On Thu, Oct 08, 2026 at 10:53:52PM +0530, Mahadevan P wrote: > Layer mixers without DPU_MIXER_SOURCESPLIT stage one pipe per blend level, > so a plane is fetched by a single pipe of at most max_linewidth pixels. > > max_mixer_width used to reject wider modes. Now that the mode is checked > against the PINGPONG width (4096/5120), keep max_linewidth as an extra > bound when source split isn't available.
This sounds as a misplaced patch. If one of the previous patches over-relaxed the check, then this patch should come beforehand. > > Assisted-by: LLM > Signed-off-by: Mahadevan P <[email protected]> > --- > drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | 8 ++++++++ > 1 file changed, 8 insertions(+) > -- With best wishes Dmitry
