diff options
| author | Akhil P Oommen <akhilpo@codeaurora.org> | 2020-10-30 16:17:10 +0530 |
|---|---|---|
| committer | Rob Clark <robdclark@chromium.org> | 2020-11-05 08:39:57 -0800 |
| commit | ec793cf01d1fe7f2d3eef30a0accfb3ca880abe4 (patch) | |
| tree | 9018762dbbc3e3934107e513063bd2ee27deed45 /drivers/gpu/drm/msm/msm_gpu.h | |
| parent | cf11c1f89d5209d20cdf4040f5b26253014026ad (diff) | |
| download | lwn-ec793cf01d1fe7f2d3eef30a0accfb3ca880abe4.tar.gz lwn-ec793cf01d1fe7f2d3eef30a0accfb3ca880abe4.zip | |
drm/msm: Add support for GPU cooling
Register GPU as a devfreq cooling device so that it can be passively
cooled by the thermal framework.
Signed-off-by: Akhil P Oommen <akhilpo@codeaurora.org>
Tested-by: Matthias Kaehlcke <mka@chromium.org>
Signed-off-by: Rob Clark <robdclark@chromium.org>
Diffstat (limited to 'drivers/gpu/drm/msm/msm_gpu.h')
| -rw-r--r-- | drivers/gpu/drm/msm/msm_gpu.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/msm/msm_gpu.h b/drivers/gpu/drm/msm/msm_gpu.h index 09938ae114ec..786cfc285be0 100644 --- a/drivers/gpu/drm/msm/msm_gpu.h +++ b/drivers/gpu/drm/msm/msm_gpu.h @@ -155,6 +155,8 @@ struct msm_gpu { struct msm_gpu_state *crashstate; /* True if the hardware supports expanded apriv (a650 and newer) */ bool hw_apriv; + + struct thermal_cooling_device *cooling; }; static inline struct msm_gpu *dev_to_gpu(struct device *dev) |