This change is required for compilation of embedded controller firmware to work properly (See CONFIG_HOSTCMD_SECTION_SORTED).
Acked-by: Enric Balletbo i Serra enric.balletbo@collabora.com Acked-by: Benson Leung bleung@chromium.org Signed-off-by: Gwendal Grignou gwendal@chromium.org --- include/linux/mfd/cros_ec_commands.h | 235 ++++++++++++++++----------- 1 file changed, 136 insertions(+), 99 deletions(-)
diff --git a/include/linux/mfd/cros_ec_commands.h b/include/linux/mfd/cros_ec_commands.h index c12ae9742e20..8ad77d8a9141 100644 --- a/include/linux/mfd/cros_ec_commands.h +++ b/include/linux/mfd/cros_ec_commands.h @@ -553,6 +553,9 @@ struct ec_host_response { * Parameter/response length is implicit in the structs. Some underlying * communication protocols (I2C, SPI) may add length or checksum headers, but * those are implementation-dependent and not defined here. + * + * All commands MUST be #defined to be 4-digit UPPER CASE hex values + * (e.g., 0x00AB, not 0xab) for CONFIG_HOSTCMD_SECTION_SORTED to work. */
/*****************************************************************************/ @@ -562,7 +565,7 @@ struct ec_host_response { * Get protocol version, used to deal with non-backward compatible protocol * changes. */ -#define EC_CMD_PROTO_VERSION 0x00 +#define EC_CMD_PROTO_VERSION 0x0000
/** * struct ec_response_proto_version - Response to the proto version command. @@ -576,7 +579,7 @@ struct ec_response_proto_version { * Hello. This is a simple command to test the EC is responsive to * commands. */ -#define EC_CMD_HELLO 0x01 +#define EC_CMD_HELLO 0x0001
/** * struct ec_params_hello - Parameters to the hello command. @@ -595,7 +598,7 @@ struct ec_response_hello { } __ec_align4;
/* Get version number */ -#define EC_CMD_GET_VERSION 0x02 +#define EC_CMD_GET_VERSION 0x0002
enum ec_current_image { EC_IMAGE_UNKNOWN = 0, @@ -618,7 +621,7 @@ struct ec_response_get_version { } __ec_align4;
/* Read test */ -#define EC_CMD_READ_TEST 0x03 +#define EC_CMD_READ_TEST 0x0003
/** * struct ec_params_read_test - Parameters for the read test command. @@ -643,10 +646,10 @@ struct ec_response_read_test { * * Response is null-terminated string. */ -#define EC_CMD_GET_BUILD_INFO 0x04 +#define EC_CMD_GET_BUILD_INFO 0x0004
/* Get chip info */ -#define EC_CMD_GET_CHIP_INFO 0x05 +#define EC_CMD_GET_CHIP_INFO 0x0005
/** * struct ec_response_get_chip_info - Response to the get chip info command. @@ -661,7 +664,7 @@ struct ec_response_get_chip_info { } __ec_align4;
/* Get board HW version */ -#define EC_CMD_GET_BOARD_VERSION 0x06 +#define EC_CMD_GET_BOARD_VERSION 0x0006
/** * struct ec_response_board_version - Response to the board version command. @@ -679,7 +682,7 @@ struct ec_response_board_version { * * Response is params.size bytes of data. */ -#define EC_CMD_READ_MEMMAP 0x07 +#define EC_CMD_READ_MEMMAP 0x0007
/** * struct ec_params_read_memmap - Parameters for the read memory map command. @@ -692,7 +695,7 @@ struct ec_params_read_memmap { } __ec_align1;
/* Read versions supported for a command */ -#define EC_CMD_GET_CMD_VERSIONS 0x08 +#define EC_CMD_GET_CMD_VERSIONS 0x0008
/** * struct ec_params_get_cmd_versions - Parameters for the get command versions. @@ -727,7 +730,7 @@ struct ec_response_get_cmd_versions { * lpc must read the status from the command register. Attempting this on * lpc will overwrite the args/parameter space and corrupt its data. */ -#define EC_CMD_GET_COMMS_STATUS 0x09 +#define EC_CMD_GET_COMMS_STATUS 0x0009
/* Avoid using ec_status which is for return values */ enum ec_comms_status { @@ -744,7 +747,7 @@ struct ec_response_get_comms_status { } __ec_align4;
/* Fake a variety of responses, purely for testing purposes. */ -#define EC_CMD_TEST_PROTOCOL 0x0a +#define EC_CMD_TEST_PROTOCOL 0x000A
/* Tell the EC what to send back to us. */ struct ec_params_test_protocol { @@ -759,7 +762,7 @@ struct ec_response_test_protocol { } __ec_align4;
/* Get protocol information */ -#define EC_CMD_GET_PROTOCOL_INFO 0x0b +#define EC_CMD_GET_PROTOCOL_INFO 0x000B
/* Flags for ec_response_get_protocol_info.flags */ /* EC_RES_IN_PROGRESS may be returned if a command is slow */ @@ -805,11 +808,11 @@ struct ec_response_get_set_value { } __ec_align4;
/* More than one command can use these structs to get/set parameters. */ -#define EC_CMD_GSV_PAUSE_IN_S5 0x0c +#define EC_CMD_GSV_PAUSE_IN_S5 0x000C
/*****************************************************************************/ /* List the features supported by the firmware */ -#define EC_CMD_GET_FEATURES 0x0d +#define EC_CMD_GET_FEATURES 0x000D
/* Supported features */ enum ec_feature_code { @@ -933,7 +936,7 @@ struct ec_response_get_features { /* Flash commands */
/* Get flash info */ -#define EC_CMD_FLASH_INFO 0x10 +#define EC_CMD_FLASH_INFO 0x0010
/** * struct ec_response_flash_info - Response to the flash info command. @@ -1000,7 +1003,7 @@ struct ec_response_flash_info_1 { * * Response is params.size bytes of data. */ -#define EC_CMD_FLASH_READ 0x11 +#define EC_CMD_FLASH_READ 0x0011
/** * struct ec_params_flash_read - Parameters for the flash read command. @@ -1013,7 +1016,7 @@ struct ec_params_flash_read { } __ec_align4;
/* Write flash */ -#define EC_CMD_FLASH_WRITE 0x12 +#define EC_CMD_FLASH_WRITE 0x0012 #define EC_VER_FLASH_WRITE 1
/* Version 0 of the flash command supported only 64 bytes of data */ @@ -1031,7 +1034,7 @@ struct ec_params_flash_write { } __ec_align4;
/* Erase flash */ -#define EC_CMD_FLASH_ERASE 0x13 +#define EC_CMD_FLASH_ERASE 0x0013
/** * struct ec_params_flash_erase - Parameters for the flash erase command. @@ -1053,7 +1056,7 @@ struct ec_params_flash_erase { * * If mask=0, simply returns the current flags state. */ -#define EC_CMD_FLASH_PROTECT 0x15 +#define EC_CMD_FLASH_PROTECT 0x0015 #define EC_VER_FLASH_PROTECT 1 /* Command version 1 */
/* Flags for flash protection */ @@ -1110,7 +1113,7 @@ struct ec_response_flash_protect { */
/* Get the region offset/size */ -#define EC_CMD_FLASH_REGION_INFO 0x16 +#define EC_CMD_FLASH_REGION_INFO 0x0016 #define EC_VER_FLASH_REGION_INFO 1
enum ec_flash_region { @@ -1142,7 +1145,7 @@ struct ec_response_flash_region_info { } __ec_align4;
/* Read/write VbNvContext */ -#define EC_CMD_VBNV_CONTEXT 0x17 +#define EC_CMD_VBNV_CONTEXT 0x0017 #define EC_VER_VBNV_CONTEXT 1 #define EC_VBNV_BLOCK_SIZE 16
@@ -1164,7 +1167,7 @@ struct ec_response_vbnvcontext { /* PWM commands */
/* Get fan target RPM */ -#define EC_CMD_PWM_GET_FAN_TARGET_RPM 0x20 +#define EC_CMD_PWM_GET_FAN_TARGET_RPM 0x0020
struct ec_response_pwm_get_fan_rpm { uint32_t rpm; @@ -1178,7 +1181,7 @@ struct ec_params_pwm_set_fan_target_rpm { } __ec_align_size1;
/* Get keyboard backlight */ -#define EC_CMD_PWM_GET_KEYBOARD_BACKLIGHT 0x22 +#define EC_CMD_PWM_GET_KEYBOARD_BACKLIGHT 0x0022
struct ec_response_pwm_get_keyboard_backlight { uint8_t percent; @@ -1186,20 +1189,20 @@ struct ec_response_pwm_get_keyboard_backlight { } __ec_align1;
/* Set keyboard backlight */ -#define EC_CMD_PWM_SET_KEYBOARD_BACKLIGHT 0x23 +#define EC_CMD_PWM_SET_KEYBOARD_BACKLIGHT 0x0023
struct ec_params_pwm_set_keyboard_backlight { uint8_t percent; } __ec_align1;
/* Set target fan PWM duty cycle */ -#define EC_CMD_PWM_SET_FAN_DUTY 0x24 +#define EC_CMD_PWM_SET_FAN_DUTY 0x0024
struct ec_params_pwm_set_fan_duty { uint32_t percent; } __ec_align4;
-#define EC_CMD_PWM_SET_DUTY 0x25 +#define EC_CMD_PWM_SET_DUTY 0x0025 /* 16 bit duty cycle, 0xffff = 100% */ #define EC_PWM_MAX_DUTY 0xffff
@@ -1219,7 +1222,7 @@ struct ec_params_pwm_set_duty { uint8_t index; /* Type-specific index, or 0 if unique */ } __ec_align4;
-#define EC_CMD_PWM_GET_DUTY 0x26 +#define EC_CMD_PWM_GET_DUTY 0x0026
struct ec_params_pwm_get_duty { uint8_t pwm_type; /* ec_pwm_type */ @@ -1237,7 +1240,7 @@ struct ec_response_pwm_get_duty { * 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 +#define EC_CMD_LIGHTBAR_CMD 0x0028
struct rgb_s { uint8_t r, g, b; @@ -1431,7 +1434,7 @@ enum lightbar_command { /*****************************************************************************/ /* LED control commands */
-#define EC_CMD_LED_CONTROL 0x29 +#define EC_CMD_LED_CONTROL 0x0029
enum ec_led_id { /* LED to indicate battery state of charge */ @@ -1488,7 +1491,7 @@ struct ec_response_led_control { */
/* Verified boot hash command */ -#define EC_CMD_VBOOT_HASH 0x2A +#define EC_CMD_VBOOT_HASH 0x002A
struct ec_params_vboot_hash { uint8_t cmd; /* enum ec_vboot_hash_cmd */ @@ -1540,7 +1543,7 @@ enum ec_vboot_hash_status { * Motion sense commands. We'll make separate structs for sub-commands with * different input args, so that we know how much to expect. */ -#define EC_CMD_MOTION_SENSE_CMD 0x2B +#define EC_CMD_MOTION_SENSE_CMD 0x002B
/* Motion sense commands */ enum motionsense_command { @@ -1804,7 +1807,7 @@ struct ec_response_motion_sense { /* USB charging control commands */
/* Set USB port charging mode */ -#define EC_CMD_USB_CHARGE_SET_MODE 0x30 +#define EC_CMD_USB_CHARGE_SET_MODE 0x0030
struct ec_params_usb_charge_set_mode { uint8_t usb_port_id; @@ -1818,7 +1821,7 @@ struct ec_params_usb_charge_set_mode { #define EC_PSTORE_SIZE_MAX 64
/* Get persistent storage info */ -#define EC_CMD_PSTORE_INFO 0x40 +#define EC_CMD_PSTORE_INFO 0x0040
struct ec_response_pstore_info { /* Persistent storage size, in bytes */ @@ -1832,7 +1835,7 @@ struct ec_response_pstore_info { * * Response is params.size bytes of data. */ -#define EC_CMD_PSTORE_READ 0x41 +#define EC_CMD_PSTORE_READ 0x0041
struct ec_params_pstore_read { uint32_t offset; /* Byte offset to read */ @@ -1840,7 +1843,7 @@ struct ec_params_pstore_read { } __ec_align4;
/* Write persistent storage */ -#define EC_CMD_PSTORE_WRITE 0x42 +#define EC_CMD_PSTORE_WRITE 0x0042
struct ec_params_pstore_write { uint32_t offset; /* Byte offset to write */ @@ -1861,12 +1864,12 @@ struct ec_response_rtc { } __ec_align4;
/* These use ec_response_rtc */ -#define EC_CMD_RTC_GET_VALUE 0x44 -#define EC_CMD_RTC_GET_ALARM 0x45 +#define EC_CMD_RTC_GET_VALUE 0x0044 +#define EC_CMD_RTC_GET_ALARM 0x0045
/* These all use ec_params_rtc */ -#define EC_CMD_RTC_SET_VALUE 0x46 -#define EC_CMD_RTC_SET_ALARM 0x47 +#define EC_CMD_RTC_SET_VALUE 0x0046 +#define EC_CMD_RTC_SET_ALARM 0x0047
/* Pass as time param to SET_ALARM to clear the current alarm */ #define EC_RTC_ALARM_CLEAR 0 @@ -1878,8 +1881,8 @@ struct ec_response_rtc { #define EC_PORT80_SIZE_MAX 32
/* Get last port80 code from previous boot */ -#define EC_CMD_PORT80_LAST_BOOT 0x48 -#define EC_CMD_PORT80_READ 0x48 +#define EC_CMD_PORT80_LAST_BOOT 0x0048 +#define EC_CMD_PORT80_READ 0x0048
enum ec_port80_subcmd { EC_PORT80_GET_INFO = 0, @@ -1920,8 +1923,8 @@ struct ec_response_port80_last_boot { * Version 1 separates the CPU thermal limits from the fan control. */
-#define EC_CMD_THERMAL_SET_THRESHOLD 0x50 -#define EC_CMD_THERMAL_GET_THRESHOLD 0x51 +#define EC_CMD_THERMAL_SET_THRESHOLD 0x0050 +#define EC_CMD_THERMAL_GET_THRESHOLD 0x0051
/* The version 0 structs are opaque. You have to know what they are for * the get/set commands to make any sense. @@ -1983,10 +1986,10 @@ struct ec_params_thermal_set_threshold_v1 { /****************************************************************************/
/* Toggle automatic fan control */ -#define EC_CMD_THERMAL_AUTO_FAN_CTRL 0x52 +#define EC_CMD_THERMAL_AUTO_FAN_CTRL 0x0052
/* Get TMP006 calibration data */ -#define EC_CMD_TMP006_GET_CALIBRATION 0x53 +#define EC_CMD_TMP006_GET_CALIBRATION 0x0053
struct ec_params_tmp006_get_calibration { uint8_t index; @@ -2000,7 +2003,7 @@ struct ec_response_tmp006_get_calibration { } __ec_align4;
/* Set TMP006 calibration data */ -#define EC_CMD_TMP006_SET_CALIBRATION 0x54 +#define EC_CMD_TMP006_SET_CALIBRATION 0x0054
struct ec_params_tmp006_set_calibration { uint8_t index; @@ -2012,7 +2015,7 @@ struct ec_params_tmp006_set_calibration { } __ec_align4;
/* Read raw TMP006 data */ -#define EC_CMD_TMP006_GET_RAW 0x55 +#define EC_CMD_TMP006_GET_RAW 0x0055
struct ec_params_tmp006_get_raw { uint8_t index; @@ -2036,12 +2039,12 @@ struct ec_response_tmp006_get_raw { * to obtain the instantaneous state, use EC_CMD_MKBP_INFO with the type * EC_MKBP_INFO_CURRENT and event EC_MKBP_EVENT_KEY_MATRIX. */ -#define EC_CMD_MKBP_STATE 0x60 +#define EC_CMD_MKBP_STATE 0x0060
/* * Provide information about various MKBP things. See enum ec_mkbp_info_type. */ -#define EC_CMD_MKBP_INFO 0x61 +#define EC_CMD_MKBP_INFO 0x0061
struct ec_response_mkbp_info { uint32_t rows; @@ -2095,7 +2098,7 @@ enum ec_mkbp_info_type { };
/* Simulate key press */ -#define EC_CMD_MKBP_SIMULATE_KEY 0x62 +#define EC_CMD_MKBP_SIMULATE_KEY 0x0062
struct ec_params_mkbp_simulate_key { uint8_t col; @@ -2104,8 +2107,8 @@ struct ec_params_mkbp_simulate_key { } __ec_align1;
/* Configure keyboard scanning */ -#define EC_CMD_MKBP_SET_CONFIG 0x64 -#define EC_CMD_MKBP_GET_CONFIG 0x65 +#define EC_CMD_MKBP_SET_CONFIG 0x0064 +#define EC_CMD_MKBP_GET_CONFIG 0x0065
/* flags */ enum mkbp_config_flags { @@ -2158,7 +2161,7 @@ struct ec_response_mkbp_get_config { } __ec_align_size1;
/* Run the key scan emulation */ -#define EC_CMD_KEYSCAN_SEQ_CTRL 0x66 +#define EC_CMD_KEYSCAN_SEQ_CTRL 0x0066
enum ec_keyscan_seq_cmd { EC_KEYSCAN_SEQ_STATUS = 0, /* Get status information */ @@ -2219,7 +2222,7 @@ struct ec_result_keyscan_seq_ctrl { * * The device replies with UNAVAILABLE if there aren't any pending events. */ -#define EC_CMD_GET_NEXT_EVENT 0x67 +#define EC_CMD_GET_NEXT_EVENT 0x0067
enum ec_mkbp_event { /* Keyboard matrix changed. The event data is the new matrix state. */ @@ -2298,7 +2301,7 @@ struct ec_response_get_next_event_v1 { /* Temperature sensor commands */
/* Read temperature sensor info */ -#define EC_CMD_TEMP_SENSOR_GET_INFO 0x70 +#define EC_CMD_TEMP_SENSOR_GET_INFO 0x0070
struct ec_params_temp_sensor_get_info { uint8_t id; @@ -2333,30 +2336,30 @@ struct ec_response_host_event_mask { } __ec_align4;
/* These all use ec_response_host_event_mask */ -#define EC_CMD_HOST_EVENT_GET_B 0x87 -#define EC_CMD_HOST_EVENT_GET_SMI_MASK 0x88 -#define EC_CMD_HOST_EVENT_GET_SCI_MASK 0x89 -#define EC_CMD_HOST_EVENT_GET_WAKE_MASK 0x8d +#define EC_CMD_HOST_EVENT_GET_B 0x0087 +#define EC_CMD_HOST_EVENT_GET_SMI_MASK 0x0088 +#define EC_CMD_HOST_EVENT_GET_SCI_MASK 0x0089 +#define EC_CMD_HOST_EVENT_GET_WAKE_MASK 0x008D
/* These all use ec_params_host_event_mask */ -#define EC_CMD_HOST_EVENT_SET_SMI_MASK 0x8a -#define EC_CMD_HOST_EVENT_SET_SCI_MASK 0x8b -#define EC_CMD_HOST_EVENT_CLEAR 0x8c -#define EC_CMD_HOST_EVENT_SET_WAKE_MASK 0x8e -#define EC_CMD_HOST_EVENT_CLEAR_B 0x8f +#define EC_CMD_HOST_EVENT_SET_SMI_MASK 0x008A +#define EC_CMD_HOST_EVENT_SET_SCI_MASK 0x008B +#define EC_CMD_HOST_EVENT_CLEAR 0x008C +#define EC_CMD_HOST_EVENT_SET_WAKE_MASK 0x008E +#define EC_CMD_HOST_EVENT_CLEAR_B 0x008F
/*****************************************************************************/ /* Switch commands */
/* Enable/disable LCD backlight */ -#define EC_CMD_SWITCH_ENABLE_BKLIGHT 0x90 +#define EC_CMD_SWITCH_ENABLE_BKLIGHT 0x0090
struct ec_params_switch_enable_backlight { uint8_t enabled; } __ec_align1;
/* Enable/disable WLAN/Bluetooth */ -#define EC_CMD_SWITCH_ENABLE_WIRELESS 0x91 +#define EC_CMD_SWITCH_ENABLE_WIRELESS 0x0091 #define EC_VER_SWITCH_ENABLE_WIRELESS 1
/* Version 0 params; no response */ @@ -2396,7 +2399,7 @@ struct ec_response_switch_enable_wireless_v1 { /* GPIO commands. Only available on EC if write protect has been disabled. */
/* Set GPIO output value */ -#define EC_CMD_GPIO_SET 0x92 +#define EC_CMD_GPIO_SET 0x0092
struct ec_params_gpio_set { char name[32]; @@ -2404,7 +2407,7 @@ struct ec_params_gpio_set { } __ec_align1;
/* Get GPIO value */ -#define EC_CMD_GPIO_GET 0x93 +#define EC_CMD_GPIO_GET 0x0093
/* Version 0 of input params and response */ struct ec_params_gpio_get { @@ -2458,7 +2461,7 @@ enum gpio_get_subcmd { */
/* Read I2C bus */ -#define EC_CMD_I2C_READ 0x94 +#define EC_CMD_I2C_READ 0x0094
struct ec_params_i2c_read { uint16_t addr; /* 8-bit address (7-bit shifted << 1) */ @@ -2472,7 +2475,7 @@ struct ec_response_i2c_read { } __ec_align2;
/* Write I2C bus */ -#define EC_CMD_I2C_WRITE 0x95 +#define EC_CMD_I2C_WRITE 0x0095
struct ec_params_i2c_write { uint16_t data; @@ -2488,7 +2491,7 @@ struct ec_params_i2c_write { /* Force charge state machine to stop charging the battery or force it to * discharge the battery. */ -#define EC_CMD_CHARGE_CONTROL 0x96 +#define EC_CMD_CHARGE_CONTROL 0x0096 #define EC_VER_CHARGE_CONTROL 1
enum ec_charge_control_mode { @@ -2504,7 +2507,7 @@ struct ec_params_charge_control { /*****************************************************************************/
/* Snapshot console output buffer for use by EC_CMD_CONSOLE_READ. */ -#define EC_CMD_CONSOLE_SNAPSHOT 0x97 +#define EC_CMD_CONSOLE_SNAPSHOT 0x0097
/* * Read data from the saved snapshot. If the subcmd parameter is @@ -2518,7 +2521,7 @@ struct ec_params_charge_control { * Response is null-terminated string. Empty string, if there is no more * remaining output. */ -#define EC_CMD_CONSOLE_READ 0x98 +#define EC_CMD_CONSOLE_READ 0x0098
enum ec_console_read_subcmd { CONSOLE_READ_NEXT = 0, @@ -2538,8 +2541,7 @@ struct ec_params_console_read_v1 { * EC_RES_SUCCESS if the command was successful. * EC_RES_ERROR if the cut off command failed. */ - -#define EC_CMD_BATTERY_CUT_OFF 0x99 +#define EC_CMD_BATTERY_CUT_OFF 0x0099
#define EC_BATTERY_CUTOFF_FLAG_AT_SHUTDOWN (1 << 0)
@@ -2553,7 +2555,7 @@ struct ec_params_battery_cutoff { /* * Switch USB mux or return to automatic switching. */ -#define EC_CMD_USB_MUX 0x9a +#define EC_CMD_USB_MUX 0x009A
struct ec_params_usb_mux { uint8_t mux; @@ -2570,7 +2572,7 @@ enum ec_ldo_state { /* * Switch on/off a LDO. */ -#define EC_CMD_LDO_SET 0x9b +#define EC_CMD_LDO_SET 0x009B
struct ec_params_ldo_set { uint8_t index; @@ -2580,7 +2582,7 @@ struct ec_params_ldo_set { /* * Get LDO state. */ -#define EC_CMD_LDO_GET 0x9c +#define EC_CMD_LDO_GET 0x009C
struct ec_params_ldo_get { uint8_t index; @@ -2596,7 +2598,7 @@ struct ec_response_ldo_get { /* * Get power info. */ -#define EC_CMD_POWER_INFO 0x9d +#define EC_CMD_POWER_INFO 0x009D
struct ec_response_power_info { uint32_t usb_dev_type; @@ -2609,7 +2611,7 @@ struct ec_response_power_info { /*****************************************************************************/ /* I2C passthru command */
-#define EC_CMD_I2C_PASSTHRU 0x9e +#define EC_CMD_I2C_PASSTHRU 0x009E
/* Read data; if not present, message is a write */ #define EC_I2C_FLAG_READ (1 << 15) @@ -2644,7 +2646,7 @@ struct ec_response_i2c_passthru { /*****************************************************************************/ /* Power button hang detect */
-#define EC_CMD_HANG_DETECT 0x9f +#define EC_CMD_HANG_DETECT 0x009F
/* Reasons to start hang detection timer */ /* Power button pressed */ @@ -2703,7 +2705,7 @@ struct ec_params_hang_detect { * This is the single catch-all host command to exchange data regarding the * charge state machine (v2 and up). */ -#define EC_CMD_CHARGE_STATE 0xa0 +#define EC_CMD_CHARGE_STATE 0x00A0
/* Subcommands for this host command */ enum charge_state_command { @@ -2774,7 +2776,7 @@ struct ec_response_charge_state { /* * Set maximum battery charging current. */ -#define EC_CMD_CHARGE_CURRENT_LIMIT 0xa1 +#define EC_CMD_CHARGE_CURRENT_LIMIT 0x00A1
struct ec_params_current_limit { uint32_t limit; /* in mA */ @@ -2794,7 +2796,7 @@ struct ec_params_external_power_limit_v1 { #define EC_POWER_LIMIT_NONE 0xffff
/* Inform the EC when entering a sleep state */ -#define EC_CMD_HOST_SLEEP_EVENT 0xa9 +#define EC_CMD_HOST_SLEEP_EVENT 0x00A9
enum host_sleep_event { HOST_SLEEP_EVENT_S3_SUSPEND = 1, @@ -2868,14 +2870,14 @@ struct ec_response_host_sleep_event_v1 { /* Smart battery pass-through */
/* Get / Set 16-bit smart battery registers */ -#define EC_CMD_SB_READ_WORD 0xb0 -#define EC_CMD_SB_WRITE_WORD 0xb1 +#define EC_CMD_SB_READ_WORD 0x00B0 +#define EC_CMD_SB_WRITE_WORD 0x00B1
/* Get / Set string smart battery parameters * formatted as SMBUS "block". */ -#define EC_CMD_SB_READ_BLOCK 0xb2 -#define EC_CMD_SB_WRITE_BLOCK 0xb3 +#define EC_CMD_SB_READ_BLOCK 0x00B2 +#define EC_CMD_SB_WRITE_BLOCK 0x00B3
struct ec_params_sb_rd { uint8_t reg; @@ -2908,7 +2910,7 @@ struct ec_params_sb_wr_block { * requested value. */
-#define EC_CMD_BATTERY_VENDOR_PARAM 0xb4 +#define EC_CMD_BATTERY_VENDOR_PARAM 0x00B4
enum ec_battery_vendor_param_mode { BATTERY_VENDOR_PARAM_MODE_GET = 0, @@ -3024,7 +3026,7 @@ struct ec_response_codec_gain { * TODO(crosbug.com/p/23747): This is a confusing name, since it doesn't * necessarily reboot the EC. Rename to "image" or something similar? */ -#define EC_CMD_REBOOT_EC 0xd2 +#define EC_CMD_REBOOT_EC 0x00D2
/* Command */ enum ec_reboot_cmd { @@ -3052,7 +3054,7 @@ struct ec_params_reboot_ec { * Returns variable-length platform-dependent panic information. See panic.h * for details. */ -#define EC_CMD_GET_PANIC_INFO 0xd3 +#define EC_CMD_GET_PANIC_INFO 0x00D3
/*****************************************************************************/ /* @@ -3260,7 +3262,7 @@ enum mkbp_cec_event { * * Use EC_CMD_REBOOT_EC to reboot the EC more politely. */ -#define EC_CMD_REBOOT 0xd1 /* Think "die" */ +#define EC_CMD_REBOOT 0x00D1 /* Think "die" */
/* * Resend last response (not supported on LPC). @@ -3269,7 +3271,7 @@ enum mkbp_cec_event { * there was no previous command, or the previous command's response was too * big to save. */ -#define EC_CMD_RESEND_RESPONSE 0xdb +#define EC_CMD_RESEND_RESPONSE 0x00DB
/* * This header byte on a command indicate version 0. Any header byte less @@ -3281,7 +3283,7 @@ enum mkbp_cec_event { * * The old EC interface must not use commands 0xdc or higher. */ -#define EC_CMD_VERSION0 0xdc +#define EC_CMD_VERSION0 0x00DC
#endif /* !__ACPI__ */
@@ -3293,7 +3295,7 @@ enum mkbp_cec_event { */
/* EC to PD MCU exchange status command */ -#define EC_CMD_PD_EXCHANGE_STATUS 0x100 +#define EC_CMD_PD_EXCHANGE_STATUS 0x0100
/* Status of EC being sent to PD */ struct ec_params_pd_status { @@ -3307,7 +3309,7 @@ struct ec_response_pd_status { } __ec_align_size1;
/* Set USB type-C port role and muxes */ -#define EC_CMD_USB_PD_CONTROL 0x101 +#define EC_CMD_USB_PD_CONTROL 0x0101
enum usb_pd_control_role { USB_PD_CTRL_ROLE_NO_CHANGE = 0, @@ -3360,7 +3362,7 @@ struct ec_response_usb_pd_control_v1 { char state[32]; } __ec_align1;
-#define EC_CMD_USB_PD_PORTS 0x102 +#define EC_CMD_USB_PD_PORTS 0x0102
/* Maximum number of PD ports on a device, num_ports will be <= this */ #define EC_USB_PD_MAX_PORTS 8 @@ -3369,7 +3371,7 @@ struct ec_response_usb_pd_ports { uint8_t num_ports; } __ec_align1;
-#define EC_CMD_USB_PD_POWER_INFO 0x103 +#define EC_CMD_USB_PD_POWER_INFO 0x0103
#define PD_POWER_CHARGING_PORT 0xff struct ec_params_usb_pd_power_info { @@ -3536,7 +3538,7 @@ struct mcdp_info { #define MCDP_FAMILY(family) ((family[0] << 8) | family[1])
/* Get info about USB-C SS muxes */ -#define EC_CMD_USB_PD_MUX_INFO 0x11a +#define EC_CMD_USB_PD_MUX_INFO 0x011A
struct ec_params_usb_pd_mux_info { uint8_t port; /* USB-C port number */ @@ -3551,6 +3553,41 @@ struct ec_params_usb_pd_mux_info { struct ec_response_usb_pd_mux_info { uint8_t flags; /* USB_PD_MUX_*-encoded USB mux state */ } __ec_align1; +/*****************************************************************************/ +/* + * Reserve a range of host commands for board-specific, experimental, or + * special purpose features. These can be (re)used without updating this file. + * + * CAUTION: Don't go nuts with this. Shipping products should document ALL + * their EC commands for easier development, testing, debugging, and support. + * + * All commands MUST be #defined to be 4-digit UPPER CASE hex values + * (e.g., 0x00AB, not 0xab) for CONFIG_HOSTCMD_SECTION_SORTED to work. + * + * In your experimental code, you may want to do something like this: + * + * #define EC_CMD_MAGIC_FOO 0x0000 + * #define EC_CMD_MAGIC_BAR 0x0001 + * #define EC_CMD_MAGIC_HEY 0x0002 + * + * DECLARE_PRIVATE_HOST_COMMAND(EC_CMD_MAGIC_FOO, magic_foo_handler, + * EC_VER_MASK(0); + * + * DECLARE_PRIVATE_HOST_COMMAND(EC_CMD_MAGIC_BAR, magic_bar_handler, + * EC_VER_MASK(0); + * + * DECLARE_PRIVATE_HOST_COMMAND(EC_CMD_MAGIC_HEY, magic_hey_handler, + * EC_VER_MASK(0); + */ +#define EC_CMD_BOARD_SPECIFIC_BASE 0x3E00 +#define EC_CMD_BOARD_SPECIFIC_LAST 0x3FFF + +/* + * Given the private host command offset, calculate the true private host + * command value. + */ +#define EC_PRIVATE_HOST_COMMAND_VALUE(command) \ + (EC_CMD_BOARD_SPECIFIC_BASE + (command))
/*****************************************************************************/ /*