drm/amd/display: HDR visual confirmation incorrectly reports black color

[Why]
Checking against a TF that is unused causes us to default to black

[How]
Check against PQ instead

Signed-off-by: Murton Liu <murton.liu@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Acked-by: Tony Cheng <Tony.Cheng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
index f659148..c2b93a8 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
@@ -1852,7 +1852,7 @@ void dcn10_get_hdr_visual_confirm_color(
 
        switch (top_pipe_ctx->plane_res.scl_data.format) {
        case PIXEL_FORMAT_ARGB2101010:
-               if (top_pipe_ctx->stream->out_transfer_func->tf == TRANSFER_FUNCTION_UNITY) {
+               if (top_pipe_ctx->stream->out_transfer_func->tf == TRANSFER_FUNCTION_PQ) {
                        /* HDR10, ARGB2101010 - set boarder color to red */
                        color->color_r_cr = color_value;
                }