1 #ifndef __NOUVEAU_THERM_H__
2 #define __NOUVEAU_THERM_H__
3
4 #include <core/device.h>
5 #include <core/subdev.h>
6
7 enum nouveau_therm_fan_mode {
8 NOUVEAU_THERM_CTRL_NONE = 0,
9 NOUVEAU_THERM_CTRL_MANUAL = 1,
10 NOUVEAU_THERM_CTRL_AUTO = 2,
11 };
12
13 enum nouveau_therm_attr_type {
14 NOUVEAU_THERM_ATTR_FAN_MIN_DUTY = 0,
15 NOUVEAU_THERM_ATTR_FAN_MAX_DUTY = 1,
16 NOUVEAU_THERM_ATTR_FAN_MODE = 2,
17
18 NOUVEAU_THERM_ATTR_THRS_FAN_BOOST = 10,
19 NOUVEAU_THERM_ATTR_THRS_FAN_BOOST_HYST = 11,
20 NOUVEAU_THERM_ATTR_THRS_DOWN_CLK = 12,
21 NOUVEAU_THERM_ATTR_THRS_DOWN_CLK_HYST = 13,
22 NOUVEAU_THERM_ATTR_THRS_CRITICAL = 14,
23 NOUVEAU_THERM_ATTR_THRS_CRITICAL_HYST = 15,
24 NOUVEAU_THERM_ATTR_THRS_SHUTDOWN = 16,
25 NOUVEAU_THERM_ATTR_THRS_SHUTDOWN_HYST = 17,
26 };
27
28 struct nouveau_therm {
29 struct nouveau_subdev base;
30
31 int (*pwm_ctrl)(struct nouveau_therm *, int line, bool);
32 int (*pwm_get)(struct nouveau_therm *, int line, u32 *, u32 *);
33 int (*pwm_set)(struct nouveau_therm *, int line, u32, u32);
34 int (*pwm_clock)(struct nouveau_therm *, int line);
35
36 int (*fan_get)(struct nouveau_therm *);
37 int (*fan_set)(struct nouveau_therm *, int);
38 int (*fan_sense)(struct nouveau_therm *);
39
40 int (*temp_get)(struct nouveau_therm *);
41
42 int (*attr_get)(struct nouveau_therm *, enum nouveau_therm_attr_type);
43 int (*attr_set)(struct nouveau_therm *,
44 enum nouveau_therm_attr_type, int);
45 };
46
47 static inline struct nouveau_therm *
nouveau_therm(void * obj)48 nouveau_therm(void *obj)
49 {
50 return (void *)nv_device(obj)->subdev[NVDEV_SUBDEV_THERM];
51 }
52
53 #define nouveau_therm_create(p,e,o,d) \
54 nouveau_therm_create_((p), (e), (o), sizeof(**d), (void **)d)
55 #define nouveau_therm_destroy(p) ({ \
56 struct nouveau_therm *therm = (p); \
57 _nouveau_therm_dtor(nv_object(therm)); \
58 })
59 #define nouveau_therm_init(p) ({ \
60 struct nouveau_therm *therm = (p); \
61 _nouveau_therm_init(nv_object(therm)); \
62 })
63 #define nouveau_therm_fini(p,s) ({ \
64 struct nouveau_therm *therm = (p); \
65 _nouveau_therm_init(nv_object(therm), (s)); \
66 })
67
68 int nouveau_therm_create_(struct nouveau_object *, struct nouveau_object *,
69 struct nouveau_oclass *, int, void **);
70 void _nouveau_therm_dtor(struct nouveau_object *);
71 int _nouveau_therm_init(struct nouveau_object *);
72 int _nouveau_therm_fini(struct nouveau_object *, bool);
73
74 int nouveau_therm_cstate(struct nouveau_therm *, int, int);
75
76 extern struct nouveau_oclass nv40_therm_oclass;
77 extern struct nouveau_oclass nv50_therm_oclass;
78 extern struct nouveau_oclass nv84_therm_oclass;
79 extern struct nouveau_oclass nva3_therm_oclass;
80 extern struct nouveau_oclass nvd0_therm_oclass;
81
82 #endif
83