drm/msm: crank down gpu when inactive

Browse source

Shut down the clks when the gpu has nothing to do.  A short inactivity
timer is used to provide a low pass filter for power transitions.

Signed-off-by: Rob Clark <robdclark@gmail.com>

...

This commit is contained in:

Rob Clark 2014-01-11 16:25:08 -05:00

parent 0963756fe5

commit 37d77c3ab5

4 changed files with 113 additions and 5 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

10

drivers/gpu/drm/msm/adreno/a3xx_gpu.c

View file

7

drivers/gpu/drm/msm/msm_drv.c

View file

85

drivers/gpu/drm/msm/msm_gpu.c

View file

16

drivers/gpu/drm/msm/msm_gpu.h

View file