drm/amd/display: Add DP info frame update for dcn30

[Why]
We are missing the DP info frame update on dcn30, and this will
lead to DP SDPs not being sent;

[How]
Add the DP info frame update for dcn30;

Signed-off-by: Leo (Hanghong) Ma <hanghong.ma@amd.com>
Reviewed-by: Roman Li <Roman.Li@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c
index 283995a..3deb3fb 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c
@@ -668,7 +668,7 @@ void dcn30_update_info_frame(struct pipe_ctx *pipe_ctx)
        is_hdmi_tmds = dc_is_hdmi_tmds_signal(pipe_ctx->stream->signal);
        is_dp = dc_is_dp_signal(pipe_ctx->stream->signal);
 
-       if (!is_hdmi_tmds)
+       if (!is_hdmi_tmds && !is_dp)
                return;
 
        if (is_hdmi_tmds)