Merge branches 'for-4.1/upstream-fixes', 'for-4.2/upstream' and 'for-4.2/logitech' into for-linus

Conflicts:
	drivers/hid/hid-logitech-hidpp.c

Documentation/ABI/testing/sysfs-driver-hid-logitech-lg4ff

-What:		/sys/module/hid_logitech/drivers/hid:logitech/<dev>/range.
+What:		/sys/bus/hid/drivers/logitech/<dev>/range
 Date:		July 2011
 KernelVersion:	3.2
-Contact:	Michal Malý <madcatxster@gmail.com>
+Contact:	Michal Malý <madcatxster@devoid-pointer.net>
 Description:	Display minimum, maximum and current range of the steering
 		wheel. Writing a value within min and max boundaries sets the
 		range of the wheel.
@@ -9,7 +9,7 @@ Description:	Display minimum, maximum and current range of the steering
 What:		/sys/bus/hid/drivers/logitech/<dev>/alternate_modes
 Date:		Feb 2015
 KernelVersion:	4.1
-Contact:	Michal Malý <madcatxster@gmail.com>
+Contact:	Michal Malý <madcatxster@devoid-pointer.net>
 Description:	Displays a set of alternate modes supported by a wheel. Each
 		mode is listed as follows:
 		  Tag: Mode Name
@@ -45,7 +45,7 @@ Description:	Displays a set of alternate modes supported by a wheel. Each
 What:		/sys/bus/hid/drivers/logitech/<dev>/real_id
 Date:		Feb 2015
 KernelVersion:	4.1
-Contact:	Michal Malý <madcatxster@gmail.com>
+Contact:	Michal Malý <madcatxster@devoid-pointer.net>
 Description:	Displays the real model of the wheel regardless of any
 		alternate mode the wheel might be switched to.
 		It is a read-only value.

drivers/hid/Makefile

@@ -24,7 +24,7 @@ obj-$(CONFIG_HID_A4TECH)	+= hid-a4tech.o
 obj-$(CONFIG_HID_ACRUX)		+= hid-axff.o
 obj-$(CONFIG_HID_APPLE)		+= hid-apple.o
 obj-$(CONFIG_HID_APPLEIR)	+= hid-appleir.o
-obj-$(CONFIG_HID_AUREAL)        += hid-aureal.o
+obj-$(CONFIG_HID_AUREAL)	+= hid-aureal.o
 obj-$(CONFIG_HID_BELKIN)	+= hid-belkin.o
 obj-$(CONFIG_HID_BETOP_FF)	+= hid-betopff.o
 obj-$(CONFIG_HID_CHERRY)	+= hid-cherry.o
@@ -46,12 +46,12 @@ obj-$(CONFIG_HID_ICADE)		+= hid-icade.o
 obj-$(CONFIG_HID_KENSINGTON)	+= hid-kensington.o
 obj-$(CONFIG_HID_KEYTOUCH)	+= hid-keytouch.o
 obj-$(CONFIG_HID_KYE)		+= hid-kye.o
-obj-$(CONFIG_HID_LCPOWER)       += hid-lcpower.o
+obj-$(CONFIG_HID_LCPOWER)	+= hid-lcpower.o
 obj-$(CONFIG_HID_LENOVO)	+= hid-lenovo.o
 obj-$(CONFIG_HID_LOGITECH)	+= hid-logitech.o
 obj-$(CONFIG_HID_LOGITECH_DJ)	+= hid-logitech-dj.o
 obj-$(CONFIG_HID_LOGITECH_HIDPP)	+= hid-logitech-hidpp.o
-obj-$(CONFIG_HID_MAGICMOUSE)    += hid-magicmouse.o
+obj-$(CONFIG_HID_MAGICMOUSE)	+= hid-magicmouse.o
 obj-$(CONFIG_HID_MICROSOFT)	+= hid-microsoft.o
 obj-$(CONFIG_HID_MONTEREY)	+= hid-monterey.o
 obj-$(CONFIG_HID_MULTITOUCH)	+= hid-multitouch.o

drivers/hid/hid-core.c

@@ -706,7 +706,8 @@ static void hid_scan_collection(struct hid_parser *parser, unsigned type)
 
 	if (hid->vendor == USB_VENDOR_ID_MICROSOFT &&
 	    (hid->product == USB_DEVICE_ID_MS_TYPE_COVER_3 ||
-	     hid->product == USB_DEVICE_ID_MS_TYPE_COVER_3_JP) &&
+	     hid->product == USB_DEVICE_ID_MS_TYPE_COVER_3_JP ||
+	     hid->product == USB_DEVICE_ID_MS_POWER_COVER) &&
 	    hid->group == HID_GROUP_MULTITOUCH)
 		hid->group = HID_GROUP_GENERIC;
 
@@ -1061,13 +1062,13 @@ static u32 s32ton(__s32 value, unsigned n)
  * Search linux-kernel and linux-usb-devel archives for "hid-core extract".
  */
 
-static __u32 extract(const struct hid_device *hid, __u8 *report,
+__u32 hid_field_extract(const struct hid_device *hid, __u8 *report,
 		     unsigned offset, unsigned n)
 {
 	u64 x;
 
 	if (n > 32)
-		hid_warn(hid, "extract() called with n (%d) > 32! (%s)\n",
+		hid_warn(hid, "hid_field_extract() called with n (%d) > 32! (%s)\n",
 			 n, current->comm);
 
 	report += offset >> 3;  /* adjust byte index */
@@ -1076,6 +1077,7 @@ static __u32 extract(const struct hid_device *hid, __u8 *report,
 	x = (x >> offset) & ((1ULL << n) - 1);  /* extract bit field */
 	return (u32) x;
 }
+EXPORT_SYMBOL_GPL(hid_field_extract);
 
 /*
  * "implement" : set bits in a little endian bit stream.
@@ -1221,9 +1223,9 @@ static void hid_input_field(struct hid_device *hid, struct hid_field *field,
 	for (n = 0; n < count; n++) {
 
 		value[n] = min < 0 ?
-			snto32(extract(hid, data, offset + n * size, size),
-			       size) :
-			extract(hid, data, offset + n * size, size);
+			snto32(hid_field_extract(hid, data, offset + n * size,
+			       size), size) :
+			hid_field_extract(hid, data, offset + n * size, size);
 
 		/* Ignore report if ErrorRollOver */
 		if (!(field->flags & HID_MAIN_ITEM_VARIABLE) &&
@@ -1901,6 +1903,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_OFFICE_KB) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TYPE_COVER_3) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TYPE_COVER_3_JP) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_POWER_COVER) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_MONTEREY, USB_DEVICE_ID_GENIUS_KB29E) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_MSI, USB_DEVICE_ID_MSI_GT683R_LED_PANEL) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN) },
@@ -2265,14 +2268,6 @@ static const struct hid_device_id hid_ignore_list[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, 0x0001) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, 0x0002) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, 0x0004) },
-	{ HID_USB_DEVICE(USB_VENDOR_ID_GLAB, USB_DEVICE_ID_4_PHIDGETSERVO_30) },
-	{ HID_USB_DEVICE(USB_VENDOR_ID_GLAB, USB_DEVICE_ID_1_PHIDGETSERVO_30) },
-	{ HID_USB_DEVICE(USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_0_4_IF_KIT) },
-	{ HID_USB_DEVICE(USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_16_16_IF_KIT) },
-	{ HID_USB_DEVICE(USB_VENDOR_ID_GLAB, USB_DEVICE_ID_8_8_8_IF_KIT) },
-	{ HID_USB_DEVICE(USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_8_7_IF_KIT) },
-	{ HID_USB_DEVICE(USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_8_8_IF_KIT) },
-	{ HID_USB_DEVICE(USB_VENDOR_ID_GLAB, USB_DEVICE_ID_PHIDGET_MOTORCONTROL) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_GOTOP, USB_DEVICE_ID_SUPER_Q2) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_GOTOP, USB_DEVICE_ID_GOGOPEN) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_GOTOP, USB_DEVICE_ID_PENPOWER) },
@@ -2399,14 +2394,6 @@ static const struct hid_device_id hid_ignore_list[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_WTP) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_DPAD) },
 #endif
-	{ HID_USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_LABPRO) },
-	{ HID_USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_GOTEMP) },
-	{ HID_USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_SKIP) },
-	{ HID_USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_CYCLOPS) },
-	{ HID_USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_LCSPEC) },
-	{ HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_4_PHIDGETSERVO_20) },
-	{ HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_1_PHIDGETSERVO_20) },
-	{ HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_8_8_4_IF_KIT) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_YEALINK, USB_DEVICE_ID_YEALINK_P1K_P4K_B2K) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_RISO_KAGAKU, USB_DEVICE_ID_RI_KA_WEBMAIL) },
 	{ }

drivers/hid/hid-cypress.c

@@ -41,13 +41,9 @@ static __u8 *cp_report_fixup(struct hid_device *hdev, __u8 *rdesc,
 
 	for (i = 0; i < *rsize - 4; i++)
 		if (rdesc[i] == 0x29 && rdesc[i + 2] == 0x19) {
-			__u8 tmp;
-
 			rdesc[i] = 0x19;
 			rdesc[i + 2] = 0x29;
-			tmp = rdesc[i + 3];
-			rdesc[i + 3] = rdesc[i + 1];
-			rdesc[i + 1] = tmp;
+			swap(rdesc[i + 3], rdesc[i + 1]);
 		}
 	return rdesc;
 }

drivers/hid/hid-ids.h

@@ -364,16 +364,6 @@
 #define USB_DEVICE_ID_GENERAL_TOUCH_WIN8_PIT_010A 0x010a
 #define USB_DEVICE_ID_GENERAL_TOUCH_WIN8_PIT_E100 0xe100
 
-#define USB_VENDOR_ID_GLAB		0x06c2
-#define USB_DEVICE_ID_4_PHIDGETSERVO_30	0x0038
-#define USB_DEVICE_ID_1_PHIDGETSERVO_30	0x0039
-#define USB_DEVICE_ID_0_0_4_IF_KIT	0x0040
-#define USB_DEVICE_ID_0_16_16_IF_KIT	0x0044
-#define USB_DEVICE_ID_8_8_8_IF_KIT	0x0045
-#define USB_DEVICE_ID_0_8_7_IF_KIT	0x0051
-#define USB_DEVICE_ID_0_8_8_IF_KIT	0x0053
-#define USB_DEVICE_ID_PHIDGET_MOTORCONTROL	0x0058
-
 #define USB_VENDOR_ID_GOODTOUCH		0x1aad
 #define USB_DEVICE_ID_GOODTOUCH_000f	0x000f
 
@@ -674,6 +664,7 @@
 #define USB_DEVICE_ID_MS_TYPE_COVER_2    0x07a9
 #define USB_DEVICE_ID_MS_TYPE_COVER_3    0x07dc
 #define USB_DEVICE_ID_MS_TYPE_COVER_3_JP 0x07dd
+#define USB_DEVICE_ID_MS_POWER_COVER     0x07da
 
 #define USB_VENDOR_ID_MOJO		0x8282
 #define USB_DEVICE_ID_RETRO_ADAPTER	0x3201
@@ -959,13 +950,6 @@
 #define USB_DEVICE_ID_VELLEMAN_K8061_FIRST	0x8061
 #define USB_DEVICE_ID_VELLEMAN_K8061_LAST	0x8068
 
-#define USB_VENDOR_ID_VERNIER		0x08f7
-#define USB_DEVICE_ID_VERNIER_LABPRO	0x0001
-#define USB_DEVICE_ID_VERNIER_GOTEMP	0x0002
-#define USB_DEVICE_ID_VERNIER_SKIP	0x0003
-#define USB_DEVICE_ID_VERNIER_CYCLOPS	0x0004
-#define USB_DEVICE_ID_VERNIER_LCSPEC	0x0006
-
 #define USB_VENDOR_ID_VTL		0x0306
 #define USB_DEVICE_ID_VTL_MULTITOUCH_FF3F	0xff3f
 
@@ -984,9 +968,6 @@
 
 #define USB_VENDOR_ID_WISEGROUP		0x0925
 #define USB_DEVICE_ID_SMARTJOY_PLUS	0x0005
-#define USB_DEVICE_ID_1_PHIDGETSERVO_20	0x8101
-#define USB_DEVICE_ID_4_PHIDGETSERVO_20	0x8104
-#define USB_DEVICE_ID_8_8_4_IF_KIT	0x8201
 #define USB_DEVICE_ID_SUPER_JOY_BOX_3	0x8888
 #define USB_DEVICE_ID_QUAD_USB_JOYPAD	0x8800
 #define USB_DEVICE_ID_DUAL_USB_JOYPAD	0x8866
@@ -1040,4 +1021,11 @@
 #define USB_VENDOR_ID_RISO_KAGAKU	0x1294	/* Riso Kagaku Corp. */
 #define USB_DEVICE_ID_RI_KA_WEBMAIL	0x1320	/* Webmail Notifier */
 
+#define USB_VENDOR_ID_MULTIPLE_1781	0x1781
+#define USB_DEVICE_ID_RAPHNET_4NES4SNES_OLD	0x0a8d
+
+#define USB_VENDOR_ID_DRACAL_RAPHNET	0x289b
+#define USB_DEVICE_ID_RAPHNET_2NES2SNES	0x0002
+#define USB_DEVICE_ID_RAPHNET_4NES4SNES	0x0003
+
 #endif

drivers/hid/hid-input.c

@@ -1157,7 +1157,8 @@ void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct
 		return;
 
 	/* report the usage code as scancode if the key status has changed */
-	if (usage->type == EV_KEY && !!test_bit(usage->code, input->key) != value)
+	if (usage->type == EV_KEY &&
+	    (!test_bit(usage->code, input->key)) == value)
 		input_event(input, EV_MSC, MSC_SCAN, usage->hid);
 
 	input_event(input, usage->type, usage->code, value);

drivers/hid/hid-lenovo.c

@@ -599,7 +599,8 @@ static int lenovo_probe_tpkbd(struct hid_device *hdev)
 				    GFP_KERNEL);
 	if (data_pointer == NULL) {
 		hid_err(hdev, "Could not allocate memory for driver data\n");
-		return -ENOMEM;
+		ret = -ENOMEM;
+		goto err;
 	}
 
 	// set same default values as windows driver
@@ -610,7 +611,8 @@ static int lenovo_probe_tpkbd(struct hid_device *hdev)
 	name_micmute = devm_kzalloc(&hdev->dev, name_sz, GFP_KERNEL);
 	if (name_mute == NULL || name_micmute == NULL) {
 		hid_err(hdev, "Could not allocate memory for led data\n");
-		return -ENOMEM;
+		ret = -ENOMEM;
+		goto err;
 	}
 	snprintf(name_mute, name_sz, "%s:amber:mute", dev_name(dev));
 	snprintf(name_micmute, name_sz, "%s:amber:micmute", dev_name(dev));
@@ -634,6 +636,9 @@ static int lenovo_probe_tpkbd(struct hid_device *hdev)
 	lenovo_features_set_tpkbd(hdev);
 
 	return 0;
+err:
+	sysfs_remove_group(&hdev->dev.kobj, &lenovo_attr_group_tpkbd);
+	return ret;
 }
 
 static int lenovo_probe_cptkbd(struct hid_device *hdev)

drivers/hid/hid-lg.c

@@ -700,7 +700,8 @@ static int lg_probe(struct hid_device *hdev, const struct hid_device_id *id)
 			/* insert a little delay of 10 jiffies ~ 40ms */
 			wait_queue_head_t wait;
 			init_waitqueue_head (&wait);
-			wait_event_interruptible_timeout(wait, 0, 10);
+			wait_event_interruptible_timeout(wait, 0,
+							 msecs_to_jiffies(40));
 
 			/* Select random Address */
 			buf[1] = 0xB2;
@@ -712,13 +713,16 @@ static int lg_probe(struct hid_device *hdev, const struct hid_device_id *id)
 	}
 
 	if (drv_data->quirks & LG_FF)
-		lgff_init(hdev);
-	if (drv_data->quirks & LG_FF2)
-		lg2ff_init(hdev);
-	if (drv_data->quirks & LG_FF3)
-		lg3ff_init(hdev);
-	if (drv_data->quirks & LG_FF4)
-		lg4ff_init(hdev);
+		ret = lgff_init(hdev);
+	else if (drv_data->quirks & LG_FF2)
+		ret = lg2ff_init(hdev);
+	else if (drv_data->quirks & LG_FF3)
+		ret = lg3ff_init(hdev);
+	else if (drv_data->quirks & LG_FF4)
+		ret = lg4ff_init(hdev);
+
+	if (ret)
+		goto err_free;
 
 	return 0;
 err_free:
@@ -731,8 +735,8 @@ static void lg_remove(struct hid_device *hdev)
 	struct lg_drv_data *drv_data = hid_get_drvdata(hdev);
 	if (drv_data->quirks & LG_FF4)
 		lg4ff_deinit(hdev);
-
-	hid_hw_stop(hdev);
+	else
+		hid_hw_stop(hdev);
 	kfree(drv_data);
 }
 

drivers/hid/hid-lg4ff.h

@@ -5,12 +5,12 @@
 extern int lg4ff_no_autoswitch; /* From hid-lg.c */
 
 int lg4ff_adjust_input_event(struct hid_device *hid, struct hid_field *field,
-			     struct hid_usage *usage, __s32 value, struct lg_drv_data *drv_data);
+			     struct hid_usage *usage, s32 value, struct lg_drv_data *drv_data);
 int lg4ff_init(struct hid_device *hdev);
 int lg4ff_deinit(struct hid_device *hdev);
 #else
 static inline int lg4ff_adjust_input_event(struct hid_device *hid, struct hid_field *field,
-					   struct hid_usage *usage, __s32 value, struct lg_drv_data *drv_data) { return 0; }
+					   struct hid_usage *usage, s32 value, struct lg_drv_data *drv_data) { return 0; }
 static inline int lg4ff_init(struct hid_device *hdev) { return -1; }
 static inline int lg4ff_deinit(struct hid_device *hdev) { return -1; }
 #endif

drivers/hid/hid-logitech-hidpp.c

@@ -40,8 +40,9 @@ MODULE_PARM_DESC(disable_raw_mode,
 #define HIDPP_REPORT_LONG_LENGTH		20
 
 #define HIDPP_QUIRK_CLASS_WTP			BIT(0)
+#define HIDPP_QUIRK_CLASS_M560			BIT(1)
 
-/* bits 1..20 are reserved for classes */
+/* bits 2..20 are reserved for classes */
 #define HIDPP_QUIRK_DELAYED_INIT		BIT(21)
 #define HIDPP_QUIRK_WTP_PHYSICAL_BUTTONS	BIT(22)
 
@@ -930,6 +931,207 @@ static int wtp_connect(struct hid_device *hdev, bool connected)
 			true, true);
 }
 
+/* ------------------------------------------------------------------------- */
+/* Logitech M560 devices                                                     */
+/* ------------------------------------------------------------------------- */
+
+/*
+ * Logitech M560 protocol overview
+ *
+ * The Logitech M560 mouse, is designed for windows 8. When the middle and/or
+ * the sides buttons are pressed, it sends some keyboard keys events
+ * instead of buttons ones.
+ * To complicate things further, the middle button keys sequence
+ * is different from the odd press and the even press.
+ *
+ * forward button -> Super_R
+ * backward button -> Super_L+'d' (press only)
+ * middle button -> 1st time: Alt_L+SuperL+XF86TouchpadOff (press only)
+ *                  2nd time: left-click (press only)
+ * NB: press-only means that when the button is pressed, the
+ * KeyPress/ButtonPress and KeyRelease/ButtonRelease events are generated
+ * together sequentially; instead when the button is released, no event is
+ * generated !
+ *
+ * With the command
+ *	10<xx>0a 3500af03 (where <xx> is the mouse id),
+ * the mouse reacts differently:
+ * - it never sends a keyboard key event
+ * - for the three mouse button it sends:
+ *	middle button               press   11<xx>0a 3500af00...
+ *	side 1 button (forward)     press   11<xx>0a 3500b000...
+ *	side 2 button (backward)    press   11<xx>0a 3500ae00...
+ *	middle/side1/side2 button   release 11<xx>0a 35000000...
+ */
+
+static const u8 m560_config_parameter[] = {0x00, 0xaf, 0x03};
+
+struct m560_private_data {
+	struct input_dev *input;
+};
+
+/* how buttons are mapped in the report */
+#define M560_MOUSE_BTN_LEFT		0x01
+#define M560_MOUSE_BTN_RIGHT		0x02
+#define M560_MOUSE_BTN_WHEEL_LEFT	0x08
+#define M560_MOUSE_BTN_WHEEL_RIGHT	0x10
+
+#define M560_SUB_ID			0x0a
+#define M560_BUTTON_MODE_REGISTER	0x35
+
+static int m560_send_config_command(struct hid_device *hdev, bool connected)
+{
+	struct hidpp_report response;
+	struct hidpp_device *hidpp_dev;
+
+	hidpp_dev = hid_get_drvdata(hdev);
+
+	if (!connected)
+		return -ENODEV;
+
+	return hidpp_send_rap_command_sync(
+		hidpp_dev,
+		REPORT_ID_HIDPP_SHORT,
+		M560_SUB_ID,
+		M560_BUTTON_MODE_REGISTER,
+		(u8 *)m560_config_parameter,
+		sizeof(m560_config_parameter),
+		&response
+	);
+}
+
+static int m560_allocate(struct hid_device *hdev)
+{
+	struct hidpp_device *hidpp = hid_get_drvdata(hdev);
+	struct m560_private_data *d;
+
+	d = devm_kzalloc(&hdev->dev, sizeof(struct m560_private_data),
+			GFP_KERNEL);
+	if (!d)
+		return -ENOMEM;
+
+	hidpp->private_data = d;
+
+	return 0;
+};
+
+static int m560_raw_event(struct hid_device *hdev, u8 *data, int size)
+{
+	struct hidpp_device *hidpp = hid_get_drvdata(hdev);
+	struct m560_private_data *mydata = hidpp->private_data;
+
+	/* sanity check */
+	if (!mydata || !mydata->input) {
+		hid_err(hdev, "error in parameter\n");
+		return -EINVAL;
+	}
+
+	if (size < 7) {
+		hid_err(hdev, "error in report\n");
+		return 0;
+	}
+
+	if (data[0] == REPORT_ID_HIDPP_LONG &&
+	    data[2] == M560_SUB_ID && data[6] == 0x00) {
+		/*
+		 * m560 mouse report for middle, forward and backward button
+		 *
+		 * data[0] = 0x11
+		 * data[1] = device-id
+		 * data[2] = 0x0a
+		 * data[5] = 0xaf -> middle
+		 *	     0xb0 -> forward
+		 *	     0xae -> backward
+		 *	     0x00 -> release all
+		 * data[6] = 0x00
+		 */
+
+		switch (data[5]) {
+		case 0xaf:
+			input_report_key(mydata->input, BTN_MIDDLE, 1);
+			break;
+		case 0xb0:
+			input_report_key(mydata->input, BTN_FORWARD, 1);
+			break;
+		case 0xae:
+			input_report_key(mydata->input, BTN_BACK, 1);
+			break;
+		case 0x00:
+			input_report_key(mydata->input, BTN_BACK, 0);
+			input_report_key(mydata->input, BTN_FORWARD, 0);
+			input_report_key(mydata->input, BTN_MIDDLE, 0);
+			break;
+		default:
+			hid_err(hdev, "error in report\n");
+			return 0;
+		}
+		input_sync(mydata->input);
+
+	} else if (data[0] == 0x02) {
+		/*
+		 * Logitech M560 mouse report
+		 *
+		 * data[0] = type (0x02)
+		 * data[1..2] = buttons
+		 * data[3..5] = xy
+		 * data[6] = wheel
+		 */
+
+		int v;
+
+		input_report_key(mydata->input, BTN_LEFT,
+			!!(data[1] & M560_MOUSE_BTN_LEFT));
+		input_report_key(mydata->input, BTN_RIGHT,
+			!!(data[1] & M560_MOUSE_BTN_RIGHT));
+
+		if (data[1] & M560_MOUSE_BTN_WHEEL_LEFT)
+			input_report_rel(mydata->input, REL_HWHEEL, -1);
+		else if (data[1] & M560_MOUSE_BTN_WHEEL_RIGHT)
+			input_report_rel(mydata->input, REL_HWHEEL, 1);
+
+		v = hid_snto32(hid_field_extract(hdev, data+3, 0, 12), 12);
+		input_report_rel(mydata->input, REL_X, v);
+
+		v = hid_snto32(hid_field_extract(hdev, data+3, 12, 12), 12);
+		input_report_rel(mydata->input, REL_Y, v);
+
+		v = hid_snto32(data[6], 8);
+		input_report_rel(mydata->input, REL_WHEEL, v);
+
+		input_sync(mydata->input);
+	}
+
+	return 1;
+}
+
+static void m560_populate_input(struct hidpp_device *hidpp,
+		struct input_dev *input_dev, bool origin_is_hid_core)
+{
+	struct m560_private_data *mydata = hidpp->private_data;
+
+	mydata->input = input_dev;
+
+	__set_bit(EV_KEY, mydata->input->evbit);
+	__set_bit(BTN_MIDDLE, mydata->input->keybit);
+	__set_bit(BTN_RIGHT, mydata->input->keybit);
+	__set_bit(BTN_LEFT, mydata->input->keybit);
+	__set_bit(BTN_BACK, mydata->input->keybit);
+	__set_bit(BTN_FORWARD, mydata->input->keybit);
+
+	__set_bit(EV_REL, mydata->input->evbit);
+	__set_bit(REL_X, mydata->input->relbit);
+	__set_bit(REL_Y, mydata->input->relbit);
+	__set_bit(REL_WHEEL, mydata->input->relbit);
+	__set_bit(REL_HWHEEL, mydata->input->relbit);
+}
+
+static int m560_input_mapping(struct hid_device *hdev, struct hid_input *hi,
+		struct hid_field *field, struct hid_usage *usage,
+		unsigned long **bit, int *max)
+{
+	return -1;
+}
+
 /* -------------------------------------------------------------------------- */
 /* Generic HID++ devices                                                      */
 /* -------------------------------------------------------------------------- */
@@ -942,6 +1144,9 @@ static int hidpp_input_mapping(struct hid_device *hdev, struct hid_input *hi,
 
 	if (hidpp->quirks & HIDPP_QUIRK_CLASS_WTP)
 		return wtp_input_mapping(hdev, hi, field, usage, bit, max);
+	else if (hidpp->quirks & HIDPP_QUIRK_CLASS_M560 &&
+			field->application != HID_GD_MOUSE)
+		return m560_input_mapping(hdev, hi, field, usage, bit, max);
 
 	return 0;
 }
@@ -951,6 +1156,8 @@ static void hidpp_populate_input(struct hidpp_device *hidpp,
 {
 	if (hidpp->quirks & HIDPP_QUIRK_CLASS_WTP)
 		wtp_populate_input(hidpp, input, origin_is_hid_core);
+	else if (hidpp->quirks & HIDPP_QUIRK_CLASS_M560)
+		m560_populate_input(hidpp, input, origin_is_hid_core);
 }
 
 static void hidpp_input_configured(struct hid_device *hdev,
@@ -1038,6 +1245,8 @@ static int hidpp_raw_event(struct hid_device *hdev, struct hid_report *report,
 
 	if (hidpp->quirks & HIDPP_QUIRK_CLASS_WTP)
 		return wtp_raw_event(hdev, data, size);
+	else if (hidpp->quirks & HIDPP_QUIRK_CLASS_M560)
+		return m560_raw_event(hdev, data, size);
 
 	return 0;
 }
@@ -1115,6 +1324,10 @@ static void hidpp_connect_event(struct hidpp_device *hidpp)
 		ret = wtp_connect(hdev, connected);
 		if (ret)
 			return;
+	} else if (hidpp->quirks & HIDPP_QUIRK_CLASS_M560) {
+		ret = m560_send_config_command(hdev, connected);
+		if (ret)
+			return;
 	}
 
 	if (!connected || hidpp->delayed_input)
@@ -1190,7 +1403,11 @@ static int hidpp_probe(struct hid_device *hdev, const struct hid_device_id *id)
 	if (hidpp->quirks & HIDPP_QUIRK_CLASS_WTP) {
 		ret = wtp_allocate(hdev, id);
 		if (ret)
-			goto wtp_allocate_fail;
+			goto allocate_fail;
+	} else if (hidpp->quirks & HIDPP_QUIRK_CLASS_M560) {
+		ret = m560_allocate(hdev);
+		if (ret)
+			goto allocate_fail;
 	}
 
 	INIT_WORK(&hidpp->work, delayed_work_cb);
@@ -1253,7 +1470,7 @@ static int hidpp_probe(struct hid_device *hdev, const struct hid_device_id *id)
 hid_parse_fail:
 	cancel_work_sync(&hidpp->work);
 	mutex_destroy(&hidpp->send_mutex);
-wtp_allocate_fail:
+allocate_fail:
 	hid_set_drvdata(hdev, NULL);
 	return ret;
 }
@@ -1281,6 +1498,10 @@ static const struct hid_device_id hidpp_devices[] = {
 	  HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH,
 		USB_DEVICE_ID_LOGITECH_T651),
 	  .driver_data = HIDPP_QUIRK_CLASS_WTP },
+	{ /* Mouse logitech M560 */
+	  HID_DEVICE(BUS_USB, HID_GROUP_LOGITECH_DJ_DEVICE,
+		USB_VENDOR_ID_LOGITECH, 0x402d),
+	  .driver_data = HIDPP_QUIRK_DELAYED_INIT | HIDPP_QUIRK_CLASS_M560 },
 
 	{ HID_DEVICE(BUS_USB, HID_GROUP_LOGITECH_DJ_DEVICE,
 		USB_VENDOR_ID_LOGITECH, HID_ANY_ID)},

drivers/hid/hid-microsoft.c

@@ -280,6 +280,8 @@ static const struct hid_device_id ms_devices[] = {
 		.driver_data = MS_HIDINPUT },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TYPE_COVER_3_JP),
 		.driver_data = MS_HIDINPUT },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_POWER_COVER),
+		.driver_data = MS_HIDINPUT },
 
 	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PRESENTER_8K_BT),
 		.driver_data = MS_PRESENTER },

drivers/hid/hid-prodikeys.c

@@ -395,11 +395,10 @@ static int pcmidi_handle_report4(struct pcmidi_snd *pm, u8 *data)
 
 	/* break keys */
 	for (bit_index = 0; bit_index < 24; bit_index++) {
-		key = pm->last_key[bit_index];
 		if (!((0x01 << bit_index) & bit_mask)) {
 			input_event(pm->input_ep82, EV_KEY,
 				pm->last_key[bit_index], 0);
-				pm->last_key[bit_index] = 0;
+			pm->last_key[bit_index] = 0;
 		}
 	}
 

drivers/hid/hid-rmi.c

@@ -29,9 +29,9 @@
 #define RMI_SET_RMI_MODE_REPORT_ID	0x0f /* Feature Report */
 
 /* flags */
-#define RMI_READ_REQUEST_PENDING	BIT(0)
-#define RMI_READ_DATA_PENDING		BIT(1)
-#define RMI_STARTED			BIT(2)
+#define RMI_READ_REQUEST_PENDING	0
+#define RMI_READ_DATA_PENDING		1
+#define RMI_STARTED			2
 
 /* device flags */
 #define RMI_DEVICE			BIT(0)

drivers/hid/i2c-hid/i2c-hid.c

@@ -42,9 +42,9 @@
 #include <linux/i2c/i2c-hid.h>
 
 /* flags */
-#define I2C_HID_STARTED		(1 << 0)
-#define I2C_HID_RESET_PENDING	(1 << 1)
-#define I2C_HID_READ_PENDING	(1 << 2)
+#define I2C_HID_STARTED		0
+#define I2C_HID_RESET_PENDING	1
+#define I2C_HID_READ_PENDING	2
 
 #define I2C_HID_PWR_ON		0x00
 #define I2C_HID_PWR_SLEEP	0x01

drivers/hid/usbhid/hid-quirks.c

@@ -90,6 +90,7 @@ static const struct hid_blacklist {
 	{ USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS, HID_QUIRK_NOGET },
 	{ USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TYPE_COVER_3, HID_QUIRK_NO_INIT_REPORTS },
 	{ USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TYPE_COVER_3_JP, HID_QUIRK_NO_INIT_REPORTS },
+	{ USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_POWER_COVER, HID_QUIRK_NO_INIT_REPORTS },
 	{ USB_VENDOR_ID_MSI, USB_DEVICE_ID_MSI_GT683R_LED_PANEL, HID_QUIRK_NO_INIT_REPORTS },
 	{ USB_VENDOR_ID_NEXIO, USB_DEVICE_ID_NEXIO_MULTITOUCH_PTI0750, HID_QUIRK_NO_INIT_REPORTS },
 	{ USB_VENDOR_ID_NOVATEK, USB_DEVICE_ID_NOVATEK_MOUSE, HID_QUIRK_NO_INIT_REPORTS },
@@ -142,6 +143,9 @@ static const struct hid_blacklist {
 	{ USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_QUAD_HD, HID_QUIRK_NO_INIT_REPORTS },
 	{ USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_TP_V103, HID_QUIRK_NO_INIT_REPORTS },
 	{ USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_KEYBOARD_A096, HID_QUIRK_NO_INIT_INPUT_REPORTS },
+	{ USB_VENDOR_ID_MULTIPLE_1781, USB_DEVICE_ID_RAPHNET_4NES4SNES_OLD, HID_QUIRK_MULTI_INPUT },
+	{ USB_VENDOR_ID_DRACAL_RAPHNET, USB_DEVICE_ID_RAPHNET_2NES2SNES, HID_QUIRK_MULTI_INPUT },
+	{ USB_VENDOR_ID_DRACAL_RAPHNET, USB_DEVICE_ID_RAPHNET_4NES4SNES, HID_QUIRK_MULTI_INPUT },
 
 	{ 0, 0 }
 };

drivers/usb/misc/ldusb.c

@@ -69,12 +69,6 @@
 #define USB_DEVICE_ID_LD_HYBRID		0x2090	/* USB Product ID of Automotive Hybrid */
 #define USB_DEVICE_ID_LD_HEATCONTROL	0x20A0	/* USB Product ID of Heat control */
 
-#define USB_VENDOR_ID_VERNIER		0x08f7
-#define USB_DEVICE_ID_VERNIER_GOTEMP	0x0002
-#define USB_DEVICE_ID_VERNIER_SKIP	0x0003
-#define USB_DEVICE_ID_VERNIER_CYCLOPS	0x0004
-#define USB_DEVICE_ID_VERNIER_LCSPEC	0x0006
-
 #ifdef CONFIG_USB_DYNAMIC_MINORS
 #define USB_LD_MINOR_BASE	0
 #else
@@ -115,10 +109,6 @@ static const struct usb_device_id ld_usb_table[] = {
 	{ USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MCT) },
 	{ USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_HYBRID) },
 	{ USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_HEATCONTROL) },
-	{ USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_GOTEMP) },
-	{ USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_SKIP) },
-	{ USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_CYCLOPS) },
-	{ USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_LCSPEC) },
 	{ }					/* Terminating entry */
 };
 MODULE_DEVICE_TABLE(usb, ld_usb_table);

include/linux/hid.h

@@ -815,6 +815,8 @@ void hid_disconnect(struct hid_device *hid);
 const struct hid_device_id *hid_match_id(struct hid_device *hdev,
 					 const struct hid_device_id *id);
 s32 hid_snto32(__u32 value, unsigned n);
+__u32 hid_field_extract(const struct hid_device *hid, __u8 *report,
+		     unsigned offset, unsigned n);
 
 /**
  * hid_device_io_start - enable HID input during probe, remove