From: Charlene Liu <[email protected]>
Signed-off-by: Charlene Liu <[email protected]>
Reviewed-by: Tony Cheng <[email protected]>
Acked-by: Harry Wentland <[email protected]>
---
.../drm/amd/display/dc/dce110/dce110_hw_sequencer.c | 20 +++++++++++++++++++-
1 file changed, 19 insertions(+), 1 deletion(-)
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 9fb0ba7e7b7d..47e8b582445e 100644
--- 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;
--
2.11.0
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