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authorJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-11 10:41:07 +0300
committerJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-13 08:17:18 +0300
commite09b41010ba33a20a87472ee821fa407a5b8da36 (patch)
treed10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/drivers/gpu/drm/nouveau/include/nvkm/subdev/therm.h
parentf93b97fd65072de626c074dbe099a1fff05ce060 (diff)
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page. During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/drivers/gpu/drm/nouveau/include/nvkm/subdev/therm.h')
-rw-r--r--kernel/drivers/gpu/drm/nouveau/include/nvkm/subdev/therm.h106
1 files changed, 63 insertions, 43 deletions
diff --git a/kernel/drivers/gpu/drm/nouveau/include/nvkm/subdev/therm.h b/kernel/drivers/gpu/drm/nouveau/include/nvkm/subdev/therm.h
index 6662829b6..b268b96fa 100644
--- a/kernel/drivers/gpu/drm/nouveau/include/nvkm/subdev/therm.h
+++ b/kernel/drivers/gpu/drm/nouveau/include/nvkm/subdev/therm.h
@@ -2,6 +2,28 @@
#define __NVKM_THERM_H__
#include <core/subdev.h>
+#include <subdev/bios.h>
+#include <subdev/bios/therm.h>
+#include <subdev/timer.h>
+
+enum nvkm_therm_thrs_direction {
+ NVKM_THERM_THRS_FALLING = 0,
+ NVKM_THERM_THRS_RISING = 1
+};
+
+enum nvkm_therm_thrs_state {
+ NVKM_THERM_THRS_LOWER = 0,
+ NVKM_THERM_THRS_HIGHER = 1
+};
+
+enum nvkm_therm_thrs {
+ NVKM_THERM_THRS_FANBOOST = 0,
+ NVKM_THERM_THRS_DOWNCLOCK = 1,
+ NVKM_THERM_THRS_CRITICAL = 2,
+ NVKM_THERM_THRS_SHUTDOWN = 3,
+ NVKM_THERM_THRS_NR
+};
+
enum nvkm_therm_fan_mode {
NVKM_THERM_CTRL_NONE = 0,
NVKM_THERM_CTRL_MANUAL = 1,
@@ -24,56 +46,54 @@ enum nvkm_therm_attr_type {
};
struct nvkm_therm {
- struct nvkm_subdev base;
+ const struct nvkm_therm_func *func;
+ struct nvkm_subdev subdev;
- int (*pwm_ctrl)(struct nvkm_therm *, int line, bool);
- int (*pwm_get)(struct nvkm_therm *, int line, u32 *, u32 *);
- int (*pwm_set)(struct nvkm_therm *, int line, u32, u32);
- int (*pwm_clock)(struct nvkm_therm *, int line);
+ /* automatic thermal management */
+ struct nvkm_alarm alarm;
+ spinlock_t lock;
+ struct nvbios_therm_trip_point *last_trip;
+ int mode;
+ int cstate;
+ int suspend;
+
+ /* bios */
+ struct nvbios_therm_sensor bios_sensor;
+
+ /* fan priv */
+ struct nvkm_fan *fan;
+
+ /* alarms priv */
+ struct {
+ spinlock_t alarm_program_lock;
+ struct nvkm_alarm therm_poll_alarm;
+ enum nvkm_therm_thrs_state alarm_state[NVKM_THERM_THRS_NR];
+ } sensor;
+
+ /* what should be done if the card overheats */
+ struct {
+ void (*downclock)(struct nvkm_therm *, bool active);
+ void (*pause)(struct nvkm_therm *, bool active);
+ } emergency;
+
+ /* ic */
+ struct i2c_client *ic;
int (*fan_get)(struct nvkm_therm *);
int (*fan_set)(struct nvkm_therm *, int);
- int (*fan_sense)(struct nvkm_therm *);
-
- int (*temp_get)(struct nvkm_therm *);
int (*attr_get)(struct nvkm_therm *, enum nvkm_therm_attr_type);
int (*attr_set)(struct nvkm_therm *, enum nvkm_therm_attr_type, int);
};
-static inline struct nvkm_therm *
-nvkm_therm(void *obj)
-{
- return (void *)nvkm_subdev(obj, NVDEV_SUBDEV_THERM);
-}
-
-#define nvkm_therm_create(p,e,o,d) \
- nvkm_therm_create_((p), (e), (o), sizeof(**d), (void **)d)
-#define nvkm_therm_destroy(p) ({ \
- struct nvkm_therm *therm = (p); \
- _nvkm_therm_dtor(nv_object(therm)); \
-})
-#define nvkm_therm_init(p) ({ \
- struct nvkm_therm *therm = (p); \
- _nvkm_therm_init(nv_object(therm)); \
-})
-#define nvkm_therm_fini(p,s) ({ \
- struct nvkm_therm *therm = (p); \
- _nvkm_therm_init(nv_object(therm), (s)); \
-})
-
-int nvkm_therm_create_(struct nvkm_object *, struct nvkm_object *,
- struct nvkm_oclass *, int, void **);
-void _nvkm_therm_dtor(struct nvkm_object *);
-int _nvkm_therm_init(struct nvkm_object *);
-int _nvkm_therm_fini(struct nvkm_object *, bool);
-
-int nvkm_therm_cstate(struct nvkm_therm *, int, int);
-
-extern struct nvkm_oclass nv40_therm_oclass;
-extern struct nvkm_oclass nv50_therm_oclass;
-extern struct nvkm_oclass g84_therm_oclass;
-extern struct nvkm_oclass gt215_therm_oclass;
-extern struct nvkm_oclass gf110_therm_oclass;
-extern struct nvkm_oclass gm107_therm_oclass;
+int nvkm_therm_temp_get(struct nvkm_therm *);
+int nvkm_therm_fan_sense(struct nvkm_therm *);
+int nvkm_therm_cstate(struct nvkm_therm *, int, int);
+
+int nv40_therm_new(struct nvkm_device *, int, struct nvkm_therm **);
+int nv50_therm_new(struct nvkm_device *, int, struct nvkm_therm **);
+int g84_therm_new(struct nvkm_device *, int, struct nvkm_therm **);
+int gt215_therm_new(struct nvkm_device *, int, struct nvkm_therm **);
+int gf119_therm_new(struct nvkm_device *, int, struct nvkm_therm **);
+int gm107_therm_new(struct nvkm_device *, int, struct nvkm_therm **);
#endif