Merge Linus master into drm-next

The merge is clean, but the arm build fails afterwards,
due to API changes in the regulator tree.

I've included the patch into the merge to fix the build.

Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 31 insertions, 9 deletions

diff --git a/sound/soc/codecs/rt286.c b/sound/soc/codecs/rt286.c
index 9b541e52da8c..0fcda35a3a93 100644
--- a/sound/soc/codecs/rt286.c
+++ b/sound/soc/codecs/rt286.c
@@ -395,9 +395,20 @@ int rt286_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack)
 
 	rt286->jack = jack;
 
-	/* Send an initial empty report */
-	snd_soc_jack_report(rt286->jack, 0,
-		SND_JACK_MICROPHONE | SND_JACK_HEADPHONE);
+	if (jack) {
+		/* enable IRQ */
+		if (rt286->jack->status & SND_JACK_HEADPHONE)
+			snd_soc_dapm_force_enable_pin(&codec->dapm, "LDO1");
+		regmap_update_bits(rt286->regmap, RT286_IRQ_CTRL, 0x2, 0x2);
+		/* Send an initial empty report */
+		snd_soc_jack_report(rt286->jack, rt286->jack->status,
+			SND_JACK_MICROPHONE | SND_JACK_HEADPHONE);
+	} else {
+		/* disable IRQ */
+		regmap_update_bits(rt286->regmap, RT286_IRQ_CTRL, 0x2, 0x0);
+		snd_soc_dapm_disable_pin(&codec->dapm, "LDO1");
+	}
+	snd_soc_dapm_sync(&codec->dapm);
 
 	return 0;
 }
@@ -1037,7 +1048,6 @@ static int rt286_probe(struct snd_soc_codec *codec)
 	struct rt286_priv *rt286 = snd_soc_codec_get_drvdata(codec);
 
 	rt286->codec = codec;
-	codec->dapm.bias_level = SND_SOC_BIAS_OFF;
 
 	if (rt286->i2c->irq) {
 		regmap_update_bits(rt286->regmap,
@@ -1209,7 +1219,7 @@ static int rt286_i2c_probe(struct i2c_client *i2c,
 {
 	struct rt286_platform_data *pdata = dev_get_platdata(&i2c->dev);
 	struct rt286_priv *rt286;
-	int i, ret;
+	int i, ret, val;
 
 	rt286 = devm_kzalloc(&i2c->dev,	sizeof(*rt286),
 				GFP_KERNEL);
@@ -1224,11 +1234,15 @@ static int rt286_i2c_probe(struct i2c_client *i2c,
 		return ret;
 	}
 
-	regmap_read(rt286->regmap,
-		RT286_GET_PARAM(AC_NODE_ROOT, AC_PAR_VENDOR_ID), &ret);
-	if (ret != RT286_VENDOR_ID && ret != RT288_VENDOR_ID) {
+	ret = regmap_read(rt286->regmap,
+		RT286_GET_PARAM(AC_NODE_ROOT, AC_PAR_VENDOR_ID), &val);
+	if (ret != 0) {
+		dev_err(&i2c->dev, "I2C error %d\n", ret);
+		return ret;
+	}
+	if (val != RT286_VENDOR_ID && val != RT288_VENDOR_ID) {
 		dev_err(&i2c->dev,
-			"Device with ID register %x is not rt286\n", ret);
+			"Device with ID register %x is not rt286\n", val);
 		return -ENODEV;
 	}
 
@@ -1236,6 +1250,14 @@ static int rt286_i2c_probe(struct i2c_client *i2c,
 	rt286->i2c = i2c;
 	i2c_set_clientdata(i2c, rt286);
 
+	/* restore codec default */
+	for (i = 0; i < INDEX_CACHE_SIZE; i++)
+		regmap_write(rt286->regmap, rt286->index_cache[i].reg,
+				rt286->index_cache[i].def);
+	for (i = 0; i < ARRAY_SIZE(rt286_reg); i++)
+		regmap_write(rt286->regmap, rt286_reg[i].reg,
+				rt286_reg[i].def);
+
 	if (pdata)
 		rt286->pdata = *pdata;