On Fri, Feb 18, 2022 at 01:51:45AM +0000, William Mahon wrote:
> Numerous keyboards are adding dictate keys which allows for text
> messages to be dicated by a microphone.
>
> This patch adds a new key definition KEY_DICTATE and maps 0x0c/0x0d8
> usage code to this new keycode. Additionally hid-debug is adjusted to
> recognize this new usage code as well.
>
> Signed-off-by: William Mahon <wmahon@xxxxxxxxxx>
> ---
>
> drivers/hid/hid-debug.c | 1 +
> drivers/hid/hid-input.c | 1 +
> include/uapi/linux/input-event-codes.h | 2 ++
> 3 files changed, 4 insertions(+)
>
> diff --git a/drivers/hid/hid-debug.c b/drivers/hid/hid-debug.c
> index 26c31d759914..8aa68416b1d7 100644
> --- a/drivers/hid/hid-debug.c
> +++ b/drivers/hid/hid-debug.c
> @@ -969,6 +969,7 @@ static const char *keys[KEY_MAX + 1] = {
> [KEY_ASSISTANT] = "Assistant",
> [KEY_KBD_LAYOUT_NEXT] = "KbdLayoutNext",
> [KEY_EMOJI_PICKER] = "EmojiPicker",
> + [KEY_DICTATE] = "Dictate",
> [KEY_BRIGHTNESS_MIN] = "BrightnessMin",
> [KEY_BRIGHTNESS_MAX] = "BrightnessMax",
> [KEY_BRIGHTNESS_AUTO] = "BrightnessAuto",
> diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
> index 112901d2d8d2..ce2b75a67cb8 100644
> --- a/drivers/hid/hid-input.c
> +++ b/drivers/hid/hid-input.c
> @@ -992,6 +992,7 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
> case 0x0cd: map_key_clear(KEY_PLAYPAUSE); break;
> case 0x0cf: map_key_clear(KEY_VOICECOMMAND); break;
>
> + case 0x0d8: map_key_clear(KEY_DICTATE); break;
> case 0x0d9: map_key_clear(KEY_EMOJI_PICKER); break;
>
> case 0x0e0: map_abs_clear(ABS_VOLUME); break;
> diff --git a/include/uapi/linux/input-event-codes.h b/include/uapi/linux/input-event-codes.h
> index 225ec87d4f22..9aa994cbcd60 100644
> --- a/include/uapi/linux/input-event-codes.h
> +++ b/include/uapi/linux/input-event-codes.h
> @@ -660,6 +660,8 @@
> /* Select an area of screen to be copied */
> #define KEY_SELECTIVE_SCREENSHOT 0x27a
>
> +#define KEY_DICTATE 0x27b
Please use 0x24a keycode, move after KEY_EMOJI_PICKER definition, and
add a comment:
/* Start or Stop Voice Dictation Session (HUTRR99) */
Thanks.
--
Dmitry
