On Wed, Oct 09, 2024 at 04:50:24PM GMT, Jun Nie wrote: > Share SSPP info for multi-rect case if virtual plane is not enabled. > Otherwise, the 2nd half of DMA content is not displayed due to sspp > pointer of r_pipe is null. Fixes? > > Signed-off-by: Jun Nie <jun.nie@xxxxxxxxxx> > --- > drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c > index 904ebec1c8a18..898fc2937954e 100644 > --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c > +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c > @@ -1042,6 +1042,11 @@ static int dpu_plane_atomic_check(struct drm_plane *plane, > pipe->multirect_index = DPU_SSPP_RECT_0; > pipe->multirect_mode = DPU_SSPP_MULTIRECT_PARALLEL; > > + /* > + * Signifies that r_pipe is to be used if the width of the 2nd > + * pipe is not 0. This does not apply to virtual plane case. > + */ > + r_pipe->sspp = pipe->sspp; > r_pipe->multirect_index = DPU_SSPP_RECT_1; > r_pipe->multirect_mode = DPU_SSPP_MULTIRECT_PARALLEL; > } > > -- > 2.34.1 > -- With best wishes Dmitry
