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ASoC: swr-haptics: Remove disable regulator during system suspend

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Remove disable regulator during system suspend to avoid soundwire
interrupt during system suspend. This change will ensure that
device enter into power collapse during VoLTE usecase in LPI mode.

Change-Id: Ie15d28de9720b83f93ea1a85258b24faadad0db3
Signed-off-by: Sudheer Papothi <spapothi@codeaurora.org>
This commit is contained in:
Sudheer Papothi
2020-07-16 18:54:56 +05:30
committed by Gerrit - the friendly Code Review server
parent 82e12e19d8
commit 90ef3db429
1 changed files with 6 additions and 21 deletions
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27
asoc/codecs/swr-haptics.c
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@@ -456,48 +456,33 @@ static int swr_haptics_device_down(struct swr_device *sdev)
static int swr_haptics_suspend(struct device *dev)
{
struct swr_haptics_dev *swr_hap;
int rc;
int rc = 0;
swr_hap = swr_get_dev_data(to_swr_device(dev));
if (!swr_hap) {
dev_err(dev, "%s: no data for swr_hap\n", __func__);
return -ENODEV;
}
trace_printk("%s: suspended\n", __func__);
/* Put SWR slave into reset */
rc = regulator_disable(swr_hap->vdd);
if (rc < 0) {
dev_err(swr_hap->dev, "%s: disable swr-slave failed, rc=%d\n",
__func__, rc);
return rc;
}
return 0;
return rc;
}
static int swr_haptics_resume(struct device *dev)
{
struct swr_haptics_dev *swr_hap;
int rc;
int rc = 0;
swr_hap = swr_get_dev_data(to_swr_device(dev));
if (!swr_hap) {
dev_err(dev, "%s: no data for swr_hap\n", __func__);
return -ENODEV;
}
trace_printk("%s: resumed\n", __func__);
/* Take SWR slave out of reset */
rc = regulator_enable(swr_hap->vdd);
if (rc < 0) {
dev_err(swr_hap->dev, "%s: enable swr-slave failed, rc=%d\n",
__func__, rc);
return rc;
}
return 0;
return rc;
}
static const struct of_device_id swr_haptics_match_table[] = {
{ .compatible = "qcom,swr-haptics", },
{ .compatible = "qcom,pm8350b-swr-haptics", },