From fc0479ac5dd9ac48673ade462622a4efbda30223 Mon Sep 17 00:00:00 2001 From: Alex Hung Date: Tue, 3 Oct 2023 15:25:30 -0600 Subject: drm/amd/display: Set emulated sink type to HDMI accordingly. [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 Acked-by: Roman Li Signed-off-by: Alex Hung Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers') 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 9a712791f309..4f6c8af4f046 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -6513,6 +6513,9 @@ 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( -- cgit v1.2.3