HID: hid-input: add mapping for emoji picker key

HUTRR101 added a new usage code for a key that is supposed to invoke and
dismiss an emoji picker widget to assist users to locate and enter emojis.

This patch adds a new key definition KEY_EMOJI_PICKER and maps 0x0c/0x0d9
usage code to this new keycode. Additionally hid-debug is adjusted to
recognize this new usage code as well.

Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

diff --git a/drivers/hid/hid-debug.c b/drivers/hid/hid-debug.c
index 59f8d71..75a59e4 100644 (file)
--- a/drivers/hid/hid-debug.c
+++ b/drivers/hid/hid-debug.c
@@ -930,6 +930,7 @@ static const char *keys[KEY_MAX + 1] = {
        [KEY_APPSELECT] = "AppSelect",
        [KEY_SCREENSAVER] = "ScreenSaver",
        [KEY_VOICECOMMAND] = "VoiceCommand",
+       [KEY_EMOJI_PICKER] = "EmojiPicker",
        [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 18f5e28..abbfa91 100644 (file)
--- a/drivers/hid/hid-input.c
+++ b/drivers/hid/hid-input.c
@@ -964,6 +964,9 @@ 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 0x0d9: map_key_clear(KEY_EMOJI_PICKER);    break;
+
                case 0x0e0: map_abs_clear(ABS_VOLUME);          break;
                case 0x0e2: map_key_clear(KEY_MUTE);            break;
                case 0x0e5: map_key_clear(KEY_BASSBOOST);       break;

diff --git a/include/uapi/linux/input-event-codes.h b/include/uapi/linux/input-event-codes.h
index ee93428..225ec87 100644 (file)
--- a/include/uapi/linux/input-event-codes.h
+++ b/include/uapi/linux/input-event-codes.h
@@ -611,6 +611,7 @@
 #define KEY_VOICECOMMAND               0x246   /* Listening Voice Command */
 #define KEY_ASSISTANT          0x247   /* AL Context-aware desktop assistant */
 #define KEY_KBD_LAYOUT_NEXT    0x248   /* AC Next Keyboard Layout Select */
+#define KEY_EMOJI_PICKER       0x249   /* Show/hide emoji picker (HUTRR101) */
 
 #define KEY_BRIGHTNESS_MIN             0x250   /* Set Brightness to Minimum */
 #define KEY_BRIGHTNESS_MAX             0x251   /* Set Brightness to Maximum */