3 files changed, 45 insertions, 3 deletions

diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_debug.c b/drivers/gpu/drm/amd/display/dc/core/dc_debug.c
index 0bb25c537243..af1ea5792560 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_debug.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_debug.c
@@ -392,3 +392,43 @@ char *dc_status_to_str(enum dc_status status)
 
 	return "Unexpected status error";
 }
+
+char *dc_pixel_encoding_to_str(enum dc_pixel_encoding pixel_encoding)
+{
+	switch (pixel_encoding) {
+	case PIXEL_ENCODING_RGB:
+		return "RGB";
+	case PIXEL_ENCODING_YCBCR422:
+		return "YUV422";
+	case PIXEL_ENCODING_YCBCR444:
+		return "YUV444";
+	case PIXEL_ENCODING_YCBCR420:
+		return "YUV420";
+	default:
+		return "Unknown";
+	}
+}
+
+char *dc_color_depth_to_str(enum dc_color_depth color_depth)
+{
+	switch (color_depth) {
+	case COLOR_DEPTH_666:
+		return "6-bpc";
+	case COLOR_DEPTH_888:
+		return "8-bpc";
+	case COLOR_DEPTH_101010:
+		return "10-bpc";
+	case COLOR_DEPTH_121212:
+		return "12-bpc";
+	case COLOR_DEPTH_141414:
+		return "14-bpc";
+	case COLOR_DEPTH_161616:
+		return "16-bpc";
+	case COLOR_DEPTH_999:
+		return "9-bpc";
+	case COLOR_DEPTH_111111:
+		return "11-bpc";
+	default:
+		return "Unknown";
+	}
+}
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_stream.c b/drivers/gpu/drm/amd/display/dc/core/dc_stream.c
index 8b0632104aef..55dc482d9b36 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_stream.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_stream.c
@@ -812,12 +812,12 @@ void dc_stream_log(const struct dc *dc, const struct dc_stream_state *stream)
 			stream->dst.height,
 			stream->output_color_space);
 	DC_LOG_DC(
-			"\tpix_clk_khz: %d, h_total: %d, v_total: %d, pixelencoder:%d, displaycolorDepth:%d\n",
+			"\tpix_clk_khz: %d, h_total: %d, v_total: %d, pixel_encoding:%s, color_depth:%s\n",
 			stream->timing.pix_clk_100hz / 10,
 			stream->timing.h_total,
 			stream->timing.v_total,
-			stream->timing.pixel_encoding,
-			stream->timing.display_color_depth);
+			dc_pixel_encoding_to_str(stream->timing.pixel_encoding),
+			dc_color_depth_to_str(stream->timing.display_color_depth));
 	DC_LOG_DC(
 			"\tlink: %d\n",
 			stream->link->link_index);
diff --git a/drivers/gpu/drm/amd/display/dc/inc/core_status.h b/drivers/gpu/drm/amd/display/dc/inc/core_status.h
index fa5edd03d004..b5afd8c3103d 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/core_status.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/core_status.h
@@ -60,5 +60,7 @@ enum dc_status {
 };
 
 char *dc_status_to_str(enum dc_status status);
+char *dc_pixel_encoding_to_str(enum dc_pixel_encoding pixel_encoding);
+char *dc_color_depth_to_str(enum dc_color_depth color_depth);
 
 #endif /* _CORE_STATUS_H_ */