diff options
Diffstat (limited to 'include/ec_commands.h')
| -rw-r--r-- | include/ec_commands.h | 176 |
1 files changed, 138 insertions, 38 deletions
diff --git a/include/ec_commands.h b/include/ec_commands.h index 7e2a99ea84..a1e1ffed58 100644 --- a/include/ec_commands.h +++ b/include/ec_commands.h @@ -614,58 +614,156 @@ struct ec_params_pwm_set_fan_duty { /*****************************************************************************/ /* - * Lightbar commands. This looks worse than it is. Since we only use one LPC + * Lightbar commands. This looks worse than it is. Since we only use one HOST * command to say "talk to the lightbar", we put the "and tell it to do X" part * into a subcommand. We'll make separate structs for subcommands with * different input args, so that we know how much to expect. */ #define EC_CMD_LIGHTBAR_CMD 0x28 + +#ifdef USE_OLD_LIGHTBAR_STRUCTS_JUST_TO_BACKPORT_BUG_16827 + +struct rgb_s { + uint8_t r, g, b; +}; + struct ec_params_lightbar_cmd { + union { + union { + uint8_t cmd; /* Command (see enum lightbar_command) */ + + struct { + uint8_t cmd; + } dump, off, on, init, get_seq; + + struct num { + uint8_t cmd; + uint8_t num; + } brightness, seq, demo; + + struct reg { + uint8_t cmd; + uint8_t ctrl, reg, value; + } reg; + + struct rgb { + uint8_t cmd; + uint8_t led, red, green, blue; + } rgb; + } in; + + union { + struct dump { + struct { + uint8_t reg; + uint8_t ic0; + uint8_t ic1; + } vals[23]; + } dump; + + struct get_seq { + uint8_t num; + } get_seq; + + struct { + /* no return params */ + } off, on, init, brightness, seq, reg, rgb, demo; + } out; + }; +} __packed; + +#else + +struct rgb_s { + uint8_t r, g, b; +}; + +#define LB_BATTERY_LEVELS 4 +/* List of tweakable parameters. NOTE: It's __packed so it can be sent in a + * host command, but the alignment is the same regardless. Keep it that way. + */ +struct lightbar_params { + /* Timing */ + int google_ramp_up; + int google_ramp_down; + int s3s0_ramp_up; + int s0_tick_delay[2]; /* AC=0/1 */ + int s0a_tick_delay[2]; /* AC=0/1 */ + int s0s3_ramp_down; + int s3_sleep_for; + int s3_ramp_up; + int s3_ramp_down; + + /* Oscillation */ + uint8_t new_s0; + uint8_t osc_min[2]; /* AC=0/1 */ + uint8_t osc_max[2]; /* AC=0/1 */ + uint8_t w_ofs[2]; /* AC=0/1 */ + + /* Brightness limits based on the backlight and AC. */ + uint8_t bright_bl_off_fixed[2]; /* AC=0/1 */ + uint8_t bright_bl_on_min[2]; /* AC=0/1 */ + uint8_t bright_bl_on_max[2]; /* AC=0/1 */ + + /* Battery level thresholds */ + uint8_t battery_threshold[LB_BATTERY_LEVELS - 1]; + + /* Map [AC][battery_level] to color index */ + uint8_t s0_idx[2][LB_BATTERY_LEVELS]; /* AP is running */ + uint8_t s3_idx[2][LB_BATTERY_LEVELS]; /* AP is sleeping */ + + /* Color palette */ + struct rgb_s color[8]; /* 0-3 are Google colors */ +} __packed; + +struct ec_params_lightbar { + uint8_t cmd; /* Command (see enum lightbar_command) */ union { - union { - uint8_t cmd; /* Command (see enum lightbar_command) */ + struct { + /* no args */ + } dump, off, on, init, get_seq, get_params; - struct { - uint8_t cmd; - } dump, off, on, init, get_seq; - - struct num { - uint8_t cmd; - uint8_t num; - } brightness, seq, demo; - - struct reg { - uint8_t cmd; - uint8_t ctrl, reg, value; - } reg; - - struct rgb { - uint8_t cmd; - uint8_t led, red, green, blue; - } rgb; - } in; - - union { - struct dump { - struct { - uint8_t reg; - uint8_t ic0; - uint8_t ic1; - } vals[23]; - } dump; - - struct get_seq { - uint8_t num; - } get_seq; + struct num { + uint8_t num; + } brightness, seq, demo; + + struct reg { + uint8_t ctrl, reg, value; + } reg; + + struct rgb { + uint8_t led, red, green, blue; + } rgb; + + struct lightbar_params set_params; + }; +} __packed; +struct ec_response_lightbar { + union { + struct dump { struct { - /* no return params */ - } off, on, init, brightness, seq, reg, rgb, demo; - } out; + uint8_t reg; + uint8_t ic0; + uint8_t ic1; + } vals[23]; + } dump; + + struct get_seq { + uint8_t num; + } get_seq; + + struct lightbar_params get_params; + + struct { + /* no return params */ + } off, on, init, brightness, seq, reg, rgb, demo, set_params; }; } __packed; +#endif /* USE_OLD_LIGHTBAR_STRUCTS_JUST_TO_BACKPORT_BUG_16827 */ + /* Lightbar commands */ enum lightbar_command { LIGHTBAR_CMD_DUMP = 0, @@ -678,6 +776,8 @@ enum lightbar_command { LIGHTBAR_CMD_RGB = 7, LIGHTBAR_CMD_GET_SEQ = 8, LIGHTBAR_CMD_DEMO = 9, + LIGHTBAR_CMD_GET_PARAMS = 10, + LIGHTBAR_CMD_SET_PARAMS = 11, LIGHTBAR_NUM_CMDS }; |