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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 <spbnick@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Nikolai Kondrashov 2010-08-30 14:06:36 +04:00 коммит произвёл Jiri Kosina
Родитель 4b5b4575ce
Коммит 8f1acc32bb
4 изменённых файлов: 300 добавлений и 0 удалений
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1
drivers/hid/hid-core.c
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@ -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) },

1
drivers/hid/hid-ids.h
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@ -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

297
drivers/hid/hid-waltop.c
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@ -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);

1
drivers/hid/usbhid/hid-quirks.c
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@ -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 },