1/*
2 * Copyright 2018 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 VEGA20_THERMAL_H
25#define VEGA20_THERMAL_H
26
27#include "hwmgr.h"
28
29struct vega20_temperature {
30	uint16_t edge_temp;
31	uint16_t hot_spot_temp;
32	uint16_t hbm_temp;
33	uint16_t vr_soc_temp;
34	uint16_t vr_mem_temp;
35	uint16_t liquid1_temp;
36	uint16_t liquid2_temp;
37	uint16_t plx_temp;
38};
39
40#define VEGA20_THERMAL_HIGH_ALERT_MASK         0x1
41#define VEGA20_THERMAL_LOW_ALERT_MASK          0x2
42
43#define VEGA20_THERMAL_MINIMUM_TEMP_READING    -256
44#define VEGA20_THERMAL_MAXIMUM_TEMP_READING    255
45
46#define VEGA20_THERMAL_MINIMUM_ALERT_TEMP      0
47#define VEGA20_THERMAL_MAXIMUM_ALERT_TEMP      255
48
49#define FDO_PWM_MODE_STATIC  1
50#define FDO_PWM_MODE_STATIC_RPM 5
51
52extern int vega20_thermal_get_temperature(struct pp_hwmgr *hwmgr);
53extern int vega20_fan_ctrl_get_fan_speed_info(struct pp_hwmgr *hwmgr,
54		struct phm_fan_speed_info *fan_speed_info);
55extern int vega20_fan_ctrl_get_fan_speed_rpm(struct pp_hwmgr *hwmgr,
56		uint32_t *speed);
57extern int vega20_fan_ctrl_set_fan_speed_rpm(struct pp_hwmgr *hwmgr,
58		uint32_t speed);
59extern int vega20_fan_ctrl_get_fan_speed_pwm(struct pp_hwmgr *hwmgr,
60		uint32_t *speed);
61extern int vega20_fan_ctrl_set_fan_speed_pwm(struct pp_hwmgr *hwmgr,
62		uint32_t speed);
63extern int vega20_fan_ctrl_stop_smc_fan_control(struct pp_hwmgr *hwmgr);
64extern int vega20_fan_ctrl_start_smc_fan_control(struct pp_hwmgr *hwmgr);
65extern int vega20_thermal_disable_alert(struct pp_hwmgr *hwmgr);
66extern int vega20_start_thermal_controller(struct pp_hwmgr *hwmgr,
67				struct PP_TemperatureRange *range);
68extern int vega20_thermal_stop_thermal_controller(struct pp_hwmgr *hwmgr);
69
70#endif
71
72