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ASoC: rt1015: Remove unnecessary flush work on rt1015 driver

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Remove workqueue of flush work in rt1015 driver since we don't need it
after internal discussion, and there is no impact on performance
without this workqueue.

Signed-off-by: Jack Yu <jack.yu@realtek.com>
Link: https://lore.kernel.org/r/3ef458a6ad754589b96d6a94abda1e55@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Jack Yu 2021-07-26 09:15:41 +00:00 committed by Mark Brown
parent 718693352d
commit bc1c8e4eee
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
2 changed files with 1 additions and 40 deletions
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39
sound/soc/codecs/rt1015.c
View File

@ -547,31 +547,6 @@ static int rt1015_bypass_boost_put(struct snd_kcontrol *kcontrol,
return 0;
}
static void rt1015_flush_work(struct work_struct *work)
{
struct rt1015_priv *rt1015 = container_of(work, struct rt1015_priv,
flush_work.work);
struct snd_soc_component *component = rt1015->component;
unsigned int val, i;
for (i = 0; i < 200; ++i) {
usleep_range(1000, 1500);
dev_dbg(component->dev, "Flush DAC (retry:%u)\n", i);
regmap_read(rt1015->regmap, RT1015_CLK_DET, &val);
if (val & 0x800)
break;
}
regmap_write(rt1015->regmap, RT1015_SYS_RST1, 0x0597);
regmap_write(rt1015->regmap, RT1015_SYS_RST1, 0x05f7);
regmap_write(rt1015->regmap, RT1015_MAN_I2C, 0x0028);
if (val & 0x800)
dev_dbg(component->dev, "Flush DAC completed.\n");
else
dev_warn(component->dev, "Fail to flush DAC data.\n");
}
static const struct snd_kcontrol_new rt1015_snd_controls[] = {
SOC_SINGLE_TLV("DAC Playback Volume", RT1015_DAC1, RT1015_DAC_VOL_SFT,
127, 0, dac_vol_tlv),
@ -630,10 +605,6 @@ static int r1015_dac_event(struct snd_soc_dapm_widget *w,
}
break;
case SND_SOC_DAPM_POST_PMU:
regmap_write(rt1015->regmap, RT1015_MAN_I2C, 0x00a8);
break;
case SND_SOC_DAPM_POST_PMD:
if (rt1015->bypass_boost == RT1015_Enable_Boost) {
snd_soc_component_write(component,
@ -653,8 +624,6 @@ static int r1015_dac_event(struct snd_soc_dapm_widget *w,
RT1015_SYS_RST2, 0x0b9a);
}
rt1015->dac_is_used = 0;
cancel_delayed_work_sync(&rt1015->flush_work);
break;
default:
@ -687,8 +656,6 @@ static int rt1015_amp_drv_event(struct snd_soc_dapm_widget *w,
}
break;
case SND_SOC_DAPM_POST_PMU:
if (rt1015->hw_config == RT1015_HW_28)
schedule_delayed_work(&rt1015->flush_work, msecs_to_jiffies(10));
msleep(rt1015->pdata.power_up_delay_ms);
break;
default:
@ -702,7 +669,7 @@ static const struct snd_soc_dapm_widget rt1015_dapm_widgets[] = {
NULL, 0),
SND_SOC_DAPM_AIF_IN("AIFRX", "AIF Playback", 0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_DAC_E("DAC", NULL, SND_SOC_NOPM, 0, 0,
r1015_dac_event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
r1015_dac_event, SND_SOC_DAPM_PRE_PMU |
SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_OUT_DRV_E("Amp Drv", SND_SOC_NOPM, 0, 0, NULL, 0,
rt1015_amp_drv_event, SND_SOC_DAPM_PRE_PMU |
@ -1028,7 +995,6 @@ static int rt1015_probe(struct snd_soc_component *component)
snd_soc_component_get_drvdata(component);
rt1015->component = component;
INIT_DELAYED_WORK(&rt1015->flush_work, rt1015_flush_work);
return 0;
}
@ -1037,7 +1003,6 @@ static void rt1015_remove(struct snd_soc_component *component)
{
struct rt1015_priv *rt1015 = snd_soc_component_get_drvdata(component);
cancel_delayed_work_sync(&rt1015->flush_work);
regmap_write(rt1015->regmap, RT1015_RESET, 0);
}
@ -1180,8 +1145,6 @@ static int rt1015_i2c_probe(struct i2c_client *i2c,
return ret;
}
rt1015->hw_config = (i2c->addr == 0x29) ? RT1015_HW_29 : RT1015_HW_28;
ret = regmap_read(rt1015->regmap, RT1015_DEVICE_ID, &val);
if (ret) {
dev_err(&i2c->dev,

2
sound/soc/codecs/rt1015.h
View File

@ -444,8 +444,6 @@ struct rt1015_priv {
int bypass_boost;
int dac_is_used;
int cali_done;
int hw_config;
struct delayed_work flush_work;
};
#endif /* __RT1015_H__ */