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| author |   Jordan Crouse <jcrouse@codeaurora.org> | 2018-05-07 16:47:50 -0600 |
|---|---|---|
| committer |   Rob Clark <robdclark@gmail.com> | 2018-07-25 07:51:04 -0400 |
| commit | 64709686dbb38f32045e117ec5a1aaf2e3a0a3c4 (patch) | |
| tree | 4c6f5211241f5e4be919412125cdd34de00a214f /drivers/gpu/drm/msm/adreno/adreno_gpu.h | |
| parent | drm/msm/adreno: Add power management functions for system sleep (diff) | |
| download | linux-dev-64709686dbb38f32045e117ec5a1aaf2e3a0a3c4.tar.xz linux-dev-64709686dbb38f32045e117ec5a1aaf2e3a0a3c4.zip | |
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 <jcrouse@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@gmail.com>
Diffstat (limited to 'drivers/gpu/drm/msm/adreno/adreno_gpu.h')
| -rw-r--r-- | drivers/gpu/drm/msm/adreno/adreno_gpu.h | 1 |
1 files changed, 1 insertions, 0 deletions
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); |