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hdmirx: keep bandgap enabled to fix bibi sound issue

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PD#170722: hdmirx: keep bandgap enabled to fix bibi sound issue

Change-Id: I55e6cb9084ea93f5bf4accf1cffc04d873cb7c0e
Signed-off-by: yicheng shen <yicheng.shen@amlogic.com>
This commit is contained in:
yicheng shen
2018-07-30 13:50:20 +08:00
committed by Jianxin Pan
parent 31c9040d47
commit 12a12b8555
2 changed files with 8 additions and 3 deletions
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9
drivers/amlogic/media/vin/tvin/hdmirx/hdmi_rx_drv.c
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@@ -318,8 +318,13 @@ void hdmirx_dec_close(struct tvin_frontend_s *fe)
struct hdmirx_dev_s *devp;
struct tvin_parm_s *parm;
/* should disable the adc ref signal for audio pll */
vdac_enable(0, 0x10);
/*
* txl:should disable the adc ref signal for audio pll
* txlx:dont disable the adc ref signal for audio pll(not
* reset the vdac) to avoid noise issue
*/
if (rx.chip_id == CHIP_ID_TXL)
vdac_enable(0, 0x10);
/* open_flage = 0; */
rx.open_fg = 0;

2
drivers/amlogic/media/vin/tvin/hdmirx/hdmi_rx_drv.h
View File

@@ -46,7 +46,7 @@
*
*
*/
#define RX_VER2 "ver.2018/07/12"
#define RX_VER2 "ver.2018/07/30"
/* 50ms timer for hdmirx main loop (HDMI_STATE_CHECK_FREQ is 20) */