diff options
Diffstat (limited to 'include/ec_commands.h')
| -rw-r--r-- | include/ec_commands.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/include/ec_commands.h b/include/ec_commands.h index 1fbf2617c5..34d6bb7038 100644 --- a/include/ec_commands.h +++ b/include/ec_commands.h @@ -1330,6 +1330,12 @@ enum ec_feature_code { EC_FEATURE_CEC = 35, /* EC supports tight sensor timestamping. */ EC_FEATURE_MOTION_SENSE_TIGHT_TIMESTAMPS = 36, + /* + * EC supports tablet mode detection aligned to Chrome and allows + * setting of threshold by host command using + * MOTIONSENSE_CMD_TABLET_MODE_LID_ANGLE. + */ + EC_FEATURE_REFINED_TABLET_MODE_HYSTERESIS = 37, }; #define EC_FEATURE_MASK_0(event_code) (1UL << (event_code % 32)) @@ -2359,6 +2365,9 @@ enum motionsense_command { */ MOTIONSENSE_CMD_SPOOF = 16, + /* Set lid angle for tablet mode detection. */ + MOTIONSENSE_CMD_TABLET_MODE_LID_ANGLE = 17, + /* Number of motionsense sub-commands. */ MOTIONSENSE_NUM_CMDS }; @@ -2629,6 +2638,24 @@ struct ec_params_motion_sense { /* Individual component values to spoof. */ int16_t components[3]; } spoof; + + /* Used for MOTIONSENSE_CMD_TABLET_MODE_LID_ANGLE. */ + struct __ec_todo_unpacked { + /* + * Lid angle threshold for switching between tablet and + * clamshell mode. + */ + int16_t lid_ang; + + /* + * Hysteresis degree to prevent fluctuations between + * clamshell and tablet mode if lid angle keeps + * changing around the threshold. Lid motion driver will + * use lid_ang + hys_deg to trigger tablet mode and + * lid_ang - hys_deg to trigger clamshell mode. + */ + int16_t hys_deg; + } tablet_mode_threshold; }; } __ec_todo_packed; @@ -2724,6 +2751,19 @@ struct ec_response_motion_sense { */ uint16_t value; } lid_angle; + + /* Used for MOTIONSENSE_CMD_TABLET_MODE_LID_ANGLE. */ + struct __ec_todo_unpacked { + /* + * Lid angle threshold for switching between tablet and + * clamshell mode. + */ + uint16_t lid_ang; + + /* Hysteresis degree. */ + uint16_t hys_deg; + } tablet_mode_threshold; + }; } __ec_todo_packed; |