Merge tag 'asoc-v4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next

ASoC: Updates for v4.2

The big thing this release has been Liam's addition of topology support
to the core.  We've also seen quite a bit of driver work and the
continuation of Lars' refactoring for component support.

 - Support for loading ASoC topology maps from firmware, intended to be
   used to allow self-describing DSP firmware images to be built which
   can map controls added by the DSP to userspace without the kernel
   needing to know about individual DSP firmwares.
 - Lots of refactoring to avoid direct access to snd_soc_codec where
   it's not needed supporting future refactoring.
 - Big refactoring and cleanup serieses for the Wolfson ADSP and TI
   TAS2552 drivers.
 - Support for TI TAS571x power amplifiers.
 - Support for Qualcomm APQ8016 and ZTE ZX296702 SoCs.
 - Support for x86 systems with RT5650 and Qualcomm Storm.

1 files changed, 6 insertions, 13 deletions

diff --git a/sound/soc/codecs/sta32x.c b/sound/soc/codecs/sta32x.c
index 007a0e3bc273..60eff36260cb 100644
--- a/sound/soc/codecs/sta32x.c
+++ b/sound/soc/codecs/sta32x.c
@@ -819,7 +819,7 @@ static int sta32x_set_bias_level(struct snd_soc_codec *codec,
 		break;
 
 	case SND_SOC_BIAS_STANDBY:
-		if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
+		if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_OFF) {
 			ret = regulator_bulk_enable(ARRAY_SIZE(sta32x->supplies),
 						    sta32x->supplies);
 			if (ret != 0) {
@@ -854,7 +854,6 @@ static int sta32x_set_bias_level(struct snd_soc_codec *codec,
 				       sta32x->supplies);
 		break;
 	}
-	codec->dapm.bias_level = level;
 	return 0;
 }
 
@@ -970,7 +969,7 @@ static int sta32x_probe(struct snd_soc_codec *codec)
 	if (sta32x->pdata->needs_esd_watchdog)
 		INIT_DELAYED_WORK(&sta32x->watchdog_work, sta32x_watchdog);
 
-	sta32x_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
+	snd_soc_codec_force_bias_level(codec, SND_SOC_BIAS_STANDBY);
 	/* Bias level configuration will have done an extra enable */
 	regulator_bulk_disable(ARRAY_SIZE(sta32x->supplies), sta32x->supplies);
 
@@ -1096,16 +1095,10 @@ static int sta32x_i2c_probe(struct i2c_client *i2c,
 #endif
 
 	/* GPIOs */
-	sta32x->gpiod_nreset = devm_gpiod_get(dev, "reset");
-	if (IS_ERR(sta32x->gpiod_nreset)) {
-		ret = PTR_ERR(sta32x->gpiod_nreset);
-		if (ret != -ENOENT && ret != -ENOSYS)
-			return ret;
-
-		sta32x->gpiod_nreset = NULL;
-	} else {
-		gpiod_direction_output(sta32x->gpiod_nreset, 0);
-	}
+	sta32x->gpiod_nreset = devm_gpiod_get_optional(dev, "reset",
+						       GPIOD_OUT_LOW);
+	if (IS_ERR(sta32x->gpiod_nreset))
+		return PTR_ERR(sta32x->gpiod_nreset);
 
 	/* regulators */
 	for (i = 0; i < ARRAY_SIZE(sta32x->supplies); i++)