[PATCH 24/33] drm/amd/display: Fix SDR visual confirm

[Rodrigo Siqueira]

From: Aric Cyr <aric....@amd.com>

Apply SDR visual confirm to RGB10 and FP16 formats as well when needed.

Reviewed-by: Jun Lei <jun....@amd.com>
Acked-by: Rodrigo Siqueira <rodrigo.sique...@amd.com>
Signed-off-by: Aric Cyr <aric....@amd.com>
---
 .../gpu/drm/amd/display/dc/core/dc_hw_sequencer.c   | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_hw_sequencer.c 
b/drivers/gpu/drm/amd/display/dc/core/dc_hw_sequencer.c
index 7c2e3b8dc26a..471078fc3900 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_hw_sequencer.c
@@ -366,6 +366,7 @@ void get_hdr_visual_confirm_color(
                struct tg_color *color)
 {
        uint32_t color_value = MAX_TG_COLOR_VALUE;
+       bool is_sdr = false;
 
        /* Determine the overscan color based on the top-most (desktop) plane's 
context */
        struct pipe_ctx *top_pipe_ctx  = pipe_ctx;
@@ -382,7 +383,8 @@ void get_hdr_visual_confirm_color(
                        /* FreeSync 2 ARGB2101010 - set border color to pink */
                        color->color_r_cr = color_value;
                        color->color_b_cb = color_value;
-               }
+               } else
+                       is_sdr = true;
                break;
        case PIXEL_FORMAT_FP16:
                if (top_pipe_ctx->stream->out_transfer_func->tf == 
TRANSFER_FUNCTION_PQ) {
@@ -391,14 +393,19 @@ void get_hdr_visual_confirm_color(
                } else if (top_pipe_ctx->stream->out_transfer_func->tf == 
TRANSFER_FUNCTION_GAMMA22) {
                        /* FreeSync 2 HDR - set border color to green */
                        color->color_g_y = color_value;
-               }
+               } else
+                       is_sdr = true;
                break;
        default:
+               is_sdr = true;
+               break;
+       }
+
+       if (is_sdr) {
                /* SDR - set border color to Gray */
                color->color_r_cr = color_value/2;
                color->color_b_cb = color_value/2;
                color->color_g_y = color_value/2;
-               break;
        }
 }
 
-- 
2.35.1