drm/amd/display: fix crc_source_select use hardcoded color depth

Signed-off-by: Charlene Liu <charlene.liu@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
index 9fb0ba7..47e8b58 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
@@ -667,7 +667,25 @@ static enum dc_status bios_parser_crtc_source_select(
        crtc_source_select.signal = pipe_ctx->stream->signal;
        crtc_source_select.enable_dp_audio = false;
        crtc_source_select.sink_signal = pipe_ctx->stream->signal;
-       crtc_source_select.display_output_bit_depth = PANEL_8BIT_COLOR;
+
+       switch (pipe_ctx->stream->timing.display_color_depth) {
+       case COLOR_DEPTH_666:
+               crtc_source_select.display_output_bit_depth = PANEL_6BIT_COLOR;
+               break;
+       case COLOR_DEPTH_888:
+               crtc_source_select.display_output_bit_depth = PANEL_8BIT_COLOR;
+               break;
+       case COLOR_DEPTH_101010:
+               crtc_source_select.display_output_bit_depth = PANEL_10BIT_COLOR;
+               break;
+       case COLOR_DEPTH_121212:
+               crtc_source_select.display_output_bit_depth = PANEL_12BIT_COLOR;
+               break;
+       default:
+               BREAK_TO_DEBUGGER();
+               crtc_source_select.display_output_bit_depth = PANEL_8BIT_COLOR;
+               break;
+       }
 
        dcb = sink->ctx->dc_bios;