diff options
Diffstat (limited to 'src/ec')
| -rw-r--r-- | src/ec/google/chromeec/ec_cmd_api.h | 415 | ||||
| -rw-r--r-- | src/ec/google/chromeec/ec_commands.h | 239 |
2 files changed, 558 insertions, 96 deletions
diff --git a/src/ec/google/chromeec/ec_cmd_api.h b/src/ec/google/chromeec/ec_cmd_api.h new file mode 100644 index 0000000000..7438ee68aa --- /dev/null +++ b/src/ec/google/chromeec/ec_cmd_api.h @@ -0,0 +1,415 @@ +/* SPDX-License-Identifier: BSD-3-Clause */ + + + + +#ifndef __CROS_EC_EC_CMD_API_H +#define __CROS_EC_EC_CMD_API_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * This file consists of 3 sections corresponding to the different + * methods used to determine the host command API function signature: + * + * 1. This section consists of functions that do not follow a simple + * pattern and need to be specified explicitly. + * + * 2. This section consists of functions that can be generated with the + * help of template macros. + * + * Note: + * + * A CROS_EC_COMMAND_INFO macro must be defined before including this + * file. This is the data type holding the context info identifying the + * EC performing the command. + * + * A CROS_EC_COMMAND macro must be defined before including this file + * with the following signature: + * + * int CROS_EC_COMMAND(CROS_EC_COMMAND_INFO *h, + * int command, int version, + * const void *outdata, int outsize, + * void *indata, int insize) + * + * This is the function implementing host command messaging with the EC. + */ + +/* + * Section 1: Functions that need to be implemented explicitly because + * they do not adhere to simple naming that would permit + * auto-generation. + * + * Please keep this list sorted by function name. + */ + +static inline int ec_cmd_get_sku_id(CROS_EC_COMMAND_INFO *h, + struct ec_sku_id_info *r) +{ + return CROS_EC_COMMAND(h, EC_CMD_GET_SKU_ID, 0, NULL, 0, r, sizeof(*r)); +} + +static inline int +ec_cmd_mkbp_info_get_next_data(CROS_EC_COMMAND_INFO *h, + const struct ec_params_mkbp_info *p, + union ec_response_get_next_data *r) +{ + return CROS_EC_COMMAND(h, EC_CMD_MKBP_INFO, 0, p, sizeof(*p), r, + sizeof(*r)); +} + +static inline int ec_cmd_set_sku_id(CROS_EC_COMMAND_INFO *h, + const struct ec_sku_id_info *p) +{ + return CROS_EC_COMMAND(h, EC_CMD_SET_SKU_ID, 0, p, sizeof(*p), NULL, 0); +} + +static inline int ec_cmd_thermal_get_threshold_v1( + CROS_EC_COMMAND_INFO *h, + const struct ec_params_thermal_get_threshold_v1 *p, + struct ec_thermal_config *r) +{ + return CROS_EC_COMMAND(h, EC_CMD_THERMAL_GET_THRESHOLD, 1, p, + sizeof(*p), r, sizeof(*r)); +} + +static inline int +ec_cmd_usb_pd_dev_info(CROS_EC_COMMAND_INFO *h, + const struct ec_params_usb_pd_info_request *p, + struct ec_params_usb_pd_rw_hash_entry *r) +{ + return CROS_EC_COMMAND(h, EC_CMD_USB_PD_DEV_INFO, 0, p, sizeof(*p), r, + sizeof(*r)); +} + +static inline int +ec_cmd_usb_pd_discovery(CROS_EC_COMMAND_INFO *h, + const struct ec_params_usb_pd_info_request *p, + struct ec_params_usb_pd_discovery_entry *r) +{ + return CROS_EC_COMMAND(h, EC_CMD_USB_PD_DISCOVERY, 0, p, sizeof(*p), r, + sizeof(*r)); +} + +static inline int +ec_cmd_usb_pd_set_amode(CROS_EC_COMMAND_INFO *h, + const struct ec_params_usb_pd_set_mode_request *p) +{ + return CROS_EC_COMMAND(h, EC_CMD_USB_PD_SET_AMODE, 0, p, sizeof(*p), + NULL, 0); +} + +/* + * Section 2: EC interface functions that can be generated with the help + * of template macros. + * + * _cmd host command name + * _v host command version number + * _fn host command function name (will be prefixed with ec_cmd_) + * _in host command input (param) data type (will be prefixed with + * ec_params_) + * _out host command output (response) data type (will be prefixed with + * ec_response_) + * + * Template macros follow a naming scheme based on the arguments they + * require: + * + * C0 host command version 0, does not need to be specified (most + * common/default case) + * CV host command with specified version + * one of C0, CV is required + * F function name generated (the lower case version of the _cmd arg) + * (required) + * PF parameter type derived from function name (_fn arg) + * P parameter type specified explicitly (i.e. can not be derived from + * _fn arg) + * PF, P are mutually exclusive and optional + * RF response type derived from function name (_fn arg) + * R response type specified explicitly (i.e. can not be derived from + * _fn arg) + * RF, R are mutually exclusive and optional + */ + +/* + * Template for EC interface functions that take a param and returns a + * response. + */ +#define _CROS_EC_CV_F_P_R(_cmd, _v, _fn, _in, _out) \ + static inline int ec_cmd_##_fn(CROS_EC_COMMAND_INFO *h, \ + const struct ec_params_##_in *p, \ + struct ec_response_##_out *r) \ + { \ + return CROS_EC_COMMAND(h, (_cmd), (_v), p, sizeof(*p), r, \ + sizeof(*r)); \ + } + +/* + * Template for EC interface functions that take a param but do not + * return a response. + */ +#define _CROS_EC_CV_F_P(_cmd, _v, _fn, _in) \ + static inline int ec_cmd_##_fn(CROS_EC_COMMAND_INFO *h, \ + const struct ec_params_##_in *p) \ + { \ + return CROS_EC_COMMAND(h, (_cmd), (_v), p, sizeof(*p), NULL, \ + 0); \ + } + +/* + * Template for EC interface functions that do not take a param but do + * return a response. + */ +#define _CROS_EC_CV_F_R(_cmd, _v, _fn, _out) \ + static inline int ec_cmd_##_fn(CROS_EC_COMMAND_INFO *h, \ + struct ec_response_##_out *r) \ + { \ + return CROS_EC_COMMAND(h, (_cmd), (_v), NULL, 0, r, \ + sizeof(*r)); \ + } + +/* + * Template for EC interface functions that do not take a param and do + * not return a response. + */ +#define _CROS_EC_CV_F(_cmd, _v, _fn) \ + static inline int ec_cmd_##_fn(CROS_EC_COMMAND_INFO *h) \ + { \ + return CROS_EC_COMMAND(h, (_cmd), (_v), NULL, 0, NULL, 0); \ + } + +/* + * Shorthand for host command version 0 where param and response name is + * derived from the function name. + */ +#define _CROS_EC_C0_F_PF_RF(_cmd, _fn) _CROS_EC_CV_F_P_R(_cmd, 0, _fn, _fn, _fn) + +/* + * Shorthand for host command version 1 where param and response name is + * derived from the function name. + */ +#define _CROS_EC_C1_F_PF_RF(_cmd, _fn) \ + _CROS_EC_CV_F_P_R(_cmd, 1, _fn##_v1, _fn##_v1, _fn##_v1) + +/* + * Shorthand for host command version 0 where param name is + * derived from the function name and there is no response. + */ +#define _CROS_EC_C0_F_PF(_cmd, _fn) _CROS_EC_CV_F_P(_cmd, 0, _fn, _fn) + +/* + * Shorthand for host command version 1 where param name is + * derived from the function name and there is no response. + */ +#define _CROS_EC_C1_F_PF(_cmd, _fn) _CROS_EC_CV_F_P(_cmd, 1, _fn##_v1, _fn##_v1) + +/* + * Shorthand for host command version 0 where response name is derived + * from the function name and there is no param. + */ +#define _CROS_EC_C0_F_RF(_cmd, _fn) _CROS_EC_CV_F_R(_cmd, 0, _fn, _fn) + +/* + * Shorthand for host command version 1 where response name is derived + * from the function name and there is no param. + */ +#define _CROS_EC_C1_F_RF(_cmd, _fn) _CROS_EC_CV_F_R(_cmd, 1, _fn##_v1, _fn##_v1) + +/* + * Shorthand for host command version 0 where response and there are no + * params or response. + */ +#define _CROS_EC_C0_F(_cmd, _fn) _CROS_EC_CV_F(_cmd, 0, _fn) + +/* + * Please keep this list sorted by host command. Sort with: + * + * clang-format '--style={BasedOnStyle: InheritParentConfig, + * ColumnLimit: 888 }' include/ec_cmd_api.h | grep '^_CROS' | + * LC_COLLATE=C sort -t '(' -k 2,2 | clang-format + */ + +_CROS_EC_C0_F_PF_RF(EC_CMD_ADC_READ, adc_read); +_CROS_EC_CV_F_P(EC_CMD_ADD_ENTROPY, 0, add_entropy, rollback_add_entropy); +_CROS_EC_C0_F(EC_CMD_AP_RESET, ap_reset); +_CROS_EC_CV_F_P(EC_CMD_BATTERY_CUT_OFF, 1, battery_cut_off_v1, battery_cutoff); +_CROS_EC_C0_F(EC_CMD_BATTERY_CUT_OFF, battery_cut_off); +_CROS_EC_CV_F_P_R(EC_CMD_BATTERY_GET_DYNAMIC, 0, battery_get_dynamic, + battery_dynamic_info, battery_dynamic_info); +_CROS_EC_CV_F_P_R(EC_CMD_BATTERY_GET_STATIC, 0, battery_get_static, + battery_static_info, battery_static_info); +_CROS_EC_CV_F_P_R(EC_CMD_BATTERY_GET_STATIC, 1, battery_get_static_v1, + battery_static_info, battery_static_info_v1); +_CROS_EC_CV_F_P_R(EC_CMD_BATTERY_GET_STATIC, 2, battery_get_static_v2, + battery_static_info, battery_static_info_v2); +_CROS_EC_C0_F_PF_RF(EC_CMD_BATTERY_VENDOR_PARAM, battery_vendor_param); +_CROS_EC_C0_F_PF(EC_CMD_BUTTON, button); +_CROS_EC_C0_F_PF_RF(EC_CMD_CEC_GET, cec_get); +_CROS_EC_C0_F_PF(EC_CMD_CEC_SET, cec_set); +_CROS_EC_C0_F_PF_RF(EC_CMD_CHARGESPLASH, chargesplash); +_CROS_EC_CV_F_P_R(EC_CMD_CHARGE_CONTROL, 2, charge_control_v2, charge_control, + charge_control); +_CROS_EC_CV_F_P(EC_CMD_CHARGE_CURRENT_LIMIT, 0, charge_current_limit, + current_limit); +_CROS_EC_C0_F_RF(EC_CMD_CHARGE_PORT_COUNT, charge_port_count); +_CROS_EC_C0_F_PF_RF(EC_CMD_CHARGE_STATE, charge_state); +_CROS_EC_C0_F_PF(EC_CMD_CONFIG_POWER_BUTTON, config_power_button); +_CROS_EC_C0_F(EC_CMD_CONSOLE_SNAPSHOT, console_snapshot); +_CROS_EC_C0_F_PF_RF(EC_CMD_DEVICE_EVENT, device_event); +_CROS_EC_C0_F_RF(EC_CMD_DISPLAY_SOC, display_soc); +_CROS_EC_C0_F_PF(EC_CMD_EFS_VERIFY, efs_verify); +_CROS_EC_C1_F_PF(EC_CMD_EXTERNAL_POWER_LIMIT, external_power_limit); +_CROS_EC_C0_F_PF(EC_CMD_FLASH_ERASE, flash_erase); +_CROS_EC_CV_F_R(EC_CMD_FLASH_INFO, 1, flash_info_v1, flash_info_1); +_CROS_EC_C0_F_RF(EC_CMD_FLASH_INFO, flash_info); +_CROS_EC_CV_F_P_R(EC_CMD_FLASH_PROTECT, 1, flash_protect_v1, flash_protect, + flash_protect); +_CROS_EC_C0_F_PF_RF(EC_CMD_FLASH_PROTECT, flash_protect); +_CROS_EC_CV_F_P_R(EC_CMD_FLASH_REGION_INFO, 1, flash_region_info_v1, + flash_region_info, flash_region_info); +_CROS_EC_C0_F_RF(EC_CMD_FLASH_SPI_INFO, flash_spi_info); +_CROS_EC_C0_F_PF(EC_CMD_FORCE_LID_OPEN, force_lid_open); +_CROS_EC_C0_F_PF_RF(EC_CMD_FP_MODE, fp_mode); +_CROS_EC_C0_F_PF(EC_CMD_FP_SEED, fp_seed); +_CROS_EC_C0_F_RF(EC_CMD_FP_STATS, fp_stats); +_CROS_EC_CV_F_R(EC_CMD_GET_BOARD_VERSION, 0, get_board_version, board_version); +_CROS_EC_C0_F_RF(EC_CMD_GET_BOOT_TIME, get_boot_time); +_CROS_EC_C0_F_RF(EC_CMD_GET_CHIP_INFO, get_chip_info); +_CROS_EC_CV_F_P_R(EC_CMD_GET_CMD_VERSIONS, 1, get_cmd_versions_v1, + get_cmd_versions_v1, get_cmd_versions); +_CROS_EC_C0_F_PF_RF(EC_CMD_GET_CMD_VERSIONS, get_cmd_versions); +_CROS_EC_C0_F_RF(EC_CMD_GET_COMMS_STATUS, get_comms_status); +_CROS_EC_C0_F_RF(EC_CMD_GET_FEATURES, get_features); +_CROS_EC_CV_F_R(EC_CMD_GET_KEYBD_CONFIG, 0, get_keybd_config, keybd_config); +_CROS_EC_CV_F_R(EC_CMD_GET_NEXT_EVENT, 2, get_next_event_v2, get_next_event); +_CROS_EC_C0_F_RF(EC_CMD_GET_NEXT_EVENT, get_next_event); +_CROS_EC_C0_F_PF_RF(EC_CMD_GET_PD_PORT_CAPS, get_pd_port_caps); +_CROS_EC_C0_F_RF(EC_CMD_GET_PROTOCOL_INFO, get_protocol_info); +_CROS_EC_CV_F_R(EC_CMD_GET_UPTIME_INFO, 0, get_uptime_info, uptime_info); +_CROS_EC_C0_F_RF(EC_CMD_GET_VERSION, get_version); +_CROS_EC_C1_F_RF(EC_CMD_GET_VERSION, get_version); +_CROS_EC_C0_F_PF_RF(EC_CMD_GPIO_GET, gpio_get); +_CROS_EC_C1_F_PF_RF(EC_CMD_GPIO_GET, gpio_get); +_CROS_EC_C0_F_PF(EC_CMD_GPIO_SET, gpio_set); +_CROS_EC_CV_F_P_R(EC_CMD_GSV_PAUSE_IN_S5, 0, gsv_pause_in_s5, get_set_value, + get_set_value); +_CROS_EC_C0_F_PF(EC_CMD_HANG_DETECT, hang_detect); +_CROS_EC_C0_F_PF_RF(EC_CMD_HELLO, hello); +_CROS_EC_C0_F_PF_RF(EC_CMD_HIBERNATION_DELAY, hibernation_delay); +_CROS_EC_C0_F_PF_RF(EC_CMD_HOST_EVENT, host_event); +_CROS_EC_CV_F_P(EC_CMD_HOST_EVENT_CLEAR, 0, host_event_clear, host_event_mask); +_CROS_EC_CV_F_P(EC_CMD_HOST_EVENT_CLEAR_B, 0, host_event_clear_b, + host_event_mask); +_CROS_EC_CV_F_R(EC_CMD_HOST_EVENT_GET_B, 0, host_event_get_b, host_event_mask); +_CROS_EC_CV_F_R(EC_CMD_HOST_EVENT_GET_SCI_MASK, 0, host_event_get_sci_mask, + host_event_mask); +_CROS_EC_CV_F_R(EC_CMD_HOST_EVENT_GET_SMI_MASK, 0, host_event_get_smi_mask, + host_event_mask); +_CROS_EC_CV_F_R(EC_CMD_HOST_EVENT_GET_WAKE_MASK, 0, host_event_get_wake_mask, + host_event_mask); +_CROS_EC_CV_F_P(EC_CMD_HOST_EVENT_SET_SCI_MASK, 0, host_event_set_sci_mask, + host_event_mask); +_CROS_EC_CV_F_P(EC_CMD_HOST_EVENT_SET_SMI_MASK, 0, host_event_set_smi_mask, + host_event_mask); +_CROS_EC_CV_F_P(EC_CMD_HOST_EVENT_SET_WAKE_MASK, 0, host_event_set_wake_mask, + host_event_mask); +_CROS_EC_C0_F_PF(EC_CMD_HOST_SLEEP_EVENT, host_sleep_event); +_CROS_EC_C1_F_PF_RF(EC_CMD_HOST_SLEEP_EVENT, host_sleep_event); +_CROS_EC_C0_F_PF_RF(EC_CMD_I2C_CONTROL, i2c_control); +_CROS_EC_C0_F_PF_RF(EC_CMD_I2C_PASSTHRU_PROTECT, i2c_passthru_protect); +_CROS_EC_C0_F_RF(EC_CMD_KEYBOARD_FACTORY_TEST, keyboard_factory_test); +_CROS_EC_CV_F_P_R(EC_CMD_LED_CONTROL, 1, led_control_v1, led_control, + led_control); +_CROS_EC_C0_F_PF_RF(EC_CMD_LOCATE_CHIP, locate_chip); +_CROS_EC_C0_F_RF(EC_CMD_MKBP_GET_CONFIG, mkbp_get_config); +_CROS_EC_C0_F_PF_RF(EC_CMD_MKBP_INFO, mkbp_info); +_CROS_EC_C0_F_PF(EC_CMD_MKBP_SET_CONFIG, mkbp_set_config); +_CROS_EC_C0_F_PF(EC_CMD_MKBP_SIMULATE_KEY, mkbp_simulate_key); +_CROS_EC_CV_F_P_R(EC_CMD_MKBP_WAKE_MASK, 0, mkbp_wake_mask, + mkbp_event_wake_mask, mkbp_event_wake_mask); +_CROS_EC_CV_F_P_R(EC_CMD_MOTION_SENSE_CMD, 1, motion_sense_cmd_v1, motion_sense, + motion_sense); +_CROS_EC_CV_F_P_R(EC_CMD_MOTION_SENSE_CMD, 2, motion_sense_cmd_v2, motion_sense, + motion_sense); +_CROS_EC_CV_F_P_R(EC_CMD_MOTION_SENSE_CMD, 4, motion_sense_cmd_v4, motion_sense, + motion_sense); +_CROS_EC_CV_F_P(EC_CMD_OVERRIDE_DEDICATED_CHARGER_LIMIT, 0, + override_dedicated_charger_limit, dedicated_charger_limit); +_CROS_EC_C0_F_RF(EC_CMD_PCHG_COUNT, pchg_count); +_CROS_EC_CV_F_P(EC_CMD_PD_CHARGE_PORT_OVERRIDE, 0, pd_charge_port_override, + charge_port_override); +_CROS_EC_CV_F_P_R(EC_CMD_PD_CHIP_INFO, 1, pd_chip_info_v1, pd_chip_info, + pd_chip_info_v1); +_CROS_EC_C0_F_PF_RF(EC_CMD_PD_CHIP_INFO, pd_chip_info); +_CROS_EC_C0_F_PF(EC_CMD_PD_CONTROL, pd_control); +_CROS_EC_CV_F_R(EC_CMD_PD_HOST_EVENT_STATUS, 0, pd_host_event_status, + host_event_status); +_CROS_EC_C0_F_PF(EC_CMD_PD_WRITE_LOG_ENTRY, pd_write_log_entry); +_CROS_EC_C0_F_RF(EC_CMD_PORT80_LAST_BOOT, port80_last_boot); +_CROS_EC_C1_F_RF(EC_CMD_POWER_INFO, power_info); +_CROS_EC_CV_F_P_R(EC_CMD_PSE, 0, pse, pse, pse_status); +_CROS_EC_C0_F_RF(EC_CMD_PSTORE_INFO, pstore_info); +_CROS_EC_C0_F_PF(EC_CMD_PSTORE_WRITE, pstore_write); +_CROS_EC_C0_F_PF_RF(EC_CMD_PWM_GET_DUTY, pwm_get_duty); +_CROS_EC_C0_F_RF(EC_CMD_PWM_GET_KEYBOARD_BACKLIGHT, pwm_get_keyboard_backlight); +_CROS_EC_C0_F_PF(EC_CMD_PWM_SET_DUTY, pwm_set_duty); +_CROS_EC_C0_F_PF(EC_CMD_PWM_SET_FAN_DUTY, pwm_set_fan_duty_v0); +_CROS_EC_C0_F_PF(EC_CMD_PWM_SET_KEYBOARD_BACKLIGHT, pwm_set_keyboard_backlight); +_CROS_EC_C0_F_PF_RF(EC_CMD_RAND_NUM, rand_num); +_CROS_EC_C0_F(EC_CMD_REBOOT, reboot); +_CROS_EC_C0_F(EC_CMD_REBOOT_AP_ON_G3, reboot_ap_on_g3); +_CROS_EC_C1_F_PF(EC_CMD_REBOOT_AP_ON_G3, reboot_ap_on_g3); +_CROS_EC_C0_F_PF(EC_CMD_REBOOT_EC, reboot_ec); +_CROS_EC_C0_F_PF(EC_CMD_REGULATOR_ENABLE, regulator_enable); +_CROS_EC_C0_F_PF_RF(EC_CMD_REGULATOR_GET_VOLTAGE, regulator_get_voltage); +_CROS_EC_C0_F_PF_RF(EC_CMD_REGULATOR_IS_ENABLED, regulator_is_enabled); +_CROS_EC_C0_F_PF(EC_CMD_REGULATOR_SET_VOLTAGE, regulator_set_voltage); +_CROS_EC_C0_F_PF_RF(EC_CMD_RGBKBD, rgbkbd); +_CROS_EC_C0_F_RF(EC_CMD_ROLLBACK_INFO, rollback_info); +_CROS_EC_CV_F_R(EC_CMD_RTC_GET_ALARM, 0, rtc_get_alarm, rtc); +_CROS_EC_CV_F_R(EC_CMD_RTC_GET_VALUE, 0, rtc_get_value, rtc); +_CROS_EC_CV_F_P(EC_CMD_RTC_SET_ALARM, 0, rtc_set_alarm, rtc); +_CROS_EC_CV_F_P(EC_CMD_RTC_SET_VALUE, 0, rtc_set_value, rtc); +_CROS_EC_C0_F_PF(EC_CMD_RWSIG_ACTION, rwsig_action); +_CROS_EC_C0_F_RF(EC_CMD_RWSIG_CHECK_STATUS, rwsig_check_status); +_CROS_EC_C0_F_RF(EC_CMD_RWSIG_INFO, rwsig_info); +_CROS_EC_C0_F_PF(EC_CMD_SET_BASE_STATE, set_base_state); +_CROS_EC_C0_F_PF(EC_CMD_SET_TABLET_MODE, set_tablet_mode); +_CROS_EC_C0_F_PF_RF(EC_CMD_SMART_DISCHARGE, smart_discharge); +_CROS_EC_CV_F_P(EC_CMD_SWITCH_ENABLE_BKLIGHT, 0, switch_enable_bklight, + switch_enable_backlight); +_CROS_EC_CV_F_P(EC_CMD_SWITCH_ENABLE_WIRELESS, 0, switch_enable_wireless, + switch_enable_wireless_v0); +_CROS_EC_C1_F_PF_RF(EC_CMD_SWITCH_ENABLE_WIRELESS, switch_enable_wireless); +_CROS_EC_C0_F_RF(EC_CMD_SYSINFO, sysinfo); +_CROS_EC_C0_F_PF_RF(EC_CMD_TEMP_SENSOR_GET_INFO, temp_sensor_get_info); +_CROS_EC_C0_F_PF_RF(EC_CMD_TEST_PROTOCOL, test_protocol); +_CROS_EC_C0_F(EC_CMD_THERMAL_AUTO_FAN_CTRL, thermal_auto_fan_ctrl); +_CROS_EC_C0_F_PF_RF(EC_CMD_THERMAL_GET_THRESHOLD, thermal_get_threshold); +_CROS_EC_C0_F_PF(EC_CMD_THERMAL_SET_THRESHOLD, thermal_set_threshold); +_CROS_EC_C1_F_PF(EC_CMD_THERMAL_SET_THRESHOLD, thermal_set_threshold); +_CROS_EC_C0_F_PF_RF(EC_CMD_TMP006_GET_RAW, tmp006_get_raw); +_CROS_EC_C0_F_PF(EC_CMD_TYPEC_CONTROL, typec_control); +_CROS_EC_C0_F_PF_RF(EC_CMD_TYPEC_STATUS, typec_status); +_CROS_EC_C0_F_PF_RF(EC_CMD_TYPEC_VDM_RESPONSE, typec_vdm_response); +_CROS_EC_C0_F_PF(EC_CMD_USB_CHARGE_SET_MODE, usb_charge_set_mode); +_CROS_EC_C0_F_PF(EC_CMD_USB_MUX, usb_mux); +_CROS_EC_CV_F_P_R(EC_CMD_USB_PD_CONTROL, 2, usb_pd_control_v2, usb_pd_control, + usb_pd_control_v2); +_CROS_EC_C0_F_PF_RF(EC_CMD_USB_PD_CONTROL, usb_pd_control); +_CROS_EC_C0_F_PF(EC_CMD_USB_PD_DPS_CONTROL, usb_pd_dps_control); +_CROS_EC_C0_F_PF(EC_CMD_USB_PD_MUX_ACK, usb_pd_mux_ack); +_CROS_EC_C0_F_PF_RF(EC_CMD_USB_PD_MUX_INFO, usb_pd_mux_info); +_CROS_EC_C0_F_RF(EC_CMD_USB_PD_PORTS, usb_pd_ports); +_CROS_EC_C0_F_PF_RF(EC_CMD_USB_PD_POWER_INFO, usb_pd_power_info); +_CROS_EC_C0_F_PF(EC_CMD_USB_PD_RW_HASH_ENTRY, usb_pd_rw_hash_entry); +_CROS_EC_C0_F_PF_RF(EC_CMD_VBOOT_HASH, vboot_hash); +_CROS_EC_C0_F_PF_RF(EC_CMD_VSTORE_READ, vstore_read); +_CROS_EC_C0_F_PF(EC_CMD_VSTORE_WRITE, vstore_write); + +#ifdef __cplusplus +} +#endif + +#endif /* __CROS_EC_EC_CMD_API_H */ diff --git a/src/ec/google/chromeec/ec_commands.h b/src/ec/google/chromeec/ec_commands.h index 1066cccce8..a55c075b77 100644 --- a/src/ec/google/chromeec/ec_commands.h +++ b/src/ec/google/chromeec/ec_commands.h @@ -1,7 +1,16 @@ /* SPDX-License-Identifier: BSD-3-Clause */ + + + /* Host communication command constants for Chrome EC */ +/* + * TODO(b/272518464): Work around coreboot GCC preprocessor bug. + * #line marks the *next* line, so it is off by one. + */ +#line 13 + #ifndef __CROS_EC_EC_COMMANDS_H #define __CROS_EC_EC_COMMANDS_H @@ -1270,7 +1279,7 @@ struct ec_response_get_version_v1 { char cros_fwid_rw[32]; /* Added in version 1 */ } __ec_align4; -/* Read test - DEPRECATED */ +/* Read test - OBSOLETE */ #define EC_CMD_READ_TEST 0x0003 /* @@ -3722,17 +3731,6 @@ struct ec_params_mkbp_simulate_key { uint8_t pressed; } __ec_align1; -#define EC_CMD_GET_KEYBOARD_ID 0x0063 - -struct ec_response_keyboard_id { - uint32_t keyboard_id; -} __ec_align4; - -enum keyboard_id { - KEYBOARD_ID_UNSUPPORTED = 0, - KEYBOARD_ID_UNREADABLE = 0xffffffff, -}; - /* Configure keyboard scanning */ #define EC_CMD_MKBP_SET_CONFIG 0x0064 #define EC_CMD_MKBP_GET_CONFIG 0x0065 @@ -4785,8 +4783,10 @@ struct ec_response_charge_state { struct ec_params_current_limit { uint32_t limit; /* in mA */ +} __ec_align4; - /* Added in v1 */ +struct ec_params_current_limit_v1 { + uint32_t limit; /* in mA */ /* * Battery state of charge is the minimum charge percentage at which * the battery charge current limit will apply. @@ -4990,40 +4990,35 @@ struct ec_response_device_event { } __ec_align4; /*****************************************************************************/ +/* Get s0ix counter */ +#define EC_CMD_GET_S0IX_COUNTER 0x00AB + +/* Flag use to reset the counter */ +#define EC_S0IX_COUNTER_RESET 0x1 + +struct ec_params_s0ix_cnt { + /* If EC_S0IX_COUNTER_RESET then reset otherwise get the counter */ + uint32_t flags; +} __ec_align4; + +struct ec_response_s0ix_cnt { + /* Value of the s0ix_counter */ + uint32_t s0ix_counter; +} __ec_align4; + +/*****************************************************************************/ /* Smart battery pass-through */ -/* Get / Set 16-bit smart battery registers */ +/* Get / Set 16-bit smart battery registers - OBSOLETE */ #define EC_CMD_SB_READ_WORD 0x00B0 #define EC_CMD_SB_WRITE_WORD 0x00B1 /* Get / Set string smart battery parameters - * formatted as SMBUS "block". + * formatted as SMBUS "block". - OBSOLETE */ #define EC_CMD_SB_READ_BLOCK 0x00B2 #define EC_CMD_SB_WRITE_BLOCK 0x00B3 -struct ec_params_sb_rd { - uint8_t reg; -} __ec_align1; - -struct ec_response_sb_rd_word { - uint16_t value; -} __ec_align2; - -struct ec_params_sb_wr_word { - uint8_t reg; - uint16_t value; -} __ec_align1; - -struct ec_response_sb_rd_block { - uint8_t data[32]; -} __ec_align1; - -struct ec_params_sb_wr_block { - uint8_t reg; - uint16_t data[32]; -} __ec_align1; - /*****************************************************************************/ /* Battery vendor parameters * @@ -5052,62 +5047,10 @@ struct ec_response_battery_vendor_param { /*****************************************************************************/ /* - * Smart Battery Firmware Update Commands + * Smart Battery Firmware Update Command - OBSOLETE */ #define EC_CMD_SB_FW_UPDATE 0x00B5 -enum ec_sb_fw_update_subcmd { - EC_SB_FW_UPDATE_PREPARE = 0x0, - EC_SB_FW_UPDATE_INFO = 0x1, /*query sb info */ - EC_SB_FW_UPDATE_BEGIN = 0x2, /*check if protected */ - EC_SB_FW_UPDATE_WRITE = 0x3, /*check if protected */ - EC_SB_FW_UPDATE_END = 0x4, - EC_SB_FW_UPDATE_STATUS = 0x5, - EC_SB_FW_UPDATE_PROTECT = 0x6, - EC_SB_FW_UPDATE_MAX = 0x7, -}; - -#define SB_FW_UPDATE_CMD_WRITE_BLOCK_SIZE 32 -#define SB_FW_UPDATE_CMD_STATUS_SIZE 2 -#define SB_FW_UPDATE_CMD_INFO_SIZE 8 - -struct ec_sb_fw_update_header { - uint16_t subcmd; /* enum ec_sb_fw_update_subcmd */ - uint16_t fw_id; /* firmware id */ -} __ec_align4; - -struct ec_params_sb_fw_update { - struct ec_sb_fw_update_header hdr; - union { - /* EC_SB_FW_UPDATE_PREPARE = 0x0 */ - /* EC_SB_FW_UPDATE_INFO = 0x1 */ - /* EC_SB_FW_UPDATE_BEGIN = 0x2 */ - /* EC_SB_FW_UPDATE_END = 0x4 */ - /* EC_SB_FW_UPDATE_STATUS = 0x5 */ - /* EC_SB_FW_UPDATE_PROTECT = 0x6 */ - /* Those have no args */ - - /* EC_SB_FW_UPDATE_WRITE = 0x3 */ - struct __ec_align4 { - uint8_t data[SB_FW_UPDATE_CMD_WRITE_BLOCK_SIZE]; - } write; - }; -} __ec_align4; - -struct ec_response_sb_fw_update { - union { - /* EC_SB_FW_UPDATE_INFO = 0x1 */ - struct __ec_align1 { - uint8_t data[SB_FW_UPDATE_CMD_INFO_SIZE]; - } info; - - /* EC_SB_FW_UPDATE_STATUS = 0x5 */ - struct __ec_align1 { - uint8_t data[SB_FW_UPDATE_CMD_STATUS_SIZE]; - } status; - }; -} __ec_align1; - /* * Entering Verified Boot Mode Command * Default mode is VBOOT_MODE_NORMAL if EC did not receive this command. @@ -5571,6 +5514,54 @@ struct ec_params_reboot_ec { */ #define EC_CMD_VERSION0 0x00DC +/* + * Memory Dump Commands + * + * Since the HOSTCMD response size is limited, depending on the + * protocol, retrieving a memory dump is split into 3 commands. + * + * 1. EC_CMD_MEMORY_DUMP_GET_METADATA returns the number of memory dump entries, + * and the total dump size. + * 2. EC_CMD_MEMORY_DUMP_GET_ENTRY_INFO returns the address and size for a given + * memory dump entry index. + * 3. EC_CMD_MEMORY_DUMP_READ_MEMORY returns the actual memory at a given + * address. The address and size must be within the bounds of the given + * memory dump entry index. Each response is limited to the max response size + * of the host protocol, so this may need to be called repeatedly to retrieve + * the entire memory dump entry. + * + * Memory entries may overlap and may be out of order. + * The host should check for overlaps to optimize transfer rate. + */ +#define EC_CMD_MEMORY_DUMP_GET_METADATA 0x00DD +struct ec_response_memory_dump_get_metadata { + uint16_t memory_dump_entry_count; + uint32_t memory_dump_total_size; +} __ec_align4; + +#define EC_CMD_MEMORY_DUMP_GET_ENTRY_INFO 0x00DE +struct ec_params_memory_dump_get_entry_info { + uint16_t memory_dump_entry_index; +} __ec_align4; + +struct ec_response_memory_dump_get_entry_info { + uint32_t address; + uint32_t size; +} __ec_align4; + +#define EC_CMD_MEMORY_DUMP_READ_MEMORY 0x00DF + +struct ec_params_memory_dump_read_memory { + uint16_t memory_dump_entry_index; + uint32_t address; + uint32_t size; +} __ec_align4; + +/* + * EC_CMD_MEMORY_DUMP_READ_MEMORY response buffer is written directly into + * host_cmd_handler_args.response and host_cmd_handler_args.response_size. + */ + /*****************************************************************************/ /* * PD commands @@ -5739,6 +5730,8 @@ enum pd_cc_states { #define USB_PD_CTRL_TBT_LEGACY_ADAPTER BIT(2) /* Active Link Uni-Direction */ #define USB_PD_CTRL_ACTIVE_LINK_UNIDIR BIT(3) +/* Retimer/Redriver cable */ +#define USB_PD_CTRL_RETIMER_CABLE BIT(4) struct ec_response_usb_pd_control_v2 { uint8_t enabled; @@ -5992,10 +5985,14 @@ struct ec_params_usb_pd_get_mode_request { uint8_t port; /* port */ } __ec_align_size1; +#define VDO_MAX_SIZE 7 +/* Max number of VDM data objects without VDM header */ +#define VDO_MAX_OBJECTS (VDO_MAX_SIZE - 1) + struct ec_params_usb_pd_get_mode_response { uint16_t svid; /* SVID */ uint16_t opos; /* Object Position */ - uint32_t vdo[6]; /* Mode VDOs */ + uint32_t vdo[VDO_MAX_OBJECTS]; /* Mode VDOs */ } __ec_align4; #define EC_CMD_USB_PD_SET_AMODE 0x0117 @@ -6779,14 +6776,14 @@ struct ec_params_typec_discovery { struct svid_mode_info { uint16_t svid; uint16_t mode_count; /* Number of modes partner sent */ - uint32_t mode_vdo[6]; /* Max VDOs allowed after VDM header is 6 */ + uint32_t mode_vdo[VDO_MAX_OBJECTS]; }; struct ec_response_typec_discovery { uint8_t identity_count; /* Number of identity VDOs partner sent */ uint8_t svid_count; /* Number of SVIDs partner sent */ uint16_t reserved; - uint32_t discovery_vdo[6]; /* Max VDOs allowed after VDM header is 6 */ + uint32_t discovery_vdo[VDO_MAX_OBJECTS]; struct svid_mode_info svids[0]; } __ec_align1; @@ -6826,8 +6823,6 @@ struct typec_usb_mux_set { uint8_t mux_flags; } __ec_align1; -#define VDO_MAX_SIZE 7 - struct typec_vdm_req { /* VDM data, including VDM header */ uint32_t vdm_data[VDO_MAX_SIZE]; @@ -7057,7 +7052,12 @@ struct ec_params_typec_status { uint8_t port; } __ec_align1; -struct ec_response_typec_status { +/* + * ec_response_typec_status is deprecated. Use ec_response_typec_status_v1. + * If you need to support old ECs who speak only v0, use + * ec_response_typec_status_v0 instead. They're binary-compatible. + */ +struct ec_response_typec_status /* DEPRECATED */ { uint8_t pd_enabled; /* PD communication enabled - bool */ uint8_t dev_connected; /* Device connected - bool */ uint8_t sop_connected; /* Device is SOP PD capable - bool */ @@ -7096,6 +7096,53 @@ struct ec_response_typec_status { uint32_t sink_cap_pdos[7]; /* Max 7 PDOs can be present */ } __ec_align1; +struct cros_ec_typec_status { + uint8_t pd_enabled; /* PD communication enabled - bool */ + uint8_t dev_connected; /* Device connected - bool */ + uint8_t sop_connected; /* Device is SOP PD capable - bool */ + uint8_t source_cap_count; /* Number of Source Cap PDOs */ + + uint8_t power_role; /* enum pd_power_role */ + uint8_t data_role; /* enum pd_data_role */ + uint8_t vconn_role; /* enum pd_vconn_role */ + uint8_t sink_cap_count; /* Number of Sink Cap PDOs */ + + uint8_t polarity; /* enum tcpc_cc_polarity */ + uint8_t cc_state; /* enum pd_cc_states */ + uint8_t dp_pin; /* DP pin mode (MODE_DP_IN_[A-E]) */ + uint8_t mux_state; /* USB_PD_MUX* - encoded mux state */ + + char tc_state[32]; /* TC state name */ + + uint32_t events; /* PD_STATUS_EVENT bitmask */ + + /* + * BCD PD revisions for partners + * + * The format has the PD major revision in the upper nibble, and the PD + * minor revision in the next nibble. The following two nibbles hold the + * major and minor specification version. If a partner does not support + * the Revision message, only the major revision will be given. + * ex. PD Revision 3.2 Version 1.9 would map to 0x3219 + * + * PD revision/version will be 0 if no PD device is connected. + */ + uint16_t sop_revision; + uint16_t sop_prime_revision; +} __ec_align1; + +struct ec_response_typec_status_v0 { + struct cros_ec_typec_status typec_status; + uint32_t source_cap_pdos[7]; /* Max 7 PDOs can be present */ + uint32_t sink_cap_pdos[7]; /* Max 7 PDOs can be present */ +} __ec_align1; + +struct ec_response_typec_status_v1 { + struct cros_ec_typec_status typec_status; + uint32_t source_cap_pdos[11]; /* Max 11 PDOs can be present */ + uint32_t sink_cap_pdos[11]; /* Max 11 PDOs can be present */ +} __ec_align1; + /** * Get the number of peripheral charge ports */ |