diff options
| author | Jiri Kosina <jkosina@suse.cz> | 2008-03-14 18:53:07 +0300 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2008-04-22 13:34:57 +0400 |
| commit | 5f1ab74f650b392ebcaa7cf3283e56d8dc6c7e56 (patch) | |
| tree | f53c417f6353cdb66ba9c81ef1a2ba9f2073f5ad /drivers/hid/hid-input-quirks.c | |
| parent | 974faac46455076c709a745f546b348017ad18dc (diff) | |
| download | linux-5f1ab74f650b392ebcaa7cf3283e56d8dc6c7e56.tar.xz | |
HID: Sunplus Wireless Desktop needs report descriptor fixup
This device has reports lower logical maximum compared to the real
usages for Zoom+ and Zoom- it emits.
This patch bumps the values in the report descriptor up, and also
adjusts HID_MAX_USAGE accordingly.
Reported-by: Khelben Blackstaff <eye.of.the.8eholder@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid/hid-input-quirks.c')
| -rw-r--r-- | drivers/hid/hid-input-quirks.c | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/drivers/hid/hid-input-quirks.c b/drivers/hid/hid-input-quirks.c index dceadd0c1419..845d31d08fa5 100644 --- a/drivers/hid/hid-input-quirks.c +++ b/drivers/hid/hid-input-quirks.c @@ -276,6 +276,21 @@ static int quirk_btc_8193(struct hid_usage *usage, struct input_dev *input, return 1; } +static int quirk_sunplus_wdesktop(struct hid_usage *usage, struct input_dev *input, + unsigned long **bit, int *max) +{ + if ((usage->hid & HID_USAGE_PAGE) != HID_UP_CONSUMER) + return 0; + + switch (usage->hid & HID_USAGE) { + case 0x2003: map_key_clear(KEY_ZOOMIN); break; + case 0x2103: map_key_clear(KEY_ZOOMOUT); break; + default: + return 0; + } + return 1; +} + #define VENDOR_ID_BELKIN 0x1020 #define DEVICE_ID_BELKIN_WIRELESS_KEYBOARD 0x0006 @@ -306,6 +321,9 @@ static int quirk_btc_8193(struct hid_usage *usage, struct input_dev *input, #define VENDOR_ID_PETALYNX 0x18b1 #define DEVICE_ID_PETALYNX_MAXTER_REMOTE 0x0037 +#define VENDOR_ID_SUNPLUS 0x04fc +#define DEVICE_ID_SUNPLUS_WDESKTOP 0x05d8 + static const struct hid_input_blacklist { __u16 idVendor; __u16 idProduct; @@ -332,7 +350,9 @@ static const struct hid_input_blacklist { { VENDOR_ID_MONTEREY, DEVICE_ID_GENIUS_KB29E, quirk_cherry_genius_29e }, { VENDOR_ID_PETALYNX, DEVICE_ID_PETALYNX_MAXTER_REMOTE, quirk_petalynx_remote }, - + + { VENDOR_ID_SUNPLUS, DEVICE_ID_SUNPLUS_WDESKTOP, quirk_sunplus_wdesktop }, + { 0, 0, 0 } }; |