diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dio_stream_encoder.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dio_stream_encoder.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dio_stream_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dio_stream_encoder.c index 9d08127d209b..005dbe099a7a 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dio_stream_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dio_stream_encoder.c @@ -436,6 +436,21 @@ void enc3_stream_encoder_update_dp_info_packets( &info_frame->vsc, true); } + /* TODO: VSC SDP at packetIndex 1 should be retricted only if PSR-SU on. + * There should have another Infopacket type (e.g. vsc_psrsu) for PSR_SU. + * In addition, currently the driver check the valid bit then update and + * send the corresponding Infopacket. For PSR-SU, the SDP only be sent + * while entering PSR-SU mode. So we need another parameter(e.g. send) + * in dc_info_packet to indicate which infopacket should be enabled by + * default here. + */ + if (info_frame->vsc.valid) { + enc->vpg->funcs->update_generic_info_packet( + enc->vpg, + 1, /* packetIndex */ + &info_frame->vsc, + true); + } /* TODO: VSC SDP at packetIndex 1 should be restricted only if PSR-SU on. * There should have another Infopacket type (e.g. vsc_psrsu) for PSR_SU. * In addition, currently the driver check the valid bit then update and |