drm/msm/a6xx: Make GMU reset useful

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Now that the GX domain is sorted we can wire up a working GMU reset.
IF a GMU hang was detected then try to forcefully shut down the GMU
in the power down sequence which should ensure that it can recover
normally on the next power up.

Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@chromium.org>

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Jordan Crouse 2019-02-04 09:15:42 -07:00 • committed by Rob Clark

parent 9325d4266a

commit e31fdb74c1

4 changed files with 56 additions and 65 deletions

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112

drivers/gpu/drm/msm/adreno/a6xx_gmu.c

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4

drivers/gpu/drm/msm/adreno/a6xx_gmu.h

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2

drivers/gpu/drm/msm/adreno/a6xx_gpu.c

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3

drivers/gpu/drm/msm/adreno/a6xx_gpu.h

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