENT_PORT_RELEASE 0x0000002b
+#define EVENT_UAP_STA_DEAUTH 0x0000002c
+#define EVENT_UAP_STA_ASSOC 0x0000002d
+#define EVENT_UAP_BSS_START 0x0000002e
#define EVENT_PRE_BEACON_LOST 0x00000031
#define EVENT_ADDBA 0x00000033
#define EVENT_DELBA 0x00000034
#define EVENT_BA_STREAM_TIEMOUT 0x00000037
#define EVENT_AMSDU_AGGR_CTRL 0x00000042
+#define EVENT_UAP_BSS_IDLE 0x00000043
+#define EVENT_UAP_BSS_ACTIVE 0x00000044
#define EVENT_WEP_ICV_ERR 0x00000046
#define EVENT_HS_ACT_REQ 0x00000047
#define EVENT_BW_CHANGE 0x00000048
-
+#define EVENT_UAP_MIC_COUNTERMEASURES 0x0000004c
#define EVENT_HOSTWAKE_STAIE 0x0000004d
#define EVENT_ID_MASK 0xffff
@@ -1103,6 +1150,101 @@ struct host_cmd_ds_802_11_eeprom_access {
u8 value;
} __packed;
+struct host_cmd_tlv {
+ __le16 type;
+ __le16 len;
+} __packed;
+
+struct mwifiex_assoc_event {
+ u8 sta_addr[ETH_ALEN];
+ __le16 type;
+ __le16 len;
+ __le16 frame_control;
+ __le16 cap_info;
+ __le16 listen_interval;
+ u8 data[0];
+} __packed;
+
+struct host_cmd_ds_sys_config {
+ __le16 action;
+ u8 tlv[0];
+};
+
+struct host_cmd_tlv_akmp {
+ struct host_cmd_tlv tlv;
+ __le16 key_mgmt;
+ __le16 key_mgmt_operation;
+} __packed;
+
+struct host_cmd_tlv_pwk_cipher {
+ struct host_cmd_tlv tlv;
+ __le16 proto;
+ u8 cipher;
+ u8 reserved;
+} __packed;
+
+struct host_cmd_tlv_gwk_cipher {
+ struct host_cmd_tlv tlv;
+ u8 cipher;
+ u8 reserved;
+} __packed;
+
+struct host_cmd_tlv_passphrase {
+ struct host_cmd_tlv tlv;
+ u8 passphrase[0];
+} __packed;
+
+struct host_cmd_tlv_auth_type {
+ struct host_cmd_tlv tlv;
+ u8 auth_type;
+} __packed;
+
+struct host_cmd_tlv_encrypt_protocol {
+ struct host_cmd_tlv tlv;
+ __le16 proto;
+} __packed;
+
+struct host_cmd_tlv_ssid {
+ struct host_cmd_tlv tlv;
+ u8 ssid[0];
+} __packed;
+
+struct host_cmd_tlv_beacon_period {
+ struct host_cmd_tlv tlv;
+ __le16 period;
+} __packed;
+
+struct host_cmd_tlv_dtim_period {
+ struct host_cmd_tlv tlv;
+ u8 period;
+} __packed;
+
+struct host_cmd_tlv_frag_threshold {
+ struct host_cmd_tlv tlv;
+ __le16 frag_thr;
+} __packed;
+
+struct host_cmd_tlv_rts_threshold {
+ struct host_cmd_tlv tlv;
+ __le16 rts_thr;
+} __packed;
+
+struct host_cmd_tlv_retry_limit {
+ struct host_cmd_tlv tlv;
+ u8 limit;
+} __packed;
+
+struct host_cmd_tlv_mac_addr {
+ struct host_cmd_tlv tlv;
+ u8 mac_addr[ETH_ALEN];
+} __packed;
+
+struct host_cmd_tlv_channel_band {
+ struct host_cmd_tlv tlv;
+ u8 band_config;
+ u8 channel;
+} __packed;
+
struct host_cmd_ds_802_11_rf_channel {
__le16 action;
__le16 current_channel;
@@ -1167,6 +1309,20 @@ struct host_cmd_ds_802_11_subsc_evt {
__le16 events;
} __packed;
+struct mwifiex_ie {
+ __le16 ie_index;
+ __le16 mgmt_subtype_mask;
+ __le16 ie_length;
+ u8 ie_buffer[IEEE_MAX_IE_SIZE];
+} __packed;
+
+#define MAX_MGMT_IE_INDEX 16
+struct mwifiex_ie_list {
+ __le16 type;
+ __le16 len;
+ struct mwifiex_ie ie_list[MAX_MGMT_IE_INDEX];
+} __packed;
+
struct host_cmd_ds_command {
__le16 command;
__le16 size;
@@ -1217,6 +1373,7 @@ struct host_cmd_ds_command {
struct host_cmd_ds_pcie_details pcie_host_spec;
struct host_cmd_ds_802_11_eeprom_access eeprom;
struct host_cmd_ds_802_11_subsc_evt subsc_evt;
+ struct host_cmd_ds_sys_config uap_sys_config;
} params;
} __packed;
diff --git a/drivers/net/wireless/mwifiex/ie.c b/drivers/net/wireless/mwifiex/ie.c
new file mode 100644
index 000000000000..ceb82cd749cc
--- /dev/null
+++ b/drivers/net/wireless/mwifiex/ie.c
@@ -0,0 +1,396 @@
+/*
+ * Marvell Wireless LAN device driver: management IE handling- setting and
+ * deleting IE.
+ *
+ * Copyright (C) 2012, Marvell International Ltd.
+ *
+ * This software file (the "File") is distributed by Marvell International
+ * Ltd. under the terms of the GNU General Public License Version 2, June 1991
+ * (the "License"). You may use, redistribute and/or modify this File in
+ * accordance with the terms and conditions of the License, a copy of which
+ * is available by writing to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the
+ * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
+ *
+ * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
+ * ARE EXPRESSLY DISCLAIMED. The License provides additional details about
+ * this warranty disclaimer.
+ */
+
+#include "main.h"
+
+/* This function checks if current IE index is used by any on other interface.
+ * Return: -1: yes, current IE index is used by someone else.
+ * 0: no, current IE index is NOT used by other interface.
+ */
+static int
+mwifiex_ie_index_used_by_other_intf(struct mwifiex_private *priv, u16 idx)
+{
+ int i;
+ struct mwifiex_adapter *adapter = priv->adapter;
+ struct mwifiex_ie *ie;
+
+ for (i = 0; i < adapter->priv_num; i++) {
+ if (adapter->priv[i] != priv) {
+ ie = &adapter->priv[i]->mgmt_ie[idx];
+ if (ie->mgmt_subtype_mask && ie->ie_length)
+ return -1;
+ }
+ }
+
+ return 0;
+}
+
+/* Get unused IE index. This index will be used for setting new IE */
+static int
+mwifiex_ie_get_autoidx(struct mwifiex_private *priv, u16 subtype_mask,
+ struct mwifiex_ie *ie, u16 *index)
+{
+ u16 mask, len, i;
+
+ for (i = 0; i < priv->adapter->max_mgmt_ie_index; i++) {
+ mask = le16_to_cpu(priv->mgmt_ie[i].mgmt_subtype_mask);
+ len = le16_to_cpu(priv->mgmt_ie[i].ie_length) +
+ le16_to_cpu(ie->ie_length);
+
+ if (mask == MWIFIEX_AUTO_IDX_MASK)
+ continue;
+
+ if (mask == subtype_mask) {
+ if (len > IEEE_MAX_IE_SIZE)
+ continue;
+
+ *index = i;
+ return 0;
+ }
+
+ if (!priv->mgmt_ie[i].ie_length) {
+ if (mwifiex_ie_index_used_by_other_intf(priv, i))
+ continue;
+
+ *index = i;
+ return 0;
+ }
+ }
+
+ return -1;
+}
+
+/* This function prepares IE data buffer for command to be sent to FW */
+static int
+mwifiex_update_autoindex_ies(struct mwifiex_private *priv,
+ struct mwifiex_ie_list *ie_list)
+{
+ u16 travel_len, index, mask;
+ s16 input_len;
+ struct mwifiex_ie *ie;
+ u8 *tmp;
+
+ input_len = le16_to_cpu(ie_list->len);
+ travel_len = sizeof(struct host_cmd_tlv);
+
+ ie_list->len = 0;
+
+ while (input_len > 0) {
+ ie = (struct mwifiex_ie *)(((u8 *)ie_list) + travel_len);
+ input_len -= le16_to_cpu(ie->ie_length) + MWIFIEX_IE_HDR_SIZE;
+ travel_len += le16_to_cpu(ie->ie_length) + MWIFIEX_IE_HDR_SIZE;
+
+ index = le16_to_cpu(ie->ie_index);
+ mask = le16_to_cpu(ie->mgmt_subtype_mask);
+
+ if (index == MWIFIEX_AUTO_IDX_MASK) {
+ /* automatic addition */
+ if (mwifiex_ie_get_autoidx(priv, mask, ie, &index))
+ return -1;
+ if (index == MWIFIEX_AUTO_IDX_MASK)
+ return -1;
+
+ tmp = (u8 *)&priv->mgmt_ie[index].ie_buffer;
+ tmp += le16_to_cpu(priv->mgmt_ie[index].ie_length);
+ memcpy(tmp, &ie->ie_buffer, le16_to_cpu(ie->ie_length));
+ le16_add_cpu(&priv->mgmt_ie[index].ie_length,
+ le16_to_cpu(ie->ie_length));
+ priv->mgmt_ie[index].ie_index = cpu_to_le16(index);
+ priv->mgmt_ie[index].mgmt_subtype_mask =
+ cpu_to_le16(mask);
+
+ ie->ie_index = cpu_to_le16(index);
+ ie->ie_length = priv->mgmt_ie[index].ie_length;
+ memcpy(&ie->ie_buffer, &priv->mgmt_ie[index].ie_buffer,
+ le16_to_cpu(priv->mgmt_ie[index].ie_length));
+ } else {
+ if (mask != MWIFIEX_DELETE_MASK)
+ return -1;
+ /*
+ * Check if this index is being used on any
+ * other interface.
+ */
+ if (mwifiex_ie_index_used_by_other_intf(priv, index))
+ return -1;
+
+ ie->ie_length = 0;
+ memcpy(&priv->mgmt_ie[index], ie,
+ sizeof(struct mwifiex_ie));
+ }
+
+ le16_add_cpu(&ie_list->len,
+ le16_to_cpu(priv->mgmt_ie[index].ie_length) +
+ MWIFIEX_IE_HDR_SIZE);
+ }
+
+ if (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_UAP)
+ return mwifiex_send_cmd_async(priv, HostCmd_CMD_UAP_SYS_CONFIG,
+ HostCmd_ACT_GEN_SET,
+ UAP_CUSTOM_IE_I, ie_list);
+
+ return 0;
+}
+
+/* Copy individual custom IEs for beacon, probe response and assoc response
+ * and prepare single structure for IE setting.
+ * This function also updates allocated IE indices from driver.
+ */
+static int
+mwifiex_update_uap_custom_ie(struct mwifiex_private *priv,
+ struct mwifiex_ie *beacon_ie, u16 *beacon_idx,
+ struct mwifiex_ie *pr_ie, u16 *probe_idx,
+ struct mwifiex_ie *ar_ie, u16 *assoc_idx)
+{
+ struct mwifiex_ie_list *ap_custom_ie;
+ u8 *pos;
+ u16 len;
+ int ret;
+
+ ap_custom_ie = kzalloc(sizeof(struct mwifiex_ie), GFP_KERNEL);
+ if (!ap_custom_ie)
+ return -ENOMEM;
+
+ ap_custom_ie->type = cpu_to_le16(TLV_TYPE_MGMT_IE);
+ pos = (u8 *)ap_custom_ie->ie_list;
+
+ if (beacon_ie) {
+ len = sizeof(struct mwifiex_ie) - IEEE_MAX_IE_SIZE +
+ le16_to_cpu(beacon_ie->ie_length);
+ memcpy(pos, beacon_ie, len);
+ pos += len;
+ le16_add_cpu(&ap_custom_ie->len, len);
+ }
+ if (pr_ie) {
+ len = sizeof(struct mwifiex_ie) - IEEE_MAX_IE_SIZE +
+ le16_to_cpu(pr_ie->ie_length);
+ memcpy(pos, pr_ie, len);
+ pos += len;
+ le16_add_cpu(&ap_custom_ie->len, len);
+ }
+ if (ar_ie) {
+ len = sizeof(struct mwifiex_ie) - IEEE_MAX_IE_SIZE +
+ le16_to_cpu(ar_ie->ie_length);
+ memcpy(pos, ar_ie, len);
+ pos += len;
+ le16_add_cpu(&ap_custom_ie->len, len);
+ }
+
+ ret = mwifiex_update_autoindex_ies(priv, ap_custom_ie);
+
+ pos = (u8 *)(&ap_custom_ie->ie_list[0].ie_index);
+ if (beacon_ie && *beacon_idx == MWIFIEX_AUTO_IDX_MASK) {
+ /* save beacon ie index after auto-indexing */
+ *beacon_idx = le16_to_cpu(ap_custom_ie->ie_list[0].ie_index);
+ len = sizeof(*beacon_ie) - IEEE_MAX_IE_SIZE +
+ le16_to_cpu(beacon_ie->ie_length);
+ pos += len;
+ }
+ if (pr_ie && le16_to_cpu(pr_ie->ie_index) == MWIFIEX_AUTO_IDX_MASK) {
+ /* save probe resp ie index after auto-indexing */
+ *probe_idx = *((u16 *)pos);
+ len = sizeof(*pr_ie) - IEEE_MAX_IE_SIZE +
+ le16_to_cpu(pr_ie->ie_length);
+ pos += len;
+ }
+ if (ar_ie && le16_to_cpu(ar_ie->ie_index) == MWIFIEX_AUTO_IDX_MASK)
+ /* save assoc resp ie index after auto-indexing */
+ *assoc_idx = *((u16 *)pos);
+
+ return ret;
+}
+
+/* This function parses different IEs- Tail IEs, beacon IEs, probe response IEs,
+ * association response IEs from cfg80211_ap_settings function and sets these IE
+ * to FW.
+ */
+int mwifiex_set_mgmt_ies(struct mwifiex_private *priv,
+ struct cfg80211_ap_settings *params)
+{
+ struct mwifiex_ie *beacon_ie = NULL, *pr_ie = NULL;
+ struct mwifiex_ie *ar_ie = NULL, *rsn_ie = NULL;
+ struct ieee_types_header *ie = NULL;
+ u16 beacon_idx = MWIFIEX_AUTO_IDX_MASK, pr_idx = MWIFIEX_AUTO_IDX_MASK;
+ u16 ar_idx = MWIFIEX_AUTO_IDX_MASK, rsn_idx = MWIFIEX_AUTO_IDX_MASK;
+ u16 mask;
+ int ret = 0;
+
+ if (params->beacon.tail && params->beacon.tail_len) {
+ ie = (void *)cfg80211_find_ie(WLAN_EID_RSN, params->beacon.tail,
+ params->beacon.tail_len);
+ if (ie) {
+ rsn_ie = kmalloc(sizeof(struct mwifiex_ie), GFP_KERNEL);
+ if (!rsn_ie)
+ return -ENOMEM;
+
+ rsn_ie->ie_index = cpu_to_le16(rsn_idx);
+ mask = MGMT_MASK_BEACON | MGMT_MASK_PROBE_RESP |
+ MGMT_MASK_ASSOC_RESP;
+ rsn_ie->mgmt_subtype_mask = cpu_to_le16(mask);
+ rsn_ie->ie_length = cpu_to_le16(ie->len + 2);
+ memcpy(rsn_ie->ie_buffer, ie, ie->len + 2);
+
+ if (mwifiex_update_uap_custom_ie(priv, rsn_ie, &rsn_idx,
+ NULL, NULL,
+ NULL, NULL)) {
+ ret = -1;
+ goto done;
+ }
+
+ priv->rsn_idx = rsn_idx;
+ }
+ }
+
+ if (params->beacon.beacon_ies && params->beacon.beacon_ies_len) {
+ beacon_ie = kmalloc(sizeof(struct mwifiex_ie), GFP_KERNEL);
+ if (!beacon_ie) {
+ ret = -ENOMEM;
+ goto done;
+ }
+
+ beacon_ie->ie_index = cpu_to_le16(beacon_idx);
+ beacon_ie->mgmt_subtype_mask = cpu_to_le16(MGMT_MASK_BEACON);
+ beacon_ie->ie_length =
+ cpu_to_le16(params->beacon.beacon_ies_len);
+ memcpy(beacon_ie->ie_buffer, params->beacon.beacon_ies,
+ params->beacon.beacon_ies_len);
+ }
+
+ if (params->beacon.proberesp_ies && params->beacon.proberesp_ies_len) {
+ pr_ie = kmalloc(sizeof(struct mwifiex_ie), GFP_KERNEL);
+ if (!pr_ie) {
+ ret = -ENOMEM;
+ goto done;
+ }
+
+ pr_ie->ie_index = cpu_to_le16(pr_idx);
+ pr_ie->mgmt_subtype_mask = cpu_to_le16(MGMT_MASK_PROBE_RESP);
+ pr_ie->ie_length =
+ cpu_to_le16(params->beacon.proberesp_ies_len);
+ memcpy(pr_ie->ie_buffer, params->beacon.proberesp_ies,
+ params->beacon.proberesp_ies_len);
+ }
+
+ if (params->beacon.assocresp_ies && params->beacon.assocresp_ies_len) {
+ ar_ie = kmalloc(sizeof(struct mwifiex_ie), GFP_KERNEL);
+ if (!ar_ie) {
+ ret = -ENOMEM;
+ goto done;
+ }
+
+ ar_ie->ie_index = cpu_to_le16(ar_idx);
+ mask = MGMT_MASK_ASSOC_RESP | MGMT_MASK_REASSOC_RESP;
+ ar_ie->mgmt_subtype_mask = cpu_to_le16(mask);
+ ar_ie->ie_length =
+ cpu_to_le16(params->beacon.assocresp_ies_len);
+ memcpy(ar_ie->ie_buffer, params->beacon.assocresp_ies,
+ params->beacon.assocresp_ies_len);
+ }
+
+ if (beacon_ie || pr_ie || ar_ie) {
+ ret = mwifiex_update_uap_custom_ie(priv, beacon_ie,
+ &beacon_idx, pr_ie,
+ &pr_idx, ar_ie, &ar_idx);
+ if (ret)
+ goto done;
+ }
+
+ priv->beacon_idx = beacon_idx;
+ priv->proberesp_idx = pr_idx;
+ priv->assocresp_idx = ar_idx;
+
+done:
+ kfree(beacon_ie);
+ kfree(pr_ie);
+ kfree(ar_ie);
+ kfree(rsn_ie);
+
+ return ret;
+}
+
+/* This function removes management IE set */
+int mwifiex_del_mgmt_ies(struct mwifiex_private *priv)
+{
+ struct mwifiex_ie *beacon_ie = NULL, *pr_ie = NULL;
+ struct mwifiex_ie *ar_ie = NULL, *rsn_ie = NULL;
+ int ret = 0;
+
+ if (priv->rsn_idx != MWIFIEX_AUTO_IDX_MASK) {
+ rsn_ie = kmalloc(sizeof(struct mwifiex_ie), GFP_KERNEL);
+ if (!rsn_ie)
+ return -ENOMEM;
+
+ rsn_ie->ie_index = cpu_to_le16(priv->rsn_idx);
+ rsn_ie->mgmt_subtype_mask = cpu_to_le16(MWIFIEX_DELETE_MASK);
+ rsn_ie->ie_length = 0;
+ if (mwifiex_update_uap_custom_ie(priv, rsn_ie, &priv->rsn_idx,
+ NULL, &priv->proberesp_idx,
+ NULL, &priv->assocresp_idx)) {
+ ret = -1;
+ goto done;
+ }
+
+ priv->rsn_idx = MWIFIEX_AUTO_IDX_MASK;
+ }
+
+ if (priv->beacon_idx != MWIFIEX_AUTO_IDX_MASK) {
+ beacon_ie = kmalloc(sizeof(struct mwifiex_ie), GFP_KERNEL);
+ if (!beacon_ie) {
+ ret = -ENOMEM;
+ goto done;
+ }
+ beacon_ie->ie_index = cpu_to_le16(priv->beacon_idx);
+ beacon_ie->mgmt_subtype_mask = cpu_to_le16(MWIFIEX_DELETE_MASK);
+ beacon_ie->ie_length = 0;
+ }
+ if (priv->proberesp_idx != MWIFIEX_AUTO_IDX_MASK) {
+ pr_ie = kmalloc(sizeof(struct mwifiex_ie), GFP_KERNEL);
+ if (!pr_ie) {
+ ret = -ENOMEM;
+ goto done;
+ }
+ pr_ie->ie_index = cpu_to_le16(priv->proberesp_idx);
+ pr_ie->mgmt_subtype_mask = cpu_to_le16(MWIFIEX_DELETE_MASK);
+ pr_ie->ie_length = 0;
+ }
+ if (priv->assocresp_idx != MWIFIEX_AUTO_IDX_MASK) {
+ ar_ie = kmalloc(sizeof(struct mwifiex_ie), GFP_KERNEL);
+ if (!ar_ie) {
+ ret = -ENOMEM;
+ goto done;
+ }
+ ar_ie->ie_index = cpu_to_le16(priv->assocresp_idx);
+ ar_ie->mgmt_subtype_mask = cpu_to_le16(MWIFIEX_DELETE_MASK);
+ ar_ie->ie_length = 0;
+ }
+
+ if (beacon_ie || pr_ie || ar_ie)
+ ret = mwifiex_update_uap_custom_ie(priv,
+ beacon_ie, &priv->beacon_idx,
+ pr_ie, &priv->proberesp_idx,
+ ar_ie, &priv->assocresp_idx);
+
+done:
+ kfree(beacon_ie);
+ kfree(pr_ie);
+ kfree(ar_ie);
+ kfree(rsn_ie);
+
+ return ret;
+}
diff --git a/drivers/net/wireless/mwifiex/init.c b/drivers/net/wireless/mwifiex/init.c
index d440c3eb640b..c1cb004db913 100644
--- a/drivers/net/wireless/mwifiex/init.c
+++ b/drivers/net/wireless/mwifiex/init.c
@@ -279,6 +279,7 @@ static void mwifiex_init_adapter(struct mwifiex_adapter *adapter)
memset(&adapter->arp_filter, 0, sizeof(adapter->arp_filter));
adapter->arp_filter_size = 0;
adapter->channel_type = NL80211_CHAN_HT20;
+ adapter->max_mgmt_ie_index = MAX_MGMT_IE_INDEX;
}
/*
diff --git a/drivers/net/wireless/mwifiex/ioctl.h b/drivers/net/wireless/mwifiex/ioctl.h
index f0f95524e96b..e6be6ee75951 100644
--- a/drivers/net/wireless/mwifiex/ioctl.h
+++ b/drivers/net/wireless/mwifiex/ioctl.h
@@ -62,6 +62,36 @@ enum {
BAND_AN = 16,
};
+#define MWIFIEX_WPA_PASSHPHRASE_LEN 64
+struct wpa_param {
+ u8 pairwise_cipher_wpa;
+ u8 pairwise_cipher_wpa2;
+ u8 group_cipher;
+ u32 length;
+ u8 passphrase[MWIFIEX_WPA_PASSHPHRASE_LEN];
+};
+
+#define KEY_MGMT_ON_HOST 0x03
+#define MWIFIEX_AUTH_MODE_AUTO 0xFF
+#define BAND_CONFIG_MANUAL 0x00
+struct mwifiex_uap_bss_param {
+ u8 channel;
+ u8 band_cfg;
+ u16 rts_threshold;
+ u16 frag_threshold;
+ u8 retry_limit;
+ struct mwifiex_802_11_ssid ssid;
+ u8 bcast_ssid_ctl;
+ u8 radio_ctl;
+ u8 dtim_period;
+ u16 beacon_period;
+ u16 auth_mode;
+ u16 protocol;
+ u16 key_mgmt;
+ u16 key_mgmt_operation;
+ struct wpa_param wpa_cfg;
+};
+
enum {
ADHOC_IDLE,
ADHOC_STARTED,
@@ -269,6 +299,8 @@ struct mwifiex_ds_read_eeprom {
#define IEEE_MAX_IE_SIZE 256
+#define MWIFIEX_IE_HDR_SIZE (sizeof(struct mwifiex_ie) - IEEE_MAX_IE_SIZE)
+
struct mwifiex_ds_misc_gen_ie {
u32 type;
u32 len;
diff --git a/drivers/net/wireless/mwifiex/join.c b/drivers/net/wireless/mwifiex/join.c
index 8a390982463e..d6b4fb04011f 100644
--- a/drivers/net/wireless/mwifiex/join.c
+++ b/drivers/net/wireless/mwifiex/join.c
@@ -1374,22 +1374,28 @@ static int mwifiex_deauthenticate_infra(struct mwifiex_private *priv, u8 *mac)
*
* In case of infra made, it sends deauthentication request, and
* in case of ad-hoc mode, a stop network request is sent to the firmware.
+ * In AP mode, a command to stop bss is sent to firmware.
*/
int mwifiex_deauthenticate(struct mwifiex_private *priv, u8 *mac)
{
- int ret = 0;
+ if (!priv->media_connected)
+ return 0;
- if (priv->media_connected) {
- if (priv->bss_mode == NL80211_IFTYPE_STATION) {
- ret = mwifiex_deauthenticate_infra(priv, mac);
- } else if (priv->bss_mode == NL80211_IFTYPE_ADHOC) {
- ret = mwifiex_send_cmd_sync(priv,
- HostCmd_CMD_802_11_AD_HOC_STOP,
- HostCmd_ACT_GEN_SET, 0, NULL);
- }
+ switch (priv->bss_mode) {
+ case NL80211_IFTYPE_STATION:
+ return mwifiex_deauthenticate_infra(priv, mac);
+ case NL80211_IFTYPE_ADHOC:
+ return mwifiex_send_cmd_sync(priv,
+ HostCmd_CMD_802_11_AD_HOC_STOP,
+ HostCmd_ACT_GEN_SET, 0, NULL);
+ case NL80211_IFTYPE_AP:
+ return mwifiex_send_cmd_sync(priv, HostCmd_CMD_UAP_BSS_STOP,
+ HostCmd_ACT_GEN_SET, 0, NULL);
+ default:
+ break;
}
- return ret;
+ return 0;
}
EXPORT_SYMBOL_GPL(mwifiex_deauthenticate);
diff --git a/drivers/net/wireless/mwifiex/main.c b/drivers/net/wireless/mwifiex/main.c
index be0f0e583f75..3192855c31c0 100644
--- a/drivers/net/wireless/mwifiex/main.c
+++ b/drivers/net/wireless/mwifiex/main.c
@@ -64,17 +64,17 @@ static int mwifiex_register(void *card, struct mwifiex_if_ops *if_ops,
adapter->priv_num = 0;
- /* Allocate memory for private structure */
- adapter->priv[0] = kzalloc(sizeof(struct mwifiex_private), GFP_KERNEL);
- if (!adapter->priv[0]) {
- dev_err(adapter->dev,
- "%s: failed to alloc priv[0]\n", __func__);
- goto error;
- }
-
- adapter->priv_num++;
+ for (i = 0; i < MWIFIEX_MAX_BSS_NUM; i++) {
+ /* Allocate memory for private structure */
+ adapter->priv[i] =
+ kzalloc(sizeof(struct mwifiex_private), GFP_KERNEL);
+ if (!adapter->priv[i])
+ goto error;
- adapter->priv[0]->adapter = adapter;
+ adapter->priv[i]->adapter = adapter;
+ adapter->priv[i]->bss_priority = i;
+ adapter->priv_num++;
+ }
mwifiex_init_lock_list(adapter);
init_timer(&adapter->cmd_timer);
@@ -349,19 +349,26 @@ static void mwifiex_fw_dpc(const struct firmware *firmware, void *context)
if (adapter->hw_status != MWIFIEX_HW_STATUS_READY)
goto done;
- priv = adapter->priv[0];
- if (mwifiex_register_cfg80211(priv) != 0) {
+ priv = adapter->priv[MWIFIEX_BSS_ROLE_STA];
+ if (mwifiex_register_cfg80211(adapter)) {
dev_err(adapter->dev, "cannot register with cfg80211\n");
goto err_init_fw;
}
rtnl_lock();
/* Create station interface by default */
- if (!mwifiex_add_virtual_intf(priv->wdev->wiphy, "mlan%d",
+ if (!mwifiex_add_virtual_intf(adapter->wiphy, "mlan%d",
NL80211_IFTYPE_STATION, NULL, NULL)) {
dev_err(adapter->dev, "cannot create default STA interface\n");
goto err_add_intf;
}
+
+ /* Create AP interface by default */
+ if (!mwifiex_add_virtual_intf(adapter->wiphy, "uap%d",
+ NL80211_IFTYPE_AP, NULL, NULL)) {
+ dev_err(adapter->dev, "cannot create default AP interface\n");
+ goto err_add_intf;
+ }
rtnl_unlock();
mwifiex_drv_get_driver_version(adapter, fmt, sizeof(fmt) - 1);
@@ -369,7 +376,7 @@ static void mwifiex_fw_dpc(const struct firmware *firmware, void *context)
goto done;
err_add_intf:
- mwifiex_del_virtual_intf(priv->wdev->wiphy, priv->netdev);
+ mwifiex_del_virtual_intf(adapter->wiphy, priv->netdev);
rtnl_unlock();
err_init_fw:
pr_debug("info: %s: unregister device\n", __func__);
@@ -633,6 +640,12 @@ void mwifiex_init_priv_params(struct mwifiex_private *priv,
priv->current_key_index = 0;
priv->media_connected = false;
memset(&priv->nick_name, 0, sizeof(priv->nick_name));
+ memset(priv->mgmt_ie, 0,
+ sizeof(struct mwifiex_ie) * MAX_MGMT_IE_INDEX);
+ priv->beacon_idx = MWIFIEX_AUTO_IDX_MASK;
+ priv->proberesp_idx = MWIFIEX_AUTO_IDX_MASK;
+ priv->assocresp_idx = MWIFIEX_AUTO_IDX_MASK;
+ priv->rsn_idx = MWIFIEX_AUTO_IDX_MASK;
priv->num_tx_timeout = 0;
memcpy(dev->dev_addr, priv->curr_addr, ETH_ALEN);
}
@@ -830,19 +843,21 @@ int mwifiex_remove_card(struct mwifiex_adapter *adapter, struct semaphore *sem)
rtnl_lock();
if (priv->wdev && priv->netdev)
- mwifiex_del_virtual_intf(priv->wdev->wiphy,
- priv->netdev);
+ mwifiex_del_virtual_intf(adapter->wiphy, priv->netdev);
rtnl_unlock();
}
priv = adapter->priv[0];
- if (!priv)
+ if (!priv || !priv->wdev)
goto exit_remove;
- if (priv->wdev) {
- wiphy_unregister(priv->wdev->wiphy);
- wiphy_free(priv->wdev->wiphy);
- kfree(priv->wdev);
+ wiphy_unregister(priv->wdev->wiphy);
+ wiphy_free(priv->wdev->wiphy);
+
+ for (i = 0; i < adapter->priv_num; i++) {
+ priv = adapter->priv[i];
+ if (priv)
+ kfree(priv->wdev);
}
mwifiex_terminate_workqueue(adapter);
diff --git a/drivers/net/wireless/mwifiex/main.h b/drivers/net/wireless/mwifiex/main.h
index 324ad390cacd..bd3b0bf94b9e 100644
--- a/drivers/net/wireless/mwifiex/main.h
+++ b/drivers/net/wireless/mwifiex/main.h
@@ -116,6 +116,7 @@ enum {
#define MAX_FREQUENCY_BAND_BG 2484
#define MWIFIEX_EVENT_HEADER_LEN 4
+#define MWIFIEX_UAP_EVENT_EXTRA_HEADER 2
#define MWIFIEX_TYPE_LEN 4
#define MWIFIEX_USB_TYPE_CMD 0xF00DFACE
@@ -370,6 +371,7 @@ struct mwifiex_private {
u8 bss_role;
u8 bss_priority;
u8 bss_num;
+ u8 bss_started;
u8 frame_type;
u8 curr_addr[ETH_ALEN];
u8 media_connected;
@@ -470,12 +472,16 @@ struct mwifiex_private {
struct cfg80211_scan_request *scan_request;
struct mwifiex_user_scan_cfg *user_scan_cfg;
u8 cfg_bssid[6];
- u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
struct wps wps;
u8 scan_block;
s32 cqm_rssi_thold;
u32 cqm_rssi_hyst;
u8 subsc_evt_rssi_state;
+ struct mwifiex_ie mgmt_ie[MAX_MGMT_IE_INDEX];
+ u16 beacon_idx;
+ u16 proberesp_idx;
+ u16 assocresp_idx;
+ u16 rsn_idx;
};
enum mwifiex_ba_status {
@@ -571,6 +577,7 @@ struct mwifiex_adapter {
char fw_name[32];
int winner;
struct device *dev;
+ struct wiphy *wiphy;
bool surprise_removed;
u32 fw_release_number;
u16 init_wait_q_woken;
@@ -677,6 +684,8 @@ struct mwifiex_adapter {
struct cmd_ctrl_node *cmd_queued;
spinlock_t queue_lock; /* lock for tx queues */
struct completion fw_load;
+ u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
+ u16 max_mgmt_ie_index;
};
int mwifiex_init_lock_list(struct mwifiex_adapter *adapter);
@@ -760,6 +769,9 @@ int mwifiex_process_rx_packet(struct mwifiex_adapter *adapter,
int mwifiex_sta_prepare_cmd(struct mwifiex_private *, uint16_t cmd_no,
u16 cmd_action, u32 cmd_oid,
void *data_buf, void *cmd_buf);
+int mwifiex_uap_prepare_cmd(struct mwifiex_private *priv, uint16_t cmd_no,
+ u16 cmd_action, u32 cmd_oid,
+ void *data_buf, void *cmd_buf);
int mwifiex_process_sta_cmdresp(struct mwifiex_private *, u16 cmdresp_no,
struct host_cmd_ds_command *resp);
int mwifiex_process_sta_rx_packet(struct mwifiex_adapter *,
@@ -820,6 +832,9 @@ int mwifiex_ret_get_hw_spec(struct mwifiex_private *priv,
int is_command_pending(struct mwifiex_adapter *adapter);
void mwifiex_init_priv_params(struct mwifiex_private *priv,
struct net_device *dev);
+int mwifiex_set_secure_params(struct mwifiex_private *priv,
+ struct mwifiex_uap_bss_param *bss_config,
+ struct cfg80211_ap_settings *params);
/*
* This function checks if the queuing is RA based or not.
@@ -933,7 +948,8 @@ int mwifiex_set_radio(struct mwifiex_private *priv, u8 option);
int mwifiex_drv_change_adhoc_chan(struct mwifiex_private *priv, u16 channel);
int mwifiex_set_encode(struct mwifiex_private *priv, const u8 *key,
- int key_len, u8 key_index, int disable);
+ int key_len, u8 key_index, const u8 *mac_addr,
+ int disable);
int mwifiex_set_gen_ie(struct mwifiex_private *priv, u8 *ie, int ie_len);
@@ -969,6 +985,7 @@ int mwifiex_set_tx_power(struct mwifiex_private *priv,
int mwifiex_main_process(struct mwifiex_adapter *);
+int mwifiex_uap_set_channel(struct mwifiex_private *priv, int channel);
int mwifiex_bss_set_channel(struct mwifiex_private *,
struct mwifiex_chan_freq_power *cfp);
int mwifiex_get_bss_info(struct mwifiex_private *,
@@ -986,6 +1003,11 @@ struct net_device *mwifiex_add_virtual_intf(struct wiphy *wiphy,
u32 *flags, struct vif_params *params);
int mwifiex_del_virtual_intf(struct wiphy *wiphy, struct net_device *dev);
+void mwifiex_set_sys_config_invalid_data(struct mwifiex_uap_bss_param *config);
+
+int mwifiex_set_mgmt_ies(struct mwifiex_private *priv,
+ struct cfg80211_ap_settings *params);
+int mwifiex_del_mgmt_ies(struct mwifiex_private *priv);
u8 *mwifiex_11d_code_2_region(u8 code);
#ifdef CONFIG_DEBUG_FS
diff --git a/drivers/net/wireless/mwifiex/sta_cmd.c b/drivers/net/wireless/mwifiex/sta_cmd.c
index 87ed2a1f6cd9..40e025da6bc2 100644
--- a/drivers/net/wireless/mwifiex/sta_cmd.c
+++ b/drivers/net/wireless/mwifiex/sta_cmd.c
@@ -498,7 +498,8 @@ mwifiex_cmd_802_11_key_material(struct mwifiex_private *priv,
{
struct host_cmd_ds_802_11_key_material *key_material =
&cmd->params.key_material;
- u16 key_param_len = 0;
+ struct host_cmd_tlv_mac_addr *tlv_mac;
+ u16 key_param_len = 0, cmd_size;
int ret = 0;
const u8 bc_mac[] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
@@ -614,11 +615,26 @@ mwifiex_cmd_802_11_key_material(struct mwifiex_private *priv,
cpu_to_le16((u16) enc_key->key_len +
KEYPARAMSET_FIXED_LEN);
- key_param_len = (u16) (enc_key->key_len + KEYPARAMSET_FIXED_LEN)
+ key_param_len = (u16)(enc_key->key_len + KEYPARAMSET_FIXED_LEN)
+ sizeof(struct mwifiex_ie_types_header);
cmd->size = cpu_to_le16(sizeof(key_material->action) + S_DS_GEN
+ key_param_len);
+
+ if (priv->bss_type == MWIFIEX_BSS_TYPE_UAP) {
+ tlv_mac = (void *)((u8 *)&key_material->key_param_set +
+ key_param_len);
+ tlv_mac->tlv.type = cpu_to_le16(TLV_TYPE_STA_MAC_ADDR);
+ tlv_mac->tlv.len = cpu_to_le16(ETH_ALEN);
+ memcpy(tlv_mac->mac_addr, enc_key->mac_addr, ETH_ALEN);
+ cmd_size = key_param_len + S_DS_GEN +
+ sizeof(key_material->action) +
+ sizeof(struct host_cmd_tlv_mac_addr);
+ } else {
+ cmd_size = key_param_len + S_DS_GEN +
+ sizeof(key_material->action);
+ }
+ cmd->size = cpu_to_le16(cmd_size);
}
return ret;
@@ -1248,13 +1264,15 @@ int mwifiex_sta_init_cmd(struct mwifiex_private *priv, u8 first_sta)
if (ret)
return -1;
- /* Enable IEEE PS by default */
- priv->adapter->ps_mode = MWIFIEX_802_11_POWER_MODE_PSP;
- ret = mwifiex_send_cmd_async(priv,
- HostCmd_CMD_802_11_PS_MODE_ENH,
- EN_AUTO_PS, BITMAP_STA_PS, NULL);
- if (ret)
- return -1;
+ if (priv->bss_type != MWIFIEX_BSS_TYPE_UAP) {
+ /* Enable IEEE PS by default */
+ priv->adapter->ps_mode = MWIFIEX_802_11_POWER_MODE_PSP;
+ ret = mwifiex_send_cmd_async(
+ priv, HostCmd_CMD_802_11_PS_MODE_ENH,
+ EN_AUTO_PS, BITMAP_STA_PS, NULL);
+ if (ret)
+ return -1;
+ }
}
/* get tx rate */
@@ -1270,12 +1288,14 @@ int mwifiex_sta_init_cmd(struct mwifiex_private *priv, u8 first_sta)
if (ret)
return -1;
- /* set ibss coalescing_status */
- ret = mwifiex_send_cmd_async(priv,
- HostCmd_CMD_802_11_IBSS_COALESCING_STATUS,
- HostCmd_ACT_GEN_SET, 0, &enable);
- if (ret)
- return -1;
+ if (priv->bss_type == MWIFIEX_BSS_TYPE_STA) {
+ /* set ibss coalescing_status */
+ ret = mwifiex_send_cmd_async(
+ priv, HostCmd_CMD_802_11_IBSS_COALESCING_STATUS,
+ HostCmd_ACT_GEN_SET, 0, &enable);
+ if (ret)
+ return -1;
+ }
memset(&amsdu_aggr_ctrl, 0, sizeof(amsdu_aggr_ctrl));
amsdu_aggr_ctrl.enable = true;
@@ -1293,7 +1313,8 @@ int mwifiex_sta_init_cmd(struct mwifiex_private *priv, u8 first_sta)
if (ret)
return -1;
- if (first_sta && (priv->adapter->iface_type != MWIFIEX_USB)) {
+ if (first_sta && priv->adapter->iface_type != MWIFIEX_USB &&
+ priv->bss_type != MWIFIEX_BSS_TYPE_UAP) {
/* Enable auto deep sleep */
auto_ds.auto_ds = DEEP_SLEEP_ON;
auto_ds.idle_time = DEEP_SLEEP_IDLE_TIME;
@@ -1305,12 +1326,16 @@ int mwifiex_sta_init_cmd(struct mwifiex_private *priv, u8 first_sta)
return -1;
}
- /* Send cmd to FW to enable/disable 11D function */
- state_11d = ENABLE_11D;
- ret = mwifiex_send_cmd_async(priv, HostCmd_CMD_802_11_SNMP_MIB,
- HostCmd_ACT_GEN_SET, DOT11D_I, &state_11d);
- if (ret)
- dev_err(priv->adapter->dev, "11D: failed to enable 11D\n");
+ if (priv->bss_type != MWIFIEX_BSS_TYPE_UAP) {
+ /* Send cmd to FW to enable/disable 11D function */
+ state_11d = ENABLE_11D;
+ ret = mwifiex_send_cmd_async(priv, HostCmd_CMD_802_11_SNMP_MIB,
+ HostCmd_ACT_GEN_SET, DOT11D_I,
+ &state_11d);
+ if (ret)
+ dev_err(priv->adapter->dev,
+ "11D: failed to enable 11D\n");
+ }
/* Send cmd to FW to configure 11n specific configuration
* (Short GI, Channel BW, Green field support etc.) for transmit
diff --git a/drivers/net/wireless/mwifiex/sta_cmdresp.c b/drivers/net/wireless/mwifiex/sta_cmdresp.c
index 3aa54243dea9..a79ed9bd9695 100644
--- a/drivers/net/wireless/mwifiex/sta_cmdresp.c
+++ b/drivers/net/wireless/mwifiex/sta_cmdresp.c
@@ -944,6 +944,14 @@ int mwifiex_process_sta_cmdresp(struct mwifiex_private *priv, u16 cmdresp_no,
case HostCmd_CMD_802_11_SUBSCRIBE_EVENT:
ret = mwifiex_ret_subsc_evt(priv, resp, data_buf);
break;
+ case HostCmd_CMD_UAP_SYS_CONFIG:
+ break;
+ case HostCmd_CMD_UAP_BSS_START:
+ priv->bss_started = 1;
+ break;
+ case HostCmd_CMD_UAP_BSS_STOP:
+ priv->bss_started = 0;
+ break;
default:
dev_err(adapter->dev, "CMD_RESP: unknown cmd response %#x\n",
resp->command);
diff --git a/drivers/net/wireless/mwifiex/sta_event.c b/drivers/net/wireless/mwifiex/sta_event.c
index f6bbb9307f86..4ace5a3dcd23 100644
--- a/drivers/net/wireless/mwifiex/sta_event.c
+++ b/drivers/net/wireless/mwifiex/sta_event.c
@@ -184,8 +184,10 @@ mwifiex_reset_connect_state(struct mwifiex_private *priv)
int mwifiex_process_sta_event(struct mwifiex_private *priv)
{
struct mwifiex_adapter *adapter = priv->adapter;
- int ret = 0;
+ int len, ret = 0;
u32 eventcause = adapter->event_cause;
+ struct station_info sinfo;
+ struct mwifiex_assoc_event *event;
switch (eventcause) {
case EVENT_DUMMY_HOST_WAKEUP_SIGNAL:
@@ -402,6 +404,53 @@ int mwifiex_process_sta_event(struct mwifiex_private *priv)
case EVENT_HOSTWAKE_STAIE:
dev_dbg(adapter->dev, "event: HOSTWAKE_STAIE %d\n", eventcause);
break;
+
+ case EVENT_UAP_STA_ASSOC:
+ skb_pull(adapter->event_skb, MWIFIEX_UAP_EVENT_EXTRA_HEADER);
+ memset(&sinfo, 0, sizeof(sinfo));
+ event = (struct mwifiex_assoc_event *)adapter->event_skb->data;
+ if (le16_to_cpu(event->type) == TLV_TYPE_UAP_MGMT_FRAME) {
+ len = -1;
+
+ if (ieee80211_is_assoc_req(event->frame_control))
+ len = 0;
+ else if (ieee80211_is_reassoc_req(event->frame_control))
+ /* There will be ETH_ALEN bytes of
+ * current_ap_addr before the re-assoc ies.
+ */
+ len = ETH_ALEN;
+
+ if (len != -1) {
+ sinfo.filled = STATION_INFO_ASSOC_REQ_IES;
+ sinfo.assoc_req_ies = (u8 *)&event->data[len];
+ len = (u8 *)sinfo.assoc_req_ies -
+ (u8 *)&event->frame_control;
+ sinfo.assoc_req_ies_len =
+ le16_to_cpu(event->len) - (u16)len;
+ }
+ }
+ cfg80211_new_sta(priv->netdev, event->sta_addr, &sinfo,
+ GFP_KERNEL);
+ break;
+ case EVENT_UAP_STA_DEAUTH:
+ skb_pull(adapter->event_skb, MWIFIEX_UAP_EVENT_EXTRA_HEADER);
+ cfg80211_del_sta(priv->netdev, adapter->event_skb->data,
+ GFP_KERNEL);
+ break;
+ case EVENT_UAP_BSS_IDLE:
+ priv->media_connected = false;
+ break;
+ case EVENT_UAP_BSS_ACTIVE:
+ priv->media_connected = true;
+ break;
+ case EVENT_UAP_BSS_START:
+ dev_dbg(adapter->dev, "AP EVENT: event id: %#x\n", eventcause);
+ memcpy(priv->netdev->dev_addr, adapter->event_body+2, ETH_ALEN);
+ break;
+ case EVENT_UAP_MIC_COUNTERMEASURES:
+ /* For future development */
+ dev_dbg(adapter->dev, "AP EVENT: event id: %#x\n", eventcause);
+ break;
default:
dev_dbg(adapter->dev, "event: unknown event id: %#x\n",
eventcause);
diff --git a/drivers/net/wireless/mwifiex/sta_ioctl.c b/drivers/net/wireless/mwifiex/sta_ioctl.c
index 58970e0f7d13..106c449477b2 100644
--- a/drivers/net/wireless/mwifiex/sta_ioctl.c
+++ b/drivers/net/wireless/mwifiex/sta_ioctl.c
@@ -462,7 +462,7 @@ int mwifiex_get_bss_info(struct mwifiex_private *priv,
info->bss_chan = bss_desc->channel;
- memcpy(info->country_code, priv->country_code,
+ memcpy(info->country_code, adapter->country_code,
IEEE80211_COUNTRY_STRING_LEN);
info->media_connected = priv->media_connected;
@@ -1219,7 +1219,8 @@ mwifiex_drv_get_driver_version(struct mwifiex_adapter *adapter, char *version,
* with requisite parameters and calls the IOCTL handler.
*/
int mwifiex_set_encode(struct mwifiex_private *priv, const u8 *key,
- int key_len, u8 key_index, int disable)
+ int key_len, u8 key_index,
+ const u8 *mac_addr, int disable)
{
struct mwifiex_ds_encrypt_key encrypt_key;
@@ -1229,8 +1230,12 @@ int mwifiex_set_encode(struct mwifiex_private *priv, const u8 *key,
encrypt_key.key_index = key_index;
if (key_len)
memcpy(encrypt_key.key_material, key, key_len);
+ if (mac_addr)
+ memcpy(encrypt_key.mac_addr, mac_addr, ETH_ALEN);
} else {
encrypt_key.key_disable = true;
+ if (mac_addr)
+ memcpy(encrypt_key.mac_addr, mac_addr, ETH_ALEN);
}
return mwifiex_sec_ioctl_encrypt_key(priv, &encrypt_key);
diff --git a/drivers/net/wireless/mwifiex/uap_cmd.c b/drivers/net/wireless/mwifiex/uap_cmd.c
new file mode 100644
index 000000000000..76dfbc42a732
--- /dev/null
+++ b/drivers/net/wireless/mwifiex/uap_cmd.c
@@ -0,0 +1,432 @@
+/*
+ * Marvell Wireless LAN device driver: AP specific command handling
+ *
+ * Copyright (C) 2012, Marvell International Ltd.
+ *
+ * This software file (the "File") is distributed by Marvell International
+ * Ltd. under the terms of the GNU General Public License Version 2, June 1991
+ * (the "License"). You may use, redistribute and/or modify this File in
+ * accordance with the terms and conditions of the License, a copy of which
+ * is available by writing to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the
+ * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
+ *
+ * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
+ * ARE EXPRESSLY DISCLAIMED. The License provides additional details about
+ * this warranty disclaimer.
+ */
+
+#include "main.h"
+
+/* This function parses security related parameters from cfg80211_ap_settings
+ * and sets into FW understandable bss_config structure.
+ */
+int mwifiex_set_secure_params(struct mwifiex_private *priv,
+ struct mwifiex_uap_bss_param *bss_config,
+ struct cfg80211_ap_settings *params) {
+ int i;
+
+ switch (params->auth_type) {
+ case NL80211_AUTHTYPE_OPEN_SYSTEM:
+ bss_config->auth_mode = WLAN_AUTH_OPEN;
+ break;
+ case NL80211_AUTHTYPE_SHARED_KEY:
+ bss_config->auth_mode = WLAN_AUTH_SHARED_KEY;
+ break;
+ case NL80211_AUTHTYPE_NETWORK_EAP:
+ bss_config->auth_mode = WLAN_AUTH_LEAP;
+ break;
+ default:
+ bss_config->auth_mode = MWIFIEX_AUTH_MODE_AUTO;
+ break;
+ }
+
+ bss_config->key_mgmt_operation |= KEY_MGMT_ON_HOST;
+
+ for (i = 0; i < params->crypto.n_akm_suites; i++) {
+ switch (params->crypto.akm_suites[i]) {
+ case WLAN_AKM_SUITE_8021X:
+ if (params->crypto.wpa_versions &
+ NL80211_WPA_VERSION_1) {
+ bss_config->protocol = PROTOCOL_WPA;
+ bss_config->key_mgmt = KEY_MGMT_EAP;
+ }
+ if (params->crypto.wpa_versions &
+ NL80211_WPA_VERSION_2) {
+ bss_config->protocol = PROTOCOL_WPA2;
+ bss_config->key_mgmt = KEY_MGMT_EAP;
+ }
+ break;
+ case WLAN_AKM_SUITE_PSK:
+ if (params->crypto.wpa_versions &
+ NL80211_WPA_VERSION_1) {
+ bss_config->protocol = PROTOCOL_WPA;
+ bss_config->key_mgmt = KEY_MGMT_PSK;
+ }
+ if (params->crypto.wpa_versions &
+ NL80211_WPA_VERSION_2) {
+ bss_config->protocol = PROTOCOL_WPA2;
+ bss_config->key_mgmt = KEY_MGMT_PSK;
+ }
+ break;
+ default:
+ break;
+ }
+ }
+ for (i = 0; i < params->crypto.n_ciphers_pairwise; i++) {
+ switch (params->crypto.ciphers_pairwise[i]) {
+ case WLAN_CIPHER_SUITE_WEP40:
+ case WLAN_CIPHER_SUITE_WEP104:
+ break;
+ case WLAN_CIPHER_SUITE_TKIP:
+ bss_config->wpa_cfg.pairwise_cipher_wpa = CIPHER_TKIP;
+ break;
+ case WLAN_CIPHER_SUITE_CCMP:
+ bss_config->wpa_cfg.pairwise_cipher_wpa2 =
+ CIPHER_AES_CCMP;
+ default:
+ break;
+ }
+ }
+
+ switch (params->crypto.cipher_group) {
+ case WLAN_CIPHER_SUITE_WEP40:
+ case WLAN_CIPHER_SUITE_WEP104:
+ break;
+ case WLAN_CIPHER_SUITE_TKIP:
+ bss_config->wpa_cfg.group_cipher = CIPHER_TKIP;
+ break;
+ case WLAN_CIPHER_SUITE_CCMP:
+ bss_config->wpa_cfg.group_cipher = CIPHER_AES_CCMP;
+ break;
+ default:
+ break;
+ }
+
+ return 0;
+}
+
+/* This function initializes some of mwifiex_uap_bss_param variables.
+ * This helps FW in ignoring invalid values. These values may or may not
+ * be get updated to valid ones at later stage.
+ */
+void mwifiex_set_sys_config_invalid_data(struct mwifiex_uap_bss_param *config)
+{
+ config->bcast_ssid_ctl = 0x7F;
+ config->radio_ctl = 0x7F;
+ config->dtim_period = 0x7F;
+ config->beacon_period = 0x7FFF;
+ config->auth_mode = 0x7F;
+ config->rts_threshold = 0x7FFF;
+ config->frag_threshold = 0x7FFF;
+ config->retry_limit = 0x7F;
+}
+
+/* This function parses BSS related parameters from structure
+ * and prepares TLVs. These TLVs are appended to command buffer.
+*/
+static int
+mwifiex_uap_bss_param_prepare(u8 *tlv, void *cmd_buf, u16 *param_size)
+{
+ struct host_cmd_tlv_dtim_period *dtim_period;
+ struct host_cmd_tlv_beacon_period *beacon_period;
+ struct host_cmd_tlv_ssid *ssid;
+ struct host_cmd_tlv_channel_band *chan_band;
+ struct host_cmd_tlv_frag_threshold *frag_threshold;
+ struct host_cmd_tlv_rts_threshold *rts_threshold;
+ struct host_cmd_tlv_retry_limit *retry_limit;
+ struct host_cmd_tlv_pwk_cipher *pwk_cipher;
+ struct host_cmd_tlv_gwk_cipher *gwk_cipher;
+ struct host_cmd_tlv_encrypt_protocol *encrypt_protocol;
+ struct host_cmd_tlv_auth_type *auth_type;
+ struct host_cmd_tlv_passphrase *passphrase;
+ struct host_cmd_tlv_akmp *tlv_akmp;
+ struct mwifiex_uap_bss_param *bss_cfg = cmd_buf;
+ u16 cmd_size = *param_size;
+
+ if (bss_cfg->ssid.ssid_len) {
+ ssid = (struct host_cmd_tlv_ssid *)tlv;
+ ssid->tlv.type = cpu_to_le16(TLV_TYPE_UAP_SSID);
+ ssid->tlv.len = cpu_to_le16((u16)bss_cfg->ssid.ssid_len);
+ memcpy(ssid->ssid, bss_cfg->ssid.ssid, bss_cfg->ssid.ssid_len);
+ cmd_size += sizeof(struct host_cmd_tlv) +
+ bss_cfg->ssid.ssid_len;
+ tlv += sizeof(struct host_cmd_tlv) + bss_cfg->ssid.ssid_len;
+ }
+ if (bss_cfg->channel && bss_cfg->channel <= MAX_CHANNEL_BAND_BG) {
+ chan_band = (struct host_cmd_tlv_channel_band *)tlv;
+ chan_band->tlv.type = cpu_to_le16(TLV_TYPE_CHANNELBANDLIST);
+ chan_band->tlv.len =
+ cpu_to_le16(sizeof(struct host_cmd_tlv_channel_band) -
+ sizeof(struct host_cmd_tlv));
+ chan_band->band_config = bss_cfg->band_cfg;
+ chan_band->channel = bss_cfg->channel;
+ cmd_size += sizeof(struct host_cmd_tlv_channel_band);
+ tlv += sizeof(struct host_cmd_tlv_channel_band);
+ }
+ if (bss_cfg->beacon_period >= MIN_BEACON_PERIOD &&
+ bss_cfg->beacon_period <= MAX_BEACON_PERIOD) {
+ beacon_period = (struct host_cmd_tlv_beacon_period *)tlv;
+ beacon_period->tlv.type =
+ cpu_to_le16(TLV_TYPE_UAP_BEACON_PERIOD);
+ beacon_period->tlv.len =
+ cpu_to_le16(sizeof(struct host_cmd_tlv_beacon_period) -
+ sizeof(struct host_cmd_tlv));
+ beacon_period->period = cpu_to_le16(bss_cfg->beacon_period);
+ cmd_size += sizeof(struct host_cmd_tlv_beacon_period);
+ tlv += sizeof(struct host_cmd_tlv_beacon_period);
+ }
+ if (bss_cfg->dtim_period >= MIN_DTIM_PERIOD &&
+ bss_cfg->dtim_period <= MAX_DTIM_PERIOD) {
+ dtim_period = (struct host_cmd_tlv_dtim_period *)tlv;
+ dtim_period->tlv.type = cpu_to_le16(TLV_TYPE_UAP_DTIM_PERIOD);
+ dtim_period->tlv.len =
+ cpu_to_le16(sizeof(struct host_cmd_tlv_dtim_period) -
+ sizeof(struct host_cmd_tlv));
+ dtim_period->period = bss_cfg->dtim_period;
+ cmd_size += sizeof(struct host_cmd_tlv_dtim_period);
+ tlv += sizeof(struct host_cmd_tlv_dtim_period);
+ }
+ if (bss_cfg->rts_threshold <= MWIFIEX_RTS_MAX_VALUE) {
+ rts_threshold = (struct host_cmd_tlv_rts_threshold *)tlv;
+ rts_threshold->tlv.type =
+ cpu_to_le16(TLV_TYPE_UAP_RTS_THRESHOLD);
+ rts_threshold->tlv.len =
+ cpu_to_le16(sizeof(struct host_cmd_tlv_rts_threshold) -
+ sizeof(struct host_cmd_tlv));
+ rts_threshold->rts_thr = cpu_to_le16(bss_cfg->rts_threshold);
+ cmd_size += sizeof(struct host_cmd_tlv_frag_threshold);
+ tlv += sizeof(struct host_cmd_tlv_frag_threshold);
+ }
+ if ((bss_cfg->frag_threshold >= MWIFIEX_FRAG_MIN_VALUE) &&
+ (bss_cfg->frag_threshold <= MWIFIEX_FRAG_MAX_VALUE)) {
+ frag_threshold = (struct host_cmd_tlv_frag_threshold *)tlv;
+ frag_threshold->tlv.type =
+ cpu_to_le16(TLV_TYPE_UAP_FRAG_THRESHOLD);
+ frag_threshold->tlv.len =
+ cpu_to_le16(sizeof(struct host_cmd_tlv_frag_threshold) -
+ sizeof(struct host_cmd_tlv));
+ frag_threshold->frag_thr = cpu_to_le16(bss_cfg->frag_threshold);
+ cmd_size += sizeof(struct host_cmd_tlv_frag_threshold);
+ tlv += sizeof(struct host_cmd_tlv_frag_threshold);
+ }
+ if (bss_cfg->retry_limit <= MWIFIEX_RETRY_LIMIT) {
+ retry_limit = (struct host_cmd_tlv_retry_limit *)tlv;
+ retry_limit->tlv.type = cpu_to_le16(TLV_TYPE_UAP_RETRY_LIMIT);
+ retry_limit->tlv.len =
+ cpu_to_le16(sizeof(struct host_cmd_tlv_retry_limit) -
+ sizeof(struct host_cmd_tlv));
+ retry_limit->limit = (u8)bss_cfg->retry_limit;
+ cmd_size += sizeof(struct host_cmd_tlv_retry_limit);
+ tlv += sizeof(struct host_cmd_tlv_retry_limit);
+ }
+ if ((bss_cfg->protocol & PROTOCOL_WPA) ||
+ (bss_cfg->protocol & PROTOCOL_WPA2) ||
+ (bss_cfg->protocol & PROTOCOL_EAP)) {
+ tlv_akmp = (struct host_cmd_tlv_akmp *)tlv;
+ tlv_akmp->tlv.type = cpu_to_le16(TLV_TYPE_UAP_AKMP);
+ tlv_akmp->tlv.len =
+ cpu_to_le16(sizeof(struct host_cmd_tlv_akmp) -
+ sizeof(struct host_cmd_tlv));
+ tlv_akmp->key_mgmt_operation =
+ cpu_to_le16(bss_cfg->key_mgmt_operation);
+ tlv_akmp->key_mgmt = cpu_to_le16(bss_cfg->key_mgmt);
+ cmd_size += sizeof(struct host_cmd_tlv_akmp);
+ tlv += sizeof(struct host_cmd_tlv_akmp);
+
+ if (bss_cfg->wpa_cfg.pairwise_cipher_wpa &
+ VALID_CIPHER_BITMAP) {
+ pwk_cipher = (struct host_cmd_tlv_pwk_cipher *)tlv;
+ pwk_cipher->tlv.type =
+ cpu_to_le16(TLV_TYPE_PWK_CIPHER);
+ pwk_cipher->tlv.len = cpu_to_le16(
+ sizeof(struct host_cmd_tlv_pwk_cipher) -
+ sizeof(struct host_cmd_tlv));
+ pwk_cipher->proto = cpu_to_le16(PROTOCOL_WPA);
+ pwk_cipher->cipher =
+ bss_cfg->wpa_cfg.pairwise_cipher_wpa;
+ cmd_size += sizeof(struct host_cmd_tlv_pwk_cipher);
+ tlv += sizeof(struct host_cmd_tlv_pwk_cipher);
+ }
+ if (bss_cfg->wpa_cfg.pairwise_cipher_wpa2 &
+ VALID_CIPHER_BITMAP) {
+ pwk_cipher = (struct host_cmd_tlv_pwk_cipher *)tlv;
+ pwk_cipher->tlv.type = cpu_to_le16(TLV_TYPE_PWK_CIPHER);
+ pwk_cipher->tlv.len = cpu_to_le16(
+ sizeof(struct host_cmd_tlv_pwk_cipher) -
+ sizeof(struct host_cmd_tlv));
+ pwk_cipher->proto = cpu_to_le16(PROTOCOL_WPA2);
+ pwk_cipher->cipher =
+ bss_cfg->wpa_cfg.pairwise_cipher_wpa2;
+ cmd_size += sizeof(struct host_cmd_tlv_pwk_cipher);
+ tlv += sizeof(struct host_cmd_tlv_pwk_cipher);
+ }
+ if (bss_cfg->wpa_cfg.group_cipher & VALID_CIPHER_BITMAP) {
+ gwk_cipher = (struct host_cmd_tlv_gwk_cipher *)tlv;
+ gwk_cipher->tlv.type = cpu_to_le16(TLV_TYPE_GWK_CIPHER);
+ gwk_cipher->tlv.len = cpu_to_le16(
+ sizeof(struct host_cmd_tlv_gwk_cipher) -
+ sizeof(struct host_cmd_tlv));
+ gwk_cipher->cipher = bss_cfg->wpa_cfg.group_cipher;
+ cmd_size += sizeof(struct host_cmd_tlv_gwk_cipher);
+ tlv += sizeof(struct host_cmd_tlv_gwk_cipher);
+ }
+ if (bss_cfg->wpa_cfg.length) {
+ passphrase = (struct host_cmd_tlv_passphrase *)tlv;
+ passphrase->tlv.type =
+ cpu_to_le16(TLV_TYPE_UAP_WPA_PASSPHRASE);
+ passphrase->tlv.len =
+ cpu_to_le16(bss_cfg->wpa_cfg.length);
+ memcpy(passphrase->passphrase,
+ bss_cfg->wpa_cfg.passphrase,
+ bss_cfg->wpa_cfg.length);
+ cmd_size += sizeof(struct host_cmd_tlv) +
+ bss_cfg->wpa_cfg.length;
+ tlv += sizeof(struct host_cmd_tlv) +
+ bss_cfg->wpa_cfg.length;
+ }
+ }
+ if ((bss_cfg->auth_mode <= WLAN_AUTH_SHARED_KEY) ||
+ (bss_cfg->auth_mode == MWIFIEX_AUTH_MODE_AUTO)) {
+ auth_type = (struct host_cmd_tlv_auth_type *)tlv;
+ auth_type->tlv.type = cpu_to_le16(TLV_TYPE_AUTH_TYPE);
+ auth_type->tlv.len =
+ cpu_to_le16(sizeof(struct host_cmd_tlv_auth_type) -
+ sizeof(struct host_cmd_tlv));
+ auth_type->auth_type = (u8)bss_cfg->auth_mode;
+ cmd_size += sizeof(struct host_cmd_tlv_auth_type);
+ tlv += sizeof(struct host_cmd_tlv_auth_type);
+ }
+ if (bss_cfg->protocol) {
+ encrypt_protocol = (struct host_cmd_tlv_encrypt_protocol *)tlv;
+ encrypt_protocol->tlv.type =
+ cpu_to_le16(TLV_TYPE_UAP_ENCRY_PROTOCOL);
+ encrypt_protocol->tlv.len =
+ cpu_to_le16(sizeof(struct host_cmd_tlv_encrypt_protocol)
+ - sizeof(struct host_cmd_tlv));
+ encrypt_protocol->proto = cpu_to_le16(bss_cfg->protocol);
+ cmd_size += sizeof(struct host_cmd_tlv_encrypt_protocol);
+ tlv += sizeof(struct host_cmd_tlv_encrypt_protocol);
+ }
+
+ *param_size = cmd_size;
+
+ return 0;
+}
+
+/* This function parses custom IEs from IE list and prepares command buffer */
+static int mwifiex_uap_custom_ie_prepare(u8 *tlv, void *cmd_buf, u16 *ie_size)
+{
+ struct mwifiex_ie_list *ap_ie = cmd_buf;
+ struct host_cmd_tlv *tlv_ie = (struct host_cmd_tlv *)tlv;
+
+ if (!ap_ie || !ap_ie->len || !ap_ie->ie_list)
+ return -1;
+
+ *ie_size += le16_to_cpu(ap_ie->len) + sizeof(struct host_cmd_tlv);
+
+ tlv_ie->type = cpu_to_le16(TLV_TYPE_MGMT_IE);
+ tlv_ie->len = ap_ie->len;
+ tlv += sizeof(struct host_cmd_tlv);
+
+ memcpy(tlv, ap_ie->ie_list, le16_to_cpu(ap_ie->len));
+
+ return 0;
+}
+
+/* Parse AP config structure and prepare TLV based command structure
+ * to be sent to FW for uAP configuration
+ */
+static int
+mwifiex_cmd_uap_sys_config(struct host_cmd_ds_command *cmd, u16 cmd_action,
+ u32 type, void *cmd_buf)
+{
+ u8 *tlv;
+ u16 cmd_size, param_size, ie_size;
+ struct host_cmd_ds_sys_config *sys_cfg;
+
+ cmd->command = cpu_to_le16(HostCmd_CMD_UAP_SYS_CONFIG);
+ cmd_size = (u16)(sizeof(struct host_cmd_ds_sys_config) + S_DS_GEN);
+ sys_cfg = (struct host_cmd_ds_sys_config *)&cmd->params.uap_sys_config;
+ sys_cfg->action = cpu_to_le16(cmd_action);
+ tlv = sys_cfg->tlv;
+
+ switch (type) {
+ case UAP_BSS_PARAMS_I:
+ param_size = cmd_size;
+ if (mwifiex_uap_bss_param_prepare(tlv, cmd_buf, &param_size))
+ return -1;
+ cmd->size = cpu_to_le16(param_size);
+ break;
+ case UAP_CUSTOM_IE_I:
+ ie_size = cmd_size;
+ if (mwifiex_uap_custom_ie_prepare(tlv, cmd_buf, &ie_size))
+ return -1;
+ cmd->size = cpu_to_le16(ie_size);
+ break;
+ default:
+ return -1;
+ }
+
+ return 0;
+}
+
+/* This function prepares the AP specific commands before sending them
+ * to the firmware.
+ * This is a generic function which calls specific command preparation
+ * routines based upon the command number.
+ */
+int mwifiex_uap_prepare_cmd(struct mwifiex_private *priv, u16 cmd_no,
+ u16 cmd_action, u32 type,
+ void *data_buf, void *cmd_buf)
+{
+ struct host_cmd_ds_command *cmd = cmd_buf;
+
+ switch (cmd_no) {
+ case HostCmd_CMD_UAP_SYS_CONFIG:
+ if (mwifiex_cmd_uap_sys_config(cmd, cmd_action, type, data_buf))
+ return -1;
+ break;
+ case HostCmd_CMD_UAP_BSS_START:
+ case HostCmd_CMD_UAP_BSS_STOP:
+ cmd->command = cpu_to_le16(cmd_no);
+ cmd->size = cpu_to_le16(S_DS_GEN);
+ break;
+ default:
+ dev_err(priv->adapter->dev,
+ "PREP_CMD: unknown cmd %#x\n", cmd_no);
+ return -1;
+ }
+
+ return 0;
+}
+
+/* This function sets the RF channel for AP.
+ *
+ * This function populates channel information in AP config structure
+ * and sends command to configure channel information in AP.
+ */
+int mwifiex_uap_set_channel(struct mwifiex_private *priv, int channel)
+{
+ struct mwifiex_uap_bss_param *bss_cfg;
+ struct wiphy *wiphy = priv->wdev->wiphy;
+
+ bss_cfg = kzalloc(sizeof(struct mwifiex_uap_bss_param), GFP_KERNEL);
+ if (!bss_cfg)
+ return -ENOMEM;
+
+ bss_cfg->band_cfg = BAND_CONFIG_MANUAL;
+ bss_cfg->channel = channel;
+
+ if (mwifiex_send_cmd_async(priv, HostCmd_CMD_UAP_SYS_CONFIG,
+ HostCmd_ACT_GEN_SET,
+ UAP_BSS_PARAMS_I, bss_cfg)) {
+ wiphy_err(wiphy, "Failed to set the uAP channel\n");
+ kfree(bss_cfg);
+ return -1;
+ }
+
+ kfree(bss_cfg);
+ return 0;
+}
diff --git a/drivers/net/wireless/mwifiex/wmm.c b/drivers/net/wireless/mwifiex/wmm.c
index 429a1dee2d26..f3fc65515857 100644
--- a/drivers/net/wireless/mwifiex/wmm.c
+++ b/drivers/net/wireless/mwifiex/wmm.c
@@ -885,6 +885,10 @@ mwifiex_wmm_get_highest_priolist_ptr(struct mwifiex_adapter *adapter,
tid_ptr = &(priv_tmp)->wmm.
tid_tbl_ptr[tos_to_tid[i]];
+ /* For non-STA ra_list_curr may be NULL */
+ if (!tid_ptr->ra_list_curr)
+ continue;
+
spin_lock_irqsave(&tid_ptr->tid_tbl_lock,
flags);
is_list_empty =
diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c
index c5404eb82b2f..2e9e6af21362 100644
--- a/drivers/net/wireless/rndis_wlan.c
+++ b/drivers/net/wireless/rndis_wlan.c
@@ -505,9 +505,6 @@ static int rndis_join_ibss(struct wiphy *wiphy, struct net_device *dev,
static int rndis_leave_ibss(struct wiphy *wiphy, struct net_device *dev);
-static int rndis_set_channel(struct wiphy *wiphy, struct net_device *dev,
- struct ieee80211_channel *chan, enum nl80211_channel_type channel_type);
-
static int rndis_add_key(struct wiphy *wiphy, struct net_device *netdev,
u8 key_index, bool pairwise, const u8 *mac_addr,
struct key_params *params);
@@ -549,7 +546,6 @@ static const struct cfg80211_ops rndis_config_ops = {
.disconnect = rndis_disconnect,
.join_ibss = rndis_join_ibss,
.leave_ibss = rndis_leave_ibss,
- .set_channel = rndis_set_channel,
.add_key = rndis_add_key,
.del_key = rndis_del_key,
.set_default_key = rndis_set_default_key,
@@ -2398,16 +2394,6 @@ static int rndis_leave_ibss(struct wiphy *wiphy, struct net_device *dev)
return deauthenticate(usbdev);
}
-static int rndis_set_channel(struct wiphy *wiphy, struct net_device *netdev,
- struct ieee80211_channel *chan, enum nl80211_channel_type channel_type)
-{
- struct rndis_wlan_private *priv = wiphy_priv(wiphy);
- struct usbnet *usbdev = priv->usbdev;
-
- return set_channel(usbdev,
- ieee80211_frequency_to_channel(chan->center_freq));
-}
-
static int rndis_add_key(struct wiphy *wiphy, struct net_device *netdev,
u8 key_index, bool pairwise, const u8 *mac_addr,
struct key_params *params)
diff --git a/drivers/net/wireless/rt2x00/rt2800pci.c b/drivers/net/wireless/rt2x00/rt2800pci.c
index 931331d95217..cad25bfebd7a 100644
--- a/drivers/net/wireless/rt2x00/rt2800pci.c
+++ b/drivers/net/wireless/rt2x00/rt2800pci.c
@@ -1192,6 +1192,7 @@ static DEFINE_PCI_DEVICE_TABLE(rt2800pci_device_table) = {
{ PCI_DEVICE(0x1814, 0x5390) },
{ PCI_DEVICE(0x1814, 0x5392) },
{ PCI_DEVICE(0x1814, 0x539a) },
+ { PCI_DEVICE(0x1814, 0x539b) },
{ PCI_DEVICE(0x1814, 0x539f) },
#endif
{ 0, }
diff --git a/drivers/net/wireless/ti/wl12xx/Kconfig b/drivers/net/wireless/ti/wl12xx/Kconfig
index 5b92329122c4..c2183594655a 100644
--- a/drivers/net/wireless/ti/wl12xx/Kconfig
+++ b/drivers/net/wireless/ti/wl12xx/Kconfig
@@ -1,5 +1,6 @@
config WL12XX
tristate "TI wl12xx support"
+ depends on MAC80211
select WLCORE
---help---
This module adds support for wireless adapters based on TI wl1271,
diff --git a/drivers/net/wireless/ti/wlcore/Kconfig b/drivers/net/wireless/ti/wlcore/Kconfig
index 9d04c38938bc..54156b0b5c2d 100644
--- a/drivers/net/wireless/ti/wlcore/Kconfig
+++ b/drivers/net/wireless/ti/wlcore/Kconfig
@@ -1,6 +1,6 @@
config WLCORE
tristate "TI wlcore support"
- depends on WL_TI && GENERIC_HARDIRQS
+ depends on WL_TI && GENERIC_HARDIRQS && MAC80211
depends on INET
select FW_LOADER
---help---
diff --git a/drivers/net/wireless/ti/wlcore/acx.c b/drivers/net/wireless/ti/wlcore/acx.c
index 5912541a925e..509aa881d790 100644
--- a/drivers/net/wireless/ti/wlcore/acx.c
+++ b/drivers/net/wireless/ti/wlcore/acx.c
@@ -1714,3 +1714,83 @@ out:
return ret;
}
+
+/* Set the global behaviour of RX filters - On/Off + default action */
+int wl1271_acx_default_rx_filter_enable(struct wl1271 *wl, bool enable,
+ enum rx_filter_action action)
+{
+ struct acx_default_rx_filter *acx;
+ int ret;
+
+ wl1271_debug(DEBUG_ACX, "acx default rx filter en: %d act: %d",
+ enable, action);
+
+ acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+ if (!acx)
+ return -ENOMEM;
+
+ acx->enable = enable;
+ acx->default_action = action;
+
+ ret = wl1271_cmd_configure(wl, ACX_ENABLE_RX_DATA_FILTER, acx,
+ sizeof(*acx));
+ if (ret < 0) {
+ wl1271_warning("acx default rx filter enable failed: %d", ret);
+ goto out;
+ }
+
+out:
+ kfree(acx);
+ return ret;
+}
+
+/* Configure or disable a specific RX filter pattern */
+int wl1271_acx_set_rx_filter(struct wl1271 *wl, u8 index, bool enable,
+ struct wl12xx_rx_filter *filter)
+{
+ struct acx_rx_filter_cfg *acx;
+ int fields_size = 0;
+ int acx_size;
+ int ret;
+
+ WARN_ON(enable && !filter);
+ WARN_ON(index >= WL1271_MAX_RX_FILTERS);
+
+ wl1271_debug(DEBUG_ACX,
+ "acx set rx filter idx: %d enable: %d filter: %p",
+ index, enable, filter);
+
+ if (enable) {
+ fields_size = wl1271_rx_filter_get_fields_size(filter);
+
+ wl1271_debug(DEBUG_ACX, "act: %d num_fields: %d field_size: %d",
+ filter->action, filter->num_fields, fields_size);
+ }
+
+ acx_size = ALIGN(sizeof(*acx) + fields_size, 4);
+ acx = kzalloc(acx_size, GFP_KERNEL);
+
+ if (!acx)
+ return -ENOMEM;
+
+ acx->enable = enable;
+ acx->index = index;
+
+ if (enable) {
+ acx->num_fields = filter->num_fields;
+ acx->action = filter->action;
+ wl1271_rx_filter_flatten_fields(filter, acx->fields);
+ }
+
+ wl1271_dump(DEBUG_ACX, "RX_FILTER: ", acx, acx_size);
+
+ ret = wl1271_cmd_configure(wl, ACX_SET_RX_DATA_FILTER, acx, acx_size);
+ if (ret < 0) {
+ wl1271_warning("setting rx filter failed: %d", ret);
+ goto out;
+ }
+
+out:
+ kfree(acx);
+ return ret;
+}
diff --git a/drivers/net/wireless/ti/wlcore/acx.h b/drivers/net/wireless/ti/wlcore/acx.h
index b2f88831b7a9..8106b2ebfe60 100644
--- a/drivers/net/wireless/ti/wlcore/acx.h
+++ b/drivers/net/wireless/ti/wlcore/acx.h
@@ -1147,6 +1147,32 @@ struct wl12xx_acx_config_hangover {
u8 padding[2];
} __packed;
+
+struct acx_default_rx_filter {
+ struct acx_header header;
+ u8 enable;
+
+ /* action of type FILTER_XXX */
+ u8 default_action;
+
+ u8 pad[2];
+} __packed;
+
+
+struct acx_rx_filter_cfg {
+ struct acx_header header;
+
+ u8 enable;
+
+ /* 0 - WL1271_MAX_RX_FILTERS-1 */
+ u8 index;
+
+ u8 action;
+
+ u8 num_fields;
+ u8 fields[0];
+} __packed;
+
enum {
ACX_WAKE_UP_CONDITIONS = 0x0000,
ACX_MEM_CFG = 0x0001,
@@ -1304,5 +1330,9 @@ int wl1271_acx_set_inconnection_sta(struct wl1271 *wl, u8 *addr);
int wl1271_acx_fm_coex(struct wl1271 *wl);
int wl12xx_acx_set_rate_mgmt_params(struct wl1271 *wl);
int wl12xx_acx_config_hangover(struct wl1271 *wl);
+int wl1271_acx_default_rx_filter_enable(struct wl1271 *wl, bool enable,
+ enum rx_filter_action action);
+int wl1271_acx_set_rx_filter(struct wl1271 *wl, u8 index, bool enable,
+ struct wl12xx_rx_filter *filter);
#endif /* __WL1271_ACX_H__ */
diff --git a/drivers/net/wireless/ti/wlcore/boot.c b/drivers/net/wireless/ti/wlcore/boot.c
index 3a2207db5405..9b98230f84ce 100644
--- a/drivers/net/wireless/ti/wlcore/boot.c
+++ b/drivers/net/wireless/ti/wlcore/boot.c
@@ -72,7 +72,7 @@ static int wlcore_boot_fw_version(struct wl1271 *wl)
struct wl1271_static_data *static_data;
int ret;
- static_data = kmalloc(sizeof(*static_data), GFP_DMA);
+ static_data = kmalloc(sizeof(*static_data), GFP_KERNEL | GFP_DMA);
if (!static_data) {
wl1271_error("Couldn't allocate memory for static data!");
return -ENOMEM;
@@ -413,6 +413,7 @@ int wlcore_boot_run_firmware(struct wl1271 *wl)
/* unmask required mbox events */
wl->event_mask = BSS_LOSE_EVENT_ID |
+ REGAINED_BSS_EVENT_ID |
SCAN_COMPLETE_EVENT_ID |
ROLE_STOP_COMPLETE_EVENT_ID |
RSSI_SNR_TRIGGER_0_EVENT_ID |
diff --git a/drivers/net/wireless/ti/wlcore/cmd.c b/drivers/net/wireless/ti/wlcore/cmd.c
index 5c4716c6f040..5b128a971449 100644
--- a/drivers/net/wireless/ti/wlcore/cmd.c
+++ b/drivers/net/wireless/ti/wlcore/cmd.c
@@ -123,7 +123,9 @@ static int wl1271_cmd_wait_for_event_or_timeout(struct wl1271 *wl, u32 mask)
unsigned long timeout;
int ret = 0;
- events_vector = kmalloc(sizeof(*events_vector), GFP_DMA);
+ events_vector = kmalloc(sizeof(*events_vector), GFP_KERNEL | GFP_DMA);
+ if (!events_vector)
+ return -ENOMEM;
timeout = jiffies + msecs_to_jiffies(WL1271_EVENT_TIMEOUT);
@@ -1034,7 +1036,7 @@ int wl1271_cmd_build_arp_rsp(struct wl1271 *wl, struct wl12xx_vif *wlvif)
skb_reserve(skb, sizeof(*hdr) + WL1271_EXTRA_SPACE_MAX);
tmpl = (struct wl12xx_arp_rsp_template *)skb_put(skb, sizeof(*tmpl));
- memset(tmpl, 0, sizeof(tmpl));
+ memset(tmpl, 0, sizeof(*tmpl));
/* llc layer */
memcpy(tmpl->llc_hdr, rfc1042_header, sizeof(rfc1042_header));
@@ -1083,7 +1085,7 @@ int wl1271_cmd_build_arp_rsp(struct wl1271 *wl, struct wl12xx_vif *wlvif)
/* mac80211 header */
hdr = (struct ieee80211_hdr_3addr *)skb_push(skb, sizeof(*hdr));
- memset(hdr, 0, sizeof(hdr));
+ memset(hdr, 0, sizeof(*hdr));
fc = IEEE80211_FTYPE_DATA | IEEE80211_FCTL_TODS;
if (wlvif->sta.qos)
fc |= IEEE80211_STYPE_QOS_DATA;
diff --git a/drivers/net/wireless/ti/wlcore/event.c b/drivers/net/wireless/ti/wlcore/event.c
index 292632ddf890..28e2a633c3be 100644
--- a/drivers/net/wireless/ti/wlcore/event.c
+++ b/drivers/net/wireless/ti/wlcore/event.c
@@ -103,7 +103,6 @@ static int wl1271_event_process(struct wl1271 *wl)
struct ieee80211_vif *vif;
struct wl12xx_vif *wlvif;
u32 vector;
- bool beacon_loss = false;
bool disconnect_sta = false;
unsigned long sta_bitmap = 0;
@@ -141,20 +140,23 @@ static int wl1271_event_process(struct wl1271 *wl)
mbox->soft_gemini_sense_info);
/*
- * The BSS_LOSE_EVENT_ID is only needed while psm (and hence beacon
- * filtering) is enabled. Without PSM, the stack will receive all
- * beacons and can detect beacon loss by itself.
- *
- * As there's possibility that the driver disables PSM before receiving
- * BSS_LOSE_EVENT, beacon loss has to be reported to the stack.
- *
+ * We are HW_MONITOR device. On beacon loss - queue
+ * connection loss work. Cancel it on REGAINED event.
*/
if (vector & BSS_LOSE_EVENT_ID) {
/* TODO: check for multi-role */
+ int delay = wl->conf.conn.synch_fail_thold *
+ wl->conf.conn.bss_lose_timeout;
wl1271_info("Beacon loss detected.");
+ cancel_delayed_work_sync(&wl->connection_loss_work);
+ ieee80211_queue_delayed_work(wl->hw, &wl->connection_loss_work,
+ msecs_to_jiffies(delay));
+ }
- /* indicate to the stack, that beacons have been lost */
- beacon_loss = true;
+ if (vector & REGAINED_BSS_EVENT_ID) {
+ /* TODO: check for multi-role */
+ wl1271_info("Beacon regained.");
+ cancel_delayed_work_sync(&wl->connection_loss_work);
}
if (vector & RSSI_SNR_TRIGGER_0_EVENT_ID) {
@@ -257,13 +259,6 @@ static int wl1271_event_process(struct wl1271 *wl)
rcu_read_unlock();
}
}
-
- if (beacon_loss)
- wl12xx_for_each_wlvif_sta(wl, wlvif) {
- vif = wl12xx_wlvif_to_vif(wlvif);
- ieee80211_connection_loss(vif);
- }
-
return 0;
}
diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c
index 2b0f987660c6..acef93390d3d 100644
--- a/drivers/net/wireless/ti/wlcore/main.c
+++ b/drivers/net/wireless/ti/wlcore/main.c
@@ -1120,6 +1120,7 @@ int wl1271_plt_stop(struct wl1271 *wl)
cancel_work_sync(&wl->recovery_work);
cancel_delayed_work_sync(&wl->elp_work);
cancel_delayed_work_sync(&wl->tx_watchdog_work);
+ cancel_delayed_work_sync(&wl->connection_loss_work);
mutex_lock(&wl->mutex);
wl1271_power_off(wl);
@@ -1261,8 +1262,270 @@ static struct sk_buff *wl12xx_alloc_dummy_packet(struct wl1271 *wl)
#ifdef CONFIG_PM
+static int
+wl1271_validate_wowlan_pattern(struct cfg80211_wowlan_trig_pkt_pattern *p)
+{
+ int num_fields = 0, in_field = 0, fields_size = 0;
+ int i, pattern_len = 0;
+
+ if (!p->mask) {
+ wl1271_warning("No mask in WoWLAN pattern");
+ return -EINVAL;
+ }
+
+ /*
+ * The pattern is broken up into segments of bytes at different offsets
+ * that need to be checked by the FW filter. Each segment is called
+ * a field in the FW API. We verify that the total number of fields
+ * required for this pattern won't exceed FW limits (8)
+ * as well as the total fields buffer won't exceed the FW limit.
+ * Note that if there's a pattern which crosses Ethernet/IP header
+ * boundary a new field is required.
+ */
+ for (i = 0; i < p->pattern_len; i++) {
+ if (test_bit(i, (unsigned long *)p->mask)) {
+ if (!in_field) {
+ in_field = 1;
+ pattern_len = 1;
+ } else {
+ if (i == WL1271_RX_FILTER_ETH_HEADER_SIZE) {
+ num_fields++;
+ fields_size += pattern_len +
+ RX_FILTER_FIELD_OVERHEAD;
+ pattern_len = 1;
+ } else
+ pattern_len++;
+ }
+ } else {
+ if (in_field) {
+ in_field = 0;
+ fields_size += pattern_len +
+ RX_FILTER_FIELD_OVERHEAD;
+ num_fields++;
+ }
+ }
+ }
+
+ if (in_field) {
+ fields_size += pattern_len + RX_FILTER_FIELD_OVERHEAD;
+ num_fields++;
+ }
+
+ if (num_fields > WL1271_RX_FILTER_MAX_FIELDS) {
+ wl1271_warning("RX Filter too complex. Too many segments");
+ return -EINVAL;
+ }
+
+ if (fields_size > WL1271_RX_FILTER_MAX_FIELDS_SIZE) {
+ wl1271_warning("RX filter pattern is too big");
+ return -E2BIG;
+ }
+
+ return 0;
+}
+
+struct wl12xx_rx_filter *wl1271_rx_filter_alloc(void)
+{
+ return kzalloc(sizeof(struct wl12xx_rx_filter), GFP_KERNEL);
+}
+
+void wl1271_rx_filter_free(struct wl12xx_rx_filter *filter)
+{
+ int i;
+
+ if (filter == NULL)
+ return;
+
+ for (i = 0; i < filter->num_fields; i++)
+ kfree(filter->fields[i].pattern);
+
+ kfree(filter);
+}
+
+int wl1271_rx_filter_alloc_field(struct wl12xx_rx_filter *filter,
+ u16 offset, u8 flags,
+ u8 *pattern, u8 len)
+{
+ struct wl12xx_rx_filter_field *field;
+
+ if (filter->num_fields == WL1271_RX_FILTER_MAX_FIELDS) {
+ wl1271_warning("Max fields per RX filter. can't alloc another");
+ return -EINVAL;
+ }
+
+ field = &filter->fields[filter->num_fields];
+
+ field->pattern = kzalloc(len, GFP_KERNEL);
+ if (!field->pattern) {
+ wl1271_warning("Failed to allocate RX filter pattern");
+ return -ENOMEM;
+ }
+
+ filter->num_fields++;
+
+ field->offset = cpu_to_le16(offset);
+ field->flags = flags;
+ field->len = len;
+ memcpy(field->pattern, pattern, len);
+
+ return 0;
+}
+
+int wl1271_rx_filter_get_fields_size(struct wl12xx_rx_filter *filter)
+{
+ int i, fields_size = 0;
+
+ for (i = 0; i < filter->num_fields; i++)
+ fields_size += filter->fields[i].len +
+ sizeof(struct wl12xx_rx_filter_field) -
+ sizeof(u8 *);
+
+ return fields_size;
+}
+
+void wl1271_rx_filter_flatten_fields(struct wl12xx_rx_filter *filter,
+ u8 *buf)
+{
+ int i;
+ struct wl12xx_rx_filter_field *field;
+
+ for (i = 0; i < filter->num_fields; i++) {
+ field = (struct wl12xx_rx_filter_field *)buf;
+
+ field->offset = filter->fields[i].offset;
+ field->flags = filter->fields[i].flags;
+ field->len = filter->fields[i].len;
+
+ memcpy(&field->pattern, filter->fields[i].pattern, field->len);
+ buf += sizeof(struct wl12xx_rx_filter_field) -
+ sizeof(u8 *) + field->len;
+ }
+}
+
+/*
+ * Allocates an RX filter returned through f
+ * which needs to be freed using rx_filter_free()
+ */
+static int wl1271_convert_wowlan_pattern_to_rx_filter(
+ struct cfg80211_wowlan_trig_pkt_pattern *p,
+ struct wl12xx_rx_filter **f)
+{
+ int i, j, ret = 0;
+ struct wl12xx_rx_filter *filter;
+ u16 offset;
+ u8 flags, len;
+
+ filter = wl1271_rx_filter_alloc();
+ if (!filter) {
+ wl1271_warning("Failed to alloc rx filter");
+ ret = -ENOMEM;
+ goto err;
+ }
+
+ i = 0;
+ while (i < p->pattern_len) {
+ if (!test_bit(i, (unsigned long *)p->mask)) {
+ i++;
+ continue;
+ }
+
+ for (j = i; j < p->pattern_len; j++) {
+ if (!test_bit(j, (unsigned long *)p->mask))
+ break;
+
+ if (i < WL1271_RX_FILTER_ETH_HEADER_SIZE &&
+ j >= WL1271_RX_FILTER_ETH_HEADER_SIZE)
+ break;
+ }
+
+ if (i < WL1271_RX_FILTER_ETH_HEADER_SIZE) {
+ offset = i;
+ flags = WL1271_RX_FILTER_FLAG_ETHERNET_HEADER;
+ } else {
+ offset = i - WL1271_RX_FILTER_ETH_HEADER_SIZE;
+ flags = WL1271_RX_FILTER_FLAG_IP_HEADER;
+ }
+
+ len = j - i;
+
+ ret = wl1271_rx_filter_alloc_field(filter,
+ offset,
+ flags,
+ &p->pattern[i], len);
+ if (ret)
+ goto err;
+
+ i = j;
+ }
+
+ filter->action = FILTER_SIGNAL;
+
+ *f = filter;
+ return 0;
+
+err:
+ wl1271_rx_filter_free(filter);
+ *f = NULL;
+
+ return ret;
+}
+
+static int wl1271_configure_wowlan(struct wl1271 *wl,
+ struct cfg80211_wowlan *wow)
+{
+ int i, ret;
+
+ if (!wow || wow->any || !wow->n_patterns) {
+ wl1271_acx_default_rx_filter_enable(wl, 0, FILTER_SIGNAL);
+ wl1271_rx_filter_clear_all(wl);
+ return 0;
+ }
+
+ if (WARN_ON(wow->n_patterns > WL1271_MAX_RX_FILTERS))
+ return -EINVAL;
+
+ /* Validate all incoming patterns before clearing current FW state */
+ for (i = 0; i < wow->n_patterns; i++) {
+ ret = wl1271_validate_wowlan_pattern(&wow->patterns[i]);
+ if (ret) {
+ wl1271_warning("Bad wowlan pattern %d", i);
+ return ret;
+ }
+ }
+
+ wl1271_acx_default_rx_filter_enable(wl, 0, FILTER_SIGNAL);
+ wl1271_rx_filter_clear_all(wl);
+
+ /* Translate WoWLAN patterns into filters */
+ for (i = 0; i < wow->n_patterns; i++) {
+ struct cfg80211_wowlan_trig_pkt_pattern *p;
+ struct wl12xx_rx_filter *filter = NULL;
+
+ p = &wow->patterns[i];
+
+ ret = wl1271_convert_wowlan_pattern_to_rx_filter(p, &filter);
+ if (ret) {
+ wl1271_warning("Failed to create an RX filter from "
+ "wowlan pattern %d", i);
+ goto out;
+ }
+
+ ret = wl1271_rx_filter_enable(wl, i, 1, filter);
+
+ wl1271_rx_filter_free(filter);
+ if (ret)
+ goto out;
+ }
+
+ ret = wl1271_acx_default_rx_filter_enable(wl, 1, FILTER_DROP);
+
+out:
+ return ret;
+}
+
static int wl1271_configure_suspend_sta(struct wl1271 *wl,
- struct wl12xx_vif *wlvif)
+ struct wl12xx_vif *wlvif,
+ struct cfg80211_wowlan *wow)
{
int ret = 0;
@@ -1273,6 +1536,7 @@ static int wl1271_configure_suspend_sta(struct wl1271 *wl,
if (ret < 0)
goto out;
+ wl1271_configure_wowlan(wl, wow);
ret = wl1271_acx_wake_up_conditions(wl, wlvif,
wl->conf.conn.suspend_wake_up_event,
wl->conf.conn.suspend_listen_interval);
@@ -1308,10 +1572,11 @@ out:
}
static int wl1271_configure_suspend(struct wl1271 *wl,
- struct wl12xx_vif *wlvif)
+ struct wl12xx_vif *wlvif,
+ struct cfg80211_wowlan *wow)
{
if (wlvif->bss_type == BSS_TYPE_STA_BSS)
- return wl1271_configure_suspend_sta(wl, wlvif);
+ return wl1271_configure_suspend_sta(wl, wlvif, wow);
if (wlvif->bss_type == BSS_TYPE_AP_BSS)
return wl1271_configure_suspend_ap(wl, wlvif);
return 0;
@@ -1332,6 +1597,8 @@ static void wl1271_configure_resume(struct wl1271 *wl,
return;
if (is_sta) {
+ wl1271_configure_wowlan(wl, NULL);
+
ret = wl1271_acx_wake_up_conditions(wl, wlvif,
wl->conf.conn.wake_up_event,
wl->conf.conn.listen_interval);
@@ -1355,15 +1622,16 @@ static int wl1271_op_suspend(struct ieee80211_hw *hw,
int ret;
wl1271_debug(DEBUG_MAC80211, "mac80211 suspend wow=%d", !!wow);
- WARN_ON(!wow || !wow->any);
+ WARN_ON(!wow);
wl1271_tx_flush(wl);
mutex_lock(&wl->mutex);
wl->wow_enabled = true;
wl12xx_for_each_wlvif(wl, wlvif) {
- ret = wl1271_configure_suspend(wl, wlvif);
+ ret = wl1271_configure_suspend(wl, wlvif, wow);
if (ret < 0) {
+ mutex_unlock(&wl->mutex);
wl1271_warning("couldn't prepare device to suspend");
return ret;
}
@@ -1487,6 +1755,7 @@ static void wl1271_op_stop(struct ieee80211_hw *hw)
cancel_work_sync(&wl->tx_work);
cancel_delayed_work_sync(&wl->elp_work);
cancel_delayed_work_sync(&wl->tx_watchdog_work);
+ cancel_delayed_work_sync(&wl->connection_loss_work);
/* let's notify MAC80211 about the remaining pending TX frames */
wl12xx_tx_reset(wl, true);
@@ -3439,6 +3708,9 @@ sta_not_found:
do_join = true;
set_assoc = true;
+ /* Cancel connection_loss_work */
+ cancel_delayed_work_sync(&wl->connection_loss_work);
+
/*
* use basic rates from AP, and determine lowest rate
* to use with control frames.
@@ -4549,6 +4821,34 @@ static struct bin_attribute fwlog_attr = {
.read = wl1271_sysfs_read_fwlog,
};
+static void wl1271_connection_loss_work(struct work_struct *work)
+{
+ struct delayed_work *dwork;
+ struct wl1271 *wl;
+ struct ieee80211_vif *vif;
+ struct wl12xx_vif *wlvif;
+
+ dwork = container_of(work, struct delayed_work, work);
+ wl = container_of(dwork, struct wl1271, connection_loss_work);
+
+ wl1271_info("Connection loss work.");
+
+ mutex_lock(&wl->mutex);
+
+ if (unlikely(wl->state == WL1271_STATE_OFF))
+ goto out;
+
+ /* Call mac80211 connection loss */
+ wl12xx_for_each_wlvif_sta(wl, wlvif) {
+ if (!test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags))
+ goto out;
+ vif = wl12xx_wlvif_to_vif(wlvif);
+ ieee80211_connection_loss(vif);
+ }
+out:
+ mutex_unlock(&wl->mutex);
+}
+
static void wl12xx_derive_mac_addresses(struct wl1271 *wl,
u32 oui, u32 nic, int n)
{
@@ -4804,6 +5104,8 @@ struct ieee80211_hw *wlcore_alloc_hw(size_t priv_size)
INIT_WORK(&wl->recovery_work, wl1271_recovery_work);
INIT_DELAYED_WORK(&wl->scan_complete_work, wl1271_scan_complete_work);
INIT_DELAYED_WORK(&wl->tx_watchdog_work, wl12xx_tx_watchdog_work);
+ INIT_DELAYED_WORK(&wl->connection_loss_work,
+ wl1271_connection_loss_work);
wl->freezable_wq = create_freezable_workqueue("wl12xx_wq");
if (!wl->freezable_wq) {
@@ -4861,7 +5163,7 @@ struct ieee80211_hw *wlcore_alloc_hw(size_t priv_size)
goto err_dummy_packet;
}
- wl->mbox = kmalloc(sizeof(*wl->mbox), GFP_DMA);
+ wl->mbox = kmalloc(sizeof(*wl->mbox), GFP_KERNEL | GFP_DMA);
if (!wl->mbox) {
ret = -ENOMEM;
goto err_fwlog;
@@ -5003,9 +5305,14 @@ int __devinit wlcore_probe(struct wl1271 *wl, struct platform_device *pdev)
if (!ret) {
wl->irq_wake_enabled = true;
device_init_wakeup(wl->dev, 1);
- if (pdata->pwr_in_suspend)
+ if (pdata->pwr_in_suspend) {
wl->hw->wiphy->wowlan.flags = WIPHY_WOWLAN_ANY;
-
+ wl->hw->wiphy->wowlan.n_patterns =
+ WL1271_MAX_RX_FILTERS;
+ wl->hw->wiphy->wowlan.pattern_min_len = 1;
+ wl->hw->wiphy->wowlan.pattern_max_len =
+ WL1271_RX_FILTER_MAX_PATTERN_SIZE;
+ }
}
disable_irq(wl->irq);
diff --git a/drivers/net/wireless/ti/wlcore/rx.c b/drivers/net/wireless/ti/wlcore/rx.c
index 89bd9385e90b..1f1d9488dfb6 100644
--- a/drivers/net/wireless/ti/wlcore/rx.c
+++ b/drivers/net/wireless/ti/wlcore/rx.c
@@ -278,3 +278,39 @@ void wl12xx_rx(struct wl1271 *wl, struct wl_fw_status *status)
wl12xx_rearm_rx_streaming(wl, active_hlids);
}
+
+int wl1271_rx_filter_enable(struct wl1271 *wl,
+ int index, bool enable,
+ struct wl12xx_rx_filter *filter)
+{
+ int ret;
+
+ if (wl->rx_filter_enabled[index] == enable) {
+ wl1271_warning("Request to enable an already "
+ "enabled rx filter %d", index);
+ return 0;
+ }
+
+ ret = wl1271_acx_set_rx_filter(wl, index, enable, filter);
+
+ if (ret) {
+ wl1271_error("Failed to %s rx data filter %d (err=%d)",
+ enable ? "enable" : "disable", index, ret);
+ return ret;
+ }
+
+ wl->rx_filter_enabled[index] = enable;
+
+ return 0;
+}
+
+void wl1271_rx_filter_clear_all(struct wl1271 *wl)
+{
+ int i;
+
+ for (i = 0; i < WL1271_MAX_RX_FILTERS; i++) {
+ if (!wl->rx_filter_enabled[i])
+ continue;
+ wl1271_rx_filter_enable(wl, i, 0, NULL);
+ }
+}
diff --git a/drivers/net/wireless/ti/wlcore/rx.h b/drivers/net/wireless/ti/wlcore/rx.h
index 6e129e2a8546..e9a162a864ca 100644
--- a/drivers/net/wireless/ti/wlcore/rx.h
+++ b/drivers/net/wireless/ti/wlcore/rx.h
@@ -138,5 +138,9 @@ struct wl1271_rx_descriptor {
void wl12xx_rx(struct wl1271 *wl, struct wl_fw_status *status);
u8 wl1271_rate_to_idx(int rate, enum ieee80211_band band);
+int wl1271_rx_filter_enable(struct wl1271 *wl,
+ int index, bool enable,
+ struct wl12xx_rx_filter *filter);
+void wl1271_rx_filter_clear_all(struct wl1271 *wl);
#endif
diff --git a/drivers/net/wireless/ti/wlcore/wl12xx.h b/drivers/net/wireless/ti/wlcore/wl12xx.h
index a9b220c43e54..f12bdf745180 100644
--- a/drivers/net/wireless/ti/wlcore/wl12xx.h
+++ b/drivers/net/wireless/ti/wlcore/wl12xx.h
@@ -279,6 +279,39 @@ struct wl1271_link {
u8 ba_bitmap;
};
+#define WL1271_MAX_RX_FILTERS 5
+#define WL1271_RX_FILTER_MAX_FIELDS 8
+
+#define WL1271_RX_FILTER_ETH_HEADER_SIZE 14
+#define WL1271_RX_FILTER_MAX_FIELDS_SIZE 95
+#define RX_FILTER_FIELD_OVERHEAD \
+ (sizeof(struct wl12xx_rx_filter_field) - sizeof(u8 *))
+#define WL1271_RX_FILTER_MAX_PATTERN_SIZE \
+ (WL1271_RX_FILTER_MAX_FIELDS_SIZE - RX_FILTER_FIELD_OVERHEAD)
+
+#define WL1271_RX_FILTER_FLAG_MASK BIT(0)
+#define WL1271_RX_FILTER_FLAG_IP_HEADER 0
+#define WL1271_RX_FILTER_FLAG_ETHERNET_HEADER BIT(1)
+
+enum rx_filter_action {
+ FILTER_DROP = 0,
+ FILTER_SIGNAL = 1,
+ FILTER_FW_HANDLE = 2
+};
+
+struct wl12xx_rx_filter_field {
+ __le16 offset;
+ u8 len;
+ u8 flags;
+ u8 *pattern;
+} __packed;
+
+struct wl12xx_rx_filter {
+ u8 action;
+ int num_fields;
+ struct wl12xx_rx_filter_field fields[WL1271_RX_FILTER_MAX_FIELDS];
+};
+
struct wl1271_station {
u8 hlid;
};
@@ -439,6 +472,14 @@ int wl1271_plt_stop(struct wl1271 *wl);
int wl1271_recalc_rx_streaming(struct wl1271 *wl, struct wl12xx_vif *wlvif);
void wl12xx_queue_recovery_work(struct wl1271 *wl);
size_t wl12xx_copy_fwlog(struct wl1271 *wl, u8 *memblock, size_t maxlen);
+int wl1271_rx_filter_alloc_field(struct wl12xx_rx_filter *filter,
+ u16 offset, u8 flags,
+ u8 *pattern, u8 len);
+void wl1271_rx_filter_free(struct wl12xx_rx_filter *filter);
+struct wl12xx_rx_filter *wl1271_rx_filter_alloc(void);
+int wl1271_rx_filter_get_fields_size(struct wl12xx_rx_filter *filter);
+void wl1271_rx_filter_flatten_fields(struct wl12xx_rx_filter *filter,
+ u8 *buf);
#define JOIN_TIMEOUT 5000 /* 5000 milliseconds to join */
diff --git a/drivers/net/wireless/ti/wlcore/wlcore.h b/drivers/net/wireless/ti/wlcore/wlcore.h
index 39f9fadfebd9..0b3f0b586f4b 100644
--- a/drivers/net/wireless/ti/wlcore/wlcore.h
+++ b/drivers/net/wireless/ti/wlcore/wlcore.h
@@ -243,6 +243,9 @@ struct wl1271 {
struct wl1271_scan scan;
struct delayed_work scan_complete_work;
+ /* Connection loss work */
+ struct delayed_work connection_loss_work;
+
bool sched_scanning;
/* The current band */
@@ -349,6 +352,9 @@ struct wl1271 {
/* size of the private FW status data */
size_t fw_status_priv_len;
+
+ /* RX Data filter rule state - enabled/disabled */
+ bool rx_filter_enabled[WL1271_MAX_RX_FILTERS];
};
int __devinit wlcore_probe(struct wl1271 *wl, struct platform_device *pdev);
diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
index 0ebbb1906c30..2027afe405fe 100644
--- a/drivers/net/xen-netfront.c
+++ b/drivers/net/xen-netfront.c
@@ -1962,9 +1962,6 @@ static int __init netif_init(void)
if (!xen_domain())
return -ENODEV;
- if (xen_initial_domain())
- return 0;
-
if (xen_hvm_domain() && !xen_platform_pci_unplug)
return -ENODEV;
@@ -1977,9 +1974,6 @@ module_init(netif_init);
static void __exit netif_exit(void)
{
- if (xen_initial_domain())
- return;
-
xenbus_unregister_driver(&netfront_driver);
}
module_exit(netif_exit);
diff --git a/drivers/nfc/Kconfig b/drivers/nfc/Kconfig
index 5af959274d4e..3b20b73ee649 100644
--- a/drivers/nfc/Kconfig
+++ b/drivers/nfc/Kconfig
@@ -17,6 +17,19 @@ config PN544_NFC
To compile this driver as a module, choose m here. The module will
be called pn544.
+config PN544_HCI_NFC
+ tristate "HCI PN544 NFC driver"
+ depends on I2C && NFC_SHDLC
+ select CRC_CCITT
+ default n
+ ---help---
+ NXP PN544 i2c driver.
+ This is a driver based on the SHDLC and HCI NFC kernel layers and
+ will thus not work with NXP libnfc library.
+
+ To compile this driver as a module, choose m here. The module will
+ be called pn544_hci.
+
config NFC_PN533
tristate "NXP PN533 USB driver"
depends on USB
diff --git a/drivers/nfc/Makefile b/drivers/nfc/Makefile
index ab99e8572f02..473e44cef612 100644
--- a/drivers/nfc/Makefile
+++ b/drivers/nfc/Makefile
@@ -3,6 +3,7 @@
#
obj-$(CONFIG_PN544_NFC) += pn544.o
+obj-$(CONFIG_PN544_HCI_NFC) += pn544_hci.o
obj-$(CONFIG_NFC_PN533) += pn533.o
obj-$(CONFIG_NFC_WILINK) += nfcwilink.o
diff --git a/drivers/nfc/pn533.c b/drivers/nfc/pn533.c
index e6ec16d92e65..19110f0eb15f 100644
--- a/drivers/nfc/pn533.c
+++ b/drivers/nfc/pn533.c
@@ -394,9 +394,6 @@ static void pn533_wq_cmd_complete(struct work_struct *work)
struct pn533_frame *in_frame;
int rc;
- if (dev == NULL)
- return;
-
in_frame = dev->wq_in_frame;
if (dev->wq_in_error)
@@ -1194,8 +1191,8 @@ static int pn533_activate_target_nfcdep(struct pn533 *dev)
return rc;
}
-static int pn533_activate_target(struct nfc_dev *nfc_dev, u32 target_idx,
- u32 protocol)
+static int pn533_activate_target(struct nfc_dev *nfc_dev,
+ struct nfc_target *target, u32 protocol)
{
struct pn533 *dev = nfc_get_drvdata(nfc_dev);
int rc;
@@ -1243,7 +1240,8 @@ static int pn533_activate_target(struct nfc_dev *nfc_dev, u32 target_idx,
return 0;
}
-static void pn533_deactivate_target(struct nfc_dev *nfc_dev, u32 target_idx)
+static void pn533_deactivate_target(struct nfc_dev *nfc_dev,
+ struct nfc_target *target)
{
struct pn533 *dev = nfc_get_drvdata(nfc_dev);
u8 tg;
@@ -1351,7 +1349,7 @@ static int pn533_in_dep_link_up_complete(struct pn533 *dev, void *arg,
return 0;
}
-static int pn533_dep_link_up(struct nfc_dev *nfc_dev, int target_idx,
+static int pn533_dep_link_up(struct nfc_dev *nfc_dev, struct nfc_target *target,
u8 comm_mode, u8* gb, size_t gb_len)
{
struct pn533 *dev = nfc_get_drvdata(nfc_dev);
@@ -1552,10 +1550,9 @@ error:
return 0;
}
-static int pn533_data_exchange(struct nfc_dev *nfc_dev, u32 target_idx,
- struct sk_buff *skb,
- data_exchange_cb_t cb,
- void *cb_context)
+static int pn533_data_exchange(struct nfc_dev *nfc_dev,
+ struct nfc_target *target, struct sk_buff *skb,
+ data_exchange_cb_t cb, void *cb_context)
{
struct pn533 *dev = nfc_get_drvdata(nfc_dev);
struct pn533_frame *out_frame, *in_frame;
diff --git a/drivers/nfc/pn544_hci.c b/drivers/nfc/pn544_hci.c
new file mode 100644
index 000000000000..46f4a9f9f5e4
--- /dev/null
+++ b/drivers/nfc/pn544_hci.c
@@ -0,0 +1,947 @@
+/*
+ * HCI based Driver for NXP PN544 NFC Chip
+ *
+ * Copyright (C) 2012 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the
+ * Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include <linux/crc-ccitt.h>
+#include <linux/module.h>
+#include <linux/delay.h>
+#include <linux/slab.h>
+#include <linux/miscdevice.h>
+#include <linux/interrupt.h>
+#include <linux/gpio.h>
+#include <linux/i2c.h>
+
+#include <linux/nfc.h>
+#include <net/nfc/hci.h>
+#include <net/nfc/shdlc.h>
+
+#include <linux/nfc/pn544.h>
+
+#define DRIVER_DESC "HCI NFC driver for PN544"
+
+#define PN544_HCI_DRIVER_NAME "pn544_hci"
+
+/* Timing restrictions (ms) */
+#define PN544_HCI_RESETVEN_TIME 30
+
+static struct i2c_device_id pn544_hci_id_table[] = {
+ {"pn544", 0},
+ {}
+};
+
+MODULE_DEVICE_TABLE(i2c, pn544_hci_id_table);
+
+#define HCI_MODE 0
+#define FW_MODE 1
+
+/* framing in HCI mode */
+#define PN544_HCI_LLC_LEN 1
+#define PN544_HCI_LLC_CRC 2
+#define PN544_HCI_LLC_LEN_CRC (PN544_HCI_LLC_LEN + PN544_HCI_LLC_CRC)
+#define PN544_HCI_LLC_MIN_SIZE (1 + PN544_HCI_LLC_LEN_CRC)
+#define PN544_HCI_LLC_MAX_PAYLOAD 29
+#define PN544_HCI_LLC_MAX_SIZE (PN544_HCI_LLC_LEN_CRC + 1 + \
+ PN544_HCI_LLC_MAX_PAYLOAD)
+
+enum pn544_state {
+ PN544_ST_COLD,
+ PN544_ST_FW_READY,
+ PN544_ST_READY,
+};
+
+#define FULL_VERSION_LEN 11
+
+/* Proprietary commands */
+#define PN544_WRITE 0x3f
+
+/* Proprietary gates, events, commands and registers */
+
+/* NFC_HCI_RF_READER_A_GATE additional registers and commands */
+#define PN544_RF_READER_A_AUTO_ACTIVATION 0x10
+#define PN544_RF_READER_A_CMD_CONTINUE_ACTIVATION 0x12
+#define PN544_MIFARE_CMD 0x21
+
+/* Commands that apply to all RF readers */
+#define PN544_RF_READER_CMD_PRESENCE_CHECK 0x30
+#define PN544_RF_READER_CMD_ACTIVATE_NEXT 0x32
+
+/* NFC_HCI_ID_MGMT_GATE additional registers */
+#define PN544_ID_MGMT_FULL_VERSION_SW 0x10
+
+#define PN544_RF_READER_ISO15693_GATE 0x12
+
+#define PN544_RF_READER_F_GATE 0x14
+#define PN544_FELICA_ID 0x04
+#define PN544_FELICA_RAW 0x20
+
+#define PN544_RF_READER_JEWEL_GATE 0x15
+#define PN544_JEWEL_RAW_CMD 0x23
+
+#define PN544_RF_READER_NFCIP1_INITIATOR_GATE 0x30
+#define PN544_RF_READER_NFCIP1_TARGET_GATE 0x31
+
+#define PN544_SYS_MGMT_GATE 0x90
+#define PN544_SYS_MGMT_INFO_NOTIFICATION 0x02
+
+#define PN544_POLLING_LOOP_MGMT_GATE 0x94
+#define PN544_PL_RDPHASES 0x06
+#define PN544_PL_EMULATION 0x07
+#define PN544_PL_NFCT_DEACTIVATED 0x09
+
+#define PN544_SWP_MGMT_GATE 0xA0
+
+#define PN544_NFC_WI_MGMT_GATE 0xA1
+
+static u8 pn544_custom_gates[] = {
+ PN544_SYS_MGMT_GATE,
+ PN544_SWP_MGMT_GATE,
+ PN544_POLLING_LOOP_MGMT_GATE,
+ PN544_NFC_WI_MGMT_GATE,
+ PN544_RF_READER_F_GATE,
+ PN544_RF_READER_JEWEL_GATE,
+ PN544_RF_READER_ISO15693_GATE,
+ PN544_RF_READER_NFCIP1_INITIATOR_GATE,
+ PN544_RF_READER_NFCIP1_TARGET_GATE
+};
+
+/* Largest headroom needed for outgoing custom commands */
+#define PN544_CMDS_HEADROOM 2
+
+struct pn544_hci_info {
+ struct i2c_client *i2c_dev;
+ struct nfc_shdlc *shdlc;
+
+ enum pn544_state state;
+
+ struct mutex info_lock;
+
+ unsigned int gpio_en;
+ unsigned int gpio_irq;
+ unsigned int gpio_fw;
+ unsigned int en_polarity;
+
+ int hard_fault; /*
+ * < 0 if hardware error occured (e.g. i2c err)
+ * and prevents normal operation.
+ */
+};
+
+static void pn544_hci_platform_init(struct pn544_hci_info *info)
+{
+ int polarity, retry, ret;
+ char rset_cmd[] = { 0x05, 0xF9, 0x04, 0x00, 0xC3, 0xE5 };
+ int count = sizeof(rset_cmd);
+
+ pr_info(DRIVER_DESC ": %s\n", __func__);
+ dev_info(&info->i2c_dev->dev, "Detecting nfc_en polarity\n");
+
+ /* Disable fw download */
+ gpio_set_value(info->gpio_fw, 0);
+
+ for (polarity = 0; polarity < 2; polarity++) {
+ info->en_polarity = polarity;
+ retry = 3;
+ while (retry--) {
+ /* power off */
+ gpio_set_value(info->gpio_en, !info->en_polarity);
+ usleep_range(10000, 15000);
+
+ /* power on */
+ gpio_set_value(info->gpio_en, info->en_polarity);
+ usleep_range(10000, 15000);
+
+ /* send reset */
+ dev_dbg(&info->i2c_dev->dev, "Sending reset cmd\n");
+ ret = i2c_master_send(info->i2c_dev, rset_cmd, count);
+ if (ret == count) {
+ dev_info(&info->i2c_dev->dev,
+ "nfc_en polarity : active %s\n",
+ (polarity == 0 ? "low" : "high"));
+ goto out;
+ }
+ }
+ }
+
+ dev_err(&info->i2c_dev->dev,
+ "Could not detect nfc_en polarity, fallback to active high\n");
+
+out:
+ gpio_set_value(info->gpio_en, !info->en_polarity);
+}
+
+static int pn544_hci_enable(struct pn544_hci_info *info, int mode)
+{
+ pr_info(DRIVER_DESC ": %s\n", __func__);
+
+ gpio_set_value(info->gpio_fw, 0);
+ gpio_set_value(info->gpio_en, info->en_polarity);
+ usleep_range(10000, 15000);
+
+ return 0;
+}
+
+static void pn544_hci_disable(struct pn544_hci_info *info)
+{
+ pr_info(DRIVER_DESC ": %s\n", __func__);
+
+ gpio_set_value(info->gpio_fw, 0);
+ gpio_set_value(info->gpio_en, !info->en_polarity);
+ usleep_range(10000, 15000);
+
+ gpio_set_value(info->gpio_en, info->en_polarity);
+ usleep_range(10000, 15000);
+
+ gpio_set_value(info->gpio_en, !info->en_polarity);
+ usleep_range(10000, 15000);
+}
+
+static int pn544_hci_i2c_write(struct i2c_client *client, u8 *buf, int len)
+{
+ int r;
+
+ usleep_range(3000, 6000);
+
+ r = i2c_master_send(client, buf, len);
+
+ if (r == -EREMOTEIO) { /* Retry, chip was in standby */
+ usleep_range(6000, 10000);
+ r = i2c_master_send(client, buf, len);
+ }
+
+ if (r >= 0 && r != len)
+ r = -EREMOTEIO;
+
+ return r;
+}
+
+static int check_crc(u8 *buf, int buflen)
+{
+ u8 len;
+ u16 crc;
+
+ len = buf[0] + 1;
+ crc = crc_ccitt(0xffff, buf, len - 2);
+ crc = ~crc;
+
+ if (buf[len - 2] != (crc & 0xff) || buf[len - 1] != (crc >> 8)) {
+ pr_err(PN544_HCI_DRIVER_NAME ": CRC error 0x%x != 0x%x 0x%x\n",
+ crc, buf[len - 1], buf[len - 2]);
+
+ pr_info(DRIVER_DESC ": %s : BAD CRC\n", __func__);
+ print_hex_dump(KERN_DEBUG, "crc: ", DUMP_PREFIX_NONE,
+ 16, 2, buf, buflen, false);
+ return -EPERM;
+ }
+ return 0;
+}
+
+/*
+ * Reads an shdlc frame and returns it in a newly allocated sk_buff. Guarantees
+ * that i2c bus will be flushed and that next read will start on a new frame.
+ * returned skb contains only LLC header and payload.
+ * returns:
+ * -EREMOTEIO : i2c read error (fatal)
+ * -EBADMSG : frame was incorrect and discarded
+ * -ENOMEM : cannot allocate skb, frame dropped
+ */
+static int pn544_hci_i2c_read(struct i2c_client *client, struct sk_buff **skb)
+{
+ int r;
+ u8 len;
+ u8 tmp[PN544_HCI_LLC_MAX_SIZE - 1];
+
+ r = i2c_master_recv(client, &len, 1);
+ if (r != 1) {
+ dev_err(&client->dev, "cannot read len byte\n");
+ return -EREMOTEIO;
+ }
+
+ if ((len < (PN544_HCI_LLC_MIN_SIZE - 1)) ||
+ (len > (PN544_HCI_LLC_MAX_SIZE - 1))) {
+ dev_err(&client->dev, "invalid len byte\n");
+ r = -EBADMSG;
+ goto flush;
+ }
+
+ *skb = alloc_skb(1 + len, GFP_KERNEL);
+ if (*skb == NULL) {
+ r = -ENOMEM;
+ goto flush;
+ }
+
+ *skb_put(*skb, 1) = len;
+
+ r = i2c_master_recv(client, skb_put(*skb, len), len);
+ if (r != len) {
+ kfree_skb(*skb);
+ return -EREMOTEIO;
+ }
+
+ r = check_crc((*skb)->data, (*skb)->len);
+ if (r != 0) {
+ kfree_skb(*skb);
+ r = -EBADMSG;
+ goto flush;
+ }
+
+ skb_pull(*skb, 1);
+ skb_trim(*skb, (*skb)->len - 2);
+
+ usleep_range(3000, 6000);
+
+ return 0;
+
+flush:
+ if (i2c_master_recv(client, tmp, sizeof(tmp)) < 0)
+ r = -EREMOTEIO;
+
+ usleep_range(3000, 6000);
+
+ return r;
+}
+
+/*
+ * Reads an shdlc frame from the chip. This is not as straightforward as it
+ * seems. There are cases where we could loose the frame start synchronization.
+ * The frame format is len-data-crc, and corruption can occur anywhere while
+ * transiting on i2c bus, such that we could read an invalid len.
+ * In order to recover synchronization with the next frame, we must be sure
+ * to read the real amount of data without using the len byte. We do this by
+ * assuming the following:
+ * - the chip will always present only one single complete frame on the bus
+ * before triggering the interrupt
+ * - the chip will not present a new frame until we have completely read
+ * the previous one (or until we have handled the interrupt).
+ * The tricky case is when we read a corrupted len that is less than the real
+ * len. We must detect this here in order to determine that we need to flush
+ * the bus. This is the reason why we check the crc here.
+ */
+static irqreturn_t pn544_hci_irq_thread_fn(int irq, void *dev_id)
+{
+ struct pn544_hci_info *info = dev_id;
+ struct i2c_client *client = info->i2c_dev;
+ struct sk_buff *skb = NULL;
+ int r;
+
+ BUG_ON(!info);
+ BUG_ON(irq != info->i2c_dev->irq);
+
+ dev_dbg(&client->dev, "IRQ\n");
+
+ if (info->hard_fault != 0)
+ return IRQ_HANDLED;
+
+ r = pn544_hci_i2c_read(client, &skb);
+ if (r == -EREMOTEIO) {
+ info->hard_fault = r;
+
+ nfc_shdlc_recv_frame(info->shdlc, NULL);
+
+ return IRQ_HANDLED;
+ } else if ((r == -ENOMEM) || (r == -EBADMSG)) {
+ return IRQ_HANDLED;
+ }
+
+ nfc_shdlc_recv_frame(info->shdlc, skb);
+
+ return IRQ_HANDLED;
+}
+
+static int pn544_hci_open(struct nfc_shdlc *shdlc)
+{
+ struct pn544_hci_info *info = nfc_shdlc_get_clientdata(shdlc);
+ int r = 0;
+
+ mutex_lock(&info->info_lock);
+
+ if (info->state != PN544_ST_COLD) {
+ r = -EBUSY;
+ goto out;
+ }
+
+ r = pn544_hci_enable(info, HCI_MODE);
+
+out:
+ mutex_unlock(&info->info_lock);
+ return r;
+}
+
+static void pn544_hci_close(struct nfc_shdlc *shdlc)
+{
+ struct pn544_hci_info *info = nfc_shdlc_get_clientdata(shdlc);
+
+ mutex_lock(&info->info_lock);
+
+ if (info->state == PN544_ST_COLD)
+ goto out;
+
+ pn544_hci_disable(info);
+
+out:
+ mutex_unlock(&info->info_lock);
+}
+
+static int pn544_hci_ready(struct nfc_shdlc *shdlc)
+{
+ struct nfc_hci_dev *hdev = nfc_shdlc_get_hci_dev(shdlc);
+ struct sk_buff *skb;
+ static struct hw_config {
+ u8 adr[2];
+ u8 value;
+ } hw_config[] = {
+ {{0x9f, 0x9a}, 0x00},
+
+ {{0x98, 0x10}, 0xbc},
+
+ {{0x9e, 0x71}, 0x00},
+
+ {{0x98, 0x09}, 0x00},
+
+ {{0x9e, 0xb4}, 0x00},
+
+ {{0x9e, 0xd9}, 0xff},
+ {{0x9e, 0xda}, 0xff},
+ {{0x9e, 0xdb}, 0x23},
+ {{0x9e, 0xdc}, 0x21},
+ {{0x9e, 0xdd}, 0x22},
+ {{0x9e, 0xde}, 0x24},
+
+ {{0x9c, 0x01}, 0x08},
+
+ {{0x9e, 0xaa}, 0x01},
+
+ {{0x9b, 0xd1}, 0x0d},
+ {{0x9b, 0xd2}, 0x24},
+ {{0x9b, 0xd3}, 0x0a},
+ {{0x9b, 0xd4}, 0x22},
+ {{0x9b, 0xd5}, 0x08},
+ {{0x9b, 0xd6}, 0x1e},
+ {{0x9b, 0xdd}, 0x1c},
+
+ {{0x9b, 0x84}, 0x13},
+ {{0x99, 0x81}, 0x7f},
+ {{0x99, 0x31}, 0x70},
+
+ {{0x98, 0x00}, 0x3f},
+
+ {{0x9f, 0x09}, 0x00},
+
+ {{0x9f, 0x0a}, 0x05},
+
+ {{0x9e, 0xd1}, 0xa1},
+ {{0x99, 0x23}, 0x00},
+
+ {{0x9e, 0x74}, 0x80},
+
+ {{0x9f, 0x28}, 0x10},
+
+ {{0x9f, 0x35}, 0x14},
+
+ {{0x9f, 0x36}, 0x60},
+
+ {{0x9c, 0x31}, 0x00},
+
+ {{0x9c, 0x32}, 0xc8},
+
+ {{0x9c, 0x19}, 0x40},
+
+ {{0x9c, 0x1a}, 0x40},
+
+ {{0x9c, 0x0c}, 0x00},
+
+ {{0x9c, 0x0d}, 0x00},
+
+ {{0x9c, 0x12}, 0x00},
+
+ {{0x9c, 0x13}, 0x00},
+
+ {{0x98, 0xa2}, 0x0e},
+
+ {{0x98, 0x93}, 0x40},
+
+ {{0x98, 0x7d}, 0x02},
+ {{0x98, 0x7e}, 0x00},
+ {{0x9f, 0xc8}, 0x01},
+ };
+ struct hw_config *p = hw_config;
+ int count = ARRAY_SIZE(hw_config);
+ struct sk_buff *res_skb;
+ u8 param[4];
+ int r;
+
+ param[0] = 0;
+ while (count--) {
+ param[1] = p->adr[0];
+ param[2] = p->adr[1];
+ param[3] = p->value;
+
+ r = nfc_hci_send_cmd(hdev, PN544_SYS_MGMT_GATE, PN544_WRITE,
+ param, 4, &res_skb);
+ if (r < 0)
+ return r;
+
+ if (res_skb->len != 1) {
+ kfree_skb(res_skb);
+ return -EPROTO;
+ }
+
+ if (res_skb->data[0] != p->value) {
+ kfree_skb(res_skb);
+ return -EIO;
+ }
+
+ kfree_skb(res_skb);
+
+ p++;
+ }
+
+ param[0] = NFC_HCI_UICC_HOST_ID;
+ r = nfc_hci_set_param(hdev, NFC_HCI_ADMIN_GATE,
+ NFC_HCI_ADMIN_WHITELIST, param, 1);
+ if (r < 0)
+ return r;
+
+ param[0] = 0x3d;
+ r = nfc_hci_set_param(hdev, PN544_SYS_MGMT_GATE,
+ PN544_SYS_MGMT_INFO_NOTIFICATION, param, 1);
+ if (r < 0)
+ return r;
+
+ param[0] = 0x0;
+ r = nfc_hci_set_param(hdev, NFC_HCI_RF_READER_A_GATE,
+ PN544_RF_READER_A_AUTO_ACTIVATION, param, 1);
+ if (r < 0)
+ return r;
+
+ r = nfc_hci_send_event(hdev, NFC_HCI_RF_READER_A_GATE,
+ NFC_HCI_EVT_END_OPERATION, NULL, 0);
+ if (r < 0)
+ return r;
+
+ param[0] = 0x1;
+ r = nfc_hci_set_param(hdev, PN544_POLLING_LOOP_MGMT_GATE,
+ PN544_PL_NFCT_DEACTIVATED, param, 1);
+ if (r < 0)
+ return r;
+
+ param[0] = 0x0;
+ r = nfc_hci_set_param(hdev, PN544_POLLING_LOOP_MGMT_GATE,
+ PN544_PL_RDPHASES, param, 1);
+ if (r < 0)
+ return r;
+
+ r = nfc_hci_get_param(hdev, NFC_HCI_ID_MGMT_GATE,
+ PN544_ID_MGMT_FULL_VERSION_SW, &skb);
+ if (r < 0)
+ return r;
+
+ if (skb->len != FULL_VERSION_LEN) {
+ kfree_skb(skb);
+ return -EINVAL;
+ }
+
+ print_hex_dump(KERN_DEBUG, "FULL VERSION SOFTWARE INFO: ",
+ DUMP_PREFIX_NONE, 16, 1,
+ skb->data, FULL_VERSION_LEN, false);
+
+ kfree_skb(skb);
+
+ return 0;
+}
+
+static int pn544_hci_xmit(struct nfc_shdlc *shdlc, struct sk_buff *skb)
+{
+ struct pn544_hci_info *info = nfc_shdlc_get_clientdata(shdlc);
+ struct i2c_client *client = info->i2c_dev;
+
+ if (info->hard_fault != 0)
+ return info->hard_fault;
+
+ return pn544_hci_i2c_write(client, skb->data, skb->len);
+}
+
+static int pn544_hci_start_poll(struct nfc_shdlc *shdlc, u32 protocols)
+{
+ struct nfc_hci_dev *hdev = nfc_shdlc_get_hci_dev(shdlc);
+ u8 phases = 0;
+ int r;
+ u8 duration[2];
+ u8 activated;
+
+ pr_info(DRIVER_DESC ": %s protocols = %d\n", __func__, protocols);
+
+ r = nfc_hci_send_event(hdev, NFC_HCI_RF_READER_A_GATE,
+ NFC_HCI_EVT_END_OPERATION, NULL, 0);
+ if (r < 0)
+ return r;
+
+ duration[0] = 0x18;
+ duration[1] = 0x6a;
+ r = nfc_hci_set_param(hdev, PN544_POLLING_LOOP_MGMT_GATE,
+ PN544_PL_EMULATION, duration, 2);
+ if (r < 0)
+ return r;
+
+ activated = 0;
+ r = nfc_hci_set_param(hdev, PN544_POLLING_LOOP_MGMT_GATE,
+ PN544_PL_NFCT_DEACTIVATED, &activated, 1);
+ if (r < 0)
+ return r;
+
+ if (protocols & (NFC_PROTO_ISO14443_MASK | NFC_PROTO_MIFARE_MASK |
+ NFC_PROTO_JEWEL_MASK))
+ phases |= 1; /* Type A */
+ if (protocols & NFC_PROTO_FELICA_MASK) {
+ phases |= (1 << 2); /* Type F 212 */
+ phases |= (1 << 3); /* Type F 424 */
+ }
+
+ phases |= (1 << 5); /* NFC active */
+
+ r = nfc_hci_set_param(hdev, PN544_POLLING_LOOP_MGMT_GATE,
+ PN544_PL_RDPHASES, &phases, 1);
+ if (r < 0)
+ return r;
+
+ r = nfc_hci_send_event(hdev, NFC_HCI_RF_READER_A_GATE,
+ NFC_HCI_EVT_READER_REQUESTED, NULL, 0);
+ if (r < 0)
+ nfc_hci_send_event(hdev, NFC_HCI_RF_READER_A_GATE,
+ NFC_HCI_EVT_END_OPERATION, NULL, 0);
+
+ return r;
+}
+
+static int pn544_hci_target_from_gate(struct nfc_shdlc *shdlc, u8 gate,
+ struct nfc_target *target)
+{
+ switch (gate) {
+ case PN544_RF_READER_F_GATE:
+ target->supported_protocols = NFC_PROTO_FELICA_MASK;
+ break;
+ case PN544_RF_READER_JEWEL_GATE:
+ target->supported_protocols = NFC_PROTO_JEWEL_MASK;
+ target->sens_res = 0x0c00;
+ break;
+ default:
+ return -EPROTO;
+ }
+
+ return 0;
+}
+
+static int pn544_hci_complete_target_discovered(struct nfc_shdlc *shdlc,
+ u8 gate,
+ struct nfc_target *target)
+{
+ struct nfc_hci_dev *hdev = nfc_shdlc_get_hci_dev(shdlc);
+ struct sk_buff *uid_skb;
+ int r = 0;
+
+ if (target->supported_protocols & NFC_PROTO_MIFARE_MASK) {
+ if (target->nfcid1_len != 4 && target->nfcid1_len != 7 &&
+ target->nfcid1_len != 10)
+ return -EPROTO;
+
+ r = nfc_hci_send_cmd(hdev, NFC_HCI_RF_READER_A_GATE,
+ PN544_RF_READER_CMD_ACTIVATE_NEXT,
+ target->nfcid1, target->nfcid1_len, NULL);
+ } else if (target->supported_protocols & NFC_PROTO_FELICA_MASK) {
+ r = nfc_hci_get_param(hdev, PN544_RF_READER_F_GATE,
+ PN544_FELICA_ID, &uid_skb);
+ if (r < 0)
+ return r;
+
+ if (uid_skb->len != 8) {
+ kfree_skb(uid_skb);
+ return -EPROTO;
+ }
+
+ r = nfc_hci_send_cmd(hdev, PN544_RF_READER_F_GATE,
+ PN544_RF_READER_CMD_ACTIVATE_NEXT,
+ uid_skb->data, uid_skb->len, NULL);
+ kfree_skb(uid_skb);
+ } else if (target->supported_protocols & NFC_PROTO_ISO14443_MASK) {
+ /*
+ * TODO: maybe other ISO 14443 require some kind of continue
+ * activation, but for now we've seen only this one below.
+ */
+ if (target->sens_res == 0x4403) /* Type 4 Mifare DESFire */
+ r = nfc_hci_send_cmd(hdev, NFC_HCI_RF_READER_A_GATE,
+ PN544_RF_READER_A_CMD_CONTINUE_ACTIVATION,
+ NULL, 0, NULL);
+ }
+
+ return r;
+}
+
+#define MIFARE_CMD_AUTH_KEY_A 0x60
+#define MIFARE_CMD_AUTH_KEY_B 0x61
+#define MIFARE_CMD_HEADER 2
+#define MIFARE_UID_LEN 4
+#define MIFARE_KEY_LEN 6
+#define MIFARE_CMD_LEN 12
+/*
+ * Returns:
+ * <= 0: driver handled the data exchange
+ * 1: driver doesn't especially handle, please do standard processing
+ */
+static int pn544_hci_data_exchange(struct nfc_shdlc *shdlc,
+ struct nfc_target *target,
+ struct sk_buff *skb,
+ struct sk_buff **res_skb)
+{
+ struct nfc_hci_dev *hdev = nfc_shdlc_get_hci_dev(shdlc);
+ int r;
+
+ pr_info(DRIVER_DESC ": %s for gate=%d\n", __func__,
+ target->hci_reader_gate);
+
+ switch (target->hci_reader_gate) {
+ case NFC_HCI_RF_READER_A_GATE:
+ if (target->supported_protocols & NFC_PROTO_MIFARE_MASK) {
+ /*
+ * It seems that pn544 is inverting key and UID for
+ * MIFARE authentication commands.
+ */
+ if (skb->len == MIFARE_CMD_LEN &&
+ (skb->data[0] == MIFARE_CMD_AUTH_KEY_A ||
+ skb->data[0] == MIFARE_CMD_AUTH_KEY_B)) {
+ u8 uid[MIFARE_UID_LEN];
+ u8 *data = skb->data + MIFARE_CMD_HEADER;
+
+ memcpy(uid, data + MIFARE_KEY_LEN,
+ MIFARE_UID_LEN);
+ memmove(data + MIFARE_UID_LEN, data,
+ MIFARE_KEY_LEN);
+ memcpy(data, uid, MIFARE_UID_LEN);
+ }
+
+ return nfc_hci_send_cmd(hdev, target->hci_reader_gate,
+ PN544_MIFARE_CMD,
+ skb->data, skb->len, res_skb);
+ } else
+ return 1;
+ case PN544_RF_READER_F_GATE:
+ *skb_push(skb, 1) = 0;
+ *skb_push(skb, 1) = 0;
+
+ r = nfc_hci_send_cmd(hdev, target->hci_reader_gate,
+ PN544_FELICA_RAW,
+ skb->data, skb->len, res_skb);
+ if (r == 0)
+ skb_pull(*res_skb, 1);
+ return r;
+ case PN544_RF_READER_JEWEL_GATE:
+ return nfc_hci_send_cmd(hdev, target->hci_reader_gate,
+ PN544_JEWEL_RAW_CMD,
+ skb->data, skb->len, res_skb);
+ default:
+ return 1;
+ }
+}
+
+static int pn544_hci_check_presence(struct nfc_shdlc *shdlc,
+ struct nfc_target *target)
+{
+ struct nfc_hci_dev *hdev = nfc_shdlc_get_hci_dev(shdlc);
+
+ return nfc_hci_send_cmd(hdev, target->hci_reader_gate,
+ PN544_RF_READER_CMD_PRESENCE_CHECK,
+ NULL, 0, NULL);
+}
+
+static struct nfc_shdlc_ops pn544_shdlc_ops = {
+ .open = pn544_hci_open,
+ .close = pn544_hci_close,
+ .hci_ready = pn544_hci_ready,
+ .xmit = pn544_hci_xmit,
+ .start_poll = pn544_hci_start_poll,
+ .target_from_gate = pn544_hci_target_from_gate,
+ .complete_target_discovered = pn544_hci_complete_target_discovered,
+ .data_exchange = pn544_hci_data_exchange,
+ .check_presence = pn544_hci_check_presence,
+};
+
+static int __devinit pn544_hci_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+{
+ struct pn544_hci_info *info;
+ struct pn544_nfc_platform_data *pdata;
+ int r = 0;
+ u32 protocols;
+ struct nfc_hci_init_data init_data;
+
+ dev_dbg(&client->dev, "%s\n", __func__);
+ dev_dbg(&client->dev, "IRQ: %d\n", client->irq);
+
+ if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
+ dev_err(&client->dev, "Need I2C_FUNC_I2C\n");
+ return -ENODEV;
+ }
+
+ info = kzalloc(sizeof(struct pn544_hci_info), GFP_KERNEL);
+ if (!info) {
+ dev_err(&client->dev,
+ "Cannot allocate memory for pn544_hci_info.\n");
+ r = -ENOMEM;
+ goto err_info_alloc;
+ }
+
+ info->i2c_dev = client;
+ info->state = PN544_ST_COLD;
+ mutex_init(&info->info_lock);
+ i2c_set_clientdata(client, info);
+
+ pdata = client->dev.platform_data;
+ if (pdata == NULL) {
+ dev_err(&client->dev, "No platform data\n");
+ r = -EINVAL;
+ goto err_pdata;
+ }
+
+ if (pdata->request_resources == NULL) {
+ dev_err(&client->dev, "request_resources() missing\n");
+ r = -EINVAL;
+ goto err_pdata;
+ }
+
+ r = pdata->request_resources(client);
+ if (r) {
+ dev_err(&client->dev, "Cannot get platform resources\n");
+ goto err_pdata;
+ }
+
+ info->gpio_en = pdata->get_gpio(NFC_GPIO_ENABLE);
+ info->gpio_fw = pdata->get_gpio(NFC_GPIO_FW_RESET);
+ info->gpio_irq = pdata->get_gpio(NFC_GPIO_IRQ);
+
+ pn544_hci_platform_init(info);
+
+ r = request_threaded_irq(client->irq, NULL, pn544_hci_irq_thread_fn,
+ IRQF_TRIGGER_RISING, PN544_HCI_DRIVER_NAME,
+ info);
+ if (r < 0) {
+ dev_err(&client->dev, "Unable to register IRQ handler\n");
+ goto err_rti;
+ }
+
+ init_data.gate_count = ARRAY_SIZE(pn544_custom_gates);
+
+ memcpy(init_data.gates, pn544_custom_gates,
+ ARRAY_SIZE(pn544_custom_gates));
+
+ /*
+ * TODO: Session id must include the driver name + some bus addr
+ * persistent info to discriminate 2 identical chips
+ */
+ strcpy(init_data.session_id, "ID544HCI");
+
+ protocols = NFC_PROTO_JEWEL_MASK |
+ NFC_PROTO_MIFARE_MASK |
+ NFC_PROTO_FELICA_MASK |
+ NFC_PROTO_ISO14443_MASK |
+ NFC_PROTO_NFC_DEP_MASK;
+
+ info->shdlc = nfc_shdlc_allocate(&pn544_shdlc_ops,
+ &init_data, protocols,
+ PN544_CMDS_HEADROOM, 0,
+ PN544_HCI_LLC_MAX_PAYLOAD,
+ dev_name(&client->dev));
+ if (!info->shdlc) {
+ dev_err(&client->dev, "Cannot allocate nfc shdlc.\n");
+ r = -ENOMEM;
+ goto err_allocshdlc;
+ }
+
+ nfc_shdlc_set_clientdata(info->shdlc, info);
+
+ return 0;
+
+err_allocshdlc:
+ free_irq(client->irq, info);
+
+err_rti:
+ if (pdata->free_resources != NULL)
+ pdata->free_resources();
+
+err_pdata:
+ kfree(info);
+
+err_info_alloc:
+ return r;
+}
+
+static __devexit int pn544_hci_remove(struct i2c_client *client)
+{
+ struct pn544_hci_info *info = i2c_get_clientdata(client);
+ struct pn544_nfc_platform_data *pdata = client->dev.platform_data;
+
+ dev_dbg(&client->dev, "%s\n", __func__);
+
+ nfc_shdlc_free(info->shdlc);
+
+ if (info->state != PN544_ST_COLD) {
+ if (pdata->disable)
+ pdata->disable();
+ }
+
+ free_irq(client->irq, info);
+ if (pdata->free_resources)
+ pdata->free_resources();
+
+ kfree(info);
+
+ return 0;
+}
+
+static struct i2c_driver pn544_hci_driver = {
+ .driver = {
+ .name = PN544_HCI_DRIVER_NAME,
+ },
+ .probe = pn544_hci_probe,
+ .id_table = pn544_hci_id_table,
+ .remove = __devexit_p(pn544_hci_remove),
+};
+
+static int __init pn544_hci_init(void)
+{
+ int r;
+
+ pr_debug(DRIVER_DESC ": %s\n", __func__);
+
+ r = i2c_add_driver(&pn544_hci_driver);
+ if (r) {
+ pr_err(PN544_HCI_DRIVER_NAME ": driver registration failed\n");
+ return r;
+ }
+
+ return 0;
+}
+
+static void __exit pn544_hci_exit(void)
+{
+ i2c_del_driver(&pn544_hci_driver);
+}
+
+module_init(pn544_hci_init);
+module_exit(pn544_hci_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION(DRIVER_DESC);
diff --git a/drivers/ssb/b43_pci_bridge.c b/drivers/ssb/b43_pci_bridge.c
index bad7ba517a1c..f551e5376147 100644
--- a/drivers/ssb/b43_pci_bridge.c
+++ b/drivers/ssb/b43_pci_bridge.c
@@ -29,6 +29,8 @@ static const struct pci_device_id b43_pci_bridge_tbl[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4319) },
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4320) },
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4321) },
+ { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4322) },
+ { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 43222) },
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4324) },
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4325) },
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4328) },
diff --git a/drivers/ssb/pci.c b/drivers/ssb/pci.c
index ed4124469a3a..e9d94968f394 100644
--- a/drivers/ssb/pci.c
+++ b/drivers/ssb/pci.c
@@ -178,6 +178,18 @@ err_pci:
#define SPEX(_outvar, _offset, _mask, _shift) \
SPEX16(_outvar, _offset, _mask, _shift)
+#define SPEX_ARRAY8(_field, _offset, _mask, _shift) \
+ do { \
+ SPEX(_field[0], _offset + 0, _mask, _shift); \
+ SPEX(_field[1], _offset + 2, _mask, _shift); \
+ SPEX(_field[2], _offset + 4, _mask, _shift); \
+ SPEX(_field[3], _offset + 6, _mask, _shift); \
+ SPEX(_field[4], _offset + 8, _mask, _shift); \
+ SPEX(_field[5], _offset + 10, _mask, _shift); \
+ SPEX(_field[6], _offset + 12, _mask, _shift); \
+ SPEX(_field[7], _offset + 14, _mask, _shift); \
+ } while (0)
+
static inline u8 ssb_crc8(u8 crc, u8 data)
{
@@ -360,8 +372,9 @@ static void sprom_extract_r123(struct ssb_sprom *out, const u16 *in)
SPEX(et0mdcport, SSB_SPROM1_ETHPHY, SSB_SPROM1_ETHPHY_ET0M, 14);
SPEX(et1mdcport, SSB_SPROM1_ETHPHY, SSB_SPROM1_ETHPHY_ET1M, 15);
SPEX(board_rev, SSB_SPROM1_BINF, SSB_SPROM1_BINF_BREV, 0);
- SPEX(country_code, SSB_SPROM1_BINF, SSB_SPROM1_BINF_CCODE,
- SSB_SPROM1_BINF_CCODE_SHIFT);
+ if (out->revision == 1)
+ SPEX(country_code, SSB_SPROM1_BINF, SSB_SPROM1_BINF_CCODE,
+ SSB_SPROM1_BINF_CCODE_SHIFT);
SPEX(ant_available_a, SSB_SPROM1_BINF, SSB_SPROM1_BINF_ANTA,
SSB_SPROM1_BINF_ANTA_SHIFT);
SPEX(ant_available_bg, SSB_SPROM1_BINF, SSB_SPROM1_BINF_ANTBG,
@@ -387,6 +400,8 @@ static void sprom_extract_r123(struct ssb_sprom *out, const u16 *in)
SPEX(boardflags_lo, SSB_SPROM1_BFLLO, 0xFFFF, 0);
if (out->revision >= 2)
SPEX(boardflags_hi, SSB_SPROM2_BFLHI, 0xFFFF, 0);
+ SPEX(alpha2[0], SSB_SPROM1_CCODE, 0xff00, 8);
+ SPEX(alpha2[1], SSB_SPROM1_CCODE, 0x00ff, 0);
/* Extract the antenna gain values. */
out->antenna_gain.a0 = r123_extract_antgain(out->revision, in,
@@ -455,14 +470,17 @@ static void sprom_extract_r45(struct ssb_sprom *out, const u16 *in)
SPEX(et0phyaddr, SSB_SPROM4_ETHPHY, SSB_SPROM4_ETHPHY_ET0A, 0);
SPEX(et1phyaddr, SSB_SPROM4_ETHPHY, SSB_SPROM4_ETHPHY_ET1A,
SSB_SPROM4_ETHPHY_ET1A_SHIFT);
+ SPEX(board_rev, SSB_SPROM4_BOARDREV, 0xFFFF, 0);
if (out->revision == 4) {
- SPEX(country_code, SSB_SPROM4_CCODE, 0xFFFF, 0);
+ SPEX(alpha2[0], SSB_SPROM4_CCODE, 0xff00, 8);
+ SPEX(alpha2[1], SSB_SPROM4_CCODE, 0x00ff, 0);
SPEX(boardflags_lo, SSB_SPROM4_BFLLO, 0xFFFF, 0);
SPEX(boardflags_hi, SSB_SPROM4_BFLHI, 0xFFFF, 0);
SPEX(boardflags2_lo, SSB_SPROM4_BFL2LO, 0xFFFF, 0);
SPEX(boardflags2_hi, SSB_SPROM4_BFL2HI, 0xFFFF, 0);
} else {
- SPEX(country_code, SSB_SPROM5_CCODE, 0xFFFF, 0);
+ SPEX(alpha2[0], SSB_SPROM5_CCODE, 0xff00, 8);
+ SPEX(alpha2[1], SSB_SPROM5_CCODE, 0x00ff, 0);
SPEX(boardflags_lo, SSB_SPROM5_BFLLO, 0xFFFF, 0);
SPEX(boardflags_hi, SSB_SPROM5_BFLHI, 0xFFFF, 0);
SPEX(boardflags2_lo, SSB_SPROM5_BFL2LO, 0xFFFF, 0);
@@ -525,7 +543,9 @@ static void sprom_extract_r8(struct ssb_sprom *out, const u16 *in)
v = in[SPOFF(SSB_SPROM8_IL0MAC) + i];
*(((__be16 *)out->il0mac) + i) = cpu_to_be16(v);
}
- SPEX(country_code, SSB_SPROM8_CCODE, 0xFFFF, 0);
+ SPEX(board_rev, SSB_SPROM8_BOARDREV, 0xFFFF, 0);
+ SPEX(alpha2[0], SSB_SPROM8_CCODE, 0xff00, 8);
+ SPEX(alpha2[1], SSB_SPROM8_CCODE, 0x00ff, 0);
SPEX(boardflags_lo, SSB_SPROM8_BFLLO, 0xFFFF, 0);
SPEX(boardflags_hi, SSB_SPROM8_BFLHI, 0xFFFF, 0);
SPEX(boardflags2_lo, SSB_SPROM8_BFL2LO, 0xFFFF, 0);
@@ -655,6 +675,63 @@ static void sprom_extract_r8(struct ssb_sprom *out, const u16 *in)
SPEX(fem.ghz5.antswlut, SSB_SPROM8_FEM5G,
SSB_SROM8_FEM_ANTSWLUT, SSB_SROM8_FEM_ANTSWLUT_SHIFT);
+ SPEX(leddc_on_time, SSB_SPROM8_LEDDC, SSB_SPROM8_LEDDC_ON,
+ SSB_SPROM8_LEDDC_ON_SHIFT);
+ SPEX(leddc_off_time, SSB_SPROM8_LEDDC, SSB_SPROM8_LEDDC_OFF,
+ SSB_SPROM8_LEDDC_OFF_SHIFT);
+
+ SPEX(txchain, SSB_SPROM8_TXRXC, SSB_SPROM8_TXRXC_TXCHAIN,
+ SSB_SPROM8_TXRXC_TXCHAIN_SHIFT);
+ SPEX(rxchain, SSB_SPROM8_TXRXC, SSB_SPROM8_TXRXC_RXCHAIN,
+ SSB_SPROM8_TXRXC_RXCHAIN_SHIFT);
+ SPEX(antswitch, SSB_SPROM8_TXRXC, SSB_SPROM8_TXRXC_SWITCH,
+ SSB_SPROM8_TXRXC_SWITCH_SHIFT);
+
+ SPEX(opo, SSB_SPROM8_OFDM2GPO, 0x00ff, 0);
+
+ SPEX_ARRAY8(mcs2gpo, SSB_SPROM8_2G_MCSPO, ~0, 0);
+ SPEX_ARRAY8(mcs5gpo, SSB_SPROM8_5G_MCSPO, ~0, 0);
+ SPEX_ARRAY8(mcs5glpo, SSB_SPROM8_5GL_MCSPO, ~0, 0);
+ SPEX_ARRAY8(mcs5ghpo, SSB_SPROM8_5GH_MCSPO, ~0, 0);
+
+ SPEX(rawtempsense, SSB_SPROM8_RAWTS, SSB_SPROM8_RAWTS_RAWTEMP,
+ SSB_SPROM8_RAWTS_RAWTEMP_SHIFT);
+ SPEX(measpower, SSB_SPROM8_RAWTS, SSB_SPROM8_RAWTS_MEASPOWER,
+ SSB_SPROM8_RAWTS_MEASPOWER_SHIFT);
+ SPEX(tempsense_slope, SSB_SPROM8_OPT_CORRX,
+ SSB_SPROM8_OPT_CORRX_TEMP_SLOPE,
+ SSB_SPROM8_OPT_CORRX_TEMP_SLOPE_SHIFT);
+ SPEX(tempcorrx, SSB_SPROM8_OPT_CORRX, SSB_SPROM8_OPT_CORRX_TEMPCORRX,
+ SSB_SPROM8_OPT_CORRX_TEMPCORRX_SHIFT);
+ SPEX(tempsense_option, SSB_SPROM8_OPT_CORRX,
+ SSB_SPROM8_OPT_CORRX_TEMP_OPTION,
+ SSB_SPROM8_OPT_CORRX_TEMP_OPTION_SHIFT);
+ SPEX(freqoffset_corr, SSB_SPROM8_HWIQ_IQSWP,
+ SSB_SPROM8_HWIQ_IQSWP_FREQ_CORR,
+ SSB_SPROM8_HWIQ_IQSWP_FREQ_CORR_SHIFT);
+ SPEX(iqcal_swp_dis, SSB_SPROM8_HWIQ_IQSWP,
+ SSB_SPROM8_HWIQ_IQSWP_IQCAL_SWP,
+ SSB_SPROM8_HWIQ_IQSWP_IQCAL_SWP_SHIFT);
+ SPEX(hw_iqcal_en, SSB_SPROM8_HWIQ_IQSWP, SSB_SPROM8_HWIQ_IQSWP_HW_IQCAL,
+ SSB_SPROM8_HWIQ_IQSWP_HW_IQCAL_SHIFT);
+
+ SPEX(bw40po, SSB_SPROM8_BW40PO, ~0, 0);
+ SPEX(cddpo, SSB_SPROM8_CDDPO, ~0, 0);
+ SPEX(stbcpo, SSB_SPROM8_STBCPO, ~0, 0);
+ SPEX(bwduppo, SSB_SPROM8_BWDUPPO, ~0, 0);
+
+ SPEX(tempthresh, SSB_SPROM8_THERMAL, SSB_SPROM8_THERMAL_TRESH,
+ SSB_SPROM8_THERMAL_TRESH_SHIFT);
+ SPEX(tempoffset, SSB_SPROM8_THERMAL, SSB_SPROM8_THERMAL_OFFSET,
+ SSB_SPROM8_THERMAL_OFFSET_SHIFT);
+ SPEX(phycal_tempdelta, SSB_SPROM8_TEMPDELTA,
+ SSB_SPROM8_TEMPDELTA_PHYCAL,
+ SSB_SPROM8_TEMPDELTA_PHYCAL_SHIFT);
+ SPEX(temps_period, SSB_SPROM8_TEMPDELTA, SSB_SPROM8_TEMPDELTA_PERIOD,
+ SSB_SPROM8_TEMPDELTA_PERIOD_SHIFT);
+ SPEX(temps_hysteresis, SSB_SPROM8_TEMPDELTA,
+ SSB_SPROM8_TEMPDELTA_HYSTERESIS,
+ SSB_SPROM8_TEMPDELTA_HYSTERESIS_SHIFT);
sprom_extract_r458(out, in);
/* TODO - get remaining rev 8 stuff needed */
@@ -784,7 +861,6 @@ static void ssb_pci_get_boardinfo(struct ssb_bus *bus,
{
bi->vendor = bus->host_pci->subsystem_vendor;
bi->type = bus->host_pci->subsystem_device;
- bi->rev = bus->host_pci->revision;
}
int ssb_pci_get_invariants(struct ssb_bus *bus,
diff --git a/fs/dcache.c b/fs/dcache.c
index 8c1ab8fb5012..4435d8b32904 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -3093,6 +3093,7 @@ static void __init dcache_init_early(void)
HASH_EARLY,
&d_hash_shift,
&d_hash_mask,
+ 0,
0);
for (loop = 0; loop < (1U << d_hash_shift); loop++)
@@ -3123,6 +3124,7 @@ static void __init dcache_init(void)
0,
&d_hash_shift,
&d_hash_mask,
+ 0,
0);
for (loop = 0; loop < (1U << d_hash_shift); loop++)
diff --git a/fs/inode.c b/fs/inode.c
index deb72f6c2b4f..da93f7d160d4 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -1647,6 +1647,7 @@ void __init inode_init_early(void)
HASH_EARLY,
&i_hash_shift,
&i_hash_mask,
+ 0,
0);
for (loop = 0; loop < (1U << i_hash_shift); loop++)
@@ -1677,6 +1678,7 @@ void __init inode_init(void)
0,
&i_hash_shift,
&i_hash_mask,
+ 0,
0);
for (loop = 0; loop < (1U << i_hash_shift); loop++)
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index 74af192ef7ae..4cd59b95858f 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -270,6 +270,7 @@ header-y += netfilter_ipv4.h
header-y += netfilter_ipv6.h
header-y += netlink.h
header-y += netrom.h
+header-y += nfc.h
header-y += nfs.h
header-y += nfs2.h
header-y += nfs3.h
diff --git a/include/linux/bcma/bcma.h b/include/linux/bcma/bcma.h
index 98bb2901d7b7..8deaf6d050c3 100644
--- a/include/linux/bcma/bcma.h
+++ b/include/linux/bcma/bcma.h
@@ -26,6 +26,11 @@ struct bcma_chipinfo {
u8 pkg;
};
+struct bcma_boardinfo {
+ u16 vendor;
+ u16 type;
+};
+
enum bcma_clkmode {
BCMA_CLKMODE_FAST,
BCMA_CLKMODE_DYNAMIC,
@@ -199,6 +204,8 @@ struct bcma_bus {
struct bcma_chipinfo chipinfo;
+ struct bcma_boardinfo boardinfo;
+
struct bcma_device *mapped_core;
struct list_head cores;
u8 nr_cores;
diff --git a/include/linux/bcma/bcma_driver_pci.h b/include/linux/bcma/bcma_driver_pci.h
index 46c71e27d31f..41da581e1612 100644
--- a/include/linux/bcma/bcma_driver_pci.h
+++ b/include/linux/bcma/bcma_driver_pci.h
@@ -87,6 +87,13 @@ struct pci_dev;
#define BCMA_CORE_PCI_PCICFG2 0x0600 /* PCI config space 2 (rev >= 8) */
#define BCMA_CORE_PCI_PCICFG3 0x0700 /* PCI config space 3 (rev >= 8) */
#define BCMA_CORE_PCI_SPROM(wordoffset) (0x0800 + ((wordoffset) * 2)) /* SPROM shadow area (72 bytes) */
+#define BCMA_CORE_PCI_SPROM_PI_OFFSET 0 /* first word */
+#define BCMA_CORE_PCI_SPROM_PI_MASK 0xf000 /* bit 15:12 */
+#define BCMA_CORE_PCI_SPROM_PI_SHIFT 12 /* bit 15:12 */
+#define BCMA_CORE_PCI_SPROM_MISC_CONFIG 5 /* word 5 */
+#define BCMA_CORE_PCI_SPROM_L23READY_EXIT_NOPERST 0x8000 /* bit 15 */
+#define BCMA_CORE_PCI_SPROM_CLKREQ_OFFSET_REV5 20 /* word 20 for srom rev <= 5 */
+#define BCMA_CORE_PCI_SPROM_CLKREQ_ENB 0x0800 /* bit 11 */
/* SBtoPCIx */
#define BCMA_CORE_PCI_SBTOPCI_MEM 0x00000000
@@ -133,6 +140,7 @@ struct pci_dev;
#define BCMA_CORE_PCI_DLLP_LRREG 0x120 /* Link Replay */
#define BCMA_CORE_PCI_DLLP_LACKTOREG 0x124 /* Link Ack Timeout */
#define BCMA_CORE_PCI_DLLP_PMTHRESHREG 0x128 /* Power Management Threshold */
+#define BCMA_CORE_PCI_ASPMTIMER_EXTEND 0x01000000 /* > rev7: enable extend ASPM timer */
#define BCMA_CORE_PCI_DLLP_RTRYWPREG 0x12C /* Retry buffer write ptr */
#define BCMA_CORE_PCI_DLLP_RTRYRPREG 0x130 /* Retry buffer Read ptr */
#define BCMA_CORE_PCI_DLLP_RTRYPPREG 0x134 /* Retry buffer Purged ptr */
@@ -201,12 +209,15 @@ struct bcma_drv_pci {
};
/* Register access */
+#define pcicore_read16(pc, offset) bcma_read16((pc)->core, offset)
#define pcicore_read32(pc, offset) bcma_read32((pc)->core, offset)
+#define pcicore_write16(pc, offset, val) bcma_write16((pc)->core, offset, val)
#define pcicore_write32(pc, offset, val) bcma_write32((pc)->core, offset, val)
extern void __devinit bcma_core_pci_init(struct bcma_drv_pci *pc);
extern int bcma_core_pci_irq_ctl(struct bcma_drv_pci *pc,
struct bcma_device *core, bool enable);
+extern void bcma_core_pci_extend_L1timer(struct bcma_drv_pci *pc, bool extend);
extern int bcma_core_pci_pcibios_map_irq(const struct pci_dev *dev);
extern int bcma_core_pci_plat_dev_init(struct pci_dev *dev);
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index 66d3e954eb6c..1a0cd270bb7a 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -154,7 +154,8 @@ extern void *alloc_large_system_hash(const char *tablename,
int flags,
unsigned int *_hash_shift,
unsigned int *_hash_mask,
- unsigned long limit);
+ unsigned long low_limit,
+ unsigned long high_limit);
#define HASH_EARLY 0x00000001 /* Allocating during early boot? */
#define HASH_SMALL 0x00000002 /* sub-page allocation allowed, min
diff --git a/include/linux/if_arp.h b/include/linux/if_arp.h
index 26cb3c2c5c71..f0e69c6e8208 100644
--- a/include/linux/if_arp.h
+++ b/include/linux/if_arp.h
@@ -82,7 +82,7 @@
#define ARPHRD_FCPL 786 /* Fibrechannel public loop */
#define ARPHRD_FCFABRIC 787 /* Fibrechannel fabric */
/* 787->799 reserved for fibrechannel media types */
-/* 800 used to be used for token ring */
+#define ARPHRD_IEEE802_TR 800 /* Magic type ident for TR */
#define ARPHRD_IEEE80211 801 /* IEEE 802.11 */
#define ARPHRD_IEEE80211_PRISM 802 /* IEEE 802.11 + Prism2 header */
#define ARPHRD_IEEE80211_RADIOTAP 803 /* IEEE 802.11 + radiotap header */
diff --git a/include/linux/ipx.h b/include/linux/ipx.h
index 8f0243982eb6..3d48014cdd71 100644
--- a/include/linux/ipx.h
+++ b/include/linux/ipx.h
@@ -38,7 +38,7 @@ struct ipx_interface_definition {
#define IPX_FRAME_8022 2
#define IPX_FRAME_ETHERII 3
#define IPX_FRAME_8023 4
-/* obsolete token ring was 5 */
+#define IPX_FRAME_TR_8022 5 /* obsolete */
unsigned char ipx_special;
#define IPX_SPECIAL_NONE 0
#define IPX_PRIMARY 1
diff --git a/include/linux/micrel_phy.h b/include/linux/micrel_phy.h
index dd8da342a991..61f0905bdc48 100644
--- a/include/linux/micrel_phy.h
+++ b/include/linux/micrel_phy.h
@@ -3,7 +3,7 @@
#define MICREL_PHY_ID_MASK 0x00fffff0
-#define PHY_ID_KSZ9021 0x00221611
+#define PHY_ID_KSZ9021 0x00221610
#define PHY_ID_KS8737 0x00221720
#define PHY_ID_KS8041 0x00221510
#define PHY_ID_KS8051 0x00221550
diff --git a/include/linux/nfc/pn544.h b/include/linux/nfc/pn544.h
index 7ab8521f2347..9890bbaf4328 100644
--- a/include/linux/nfc/pn544.h
+++ b/include/linux/nfc/pn544.h
@@ -84,6 +84,12 @@ struct pn544_fw_packet {
};
#ifdef __KERNEL__
+enum {
+ NFC_GPIO_ENABLE,
+ NFC_GPIO_FW_RESET,
+ NFC_GPIO_IRQ
+};
+
/* board config */
struct pn544_nfc_platform_data {
int (*request_resources) (struct i2c_client *client);
@@ -91,6 +97,7 @@ struct pn544_nfc_platform_data {
void (*enable) (int fw);
int (*test) (void);
void (*disable) (void);
+ int (*get_gpio)(int type);
};
#endif /* __KERNEL__ */
diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h
index 2540e86d99ab..a6959f72745e 100644
--- a/include/linux/nl80211.h
+++ b/include/linux/nl80211.h
@@ -1594,6 +1594,8 @@ enum nl80211_sta_flags {
NL80211_STA_FLAG_MAX = __NL80211_STA_FLAG_AFTER_LAST - 1
};
+#define NL80211_STA_FLAG_MAX_OLD_API NL80211_STA_FLAG_TDLS_PEER
+
/**
* struct nl80211_sta_flag_update - station flags mask/set
* @mask: mask of station flags to set
@@ -1994,9 +1996,9 @@ enum nl80211_reg_rule_flags {
* enum nl80211_dfs_regions - regulatory DFS regions
*
* @NL80211_DFS_UNSET: Country has no DFS master region specified
- * @NL80211_DFS_FCC_: Country follows DFS master rules from FCC
- * @NL80211_DFS_FCC_: Country follows DFS master rules from ETSI
- * @NL80211_DFS_JP_: Country follows DFS master rules from JP/MKK/Telec
+ * @NL80211_DFS_FCC: Country follows DFS master rules from FCC
+ * @NL80211_DFS_ETSI: Country follows DFS master rules from ETSI
+ * @NL80211_DFS_JP: Country follows DFS master rules from JP/MKK/Telec
*/
enum nl80211_dfs_regions {
NL80211_DFS_UNSET = 0,
diff --git a/include/linux/ssb/ssb.h b/include/linux/ssb/ssb.h
index d27683180025..bc14bd738ade 100644
--- a/include/linux/ssb/ssb.h
+++ b/include/linux/ssb/ssb.h
@@ -188,7 +188,6 @@ struct ssb_sprom {
struct ssb_boardinfo {
u16 vendor;
u16 type;
- u8 rev;
};
diff --git a/include/linux/ssb/ssb_regs.h b/include/linux/ssb/ssb_regs.h
index 40b1ef8595ee..a0525019e1d1 100644
--- a/include/linux/ssb/ssb_regs.h
+++ b/include/linux/ssb/ssb_regs.h
@@ -228,6 +228,7 @@
#define SSB_SPROM1_AGAIN_BG_SHIFT 0
#define SSB_SPROM1_AGAIN_A 0xFF00 /* A-PHY */
#define SSB_SPROM1_AGAIN_A_SHIFT 8
+#define SSB_SPROM1_CCODE 0x0076
/* SPROM Revision 2 (inherits from rev 1) */
#define SSB_SPROM2_BFLHI 0x0038 /* Boardflags (high 16 bits) */
@@ -267,6 +268,7 @@
#define SSB_SPROM3_OFDMGPO 0x107A /* G-PHY OFDM Power Offset (4 bytes, BigEndian) */
/* SPROM Revision 4 */
+#define SSB_SPROM4_BOARDREV 0x0042 /* Board revision */
#define SSB_SPROM4_BFLLO 0x0044 /* Boardflags (low 16 bits) */
#define SSB_SPROM4_BFLHI 0x0046 /* Board Flags Hi */
#define SSB_SPROM4_BFL2LO 0x0048 /* Board flags 2 (low 16 bits) */
@@ -389,6 +391,11 @@
#define SSB_SPROM8_GPIOB_P2 0x00FF /* Pin 2 */
#define SSB_SPROM8_GPIOB_P3 0xFF00 /* Pin 3 */
#define SSB_SPROM8_GPIOB_P3_SHIFT 8
+#define SSB_SPROM8_LEDDC 0x009A
+#define SSB_SPROM8_LEDDC_ON 0xFF00 /* oncount */
+#define SSB_SPROM8_LEDDC_ON_SHIFT 8
+#define SSB_SPROM8_LEDDC_OFF 0x00FF /* offcount */
+#define SSB_SPROM8_LEDDC_OFF_SHIFT 0
#define SSB_SPROM8_ANTAVAIL 0x009C /* Antenna available bitfields*/
#define SSB_SPROM8_ANTAVAIL_A 0xFF00 /* A-PHY bitfield */
#define SSB_SPROM8_ANTAVAIL_A_SHIFT 8
@@ -404,6 +411,13 @@
#define SSB_SPROM8_AGAIN2_SHIFT 0
#define SSB_SPROM8_AGAIN3 0xFF00 /* Antenna 3 */
#define SSB_SPROM8_AGAIN3_SHIFT 8
+#define SSB_SPROM8_TXRXC 0x00A2
+#define SSB_SPROM8_TXRXC_TXCHAIN 0x000f
+#define SSB_SPROM8_TXRXC_TXCHAIN_SHIFT 0
+#define SSB_SPROM8_TXRXC_RXCHAIN 0x00f0
+#define SSB_SPROM8_TXRXC_RXCHAIN_SHIFT 4
+#define SSB_SPROM8_TXRXC_SWITCH 0xff00
+#define SSB_SPROM8_TXRXC_SWITCH_SHIFT 8
#define SSB_SPROM8_RSSIPARM2G 0x00A4 /* RSSI params for 2GHz */
#define SSB_SPROM8_RSSISMF2G 0x000F
#define SSB_SPROM8_RSSISMC2G 0x00F0
@@ -430,6 +444,7 @@
#define SSB_SPROM8_TRI5GH_SHIFT 8
#define SSB_SPROM8_RXPO 0x00AC /* RX power offsets */
#define SSB_SPROM8_RXPO2G 0x00FF /* 2GHz RX power offset */
+#define SSB_SPROM8_RXPO2G_SHIFT 0
#define SSB_SPROM8_RXPO5G 0xFF00 /* 5GHz RX power offset */
#define SSB_SPROM8_RXPO5G_SHIFT 8
#define SSB_SPROM8_FEM2G 0x00AE
@@ -445,10 +460,38 @@
#define SSB_SROM8_FEM_ANTSWLUT 0xF800
#define SSB_SROM8_FEM_ANTSWLUT_SHIFT 11
#define SSB_SPROM8_THERMAL 0x00B2
-#define SSB_SPROM8_MPWR_RAWTS 0x00B4
-#define SSB_SPROM8_TS_SLP_OPT_CORRX 0x00B6
-#define SSB_SPROM8_FOC_HWIQ_IQSWP 0x00B8
-#define SSB_SPROM8_PHYCAL_TEMPDELTA 0x00BA
+#define SSB_SPROM8_THERMAL_OFFSET 0x00ff
+#define SSB_SPROM8_THERMAL_OFFSET_SHIFT 0
+#define SSB_SPROM8_THERMAL_TRESH 0xff00
+#define SSB_SPROM8_THERMAL_TRESH_SHIFT 8
+/* Temp sense related entries */
+#define SSB_SPROM8_RAWTS 0x00B4
+#define SSB_SPROM8_RAWTS_RAWTEMP 0x01ff
+#define SSB_SPROM8_RAWTS_RAWTEMP_SHIFT 0
+#define SSB_SPROM8_RAWTS_MEASPOWER 0xfe00
+#define SSB_SPROM8_RAWTS_MEASPOWER_SHIFT 9
+#define SSB_SPROM8_OPT_CORRX 0x00B6
+#define SSB_SPROM8_OPT_CORRX_TEMP_SLOPE 0x00ff
+#define SSB_SPROM8_OPT_CORRX_TEMP_SLOPE_SHIFT 0
+#define SSB_SPROM8_OPT_CORRX_TEMPCORRX 0xfc00
+#define SSB_SPROM8_OPT_CORRX_TEMPCORRX_SHIFT 10
+#define SSB_SPROM8_OPT_CORRX_TEMP_OPTION 0x0300
+#define SSB_SPROM8_OPT_CORRX_TEMP_OPTION_SHIFT 8
+/* FOC: freiquency offset correction, HWIQ: H/W IOCAL enable, IQSWP: IQ CAL swap disable */
+#define SSB_SPROM8_HWIQ_IQSWP 0x00B8
+#define SSB_SPROM8_HWIQ_IQSWP_FREQ_CORR 0x000f
+#define SSB_SPROM8_HWIQ_IQSWP_FREQ_CORR_SHIFT 0
+#define SSB_SPROM8_HWIQ_IQSWP_IQCAL_SWP 0x0010
+#define SSB_SPROM8_HWIQ_IQSWP_IQCAL_SWP_SHIFT 4
+#define SSB_SPROM8_HWIQ_IQSWP_HW_IQCAL 0x0020
+#define SSB_SPROM8_HWIQ_IQSWP_HW_IQCAL_SHIFT 5
+#define SSB_SPROM8_TEMPDELTA 0x00BA
+#define SSB_SPROM8_TEMPDELTA_PHYCAL 0x00ff
+#define SSB_SPROM8_TEMPDELTA_PHYCAL_SHIFT 0
+#define SSB_SPROM8_TEMPDELTA_PERIOD 0x0f00
+#define SSB_SPROM8_TEMPDELTA_PERIOD_SHIFT 8
+#define SSB_SPROM8_TEMPDELTA_HYSTERESIS 0xf000
+#define SSB_SPROM8_TEMPDELTA_HYSTERESIS_SHIFT 12
/* There are 4 blocks with power info sharing the same layout */
#define SSB_SROM8_PWR_INFO_CORE0 0x00C0
@@ -513,6 +556,16 @@
#define SSB_SPROM8_OFDM5GLPO 0x014A /* 5.2GHz OFDM power offset */
#define SSB_SPROM8_OFDM5GHPO 0x014E /* 5.8GHz OFDM power offset */
+#define SSB_SPROM8_2G_MCSPO 0x0152
+#define SSB_SPROM8_5G_MCSPO 0x0162
+#define SSB_SPROM8_5GL_MCSPO 0x0172
+#define SSB_SPROM8_5GH_MCSPO 0x0182
+
+#define SSB_SPROM8_CDDPO 0x0192
+#define SSB_SPROM8_STBCPO 0x0194
+#define SSB_SPROM8_BW40PO 0x0196
+#define SSB_SPROM8_BWDUPPO 0x0198
+
/* Values for boardflags_lo read from SPROM */
#define SSB_BFL_BTCOEXIST 0x0001 /* implements Bluetooth coexistance */
#define SSB_BFL_PACTRL 0x0002 /* GPIO 9 controlling the PA */
diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h
index a65910bda381..961669b648fd 100644
--- a/include/net/bluetooth/bluetooth.h
+++ b/include/net/bluetooth/bluetooth.h
@@ -163,6 +163,11 @@ typedef struct {
__u8 b[6];
} __packed bdaddr_t;
+/* BD Address type */
+#define BDADDR_BREDR 0x00
+#define BDADDR_LE_PUBLIC 0x01
+#define BDADDR_LE_RANDOM 0x02
+
#define BDADDR_ANY (&(bdaddr_t) {{0, 0, 0, 0, 0, 0}})
#define BDADDR_LOCAL (&(bdaddr_t) {{0, 0, 0, 0xff, 0xff, 0xff}})
@@ -178,7 +183,6 @@ static inline void bacpy(bdaddr_t *dst, bdaddr_t *src)
void baswap(bdaddr_t *dst, bdaddr_t *src);
char *batostr(bdaddr_t *ba);
-bdaddr_t *strtoba(char *str);
/* Common socket structures and functions */
@@ -190,8 +194,12 @@ struct bt_sock {
bdaddr_t dst;
struct list_head accept_q;
struct sock *parent;
- u32 defer_setup;
- bool suspended;
+ unsigned long flags;
+};
+
+enum {
+ BT_SK_DEFER_SETUP,
+ BT_SK_SUSPEND,
};
struct bt_sock_list {
@@ -216,14 +224,24 @@ void bt_accept_unlink(struct sock *sk);
struct sock *bt_accept_dequeue(struct sock *parent, struct socket *newsock);
/* Skb helpers */
+struct l2cap_ctrl {
+ unsigned int sframe : 1,
+ poll : 1,
+ final : 1,
+ fcs : 1,
+ sar : 2,
+ super : 2;
+ __u16 reqseq;
+ __u16 txseq;
+ __u8 retries;
+};
+
struct bt_skb_cb {
__u8 pkt_type;
__u8 incoming;
__u16 expect;
- __u16 tx_seq;
- __u8 retries;
- __u8 sar;
__u8 force_active;
+ struct l2cap_ctrl control;
};
#define bt_cb(skb) ((struct bt_skb_cb *)((skb)->cb))
@@ -243,12 +261,10 @@ static inline struct sk_buff *bt_skb_send_alloc(struct sock *sk,
{
struct sk_buff *skb;
- release_sock(sk);
if ((skb = sock_alloc_send_skb(sk, len + BT_SKB_RESERVE, nb, err))) {
skb_reserve(skb, BT_SKB_RESERVE);
bt_cb(skb)->incoming = 0;
}
- lock_sock(sk);
if (!skb && *err)
return NULL;
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index d47e523c9d83..66a7b579e31c 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -102,6 +102,7 @@ enum {
HCI_DISCOVERABLE,
HCI_LINK_SECURITY,
HCI_PENDING_CLASS,
+ HCI_PERIODIC_INQ,
};
/* HCI ioctl defines */
@@ -324,6 +325,8 @@ struct hci_cp_inquiry {
#define HCI_OP_INQUIRY_CANCEL 0x0402
+#define HCI_OP_PERIODIC_INQ 0x0403
+
#define HCI_OP_EXIT_PERIODIC_INQ 0x0404
#define HCI_OP_CREATE_CONN 0x0405
@@ -717,6 +720,10 @@ struct hci_rp_read_local_oob_data {
} __packed;
#define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58
+struct hci_rp_read_inq_rsp_tx_power {
+ __u8 status;
+ __s8 tx_power;
+} __packed;
#define HCI_OP_READ_FLOW_CONTROL_MODE 0x0c66
struct hci_rp_read_flow_control_mode {
@@ -1431,6 +1438,5 @@ struct hci_inquiry_req {
#define IREQ_CACHE_FLUSH 0x0001
extern bool enable_hs;
-extern bool enable_le;
#endif /* __HCI_H */
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index db1c5df45224..9fc7728f94e4 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -155,9 +155,14 @@ struct hci_dev {
__u16 hci_rev;
__u8 lmp_ver;
__u16 manufacturer;
- __le16 lmp_subver;
+ __u16 lmp_subver;
__u16 voice_setting;
__u8 io_capability;
+ __s8 inq_tx_power;
+ __u16 devid_source;
+ __u16 devid_vendor;
+ __u16 devid_product;
+ __u16 devid_version;
__u16 pkt_type;
__u16 esco_type;
@@ -250,9 +255,6 @@ struct hci_dev {
struct list_head remote_oob_data;
- struct list_head adv_entries;
- struct delayed_work adv_work;
-
struct hci_dev_stats stat;
struct sk_buff_head driver_init;
@@ -263,7 +265,6 @@ struct hci_dev {
struct dentry *debugfs;
- struct device *parent;
struct device dev;
struct rfkill *rfkill;
@@ -571,7 +572,7 @@ int hci_chan_del(struct hci_chan *chan);
void hci_chan_list_flush(struct hci_conn *conn);
struct hci_conn *hci_connect(struct hci_dev *hdev, int type, bdaddr_t *dst,
- __u8 sec_level, __u8 auth_type);
+ __u8 dst_type, __u8 sec_level, __u8 auth_type);
int hci_conn_check_link_mode(struct hci_conn *conn);
int hci_conn_check_secure(struct hci_conn *conn, __u8 sec_level);
int hci_conn_security(struct hci_conn *conn, __u8 sec_level, __u8 auth_type);
@@ -673,8 +674,8 @@ int hci_add_link_key(struct hci_dev *hdev, struct hci_conn *conn, int new_key,
bdaddr_t *bdaddr, u8 *val, u8 type, u8 pin_len);
struct smp_ltk *hci_find_ltk(struct hci_dev *hdev, __le16 ediv, u8 rand[8]);
int hci_add_ltk(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 addr_type, u8 type,
- int new_key, u8 authenticated, u8 tk[16], u8 enc_size, u16 ediv,
- u8 rand[8]);
+ int new_key, u8 authenticated, u8 tk[16], u8 enc_size,
+ __le16 ediv, u8 rand[8]);
struct smp_ltk *hci_find_ltk_by_addr(struct hci_dev *hdev, bdaddr_t *bdaddr,
u8 addr_type);
int hci_remove_ltk(struct hci_dev *hdev, bdaddr_t *bdaddr);
@@ -688,14 +689,6 @@ int hci_add_remote_oob_data(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 *hash,
u8 *randomizer);
int hci_remove_remote_oob_data(struct hci_dev *hdev, bdaddr_t *bdaddr);
-#define ADV_CLEAR_TIMEOUT (3*60*HZ) /* Three minutes */
-int hci_adv_entries_clear(struct hci_dev *hdev);
-struct adv_entry *hci_find_adv_entry(struct hci_dev *hdev, bdaddr_t *bdaddr);
-int hci_add_adv_entry(struct hci_dev *hdev,
- struct hci_ev_le_advertising_info *ev);
-
-void hci_del_off_timer(struct hci_dev *hdev);
-
void hci_event_packet(struct hci_dev *hdev, struct sk_buff *skb);
int hci_recv_frame(struct sk_buff *skb);
@@ -709,7 +702,7 @@ void hci_conn_init_sysfs(struct hci_conn *conn);
void hci_conn_add_sysfs(struct hci_conn *conn);
void hci_conn_del_sysfs(struct hci_conn *conn);
-#define SET_HCIDEV_DEV(hdev, pdev) ((hdev)->parent = (pdev))
+#define SET_HCIDEV_DEV(hdev, pdev) ((hdev)->dev.parent = (pdev))
/* ----- LMP capabilities ----- */
#define lmp_rswitch_capable(dev) ((dev)->features[0] & LMP_RSWITCH)
@@ -933,6 +926,23 @@ static inline bool eir_has_data_type(u8 *data, size_t data_len, u8 type)
return false;
}
+static inline size_t eir_get_length(u8 *eir, size_t eir_len)
+{
+ size_t parsed = 0;
+
+ while (parsed < eir_len) {
+ u8 field_len = eir[0];
+
+ if (field_len == 0)
+ return parsed;
+
+ parsed += field_len + 1;
+ eir += field_len + 1;
+ }
+
+ return eir_len;
+}
+
static inline u16 eir_append_data(u8 *eir, u16 eir_len, u8 type, u8 *data,
u8 data_len)
{
@@ -961,17 +971,12 @@ void hci_send_to_monitor(struct hci_dev *hdev, struct sk_buff *skb);
void hci_sock_dev_event(struct hci_dev *hdev, int event);
/* Management interface */
-#define MGMT_ADDR_BREDR 0x00
-#define MGMT_ADDR_LE_PUBLIC 0x01
-#define MGMT_ADDR_LE_RANDOM 0x02
-#define MGMT_ADDR_INVALID 0xff
-
-#define DISCOV_TYPE_BREDR (BIT(MGMT_ADDR_BREDR))
-#define DISCOV_TYPE_LE (BIT(MGMT_ADDR_LE_PUBLIC) | \
- BIT(MGMT_ADDR_LE_RANDOM))
-#define DISCOV_TYPE_INTERLEAVED (BIT(MGMT_ADDR_BREDR) | \
- BIT(MGMT_ADDR_LE_PUBLIC) | \
- BIT(MGMT_ADDR_LE_RANDOM))
+#define DISCOV_TYPE_BREDR (BIT(BDADDR_BREDR))
+#define DISCOV_TYPE_LE (BIT(BDADDR_LE_PUBLIC) | \
+ BIT(BDADDR_LE_RANDOM))
+#define DISCOV_TYPE_INTERLEAVED (BIT(BDADDR_BREDR) | \
+ BIT(BDADDR_LE_PUBLIC) | \
+ BIT(BDADDR_LE_RANDOM))
int mgmt_control(struct sock *sk, struct msghdr *msg, size_t len);
int mgmt_index_added(struct hci_dev *hdev);
@@ -1067,12 +1072,12 @@ void hci_le_conn_update(struct hci_conn *conn, u16 min, u16 max,
u16 latency, u16 to_multiplier);
void hci_le_start_enc(struct hci_conn *conn, __le16 ediv, __u8 rand[8],
__u8 ltk[16]);
-void hci_le_ltk_reply(struct hci_conn *conn, u8 ltk[16]);
-void hci_le_ltk_neg_reply(struct hci_conn *conn);
-
int hci_do_inquiry(struct hci_dev *hdev, u8 length);
int hci_cancel_inquiry(struct hci_dev *hdev);
int hci_le_scan(struct hci_dev *hdev, u8 type, u16 interval, u16 window,
int timeout);
+int hci_cancel_le_scan(struct hci_dev *hdev);
+
+u8 bdaddr_to_le(u8 bdaddr_type);
#endif /* __HCI_CORE_H */
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index 9b242c6bf55b..1c7d1cd5e679 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -44,6 +44,7 @@
#define L2CAP_DEFAULT_MAX_SDU_SIZE 0xFFFF
#define L2CAP_DEFAULT_SDU_ITIME 0xFFFFFFFF
#define L2CAP_DEFAULT_ACC_LAT 0xFFFFFFFF
+#define L2CAP_BREDR_MAX_PAYLOAD 1019 /* 3-DH5 packet */
#define L2CAP_DISC_TIMEOUT msecs_to_jiffies(100)
#define L2CAP_DISC_REJ_TIMEOUT msecs_to_jiffies(5000)
@@ -57,6 +58,7 @@ struct sockaddr_l2 {
__le16 l2_psm;
bdaddr_t l2_bdaddr;
__le16 l2_cid;
+ __u8 l2_bdaddr_type;
};
/* L2CAP socket options */
@@ -139,6 +141,8 @@ struct l2cap_conninfo {
#define L2CAP_CTRL_TXSEQ_SHIFT 1
#define L2CAP_CTRL_SUPER_SHIFT 2
+#define L2CAP_CTRL_POLL_SHIFT 4
+#define L2CAP_CTRL_FINAL_SHIFT 7
#define L2CAP_CTRL_REQSEQ_SHIFT 8
#define L2CAP_CTRL_SAR_SHIFT 14
@@ -152,9 +156,11 @@ struct l2cap_conninfo {
#define L2CAP_EXT_CTRL_FINAL 0x00000002
#define L2CAP_EXT_CTRL_FRAME_TYPE 0x00000001 /* I- or S-Frame */
+#define L2CAP_EXT_CTRL_FINAL_SHIFT 1
#define L2CAP_EXT_CTRL_REQSEQ_SHIFT 2
#define L2CAP_EXT_CTRL_SAR_SHIFT 16
#define L2CAP_EXT_CTRL_SUPER_SHIFT 16
+#define L2CAP_EXT_CTRL_POLL_SHIFT 18
#define L2CAP_EXT_CTRL_TXSEQ_SHIFT 18
/* L2CAP Supervisory Function */
@@ -186,6 +192,8 @@ struct l2cap_hdr {
#define L2CAP_FCS_SIZE 2
#define L2CAP_SDULEN_SIZE 2
#define L2CAP_PSMLEN_SIZE 2
+#define L2CAP_ENH_CTRL_SIZE 2
+#define L2CAP_EXT_CTRL_SIZE 4
struct l2cap_cmd_hdr {
__u8 code;
@@ -401,6 +409,16 @@ struct l2cap_conn_param_update_rsp {
#define L2CAP_CONN_PARAM_REJECTED 0x0001
/* ----- L2CAP channels and connections ----- */
+struct l2cap_seq_list {
+ __u16 head;
+ __u16 tail;
+ __u16 mask;
+ __u16 *list;
+};
+
+#define L2CAP_SEQ_LIST_CLEAR 0xFFFF
+#define L2CAP_SEQ_LIST_TAIL 0x8000
+
struct srej_list {
__u16 tx_seq;
struct list_head list;
@@ -446,6 +464,9 @@ struct l2cap_chan {
__u16 monitor_timeout;
__u16 mps;
+ __u8 tx_state;
+ __u8 rx_state;
+
unsigned long conf_state;
unsigned long conn_state;
unsigned long flags;
@@ -456,9 +477,11 @@ struct l2cap_chan {
__u16 buffer_seq;
__u16 buffer_seq_srej;
__u16 srej_save_reqseq;
+ __u16 last_acked_seq;
__u16 frames_sent;
__u16 unacked_frames;
__u8 retry_count;
+ __u16 srej_queue_next;
__u8 num_acked;
__u16 sdu_len;
struct sk_buff *sdu;
@@ -490,6 +513,8 @@ struct l2cap_chan {
struct sk_buff *tx_send_head;
struct sk_buff_head tx_q;
struct sk_buff_head srej_q;
+ struct l2cap_seq_list srej_list;
+ struct l2cap_seq_list retrans_list;
struct list_head srej_l;
struct list_head list;
@@ -508,8 +533,7 @@ struct l2cap_ops {
void (*close) (void *data);
void (*state_change) (void *data, int state);
struct sk_buff *(*alloc_skb) (struct l2cap_chan *chan,
- unsigned long len, int nb, int *err);
-
+ unsigned long len, int nb);
};
struct l2cap_conn {
@@ -600,6 +624,44 @@ enum {
FLAG_EFS_ENABLE,
};
+enum {
+ L2CAP_TX_STATE_XMIT,
+ L2CAP_TX_STATE_WAIT_F,
+};
+
+enum {
+ L2CAP_RX_STATE_RECV,
+ L2CAP_RX_STATE_SREJ_SENT,
+};
+
+enum {
+ L2CAP_TXSEQ_EXPECTED,
+ L2CAP_TXSEQ_EXPECTED_SREJ,
+ L2CAP_TXSEQ_UNEXPECTED,
+ L2CAP_TXSEQ_UNEXPECTED_SREJ,
+ L2CAP_TXSEQ_DUPLICATE,
+ L2CAP_TXSEQ_DUPLICATE_SREJ,
+ L2CAP_TXSEQ_INVALID,
+ L2CAP_TXSEQ_INVALID_IGNORE,
+};
+
+enum {
+ L2CAP_EV_DATA_REQUEST,
+ L2CAP_EV_LOCAL_BUSY_DETECTED,
+ L2CAP_EV_LOCAL_BUSY_CLEAR,
+ L2CAP_EV_RECV_REQSEQ_AND_FBIT,
+ L2CAP_EV_RECV_FBIT,
+ L2CAP_EV_RETRANS_TO,
+ L2CAP_EV_MONITOR_TO,
+ L2CAP_EV_EXPLICIT_POLL,
+ L2CAP_EV_RECV_IFRAME,
+ L2CAP_EV_RECV_RR,
+ L2CAP_EV_RECV_REJ,
+ L2CAP_EV_RECV_RNR,
+ L2CAP_EV_RECV_SREJ,
+ L2CAP_EV_RECV_FRAME,
+};
+
static inline void l2cap_chan_hold(struct l2cap_chan *c)
{
atomic_inc(&c->refcnt);
@@ -622,21 +684,26 @@ static inline void l2cap_chan_unlock(struct l2cap_chan *chan)
}
static inline void l2cap_set_timer(struct l2cap_chan *chan,
- struct delayed_work *work, long timeout)
+ struct delayed_work *work, long timeout)
{
BT_DBG("chan %p state %s timeout %ld", chan,
- state_to_string(chan->state), timeout);
+ state_to_string(chan->state), timeout);
+ /* If delayed work cancelled do not hold(chan)
+ since it is already done with previous set_timer */
if (!cancel_delayed_work(work))
l2cap_chan_hold(chan);
+
schedule_delayed_work(work, timeout);
}
static inline bool l2cap_clear_timer(struct l2cap_chan *chan,
- struct delayed_work *work)
+ struct delayed_work *work)
{
bool ret;
+ /* put(chan) if delayed work cancelled otherwise it
+ is done in delayed work function */
ret = cancel_delayed_work(work);
if (ret)
l2cap_chan_put(chan);
@@ -658,13 +725,10 @@ static inline bool l2cap_clear_timer(struct l2cap_chan *chan,
static inline int __seq_offset(struct l2cap_chan *chan, __u16 seq1, __u16 seq2)
{
- int offset;
-
- offset = (seq1 - seq2) % (chan->tx_win_max + 1);
- if (offset < 0)
- offset += (chan->tx_win_max + 1);
-
- return offset;
+ if (seq1 >= seq2)
+ return seq1 - seq2;
+ else
+ return chan->tx_win_max + 1 - seq2 + seq1;
}
static inline __u16 __next_seq(struct l2cap_chan *chan, __u16 seq)
@@ -852,14 +916,15 @@ int __l2cap_wait_ack(struct sock *sk);
int l2cap_add_psm(struct l2cap_chan *chan, bdaddr_t *src, __le16 psm);
int l2cap_add_scid(struct l2cap_chan *chan, __u16 scid);
-struct l2cap_chan *l2cap_chan_create(struct sock *sk);
+struct l2cap_chan *l2cap_chan_create(void);
void l2cap_chan_close(struct l2cap_chan *chan, int reason);
void l2cap_chan_destroy(struct l2cap_chan *chan);
int l2cap_chan_connect(struct l2cap_chan *chan, __le16 psm, u16 cid,
- bdaddr_t *dst);
+ bdaddr_t *dst, u8 dst_type);
int l2cap_chan_send(struct l2cap_chan *chan, struct msghdr *msg, size_t len,
u32 priority);
void l2cap_chan_busy(struct l2cap_chan *chan, int busy);
int l2cap_chan_check_security(struct l2cap_chan *chan);
+void l2cap_chan_set_defaults(struct l2cap_chan *chan);
#endif /* __L2CAP_H */
diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h
index ebfd91fc20f8..23fd0546fccb 100644
--- a/include/net/bluetooth/mgmt.h
+++ b/include/net/bluetooth/mgmt.h
@@ -341,6 +341,15 @@ struct mgmt_cp_unblock_device {
} __packed;
#define MGMT_UNBLOCK_DEVICE_SIZE MGMT_ADDR_INFO_SIZE
+#define MGMT_OP_SET_DEVICE_ID 0x0028
+struct mgmt_cp_set_device_id {
+ __le16 source;
+ __le16 vendor;
+ __le16 product;
+ __le16 version;
+} __packed;
+#define MGMT_SET_DEVICE_ID_SIZE 8
+
#define MGMT_EV_CMD_COMPLETE 0x0001
struct mgmt_ev_cmd_complete {
__le16 opcode;
diff --git a/include/net/bluetooth/smp.h b/include/net/bluetooth/smp.h
index 7b3acdd29134..ca356a734920 100644
--- a/include/net/bluetooth/smp.h
+++ b/include/net/bluetooth/smp.h
@@ -77,7 +77,7 @@ struct smp_cmd_encrypt_info {
#define SMP_CMD_MASTER_IDENT 0x07
struct smp_cmd_master_ident {
- __u16 ediv;
+ __le16 ediv;
__u8 rand[8];
} __packed;
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index adb2320bccdf..0289d4ce7070 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -3365,9 +3365,9 @@ void cfg80211_report_obss_beacon(struct wiphy *wiphy,
* @chan: main channel
* @channel_type: HT mode
*/
-int cfg80211_can_beacon_sec_chan(struct wiphy *wiphy,
- struct ieee80211_channel *chan,
- enum nl80211_channel_type channel_type);
+bool cfg80211_can_beacon_sec_chan(struct wiphy *wiphy,
+ struct ieee80211_channel *chan,
+ enum nl80211_channel_type channel_type);
/*
* cfg80211_ch_switch_notify - update wdev channel and notify userspace
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 4d6e6c6818d0..1937c7d98304 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -667,6 +667,9 @@ ieee80211_tx_info_clear_status(struct ieee80211_tx_info *info)
* @RX_FLAG_SHORT_GI: Short guard interval was used
* @RX_FLAG_NO_SIGNAL_VAL: The signal strength value is not present.
* Valid only for data frames (mainly A-MPDU)
+ * @RX_FLAG_HT_GF: This frame was received in a HT-greenfield transmission, if
+ * the driver fills this value it should add %IEEE80211_RADIOTAP_MCS_HAVE_FMT
+ * to hw.radiotap_mcs_details to advertise that fact
*/
enum mac80211_rx_flags {
RX_FLAG_MMIC_ERROR = 1<<0,
@@ -681,6 +684,7 @@ enum mac80211_rx_flags {
RX_FLAG_40MHZ = 1<<10,
RX_FLAG_SHORT_GI = 1<<11,
RX_FLAG_NO_SIGNAL_VAL = 1<<12,
+ RX_FLAG_HT_GF = 1<<13,
};
/**
@@ -939,7 +943,7 @@ static inline bool ieee80211_vif_is_mesh(struct ieee80211_vif *vif)
* CCMP key if it requires CCMP encryption of management frames (MFP) to
* be done in software.
* @IEEE80211_KEY_FLAG_PUT_IV_SPACE: This flag should be set by the driver
- * for a CCMP key if space should be prepared for the IV, but the IV
+ * if space should be prepared for the IV, but the IV
* itself should not be generated. Do not set together with
* @IEEE80211_KEY_FLAG_GENERATE_IV on the same key.
*/
@@ -1288,6 +1292,11 @@ enum ieee80211_hw_flags {
*
* @offchannel_tx_hw_queue: HW queue ID to use for offchannel TX
* (if %IEEE80211_HW_QUEUE_CONTROL is set)
+ *
+ * @radiotap_mcs_details: lists which MCS information can the HW
+ * reports, by default it is set to _MCS, _GI and _BW but doesn't
+ * include _FMT. Use %IEEE80211_RADIOTAP_MCS_HAVE_* values, only
+ * adding _BW is supported today.
*/
struct ieee80211_hw {
struct ieee80211_conf conf;
@@ -1309,6 +1318,7 @@ struct ieee80211_hw {
u8 max_rx_aggregation_subframes;
u8 max_tx_aggregation_subframes;
u8 offchannel_tx_hw_queue;
+ u8 radiotap_mcs_details;
};
/**
diff --git a/include/net/nfc/hci.h b/include/net/nfc/hci.h
index aca65a5a9d0d..4467c9460857 100644
--- a/include/net/nfc/hci.h
+++ b/include/net/nfc/hci.h
@@ -39,6 +39,8 @@ struct nfc_hci_ops {
int (*data_exchange) (struct nfc_hci_dev *hdev,
struct nfc_target *target,
struct sk_buff *skb, struct sk_buff **res_skb);
+ int (*check_presence)(struct nfc_hci_dev *hdev,
+ struct nfc_target *target);
};
#define NFC_HCI_MAX_CUSTOM_GATES 15
@@ -82,10 +84,6 @@ struct nfc_hci_dev {
u8 gate2pipe[NFC_HCI_MAX_GATES];
- bool poll_started;
- struct nfc_target *targets;
- int target_count;
-
u8 sw_romlib;
u8 sw_patch;
u8 sw_flashlib_major;
diff --git a/include/net/nfc/nfc.h b/include/net/nfc/nfc.h
index 9a2505a5b8de..b7ca4a2a1d72 100644
--- a/include/net/nfc/nfc.h
+++ b/include/net/nfc/nfc.h
@@ -48,26 +48,28 @@ struct nfc_dev;
typedef void (*data_exchange_cb_t)(void *context, struct sk_buff *skb,
int err);
+struct nfc_target;
+
struct nfc_ops {
int (*dev_up)(struct nfc_dev *dev);
int (*dev_down)(struct nfc_dev *dev);
int (*start_poll)(struct nfc_dev *dev, u32 protocols);
void (*stop_poll)(struct nfc_dev *dev);
- int (*dep_link_up)(struct nfc_dev *dev, int target_idx, u8 comm_mode,
- u8 *gb, size_t gb_len);
+ int (*dep_link_up)(struct nfc_dev *dev, struct nfc_target *target,
+ u8 comm_mode, u8 *gb, size_t gb_len);
int (*dep_link_down)(struct nfc_dev *dev);
- int (*activate_target)(struct nfc_dev *dev, u32 target_idx,
+ int (*activate_target)(struct nfc_dev *dev, struct nfc_target *target,
u32 protocol);
- void (*deactivate_target)(struct nfc_dev *dev, u32 target_idx);
- int (*data_exchange)(struct nfc_dev *dev, u32 target_idx,
+ void (*deactivate_target)(struct nfc_dev *dev,
+ struct nfc_target *target);
+ int (*data_exchange)(struct nfc_dev *dev, struct nfc_target *target,
struct sk_buff *skb, data_exchange_cb_t cb,
void *cb_context);
- int (*check_presence)(struct nfc_dev *dev, u32 target_idx);
+ int (*check_presence)(struct nfc_dev *dev, struct nfc_target *target);
};
#define NFC_TARGET_IDX_ANY -1
#define NFC_MAX_GT_LEN 48
-#define NFC_TARGET_IDX_NONE 0xffffffff
struct nfc_target {
u32 idx;
@@ -95,11 +97,10 @@ struct nfc_dev {
struct nfc_target *targets;
int n_targets;
int targets_generation;
- spinlock_t targets_lock;
struct device dev;
bool dev_up;
bool polling;
- u32 activated_target_idx;
+ struct nfc_target *active_target;
bool dep_link_up;
u32 dep_rf_mode;
struct nfc_genl_data genl_data;
diff --git a/include/net/nfc/shdlc.h b/include/net/nfc/shdlc.h
index 1071987d0408..ab06afd462da 100644
--- a/include/net/nfc/shdlc.h
+++ b/include/net/nfc/shdlc.h
@@ -35,6 +35,8 @@ struct nfc_shdlc_ops {
int (*data_exchange) (struct nfc_shdlc *shdlc,
struct nfc_target *target,
struct sk_buff *skb, struct sk_buff **res_skb);
+ int (*check_presence)(struct nfc_shdlc *shdlc,
+ struct nfc_target *target);
};
enum shdlc_state {
diff --git a/kernel/pid.c b/kernel/pid.c
index 9f08dfabaf13..e86b291ad834 100644
--- a/kernel/pid.c
+++ b/kernel/pid.c
@@ -547,7 +547,8 @@ void __init pidhash_init(void)
pid_hash = alloc_large_system_hash("PID", sizeof(*pid_hash), 0, 18,
HASH_EARLY | HASH_SMALL,
- &pidhash_shift, NULL, 4096);
+ &pidhash_shift, NULL,
+ 0, 4096);
pidhash_size = 1U << pidhash_shift;
for (i = 0; i < pidhash_size; i++)
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 9f389e50ed18..1851df600438 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -5242,9 +5242,10 @@ void *__init alloc_large_system_hash(const char *tablename,
int flags,
unsigned int *_hash_shift,
unsigned int *_hash_mask,
- unsigned long limit)
+ unsigned long low_limit,
+ unsigned long high_limit)
{
- unsigned long long max = limit;
+ unsigned long long max = high_limit;
unsigned long log2qty, size;
void *table = NULL;
@@ -5282,6 +5283,8 @@ void *__init alloc_large_system_hash(const char *tablename,
}
max = min(max, 0x80000000ULL);
+ if (numentries < low_limit)
+ numentries = low_limit;
if (numentries > max)
numentries = max;
diff --git a/net/bluetooth/af_bluetooth.c b/net/bluetooth/af_bluetooth.c
index 6fb68a9743af..46e7f86acfc9 100644
--- a/net/bluetooth/af_bluetooth.c
+++ b/net/bluetooth/af_bluetooth.c
@@ -210,7 +210,7 @@ struct sock *bt_accept_dequeue(struct sock *parent, struct socket *newsock)
}
if (sk->sk_state == BT_CONNECTED || !newsock ||
- bt_sk(parent)->defer_setup) {
+ test_bit(BT_DEFER_SETUP, &bt_sk(parent)->flags)) {
bt_accept_unlink(sk);
if (newsock)
sock_graft(sk, newsock);
@@ -410,8 +410,8 @@ static inline unsigned int bt_accept_poll(struct sock *parent)
list_for_each_safe(p, n, &bt_sk(parent)->accept_q) {
sk = (struct sock *) list_entry(p, struct bt_sock, accept_q);
if (sk->sk_state == BT_CONNECTED ||
- (bt_sk(parent)->defer_setup &&
- sk->sk_state == BT_CONNECT2))
+ (test_bit(BT_SK_DEFER_SETUP, &bt_sk(parent)->flags) &&
+ sk->sk_state == BT_CONNECT2))
return POLLIN | POLLRDNORM;
}
@@ -450,7 +450,7 @@ unsigned int bt_sock_poll(struct file *file, struct socket *sock, poll_table *wa
sk->sk_state == BT_CONFIG)
return mask;
- if (!bt_sk(sk)->suspended && sock_writeable(sk))
+ if (!test_bit(BT_SK_SUSPEND, &bt_sk(sk)->flags) && sock_writeable(sk))
mask |= POLLOUT | POLLWRNORM | POLLWRBAND;
else
set_bit(SOCK_ASYNC_NOSPACE, &sk->sk_socket->flags);
diff --git a/net/bluetooth/bnep/core.c b/net/bluetooth/bnep/core.c
index 88884d1d95fd..031d7d656754 100644
--- a/net/bluetooth/bnep/core.c
+++ b/net/bluetooth/bnep/core.c
@@ -340,7 +340,7 @@ static inline int bnep_rx_frame(struct bnep_session *s, struct sk_buff *skb)
}
/* Strip 802.1p header */
- if (ntohs(s->eh.h_proto) == 0x8100) {
+ if (ntohs(s->eh.h_proto) == ETH_P_8021Q) {
if (!skb_pull(skb, 4))
goto badframe;
s->eh.h_proto = get_unaligned((__be16 *) (skb->data - 2));
diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index 5238b6b3ea6a..3f18a6ed9731 100644
--- a/net/bluetooth/hci_conn.c
+++ b/net/bluetooth/hci_conn.c
@@ -223,36 +223,6 @@ void hci_le_start_enc(struct hci_conn *conn, __le16 ediv, __u8 rand[8],
}
EXPORT_SYMBOL(hci_le_start_enc);
-void hci_le_ltk_reply(struct hci_conn *conn, u8 ltk[16])
-{
- struct hci_dev *hdev = conn->hdev;
- struct hci_cp_le_ltk_reply cp;
-
- BT_DBG("%p", conn);
-
- memset(&cp, 0, sizeof(cp));
-
- cp.handle = cpu_to_le16(conn->handle);
- memcpy(cp.ltk, ltk, sizeof(ltk));
-
- hci_send_cmd(hdev, HCI_OP_LE_LTK_REPLY, sizeof(cp), &cp);
-}
-EXPORT_SYMBOL(hci_le_ltk_reply);
-
-void hci_le_ltk_neg_reply(struct hci_conn *conn)
-{
- struct hci_dev *hdev = conn->hdev;
- struct hci_cp_le_ltk_neg_reply cp;
-
- BT_DBG("%p", conn);
-
- memset(&cp, 0, sizeof(cp));
-
- cp.handle = cpu_to_le16(conn->handle);
-
- hci_send_cmd(hdev, HCI_OP_LE_LTK_NEG_REPLY, sizeof(cp), &cp);
-}
-
/* Device _must_ be locked */
void hci_sco_setup(struct hci_conn *conn, __u8 status)
{
@@ -513,7 +483,8 @@ EXPORT_SYMBOL(hci_get_route);
/* Create SCO, ACL or LE connection.
* Device _must_ be locked */
-struct hci_conn *hci_connect(struct hci_dev *hdev, int type, bdaddr_t *dst, __u8 sec_level, __u8 auth_type)
+struct hci_conn *hci_connect(struct hci_dev *hdev, int type, bdaddr_t *dst,
+ __u8 dst_type, __u8 sec_level, __u8 auth_type)
{
struct hci_conn *acl;
struct hci_conn *sco;
@@ -522,23 +493,18 @@ struct hci_conn *hci_connect(struct hci_dev *hdev, int type, bdaddr_t *dst, __u8
BT_DBG("%s dst %s", hdev->name, batostr(dst));
if (type == LE_LINK) {
- struct adv_entry *entry;
-
le = hci_conn_hash_lookup_ba(hdev, LE_LINK, dst);
- if (le)
- return ERR_PTR(-EBUSY);
-
- entry = hci_find_adv_entry(hdev, dst);
- if (!entry)
- return ERR_PTR(-EHOSTUNREACH);
+ if (!le) {
+ le = hci_conn_add(hdev, LE_LINK, dst);
+ if (!le)
+ return ERR_PTR(-ENOMEM);
- le = hci_conn_add(hdev, LE_LINK, dst);
- if (!le)
- return ERR_PTR(-ENOMEM);
-
- le->dst_type = entry->bdaddr_type;
+ le->dst_type = bdaddr_to_le(dst_type);
+ hci_le_connect(le);
+ }
- hci_le_connect(le);
+ le->pending_sec_level = sec_level;
+ le->auth_type = auth_type;
hci_conn_hold(le);
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index d6dc44cd15b0..411ace8e647b 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -83,6 +83,7 @@ void hci_req_complete(struct hci_dev *hdev, __u16 cmd, int result)
*/
if (test_bit(HCI_INIT, &hdev->flags) && hdev->init_last_cmd != cmd) {
struct hci_command_hdr *sent = (void *) hdev->sent_cmd->data;
+ u16 opcode = __le16_to_cpu(sent->opcode);
struct sk_buff *skb;
/* Some CSR based controllers generate a spontaneous
@@ -92,7 +93,7 @@ void hci_req_complete(struct hci_dev *hdev, __u16 cmd, int result)
* command.
*/
- if (cmd != HCI_OP_RESET || sent->opcode == HCI_OP_RESET)
+ if (cmd != HCI_OP_RESET || opcode == HCI_OP_RESET)
return;
skb = skb_clone(hdev->sent_cmd, GFP_ATOMIC);
@@ -251,6 +252,9 @@ static void amp_init(struct hci_dev *hdev)
/* Read Local Version */
hci_send_cmd(hdev, HCI_OP_READ_LOCAL_VERSION, 0, NULL);
+
+ /* Read Local AMP Info */
+ hci_send_cmd(hdev, HCI_OP_READ_LOCAL_AMP_INFO, 0, NULL);
}
static void hci_init_req(struct hci_dev *hdev, unsigned long opt)
@@ -384,7 +388,6 @@ void hci_discovery_set_state(struct hci_dev *hdev, int state)
case DISCOVERY_STOPPED:
if (hdev->discovery.state != DISCOVERY_STARTING)
mgmt_discovering(hdev, 0);
- hdev->discovery.type = 0;
break;
case DISCOVERY_STARTING:
break;
@@ -1089,32 +1092,6 @@ static const struct rfkill_ops hci_rfkill_ops = {
.set_block = hci_rfkill_set_block,
};
-/* Alloc HCI device */
-struct hci_dev *hci_alloc_dev(void)
-{
- struct hci_dev *hdev;
-
- hdev = kzalloc(sizeof(struct hci_dev), GFP_KERNEL);
- if (!hdev)
- return NULL;
-
- hci_init_sysfs(hdev);
- skb_queue_head_init(&hdev->driver_init);
-
- return hdev;
-}
-EXPORT_SYMBOL(hci_alloc_dev);
-
-/* Free HCI device */
-void hci_free_dev(struct hci_dev *hdev)
-{
- skb_queue_purge(&hdev->driver_init);
-
- /* will free via device release */
- put_device(&hdev->dev);
-}
-EXPORT_SYMBOL(hci_free_dev);
-
static void hci_power_on(struct work_struct *work)
{
struct hci_dev *hdev = container_of(work, struct hci_dev, power_on);
@@ -1336,7 +1313,7 @@ int hci_add_link_key(struct hci_dev *hdev, struct hci_conn *conn, int new_key,
}
int hci_add_ltk(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 addr_type, u8 type,
- int new_key, u8 authenticated, u8 tk[16], u8 enc_size, u16
+ int new_key, u8 authenticated, u8 tk[16], u8 enc_size, __le16
ediv, u8 rand[8])
{
struct smp_ltk *key, *old_key;
@@ -1544,75 +1521,6 @@ int hci_blacklist_del(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type)
return mgmt_device_unblocked(hdev, bdaddr, type);
}
-static void hci_clear_adv_cache(struct work_struct *work)
-{
- struct hci_dev *hdev = container_of(work, struct hci_dev,
- adv_work.work);
-
- hci_dev_lock(hdev);
-
- hci_adv_entries_clear(hdev);
-
- hci_dev_unlock(hdev);
-}
-
-int hci_adv_entries_clear(struct hci_dev *hdev)
-{
- struct adv_entry *entry, *tmp;
-
- list_for_each_entry_safe(entry, tmp, &hdev->adv_entries, list) {
- list_del(&entry->list);
- kfree(entry);
- }
-
- BT_DBG("%s adv cache cleared", hdev->name);
-
- return 0;
-}
-
-struct adv_entry *hci_find_adv_entry(struct hci_dev *hdev, bdaddr_t *bdaddr)
-{
- struct adv_entry *entry;
-
- list_for_each_entry(entry, &hdev->adv_entries, list)
- if (bacmp(bdaddr, &entry->bdaddr) == 0)
- return entry;
-
- return NULL;
-}
-
-static inline int is_connectable_adv(u8 evt_type)
-{
- if (evt_type == ADV_IND || evt_type == ADV_DIRECT_IND)
- return 1;
-
- return 0;
-}
-
-int hci_add_adv_entry(struct hci_dev *hdev,
- struct hci_ev_le_advertising_info *ev) { struct adv_entry *entry; if (!is_connectable_adv(ev->evt_type))
- return -EINVAL;
-
- /* Only new entries should be added to adv_entries. So, if
- * bdaddr was found, don't add it. */
- if (hci_find_adv_entry(hdev, &ev->bdaddr))
- return 0;
-
- entry = kzalloc(sizeof(*entry), GFP_KERNEL);
- if (!entry)
- return -ENOMEM;
-
- bacpy(&entry->bdaddr, &ev->bdaddr);
- entry->bdaddr_type = ev->bdaddr_type;
-
- list_add(&entry->list, &hdev->adv_entries);
-
- BT_DBG("%s adv entry added: address %s type %u", hdev->name,
- batostr(&entry->bdaddr), entry->bdaddr_type);
-
- return 0;
-}
-
static void le_scan_param_req(struct hci_dev *hdev, unsigned long opt)
{
struct le_scan_params *param = (struct le_scan_params *) opt;
@@ -1670,6 +1578,24 @@ static int hci_do_le_scan(struct hci_dev *hdev, u8 type, u16 interval,
return 0;
}
+int hci_cancel_le_scan(struct hci_dev *hdev)
+{
+ BT_DBG("%s", hdev->name);
+
+ if (!test_bit(HCI_LE_SCAN, &hdev->dev_flags))
+ return -EALREADY;
+
+ if (cancel_delayed_work(&hdev->le_scan_disable)) {
+ struct hci_cp_le_set_scan_enable cp;
+
+ /* Send HCI command to disable LE Scan */
+ memset(&cp, 0, sizeof(cp));
+ hci_send_cmd(hdev, HCI_OP_LE_SET_SCAN_ENABLE, sizeof(cp), &cp);
+ }
+
+ return 0;
+}
+
static void le_scan_disable_work(struct work_struct *work)
{
struct hci_dev *hdev = container_of(work, struct hci_dev,
@@ -1714,95 +1640,103 @@ int hci_le_scan(struct hci_dev *hdev, u8 type, u16 interval, u16 window,
return 0;
}
-/* Register HCI device */
-int hci_register_dev(struct hci_dev *hdev)
+/* Alloc HCI device */
+struct hci_dev *hci_alloc_dev(void)
{
- struct list_head *head = &hci_dev_list, *p;
- int i, id, error;
-
- BT_DBG("%p name %s bus %d", hdev, hdev->name, hdev->bus);
-
- if (!hdev->open || !hdev->close)
- return -EINVAL;
-
- /* Do not allow HCI_AMP devices to register at index 0,
- * so the index can be used as the AMP controller ID.
- */
- id = (hdev->dev_type == HCI_BREDR) ? 0 : 1;
-
- write_lock(&hci_dev_list_lock);
-
- /* Find first available device id */
- list_for_each(p, &hci_dev_list) {
- if (list_entry(p, struct hci_dev, list)->id != id)
- break;
- head = p; id++;
- }
-
- sprintf(hdev->name, "hci%d", id);
- hdev->id = id;
- list_add_tail(&hdev->list, head);
+ struct hci_dev *hdev;
- mutex_init(&hdev->lock);
+ hdev = kzalloc(sizeof(struct hci_dev), GFP_KERNEL);
+ if (!hdev)
+ return NULL;
- hdev->flags = 0;
- hdev->dev_flags = 0;
hdev->pkt_type = (HCI_DM1 | HCI_DH1 | HCI_HV1);
hdev->esco_type = (ESCO_HV1);
hdev->link_mode = (HCI_LM_ACCEPT);
hdev->io_capability = 0x03; /* No Input No Output */
- hdev->idle_timeout = 0;
hdev->sniff_max_interval = 800;
hdev->sniff_min_interval = 80;
+ mutex_init(&hdev->lock);
+ mutex_init(&hdev->req_lock);
+
+ INIT_LIST_HEAD(&hdev->mgmt_pending);
+ INIT_LIST_HEAD(&hdev->blacklist);
+ INIT_LIST_HEAD(&hdev->uuids);
+ INIT_LIST_HEAD(&hdev->link_keys);
+ INIT_LIST_HEAD(&hdev->long_term_keys);
+ INIT_LIST_HEAD(&hdev->remote_oob_data);
+
INIT_WORK(&hdev->rx_work, hci_rx_work);
INIT_WORK(&hdev->cmd_work, hci_cmd_work);
INIT_WORK(&hdev->tx_work, hci_tx_work);
+ INIT_WORK(&hdev->power_on, hci_power_on);
+ INIT_WORK(&hdev->le_scan, le_scan_work);
+ INIT_DELAYED_WORK(&hdev->power_off, hci_power_off);
+ INIT_DELAYED_WORK(&hdev->discov_off, hci_discov_off);
+ INIT_DELAYED_WORK(&hdev->le_scan_disable, le_scan_disable_work);
+ skb_queue_head_init(&hdev->driver_init);
skb_queue_head_init(&hdev->rx_q);
skb_queue_head_init(&hdev->cmd_q);
skb_queue_head_init(&hdev->raw_q);
- setup_timer(&hdev->cmd_timer, hci_cmd_timer, (unsigned long) hdev);
-
- for (i = 0; i < NUM_REASSEMBLY; i++)
- hdev->reassembly[i] = NULL;
-
init_waitqueue_head(&hdev->req_wait_q);
- mutex_init(&hdev->req_lock);
- discovery_init(hdev);
+ setup_timer(&hdev->cmd_timer, hci_cmd_timer, (unsigned long) hdev);
+ hci_init_sysfs(hdev);
+ discovery_init(hdev);
hci_conn_hash_init(hdev);
- INIT_LIST_HEAD(&hdev->mgmt_pending);
-
- INIT_LIST_HEAD(&hdev->blacklist);
+ return hdev;
+}
+EXPORT_SYMBOL(hci_alloc_dev);
- INIT_LIST_HEAD(&hdev->uuids);
+/* Free HCI device */
+void hci_free_dev(struct hci_dev *hdev)
+{
+ skb_queue_purge(&hdev->driver_init);
- INIT_LIST_HEAD(&hdev->link_keys);
- INIT_LIST_HEAD(&hdev->long_term_keys);
+ /* will free via device release */
+ put_device(&hdev->dev);
+}
+EXPORT_SYMBOL(hci_free_dev);
- INIT_LIST_HEAD(&hdev->remote_oob_data);
+/* Register HCI device */
+int hci_register_dev(struct hci_dev *hdev)
+{
+ struct list_head *head, *p;
+ int id, error;
- INIT_LIST_HEAD(&hdev->adv_entries);
+ if (!hdev->open || !hdev->close)
+ return -EINVAL;
- INIT_DELAYED_WORK(&hdev->adv_work, hci_clear_adv_cache);
- INIT_WORK(&hdev->power_on, hci_power_on);
- INIT_DELAYED_WORK(&hdev->power_off, hci_power_off);
+ write_lock(&hci_dev_list_lock);
- INIT_DELAYED_WORK(&hdev->discov_off, hci_discov_off);
+ /* Do not allow HCI_AMP devices to register at index 0,
+ * so the index can be used as the AMP controller ID.
+ */
+ id = (hdev->dev_type == HCI_BREDR) ? 0 : 1;
+ head = &hci_dev_list;
- memset(&hdev->stat, 0, sizeof(struct hci_dev_stats));
+ /* Find first available device id */
+ list_for_each(p, &hci_dev_list) {
+ int nid = list_entry(p, struct hci_dev, list)->id;
+ if (nid > id)
+ break;
+ if (nid == id)
+ id++;
+ head = p;
+ }
- atomic_set(&hdev->promisc, 0);
+ sprintf(hdev->name, "hci%d", id);
+ hdev->id = id;
- INIT_WORK(&hdev->le_scan, le_scan_work);
+ BT_DBG("%p name %s bus %d", hdev, hdev->name, hdev->bus);
- INIT_DELAYED_WORK(&hdev->le_scan_disable, le_scan_disable_work);
+ list_add(&hdev->list, head);
write_unlock(&hci_dev_list_lock);
@@ -1884,8 +1818,6 @@ void hci_unregister_dev(struct hci_dev *hdev)
hci_del_sysfs(hdev);
- cancel_delayed_work_sync(&hdev->adv_work);
-
destroy_workqueue(hdev->workqueue);
hci_dev_lock(hdev);
@@ -1894,7 +1826,6 @@ void hci_unregister_dev(struct hci_dev *hdev)
hci_link_keys_clear(hdev);
hci_smp_ltks_clear(hdev);
hci_remote_oob_data_clear(hdev);
- hci_adv_entries_clear(hdev);
hci_dev_unlock(hdev);
hci_dev_put(hdev);
@@ -2231,6 +2162,12 @@ static void hci_queue_acl(struct hci_conn *conn, struct sk_buff_head *queue,
struct hci_dev *hdev = conn->hdev;
struct sk_buff *list;
+ skb->len = skb_headlen(skb);
+ skb->data_len = 0;
+
+ bt_cb(skb)->pkt_type = HCI_ACLDATA_PKT;
+ hci_add_acl_hdr(skb, conn->handle, flags);
+
list = skb_shinfo(skb)->frag_list;
if (!list) {
/* Non fragmented */
@@ -2274,8 +2211,6 @@ void hci_send_acl(struct hci_chan *chan, struct sk_buff *skb, __u16 flags)
BT_DBG("%s chan %p flags 0x%x", hdev->name, chan, flags);
skb->dev = (void *) hdev;
- bt_cb(skb)->pkt_type = HCI_ACLDATA_PKT;
- hci_add_acl_hdr(skb, conn->handle, flags);
hci_queue_acl(conn, &chan->data_q, skb, flags);
@@ -2313,7 +2248,7 @@ static inline struct hci_conn *hci_low_sent(struct hci_dev *hdev, __u8 type, int
{
struct hci_conn_hash *h = &hdev->conn_hash;
struct hci_conn *conn = NULL, *c;
- int num = 0, min = ~0;
+ unsigned int num = 0, min = ~0;
/* We don't have to lock device here. Connections are always
* added and removed with TX task disabled. */
@@ -2394,7 +2329,7 @@ static inline struct hci_chan *hci_chan_sent(struct hci_dev *hdev, __u8 type,
{
struct hci_conn_hash *h = &hdev->conn_hash;
struct hci_chan *chan = NULL;
- int num = 0, min = ~0, cur_prio = 0;
+ unsigned int num = 0, min = ~0, cur_prio = 0;
struct hci_conn *conn;
int cnt, q, conn_num = 0;
@@ -2945,7 +2880,19 @@ int hci_cancel_inquiry(struct hci_dev *hdev)
BT_DBG("%s", hdev->name);
if (!test_bit(HCI_INQUIRY, &hdev->flags))
- return -EPERM;
+ return -EALREADY;
return hci_send_cmd(hdev, HCI_OP_INQUIRY_CANCEL, 0, NULL);
}
+
+u8 bdaddr_to_le(u8 bdaddr_type)
+{
+ switch (bdaddr_type) {
+ case BDADDR_LE_PUBLIC:
+ return ADDR_LE_DEV_PUBLIC;
+
+ default:
+ /* Fallback to LE Random address type */
+ return ADDR_LE_DEV_RANDOM;
+ }
+}
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 1266f78fa8e3..4eefb7f65cf6 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -69,6 +69,18 @@ static void hci_cc_inquiry_cancel(struct hci_dev *hdev, struct sk_buff *skb)
hci_conn_check_pending(hdev);
}
+static void hci_cc_periodic_inq(struct hci_dev *hdev, struct sk_buff *skb)
+{
+ __u8 status = *((__u8 *) skb->data);
+
+ BT_DBG("%s status 0x%x", hdev->name, status);
+
+ if (status)
+ return;
+
+ set_bit(HCI_PERIODIC_INQ, &hdev->dev_flags);
+}
+
static void hci_cc_exit_periodic_inq(struct hci_dev *hdev, struct sk_buff *skb)
{
__u8 status = *((__u8 *) skb->data);
@@ -78,6 +90,8 @@ static void hci_cc_exit_periodic_inq(struct hci_dev *hdev, struct sk_buff *skb)
if (status)
return;
+ clear_bit(HCI_PERIODIC_INQ, &hdev->dev_flags);
+
hci_conn_check_pending(hdev);
}
@@ -192,7 +206,8 @@ static void hci_cc_reset(struct hci_dev *hdev, struct sk_buff *skb)
hci_req_complete(hdev, HCI_OP_RESET, status);
/* Reset all non-persistent flags */
- hdev->dev_flags &= ~(BIT(HCI_LE_SCAN) | BIT(HCI_PENDING_CLASS));
+ hdev->dev_flags &= ~(BIT(HCI_LE_SCAN) | BIT(HCI_PENDING_CLASS) |
+ BIT(HCI_PERIODIC_INQ));
hdev->discovery.state = DISCOVERY_STOPPED;
}
@@ -505,7 +520,7 @@ static void hci_setup_event_mask(struct hci_dev *hdev)
events[5] |= 0x10; /* Synchronous Connection Changed */
if (hdev->features[3] & LMP_RSSI_INQ)
- events[4] |= 0x04; /* Inquiry Result with RSSI */
+ events[4] |= 0x02; /* Inquiry Result with RSSI */
if (hdev->features[5] & LMP_SNIFF_SUBR)
events[5] |= 0x20; /* Sniff Subrating */
@@ -615,6 +630,7 @@ done:
static void hci_setup_link_policy(struct hci_dev *hdev)
{
+ struct hci_cp_write_def_link_policy cp;
u16 link_policy = 0;
if (hdev->features[0] & LMP_RSWITCH)
@@ -626,9 +642,8 @@ static void hci_setup_link_policy(struct hci_dev *hdev)
if (hdev->features[1] & LMP_PARK)
link_policy |= HCI_LP_PARK;
- link_policy = cpu_to_le16(link_policy);
- hci_send_cmd(hdev, HCI_OP_WRITE_DEF_LINK_POLICY, sizeof(link_policy),
- &link_policy);
+ cp.policy = cpu_to_le16(link_policy);
+ hci_send_cmd(hdev, HCI_OP_WRITE_DEF_LINK_POLICY, sizeof(cp), &cp);
}
static void hci_cc_read_local_commands(struct hci_dev *hdev, struct sk_buff *skb)
@@ -710,7 +725,7 @@ static void hci_set_le_support(struct hci_dev *hdev)
memset(&cp, 0, sizeof(cp));
- if (enable_le && test_bit(HCI_LE_ENABLED, &hdev->dev_flags)) {
+ if (test_bit(HCI_LE_ENABLED, &hdev->dev_flags)) {
cp.le = 1;
cp.simul = !!(hdev->features[6] & LMP_SIMUL_LE_BR);
}
@@ -887,11 +902,14 @@ static void hci_cc_write_inquiry_mode(struct hci_dev *hdev,
static void hci_cc_read_inq_rsp_tx_power(struct hci_dev *hdev,
struct sk_buff *skb)
{
- __u8 status = *((__u8 *) skb->data);
+ struct hci_rp_read_inq_rsp_tx_power *rp = (void *) skb->data;
- BT_DBG("%s status 0x%x", hdev->name, status);
+ BT_DBG("%s status 0x%x", hdev->name, rp->status);
+
+ if (!rp->status)
+ hdev->inq_tx_power = rp->tx_power;
- hci_req_complete(hdev, HCI_OP_READ_INQ_RSP_TX_POWER, status);
+ hci_req_complete(hdev, HCI_OP_READ_INQ_RSP_TX_POWER, rp->status);
}
static void hci_cc_set_event_flt(struct hci_dev *hdev, struct sk_buff *skb)
@@ -1082,23 +1100,23 @@ static void hci_cc_le_set_scan_enable(struct hci_dev *hdev,
set_bit(HCI_LE_SCAN, &hdev->dev_flags);
- cancel_delayed_work_sync(&hdev->adv_work);
-
hci_dev_lock(hdev);
- hci_adv_entries_clear(hdev);
hci_discovery_set_state(hdev, DISCOVERY_FINDING);
hci_dev_unlock(hdev);
break;
case LE_SCANNING_DISABLED:
- if (status)
+ if (status) {
+ hci_dev_lock(hdev);
+ mgmt_stop_discovery_failed(hdev, status);
+ hci_dev_unlock(hdev);
return;
+ }
clear_bit(HCI_LE_SCAN, &hdev->dev_flags);
- schedule_delayed_work(&hdev->adv_work, ADV_CLEAR_TIMEOUT);
-
- if (hdev->discovery.type == DISCOV_TYPE_INTERLEAVED) {
+ if (hdev->discovery.type == DISCOV_TYPE_INTERLEAVED &&
+ hdev->discovery.state == DISCOVERY_FINDING) {
mgmt_interleaved_discovery(hdev);
} else {
hci_dev_lock(hdev);
@@ -1625,6 +1643,8 @@ static void hci_cs_le_create_conn(struct hci_dev *hdev, __u8 status)
if (status) {
if (conn && conn->state == BT_CONNECT) {
conn->state = BT_CLOSED;
+ mgmt_connect_failed(hdev, &cp->peer_addr, conn->type,
+ conn->dst_type, status);
hci_proto_connect_cfm(conn, status);
hci_conn_del(conn);
}
@@ -1699,6 +1719,9 @@ static inline void hci_inquiry_result_evt(struct hci_dev *hdev, struct sk_buff *
if (!num_rsp)
return;
+ if (test_bit(HCI_PERIODIC_INQ, &hdev->dev_flags))
+ return;
+
hci_dev_lock(hdev);
for (; num_rsp; num_rsp--, info++) {
@@ -2040,7 +2063,7 @@ static inline void hci_encrypt_change_evt(struct hci_dev *hdev, struct sk_buff *
clear_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags);
if (ev->status && conn->state == BT_CONNECTED) {
- hci_acl_disconn(conn, 0x13);
+ hci_acl_disconn(conn, HCI_ERROR_AUTH_FAILURE);
hci_conn_put(conn);
goto unlock;
}
@@ -2154,6 +2177,10 @@ static inline void hci_cmd_complete_evt(struct hci_dev *hdev, struct sk_buff *sk
hci_cc_inquiry_cancel(hdev, skb);
break;
+ case HCI_OP_PERIODIC_INQ:
+ hci_cc_periodic_inq(hdev, skb);
+ break;
+
case HCI_OP_EXIT_PERIODIC_INQ:
hci_cc_exit_periodic_inq(hdev, skb);
break;
@@ -2806,6 +2833,9 @@ static inline void hci_inquiry_result_with_rssi_evt(struct hci_dev *hdev, struct
if (!num_rsp)
return;
+ if (test_bit(HCI_PERIODIC_INQ, &hdev->dev_flags))
+ return;
+
hci_dev_lock(hdev);
if ((skb->len - 1) / num_rsp != sizeof(struct inquiry_info_with_rssi)) {
@@ -2971,12 +3001,16 @@ static inline void hci_extended_inquiry_result_evt(struct hci_dev *hdev, struct
struct inquiry_data data;
struct extended_inquiry_info *info = (void *) (skb->data + 1);
int num_rsp = *((__u8 *) skb->data);
+ size_t eir_len;
BT_DBG("%s num_rsp %d", hdev->name, num_rsp);
if (!num_rsp)
return;
+ if (test_bit(HCI_PERIODIC_INQ, &hdev->dev_flags))
+ return;
+
hci_dev_lock(hdev);
for (; num_rsp; num_rsp--, info++) {
@@ -3000,9 +3034,10 @@ static inline void hci_extended_inquiry_result_evt(struct hci_dev *hdev, struct
name_known = hci_inquiry_cache_update(hdev, &data, name_known,
&ssp);
+ eir_len = eir_get_length(info->data, sizeof(info->data));
mgmt_device_found(hdev, &info->bdaddr, ACL_LINK, 0x00,
info->dev_class, info->rssi, !name_known,
- ssp, info->data, sizeof(info->data));
+ ssp, info->data, eir_len);
}
hci_dev_unlock(hdev);
@@ -3322,8 +3357,6 @@ static inline void hci_le_adv_report_evt(struct hci_dev *hdev,
while (num_reports--) {
struct hci_ev_le_advertising_info *ev = ptr;
- hci_add_adv_entry(hdev, ev);
-
rssi = ev->data[ev->length];
mgmt_device_found(hdev, &ev->bdaddr, LE_LINK, ev->bdaddr_type,
NULL, rssi, 0, 1, ev->data, ev->length);
@@ -3343,7 +3376,7 @@ static inline void hci_le_ltk_request_evt(struct hci_dev *hdev,
struct hci_conn *conn;
struct smp_ltk *ltk;
- BT_DBG("%s handle %d", hdev->name, cpu_to_le16(ev->handle));
+ BT_DBG("%s handle %d", hdev->name, __le16_to_cpu(ev->handle));
hci_dev_lock(hdev);
diff --git a/net/bluetooth/hci_sysfs.c b/net/bluetooth/hci_sysfs.c
index bc154298979a..937f3187eafa 100644
--- a/net/bluetooth/hci_sysfs.c
+++ b/net/bluetooth/hci_sysfs.c
@@ -444,8 +444,8 @@ static const struct file_operations blacklist_fops = {
static void print_bt_uuid(struct seq_file *f, u8 *uuid)
{
- u32 data0, data4;
- u16 data1, data2, data3, data5;
+ __be32 data0, data4;
+ __be16 data1, data2, data3, data5;
memcpy(&data0, &uuid[0], 4);
memcpy(&data1, &uuid[4], 2);
@@ -533,7 +533,6 @@ int hci_add_sysfs(struct hci_dev *hdev)
BT_DBG("%p name %s bus %d", hdev, hdev->name, hdev->bus);
- dev->parent = hdev->parent;
dev_set_name(dev, "%s", hdev->name);
err = device_add(dev);
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index 6f9c25b633a6..24f144b72a96 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -4,6 +4,7 @@
Copyright (C) 2009-2010 Gustavo F. Padovan <gustavo@padovan.org>
Copyright (C) 2010 Google Inc.
Copyright (C) 2011 ProFUSION Embedded Systems
+ Copyright (c) 2012 Code Aurora Forum. All rights reserved.
Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com>
@@ -70,7 +71,7 @@ static void l2cap_send_cmd(struct l2cap_conn *conn, u8 ident, u8 code, u16 len,
void *data);
static int l2cap_build_conf_req(struct l2cap_chan *chan, void *data);
static void l2cap_send_disconn_req(struct l2cap_conn *conn,
- struct l2cap_chan *chan, int err);
+ struct l2cap_chan *chan, int err);
/* ---- L2CAP channels ---- */
@@ -97,13 +98,15 @@ static struct l2cap_chan *__l2cap_get_chan_by_scid(struct l2cap_conn *conn, u16
}
/* Find channel with given SCID.
- * Returns locked socket */
+ * Returns locked channel. */
static struct l2cap_chan *l2cap_get_chan_by_scid(struct l2cap_conn *conn, u16 cid)
{
struct l2cap_chan *c;
mutex_lock(&conn->chan_lock);
c = __l2cap_get_chan_by_scid(conn, cid);
+ if (c)
+ l2cap_chan_lock(c);
mutex_unlock(&conn->chan_lock);
return c;
@@ -120,17 +123,6 @@ static struct l2cap_chan *__l2cap_get_chan_by_ident(struct l2cap_conn *conn, u8
return NULL;
}
-static inline struct l2cap_chan *l2cap_get_chan_by_ident(struct l2cap_conn *conn, u8 ident)
-{
- struct l2cap_chan *c;
-
- mutex_lock(&conn->chan_lock);
- c = __l2cap_get_chan_by_ident(conn, ident);
- mutex_unlock(&conn->chan_lock);
-
- return c;
-}
-
static struct l2cap_chan *__l2cap_global_chan_by_addr(__le16 psm, bdaddr_t *src)
{
struct l2cap_chan *c;
@@ -232,6 +224,124 @@ static inline void l2cap_chan_set_err(struct l2cap_chan *chan, int err)
release_sock(sk);
}
+/* ---- L2CAP sequence number lists ---- */
+
+/* For ERTM, ordered lists of sequence numbers must be tracked for
+ * SREJ requests that are received and for frames that are to be
+ * retransmitted. These seq_list functions implement a singly-linked
+ * list in an array, where membership in the list can also be checked
+ * in constant time. Items can also be added to the tail of the list
+ * and removed from the head in constant time, without further memory
+ * allocs or frees.
+ */
+
+static int l2cap_seq_list_init(struct l2cap_seq_list *seq_list, u16 size)
+{
+ size_t alloc_size, i;
+
+ /* Allocated size is a power of 2 to map sequence numbers
+ * (which may be up to 14 bits) in to a smaller array that is
+ * sized for the negotiated ERTM transmit windows.
+ */
+ alloc_size = roundup_pow_of_two(size);
+
+ seq_list->list = kmalloc(sizeof(u16) * alloc_size, GFP_KERNEL);
+ if (!seq_list->list)
+ return -ENOMEM;
+
+ seq_list->mask = alloc_size - 1;
+ seq_list->head = L2CAP_SEQ_LIST_CLEAR;
+ seq_list->tail = L2CAP_SEQ_LIST_CLEAR;
+ for (i = 0; i < alloc_size; i++)
+ seq_list->list[i] = L2CAP_SEQ_LIST_CLEAR;
+
+ return 0;
+}
+
+static inline void l2cap_seq_list_free(struct l2cap_seq_list *seq_list)
+{
+ kfree(seq_list->list);
+}
+
+static inline bool l2cap_seq_list_contains(struct l2cap_seq_list *seq_list,
+ u16 seq)
+{
+ /* Constant-time check for list membership */
+ return seq_list->list[seq & seq_list->mask] != L2CAP_SEQ_LIST_CLEAR;
+}
+
+static u16 l2cap_seq_list_remove(struct l2cap_seq_list *seq_list, u16 seq)
+{
+ u16 mask = seq_list->mask;
+
+ if (seq_list->head == L2CAP_SEQ_LIST_CLEAR) {
+ /* In case someone tries to pop the head of an empty list */
+ return L2CAP_SEQ_LIST_CLEAR;
+ } else if (seq_list->head == seq) {
+ /* Head can be removed in constant time */
+ seq_list->head = seq_list->list[seq & mask];
+ seq_list->list[seq & mask] = L2CAP_SEQ_LIST_CLEAR;
+
+ if (seq_list->head == L2CAP_SEQ_LIST_TAIL) {
+ seq_list->head = L2CAP_SEQ_LIST_CLEAR;
+ seq_list->tail = L2CAP_SEQ_LIST_CLEAR;
+ }
+ } else {
+ /* Walk the list to find the sequence number */
+ u16 prev = seq_list->head;
+ while (seq_list->list[prev & mask] != seq) {
+ prev = seq_list->list[prev & mask];
+ if (prev == L2CAP_SEQ_LIST_TAIL)
+ return L2CAP_SEQ_LIST_CLEAR;
+ }
+
+ /* Unlink the number from the list and clear it */
+ seq_list->list[prev & mask] = seq_list->list[seq & mask];
+ seq_list->list[seq & mask] = L2CAP_SEQ_LIST_CLEAR;
+ if (seq_list->tail == seq)
+ seq_list->tail = prev;
+ }
+ return seq;
+}
+
+static inline u16 l2cap_seq_list_pop(struct l2cap_seq_list *seq_list)
+{
+ /* Remove the head in constant time */
+ return l2cap_seq_list_remove(seq_list, seq_list->head);
+}
+
+static void l2cap_seq_list_clear(struct l2cap_seq_list *seq_list)
+{
+ u16 i;
+
+ if (seq_list->head == L2CAP_SEQ_LIST_CLEAR)
+ return;
+
+ for (i = 0; i <= seq_list->mask; i++)
+ seq_list->list[i] = L2CAP_SEQ_LIST_CLEAR;
+
+ seq_list->head = L2CAP_SEQ_LIST_CLEAR;
+ seq_list->tail = L2CAP_SEQ_LIST_CLEAR;
+}
+
+static void l2cap_seq_list_append(struct l2cap_seq_list *seq_list, u16 seq)
+{
+ u16 mask = seq_list->mask;
+
+ /* All appends happen in constant time */
+
+ if (seq_list->list[seq & mask] != L2CAP_SEQ_LIST_CLEAR)
+ return;
+
+ if (seq_list->tail == L2CAP_SEQ_LIST_CLEAR)
+ seq_list->head = seq;
+ else
+ seq_list->list[seq_list->tail & mask] = seq;
+
+ seq_list->tail = seq;
+ seq_list->list[seq & mask] = L2CAP_SEQ_LIST_TAIL;
+}
+
static void l2cap_chan_timeout(struct work_struct *work)
{
struct l2cap_chan *chan = container_of(work, struct l2cap_chan,
@@ -262,7 +372,7 @@ static void l2cap_chan_timeout(struct work_struct *work)
l2cap_chan_put(chan);
}
-struct l2cap_chan *l2cap_chan_create(struct sock *sk)
+struct l2cap_chan *l2cap_chan_create(void)
{
struct l2cap_chan *chan;
@@ -272,8 +382,6 @@ struct l2cap_chan *l2cap_chan_create(struct sock *sk)
mutex_init(&chan->lock);
- chan->sk = sk;
-
write_lock(&chan_list_lock);
list_add(&chan->global_l, &chan_list);
write_unlock(&chan_list_lock);
@@ -284,7 +392,7 @@ struct l2cap_chan *l2cap_chan_create(struct sock *sk)
atomic_set(&chan->refcnt, 1);
- BT_DBG("sk %p chan %p", sk, chan);
+ BT_DBG("chan %p", chan);
return chan;
}
@@ -298,10 +406,21 @@ void l2cap_chan_destroy(struct l2cap_chan *chan)
l2cap_chan_put(chan);
}
-void __l2cap_chan_add(struct l2cap_conn *conn, struct l2cap_chan *chan)
+void l2cap_chan_set_defaults(struct l2cap_chan *chan)
+{
+ chan->fcs = L2CAP_FCS_CRC16;
+ chan->max_tx = L2CAP_DEFAULT_MAX_TX;
+ chan->tx_win = L2CAP_DEFAULT_TX_WINDOW;
+ chan->tx_win_max = L2CAP_DEFAULT_TX_WINDOW;
+ chan->sec_level = BT_SECURITY_LOW;
+
+ set_bit(FLAG_FORCE_ACTIVE, &chan->flags);
+}
+
+static void __l2cap_chan_add(struct l2cap_conn *conn, struct l2cap_chan *chan)
{
BT_DBG("conn %p, psm 0x%2.2x, dcid 0x%4.4x", conn,
- chan->psm, chan->dcid);
+ __le16_to_cpu(chan->psm), chan->dcid);
conn->disc_reason = HCI_ERROR_REMOTE_USER_TERM;
@@ -347,7 +466,7 @@ void __l2cap_chan_add(struct l2cap_conn *conn, struct l2cap_chan *chan)
list_add(&chan->list, &conn->chan_l);
}
-void l2cap_chan_add(struct l2cap_conn *conn, struct l2cap_chan *chan)
+static void l2cap_chan_add(struct l2cap_conn *conn, struct l2cap_chan *chan)
{
mutex_lock(&conn->chan_lock);
__l2cap_chan_add(conn, chan);
@@ -405,6 +524,8 @@ static void l2cap_chan_del(struct l2cap_chan *chan, int err)
skb_queue_purge(&chan->srej_q);
+ l2cap_seq_list_free(&chan->srej_list);
+ l2cap_seq_list_free(&chan->retrans_list);
list_for_each_entry_safe(l, tmp, &chan->srej_l, list) {
list_del(&l->list);
kfree(l);
@@ -453,7 +574,6 @@ void l2cap_chan_close(struct l2cap_chan *chan, int reason)
case BT_CONFIG:
if (chan->chan_type == L2CAP_CHAN_CONN_ORIENTED &&
conn->hcon->type == ACL_LINK) {
- __clear_chan_timer(chan);
__set_chan_timer(chan, sk->sk_sndtimeo);
l2cap_send_disconn_req(conn, chan, reason);
} else
@@ -466,7 +586,7 @@ void l2cap_chan_close(struct l2cap_chan *chan, int reason)
struct l2cap_conn_rsp rsp;
__u16 result;
- if (bt_sk(sk)->defer_setup)
+ if (test_bit(BT_SK_DEFER_SETUP, &bt_sk(sk)->flags))
result = L2CAP_CR_SEC_BLOCK;
else
result = L2CAP_CR_BAD_PSM;
@@ -599,6 +719,117 @@ static void l2cap_do_send(struct l2cap_chan *chan, struct sk_buff *skb)
hci_send_acl(chan->conn->hchan, skb, flags);
}
+static void __unpack_enhanced_control(u16 enh, struct l2cap_ctrl *control)
+{
+ control->reqseq = (enh & L2CAP_CTRL_REQSEQ) >> L2CAP_CTRL_REQSEQ_SHIFT;
+ control->final = (enh & L2CAP_CTRL_FINAL) >> L2CAP_CTRL_FINAL_SHIFT;
+
+ if (enh & L2CAP_CTRL_FRAME_TYPE) {
+ /* S-Frame */
+ control->sframe = 1;
+ control->poll = (enh & L2CAP_CTRL_POLL) >> L2CAP_CTRL_POLL_SHIFT;
+ control->super = (enh & L2CAP_CTRL_SUPERVISE) >> L2CAP_CTRL_SUPER_SHIFT;
+
+ control->sar = 0;
+ control->txseq = 0;
+ } else {
+ /* I-Frame */
+ control->sframe = 0;
+ control->sar = (enh & L2CAP_CTRL_SAR) >> L2CAP_CTRL_SAR_SHIFT;
+ control->txseq = (enh & L2CAP_CTRL_TXSEQ) >> L2CAP_CTRL_TXSEQ_SHIFT;
+
+ control->poll = 0;
+ control->super = 0;
+ }
+}
+
+static void __unpack_extended_control(u32 ext, struct l2cap_ctrl *control)
+{
+ control->reqseq = (ext & L2CAP_EXT_CTRL_REQSEQ) >> L2CAP_EXT_CTRL_REQSEQ_SHIFT;
+ control->final = (ext & L2CAP_EXT_CTRL_FINAL) >> L2CAP_EXT_CTRL_FINAL_SHIFT;
+
+ if (ext & L2CAP_EXT_CTRL_FRAME_TYPE) {
+ /* S-Frame */
+ control->sframe = 1;
+ control->poll = (ext & L2CAP_EXT_CTRL_POLL) >> L2CAP_EXT_CTRL_POLL_SHIFT;
+ control->super = (ext & L2CAP_EXT_CTRL_SUPERVISE) >> L2CAP_EXT_CTRL_SUPER_SHIFT;
+
+ control->sar = 0;
+ control->txseq = 0;
+ } else {
+ /* I-Frame */
+ control->sframe = 0;
+ control->sar = (ext & L2CAP_EXT_CTRL_SAR) >> L2CAP_EXT_CTRL_SAR_SHIFT;
+ control->txseq = (ext & L2CAP_EXT_CTRL_TXSEQ) >> L2CAP_EXT_CTRL_TXSEQ_SHIFT;
+
+ control->poll = 0;
+ control->super = 0;
+ }
+}
+
+static inline void __unpack_control(struct l2cap_chan *chan,
+ struct sk_buff *skb)
+{
+ if (test_bit(FLAG_EXT_CTRL, &chan->flags)) {
+ __unpack_extended_control(get_unaligned_le32(skb->data),
+ &bt_cb(skb)->control);
+ } else {
+ __unpack_enhanced_control(get_unaligned_le16(skb->data),
+ &bt_cb(skb)->control);
+ }
+}
+
+static u32 __pack_extended_control(struct l2cap_ctrl *control)
+{
+ u32 packed;
+
+ packed = control->reqseq << L2CAP_EXT_CTRL_REQSEQ_SHIFT;
+ packed |= control->final << L2CAP_EXT_CTRL_FINAL_SHIFT;
+
+ if (control->sframe) {
+ packed |= control->poll << L2CAP_EXT_CTRL_POLL_SHIFT;
+ packed |= control->super << L2CAP_EXT_CTRL_SUPER_SHIFT;
+ packed |= L2CAP_EXT_CTRL_FRAME_TYPE;
+ } else {
+ packed |= control->sar << L2CAP_EXT_CTRL_SAR_SHIFT;
+ packed |= control->txseq << L2CAP_EXT_CTRL_TXSEQ_SHIFT;
+ }
+
+ return packed;
+}
+
+static u16 __pack_enhanced_control(struct l2cap_ctrl *control)
+{
+ u16 packed;
+
+ packed = control->reqseq << L2CAP_CTRL_REQSEQ_SHIFT;
+ packed |= control->final << L2CAP_CTRL_FINAL_SHIFT;
+
+ if (control->sframe) {
+ packed |= control->poll << L2CAP_CTRL_POLL_SHIFT;
+ packed |= control->super << L2CAP_CTRL_SUPER_SHIFT;
+ packed |= L2CAP_CTRL_FRAME_TYPE;
+ } else {
+ packed |= control->sar << L2CAP_CTRL_SAR_SHIFT;
+ packed |= control->txseq << L2CAP_CTRL_TXSEQ_SHIFT;
+ }
+
+ return packed;
+}
+
+static inline void __pack_control(struct l2cap_chan *chan,
+ struct l2cap_ctrl *control,
+ struct sk_buff *skb)
+{
+ if (test_bit(FLAG_EXT_CTRL, &chan->flags)) {
+ put_unaligned_le32(__pack_extended_control(control),
+ skb->data + L2CAP_HDR_SIZE);
+ } else {
+ put_unaligned_le16(__pack_enhanced_control(control),
+ skb->data + L2CAP_HDR_SIZE);
+ }
+}
+
static inline void l2cap_send_sframe(struct l2cap_chan *chan, u32 control)
{
struct sk_buff *skb;
@@ -681,10 +912,38 @@ static void l2cap_send_conn_req(struct l2cap_chan *chan)
l2cap_send_cmd(conn, chan->ident, L2CAP_CONN_REQ, sizeof(req), &req);
}
+static void l2cap_chan_ready(struct l2cap_chan *chan)
+{
+ struct sock *sk = chan->sk;
+ struct sock *parent;
+
+ lock_sock(sk);
+
+ parent = bt_sk(sk)->parent;
+
+ BT_DBG("sk %p, parent %p", sk, parent);
+
+ chan->conf_state = 0;
+ __clear_chan_timer(chan);
+
+ __l2cap_state_change(chan, BT_CONNECTED);
+ sk->sk_state_change(sk);
+
+ if (parent)
+ parent->sk_data_ready(parent, 0);
+
+ release_sock(sk);
+}
+
static void l2cap_do_start(struct l2cap_chan *chan)
{
struct l2cap_conn *conn = chan->conn;
+ if (conn->hcon->type == LE_LINK) {
+ l2cap_chan_ready(chan);
+ return;
+ }
+
if (conn->info_state & L2CAP_INFO_FEAT_MASK_REQ_SENT) {
if (!(conn->info_state & L2CAP_INFO_FEAT_MASK_REQ_DONE))
return;
@@ -791,7 +1050,8 @@ static void l2cap_conn_start(struct l2cap_conn *conn)
if (l2cap_chan_check_security(chan)) {
lock_sock(sk);
- if (bt_sk(sk)->defer_setup) {
+ if (test_bit(BT_SK_DEFER_SETUP,
+ &bt_sk(sk)->flags)) {
struct sock *parent = bt_sk(sk)->parent;
rsp.result = cpu_to_le16(L2CAP_CR_PEND);
rsp.status = cpu_to_le16(L2CAP_CS_AUTHOR_PEND);
@@ -830,10 +1090,12 @@ static void l2cap_conn_start(struct l2cap_conn *conn)
mutex_unlock(&conn->chan_lock);
}
-/* Find socket with cid and source bdaddr.
+/* Find socket with cid and source/destination bdaddr.
* Returns closest match, locked.
*/
-static struct l2cap_chan *l2cap_global_chan_by_scid(int state, __le16 cid, bdaddr_t *src)
+static struct l2cap_chan *l2cap_global_chan_by_scid(int state, u16 cid,
+ bdaddr_t *src,
+ bdaddr_t *dst)
{
struct l2cap_chan *c, *c1 = NULL;
@@ -846,14 +1108,22 @@ static struct l2cap_chan *l2cap_global_chan_by_scid(int state, __le16 cid, bdadd
continue;
if (c->scid == cid) {
+ int src_match, dst_match;
+ int src_any, dst_any;
+
/* Exact match. */
- if (!bacmp(&bt_sk(sk)->src, src)) {
+ src_match = !bacmp(&bt_sk(sk)->src, src);
+ dst_match = !bacmp(&bt_sk(sk)->dst, dst);
+ if (src_match && dst_match) {
read_unlock(&chan_list_lock);
return c;
}
/* Closest match */
- if (!bacmp(&bt_sk(sk)->src, BDADDR_ANY))
+ src_any = !bacmp(&bt_sk(sk)->src, BDADDR_ANY);
+ dst_any = !bacmp(&bt_sk(sk)->dst, BDADDR_ANY);
+ if ((src_match && dst_any) || (src_any && dst_match) ||
+ (src_any && dst_any))
c1 = c;
}
}
@@ -872,7 +1142,7 @@ static void l2cap_le_conn_ready(struct l2cap_conn *conn)
/* Check if we have socket listening on cid */
pchan = l2cap_global_chan_by_scid(BT_LISTEN, L2CAP_CID_LE_DATA,
- conn->src);
+ conn->src, conn->dst);
if (!pchan)
return;
@@ -910,29 +1180,6 @@ clean:
release_sock(parent);
}
-static void l2cap_chan_ready(struct l2cap_chan *chan)
-{
- struct sock *sk = chan->sk;
- struct sock *parent;
-
- lock_sock(sk);
-
- parent = bt_sk(sk)->parent;
-
- BT_DBG("sk %p, parent %p", sk, parent);
-
- chan->conf_state = 0;
- __clear_chan_timer(chan);
-
- __l2cap_state_change(chan, BT_CONNECTED);
- sk->sk_state_change(sk);
-
- if (parent)
- parent->sk_data_ready(parent, 0);
-
- release_sock(sk);
-}
-
static void l2cap_conn_ready(struct l2cap_conn *conn)
{
struct l2cap_chan *chan;
@@ -1016,6 +1263,7 @@ static void l2cap_conn_del(struct hci_conn *hcon, int err)
/* Kill channels */
list_for_each_entry_safe(chan, l, &conn->chan_l, list) {
+ l2cap_chan_hold(chan);
l2cap_chan_lock(chan);
l2cap_chan_del(chan, err);
@@ -1023,6 +1271,7 @@ static void l2cap_conn_del(struct hci_conn *hcon, int err)
l2cap_chan_unlock(chan);
chan->ops->close(chan->data);
+ l2cap_chan_put(chan);
}
mutex_unlock(&conn->chan_lock);
@@ -1100,10 +1349,12 @@ static struct l2cap_conn *l2cap_conn_add(struct hci_conn *hcon, u8 status)
/* ---- Socket interface ---- */
-/* Find socket with psm and source bdaddr.
+/* Find socket with psm and source / destination bdaddr.
* Returns closest match.
*/
-static struct l2cap_chan *l2cap_global_chan_by_psm(int state, __le16 psm, bdaddr_t *src)
+static struct l2cap_chan *l2cap_global_chan_by_psm(int state, __le16 psm,
+ bdaddr_t *src,
+ bdaddr_t *dst)
{
struct l2cap_chan *c, *c1 = NULL;
@@ -1116,14 +1367,22 @@ static struct l2cap_chan *l2cap_global_chan_by_psm(int state, __le16 psm, bdaddr
continue;
if (c->psm == psm) {
+ int src_match, dst_match;
+ int src_any, dst_any;
+
/* Exact match. */
- if (!bacmp(&bt_sk(sk)->src, src)) {
+ src_match = !bacmp(&bt_sk(sk)->src, src);
+ dst_match = !bacmp(&bt_sk(sk)->dst, dst);
+ if (src_match && dst_match) {
read_unlock(&chan_list_lock);
return c;
}
/* Closest match */
- if (!bacmp(&bt_sk(sk)->src, BDADDR_ANY))
+ src_any = !bacmp(&bt_sk(sk)->src, BDADDR_ANY);
+ dst_any = !bacmp(&bt_sk(sk)->dst, BDADDR_ANY);
+ if ((src_match && dst_any) || (src_any && dst_match) ||
+ (src_any && dst_any))
c1 = c;
}
}
@@ -1133,7 +1392,8 @@ static struct l2cap_chan *l2cap_global_chan_by_psm(int state, __le16 psm, bdaddr
return c1;
}
-int l2cap_chan_connect(struct l2cap_chan *chan, __le16 psm, u16 cid, bdaddr_t *dst)
+int l2cap_chan_connect(struct l2cap_chan *chan, __le16 psm, u16 cid,
+ bdaddr_t *dst, u8 dst_type)
{
struct sock *sk = chan->sk;
bdaddr_t *src = &bt_sk(sk)->src;
@@ -1143,8 +1403,8 @@ int l2cap_chan_connect(struct l2cap_chan *chan, __le16 psm, u16 cid, bdaddr_t *d
__u8 auth_type;
int err;
- BT_DBG("%s -> %s psm 0x%2.2x", batostr(src), batostr(dst),
- chan->psm);
+ BT_DBG("%s -> %s (type %u) psm 0x%2.2x", batostr(src), batostr(dst),
+ dst_type, __le16_to_cpu(chan->psm));
hdev = hci_get_route(dst, src);
if (!hdev)
@@ -1218,11 +1478,11 @@ int l2cap_chan_connect(struct l2cap_chan *chan, __le16 psm, u16 cid, bdaddr_t *d
auth_type = l2cap_get_auth_type(chan);
if (chan->dcid == L2CAP_CID_LE_DATA)
- hcon = hci_connect(hdev, LE_LINK, dst,
- chan->sec_level, auth_type);
+ hcon = hci_connect(hdev, LE_LINK, dst, dst_type,
+ chan->sec_level, auth_type);
else
- hcon = hci_connect(hdev, ACL_LINK, dst,
- chan->sec_level, auth_type);
+ hcon = hci_connect(hdev, ACL_LINK, dst, dst_type,
+ chan->sec_level, auth_type);
if (IS_ERR(hcon)) {
err = PTR_ERR(hcon);
@@ -1236,6 +1496,18 @@ int l2cap_chan_connect(struct l2cap_chan *chan, __le16 psm, u16 cid, bdaddr_t *d
goto done;
}
+ if (hcon->type == LE_LINK) {
+ err = 0;
+
+ if (!list_empty(&conn->chan_l)) {
+ err = -EBUSY;
+ hci_conn_put(hcon);
+ }
+
+ if (err)
+ goto done;
+ }
+
/* Update source addr of the socket */
bacpy(src, conn->src);
@@ -1346,7 +1618,7 @@ static void l2cap_drop_acked_frames(struct l2cap_chan *chan)
while ((skb = skb_peek(&chan->tx_q)) &&
chan->unacked_frames) {
- if (bt_cb(skb)->tx_seq == chan->expected_ack_seq)
+ if (bt_cb(skb)->control.txseq == chan->expected_ack_seq)
break;
skb = skb_dequeue(&chan->tx_q);
@@ -1368,6 +1640,7 @@ static void l2cap_streaming_send(struct l2cap_chan *chan)
while ((skb = skb_dequeue(&chan->tx_q))) {
control = __get_control(chan, skb->data + L2CAP_HDR_SIZE);
control |= __set_txseq(chan, chan->next_tx_seq);
+ control |= __set_ctrl_sar(chan, bt_cb(skb)->control.sar);
__put_control(chan, control, skb->data + L2CAP_HDR_SIZE);
if (chan->fcs == L2CAP_FCS_CRC16) {
@@ -1393,21 +1666,21 @@ static void l2cap_retransmit_one_frame(struct l2cap_chan *chan, u16 tx_seq)
if (!skb)
return;
- while (bt_cb(skb)->tx_seq != tx_seq) {
+ while (bt_cb(skb)->control.txseq != tx_seq) {
if (skb_queue_is_last(&chan->tx_q, skb))
return;
skb = skb_queue_next(&chan->tx_q, skb);
}
- if (chan->remote_max_tx &&
- bt_cb(skb)->retries == chan->remote_max_tx) {
+ if (bt_cb(skb)->control.retries == chan->remote_max_tx &&
+ chan->remote_max_tx) {
l2cap_send_disconn_req(chan->conn, chan, ECONNABORTED);
return;
}
tx_skb = skb_clone(skb, GFP_ATOMIC);
- bt_cb(skb)->retries++;
+ bt_cb(skb)->control.retries++;
control = __get_control(chan, tx_skb->data + L2CAP_HDR_SIZE);
control &= __get_sar_mask(chan);
@@ -1440,17 +1713,20 @@ static int l2cap_ertm_send(struct l2cap_chan *chan)
if (chan->state != BT_CONNECTED)
return -ENOTCONN;
+ if (test_bit(CONN_REMOTE_BUSY, &chan->conn_state))
+ return 0;
+
while ((skb = chan->tx_send_head) && (!l2cap_tx_window_full(chan))) {
- if (chan->remote_max_tx &&
- bt_cb(skb)->retries == chan->remote_max_tx) {
+ if (bt_cb(skb)->control.retries == chan->remote_max_tx &&
+ chan->remote_max_tx) {
l2cap_send_disconn_req(chan->conn, chan, ECONNABORTED);
break;
}
tx_skb = skb_clone(skb, GFP_ATOMIC);
- bt_cb(skb)->retries++;
+ bt_cb(skb)->control.retries++;
control = __get_control(chan, tx_skb->data + L2CAP_HDR_SIZE);
control &= __get_sar_mask(chan);
@@ -1460,6 +1736,7 @@ static int l2cap_ertm_send(struct l2cap_chan *chan)
control |= __set_reqseq(chan, chan->buffer_seq);
control |= __set_txseq(chan, chan->next_tx_seq);
+ control |= __set_ctrl_sar(chan, bt_cb(skb)->control.sar);
__put_control(chan, control, tx_skb->data + L2CAP_HDR_SIZE);
@@ -1474,11 +1751,11 @@ static int l2cap_ertm_send(struct l2cap_chan *chan)
__set_retrans_timer(chan);
- bt_cb(skb)->tx_seq = chan->next_tx_seq;
+ bt_cb(skb)->control.txseq = chan->next_tx_seq;
chan->next_tx_seq = __next_seq(chan, chan->next_tx_seq);
- if (bt_cb(skb)->retries == 1) {
+ if (bt_cb(skb)->control.retries == 1) {
chan->unacked_frames++;
if (!nsent++)
@@ -1554,7 +1831,7 @@ static inline int l2cap_skbuff_fromiovec(struct l2cap_chan *chan,
{
struct l2cap_conn *conn = chan->conn;
struct sk_buff **frag;
- int err, sent = 0;
+ int sent = 0;
if (memcpy_fromiovec(skb_put(skb, count), msg->msg_iov, count))
return -EFAULT;
@@ -1565,14 +1842,17 @@ static inline int l2cap_skbuff_fromiovec(struct l2cap_chan *chan,
/* Continuation fragments (no L2CAP header) */
frag = &skb_shinfo(skb)->frag_list;
while (len) {
+ struct sk_buff *tmp;
+
count = min_t(unsigned int, conn->mtu, len);
- *frag = chan->ops->alloc_skb(chan, count,
- msg->msg_flags & MSG_DONTWAIT,
- &err);
+ tmp = chan->ops->alloc_skb(chan, count,
+ msg->msg_flags & MSG_DONTWAIT);
+ if (IS_ERR(tmp))
+ return PTR_ERR(tmp);
+
+ *frag = tmp;
- if (!*frag)
- return err;
if (memcpy_fromiovec(skb_put(*frag, count), msg->msg_iov, count))
return -EFAULT;
@@ -1581,6 +1861,9 @@ static inline int l2cap_skbuff_fromiovec(struct l2cap_chan *chan,
sent += count;
len -= count;
+ skb->len += (*frag)->len;
+ skb->data_len += (*frag)->len;
+
frag = &(*frag)->next;
}
@@ -1601,18 +1884,17 @@ static struct sk_buff *l2cap_create_connless_pdu(struct l2cap_chan *chan,
count = min_t(unsigned int, (conn->mtu - hlen), len);
skb = chan->ops->alloc_skb(chan, count + hlen,
- msg->msg_flags & MSG_DONTWAIT, &err);
-
- if (!skb)
- return ERR_PTR(err);
+ msg->msg_flags & MSG_DONTWAIT);
+ if (IS_ERR(skb))
+ return skb;
skb->priority = priority;
/* Create L2CAP header */
lh = (struct l2cap_hdr *) skb_put(skb, L2CAP_HDR_SIZE);
lh->cid = cpu_to_le16(chan->dcid);
- lh->len = cpu_to_le16(len + (hlen - L2CAP_HDR_SIZE));
- put_unaligned_le16(chan->psm, skb_put(skb, 2));
+ lh->len = cpu_to_le16(len + L2CAP_PSMLEN_SIZE);
+ put_unaligned(chan->psm, skb_put(skb, L2CAP_PSMLEN_SIZE));
err = l2cap_skbuff_fromiovec(chan, msg, len, count, skb);
if (unlikely(err < 0)) {
@@ -1628,25 +1910,24 @@ static struct sk_buff *l2cap_create_basic_pdu(struct l2cap_chan *chan,
{
struct l2cap_conn *conn = chan->conn;
struct sk_buff *skb;
- int err, count, hlen = L2CAP_HDR_SIZE;
+ int err, count;
struct l2cap_hdr *lh;
BT_DBG("chan %p len %d", chan, (int)len);
- count = min_t(unsigned int, (conn->mtu - hlen), len);
+ count = min_t(unsigned int, (conn->mtu - L2CAP_HDR_SIZE), len);
- skb = chan->ops->alloc_skb(chan, count + hlen,
- msg->msg_flags & MSG_DONTWAIT, &err);
-
- if (!skb)
- return ERR_PTR(err);
+ skb = chan->ops->alloc_skb(chan, count + L2CAP_HDR_SIZE,
+ msg->msg_flags & MSG_DONTWAIT);
+ if (IS_ERR(skb))
+ return skb;
skb->priority = priority;
/* Create L2CAP header */
lh = (struct l2cap_hdr *) skb_put(skb, L2CAP_HDR_SIZE);
lh->cid = cpu_to_le16(chan->dcid);
- lh->len = cpu_to_le16(len + (hlen - L2CAP_HDR_SIZE));
+ lh->len = cpu_to_le16(len);
err = l2cap_skbuff_fromiovec(chan, msg, len, count, skb);
if (unlikely(err < 0)) {
@@ -1658,7 +1939,7 @@ static struct sk_buff *l2cap_create_basic_pdu(struct l2cap_chan *chan,
static struct sk_buff *l2cap_create_iframe_pdu(struct l2cap_chan *chan,
struct msghdr *msg, size_t len,
- u32 control, u16 sdulen)
+ u16 sdulen)
{
struct l2cap_conn *conn = chan->conn;
struct sk_buff *skb;
@@ -1684,17 +1965,16 @@ static struct sk_buff *l2cap_create_iframe_pdu(struct l2cap_chan *chan,
count = min_t(unsigned int, (conn->mtu - hlen), len);
skb = chan->ops->alloc_skb(chan, count + hlen,
- msg->msg_flags & MSG_DONTWAIT, &err);
-
- if (!skb)
- return ERR_PTR(err);
+ msg->msg_flags & MSG_DONTWAIT);
+ if (IS_ERR(skb))
+ return skb;
/* Create L2CAP header */
lh = (struct l2cap_hdr *) skb_put(skb, L2CAP_HDR_SIZE);
lh->cid = cpu_to_le16(chan->dcid);
lh->len = cpu_to_le16(len + (hlen - L2CAP_HDR_SIZE));
- __put_control(chan, control, skb_put(skb, __ctrl_size(chan)));
+ __put_control(chan, 0, skb_put(skb, __ctrl_size(chan)));
if (sdulen)
put_unaligned_le16(sdulen, skb_put(skb, L2CAP_SDULEN_SIZE));
@@ -1708,61 +1988,82 @@ static struct sk_buff *l2cap_create_iframe_pdu(struct l2cap_chan *chan,
if (chan->fcs == L2CAP_FCS_CRC16)
put_unaligned_le16(0, skb_put(skb, L2CAP_FCS_SIZE));
- bt_cb(skb)->retries = 0;
+ bt_cb(skb)->control.retries = 0;
return skb;
}
-static int l2cap_sar_segment_sdu(struct l2cap_chan *chan, struct msghdr *msg, size_t len)
+static int l2cap_segment_sdu(struct l2cap_chan *chan,
+ struct sk_buff_head *seg_queue,
+ struct msghdr *msg, size_t len)
{
struct sk_buff *skb;
- struct sk_buff_head sar_queue;
- u32 control;
- size_t size = 0;
+ u16 sdu_len;
+ size_t pdu_len;
+ int err = 0;
+ u8 sar;
- skb_queue_head_init(&sar_queue);
- control = __set_ctrl_sar(chan, L2CAP_SAR_START);
- skb = l2cap_create_iframe_pdu(chan, msg, chan->remote_mps, control, len);
- if (IS_ERR(skb))
- return PTR_ERR(skb);
+ BT_DBG("chan %p, msg %p, len %d", chan, msg, (int)len);
- __skb_queue_tail(&sar_queue, skb);
- len -= chan->remote_mps;
- size += chan->remote_mps;
+ /* It is critical that ERTM PDUs fit in a single HCI fragment,
+ * so fragmented skbs are not used. The HCI layer's handling
+ * of fragmented skbs is not compatible with ERTM's queueing.
+ */
- while (len > 0) {
- size_t buflen;
+ /* PDU size is derived from the HCI MTU */
+ pdu_len = chan->conn->mtu;
- if (len > chan->remote_mps) {
- control = __set_ctrl_sar(chan, L2CAP_SAR_CONTINUE);
- buflen = chan->remote_mps;
- } else {
- control = __set_ctrl_sar(chan, L2CAP_SAR_END);
- buflen = len;
- }
+ pdu_len = min_t(size_t, pdu_len, L2CAP_BREDR_MAX_PAYLOAD);
+
+ /* Adjust for largest possible L2CAP overhead. */
+ pdu_len -= L2CAP_EXT_HDR_SIZE + L2CAP_FCS_SIZE;
+
+ /* Remote device may have requested smaller PDUs */
+ pdu_len = min_t(size_t, pdu_len, chan->remote_mps);
+
+ if (len <= pdu_len) {
+ sar = L2CAP_SAR_UNSEGMENTED;
+ sdu_len = 0;
+ pdu_len = len;
+ } else {
+ sar = L2CAP_SAR_START;
+ sdu_len = len;
+ pdu_len -= L2CAP_SDULEN_SIZE;
+ }
+
+ while (len > 0) {
+ skb = l2cap_create_iframe_pdu(chan, msg, pdu_len, sdu_len);
- skb = l2cap_create_iframe_pdu(chan, msg, buflen, control, 0);
if (IS_ERR(skb)) {
- skb_queue_purge(&sar_queue);
+ __skb_queue_purge(seg_queue);
return PTR_ERR(skb);
}
- __skb_queue_tail(&sar_queue, skb);
- len -= buflen;
- size += buflen;
+ bt_cb(skb)->control.sar = sar;
+ __skb_queue_tail(seg_queue, skb);
+
+ len -= pdu_len;
+ if (sdu_len) {
+ sdu_len = 0;
+ pdu_len += L2CAP_SDULEN_SIZE;
+ }
+
+ if (len <= pdu_len) {
+ sar = L2CAP_SAR_END;
+ pdu_len = len;
+ } else {
+ sar = L2CAP_SAR_CONTINUE;
+ }
}
- skb_queue_splice_tail(&sar_queue, &chan->tx_q);
- if (chan->tx_send_head == NULL)
- chan->tx_send_head = sar_queue.next;
- return size;
+ return err;
}
int l2cap_chan_send(struct l2cap_chan *chan, struct msghdr *msg, size_t len,
u32 priority)
{
struct sk_buff *skb;
- u32 control;
int err;
+ struct sk_buff_head seg_queue;
/* Connectionless channel */
if (chan->chan_type == L2CAP_CHAN_CONN_LESS) {
@@ -1791,42 +2092,47 @@ int l2cap_chan_send(struct l2cap_chan *chan, struct msghdr *msg, size_t len,
case L2CAP_MODE_ERTM:
case L2CAP_MODE_STREAMING:
- /* Entire SDU fits into one PDU */
- if (len <= chan->remote_mps) {
- control = __set_ctrl_sar(chan, L2CAP_SAR_UNSEGMENTED);
- skb = l2cap_create_iframe_pdu(chan, msg, len, control,
- 0);
- if (IS_ERR(skb))
- return PTR_ERR(skb);
+ /* Check outgoing MTU */
+ if (len > chan->omtu) {
+ err = -EMSGSIZE;
+ break;
+ }
- __skb_queue_tail(&chan->tx_q, skb);
+ __skb_queue_head_init(&seg_queue);
- if (chan->tx_send_head == NULL)
- chan->tx_send_head = skb;
+ /* Do segmentation before calling in to the state machine,
+ * since it's possible to block while waiting for memory
+ * allocation.
+ */
+ err = l2cap_segment_sdu(chan, &seg_queue, msg, len);
- } else {
- /* Segment SDU into multiples PDUs */
- err = l2cap_sar_segment_sdu(chan, msg, len);
- if (err < 0)
- return err;
+ /* The channel could have been closed while segmenting,
+ * check that it is still connected.
+ */
+ if (chan->state != BT_CONNECTED) {
+ __skb_queue_purge(&seg_queue);
+ err = -ENOTCONN;
}
- if (chan->mode == L2CAP_MODE_STREAMING) {
- l2cap_streaming_send(chan);
- err = len;
+ if (err)
break;
- }
- if (test_bit(CONN_REMOTE_BUSY, &chan->conn_state) &&
- test_bit(CONN_WAIT_F, &chan->conn_state)) {
- err = len;
- break;
- }
+ if (chan->mode == L2CAP_MODE_ERTM && chan->tx_send_head == NULL)
+ chan->tx_send_head = seg_queue.next;
+ skb_queue_splice_tail_init(&seg_queue, &chan->tx_q);
+
+ if (chan->mode == L2CAP_MODE_ERTM)
+ err = l2cap_ertm_send(chan);
+ else
+ l2cap_streaming_send(chan);
- err = l2cap_ertm_send(chan);
if (err >= 0)
err = len;
+ /* If the skbs were not queued for sending, they'll still be in
+ * seg_queue and need to be purged.
+ */
+ __skb_queue_purge(&seg_queue);
break;
default:
@@ -2040,13 +2346,29 @@ static void l2cap_ack_timeout(struct work_struct *work)
l2cap_chan_put(chan);
}
-static inline void l2cap_ertm_init(struct l2cap_chan *chan)
+static inline int l2cap_ertm_init(struct l2cap_chan *chan)
{
+ int err;
+
+ chan->next_tx_seq = 0;
+ chan->expected_tx_seq = 0;
chan->expected_ack_seq = 0;
chan->unacked_frames = 0;
chan->buffer_seq = 0;
chan->num_acked = 0;
chan->frames_sent = 0;
+ chan->last_acked_seq = 0;
+ chan->sdu = NULL;
+ chan->sdu_last_frag = NULL;
+ chan->sdu_len = 0;
+
+ skb_queue_head_init(&chan->tx_q);
+
+ if (chan->mode != L2CAP_MODE_ERTM)
+ return 0;
+
+ chan->rx_state = L2CAP_RX_STATE_RECV;
+ chan->tx_state = L2CAP_TX_STATE_XMIT;
INIT_DELAYED_WORK(&chan->retrans_timer, l2cap_retrans_timeout);
INIT_DELAYED_WORK(&chan->monitor_timer, l2cap_monitor_timeout);
@@ -2055,6 +2377,11 @@ static inline void l2cap_ertm_init(struct l2cap_chan *chan)
skb_queue_head_init(&chan->srej_q);
INIT_LIST_HEAD(&chan->srej_l);
+ err = l2cap_seq_list_init(&chan->srej_list, chan->tx_win);
+ if (err < 0)
+ return err;
+
+ return l2cap_seq_list_init(&chan->retrans_list, chan->remote_tx_win);
}
static inline __u8 l2cap_select_mode(__u8 mode, __u16 remote_feat_mask)
@@ -2378,9 +2705,9 @@ done:
chan->remote_mps = size;
rfc.retrans_timeout =
- le16_to_cpu(L2CAP_DEFAULT_RETRANS_TO);
+ __constant_cpu_to_le16(L2CAP_DEFAULT_RETRANS_TO);
rfc.monitor_timeout =
- le16_to_cpu(L2CAP_DEFAULT_MONITOR_TO);
+ __constant_cpu_to_le16(L2CAP_DEFAULT_MONITOR_TO);
set_bit(CONF_MODE_DONE, &chan->conf_state);
@@ -2644,10 +2971,10 @@ static inline int l2cap_connect_req(struct l2cap_conn *conn, struct l2cap_cmd_hd
u16 dcid = 0, scid = __le16_to_cpu(req->scid);
__le16 psm = req->psm;
- BT_DBG("psm 0x%2.2x scid 0x%4.4x", psm, scid);
+ BT_DBG("psm 0x%2.2x scid 0x%4.4x", __le16_to_cpu(psm), scid);
/* Check if we have socket listening on psm */
- pchan = l2cap_global_chan_by_psm(BT_LISTEN, psm, conn->src);
+ pchan = l2cap_global_chan_by_psm(BT_LISTEN, psm, conn->src, conn->dst);
if (!pchan) {
result = L2CAP_CR_BAD_PSM;
goto sendresp;
@@ -2706,7 +3033,7 @@ static inline int l2cap_connect_req(struct l2cap_conn *conn, struct l2cap_cmd_hd
if (conn->info_state & L2CAP_INFO_FEAT_MASK_REQ_DONE) {
if (l2cap_chan_check_security(chan)) {
- if (bt_sk(sk)->defer_setup) {
+ if (test_bit(BT_SK_DEFER_SETUP, &bt_sk(sk)->flags)) {
__l2cap_state_change(chan, BT_CONNECT2);
result = L2CAP_CR_PEND;
status = L2CAP_CS_AUTHOR_PEND;
@@ -2848,7 +3175,7 @@ static inline int l2cap_config_req(struct l2cap_conn *conn, struct l2cap_cmd_hdr
u16 dcid, flags;
u8 rsp[64];
struct l2cap_chan *chan;
- int len;
+ int len, err = 0;
dcid = __le16_to_cpu(req->dcid);
flags = __le16_to_cpu(req->flags);
@@ -2859,8 +3186,6 @@ static inline int l2cap_config_req(struct l2cap_conn *conn, struct l2cap_cmd_hdr
if (!chan)
return -ENOENT;
- l2cap_chan_lock(chan);
-
if (chan->state != BT_CONFIG && chan->state != BT_CONNECT2) {
struct l2cap_cmd_rej_cid rej;
@@ -2915,13 +3240,15 @@ static inline int l2cap_config_req(struct l2cap_conn *conn, struct l2cap_cmd_hdr
l2cap_state_change(chan, BT_CONNECTED);
- chan->next_tx_seq = 0;
- chan->expected_tx_seq = 0;
- skb_queue_head_init(&chan->tx_q);
- if (chan->mode == L2CAP_MODE_ERTM)
- l2cap_ertm_init(chan);
+ if (chan->mode == L2CAP_MODE_ERTM ||
+ chan->mode == L2CAP_MODE_STREAMING)
+ err = l2cap_ertm_init(chan);
+
+ if (err < 0)
+ l2cap_send_disconn_req(chan->conn, chan, -err);
+ else
+ l2cap_chan_ready(chan);
- l2cap_chan_ready(chan);
goto unlock;
}
@@ -2949,7 +3276,7 @@ static inline int l2cap_config_req(struct l2cap_conn *conn, struct l2cap_cmd_hdr
unlock:
l2cap_chan_unlock(chan);
- return 0;
+ return err;
}
static inline int l2cap_config_rsp(struct l2cap_conn *conn, struct l2cap_cmd_hdr *cmd, u8 *data)
@@ -2957,21 +3284,20 @@ static inline int l2cap_config_rsp(struct l2cap_conn *conn, struct l2cap_cmd_hdr
struct l2cap_conf_rsp *rsp = (struct l2cap_conf_rsp *)data;
u16 scid, flags, result;
struct l2cap_chan *chan;
- int len = cmd->len - sizeof(*rsp);
+ int len = le16_to_cpu(cmd->len) - sizeof(*rsp);
+ int err = 0;
scid = __le16_to_cpu(rsp->scid);
flags = __le16_to_cpu(rsp->flags);
result = __le16_to_cpu(rsp->result);
- BT_DBG("scid 0x%4.4x flags 0x%2.2x result 0x%2.2x",
- scid, flags, result);
+ BT_DBG("scid 0x%4.4x flags 0x%2.2x result 0x%2.2x len %d", scid, flags,
+ result, len);
chan = l2cap_get_chan_by_scid(conn, scid);
if (!chan)
return 0;
- l2cap_chan_lock(chan);
-
switch (result) {
case L2CAP_CONF_SUCCESS:
l2cap_conf_rfc_get(chan, rsp->data, len);
@@ -3045,18 +3371,19 @@ static inline int l2cap_config_rsp(struct l2cap_conn *conn, struct l2cap_cmd_hdr
set_default_fcs(chan);
l2cap_state_change(chan, BT_CONNECTED);
- chan->next_tx_seq = 0;
- chan->expected_tx_seq = 0;
- skb_queue_head_init(&chan->tx_q);
- if (chan->mode == L2CAP_MODE_ERTM)
- l2cap_ertm_init(chan);
+ if (chan->mode == L2CAP_MODE_ERTM ||
+ chan->mode == L2CAP_MODE_STREAMING)
+ err = l2cap_ertm_init(chan);
- l2cap_chan_ready(chan);
+ if (err < 0)
+ l2cap_send_disconn_req(chan->conn, chan, -err);
+ else
+ l2cap_chan_ready(chan);
}
done:
l2cap_chan_unlock(chan);
- return 0;
+ return err;
}
static inline int l2cap_disconnect_req(struct l2cap_conn *conn, struct l2cap_cmd_hdr *cmd, u8 *data)
@@ -3092,11 +3419,13 @@ static inline int l2cap_disconnect_req(struct l2cap_conn *conn, struct l2cap_cmd
sk->sk_shutdown = SHUTDOWN_MASK;
release_sock(sk);
+ l2cap_chan_hold(chan);
l2cap_chan_del(chan, ECONNRESET);
l2cap_chan_unlock(chan);
chan->ops->close(chan->data);
+ l2cap_chan_put(chan);
mutex_unlock(&conn->chan_lock);
@@ -3124,11 +3453,13 @@ static inline int l2cap_disconnect_rsp(struct l2cap_conn *conn, struct l2cap_cmd
l2cap_chan_lock(chan);
+ l2cap_chan_hold(chan);
l2cap_chan_del(chan, 0);
l2cap_chan_unlock(chan);
chan->ops->close(chan->data);
+ l2cap_chan_put(chan);
mutex_unlock(&conn->chan_lock);
@@ -3265,8 +3596,8 @@ static inline int l2cap_create_channel_req(struct l2cap_conn *conn,
/* Placeholder: Always reject */
rsp.dcid = 0;
rsp.scid = cpu_to_le16(scid);
- rsp.result = L2CAP_CR_NO_MEM;
- rsp.status = L2CAP_CS_NO_INFO;
+ rsp.result = __constant_cpu_to_le16(L2CAP_CR_NO_MEM);
+ rsp.status = __constant_cpu_to_le16(L2CAP_CS_NO_INFO);
l2cap_send_cmd(conn, cmd->ident, L2CAP_CREATE_CHAN_RSP,
sizeof(rsp), &rsp);
@@ -3665,19 +3996,19 @@ static int l2cap_add_to_srej_queue(struct l2cap_chan *chan, struct sk_buff *skb,
struct sk_buff *next_skb;
int tx_seq_offset, next_tx_seq_offset;
- bt_cb(skb)->tx_seq = tx_seq;
- bt_cb(skb)->sar = sar;
+ bt_cb(skb)->control.txseq = tx_seq;
+ bt_cb(skb)->control.sar = sar;
next_skb = skb_peek(&chan->srej_q);
tx_seq_offset = __seq_offset(chan, tx_seq, chan->buffer_seq);
while (next_skb) {
- if (bt_cb(next_skb)->tx_seq == tx_seq)
+ if (bt_cb(next_skb)->control.txseq == tx_seq)
return -EINVAL;
next_tx_seq_offset = __seq_offset(chan,
- bt_cb(next_skb)->tx_seq, chan->buffer_seq);
+ bt_cb(next_skb)->control.txseq, chan->buffer_seq);
if (next_tx_seq_offset > tx_seq_offset) {
__skb_queue_before(&chan->srej_q, next_skb, skb);
@@ -3800,6 +4131,7 @@ static void l2cap_ertm_enter_local_busy(struct l2cap_chan *chan)
BT_DBG("chan %p, Enter local busy", chan);
set_bit(CONN_LOCAL_BUSY, &chan->conn_state);
+ l2cap_seq_list_clear(&chan->srej_list);
__set_ack_timer(chan);
}
@@ -3848,11 +4180,11 @@ static void l2cap_check_srej_gap(struct l2cap_chan *chan, u16 tx_seq)
!test_bit(CONN_LOCAL_BUSY, &chan->conn_state)) {
int err;
- if (bt_cb(skb)->tx_seq != tx_seq)
+ if (bt_cb(skb)->control.txseq != tx_seq)
break;
skb = skb_dequeue(&chan->srej_q);
- control = __set_ctrl_sar(chan, bt_cb(skb)->sar);
+ control = __set_ctrl_sar(chan, bt_cb(skb)->control.sar);
err = l2cap_reassemble_sdu(chan, skb, control);
if (err < 0) {
@@ -3892,6 +4224,7 @@ static int l2cap_send_srejframe(struct l2cap_chan *chan, u16 tx_seq)
while (tx_seq != chan->expected_tx_seq) {
control = __set_ctrl_super(chan, L2CAP_SUPER_SREJ);
control |= __set_reqseq(chan, chan->expected_tx_seq);
+ l2cap_seq_list_append(&chan->srej_list, chan->expected_tx_seq);
l2cap_send_sframe(chan, control);
new = kzalloc(sizeof(struct srej_list), GFP_ATOMIC);
@@ -4022,8 +4355,8 @@ expected:
chan->expected_tx_seq = __next_seq(chan, chan->expected_tx_seq);
if (test_bit(CONN_SREJ_SENT, &chan->conn_state)) {
- bt_cb(skb)->tx_seq = tx_seq;
- bt_cb(skb)->sar = sar;
+ bt_cb(skb)->control.txseq = tx_seq;
+ bt_cb(skb)->control.sar = sar;
__skb_queue_tail(&chan->srej_q, skb);
return 0;
}
@@ -4220,6 +4553,8 @@ static int l2cap_ertm_data_rcv(struct l2cap_chan *chan, struct sk_buff *skb)
u16 req_seq;
int len, next_tx_seq_offset, req_seq_offset;
+ __unpack_control(chan, skb);
+
control = __get_control(chan, skb->data);
skb_pull(skb, __ctrl_size(chan));
len = skb->len;
@@ -4295,8 +4630,6 @@ static inline int l2cap_data_channel(struct l2cap_conn *conn, u16 cid, struct sk
return 0;
}
- l2cap_chan_lock(chan);
-
BT_DBG("chan %p, len %d", chan, skb->len);
if (chan->state != BT_CONNECTED)
@@ -4375,7 +4708,7 @@ static inline int l2cap_conless_channel(struct l2cap_conn *conn, __le16 psm, str
{
struct l2cap_chan *chan;
- chan = l2cap_global_chan_by_psm(0, psm, conn->src);
+ chan = l2cap_global_chan_by_psm(0, psm, conn->src, conn->dst);
if (!chan)
goto drop;
@@ -4396,11 +4729,12 @@ drop:
return 0;
}
-static inline int l2cap_att_channel(struct l2cap_conn *conn, __le16 cid, struct sk_buff *skb)
+static inline int l2cap_att_channel(struct l2cap_conn *conn, u16 cid,
+ struct sk_buff *skb)
{
struct l2cap_chan *chan;
- chan = l2cap_global_chan_by_scid(0, cid, conn->src);
+ chan = l2cap_global_chan_by_scid(0, cid, conn->src, conn->dst);
if (!chan)
goto drop;
@@ -4445,7 +4779,7 @@ static void l2cap_recv_frame(struct l2cap_conn *conn, struct sk_buff *skb)
break;
case L2CAP_CID_CONN_LESS:
- psm = get_unaligned_le16(skb->data);
+ psm = get_unaligned((__le16 *) skb->data);
skb_pull(skb, 2);
l2cap_conless_channel(conn, psm, skb);
break;
@@ -4540,7 +4874,6 @@ static inline void l2cap_check_encryption(struct l2cap_chan *chan, u8 encrypt)
if (encrypt == 0x00) {
if (chan->sec_level == BT_SECURITY_MEDIUM) {
- __clear_chan_timer(chan);
__set_chan_timer(chan, L2CAP_ENC_TIMEOUT);
} else if (chan->sec_level == BT_SECURITY_HIGH)
l2cap_chan_close(chan, ECONNREFUSED);
@@ -4561,7 +4894,8 @@ int l2cap_security_cfm(struct hci_conn *hcon, u8 status, u8 encrypt)
BT_DBG("conn %p", conn);
if (hcon->type == LE_LINK) {
- smp_distribute_keys(conn, 0);
+ if (!status && encrypt)
+ smp_distribute_keys(conn, 0);
cancel_delayed_work(&conn->security_timer);
}
@@ -4591,7 +4925,7 @@ int l2cap_security_cfm(struct hci_conn *hcon, u8 status, u8 encrypt)
chan->state == BT_CONFIG)) {
struct sock *sk = chan->sk;
- bt_sk(sk)->suspended = false;
+ clear_bit(BT_SK_SUSPEND, &bt_sk(sk)->flags);
sk->sk_state_change(sk);
l2cap_check_encryption(chan, encrypt);
@@ -4603,7 +4937,6 @@ int l2cap_security_cfm(struct hci_conn *hcon, u8 status, u8 encrypt)
if (!status) {
l2cap_send_conn_req(chan);
} else {
- __clear_chan_timer(chan);
__set_chan_timer(chan, L2CAP_DISC_TIMEOUT);
}
} else if (chan->state == BT_CONNECT2) {
@@ -4614,7 +4947,8 @@ int l2cap_security_cfm(struct hci_conn *hcon, u8 status, u8 encrypt)
lock_sock(sk);
if (!status) {
- if (bt_sk(sk)->defer_setup) {
+ if (test_bit(BT_SK_DEFER_SETUP,
+ &bt_sk(sk)->flags)) {
struct sock *parent = bt_sk(sk)->parent;
res = L2CAP_CR_PEND;
stat = L2CAP_CS_AUTHOR_PEND;
@@ -4664,8 +4998,6 @@ int l2cap_recv_acldata(struct hci_conn *hcon, struct sk_buff *skb, u16 flags)
if (!(flags & ACL_CONT)) {
struct l2cap_hdr *hdr;
- struct l2cap_chan *chan;
- u16 cid;
int len;
if (conn->rx_len) {
@@ -4685,7 +5017,6 @@ int l2cap_recv_acldata(struct hci_conn *hcon, struct sk_buff *skb, u16 flags)
hdr = (struct l2cap_hdr *) skb->data;
len = __le16_to_cpu(hdr->len) + L2CAP_HDR_SIZE;
- cid = __le16_to_cpu(hdr->cid);
if (len == skb->len) {
/* Complete frame received */
@@ -4702,23 +5033,6 @@ int l2cap_recv_acldata(struct hci_conn *hcon, struct sk_buff *skb, u16 flags)
goto drop;
}
- chan = l2cap_get_chan_by_scid(conn, cid);
-
- if (chan && chan->sk) {
- struct sock *sk = chan->sk;
- lock_sock(sk);
-
- if (chan->imtu < len - L2CAP_HDR_SIZE) {
- BT_ERR("Frame exceeding recv MTU (len %d, "
- "MTU %d)", len,
- chan->imtu);
- release_sock(sk);
- l2cap_conn_unreliable(conn, ECOMM);
- goto drop;
- }
- release_sock(sk);
- }
-
/* Allocate skb for the complete frame (with header) */
conn->rx_skb = bt_skb_alloc(len, GFP_ATOMIC);
if (!conn->rx_skb)
diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c
index 04e7c172d49c..3bb1611b9d48 100644
--- a/net/bluetooth/l2cap_sock.c
+++ b/net/bluetooth/l2cap_sock.c
@@ -124,7 +124,7 @@ static int l2cap_sock_connect(struct socket *sock, struct sockaddr *addr, int al
return -EINVAL;
err = l2cap_chan_connect(chan, la.l2_psm, __le16_to_cpu(la.l2_cid),
- &la.l2_bdaddr);
+ &la.l2_bdaddr, la.l2_bdaddr_type);
if (err)
return err;
@@ -148,12 +148,16 @@ static int l2cap_sock_listen(struct socket *sock, int backlog)
lock_sock(sk);
- if ((sock->type != SOCK_SEQPACKET && sock->type != SOCK_STREAM)
- || sk->sk_state != BT_BOUND) {
+ if (sk->sk_state != BT_BOUND) {
err = -EBADFD;
goto done;
}
+ if (sk->sk_type != SOCK_SEQPACKET && sk->sk_type != SOCK_STREAM) {
+ err = -EINVAL;
+ goto done;
+ }
+
switch (chan->mode) {
case L2CAP_MODE_BASIC:
break;
@@ -320,8 +324,8 @@ static int l2cap_sock_getsockopt_old(struct socket *sock, int optname, char __us
case L2CAP_CONNINFO:
if (sk->sk_state != BT_CONNECTED &&
- !(sk->sk_state == BT_CONNECT2 &&
- bt_sk(sk)->defer_setup)) {
+ !(sk->sk_state == BT_CONNECT2 &&
+ test_bit(BT_SK_DEFER_SETUP, &bt_sk(sk)->flags))) {
err = -ENOTCONN;
break;
}
@@ -375,7 +379,10 @@ static int l2cap_sock_getsockopt(struct socket *sock, int level, int optname, ch
}
memset(&sec, 0, sizeof(sec));
- sec.level = chan->sec_level;
+ if (chan->conn)
+ sec.level = chan->conn->hcon->sec_level;
+ else
+ sec.level = chan->sec_level;
if (sk->sk_state == BT_CONNECTED)
sec.key_size = chan->conn->hcon->enc_key_size;
@@ -392,7 +399,8 @@ static int l2cap_sock_getsockopt(struct socket *sock, int level, int optname, ch
break;
}
- if (put_user(bt_sk(sk)->defer_setup, (u32 __user *) optval))
+ if (put_user(test_bit(BT_SK_DEFER_SETUP, &bt_sk(sk)->flags),
+ (u32 __user *) optval))
err = -EFAULT;
break;
@@ -594,10 +602,10 @@ static int l2cap_sock_setsockopt(struct socket *sock, int level, int optname, ch
/* or for ACL link */
} else if ((sk->sk_state == BT_CONNECT2 &&
- bt_sk(sk)->defer_setup) ||
+ test_bit(BT_SK_DEFER_SETUP, &bt_sk(sk)->flags)) ||
sk->sk_state == BT_CONNECTED) {
if (!l2cap_chan_check_security(chan))
- bt_sk(sk)->suspended = true;
+ set_bit(BT_SK_SUSPEND, &bt_sk(sk)->flags);
else
sk->sk_state_change(sk);
} else {
@@ -616,7 +624,10 @@ static int l2cap_sock_setsockopt(struct socket *sock, int level, int optname, ch
break;
}
- bt_sk(sk)->defer_setup = opt;
+ if (opt)
+ set_bit(BT_SK_DEFER_SETUP, &bt_sk(sk)->flags);
+ else
+ clear_bit(BT_SK_DEFER_SETUP, &bt_sk(sk)->flags);
break;
case BT_FLUSHABLE:
@@ -716,16 +727,13 @@ static int l2cap_sock_sendmsg(struct kiocb *iocb, struct socket *sock, struct ms
if (msg->msg_flags & MSG_OOB)
return -EOPNOTSUPP;
- lock_sock(sk);
-
- if (sk->sk_state != BT_CONNECTED) {
- release_sock(sk);
+ if (sk->sk_state != BT_CONNECTED)
return -ENOTCONN;
- }
+ l2cap_chan_lock(chan);
err = l2cap_chan_send(chan, msg, len, sk->sk_priority);
+ l2cap_chan_unlock(chan);
- release_sock(sk);
return err;
}
@@ -737,7 +745,8 @@ static int l2cap_sock_recvmsg(struct kiocb *iocb, struct socket *sock, struct ms
lock_sock(sk);
- if (sk->sk_state == BT_CONNECT2 && bt_sk(sk)->defer_setup) {
+ if (sk->sk_state == BT_CONNECT2 && test_bit(BT_SK_DEFER_SETUP,
+ &bt_sk(sk)->flags)) {
sk->sk_state = BT_CONFIG;
pi->chan->state = BT_CONFIG;
@@ -931,12 +940,19 @@ static void l2cap_sock_state_change_cb(void *data, int state)
}
static struct sk_buff *l2cap_sock_alloc_skb_cb(struct l2cap_chan *chan,
- unsigned long len, int nb,
- int *err)
+ unsigned long len, int nb)
{
- struct sock *sk = chan->sk;
+ struct sk_buff *skb;
+ int err;
+
+ l2cap_chan_unlock(chan);
+ skb = bt_skb_send_alloc(chan->sk, len, nb, &err);
+ l2cap_chan_lock(chan);
+
+ if (!skb)
+ return ERR_PTR(err);
- return bt_skb_send_alloc(sk, len, nb, err);
+ return skb;
}
static struct l2cap_ops l2cap_chan_ops = {
@@ -952,6 +968,7 @@ static void l2cap_sock_destruct(struct sock *sk)
{
BT_DBG("sk %p", sk);
+ l2cap_chan_put(l2cap_pi(sk)->chan);
if (l2cap_pi(sk)->rx_busy_skb) {
kfree_skb(l2cap_pi(sk)->rx_busy_skb);
l2cap_pi(sk)->rx_busy_skb = NULL;
@@ -972,7 +989,7 @@ static void l2cap_sock_init(struct sock *sk, struct sock *parent)
struct l2cap_chan *pchan = l2cap_pi(parent)->chan;
sk->sk_type = parent->sk_type;
- bt_sk(sk)->defer_setup = bt_sk(parent)->defer_setup;
+ bt_sk(sk)->flags = bt_sk(parent)->flags;
chan->chan_type = pchan->chan_type;
chan->imtu = pchan->imtu;
@@ -1010,13 +1027,8 @@ static void l2cap_sock_init(struct sock *sk, struct sock *parent)
} else {
chan->mode = L2CAP_MODE_BASIC;
}
- chan->max_tx = L2CAP_DEFAULT_MAX_TX;
- chan->fcs = L2CAP_FCS_CRC16;
- chan->tx_win = L2CAP_DEFAULT_TX_WINDOW;
- chan->tx_win_max = L2CAP_DEFAULT_TX_WINDOW;
- chan->sec_level = BT_SECURITY_LOW;
- chan->flags = 0;
- set_bit(FLAG_FORCE_ACTIVE, &chan->flags);
+
+ l2cap_chan_set_defaults(chan);
}
/* Default config options */
@@ -1052,12 +1064,16 @@ static struct sock *l2cap_sock_alloc(struct net *net, struct socket *sock, int p
sk->sk_protocol = proto;
sk->sk_state = BT_OPEN;
- chan = l2cap_chan_create(sk);
+ chan = l2cap_chan_create();
if (!chan) {
l2cap_sock_kill(sk);
return NULL;
}
+ l2cap_chan_hold(chan);
+
+ chan->sk = sk;
+
l2cap_pi(sk)->chan = chan;
return sk;
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 4bb03b111122..25d220776079 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -35,10 +35,9 @@
#include <net/bluetooth/smp.h>
bool enable_hs;
-bool enable_le;
#define MGMT_VERSION 1
-#define MGMT_REVISION 0
+#define MGMT_REVISION 1
static const u16 mgmt_commands[] = {
MGMT_OP_READ_INDEX_LIST,
@@ -78,6 +77,7 @@ static const u16 mgmt_commands[] = {
MGMT_OP_CONFIRM_NAME,
MGMT_OP_BLOCK_DEVICE,
MGMT_OP_UNBLOCK_DEVICE,
+ MGMT_OP_SET_DEVICE_ID,
};
static const u16 mgmt_events[] = {
@@ -224,7 +224,7 @@ static int cmd_status(struct sock *sk, u16 index, u16 cmd, u8 status)
ev = (void *) skb_put(skb, sizeof(*ev));
ev->status = status;
- put_unaligned_le16(cmd, &ev->opcode);
+ ev->opcode = cpu_to_le16(cmd);
err = sock_queue_rcv_skb(sk, skb);
if (err < 0)
@@ -254,7 +254,7 @@ static int cmd_complete(struct sock *sk, u16 index, u16 cmd, u8 status,
hdr->len = cpu_to_le16(sizeof(*ev) + rp_len);
ev = (void *) skb_put(skb, sizeof(*ev) + rp_len);
- put_unaligned_le16(cmd, &ev->opcode);
+ ev->opcode = cpu_to_le16(cmd);
ev->status = status;
if (rp)
@@ -275,7 +275,7 @@ static int read_version(struct sock *sk, struct hci_dev *hdev, void *data,
BT_DBG("sock %p", sk);
rp.version = MGMT_VERSION;
- put_unaligned_le16(MGMT_REVISION, &rp.revision);
+ rp.revision = __constant_cpu_to_le16(MGMT_REVISION);
return cmd_complete(sk, MGMT_INDEX_NONE, MGMT_OP_READ_VERSION, 0, &rp,
sizeof(rp));
@@ -285,9 +285,9 @@ static int read_commands(struct sock *sk, struct hci_dev *hdev, void *data,
u16 data_len)
{
struct mgmt_rp_read_commands *rp;
- u16 num_commands = ARRAY_SIZE(mgmt_commands);
- u16 num_events = ARRAY_SIZE(mgmt_events);
- u16 *opcode;
+ const u16 num_commands = ARRAY_SIZE(mgmt_commands);
+ const u16 num_events = ARRAY_SIZE(mgmt_events);
+ __le16 *opcode;
size_t rp_size;
int i, err;
@@ -299,8 +299,8 @@ static int read_commands(struct sock *sk, struct hci_dev *hdev, void *data,
if (!rp)
return -ENOMEM;
- put_unaligned_le16(num_commands, &rp->num_commands);
- put_unaligned_le16(num_events, &rp->num_events);
+ rp->num_commands = __constant_cpu_to_le16(num_commands);
+ rp->num_events = __constant_cpu_to_le16(num_events);
for (i = 0, opcode = rp->opcodes; i < num_commands; i++, opcode++)
put_unaligned_le16(mgmt_commands[i], opcode);
@@ -341,14 +341,14 @@ static int read_index_list(struct sock *sk, struct hci_dev *hdev, void *data,
return -ENOMEM;
}
- put_unaligned_le16(count, &rp->num_controllers);
+ rp->num_controllers = cpu_to_le16(count);
i = 0;
list_for_each_entry(d, &hci_dev_list, list) {
if (test_bit(HCI_SETUP, &d->dev_flags))
continue;
- put_unaligned_le16(d->id, &rp->index[i++]);
+ rp->index[i++] = cpu_to_le16(d->id);
BT_DBG("Added hci%u", d->id);
}
@@ -383,10 +383,8 @@ static u32 get_supported_settings(struct hci_dev *hdev)
if (enable_hs)
settings |= MGMT_SETTING_HS;
- if (enable_le) {
- if (hdev->features[4] & LMP_LE)
- settings |= MGMT_SETTING_LE;
- }
+ if (hdev->features[4] & LMP_LE)
+ settings |= MGMT_SETTING_LE;
return settings;
}
@@ -442,9 +440,7 @@ static u16 get_uuid16(u8 *uuid128)
return 0;
}
- memcpy(&val, &uuid128[12], 4);
-
- val = le32_to_cpu(val);
+ val = get_unaligned_le32(&uuid128[12]);
if (val > 0xffff)
return 0;
@@ -479,6 +475,28 @@ static void create_eir(struct hci_dev *hdev, u8 *data)
ptr += (name_len + 2);
}
+ if (hdev->inq_tx_power) {
+ ptr[0] = 2;
+ ptr[1] = EIR_TX_POWER;
+ ptr[2] = (u8) hdev->inq_tx_power;
+
+ eir_len += 3;
+ ptr += 3;
+ }
+
+ if (hdev->devid_source > 0) {
+ ptr[0] = 9;
+ ptr[1] = EIR_DEVICE_ID;
+
+ put_unaligned_le16(hdev->devid_source, ptr + 2);
+ put_unaligned_le16(hdev->devid_vendor, ptr + 4);
+ put_unaligned_le16(hdev->devid_product, ptr + 6);
+ put_unaligned_le16(hdev->devid_version, ptr + 8);
+
+ eir_len += 10;
+ ptr += 10;
+ }
+
memset(uuid16_list, 0, sizeof(uuid16_list));
/* Group all UUID16 types */
@@ -642,8 +660,7 @@ static int read_controller_info(struct sock *sk, struct hci_dev *hdev,
bacpy(&rp.bdaddr, &hdev->bdaddr);
rp.version = hdev->hci_ver;
-
- put_unaligned_le16(hdev->manufacturer, &rp.manufacturer);
+ rp.manufacturer = cpu_to_le16(hdev->manufacturer);
rp.supported_settings = cpu_to_le32(get_supported_settings(hdev));
rp.current_settings = cpu_to_le32(get_current_settings(hdev));
@@ -840,7 +857,7 @@ static int set_discoverable(struct sock *sk, struct hci_dev *hdev, void *data,
BT_DBG("request for %s", hdev->name);
- timeout = get_unaligned_le16(&cp->timeout);
+ timeout = __le16_to_cpu(cp->timeout);
if (!cp->val && timeout > 0)
return cmd_status(sk, hdev->id, MGMT_OP_SET_DISCOVERABLE,
MGMT_STATUS_INVALID_PARAMS);
@@ -1122,8 +1139,8 @@ static int set_ssp(struct sock *sk, struct hci_dev *hdev, void *data, u16 len)
}
if (mgmt_pending_find(MGMT_OP_SET_SSP, hdev)) {
- err = cmd_status(sk, hdev->id, MGMT_OP_SET_SSP,
- MGMT_STATUS_BUSY);
+ err = cmd_status(sk, hdev->id, MGMT_OP_SET_SSP,
+ MGMT_STATUS_BUSY);
goto failed;
}
@@ -1179,7 +1196,7 @@ static int set_le(struct sock *sk, struct hci_dev *hdev, void *data, u16 len)
hci_dev_lock(hdev);
- if (!enable_le || !(hdev->features[4] & LMP_LE)) {
+ if (!(hdev->features[4] & LMP_LE)) {
err = cmd_status(sk, hdev->id, MGMT_OP_SET_LE,
MGMT_STATUS_NOT_SUPPORTED);
goto unlock;
@@ -1227,10 +1244,8 @@ static int set_le(struct sock *sk, struct hci_dev *hdev, void *data, u16 len)
err = hci_send_cmd(hdev, HCI_OP_WRITE_LE_HOST_SUPPORTED, sizeof(hci_cp),
&hci_cp);
- if (err < 0) {
+ if (err < 0)
mgmt_pending_remove(cmd);
- goto unlock;
- }
unlock:
hci_dev_unlock(hdev);
@@ -1280,10 +1295,8 @@ static int add_uuid(struct sock *sk, struct hci_dev *hdev, void *data, u16 len)
}
cmd = mgmt_pending_add(sk, MGMT_OP_ADD_UUID, hdev, data, len);
- if (!cmd) {
+ if (!cmd)
err = -ENOMEM;
- goto failed;
- }
failed:
hci_dev_unlock(hdev);
@@ -1368,10 +1381,8 @@ update_class:
}
cmd = mgmt_pending_add(sk, MGMT_OP_REMOVE_UUID, hdev, data, len);
- if (!cmd) {
+ if (!cmd)
err = -ENOMEM;
- goto unlock;
- }
unlock:
hci_dev_unlock(hdev);
@@ -1422,10 +1433,8 @@ static int set_dev_class(struct sock *sk, struct hci_dev *hdev, void *data,
}
cmd = mgmt_pending_add(sk, MGMT_OP_SET_DEV_CLASS, hdev, data, len);
- if (!cmd) {
+ if (!cmd)
err = -ENOMEM;
- goto unlock;
- }
unlock:
hci_dev_unlock(hdev);
@@ -1439,7 +1448,7 @@ static int load_link_keys(struct sock *sk, struct hci_dev *hdev, void *data,
u16 key_count, expected_len;
int i;
- key_count = get_unaligned_le16(&cp->key_count);
+ key_count = __le16_to_cpu(cp->key_count);
expected_len = sizeof(*cp) + key_count *
sizeof(struct mgmt_link_key_info);
@@ -1512,7 +1521,7 @@ static int unpair_device(struct sock *sk, struct hci_dev *hdev, void *data,
goto unlock;
}
- if (cp->addr.type == MGMT_ADDR_BREDR)
+ if (cp->addr.type == BDADDR_BREDR)
err = hci_remove_link_key(hdev, &cp->addr.bdaddr);
else
err = hci_remove_ltk(hdev, &cp->addr.bdaddr);
@@ -1524,7 +1533,7 @@ static int unpair_device(struct sock *sk, struct hci_dev *hdev, void *data,
}
if (cp->disconnect) {
- if (cp->addr.type == MGMT_ADDR_BREDR)
+ if (cp->addr.type == BDADDR_BREDR)
conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK,
&cp->addr.bdaddr);
else
@@ -1548,7 +1557,7 @@ static int unpair_device(struct sock *sk, struct hci_dev *hdev, void *data,
goto unlock;
}
- put_unaligned_le16(conn->handle, &dc.handle);
+ dc.handle = cpu_to_le16(conn->handle);
dc.reason = 0x13; /* Remote User Terminated Connection */
err = hci_send_cmd(hdev, HCI_OP_DISCONNECT, sizeof(dc), &dc);
if (err < 0)
@@ -1584,7 +1593,7 @@ static int disconnect(struct sock *sk, struct hci_dev *hdev, void *data,
goto failed;
}
- if (cp->addr.type == MGMT_ADDR_BREDR)
+ if (cp->addr.type == BDADDR_BREDR)
conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &cp->addr.bdaddr);
else
conn = hci_conn_hash_lookup_ba(hdev, LE_LINK, &cp->addr.bdaddr);
@@ -1601,7 +1610,7 @@ static int disconnect(struct sock *sk, struct hci_dev *hdev, void *data,
goto failed;
}
- put_unaligned_le16(conn->handle, &dc.handle);
+ dc.handle = cpu_to_le16(conn->handle);
dc.reason = 0x13; /* Remote User Terminated Connection */
err = hci_send_cmd(hdev, HCI_OP_DISCONNECT, sizeof(dc), &dc);
@@ -1613,22 +1622,22 @@ failed:
return err;
}
-static u8 link_to_mgmt(u8 link_type, u8 addr_type)
+static u8 link_to_bdaddr(u8 link_type, u8 addr_type)
{
switch (link_type) {
case LE_LINK:
switch (addr_type) {
case ADDR_LE_DEV_PUBLIC:
- return MGMT_ADDR_LE_PUBLIC;
- case ADDR_LE_DEV_RANDOM:
- return MGMT_ADDR_LE_RANDOM;
+ return BDADDR_LE_PUBLIC;
+
default:
- return MGMT_ADDR_INVALID;
+ /* Fallback to LE Random address type */
+ return BDADDR_LE_RANDOM;
}
- case ACL_LINK:
- return MGMT_ADDR_BREDR;
+
default:
- return MGMT_ADDR_INVALID;
+ /* Fallback to BR/EDR type */
+ return BDADDR_BREDR;
}
}
@@ -1669,13 +1678,13 @@ static int get_connections(struct sock *sk, struct hci_dev *hdev, void *data,
if (!test_bit(HCI_CONN_MGMT_CONNECTED, &c->flags))
continue;
bacpy(&rp->addr[i].bdaddr, &c->dst);
- rp->addr[i].type = link_to_mgmt(c->type, c->dst_type);
- if (rp->addr[i].type == MGMT_ADDR_INVALID)
+ rp->addr[i].type = link_to_bdaddr(c->type, c->dst_type);
+ if (c->type == SCO_LINK || c->type == ESCO_LINK)
continue;
i++;
}
- put_unaligned_le16(i, &rp->conn_count);
+ rp->conn_count = cpu_to_le16(i);
/* Recalculate length in case of filtered SCO connections, etc */
rp_len = sizeof(*rp) + (i * sizeof(struct mgmt_addr_info));
@@ -1836,7 +1845,7 @@ static void pairing_complete(struct pending_cmd *cmd, u8 status)
struct hci_conn *conn = cmd->user_data;
bacpy(&rp.addr.bdaddr, &conn->dst);
- rp.addr.type = link_to_mgmt(conn->type, conn->dst_type);
+ rp.addr.type = link_to_bdaddr(conn->type, conn->dst_type);
cmd_complete(cmd->sk, cmd->index, MGMT_OP_PAIR_DEVICE, status,
&rp, sizeof(rp));
@@ -1890,12 +1899,12 @@ static int pair_device(struct sock *sk, struct hci_dev *hdev, void *data,
else
auth_type = HCI_AT_DEDICATED_BONDING_MITM;
- if (cp->addr.type == MGMT_ADDR_BREDR)
- conn = hci_connect(hdev, ACL_LINK, &cp->addr.bdaddr, sec_level,
- auth_type);
+ if (cp->addr.type == BDADDR_BREDR)
+ conn = hci_connect(hdev, ACL_LINK, &cp->addr.bdaddr,
+ cp->addr.type, sec_level, auth_type);
else
- conn = hci_connect(hdev, LE_LINK, &cp->addr.bdaddr, sec_level,
- auth_type);
+ conn = hci_connect(hdev, LE_LINK, &cp->addr.bdaddr,
+ cp->addr.type, sec_level, auth_type);
memset(&rp, 0, sizeof(rp));
bacpy(&rp.addr.bdaddr, &cp->addr.bdaddr);
@@ -1923,7 +1932,7 @@ static int pair_device(struct sock *sk, struct hci_dev *hdev, void *data,
}
/* For LE, just connecting isn't a proof that the pairing finished */
- if (cp->addr.type == MGMT_ADDR_BREDR)
+ if (cp->addr.type == BDADDR_BREDR)
conn->connect_cfm_cb = pairing_complete_cb;
conn->security_cfm_cb = pairing_complete_cb;
@@ -2000,7 +2009,7 @@ static int user_pairing_resp(struct sock *sk, struct hci_dev *hdev,
goto done;
}
- if (type == MGMT_ADDR_BREDR)
+ if (type == BDADDR_BREDR)
conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, bdaddr);
else
conn = hci_conn_hash_lookup_ba(hdev, LE_LINK, bdaddr);
@@ -2011,7 +2020,7 @@ static int user_pairing_resp(struct sock *sk, struct hci_dev *hdev,
goto done;
}
- if (type == MGMT_ADDR_LE_PUBLIC || type == MGMT_ADDR_LE_RANDOM) {
+ if (type == BDADDR_LE_PUBLIC || type == BDADDR_LE_RANDOM) {
/* Continue with pairing via SMP */
err = smp_user_confirm_reply(conn, mgmt_op, passkey);
@@ -2295,6 +2304,12 @@ static int start_discovery(struct sock *sk, struct hci_dev *hdev,
goto failed;
}
+ if (test_bit(HCI_PERIODIC_INQ, &hdev->dev_flags)) {
+ err = cmd_status(sk, hdev->id, MGMT_OP_START_DISCOVERY,
+ MGMT_STATUS_BUSY);
+ goto failed;
+ }
+
if (hdev->discovery.state != DISCOVERY_STOPPED) {
err = cmd_status(sk, hdev->id, MGMT_OP_START_DISCOVERY,
MGMT_STATUS_BUSY);
@@ -2381,27 +2396,39 @@ static int stop_discovery(struct sock *sk, struct hci_dev *hdev, void *data,
goto unlock;
}
- if (hdev->discovery.state == DISCOVERY_FINDING) {
- err = hci_cancel_inquiry(hdev);
- if (err < 0)
- mgmt_pending_remove(cmd);
+ switch (hdev->discovery.state) {
+ case DISCOVERY_FINDING:
+ if (test_bit(HCI_INQUIRY, &hdev->flags))
+ err = hci_cancel_inquiry(hdev);
else
- hci_discovery_set_state(hdev, DISCOVERY_STOPPING);
- goto unlock;
- }
+ err = hci_cancel_le_scan(hdev);
- e = hci_inquiry_cache_lookup_resolve(hdev, BDADDR_ANY, NAME_PENDING);
- if (!e) {
- mgmt_pending_remove(cmd);
- err = cmd_complete(sk, hdev->id, MGMT_OP_STOP_DISCOVERY, 0,
- &mgmt_cp->type, sizeof(mgmt_cp->type));
- hci_discovery_set_state(hdev, DISCOVERY_STOPPED);
- goto unlock;
+ break;
+
+ case DISCOVERY_RESOLVING:
+ e = hci_inquiry_cache_lookup_resolve(hdev, BDADDR_ANY,
+ NAME_PENDING);
+ if (!e) {
+ mgmt_pending_remove(cmd);
+ err = cmd_complete(sk, hdev->id,
+ MGMT_OP_STOP_DISCOVERY, 0,
+ &mgmt_cp->type,
+ sizeof(mgmt_cp->type));
+ hci_discovery_set_state(hdev, DISCOVERY_STOPPED);
+ goto unlock;
+ }
+
+ bacpy(&cp.bdaddr, &e->data.bdaddr);
+ err = hci_send_cmd(hdev, HCI_OP_REMOTE_NAME_REQ_CANCEL,
+ sizeof(cp), &cp);
+
+ break;
+
+ default:
+ BT_DBG("unknown discovery state %u", hdev->discovery.state);
+ err = -EFAULT;
}
- bacpy(&cp.bdaddr, &e->data.bdaddr);
- err = hci_send_cmd(hdev, HCI_OP_REMOTE_NAME_REQ_CANCEL, sizeof(cp),
- &cp);
if (err < 0)
mgmt_pending_remove(cmd);
else
@@ -2501,6 +2528,37 @@ static int unblock_device(struct sock *sk, struct hci_dev *hdev, void *data,
return err;
}
+static int set_device_id(struct sock *sk, struct hci_dev *hdev, void *data,
+ u16 len)
+{
+ struct mgmt_cp_set_device_id *cp = data;
+ int err;
+ __u16 source;
+
+ BT_DBG("%s", hdev->name);
+
+ source = __le16_to_cpu(cp->source);
+
+ if (source > 0x0002)
+ return cmd_status(sk, hdev->id, MGMT_OP_SET_DEVICE_ID,
+ MGMT_STATUS_INVALID_PARAMS);
+
+ hci_dev_lock(hdev);
+
+ hdev->devid_source = source;
+ hdev->devid_vendor = __le16_to_cpu(cp->vendor);
+ hdev->devid_product = __le16_to_cpu(cp->product);
+ hdev->devid_version = __le16_to_cpu(cp->version);
+
+ err = cmd_complete(sk, hdev->id, MGMT_OP_SET_DEVICE_ID, 0, NULL, 0);
+
+ update_eir(hdev);
+
+ hci_dev_unlock(hdev);
+
+ return err;
+}
+
static int set_fast_connectable(struct sock *sk, struct hci_dev *hdev,
void *data, u16 len)
{
@@ -2565,7 +2623,7 @@ static int load_long_term_keys(struct sock *sk, struct hci_dev *hdev,
u16 key_count, expected_len;
int i;
- key_count = get_unaligned_le16(&cp->key_count);
+ key_count = __le16_to_cpu(cp->key_count);
expected_len = sizeof(*cp) + key_count *
sizeof(struct mgmt_ltk_info);
@@ -2591,7 +2649,8 @@ static int load_long_term_keys(struct sock *sk, struct hci_dev *hdev,
else
type = HCI_SMP_LTK_SLAVE;
- hci_add_ltk(hdev, &key->addr.bdaddr, key->addr.type,
+ hci_add_ltk(hdev, &key->addr.bdaddr,
+ bdaddr_to_le(key->addr.type),
type, 0, key->authenticated, key->val,
key->enc_size, key->ediv, key->rand);
}
@@ -2601,7 +2660,7 @@ static int load_long_term_keys(struct sock *sk, struct hci_dev *hdev,
return 0;
}
-struct mgmt_handler {
+static const struct mgmt_handler {
int (*func) (struct sock *sk, struct hci_dev *hdev, void *data,
u16 data_len);
bool var_len;
@@ -2647,6 +2706,7 @@ struct mgmt_handler {
{ confirm_name, false, MGMT_CONFIRM_NAME_SIZE },
{ block_device, false, MGMT_BLOCK_DEVICE_SIZE },
{ unblock_device, false, MGMT_UNBLOCK_DEVICE_SIZE },
+ { set_device_id, false, MGMT_SET_DEVICE_ID_SIZE },
};
@@ -2657,7 +2717,7 @@ int mgmt_control(struct sock *sk, struct msghdr *msg, size_t msglen)
struct mgmt_hdr *hdr;
u16 opcode, index, len;
struct hci_dev *hdev = NULL;
- struct mgmt_handler *handler;
+ const struct mgmt_handler *handler;
int err;
BT_DBG("got %zu bytes", msglen);
@@ -2675,9 +2735,9 @@ int mgmt_control(struct sock *sk, struct msghdr *msg, size_t msglen)
}
hdr = buf;
- opcode = get_unaligned_le16(&hdr->opcode);
- index = get_unaligned_le16(&hdr->index);
- len = get_unaligned_le16(&hdr->len);
+ opcode = __le16_to_cpu(hdr->opcode);
+ index = __le16_to_cpu(hdr->index);
+ len = __le16_to_cpu(hdr->len);
if (len != msglen - sizeof(*hdr)) {
err = -EINVAL;
@@ -2884,7 +2944,8 @@ int mgmt_write_scan_failed(struct hci_dev *hdev, u8 scan, u8 status)
return 0;
}
-int mgmt_new_link_key(struct hci_dev *hdev, struct link_key *key, bool persistent)
+int mgmt_new_link_key(struct hci_dev *hdev, struct link_key *key,
+ bool persistent)
{
struct mgmt_ev_new_link_key ev;
@@ -2892,7 +2953,7 @@ int mgmt_new_link_key(struct hci_dev *hdev, struct link_key *key, bool persisten
ev.store_hint = persistent;
bacpy(&ev.key.addr.bdaddr, &key->bdaddr);
- ev.key.addr.type = MGMT_ADDR_BREDR;
+ ev.key.addr.type = BDADDR_BREDR;
ev.key.type = key->type;
memcpy(ev.key.val, key->val, 16);
ev.key.pin_len = key->pin_len;
@@ -2908,7 +2969,7 @@ int mgmt_new_ltk(struct hci_dev *hdev, struct smp_ltk *key, u8 persistent)
ev.store_hint = persistent;
bacpy(&ev.key.addr.bdaddr, &key->bdaddr);
- ev.key.addr.type = key->bdaddr_type;
+ ev.key.addr.type = link_to_bdaddr(LE_LINK, key->bdaddr_type);
ev.key.authenticated = key->authenticated;
ev.key.enc_size = key->enc_size;
ev.key.ediv = key->ediv;
@@ -2932,7 +2993,7 @@ int mgmt_device_connected(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
u16 eir_len = 0;
bacpy(&ev->addr.bdaddr, bdaddr);
- ev->addr.type = link_to_mgmt(link_type, addr_type);
+ ev->addr.type = link_to_bdaddr(link_type, addr_type);
ev->flags = __cpu_to_le32(flags);
@@ -2944,7 +3005,7 @@ int mgmt_device_connected(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
eir_len = eir_append_data(ev->eir, eir_len,
EIR_CLASS_OF_DEV, dev_class, 3);
- put_unaligned_le16(eir_len, &ev->eir_len);
+ ev->eir_len = cpu_to_le16(eir_len);
return mgmt_event(MGMT_EV_DEVICE_CONNECTED, hdev, buf,
sizeof(*ev) + eir_len, NULL);
@@ -2995,13 +3056,13 @@ int mgmt_device_disconnected(struct hci_dev *hdev, bdaddr_t *bdaddr,
mgmt_pending_foreach(MGMT_OP_DISCONNECT, hdev, disconnect_rsp, &sk);
bacpy(&ev.bdaddr, bdaddr);
- ev.type = link_to_mgmt(link_type, addr_type);
+ ev.type = link_to_bdaddr(link_type, addr_type);
err = mgmt_event(MGMT_EV_DEVICE_DISCONNECTED, hdev, &ev, sizeof(ev),
sk);
if (sk)
- sock_put(sk);
+ sock_put(sk);
mgmt_pending_foreach(MGMT_OP_UNPAIR_DEVICE, hdev, unpair_device_rsp,
hdev);
@@ -3021,7 +3082,7 @@ int mgmt_disconnect_failed(struct hci_dev *hdev, bdaddr_t *bdaddr,
return -ENOENT;
bacpy(&rp.addr.bdaddr, bdaddr);
- rp.addr.type = link_to_mgmt(link_type, addr_type);
+ rp.addr.type = link_to_bdaddr(link_type, addr_type);
err = cmd_complete(cmd->sk, cmd->index, MGMT_OP_DISCONNECT,
mgmt_status(status), &rp, sizeof(rp));
@@ -3039,7 +3100,7 @@ int mgmt_connect_failed(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
struct mgmt_ev_connect_failed ev;
bacpy(&ev.addr.bdaddr, bdaddr);
- ev.addr.type = link_to_mgmt(link_type, addr_type);
+ ev.addr.type = link_to_bdaddr(link_type, addr_type);
ev.status = mgmt_status(status);
return mgmt_event(MGMT_EV_CONNECT_FAILED, hdev, &ev, sizeof(ev), NULL);
@@ -3050,7 +3111,7 @@ int mgmt_pin_code_request(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 secure)
struct mgmt_ev_pin_code_request ev;
bacpy(&ev.addr.bdaddr, bdaddr);
- ev.addr.type = MGMT_ADDR_BREDR;
+ ev.addr.type = BDADDR_BREDR;
ev.secure = secure;
return mgmt_event(MGMT_EV_PIN_CODE_REQUEST, hdev, &ev, sizeof(ev),
@@ -3069,7 +3130,7 @@ int mgmt_pin_code_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr,
return -ENOENT;
bacpy(&rp.addr.bdaddr, bdaddr);
- rp.addr.type = MGMT_ADDR_BREDR;
+ rp.addr.type = BDADDR_BREDR;
err = cmd_complete(cmd->sk, hdev->id, MGMT_OP_PIN_CODE_REPLY,
mgmt_status(status), &rp, sizeof(rp));
@@ -3091,7 +3152,7 @@ int mgmt_pin_code_neg_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr,
return -ENOENT;
bacpy(&rp.addr.bdaddr, bdaddr);
- rp.addr.type = MGMT_ADDR_BREDR;
+ rp.addr.type = BDADDR_BREDR;
err = cmd_complete(cmd->sk, hdev->id, MGMT_OP_PIN_CODE_NEG_REPLY,
mgmt_status(status), &rp, sizeof(rp));
@@ -3110,9 +3171,9 @@ int mgmt_user_confirm_request(struct hci_dev *hdev, bdaddr_t *bdaddr,
BT_DBG("%s", hdev->name);
bacpy(&ev.addr.bdaddr, bdaddr);
- ev.addr.type = link_to_mgmt(link_type, addr_type);
+ ev.addr.type = link_to_bdaddr(link_type, addr_type);
ev.confirm_hint = confirm_hint;
- put_unaligned_le32(value, &ev.value);
+ ev.value = value;
return mgmt_event(MGMT_EV_USER_CONFIRM_REQUEST, hdev, &ev, sizeof(ev),
NULL);
@@ -3126,7 +3187,7 @@ int mgmt_user_passkey_request(struct hci_dev *hdev, bdaddr_t *bdaddr,
BT_DBG("%s", hdev->name);
bacpy(&ev.addr.bdaddr, bdaddr);
- ev.addr.type = link_to_mgmt(link_type, addr_type);
+ ev.addr.type = link_to_bdaddr(link_type, addr_type);
return mgmt_event(MGMT_EV_USER_PASSKEY_REQUEST, hdev, &ev, sizeof(ev),
NULL);
@@ -3145,7 +3206,7 @@ static int user_pairing_resp_complete(struct hci_dev *hdev, bdaddr_t *bdaddr,
return -ENOENT;
bacpy(&rp.addr.bdaddr, bdaddr);
- rp.addr.type = link_to_mgmt(link_type, addr_type);
+ rp.addr.type = link_to_bdaddr(link_type, addr_type);
err = cmd_complete(cmd->sk, hdev->id, opcode, mgmt_status(status),
&rp, sizeof(rp));
@@ -3188,7 +3249,7 @@ int mgmt_auth_failed(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
struct mgmt_ev_auth_failed ev;
bacpy(&ev.addr.bdaddr, bdaddr);
- ev.addr.type = link_to_mgmt(link_type, addr_type);
+ ev.addr.type = link_to_bdaddr(link_type, addr_type);
ev.status = mgmt_status(status);
return mgmt_event(MGMT_EV_AUTH_FAILED, hdev, &ev, sizeof(ev), NULL);
@@ -3413,10 +3474,10 @@ int mgmt_le_enable_complete(struct hci_dev *hdev, u8 enable, u8 status)
if (enable && test_and_clear_bit(HCI_LE_ENABLED,
&hdev->dev_flags))
- err = new_settings(hdev, NULL);
+ err = new_settings(hdev, NULL);
- mgmt_pending_foreach(MGMT_OP_SET_LE, hdev,
- cmd_status_rsp, &mgmt_err);
+ mgmt_pending_foreach(MGMT_OP_SET_LE, hdev, cmd_status_rsp,
+ &mgmt_err);
return err;
}
@@ -3455,7 +3516,7 @@ int mgmt_device_found(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
memset(buf, 0, sizeof(buf));
bacpy(&ev->addr.bdaddr, bdaddr);
- ev->addr.type = link_to_mgmt(link_type, addr_type);
+ ev->addr.type = link_to_bdaddr(link_type, addr_type);
ev->rssi = rssi;
if (cfm_name)
ev->flags[0] |= MGMT_DEV_FOUND_CONFIRM_NAME;
@@ -3469,7 +3530,7 @@ int mgmt_device_found(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
eir_len = eir_append_data(ev->eir, eir_len, EIR_CLASS_OF_DEV,
dev_class, 3);
- put_unaligned_le16(eir_len, &ev->eir_len);
+ ev->eir_len = cpu_to_le16(eir_len);
ev_size = sizeof(*ev) + eir_len;
@@ -3488,13 +3549,13 @@ int mgmt_remote_name(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
memset(buf, 0, sizeof(buf));
bacpy(&ev->addr.bdaddr, bdaddr);
- ev->addr.type = link_to_mgmt(link_type, addr_type);
+ ev->addr.type = link_to_bdaddr(link_type, addr_type);
ev->rssi = rssi;
eir_len = eir_append_data(ev->eir, 0, EIR_NAME_COMPLETE, name,
name_len);
- put_unaligned_le16(eir_len, &ev->eir_len);
+ ev->eir_len = cpu_to_le16(eir_len);
return mgmt_event(MGMT_EV_DEVICE_FOUND, hdev, ev,
sizeof(*ev) + eir_len, NULL);
@@ -3594,6 +3655,3 @@ int mgmt_device_unblocked(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type)
module_param(enable_hs, bool, 0644);
MODULE_PARM_DESC(enable_hs, "Enable High Speed support");
-
-module_param(enable_le, bool, 0644);
-MODULE_PARM_DESC(enable_le, "Enable Low Energy support");
diff --git a/net/bluetooth/rfcomm/sock.c b/net/bluetooth/rfcomm/sock.c
index a55a43e9f70e..e8707debb864 100644
--- a/net/bluetooth/rfcomm/sock.c
+++ b/net/bluetooth/rfcomm/sock.c
@@ -260,7 +260,8 @@ static void rfcomm_sock_init(struct sock *sk, struct sock *parent)
if (parent) {
sk->sk_type = parent->sk_type;
- pi->dlc->defer_setup = bt_sk(parent)->defer_setup;
+ pi->dlc->defer_setup = test_bit(BT_SK_DEFER_SETUP,
+ &bt_sk(parent)->flags);
pi->sec_level = rfcomm_pi(parent)->sec_level;
pi->role_switch = rfcomm_pi(parent)->role_switch;
@@ -731,7 +732,11 @@ static int rfcomm_sock_setsockopt(struct socket *sock, int level, int optname, c
break;
}
- bt_sk(sk)->defer_setup = opt;
+ if (opt)
+ set_bit(BT_SK_DEFER_SETUP, &bt_sk(sk)->flags);
+ else
+ clear_bit(BT_SK_DEFER_SETUP, &bt_sk(sk)->flags);
+
break;
default:
@@ -849,7 +854,8 @@ static int rfcomm_sock_getsockopt(struct socket *sock, int level, int optname, c
break;
}
- if (put_user(bt_sk(sk)->defer_setup, (u32 __user *) optval))
+ if (put_user(test_bit(BT_SK_DEFER_SETUP, &bt_sk(sk)->flags),
+ (u32 __user *) optval))
err = -EFAULT;
break;
@@ -972,7 +978,7 @@ int rfcomm_connect_ind(struct rfcomm_session *s, u8 channel, struct rfcomm_dlc *
done:
bh_unlock_sock(parent);
- if (bt_sk(parent)->defer_setup)
+ if (test_bit(BT_SK_DEFER_SETUP, &bt_sk(parent)->flags))
parent->sk_state_change(parent);
return result;
diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c
index f6ab12907963..cbdd313659a7 100644
--- a/net/bluetooth/sco.c
+++ b/net/bluetooth/sco.c
@@ -61,8 +61,6 @@ static struct bt_sock_list sco_sk_list = {
static void __sco_chan_add(struct sco_conn *conn, struct sock *sk, struct sock *parent);
static void sco_chan_del(struct sock *sk, int err);
-static int sco_conn_del(struct hci_conn *conn, int err);
-
static void sco_sock_close(struct sock *sk);
static void sco_sock_kill(struct sock *sk);
@@ -95,12 +93,12 @@ static void sco_sock_clear_timer(struct sock *sk)
}
/* ---- SCO connections ---- */
-static struct sco_conn *sco_conn_add(struct hci_conn *hcon, __u8 status)
+static struct sco_conn *sco_conn_add(struct hci_conn *hcon)
{
struct hci_dev *hdev = hcon->hdev;
struct sco_conn *conn = hcon->sco_data;
- if (conn || status)
+ if (conn)
return conn;
conn = kzalloc(sizeof(struct sco_conn), GFP_ATOMIC);
@@ -195,13 +193,14 @@ static int sco_connect(struct sock *sk)
else
type = SCO_LINK;
- hcon = hci_connect(hdev, type, dst, BT_SECURITY_LOW, HCI_AT_NO_BONDING);
+ hcon = hci_connect(hdev, type, dst, BDADDR_BREDR, BT_SECURITY_LOW,
+ HCI_AT_NO_BONDING);
if (IS_ERR(hcon)) {
err = PTR_ERR(hcon);
goto done;
}
- conn = sco_conn_add(hcon, 0);
+ conn = sco_conn_add(hcon);
if (!conn) {
hci_conn_put(hcon);
err = -ENOMEM;
@@ -233,7 +232,7 @@ static inline int sco_send_frame(struct sock *sk, struct msghdr *msg, int len)
{
struct sco_conn *conn = sco_pi(sk)->conn;
struct sk_buff *skb;
- int err, count;
+ int err;
/* Check outgoing MTU */
if (len > conn->mtu)
@@ -241,20 +240,18 @@ static inline int sco_send_frame(struct sock *sk, struct msghdr *msg, int len)
BT_DBG("sk %p len %d", sk, len);
- count = min_t(unsigned int, conn->mtu, len);
- skb = bt_skb_send_alloc(sk, count,
- msg->msg_flags & MSG_DONTWAIT, &err);
+ skb = bt_skb_send_alloc(sk, len, msg->msg_flags & MSG_DONTWAIT, &err);
if (!skb)
return err;
- if (memcpy_fromiovec(skb_put(skb, count), msg->msg_iov, count)) {
+ if (memcpy_fromiovec(skb_put(skb, len), msg->msg_iov, len)) {
kfree_skb(skb);
return -EFAULT;
}
hci_send_sco(conn->hcon, skb);
- return count;
+ return len;
}
static inline void sco_recv_frame(struct sco_conn *conn, struct sk_buff *skb)
@@ -277,17 +274,20 @@ drop:
}
/* -------- Socket interface ---------- */
-static struct sock *__sco_get_sock_by_addr(bdaddr_t *ba)
+static struct sock *__sco_get_sock_listen_by_addr(bdaddr_t *ba)
{
- struct sock *sk;
struct hlist_node *node;
+ struct sock *sk;
+
+ sk_for_each(sk, node, &sco_sk_list.head) {
+ if (sk->sk_state != BT_LISTEN)
+ continue;
- sk_for_each(sk, node, &sco_sk_list.head)
if (!bacmp(&bt_sk(sk)->src, ba))
- goto found;
- sk = NULL;
-found:
- return sk;
+ return sk;
+ }
+
+ return NULL;
}
/* Find socket listening on source bdaddr.
@@ -466,7 +466,6 @@ static int sco_sock_bind(struct socket *sock, struct sockaddr *addr, int addr_le
{
struct sockaddr_sco *sa = (struct sockaddr_sco *) addr;
struct sock *sk = sock->sk;
- bdaddr_t *src = &sa->sco_bdaddr;
int err = 0;
BT_DBG("sk %p %s", sk, batostr(&sa->sco_bdaddr));
@@ -481,17 +480,14 @@ static int sco_sock_bind(struct socket *sock, struct sockaddr *addr, int addr_le
goto done;
}
- write_lock(&sco_sk_list.lock);
-
- if (bacmp(src, BDADDR_ANY) && __sco_get_sock_by_addr(src)) {
- err = -EADDRINUSE;
- } else {
- /* Save source address */
- bacpy(&bt_sk(sk)->src, &sa->sco_bdaddr);
- sk->sk_state = BT_BOUND;
+ if (sk->sk_type != SOCK_SEQPACKET) {
+ err = -EINVAL;
+ goto done;
}
- write_unlock(&sco_sk_list.lock);
+ bacpy(&bt_sk(sk)->src, &sa->sco_bdaddr);
+
+ sk->sk_state = BT_BOUND;
done:
release_sock(sk);
@@ -537,21 +533,38 @@ done:
static int sco_sock_listen(struct socket *sock, int backlog)
{
struct sock *sk = sock->sk;
+ bdaddr_t *src = &bt_sk(sk)->src;
int err = 0;
BT_DBG("sk %p backlog %d", sk, backlog);
lock_sock(sk);
- if (sk->sk_state != BT_BOUND || sock->type != SOCK_SEQPACKET) {
+ if (sk->sk_state != BT_BOUND) {
err = -EBADFD;
goto done;
}
+ if (sk->sk_type != SOCK_SEQPACKET) {
+ err = -EINVAL;
+ goto done;
+ }
+
+ write_lock(&sco_sk_list.lock);
+
+ if (__sco_get_sock_listen_by_addr(src)) {
+ err = -EADDRINUSE;
+ goto unlock;
+ }
+
sk->sk_max_ack_backlog = backlog;
sk->sk_ack_backlog = 0;
+
sk->sk_state = BT_LISTEN;
+unlock:
+ write_unlock(&sco_sk_list.lock);
+
done:
release_sock(sk);
return err;
@@ -923,7 +936,7 @@ int sco_connect_cfm(struct hci_conn *hcon, __u8 status)
if (!status) {
struct sco_conn *conn;
- conn = sco_conn_add(hcon, status);
+ conn = sco_conn_add(hcon);
if (conn)
sco_conn_ready(conn);
} else
diff --git a/net/bluetooth/smp.c b/net/bluetooth/smp.c
index deb119875fd9..6fc7c4708f3e 100644
--- a/net/bluetooth/smp.c
+++ b/net/bluetooth/smp.c
@@ -956,7 +956,7 @@ int smp_distribute_keys(struct l2cap_conn *conn, __u8 force)
HCI_SMP_LTK_SLAVE, 1, authenticated,
enc.ltk, smp->enc_key_size, ediv, ident.rand);
- ident.ediv = cpu_to_le16(ediv);
+ ident.ediv = ediv;
smp_send_cmd(conn, SMP_CMD_MASTER_IDENT, sizeof(ident), &ident);
diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c
index a8bdf7405433..e5b7182fa099 100644
--- a/net/ipv4/fib_semantics.c
+++ b/net/ipv4/fib_semantics.c
@@ -145,6 +145,12 @@ static void free_fib_info_rcu(struct rcu_head *head)
{
struct fib_info *fi = container_of(head, struct fib_info, rcu);
+ change_nexthops(fi) {
+ if (nexthop_nh->nh_dev)
+ dev_put(nexthop_nh->nh_dev);
+ } endfor_nexthops(fi);
+
+ release_net(fi->fib_net);
if (fi->fib_metrics != (u32 *) dst_default_metrics)
kfree(fi->fib_metrics);
kfree(fi);
@@ -156,13 +162,7 @@ void free_fib_info(struct fib_info *fi)
pr_warn("Freeing alive fib_info %p\n", fi);
return;
}
- change_nexthops(fi) {
- if (nexthop_nh->nh_dev)
- dev_put(nexthop_nh->nh_dev);
- nexthop_nh->nh_dev = NULL;
- } endfor_nexthops(fi);
fib_info_cnt--;
- release_net(fi->fib_net);
call_rcu(&fi->rcu, free_fib_info_rcu);
}
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index ffcb3b016843..98b30d08efe9 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -3452,6 +3452,7 @@ int __init ip_rt_init(void)
0,
&rt_hash_log,
&rt_hash_mask,
+ 0,
rhash_entries ? 0 : 512 * 1024);
memset(rt_hash_table, 0, (rt_hash_mask + 1) * sizeof(struct rt_hash_bucket));
rt_hash_lock_init();
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index bb485fcb077e..3ba605f60e4e 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -3514,6 +3514,7 @@ void __init tcp_init(void)
0,
NULL,
&tcp_hashinfo.ehash_mask,
+ 0,
thash_entries ? 0 : 512 * 1024);
for (i = 0; i <= tcp_hashinfo.ehash_mask; i++) {
INIT_HLIST_NULLS_HEAD(&tcp_hashinfo.ehash[i].chain, i);
@@ -3530,6 +3531,7 @@ void __init tcp_init(void)
0,
&tcp_hashinfo.bhash_size,
NULL,
+ 0,
64 * 1024);
tcp_hashinfo.bhash_size = 1U << tcp_hashinfo.bhash_size;
for (i = 0; i < tcp_hashinfo.bhash_size; i++) {
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index cfa2aa128342..b224eb8bce8b 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -4555,6 +4555,11 @@ static bool tcp_try_coalesce(struct sock *sk,
if (tcp_hdr(from)->fin)
return false;
+
+ /* Its possible this segment overlaps with prior segment in queue */
+ if (TCP_SKB_CB(from)->seq != TCP_SKB_CB(to)->end_seq)
+ return false;
+
if (!skb_try_coalesce(to, from, fragstolen, &delta))
return false;
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 609397ee78fb..eaca73644e79 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -2192,26 +2192,16 @@ void __init udp_table_init(struct udp_table *table, const char *name)
{
unsigned int i;
- if (!CONFIG_BASE_SMALL)
- table->hash = alloc_large_system_hash(name,
- 2 * sizeof(struct udp_hslot),
- uhash_entries,
- 21, /* one slot per 2 MB */
- 0,
- &table->log,
- &table->mask,
- 64 * 1024);
- /*
- * Make sure hash table has the minimum size
- */
- if (CONFIG_BASE_SMALL || table->mask < UDP_HTABLE_SIZE_MIN - 1) {
- table->hash = kmalloc(UDP_HTABLE_SIZE_MIN *
- 2 * sizeof(struct udp_hslot), GFP_KERNEL);
- if (!table->hash)
- panic(name);
- table->log = ilog2(UDP_HTABLE_SIZE_MIN);
- table->mask = UDP_HTABLE_SIZE_MIN - 1;
- }
+ table->hash = alloc_large_system_hash(name,
+ 2 * sizeof(struct udp_hslot),
+ uhash_entries,
+ 21, /* one slot per 2 MB */
+ 0,
+ &table->log,
+ &table->mask,
+ UDP_HTABLE_SIZE_MIN,
+ 64 * 1024);
+
table->hash2 = table->hash + (table->mask + 1);
for (i = 0; i <= table->mask; i++) {
INIT_HLIST_NULLS_HEAD(&table->hash[i].head, i);
diff --git a/net/mac80211/agg-tx.c b/net/mac80211/agg-tx.c
index 5b7053c58732..7cf07158805c 100644
--- a/net/mac80211/agg-tx.c
+++ b/net/mac80211/agg-tx.c
@@ -421,16 +421,22 @@ static void sta_tx_agg_session_timer_expired(unsigned long data)
struct tid_ampdu_tx *tid_tx;
unsigned long timeout;
- tid_tx = rcu_dereference_protected_tid_tx(sta, *ptid);
- if (!tid_tx)
+ rcu_read_lock();
+ tid_tx = rcu_dereference(sta->ampdu_mlme.tid_tx[*ptid]);
+ if (!tid_tx || test_bit(HT_AGG_STATE_STOPPING, &tid_tx->state)) {
+ rcu_read_unlock();
return;
+ }
timeout = tid_tx->last_tx + TU_TO_JIFFIES(tid_tx->timeout);
if (time_is_after_jiffies(timeout)) {
mod_timer(&tid_tx->session_timer, timeout);
+ rcu_read_unlock();
return;
}
+ rcu_read_unlock();
+
#ifdef CONFIG_MAC80211_HT_DEBUG
printk(KERN_DEBUG "tx session timer expired on tid %d\n", (u16)*ptid);
#endif
diff --git a/net/mac80211/debugfs_netdev.c b/net/mac80211/debugfs_netdev.c
index ea0122dbd2b3..7ed433c66d68 100644
--- a/net/mac80211/debugfs_netdev.c
+++ b/net/mac80211/debugfs_netdev.c
@@ -509,6 +509,7 @@ IEEE80211_IF_FILE(dot11MeshHWMPRannInterval,
u.mesh.mshcfg.dot11MeshHWMPRannInterval, DEC);
IEEE80211_IF_FILE(dot11MeshForwarding, u.mesh.mshcfg.dot11MeshForwarding, DEC);
IEEE80211_IF_FILE(rssi_threshold, u.mesh.mshcfg.rssi_threshold, DEC);
+IEEE80211_IF_FILE(ht_opmode, u.mesh.mshcfg.ht_opmode, DEC);
#endif
#define DEBUGFS_ADD_MODE(name, mode) \
@@ -608,6 +609,7 @@ static void add_mesh_config(struct ieee80211_sub_if_data *sdata)
MESHPARAMS_ADD(dot11MeshHWMPRannInterval);
MESHPARAMS_ADD(dot11MeshGateAnnouncementProtocol);
MESHPARAMS_ADD(rssi_threshold);
+ MESHPARAMS_ADD(ht_opmode);
#undef MESHPARAMS_ADD
}
#endif
diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c
index 3ad33a824624..33d9d0c3e3d0 100644
--- a/net/mac80211/ibss.c
+++ b/net/mac80211/ibss.c
@@ -163,6 +163,11 @@ static void __ieee80211_sta_join_ibss(struct ieee80211_sub_if_data *sdata,
sizeof(struct ieee80211_ht_operation));
pos = ieee80211_ie_build_ht_cap(pos, &sband->ht_cap,
sband->ht_cap.cap);
+ /*
+ * Note: According to 802.11n-2009 9.13.3.1, HT Protection
+ * field and RIFS Mode are reserved in IBSS mode, therefore
+ * keep them at 0
+ */
pos = ieee80211_ie_build_ht_oper(pos, &sband->ht_cap,
chan, channel_type, 0);
}
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index 856237c5c1f8..d4c19a7773db 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -206,8 +206,10 @@ static void ieee80211_set_default_queues(struct ieee80211_sub_if_data *sdata)
for (i = 0; i < IEEE80211_NUM_ACS; i++) {
if (local->hw.flags & IEEE80211_HW_QUEUE_CONTROL)
sdata->vif.hw_queue[i] = IEEE80211_INVAL_HW_QUEUE;
- else
+ else if (local->hw.queues >= IEEE80211_NUM_ACS)
sdata->vif.hw_queue[i] = i;
+ else
+ sdata->vif.hw_queue[i] = 0;
}
sdata->vif.cab_queue = IEEE80211_INVAL_HW_QUEUE;
}
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index b70f7f09da61..f5548e953259 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -596,6 +596,9 @@ struct ieee80211_hw *ieee80211_alloc_hw(size_t priv_data_len,
local->hw.offchannel_tx_hw_queue = IEEE80211_INVAL_HW_QUEUE;
local->hw.conf.long_frame_max_tx_count = wiphy->retry_long;
local->hw.conf.short_frame_max_tx_count = wiphy->retry_short;
+ local->hw.radiotap_mcs_details = IEEE80211_RADIOTAP_MCS_HAVE_MCS |
+ IEEE80211_RADIOTAP_MCS_HAVE_GI |
+ IEEE80211_RADIOTAP_MCS_HAVE_BW;
local->user_power_level = -1;
wiphy->ht_capa_mod_mask = &mac80211_ht_capa_mod_mask;
diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c
index 0675a2fec6a6..2913113c5833 100644
--- a/net/mac80211/mesh.c
+++ b/net/mac80211/mesh.c
@@ -109,8 +109,10 @@ bool mesh_matches_local(struct ieee80211_sub_if_data *sdata,
/* Disallow HT40+/- mismatch */
if (ie->ht_operation &&
- local->_oper_channel_type > NL80211_CHAN_HT20 &&
- sta_channel_type > NL80211_CHAN_HT20 &&
+ (local->_oper_channel_type == NL80211_CHAN_HT40MINUS ||
+ local->_oper_channel_type == NL80211_CHAN_HT40PLUS) &&
+ (sta_channel_type == NL80211_CHAN_HT40MINUS ||
+ sta_channel_type == NL80211_CHAN_HT40PLUS) &&
local->_oper_channel_type != sta_channel_type)
goto mismatch;
diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c
index 27e0c2f06795..9b59658e8650 100644
--- a/net/mac80211/mesh_hwmp.c
+++ b/net/mac80211/mesh_hwmp.c
@@ -603,7 +603,10 @@ static void hwmp_preq_frame_process(struct ieee80211_sub_if_data *sdata,
hopcount, ttl, cpu_to_le32(lifetime),
cpu_to_le32(metric), cpu_to_le32(preq_id),
sdata);
- ifmsh->mshstats.fwded_mcast++;
+ if (!is_multicast_ether_addr(da))
+ ifmsh->mshstats.fwded_unicast++;
+ else
+ ifmsh->mshstats.fwded_mcast++;
ifmsh->mshstats.fwded_frames++;
}
}
diff --git a/net/mac80211/mesh_plink.c b/net/mac80211/mesh_plink.c
index 8cc8461b48a0..60ef235c9d9b 100644
--- a/net/mac80211/mesh_plink.c
+++ b/net/mac80211/mesh_plink.c
@@ -105,15 +105,15 @@ static struct sta_info *mesh_plink_alloc(struct ieee80211_sub_if_data *sdata,
return sta;
}
-/** mesh_set_ht_prot_mode - set correct HT protection mode
+/*
+ * mesh_set_ht_prot_mode - set correct HT protection mode
*
- * Section 9.23.3.5 of IEEE 80211s standard describes the protection rules for
- * HT mesh STA in a MBSS. Three HT protection modes are supported for now,
- * non-HT mixed mode, 20MHz-protection and no-protection mode. non-HT mixed
- * mode is selected if any non-HT peers are present in our MBSS.
- * 20MHz-protection mode is selected if all peers in our 20/40MHz MBSS support
- * HT and atleast one HT20 peer is present. Otherwise no-protection mode is
- * selected.
+ * Section 9.23.3.5 of IEEE 80211-2012 describes the protection rules for HT
+ * mesh STA in a MBSS. Three HT protection modes are supported for now, non-HT
+ * mixed mode, 20MHz-protection and no-protection mode. non-HT mixed mode is
+ * selected if any non-HT peers are present in our MBSS. 20MHz-protection mode
+ * is selected if all peers in our 20/40MHz MBSS support HT and atleast one
+ * HT20 peer is present. Otherwise no-protection mode is selected.
*/
static u32 mesh_set_ht_prot_mode(struct ieee80211_sub_if_data *sdata)
{
@@ -128,21 +128,22 @@ static u32 mesh_set_ht_prot_mode(struct ieee80211_sub_if_data *sdata)
rcu_read_lock();
list_for_each_entry_rcu(sta, &local->sta_list, list) {
- if (sdata == sta->sdata &&
- sta->plink_state == NL80211_PLINK_ESTAB) {
- switch (sta->ch_type) {
- case NL80211_CHAN_NO_HT:
- mpl_dbg("mesh_plink %pM: nonHT sta (%pM) is present",
- sdata->vif.addr, sta->sta.addr);
- non_ht_sta = true;
- goto out;
- case NL80211_CHAN_HT20:
- mpl_dbg("mesh_plink %pM: HT20 sta (%pM) is present",
- sdata->vif.addr, sta->sta.addr);
- ht20_sta = true;
- default:
- break;
- }
+ if (sdata != sta->sdata ||
+ sta->plink_state != NL80211_PLINK_ESTAB)
+ continue;
+
+ switch (sta->ch_type) {
+ case NL80211_CHAN_NO_HT:
+ mpl_dbg("mesh_plink %pM: nonHT sta (%pM) is present",
+ sdata->vif.addr, sta->sta.addr);
+ non_ht_sta = true;
+ goto out;
+ case NL80211_CHAN_HT20:
+ mpl_dbg("mesh_plink %pM: HT20 sta (%pM) is present",
+ sdata->vif.addr, sta->sta.addr);
+ ht20_sta = true;
+ default:
+ break;
}
}
out:
@@ -346,6 +347,15 @@ static struct sta_info *mesh_peer_init(struct ieee80211_sub_if_data *sdata,
sta = sta_info_get(sdata, addr);
if (!sta) {
+ /* Userspace handles peer allocation when security is enabled */
+ if (sdata->u.mesh.security & IEEE80211_MESH_SEC_AUTHED) {
+ cfg80211_notify_new_peer_candidate(sdata->dev, addr,
+ elems->ie_start,
+ elems->total_len,
+ GFP_ATOMIC);
+ return NULL;
+ }
+
sta = mesh_plink_alloc(sdata, addr);
if (!sta)
return NULL;
@@ -387,15 +397,6 @@ void mesh_neighbour_update(struct ieee80211_sub_if_data *sdata,
{
struct sta_info *sta;
- /* Userspace handles peer allocation when security is enabled */
- if (sdata->u.mesh.security & IEEE80211_MESH_SEC_AUTHED) {
- cfg80211_notify_new_peer_candidate(sdata->dev, hw_addr,
- elems->ie_start,
- elems->total_len,
- GFP_KERNEL);
- return;
- }
-
rcu_read_lock();
sta = mesh_peer_init(sdata, hw_addr, elems);
if (!sta)
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 8257a09eeed4..7bcecf73aafb 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -204,14 +204,14 @@ ieee80211_add_rx_radiotap_header(struct ieee80211_local *local,
if (status->flag & RX_FLAG_HT) {
rthdr->it_present |= cpu_to_le32(1 << IEEE80211_RADIOTAP_MCS);
- *pos++ = IEEE80211_RADIOTAP_MCS_HAVE_MCS |
- IEEE80211_RADIOTAP_MCS_HAVE_GI |
- IEEE80211_RADIOTAP_MCS_HAVE_BW;
+ *pos++ = local->hw.radiotap_mcs_details;
*pos = 0;
if (status->flag & RX_FLAG_SHORT_GI)
*pos |= IEEE80211_RADIOTAP_MCS_SGI;
if (status->flag & RX_FLAG_40MHZ)
*pos |= IEEE80211_RADIOTAP_MCS_BW_40;
+ if (status->flag & RX_FLAG_HT_GF)
+ *pos |= IEEE80211_RADIOTAP_MCS_FMT_GF;
pos++;
*pos++ = status->rate_idx;
}
diff --git a/net/mac80211/wep.c b/net/mac80211/wep.c
index 7aa31bbfaa3b..c04d401dae92 100644
--- a/net/mac80211/wep.c
+++ b/net/mac80211/wep.c
@@ -92,6 +92,7 @@ static u8 *ieee80211_wep_add_iv(struct ieee80211_local *local,
int keylen, int keyidx)
{
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
+ struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
unsigned int hdrlen;
u8 *newhdr;
@@ -104,6 +105,13 @@ static u8 *ieee80211_wep_add_iv(struct ieee80211_local *local,
hdrlen = ieee80211_hdrlen(hdr->frame_control);
newhdr = skb_push(skb, WEP_IV_LEN);
memmove(newhdr, newhdr + WEP_IV_LEN, hdrlen);
+
+ /* the HW only needs room for the IV, but not the actual IV */
+ if (info->control.hw_key &&
+ (info->control.hw_key->flags & IEEE80211_KEY_FLAG_PUT_IV_SPACE))
+ return newhdr + hdrlen;
+
+ skb_set_network_header(skb, skb_network_offset(skb) + WEP_IV_LEN);
ieee80211_wep_get_iv(local, keylen, keyidx, newhdr + hdrlen);
return newhdr + hdrlen;
}
@@ -313,14 +321,15 @@ ieee80211_crypto_wep_decrypt(struct ieee80211_rx_data *rx)
static int wep_encrypt_skb(struct ieee80211_tx_data *tx, struct sk_buff *skb)
{
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+ struct ieee80211_key_conf *hw_key = info->control.hw_key;
- if (!info->control.hw_key) {
+ if (!hw_key) {
if (ieee80211_wep_encrypt(tx->local, skb, tx->key->conf.key,
tx->key->conf.keylen,
tx->key->conf.keyidx))
return -1;
- } else if (info->control.hw_key->flags &
- IEEE80211_KEY_FLAG_GENERATE_IV) {
+ } else if ((hw_key->flags & IEEE80211_KEY_FLAG_GENERATE_IV) ||
+ (hw_key->flags & IEEE80211_KEY_FLAG_PUT_IV_SPACE)) {
if (!ieee80211_wep_add_iv(tx->local, skb,
tx->key->conf.keylen,
tx->key->conf.keyidx))
diff --git a/net/mac80211/wpa.c b/net/mac80211/wpa.c
index 0ae23c60968c..bdb53aba888e 100644
--- a/net/mac80211/wpa.c
+++ b/net/mac80211/wpa.c
@@ -183,7 +183,8 @@ static int tkip_encrypt_skb(struct ieee80211_tx_data *tx, struct sk_buff *skb)
u8 *pos;
if (info->control.hw_key &&
- !(info->control.hw_key->flags & IEEE80211_KEY_FLAG_GENERATE_IV)) {
+ !(info->control.hw_key->flags & IEEE80211_KEY_FLAG_GENERATE_IV) &&
+ !(info->control.hw_key->flags & IEEE80211_KEY_FLAG_PUT_IV_SPACE)) {
/* hwaccel - with no need for software-generated IV */
return 0;
}
@@ -202,8 +203,14 @@ static int tkip_encrypt_skb(struct ieee80211_tx_data *tx, struct sk_buff *skb)
pos = skb_push(skb, TKIP_IV_LEN);
memmove(pos, pos + TKIP_IV_LEN, hdrlen);
+ skb_set_network_header(skb, skb_network_offset(skb) + TKIP_IV_LEN);
pos += hdrlen;
+ /* the HW only needs room for the IV, but not the actual IV */
+ if (info->control.hw_key &&
+ (info->control.hw_key->flags & IEEE80211_KEY_FLAG_PUT_IV_SPACE))
+ return 0;
+
/* Increase IV for the frame */
spin_lock_irqsave(&key->u.tkip.txlock, flags);
key->u.tkip.tx.iv16++;
@@ -422,6 +429,7 @@ static int ccmp_encrypt_skb(struct ieee80211_tx_data *tx, struct sk_buff *skb)
pos = skb_push(skb, CCMP_HDR_LEN);
memmove(pos, pos + CCMP_HDR_LEN, hdrlen);
+ skb_set_network_header(skb, skb_network_offset(skb) + CCMP_HDR_LEN);
/* the HW only needs room for the IV, but not the actual IV */
if (info->control.hw_key &&
diff --git a/net/nfc/core.c b/net/nfc/core.c
index 3192c3f589ee..9f6ce011d35d 100644
--- a/net/nfc/core.c
+++ b/net/nfc/core.c
@@ -97,7 +97,7 @@ int nfc_dev_down(struct nfc_dev *dev)
goto error;
}
- if (dev->polling || dev->activated_target_idx != NFC_TARGET_IDX_NONE) {
+ if (dev->polling || dev->active_target) {
rc = -EBUSY;
goto error;
}
@@ -183,11 +183,27 @@ error:
return rc;
}
+static struct nfc_target *nfc_find_target(struct nfc_dev *dev, u32 target_idx)
+{
+ int i;
+
+ if (dev->n_targets == 0)
+ return NULL;
+
+ for (i = 0; i < dev->n_targets ; i++) {
+ if (dev->targets[i].idx == target_idx)
+ return &dev->targets[i];
+ }
+
+ return NULL;
+}
+
int nfc_dep_link_up(struct nfc_dev *dev, int target_index, u8 comm_mode)
{
int rc = 0;
u8 *gb;
size_t gb_len;
+ struct nfc_target *target;
pr_debug("dev_name=%s comm %d\n", dev_name(&dev->dev), comm_mode);
@@ -212,9 +228,15 @@ int nfc_dep_link_up(struct nfc_dev *dev, int target_index, u8 comm_mode)
goto error;
}
- rc = dev->ops->dep_link_up(dev, target_index, comm_mode, gb, gb_len);
+ target = nfc_find_target(dev, target_index);
+ if (target == NULL) {
+ rc = -ENOTCONN;
+ goto error;
+ }
+
+ rc = dev->ops->dep_link_up(dev, target, comm_mode, gb, gb_len);
if (!rc)
- dev->activated_target_idx = target_index;
+ dev->active_target = target;
error:
device_unlock(&dev->dev);
@@ -250,7 +272,7 @@ int nfc_dep_link_down(struct nfc_dev *dev)
rc = dev->ops->dep_link_down(dev);
if (!rc) {
dev->dep_link_up = false;
- dev->activated_target_idx = NFC_TARGET_IDX_NONE;
+ dev->active_target = NULL;
nfc_llcp_mac_is_down(dev);
nfc_genl_dep_link_down_event(dev);
}
@@ -282,6 +304,7 @@ EXPORT_SYMBOL(nfc_dep_link_is_up);
int nfc_activate_target(struct nfc_dev *dev, u32 target_idx, u32 protocol)
{
int rc;
+ struct nfc_target *target;
pr_debug("dev_name=%s target_idx=%u protocol=%u\n",
dev_name(&dev->dev), target_idx, protocol);
@@ -293,9 +316,20 @@ int nfc_activate_target(struct nfc_dev *dev, u32 target_idx, u32 protocol)
goto error;
}
- rc = dev->ops->activate_target(dev, target_idx, protocol);
+ if (dev->active_target) {
+ rc = -EBUSY;
+ goto error;
+ }
+
+ target = nfc_find_target(dev, target_idx);
+ if (target == NULL) {
+ rc = -ENOTCONN;
+ goto error;
+ }
+
+ rc = dev->ops->activate_target(dev, target, protocol);
if (!rc) {
- dev->activated_target_idx = target_idx;
+ dev->active_target = target;
if (dev->ops->check_presence)
mod_timer(&dev->check_pres_timer, jiffies +
@@ -327,11 +361,21 @@ int nfc_deactivate_target(struct nfc_dev *dev, u32 target_idx)
goto error;
}
+ if (dev->active_target == NULL) {
+ rc = -ENOTCONN;
+ goto error;
+ }
+
+ if (dev->active_target->idx != target_idx) {
+ rc = -ENOTCONN;
+ goto error;
+ }
+
if (dev->ops->check_presence)
del_timer_sync(&dev->check_pres_timer);
- dev->ops->deactivate_target(dev, target_idx);
- dev->activated_target_idx = NFC_TARGET_IDX_NONE;
+ dev->ops->deactivate_target(dev, dev->active_target);
+ dev->active_target = NULL;
error:
device_unlock(&dev->dev);
@@ -365,13 +409,13 @@ int nfc_data_exchange(struct nfc_dev *dev, u32 target_idx, struct sk_buff *skb,
goto error;
}
- if (dev->activated_target_idx == NFC_TARGET_IDX_NONE) {
+ if (dev->active_target == NULL) {
rc = -ENOTCONN;
kfree_skb(skb);
goto error;
}
- if (target_idx != dev->activated_target_idx) {
+ if (dev->active_target->idx != target_idx) {
rc = -EADDRNOTAVAIL;
kfree_skb(skb);
goto error;
@@ -380,7 +424,8 @@ int nfc_data_exchange(struct nfc_dev *dev, u32 target_idx, struct sk_buff *skb,
if (dev->ops->check_presence)
del_timer_sync(&dev->check_pres_timer);
- rc = dev->ops->data_exchange(dev, target_idx, skb, cb, cb_context);
+ rc = dev->ops->data_exchange(dev, dev->active_target, skb, cb,
+ cb_context);
if (!rc && dev->ops->check_presence)
mod_timer(&dev->check_pres_timer, jiffies +
@@ -456,6 +501,9 @@ EXPORT_SYMBOL(nfc_alloc_recv_skb);
* The device driver must call this function when one or many nfc targets
* are found. After calling this function, the device driver must stop
* polling for targets.
+ * IMPORTANT: this function must not be called from an atomic context.
+ * In addition, it must also not be called from a context that would prevent
+ * the NFC Core to call other nfc ops entry point concurrently.
*/
int nfc_targets_found(struct nfc_dev *dev,
struct nfc_target *targets, int n_targets)
@@ -469,7 +517,7 @@ int nfc_targets_found(struct nfc_dev *dev,
for (i = 0; i < n_targets; i++)
targets[i].idx = dev->target_next_idx++;
- spin_lock_bh(&dev->targets_lock);
+ device_lock(&dev->dev);
dev->targets_generation++;
@@ -479,12 +527,12 @@ int nfc_targets_found(struct nfc_dev *dev,
if (!dev->targets) {
dev->n_targets = 0;
- spin_unlock_bh(&dev->targets_lock);
+ device_unlock(&dev->dev);
return -ENOMEM;
}
dev->n_targets = n_targets;
- spin_unlock_bh(&dev->targets_lock);
+ device_unlock(&dev->dev);
nfc_genl_targets_found(dev);
@@ -492,6 +540,18 @@ int nfc_targets_found(struct nfc_dev *dev,
}
EXPORT_SYMBOL(nfc_targets_found);
+/**
+ * nfc_target_lost - inform that an activated target went out of field
+ *
+ * @dev: The nfc device that had the activated target in field
+ * @target_idx: the nfc index of the target
+ *
+ * The device driver must call this function when the activated target
+ * goes out of the field.
+ * IMPORTANT: this function must not be called from an atomic context.
+ * In addition, it must also not be called from a context that would prevent
+ * the NFC Core to call other nfc ops entry point concurrently.
+ */
int nfc_target_lost(struct nfc_dev *dev, u32 target_idx)
{
struct nfc_target *tg;
@@ -499,7 +559,7 @@ int nfc_target_lost(struct nfc_dev *dev, u32 target_idx)
pr_debug("dev_name %s n_target %d\n", dev_name(&dev->dev), target_idx);
- spin_lock_bh(&dev->targets_lock);
+ device_lock(&dev->dev);
for (i = 0; i < dev->n_targets; i++) {
tg = &dev->targets[i];
@@ -508,13 +568,13 @@ int nfc_target_lost(struct nfc_dev *dev, u32 target_idx)
}
if (i == dev->n_targets) {
- spin_unlock_bh(&dev->targets_lock);
+ device_unlock(&dev->dev);
return -EINVAL;
}
dev->targets_generation++;
dev->n_targets--;
- dev->activated_target_idx = NFC_TARGET_IDX_NONE;
+ dev->active_target = NULL;
if (dev->n_targets) {
memcpy(&dev->targets[i], &dev->targets[i + 1],
@@ -524,7 +584,7 @@ int nfc_target_lost(struct nfc_dev *dev, u32 target_idx)
dev->targets = NULL;
}
- spin_unlock_bh(&dev->targets_lock);
+ device_unlock(&dev->dev);
nfc_genl_target_lost(dev, target_idx);
@@ -556,15 +616,16 @@ static void nfc_check_pres_work(struct work_struct *work)
device_lock(&dev->dev);
- if (dev->activated_target_idx != NFC_TARGET_IDX_NONE &&
- timer_pending(&dev->check_pres_timer) == 0) {
- rc = dev->ops->check_presence(dev, dev->activated_target_idx);
+ if (dev->active_target && timer_pending(&dev->check_pres_timer) == 0) {
+ rc = dev->ops->check_presence(dev, dev->active_target);
if (!rc) {
mod_timer(&dev->check_pres_timer, jiffies +
msecs_to_jiffies(NFC_CHECK_PRES_FREQ_MS));
} else {
- nfc_target_lost(dev, dev->activated_target_idx);
- dev->activated_target_idx = NFC_TARGET_IDX_NONE;
+ u32 active_target_idx = dev->active_target->idx;
+ device_unlock(&dev->dev);
+ nfc_target_lost(dev, active_target_idx);
+ return;
}
}
@@ -637,14 +698,12 @@ struct nfc_dev *nfc_allocate_device(struct nfc_ops *ops,
dev->tx_headroom = tx_headroom;
dev->tx_tailroom = tx_tailroom;
- spin_lock_init(&dev->targets_lock);
nfc_genl_data_init(&dev->genl_data);
+
/* first generation must not be 0 */
dev->targets_generation = 1;
- dev->activated_target_idx = NFC_TARGET_IDX_NONE;
-
if (ops->check_presence) {
char name[32];
init_timer(&dev->check_pres_timer);
@@ -662,7 +721,6 @@ struct nfc_dev *nfc_allocate_device(struct nfc_ops *ops,
}
}
-
return dev;
}
EXPORT_SYMBOL(nfc_allocate_device);
diff --git a/net/nfc/hci/Kconfig b/net/nfc/hci/Kconfig
index 17213a6362b4..fd67f51d18e9 100644
--- a/net/nfc/hci/Kconfig
+++ b/net/nfc/hci/Kconfig
@@ -9,6 +9,7 @@ config NFC_HCI
config NFC_SHDLC
depends on NFC_HCI
+ select CRC_CCITT
bool "SHDLC link layer for HCI based NFC drivers"
default n
---help---
diff --git a/net/nfc/hci/core.c b/net/nfc/hci/core.c
index 86fd00d5a099..e1a640d2b588 100644
--- a/net/nfc/hci/core.c
+++ b/net/nfc/hci/core.c
@@ -235,13 +235,6 @@ static int nfc_hci_target_discovered(struct nfc_hci_dev *hdev, u8 gate)
targets->hci_reader_gate = gate;
r = nfc_targets_found(hdev->ndev, targets, 1);
- if (r < 0)
- goto exit;
-
- kfree(hdev->targets);
- hdev->targets = targets;
- targets = NULL;
- hdev->target_count = 1;
exit:
kfree(targets);
@@ -258,11 +251,6 @@ void nfc_hci_event_received(struct nfc_hci_dev *hdev, u8 pipe, u8 event,
switch (event) {
case NFC_HCI_EVT_TARGET_DISCOVERED:
- if (hdev->poll_started == false) {
- r = -EPROTO;
- goto exit;
- }
-
if (skb->len < 1) { /* no status data? */
r = -EPROTO;
goto exit;
@@ -496,74 +484,42 @@ static int hci_dev_down(struct nfc_dev *nfc_dev)
static int hci_start_poll(struct nfc_dev *nfc_dev, u32 protocols)
{
struct nfc_hci_dev *hdev = nfc_get_drvdata(nfc_dev);
- int r;
if (hdev->ops->start_poll)
- r = hdev->ops->start_poll(hdev, protocols);
+ return hdev->ops->start_poll(hdev, protocols);
else
- r = nfc_hci_send_event(hdev, NFC_HCI_RF_READER_A_GATE,
+ return nfc_hci_send_event(hdev, NFC_HCI_RF_READER_A_GATE,
NFC_HCI_EVT_READER_REQUESTED, NULL, 0);
- if (r == 0)
- hdev->poll_started = true;
-
- return r;
}
static void hci_stop_poll(struct nfc_dev *nfc_dev)
{
struct nfc_hci_dev *hdev = nfc_get_drvdata(nfc_dev);
- if (hdev->poll_started) {
- nfc_hci_send_event(hdev, NFC_HCI_RF_READER_A_GATE,
- NFC_HCI_EVT_END_OPERATION, NULL, 0);
- hdev->poll_started = false;
- }
-}
-
-static struct nfc_target *hci_find_target(struct nfc_hci_dev *hdev,
- u32 target_idx)
-{
- int i;
- if (hdev->poll_started == false || hdev->targets == NULL)
- return NULL;
-
- for (i = 0; i < hdev->target_count; i++) {
- if (hdev->targets[i].idx == target_idx)
- return &hdev->targets[i];
- }
-
- return NULL;
+ nfc_hci_send_event(hdev, NFC_HCI_RF_READER_A_GATE,
+ NFC_HCI_EVT_END_OPERATION, NULL, 0);
}
-static int hci_activate_target(struct nfc_dev *nfc_dev, u32 target_idx,
- u32 protocol)
+static int hci_activate_target(struct nfc_dev *nfc_dev,
+ struct nfc_target *target, u32 protocol)
{
- struct nfc_hci_dev *hdev = nfc_get_drvdata(nfc_dev);
-
- if (hci_find_target(hdev, target_idx) == NULL)
- return -ENOMEDIUM;
-
return 0;
}
-static void hci_deactivate_target(struct nfc_dev *nfc_dev, u32 target_idx)
+static void hci_deactivate_target(struct nfc_dev *nfc_dev,
+ struct nfc_target *target)
{
}
-static int hci_data_exchange(struct nfc_dev *nfc_dev, u32 target_idx,
+static int hci_data_exchange(struct nfc_dev *nfc_dev, struct nfc_target *target,
struct sk_buff *skb, data_exchange_cb_t cb,
void *cb_context)
{
struct nfc_hci_dev *hdev = nfc_get_drvdata(nfc_dev);
int r;
- struct nfc_target *target;
struct sk_buff *res_skb = NULL;
- pr_debug("target_idx=%d\n", target_idx);
-
- target = hci_find_target(hdev, target_idx);
- if (target == NULL)
- return -ENOMEDIUM;
+ pr_debug("target_idx=%d\n", target->idx);
switch (target->hci_reader_gate) {
case NFC_HCI_RF_READER_A_GATE:
@@ -605,7 +561,18 @@ static int hci_data_exchange(struct nfc_dev *nfc_dev, u32 target_idx,
return 0;
}
-struct nfc_ops hci_nfc_ops = {
+static int hci_check_presence(struct nfc_dev *nfc_dev,
+ struct nfc_target *target)
+{
+ struct nfc_hci_dev *hdev = nfc_get_drvdata(nfc_dev);
+
+ if (hdev->ops->check_presence)
+ return hdev->ops->check_presence(hdev, target);
+
+ return 0;
+}
+
+static struct nfc_ops hci_nfc_ops = {
.dev_up = hci_dev_up,
.dev_down = hci_dev_down,
.start_poll = hci_start_poll,
@@ -613,6 +580,7 @@ struct nfc_ops hci_nfc_ops = {
.activate_target = hci_activate_target,
.deactivate_target = hci_deactivate_target,
.data_exchange = hci_data_exchange,
+ .check_presence = hci_check_presence,
};
struct nfc_hci_dev *nfc_hci_allocate_device(struct nfc_hci_ops *ops,
diff --git a/net/nfc/hci/shdlc.c b/net/nfc/hci/shdlc.c
index 923bdf7c26d6..5665dc6d893a 100644
--- a/net/nfc/hci/shdlc.c
+++ b/net/nfc/hci/shdlc.c
@@ -816,6 +816,17 @@ static int nfc_shdlc_data_exchange(struct nfc_hci_dev *hdev,
return -EPERM;
}
+static int nfc_shdlc_check_presence(struct nfc_hci_dev *hdev,
+ struct nfc_target *target)
+{
+ struct nfc_shdlc *shdlc = nfc_hci_get_clientdata(hdev);
+
+ if (shdlc->ops->check_presence)
+ return shdlc->ops->check_presence(shdlc, target);
+
+ return 0;
+}
+
static struct nfc_hci_ops shdlc_ops = {
.open = nfc_shdlc_open,
.close = nfc_shdlc_close,
@@ -825,6 +836,7 @@ static struct nfc_hci_ops shdlc_ops = {
.target_from_gate = nfc_shdlc_target_from_gate,
.complete_target_discovered = nfc_shdlc_complete_target_discovered,
.data_exchange = nfc_shdlc_data_exchange,
+ .check_presence = nfc_shdlc_check_presence,
};
struct nfc_shdlc *nfc_shdlc_allocate(struct nfc_shdlc_ops *ops,
diff --git a/net/nfc/llcp/commands.c b/net/nfc/llcp/commands.c
index 11a3b7d98dc5..bf8ae4f0b90c 100644
--- a/net/nfc/llcp/commands.c
+++ b/net/nfc/llcp/commands.c
@@ -488,7 +488,7 @@ int nfc_llcp_send_i_frame(struct nfc_llcp_sock *sock,
memcpy(skb_put(pdu, frag_len), msg_ptr, frag_len);
- skb_queue_head(&sock->tx_queue, pdu);
+ skb_queue_tail(&sock->tx_queue, pdu);
lock_sock(sk);
@@ -502,7 +502,7 @@ int nfc_llcp_send_i_frame(struct nfc_llcp_sock *sock,
kfree(msg_data);
- return 0;
+ return len;
}
int nfc_llcp_send_rr(struct nfc_llcp_sock *sock)
diff --git a/net/nfc/llcp/llcp.c b/net/nfc/llcp/llcp.c
index 92988aa620dc..42994fac26d6 100644
--- a/net/nfc/llcp/llcp.c
+++ b/net/nfc/llcp/llcp.c
@@ -448,6 +448,8 @@ static struct nfc_llcp_sock *nfc_llcp_sock_get(struct nfc_llcp_local *local,
{
struct nfc_llcp_sock *sock, *llcp_sock, *n;
+ pr_debug("ssap dsap %d %d\n", ssap, dsap);
+
if (ssap == 0 && dsap == 0)
return NULL;
@@ -783,6 +785,7 @@ static void nfc_llcp_recv_disc(struct nfc_llcp_local *local,
static void nfc_llcp_recv_cc(struct nfc_llcp_local *local, struct sk_buff *skb)
{
struct nfc_llcp_sock *llcp_sock;
+ struct sock *sk;
u8 dsap, ssap;
dsap = nfc_llcp_dsap(skb);
@@ -801,10 +804,14 @@ static void nfc_llcp_recv_cc(struct nfc_llcp_local *local, struct sk_buff *skb)
}
llcp_sock->dsap = ssap;
+ sk = &llcp_sock->sk;
nfc_llcp_parse_tlv(local, &skb->data[LLCP_HEADER_SIZE],
skb->len - LLCP_HEADER_SIZE);
+ sk->sk_state = LLCP_CONNECTED;
+ sk->sk_state_change(sk);
+
nfc_llcp_sock_put(llcp_sock);
}
diff --git a/net/nfc/llcp/sock.c b/net/nfc/llcp/sock.c
index c13e02ebdef9..3f339b19d140 100644
--- a/net/nfc/llcp/sock.c
+++ b/net/nfc/llcp/sock.c
@@ -27,6 +27,42 @@
#include "../nfc.h"
#include "llcp.h"
+static int sock_wait_state(struct sock *sk, int state, unsigned long timeo)
+{
+ DECLARE_WAITQUEUE(wait, current);
+ int err = 0;
+
+ pr_debug("sk %p", sk);
+
+ add_wait_queue(sk_sleep(sk), &wait);
+ set_current_state(TASK_INTERRUPTIBLE);
+
+ while (sk->sk_state != state) {
+ if (!timeo) {
+ err = -EINPROGRESS;
+ break;
+ }
+
+ if (signal_pending(current)) {
+ err = sock_intr_errno(timeo);
+ break;
+ }
+
+ release_sock(sk);
+ timeo = schedule_timeout(timeo);
+ lock_sock(sk);
+ set_current_state(TASK_INTERRUPTIBLE);
+
+ err = sock_error(sk);
+ if (err)
+ break;
+ }
+
+ __set_current_state(TASK_RUNNING);
+ remove_wait_queue(sk_sleep(sk), &wait);
+ return err;
+}
+
static struct proto llcp_sock_proto = {
.name = "NFC_LLCP",
.owner = THIS_MODULE,
@@ -304,11 +340,24 @@ static unsigned int llcp_sock_poll(struct file *file, struct socket *sock,
mask |= POLLERR;
if (!skb_queue_empty(&sk->sk_receive_queue))
- mask |= POLLIN;
+ mask |= POLLIN | POLLRDNORM;
if (sk->sk_state == LLCP_CLOSED)
mask |= POLLHUP;
+ if (sk->sk_shutdown & RCV_SHUTDOWN)
+ mask |= POLLRDHUP | POLLIN | POLLRDNORM;
+
+ if (sk->sk_shutdown == SHUTDOWN_MASK)
+ mask |= POLLHUP;
+
+ if (sock_writeable(sk))
+ mask |= POLLOUT | POLLWRNORM | POLLWRBAND;
+ else
+ set_bit(SOCK_ASYNC_NOSPACE, &sk->sk_socket->flags);
+
+ pr_debug("mask 0x%x\n", mask);
+
return mask;
}
@@ -462,9 +511,13 @@ static int llcp_sock_connect(struct socket *sock, struct sockaddr *_addr,
if (ret)
goto put_dev;
- sk->sk_state = LLCP_CONNECTED;
+ ret = sock_wait_state(sk, LLCP_CONNECTED,
+ sock_sndtimeo(sk, flags & O_NONBLOCK));
+ if (ret)
+ goto put_dev;
release_sock(sk);
+
return 0;
put_dev:
diff --git a/net/nfc/nci/core.c b/net/nfc/nci/core.c
index 8737c2089fdd..d560e6f13072 100644
--- a/net/nfc/nci/core.c
+++ b/net/nfc/nci/core.c
@@ -436,16 +436,16 @@ static void nci_stop_poll(struct nfc_dev *nfc_dev)
msecs_to_jiffies(NCI_RF_DEACTIVATE_TIMEOUT));
}
-static int nci_activate_target(struct nfc_dev *nfc_dev, __u32 target_idx,
- __u32 protocol)
+static int nci_activate_target(struct nfc_dev *nfc_dev,
+ struct nfc_target *target, __u32 protocol)
{
struct nci_dev *ndev = nfc_get_drvdata(nfc_dev);
struct nci_rf_discover_select_param param;
- struct nfc_target *target = NULL;
+ struct nfc_target *nci_target = NULL;
int i;
int rc = 0;
- pr_debug("target_idx %d, protocol 0x%x\n", target_idx, protocol);
+ pr_debug("target_idx %d, protocol 0x%x\n", target->idx, protocol);
if ((atomic_read(&ndev->state) != NCI_W4_HOST_SELECT) &&
(atomic_read(&ndev->state) != NCI_POLL_ACTIVE)) {
@@ -459,25 +459,25 @@ static int nci_activate_target(struct nfc_dev *nfc_dev, __u32 target_idx,
}
for (i = 0; i < ndev->n_targets; i++) {
- if (ndev->targets[i].idx == target_idx) {
- target = &ndev->targets[i];
+ if (ndev->targets[i].idx == target->idx) {
+ nci_target = &ndev->targets[i];
break;
}
}
- if (!target) {
+ if (!nci_target) {
pr_err("unable to find the selected target\n");
return -EINVAL;
}
- if (!(target->supported_protocols & (1 << protocol))) {
+ if (!(nci_target->supported_protocols & (1 << protocol))) {
pr_err("target does not support the requested protocol 0x%x\n",
protocol);
return -EINVAL;
}
if (atomic_read(&ndev->state) == NCI_W4_HOST_SELECT) {
- param.rf_discovery_id = target->logical_idx;
+ param.rf_discovery_id = nci_target->logical_idx;
if (protocol == NFC_PROTO_JEWEL)
param.rf_protocol = NCI_RF_PROTOCOL_T1T;
@@ -501,11 +501,12 @@ static int nci_activate_target(struct nfc_dev *nfc_dev, __u32 target_idx,
return rc;
}
-static void nci_deactivate_target(struct nfc_dev *nfc_dev, __u32 target_idx)
+static void nci_deactivate_target(struct nfc_dev *nfc_dev,
+ struct nfc_target *target)
{
struct nci_dev *ndev = nfc_get_drvdata(nfc_dev);
- pr_debug("target_idx %d\n", target_idx);
+ pr_debug("target_idx %d\n", target->idx);
if (!ndev->target_active_prot) {
pr_err("unable to deactivate target, no active target\n");
@@ -520,14 +521,14 @@ static void nci_deactivate_target(struct nfc_dev *nfc_dev, __u32 target_idx)
}
}
-static int nci_data_exchange(struct nfc_dev *nfc_dev, __u32 target_idx,
+static int nci_data_exchange(struct nfc_dev *nfc_dev, struct nfc_target *target,
struct sk_buff *skb,
data_exchange_cb_t cb, void *cb_context)
{
struct nci_dev *ndev = nfc_get_drvdata(nfc_dev);
int rc;
- pr_debug("target_idx %d, len %d\n", target_idx, skb->len);
+ pr_debug("target_idx %d, len %d\n", target->idx, skb->len);
if (!ndev->target_active_prot) {
pr_err("unable to exchange data, no active target\n");
diff --git a/net/nfc/nci/data.c b/net/nfc/nci/data.c
index a0bc326308a5..76c48c5324f8 100644
--- a/net/nfc/nci/data.c
+++ b/net/nfc/nci/data.c
@@ -49,7 +49,7 @@ void nci_data_exchange_complete(struct nci_dev *ndev, struct sk_buff *skb,
if (cb) {
ndev->data_exchange_cb = NULL;
- ndev->data_exchange_cb_context = 0;
+ ndev->data_exchange_cb_context = NULL;
/* forward skb to nfc core */
cb(cb_context, skb, err);
@@ -200,10 +200,10 @@ static void nci_add_rx_data_frag(struct nci_dev *ndev,
pr_err("error adding room for accumulated rx data\n");
kfree_skb(skb);
- skb = 0;
+ skb = NULL;
kfree_skb(ndev->rx_data_reassembly);
- ndev->rx_data_reassembly = 0;
+ ndev->rx_data_reassembly = NULL;
err = -ENOMEM;
goto exit;
@@ -216,7 +216,7 @@ static void nci_add_rx_data_frag(struct nci_dev *ndev,
/* third, free old reassembly */
kfree_skb(ndev->rx_data_reassembly);
- ndev->rx_data_reassembly = 0;
+ ndev->rx_data_reassembly = NULL;
}
if (pbf == NCI_PBF_CONT) {
diff --git a/net/nfc/nci/lib.c b/net/nfc/nci/lib.c
index 6a63e5eb483d..6b7fd26c68d9 100644
--- a/net/nfc/nci/lib.c
+++ b/net/nfc/nci/lib.c
@@ -31,6 +31,7 @@
#include <linux/errno.h>
#include <net/nfc/nci.h>
+#include <net/nfc/nci_core.h>
/* NCI status codes to Unix errno mapping */
int nci_to_errno(__u8 code)
diff --git a/net/nfc/nci/ntf.c b/net/nfc/nci/ntf.c
index 99e1632e6aac..cb2646179e5f 100644
--- a/net/nfc/nci/ntf.c
+++ b/net/nfc/nci/ntf.c
@@ -497,7 +497,7 @@ static void nci_rf_deactivate_ntf_packet(struct nci_dev *ndev,
/* drop partial rx data packet */
if (ndev->rx_data_reassembly) {
kfree_skb(ndev->rx_data_reassembly);
- ndev->rx_data_reassembly = 0;
+ ndev->rx_data_reassembly = NULL;
}
/* complete the data exchange transaction, if exists */
diff --git a/net/nfc/netlink.c b/net/nfc/netlink.c
index f1829f6ae9c5..581d419083aa 100644
--- a/net/nfc/netlink.c
+++ b/net/nfc/netlink.c
@@ -33,7 +33,7 @@ static struct genl_multicast_group nfc_genl_event_mcgrp = {
.name = NFC_GENL_MCAST_EVENT_NAME,
};
-struct genl_family nfc_genl_family = {
+static struct genl_family nfc_genl_family = {
.id = GENL_ID_GENERATE,
.hdrsize = 0,
.name = NFC_GENL_NAME,
@@ -128,7 +128,7 @@ static int nfc_genl_dump_targets(struct sk_buff *skb,
cb->args[1] = (long) dev;
}
- spin_lock_bh(&dev->targets_lock);
+ device_lock(&dev->dev);
cb->seq = dev->targets_generation;
@@ -141,7 +141,7 @@ static int nfc_genl_dump_targets(struct sk_buff *skb,
i++;
}
- spin_unlock_bh(&dev->targets_lock);
+ device_unlock(&dev->dev);
cb->args[0] = i;
diff --git a/net/nfc/nfc.h b/net/nfc/nfc.h
index 7d589a81942e..3dd4232ae664 100644
--- a/net/nfc/nfc.h
+++ b/net/nfc/nfc.h
@@ -84,7 +84,7 @@ static inline int nfc_llcp_set_remote_gb(struct nfc_dev *dev,
return 0;
}
-static inline u8 *nfc_llcp_general_bytes(struct nfc_dev *dev, u8 *gb_len)
+static inline u8 *nfc_llcp_general_bytes(struct nfc_dev *dev, size_t *gb_len)
{
*gb_len = 0;
return NULL;
diff --git a/net/wireless/chan.c b/net/wireless/chan.c
index 2fcfe0993ca2..884801ac4dd0 100644
--- a/net/wireless/chan.c
+++ b/net/wireless/chan.c
@@ -45,7 +45,7 @@ rdev_freq_to_chan(struct cfg80211_registered_device *rdev,
return chan;
}
-int cfg80211_can_beacon_sec_chan(struct wiphy *wiphy,
+bool cfg80211_can_beacon_sec_chan(struct wiphy *wiphy,
struct ieee80211_channel *chan,
enum nl80211_channel_type channel_type)
{
diff --git a/net/wireless/core.c b/net/wireless/core.c
index 39f2538a46fc..a87d43552974 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -664,7 +664,7 @@ void wiphy_unregister(struct wiphy *wiphy)
mutex_lock(&rdev->devlist_mtx);
__count = rdev->opencount;
mutex_unlock(&rdev->devlist_mtx);
- __count == 0;}));
+ __count == 0; }));
mutex_lock(&rdev->devlist_mtx);
BUG_ON(!list_empty(&rdev->netdev_list));
@@ -776,7 +776,7 @@ static struct device_type wiphy_type = {
.name = "wlan",
};
-static int cfg80211_netdev_notifier_call(struct notifier_block * nb,
+static int cfg80211_netdev_notifier_call(struct notifier_block *nb,
unsigned long state,
void *ndev)
{
diff --git a/net/wireless/core.h b/net/wireless/core.h
index 3ac2dd00d714..8523f3878677 100644
--- a/net/wireless/core.h
+++ b/net/wireless/core.h
@@ -445,8 +445,6 @@ int cfg80211_set_freq(struct cfg80211_registered_device *rdev,
struct wireless_dev *wdev, int freq,
enum nl80211_channel_type channel_type);
-u16 cfg80211_calculate_bitrate(struct rate_info *rate);
-
int ieee80211_get_ratemask(struct ieee80211_supported_band *sband,
const u8 *rates, unsigned int n_rates,
u32 *mask);
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index b67b1114e25a..206465dc0cab 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -1179,6 +1179,27 @@ static bool nl80211_can_set_dev_channel(struct wireless_dev *wdev)
wdev->iftype == NL80211_IFTYPE_P2P_GO;
}
+static bool nl80211_valid_channel_type(struct genl_info *info,
+ enum nl80211_channel_type *channel_type)
+{
+ enum nl80211_channel_type tmp;
+
+ if (!info->attrs[NL80211_ATTR_WIPHY_CHANNEL_TYPE])
+ return false;
+
+ tmp = nla_get_u32(info->attrs[NL80211_ATTR_WIPHY_CHANNEL_TYPE]);
+ if (tmp != NL80211_CHAN_NO_HT &&
+ tmp != NL80211_CHAN_HT20 &&
+ tmp != NL80211_CHAN_HT40PLUS &&
+ tmp != NL80211_CHAN_HT40MINUS)
+ return false;
+
+ if (channel_type)
+ *channel_type = tmp;
+
+ return true;
+}
+
static int __nl80211_set_channel(struct cfg80211_registered_device *rdev,
struct wireless_dev *wdev,
struct genl_info *info)
@@ -1193,15 +1214,9 @@ static int __nl80211_set_channel(struct cfg80211_registered_device *rdev,
if (!nl80211_can_set_dev_channel(wdev))
return -EOPNOTSUPP;
- if (info->attrs[NL80211_ATTR_WIPHY_CHANNEL_TYPE]) {
- channel_type = nla_get_u32(info->attrs[
- NL80211_ATTR_WIPHY_CHANNEL_TYPE]);
- if (channel_type != NL80211_CHAN_NO_HT &&
- channel_type != NL80211_CHAN_HT20 &&
- channel_type != NL80211_CHAN_HT40PLUS &&
- channel_type != NL80211_CHAN_HT40MINUS)
- return -EINVAL;
- }
+ if (info->attrs[NL80211_ATTR_WIPHY_CHANNEL_TYPE] &&
+ !nl80211_valid_channel_type(info, &channel_type))
+ return -EINVAL;
freq = nla_get_u32(info->attrs[NL80211_ATTR_WIPHY_FREQ]);
@@ -2410,10 +2425,16 @@ static int parse_station_flags(struct genl_info *info,
return -EINVAL;
}
- for (flag = 1; flag <= NL80211_STA_FLAG_MAX; flag++)
- if (flags[flag])
+ for (flag = 1; flag <= NL80211_STA_FLAG_MAX; flag++) {
+ if (flags[flag]) {
params->sta_flags_set |= (1<<flag);
+ /* no longer support new API additions in old API */
+ if (flag > NL80211_STA_FLAG_MAX_OLD_API)
+ return -EINVAL;
+ }
+ }
+
return 0;
}
@@ -4912,12 +4933,7 @@ static int nl80211_join_ibss(struct sk_buff *skb, struct genl_info *info)
if (info->attrs[NL80211_ATTR_WIPHY_CHANNEL_TYPE]) {
enum nl80211_channel_type channel_type;
- channel_type = nla_get_u32(
- info->attrs[NL80211_ATTR_WIPHY_CHANNEL_TYPE]);
- if (channel_type != NL80211_CHAN_NO_HT &&
- channel_type != NL80211_CHAN_HT20 &&
- channel_type != NL80211_CHAN_HT40MINUS &&
- channel_type != NL80211_CHAN_HT40PLUS)
+ if (!nl80211_valid_channel_type(info, &channel_type))
return -EINVAL;
if (channel_type != NL80211_CHAN_NO_HT &&
@@ -5485,15 +5501,9 @@ static int nl80211_remain_on_channel(struct sk_buff *skb,
!(rdev->wiphy.flags & WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL))
return -EOPNOTSUPP;
- if (info->attrs[NL80211_ATTR_WIPHY_CHANNEL_TYPE]) {
- channel_type = nla_get_u32(
- info->attrs[NL80211_ATTR_WIPHY_CHANNEL_TYPE]);
- if (channel_type != NL80211_CHAN_NO_HT &&
- channel_type != NL80211_CHAN_HT20 &&
- channel_type != NL80211_CHAN_HT40PLUS &&
- channel_type != NL80211_CHAN_HT40MINUS)
- return -EINVAL;
- }
+ if (info->attrs[NL80211_ATTR_WIPHY_CHANNEL_TYPE] &&
+ !nl80211_valid_channel_type(info, &channel_type))
+ return -EINVAL;
freq = nla_get_u32(info->attrs[NL80211_ATTR_WIPHY_FREQ]);
chan = rdev_freq_to_chan(rdev, freq, channel_type);
@@ -5764,12 +5774,7 @@ static int nl80211_tx_mgmt(struct sk_buff *skb, struct genl_info *info)
}
if (info->attrs[NL80211_ATTR_WIPHY_CHANNEL_TYPE]) {
- channel_type = nla_get_u32(
- info->attrs[NL80211_ATTR_WIPHY_CHANNEL_TYPE]);
- if (channel_type != NL80211_CHAN_NO_HT &&
- channel_type != NL80211_CHAN_HT20 &&
- channel_type != NL80211_CHAN_HT40PLUS &&
- channel_type != NL80211_CHAN_HT40MINUS)
+ if (!nl80211_valid_channel_type(info, &channel_type))
return -EINVAL;
channel_type_valid = true;
}
diff --git a/net/wireless/util.c b/net/wireless/util.c
index 1cd255892a43..55d99466babb 100644
--- a/net/wireless/util.c
+++ b/net/wireless/util.c
@@ -879,7 +879,7 @@ u16 cfg80211_calculate_bitrate(struct rate_info *rate)
return rate->legacy;
/* the formula below does only work for MCS values smaller than 32 */
- if (rate->mcs >= 32)
+ if (WARN_ON_ONCE(rate->mcs >= 32))
return 0;
modulation = rate->mcs & 7;