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audio: auge: fix ARC to single mode [1/1]

Browse Source 
PD#SWPL-8967

Problem:
ARC amplitude，The test value is 0.376V, requiring 0.4-0.6VPP

Solution:
update to single mode

Verify:
tl1

Change-Id: I59198596f6db22ec49eea35084325005f13bc5b6
Signed-off-by: Xing Wang <xing.wang@amlogic.com>
This commit is contained in:
Xing Wang
2019-06-12 13:27:43 +08:00
committed by Luke Go
parent 6e25ccd91d
commit d204178ebf
1 changed files with 2 additions and 1 deletions
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3
sound/soc/amlogic/auge/audio_utils.c
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@@ -973,7 +973,8 @@ void fratv_LR_swap(bool swap)
void cec_arc_enable(int src, bool enable)
{
/* bits[1:0], 0x2: common; 0x1: single; 0x0: disabled */
aml_hiubus_update_bits(HHI_HDMIRX_ARC_CNTL,
0x1f << 0,
src << 2 | enable << 1 | 0x0 << 0);
src << 2 | (enable ? 0x1 : 0) << 0);
}