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Commit 56d27dd6 authored by Nikolai Kondrashov's avatar Nikolai Kondrashov Committed by Jiri Kosina
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HID: waltop: Replace original rdescs with links 

Replace original report descriptor dumps in the comments with links to tablet
descriptions in a wiki, to make code clearer.
Signed-off-by: default avatarNikolai Kondrashov <spbnick@gmail.com>
Signed-off-by: default avatarJiri Kosina <jkosina@suse.cz>
parent 51153a78
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drivers/hid/hid-waltop.c
View file @ 56d27dd6
...@@ -43,139 +43,14 @@ ...@@ -43,139 +43,14 @@
*/ */
/* /*
* Original Slim Tablet 5.8 inch report descriptor. * See Slim Tablet 5.8 inch description, device and HID report descriptors at
* * http://sf.net/apps/mediawiki/digimend/?title=Waltop_Slim_Tablet_5.8%22
* All the reports except the report with ID 16 (the stylus) are unused,
* possibly because the tablet is not configured to, or because they were
* just copied from a more capable model. The full purpose of features
* described for report ID 2 is unknown.
*
* The stylus buttons are described as three bit fields, whereas actually
* it's an "array", i.e. they're reported as button numbers (1, 2 and 3).
* The "eraser" field is not used. There is also a "push" without a "pop" in
* the stylus description.
*
* Usage Page (Desktop), ; Generic desktop controls (01h)
* Usage (Mouse), ; Mouse (02h, application collection)
* Collection (Application),
* Report ID (1),
* Usage (Pointer), ; Pointer (01h, physical collection)
* Collection (Physical),
* Usage Page (Button), ; Button (09h)
* 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), ; Generic desktop controls (01h)
* Usage (X), ; X (30h, dynamic value)
* Usage (Y), ; Y (31h, dynamic value)
* Usage (Wheel), ; Wheel (38h, dynamic value)
* Logical Minimum (-127),
* Logical Maximum (127),
* Report Size (8),
* Report Count (3),
* Input (Variable, Relative),
* End Collection,
* End Collection,
* Usage Page (Digitizer), ; Digitizer (0Dh)
* Usage (Pen), ; Pen (02h, application collection)
* Collection (Application),
* Report ID (2),
* Usage (Stylus), ; Stylus (20h, logical collection)
* Collection (Physical),
* Usage (00h),
* Logical Minimum (0),
* Logical Maximum (255),
* Report Size (8),
* Report Count (7),
* Input (Variable),
* Usage (Azimuth), ; Azimuth (3Fh, dynamic value)
* Usage (Altitude), ; Altitude (40h, dynamic value)
* Logical Minimum (0),
* Logical Maximum (255),
* Report Size (8),
* Report Count (2),
* Feature (Variable),
* End Collection,
* Report ID (5),
* Usage Page (Digitizer), ; Digitizer (0Dh)
* Usage (Stylus), ; Stylus (20h, logical collection)
* 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), ; Digitizer (0Dh)
* Usage (Stylus), ; Stylus (20h, logical collection)
* Collection (Physical),
* Usage (00h),
* Logical Minimum (0),
* Logical Maximum (255),
* Report Size (8),
* Report Count (3),
* Input (Variable),
* End Collection,
* Report ID (16),
* Usage (Stylus), ; Stylus (20h, logical collection)
* Collection (Physical),
* Usage (Tip Switch), ; Tip switch (42h, momentary control)
* Usage (Barrel Switch), ; Barrel switch (44h, momentary control)
* Usage (Invert), ; Invert (3Ch, momentary control)
* Usage (Eraser), ; Eraser (45h, momentary control)
* Usage (In Range), ; In range (32h, momentary control)
* Logical Minimum (0),
* Logical Maximum (1),
* Report Size (1),
* Report Count (5),
* Input (Variable),
* Report Count (3),
* Input (Constant, Variable),
* Usage Page (Desktop), ; Generic desktop controls (01h)
* Usage (X), ; X (30h, dynamic value)
* Report Size (16),
* Report Count (1),
* Push,
* Unit Exponent (13),
* Unit (Inch^3),
* Logical Minimum (0),
* Logical Maximum (10000),
* Physical Minimum (0),
* Physical Maximum (10000),
* Input (Variable),
* Usage (Y), ; Y (31h, dynamic value)
* Logical Maximum (6000),
* Physical Maximum (6000),
* Input (Variable),
* Usage Page (Digitizer), ; Digitizer (0Dh)
* Usage (Tip Pressure), ; Tip pressure (30h, dynamic value)
* Logical Minimum (0),
* Logical Maximum (1023),
* Physical Minimum (0),
* Physical Maximum (1023),
* Input (Variable),
* End Collection,
* End Collection
*/ */
/* Size of the original report descriptor of Slim Tablet 5.8 inch */ /* Size of the original report descriptor of Slim Tablet 5.8 inch */
#define SLIM_TABLET_5_8_INCH_RDESC_ORIG_SIZE 222 #define SLIM_TABLET_5_8_INCH_RDESC_ORIG_SIZE 222
/* /* Fixed Slim Tablet 5.8 inch descriptor */
* Fixed Slim Tablet 5.8 inch descriptor.
*
* All the reports except the stylus report (ID 16) were removed as unused.
* The stylus buttons description was fixed.
*/
static __u8 slim_tablet_5_8_inch_rdesc_fixed[] = { static __u8 slim_tablet_5_8_inch_rdesc_fixed[] = {
0x05, 0x0D, /* Usage Page (Digitizer), */ 0x05, 0x0D, /* Usage Page (Digitizer), */
0x09, 0x02, /* Usage (Pen), */ 0x09, 0x02, /* Usage (Pen), */
...@@ -224,158 +99,14 @@ static __u8 slim_tablet_5_8_inch_rdesc_fixed[] = { ...@@ -224,158 +99,14 @@ static __u8 slim_tablet_5_8_inch_rdesc_fixed[] = {
}; };
/* /*
* Original Slim Tablet 12.1 inch report descriptor. * See Slim Tablet 12.1 inch description, device and HID report descriptors at
* * http://sf.net/apps/mediawiki/digimend/?title=Waltop_Slim_Tablet_12.1%22
* The descriptor is similar to the Slim Tablet 5.8 inch descriptor with the
* addition of a keyboard report, seemingly unused. It may have get here
* from a Media Tablet - probably an unimplemented feature.
*
* Usage Page (Desktop), ; Generic desktop controls (01h)
* Usage (Mouse), ; Mouse (02h, application collection)
* Collection (Application),
* Report ID (1),
* Usage (Pointer), ; Pointer (01h, physical collection)
* Collection (Physical),
* Usage Page (Button), ; Button (09h)
* 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), ; Generic desktop controls (01h)
* Usage (X), ; X (30h, dynamic value)
* Usage (Y), ; Y (31h, dynamic value)
* Usage (Wheel), ; Wheel (38h, dynamic value)
* Logical Minimum (-127),
* Logical Maximum (127),
* Report Size (8),
* Report Count (3),
* Input (Variable, Relative),
* End Collection,
* End Collection,
* Usage Page (Digitizer), ; Digitizer (0Dh)
* Usage (Pen), ; Pen (02h, application collection)
* Collection (Application),
* Report ID (2),
* Usage (Stylus), ; Stylus (20h, logical collection)
* Collection (Physical),
* Usage (00h),
* Logical Minimum (0),
* Logical Maximum (255),
* Report Size (8),
* Report Count (7),
* Input (Variable),
* Usage (Azimuth), ; Azimuth (3Fh, dynamic value)
* Usage (Altitude), ; Altitude (40h, dynamic value)
* Logical Minimum (0),
* Logical Maximum (255),
* Report Size (8),
* Report Count (2),
* Feature (Variable),
* End Collection,
* Report ID (5),
* Usage Page (Digitizer), ; Digitizer (0Dh)
* Usage (Stylus), ; Stylus (20h, logical collection)
* 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), ; Digitizer (0Dh)
* Usage (Stylus), ; Stylus (20h, logical collection)
* Collection (Physical),
* Usage (00h),
* Logical Minimum (0),
* Logical Maximum (255),
* Report Size (8),
* Report Count (3),
* Input (Variable),
* End Collection,
* Report ID (16),
* Usage (Stylus), ; Stylus (20h, logical collection)
* Collection (Physical),
* Usage (Tip Switch), ; Tip switch (42h, momentary control)
* Usage (Barrel Switch), ; Barrel switch (44h, momentary control)
* Usage (Invert), ; Invert (3Ch, momentary control)
* Usage (Eraser), ; Eraser (45h, momentary control)
* Usage (In Range), ; In range (32h, momentary control)
* Logical Minimum (0),
* Logical Maximum (1),
* Report Size (1),
* Report Count (5),
* Input (Variable),
* Report Count (3),
* Input (Constant, Variable),
* Usage Page (Desktop), ; Generic desktop controls (01h)
* Usage (X), ; X (30h, dynamic value)
* Report Size (16),
* Report Count (1),
* Push,
* Unit Exponent (13),
* Unit (Inch^3),
* Logical Minimum (0),
* Logical Maximum (20000),
* Physical Minimum (0),
* Physical Maximum (20000),
* Input (Variable),
* Usage (Y), ; Y (31h, dynamic value)
* Logical Maximum (12500),
* Physical Maximum (12500),
* Input (Variable),
* Usage Page (Digitizer), ; Digitizer (0Dh)
* Usage (Tip Pressure), ; Tip pressure (30h, dynamic value)
* Logical Minimum (0),
* Logical Maximum (1023),
* Physical Minimum (0),
* Physical Maximum (1023),
* Input (Variable),
* End Collection,
* End Collection,
* Usage Page (Desktop), ; Generic desktop controls (01h)
* Usage (Keyboard), ; Keyboard (06h, application collection)
* Collection (Application),
* Report ID (13),
* Usage Page (Keyboard), ; Keyboard/keypad (07h)
* Usage Minimum (KB Leftcontrol), ; Keyboard left control
* ; (E0h, dynamic value)
* Usage Maximum (KB Right GUI), ; Keyboard right GUI (E7h, dynamic value)
* 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), ; Keyboard/keypad (07h)
* Usage Minimum (None), ; No event (00h, selector)
* Usage Maximum (KB Application), ; Keyboard Application (65h, selector)
* Logical Minimum (0),
* Logical Maximum (101),
* Report Size (8),
* Report Count (5),
* Input,
* End Collection
*/ */
/* Size of the original report descriptor of Slim Tablet 12.1 inch */ /* Size of the original report descriptor of Slim Tablet 12.1 inch */
#define SLIM_TABLET_12_1_INCH_RDESC_ORIG_SIZE 269 #define SLIM_TABLET_12_1_INCH_RDESC_ORIG_SIZE 269
/* /* Fixed Slim Tablet 12.1 inch descriptor */
* Fixed Slim Tablet 12.1 inch descriptor.
*
* All the reports except the stylus report (ID 16) were removed as unused.
* The stylus buttons description was fixed.
*/
static __u8 slim_tablet_12_1_inch_rdesc_fixed[] = { static __u8 slim_tablet_12_1_inch_rdesc_fixed[] = {
0x05, 0x0D, /* Usage Page (Digitizer), */ 0x05, 0x0D, /* Usage Page (Digitizer), */
0x09, 0x02, /* Usage (Pen), */ 0x09, 0x02, /* Usage (Pen), */
...@@ -424,142 +155,14 @@ static __u8 slim_tablet_12_1_inch_rdesc_fixed[] = { ...@@ -424,142 +155,14 @@ static __u8 slim_tablet_12_1_inch_rdesc_fixed[] = {
}; };
/* /*
* Original Q Pad report descriptor. * See Q Pad description, device and HID report descriptors at
* * http://sf.net/apps/mediawiki/digimend/?title=Waltop_Q_Pad
* The descriptor is similar to the Slim Tablet 5.8 inch descriptor with the
* addition of consumer AC Pan field to the report ID 1, which seems to be
* unused in the default mode. However, this tablet has resolution of 2048 LPI.
*
* Usage Page (Desktop), ; Generic desktop controls (01h)
* Usage (Mouse), ; Mouse (02h, application collection)
* Collection (Application),
* Report ID (1),
* Usage (Pointer), ; Pointer (01h, physical collection)
* Collection (Physical),
* Usage Page (Button), ; Button (09h)
* 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), ; Generic desktop controls (01h)
* Usage (X), ; X (30h, dynamic value)
* Usage (Y), ; Y (31h, dynamic value)
* Usage (Wheel), ; Wheel (38h, dynamic value)
* Logical Minimum (-127),
* Logical Maximum (127),
* Report Size (8),
* Report Count (3),
* Input (Variable, Relative),
* Usage Page (Consumer), ; Consumer (0Ch)
* Logical Minimum (-127),
* Logical Maximum (127),
* Report Size (8),
* Report Count (1),
* Usage (AC Pan), ; AC pan (0238h, linear control)
* Input (Variable, Relative),
* End Collection,
* End Collection,
* Usage Page (Digitizer), ; Digitizer (0Dh)
* Usage (Pen), ; Pen (02h, application collection)
* Collection (Application),
* Report ID (2),
* Usage (Stylus), ; Stylus (20h, logical collection)
* Collection (Physical),
* Usage (00h),
* Logical Minimum (0),
* Logical Maximum (255),
* Report Size (8),
* Report Count (7),
* Input (Variable),
* Usage (Azimuth), ; Azimuth (3Fh, dynamic value)
* Usage (Altitude), ; Altitude (40h, dynamic value)
* Logical Minimum (0),
* Logical Maximum (255),
* Report Size (8),
* Report Count (2),
* Feature (Variable),
* End Collection,
* Report ID (5),
* Usage Page (Digitizer), ; Digitizer (0Dh)
* Usage (Stylus), ; Stylus (20h, logical collection)
* 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), ; Digitizer (0Dh)
* Usage (Stylus), ; Stylus (20h, logical collection)
* 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), ; Stylus (20h, logical collection)
* Collection (Physical),
* Usage (Tip Switch), ; Tip switch (42h, momentary control)
* Usage (Barrel Switch), ; Barrel switch (44h, momentary control)
* Usage (Invert), ; Invert (3Ch, momentary control)
* Usage (Eraser), ; Eraser (45h, momentary control)
* Usage (In Range), ; In range (32h, momentary control)
* Logical Minimum (0),
* Logical Maximum (1),
* Report Size (1),
* Report Count (5),
* Input (Variable),
* Report Count (3),
* Input (Constant, Variable),
* Usage Page (Desktop), ; Generic desktop controls (01h)
* Usage (X), ; X (30h, dynamic value)
* Report Size (16),
* Report Count (1),
* Push,
* Unit Exponent (13),
* Unit (Inch^3),
* Logical Minimum (0),
* Logical Maximum (12288),
* Physical Minimum (0),
* Physical Maximum (12288),
* Input (Variable),
* Usage (Y), ; Y (31h, dynamic value)
* Logical Minimum (0),
* Logical Maximum (9216),
* Physical Minimum (0),
* Physical Maximum (9216),
* Input (Variable),
* Usage Page (Digitizer), ; Digitizer (0Dh)
* Usage (Tip Pressure), ; Tip pressure (30h, dynamic value)
* Logical Minimum (0),
* Logical Maximum (1023),
* Physical Minimum (0),
* Physical Maximum (1023),
* Input (Variable),
* End Collection,
* End Collection
*/ */
/* Size of the original report descriptor of Q Pad */ /* Size of the original report descriptor of Q Pad */
#define Q_PAD_RDESC_ORIG_SIZE 241 #define Q_PAD_RDESC_ORIG_SIZE 241
/* /* Fixed Q Pad descriptor */
* Fixed Q Pad descriptor.
*
* All the reports except the stylus report (ID 16) were removed as unused.
* The stylus buttons description was fixed.
*/
static __u8 q_pad_rdesc_fixed[] = { static __u8 q_pad_rdesc_fixed[] = {
0x05, 0x0D, /* Usage Page (Digitizer), */ 0x05, 0x0D, /* Usage Page (Digitizer), */
0x09, 0x02, /* Usage (Pen), */ 0x09, 0x02, /* Usage (Pen), */
...@@ -608,217 +211,14 @@ static __u8 q_pad_rdesc_fixed[] = { ...@@ -608,217 +211,14 @@ static __u8 q_pad_rdesc_fixed[] = {
}; };
/* /*
* Original Media Tablet 10.6 inch report descriptor. * See Media Tablet 10.6 inch description, device and HID report descriptors at
* * http://sf.net/apps/mediawiki/digimend/?title=Waltop_Media_Tablet_10.6%22
* There are at least two versions of this model in the wild. They are
* represented by Genius G-Pen M609 (older version) and Genius G-Pen M609X
* (newer version).
*
* Both versions have the usual pen with two barrel buttons and two
* identical wheels with center buttons in the top corners of the tablet
* base. They also have buttons on the top, between the wheels, for
* selecting the wheels' functions and wide/standard mode. In the wide mode
* the whole working surface is sensed, in the standard mode a narrower area
* is sensed, but the logical report extents remain the same. These modes
* correspond roughly to 16:9 and 4:3 aspect ratios respectively.
*
* The older version has three wheel function buttons ("scroll", "zoom" and
* "volume") and two separate buttons for wide and standard mode. The newer
* version has four wheel function buttons (plus "brush") and only one
* button is used for selecting wide/standard mode. So, the total number of
* buttons remains the same, but one of the mode buttons is repurposed as a
* wheels' function button in the newer version.
*
* The wheel functions are:
* scroll - the wheels act as scroll wheels, the center buttons switch
* between vertical and horizontal scrolling;
* zoom - the wheels zoom in/out, the buttons supposedly reset to 100%;
* volume - the wheels control the sound volume, the buttons mute;
* brush - the wheels are supposed to control brush width in a graphics
* editor, the buttons do nothing.
*
* Below is the newer version's report descriptor. It may very well be that
* the older version's descriptor is different and thus it won't be
* supported.
*
* The mouse report (ID 1) only uses the wheel field for reporting the tablet
* wheels' scroll mode. The keyboard report (ID 13) is used to report the
* wheels' zoom and brush control functions as key presses. The report ID 12
* is used to report the wheels' volume control functions. The stylus report
* (ID 16) has the same problems as the Slim Tablet 5.8 inch report has.
*
* The rest of the reports are unused, at least in the default configuration.
* The purpose of the features is unknown.
*
* 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),
* 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 (18000),
* Physical Minimum (0),
* Physical Maximum (18000),
* Input (Variable),
* Usage (Y),
* Logical Maximum (11000),
* Physical Maximum (11000),
* 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 10.6 inch */ /* Size of the original report descriptor of Media Tablet 10.6 inch */
#define MEDIA_TABLET_10_6_INCH_RDESC_ORIG_SIZE 300 #define MEDIA_TABLET_10_6_INCH_RDESC_ORIG_SIZE 300
/* /* Fixed Media Tablet 10.6 inch descriptor */
* Fixed Media Tablet 10.6 inch descriptor.
*
* The descriptions of reports unused in the default configuration are
* removed. The stylus report (ID 16) is fixed similarly to Slim Tablet 5.8
* inch. The unused mouse report (ID 1) fields are replaced with constant
* padding.
*
* The keyboard report (ID 13) is hacked to instead have an "array" field
* reporting consumer page controls, and all the unused bits are masked out
* with constant padding. The "brush" wheels' function is represented as "Scan
* Previous/Next Track" controls due to the lack of brush controls in the
* usage tables specification.
*/
static __u8 media_tablet_10_6_inch_rdesc_fixed[] = { static __u8 media_tablet_10_6_inch_rdesc_fixed[] = {
0x05, 0x0D, /* Usage Page (Digitizer), */ 0x05, 0x0D, /* Usage Page (Digitizer), */
0x09, 0x02, /* Usage (Pen), */ 0x09, 0x02, /* Usage (Pen), */
...@@ -929,187 +329,14 @@ static __u8 media_tablet_10_6_inch_rdesc_fixed[] = { ...@@ -929,187 +329,14 @@ static __u8 media_tablet_10_6_inch_rdesc_fixed[] = {
}; };
/* /*
* Original Media Tablet 14.1 inch report descriptor. * See Media Tablet 14.1 inch description, device and HID report descriptors at
* * http://sf.net/apps/mediawiki/digimend/?title=Waltop_Media_Tablet_14.1%22
* 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 */ /* Size of the original report descriptor of Media Tablet 14.1 inch */
#define MEDIA_TABLET_14_1_INCH_RDESC_ORIG_SIZE 309 #define MEDIA_TABLET_14_1_INCH_RDESC_ORIG_SIZE 309
/* /* Fixed Media Tablet 14.1 inch descriptor */
* 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[] = { static __u8 media_tablet_14_1_inch_rdesc_fixed[] = {
0x05, 0x0D, /* Usage Page (Digitizer), */ 0x05, 0x0D, /* Usage Page (Digitizer), */
0x09, 0x02, /* Usage (Pen), */ 0x09, 0x02, /* Usage (Pen), */
......
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