mirror_ubuntu-kernels/drivers/gpu
Konrad Dybcio 05a23a76d3 drm/msm/a6xx: Remove both GBIF and RBBM GBIF halt on hw init
Currently we're only deasserting REG_A6XX_RBBM_GBIF_HALT, but we also
need REG_A6XX_GBIF_HALT to be set to 0.

This is typically done automatically on successful GX collapse, but in
case that fails, we should take care of it.

Also, add a memory barrier to ensure it's gone through before jumping
to further initialization.

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/542760/
Signed-off-by: Rob Clark <robdclark@chromium.org>
2023-06-18 11:34:29 -07:00
..
drm drm/msm/a6xx: Remove both GBIF and RBBM GBIF halt on hw init 2023-06-18 11:34:29 -07:00
host1x drm/tegra: Changes for v6.4-rc1 2023-04-06 15:02:17 +02:00
ipu-v3 ipu-v3: Include <linux/io.h> 2023-05-18 11:06:18 +02:00
trace
vga
Makefile