Files
android_kernel_samsung_sm86…/msm/sde
Raviteja Tamatam 69c24f5a32 disp: msm: sde: update BW_INDICATION programing sequence
BW_INDICATION indication must be programed before BWI_THRESHOLD.
Otherwise, it will revert to legacy behaviour and rsc wakeup is
delayed by one vsync causing janks. In current code BW_INDICATION
is done after LM/SSPP programming and plane fence wait. Moved the
perf_crtc_update before this and just after ctl prepare configuration
to avoid chances of BW_INDICATION crossing BWI_THRESHOLD time.

Change-Id: Ie976720910c34aaf140f1ce7daef38ba20bc10f5
Signed-off-by: Raviteja Tamatam <travitej@codeaurora.org>
2020-03-28 23:06:51 -07:00
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