diff options
author | John DeSilva <desilvjo@umich.edu> | 2014-09-05 11:13:17 -0400 |
---|---|---|
committer | Jiri Slaby <jslaby@suse.cz> | 2015-07-30 13:21:15 +0200 |
commit | b938a279ee39c3df73eab6ae1106a4eadb86fecf (patch) | |
tree | 5755b972615afc82e38e2352646461d5bb96c867 /drivers | |
parent | 931ffad35d636ac837d1246f2c09e737057953a3 (diff) |
HID: Add Holtek USB ID 04d9:a0c2 ETEKCITY Scroll
commit 5df4eb054fe056ecb15875e812fdadbc47568d7d upstream.
The report descriptor for the HOLTEK USB ID 04d9:a0c2 (ETEKCITY Scroll
T-140 Gaming Mouse) is set to a very large amount of consumer usages
(2^16), exceeding HID_MAX_USAGES. Added id, bindings and comments for
the mouse, added to hid_have_special_driver, and reduced the usage and
logical maximums to 0x2fff, consistent with the other mice in the
category. Tested on the hardware.
Signed-off-by: John C. DeSilva <desilvjo@umich.edu>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/hid/hid-core.c | 1 | ||||
-rw-r--r-- | drivers/hid/hid-holtek-mouse.c | 4 | ||||
-rw-r--r-- | drivers/hid/hid-ids.h | 1 |
3 files changed, 6 insertions, 0 deletions
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c index 50f2f6a5d34e..306f40c0d9a1 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c @@ -1740,6 +1740,7 @@ static const struct hid_device_id hid_have_special_driver[] = { { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A070) }, { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A072) }, { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A081) }, + { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A0C2) }, { 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) }, diff --git a/drivers/hid/hid-holtek-mouse.c b/drivers/hid/hid-holtek-mouse.c index d60fbd0adc0c..78b3a0c76775 100644 --- a/drivers/hid/hid-holtek-mouse.c +++ b/drivers/hid/hid-holtek-mouse.c @@ -29,6 +29,7 @@ * and Zalman ZM-GM1 * - USB ID 04d9:a081, sold as SHARKOON DarkGlider Gaming mouse * - USB ID 04d9:a072, sold as LEETGION Hellion Gaming Mouse + * - USB ID 04d9:a0c2, sold as ETEKCITY Scroll T-140 Gaming Mouse */ static __u8 *holtek_mouse_report_fixup(struct hid_device *hdev, __u8 *rdesc, @@ -42,6 +43,7 @@ static __u8 *holtek_mouse_report_fixup(struct hid_device *hdev, __u8 *rdesc, switch (hdev->product) { case USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A067: case USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A072: + case USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A0C2: if (*rsize >= 122 && rdesc[115] == 0xff && rdesc[116] == 0x7f && rdesc[120] == 0xff && rdesc[121] == 0x7f) { hid_info(hdev, "Fixing up report descriptor\n"); @@ -74,6 +76,8 @@ static const struct hid_device_id holtek_mouse_devices[] = { USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A072) }, { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A081) }, + { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, + USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A0C2) }, { } }; MODULE_DEVICE_TABLE(hid, holtek_mouse_devices); diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index a5d2458bb24f..d03e0a9f9244 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -467,6 +467,7 @@ #define USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A070 0xa070 #define USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A072 0xa072 #define USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A081 0xa081 +#define USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A0C2 0xa0c2 #define USB_DEVICE_ID_HOLTEK_ALT_KEYBOARD_A096 0xa096 #define USB_VENDOR_ID_IMATION 0x0718 |