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* [PATCH] drm/msm: Enable clamp_to_idle for 7c3
@ 2022-11-15 15:55 Rob Clark
  2022-11-15 16:01 ` Doug Anderson
  0 siblings, 1 reply; 3+ messages in thread
From: Rob Clark @ 2022-11-15 15:55 UTC (permalink / raw)
  To: dri-devel
  Cc: freedreno, linux-arm-msm, Akhil P Oommen, Rob Clark, Rob Clark,
	Abhinav Kumar, Dmitry Baryshkov, Sean Paul, David Airlie,
	Daniel Vetter, Chia-I Wu, Konrad Dybcio, Douglas Anderson,
	open list

From: Rob Clark <robdclark@chromium.org>

This was overlooked.

Signed-off-by: Rob Clark <robdclark@chromium.org>
---
 drivers/gpu/drm/msm/adreno/a6xx_gpu.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
index ebe9599a8316..e495d8e192db 100644
--- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
@@ -2029,13 +2029,6 @@ struct msm_gpu *a6xx_gpu_init(struct drm_device *dev)
 			adreno_cmp_rev(ADRENO_REV(6, 3, 5, ANY_ID), info->rev)))
 		adreno_gpu->base.hw_apriv = true;
 
-	/*
-	 * For now only clamp to idle freq for devices where this is known not
-	 * to cause power supply issues:
-	 */
-	if (info && (info->revn == 618))
-		gpu->clamp_to_idle = true;
-
 	a6xx_llc_slices_init(pdev, a6xx_gpu);
 
 	ret = a6xx_set_supported_hw(&pdev->dev, config->rev);
@@ -2050,6 +2043,13 @@ struct msm_gpu *a6xx_gpu_init(struct drm_device *dev)
 		return ERR_PTR(ret);
 	}
 
+	/*
+	 * For now only clamp to idle freq for devices where this is known not
+	 * to cause power supply issues:
+	 */
+	if (adreno_is_a618(adreno_gpu) || adreno_is_7c3(adreno_gpu))
+		gpu->clamp_to_idle = true;
+
 	/* Check if there is a GMU phandle and set it up */
 	node = of_parse_phandle(pdev->dev.of_node, "qcom,gmu", 0);
 
-- 
2.38.1


^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [PATCH] drm/msm: Enable clamp_to_idle for 7c3
  2022-11-15 15:55 [PATCH] drm/msm: Enable clamp_to_idle for 7c3 Rob Clark
@ 2022-11-15 16:01 ` Doug Anderson
  2022-11-15 18:22   ` Chia-I Wu
  0 siblings, 1 reply; 3+ messages in thread
From: Doug Anderson @ 2022-11-15 16:01 UTC (permalink / raw)
  To: Rob Clark
  Cc: dri-devel, freedreno, linux-arm-msm, Akhil P Oommen, Rob Clark,
	Abhinav Kumar, Dmitry Baryshkov, Sean Paul, David Airlie,
	Daniel Vetter, Chia-I Wu, Konrad Dybcio, open list

Hi,

On Tue, Nov 15, 2022 at 7:55 AM Rob Clark <robdclark@gmail.com> wrote:
>
> From: Rob Clark <robdclark@chromium.org>
>
> This was overlooked.
>
> Signed-off-by: Rob Clark <robdclark@chromium.org>
> ---
>  drivers/gpu/drm/msm/adreno/a6xx_gpu.c | 14 +++++++-------
>  1 file changed, 7 insertions(+), 7 deletions(-)

Reviewed-by: Douglas Anderson <dianders@chromium.org>

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [PATCH] drm/msm: Enable clamp_to_idle for 7c3
  2022-11-15 16:01 ` Doug Anderson
@ 2022-11-15 18:22   ` Chia-I Wu
  0 siblings, 0 replies; 3+ messages in thread
From: Chia-I Wu @ 2022-11-15 18:22 UTC (permalink / raw)
  To: Doug Anderson
  Cc: Rob Clark, dri-devel, freedreno, linux-arm-msm, Akhil P Oommen,
	Rob Clark, Abhinav Kumar, Dmitry Baryshkov, Sean Paul,
	David Airlie, Daniel Vetter, Konrad Dybcio, open list

On Tue, Nov 15, 2022 at 8:01 AM Doug Anderson <dianders@chromium.org> wrote:
>
> Hi,
>
> On Tue, Nov 15, 2022 at 7:55 AM Rob Clark <robdclark@gmail.com> wrote:
> >
> > From: Rob Clark <robdclark@chromium.org>
> >
> > This was overlooked.
> >
> > Signed-off-by: Rob Clark <robdclark@chromium.org>
> > ---
> >  drivers/gpu/drm/msm/adreno/a6xx_gpu.c | 14 +++++++-------
> >  1 file changed, 7 insertions(+), 7 deletions(-)
>
> Reviewed-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Chia-I Wu <olvaffe@gmail.com>

^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2022-11-15 18:23 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2022-11-15 15:55 [PATCH] drm/msm: Enable clamp_to_idle for 7c3 Rob Clark
2022-11-15 16:01 ` Doug Anderson
2022-11-15 18:22   ` Chia-I Wu

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