HID: uclogic: add proper support for PF1209
This removes extra event device and fixes reported button codes of UC-Logic Tablet PF1209. This tablet is also sold as Genius PenSketch 12x9 (or 9x12) and possibly under other names. Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>hifive-unleashed-5.1
Nikolai Kondrashov
Jiri Kosina
parent
bd9033ebc1
commit
41fa92302b
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@ -1383,6 +1383,7 @@ static const struct hid_device_id hid_blacklist[] = {
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{ HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED, USB_DEVICE_ID_TOPSEED_CYBERLINK) },
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{ HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED2, USB_DEVICE_ID_TOPSEED2_RF_COMBO) },
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{ HID_USB_DEVICE(USB_VENDOR_ID_TWINHAN, USB_DEVICE_ID_TWINHAN_IR_REMOTE) },
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{ HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_PF1209) },
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{ HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP4030U) },
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{ HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP5540U) },
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{ HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP8060U) },
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@ -342,10 +342,230 @@ static __u8 wp8060u_rdesc_fixed[] = {
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0xC0 /* End Collection */
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};
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/*
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* Original PF1209 report descriptor.
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*
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* The descriptor is similar to WPXXXXU descriptors, with an addition of a
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* feature report (ID 4) of unknown purpose.
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*
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* Although the advertised resolution is 4000 LPI the unused report ID
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* (taken from WPXXXXU, it seems) states 2000 LPI, but it is probably
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* incorrect and is a result of blind copying without understanding. Anyway
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* the real logical extents are always scaled to 0..32767, which IMHO spoils
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* the precision.
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*
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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 (7),
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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 (Eraser), ; Eraser (45h, 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 (3),
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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 (In Range), ; In range (32h, momentary control)
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* Report Count (1),
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* Input (Variable),
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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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* 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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* Physical Minimum (0),
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* Physical Maximum (12000),
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* Logical Maximum (24000),
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* Input (Variable),
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* Usage (Y), ; Y (31h, dynamic value)
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* Physical Maximum (9000),
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* Logical Maximum (18000),
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* Input (Variable),
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* Pop,
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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 Maximum (1023),
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* Input (Variable),
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* Report Size (16),
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* End Collection,
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* End Collection,
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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 (8),
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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 (03h),
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* Logical Minimum (0),
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* Logical Maximum (1),
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* Report Count (3),
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* Report Size (1),
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* Input (Variable),
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* Report Count (5),
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* Input (Constant),
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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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* Usage (00h),
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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 (4),
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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 (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 (9),
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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 (03h),
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* Logical Minimum (0),
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* Logical Maximum (1),
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* Report Count (3),
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* Report Size (1),
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* Input (Variable),
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* Report Count (5),
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* Input (Constant),
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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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* Logical Minimum (0),
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* Logical Maximum (32767),
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* Physical Minimum (0),
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* Physical Maximum (32767),
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* Report Count (2),
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* Report Size (16),
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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 Maximum (1023),
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* Report Count (1),
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* Report Size (16),
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* Input (Variable),
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* End Collection,
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* End Collection,
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* Usage Page (Desktop), ; Generic desktop controls (01h)
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* Usage (00h),
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* Collection (Application),
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* Report ID (4),
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* Logical Minimum (0),
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* Logical Maximum (255),
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* Usage (00h),
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* Report Size (8),
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* Report Count (3),
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* Feature (Variable),
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* End Collection
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*/
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/* Size of the original descriptor of PF1209 tablet */
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#define PF1209_RDESC_ORIG_SIZE 234
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/*
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* Fixed PF1209 report descriptor
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*
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* The descriptor is fixed similarly to WP5540U and WP8060U, plus the
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* feature report is removed, because its purpose is unknown and it is of no
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* use to the generic HID driver anyway for now.
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*/
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static __u8 pf1209_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, 0x09, /* Report ID (9), */
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0x09, 0x20, /* Usage (Stylus), */
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0xA0, /* Collection (Physical), */
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0x75, 0x01, /* Report Size (1), */
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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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0x14, /* Logical Minimum (0), */
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0x25, 0x01, /* Logical Maximum (1), */
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0x95, 0x03, /* Report Count (3), */
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0x81, 0x02, /* Input (Variable), */
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0x95, 0x05, /* Report Count (5), */
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0x81, 0x01, /* Input (Constant), */
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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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0x55, 0xFD, /* Unit Exponent (-3), */
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0x65, 0x13, /* Unit (Inch), */
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0x34, /* Physical Minimum (0), */
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0x09, 0x30, /* Usage (X), */
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0x46, 0xE0, 0x2E, /* Physical Maximum (12000), */
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0x26, 0xFF, 0x7F, /* Logical Maximum (32767), */
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0x81, 0x02, /* Input (Variable), */
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0x09, 0x31, /* Usage (Y), */
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0x46, 0x28, 0x23, /* Physical Maximum (9000), */
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0x26, 0xFF, 0x7F, /* Logical Maximum (32767), */
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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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0x05, 0x01, /* Usage Page (Desktop), */
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0x09, 0x02, /* Usage (Mouse), */
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0xA1, 0x01, /* Collection (Application), */
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0x85, 0x08, /* Report ID (8), */
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0x09, 0x01, /* Usage (Pointer), */
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0xA0, /* Collection (Physical), */
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0x75, 0x01, /* Report Size (1), */
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0x05, 0x09, /* Usage Page (Button), */
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0x19, 0x01, /* Usage Minimum (01h), */
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0x29, 0x03, /* Usage Maximum (03h), */
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0x14, /* Logical Minimum (0), */
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0x25, 0x01, /* Logical Maximum (1), */
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0x95, 0x03, /* Report Count (3), */
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0x81, 0x02, /* Input (Variable), */
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0x95, 0x05, /* Report Count (5), */
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0x81, 0x01, /* Input (Constant), */
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0x05, 0x01, /* Usage Page (Desktop), */
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0x75, 0x08, /* Report Size (8), */
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0x09, 0x30, /* Usage (X), */
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0x09, 0x31, /* Usage (Y), */
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0x15, 0x81, /* Logical Minimum (-127), */
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0x25, 0x7F, /* Logical Maximum (127), */
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0x95, 0x02, /* Report Count (2), */
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0x81, 0x06, /* Input (Variable, Relative), */
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0x09, 0x38, /* Usage (Wheel), */
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0x15, 0xFF, /* Logical Minimum (-1), */
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0x25, 0x01, /* Logical Maximum (1), */
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0x95, 0x01, /* Report Count (1), */
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0x81, 0x06, /* Input (Variable, Relative), */
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0x81, 0x01, /* Input (Constant), */
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0xC0, /* End Collection, */
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0xC0 /* End Collection */
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};
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static __u8 *uclogic_report_fixup(struct hid_device *hdev, __u8 *rdesc,
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unsigned int *rsize)
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{
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switch (hdev->product) {
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case USB_DEVICE_ID_UCLOGIC_TABLET_PF1209:
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if (*rsize == PF1209_RDESC_ORIG_SIZE) {
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rdesc = pf1209_rdesc_fixed;
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*rsize = sizeof(pf1209_rdesc_fixed);
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}
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break;
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case USB_DEVICE_ID_UCLOGIC_TABLET_WP4030U:
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if (*rsize == WPXXXXU_RDESC_ORIG_SIZE) {
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rdesc = wp4030u_rdesc_fixed;
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@ -370,6 +590,8 @@ static __u8 *uclogic_report_fixup(struct hid_device *hdev, __u8 *rdesc,
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}
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static const struct hid_device_id uclogic_devices[] = {
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{ HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC,
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USB_DEVICE_ID_UCLOGIC_TABLET_PF1209) },
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{ HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC,
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USB_DEVICE_ID_UCLOGIC_TABLET_WP4030U) },
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{ HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC,
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