Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid

Pull HID updates from Jiri Kosina:
 "Highlights:

   - Intel Skylake Win8 precision touchpads support fixes/improvements
     from Mika Westerberg

   - Lenovo Yoga 2 quirk from Ritesh Raj Sarraf

   - potential uninitialized buffer access fix in HID core from Richard
     Purdie

   - Wacom Intuos and Wacom Cintiq 2 support improvements from Jason
     Gerecke and Ping Cheng

   - initiation of sysfs deprecation process for most of the roccat
     drivers, from the roccat support maintiner Stefan Achatz

   - quite a few device ID / quirk additions and small fixes"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: (30 commits)
  HID: logitech: Add support for G29
  HID: logitech: Simplify wheel detection scheme
  HID: wacom: Call 'wacom_query_tablet_data' only after 'hid_hw_start'
  HID: wacom: Fix ABS_MISC reporting for Cintiq Companion 2
  HID: wacom: Remove useless conditions from 'wacom_query_tablet_data'
  HID: wacom: fix Intuos wireless report id issue
  HID: fix some indenting issues
  HID: wacom: Expect 'touch_max' touches if HID_DG_CONTACTCOUNT not present
  HID: wacom: Tie cached HID_DG_CONTACTCOUNT indices to report ID
  HID: roccat: Fixed resubmit: Deprecating most Roccat sysfs attributes
  HID: wacom: Report full pressure range for Intuos, Cintiq 13HD Touch
  HID: wacom: Add support for Cintiq Companion 2
  HID: multitouch: Fetch feature reports on demand for Win8 devices
  HID: sensor-hub: Add quirk for Lenovo Yoga 2 with ITE Chips
  HID: usbhid: Fix for the WiiU adapter from Mayflash
  HID: corsair: boolify struct k90_led.removed
  HID: corsair: Add Corsair Vengeance K90 driver
  HID: hid-input: allow input_configured callback return errors
  HID: multitouch: Add suffix for HID_DG_TOUCHPAD
  HID: i2c-hid: Fill in physical device providing HID functionality
  ...

1 files changed, 40 insertions, 18 deletions

diff --git a/drivers/hid/wacom_sys.c b/drivers/hid/wacom_sys.c
index 9a4912c1828d..e06af5b9f59e 100644
--- a/drivers/hid/wacom_sys.c
+++ b/drivers/hid/wacom_sys.c
@@ -211,7 +211,7 @@ static void wacom_usage_mapping(struct hid_device *hdev,
 	 * Bamboo models do not support HID_DG_CONTACTMAX.
 	 * And, Bamboo Pen only descriptor contains touch.
 	 */
-	if (features->type != BAMBOO_PT) {
+	if (features->type > BAMBOO_PT) {
 		/* ISDv4 touch devices at least supports one touch point */
 		if (finger && !features->touch_max)
 			features->touch_max = 1;
@@ -222,7 +222,8 @@ static void wacom_usage_mapping(struct hid_device *hdev,
 		features->x_max = field->logical_maximum;
 		if (finger) {
 			features->x_phy = field->physical_maximum;
-			if (features->type != BAMBOO_PT) {
+			if ((features->type != BAMBOO_PT) &&
+			    (features->type != BAMBOO_TOUCH)) {
 				features->unit = field->unit;
 				features->unitExpo = field->unit_exponent;
 			}
@@ -232,7 +233,8 @@ static void wacom_usage_mapping(struct hid_device *hdev,
 		features->y_max = field->logical_maximum;
 		if (finger) {
 			features->y_phy = field->physical_maximum;
-			if (features->type != BAMBOO_PT) {
+			if ((features->type != BAMBOO_PT) &&
+			    (features->type != BAMBOO_TOUCH)) {
 				features->unit = field->unit;
 				features->unitExpo = field->unit_exponent;
 			}
@@ -420,7 +422,7 @@ static int wacom_query_tablet_data(struct hid_device *hdev,
 			/* MT Tablet PC touch */
 			return wacom_set_device_mode(hdev, 3, 4, 4);
 		}
-		else if (features->type == WACOM_24HDT || features->type == CINTIQ_HYBRID) {
+		else if (features->type == WACOM_24HDT) {
 			return wacom_set_device_mode(hdev, 18, 3, 2);
 		}
 		else if (features->type == WACOM_27QHDT) {
@@ -430,7 +432,7 @@ static int wacom_query_tablet_data(struct hid_device *hdev,
 			return wacom_set_device_mode(hdev, 2, 2, 2);
 		}
 	} else if (features->device_type & WACOM_DEVICETYPE_PEN) {
-		if (features->type <= BAMBOO_PT && features->type != WIRELESS) {
+		if (features->type <= BAMBOO_PT) {
 			return wacom_set_device_mode(hdev, 2, 2, 2);
 		}
 	}
@@ -1547,15 +1549,16 @@ static void wacom_wireless_work(struct work_struct *work)
 		wacom_wac1->features =
 			*((struct wacom_features *)id->driver_data);
 		wacom_wac1->features.device_type |= WACOM_DEVICETYPE_PEN;
-		if (wacom_wac1->features.type != INTUOSHT &&
-		    wacom_wac1->features.type != BAMBOO_PT)
-			wacom_wac1->features.device_type |= WACOM_DEVICETYPE_PAD;
 		wacom_set_default_phy(&wacom_wac1->features);
 		wacom_calculate_res(&wacom_wac1->features);
 		snprintf(wacom_wac1->pen_name, WACOM_NAME_MAX, "%s (WL) Pen",
 			 wacom_wac1->features.name);
-		snprintf(wacom_wac1->pad_name, WACOM_NAME_MAX, "%s (WL) Pad",
-			 wacom_wac1->features.name);
+		if (wacom_wac1->features.type < BAMBOO_PEN ||
+		    wacom_wac1->features.type > BAMBOO_PT) {
+			snprintf(wacom_wac1->pad_name, WACOM_NAME_MAX, "%s (WL) Pad",
+				 wacom_wac1->features.name);
+			wacom_wac1->features.device_type |= WACOM_DEVICETYPE_PAD;
+		}
 		wacom_wac1->shared->touch_max = wacom_wac1->features.touch_max;
 		wacom_wac1->shared->type = wacom_wac1->features.type;
 		wacom_wac1->pid = wacom_wac->pid;
@@ -1566,7 +1569,8 @@ static void wacom_wireless_work(struct work_struct *work)
 
 		/* Touch interface */
 		if (wacom_wac1->features.touch_max ||
-		    wacom_wac1->features.type == INTUOSHT) {
+		    (wacom_wac1->features.type >= INTUOSHT &&
+		    wacom_wac1->features.type <= BAMBOO_PT)) {
 			wacom_wac2->features =
 				*((struct wacom_features *)id->driver_data);
 			wacom_wac2->features.pktlen = WACOM_PKGLEN_BBTOUCH3;
@@ -1575,20 +1579,22 @@ static void wacom_wireless_work(struct work_struct *work)
 			wacom_calculate_res(&wacom_wac2->features);
 			snprintf(wacom_wac2->touch_name, WACOM_NAME_MAX,
 				 "%s (WL) Finger",wacom_wac2->features.name);
-			snprintf(wacom_wac2->pad_name, WACOM_NAME_MAX,
-				 "%s (WL) Pad",wacom_wac2->features.name);
 			if (wacom_wac1->features.touch_max)
 				wacom_wac2->features.device_type |= WACOM_DEVICETYPE_TOUCH;
-			if (wacom_wac1->features.type == INTUOSHT ||
-			    wacom_wac1->features.type == BAMBOO_PT)
+			if (wacom_wac1->features.type >= INTUOSHT &&
+			    wacom_wac1->features.type <= BAMBOO_PT) {
+				snprintf(wacom_wac2->pad_name, WACOM_NAME_MAX,
+					 "%s (WL) Pad",wacom_wac2->features.name);
 				wacom_wac2->features.device_type |= WACOM_DEVICETYPE_PAD;
+			}
 			wacom_wac2->pid = wacom_wac->pid;
 			error = wacom_allocate_inputs(wacom2) ||
 				wacom_register_inputs(wacom2);
 			if (error)
 				goto fail;
 
-			if (wacom_wac1->features.type == INTUOSHT &&
+			if ((wacom_wac1->features.type == INTUOSHT ||
+			    wacom_wac1->features.type == INTUOSHT2) &&
 			    wacom_wac1->features.touch_max)
 				wacom_wac->shared->touch_input = wacom_wac2->touch_input;
 		}
@@ -1812,11 +1818,27 @@ static int wacom_probe(struct hid_device *hdev,
 	/* Note that if query fails it is not a hard failure */
 	wacom_query_tablet_data(hdev, features);
 
+	/* touch only Bamboo doesn't support pen */
+	if ((features->type == BAMBOO_TOUCH) &&
+	    (features->device_type & WACOM_DEVICETYPE_PEN)) {
+		error = -ENODEV;
+		goto fail_hw_start;
+	}
+
+	/* pen only Bamboo neither support touch nor pad */
+	if ((features->type == BAMBOO_PEN) &&
+	    ((features->device_type & WACOM_DEVICETYPE_TOUCH) ||
+	    (features->device_type & WACOM_DEVICETYPE_PAD))) {
+		error = -ENODEV;
+		goto fail_hw_start;
+	}
+
 	if (features->device_type & WACOM_DEVICETYPE_WL_MONITOR)
 		error = hid_hw_open(hdev);
 
-	if (wacom_wac->features.type == INTUOSHT && 
-	    wacom_wac->features.device_type & WACOM_DEVICETYPE_TOUCH) {
+	if ((wacom_wac->features.type == INTUOSHT ||
+	    wacom_wac->features.type == INTUOSHT2) &&
+	    (wacom_wac->features.device_type & WACOM_DEVICETYPE_TOUCH)) {
 			wacom_wac->shared->touch_input = wacom_wac->touch_input;
 	}