On Fri, 21 Feb 2025, gareth.yu@xxxxxxxxx wrote: > From: Gareth Yu <gareth.yu@xxxxxxxxx> > > The condition change is because Gen 14 begins to support DSC 1.2 > and need to check if the sink supports DSC1.2 > > Closes: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/13719 > > Cc: Suraj Kandpal <suraj.kandpal@xxxxxxxxx> > Cc: Juha-Pekka Heikkil <juha-pekka.heikkila@xxxxxxxxx> > Signed-off-by: Gareth Yu <gareth.yu@xxxxxxxxx> > --- > drivers/gpu/drm/i915/display/intel_vdsc.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/i915/display/intel_vdsc.c b/drivers/gpu/drm/i915/display/intel_vdsc.c > index b355c479eda3..555180e40b72 100644 > --- a/drivers/gpu/drm/i915/display/intel_vdsc.c > +++ b/drivers/gpu/drm/i915/display/intel_vdsc.c > @@ -320,7 +320,7 @@ int intel_dsc_compute_params(struct intel_crtc_state *pipe_config) > * upto uncompressed bpp-1, hence add calculations for all the rc > * parameters > */ > - if (DISPLAY_VER(dev_priv) >= 13) { > + if ((DISPLAY_VER(dev_priv) >= 14) && (vdsc_cfg->dsc_version_minor >= 2)) { Please do not add unnecessary parenthesis. They're a distraction. BR, Jani. > calculate_rc_params(vdsc_cfg); > } else { > if ((compressed_bpp == 8 || -- Jani Nikula, Intel