diff options
| author |   Wyatt Wood <wyatt.wood@amd.com> | 2021-08-12 11:23:27 -0400 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2021-09-01 16:55:10 -0400 |
| commit | 94b1c9c739ed986c34bbadd3ecdb99a184c574c5 (patch) | |
| tree | b09fbfd0cca7289589935d9de176073af3589587 | |
| parent | drm/amd/display: Add emulated sink support for updating FS (diff) | |
| download | wireguard-linux-94b1c9c739ed986c34bbadd3ecdb99a184c574c5.tar.xz wireguard-linux-94b1c9c739ed986c34bbadd3ecdb99a184c574c5.zip | |
drm/amd/display: Initialize GSP1 SDP header
[Why + How]
Initialize GSP1 SDP header for use in DMCUB FW.
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Wyatt Wood <wyatt.wood@amd.com>
Tested-by: Daniel Wheeler <Daniel.Wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c index cf364ae93138..bccefb6c22c8 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c @@ -726,6 +726,16 @@ void enc1_stream_encoder_update_dp_info_packets( 0, /* packetIndex */ &info_frame->vsc); + /* VSC SDP at packetIndex 1 is used by PSR in DMCUB FW. + * Note that the enablement of GSP1 is not done below, + * it's done in FW. + */ + if (info_frame->vsc.valid) + enc1_update_generic_info_packet( + enc1, + 1, /* packetIndex */ + &info_frame->vsc); + if (info_frame->spd.valid) enc1_update_generic_info_packet( enc1, |