1/*
2 * Copyright 2016 Advanced Micro Devices, Inc.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
21 *
22 */
23
24#ifndef _SMU7_THERMAL_H_
25#define _SMU7_THERMAL_H_
26
27#include "hwmgr.h"
28
29#define SMU7_THERMAL_HIGH_ALERT_MASK         0x1
30#define SMU7_THERMAL_LOW_ALERT_MASK          0x2
31
32#define SMU7_THERMAL_MINIMUM_TEMP_READING    -256
33#define SMU7_THERMAL_MAXIMUM_TEMP_READING    255
34
35#define SMU7_THERMAL_MINIMUM_ALERT_TEMP      0
36#define SMU7_THERMAL_MAXIMUM_ALERT_TEMP      255
37
38#define FDO_PWM_MODE_STATIC  1
39#define FDO_PWM_MODE_STATIC_RPM 5
40
41extern int smu7_thermal_get_temperature(struct pp_hwmgr *hwmgr);
42extern int smu7_thermal_stop_thermal_controller(struct pp_hwmgr *hwmgr);
43extern int smu7_fan_ctrl_get_fan_speed_info(struct pp_hwmgr *hwmgr, struct phm_fan_speed_info *fan_speed_info);
44extern int smu7_fan_ctrl_get_fan_speed_pwm(struct pp_hwmgr *hwmgr, uint32_t *speed);
45extern int smu7_fan_ctrl_set_default_mode(struct pp_hwmgr *hwmgr);
46extern int smu7_fan_ctrl_set_static_mode(struct pp_hwmgr *hwmgr, uint32_t mode);
47extern int smu7_fan_ctrl_set_fan_speed_pwm(struct pp_hwmgr *hwmgr, uint32_t speed);
48extern int smu7_fan_ctrl_reset_fan_speed_to_default(struct pp_hwmgr *hwmgr);
49extern int smu7_thermal_ctrl_uninitialize_thermal_controller(struct pp_hwmgr *hwmgr);
50extern int smu7_fan_ctrl_set_fan_speed_rpm(struct pp_hwmgr *hwmgr, uint32_t speed);
51extern int smu7_fan_ctrl_get_fan_speed_rpm(struct pp_hwmgr *hwmgr, uint32_t *speed);
52extern int smu7_fan_ctrl_stop_smc_fan_control(struct pp_hwmgr *hwmgr);
53extern int smu7_thermal_disable_alert(struct pp_hwmgr *hwmgr);
54extern int smu7_fan_ctrl_start_smc_fan_control(struct pp_hwmgr *hwmgr);
55extern int smu7_start_thermal_controller(struct pp_hwmgr *hwmgr,
56				struct PP_TemperatureRange *temperature_range);
57#endif
58
59