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This commit is contained in:
Vladimir Serbinenko committed 2016-02-22 19:38:26 +01:00
1 parent 4f06545767
commit bbd85a0292
1 file changed
-108
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grub-core/term/arm/cros_ec.c
-108
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@@ -496,114 +496,6 @@ struct ec_response_get_protocol_info {
} __packed; } __packed;
/*****************************************************************************/
/* Get/Set miscellaneous values */
/* The upper byte of .flags tells what to do (nothing means "get") */
#define EC_GSV_SET 0x80000000
/* The lower three bytes of .flags identifies the parameter, if that has
meaning for an individual command. */
#define EC_GSV_PARAM_MASK 0x00ffffff
struct ec_params_get_set_value {
uint32_t flags;
uint32_t value;
} __packed;
struct ec_response_get_set_value {
uint32_t flags;
uint32_t value;
} __packed;
/* More than one command can use these structs to get/set parameters. */
#define EC_CMD_GSV_PAUSE_IN_S5 0x0c
/*****************************************************************************/
/* List the features supported by the firmware */
#define EC_CMD_GET_FEATURES 0x0d
/* Supported features */
enum ec_feature_code {
/*
* This image contains a limited set of features. Another image
* in RW partition may support more features.
*/
EC_FEATURE_LIMITED = 0,
/*
* Commands for probing/reading/writing/erasing the flash in the
* EC are present.
*/
EC_FEATURE_FLASH = 1,
/*
* Can control the fan speed directly.
*/
EC_FEATURE_PWM_FAN = 2,
/*
* Can control the intensity of the keyboard backlight.
*/
EC_FEATURE_PWM_KEYB = 3,
/*
* Support Google lightbar, introduced on Pixel.
*/
EC_FEATURE_LIGHTBAR = 4,
/* Control of LEDs */
EC_FEATURE_LED = 5,
/* Exposes an interface to control gyro and sensors.
* The host goes through the EC to access these sensors.
* In addition, the EC may provide composite sensors, like lid angle.
*/
EC_FEATURE_MOTION_SENSE = 6,
/* The keyboard is controlled by the EC */
EC_FEATURE_KEYB = 7,
/* The AP can use part of the EC flash as persistent storage. */
EC_FEATURE_PSTORE = 8,
/* The EC monitors BIOS port 80h, and can return POST codes. */
EC_FEATURE_PORT80 = 9,
/*
* Thermal management: include TMP specific commands.
* Higher level than direct fan control.
*/
EC_FEATURE_THERMAL = 10,
/* Can switch the screen backlight on/off */
EC_FEATURE_BKLIGHT_SWITCH = 11,
/* Can switch the wifi module on/off */
EC_FEATURE_WIFI_SWITCH = 12,
/* Monitor host events, through for example SMI or SCI */
EC_FEATURE_HOST_EVENTS = 13,
/* The EC exposes GPIO commands to control/monitor connected devices. */
EC_FEATURE_GPIO = 14,
/* The EC can send i2c messages to downstream devices. */
EC_FEATURE_I2C = 15,
/* Command to control charger are included */
EC_FEATURE_CHARGER = 16,
/* Simple battery support. */
EC_FEATURE_BATTERY = 17,
/*
* Support Smart battery protocol
* (Common Smart Battery System Interface Specification)
*/
EC_FEATURE_SMART_BATTERY = 18,
/* EC can dectect when the host hangs. */
EC_FEATURE_HANG_DETECT = 19,
/* Report power information, for pit only */
EC_FEATURE_PMU = 20,
/* Another Cros EC device is present downstream of this one */
EC_FEATURE_SUB_MCU = 21,
/* Support USB Power delivery (PD) commands */
EC_FEATURE_USB_PD = 22,
/* Control USB multiplexer, for audio through USB port for instance. */
EC_FEATURE_USB_MUX = 23,
/* Motion Sensor code has an internal software FIFO */
EC_FEATURE_MOTION_SENSE_FIFO = 24,
};
#define EC_FEATURE_MASK_0(event_code) (1UL << (event_code % 32))
#define EC_FEATURE_MASK_1(event_code) (1UL << (event_code - 32))
struct ec_response_get_features {
uint32_t flags[2];
} __packed;
/*****************************************************************************/ /*****************************************************************************/
/* Real-time clock */ /* Real-time clock */