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drm/msm/dpu: set DSC flush bit correctly at MDP CTL flush register
[ Upstream commit12cef323c9] The CTL_FLUSH register should be programmed with the 22th bit (DSC_IDX) to flush the DSC hardware blocks, not the literal value of 22 (which corresponds to flushing VIG1, VIG2 and RGB1 instead). Changes in V12: -- split this patch out of "separate DSC flush update out of interface" Changes in V13: -- rewording the commit text Changes in V14: -- drop 'DSC" from "The DSC CTL_FLUSH register" at commit text Fixes:77f6da9048("drm/msm/disp/dpu1: Add DSC support in hw_ctl") Signed-off-by: Kuogee Hsieh <quic_khsieh@quicinc.com> Reviewed-by: Marijn Suijten <marijn.suijten@somainline.org> Patchwork: https://patchwork.freedesktop.org/patch/539496/ Link: https://lore.kernel.org/r/1685036458-22683-2-git-send-email-quic_khsieh@quicinc.com Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
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