ec_host_cmd.h File Reference

#include <stdint.h>
#include <zephyr/kernel.h>
#include <zephyr/mgmt/ec_host_cmd/backend.h>
#include <zephyr/sys/__assert.h>
#include <zephyr/sys/iterable_sections.h>

Go to the source code of this file.

Data Structures
struct	ec_host_cmd
struct	ec_host_cmd_handler_args
	Arguments passed into every installed host command handler. More...
struct	ec_host_cmd_handler
	Structure use for statically registering host command handlers. More...
struct	ec_host_cmd_request_header
	Header for requests from host to embedded controller. More...
struct	ec_host_cmd_response_header
	Header for responses from embedded controller to host. More...

Macros
#define	EC_HOST_CMD_HANDLER(_id, _function, _version_mask, _request_type, _response_type)
	Statically define and register a host command handler.
#define	EC_HOST_CMD_HANDLER_UNBOUND(_id, _function, _version_mask)
	Statically define and register a host command handler without sizes.

Typedefs
typedef void(*	ec_host_cmd_user_cb_t) (const struct ec_host_cmd_rx_ctx *rx_ctx, void *user_data)
typedef enum ec_host_cmd_status(*	ec_host_cmd_handler_cb) (struct ec_host_cmd_handler_args *args)

Enumerations
enum	ec_host_cmd_status {   EC_HOST_CMD_SUCCESS = 0 , EC_HOST_CMD_INVALID_COMMAND = 1 , EC_HOST_CMD_ERROR = 2 , EC_HOST_CMD_INVALID_PARAM = 3 ,   EC_HOST_CMD_ACCESS_DENIED = 4 , EC_HOST_CMD_INVALID_RESPONSE = 5 , EC_HOST_CMD_INVALID_VERSION = 6 , EC_HOST_CMD_INVALID_CHECKSUM = 7 ,   EC_HOST_CMD_IN_PROGRESS = 8 , EC_HOST_CMD_UNAVAILABLE = 9 , EC_HOST_CMD_TIMEOUT = 10 , EC_HOST_CMD_OVERFLOW = 11 ,   EC_HOST_CMD_INVALID_HEADER = 12 , EC_HOST_CMD_REQUEST_TRUNCATED = 13 , EC_HOST_CMD_RESPONSE_TOO_BIG = 14 , EC_HOST_CMD_BUS_ERROR = 15 ,   EC_HOST_CMD_BUSY = 16 , EC_HOST_CMD_INVALID_HEADER_VERSION = 17 , EC_HOST_CMD_INVALID_HEADER_CRC = 18 , EC_HOST_CMD_INVALID_DATA_CRC = 19 ,   EC_HOST_CMD_DUP_UNAVAILABLE = 20 , EC_HOST_CMD_MAX = UINT16_MAX }
	Host command response codes (16-bit). More...
enum	ec_host_cmd_log_level {   EC_HOST_CMD_DEBUG_OFF , EC_HOST_CMD_DEBUG_NORMAL , EC_HOST_CMD_DEBUG_EVERY , EC_HOST_CMD_DEBUG_PARAMS ,   EC_HOST_CMD_DEBUG_MODES }

Functions
int	ec_host_cmd_init (struct ec_host_cmd_backend *backend)
	Initialize the host command subsystem.
int	ec_host_cmd_send_response (enum ec_host_cmd_status status, const struct ec_host_cmd_handler_args *args)
	Send the host command response.
void	ec_host_cmd_rx_notify (void)
	Signal a new host command.
void	ec_host_cmd_set_user_cb (ec_host_cmd_user_cb_t cb, void *user_data)
	Install a user callback for receiving a host command.
const struct ec_host_cmd *	ec_host_cmd_get_hc (void)
	Get the main ec host command structure.
FUNC_NORETURN void	ec_host_cmd_task (void)
	The thread function for Host Command subsystem.
int	ec_host_cmd_add_suppressed (uint16_t cmd_id)
	Add a suppressed command.