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

231bc539 · Linus Torvalds <[email protected]> · 2021-06-01 17:26:06 -10:00

Pull HID fixes from Jiri Kosina:

 - memory leak fix in usbhid from Anirudh Rayabharam

 - additions for a few new recognized generic key IDs from Dmitry
   Torokhov

 - Asus T101HA and Dell K15A quirks from Hans de Goede

 - memory leak fix in amd_sfh from Basavaraj Natikar

 - Win8 compatibility and Stylus fixes in multitouch driver from
   Ahelenia Ziemiańska

 - NULL pointer dereference fix in hid-magicmouse from Johan Hovold

 - assorted other small fixes and device ID additions

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: (33 commits)
  HID: asus: Cleanup Asus T101HA keyboard-dock handling
  HID: magicmouse: fix NULL-deref on disconnect
  HID: intel-ish-hid: ipc: Add Alder Lake device IDs
  HID: i2c-hid: fix format string mismatch
  HID: amd_sfh: Fix memory leak in amd_sfh_work
  HID: amd_sfh: Use devm_kzalloc() instead of kzalloc()
  HID: ft260: improve error handling of ft260_hid_feature_report_get()
  HID: magicmouse: fix crash when disconnecting Magic Trackpad 2
  HID: gt683r: add missing MODULE_DEVICE_TABLE
  HID: pidff: fix error return code in hid_pidff_init()
  HID: logitech-hidpp: initialize level variable
  HID: multitouch: Disable event reporting on suspend on the Asus T101HA touchpad
  HID: core: Remove extraneous empty line before EXPORT_SYMBOL_GPL(hid_check_keys_pressed)
  HID: hid-sensor-custom: Process failure of sensor_hub_set_feature()
  HID: i2c-hid: Skip ELAN power-on command after reset
  HID: usbhid: fix info leak in hid_submit_ctrl
  HID: Add BUS_VIRTUAL to hid_connect logging
  HID: multitouch: set Stylus suffix for Stylus-application devices, too
  HID: multitouch: require Finger field to mark Win8 reports as MT
  HID: remove the unnecessary redefinition of a macro
  ...

Commit: 231bc539066760aaa44d46818c85b14ca2f56d9f
Parents: 00151f51 · a94f66ae

Merge commit. Changes below are compared with the first parent: 00151f51.

Changes

28 files changed · +206 −70

File	Status	Add	Del	Content
drivers/hid/Kconfig	modified	+17	−2	View file
drivers/hid/Makefile	modified	+1	−0	View file
drivers/hid/amd-sfh-hid/amd_sfh_client.c	modified	+10	−9	View file
drivers/hid/amd-sfh-hid/amd_sfh_hid.c	modified	+0	−3	View file
drivers/hid/hid-a4tech.c	modified	+2	−0	View file
drivers/hid/hid-asus.c	modified	+20	−12	View file
drivers/hid/hid-core.c	modified	+3	−1	View file
drivers/hid/hid-debug.c	modified	+3	−0	View file
drivers/hid/hid-ft260.c	modified	+16	−13	View file
drivers/hid/hid-gt683r.c	modified	+1	−0	View file
drivers/hid/hid-ids.h	modified	+7	−2	View file
drivers/hid/hid-input.c	modified	+3	−0	View file
drivers/hid/hid-logitech-hidpp.c	modified	+1	−0	View file
drivers/hid/hid-magicmouse.c	modified	+5	−2	View file
drivers/hid/hid-multitouch.c	modified	+37	−9	View file
drivers/hid/hid-quirks.c	modified	+4	−0	View file
drivers/hid/hid-semitek.c	added	+40	−0	View file
drivers/hid/hid-sensor-custom.c	modified	+5	−3	View file
drivers/hid/hid-sensor-hub.c	modified	+9	−4	View file
drivers/hid/hid-thrustmaster.c	modified	+1	−1	View file
drivers/hid/i2c-hid/i2c-hid-core.c	modified	+10	−3	View file
drivers/hid/intel-ish-hid/ipc/hw-ish.h	modified	+2	−0	View file
drivers/hid/intel-ish-hid/ipc/pci-ish.c	modified	+2	−0	View file
drivers/hid/surface-hid/surface_hid_core.c	modified	+3	−3	View file
drivers/hid/usbhid/hid-core.c	modified	+1	−1	View file
drivers/hid/usbhid/hid-pidff.c	modified	+1	−0	View file
include/linux/hid.h	modified	+1	−2	View file
include/uapi/linux/input-event-codes.h	modified	+1	−0	View file

Only the first 600 diff lines are shown. Download the complete patch.

drivers/hid/Kconfig

View file

diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index 4bf263c..1605549 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -93,11 +93,11 @@ menu "Special HID drivers"
 	depends on HID
 
 config HID_A4TECH
-	tristate "A4 tech mice"
+	tristate "A4TECH mice"
 	depends on HID
 	default !EXPERT
 	help
-	Support for A4 tech X5 and WOP-35 / Trust 450L mice.
+	Support for some A4TECH mice with two scroll wheels.
 
 config HID_ACCUTOUCH
 	tristate "Accutouch touch device"
@@ -922,6 +922,21 @@ config HID_SAMSUNG
 	help
 	Support for Samsung InfraRed remote control or keyboards.
 
+config HID_SEMITEK
+	tristate "Semitek USB keyboards"
+	depends on HID
+	help
+	Support for Semitek USB keyboards that are not fully compliant
+	with the HID standard.
+
+	There are many variants, including:
+	- GK61, GK64, GK68, GK84, GK96, etc.
+	- SK61, SK64, SK68, SK84, SK96, etc.
+	- Dierya DK61/DK66
+	- Tronsmart TK09R
+	- Woo-dy
+	- X-Bows Nature/Knight
+
 config HID_SONY
 	tristate "Sony PS2/3/4 accessories"
 	depends on USB_HID

drivers/hid/Makefile

View file

diff --git a/drivers/hid/Makefile b/drivers/hid/Makefile
index 193431e..1ea1a7c 100644
--- a/drivers/hid/Makefile
+++ b/drivers/hid/Makefile
@@ -106,6 +106,7 @@ obj-$(CONFIG_HID_ROCCAT)	+= hid-roccat.o hid-roccat-common.o \
 obj-$(CONFIG_HID_RMI)		+= hid-rmi.o
 obj-$(CONFIG_HID_SAITEK)	+= hid-saitek.o
 obj-$(CONFIG_HID_SAMSUNG)	+= hid-samsung.o
+obj-$(CONFIG_HID_SEMITEK)	+= hid-semitek.o
 obj-$(CONFIG_HID_SMARTJOYPLUS)	+= hid-sjoy.o
 obj-$(CONFIG_HID_SONY)		+= hid-sony.o
 obj-$(CONFIG_HID_SPEEDLINK)	+= hid-speedlink.o

drivers/hid/amd-sfh-hid/amd_sfh_client.c

View file

diff --git a/drivers/hid/amd-sfh-hid/amd_sfh_client.c b/drivers/hid/amd-sfh-hid/amd_sfh_client.c
index 2ab38b7..3589d99 100644
--- a/drivers/hid/amd-sfh-hid/amd_sfh_client.c
+++ b/drivers/hid/amd-sfh-hid/amd_sfh_client.c
@@ -88,6 +88,7 @@ static void amd_sfh_work(struct work_struct *work)
 	sensor_index = req_node->sensor_idx;
 	report_id = req_node->report_id;
 	node_type = req_node->report_type;
+	kfree(req_node);
 
 	if (node_type == HID_FEATURE_REPORT) {
 		report_size = get_feature_report(sensor_index, report_id,
@@ -142,7 +143,7 @@ int amd_sfh_hid_client_init(struct amd_mp2_dev *privdata)
 	int rc, i;
 
 	dev = &privdata->pdev->dev;
-	cl_data = kzalloc(sizeof(*cl_data), GFP_KERNEL);
+	cl_data = devm_kzalloc(dev, sizeof(*cl_data), GFP_KERNEL);
 	if (!cl_data)
 		return -ENOMEM;
 
@@ -175,12 +176,12 @@ int amd_sfh_hid_client_init(struct amd_mp2_dev *privdata)
 			rc = -EINVAL;
 			goto cleanup;
 		}
-		cl_data->feature_report[i] = kzalloc(feature_report_size, GFP_KERNEL);
+		cl_data->feature_report[i] = devm_kzalloc(dev, feature_report_size, GFP_KERNEL);
 		if (!cl_data->feature_report[i]) {
 			rc = -ENOMEM;
 			goto cleanup;
 		}
-		cl_data->input_report[i] = kzalloc(input_report_size, GFP_KERNEL);
+		cl_data->input_report[i] = devm_kzalloc(dev, input_report_size, GFP_KERNEL);
 		if (!cl_data->input_report[i]) {
 			rc = -ENOMEM;
 			goto cleanup;
@@ -189,7 +190,8 @@ int amd_sfh_hid_client_init(struct amd_mp2_dev *privdata)
 		info.sensor_idx = cl_idx;
 		info.dma_address = cl_data->sensor_dma_addr[i];
 
-		cl_data->report_descr[i] = kzalloc(cl_data->report_descr_sz[i], GFP_KERNEL);
+		cl_data->report_descr[i] =
+			devm_kzalloc(dev, cl_data->report_descr_sz[i], GFP_KERNEL);
 		if (!cl_data->report_descr[i]) {
 			rc = -ENOMEM;
 			goto cleanup;
@@ -214,11 +216,11 @@ cleanup:
 					  cl_data->sensor_virt_addr[i],
 					  cl_data->sensor_dma_addr[i]);
 		}
-		kfree(cl_data->feature_report[i]);
-		kfree(cl_data->input_report[i]);
-		kfree(cl_data->report_descr[i]);
+		devm_kfree(dev, cl_data->feature_report[i]);
+		devm_kfree(dev, cl_data->input_report[i]);
+		devm_kfree(dev, cl_data->report_descr[i]);
 	}
-	kfree(cl_data);
+	devm_kfree(dev, cl_data);
 	return rc;
 }
 
@@ -241,6 +243,5 @@ int amd_sfh_hid_client_deinit(struct amd_mp2_dev *privdata)
 					  cl_data->sensor_dma_addr[i]);
 		}
 	}
-	kfree(cl_data);
 	return 0;
 }

drivers/hid/amd-sfh-hid/amd_sfh_hid.c

View file

diff --git a/drivers/hid/amd-sfh-hid/amd_sfh_hid.c b/drivers/hid/amd-sfh-hid/amd_sfh_hid.c
index 4f98948..5ad1e7a 100644
--- a/drivers/hid/amd-sfh-hid/amd_sfh_hid.c
+++ b/drivers/hid/amd-sfh-hid/amd_sfh_hid.c
@@ -162,9 +162,6 @@ void amdtp_hid_remove(struct amdtp_cl_data *cli_data)
 	int i;
 
 	for (i = 0; i < cli_data->num_hid_devices; ++i) {
-		kfree(cli_data->feature_report[i]);
-		kfree(cli_data->input_report[i]);
-		kfree(cli_data->report_descr[i]);
 		if (cli_data->hid_sensor_hubs[i]) {
 			kfree(cli_data->hid_sensor_hubs[i]->driver_data);
 			hid_destroy_device(cli_data->hid_sensor_hubs[i]);

drivers/hid/hid-a4tech.c

View file

diff --git a/drivers/hid/hid-a4tech.c b/drivers/hid/hid-a4tech.c
index 3a8c4a5..2cbc32d 100644
--- a/drivers/hid/hid-a4tech.c
+++ b/drivers/hid/hid-a4tech.c
@@ -147,6 +147,8 @@ static const struct hid_device_id a4_devices[] = {
 		.driver_data = A4_2WHEEL_MOUSE_HACK_B8 },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_RP_649),
 		.driver_data = A4_2WHEEL_MOUSE_HACK_B8 },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_NB_95),
+		.driver_data = A4_2WHEEL_MOUSE_HACK_B8 },
 	{ }
 };
 MODULE_DEVICE_TABLE(hid, a4_devices);

drivers/hid/hid-asus.c

View file

diff --git a/drivers/hid/hid-asus.c b/drivers/hid/hid-asus.c
index 2ab22b9..fca8fc7 100644
--- a/drivers/hid/hid-asus.c
+++ b/drivers/hid/hid-asus.c
@@ -79,10 +79,9 @@ MODULE_DESCRIPTION("Asus HID Keyboard and TouchPad");
 #define QUIRK_T100_KEYBOARD		BIT(6)
 #define QUIRK_T100CHI			BIT(7)
 #define QUIRK_G752_KEYBOARD		BIT(8)
-#define QUIRK_T101HA_DOCK		BIT(9)
-#define QUIRK_T90CHI			BIT(10)
-#define QUIRK_MEDION_E1239T		BIT(11)
-#define QUIRK_ROG_NKEY_KEYBOARD		BIT(12)
+#define QUIRK_T90CHI			BIT(9)
+#define QUIRK_MEDION_E1239T		BIT(10)
+#define QUIRK_ROG_NKEY_KEYBOARD		BIT(11)
 
 #define I2C_KEYBOARD_QUIRKS			(QUIRK_FIX_NOTEBOOK_REPORT | \
 						 QUIRK_NO_INIT_REPORTS | \
@@ -335,7 +334,7 @@ static int asus_raw_event(struct hid_device *hdev,
 	if (drvdata->quirks & QUIRK_MEDION_E1239T)
 		return asus_e1239t_event(drvdata, data, size);
 
-	if (drvdata->quirks & QUIRK_ROG_NKEY_KEYBOARD) {
+	if (drvdata->quirks & QUIRK_USE_KBD_BACKLIGHT) {
 		/*
 		 * Skip these report ID, the device emits a continuous stream associated
 		 * with the AURA mode it is in which looks like an 'echo'.
@@ -355,6 +354,16 @@ static int asus_raw_event(struct hid_device *hdev,
 				return -1;
 			}
 		}
+		if (drvdata->quirks & QUIRK_ROG_NKEY_KEYBOARD) {
+			/*
+			 * G713 and G733 send these codes on some keypresses, depending on
+			 * the key pressed it can trigger a shutdown event if not caught.
+			*/
+			if(data[0] == 0x02 && data[1] == 0x30) {
+				return -1;
+			}
+		}
+
 	}
 
 	return 0;
@@ -1072,11 +1081,6 @@ static int asus_probe(struct hid_device *hdev, const struct hid_device_id *id)
 		return ret;
 	}
 
-	/* use hid-multitouch for T101HA touchpad */
-	if (id->driver_data & QUIRK_T101HA_DOCK &&
-	    hdev->collection->usage == HID_GD_MOUSE)
-		return -ENODEV;
-
 	ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
 	if (ret) {
 		hid_err(hdev, "Asus hw start failed: %d\n", ret);
@@ -1230,8 +1234,6 @@ static const struct hid_device_id asus_devices[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK,
 		USB_DEVICE_ID_ASUSTEK_T100TAF_KEYBOARD),
 	  QUIRK_T100_KEYBOARD | QUIRK_NO_CONSUMER_USAGES },
-	{ HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK,
-		USB_DEVICE_ID_ASUSTEK_T101HA_KEYBOARD), QUIRK_T101HA_DOCK },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_ASUS_AK1D) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_TURBOX, USB_DEVICE_ID_ASUS_MD_5110) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_JESS, USB_DEVICE_ID_ASUS_MD_5112) },
@@ -1239,6 +1241,12 @@ static const struct hid_device_id asus_devices[] = {
 		USB_DEVICE_ID_ASUSTEK_T100CHI_KEYBOARD), QUIRK_T100CHI },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ITE, USB_DEVICE_ID_ITE_MEDION_E1239T),
 		QUIRK_MEDION_E1239T },
+	/*
+	 * Note bind to the HID_GROUP_GENERIC group, so that we only bind to the keyboard
+	 * part, while letting hid-multitouch.c handle the touchpad.
+	 */
+	{ HID_DEVICE(BUS_USB, HID_GROUP_GENERIC,
+		USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_T101HA_KEYBOARD) },
 	{ }
 };
 MODULE_DEVICE_TABLE(hid, asus_devices);

drivers/hid/hid-core.c

View file

diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 0ae9f6d..0de2788 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -2005,6 +2005,9 @@ int hid_connect(struct hid_device *hdev, unsigned int connect_mask)
 	case BUS_I2C:
 		bus = "I2C";
 		break;
+	case BUS_VIRTUAL:
+		bus = "VIRTUAL";
+		break;
 	default:
 		bus = "<UNKNOWN>";
 	}
@@ -2588,7 +2591,6 @@ int hid_check_keys_pressed(struct hid_device *hid)
 
 	return 0;
 }
-
 EXPORT_SYMBOL_GPL(hid_check_keys_pressed);
 
 static int __init hid_init(void)

drivers/hid/hid-debug.c

View file

diff --git a/drivers/hid/hid-debug.c b/drivers/hid/hid-debug.c
index 59f8d71..a311fb8 100644
--- a/drivers/hid/hid-debug.c
+++ b/drivers/hid/hid-debug.c
@@ -930,6 +930,9 @@ static const char *keys[KEY_MAX + 1] = {
 	[KEY_APPSELECT] = "AppSelect",
 	[KEY_SCREENSAVER] = "ScreenSaver",
 	[KEY_VOICECOMMAND] = "VoiceCommand",
+	[KEY_ASSISTANT] = "Assistant",
+	[KEY_KBD_LAYOUT_NEXT] = "KbdLayoutNext",
+	[KEY_EMOJI_PICKER] = "EmojiPicker",
 	[KEY_BRIGHTNESS_MIN] = "BrightnessMin",
 	[KEY_BRIGHTNESS_MAX] = "BrightnessMax",
 	[KEY_BRIGHTNESS_AUTO] = "BrightnessAuto",

drivers/hid/hid-ft260.c

View file

diff --git a/drivers/hid/hid-ft260.c b/drivers/hid/hid-ft260.c
index a575160..f43a840 100644
--- a/drivers/hid/hid-ft260.c
+++ b/drivers/hid/hid-ft260.c
@@ -201,7 +201,7 @@ struct ft260_i2c_write_request_report {
 	u8 address;		/* 7-bit I2C address */
 	u8 flag;		/* I2C transaction condition */
 	u8 length;		/* data payload length */
-	u8 data[60];		/* data payload */
+	u8 data[FT260_WR_DATA_MAX]; /* data payload */
 } __packed;
 
 struct ft260_i2c_read_request_report {
@@ -249,7 +249,10 @@ static int ft260_hid_feature_report_get(struct hid_device *hdev,
 
 	ret = hid_hw_raw_request(hdev, report_id, buf, len, HID_FEATURE_REPORT,
 				 HID_REQ_GET_REPORT);
-	memcpy(data, buf, len);
+	if (likely(ret == len))
+		memcpy(data, buf, len);
+	else if (ret >= 0)
+		ret = -EIO;
 	kfree(buf);
 	return ret;
 }
@@ -298,7 +301,7 @@ static int ft260_xfer_status(struct ft260_device *dev)
 
 	ret = ft260_hid_feature_report_get(hdev, FT260_I2C_STATUS,
 					   (u8 *)&report, sizeof(report));
-	if (ret < 0) {
+	if (unlikely(ret < 0)) {
 		hid_err(hdev, "failed to retrieve status: %d\n", ret);
 		return ret;
 	}
@@ -429,6 +432,9 @@ static int ft260_smbus_write(struct ft260_device *dev, u8 addr, u8 cmd,
 	struct ft260_i2c_write_request_report *rep =
 		(struct ft260_i2c_write_request_report *)dev->write_buf;
 
+	if (data_len >= sizeof(rep->data))
+		return -EINVAL;
+
 	rep->address = addr;
 	rep->data[0] = cmd;
 	rep->length = data_len + 1;
@@ -721,10 +727,9 @@ static int ft260_get_system_config(struct hid_device *hdev,
 
 	ret = ft260_hid_feature_report_get(hdev, FT260_SYSTEM_SETTINGS,
 					   (u8 *)cfg, len);
-	if (ret != len) {
+	if (ret < 0) {
 		hid_err(hdev, "failed to retrieve system status\n");
-		if (ret >= 0)
-			return -EIO;
+		return ret;
 	}
 	return 0;
 }
@@ -777,8 +782,8 @@ static int ft260_byte_show(struct hid_device *hdev, int id, u8 *cfg, int len,
 	int ret;
 
 	ret = ft260_hid_feature_report_get(hdev, id, cfg, len);
-	if (ret != len && ret >= 0)
-		return -EIO;
+	if (ret < 0)
+		return ret;
 
 	return scnprintf(buf, PAGE_SIZE, "%hi\n", *field);
 }
@@ -789,8 +794,8 @@ static int ft260_word_show(struct hid_device *hdev, int id, u8 *cfg, int len,
 	int ret;
 
 	ret = ft260_hid_feature_report_get(hdev, id, cfg, len);
-	if (ret != len && ret >= 0)
-		return -EIO;
+	if (ret < 0)
+		return ret;
 
 	return scnprintf(buf, PAGE_SIZE, "%hi\n", le16_to_cpu(*field));
 }
@@ -941,10 +946,8 @@ static int ft260_probe(struct hid_device *hdev, const struct hid_device_id *id)
 
 	ret = ft260_hid_feature_report_get(hdev, FT260_CHIP_VERSION,
 					   (u8 *)&version, sizeof(version));
-	if (ret != sizeof(version)) {
+	if (ret < 0) {
 		hid_err(hdev, "failed to retrieve chip version\n");
-		if (ret >= 0)
-			ret = -EIO;
 		goto err_hid_close;
 	}
 

drivers/hid/hid-gt683r.c

View file

diff --git a/drivers/hid/hid-gt683r.c b/drivers/hid/hid-gt683r.c
index 898871c..29ccb0a 100644
--- a/drivers/hid/hid-gt683r.c
+++ b/drivers/hid/hid-gt683r.c
@@ -54,6 +54,7 @@ static const struct hid_device_id gt683r_led_id[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_MSI, USB_DEVICE_ID_MSI_GT683R_LED_PANEL) },
 	{ }
 };
+MODULE_DEVICE_TABLE(hid, gt683r_led_id);
 
 static void gt683r_brightness_set(struct led_classdev *led_cdev,
 				enum led_brightness brightness)

drivers/hid/hid-ids.h

View file

diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 84b8da3..b84a0a1 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -26,6 +26,7 @@
 #define USB_DEVICE_ID_A4TECH_WCP32PU	0x0006
 #define USB_DEVICE_ID_A4TECH_X5_005D	0x000a
 #define USB_DEVICE_ID_A4TECH_RP_649	0x001a
+#define USB_DEVICE_ID_A4TECH_NB_95	0x022b
 
 #define USB_VENDOR_ID_AASHIMA		0x06d6
 #define USB_DEVICE_ID_AASHIMA_GAMEPAD	0x0025
@@ -299,8 +300,6 @@
 
 #define USB_VENDOR_ID_CORSAIR		0x1b1c
 #define USB_DEVICE_ID_CORSAIR_K90	0x1b02
-
-#define USB_VENDOR_ID_CORSAIR           0x1b1c
 #define USB_DEVICE_ID_CORSAIR_K70R      0x1b09
 #define USB_DEVICE_ID_CORSAIR_K95RGB    0x1b11
 #define USB_DEVICE_ID_CORSAIR_M65RGB    0x1b12
@@ -751,6 +750,7 @@
 #define USB_DEVICE_ID_LENOVO_X1_COVER	0x6085
 #define USB_DEVICE_ID_LENOVO_X1_TAB	0x60a3
 #define USB_DEVICE_ID_LENOVO_X1_TAB3	0x60b5
+#define USB_DEVICE_ID_LENOVO_OPTICAL_USB_MOUSE_600E	0x600e
 #define USB_DEVICE_ID_LENOVO_PIXART_USB_MOUSE_608D	0x608d
 #define USB_DEVICE_ID_LENOVO_PIXART_USB_MOUSE_6019	0x6019
 #define USB_DEVICE_ID_LENOVO_PIXART_USB_MOUSE_602E	0x602e
@@ -1051,6 +1051,7 @@
 #define USB_DEVICE_ID_SAITEK_X52	0x075c
 #define USB_DEVICE_ID_SAITEK_X52_2	0x0255
 #define USB_DEVICE_ID_SAITEK_X52_PRO	0x0762
+#define USB_DEVICE_ID_SAITEK_X65	0x0b6a
 
 #define USB_VENDOR_ID_SAMSUNG		0x0419
 #define USB_DEVICE_ID_SAMSUNG_IR_REMOTE	0x0001
@@ -1060,6 +1061,9 @@
 #define USB_DEVICE_ID_SEMICO_USB_KEYKOARD	0x0023
 #define USB_DEVICE_ID_SEMICO_USB_KEYKOARD2	0x0027
 
+#define USB_VENDOR_ID_SEMITEK	0x1ea7
+#define USB_DEVICE_ID_SEMITEK_KEYBOARD	0x0907
+
 #define USB_VENDOR_ID_SENNHEISER	0x1395
 #define USB_DEVICE_ID_SENNHEISER_BTD500USB	0x002c
 
@@ -1161,6 +1165,7 @@
 #define USB_DEVICE_ID_SYNAPTICS_DELL_K12A	0x2819
 #define USB_DEVICE_ID_SYNAPTICS_ACER_SWITCH5_012	0x2968
 #define USB_DEVICE_ID_SYNAPTICS_TP_V103	0x5710
+#define USB_DEVICE_ID_SYNAPTICS_DELL_K15A	0x6e21
 #define USB_DEVICE_ID_SYNAPTICS_ACER_ONE_S1002	0x73f4
 #define USB_DEVICE_ID_SYNAPTICS_ACER_ONE_S1003	0x73f5
 #define USB_DEVICE_ID_SYNAPTICS_ACER_SWITCH5	0x81a7

drivers/hid/hid-input.c

View file

diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
index 18f5e28..abbfa91 100644
--- a/drivers/hid/hid-input.c
+++ b/drivers/hid/hid-input.c
@@ -964,6 +964,9 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
 
 		case 0x0cd: map_key_clear(KEY_PLAYPAUSE);	break;
 		case 0x0cf: map_key_clear(KEY_VOICECOMMAND);	break;
+
+		case 0x0d9: map_key_clear(KEY_EMOJI_PICKER);	break;
+
 		case 0x0e0: map_abs_clear(ABS_VOLUME);		break;
 		case 0x0e2: map_key_clear(KEY_MUTE);		break;
 		case 0x0e5: map_key_clear(KEY_BASSBOOST);	break;

drivers/hid/hid-logitech-hidpp.c

View file

diff --git a/drivers/hid/hid-logitech-hidpp.c b/drivers/hid/hid-logitech-hidpp.c
index d598094..fee4e54 100644
--- a/drivers/hid/hid-logitech-hidpp.c
+++ b/drivers/hid/hid-logitech-hidpp.c
@@ -1263,6 +1263,7 @@ static int hidpp20_battery_map_status_voltage(u8 data[3], int *voltage,
 	int status;
 
 	long flags = (long) data[2];
+	*level = POWER_SUPPLY_CAPACITY_LEVEL_UNKNOWN;
 
 	if (flags & 0x80)
 		switch (flags & 0x07) {

drivers/hid/hid-magicmouse.c

View file

diff --git a/drivers/hid/hid-magicmouse.c b/drivers/hid/hid-magicmouse.c
index 2bb473d..8bcaee4 100644
--- a/drivers/hid/hid-magicmouse.c
+++ b/drivers/hid/hid-magicmouse.c
@@ -693,7 +693,7 @@ static int magicmouse_probe(struct hid_device *hdev,
 	if (id->vendor == USB_VENDOR_ID_APPLE &&
 	    id->product == USB_DEVICE_ID_APPLE_MAGICTRACKPAD2 &&
 	    hdev->type != HID_TYPE_USBMOUSE)
-		return 0;
+		return -ENODEV;
 
 	msc = devm_kzalloc(&hdev->dev, sizeof(*msc), GFP_KERNEL);
 	if (msc == NULL) {
@@ -779,7 +779,10 @@ err_stop_hw:
 static void magicmouse_remove(struct hid_device *hdev)
 {
 	struct magicmouse_sc *msc = hid_get_drvdata(hdev);
-	cancel_delayed_work_sync(&msc->work);
+
+	if (msc)
+		cancel_delayed_work_sync(&msc->work);
+
 	hid_hw_stop(hdev);
 }
 

drivers/hid/hid-multitouch.c

View file

diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index 9d9f3e1..2e4fb76 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -70,6 +70,7 @@ MODULE_LICENSE("GPL");
 #define MT_QUIRK_WIN8_PTP_BUTTONS	BIT(18)
 #define MT_QUIRK_SEPARATE_APP_REPORT	BIT(19)
 #define MT_QUIRK_FORCE_MULTI_INPUT	BIT(20)
+#define MT_QUIRK_DISABLE_WAKEUP		BIT(21)
 
 #define MT_INPUTMODE_TOUCHSCREEN	0x02
 #define MT_INPUTMODE_TOUCHPAD		0x03
@@ -191,6 +192,7 @@ static void mt_post_parse(struct mt_device *td, struct mt_application *app);
 #define MT_CLS_EXPORT_ALL_INPUTS		0x0013
 /* reserved					0x0014 */
 #define MT_CLS_WIN_8_FORCE_MULTI_INPUT		0x0015
+#define MT_CLS_WIN_8_DISABLE_WAKEUP		0x0016
 
 /* vendor specific classes */
 #define MT_CLS_3M				0x0101
@@ -283,6 +285,15 @@ static const struct mt_class mt_classes[] = {
 			MT_QUIRK_WIN8_PTP_BUTTONS |
 			MT_QUIRK_FORCE_MULTI_INPUT,
 		.export_all_inputs = true },
+	{ .name = MT_CLS_WIN_8_DISABLE_WAKEUP,
+		.quirks = MT_QUIRK_ALWAYS_VALID |
+			MT_QUIRK_IGNORE_DUPLICATES |
+			MT_QUIRK_HOVERING |
+			MT_QUIRK_CONTACT_CNT_ACCURATE |
+			MT_QUIRK_STICKY_FINGERS |
+			MT_QUIRK_WIN8_PTP_BUTTONS |
+			MT_QUIRK_DISABLE_WAKEUP,
+		.export_all_inputs = true },
 
 	/*
 	 * vendor specific classes
@@ -604,9 +615,13 @@ static struct mt_report_data *mt_allocate_report_data(struct mt_device *td,
 		if (!(HID_MAIN_ITEM_VARIABLE & field->flags))
 			continue;
 
-		for (n = 0; n < field->report_count; n++) {
-			if (field->usage[n].hid == HID_DG_CONTACTID)
-				rdata->is_mt_collection = true;
+		if (field->logical == HID_DG_FINGER || td->hdev->group != HID_GROUP_MULTITOUCH_WIN_8) {
+			for (n = 0; n < field->report_count; n++) {
+				if (field->usage[n].hid == HID_DG_CONTACTID) {
+					rdata->is_mt_collection = true;
+					break;
+				}
+			}
 		}
 	}
 
@@ -759,7 +774,8 @@ static int mt_touch_input_mapping(struct hid_device *hdev, struct hid_input *hi,
 			return 1;
 		case HID_DG_CONFIDENCE:
 			if ((cls->name == MT_CLS_WIN_8 ||
-			     cls->name == MT_CLS_WIN_8_FORCE_MULTI_INPUT) &&
+			     cls->name == MT_CLS_WIN_8_FORCE_MULTI_INPUT ||
+			     cls->name == MT_CLS_WIN_8_DISABLE_WAKEUP) &&
 				(field->application == HID_DG_TOUCHPAD ||
 				 field->application == HID_DG_TOUCHSCREEN))
 				app->quirks |= MT_QUIRK_CONFIDENCE;
@@ -1576,13 +1592,13 @@ static int mt_input_configured(struct hid_device *hdev, struct hid_input *hi)
 		/* we do not set suffix = "Touchscreen" */
 		hi->input->name = hdev->name;
 		break;
-	case HID_DG_STYLUS:
-		/* force BTN_STYLUS to allow tablet matching in udev */
-		__set_bit(BTN_STYLUS, hi->input->keybit);
-		break;
 	case HID_VD_ASUS_CUSTOM_MEDIA_KEYS:
 		suffix = "Custom Media Keys";
 		break;
+	case HID_DG_STYLUS:
+		/* force BTN_STYLUS to allow tablet matching in udev */
+		__set_bit(BTN_STYLUS, hi->input->keybit);
+		fallthrough;
 	case HID_DG_PEN:
 		suffix = "Stylus";
 		break;
@@ -1749,8 +1765,14 @@ static int mt_probe(struct hid_device *hdev, const struct hid_device_id *id)
 #ifdef CONFIG_PM
 static int mt_suspend(struct hid_device *hdev, pm_message_t state)
 {
+	struct mt_device *td = hid_get_drvdata(hdev);
+
 	/* High latency is desirable for power savings during S3/S0ix */
-	mt_set_modes(hdev, HID_LATENCY_HIGH, true, true);
+	if (td->mtclass.quirks & MT_QUIRK_DISABLE_WAKEUP)
+		mt_set_modes(hdev, HID_LATENCY_HIGH, false, false);
+	else
+		mt_set_modes(hdev, HID_LATENCY_HIGH, true, true);
+
 	return 0;
 }
 
@@ -1809,6 +1831,12 @@ static const struct hid_device_id mt_devices[] = {
 		MT_USB_DEVICE(USB_VENDOR_ID_ANTON,
 			USB_DEVICE_ID_ANTON_TOUCH_PAD) },
 
+	/* Asus T101HA */
+	{ .driver_data = MT_CLS_WIN_8_DISABLE_WAKEUP,
+		HID_DEVICE(BUS_USB, HID_GROUP_MULTITOUCH_WIN_8,
+			   USB_VENDOR_ID_ASUSTEK,
+			   USB_DEVICE_ID_ASUSTEK_T101HA_KEYBOARD) },
+
 	/* Asus T304UA */
 	{ .driver_data = MT_CLS_ASUS,
 		HID_DEVICE(BUS_USB, HID_GROUP_MULTITOUCH_WIN_8,

drivers/hid/hid-quirks.c

View file

diff --git a/drivers/hid/hid-quirks.c b/drivers/hid/hid-quirks.c
index 3dd6f15..51b39bd 100644
--- a/drivers/hid/hid-quirks.c
+++ b/drivers/hid/hid-quirks.c
@@ -110,6 +110,7 @@ static const struct hid_device_id hid_quirks[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_PENSKETCH_M912), HID_QUIRK_MULTI_INPUT },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_EASYPEN_M406XE), HID_QUIRK_MULTI_INPUT },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_PIXART_USB_OPTICAL_MOUSE_ID2), HID_QUIRK_ALWAYS_POLL },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_OPTICAL_USB_MOUSE_600E), HID_QUIRK_ALWAYS_POLL },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_PIXART_USB_MOUSE_608D), HID_QUIRK_ALWAYS_POLL },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_PIXART_USB_MOUSE_6019), HID_QUIRK_ALWAYS_POLL },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_PIXART_USB_MOUSE_602E), HID_QUIRK_ALWAYS_POLL },
@@ -158,6 +159,7 @@ static const struct hid_device_id hid_quirks[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_X52), HID_QUIRK_INCREMENT_USAGE_ON_DUPLICATE },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_X52_2), HID_QUIRK_INCREMENT_USAGE_ON_DUPLICATE },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_X52_PRO), HID_QUIRK_INCREMENT_USAGE_ON_DUPLICATE },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_X65), HID_QUIRK_INCREMENT_USAGE_ON_DUPLICATE },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_SEMICO, USB_DEVICE_ID_SEMICO_USB_KEYKOARD2), HID_QUIRK_NO_INIT_REPORTS },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_SEMICO, USB_DEVICE_ID_SEMICO_USB_KEYKOARD), HID_QUIRK_NO_INIT_REPORTS },