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/* Copyright (c) 2012 The Chromium OS Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
/* PWM host commands for Chrome EC */
#include "host_command.h"
#include "pwm.h"
#include "thermal.h"
int pwm_command_get_fan_target_rpm(struct host_cmd_handler_args *args)
{
struct ec_response_pwm_get_fan_rpm *r =
(struct ec_response_pwm_get_fan_rpm *)args->response;
r->rpm = pwm_get_fan_target_rpm();
args->response_size = sizeof(*r);
return EC_RES_SUCCESS;
}
DECLARE_HOST_COMMAND(EC_CMD_PWM_GET_FAN_TARGET_RPM,
pwm_command_get_fan_target_rpm,
EC_VER_MASK(0));
int pwm_command_set_fan_target_rpm(struct host_cmd_handler_args *args)
{
const struct ec_params_pwm_set_fan_target_rpm *p =
(const struct ec_params_pwm_set_fan_target_rpm *)args->params;
#ifdef CONFIG_TASK_THERMAL
thermal_toggle_auto_fan_ctrl(0);
#endif
pwm_set_fan_target_rpm(p->rpm);
return EC_RES_SUCCESS;
}
DECLARE_HOST_COMMAND(EC_CMD_PWM_SET_FAN_TARGET_RPM,
pwm_command_set_fan_target_rpm,
EC_VER_MASK(0));
int pwm_command_fan_duty(struct host_cmd_handler_args *args)
{
const struct ec_params_pwm_set_fan_duty *p =
(const struct ec_params_pwm_set_fan_duty *)args->params;
pwm_set_fan_duty(p->percent);
return EC_RES_SUCCESS;
}
DECLARE_HOST_COMMAND(EC_CMD_PWM_SET_FAN_DUTY,
pwm_command_fan_duty,
EC_VER_MASK(0));
int pwm_command_get_keyboard_backlight(struct host_cmd_handler_args *args)
{
struct ec_response_pwm_get_keyboard_backlight *r =
(struct ec_response_pwm_get_keyboard_backlight *)args->response;
r->percent = pwm_get_keyboard_backlight();
r->enabled = pwm_get_keyboard_backlight_enabled();
args->response_size = sizeof(*r);
return EC_RES_SUCCESS;
}
DECLARE_HOST_COMMAND(EC_CMD_PWM_GET_KEYBOARD_BACKLIGHT,
pwm_command_get_keyboard_backlight,
EC_VER_MASK(0));
int pwm_command_set_keyboard_backlight(struct host_cmd_handler_args *args)
{
const struct ec_params_pwm_set_keyboard_backlight *p =
(const struct ec_params_pwm_set_keyboard_backlight *)
args->params;
pwm_set_keyboard_backlight(p->percent);
return EC_RES_SUCCESS;
}
DECLARE_HOST_COMMAND(EC_CMD_PWM_SET_KEYBOARD_BACKLIGHT,
pwm_command_set_keyboard_backlight,
EC_VER_MASK(0));
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