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authorKiran Gunda <kgunda@codeaurora.org>2021-03-18 18:09:40 +0530
committerLee Jones <lee.jones@linaro.org>2021-03-23 09:40:25 +0000
commit5eb622eec92c224c9e51ce9bf0e99a04c875f8bf (patch)
tree57a80878d5c3f0e473dee4e1bf01d119a08d933d /drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c
parent4d6e9cdff7fbb6bef3e5559596fab3eeffaf95ca (diff)
backlight: qcom-wled: Correct the sync_toggle sequence
As per the current implementation, after FSC (Full Scale Current) and brightness update the sync bits are set-then-cleared. But, the FSC and brightness sync takes place when the sync bits are set (e.g. on a rising edge). So the hardware team recommends a clear-then-set approach in order to guarantee such a transition regardless of the previous register state. Signed-off-by: Kiran Gunda <kgunda@codeaurora.org> Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c')
0 files changed, 0 insertions, 0 deletions