drm/amd/display: Add vline IRQ programming for DCN
Signed-off-by: SivapiriyanKumarasamy <sivapiriyan.kumarasamy@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
diff --git a/drivers/gpu/drm/amd/display/dc/dc_stream.h b/drivers/gpu/drm/amd/display/dc/dc_stream.h
index 3a7093e..8d51610 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_stream.h
+++ b/drivers/gpu/drm/amd/display/dc/dc_stream.h
@@ -70,6 +70,9 @@ struct dc_stream_state {
enum color_transfer_func output_tf;
bool ignore_msa_timing_param;
+
+ unsigned long long periodic_fn_vsync_delta;
+
/* TODO: custom INFO packets */
/* TODO: ABM info (DMCU) */
/* PSR info */
@@ -113,6 +116,7 @@ struct dc_stream_update {
struct dc_hdr_static_metadata *hdr_static_metadata;
enum color_transfer_func color_output_tf;
unsigned int *abm_level;
+ unsigned long long *periodic_fn_vsync_delta;
};
bool dc_is_stream_unchanged(
