git.baikalelectronics.ru Git - kernel.git/commit

]> git.baikalelectronics.ru Git - kernel.git/commit

author	Sharat Masetty <smasetty@codeaurora.org>
	Thu, 4 Oct 2018 09:41:43 +0000 (15:11 +0530)
committer	Rob Clark <robdclark@gmail.com>
	Thu, 4 Oct 2018 13:19:37 +0000 (09:19 -0400)
commit	1c4f1eaff9b1e8d194e12b903e9b858a484565dc
tree	abcf2e914aaf00c563b96dc2605c627e12ed528b	tree \| snapshot
parent	4f65a532fa79a82183ac1a6a3e72f2854299b4a7	commit \| diff

drm/msm/a6xx: Add devfreq support for a6xx

Implement routines to estimate GPU busy time and fetching the
current frequency for the polling interval. This is required by
the devfreq framework which recommends a frequency change if needed.
The driver code then tries to set this new frequency on the GPU by
sending an Out Of Band(OOB) request to the GMU.

Signed-off-by: Sharat Masetty <smasetty@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@gmail.com>

drivers/gpu/drm/msm/adreno/a6xx_gmu.c		diff \| blob \| history
drivers/gpu/drm/msm/adreno/a6xx_gmu.h		diff \| blob \| history
drivers/gpu/drm/msm/adreno/a6xx_gpu.c		diff \| blob \| history
drivers/gpu/drm/msm/adreno/a6xx_gpu.h		diff \| blob \| history

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