From 64709686dbb38f32045e117ec5a1aaf2e3a0a3c4 Mon Sep 17 00:00:00 2001 From: Jordan Crouse Date: Mon, 7 May 2018 16:47:50 -0600 Subject: drm/msm/gpu: Increase the pm runtime autosuspend for 5xx Experimentation shows that resuming power quickly after suspending ends up forcing a system hang for unknown reasons on 5xx targets. To avoid cycling the power too much (especially during init) turn up the autosuspend time for a5xx to 250ms and use pm_runtime_put_autosuspend() when applicable. Signed-off-by: Jordan Crouse Signed-off-by: Rob Clark --- drivers/gpu/drm/msm/adreno/adreno_gpu.h | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/gpu/drm/msm/adreno/adreno_gpu.h') diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.h b/drivers/gpu/drm/msm/adreno/adreno_gpu.h index d6b0e7b813f4..bc9ec27e9ed8 100644 --- a/drivers/gpu/drm/msm/adreno/adreno_gpu.h +++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.h @@ -84,6 +84,7 @@ struct adreno_info { enum adreno_quirks quirks; struct msm_gpu *(*init)(struct drm_device *dev); const char *zapfw; + u32 inactive_period; }; const struct adreno_info *adreno_info(struct adreno_rev rev); -- cgit v1.2.3-59-g8ed1b