On Mon, 05 Jan 2026, Nemesa Garg <[email protected]> wrote: > Currently pipe scaling is not supported with the > joiner. As casf requires pipe scaling, fail the > atomic commit whenever joiner comes into picture. > > Signed-off-by: Nemesa Garg <[email protected]> > --- > drivers/gpu/drm/i915/display/intel_casf.c | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/drivers/gpu/drm/i915/display/intel_casf.c > b/drivers/gpu/drm/i915/display/intel_casf.c > index 95339b496f24..259bc50d5ed8 100644 > --- a/drivers/gpu/drm/i915/display/intel_casf.c > +++ b/drivers/gpu/drm/i915/display/intel_casf.c > @@ -116,6 +116,11 @@ int intel_casf_compute_config(struct intel_crtc_state > *crtc_state) > return 0; > } > > + if (crtc_state->joiner_pipes) { > + drm_WARN(display->drm, 0, "CASF not supported with joiner\n");
With a backtrace?! > + return -EINVAL; > + } > + > crtc_state->hw.casf_params.casf_enable = true; > > /* -- Jani Nikula, Intel
