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msm/disp/dpu: allow atomic_check in PSR usecase 

Certain flags like dirty_fb will be updated into the plane state
during crtc atomic_check. Allow those updates during PSR commit.

Reported-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/all/20230326162723.3lo6pnsfdwzsvbhj@ripper/
Signed-off-by: Vinod Polimera <quic_vpolimer@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Tested-by: Douglas Anderson <dianders@chromium.org>
Patchwork: https://patchwork.freedesktop.org/patch/530208/
Link: https://lore.kernel.org/r/1680271114-1534-3-git-send-email-quic_vpolimer@quicinc.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
This commit is contained in:
Vinod Polimera 2023-03-31 19:28:33 +05:30 committed by Dmitry Baryshkov
parent 501bd8dea5
commit c6c6556857
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
View File

@ -1194,7 +1194,7 @@ static int dpu_crtc_atomic_check(struct drm_crtc *crtc,
bool needs_dirtyfb = dpu_crtc_needs_dirtyfb(crtc_state);
if (!crtc_state->enable || !crtc_state->active) {
if (!crtc_state->enable || !drm_atomic_crtc_effectively_active(crtc_state)) {
DRM_DEBUG_ATOMIC("crtc%d -> enable %d, active %d, skip atomic_check\n",
crtc->base.id, crtc_state->enable,
crtc_state->active);