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clk: qcom: gpucc-msm8998: Add resets, cxc, fix flags on gpu_gx_gdsc
[ Upstream commit a59c16c ] The GPU GX GDSC has GPU_GX_BCR reset and gfx3d_clk CXC, as stated on downstream kernels (and as verified upstream, because otherwise random lockups happen). Also, add PWRSTS_RET and NO_RET_PERIPH: also as found downstream, and also as verified here, to avoid GPU related lockups it is necessary to force retain mem, but *not* peripheral when enabling this GDSC (and, of course, the inverse on disablement). With this change, the GPU finally works flawlessly on my four different MSM8998 devices from two different manufacturers. Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org> Link: https://lore.kernel.org/r/20210114221059.483390-11-angelogioacchino.delregno@somainline.org Signed-off-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
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