1#ifndef __NVKM_THERM_H__
2#define __NVKM_THERM_H__
3#include <core/subdev.h>
4
5enum nvkm_therm_fan_mode {
6	NVKM_THERM_CTRL_NONE = 0,
7	NVKM_THERM_CTRL_MANUAL = 1,
8	NVKM_THERM_CTRL_AUTO = 2,
9};
10
11enum nvkm_therm_attr_type {
12	NVKM_THERM_ATTR_FAN_MIN_DUTY = 0,
13	NVKM_THERM_ATTR_FAN_MAX_DUTY = 1,
14	NVKM_THERM_ATTR_FAN_MODE = 2,
15
16	NVKM_THERM_ATTR_THRS_FAN_BOOST = 10,
17	NVKM_THERM_ATTR_THRS_FAN_BOOST_HYST = 11,
18	NVKM_THERM_ATTR_THRS_DOWN_CLK = 12,
19	NVKM_THERM_ATTR_THRS_DOWN_CLK_HYST = 13,
20	NVKM_THERM_ATTR_THRS_CRITICAL = 14,
21	NVKM_THERM_ATTR_THRS_CRITICAL_HYST = 15,
22	NVKM_THERM_ATTR_THRS_SHUTDOWN = 16,
23	NVKM_THERM_ATTR_THRS_SHUTDOWN_HYST = 17,
24};
25
26struct nvkm_therm {
27	struct nvkm_subdev base;
28
29	int (*pwm_ctrl)(struct nvkm_therm *, int line, bool);
30	int (*pwm_get)(struct nvkm_therm *, int line, u32 *, u32 *);
31	int (*pwm_set)(struct nvkm_therm *, int line, u32, u32);
32	int (*pwm_clock)(struct nvkm_therm *, int line);
33
34	int (*fan_get)(struct nvkm_therm *);
35	int (*fan_set)(struct nvkm_therm *, int);
36	int (*fan_sense)(struct nvkm_therm *);
37
38	int (*temp_get)(struct nvkm_therm *);
39
40	int (*attr_get)(struct nvkm_therm *, enum nvkm_therm_attr_type);
41	int (*attr_set)(struct nvkm_therm *, enum nvkm_therm_attr_type, int);
42};
43
44static inline struct nvkm_therm *
45nvkm_therm(void *obj)
46{
47	return (void *)nvkm_subdev(obj, NVDEV_SUBDEV_THERM);
48}
49
50#define nvkm_therm_create(p,e,o,d)                                          \
51	nvkm_therm_create_((p), (e), (o), sizeof(**d), (void **)d)
52#define nvkm_therm_destroy(p) ({                                            \
53	struct nvkm_therm *therm = (p);                                     \
54        _nvkm_therm_dtor(nv_object(therm));                                 \
55})
56#define nvkm_therm_init(p) ({                                               \
57	struct nvkm_therm *therm = (p);                                     \
58        _nvkm_therm_init(nv_object(therm));                                 \
59})
60#define nvkm_therm_fini(p,s) ({                                             \
61	struct nvkm_therm *therm = (p);                                     \
62        _nvkm_therm_init(nv_object(therm), (s));                            \
63})
64
65int  nvkm_therm_create_(struct nvkm_object *, struct nvkm_object *,
66			   struct nvkm_oclass *, int, void **);
67void _nvkm_therm_dtor(struct nvkm_object *);
68int  _nvkm_therm_init(struct nvkm_object *);
69int  _nvkm_therm_fini(struct nvkm_object *, bool);
70
71int  nvkm_therm_cstate(struct nvkm_therm *, int, int);
72
73extern struct nvkm_oclass nv40_therm_oclass;
74extern struct nvkm_oclass nv50_therm_oclass;
75extern struct nvkm_oclass g84_therm_oclass;
76extern struct nvkm_oclass gt215_therm_oclass;
77extern struct nvkm_oclass gf110_therm_oclass;
78extern struct nvkm_oclass gm107_therm_oclass;
79#endif
80