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path: root/drivers/gpu/drm/nouveau/core/include/subdev/therm.h
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Diffstat (limited to 'drivers/gpu/drm/nouveau/core/include/subdev/therm.h')
-rw-r--r--drivers/gpu/drm/nouveau/core/include/subdev/therm.h80
1 files changed, 80 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/core/include/subdev/therm.h b/drivers/gpu/drm/nouveau/core/include/subdev/therm.h
new file mode 100644
index 0000000..c075998
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/core/include/subdev/therm.h
@@ -0,0 +1,80 @@
+#ifndef __NOUVEAU_THERM_H__
+#define __NOUVEAU_THERM_H__
+
+#include <core/device.h>
+#include <core/subdev.h>
+
+enum nouveau_therm_fan_mode {
+ NOUVEAU_THERM_CTRL_NONE = 0,
+ NOUVEAU_THERM_CTRL_MANUAL = 1,
+ NOUVEAU_THERM_CTRL_AUTO = 2,
+};
+
+enum nouveau_therm_attr_type {
+ NOUVEAU_THERM_ATTR_FAN_MIN_DUTY = 0,
+ NOUVEAU_THERM_ATTR_FAN_MAX_DUTY = 1,
+ NOUVEAU_THERM_ATTR_FAN_MODE = 2,
+
+ NOUVEAU_THERM_ATTR_THRS_FAN_BOOST = 10,
+ NOUVEAU_THERM_ATTR_THRS_FAN_BOOST_HYST = 11,
+ NOUVEAU_THERM_ATTR_THRS_DOWN_CLK = 12,
+ NOUVEAU_THERM_ATTR_THRS_DOWN_CLK_HYST = 13,
+ NOUVEAU_THERM_ATTR_THRS_CRITICAL = 14,
+ NOUVEAU_THERM_ATTR_THRS_CRITICAL_HYST = 15,
+ NOUVEAU_THERM_ATTR_THRS_SHUTDOWN = 16,
+ NOUVEAU_THERM_ATTR_THRS_SHUTDOWN_HYST = 17,
+};
+
+struct nouveau_therm {
+ struct nouveau_subdev base;
+
+ int (*pwm_ctrl)(struct nouveau_therm *, int line, bool);
+ int (*pwm_get)(struct nouveau_therm *, int line, u32 *, u32 *);
+ int (*pwm_set)(struct nouveau_therm *, int line, u32, u32);
+ int (*pwm_clock)(struct nouveau_therm *);
+
+ int (*fan_get)(struct nouveau_therm *);
+ int (*fan_set)(struct nouveau_therm *, int);
+ int (*fan_sense)(struct nouveau_therm *);
+
+ int (*temp_get)(struct nouveau_therm *);
+
+ int (*attr_get)(struct nouveau_therm *, enum nouveau_therm_attr_type);
+ int (*attr_set)(struct nouveau_therm *,
+ enum nouveau_therm_attr_type, int);
+};
+
+static inline struct nouveau_therm *
+nouveau_therm(void *obj)
+{
+ return (void *)nv_device(obj)->subdev[NVDEV_SUBDEV_THERM];
+}
+
+#define nouveau_therm_create(p,e,o,d) \
+ nouveau_therm_create_((p), (e), (o), sizeof(**d), (void **)d)
+#define nouveau_therm_destroy(p) ({ \
+ struct nouveau_therm *therm = (p); \
+ _nouveau_therm_dtor(nv_object(therm)); \
+})
+#define nouveau_therm_init(p) ({ \
+ struct nouveau_therm *therm = (p); \
+ _nouveau_therm_init(nv_object(therm)); \
+})
+#define nouveau_therm_fini(p,s) ({ \
+ struct nouveau_therm *therm = (p); \
+ _nouveau_therm_init(nv_object(therm), (s)); \
+})
+
+int nouveau_therm_create_(struct nouveau_object *, struct nouveau_object *,
+ struct nouveau_oclass *, int, void **);
+void _nouveau_therm_dtor(struct nouveau_object *);
+int _nouveau_therm_init(struct nouveau_object *);
+int _nouveau_therm_fini(struct nouveau_object *, bool);
+
+extern struct nouveau_oclass nv40_therm_oclass;
+extern struct nouveau_oclass nv50_therm_oclass;
+extern struct nouveau_oclass nv84_therm_oclass;
+extern struct nouveau_oclass nva3_therm_oclass;
+extern struct nouveau_oclass nvd0_therm_oclass;
+
+#endif