From: Alex Hung <alex.hung@xxxxxxx>
[Why]
When IGT's kms_hdmi_inject forces EDID for HDMI audio, dc rejects the
request because virtual signal is not in dc_is_audio_capable_signal
function.
[How]
Includes SIGNAL_TYPE_VIRTUAL as audio capable.
Reviewed-by: Chao-kai Wang <Stylon.Wang@xxxxxxx>
Acked-by: Qingqing Zhuo <qingqing.zhuo@xxxxxxx>
Signed-off-by: Alex Hung <alex.hung@xxxxxxx>
Signed-off-by: Wenchieh Chien <wenchieh.chien@xxxxxxx>
---
drivers/gpu/drm/amd/display/include/signal_types.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/amd/display/include/signal_types.h b/drivers/gpu/drm/amd/display/include/signal_types.h
index beed70179bb5..23a308c3eccb 100644
--- a/drivers/gpu/drm/amd/display/include/signal_types.h
+++ b/drivers/gpu/drm/amd/display/include/signal_types.h
@@ -104,6 +104,7 @@ static inline bool dc_is_audio_capable_signal(enum signal_type signal)
{
return (signal == SIGNAL_TYPE_DISPLAY_PORT ||
signal == SIGNAL_TYPE_DISPLAY_PORT_MST ||
+ signal == SIGNAL_TYPE_VIRTUAL ||
dc_is_hdmi_signal(signal));
}
--
2.34.1
