On Thu, 10 Mar 2022, Ville Syrjala <[email protected]> wrote: > From: Ville Syrjälä <[email protected]> > > Nothing special about ivb+ here, if DRRS works on ivb+ port A > it should work just as well on ilk/snb. So let's enable > that. > > Signed-off-by: Ville Syrjälä <[email protected]>
Reviewed-by: Jani Nikula <[email protected]> > --- > drivers/gpu/drm/i915/display/intel_drrs.c | 8 ++++---- > 1 file changed, 4 insertions(+), 4 deletions(-) > > diff --git a/drivers/gpu/drm/i915/display/intel_drrs.c > b/drivers/gpu/drm/i915/display/intel_drrs.c > index 246dd0c71194..dcbbd9c48458 100644 > --- a/drivers/gpu/drm/i915/display/intel_drrs.c > +++ b/drivers/gpu/drm/i915/display/intel_drrs.c > @@ -145,10 +145,10 @@ static void intel_drrs_set_state(struct intel_crtc > *crtc, > if (refresh_rate == crtc->drrs.refresh_rate) > return; > > - if (DISPLAY_VER(dev_priv) >= 8 && !IS_CHERRYVIEW(dev_priv)) > - intel_drrs_set_refresh_rate_m_n(crtc, refresh_rate); > - else if (DISPLAY_VER(dev_priv) > 6) > + if (intel_cpu_transcoder_has_m2_n2(dev_priv, crtc->drrs.cpu_transcoder)) > intel_drrs_set_refresh_rate_pipeconf(crtc, refresh_rate); > + else > + intel_drrs_set_refresh_rate_m_n(crtc, refresh_rate); > > crtc->drrs.refresh_rate = refresh_rate; > } > @@ -364,7 +364,7 @@ intel_drrs_init(struct intel_connector *connector, > struct intel_encoder *encoder = connector->encoder; > struct drm_display_mode *downclock_mode; > > - if (DISPLAY_VER(dev_priv) <= 6) { > + if (DISPLAY_VER(dev_priv) < 5) { > drm_dbg_kms(&dev_priv->drm, > "[CONNECTOR:%d:%s] DRRS not supported on > platform\n", > connector->base.base.id, connector->base.name); -- Jani Nikula, Intel Open Source Graphics Center
