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Commit 57e29b1d authored by jinjiawu's avatar jinjiawu Committed by Luca Weiss
Browse files

Add the detection for read the calibration data to adjust speaker performance. 

Root cause:
Need to detect calibration data for speaker component differences.

How to fix:
1. Read the calibration data from persist to adjust speaker performance.

RiskArea: speaker
Change-Id: Ib3e9aaa3bc8a55fe4bbf99061c7d71b8ace810ac
parent 18459af5

sound/soc/codecs/tas2557/tas2557-core.c

+4 −1
Original line number Diff line number Diff line
@@ -46,7 +46,10 @@ 
#define	PPC_DRIVER_MTPLLSRC			0x00000400

#define	PPC_DRIVER_CFGDEV_NONCRC	0x00000101



#define TAS2557_CAL_NAME    "/data/tas2557_cal.bin"

//[FairPhone][Audio][jinjia]=2020.07.01=Read the calibration data from persist to adjust speaker performance. -s

//#define TAS2557_CAL_NAME    "/data/tas2557_cal.bin"

#define TAS2557_CAL_NAME    "/mnt/vendor/persist/tas2557_cal.bin"

//[FairPhone][Audio][jinjia]=2020.07.01=Read the calibration data from persist to adjust speaker performance. -e

#define RESTART_MAX 3



static int tas2557_load_calibration(struct tas2557_priv *pTAS2557,