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path: root/drivers/net/wireless/rt2x00/rt2800pci.c
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Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2800pci.c')
-rw-r--r--drivers/net/wireless/rt2x00/rt2800pci.c31
1 files changed, 18 insertions, 13 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2800pci.c b/drivers/net/wireless/rt2x00/rt2800pci.c
index b1f5643f83fc..2131f8f0c502 100644
--- a/drivers/net/wireless/rt2x00/rt2800pci.c
+++ b/drivers/net/wireless/rt2x00/rt2800pci.c
@@ -60,6 +60,12 @@ static void rt2800pci_mcu_status(struct rt2x00_dev *rt2x00dev, const u8 token)
unsigned int i;
u32 reg;
+ /*
+ * SOC devices don't support MCU requests.
+ */
+ if (rt2x00_is_soc(rt2x00dev))
+ return;
+
for (i = 0; i < 200; i++) {
rt2800_register_read(rt2x00dev, H2M_MAILBOX_CID, &reg);
@@ -341,19 +347,6 @@ static int rt2800pci_init_queues(struct rt2x00_dev *rt2x00dev)
struct queue_entry_priv_pci *entry_priv;
u32 reg;
- rt2800_register_read(rt2x00dev, WPDMA_RST_IDX, &reg);
- rt2x00_set_field32(&reg, WPDMA_RST_IDX_DTX_IDX0, 1);
- rt2x00_set_field32(&reg, WPDMA_RST_IDX_DTX_IDX1, 1);
- rt2x00_set_field32(&reg, WPDMA_RST_IDX_DTX_IDX2, 1);
- rt2x00_set_field32(&reg, WPDMA_RST_IDX_DTX_IDX3, 1);
- rt2x00_set_field32(&reg, WPDMA_RST_IDX_DTX_IDX4, 1);
- rt2x00_set_field32(&reg, WPDMA_RST_IDX_DTX_IDX5, 1);
- rt2x00_set_field32(&reg, WPDMA_RST_IDX_DRX_IDX0, 1);
- rt2800_register_write(rt2x00dev, WPDMA_RST_IDX, reg);
-
- rt2800_register_write(rt2x00dev, PBF_SYS_CTRL, 0x00000e1f);
- rt2800_register_write(rt2x00dev, PBF_SYS_CTRL, 0x00000e00);
-
/*
* Initialize registers.
*/
@@ -1009,6 +1002,14 @@ static void rt2800pci_txdone(struct rt2x00_dev *rt2x00dev)
}
}
+static void rt2800pci_wakeup(struct rt2x00_dev *rt2x00dev)
+{
+ struct ieee80211_conf conf = { .flags = 0 };
+ struct rt2x00lib_conf libconf = { .conf = &conf };
+
+ rt2800_config(rt2x00dev, &libconf, IEEE80211_CONF_CHANGE_PS);
+}
+
static irqreturn_t rt2800pci_interrupt(int irq, void *dev_instance)
{
struct rt2x00_dev *rt2x00dev = dev_instance;
@@ -1033,6 +1034,9 @@ static irqreturn_t rt2800pci_interrupt(int irq, void *dev_instance)
if (rt2x00_get_field32(reg, INT_SOURCE_CSR_TX_FIFO_STATUS))
rt2800pci_txdone(rt2x00dev);
+ if (rt2x00_get_field32(reg, INT_SOURCE_CSR_AUTO_WAKEUP))
+ rt2800pci_wakeup(rt2x00dev);
+
return IRQ_HANDLED;
}
@@ -1212,6 +1216,7 @@ static DEFINE_PCI_DEVICE_TABLE(rt2800pci_device_table) = {
{ PCI_DEVICE(0x1814, 0x3062), PCI_DEVICE_DATA(&rt2800pci_ops) },
{ PCI_DEVICE(0x1814, 0x3562), PCI_DEVICE_DATA(&rt2800pci_ops) },
{ PCI_DEVICE(0x1814, 0x3592), PCI_DEVICE_DATA(&rt2800pci_ops) },
+ { PCI_DEVICE(0x1814, 0x3593), PCI_DEVICE_DATA(&rt2800pci_ops) },
#endif
{ 0, }
};