On Thu, Nov 26, 2020 at 01:44:36PM +0530, Uma Shankar wrote: > This patch handles the quantization range for Lspcon.
I would state it as "fixes quantization range for YCbCr output" or something along those lins. Reviewed-by: Ville Syrjälä <ville.syrj...@linux.intel.com> > > Signed-off-by: Uma Shankar <uma.shan...@intel.com> > --- > drivers/gpu/drm/i915/display/intel_lspcon.c | 17 +++++++++++------ > 1 file changed, 11 insertions(+), 6 deletions(-) > > diff --git a/drivers/gpu/drm/i915/display/intel_lspcon.c > b/drivers/gpu/drm/i915/display/intel_lspcon.c > index f98891f058da..7cb65e0f241e 100644 > --- a/drivers/gpu/drm/i915/display/intel_lspcon.c > +++ b/drivers/gpu/drm/i915/display/intel_lspcon.c > @@ -523,12 +523,17 @@ void lspcon_set_infoframes(struct intel_encoder > *encoder, > else > frame.avi.colorspace = HDMI_COLORSPACE_RGB; > > - drm_hdmi_avi_infoframe_quant_range(&frame.avi, > - conn_state->connector, > - adjusted_mode, > - crtc_state->limited_color_range ? > - HDMI_QUANTIZATION_RANGE_LIMITED : > - HDMI_QUANTIZATION_RANGE_FULL); > + if (crtc_state->output_format == INTEL_OUTPUT_FORMAT_RGB) { > + drm_hdmi_avi_infoframe_quant_range(&frame.avi, > + conn_state->connector, > + adjusted_mode, > + > crtc_state->limited_color_range ? > + > HDMI_QUANTIZATION_RANGE_LIMITED : > + > HDMI_QUANTIZATION_RANGE_FULL); > + } else { > + frame.avi.quantization_range = HDMI_QUANTIZATION_RANGE_DEFAULT; > + frame.avi.ycc_quantization_range = > HDMI_YCC_QUANTIZATION_RANGE_LIMITED; > + } > > ret = hdmi_infoframe_pack(&frame, buf, sizeof(buf)); > if (ret < 0) { > -- > 2.26.2 -- Ville Syrjälä Intel _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx