drm/msm/dpu: add writeback support for sc7280

Add writeback support for sc7280. This was validated with kms_writeback
test case in IGT.

Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/535244/
Link: https://lore.kernel.org/r/20230503223905.24754-1-quic_abhinavk@quicinc.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
This commit is contained in:
Abhinav Kumar 2023-05-03 15:39:05 -07:00 • committed by Dmitry Baryshkov
commit 3ce1663805