On Fri, 6 Jul 2012, Keng-Yu Lin wrote:
> The keys are found on the keyboards bundled with HP All-In-One machines
> with USB VID/PID of 04ca:004d and 04f2:1061.
>
> Signed-off-by: Keng-Yu Lin <kengyu@xxxxxxxxxxxxx>
> ---
> drivers/hid/hid-input.c | 9 +++++++++
> include/linux/hid.h | 1 +
> 2 files changed, 10 insertions(+)
>
> diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
> index f333139..ecb8e48 100644
> --- a/drivers/hid/hid-input.c
> +++ b/drivers/hid/hid-input.c
> @@ -648,6 +648,15 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
> }
> break;
>
> + case HID_UP_HPVENDOR2:
> + set_bit(EV_REP, input->evbit);
> + switch (usage->hid & HID_USAGE) {
> + case 0x003: map_key_clear(KEY_BRIGHTNESSDOWN); break;
> + case 0x004: map_key_clear(KEY_BRIGHTNESSUP); break;
> + default: goto ignore;
> + }
> + break;
> +
> case HID_UP_MSVENDOR:
> goto ignore;
>
> diff --git a/include/linux/hid.h b/include/linux/hid.h
> index c235e4e..4365959 100644
> --- a/include/linux/hid.h
> +++ b/include/linux/hid.h
> @@ -198,6 +198,7 @@ struct hid_item {
> #define HID_UP_DIGITIZER 0x000d0000
> #define HID_UP_PID 0x000f0000
> #define HID_UP_HPVENDOR 0xff7f0000
> +#define HID_UP_HPVENDOR2 0xff010000
Let's hope these vendor-specific usage pages don't start out-of-control
spreading.
Applied, thanks.
--
Jiri Kosina
SUSE Labs
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