summaryrefslogtreecommitdiff
path: root/drivers/input
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/input')
-rw-r--r--drivers/input/gameport/gameport.c12
-rw-r--r--drivers/input/joystick/xpad.c1
-rw-r--r--drivers/input/mouse/elantech.c44
-rw-r--r--drivers/input/mouse/elantech.h1
-rw-r--r--drivers/input/serio/Kconfig3
-rw-r--r--drivers/input/serio/serio.c21
-rw-r--r--drivers/input/tablet/wacom_wac.c10
7 files changed, 71 insertions, 21 deletions
diff --git a/drivers/input/gameport/gameport.c b/drivers/input/gameport/gameport.c
index da739d9d1905..922a7fea2ce6 100644
--- a/drivers/input/gameport/gameport.c
+++ b/drivers/input/gameport/gameport.c
@@ -639,16 +639,18 @@ EXPORT_SYMBOL(gameport_unregister_port);
* Gameport driver operations
*/
-static ssize_t gameport_driver_show_description(struct device_driver *drv, char *buf)
+static ssize_t description_show(struct device_driver *drv, char *buf)
{
struct gameport_driver *driver = to_gameport_driver(drv);
return sprintf(buf, "%s\n", driver->description ? driver->description : "(none)");
}
+static DRIVER_ATTR_RO(description);
-static struct driver_attribute gameport_driver_attrs[] = {
- __ATTR(description, S_IRUGO, gameport_driver_show_description, NULL),
- __ATTR_NULL
+static struct attribute *gameport_driver_attrs[] = {
+ &driver_attr_description.attr,
+ NULL
};
+ATTRIBUTE_GROUPS(gameport_driver);
static int gameport_driver_probe(struct device *dev)
{
@@ -749,7 +751,7 @@ static int gameport_bus_match(struct device *dev, struct device_driver *drv)
static struct bus_type gameport_bus = {
.name = "gameport",
.dev_attrs = gameport_device_attrs,
- .drv_attrs = gameport_driver_attrs,
+ .drv_groups = gameport_driver_groups,
.match = gameport_bus_match,
.probe = gameport_driver_probe,
.remove = gameport_driver_remove,
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index fa061d46527f..75e3b102ce45 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -167,6 +167,7 @@ static const struct xpad_device {
{ 0x1430, 0x8888, "TX6500+ Dance Pad (first generation)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
{ 0x146b, 0x0601, "BigBen Interactive XBOX 360 Controller", 0, XTYPE_XBOX360 },
{ 0x1689, 0xfd00, "Razer Onza Tournament Edition", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
+ { 0x1689, 0xfd01, "Razer Onza Classic Edition", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x1bad, 0x0002, "Harmonix Rock Band Guitar", 0, XTYPE_XBOX360 },
{ 0x1bad, 0x0003, "Harmonix Rock Band Drumkit", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x1bad, 0xf016, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360 },
diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c
index 57b2637e153a..8551dcaf24db 100644
--- a/drivers/input/mouse/elantech.c
+++ b/drivers/input/mouse/elantech.c
@@ -672,6 +672,7 @@ static int elantech_packet_check_v2(struct psmouse *psmouse)
*/
static int elantech_packet_check_v3(struct psmouse *psmouse)
{
+ struct elantech_data *etd = psmouse->private;
const u8 debounce_packet[] = { 0xc4, 0xff, 0xff, 0x02, 0xff, 0xff };
unsigned char *packet = psmouse->packet;
@@ -682,19 +683,48 @@ static int elantech_packet_check_v3(struct psmouse *psmouse)
if (!memcmp(packet, debounce_packet, sizeof(debounce_packet)))
return PACKET_DEBOUNCE;
- if ((packet[0] & 0x0c) == 0x04 && (packet[3] & 0xcf) == 0x02)
- return PACKET_V3_HEAD;
+ /*
+ * If the hardware flag 'crc_enabled' is set the packets have
+ * different signatures.
+ */
+ if (etd->crc_enabled) {
+ if ((packet[3] & 0x09) == 0x08)
+ return PACKET_V3_HEAD;
+
+ if ((packet[3] & 0x09) == 0x09)
+ return PACKET_V3_TAIL;
+ } else {
+ if ((packet[0] & 0x0c) == 0x04 && (packet[3] & 0xcf) == 0x02)
+ return PACKET_V3_HEAD;
- if ((packet[0] & 0x0c) == 0x0c && (packet[3] & 0xce) == 0x0c)
- return PACKET_V3_TAIL;
+ if ((packet[0] & 0x0c) == 0x0c && (packet[3] & 0xce) == 0x0c)
+ return PACKET_V3_TAIL;
+ }
return PACKET_UNKNOWN;
}
static int elantech_packet_check_v4(struct psmouse *psmouse)
{
+ struct elantech_data *etd = psmouse->private;
unsigned char *packet = psmouse->packet;
unsigned char packet_type = packet[3] & 0x03;
+ bool sanity_check;
+
+ /*
+ * Sanity check based on the constant bits of a packet.
+ * The constant bits change depending on the value of
+ * the hardware flag 'crc_enabled' but are the same for
+ * every packet, regardless of the type.
+ */
+ if (etd->crc_enabled)
+ sanity_check = ((packet[3] & 0x08) == 0x00);
+ else
+ sanity_check = ((packet[0] & 0x0c) == 0x04 &&
+ (packet[3] & 0x1c) == 0x10);
+
+ if (!sanity_check)
+ return PACKET_UNKNOWN;
switch (packet_type) {
case 0:
@@ -1313,6 +1343,12 @@ static int elantech_set_properties(struct elantech_data *etd)
etd->reports_pressure = true;
}
+ /*
+ * The signatures of v3 and v4 packets change depending on the
+ * value of this hardware flag.
+ */
+ etd->crc_enabled = ((etd->fw_version & 0x4000) == 0x4000);
+
return 0;
}
diff --git a/drivers/input/mouse/elantech.h b/drivers/input/mouse/elantech.h
index 46db3be45ac9..036a04abaef7 100644
--- a/drivers/input/mouse/elantech.h
+++ b/drivers/input/mouse/elantech.h
@@ -129,6 +129,7 @@ struct elantech_data {
bool paritycheck;
bool jumpy_cursor;
bool reports_pressure;
+ bool crc_enabled;
unsigned char hw_version;
unsigned int fw_version;
unsigned int single_finger_reports;
diff --git a/drivers/input/serio/Kconfig b/drivers/input/serio/Kconfig
index 94c17c28d268..1e691a3a79cb 100644
--- a/drivers/input/serio/Kconfig
+++ b/drivers/input/serio/Kconfig
@@ -22,7 +22,8 @@ config SERIO_I8042
tristate "i8042 PC Keyboard controller" if EXPERT || !X86
default y
depends on !PARISC && (!ARM || ARCH_SHARK || FOOTBRIDGE_HOST) && \
- (!SUPERH || SH_CAYMAN) && !M68K && !BLACKFIN && !S390
+ (!SUPERH || SH_CAYMAN) && !M68K && !BLACKFIN && !S390 && \
+ !ARC
help
i8042 is the chip over which the standard AT keyboard and PS/2
mouse are connected to the computer. If you use these devices,
diff --git a/drivers/input/serio/serio.c b/drivers/input/serio/serio.c
index 25fc5971f426..2b56855c2c77 100644
--- a/drivers/input/serio/serio.c
+++ b/drivers/input/serio/serio.c
@@ -732,19 +732,20 @@ EXPORT_SYMBOL(serio_unregister_child_port);
* Serio driver operations
*/
-static ssize_t serio_driver_show_description(struct device_driver *drv, char *buf)
+static ssize_t description_show(struct device_driver *drv, char *buf)
{
struct serio_driver *driver = to_serio_driver(drv);
return sprintf(buf, "%s\n", driver->description ? driver->description : "(none)");
}
+static DRIVER_ATTR_RO(description);
-static ssize_t serio_driver_show_bind_mode(struct device_driver *drv, char *buf)
+static ssize_t bind_mode_show(struct device_driver *drv, char *buf)
{
struct serio_driver *serio_drv = to_serio_driver(drv);
return sprintf(buf, "%s\n", serio_drv->manual_bind ? "manual" : "auto");
}
-static ssize_t serio_driver_set_bind_mode(struct device_driver *drv, const char *buf, size_t count)
+static ssize_t bind_mode_store(struct device_driver *drv, const char *buf, size_t count)
{
struct serio_driver *serio_drv = to_serio_driver(drv);
int retval;
@@ -760,14 +761,14 @@ static ssize_t serio_driver_set_bind_mode(struct device_driver *drv, const char
return retval;
}
+static DRIVER_ATTR_RW(bind_mode);
-
-static struct driver_attribute serio_driver_attrs[] = {
- __ATTR(description, S_IRUGO, serio_driver_show_description, NULL),
- __ATTR(bind_mode, S_IWUSR | S_IRUGO,
- serio_driver_show_bind_mode, serio_driver_set_bind_mode),
- __ATTR_NULL
+static struct attribute *serio_driver_attrs[] = {
+ &driver_attr_description.attr,
+ &driver_attr_bind_mode.attr,
+ NULL,
};
+ATTRIBUTE_GROUPS(serio_driver);
static int serio_driver_probe(struct device *dev)
{
@@ -996,7 +997,7 @@ EXPORT_SYMBOL(serio_interrupt);
static struct bus_type serio_bus = {
.name = "serio",
.dev_attrs = serio_device_attrs,
- .drv_attrs = serio_driver_attrs,
+ .drv_groups = serio_driver_groups,
.match = serio_bus_match,
.uevent = serio_uevent,
.probe = serio_driver_probe,
diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c
index 384fbcd0cee0..f3e91f0b57ae 100644
--- a/drivers/input/tablet/wacom_wac.c
+++ b/drivers/input/tablet/wacom_wac.c
@@ -2112,7 +2112,7 @@ static const struct wacom_features wacom_features_0xDA =
{ "Wacom Bamboo 2FG 4x5 SE", WACOM_PKGLEN_BBFUN, 14720, 9200, 1023,
31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
.touch_max = 2 };
-static struct wacom_features wacom_features_0xDB =
+static const struct wacom_features wacom_features_0xDB =
{ "Wacom Bamboo 2FG 6x8 SE", WACOM_PKGLEN_BBFUN, 21648, 13700, 1023,
31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
.touch_max = 2 };
@@ -2127,6 +2127,12 @@ static const struct wacom_features wacom_features_0xDF =
{ "Wacom Bamboo 16FG 6x8", WACOM_PKGLEN_BBPEN, 21648, 13700, 1023,
31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
.touch_max = 16 };
+static const struct wacom_features wacom_features_0x300 =
+ { "Wacom Bamboo One S", WACOM_PKGLEN_BBPEN, 14720, 9225, 1023,
+ 31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+static const struct wacom_features wacom_features_0x301 =
+ { "Wacom Bamboo One M", WACOM_PKGLEN_BBPEN, 21648, 13530, 1023,
+ 31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
static const struct wacom_features wacom_features_0x6004 =
{ "ISD-V4", WACOM_PKGLEN_GRAPHIRE, 12800, 8000, 255,
0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
@@ -2253,6 +2259,8 @@ const struct usb_device_id wacom_ids[] = {
{ USB_DEVICE_WACOM(0x100) },
{ USB_DEVICE_WACOM(0x101) },
{ USB_DEVICE_WACOM(0x10D) },
+ { USB_DEVICE_WACOM(0x300) },
+ { USB_DEVICE_WACOM(0x301) },
{ USB_DEVICE_WACOM(0x304) },
{ USB_DEVICE_WACOM(0x4001) },
{ USB_DEVICE_WACOM(0x47) },
generated by cgit v1.2.3 (git 2.0.4) at 2024-11-14 14:29:53 +0000