[PATCH v2 13/24] drm/amd/display: Set emulated sink type to HDMI accordingly.

[Roman.Li]

From: Alex Hung <alex.h...@amd.com>

[WHY & HOW]
Virtual sink is not audio-capable and this causes kms_hdmi_inject's
inject-audio to fail. Set it to HDMI according to EDID.

Reviewed-by: Chao-kai Wang <stylon.w...@amd.com>
Acked-by: Roman Li <roman...@amd.com>
Signed-off-by: Alex Hung <alex.h...@amd.com>
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 3 +++
 1 file changed, 3 insertions(+)

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 02eca0856eca..23088ddac649 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -6593,6 +6593,9 @@ static void create_eml_sink(struct amdgpu_dm_connector 
*aconnector)
                return;
        }
 
+       if (drm_detect_hdmi_monitor(edid))
+               init_params.sink_signal = SIGNAL_TYPE_HDMI_TYPE_A;
+
        aconnector->edid = edid;
 
        aconnector->dc_em_sink = dc_link_add_remote_sink(
-- 
2.34.1