When output colorspace is YCBCR420, we have to load the corresponding colorspace in AVI infoframe. This patch fills the colorspace of AVI infoframe as per the output mode. V2: Rebase V3: Rebase V4: Rebase V5: Added r-b from Ander V6: Checking RGB/YCBCR420 output only (Ville) V7: Add colorspace info in driver(not drm layer) (Ville) Cc: Ville Syrjala <ville.syrjala@xxxxxxxxxxxxxxx> Cc: Ander Conselvan de Oliveira <conselvan2@xxxxxxxxx> Reviewed-by: Ander Conselvan de Oliveira <conselvan2@xxxxxxxxx> Signed-off-by: Shashank Sharma <shashank.sharma@xxxxxxxxx> --- drivers/gpu/drm/i915/intel_hdmi.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c index 49f4fb8..412b6e3 100644 --- a/drivers/gpu/drm/i915/intel_hdmi.c +++ b/drivers/gpu/drm/i915/intel_hdmi.c @@ -472,12 +472,18 @@ static void intel_hdmi_set_avi_infoframe(struct drm_encoder *encoder, return; } + if (crtc_state->ycbcr420) + frame.avi.colorspace = HDMI_COLORSPACE_YUV420; + else + frame.avi.colorspace = HDMI_COLORSPACE_RGB; + drm_hdmi_avi_infoframe_quant_range(&frame.avi, adjusted_mode, crtc_state->limited_color_range ? HDMI_QUANTIZATION_RANGE_LIMITED : HDMI_QUANTIZATION_RANGE_FULL, intel_hdmi->rgb_quant_range_selectable); + /* TODO: handle pixel repetition for YCBCR420 outputs */ intel_write_infoframe(encoder, crtc_state, &frame); } -- 2.7.4 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
