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drm/amd/display: Replay + IPS + ABM in Full Screen VPB

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[Why]
Because ABM will wait VStart to start getting histogram data, it will
cause we can't enter IPS while full screnn video playing.

[How]
Modify the panel refresh rate to the maximun multiple of current refresh
rate

Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: ChunTao Tso <ChunTao.Tso@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
ChunTao Tso
2024-01-08 13:46:59 +08:00
committed by Alex Deucher
parent a63e1c0459
commit 0a4b06074c
1 changed files with 12 additions and 0 deletions
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drivers/gpu/drm/amd/display/dc/dce/dmub_replay.c
+12
View File
@@ -350,6 +350,18 @@ static void dmub_replay_send_cmd(struct dmub_replay *dmub,
cmd.replay_set_frameupdate_timer.data.frameupdate_count =
cmd_element->timer_data.frameupdate_count;
break;
case Replay_Set_Pseudo_VTotal:
//Header
cmd.replay_set_pseudo_vtotal.header.sub_type =
DMUB_CMD__REPLAY_SET_PSEUDO_VTOTAL;
cmd.replay_set_pseudo_vtotal.header.payload_bytes =
sizeof(struct dmub_rb_cmd_replay_set_pseudo_vtotal);
//Cmd Body
cmd.replay_set_pseudo_vtotal.data.panel_inst =
cmd_element->pseudo_vtotal_data.panel_inst;
cmd.replay_set_pseudo_vtotal.data.vtotal =
cmd_element->pseudo_vtotal_data.vtotal;
break;
case Replay_Msg_Not_Support:
default:
return;