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Commit c984d06b authored by Charlene Liu's avatar Charlene Liu Committed by Alex Deucher
Browse files

drm/amd/display: fix seq issue: turn on clock before programming afmt. 



Signed-off-by: default avatarCharlene Liu <charlene.liu@amd.com>
Reviewed-by: default avatarKrunoslav Kovac <Krunoslav.Kovac@amd.com>
Acked-by: default avatarHarry Wentland <harry.wentland@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 096480ea

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

+3 −1
Original line number Diff line number Diff line
@@ -87,7 +87,9 @@ static void dce110_update_generic_info_packet( 
	 */

	uint32_t max_retries = 50;



	REG_GET(AFMT_CNTL, AFMT_AUDIO_CLOCK_EN, &regval);

	/*we need turn on clock before programming AFMT block*/

	if (regval != 1)

		REG_UPDATE(AFMT_CNTL, AFMT_AUDIO_CLOCK_EN, 1);



	if (REG(AFMT_VBI_PACKET_CONTROL1)) {