HID: waltop: Add support for Waltop Q Pad
Add support for Waltop Q Pad by fixing its report descriptor. This tablet is also sold as Aiptek HyperPen Mini. Other possible names include: NGS Flexi Style, VisTablet PenPad, iVistaTablet Q Flex Pad, Bravod Q-PD65-S. Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Nikolai Kondrashov
Jiri Kosina
parent
2701eaabd7
commit
4fdc18d151
3 changed files with 194 additions and 0 deletions
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@ -1558,6 +1558,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
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{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS4_BLUETOOTH) },
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{ HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_SLIM_TABLET_5_8_INCH) },
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{ HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_SLIM_TABLET_12_1_INCH) },
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{ HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_Q_PAD) },
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{ HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_MEDIA_TABLET_10_6_INCH) },
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{ HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_MEDIA_TABLET_14_1_INCH) },
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{ HID_USB_DEVICE(USB_VENDOR_ID_XAT, USB_DEVICE_ID_XAT_CSR) },
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@ -707,6 +707,7 @@
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#define USB_VENDOR_ID_WALTOP 0x172f
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#define USB_DEVICE_ID_WALTOP_SLIM_TABLET_5_8_INCH 0x0032
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#define USB_DEVICE_ID_WALTOP_SLIM_TABLET_12_1_INCH 0x0034
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#define USB_DEVICE_ID_WALTOP_Q_PAD 0x0037
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#define USB_DEVICE_ID_WALTOP_MEDIA_TABLET_10_6_INCH 0x0501
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#define USB_DEVICE_ID_WALTOP_MEDIA_TABLET_14_1_INCH 0x0500
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@ -423,6 +423,190 @@ static __u8 slim_tablet_12_1_inch_rdesc_fixed[] = {
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0xC0 /* End Collection */
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};
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/*
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* Original Q Pad report descriptor.
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*
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* The descriptor is similar to the Slim Tablet 5.8 inch descriptor with the
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* addition of consumer AC Pan field to the report ID 1, which seems to be
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* unused in the default mode. However, this tablet has resolution of 2048 LPI.
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*
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* Usage Page (Desktop), ; Generic desktop controls (01h)
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* Usage (Mouse), ; Mouse (02h, application collection)
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* Collection (Application),
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* Report ID (1),
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* Usage (Pointer), ; Pointer (01h, physical collection)
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* Collection (Physical),
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* Usage Page (Button), ; Button (09h)
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* Usage Minimum (01h),
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* Usage Maximum (05h),
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* Logical Minimum (0),
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* Logical Maximum (1),
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* Report Size (1),
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* Report Count (5),
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* Input (Variable),
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* Report Size (3),
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* Report Count (1),
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* Input (Constant, Variable),
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* Usage Page (Desktop), ; Generic desktop controls (01h)
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* Usage (X), ; X (30h, dynamic value)
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* Usage (Y), ; Y (31h, dynamic value)
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* Usage (Wheel), ; Wheel (38h, dynamic value)
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* Logical Minimum (-127),
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* Logical Maximum (127),
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* Report Size (8),
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* Report Count (3),
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* Input (Variable, Relative),
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* Usage Page (Consumer), ; Consumer (0Ch)
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* Logical Minimum (-127),
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* Logical Maximum (127),
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* Report Size (8),
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* Report Count (1),
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* Usage (AC Pan), ; AC pan (0238h, linear control)
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* Input (Variable, Relative),
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* End Collection,
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* End Collection,
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* Usage Page (Digitizer), ; Digitizer (0Dh)
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* Usage (Pen), ; Pen (02h, application collection)
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* Collection (Application),
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* Report ID (2),
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* Usage (Stylus), ; Stylus (20h, logical collection)
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* Collection (Physical),
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* Usage (00h),
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* Logical Minimum (0),
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* Logical Maximum (255),
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* Report Size (8),
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* Report Count (7),
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* Input (Variable),
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* Usage (Azimuth), ; Azimuth (3Fh, dynamic value)
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* Usage (Altitude), ; Altitude (40h, dynamic value)
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* Logical Minimum (0),
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* Logical Maximum (255),
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* Report Size (8),
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* Report Count (2),
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* Feature (Variable),
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* End Collection,
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* Report ID (5),
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* Usage Page (Digitizer), ; Digitizer (0Dh)
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* Usage (Stylus), ; Stylus (20h, logical collection)
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* Collection (Physical),
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* Usage (00h),
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* Logical Minimum (0),
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* Logical Maximum (255),
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* Report Size (8),
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* Report Count (7),
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* Input (Variable),
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* End Collection,
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* Report ID (10),
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* Usage Page (Digitizer), ; Digitizer (0Dh)
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* Usage (Stylus), ; Stylus (20h, logical collection)
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* Collection (Physical),
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* Usage (00h),
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* Logical Minimum (0),
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* Logical Maximum (255),
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* Report Size (8),
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* Report Count (7),
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* Input (Variable),
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* End Collection,
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* Report ID (16),
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* Usage (Stylus), ; Stylus (20h, logical collection)
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* Collection (Physical),
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* Usage (Tip Switch), ; Tip switch (42h, momentary control)
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* Usage (Barrel Switch), ; Barrel switch (44h, momentary control)
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* Usage (Invert), ; Invert (3Ch, momentary control)
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* Usage (Eraser), ; Eraser (45h, momentary control)
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* Usage (In Range), ; In range (32h, momentary control)
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* Logical Minimum (0),
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* Logical Maximum (1),
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* Report Size (1),
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* Report Count (5),
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* Input (Variable),
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* Report Count (3),
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* Input (Constant, Variable),
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* Usage Page (Desktop), ; Generic desktop controls (01h)
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* Usage (X), ; X (30h, dynamic value)
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* Report Size (16),
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* Report Count (1),
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* Push,
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* Unit Exponent (13),
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* Unit (Inch^3),
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* Logical Minimum (0),
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* Logical Maximum (12288),
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* Physical Minimum (0),
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* Physical Maximum (12288),
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* Input (Variable),
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* Usage (Y), ; Y (31h, dynamic value)
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* Logical Minimum (0),
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* Logical Maximum (9216),
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* Physical Minimum (0),
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* Physical Maximum (9216),
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* Input (Variable),
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* Usage Page (Digitizer), ; Digitizer (0Dh)
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* Usage (Tip Pressure), ; Tip pressure (30h, dynamic value)
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* Logical Minimum (0),
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* Logical Maximum (1023),
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* Physical Minimum (0),
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* Physical Maximum (1023),
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* Input (Variable),
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* End Collection,
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* End Collection
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*/
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/* Size of the original report descriptor of Q Pad */
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#define Q_PAD_RDESC_ORIG_SIZE 241
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/*
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* Fixed Q Pad descriptor.
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*
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* All the reports except the stylus report (ID 16) were removed as unused.
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* The stylus buttons description was fixed.
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*/
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static __u8 q_pad_rdesc_fixed[] = {
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0x05, 0x0D, /* Usage Page (Digitizer), */
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0x09, 0x02, /* Usage (Pen), */
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0xA1, 0x01, /* Collection (Application), */
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0x85, 0x10, /* Report ID (16), */
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0x09, 0x20, /* Usage (Stylus), */
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0xA0, /* Collection (Physical), */
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0x09, 0x42, /* Usage (Tip Switch), */
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0x09, 0x44, /* Usage (Barrel Switch), */
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0x09, 0x46, /* Usage (Tablet Pick), */
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0x15, 0x01, /* Logical Minimum (1), */
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0x25, 0x03, /* Logical Maximum (3), */
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0x75, 0x04, /* Report Size (4), */
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0x95, 0x01, /* Report Count (1), */
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0x80, /* Input, */
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0x09, 0x32, /* Usage (In Range), */
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0x14, /* Logical Minimum (0), */
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0x25, 0x01, /* Logical Maximum (1), */
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0x75, 0x01, /* Report Size (1), */
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0x95, 0x01, /* Report Count (1), */
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0x81, 0x02, /* Input (Variable), */
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0x95, 0x03, /* Report Count (3), */
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0x81, 0x03, /* Input (Constant, Variable), */
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0x75, 0x10, /* Report Size (16), */
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0x95, 0x01, /* Report Count (1), */
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0x14, /* Logical Minimum (0), */
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0xA4, /* Push, */
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0x05, 0x01, /* Usage Page (Desktop), */
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0x65, 0x13, /* Unit (Inch), */
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0x55, 0xFD, /* Unit Exponent (-3), */
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0x34, /* Physical Minimum (0), */
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0x09, 0x30, /* Usage (X), */
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0x46, 0x70, 0x17, /* Physical Maximum (6000), */
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0x26, 0x00, 0x30, /* Logical Maximum (12288), */
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0x81, 0x02, /* Input (Variable), */
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0x09, 0x31, /* Usage (Y), */
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0x46, 0x94, 0x11, /* Physical Maximum (4500), */
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0x26, 0x00, 0x24, /* Logical Maximum (9216), */
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0x81, 0x02, /* Input (Variable), */
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0xB4, /* Pop, */
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0x09, 0x30, /* Usage (Tip Pressure), */
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0x26, 0xFF, 0x03, /* Logical Maximum (1023), */
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0x81, 0x02, /* Input (Variable), */
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0xC0, /* End Collection, */
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0xC0 /* End Collection */
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};
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/*
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* Original Media Tablet 10.6 inch report descriptor.
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*
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@ -1049,6 +1233,12 @@ static __u8 *waltop_report_fixup(struct hid_device *hdev, __u8 *rdesc,
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*rsize = sizeof(slim_tablet_12_1_inch_rdesc_fixed);
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}
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break;
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case USB_DEVICE_ID_WALTOP_Q_PAD:
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if (*rsize == Q_PAD_RDESC_ORIG_SIZE) {
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rdesc = q_pad_rdesc_fixed;
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*rsize = sizeof(q_pad_rdesc_fixed);
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}
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break;
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case USB_DEVICE_ID_WALTOP_MEDIA_TABLET_10_6_INCH:
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if (*rsize == MEDIA_TABLET_10_6_INCH_RDESC_ORIG_SIZE) {
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rdesc = media_tablet_10_6_inch_rdesc_fixed;
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@ -1070,6 +1260,8 @@ static const struct hid_device_id waltop_devices[] = {
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USB_DEVICE_ID_WALTOP_SLIM_TABLET_5_8_INCH) },
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{ HID_USB_DEVICE(USB_VENDOR_ID_WALTOP,
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USB_DEVICE_ID_WALTOP_SLIM_TABLET_12_1_INCH) },
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{ HID_USB_DEVICE(USB_VENDOR_ID_WALTOP,
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USB_DEVICE_ID_WALTOP_Q_PAD) },
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{ HID_USB_DEVICE(USB_VENDOR_ID_WALTOP,
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USB_DEVICE_ID_WALTOP_MEDIA_TABLET_10_6_INCH) },
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{ HID_USB_DEVICE(USB_VENDOR_ID_WALTOP,
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