diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hpo_dp_stream_encoder.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hpo_dp_stream_encoder.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hpo_dp_stream_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hpo_dp_stream_encoder.c index 16639bd03adf..d76f55a12eb4 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hpo_dp_stream_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hpo_dp_stream_encoder.c @@ -430,6 +430,22 @@ static void dcn31_hpo_dp_stream_enc_set_stream_attribute( MSA_DATA_LANE_3, 0); } +static void dcn31_hpo_dp_stream_enc_update_dp_info_packets_sdp_line_num( + struct hpo_dp_stream_encoder *enc, + struct encoder_info_frame *info_frame) +{ + struct dcn31_hpo_dp_stream_encoder *enc3 = DCN3_1_HPO_DP_STREAM_ENC_FROM_HPO_STREAM_ENC(enc); + + if (info_frame->adaptive_sync.valid == true && + info_frame->sdp_line_num.adaptive_sync_line_num_valid == true) { + //00: REFER_TO_DP_SOF, 01: REFER_TO_OTG_SOF + REG_UPDATE(DP_SYM32_ENC_SDP_GSP_CONTROL5, GSP_SOF_REFERENCE, 1); + + REG_UPDATE(DP_SYM32_ENC_SDP_GSP_CONTROL5, GSP_TRANSMISSION_LINE_NUMBER, + info_frame->sdp_line_num.adaptive_sync_line_num); + } +} + static void dcn31_hpo_dp_stream_enc_update_dp_info_packets( struct hpo_dp_stream_encoder *enc, const struct encoder_info_frame *info_frame) @@ -458,12 +474,20 @@ static void dcn31_hpo_dp_stream_enc_update_dp_info_packets( &info_frame->hdrsmd, true); + if (info_frame->adaptive_sync.valid) + enc->vpg->funcs->update_generic_info_packet( + enc->vpg, + 5, /* packetIndex */ + &info_frame->adaptive_sync, + true); + /* enable/disable transmission of packet(s). * If enabled, packet transmission begins on the next frame */ REG_UPDATE(DP_SYM32_ENC_SDP_GSP_CONTROL0, GSP_VIDEO_CONTINUOUS_TRANSMISSION_ENABLE, info_frame->vsc.valid); REG_UPDATE(DP_SYM32_ENC_SDP_GSP_CONTROL2, GSP_VIDEO_CONTINUOUS_TRANSMISSION_ENABLE, info_frame->spd.valid); REG_UPDATE(DP_SYM32_ENC_SDP_GSP_CONTROL3, GSP_VIDEO_CONTINUOUS_TRANSMISSION_ENABLE, info_frame->hdrsmd.valid); + REG_UPDATE(DP_SYM32_ENC_SDP_GSP_CONTROL5, GSP_VIDEO_CONTINUOUS_TRANSMISSION_ENABLE, info_frame->adaptive_sync.valid); /* check if dynamic metadata packet transmission is enabled */ REG_GET(DP_SYM32_ENC_SDP_METADATA_PACKET_CONTROL, @@ -714,6 +738,7 @@ static const struct hpo_dp_stream_encoder_funcs dcn30_str_enc_funcs = { .dp_blank = dcn31_hpo_dp_stream_enc_dp_blank, .disable = dcn31_hpo_dp_stream_enc_disable, .set_stream_attribute = dcn31_hpo_dp_stream_enc_set_stream_attribute, + .update_dp_info_packets_sdp_line_num = dcn31_hpo_dp_stream_enc_update_dp_info_packets_sdp_line_num, .update_dp_info_packets = dcn31_hpo_dp_stream_enc_update_dp_info_packets, .stop_dp_info_packets = dcn31_hpo_dp_stream_enc_stop_dp_info_packets, .dp_set_dsc_pps_info_packet = dcn31_hpo_dp_stream_enc_set_dsc_pps_info_packet, |