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 2026-10-12 15:49:17 -04:00
Code Issues Projects Releases Packages Wiki Activity

SurfNA: earpiece no sound

Browse source 
root cause:
incorrect NXP AMPE reg value when power on

fix:
if AMPE==0 and PWDN ==0, force set AMPE value to 1

Change-Id: Ib7605261b76cac3238b5fa23a7d74a091f0b5ffd
Signed-off-by: guoyf2 <guoyf2@lenovo.com>
Reviewed-on: https://gerrit.mot.com/1356869
SME-Granted: SME Approvals Granted
SLTApproved: Slta Waiver
Tested-by: Jira Key
Reviewed-by: Yunfei Guo <guoyf2@motorola.com>
Reviewed-by: Zhengming Yao <yaozm1@lenovo.com>
Reviewed-by: Xiangpo Zhao <zhaoxp3@motorola.com>
Submit-Approved: Jira Key
This commit is contained in:
guoyf2 2019-05-18 18:10:10 +08:00 • committed by Yunfei Guo
commit 1f58f0b219
2 changed files with 18 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

11
sound/soc/codecs/tfa98xx.c
View file

@ -74,6 +74,7 @@ static int tfa98xx_kmsg_regs = 0;
static int tfa98xx_ftrace_regs = 0;
static uint32_t tfa98xx_rpc_send_delay = 0;
static bool tfa98xx_ampe_monitor = false;
static char *fw_name = "tfa98xx.cnt";
module_param(fw_name, charp, S_IRUGO | S_IWUSR);
@ -1325,7 +1326,6 @@ static int tfa98xx_set_profile(struct snd_kcontrol *kcontrol,
return 0;
new_profile = ucontrol->value.integer.value[0];
pr_err("%s:new_profile:%d profile :%d\n",__func__,new_profile, profile);
if (new_profile == profile)
return 0;
@ -1575,7 +1575,6 @@ static int tfa98xx_set_stereo_ctl(struct snd_kcontrol *kcontrol,
tfa98xx->flags |= TFA98XX_FLAG_CHIP_SELECTED;
tfa98xx->profile = 1;
tfa98xx_mixer_profile = 1;
pr_err("%s:profile:%d\n",__func__,tfa98xx->profile);
}
else
tfa98xx->flags &= ~TFA98XX_FLAG_CHIP_SELECTED;
@ -1635,8 +1634,8 @@ static int tfa98xx_algo_set_gain_ctl(struct snd_kcontrol *kcontrol,
if(0 == tfa98xx_mixer_profile) {
ret = send_tfa_cal_in_band(&buff[1], nr - 1);
} else {
pr_err("%s:bypass mode current profile is %d\n", __func__, tfa98xx_mixer_profile);
}
pr_debug("%s:bypass mode current profile is %d\n", __func__, tfa98xx_mixer_profile);
}
return ret;
}
@ -2937,6 +2936,8 @@ static int tfa98xx_mute(struct snd_soc_dai *dai, int mute, int stream)
tfa98xx_adsp_send_calib_values(tfa98xx);
} else {
pr_err("current profile:%d\n",tfa98xx->profile);
if(tfa98xx_ampe_monitor)
queue_delayed_work(tfa98xx->tfa98xx_wq, &tfa98xx->monitor_work, 5*HZ);
}
/* Start DSP */
if ((tfa98xx->flags & TFA98XX_FLAG_CHIP_SELECTED) &&
@ -3155,6 +3156,8 @@ static int tfa98xx_parse_dt(struct device *dev, struct tfa98xx *tfa98xx,
tfa98xx_rpc_send_delay = 2;
}
tfa98xx_ampe_monitor = of_property_read_bool(np, "rcv-ampe-monitor");
return 0;
}

11
sound/soc/codecs/tfa_dsp.c
View file

@ -3717,6 +3717,7 @@ enum Tfa98xx_Error tfa_status(struct tfa_device *tfa)
{
int value;
uint16_t val;
uint16_t val2;
/*
* check IC status bits: cold start
@ -3728,6 +3729,16 @@ enum Tfa98xx_Error tfa_status(struct tfa_device *tfa)
val = (uint16_t)value;
/* pr_debug("SYS_STATUS0: 0x%04x\n", val); */
value = TFA_READ_REG(tfa, AMPE);
if (value < 0)
return -value;
val2 = (uint16_t)value;
if (!TFA_GET_BF_VALUE(tfa, AMPE, val2)&& !TFA_GET_BF_VALUE(tfa, PWDN, val2)) {
pr_err("ERROR: AMPE=0, PWDN=0\n");
TFA_SET_BF_VOLATILE(tfa, AMPE, 1);
//return Tfa98xx_Error_DSP_not_running;
}
if (TFA_GET_BF_VALUE(tfa, ACS, val) ||
TFA_GET_BF_VALUE(tfa, WDS, val)) {