Commit b5fe6aa2 authored by Wyatt Wood's avatar Wyatt Wood Committed by Alex Deucher
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drm/amd/display: Use hw lock mgr 



[Why]
Feature requires synchronization of dig, pipe, and cursor locking
between driver and fw.

[How]
Set flag to force psr to use hw lock mgr.

Signed-off-by: default avatarWyatt Wood <wyatt.wood@amd.com>
Reviewed-by: default avatarAnthony Koo <Anthony.Koo@amd.com>
Acked-by: default avatarEryk Brol <eryk.brol@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 8b0379a8

drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c

+1 −1
Original line number Diff line number Diff line
@@ -233,8 +233,8 @@ static bool dmub_psr_copy_settings(struct dmub_psr *dmub, 
	copy_settings_data->frame_cap_ind			= psr_context->psrFrameCaptureIndicationReq;

	copy_settings_data->debug.bitfields.visual_confirm	= dc->dc->debug.visual_confirm == VISUAL_CONFIRM_PSR ?

									true : false;

	copy_settings_data->debug.bitfields.use_hw_lock_mgr	= 1;

	copy_settings_data->init_sdp_deadline			= psr_context->sdpTransmitLineNumDeadline;

	copy_settings_data->debug.bitfields.use_hw_lock_mgr	= 0;



	dc_dmub_srv_cmd_queue(dc->dmub_srv, &cmd);

	dc_dmub_srv_cmd_execute(dc->dmub_srv);