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-rw-r--r-- | README | 3 | ||||
-rw-r--r-- | host_interface/ec_command.h | 112 |
2 files changed, 115 insertions, 0 deletions
diff --git a/README b/README new file mode 100644 index 0000000000..d208014a7d --- /dev/null +++ b/README @@ -0,0 +1,3 @@ + +Google Coding Style: + http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml diff --git a/host_interface/ec_command.h b/host_interface/ec_command.h new file mode 100644 index 0000000000..c868918019 --- /dev/null +++ b/host_interface/ec_command.h @@ -0,0 +1,112 @@ +/* lid.h - handle lid open/close + * + * (Chromium license) */ + +#ifndef __HOST_INTERFACE_EC_COMMAND_H +#define __HOST_INTERFACE_EC_COMMAND_H + +#include <stdint.h> + +/* This file is included by BIOS/OS and EC firmware. */ + + +enum EcCommand { + /*------------------------------------------------------------------------*/ + /* Version and boot information */ + EC_COMMAND_INFO_CMD = 0x00, + EC_COMMAND_INFO_CMD_MASK = 0xf0, + EC_COMMAND_INFO_GET_CHIP_ID = 0x01, + EC_COMMAND_INFO_GET_ACTIVE_FIRMWARE = 0x02, + EC_COMMAND_INFO_GET_FIRMWARE_VERSION = 0x03, + EC_COMMAND_INFO_GET_RECOVERY_REASON = 0x04, + EC_COMMAND_INFO_SET_TRY_B_COUNT = 0x05, + EC_COMMAND_INFO_GET_TRY_B_COUNT = 0x06, + EC_COMMAND_INFO_REQUEST_REBOOT = 0x07, + EC_COMMAND_INFO_GET_VBOOT_INFO = 0x08, + EC_COMMAND_INFO_RESET_ROLLBACK_INDEX = 0x09, + + /*------------------------------------------------------------------------*/ + /* keyboard (not in 8042 protocol */ + EC_COMMAND_KEYBOARD_CMD = 0x10, + EC_COMMAND_KEYBOARD_CMD_MASK = 0xf0, + EC_COMMAND_KEYBOARD_SET_BACKLIGHT = 0x11, + EC_COMMAND_KEYBOARD_GET_BACKLIGHT = 0x12, + EC_COMMAND_KEYBOARD_GET_KEY_DOWN_LIST = 0x13, + EC_COMMAND_KEYBOARD_GET_PWB_HOLD_TIME = 0x14, + + /*------------------------------------------------------------------------*/ + /* Thermal and fan */ + EC_COMMAND_THERMAL_CMD = 0x20, + EC_COMMAND_THERMAL_CMD_MASK = 0xf0, + EC_COMMAND_THERMAL_GET_CURRENT_FAN_RPM = 0x21, + EC_COMMAND_THERMAL_GET_TARGET_FAN_RPM = 0x22, + EC_COMMAND_THERMAL_SET_TARGET_FAN_RPM = 0x23, + EC_COMMAND_THERMAL_READ_SENSOR = 0x24, + EC_COMMAND_THERMAL_SET_ALARM_RANGE = 0x25, + /* TODO: PECI? */ + + /*------------------------------------------------------------------------*/ + /* Power */ + EC_COMMAND_POWER_CMD = 0x30, + EC_COMMAND_POWER_CMD_MASK = 0xf0, + EC_COMMAND_POWER_SET_S3_WAKE_REASON = 0x31, + EC_COMMAND_POWER_GET_S3_WAKE_REASON = 0x32, + EC_COMMAND_POWER_SET_TARGET_POWER_STATE = 0x33, + EC_COMMAND_POWER_GET_TARGET_POWER_STATE = 0x34, + EC_COMMAND_POWER_GET_CURRENT_POWER_STATE = 0x35, + + /*------------------------------------------------------------------------*/ + /* BATTERYTERY */ + EC_COMMAND_BATTERY_CMD = 0x40, + EC_COMMAND_BATTERY_CMD_MASK = 0xe0, /* 0x41 ~ 0x5f */ + EC_COMMAND_BATTERY_GET_FLAGS = 0x41, + EC_COMMAND_BATTERY_GET_REMAIN_CAP_PERCENT = 0x42, + EC_COMMAND_BATTERY_GET_REMAIN_CAP_MAH = 0x43, + EC_COMMAND_BATTERY_GET_CURRENT_DRAIN_RATE = 0x44, + EC_COMMAND_BATTERY_GET_VOLTAGE = 0x45, + EC_COMMAND_BATTERY_GET_DESIGN_CAP = 0x46, + EC_COMMAND_BATTERY_GET_DESIGN_MIN_CAP = 0x47, + EC_COMMAND_BATTERY_GET_CURRENT_CAP = 0x48, + EC_COMMAND_BATTERY_GET_DESIGN_VOL = 0x49, + EC_COMMAND_BATTERY_GET_TEMPERATURE = 0x4a, + EC_COMMAND_BATTERY_GET_TYPE = 0x4b, + EC_COMMAND_BATTERY_GET_OEM_INFO = 0x4c, + EC_COMMAND_BATTERY_GET_TIME_REMAIN = 0x4d, + EC_COMMAND_BATTERY_SET_ENABLE_CHARGE = 0x50, + EC_COMMAND_BATTERY_SET_ENABLE_AC = 0x51, + + /*------------------------------------------------------------------------*/ + /* Lid */ + EC_COMMAND_LID_CMD = 0x60, + EC_COMMAND_LID_CMD_MASK = 0xf0, + EC_COMMAND_LID_GET_FLAGS = 0x41, + + /*------------------------------------------------------------------------*/ + /* Flash */ + EC_COMMAND_FLASH_CMD = 0x70, + EC_COMMAND_FLASH_CMD_MASK = 0xf0, + EC_COMMAND_FLASH_GET_INFO = 0x71, + EC_COMMAND_FLAHS_READ = 0x72, + EC_COMMAND_FLASH_WRITE = 0x73, + EC_COMMAND_FLASH_ERASE = 0x74, + EC_COMMAND_FLASH_SET_ENABLE_WRITE_PROTECT = 0x75, + EC_COMMAND_FLASH_GET_ENABLE_WRITE_PROTECT = 0x76, + EC_COMMAND_FLASH_SET_WRITE_PROTECT_RANGE = 0x77, + EC_COMMAND_FLASH_GET_WRITE_PROTECT_RANGE = 0x78, + EC_COMMAND_FLASH_GET_WRITE_PROTECT_GPIO = 0x79, + EC_COMMAND_FLASH_GET_FMAP_OFFSET = 0x7a, + + /*------------------------------------------------------------------------*/ + /* Debug */ + EC_COMMAND_DEBUG_CMD = 0x80, + EC_COMMAND_DEBUG_CMD_MASK = 0xf0, + EC_COMMAND_DEBUG_GET_EC_BOOT_REASON = 0x81, + EC_COMMAND_DEBUG_GET_LAST_CRASH_INFO = 0x82, + EC_COMMAND_DEBUG_GET_GPIO_VALUE = 0x83, + + /*------------------------------------------------------------------------*/ + /* 0xe0~0xff are reserved for return value */ +}; + + +#endif /* __HOST_INTERFACE_EC_COMMAND_H */ |