Re: [DIGImend-devel] [PATCH 1/2] HID: huion: enable button mode reporting
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Re: [DIGImend-devel] [PATCH 1/2] HID: huion: enable button mode reporting
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From: Nikolai K. <sp...@gm...> - 2015-02-18 12:23:26
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On 02/18/2015 12:54 AM, Benjamin Tissoires wrote:
> @@ -81,6 +84,31 @@ static const __u8 huion_tablet_rdesc_template[] = {
> HUION_PH(PRESSURE_LM), /* Logical Maximum (PLACEHOLDER), */
> 0x81, 0x02, /* Input (Variable), */
> 0xC0, /* End Collection, */
> + 0x05, 0x01, /* Usage Page (Desktop) */
> + 0x09, 0x07, /* Usage (Keypad) */
> + 0xa1, 0x01, /* Collection (Application) */
> + 0x85, 0x08, /* Report ID (8) */
Oh, and it's probably safer to have a higher-number report ID in case some
tablets use it for something else.
> + 0x05, 0x0d, /* Usage Page (Digitizers) */
> + 0x09, 0x22, /* Usage (Finger) */
> + 0xa0, /* Collection (Physical) */
> + 0x14, /* Logical Minimum (0) */
> + 0x25, 0x01, /* Logical Maximum (1) */
> + 0x75, 0x08, /* Report Size (8) */
> + 0x95, 0x03, /* Report Count (3) */
> + 0x81, 0x03, /* Input (Cnst,Var,Abs) */
> + 0x05, 0x09, /* Usage Page (Button) */
> + 0x19, 0x01, /* Usage Minimum (1) */
> + 0x29, 0x08, /* Usage Maximum (8) */
> + 0x14, /* Logical Minimum (0) */
> + 0x25, 0x01, /* Logical Maximum (1) */
> + 0x75, 0x01, /* Report Size (1) */
> + 0x95, 0x08, /* Report Count (8) */
> + 0x81, 0x02, /* Input (Data,Var,Abs) */
> + 0x75, 0x08, /* Report Size (8) */
> + 0x95, 0x03, /* Report Count (3) */
> + 0x81, 0x03, /* Input (Cnst,Var,Abs) */
> + 0xc0, /* End Collection */
> + 0xc0, /* End Collection */
> 0xC0 /* End Collection */
> };
Nick
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