[PATCH 11/15] drm/amd/display: Add Log for SST DSC Determination Policy

[Qingqing Zhuo]

From: Fangzhi Zuo <Jerry.Zuo at amd.com>

[Why & How]
To facilitate DSC debugging purpose

Signed-off-by: Fangzhi Zuo <Jerry.Zuo at amd.com>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas at amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo at amd.com>
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index c582c424460a..ac8dc341d956 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -5791,8 +5791,10 @@ create_stream_for_sink(struct amdgpu_dm_connector *aconnector,
 						  0,
 						  link_bandwidth_kbps,
 						  &stream->timing,
-						  &stream->timing.dsc_cfg))
+						  &stream->timing.dsc_cfg)) {
 				stream->timing.flags.DSC = 1;
+				DRM_DEBUG_DRIVER("%s: [%s] DSC is selected from SST RX\n", __func__, drm_connector->name);
+			}
 			/* Overwrite the stream flag if DSC is enabled through debugfs */
 			if (aconnector->dsc_settings.dsc_force_enable == DSC_CLK_FORCE_ENABLE)
 				stream->timing.flags.DSC = 1;
-- 
2.25.1