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cleaner
This commit is contained in:
Vladimir Serbinenko committed
1 parent
f447b3d2bb
commit
6c9512b610
1 file changed
-512
@@ -167,73 +167,6 @@ enum ec_status {
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EC_RES_BUSY = 16 /* Up but too busy. Should retry */
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EC_RES_BUSY = 16 /* Up but too busy. Should retry */
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};
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};
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/*
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* Host event codes. Note these are 1-based, not 0-based, because ACPI query
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* EC command uses code 0 to mean "no event pending". We explicitly specify
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* each value in the enum listing so they won't change if we delete/insert an
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* item or rearrange the list (it needs to be stable across platforms, not
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* just within a single compiled instance).
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*/
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enum host_event_code {
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EC_HOST_EVENT_LID_CLOSED = 1,
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EC_HOST_EVENT_LID_OPEN = 2,
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EC_HOST_EVENT_POWER_BUTTON = 3,
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EC_HOST_EVENT_AC_CONNECTED = 4,
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EC_HOST_EVENT_AC_DISCONNECTED = 5,
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EC_HOST_EVENT_BATTERY_LOW = 6,
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EC_HOST_EVENT_BATTERY_CRITICAL = 7,
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EC_HOST_EVENT_BATTERY = 8,
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EC_HOST_EVENT_THERMAL_THRESHOLD = 9,
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EC_HOST_EVENT_THERMAL_OVERLOAD = 10,
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EC_HOST_EVENT_THERMAL = 11,
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EC_HOST_EVENT_USB_CHARGER = 12,
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EC_HOST_EVENT_KEY_PRESSED = 13,
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/*
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* EC has finished initializing the host interface. The host can check
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* for this event following sending a EC_CMD_REBOOT_EC command to
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* determine when the EC is ready to accept subsequent commands.
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*/
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EC_HOST_EVENT_INTERFACE_READY = 14,
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/* Keyboard recovery combo has been pressed */
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EC_HOST_EVENT_KEYBOARD_RECOVERY = 15,
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/* Shutdown due to thermal overload */
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EC_HOST_EVENT_THERMAL_SHUTDOWN = 16,
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/* Shutdown due to battery level too low */
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EC_HOST_EVENT_BATTERY_SHUTDOWN = 17,
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/* Suggest that the AP throttle itself */
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EC_HOST_EVENT_THROTTLE_START = 18,
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/* Suggest that the AP resume normal speed */
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EC_HOST_EVENT_THROTTLE_STOP = 19,
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/* Hang detect logic detected a hang and host event timeout expired */
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EC_HOST_EVENT_HANG_DETECT = 20,
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/* Hang detect logic detected a hang and warm rebooted the AP */
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EC_HOST_EVENT_HANG_REBOOT = 21,
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/* PD MCU triggering host event */
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EC_HOST_EVENT_PD_MCU = 22,
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/* Battery Status flags have changed */
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EC_HOST_EVENT_BATTERY_STATUS = 23,
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/* EC encountered a panic, triggering a reset */
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EC_HOST_EVENT_PANIC = 24,
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/* Keyboard fastboot combo has been pressed */
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EC_HOST_EVENT_KEYBOARD_FASTBOOT = 25,
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/*
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* The high bit of the event mask is not used as a host event code. If
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* it reads back as set, then the entire event mask should be
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* considered invalid by the host. This can happen when reading the
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* raw event status via EC_MEMMAP_HOST_EVENTS but the LPC interface is
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* not initialized on the EC, or improperly configured on the host.
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*/
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EC_HOST_EVENT_INVALID = 32
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};
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/* Flags for ec_lpc_host_args.flags */
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/* Flags for ec_lpc_host_args.flags */
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/*
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/*
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* Args are from host. Data area at EC_LPC_ADDR_HOST_PARAM contains command
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* Args are from host. Data area at EC_LPC_ADDR_HOST_PARAM contains command
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@@ -1398,451 +1331,6 @@ enum gpio_get_subcmd {
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EC_GPIO_GET_INFO = 2,
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EC_GPIO_GET_INFO = 2,
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};
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};
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/*****************************************************************************/
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/* I2C commands. Only available when flash write protect is unlocked. */
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/*
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* TODO(crosbug.com/p/23570): These commands are deprecated, and will be
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* removed soon. Use EC_CMD_I2C_PASSTHRU instead.
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*/
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/* Read I2C bus */
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#define EC_CMD_I2C_READ 0x94
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struct ec_params_i2c_read {
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uint16_t addr; /* 8-bit address (7-bit shifted << 1) */
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uint8_t read_size; /* Either 8 or 16. */
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uint8_t port;
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uint8_t offset;
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} __packed;
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struct ec_response_i2c_read {
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uint16_t data;
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} __packed;
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/* Write I2C bus */
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#define EC_CMD_I2C_WRITE 0x95
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struct ec_params_i2c_write {
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uint16_t data;
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uint16_t addr; /* 8-bit address (7-bit shifted << 1) */
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uint8_t write_size; /* Either 8 or 16. */
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uint8_t port;
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uint8_t offset;
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} __packed;
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/*****************************************************************************/
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/* Charge state commands. Only available when flash write protect unlocked. */
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/* Force charge state machine to stop charging the battery or force it to
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* discharge the battery.
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*/
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#define EC_CMD_CHARGE_CONTROL 0x96
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#define EC_VER_CHARGE_CONTROL 1
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enum ec_charge_control_mode {
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CHARGE_CONTROL_NORMAL = 0,
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CHARGE_CONTROL_IDLE,
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CHARGE_CONTROL_DISCHARGE,
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};
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struct ec_params_charge_control {
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uint32_t mode; /* enum charge_control_mode */
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} __packed;
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/*****************************************************************************/
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/* Console commands. Only available when flash write protect is unlocked. */
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/* Snapshot console output buffer for use by EC_CMD_CONSOLE_READ. */
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#define EC_CMD_CONSOLE_SNAPSHOT 0x97
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/*
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* Read data from the saved snapshot. If the subcmd parameter is
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* CONSOLE_READ_NEXT, this will return data starting from the beginning of
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* the latest snapshot. If it is CONSOLE_READ_RECENT, it will start from the
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* end of the previous snapshot.
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*
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* The params are only looked at in version >= 1 of this command. Prior
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* versions will just default to CONSOLE_READ_NEXT behavior.
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*
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* Response is null-terminated string. Empty string, if there is no more
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* remaining output.
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*/
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#define EC_CMD_CONSOLE_READ 0x98
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enum ec_console_read_subcmd {
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CONSOLE_READ_NEXT = 0,
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CONSOLE_READ_RECENT
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};
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struct ec_params_console_read_v1 {
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uint8_t subcmd; /* enum ec_console_read_subcmd */
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} __packed;
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/*****************************************************************************/
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/*
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* Cut off battery power immediately or after the host has shut down.
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*
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* return EC_RES_INVALID_COMMAND if unsupported by a board/battery.
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* EC_RES_SUCCESS if the command was successful.
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* EC_RES_ERROR if the cut off command failed.
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*/
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#define EC_CMD_BATTERY_CUT_OFF 0x99
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#define EC_BATTERY_CUTOFF_FLAG_AT_SHUTDOWN (1 << 0)
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struct ec_params_battery_cutoff {
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uint8_t flags;
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} __packed;
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/*****************************************************************************/
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/* USB port mux control. */
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/*
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* Switch USB mux or return to automatic switching.
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*/
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#define EC_CMD_USB_MUX 0x9a
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struct ec_params_usb_mux {
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uint8_t mux;
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} __packed;
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/*****************************************************************************/
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/* LDOs / FETs control. */
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enum ec_ldo_state {
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EC_LDO_STATE_OFF = 0, /* the LDO / FET is shut down */
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EC_LDO_STATE_ON = 1, /* the LDO / FET is ON / providing power */
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};
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/*
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* Switch on/off a LDO.
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*/
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#define EC_CMD_LDO_SET 0x9b
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struct ec_params_ldo_set {
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uint8_t index;
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uint8_t state;
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} __packed;
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/*
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* Get LDO state.
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*/
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#define EC_CMD_LDO_GET 0x9c
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struct ec_params_ldo_get {
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uint8_t index;
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} __packed;
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struct ec_response_ldo_get {
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uint8_t state;
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} __packed;
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/*****************************************************************************/
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/* Power info. */
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/*
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* Get power info.
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*/
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#define EC_CMD_POWER_INFO 0x9d
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struct ec_response_power_info {
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uint32_t usb_dev_type;
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uint16_t voltage_ac;
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uint16_t voltage_system;
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uint16_t current_system;
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uint16_t usb_current_limit;
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} __packed;
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/*****************************************************************************/
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/* I2C passthru command */
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#define EC_CMD_I2C_PASSTHRU 0x9e
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/* Read data; if not present, message is a write */
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#define EC_I2C_FLAG_READ (1 << 15)
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/* Mask for address */
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#define EC_I2C_ADDR_MASK 0x3ff
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#define EC_I2C_STATUS_NAK (1 << 0) /* Transfer was not acknowledged */
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#define EC_I2C_STATUS_TIMEOUT (1 << 1) /* Timeout during transfer */
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/* Any error */
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#define EC_I2C_STATUS_ERROR (EC_I2C_STATUS_NAK | EC_I2C_STATUS_TIMEOUT)
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struct ec_params_i2c_passthru_msg {
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uint16_t addr_flags; /* I2C slave address (7 or 10 bits) and flags */
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uint16_t len; /* Number of bytes to read or write */
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} __packed;
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struct ec_params_i2c_passthru {
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uint8_t port; /* I2C port number */
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uint8_t num_msgs; /* Number of messages */
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struct ec_params_i2c_passthru_msg msg[];
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/* Data to write for all messages is concatenated here */
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} __packed;
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struct ec_response_i2c_passthru {
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uint8_t i2c_status; /* Status flags (EC_I2C_STATUS_...) */
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uint8_t num_msgs; /* Number of messages processed */
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uint8_t data[]; /* Data read by messages concatenated here */
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} __packed;
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/*****************************************************************************/
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/* Power button hang detect */
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#define EC_CMD_HANG_DETECT 0x9f
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/* Reasons to start hang detection timer */
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/* Power button pressed */
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#define EC_HANG_START_ON_POWER_PRESS (1 << 0)
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/* Lid closed */
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#define EC_HANG_START_ON_LID_CLOSE (1 << 1)
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/* Lid opened */
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#define EC_HANG_START_ON_LID_OPEN (1 << 2)
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/* Start of AP S3->S0 transition (booting or resuming from suspend) */
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#define EC_HANG_START_ON_RESUME (1 << 3)
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/* Reasons to cancel hang detection */
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/* Power button released */
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#define EC_HANG_STOP_ON_POWER_RELEASE (1 << 8)
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/* Any host command from AP received */
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#define EC_HANG_STOP_ON_HOST_COMMAND (1 << 9)
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/* Stop on end of AP S0->S3 transition (suspending or shutting down) */
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#define EC_HANG_STOP_ON_SUSPEND (1 << 10)
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/*
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* If this flag is set, all the other fields are ignored, and the hang detect
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* timer is started. This provides the AP a way to start the hang timer
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* without reconfiguring any of the other hang detect settings. Note that
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* you must previously have configured the timeouts.
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*/
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#define EC_HANG_START_NOW (1 << 30)
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/*
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* If this flag is set, all the other fields are ignored (including
|
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* EC_HANG_START_NOW). This provides the AP a way to stop the hang timer
|
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* without reconfiguring any of the other hang detect settings.
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*/
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#define EC_HANG_STOP_NOW (1 << 31)
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struct ec_params_hang_detect {
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/* Flags; see EC_HANG_* */
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uint32_t flags;
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/* Timeout in msec before generating host event, if enabled */
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uint16_t host_event_timeout_msec;
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/* Timeout in msec before generating warm reboot, if enabled */
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uint16_t warm_reboot_timeout_msec;
|
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} __packed;
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/*****************************************************************************/
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/* Commands for battery charging */
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/*
|
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* This is the single catch-all host command to exchange data regarding the
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* charge state machine (v2 and up).
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*/
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#define EC_CMD_CHARGE_STATE 0xa0
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/* Subcommands for this host command */
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enum charge_state_command {
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CHARGE_STATE_CMD_GET_STATE,
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CHARGE_STATE_CMD_GET_PARAM,
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CHARGE_STATE_CMD_SET_PARAM,
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CHARGE_STATE_NUM_CMDS
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};
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/*
|
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* Known param numbers are defined here. Ranges are reserved for board-specific
|
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* params, which are handled by the particular implementations.
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*/
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enum charge_state_params {
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CS_PARAM_CHG_VOLTAGE, /* charger voltage limit */
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CS_PARAM_CHG_CURRENT, /* charger current limit */
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CS_PARAM_CHG_INPUT_CURRENT, /* charger input current limit */
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CS_PARAM_CHG_STATUS, /* charger-specific status */
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CS_PARAM_CHG_OPTION, /* charger-specific options */
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CS_PARAM_LIMIT_POWER, /*
|
|
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* Check if power is limited due to
|
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* low battery and / or a weak external
|
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* charger. READ ONLY.
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*/
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/* How many so far? */
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CS_NUM_BASE_PARAMS,
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/* Range for CONFIG_CHARGER_PROFILE_OVERRIDE params */
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CS_PARAM_CUSTOM_PROFILE_MIN = 0x10000,
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CS_PARAM_CUSTOM_PROFILE_MAX = 0x1ffff,
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/* Other custom param ranges go here... */
|
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};
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struct ec_params_charge_state {
|
|
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uint8_t cmd; /* enum charge_state_command */
|
|
||||||
union {
|
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struct {
|
|
||||||
/* no args */
|
|
||||||
} get_state;
|
|
||||||
|
|
||||||
struct {
|
|
||||||
uint32_t param; /* enum charge_state_param */
|
|
||||||
} get_param;
|
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|
|
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struct {
|
|
||||||
uint32_t param; /* param to set */
|
|
||||||
uint32_t value; /* value to set */
|
|
||||||
} set_param;
|
|
||||||
};
|
|
||||||
} __packed;
|
|
||||||
|
|
||||||
struct ec_response_charge_state {
|
|
||||||
union {
|
|
||||||
struct {
|
|
||||||
int ac;
|
|
||||||
int chg_voltage;
|
|
||||||
int chg_current;
|
|
||||||
int chg_input_current;
|
|
||||||
int batt_state_of_charge;
|
|
||||||
} get_state;
|
|
||||||
|
|
||||||
struct {
|
|
||||||
uint32_t value;
|
|
||||||
} get_param;
|
|
||||||
struct {
|
|
||||||
/* no return values */
|
|
||||||
} set_param;
|
|
||||||
};
|
|
||||||
} __packed;
|
|
||||||
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Set maximum battery charging current.
|
|
||||||
*/
|
|
||||||
#define EC_CMD_CHARGE_CURRENT_LIMIT 0xa1
|
|
||||||
|
|
||||||
struct ec_params_current_limit {
|
|
||||||
uint32_t limit; /* in mA */
|
|
||||||
} __packed;
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Set maximum external voltage / current.
|
|
||||||
*/
|
|
||||||
#define EC_CMD_EXTERNAL_POWER_LIMIT 0xa2
|
|
||||||
|
|
||||||
/* Command v0 is used only on Spring and is obsolete + unsupported */
|
|
||||||
struct ec_params_external_power_limit_v1 {
|
|
||||||
uint16_t current_lim; /* in mA, or EC_POWER_LIMIT_NONE to clear limit */
|
|
||||||
uint16_t voltage_lim; /* in mV, or EC_POWER_LIMIT_NONE to clear limit */
|
|
||||||
} __packed;
|
|
||||||
|
|
||||||
#define EC_POWER_LIMIT_NONE 0xffff
|
|
||||||
|
|
||||||
/*****************************************************************************/
|
|
||||||
/* Hibernate/Deep Sleep Commands */
|
|
||||||
|
|
||||||
/* Set the delay before going into hibernation. */
|
|
||||||
#define EC_CMD_HIBERNATION_DELAY 0xa8
|
|
||||||
|
|
||||||
struct ec_params_hibernation_delay {
|
|
||||||
/*
|
|
||||||
* Seconds to wait in G3 before hibernate. Pass in 0 to read the
|
|
||||||
* current settings without changing them.
|
|
||||||
*/
|
|
||||||
uint32_t seconds;
|
|
||||||
};
|
|
||||||
|
|
||||||
struct ec_response_hibernation_delay {
|
|
||||||
/*
|
|
||||||
* The current time in seconds in which the system has been in the G3
|
|
||||||
* state. This value is reset if the EC transitions out of G3.
|
|
||||||
*/
|
|
||||||
uint32_t time_g3;
|
|
||||||
|
|
||||||
/*
|
|
||||||
* The current time remaining in seconds until the EC should hibernate.
|
|
||||||
* This value is also reset if the EC transitions out of G3.
|
|
||||||
*/
|
|
||||||
uint32_t time_remaining;
|
|
||||||
|
|
||||||
/*
|
|
||||||
* The current time in seconds that the EC should wait in G3 before
|
|
||||||
* hibernating.
|
|
||||||
*/
|
|
||||||
uint32_t hibernate_delay;
|
|
||||||
};
|
|
||||||
|
|
||||||
|
|
||||||
/*****************************************************************************/
|
|
||||||
/* 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
|
|
||||||
|
|
||||||
/* Get / Set string smart battery parameters
|
|
||||||
* formatted as SMBUS "block".
|
|
||||||
*/
|
|
||||||
#define EC_CMD_SB_READ_BLOCK 0xb2
|
|
||||||
#define EC_CMD_SB_WRITE_BLOCK 0xb3
|
|
||||||
|
|
||||||
struct ec_params_sb_rd {
|
|
||||||
uint8_t reg;
|
|
||||||
} __packed;
|
|
||||||
|
|
||||||
struct ec_response_sb_rd_word {
|
|
||||||
uint16_t value;
|
|
||||||
} __packed;
|
|
||||||
|
|
||||||
struct ec_params_sb_wr_word {
|
|
||||||
uint8_t reg;
|
|
||||||
uint16_t value;
|
|
||||||
} __packed;
|
|
||||||
|
|
||||||
struct ec_response_sb_rd_block {
|
|
||||||
uint8_t data[32];
|
|
||||||
} __packed;
|
|
||||||
|
|
||||||
struct ec_params_sb_wr_block {
|
|
||||||
uint8_t reg;
|
|
||||||
uint16_t data[32];
|
|
||||||
} __packed;
|
|
||||||
|
|
||||||
|
|
||||||
/*****************************************************************************/
|
|
||||||
/* Battery vendor parameters
|
|
||||||
*
|
|
||||||
* Get or set vendor-specific parameters in the battery. Implementations may
|
|
||||||
* differ between boards or batteries. On a set operation, the response
|
|
||||||
* contains the actual value set, which may be rounded or clipped from the
|
|
||||||
* requested value.
|
|
||||||
*/
|
|
||||||
|
|
||||||
#define EC_CMD_BATTERY_VENDOR_PARAM 0xb4
|
|
||||||
|
|
||||||
enum ec_battery_vendor_param_mode {
|
|
||||||
BATTERY_VENDOR_PARAM_MODE_GET = 0,
|
|
||||||
BATTERY_VENDOR_PARAM_MODE_SET,
|
|
||||||
};
|
|
||||||
|
|
||||||
struct ec_params_battery_vendor_param {
|
|
||||||
uint32_t param;
|
|
||||||
uint32_t value;
|
|
||||||
uint8_t mode;
|
|
||||||
} __packed;
|
|
||||||
|
|
||||||
struct ec_response_battery_vendor_param {
|
|
||||||
uint32_t value;
|
|
||||||
} __packed;
|
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* Resend last response (not supported on LPC).
|
* Resend last response (not supported on LPC).
|
||||||
*
|
*
|
||||||
|
|||||||
Reference in new issue
Block a user