Commit c6c65568 authored by Vinod Polimera's avatar Vinod Polimera Committed by Dmitry Baryshkov
Browse files

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: default avatarBjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/all/20230326162723.3lo6pnsfdwzsvbhj@ripper/


Signed-off-by: default avatarVinod Polimera <quic_vpolimer@quicinc.com>
Reviewed-by: default avatarDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Tested-by: default avatarDouglas 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: default avatarDmitry Baryshkov <dmitry.baryshkov@linaro.org>
parent 501bd8de

drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c

+1 −1
Original line number Diff line number Diff line
@@ -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);