3 files changed, 65 insertions, 3 deletions

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index d6ec9eef2910..66025161bd69 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -14066,6 +14066,13 @@ static struct hda_verb alc662_auto_init_verbs[] = {
         { }
 };
 
+/* additional verbs for ALC663 */
+static struct hda_verb alc663_auto_init_verbs[] = {
+        {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
+        {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)},
+        { }
+};
+
 static struct hda_verb alc663_m51va_init_verbs[] = {
         {0x21, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
         {0x21, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
@@ -14594,6 +14601,14 @@ static int alc662_auto_create_extra_out(struct alc_spec *spec, hda_nid_t pin,
         if (!pin)
                 return 0;
 
+        if (pin == 0x17) {
+                /* ALC663 has a mono output pin on 0x17 */
+                sprintf(name, "%s Playback Switch", pfx);
+                err = add_control(spec, ALC_CTL_WIDGET_MUTE, name,
+                                  HDA_COMPOSE_AMP_VAL(pin, 2, 0, HDA_OUTPUT));
+                return err;
+        }
+
         if (alc880_is_fixed_pin(pin)) {
                 nid = alc880_idx_to_dac(alc880_fixed_pin_idx(pin));
                 /* printk("DAC nid=%x\n",nid); */
@@ -14764,6 +14779,14 @@ static int alc662_parse_auto_config(struct hda_codec *codec)
         spec->input_mux = &spec->private_imux;
         
         spec->init_verbs[spec->num_init_verbs++] = alc662_auto_init_verbs;
+        if (codec->vendor_id == 0x10ec0663)
+                spec->init_verbs[spec->num_init_verbs++] =
+                        alc663_auto_init_verbs;
+
+        err = alc_auto_add_mic_boost(codec);
+        if (err < 0)
+                return err;
+
         spec->mixers[spec->num_mixers] = alc662_capture_mixer;
         spec->num_mixers++;
         return 1;
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 7fdafcb0015d..ad994fcab725 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -560,8 +560,9 @@ static struct hda_verb dell_eq_core_init[] = {
 };
 
 static struct hda_verb dell_m6_core_init[] = {
-        /* set master volume and direct control */
-        { 0x1f, AC_VERB_SET_VOLUME_KNOB_CONTROL, 0xff},
+        /* set master volume to max value without distortion
+         * and direct control */
+        { 0x1f, AC_VERB_SET_VOLUME_KNOB_CONTROL, 0xec},
         /* setup audio connections */
         { 0x0d, AC_VERB_SET_CONNECT_SEL, 0x00},
         { 0x0a, AC_VERB_SET_CONNECT_SEL, 0x01},
diff --git a/sound/soc/pxa/pxa2xx-i2s.c b/sound/soc/pxa/pxa2xx-i2s.c
index 8548818eea08..c796b1882776 100644
--- a/sound/soc/pxa/pxa2xx-i2s.c
+++ b/sound/soc/pxa/pxa2xx-i2s.c
@@ -16,6 +16,7 @@
 #include <linux/device.h>
 #include <linux/delay.h>
 #include <linux/clk.h>
+#include <linux/platform_device.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/initval.h>
@@ -81,7 +82,6 @@ static int pxa2xx_i2s_startup(struct snd_pcm_substream *substream)
         struct snd_soc_pcm_runtime *rtd = substream->private_data;
         struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai;
 
-        clk_i2s = clk_get(NULL, "I2SCLK");
         if (IS_ERR(clk_i2s))
                 return PTR_ERR(clk_i2s);
 
@@ -152,6 +152,7 @@ static int pxa2xx_i2s_hw_params(struct snd_pcm_substream *substream,
         pxa_gpio_mode(gpio_bus[pxa_i2s.master].tx);
         pxa_gpio_mode(gpio_bus[pxa_i2s.master].frm);
         pxa_gpio_mode(gpio_bus[pxa_i2s.master].clk);
+        BUG_ON(IS_ERR(clk_i2s));
         clk_enable(clk_i2s);
         pxa_i2s_wait();
 
@@ -317,6 +318,43 @@ struct snd_soc_dai pxa_i2s_dai = {
 
 EXPORT_SYMBOL_GPL(pxa_i2s_dai);
 
+static int pxa2xx_i2s_probe(struct platform_device *dev)
+{
+        clk_i2s = clk_get(&dev->dev, "I2SCLK");
+        return IS_ERR(clk_i2s) ? PTR_ERR(clk_i2s) : 0;
+}
+
+static int __devexit pxa2xx_i2s_remove(struct platform_device *dev)
+{
+        clk_put(clk_i2s);
+        clk_i2s = ERR_PTR(-ENOENT);
+        return 0;
+}
+
+static struct platform_driver pxa2xx_i2s_driver = {
+        .probe = pxa2xx_i2s_probe,
+        .remove = __devexit_p(pxa2xx_i2s_remove),
+
+        .driver = {
+                .name = "pxa2xx-i2s",
+                .owner = THIS_MODULE,
+        },
+};
+
+static int __init pxa2xx_i2s_init(void)
+{
+        clk_i2s = ERR_PTR(-ENOENT);
+        return platform_driver_register(&pxa2xx_i2s_driver);
+}
+
+static void __exit pxa2xx_i2s_exit(void)
+{
+        platform_driver_unregister(&pxa2xx_i2s_driver);
+}
+
+module_init(pxa2xx_i2s_init);
+module_exit(pxa2xx_i2s_exit);
+
 /* Module information */
 MODULE_AUTHOR("Liam Girdwood, liam.girdwood@wolfsonmicro.com, www.wolfsonmicro.com");
 MODULE_DESCRIPTION("pxa2xx I2S SoC Interface");