diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c index f1a08a7736ac..cf364ae93138 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c @@ -522,16 +522,21 @@ void enc1_stream_encoder_hdmi_set_stream_attribute( switch (crtc_timing->display_color_depth) { case COLOR_DEPTH_888: REG_UPDATE(HDMI_CONTROL, HDMI_DEEP_COLOR_DEPTH, 0); + DC_LOG_DEBUG("HDMI source set to 24BPP deep color depth\n"); break; case COLOR_DEPTH_101010: if (crtc_timing->pixel_encoding == PIXEL_ENCODING_YCBCR422) { REG_UPDATE_2(HDMI_CONTROL, HDMI_DEEP_COLOR_DEPTH, 1, HDMI_DEEP_COLOR_ENABLE, 0); + DC_LOG_DEBUG("HDMI source 30BPP deep color depth" \ + "disabled for YCBCR422 pixel encoding\n"); } else { REG_UPDATE_2(HDMI_CONTROL, HDMI_DEEP_COLOR_DEPTH, 1, HDMI_DEEP_COLOR_ENABLE, 1); + DC_LOG_DEBUG("HDMI source 30BPP deep color depth" \ + "enabled for YCBCR422 non-pixel encoding\n"); } break; case COLOR_DEPTH_121212: @@ -539,16 +544,22 @@ void enc1_stream_encoder_hdmi_set_stream_attribute( REG_UPDATE_2(HDMI_CONTROL, HDMI_DEEP_COLOR_DEPTH, 2, HDMI_DEEP_COLOR_ENABLE, 0); + DC_LOG_DEBUG("HDMI source 36BPP deep color depth" \ + "disabled for YCBCR422 pixel encoding\n"); } else { REG_UPDATE_2(HDMI_CONTROL, HDMI_DEEP_COLOR_DEPTH, 2, HDMI_DEEP_COLOR_ENABLE, 1); + DC_LOG_DEBUG("HDMI source 36BPP deep color depth" \ + "enabled for non-pixel YCBCR422 encoding\n"); } break; case COLOR_DEPTH_161616: REG_UPDATE_2(HDMI_CONTROL, HDMI_DEEP_COLOR_DEPTH, 3, HDMI_DEEP_COLOR_ENABLE, 1); + DC_LOG_DEBUG("HDMI source deep color depth enabled in" \ + "reserved mode\n"); break; default: break; |