Op 04-02-2019 om 21:22 schreef Ville Syrjala: > From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> > > Configure PIPE_CHICKEN during intel_update_pipe_config() to make > sure we have our chickens in a row with fastboot too. > > v2: Apparently PIPE_CHICKEN is icl+ only > > Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> > --- > drivers/gpu/drm/i915/intel_display.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c > index 4087d54ea943..5b9b9791d290 100644 > --- a/drivers/gpu/drm/i915/intel_display.c > +++ b/drivers/gpu/drm/i915/intel_display.c > @@ -3958,6 +3958,9 @@ static void intel_update_pipe_config(const struct intel_crtc_state *old_crtc_sta > I915_WRITE(SKL_BOTTOM_COLOR(crtc->pipe), > SKL_BOTTOM_COLOR_GAMMA_ENABLE | > SKL_BOTTOM_COLOR_CSC_ENABLE); > + > + if (INTEL_GEN(dev_priv) >= 11) > + icl_set_pipe_chicken(crtc); > } > > static void intel_fdi_normal_train(struct intel_crtc *crtc) Could we set it on the initial watermark sanitization pass somehow? In case userspace doesn't bother setting a mode? During atomic check we test for distrust_bios_wm, but unfortunately it's cleared before the state is committed to hw. Hmm there's intel_initial_commit, but that wouldn't work for the s4 resume path.. _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
