diff options
Diffstat (limited to 'drivers/hid/hid-uclogic.c')
| -rw-r--r-- | drivers/hid/hid-uclogic.c | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/drivers/hid/hid-uclogic.c b/drivers/hid/hid-uclogic.c index 3aba02be1f26..2e56a1fd2375 100644 --- a/drivers/hid/hid-uclogic.c +++ b/drivers/hid/hid-uclogic.c @@ -466,6 +466,86 @@ static __u8 twhl850_rdesc_fixed2[] = { 0xC0 /* End Collection */ }; +/* + * See TWHA60 description, device and HID report descriptors at + * http://sf.net/apps/mediawiki/digimend/?title=UC-Logic_Tablet_TWHA60 + */ + +/* Size of the original descriptors of TWHA60 tablet */ +#define TWHA60_RDESC_ORIG_SIZE0 254 +#define TWHA60_RDESC_ORIG_SIZE1 139 + +/* Fixed TWHA60 report descriptor, interface 0 (stylus) */ +static __u8 twha60_rdesc_fixed0[] = { + 0x05, 0x0D, /* Usage Page (Digitizer), */ + 0x09, 0x02, /* Usage (Pen), */ + 0xA1, 0x01, /* Collection (Application), */ + 0x85, 0x09, /* Report ID (9), */ + 0x09, 0x20, /* Usage (Stylus), */ + 0xA0, /* Collection (Physical), */ + 0x75, 0x01, /* Report Size (1), */ + 0x09, 0x42, /* Usage (Tip Switch), */ + 0x09, 0x44, /* Usage (Barrel Switch), */ + 0x09, 0x46, /* Usage (Tablet Pick), */ + 0x14, /* Logical Minimum (0), */ + 0x25, 0x01, /* Logical Maximum (1), */ + 0x95, 0x03, /* Report Count (3), */ + 0x81, 0x02, /* Input (Variable), */ + 0x95, 0x04, /* Report Count (4), */ + 0x81, 0x01, /* Input (Constant), */ + 0x09, 0x32, /* Usage (In Range), */ + 0x95, 0x01, /* Report Count (1), */ + 0x81, 0x02, /* Input (Variable), */ + 0x75, 0x10, /* Report Size (16), */ + 0x95, 0x01, /* Report Count (1), */ + 0x14, /* Logical Minimum (0), */ + 0xA4, /* Push, */ + 0x05, 0x01, /* Usage Page (Desktop), */ + 0x55, 0xFD, /* Unit Exponent (-3), */ + 0x65, 0x13, /* Unit (Inch), */ + 0x34, /* Physical Minimum (0), */ + 0x09, 0x30, /* Usage (X), */ + 0x46, 0x10, 0x27, /* Physical Maximum (10000), */ + 0x27, 0x3F, 0x9C, + 0x00, 0x00, /* Logical Maximum (39999), */ + 0x81, 0x02, /* Input (Variable), */ + 0x09, 0x31, /* Usage (Y), */ + 0x46, 0x6A, 0x18, /* Physical Maximum (6250), */ + 0x26, 0xA7, 0x61, /* Logical Maximum (24999), */ + 0x81, 0x02, /* Input (Variable), */ + 0xB4, /* Pop, */ + 0x09, 0x30, /* Usage (Tip Pressure), */ + 0x26, 0xFF, 0x03, /* Logical Maximum (1023), */ + 0x81, 0x02, /* Input (Variable), */ + 0xC0, /* End Collection, */ + 0xC0 /* End Collection */ +}; + +/* Fixed TWHA60 report descriptor, interface 1 (frame buttons) */ +static __u8 twha60_rdesc_fixed1[] = { + 0x05, 0x01, /* Usage Page (Desktop), */ + 0x09, 0x06, /* Usage (Keyboard), */ + 0xA1, 0x01, /* Collection (Application), */ + 0x85, 0x05, /* Report ID (5), */ + 0x05, 0x07, /* Usage Page (Keyboard), */ + 0x14, /* Logical Minimum (0), */ + 0x25, 0x01, /* Logical Maximum (1), */ + 0x75, 0x01, /* Report Size (1), */ + 0x95, 0x08, /* Report Count (8), */ + 0x81, 0x01, /* Input (Constant), */ + 0x95, 0x0C, /* Report Count (12), */ + 0x19, 0x3A, /* Usage Minimum (KB F1), */ + 0x29, 0x45, /* Usage Maximum (KB F12), */ + 0x81, 0x02, /* Input (Variable), */ + 0x95, 0x0C, /* Report Count (12), */ + 0x19, 0x68, /* Usage Minimum (KB F13), */ + 0x29, 0x73, /* Usage Maximum (KB F24), */ + 0x81, 0x02, /* Input (Variable), */ + 0x95, 0x08, /* Report Count (8), */ + 0x81, 0x01, /* Input (Constant), */ + 0xC0 /* End Collection */ +}; + static __u8 *uclogic_report_fixup(struct hid_device *hdev, __u8 *rdesc, unsigned int *rsize) { @@ -525,6 +605,22 @@ static __u8 *uclogic_report_fixup(struct hid_device *hdev, __u8 *rdesc, break; } break; + case USB_DEVICE_ID_UCLOGIC_TABLET_TWHA60: + switch (iface_num) { + case 0: + if (*rsize == TWHA60_RDESC_ORIG_SIZE0) { + rdesc = twha60_rdesc_fixed0; + *rsize = sizeof(twha60_rdesc_fixed0); + } + break; + case 1: + if (*rsize == TWHA60_RDESC_ORIG_SIZE1) { + rdesc = twha60_rdesc_fixed1; + *rsize = sizeof(twha60_rdesc_fixed1); + } + break; + } + break; } return rdesc; @@ -543,6 +639,8 @@ static const struct hid_device_id uclogic_devices[] = { USB_DEVICE_ID_UCLOGIC_TABLET_WP1062) }, { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_WIRELESS_TABLET_TWHL850) }, + { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, + USB_DEVICE_ID_UCLOGIC_TABLET_TWHA60) }, { } }; MODULE_DEVICE_TABLE(hid, uclogic_devices); |