On Fri, Oct 09, 2026 at 11:16:08AM +0800, Xilin Wu wrote: > YUV420 uses colorimetry VSC packets, which cannot share the automatic > PSR packet generator. Do not advertise self-refresh eligibility for > these streams while disabling PSR in the controller and sink.
I'd need to check if it's possible to handle both. Otherwise it looks good. > > Compute eligibility after the common atomic check and reject an > incompatible self-refresh entry. Clear the automatic VSC generation bit > for YUV420 and restore PSR configuration when returning to RGB. > > Assisted-by: LLM > Signed-off-by: Xilin Wu <[email protected]> > --- > drivers/gpu/drm/msm/dp/dp_ctrl.c | 19 ++++++++++++------- > drivers/gpu/drm/msm/dp/dp_ctrl.h | 2 +- > drivers/gpu/drm/msm/dp/dp_display.c | 3 ++- > drivers/gpu/drm/msm/dp/dp_drm.c | 16 ++++++++++++---- > 4 files changed, 27 insertions(+), 13 deletions(-) > -- With best wishes Dmitry
