[lkml]   [2021]   [Feb]   [8]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [PATCH v2 10/11] clk: qcom: gpucc-msm8998: Add resets, cxc, fix flags on gpu_gx_gdsc
Quoting AngeloGioacchino Del Regno (2021-01-14 14:10:58)
> 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 <>
> ---

Applied to clk-next

 \ /
  Last update: 2021-02-08 21:07    [W:0.256 / U:1.384 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site