Commit b78f26d3 authored by Wenjing Liu's avatar Wenjing Liu Committed by Alex Deucher
Browse files

drm/amd/display: correct apg audio channel enable golden value 



Hardware team has recommended to generically hard code this register to
0xFF as part of the effort to eventually remove this control.  However
we set it to 0xF instead.
This causes 4 of audio 8ch to be muted.

Reviewed-by: default avatarAriel Bernstein <eric.bernstein@amd.com>
Acked-by: default avatarAgustin Gutierrez Sanchez <agustin.gutierrez@amd.com>
Signed-off-by: default avatarWenjing Liu <wenjing.liu@amd.com>
Tested-by: default avatarDaniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 2fcb2697

drivers/gpu/drm/amd/display/dc/dcn31/dcn31_apg.c

+1 −1
Original line number Diff line number Diff line
@@ -129,7 +129,7 @@ static void apg31_se_audio_setup( 


	/* When running in "pair mode", pairs of audio channels have their own enable

	 * this is for really old audio drivers */

	REG_UPDATE(APG_DBG_GEN_CONTROL, APG_DBG_AUDIO_CHANNEL_ENABLE, 0xF);

	REG_UPDATE(APG_DBG_GEN_CONTROL, APG_DBG_AUDIO_CHANNEL_ENABLE, 0xFF);

	// REG_UPDATE(APG_DBG_GEN_CONTROL, APG_DBG_AUDIO_CHANNEL_ENABLE, channels);



	/* Disable forced mem power off */