Re: [Nouveau] [RFC PATCH 14/29] therm: Trigger reclock in temperature daemon

[Pierre Moreau]

Reviewed-by: Pierre Moreau 

On 2017-09-15 — 17:11, Karol Herbst wrote:
> Depending on the temperature, cstates might become unreachable or the maped
> voltage of a cstate changes. We want to adjust to that.
> 
> Signed-off-by: Karol Herbst 
> Reviewed-by: Martin Peres 
> ---
>  drm/nouveau/nvkm/subdev/therm/base.c | 8 
>  1 file changed, 8 insertions(+)
> 
> diff --git a/drm/nouveau/nvkm/subdev/therm/base.c 
> b/drm/nouveau/nvkm/subdev/therm/base.c
> index 59f01fec..c90b9cfc 100644
> --- a/drm/nouveau/nvkm/subdev/therm/base.c
> +++ b/drm/nouveau/nvkm/subdev/therm/base.c
> @@ -23,6 +23,8 @@
>   */
>  #include "priv.h"
>  
> +#include 
> +
>  int
>  nvkm_therm_temp_get(struct nvkm_therm *therm, int *val)
>  {
> @@ -168,9 +170,15 @@ nvkm_therm_alarm(struct nvkm_alarm *alarm)
>   int temp;
>   struct nvkm_therm *therm =
>  container_of(alarm, struct nvkm_therm, alarm);
> + struct nvkm_clk *clk = therm->subdev.device->clk;
> +
>   if (nvkm_therm_temp_get(therm, ) >= 0)
>   therm->last_temp = temp;
> +
>   nvkm_therm_update(therm, therm->last_temp, -1);
> +
> + if (clk)
> + nvkm_clk_tstate(clk, therm->last_temp);
>  }
>  
>  int
> -- 
> 2.14.1
> 
> ___
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> Nouveau@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/nouveau


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[Nouveau] [RFC PATCH 14/29] therm: Trigger reclock in temperature daemon

[Karol Herbst]

Depending on the temperature, cstates might become unreachable or the maped
voltage of a cstate changes. We want to adjust to that.

Signed-off-by: Karol Herbst 
Reviewed-by: Martin Peres 
---
 drm/nouveau/nvkm/subdev/therm/base.c | 8 
 1 file changed, 8 insertions(+)

diff --git a/drm/nouveau/nvkm/subdev/therm/base.c 
b/drm/nouveau/nvkm/subdev/therm/base.c
index 59f01fec..c90b9cfc 100644
--- a/drm/nouveau/nvkm/subdev/therm/base.c
+++ b/drm/nouveau/nvkm/subdev/therm/base.c
@@ -23,6 +23,8 @@
  */
 #include "priv.h"
 
+#include 
+
 int
 nvkm_therm_temp_get(struct nvkm_therm *therm, int *val)
 {
@@ -168,9 +170,15 @@ nvkm_therm_alarm(struct nvkm_alarm *alarm)
int temp;
struct nvkm_therm *therm =
   container_of(alarm, struct nvkm_therm, alarm);
+   struct nvkm_clk *clk = therm->subdev.device->clk;
+
if (nvkm_therm_temp_get(therm, ) >= 0)
therm->last_temp = temp;
+
nvkm_therm_update(therm, therm->last_temp, -1);
+
+   if (clk)
+   nvkm_clk_tstate(clk, therm->last_temp);
 }
 
 int
-- 
2.14.1

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