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

Pull HID updates from Jiri Kosina:
 "to receive patches queued for 4.3 merge window in HID tree. Highlights:

   - a lot of improvements (regarding supported features and devices) to
     Wacom driver, from Aaron Skomra and Jason Gerecke
   - a lot of functional fixes and support for large I2C transfer to
     cp2112 driver, from Ellen Wang
   - HW support improvements to RMI driver, from Andrew Duggan
   - quite some small fixes and device ID additions all over the place"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: (44 commits)
  HID: wacom: wacom_setup_numbered_buttons is local to wacom_wac
  HID: wacom: Add support for Express Key Remote.
  HID: wacom: Set button bits based on a new numbered_buttons
  HID: quirks: add QUIRK_NOGET for an other TPV touchscreen
  HID: usbhid: Fix the check for HID_RESET_PENDING in hid_io_error
  HID: i2c-hid: Only disable irq wake if it was successfully enabled during suspend
  HID: wacom: Use tablet-provided touch height/width values for INTUOSHT
  HID: gembird: add new driver to fix Gembird JPD-DualForce 2
  HID: lenovo: Hide middle-button press until release
  HID: lenovo: Add missing return-value check
  HID: lenovo: Use constants for axes names
  HID: wacom: Simplify 'wacom_pl_irq'
  HID: wacom: Do not repeatedly attempt to set device mode on error
  HID: wacom: Do not repeatedly attempt to set device mode on error
  HID: wacom: Remove WACOM_QUIRK_NO_INPUT
  HID: wacom: Replace WACOM_QUIRK_MONITOR with WACOM_DEVICETYPE_WL_MONITOR
  HID: wacom: Use calculated pkglen for wireless touch interface
  HID: sony: Fix DS4 controller reporting rate issues
  HID: chicony: Add support for Acer Aspire Switch 12
  HID: hid-lg: Add USBID for Logitech G29 Wheel
  ...

1 files changed, 20 insertions, 2 deletions

diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c
index ed2f008f8403..661f94f8ab8b 100644
--- a/drivers/hid/hid-sony.c
+++ b/drivers/hid/hid-sony.c
@@ -296,7 +296,14 @@ static __u8 navigation_rdesc[] = {
 	0x09, 0x01,         /*          Usage (Pointer),            */
 	0x81, 0x02,         /*          Input (Variable),           */
 	0x06, 0x00, 0xFF,   /*          Usage Page (FF00h),         */
-	0x95, 0x20,         /*          Report Count (26),          */
+	0x95, 0x01,         /*          Report Count (1),           */
+	0x81, 0x02,         /*          Input (Variable),           */
+	0x05, 0x01,         /*          Usage Page (Desktop),       */
+	0x95, 0x01,         /*          Report Count (1),           */
+	0x09, 0x01,         /*          Usage (Pointer),            */
+	0x81, 0x02,         /*          Input (Variable),           */
+	0x06, 0x00, 0xFF,   /*          Usage Page (FF00h),         */
+	0x95, 0x1E,         /*          Report Count (24),          */
 	0x81, 0x02,         /*          Input (Variable),           */
 	0x75, 0x08,         /*          Report Size (8),            */
 	0x95, 0x30,         /*          Report Count (48),          */
@@ -1270,6 +1277,17 @@ static int sony_raw_event(struct hid_device *hdev, struct hid_report *report,
 	 * has to be BYTE_SWAPPED before passing up to joystick interface
 	 */
 	if ((sc->quirks & SIXAXIS_CONTROLLER) && rd[0] == 0x01 && size == 49) {
+		/*
+		 * When connected via Bluetooth the Sixaxis occasionally sends
+		 * a report with the second byte 0xff and the rest zeroed.
+		 *
+		 * This report does not reflect the actual state of the
+		 * controller must be ignored to avoid generating false input
+		 * events.
+		 */
+		if (rd[1] == 0xff)
+			return -EINVAL;
+
 		swap(rd[41], rd[42]);
 		swap(rd[43], rd[44]);
 		swap(rd[45], rd[46]);
@@ -1836,7 +1854,7 @@ static void dualshock4_state_worker(struct work_struct *work)
 	} else {
 		memset(buf, 0, DS4_REPORT_0x11_SIZE);
 		buf[0] = 0x11;
-		buf[1] = 0xB0;
+		buf[1] = 0x80;
 		buf[3] = 0x0F;
 		offset = 6;
 	}