Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: (252 commits)
  ASoC: Check progress when reporting periods from i.MX FIQ handler
  ASoC: Remove a unused variables from i.MX FIQ runtime data
  ALSA: hda - Add/fix ALC269 FSC and Quanta models
  ALSA: hda - Add ALC670 codec support
  OMAP4: PMIC: Add support for twl6030 codec
  ALSA: hda - remove unnecessary msleep on power state transitions
  usb/gadget/{f_audio,gmidi}.c: follow recent changes in audio.h
  ASoC: fsi: Modify over/under run error settlement
  ASoC: OMAP4: Add McPDM platform driver
  ASoC: OMAP4: Add support for McPDM
  ASoC: OMAP: data_type and sync_mode configurable in audio dma
  ALSA: hda - Add missing description in HD-Audio-Models.txt
  ALSA: add support for Macbook Air 2,1 internal speaker
  ALSA: usbaudio: consolidate header files
  ALSA: usbmixer: bail out early when parsing audio class v2 descriptors
  ALSA: usbaudio: implement basic set of class v2.0 parser
  ALSA: usbaudio: introduce new types for audio class v2
  ALSA: usbaudio: parse USB descriptors with structs
  ALSA: hda - enable snoop for Intel Cougar Point
  ALSA: hda - Remove identical definitions for macmini3 model
  ...

1 files changed, 73 insertions, 8 deletions

diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index f98b47cd6cfb..76d3c4c049db 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -824,6 +824,9 @@ int snd_hda_add_pincfg(struct hda_codec *codec, struct snd_array *list,
         struct hda_pincfg *pin;
         unsigned int oldcfg;
 
+        if (get_wcaps_type(get_wcaps(codec, nid)) != AC_WID_PIN)
+                return -EINVAL;
+
         oldcfg = snd_hda_codec_get_pincfg(codec, nid);
         pin = look_up_pincfg(codec, list, nid);
         if (!pin) {
@@ -899,6 +902,25 @@ static void restore_pincfgs(struct hda_codec *codec)
         }
 }
 
+/**
+ * snd_hda_shutup_pins - Shut up all pins
+ * @codec: the HDA codec
+ *
+ * Clear all pin controls to shup up before suspend for avoiding click noise.
+ * The controls aren't cached so that they can be resumed properly.
+ */
+void snd_hda_shutup_pins(struct hda_codec *codec)
+{
+        int i;
+        for (i = 0; i < codec->init_pins.used; i++) {
+                struct hda_pincfg *pin = snd_array_elem(&codec->init_pins, i);
+                /* use read here for syncing after issuing each verb */
+                snd_hda_codec_read(codec, pin->nid, 0,
+                                   AC_VERB_SET_PIN_WIDGET_CONTROL, 0);
+        }
+}
+EXPORT_SYMBOL_HDA(snd_hda_shutup_pins);
+
 static void init_hda_cache(struct hda_cache_rec *cache,
                            unsigned int record_size);
 static void free_hda_cache(struct hda_cache_rec *cache);
@@ -931,6 +953,7 @@ static void snd_hda_codec_free(struct hda_codec *codec)
 #endif
         list_del(&codec->list);
         snd_array_free(&codec->mixers);
+        snd_array_free(&codec->nids);
         codec->bus->caddr_tbl[codec->addr] = NULL;
         if (codec->patch_ops.free)
                 codec->patch_ops.free(codec);
@@ -985,7 +1008,8 @@ int /*__devinit*/ snd_hda_codec_new(struct hda_bus *bus, unsigned int codec_addr
         mutex_init(&codec->control_mutex);
         init_hda_cache(&codec->amp_cache, sizeof(struct hda_amp_info));
         init_hda_cache(&codec->cmd_cache, sizeof(struct hda_cache_head));
-        snd_array_init(&codec->mixers, sizeof(struct hda_nid_item), 60);
+        snd_array_init(&codec->mixers, sizeof(struct hda_nid_item), 32);
+        snd_array_init(&codec->nids, sizeof(struct hda_nid_item), 32);
         snd_array_init(&codec->init_pins, sizeof(struct hda_pincfg), 16);
         snd_array_init(&codec->driver_pins, sizeof(struct hda_pincfg), 16);
         if (codec->bus->modelname) {
@@ -1708,7 +1732,7 @@ struct snd_kcontrol *snd_hda_find_mixer_ctl(struct hda_codec *codec,
 EXPORT_SYMBOL_HDA(snd_hda_find_mixer_ctl);
 
 /**
- * snd_hda_ctl-add - Add a control element and assign to the codec
+ * snd_hda_ctl_add - Add a control element and assign to the codec
  * @codec: HD-audio codec
  * @nid: corresponding NID (optional)
  * @kctl: the control element to assign
@@ -1723,19 +1747,25 @@ EXPORT_SYMBOL_HDA(snd_hda_find_mixer_ctl);
  *
  * snd_hda_ctl_add() checks the control subdev id field whether
  * #HDA_SUBDEV_NID_FLAG bit is set.  If set (and @nid is zero), the lower
- * bits value is taken as the NID to assign.
+ * bits value is taken as the NID to assign. The #HDA_NID_ITEM_AMP bit
+ * specifies if kctl->private_value is a HDA amplifier value.
  */
 int snd_hda_ctl_add(struct hda_codec *codec, hda_nid_t nid,
                     struct snd_kcontrol *kctl)
 {
         int err;
+        unsigned short flags = 0;
         struct hda_nid_item *item;
 
-        if (kctl->id.subdevice & HDA_SUBDEV_NID_FLAG) {
+        if (kctl->id.subdevice & HDA_SUBDEV_AMP_FLAG) {
+                flags |= HDA_NID_ITEM_AMP;
                 if (nid == 0)
-                        nid = kctl->id.subdevice & 0xffff;
-                kctl->id.subdevice = 0;
+                        nid = get_amp_nid_(kctl->private_value);
         }
+        if ((kctl->id.subdevice & HDA_SUBDEV_NID_FLAG) != 0 && nid == 0)
+                nid = kctl->id.subdevice & 0xffff;
+        if (kctl->id.subdevice & (HDA_SUBDEV_NID_FLAG|HDA_SUBDEV_AMP_FLAG))
+                kctl->id.subdevice = 0;
         err = snd_ctl_add(codec->bus->card, kctl);
         if (err < 0)
                 return err;
@@ -1744,11 +1774,41 @@ int snd_hda_ctl_add(struct hda_codec *codec, hda_nid_t nid,
                 return -ENOMEM;
         item->kctl = kctl;
         item->nid = nid;
+        item->flags = flags;
         return 0;
 }
 EXPORT_SYMBOL_HDA(snd_hda_ctl_add);
 
 /**
+ * snd_hda_add_nid - Assign a NID to a control element
+ * @codec: HD-audio codec
+ * @nid: corresponding NID (optional)
+ * @kctl: the control element to assign
+ * @index: index to kctl
+ *
+ * Add the given control element to an array inside the codec instance.
+ * This function is used when #snd_hda_ctl_add cannot be used for 1:1
+ * NID:KCTL mapping - for example "Capture Source" selector.
+ */
+int snd_hda_add_nid(struct hda_codec *codec, struct snd_kcontrol *kctl,
+                    unsigned int index, hda_nid_t nid)
+{
+        struct hda_nid_item *item;
+
+        if (nid > 0) {
+                item = snd_array_new(&codec->nids);
+                if (!item)
+                        return -ENOMEM;
+                item->kctl = kctl;
+                item->index = index;
+                item->nid = nid;
+                return 0;
+        }
+        return -EINVAL;
+}
+EXPORT_SYMBOL_HDA(snd_hda_add_nid);
+
+/**
  * snd_hda_ctls_clear - Clear all controls assigned to the given codec
  * @codec: HD-audio codec
  */
@@ -1759,6 +1819,7 @@ void snd_hda_ctls_clear(struct hda_codec *codec)
         for (i = 0; i < codec->mixers.used; i++)
                 snd_ctl_remove(codec->bus->card, items[i].kctl);
         snd_array_free(&codec->mixers);
+        snd_array_free(&codec->nids);
 }
 
 /* pseudo device locking
@@ -2706,7 +2767,8 @@ static void hda_set_power_state(struct hda_codec *codec, hda_nid_t fg,
         snd_hda_codec_read(codec, fg, 0, AC_VERB_SET_POWER_STATE,
                             power_state);
         /* partial workaround for "azx_get_response timeout" */
-        if (power_state == AC_PWRST_D0)
+        if (power_state == AC_PWRST_D0 &&
+            (codec->vendor_id & 0xffff0000) == 0x14f10000)
                 msleep(10);
 
         nid = codec->start_nid;
@@ -2740,7 +2802,6 @@ static void hda_set_power_state(struct hda_codec *codec, hda_nid_t fg,
         if (power_state == AC_PWRST_D0) {
                 unsigned long end_time;
                 int state;
-                msleep(10);
                 /* wait until the codec reachs to D0 */
                 end_time = jiffies + msecs_to_jiffies(500);
                 do {
@@ -3214,6 +3275,8 @@ const char *snd_hda_pcm_type_name[HDA_PCM_NTYPES] = {
 
 /*
  * get the empty PCM device number to assign
+ *
+ * note the max device number is limited by HDA_MAX_PCMS, currently 10
  */
 static int get_empty_pcm_device(struct hda_bus *bus, int type)
 {
@@ -3478,6 +3541,8 @@ int snd_hda_add_new_ctls(struct hda_codec *codec, struct snd_kcontrol_new *knew)
 
         for (; knew->name; knew++) {
                 struct snd_kcontrol *kctl;
+                if (knew->iface == -1)  /* skip this codec private value */
+                        continue;
                 kctl = snd_ctl_new1(knew, codec);
                 if (!kctl)
                         return -ENOMEM;