linux_dsm_epyc7002/drivers/gpu
Dmitry Baryshkov 159869d420 drm/msm/dpu: fix clock scaling on non-sc7180 board
[ Upstream commit cccdeda362fafd0613b571affe7199eb7d8f3fba ]

c33b7c0389 ("drm/msm/dpu: add support for clk and bw scaling for
display") has added support for handling bandwidth voting in kms path in
addition to old mdss path. However this broke all other platforms since
_dpu_core_perf_crtc_update_bus() will now error out instead of properly
calculating bandwidth and core clocks. Fix
_dpu_core_perf_crtc_update_bus() to just skip bandwidth setting instead
of returning an error in case kms->num_paths == 0 (MDSS is used for
bandwidth management).

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Fixes: c33b7c0389 ("drm/msm/dpu: add support for clk and bw scaling for display")
Reviewed-by: Abhinav Kumar <abhinavk@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@chromium.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:53:02 +01:00
..
drm drm/msm/dpu: fix clock scaling on non-sc7180 board 2020-12-30 11:53:02 +01:00
host1x drm next for 5.10-rc1 2020-10-15 10:46:16 -07:00
ipu-v3 gpu: ipu-v3: remove unused functions 2020-10-26 10:42:38 +01:00
trace
vga vgaarb: mark vga_tryget static 2020-08-01 11:28:17 +02:00
Makefile