Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 6387e2cb authored by Ben Skeggs's avatar Ben Skeggs
Browse files

drm/nouveau/therm: add hook for clk to suggest fanspeed to therm 



Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
parent 547807b8

drivers/gpu/drm/nouveau/core/include/core/device.h

+1 −1
Original line number Original line Diff line number Diff line
@@ -35,8 +35,8 @@ enum nv_subdev_type { 
	NVDEV_SUBDEV_BAR,

	NVDEV_SUBDEV_BAR,

	NVDEV_SUBDEV_PWR,

	NVDEV_SUBDEV_PWR,

	NVDEV_SUBDEV_VOLT,

	NVDEV_SUBDEV_VOLT,

	NVDEV_SUBDEV_CLOCK,

	NVDEV_SUBDEV_THERM,

	NVDEV_SUBDEV_THERM,

	NVDEV_SUBDEV_CLOCK,





	NVDEV_ENGINE_DMAOBJ,

	NVDEV_ENGINE_DMAOBJ,

	NVDEV_ENGINE_FIFO,

	NVDEV_ENGINE_FIFO,

drivers/gpu/drm/nouveau/core/include/subdev/therm.h

+2 −0
Original line number Original line Diff line number Diff line
@@ -71,6 +71,8 @@ void _nouveau_therm_dtor(struct nouveau_object *); 
int  _nouveau_therm_init(struct nouveau_object *);

int  _nouveau_therm_init(struct nouveau_object *);

int  _nouveau_therm_fini(struct nouveau_object *, bool);

int  _nouveau_therm_fini(struct nouveau_object *, bool);





int  nouveau_therm_cstate(struct nouveau_therm *, int, int);



extern struct nouveau_oclass nv40_therm_oclass;

extern struct nouveau_oclass nv40_therm_oclass;

extern struct nouveau_oclass nv50_therm_oclass;

extern struct nouveau_oclass nv50_therm_oclass;

extern struct nouveau_oclass nv84_therm_oclass;

extern struct nouveau_oclass nv84_therm_oclass;

drivers/gpu/drm/nouveau/core/subdev/therm/base.c

+13 −0
Original line number Original line Diff line number Diff line
@@ -127,6 +127,19 @@ nouveau_therm_update(struct nouveau_therm *therm, int mode) 
	spin_unlock_irqrestore(&priv->lock, flags);

	spin_unlock_irqrestore(&priv->lock, flags);

}

}





int

nouveau_therm_cstate(struct nouveau_therm *ptherm, int fan, int dir)

{

	struct nouveau_therm_priv *priv = (void *)ptherm;

	if (!dir || (dir < 0 && fan < priv->cstate) ||

		    (dir > 0 && fan > priv->cstate)) {

		nv_debug(ptherm, "default fan speed -> %d%%\n", fan);

		priv->cstate = fan;

		nouveau_therm_update(ptherm, -1);

	}

	return 0;

}



static void

static void

nouveau_therm_alarm(struct nouveau_alarm *alarm)

nouveau_therm_alarm(struct nouveau_alarm *alarm)

{

{

drivers/gpu/drm/nouveau/core/subdev/therm/priv.h

+1 −0
Original line number Original line Diff line number Diff line
@@ -76,6 +76,7 @@ struct nouveau_therm_priv { 
	spinlock_t lock;

	spinlock_t lock;

	struct nouveau_therm_trip_point *last_trip;

	struct nouveau_therm_trip_point *last_trip;

	int mode;

	int mode;

	int cstate;

	int suspend;

	int suspend;





	/* bios */

	/* bios */