A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-10 22:40:54 -04:00
Code Issues Projects Releases Packages Wiki Activity

DLKM:audio:tfa987x:modify send_calib_values as mono mode.

Browse source 
- sync vendor code.
  modify send_calib_values as mono mode.

Change-Id: Idd94f77967ea4a94a569a6332ffc45242b36b625
Signed-off-by: liaohj <liaohj@lenovo.com>
Reviewed-on: https://gerrit.mot.com/1226988
SME-Granted: SME Approvals Granted
SLTApproved: Slta Waiver
Tested-by: Jira Key
Reviewed-by: Wanlong Zhou <zhouwl@motorola.com>
Reviewed-by: Huosheng Liao <liaohs@motorola.com>
Submit-Approved: Jira Key
This commit is contained in:
liaohj 2018-08-15 10:58:26 +08:00 • committed by Hujun Liao
commit 37c9c3d8d7
1 changed files with 10 additions and 25 deletions
Download patch file Download diff file Expand all files Collapse all files

35
sound/soc/codecs/tfa98xx.c
View file

@ -2760,10 +2760,11 @@ static int tfa98xx_hw_params(struct snd_pcm_substream *substream,
return 0;
}
extern int send_tfa_cal_in_band(void *buf, int cmd_size);
#ifdef TFA9874_NONDSP_STEREO
extern int send_tfa_cal_in_band(void *buf, int cmd_size);
static uint8_t bytes[3*3+1] = {0};
#define MONO_I2C_ADDR (0x34)
#define IMPEDANCE_VALUE (4000) /*or 20000*/
enum Tfa98xx_Error tfa98xx_adsp_send_calib_values(struct tfa98xx *tfa98xx)
{
@ -2771,8 +2772,7 @@ enum Tfa98xx_Error tfa98xx_adsp_send_calib_values(struct tfa98xx *tfa98xx)
struct tfa_device *tfa = tfa98xx->tfa;
int value = 0, nr, dsp_cal_value = 0;
/* If calibration is set to once we load from MTP, else send zero's */
if (TFA_GET_BF(tfa, MTPEX) == 1 && tfa98xx->i2c->addr == 0x34)
if (TFA_GET_BF(tfa, MTPEX) == 1 && tfa98xx->i2c->addr == MONO_I2C_ADDR)
{
value = tfa_dev_mtp_get(tfa, TFA_MTP_RE25);
dsp_cal_value = (value * 65536) / 1000;
@ -2785,27 +2785,12 @@ enum Tfa98xx_Error tfa98xx_adsp_send_calib_values(struct tfa98xx *tfa98xx)
dev_err(&tfa98xx->i2c->dev, "%s: cal value 0x%x\n", __func__, dsp_cal_value);
/* Receiver RDC */
if (value > 20000)
bytes[0] |= 0x01;
}
if (TFA_GET_BF(tfa, MTPEX) == 1 && tfa98xx->i2c->addr == 0x35)
{
value = tfa_dev_mtp_get(tfa, TFA_MTP_RE25);
dsp_cal_value = (value * 65536) / 1000;
nr = 7;
/* We have to copy it for both channels. Even when mono! */
bytes[nr++] = (uint8_t)((dsp_cal_value >> 16) & 0xff);
bytes[nr++] = (uint8_t)((dsp_cal_value >> 8) & 0xff);
bytes[nr++] = (uint8_t)(dsp_cal_value & 0xff);
dev_err(&tfa98xx->i2c->dev, "%s: cal value 0x%x\n", __func__, dsp_cal_value);
/* Speaker RDC */
if (value > 4000)
bytes[0] |= 0x10;
bytes[nr++] = bytes[4];
bytes[nr++] = bytes[5];
bytes[nr++] = bytes[6];
/* RDC */
if (value > IMPEDANCE_VALUE)
bytes[0] |= 0x11;
}
if (bytes[0] == 0x11)