diff options
| -rw-r--r-- | src/ec/google/chromeec/ec_commands.h | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/src/ec/google/chromeec/ec_commands.h b/src/ec/google/chromeec/ec_commands.h index 18be8d30b2..d642d9eb64 100644 --- a/src/ec/google/chromeec/ec_commands.h +++ b/src/ec/google/chromeec/ec_commands.h @@ -6079,6 +6079,83 @@ enum keyboard_button_type { KEYBOARD_BUTTON_COUNT }; +/*****************************************************************************/ +/* + * "Get the Keyboard Config". An EC implementing this command is expected to be + * vivaldi capable, i.e. can send action codes for the top row keys. + * Additionally, capability to send function codes for the same keys is + * optional and acceptable. + * + * Note: If the top row can generate both function and action codes by + * using a dedicated Fn key, it does not matter whether the key sends + * "function" or "action" codes by default. In both cases, the response + * for this command will look the same. + */ +#define EC_CMD_GET_KEYBD_CONFIG 0x012A + +/* Possible values for the top row keys */ +enum action_key { + TK_ABSENT = 0, + TK_BACK = 1, + TK_FORWARD = 2, + TK_REFRESH = 3, + TK_FULLSCREEN = 4, + TK_OVERVIEW = 5, + TK_BRIGHTNESS_DOWN = 6, + TK_BRIGHTNESS_UP = 7, + TK_VOL_MUTE = 8, + TK_VOL_DOWN = 9, + TK_VOL_UP = 10, + TK_SNAPSHOT = 11, + TK_PRIVACY_SCRN_TOGGLE = 12, + TK_KBD_BKLIGHT_DOWN = 13, + TK_KBD_BKLIGHT_UP = 14, + TK_PLAY_PAUSE = 15, + TK_NEXT_TRACK = 16, + TK_PREV_TRACK = 17, +}; + +/* + * Max & Min number of top row keys, excluding Esc and Screenlock keys. + * If this needs to change, please create a new version of the command. + */ +#define MAX_TOP_ROW_KEYS 15 +#define MIN_TOP_ROW_KEYS 10 + +/* + * Is the keyboard capable of sending function keys *in addition to* + * action keys. This is possible for e.g. if the keyboard has a + * dedicated Fn key. + */ +#define KEYBD_CAP_FUNCTION_KEYS BIT(0) +/* + * Whether the keyboard has a dedicated numeric keyboard. + */ +#define KEYBD_CAP_NUMERIC_KEYPAD BIT(1) +/* + * Whether the keyboard has a screenlock key. + */ +#define KEYBD_CAP_SCRNLOCK_KEY BIT(2) + +struct ec_response_keybd_config { + /* + * Number of top row keys, excluding Esc and Screenlock. + * If this is 0, all Vivaldi keyboard code is disabled. + * (i.e. does not expose any tables to the kernel). + */ + uint8_t num_top_row_keys; + + /* + * The action keys in the top row, in order from left to right. + * The values are filled from enum action_key. Esc and Screenlock + * keys are not considered part of top row keys. + */ + uint8_t action_keys[MAX_TOP_ROW_KEYS]; + + /* Capability flags */ + uint8_t capabilities; + +} __ec_align1; /*****************************************************************************/ /* The command range 0x200-0x2FF is reserved for Rotor. */ |