From 8f1acc32bbdb1784bcb0be98fb02f4b20e6f328f Mon Sep 17 00:00:00 2001 From: Nikolai Kondrashov Date: Mon, 30 Aug 2010 14:06:36 +0400 Subject: HID: waltop: add Media Tablet 14.1 inch support Add support for Waltop Media Tablet 14.1 inch by fixing report descriptor. This tablet is also sold as Genius G-Pen M712 (older version) and M712X (newer version). Both are supported. Trust Wide Screen Design Tablet (TB-7300, item no 15358) seems to be the older version of this tablet (similar to Genius G-Pen M712), and could be supported as well. Signed-off-by: Nikolai Kondrashov Signed-off-by: Jiri Kosina diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c index 7bd5365..d0240d5 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c @@ -1390,6 +1390,7 @@ static const struct hid_device_id hid_blacklist[] = { { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_GRAPHIRE_BLUETOOTH) }, { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_SLIM_TABLET_5_8_INCH) }, { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_MEDIA_TABLET_10_6_INCH) }, + { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_MEDIA_TABLET_14_1_INCH) }, { HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS, 0x0005) }, { HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS, 0x0030) }, { HID_USB_DEVICE(USB_VENDOR_ID_ZYDACRON, USB_DEVICE_ID_ZYDACRON_REMOTE_CONTROL) }, diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index 5be6293..c6b2f7b 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -522,6 +522,7 @@ #define USB_VENDOR_ID_WALTOP 0x172f #define USB_DEVICE_ID_WALTOP_SLIM_TABLET_5_8_INCH 0x0032 #define USB_DEVICE_ID_WALTOP_MEDIA_TABLET_10_6_INCH 0x0501 +#define USB_DEVICE_ID_WALTOP_MEDIA_TABLET_14_1_INCH 0x0500 #define USB_VENDOR_ID_WISEGROUP 0x0925 #define USB_DEVICE_ID_SMARTJOY_PLUS 0x0005 diff --git a/drivers/hid/hid-waltop.c b/drivers/hid/hid-waltop.c index b9d49e4..7d4b318 100644 --- a/drivers/hid/hid-waltop.c +++ b/drivers/hid/hid-waltop.c @@ -510,6 +510,295 @@ static __u8 media_tablet_10_6_inch_rdesc_fixed[] = { 0xC0 /* End Collection */ }; +/* + * Original Media Tablet 14.1 inch report descriptor. + * + * There are at least two versions of this model in the wild. They are + * represented by Genius G-Pen M712 (older version) and Genius G-Pen M712X + * (newer version). The hardware difference between these versions is the same + * as between older and newer versions of Media Tablet 10.6 inch. The report + * descriptors are identical for both versions. + * + * The function, behavior and report descriptor of this tablet is similar to + * that of Media Tablet 10.6 inch. However, there is one more field (with + * Consumer AC Pan usage) in the mouse description. Then the tablet X and Y + * logical extents both get scaled to 0..16383 range (a hardware limit?), + * which kind of defeats the advertised 4000 LPI resolution, considering the + * physical extents of 12x7.25 inches. Plus, reports 5, 10 and 255 are used + * sometimes (while moving the pen) with unknown purpose. Also, the key codes + * generated for zoom in/out are different. + * + * Usage Page (Desktop), + * Usage (Mouse), + * Collection (Application), + * Report ID (1), + * Usage (Pointer), + * Collection (Physical), + * Usage Page (Button), + * Usage Minimum (01h), + * Usage Maximum (05h), + * Logical Minimum (0), + * Logical Maximum (1), + * Report Size (1), + * Report Count (5), + * Input (Variable), + * Report Size (3), + * Report Count (1), + * Input (Constant, Variable), + * Usage Page (Desktop), + * Usage (X), + * Usage (Y), + * Usage (Wheel), + * Logical Minimum (-127), + * Logical Maximum (127), + * Report Size (8), + * Report Count (3), + * Input (Variable, Relative), + * Usage Page (Consumer), + * Logical Minimum (-127), + * Logical Maximum (127), + * Report Size (8), + * Report Count (1), + * Usage (AC Pan), + * Input (Variable, Relative), + * End Collection, + * End Collection, + * Usage Page (Digitizer), + * Usage (Pen), + * Collection (Application), + * Report ID (2), + * Usage (Stylus), + * Collection (Physical), + * Usage (00h), + * Logical Minimum (0), + * Logical Maximum (255), + * Report Size (8), + * Report Count (7), + * Input (Variable), + * Usage (Azimuth), + * Usage (Altitude), + * Logical Minimum (0), + * Logical Maximum (255), + * Report Size (8), + * Report Count (2), + * Feature (Variable), + * End Collection, + * Report ID (5), + * Usage Page (Digitizer), + * Usage (Stylus), + * Collection (Physical), + * Usage (00h), + * Logical Minimum (0), + * Logical Maximum (255), + * Report Size (8), + * Report Count (7), + * Input (Variable), + * End Collection, + * Report ID (10), + * Usage Page (Digitizer), + * Usage (Stylus), + * Collection (Physical), + * Usage (00h), + * Logical Minimum (0), + * Logical Maximum (255), + * Report Size (8), + * Report Count (7), + * Input (Variable), + * End Collection, + * Report ID (16), + * Usage (Stylus), + * Collection (Physical), + * Usage (Tip Switch), + * Usage (Barrel Switch), + * Usage (Invert), + * Usage (Eraser), + * Usage (In Range), + * Logical Minimum (0), + * Logical Maximum (1), + * Report Size (1), + * Report Count (5), + * Input (Variable), + * Report Count (3), + * Input (Constant, Variable), + * Usage Page (Desktop), + * Usage (X), + * Report Size (16), + * Report Count (1), + * Push, + * Unit Exponent (13), + * Unit (Inch^3), + * Logical Minimum (0), + * Logical Maximum (16383), + * Physical Minimum (0), + * Physical Maximum (16383), + * Input (Variable), + * Usage (Y), + * Input (Variable), + * Usage Page (Digitizer), + * Usage (Tip Pressure), + * Logical Minimum (0), + * Logical Maximum (1023), + * Physical Minimum (0), + * Physical Maximum (1023), + * Input (Variable), + * End Collection, + * End Collection, + * Usage Page (Desktop), + * Usage (Keyboard), + * Collection (Application), + * Report ID (13), + * Usage Page (Keyboard), + * Usage Minimum (KB Leftcontrol), + * Usage Maximum (KB Right GUI), + * Logical Minimum (0), + * Logical Maximum (1), + * Report Size (1), + * Report Count (8), + * Input (Variable), + * Report Size (8), + * Report Count (1), + * Input (Constant), + * Usage Page (Keyboard), + * Usage Minimum (None), + * Usage Maximum (KB Application), + * Logical Minimum (0), + * Logical Maximum (101), + * Report Size (8), + * Report Count (5), + * Input, + * End Collection, + * Usage Page (Consumer), + * Usage (Consumer Control), + * Collection (Application), + * Report ID (12), + * Usage (Volume Inc), + * Usage (Volume Dec), + * Usage (Mute), + * Logical Minimum (0), + * Logical Maximum (1), + * Report Size (1), + * Report Count (3), + * Input (Variable, Relative), + * Report Size (5), + * Report Count (1), + * Input (Constant, Variable, Relative), + * End Collection + */ + +/* Size of the original report descriptor of Media Tablet 14.1 inch */ +#define MEDIA_TABLET_14_1_INCH_RDESC_ORIG_SIZE 309 + +/* + * Fixed Media Tablet 14.1 inch descriptor. + * It is fixed similarly to the Media Tablet 10.6 inch descriptor. + */ +static __u8 media_tablet_14_1_inch_rdesc_fixed[] = { + 0x05, 0x0D, /* Usage Page (Digitizer), */ + 0x09, 0x02, /* Usage (Pen), */ + 0xA1, 0x01, /* Collection (Application), */ + 0x85, 0x10, /* Report ID (16), */ + 0x09, 0x20, /* Usage (Stylus), */ + 0xA0, /* Collection (Physical), */ + 0x09, 0x42, /* Usage (Tip Switch), */ + 0x09, 0x44, /* Usage (Barrel Switch), */ + 0x09, 0x46, /* Usage (Tablet Pick), */ + 0x15, 0x01, /* Logical Minimum (1), */ + 0x25, 0x03, /* Logical Maximum (3), */ + 0x75, 0x04, /* Report Size (4), */ + 0x95, 0x01, /* Report Count (1), */ + 0x80, /* Input, */ + 0x75, 0x01, /* Report Size (1), */ + 0x09, 0x32, /* Usage (In Range), */ + 0x14, /* Logical Minimum (0), */ + 0x25, 0x01, /* Logical Maximum (1), */ + 0x95, 0x01, /* Report Count (1), */ + 0x81, 0x02, /* Input (Variable), */ + 0x95, 0x03, /* Report Count (3), */ + 0x81, 0x03, /* Input (Constant, Variable), */ + 0x75, 0x10, /* Report Size (16), */ + 0x95, 0x01, /* Report Count (1), */ + 0x14, /* Logical Minimum (0), */ + 0xA4, /* Push, */ + 0x05, 0x01, /* Usage Page (Desktop), */ + 0x65, 0x13, /* Unit (Inch), */ + 0x55, 0xFD, /* Unit Exponent (-3), */ + 0x34, /* Physical Minimum (0), */ + 0x09, 0x30, /* Usage (X), */ + 0x46, 0xE0, 0x2E, /* Physical Maximum (12000), */ + 0x26, 0xFF, 0x3F, /* Logical Maximum (16383), */ + 0x81, 0x02, /* Input (Variable), */ + 0x09, 0x31, /* Usage (Y), */ + 0x46, 0x52, 0x1C, /* Physical Maximum (7250), */ + 0x26, 0xFF, 0x3F, /* Logical Maximum (16383), */ + 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, */ + 0x05, 0x01, /* Usage Page (Desktop), */ + 0x09, 0x02, /* Usage (Mouse), */ + 0xA1, 0x01, /* Collection (Application), */ + 0x85, 0x01, /* Report ID (1), */ + 0x09, 0x01, /* Usage (Pointer), */ + 0xA0, /* Collection (Physical), */ + 0x75, 0x08, /* Report Size (8), */ + 0x95, 0x03, /* Report Count (3), */ + 0x81, 0x03, /* Input (Constant, Variable), */ + 0x95, 0x02, /* Report Count (2), */ + 0x15, 0xFF, /* Logical Minimum (-1), */ + 0x25, 0x01, /* Logical Maximum (1), */ + 0x09, 0x38, /* Usage (Wheel), */ + 0x0B, 0x38, 0x02, /* Usage (Consumer AC Pan), */ + 0x0C, 0x00, + 0x81, 0x06, /* Input (Variable, Relative), */ + 0xC0, /* End Collection, */ + 0xC0, /* End Collection, */ + 0x05, 0x0C, /* Usage Page (Consumer), */ + 0x09, 0x01, /* Usage (Consumer Control), */ + 0xA1, 0x01, /* Collection (Application), */ + 0x85, 0x0D, /* Report ID (13), */ + 0x95, 0x01, /* Report Count (1), */ + 0x75, 0x10, /* Report Size (16), */ + 0x81, 0x03, /* Input (Constant, Variable), */ + 0x0A, 0x2F, 0x02, /* Usage (AC Zoom), */ + 0x0A, 0x2E, 0x02, /* Usage (AC Zoom Out), */ + 0x0A, 0x2D, 0x02, /* Usage (AC Zoom In), */ + 0x09, 0xB6, /* Usage (Scan Previous Track), */ + 0x09, 0xB5, /* Usage (Scan Next Track), */ + 0x08, /* Usage (00h), */ + 0x08, /* Usage (00h), */ + 0x08, /* Usage (00h), */ + 0x08, /* Usage (00h), */ + 0x08, /* Usage (00h), */ + 0x0A, 0x2E, 0x02, /* Usage (AC Zoom Out), */ + 0x0A, 0x2D, 0x02, /* Usage (AC Zoom In), */ + 0x15, 0x0C, /* Logical Minimum (12), */ + 0x25, 0x17, /* Logical Maximum (23), */ + 0x75, 0x05, /* Report Size (5), */ + 0x80, /* Input, */ + 0x75, 0x03, /* Report Size (3), */ + 0x81, 0x03, /* Input (Constant, Variable), */ + 0x75, 0x20, /* Report Size (32), */ + 0x81, 0x03, /* Input (Constant, Variable), */ + 0xC0, /* End Collection, */ + 0x09, 0x01, /* Usage (Consumer Control), */ + 0xA1, 0x01, /* Collection (Application), */ + 0x85, 0x0C, /* Report ID (12), */ + 0x75, 0x01, /* Report Size (1), */ + 0x09, 0xE9, /* Usage (Volume Inc), */ + 0x09, 0xEA, /* Usage (Volume Dec), */ + 0x09, 0xE2, /* Usage (Mute), */ + 0x14, /* Logical Minimum (0), */ + 0x25, 0x01, /* Logical Maximum (1), */ + 0x95, 0x03, /* Report Count (3), */ + 0x81, 0x06, /* Input (Variable, Relative), */ + 0x75, 0x05, /* Report Size (5), */ + 0x81, 0x03, /* Input (Constant, Variable), */ + 0xC0 /* End Collection */ +}; + static __u8 *waltop_report_fixup(struct hid_device *hdev, __u8 *rdesc, unsigned int *rsize) { @@ -526,6 +815,12 @@ static __u8 *waltop_report_fixup(struct hid_device *hdev, __u8 *rdesc, *rsize = sizeof(media_tablet_10_6_inch_rdesc_fixed); } break; + case USB_DEVICE_ID_WALTOP_MEDIA_TABLET_14_1_INCH: + if (*rsize == MEDIA_TABLET_14_1_INCH_RDESC_ORIG_SIZE) { + rdesc = media_tablet_14_1_inch_rdesc_fixed; + *rsize = sizeof(media_tablet_14_1_inch_rdesc_fixed); + } + break; } return rdesc; } @@ -535,6 +830,8 @@ static const struct hid_device_id waltop_devices[] = { USB_DEVICE_ID_WALTOP_SLIM_TABLET_5_8_INCH) }, { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_MEDIA_TABLET_10_6_INCH) }, + { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, + USB_DEVICE_ID_WALTOP_MEDIA_TABLET_14_1_INCH) }, { } }; MODULE_DEVICE_TABLE(hid, waltop_devices); diff --git a/drivers/hid/usbhid/hid-quirks.c b/drivers/hid/usbhid/hid-quirks.c index 1b45fb7..9cc3dd1 100644 --- a/drivers/hid/usbhid/hid-quirks.c +++ b/drivers/hid/usbhid/hid-quirks.c @@ -71,6 +71,7 @@ static const struct hid_blacklist { { USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP5540U, HID_QUIRK_MULTI_INPUT }, { USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP8060U, HID_QUIRK_MULTI_INPUT }, { USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_MEDIA_TABLET_10_6_INCH, HID_QUIRK_MULTI_INPUT }, + { USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_MEDIA_TABLET_14_1_INCH, HID_QUIRK_MULTI_INPUT }, { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_DUAL_USB_JOYPAD, HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT | HID_QUIRK_SKIP_OUTPUT_REPORTS }, { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_QUAD_USB_JOYPAD, HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT }, -- cgit v0.10.2