xref: /linux/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega12_thermal.h (revision cbecf716ca618fd44feda6bd9a64a8179d031fc5)
1*e098bc96SEvan Quan /*
2*e098bc96SEvan Quan  * Copyright 2017 Advanced Micro Devices, Inc.
3*e098bc96SEvan Quan  *
4*e098bc96SEvan Quan  * Permission is hereby granted, free of charge, to any person obtaining a
5*e098bc96SEvan Quan  * copy of this software and associated documentation files (the "Software"),
6*e098bc96SEvan Quan  * to deal in the Software without restriction, including without limitation
7*e098bc96SEvan Quan  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8*e098bc96SEvan Quan  * and/or sell copies of the Software, and to permit persons to whom the
9*e098bc96SEvan Quan  * Software is furnished to do so, subject to the following conditions:
10*e098bc96SEvan Quan  *
11*e098bc96SEvan Quan  * The above copyright notice and this permission notice shall be included in
12*e098bc96SEvan Quan  * all copies or substantial portions of the Software.
13*e098bc96SEvan Quan  *
14*e098bc96SEvan Quan  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15*e098bc96SEvan Quan  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16*e098bc96SEvan Quan  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
17*e098bc96SEvan Quan  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18*e098bc96SEvan Quan  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19*e098bc96SEvan Quan  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20*e098bc96SEvan Quan  * OTHER DEALINGS IN THE SOFTWARE.
21*e098bc96SEvan Quan  *
22*e098bc96SEvan Quan  */
23*e098bc96SEvan Quan 
24*e098bc96SEvan Quan #ifndef VEGA12_THERMAL_H
25*e098bc96SEvan Quan #define VEGA12_THERMAL_H
26*e098bc96SEvan Quan 
27*e098bc96SEvan Quan #include "hwmgr.h"
28*e098bc96SEvan Quan 
29*e098bc96SEvan Quan struct vega12_temperature {
30*e098bc96SEvan Quan 	uint16_t edge_temp;
31*e098bc96SEvan Quan 	uint16_t hot_spot_temp;
32*e098bc96SEvan Quan 	uint16_t hbm_temp;
33*e098bc96SEvan Quan 	uint16_t vr_soc_temp;
34*e098bc96SEvan Quan 	uint16_t vr_mem_temp;
35*e098bc96SEvan Quan 	uint16_t liquid1_temp;
36*e098bc96SEvan Quan 	uint16_t liquid2_temp;
37*e098bc96SEvan Quan 	uint16_t plx_temp;
38*e098bc96SEvan Quan };
39*e098bc96SEvan Quan 
40*e098bc96SEvan Quan #define VEGA12_THERMAL_HIGH_ALERT_MASK         0x1
41*e098bc96SEvan Quan #define VEGA12_THERMAL_LOW_ALERT_MASK          0x2
42*e098bc96SEvan Quan 
43*e098bc96SEvan Quan #define VEGA12_THERMAL_MINIMUM_TEMP_READING    -256
44*e098bc96SEvan Quan #define VEGA12_THERMAL_MAXIMUM_TEMP_READING    255
45*e098bc96SEvan Quan 
46*e098bc96SEvan Quan #define VEGA12_THERMAL_MINIMUM_ALERT_TEMP      0
47*e098bc96SEvan Quan #define VEGA12_THERMAL_MAXIMUM_ALERT_TEMP      255
48*e098bc96SEvan Quan 
49*e098bc96SEvan Quan #define FDO_PWM_MODE_STATIC  1
50*e098bc96SEvan Quan #define FDO_PWM_MODE_STATIC_RPM 5
51*e098bc96SEvan Quan 
52*e098bc96SEvan Quan extern int vega12_thermal_get_temperature(struct pp_hwmgr *hwmgr);
53*e098bc96SEvan Quan extern int vega12_thermal_stop_thermal_controller(struct pp_hwmgr *hwmgr);
54*e098bc96SEvan Quan extern int vega12_fan_ctrl_get_fan_speed_info(struct pp_hwmgr *hwmgr,
55*e098bc96SEvan Quan 		struct phm_fan_speed_info *fan_speed_info);
56*e098bc96SEvan Quan extern int vega12_fan_ctrl_reset_fan_speed_to_default(struct pp_hwmgr *hwmgr);
57*e098bc96SEvan Quan extern int vega12_fan_ctrl_get_fan_speed_rpm(struct pp_hwmgr *hwmgr,
58*e098bc96SEvan Quan 		uint32_t *speed);
59*e098bc96SEvan Quan extern int vega12_fan_ctrl_stop_smc_fan_control(struct pp_hwmgr *hwmgr);
60*e098bc96SEvan Quan extern int vega12_thermal_disable_alert(struct pp_hwmgr *hwmgr);
61*e098bc96SEvan Quan extern int vega12_fan_ctrl_start_smc_fan_control(struct pp_hwmgr *hwmgr);
62*e098bc96SEvan Quan extern int vega12_start_thermal_controller(struct pp_hwmgr *hwmgr,
63*e098bc96SEvan Quan 				struct PP_TemperatureRange *range);
64*e098bc96SEvan Quan 
65*e098bc96SEvan Quan #endif
66*e098bc96SEvan Quan 
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