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| author | Benjamin Tissoires <benjamin.tissoires@gmail.com> | 2013-01-31 17:22:29 +0100 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2013-02-05 12:07:41 +0100 |
| commit | efc16787cf92de4906adae8e451c10c6189b4ca8 (patch) | |
| tree | 7fb9e4105adc9b97afc586fba21e0eaf4a38eb13 /drivers/hid | |
| parent | 51377fed20461ad857c020b7109efa8207200222 (diff) | |
| download | linux-efc16787cf92de4906adae8e451c10c6189b4ca8.tar.bz2 | |
HID: multitouch: fix protocol for Cando 2087:0a02
Cando 2087:0a02 was broken, this fixes it.
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid')
| -rw-r--r-- | drivers/hid/hid-multitouch.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c index 4ea28de33d0a..e2fc1211f130 100644 --- a/drivers/hid/hid-multitouch.c +++ b/drivers/hid/hid-multitouch.c @@ -115,6 +115,7 @@ struct mt_device { #define MT_CLS_DUAL_NSMU_CONTACTID 0x0008 #define MT_CLS_INRANGE_CONTACTNUMBER 0x0009 #define MT_CLS_ALWAYS_TRUE 0x000a +#define MT_CLS_DUAL_CONTACT_NUMBER 0x0010 /* vendor specific classes */ #define MT_CLS_3M 0x0101 @@ -177,6 +178,11 @@ static struct mt_class mt_classes[] = { { .name = MT_CLS_ALWAYS_TRUE, .quirks = MT_QUIRK_ALWAYS_VALID | MT_QUIRK_CONTACT_CNT_ACCURATE }, + { .name = MT_CLS_DUAL_CONTACT_NUMBER, + .quirks = MT_QUIRK_ALWAYS_VALID | + MT_QUIRK_CONTACT_CNT_ACCURATE | + MT_QUIRK_SLOT_IS_CONTACTNUMBER, + .maxcontacts = 2 }, /* * vendor specific classes @@ -947,7 +953,7 @@ static const struct hid_device_id mt_devices[] = { { .driver_data = MT_CLS_DUAL_INRANGE_CONTACTNUMBER, MT_USB_DEVICE(USB_VENDOR_ID_CANDO, USB_DEVICE_ID_CANDO_MULTI_TOUCH) }, - { .driver_data = MT_CLS_DUAL_INRANGE_CONTACTNUMBER, + { .driver_data = MT_CLS_DUAL_CONTACT_NUMBER, MT_USB_DEVICE(USB_VENDOR_ID_CANDO, USB_DEVICE_ID_CANDO_MULTI_TOUCH_10_1) }, { .driver_data = MT_CLS_DUAL_INRANGE_CONTACTNUMBER, |