diff options
| -rw-r--r-- | drivers/hid/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/hid/hid-core.c | 2 | ||||
| -rw-r--r-- | drivers/hid/hid-ids.h | 1 | ||||
| -rw-r--r-- | drivers/hid/hid-multitouch.c | 18 |
4 files changed, 20 insertions, 2 deletions
diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig index de31d75e276f..9bd21482e618 100644 --- a/drivers/hid/Kconfig +++ b/drivers/hid/Kconfig @@ -294,6 +294,7 @@ config HID_MULTITOUCH Say Y here if you have one of the following devices: - PixCir touchscreen - Cypress TrueTouch + - 'Sensing Win7-TwoFinger' panel by GeneralTouch config HID_NTRIG tristate "N-Trig touch screen" diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c index 12d4afafc73b..42cfc9464c0a 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c @@ -1309,6 +1309,7 @@ static const struct hid_device_id hid_blacklist[] = { { HID_USB_DEVICE(USB_VENDOR_ID_EZKEY, USB_DEVICE_ID_BTC_8193) }, { HID_USB_DEVICE(USB_VENDOR_ID_GAMERON, USB_DEVICE_ID_GAMERON_DUAL_PSX_ADAPTOR) }, { HID_USB_DEVICE(USB_VENDOR_ID_GAMERON, USB_DEVICE_ID_GAMERON_DUAL_PCS_ADAPTOR) }, + { HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, USB_DEVICE_ID_GENERAL_TOUCH_WIN7_TWOFINGERS) }, { HID_USB_DEVICE(USB_VENDOR_ID_GREENASIA, 0x0003) }, { HID_USB_DEVICE(USB_VENDOR_ID_GREENASIA, 0x0012) }, { HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE) }, @@ -1614,7 +1615,6 @@ static const struct hid_device_id hid_ignore_list[] = { { HID_USB_DEVICE(USB_VENDOR_ID_ESSENTIAL_REALITY, USB_DEVICE_ID_ESSENTIAL_REALITY_P5) }, { HID_USB_DEVICE(USB_VENDOR_ID_ETT, USB_DEVICE_ID_TC5UH) }, { HID_USB_DEVICE(USB_VENDOR_ID_ETT, USB_DEVICE_ID_TC4UM) }, - { HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, 0x0001) }, { HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, 0x0002) }, { HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, 0x0003) }, { HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, 0x0004) }, diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index f5657a8c757d..265c747ba9b8 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -228,6 +228,7 @@ #define USB_DEVICE_ID_GAMERON_DUAL_PCS_ADAPTOR 0x0002 #define USB_VENDOR_ID_GENERAL_TOUCH 0x0dfc +#define USB_DEVICE_ID_GENERAL_TOUCH_WIN7_TWOFINGERS 0x0001 #define USB_VENDOR_ID_GLAB 0x06c2 #define USB_DEVICE_ID_4_PHIDGETSERVO_30 0x0038 diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c index 7af9f7136bd5..3442ed56e964 100644 --- a/drivers/hid/hid-multitouch.c +++ b/drivers/hid/hid-multitouch.c @@ -33,6 +33,7 @@ MODULE_LICENSE("GPL"); #define MT_QUIRK_NOT_SEEN_MEANS_UP (1 << 0) #define MT_QUIRK_SLOT_IS_CONTACTID (1 << 1) #define MT_QUIRK_CYPRESS (1 << 2) +#define MT_QUIRK_SLOT_IS_CONTACTNUMBER (1 << 3) struct mt_slot { __s32 x, y, p, w, h; @@ -63,7 +64,8 @@ struct mt_class { /* classes of device behavior */ #define MT_CLS_DEFAULT 0 #define MT_CLS_DUAL1 1 -#define MT_CLS_CYPRESS 2 +#define MT_CLS_DUAL2 2 +#define MT_CLS_CYPRESS 3 /* * these device-dependent functions determine what slot corresponds @@ -75,6 +77,11 @@ static int slot_is_contactid(struct mt_device *td) return td->curdata.contactid; } +static int slot_is_contactnumber(struct mt_device *td) +{ + return td->num_received; +} + static int cypress_compute_slot(struct mt_device *td) { if (td->curdata.contactid != 0 || td->num_received == 0) @@ -105,6 +112,7 @@ static int find_slot_from_contactid(struct mt_device *td) struct mt_class mt_classes[] = { { 0, 0, 0, 10 }, /* MT_CLS_DEFAULT */ { MT_QUIRK_SLOT_IS_CONTACTID, 0, 0, 2 }, /* MT_CLS_DUAL1 */ + { MT_QUIRK_SLOT_IS_CONTACTNUMBER, 0, 0, 10 }, /* MT_CLS_DUAL2 */ { MT_QUIRK_CYPRESS | MT_QUIRK_NOT_SEEN_MEANS_UP, 0, 0, 10 }, /* MT_CLS_CYPRESS */ }; @@ -237,6 +245,9 @@ static int mt_compute_slot(struct mt_device *td) if (cls->quirks & MT_QUIRK_CYPRESS) return cypress_compute_slot(td); + if (cls->quirks & MT_QUIRK_SLOT_IS_CONTACTNUMBER) + return slot_is_contactnumber(td); + return find_slot_from_contactid(td); } @@ -441,6 +452,11 @@ static const struct hid_device_id mt_devices[] = { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_TRUETOUCH) }, + /* GeneralTouch panel */ + { .driver_data = MT_CLS_DUAL2, + HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, + USB_DEVICE_ID_GENERAL_TOUCH_WIN7_TWOFINGERS) }, + /* PixCir-based panels */ { .driver_data = MT_CLS_DUAL1, HID_USB_DEVICE(USB_VENDOR_ID_HANVON, |