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-rw-r--r--drivers/hid/Kconfig1
-rw-r--r--drivers/hid/hid-core.c87
-rw-r--r--drivers/hid/hid-holtek-mouse.c4
-rw-r--r--drivers/hid/hid-ids.h7
-rw-r--r--drivers/hid/hid-input.c24
-rw-r--r--drivers/hid/hid-lenovo-tpkbd.c25
-rw-r--r--drivers/hid/hid-lg2ff.c19
-rw-r--r--drivers/hid/hid-lg3ff.c29
-rw-r--r--drivers/hid/hid-lg4ff.c20
-rw-r--r--drivers/hid/hid-lgff.c17
-rw-r--r--drivers/hid/hid-logitech-dj.c10
-rw-r--r--drivers/hid/hid-multitouch.c26
-rw-r--r--drivers/hid/hid-roccat-kone.c2
-rw-r--r--drivers/hid/hid-roccat-koneplus.c4
-rw-r--r--drivers/hid/hid-roccat-kovaplus.c4
-rw-r--r--drivers/hid/hid-roccat-pyra.c4
-rw-r--r--drivers/hid/hid-sensor-hub.c45
-rw-r--r--drivers/hid/hid-sony.c4
-rw-r--r--drivers/hid/hid-steelseries.c5
-rw-r--r--drivers/hid/hid-wiimote-core.c5
-rw-r--r--drivers/hid/hid-wiimote-modules.c40
-rw-r--r--drivers/hid/hid-wiimote.h4
-rw-r--r--drivers/hid/hid-zpff.c18
-rw-r--r--drivers/hid/hidraw.c21
-rw-r--r--drivers/hid/uhid.c3
-rw-r--r--drivers/hid/usbhid/hid-quirks.c3
26 files changed, 263 insertions, 168 deletions
diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index 71b70e3a7a71..c91d547191dd 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -241,6 +241,7 @@ config HID_HOLTEK
- Sharkoon Drakonia / Perixx MX-2000 gaming mice
- Tracer Sniper TRM-503 / NOVA Gaming Slider X200 /
Zalman ZM-GM1
+ - SHARKOON DarkGlider Gaming mouse
config HOLTEK_FF
bool "Holtek On Line Grip force feedback support"
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index ae88a97f976e..e80da62363bc 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -94,7 +94,6 @@ EXPORT_SYMBOL_GPL(hid_register_report);
static struct hid_field *hid_register_field(struct hid_report *report, unsigned usages, unsigned values)
{
struct hid_field *field;
- int i;
if (report->maxfield == HID_MAX_FIELDS) {
hid_err(report->device, "too many fields in report\n");
@@ -113,9 +112,6 @@ static struct hid_field *hid_register_field(struct hid_report *report, unsigned
field->value = (s32 *)(field->usage + usages);
field->report = report;
- for (i = 0; i < usages; i++)
- field->usage[i].usage_index = i;
-
return field;
}
@@ -226,9 +222,9 @@ static int hid_add_field(struct hid_parser *parser, unsigned report_type, unsign
{
struct hid_report *report;
struct hid_field *field;
- int usages;
+ unsigned usages;
unsigned offset;
- int i;
+ unsigned i;
report = hid_register_report(parser->device, report_type, parser->global.report_id);
if (!report) {
@@ -255,7 +251,8 @@ static int hid_add_field(struct hid_parser *parser, unsigned report_type, unsign
if (!parser->local.usage_index) /* Ignore padding fields */
return 0;
- usages = max_t(int, parser->local.usage_index, parser->global.report_count);
+ usages = max_t(unsigned, parser->local.usage_index,
+ parser->global.report_count);
field = hid_register_field(report, usages, parser->global.report_count);
if (!field)
@@ -266,13 +263,14 @@ static int hid_add_field(struct hid_parser *parser, unsigned report_type, unsign
field->application = hid_lookup_collection(parser, HID_COLLECTION_APPLICATION);
for (i = 0; i < usages; i++) {
- int j = i;
+ unsigned j = i;
/* Duplicate the last usage we parsed if we have excess values */
if (i >= parser->local.usage_index)
j = parser->local.usage_index - 1;
field->usage[i].hid = parser->local.usage[j];
field->usage[i].collection_index =
parser->local.collection_index[j];
+ field->usage[i].usage_index = i;
}
field->maxusage = usages;
@@ -321,7 +319,7 @@ static s32 item_sdata(struct hid_item *item)
static int hid_parser_global(struct hid_parser *parser, struct hid_item *item)
{
- __u32 raw_value;
+ __s32 raw_value;
switch (item->tag) {
case HID_GLOBAL_ITEM_TAG_PUSH:
@@ -372,10 +370,11 @@ static int hid_parser_global(struct hid_parser *parser, struct hid_item *item)
return 0;
case HID_GLOBAL_ITEM_TAG_UNIT_EXPONENT:
- /* Units exponent negative numbers are given through a
- * two's complement.
- * See "6.2.2.7 Global Items" for more information. */
- raw_value = item_udata(item);
+ /* Many devices provide unit exponent as a two's complement
+ * nibble due to the common misunderstanding of HID
+ * specification 1.11, 6.2.2.7 Global Items. Attempt to handle
+ * both this and the standard encoding. */
+ raw_value = item_sdata(item);
if (!(raw_value & 0xfffffff0))
parser->global.unit_exponent = hid_snto32(raw_value, 4);
else
@@ -801,6 +800,64 @@ int hid_parse_report(struct hid_device *hid, __u8 *start, unsigned size)
}
EXPORT_SYMBOL_GPL(hid_parse_report);
+static const char * const hid_report_names[] = {
+ "HID_INPUT_REPORT",
+ "HID_OUTPUT_REPORT",
+ "HID_FEATURE_REPORT",
+};
+/**
+ * hid_validate_values - validate existing device report's value indexes
+ *
+ * @device: hid device
+ * @type: which report type to examine
+ * @id: which report ID to examine (0 for first)
+ * @field_index: which report field to examine
+ * @report_counts: expected number of values
+ *
+ * Validate the number of values in a given field of a given report, after
+ * parsing.
+ */
+struct hid_report *hid_validate_values(struct hid_device *hid,
+ unsigned int type, unsigned int id,
+ unsigned int field_index,
+ unsigned int report_counts)
+{
+ struct hid_report *report;
+
+ if (type > HID_FEATURE_REPORT) {
+ hid_err(hid, "invalid HID report type %u\n", type);
+ return NULL;
+ }
+
+ if (id >= HID_MAX_IDS) {
+ hid_err(hid, "invalid HID report id %u\n", id);
+ return NULL;
+ }
+
+ /*
+ * Explicitly not using hid_get_report() here since it depends on
+ * ->numbered being checked, which may not always be the case when
+ * drivers go to access report values.
+ */
+ report = hid->report_enum[type].report_id_hash[id];
+ if (!report) {
+ hid_err(hid, "missing %s %u\n", hid_report_names[type], id);
+ return NULL;
+ }
+ if (report->maxfield <= field_index) {
+ hid_err(hid, "not enough fields in %s %u\n",
+ hid_report_names[type], id);
+ return NULL;
+ }
+ if (report->field[field_index]->report_count < report_counts) {
+ hid_err(hid, "not enough values in %s %u field %u\n",
+ hid_report_names[type], id, field_index);
+ return NULL;
+ }
+ return report;
+}
+EXPORT_SYMBOL_GPL(hid_validate_values);
+
/**
* hid_open_report - open a driver-specific device report
*
@@ -1296,7 +1353,7 @@ int hid_report_raw_event(struct hid_device *hid, int type, u8 *data, int size,
goto out;
}
- if (hid->claimed != HID_CLAIMED_HIDRAW) {
+ if (hid->claimed != HID_CLAIMED_HIDRAW && report->maxfield) {
for (a = 0; a < report->maxfield; a++)
hid_input_field(hid, report->field[a], cdata, interrupt);
hdrv = hid->driver;
@@ -1659,6 +1716,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_KEYBOARD) },
{ HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A04A) },
{ HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A067) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A081) },
{ HID_USB_DEVICE(USB_VENDOR_ID_HUION, USB_DEVICE_ID_HUION_580) },
{ HID_USB_DEVICE(USB_VENDOR_ID_JESS2, USB_DEVICE_ID_JESS2_COLOR_RUMBLE_PAD) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ION, USB_DEVICE_ID_ICADE) },
@@ -1813,6 +1871,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PRESENTER_8K_BT) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_NINTENDO, USB_DEVICE_ID_NINTENDO_WIIMOTE) },
+ { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_NINTENDO2, USB_DEVICE_ID_NINTENDO_WIIMOTE) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_NINTENDO, USB_DEVICE_ID_NINTENDO_WIIMOTE2) },
{ }
};
diff --git a/drivers/hid/hid-holtek-mouse.c b/drivers/hid/hid-holtek-mouse.c
index 7e6db3cf46f9..e696566cde46 100644
--- a/drivers/hid/hid-holtek-mouse.c
+++ b/drivers/hid/hid-holtek-mouse.c
@@ -27,6 +27,7 @@
* - USB ID 04d9:a067, sold as Sharkoon Drakonia and Perixx MX-2000
* - USB ID 04d9:a04a, sold as Tracer Sniper TRM-503, NOVA Gaming Slider X200
* and Zalman ZM-GM1
+ * - USB ID 04d9:a081, sold as SHARKOON DarkGlider Gaming mouse
*/
static __u8 *holtek_mouse_report_fixup(struct hid_device *hdev, __u8 *rdesc,
@@ -46,6 +47,7 @@ static __u8 *holtek_mouse_report_fixup(struct hid_device *hdev, __u8 *rdesc,
}
break;
case USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A04A:
+ case USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A081:
if (*rsize >= 113 && rdesc[106] == 0xff && rdesc[107] == 0x7f
&& rdesc[111] == 0xff && rdesc[112] == 0x7f) {
hid_info(hdev, "Fixing up report descriptor\n");
@@ -63,6 +65,8 @@ static const struct hid_device_id holtek_mouse_devices[] = {
USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A067) },
{ HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT,
USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A04A) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT,
+ USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A081) },
{ }
};
MODULE_DEVICE_TABLE(hid, holtek_mouse_devices);
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index e60e8d530697..f0296a50be5f 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -450,6 +450,7 @@
#define USB_DEVICE_ID_HOLTEK_ALT_KEYBOARD 0xa055
#define USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A067 0xa067
#define USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A04A 0xa04a
+#define USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A081 0xa081
#define USB_VENDOR_ID_IMATION 0x0718
#define USB_DEVICE_ID_DISC_STAKKA 0xd000
@@ -632,6 +633,7 @@
#define USB_DEVICE_ID_NEXTWINDOW_TOUCHSCREEN 0x0003
#define USB_VENDOR_ID_NINTENDO 0x057e
+#define USB_VENDOR_ID_NINTENDO2 0x054c
#define USB_DEVICE_ID_NINTENDO_WIIMOTE 0x0306
#define USB_DEVICE_ID_NINTENDO_WIIMOTE2 0x0330
@@ -791,6 +793,8 @@
#define USB_DEVICE_ID_SYNAPTICS_COMP_TP 0x0009
#define USB_DEVICE_ID_SYNAPTICS_WTP 0x0010
#define USB_DEVICE_ID_SYNAPTICS_DPAD 0x0013
+#define USB_DEVICE_ID_SYNAPTICS_LTS1 0x0af8
+#define USB_DEVICE_ID_SYNAPTICS_LTS2 0x1d10
#define USB_VENDOR_ID_THINGM 0x27b8
#define USB_DEVICE_ID_BLINK1 0x01ed
@@ -918,4 +922,7 @@
#define USB_VENDOR_ID_PRIMAX 0x0461
#define USB_DEVICE_ID_PRIMAX_KEYBOARD 0x4e05
+#define USB_VENDOR_ID_SIS 0x0457
+#define USB_DEVICE_ID_SIS_TS 0x1013
+
#endif
diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
index b420f4a0fd28..d97f2323af57 100644
--- a/drivers/hid/hid-input.c
+++ b/drivers/hid/hid-input.c
@@ -192,6 +192,7 @@ static int hidinput_setkeycode(struct input_dev *dev,
return -EINVAL;
}
+
/**
* hidinput_calc_abs_res - calculate an absolute axis resolution
* @field: the HID report field to calculate resolution for
@@ -234,23 +235,17 @@ __s32 hidinput_calc_abs_res(const struct hid_field *field, __u16 code)
case ABS_MT_TOOL_Y:
case ABS_MT_TOUCH_MAJOR:
case ABS_MT_TOUCH_MINOR:
- if (field->unit & 0xffffff00) /* Not a length */
- return 0;
- unit_exponent += hid_snto32(field->unit >> 4, 4) - 1;
- switch (field->unit & 0xf) {
- case 0x1: /* If centimeters */
+ if (field->unit == 0x11) { /* If centimeters */
/* Convert to millimeters */
unit_exponent += 1;
- break;
- case 0x3: /* If inches */
+ } else if (field->unit == 0x13) { /* If inches */
/* Convert to millimeters */
prev = physical_extents;
physical_extents *= 254;
if (physical_extents < prev)
return 0;
unit_exponent -= 1;
- break;
- default:
+ } else {
return 0;
}
break;
@@ -485,6 +480,10 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
if (field->flags & HID_MAIN_ITEM_CONSTANT)
goto ignore;
+ /* Ignore if report count is out of bounds. */
+ if (field->report_count < 1)
+ goto ignore;
+
/* only LED usages are supported in output fields */
if (field->report_type == HID_OUTPUT_REPORT &&
(usage->hid & HID_USAGE_PAGE) != HID_UP_LED) {
@@ -1236,7 +1235,11 @@ static void report_features(struct hid_device *hid)
rep_enum = &hid->report_enum[HID_FEATURE_REPORT];
list_for_each_entry(rep, &rep_enum->report_list, list)
- for (i = 0; i < rep->maxfield; i++)
+ for (i = 0; i < rep->maxfield; i++) {
+ /* Ignore if report count is out of bounds. */
+ if (rep->field[i]->report_count < 1)
+ continue;
+
for (j = 0; j < rep->field[i]->maxusage; j++) {
/* Verify if Battery Strength feature is available */
hidinput_setup_battery(hid, HID_FEATURE_REPORT, rep->field[i]);
@@ -1245,6 +1248,7 @@ static void report_features(struct hid_device *hid)
drv->feature_mapping(hid, rep->field[i],
rep->field[i]->usage + j);
}
+ }
}
static struct hid_input *hidinput_allocate(struct hid_device *hid)
diff --git a/drivers/hid/hid-lenovo-tpkbd.c b/drivers/hid/hid-lenovo-tpkbd.c
index 07837f5a4eb8..31cf29a6ba17 100644
--- a/drivers/hid/hid-lenovo-tpkbd.c
+++ b/drivers/hid/hid-lenovo-tpkbd.c
@@ -339,7 +339,15 @@ static int tpkbd_probe_tp(struct hid_device *hdev)
struct tpkbd_data_pointer *data_pointer;
size_t name_sz = strlen(dev_name(dev)) + 16;
char *name_mute, *name_micmute;
- int ret;
+ int i, ret;
+
+ /* Validate required reports. */
+ for (i = 0; i < 4; i++) {
+ if (!hid_validate_values(hdev, HID_FEATURE_REPORT, 4, i, 1))
+ return -ENODEV;
+ }
+ if (!hid_validate_values(hdev, HID_OUTPUT_REPORT, 3, 0, 2))
+ return -ENODEV;
if (sysfs_create_group(&hdev->dev.kobj,
&tpkbd_attr_group_pointer)) {
@@ -406,22 +414,27 @@ static int tpkbd_probe(struct hid_device *hdev,
ret = hid_parse(hdev);
if (ret) {
hid_err(hdev, "hid_parse failed\n");
- goto err_free;
+ goto err;
}
ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
if (ret) {
hid_err(hdev, "hid_hw_start failed\n");
- goto err_free;
+ goto err;
}
uhdev = (struct usbhid_device *) hdev->driver_data;
- if (uhdev->ifnum == 1)
- return tpkbd_probe_tp(hdev);
+ if (uhdev->ifnum == 1) {
+ ret = tpkbd_probe_tp(hdev);
+ if (ret)
+ goto err_hid;
+ }
return 0;
-err_free:
+err_hid:
+ hid_hw_stop(hdev);
+err:
return ret;
}
diff --git a/drivers/hid/hid-lg2ff.c b/drivers/hid/hid-lg2ff.c
index b3cd1507dda2..1a42eaa6ca02 100644
--- a/drivers/hid/hid-lg2ff.c
+++ b/drivers/hid/hid-lg2ff.c
@@ -64,26 +64,13 @@ int lg2ff_init(struct hid_device *hid)
struct hid_report *report;
struct hid_input *hidinput = list_entry(hid->inputs.next,
struct hid_input, list);
- struct list_head *report_list =
- &hid->report_enum[HID_OUTPUT_REPORT].report_list;
struct input_dev *dev = hidinput->input;
int error;
- if (list_empty(report_list)) {
- hid_err(hid, "no output report found\n");
+ /* Check that the report looks ok */
+ report = hid_validate_values(hid, HID_OUTPUT_REPORT, 0, 0, 7);
+ if (!report)
return -ENODEV;
- }
-
- report = list_entry(report_list->next, struct hid_report, list);
-
- if (report->maxfield < 1) {
- hid_err(hid, "output report is empty\n");
- return -ENODEV;
- }
- if (report->field[0]->report_count < 7) {
- hid_err(hid, "not enough values in the field\n");
- return -ENODEV;
- }
lg2ff = kmalloc(sizeof(struct lg2ff_device), GFP_KERNEL);
if (!lg2ff)
diff --git a/drivers/hid/hid-lg3ff.c b/drivers/hid/hid-lg3ff.c
index e52f181f6aa1..8c2da183d3bc 100644
--- a/drivers/hid/hid-lg3ff.c
+++ b/drivers/hid/hid-lg3ff.c
@@ -66,10 +66,11 @@ static int hid_lg3ff_play(struct input_dev *dev, void *data,
int x, y;
/*
- * Maxusage should always be 63 (maximum fields)
- * likely a better way to ensure this data is clean
+ * Available values in the field should always be 63, but we only use up to
+ * 35. Instead, clear the entire area, however big it is.
*/
- memset(report->field[0]->value, 0, sizeof(__s32)*report->field[0]->maxusage);
+ memset(report->field[0]->value, 0,
+ sizeof(__s32) * report->field[0]->report_count);
switch (effect->type) {
case FF_CONSTANT:
@@ -129,32 +130,14 @@ static const signed short ff3_joystick_ac[] = {
int lg3ff_init(struct hid_device *hid)
{
struct hid_input *hidinput = list_entry(hid->inputs.next, struct hid_input, list);
- struct list_head *report_list = &hid->report_enum[HID_OUTPUT_REPORT].report_list;
struct input_dev *dev = hidinput->input;
- struct hid_report *report;
- struct hid_field *field;
const signed short *ff_bits = ff3_joystick_ac;
int error;
int i;
- /* Find the report to use */
- if (list_empty(report_list)) {
- hid_err(hid, "No output report found\n");
- return -1;
- }
-
/* Check that the report looks ok */
- report = list_entry(report_list->next, struct hid_report, list);
- if (!report) {
- hid_err(hid, "NULL output report\n");
- return -1;
- }
-
- field = report->field[0];
- if (!field) {
- hid_err(hid, "NULL field\n");
- return -1;
- }
+ if (!hid_validate_values(hid, HID_OUTPUT_REPORT, 0, 0, 35))
+ return -ENODEV;
/* Assume single fixed device G940 */
for (i = 0; ff_bits[i] >= 0; i++)
diff --git a/drivers/hid/hid-lg4ff.c b/drivers/hid/hid-lg4ff.c
index 0ddae2a00d59..8782fe1aaa07 100644
--- a/drivers/hid/hid-lg4ff.c
+++ b/drivers/hid/hid-lg4ff.c
@@ -484,34 +484,16 @@ static enum led_brightness lg4ff_led_get_brightness(struct led_classdev *led_cde
int lg4ff_init(struct hid_device *hid)
{
struct hid_input *hidinput = list_entry(hid->inputs.next, struct hid_input, list);
- struct list_head *report_list = &hid->report_enum[HID_OUTPUT_REPORT].report_list;
struct input_dev *dev = hidinput->input;
- struct hid_report *report;
- struct hid_field *field;
struct lg4ff_device_entry *entry;
struct lg_drv_data *drv_data;
struct usb_device_descriptor *udesc;
int error, i, j;
__u16 bcdDevice, rev_maj, rev_min;
- /* Find the report to use */
- if (list_empty(report_list)) {
- hid_err(hid, "No output report found\n");
- return -1;
- }
-
/* Check that the report looks ok */
- report = list_entry(report_list->next, struct hid_report, list);
- if (!report) {
- hid_err(hid, "NULL output report\n");
+ if (!hid_validate_values(hid, HID_OUTPUT_REPORT, 0, 0, 7))
return -1;
- }
-
- field = report->field[0];
- if (!field) {
- hid_err(hid, "NULL field\n");
- return -1;
- }
/* Check what wheel has been connected */
for (i = 0; i < ARRAY_SIZE(lg4ff_devices); i++) {
diff --git a/drivers/hid/hid-lgff.c b/drivers/hid/hid-lgff.c
index d7ea8c845b40..e1394af0ae7b 100644
--- a/drivers/hid/hid-lgff.c
+++ b/drivers/hid/hid-lgff.c
@@ -128,27 +128,14 @@ static void hid_lgff_set_autocenter(struct input_dev *dev, u16 magnitude)
int lgff_init(struct hid_device* hid)
{
struct hid_input *hidinput = list_entry(hid->inputs.next, struct hid_input, list);
- struct list_head *report_list = &hid->report_enum[HID_OUTPUT_REPORT].report_list;
struct input_dev *dev = hidinput->input;
- struct hid_report *report;
- struct hid_field *field;
const signed short *ff_bits = ff_joystick;
int error;
int i;
- /* Find the report to use */
- if (list_empty(report_list)) {
- hid_err(hid, "No output report found\n");
- return -1;
- }
-
/* Check that the report looks ok */
- report = list_entry(report_list->next, struct hid_report, list);
- field = report->field[0];
- if (!field) {
- hid_err(hid, "NULL field\n");
- return -1;
- }
+ if (!hid_validate_values(hid, HID_OUTPUT_REPORT, 0, 0, 7))
+ return -ENODEV;
for (i = 0; i < ARRAY_SIZE(devices); i++) {
if (dev->id.vendor == devices[i].idVendor &&
diff --git a/drivers/hid/hid-logitech-dj.c b/drivers/hid/hid-logitech-dj.c
index 7800b1410562..2e5302462efb 100644
--- a/drivers/hid/hid-logitech-dj.c
+++ b/drivers/hid/hid-logitech-dj.c
@@ -461,7 +461,7 @@ static int logi_dj_recv_send_report(struct dj_receiver_dev *djrcv_dev,
struct hid_report *report;
struct hid_report_enum *output_report_enum;
u8 *data = (u8 *)(&dj_report->device_index);
- int i;
+ unsigned int i;
output_report_enum = &hdev->report_enum[HID_OUTPUT_REPORT];
report = output_report_enum->report_id_hash[REPORT_ID_DJ_SHORT];
@@ -471,7 +471,7 @@ static int logi_dj_recv_send_report(struct dj_receiver_dev *djrcv_dev,
return -ENODEV;
}
- for (i = 0; i < report->field[0]->report_count; i++)
+ for (i = 0; i < DJREPORT_SHORT_LENGTH - 1; i++)
report->field[0]->value[i] = data[i];
hid_hw_request(hdev, report, HID_REQ_SET_REPORT);
@@ -791,6 +791,12 @@ static int logi_dj_probe(struct hid_device *hdev,
goto hid_parse_fail;
}
+ if (!hid_validate_values(hdev, HID_OUTPUT_REPORT, REPORT_ID_DJ_SHORT,
+ 0, DJREPORT_SHORT_LENGTH - 1)) {
+ retval = -ENODEV;
+ goto hid_parse_fail;
+ }
+
/* Starts the usb device and connects to upper interfaces hiddev and
* hidraw */
retval = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index ac28f08c3866..5e5fe1b8eebb 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -101,9 +101,9 @@ struct mt_device {
unsigned last_slot_field; /* the last field of a slot */
unsigned mt_report_id; /* the report ID of the multitouch device */
unsigned pen_report_id; /* the report ID of the pen device */
- __s8 inputmode; /* InputMode HID feature, -1 if non-existent */
- __s8 inputmode_index; /* InputMode HID feature index in the report */
- __s8 maxcontact_report_id; /* Maximum Contact Number HID feature,
+ __s16 inputmode; /* InputMode HID feature, -1 if non-existent */
+ __s16 inputmode_index; /* InputMode HID feature index in the report */
+ __s16 maxcontact_report_id; /* Maximum Contact Number HID feature,
-1 if non-existent */
__u8 num_received; /* how many contacts we received */
__u8 num_expected; /* expected last contact index */
@@ -312,20 +312,18 @@ static void mt_feature_mapping(struct hid_device *hdev,
struct hid_field *field, struct hid_usage *usage)
{
struct mt_device *td = hid_get_drvdata(hdev);
- int i;
switch (usage->hid) {
case HID_DG_INPUTMODE:
- td->inputmode = field->report->id;
- td->inputmode_index = 0; /* has to be updated below */
-
- for (i=0; i < field->maxusage; i++) {
- if (field->usage[i].hid == usage->hid) {
- td->inputmode_index = i;
- break;
- }
+ /* Ignore if value index is out of bounds. */
+ if (usage->usage_index >= field->report_count) {
+ dev_err(&hdev->dev, "HID_DG_INPUTMODE out of range\n");
+ break;
}
+ td->inputmode = field->report->id;
+ td->inputmode_index = usage->usage_index;
+
break;
case HID_DG_CONTACTMAX:
td->maxcontact_report_id = field->report->id;
@@ -511,6 +509,10 @@ static int mt_touch_input_mapping(struct hid_device *hdev, struct hid_input *hi,
mt_store_field(usage, td, hi);
return 1;
case HID_DG_CONTACTCOUNT:
+ /* Ignore if indexes are out of bounds. */
+ if (field->index >= field->report->maxfield ||
+ usage->usage_index >= field->report_count)
+ return 1;
td->cc_index = field->index;
td->cc_value_index = usage->usage_index;
return 1;
diff --git a/drivers/hid/hid-roccat-kone.c b/drivers/hid/hid-roccat-kone.c
index 602c188e9d86..6101816a7ddd 100644
--- a/drivers/hid/hid-roccat-kone.c
+++ b/drivers/hid/hid-roccat-kone.c
@@ -382,7 +382,7 @@ static ssize_t kone_sysfs_write_profilex(struct file *fp,
}
#define PROFILE_ATTR(number) \
static struct bin_attribute bin_attr_profile##number = { \
- .attr = { .name = "profile##number", .mode = 0660 }, \
+ .attr = { .name = "profile" #number, .mode = 0660 }, \
.size = sizeof(struct kone_profile), \
.read = kone_sysfs_read_profilex, \
.write = kone_sysfs_write_profilex, \
diff --git a/drivers/hid/hid-roccat-koneplus.c b/drivers/hid/hid-roccat-koneplus.c
index 5ddf605b6b89..5e99fcdc71b9 100644
--- a/drivers/hid/hid-roccat-koneplus.c
+++ b/drivers/hid/hid-roccat-koneplus.c
@@ -229,13 +229,13 @@ static ssize_t koneplus_sysfs_read_profilex_buttons(struct file *fp,
#define PROFILE_ATTR(number) \
static struct bin_attribute bin_attr_profile##number##_settings = { \
- .attr = { .name = "profile##number##_settings", .mode = 0440 }, \
+ .attr = { .name = "profile" #number "_settings", .mode = 0440 }, \
.size = KONEPLUS_SIZE_PROFILE_SETTINGS, \
.read = koneplus_sysfs_read_profilex_settings, \
.private = &profile_numbers[number-1], \
}; \
static struct bin_attribute bin_attr_profile##number##_buttons = { \
- .attr = { .name = "profile##number##_buttons", .mode = 0440 }, \
+ .attr = { .name = "profile" #number "_buttons", .mode = 0440 }, \
.size = KONEPLUS_SIZE_PROFILE_BUTTONS, \
.read = koneplus_sysfs_read_profilex_buttons, \
.private = &profile_numbers[number-1], \
diff --git a/drivers/hid/hid-roccat-kovaplus.c b/drivers/hid/hid-roccat-kovaplus.c
index 515bc03136c0..0c8e1ef0b67d 100644
--- a/drivers/hid/hid-roccat-kovaplus.c
+++ b/drivers/hid/hid-roccat-kovaplus.c
@@ -257,13 +257,13 @@ static ssize_t kovaplus_sysfs_read_profilex_buttons(struct file *fp,
#define PROFILE_ATTR(number) \
static struct bin_attribute bin_attr_profile##number##_settings = { \
- .attr = { .name = "profile##number##_settings", .mode = 0440 }, \
+ .attr = { .name = "profile" #number "_settings", .mode = 0440 }, \
.size = KOVAPLUS_SIZE_PROFILE_SETTINGS, \
.read = kovaplus_sysfs_read_profilex_settings, \
.private = &profile_numbers[number-1], \
}; \
static struct bin_attribute bin_attr_profile##number##_buttons = { \
- .attr = { .name = "profile##number##_buttons", .mode = 0440 }, \
+ .attr = { .name = "profile" #number "_buttons", .mode = 0440 }, \
.size = KOVAPLUS_SIZE_PROFILE_BUTTONS, \
.read = kovaplus_sysfs_read_profilex_buttons, \
.private = &profile_numbers[number-1], \
diff --git a/drivers/hid/hid-roccat-pyra.c b/drivers/hid/hid-roccat-pyra.c
index 5a6dbbeee790..1a07e07d99a0 100644
--- a/drivers/hid/hid-roccat-pyra.c
+++ b/drivers/hid/hid-roccat-pyra.c
@@ -225,13 +225,13 @@ static ssize_t pyra_sysfs_read_profilex_buttons(struct file *fp,
#define PROFILE_ATTR(number) \
static struct bin_attribute bin_attr_profile##number##_settings = { \
- .attr = { .name = "profile##number##_settings", .mode = 0440 }, \
+ .attr = { .name = "profile" #number "_settings", .mode = 0440 }, \
.size = PYRA_SIZE_PROFILE_SETTINGS, \
.read = pyra_sysfs_read_profilex_settings, \
.private = &profile_numbers[number-1], \
}; \
static struct bin_attribute bin_attr_profile##number##_buttons = { \
- .attr = { .name = "profile##number##_buttons", .mode = 0440 }, \
+ .attr = { .name = "profile" #number "_buttons", .mode = 0440 }, \
.size = PYRA_SIZE_PROFILE_BUTTONS, \
.read = pyra_sysfs_read_profilex_buttons, \
.private = &profile_numbers[number-1], \
diff --git a/drivers/hid/hid-sensor-hub.c b/drivers/hid/hid-sensor-hub.c
index 10e1581022cf..88fc5aefcd96 100644
--- a/drivers/hid/hid-sensor-hub.c
+++ b/drivers/hid/hid-sensor-hub.c
@@ -465,6 +465,39 @@ static int sensor_hub_raw_event(struct hid_device *hdev,
return 1;
}
+int sensor_hub_device_open(struct hid_sensor_hub_device *hsdev)
+{
+ int ret = 0;
+ struct sensor_hub_data *data = hid_get_drvdata(hsdev->hdev);
+
+ mutex_lock(&data->mutex);
+ if (!hsdev->ref_cnt) {
+ ret = hid_hw_open(hsdev->hdev);
+ if (ret) {
+ hid_err(hsdev->hdev, "failed to open hid device\n");
+ mutex_unlock(&data->mutex);
+ return ret;
+ }
+ }
+ hsdev->ref_cnt++;
+ mutex_unlock(&data->mutex);
+
+ return ret;
+}
+EXPORT_SYMBOL_GPL(sensor_hub_device_open);
+
+void sensor_hub_device_close(struct hid_sensor_hub_device *hsdev)
+{
+ struct sensor_hub_data *data = hid_get_drvdata(hsdev->hdev);
+
+ mutex_lock(&data->mutex);
+ hsdev->ref_cnt--;
+ if (!hsdev->ref_cnt)
+ hid_hw_close(hsdev->hdev);
+ mutex_unlock(&data->mutex);
+}
+EXPORT_SYMBOL_GPL(sensor_hub_device_close);
+
static int sensor_hub_probe(struct hid_device *hdev,
const struct hid_device_id *id)
{
@@ -506,12 +539,6 @@ static int sensor_hub_probe(struct hid_device *hdev,
hid_err(hdev, "hw start failed\n");
return ret;
}
- ret = hid_hw_open(hdev);
- if (ret) {
- hid_err(hdev, "failed to open input interrupt pipe\n");
- goto err_stop_hw;
- }
-
INIT_LIST_HEAD(&sd->dyn_callback_list);
sd->hid_sensor_client_cnt = 0;
report_enum = &hdev->report_enum[HID_INPUT_REPORT];
@@ -520,7 +547,7 @@ static int sensor_hub_probe(struct hid_device *hdev,
if (dev_cnt > HID_MAX_PHY_DEVICES) {
hid_err(hdev, "Invalid Physical device count\n");
ret = -EINVAL;
- goto err_close;
+ goto err_stop_hw;
}
sd->hid_sensor_hub_client_devs = kzalloc(dev_cnt *
sizeof(struct mfd_cell),
@@ -528,7 +555,7 @@ static int sensor_hub_probe(struct hid_device *hdev,
if (sd->hid_sensor_hub_client_devs == NULL) {
hid_err(hdev, "Failed to allocate memory for mfd cells\n");
ret = -ENOMEM;
- goto err_close;
+ goto err_stop_hw;
}
list_for_each_entry(report, &report_enum->report_list, list) {
hid_dbg(hdev, "Report id:%x\n", report->id);
@@ -565,8 +592,6 @@ err_free_names:
for (i = 0; i < sd->hid_sensor_client_cnt ; ++i)
kfree(sd->hid_sensor_hub_client_devs[i].name);
kfree(sd->hid_sensor_hub_client_devs);
-err_close:
- hid_hw_close(hdev);
err_stop_hw:
hid_hw_stop(hdev);
diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c
index 30dbb6b40bbf..b18320db5f7d 100644
--- a/drivers/hid/hid-sony.c
+++ b/drivers/hid/hid-sony.c
@@ -537,6 +537,10 @@ static int buzz_init(struct hid_device *hdev)
drv_data = hid_get_drvdata(hdev);
BUG_ON(!(drv_data->quirks & BUZZ_CONTROLLER));
+ /* Validate expected report characteristics. */
+ if (!hid_validate_values(hdev, HID_OUTPUT_REPORT, 0, 0, 7))
+ return -ENODEV;
+
buzz = kzalloc(sizeof(*buzz), GFP_KERNEL);
if (!buzz) {
hid_err(hdev, "Insufficient memory, cannot allocate driver data\n");
diff --git a/drivers/hid/hid-steelseries.c b/drivers/hid/hid-steelseries.c
index d16491192112..29f328f411fb 100644
--- a/drivers/hid/hid-steelseries.c
+++ b/drivers/hid/hid-steelseries.c
@@ -249,6 +249,11 @@ static int steelseries_srws1_probe(struct hid_device *hdev,
goto err_free;
}
+ if (!hid_validate_values(hdev, HID_OUTPUT_REPORT, 0, 0, 16)) {
+ ret = -ENODEV;
+ goto err_free;
+ }
+
ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
if (ret) {
hid_err(hdev, "hw start failed\n");
diff --git a/drivers/hid/hid-wiimote-core.c b/drivers/hid/hid-wiimote-core.c
index abb20db2b443..1446f526ee8b 100644
--- a/drivers/hid/hid-wiimote-core.c
+++ b/drivers/hid/hid-wiimote-core.c
@@ -834,7 +834,8 @@ static void wiimote_init_set_type(struct wiimote_data *wdata,
goto done;
}
- if (vendor == USB_VENDOR_ID_NINTENDO) {
+ if (vendor == USB_VENDOR_ID_NINTENDO ||
+ vendor == USB_VENDOR_ID_NINTENDO2) {
if (product == USB_DEVICE_ID_NINTENDO_WIIMOTE) {
devtype = WIIMOTE_DEV_GEN10;
goto done;
@@ -1855,6 +1856,8 @@ static void wiimote_hid_remove(struct hid_device *hdev)
static const struct hid_device_id wiimote_hid_devices[] = {
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_NINTENDO,
USB_DEVICE_ID_NINTENDO_WIIMOTE) },
+ { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_NINTENDO2,
+ USB_DEVICE_ID_NINTENDO_WIIMOTE) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_NINTENDO,
USB_DEVICE_ID_NINTENDO_WIIMOTE2) },
{ }
diff --git a/drivers/hid/hid-wiimote-modules.c b/drivers/hid/hid-wiimote-modules.c
index 2e7d644dba18..71adf9e60b13 100644
--- a/drivers/hid/hid-wiimote-modules.c
+++ b/drivers/hid/hid-wiimote-modules.c
@@ -119,12 +119,22 @@ static const struct wiimod_ops wiimod_keys = {
* the rumble motor, this flag shouldn't be set.
*/
+/* used by wiimod_rumble and wiipro_rumble */
+static void wiimod_rumble_worker(struct work_struct *work)
+{
+ struct wiimote_data *wdata = container_of(work, struct wiimote_data,
+ rumble_worker);
+
+ spin_lock_irq(&wdata->state.lock);
+ wiiproto_req_rumble(wdata, wdata->state.cache_rumble);
+ spin_unlock_irq(&wdata->state.lock);
+}
+
static int wiimod_rumble_play(struct input_dev *dev, void *data,
struct ff_effect *eff)
{
struct wiimote_data *wdata = input_get_drvdata(dev);
__u8 value;
- unsigned long flags;
/*
* The wiimote supports only a single rumble motor so if any magnitude
@@ -137,9 +147,10 @@ static int wiimod_rumble_play(struct input_dev *dev, void *data,
else
value = 0;
- spin_lock_irqsave(&wdata->state.lock, flags);
- wiiproto_req_rumble(wdata, value);
- spin_unlock_irqrestore(&wdata->state.lock, flags);
+ /* Locking state.lock here might deadlock with input_event() calls.
+ * schedule_work acts as barrier. Merging multiple changes is fine. */
+ wdata->state.cache_rumble = value;
+ schedule_work(&wdata->rumble_worker);
return 0;
}
@@ -147,6 +158,8 @@ static int wiimod_rumble_play(struct input_dev *dev, void *data,
static int wiimod_rumble_probe(const struct wiimod_ops *ops,
struct wiimote_data *wdata)
{
+ INIT_WORK(&wdata->rumble_worker, wiimod_rumble_worker);
+
set_bit(FF_RUMBLE, wdata->input->ffbit);
if (input_ff_create_memless(wdata->input, NULL, wiimod_rumble_play))
return -ENOMEM;
@@ -159,6 +172,8 @@ static void wiimod_rumble_remove(const struct wiimod_ops *ops,
{
unsigned long flags;
+ cancel_work_sync(&wdata->rumble_worker);
+
spin_lock_irqsave(&wdata->state.lock, flags);
wiiproto_req_rumble(wdata, 0);
spin_unlock_irqrestore(&wdata->state.lock, flags);
@@ -1731,7 +1746,6 @@ static int wiimod_pro_play(struct input_dev *dev, void *data,
{
struct wiimote_data *wdata = input_get_drvdata(dev);
__u8 value;
- unsigned long flags;
/*
* The wiimote supports only a single rumble motor so if any magnitude
@@ -1744,9 +1758,10 @@ static int wiimod_pro_play(struct input_dev *dev, void *data,
else
value = 0;
- spin_lock_irqsave(&wdata->state.lock, flags);
- wiiproto_req_rumble(wdata, value);
- spin_unlock_irqrestore(&wdata->state.lock, flags);
+ /* Locking state.lock here might deadlock with input_event() calls.
+ * schedule_work acts as barrier. Merging multiple changes is fine. */
+ wdata->state.cache_rumble = value;
+ schedule_work(&wdata->rumble_worker);
return 0;
}
@@ -1756,6 +1771,8 @@ static int wiimod_pro_probe(const struct wiimod_ops *ops,
{
int ret, i;
+ INIT_WORK(&wdata->rumble_worker, wiimod_rumble_worker);
+
wdata->extension.input = input_allocate_device();
if (!wdata->extension.input)
return -ENOMEM;
@@ -1817,12 +1834,13 @@ static void wiimod_pro_remove(const struct wiimod_ops *ops,
if (!wdata->extension.input)
return;
+ input_unregister_device(wdata->extension.input);
+ wdata->extension.input = NULL;
+ cancel_work_sync(&wdata->rumble_worker);
+
spin_lock_irqsave(&wdata->state.lock, flags);
wiiproto_req_rumble(wdata, 0);
spin_unlock_irqrestore(&wdata->state.lock, flags);
-
- input_unregister_device(wdata->extension.input);
- wdata->extension.input = NULL;
}
static const struct wiimod_ops wiimod_pro = {
diff --git a/drivers/hid/hid-wiimote.h b/drivers/hid/hid-wiimote.h
index f1474f372c0b..75db0c400037 100644
--- a/drivers/hid/hid-wiimote.h
+++ b/drivers/hid/hid-wiimote.h
@@ -133,13 +133,15 @@ struct wiimote_state {
__u8 *cmd_read_buf;
__u8 cmd_read_size;
- /* calibration data */
+ /* calibration/cache data */
__u16 calib_bboard[4][3];
+ __u8 cache_rumble;
};
struct wiimote_data {
struct hid_device *hdev;
struct input_dev *input;
+ struct work_struct rumble_worker;
struct led_classdev *leds[4];
struct input_dev *accel;
struct input_dev *ir;
diff --git a/drivers/hid/hid-zpff.c b/drivers/hid/hid-zpff.c
index 6ec28a37c146..a29756c6ca02 100644
--- a/drivers/hid/hid-zpff.c
+++ b/drivers/hid/hid-zpff.c
@@ -68,21 +68,13 @@ static int zpff_init(struct hid_device *hid)
struct hid_report *report;
struct hid_input *hidinput = list_entry(hid->inputs.next,
struct hid_input, list);
- struct list_head *report_list =
- &hid->report_enum[HID_OUTPUT_REPORT].report_list;
struct input_dev *dev = hidinput->input;
- int error;
+ int i, error;
- if (list_empty(report_list)) {
- hid_err(hid, "no output report found\n");
- return -ENODEV;
- }
-
- report = list_entry(report_list->next, struct hid_report, list);
-
- if (report->maxfield < 4) {
- hid_err(hid, "not enough fields in report\n");
- return -ENODEV;
+ for (i = 0; i < 4; i++) {
+ report = hid_validate_values(hid, HID_OUTPUT_REPORT, 0, i, 1);
+ if (!report)
+ return -ENODEV;
}
zpff = kzalloc(sizeof(struct zpff_device), GFP_KERNEL);
diff --git a/drivers/hid/hidraw.c b/drivers/hid/hidraw.c
index 8918dd12bb69..6a6dd5cd7833 100644
--- a/drivers/hid/hidraw.c
+++ b/drivers/hid/hidraw.c
@@ -308,18 +308,25 @@ static int hidraw_fasync(int fd, struct file *file, int on)
static void drop_ref(struct hidraw *hidraw, int exists_bit)
{
if (exists_bit) {
- hid_hw_close(hidraw->hid);
hidraw->exist = 0;
- if (hidraw->open)
+ if (hidraw->open) {
+ hid_hw_close(hidraw->hid);
wake_up_interruptible(&hidraw->wait);
+ }
} else {
--hidraw->open;
}
-
- if (!hidraw->open && !hidraw->exist) {
- device_destroy(hidraw_class, MKDEV(hidraw_major, hidraw->minor));
- hidraw_table[hidraw->minor] = NULL;
- kfree(hidraw);
+ if (!hidraw->open) {
+ if (!hidraw->exist) {
+ device_destroy(hidraw_class,
+ MKDEV(hidraw_major, hidraw->minor));
+ hidraw_table[hidraw->minor] = NULL;
+ kfree(hidraw);
+ } else {
+ /* close device for last reader */
+ hid_hw_power(hidraw->hid, PM_HINT_NORMAL);
+ hid_hw_close(hidraw->hid);
+ }
}
}
diff --git a/drivers/hid/uhid.c b/drivers/hid/uhid.c
index 5bf2fb785844..93b00d76374c 100644
--- a/drivers/hid/uhid.c
+++ b/drivers/hid/uhid.c
@@ -615,7 +615,7 @@ static const struct file_operations uhid_fops = {
static struct miscdevice uhid_misc = {
.fops = &uhid_fops,
- .minor = MISC_DYNAMIC_MINOR,
+ .minor = UHID_MINOR,
.name = UHID_NAME,
};
@@ -634,4 +634,5 @@ module_exit(uhid_exit);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("David Herrmann <dh.herrmann@gmail.com>");
MODULE_DESCRIPTION("User-space I/O driver support for HID subsystem");
+MODULE_ALIAS_MISCDEV(UHID_MINOR);
MODULE_ALIAS("devname:" UHID_NAME);
diff --git a/drivers/hid/usbhid/hid-quirks.c b/drivers/hid/usbhid/hid-quirks.c
index 07345521f421..3fca3be08337 100644
--- a/drivers/hid/usbhid/hid-quirks.c
+++ b/drivers/hid/usbhid/hid-quirks.c
@@ -110,6 +110,9 @@ static const struct hid_blacklist {
{ USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_MOUSEPEN_I608X, HID_QUIRK_MULTI_INPUT },
{ USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_EASYPEN_M610X, HID_QUIRK_MULTI_INPUT },
{ USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_DUOSENSE, HID_QUIRK_NO_INIT_REPORTS },
+ { USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_LTS1, HID_QUIRK_NO_INIT_REPORTS },
+ { USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_LTS2, HID_QUIRK_NO_INIT_REPORTS },
+ { USB_VENDOR_ID_SIS, USB_DEVICE_ID_SIS_TS, HID_QUIRK_NO_INIT_REPORTS },
{ 0, 0 }
};
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-24 12:34:54 +0100