From e95afc1cf7c66e010ef47a0df729f1baf3199671 Mon Sep 17 00:00:00 2001 From: Sung Joon Kim Date: Wed, 11 Jan 2023 13:12:21 -0500 Subject: drm/amd/display: Enable AdaptiveSync in DC interface [why] Start enabling AdaptiveSync feature on Linux environment. [how] Adding AdaptiveSync support in DC layer - building AdaptiveSync info_packets - adjusting the v_startup parameter Reviewed-by: Harry Wentland Reviewed-by: Anthony Koo Acked-by: Alan Liu Signed-off-by: Sung Joon Kim Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/dc/inc/hw/stream_encoder.h | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) (limited to 'drivers/gpu/drm/amd/display/dc/inc/hw/stream_encoder.h') diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/stream_encoder.h b/drivers/gpu/drm/amd/display/dc/inc/hw/stream_encoder.h index 42db4b7b79fd..bb5ad70d4266 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/stream_encoder.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/stream_encoder.h @@ -72,6 +72,12 @@ enum dynamic_metadata_mode { dmdata_dolby_vision }; +struct enc_sdp_line_num { + /* Adaptive Sync SDP */ + bool adaptive_sync_line_num_valid; + uint32_t adaptive_sync_line_num; +}; + struct encoder_info_frame { /* auxiliary video information */ struct dc_info_packet avi; @@ -85,6 +91,9 @@ struct encoder_info_frame { struct dc_info_packet vsc; /* HDR Static MetaData */ struct dc_info_packet hdrsmd; + /* Adaptive Sync SDP*/ + struct dc_info_packet adaptive_sync; + struct enc_sdp_line_num sdp_line_num; }; struct encoder_unblank_param { @@ -154,6 +163,10 @@ struct stream_encoder_funcs { void (*stop_hdmi_info_packets)( struct stream_encoder *enc); + void (*update_dp_info_packets_sdp_line_num)( + struct stream_encoder *enc, + struct encoder_info_frame *info_frame); + void (*update_dp_info_packets)( struct stream_encoder *enc, const struct encoder_info_frame *info_frame); @@ -302,6 +315,10 @@ struct hpo_dp_stream_encoder_funcs { bool compressed_format, bool double_buffer_en); + void (*update_dp_info_packets_sdp_line_num)( + struct hpo_dp_stream_encoder *enc, + struct encoder_info_frame *info_frame); + void (*update_dp_info_packets)( struct hpo_dp_stream_encoder *enc, const struct encoder_info_frame *info_frame); -- cgit v1.2.3