drm/amd/display: Use helper for determining HDMI signal

Use helper to determine if HDMI signal when processing avmute.

Signed-off-by: Eric Bernstein <eric.bernstein@amd.com>
Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
index 595f2a3..0c9b640 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
@@ -2860,7 +2860,7 @@ void core_link_set_avmute(struct pipe_ctx *pipe_ctx, bool enable)
 {
        struct dc  *core_dc = pipe_ctx->stream->ctx->dc;
 
-       if (pipe_ctx->stream->signal != SIGNAL_TYPE_HDMI_TYPE_A)
+       if (!dc_is_hdmi_signal(pipe_ctx->stream->signal))
                return;
 
        core_dc->hwss.set_avmute(pipe_ctx, enable);