diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_lspcon.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_lspcon.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_lspcon.c b/drivers/gpu/drm/i915/display/intel_lspcon.c index ee95fc353a56..b21cb337e318 100644 --- a/drivers/gpu/drm/i915/display/intel_lspcon.c +++ b/drivers/gpu/drm/i915/display/intel_lspcon.c @@ -195,7 +195,6 @@ void lspcon_ycbcr420_config(struct drm_connector *connector, connector->ycbcr_420_allowed) { crtc_state->port_clock /= 2; crtc_state->output_format = INTEL_OUTPUT_FORMAT_YCBCR444; - crtc_state->lspcon_downsampling = true; } } @@ -492,14 +491,19 @@ void lspcon_set_infoframes(struct intel_encoder *encoder, return; } - if (crtc_state->output_format == INTEL_OUTPUT_FORMAT_YCBCR444) { - if (crtc_state->lspcon_downsampling) - frame.avi.colorspace = HDMI_COLORSPACE_YUV420; - else - frame.avi.colorspace = HDMI_COLORSPACE_YUV444; - } else { + /* + * Currently there is no interface defined to + * check user preference between RGB/YCBCR444 + * or YCBCR420. So the only possible case for + * YCBCR444 usage is driving YCBCR420 output + * with LSPCON, when pipe is configured for + * YCBCR444 output and LSPCON takes care of + * downsampling it. + */ + if (crtc_state->output_format == INTEL_OUTPUT_FORMAT_YCBCR444) + frame.avi.colorspace = HDMI_COLORSPACE_YUV420; + else frame.avi.colorspace = HDMI_COLORSPACE_RGB; - } drm_hdmi_avi_infoframe_quant_range(&frame.avi, conn_state->connector, |