60 files changed, 409 insertions, 286 deletions

diff --git a/sound/arm/pxa2xx-ac97.c b/sound/arm/pxa2xx-ac97.c
index 0d7b25e81643..4e1fda75c1c9 100644
--- a/sound/arm/pxa2xx-ac97.c
+++ b/sound/arm/pxa2xx-ac97.c
@@ -106,7 +106,7 @@ static struct pxa2xx_pcm_client pxa2xx_ac97_pcm_client = {
         .prepare                = pxa2xx_ac97_pcm_prepare,
 };
 
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 
 static int pxa2xx_ac97_do_suspend(struct snd_card *card)
 {
@@ -243,7 +243,7 @@ static struct platform_driver pxa2xx_ac97_driver = {
         .driver         = {
                 .name   = "pxa2xx-ac97",
                 .owner  = THIS_MODULE,
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
                 .pm     = &pxa2xx_ac97_pm_ops,
 #endif
         },
diff --git a/sound/atmel/abdac.c b/sound/atmel/abdac.c
index eb4ceb71123e..277ebce23a45 100644
--- a/sound/atmel/abdac.c
+++ b/sound/atmel/abdac.c
@@ -452,6 +452,7 @@ static int __devinit atmel_abdac_probe(struct platform_device *pdev)
         dac->regs = ioremap(regs->start, resource_size(regs));
         if (!dac->regs) {
                 dev_dbg(&pdev->dev, "could not remap register memory\n");
+                retval = -ENOMEM;
                 goto out_free_card;
         }
 
@@ -534,7 +535,7 @@ out_put_pclk:
         return retval;
 }
 
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 static int atmel_abdac_suspend(struct device *pdev)
 {
         struct snd_card *card = dev_get_drvdata(pdev);
diff --git a/sound/atmel/ac97c.c b/sound/atmel/ac97c.c
index bf47025bdf45..9052aff37f64 100644
--- a/sound/atmel/ac97c.c
+++ b/sound/atmel/ac97c.c
@@ -278,14 +278,9 @@ static int atmel_ac97c_capture_hw_params(struct snd_pcm_substream *substream,
         if (retval < 0)
                 return retval;
         /* snd_pcm_lib_malloc_pages returns 1 if buffer is changed. */
-        if (cpu_is_at32ap7000()) {
-                if (retval < 0)
-                        return retval;
-                /* snd_pcm_lib_malloc_pages returns 1 if buffer is changed. */
-                if (retval == 1)
-                        if (test_and_clear_bit(DMA_RX_READY, &chip->flags))
-                                dw_dma_cyclic_free(chip->dma.rx_chan);
-        }
+        if (cpu_is_at32ap7000() && retval == 1)
+                if (test_and_clear_bit(DMA_RX_READY, &chip->flags))
+                        dw_dma_cyclic_free(chip->dma.rx_chan);
 
         /* Set restrictions to params. */
         mutex_lock(&opened_mutex);
@@ -980,6 +975,7 @@ static int __devinit atmel_ac97c_probe(struct platform_device *pdev)
 
         if (!chip->regs) {
                 dev_dbg(&pdev->dev, "could not remap register memory\n");
+                retval = -ENOMEM;
                 goto err_ioremap;
         }
 
@@ -1134,7 +1130,7 @@ err_snd_card_new:
         return retval;
 }
 
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 static int atmel_ac97c_suspend(struct device *pdev)
 {
         struct snd_card *card = dev_get_drvdata(pdev);
diff --git a/sound/core/sgbuf.c b/sound/core/sgbuf.c
index 4e7ec2b49873..d0f00356fc11 100644
--- a/sound/core/sgbuf.c
+++ b/sound/core/sgbuf.c
@@ -101,7 +101,7 @@ void *snd_malloc_sgbuf_pages(struct device *device,
                 if (snd_dma_alloc_pages_fallback(SNDRV_DMA_TYPE_DEV, device,
                                                  chunk, &tmpb) < 0) {
                         if (!sgbuf->pages)
-                                return NULL;
+                                goto _failed;
                         if (!res_size)
                                 goto _failed;
                         size = sgbuf->pages * PAGE_SIZE;
diff --git a/sound/drivers/aloop.c b/sound/drivers/aloop.c
index 1128b35b2b05..5a34355e78e8 100644
--- a/sound/drivers/aloop.c
+++ b/sound/drivers/aloop.c
@@ -1176,7 +1176,7 @@ static int __devexit loopback_remove(struct platform_device *devptr)
         return 0;
 }
 
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 static int loopback_suspend(struct device *pdev)
 {
         struct snd_card *card = dev_get_drvdata(pdev);
diff --git a/sound/drivers/dummy.c b/sound/drivers/dummy.c
index f7d3bfc6bca8..54bb6644a598 100644
--- a/sound/drivers/dummy.c
+++ b/sound/drivers/dummy.c
@@ -1064,7 +1064,7 @@ static int __devexit snd_dummy_remove(struct platform_device *devptr)
         return 0;
 }
 
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 static int snd_dummy_suspend(struct device *pdev)
 {
         struct snd_card *card = dev_get_drvdata(pdev);
diff --git a/sound/drivers/pcsp/pcsp.c b/sound/drivers/pcsp/pcsp.c
index 6ca59fc6dcb9..ef171295f6d4 100644
--- a/sound/drivers/pcsp/pcsp.c
+++ b/sound/drivers/pcsp/pcsp.c
@@ -199,7 +199,7 @@ static void pcsp_stop_beep(struct snd_pcsp *chip)
         pcspkr_stop_sound();
 }
 
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 static int pcsp_suspend(struct device *dev)
 {
         struct snd_pcsp *chip = dev_get_drvdata(dev);
@@ -212,7 +212,7 @@ static SIMPLE_DEV_PM_OPS(pcsp_pm, pcsp_suspend, NULL);
 #define PCSP_PM_OPS     &pcsp_pm
 #else
 #define PCSP_PM_OPS     NULL
-#endif  /* CONFIG_PM */
+#endif  /* CONFIG_PM_SLEEP */
 
 static void pcsp_shutdown(struct platform_device *dev)
 {
diff --git a/sound/isa/als100.c b/sound/isa/als100.c
index 2d67c78c9f4b..f7cdaf51512d 100644
--- a/sound/isa/als100.c
+++ b/sound/isa/als100.c
@@ -233,7 +233,7 @@ static int __devinit snd_card_als100_probe(int dev,
                         irq[dev], dma8[dev], dma16[dev]);
         }
 
-        if ((error = snd_sb16dsp_pcm(chip, 0, NULL)) < 0) {
+        if ((error = snd_sb16dsp_pcm(chip, 0, &chip->pcm)) < 0) {
                 snd_card_free(card);
                 return error;
         }
diff --git a/sound/oss/sb_audio.c b/sound/oss/sb_audio.c
index 733b014ec7d1..b2b3c014221a 100644
--- a/sound/oss/sb_audio.c
+++ b/sound/oss/sb_audio.c
@@ -575,13 +575,15 @@ static int jazz16_audio_set_speed(int dev, int speed)
         if (speed > 0)
         {
                 int tmp;
-                int s = speed * devc->channels;
+                int s;
 
                 if (speed < 5000)
                         speed = 5000;
                 if (speed > 44100)
                         speed = 44100;
 
+                s = speed * devc->channels;
+
                 devc->tconst = (256 - ((1000000 + s / 2) / s)) & 0xff;
 
                 tmp = 256 - devc->tconst;
diff --git a/sound/pci/cs46xx/cs46xx_lib.c b/sound/pci/cs46xx/cs46xx_lib.c
index f75f5ffdfdfb..a71d1c14a0f6 100644
--- a/sound/pci/cs46xx/cs46xx_lib.c
+++ b/sound/pci/cs46xx/cs46xx_lib.c
@@ -94,7 +94,7 @@ static unsigned short snd_cs46xx_codec_read(struct snd_cs46xx *chip,
 
         if (snd_BUG_ON(codec_index != CS46XX_PRIMARY_CODEC_INDEX &&
                        codec_index != CS46XX_SECONDARY_CODEC_INDEX))
-                return -EINVAL;
+                return 0xffff;
 
         chip->active_ctrl(chip, 1);
 
diff --git a/sound/pci/ctxfi/ctatc.c b/sound/pci/ctxfi/ctatc.c
index 8e40262d4117..2f6e9c762d3f 100644
--- a/sound/pci/ctxfi/ctatc.c
+++ b/sound/pci/ctxfi/ctatc.c
@@ -1725,8 +1725,10 @@ int __devinit ct_atc_create(struct snd_card *card, struct pci_dev *pci,
         atc_connect_resources(atc);
 
         atc->timer = ct_timer_new(atc);
-        if (!atc->timer)
+        if (!atc->timer) {
+                err = -ENOMEM;
                 goto error1;
+        }
 
         err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, atc, &ops);
         if (err < 0)
diff --git a/sound/pci/emu10k1/memory.c b/sound/pci/emu10k1/memory.c
index 4f502a2bdc3c..0a436626182b 100644
--- a/sound/pci/emu10k1/memory.c
+++ b/sound/pci/emu10k1/memory.c
@@ -326,7 +326,10 @@ snd_emu10k1_alloc_pages(struct snd_emu10k1 *emu, struct snd_pcm_substream *subst
         for (page = blk->first_page; page <= blk->last_page; page++, idx++) {
                 unsigned long ofs = idx << PAGE_SHIFT;
                 dma_addr_t addr;
-                addr = snd_pcm_sgbuf_get_addr(substream, ofs);
+                if (ofs >= runtime->dma_bytes)
+                        addr = emu->silent_page.addr;
+                else
+                        addr = snd_pcm_sgbuf_get_addr(substream, ofs);
                 if (! is_valid_page(emu, addr)) {
                         printk(KERN_ERR "emu: failure page = %d\n", idx);
                         mutex_unlock(&hdr->block_mutex);
diff --git a/sound/pci/hda/hda_auto_parser.c b/sound/pci/hda/hda_auto_parser.c
index 647218d69f68..4f7d2dfcef7b 100644
--- a/sound/pci/hda/hda_auto_parser.c
+++ b/sound/pci/hda/hda_auto_parser.c
@@ -332,13 +332,12 @@ int snd_hda_parse_pin_defcfg(struct hda_codec *codec,
         if (cfg->dig_outs)
                 snd_printd("   dig-out=0x%x/0x%x\n",
                            cfg->dig_out_pins[0], cfg->dig_out_pins[1]);
-        snd_printd("   inputs:");
+        snd_printd("   inputs:\n");
         for (i = 0; i < cfg->num_inputs; i++) {
-                snd_printd(" %s=0x%x",
+                snd_printd("     %s=0x%x\n",
                             hda_get_autocfg_input_label(codec, cfg, i),
                             cfg->inputs[i].pin);
         }
-        snd_printd("\n");
         if (cfg->dig_in_pin)
                 snd_printd("   dig-in=0x%x\n", cfg->dig_in_pin);
 
diff --git a/sound/pci/hda/hda_beep.c b/sound/pci/hda/hda_beep.c
index 0bc2315b181d..0849aac449f2 100644
--- a/sound/pci/hda/hda_beep.c
+++ b/sound/pci/hda/hda_beep.c
@@ -231,16 +231,22 @@ void snd_hda_detach_beep_device(struct hda_codec *codec)
 }
 EXPORT_SYMBOL_HDA(snd_hda_detach_beep_device);
 
+static bool ctl_has_mute(struct snd_kcontrol *kcontrol)
+{
+        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+        return query_amp_caps(codec, get_amp_nid(kcontrol),
+                              get_amp_direction(kcontrol)) & AC_AMPCAP_MUTE;
+}
+
 /* get/put callbacks for beep mute mixer switches */
 int snd_hda_mixer_amp_switch_get_beep(struct snd_kcontrol *kcontrol,
                                       struct snd_ctl_elem_value *ucontrol)
 {
         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
         struct hda_beep *beep = codec->beep;
-        if (beep) {
+        if (beep && (!beep->enabled || !ctl_has_mute(kcontrol))) {
                 ucontrol->value.integer.value[0] =
-                        ucontrol->value.integer.value[1] =
-                        beep->enabled;
+                        ucontrol->value.integer.value[1] = beep->enabled;
                 return 0;
         }
         return snd_hda_mixer_amp_switch_get(kcontrol, ucontrol);
@@ -252,9 +258,20 @@ int snd_hda_mixer_amp_switch_put_beep(struct snd_kcontrol *kcontrol,
 {
         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
         struct hda_beep *beep = codec->beep;
-        if (beep)
-                snd_hda_enable_beep_device(codec,
-                                           *ucontrol->value.integer.value);
+        if (beep) {
+                u8 chs = get_amp_channels(kcontrol);
+                int enable = 0;
+                long *valp = ucontrol->value.integer.value;
+                if (chs & 1) {
+                        enable |= *valp;
+                        valp++;
+                }
+                if (chs & 2)
+                        enable |= *valp;
+                snd_hda_enable_beep_device(codec, enable);
+        }
+        if (!ctl_has_mute(kcontrol))
+                return 0;
         return snd_hda_mixer_amp_switch_put(kcontrol, ucontrol);
 }
 EXPORT_SYMBOL_HDA(snd_hda_mixer_amp_switch_put_beep);
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 88a9c20eb7a2..f25c24c743f9 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -1209,6 +1209,9 @@ static void snd_hda_codec_free(struct hda_codec *codec)
         kfree(codec);
 }
 
+static bool snd_hda_codec_get_supported_ps(struct hda_codec *codec,
+                                hda_nid_t fg, unsigned int power_state);
+
 static void hda_set_power_state(struct hda_codec *codec, hda_nid_t fg,
                                 unsigned int power_state);
 
@@ -1317,6 +1320,10 @@ int /*__devinit*/ snd_hda_codec_new(struct hda_bus *bus,
                                            AC_VERB_GET_SUBSYSTEM_ID, 0);
         }
 
+        codec->epss = snd_hda_codec_get_supported_ps(codec,
+                                        codec->afg ? codec->afg : codec->mfg,
+                                        AC_PWRST_EPSS);
+
         /* power-up all before initialization */
         hda_set_power_state(codec,
                             codec->afg ? codec->afg : codec->mfg,
@@ -1386,6 +1393,44 @@ int snd_hda_codec_configure(struct hda_codec *codec)
 }
 EXPORT_SYMBOL_HDA(snd_hda_codec_configure);
 
+/* update the stream-id if changed */
+static void update_pcm_stream_id(struct hda_codec *codec,
+                                 struct hda_cvt_setup *p, hda_nid_t nid,
+                                 u32 stream_tag, int channel_id)
+{
+        unsigned int oldval, newval;
+
+        if (p->stream_tag != stream_tag || p->channel_id != channel_id) {
+                oldval = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONV, 0);
+                newval = (stream_tag << 4) | channel_id;
+                if (oldval != newval)
+                        snd_hda_codec_write(codec, nid, 0,
+                                            AC_VERB_SET_CHANNEL_STREAMID,
+                                            newval);
+                p->stream_tag = stream_tag;
+                p->channel_id = channel_id;
+        }
+}
+
+/* update the format-id if changed */
+static void update_pcm_format(struct hda_codec *codec, struct hda_cvt_setup *p,
+                              hda_nid_t nid, int format)
+{
+        unsigned int oldval;
+
+        if (p->format_id != format) {
+                oldval = snd_hda_codec_read(codec, nid, 0,
+                                            AC_VERB_GET_STREAM_FORMAT, 0);
+                if (oldval != format) {
+                        msleep(1);
+                        snd_hda_codec_write(codec, nid, 0,
+                                            AC_VERB_SET_STREAM_FORMAT,
+                                            format);
+                }
+                p->format_id = format;
+        }
+}
+
 /**
  * snd_hda_codec_setup_stream - set up the codec for streaming
  * @codec: the CODEC to set up
@@ -1400,7 +1445,6 @@ void snd_hda_codec_setup_stream(struct hda_codec *codec, hda_nid_t nid,
 {
         struct hda_codec *c;
         struct hda_cvt_setup *p;
-        unsigned int oldval, newval;
         int type;
         int i;
 
@@ -1413,29 +1457,13 @@ void snd_hda_codec_setup_stream(struct hda_codec *codec, hda_nid_t nid,
         p = get_hda_cvt_setup(codec, nid);
         if (!p)
                 return;
-        /* update the stream-id if changed */
-        if (p->stream_tag != stream_tag || p->channel_id != channel_id) {
-                oldval = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONV, 0);
-                newval = (stream_tag << 4) | channel_id;
-                if (oldval != newval)
-                        snd_hda_codec_write(codec, nid, 0,
-                                            AC_VERB_SET_CHANNEL_STREAMID,
-                                            newval);
-                p->stream_tag = stream_tag;
-                p->channel_id = channel_id;
-        }
-        /* update the format-id if changed */
-        if (p->format_id != format) {
-                oldval = snd_hda_codec_read(codec, nid, 0,
-                                            AC_VERB_GET_STREAM_FORMAT, 0);
-                if (oldval != format) {
-                        msleep(1);
-                        snd_hda_codec_write(codec, nid, 0,
-                                            AC_VERB_SET_STREAM_FORMAT,
-                                            format);
-                }
-                p->format_id = format;
-        }
+
+        if (codec->pcm_format_first)
+                update_pcm_format(codec, p, nid, format);
+        update_pcm_stream_id(codec, p, nid, stream_tag, channel_id);
+        if (!codec->pcm_format_first)
+                update_pcm_format(codec, p, nid, format);
+
         p->active = 1;
         p->dirty = 0;
 
@@ -3497,7 +3525,7 @@ static bool snd_hda_codec_get_supported_ps(struct hda_codec *codec, hda_nid_t fg
 {
         int sup = snd_hda_param_read(codec, fg, AC_PAR_POWER_STATE);
 
-        if (sup < 0)
+        if (sup == -1)
                 return false;
         if (sup & power_state)
                 return true;
@@ -3522,8 +3550,7 @@ static void hda_set_power_state(struct hda_codec *codec, hda_nid_t fg,
         /* this delay seems necessary to avoid click noise at power-down */
         if (power_state == AC_PWRST_D3) {
                 /* transition time less than 10ms for power down */
-                bool epss = snd_hda_codec_get_supported_ps(codec, fg, AC_PWRST_EPSS);
-                msleep(epss ? 10 : 100);
+                msleep(codec->epss ? 10 : 100);
         }
 
         /* repeat power states setting at most 10 times*/
@@ -4433,6 +4460,8 @@ static void __snd_hda_power_up(struct hda_codec *codec, bool wait_power_down)
          * then there is no need to go through power up here.
          */
         if (codec->power_on) {
+                if (codec->power_transition < 0)
+                        codec->power_transition = 0;
                 spin_unlock(&codec->power_lock);
                 return;
         }
diff --git a/sound/pci/hda/hda_codec.h b/sound/pci/hda/hda_codec.h
index c422d330ca54..e5a7e19a8071 100644
--- a/sound/pci/hda/hda_codec.h
+++ b/sound/pci/hda/hda_codec.h
@@ -861,6 +861,8 @@ struct hda_codec {
         unsigned int no_trigger_sense:1; /* don't trigger at pin-sensing */
         unsigned int ignore_misc_bit:1; /* ignore MISC_NO_PRESENCE bit */
         unsigned int no_jack_detect:1;  /* Machine has no jack-detection */
+        unsigned int pcm_format_first:1; /* PCM format must be set first */
+        unsigned int epss:1;            /* supporting EPSS? */
 #ifdef CONFIG_SND_HDA_POWER_SAVE
         unsigned int power_on :1;       /* current (global) power-state */
         int power_transition;   /* power-state in transition */
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index c8aced182fd1..60882c62f180 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -151,6 +151,7 @@ MODULE_SUPPORTED_DEVICE("{{Intel, ICH6},"
                          "{Intel, CPT},"
                          "{Intel, PPT},"
                          "{Intel, LPT},"
+                         "{Intel, LPT_LP},"
                          "{Intel, HPT},"
                          "{Intel, PBG},"
                          "{Intel, SCH},"
@@ -3270,6 +3271,14 @@ static DEFINE_PCI_DEVICE_TABLE(azx_ids) = {
         { PCI_DEVICE(0x8086, 0x8c20),
           .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_SCH_SNOOP |
           AZX_DCAPS_BUFSIZE | AZX_DCAPS_POSFIX_COMBO },
+        /* Lynx Point-LP */
+        { PCI_DEVICE(0x8086, 0x9c20),
+          .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_SCH_SNOOP |
+          AZX_DCAPS_BUFSIZE | AZX_DCAPS_POSFIX_COMBO },
+        /* Lynx Point-LP */
+        { PCI_DEVICE(0x8086, 0x9c21),
+          .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_SCH_SNOOP |
+          AZX_DCAPS_BUFSIZE | AZX_DCAPS_POSFIX_COMBO },
         /* Haswell */
         { PCI_DEVICE(0x8086, 0x0c0c),
           .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_SCH_SNOOP |
diff --git a/sound/pci/hda/hda_proc.c b/sound/pci/hda/hda_proc.c
index 7e46258fc700..6894ec66258c 100644
--- a/sound/pci/hda/hda_proc.c
+++ b/sound/pci/hda/hda_proc.c
@@ -412,7 +412,7 @@ static void print_digital_conv(struct snd_info_buffer *buffer,
         if (digi1 & AC_DIG1_EMPHASIS)
                 snd_iprintf(buffer, " Preemphasis");
         if (digi1 & AC_DIG1_COPYRIGHT)
-                snd_iprintf(buffer, " Copyright");
+                snd_iprintf(buffer, " Non-Copyright");
         if (digi1 & AC_DIG1_NONAUDIO)
                 snd_iprintf(buffer, " Non-Audio");
         if (digi1 & AC_DIG1_PROFESSIONAL)
diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c
index d0d3540e39e7..49750a96d649 100644
--- a/sound/pci/hda/patch_ca0132.c
+++ b/sound/pci/hda/patch_ca0132.c
@@ -246,7 +246,7 @@ static void init_output(struct hda_codec *codec, hda_nid_t pin, hda_nid_t dac)
                                             AC_VERB_SET_AMP_GAIN_MUTE,
                                             AMP_OUT_UNMUTE);
         }
-        if (dac)
+        if (dac && (get_wcaps(codec, dac) & AC_WCAP_OUT_AMP))
                 snd_hda_codec_write(codec, dac, 0,
                                     AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO);
 }
@@ -261,7 +261,7 @@ static void init_input(struct hda_codec *codec, hda_nid_t pin, hda_nid_t adc)
                                             AC_VERB_SET_AMP_GAIN_MUTE,
                                             AMP_IN_UNMUTE(0));
         }
-        if (adc)
+        if (adc && (get_wcaps(codec, adc) & AC_WCAP_IN_AMP))
                 snd_hda_codec_write(codec, adc, 0, AC_VERB_SET_AMP_GAIN_MUTE,
                                     AMP_IN_UNMUTE(0));
 }
@@ -275,6 +275,10 @@ static int _add_switch(struct hda_codec *codec, hda_nid_t nid, const char *pfx,
         int type = dir ? HDA_INPUT : HDA_OUTPUT;
         struct snd_kcontrol_new knew =
                 HDA_CODEC_MUTE_MONO(namestr, nid, chan, 0, type);
+        if ((query_amp_caps(codec, nid, type) & AC_AMPCAP_MUTE) == 0) {
+                snd_printdd("Skipping '%s %s Switch' (no mute on node 0x%x)\n", pfx, dirstr[dir], nid);
+                return 0;
+        }
         sprintf(namestr, "%s %s Switch", pfx, dirstr[dir]);
         return snd_hda_ctl_add(codec, nid, snd_ctl_new1(&knew, codec));
 }
@@ -286,6 +290,10 @@ static int _add_volume(struct hda_codec *codec, hda_nid_t nid, const char *pfx,
         int type = dir ? HDA_INPUT : HDA_OUTPUT;
         struct snd_kcontrol_new knew =
                 HDA_CODEC_VOLUME_MONO(namestr, nid, chan, 0, type);
+        if ((query_amp_caps(codec, nid, type) & AC_AMPCAP_NUM_STEPS) == 0) {
+                snd_printdd("Skipping '%s %s Volume' (no amp on node 0x%x)\n", pfx, dirstr[dir], nid);
+                return 0;
+        }
         sprintf(namestr, "%s %s Volume", pfx, dirstr[dir]);
         return snd_hda_ctl_add(codec, nid, snd_ctl_new1(&knew, codec));
 }
@@ -464,50 +472,17 @@ exit:
 }
 
 /*
- * PCM stuffs
+ * PCM callbacks
  */
-static void ca0132_setup_stream(struct hda_codec *codec, hda_nid_t nid,
-                                 u32 stream_tag,
-                                 int channel_id, int format)
+static int ca0132_playback_pcm_open(struct hda_pcm_stream *hinfo,
+                                    struct hda_codec *codec,
+                                    struct snd_pcm_substream *substream)
 {
-        unsigned int oldval, newval;
-
-        if (!nid)
-                return;
-
-        snd_printdd("ca0132_setup_stream: "
-                "NID=0x%x, stream=0x%x, channel=%d, format=0x%x\n",
-                nid, stream_tag, channel_id, format);
-
-        /* update the format-id if changed */
-        oldval = snd_hda_codec_read(codec, nid, 0,
-                                    AC_VERB_GET_STREAM_FORMAT,
-                                    0);
-        if (oldval != format) {
-                msleep(20);
-                snd_hda_codec_write(codec, nid, 0,
-                                    AC_VERB_SET_STREAM_FORMAT,
-                                    format);
-        }
-
-        oldval = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONV, 0);
-        newval = (stream_tag << 4) | channel_id;
-        if (oldval != newval) {
-                snd_hda_codec_write(codec, nid, 0,
-                                    AC_VERB_SET_CHANNEL_STREAMID,
-                                    newval);
-        }
-}
-
-static void ca0132_cleanup_stream(struct hda_codec *codec, hda_nid_t nid)
-{
-        snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_STREAM_FORMAT, 0);
-        snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_CHANNEL_STREAMID, 0);
+        struct ca0132_spec *spec = codec->spec;
+        return snd_hda_multi_out_analog_open(codec, &spec->multiout, substream,
+                                             hinfo);
 }
 
-/*
- * PCM callbacks
- */
 static int ca0132_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
                         struct hda_codec *codec,
                         unsigned int stream_tag,
@@ -515,10 +490,8 @@ static int ca0132_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
                         struct snd_pcm_substream *substream)
 {
         struct ca0132_spec *spec = codec->spec;
-
-        ca0132_setup_stream(codec, spec->dacs[0], stream_tag, 0, format);
-
-        return 0;
+        return snd_hda_multi_out_analog_prepare(codec, &spec->multiout,
+                                                stream_tag, format, substream);
 }
 
 static int ca0132_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
@@ -526,92 +499,45 @@ static int ca0132_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
                         struct snd_pcm_substream *substream)
 {
         struct ca0132_spec *spec = codec->spec;
-
-        ca0132_cleanup_stream(codec, spec->dacs[0]);
-
-        return 0;
+        return snd_hda_multi_out_analog_cleanup(codec, &spec->multiout);
 }
 
 /*
  * Digital out
  */
-static int ca0132_dig_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
-                        struct hda_codec *codec,
-                        unsigned int stream_tag,
-                        unsigned int format,
-                        struct snd_pcm_substream *substream)
+static int ca0132_dig_playback_pcm_open(struct hda_pcm_stream *hinfo,
+                                        struct hda_codec *codec,
+                                        struct snd_pcm_substream *substream)
 {
         struct ca0132_spec *spec = codec->spec;
-
-        ca0132_setup_stream(codec, spec->dig_out, stream_tag, 0, format);
-
-        return 0;
+        return snd_hda_multi_out_dig_open(codec, &spec->multiout);
 }
 
-static int ca0132_dig_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
-                        struct hda_codec *codec,
-                        struct snd_pcm_substream *substream)
-{
-        struct ca0132_spec *spec = codec->spec;
-
-        ca0132_cleanup_stream(codec, spec->dig_out);
-
-        return 0;
-}
-
-/*
- * Analog capture
- */
-static int ca0132_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
+static int ca0132_dig_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
                         struct hda_codec *codec,
                         unsigned int stream_tag,
                         unsigned int format,
                         struct snd_pcm_substream *substream)
 {
         struct ca0132_spec *spec = codec->spec;
-
-        ca0132_setup_stream(codec, spec->adcs[substream->number],
-                             stream_tag, 0, format);
-
-        return 0;
+        return snd_hda_multi_out_dig_prepare(codec, &spec->multiout,
+                                             stream_tag, format, substream);
 }
 
-static int ca0132_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
+static int ca0132_dig_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
                         struct hda_codec *codec,
                         struct snd_pcm_substream *substream)
 {
         struct ca0132_spec *spec = codec->spec;
-
-        ca0132_cleanup_stream(codec, spec->adcs[substream->number]);
-
-        return 0;
+        return snd_hda_multi_out_dig_cleanup(codec, &spec->multiout);
 }
 
-/*
- * Digital capture
- */
-static int ca0132_dig_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
-                        struct hda_codec *codec,
-                        unsigned int stream_tag,
-                        unsigned int format,
-                        struct snd_pcm_substream *substream)
+static int ca0132_dig_playback_pcm_close(struct hda_pcm_stream *hinfo,
+                                         struct hda_codec *codec,
+                                         struct snd_pcm_substream *substream)
 {
         struct ca0132_spec *spec = codec->spec;
-
-        ca0132_setup_stream(codec, spec->dig_in, stream_tag, 0, format);
-
-        return 0;
-}
-
-static int ca0132_dig_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
-                        struct hda_codec *codec,
-                        struct snd_pcm_substream *substream)
-{
-        struct ca0132_spec *spec = codec->spec;
-
-        ca0132_cleanup_stream(codec, spec->dig_in);
-
-        return 0;
+        return snd_hda_multi_out_dig_close(codec, &spec->multiout);
 }
 
 /*
@@ -621,6 +547,7 @@ static struct hda_pcm_stream ca0132_pcm_analog_playback = {
         .channels_min = 2,
         .channels_max = 2,
         .ops = {
+                .open = ca0132_playback_pcm_open,
                 .prepare = ca0132_playback_pcm_prepare,
                 .cleanup = ca0132_playback_pcm_cleanup
         },
@@ -630,10 +557,6 @@ static struct hda_pcm_stream ca0132_pcm_analog_capture = {
         .substreams = 1,
         .channels_min = 2,
         .channels_max = 2,
-        .ops = {
-                .prepare = ca0132_capture_pcm_prepare,
-                .cleanup = ca0132_capture_pcm_cleanup
-        },
 };
 
 static struct hda_pcm_stream ca0132_pcm_digital_playback = {
@@ -641,6 +564,8 @@ static struct hda_pcm_stream ca0132_pcm_digital_playback = {
         .channels_min = 2,
         .channels_max = 2,
         .ops = {
+                .open = ca0132_dig_playback_pcm_open,
+                .close = ca0132_dig_playback_pcm_close,
                 .prepare = ca0132_dig_playback_pcm_prepare,
                 .cleanup = ca0132_dig_playback_pcm_cleanup
         },
@@ -650,10 +575,6 @@ static struct hda_pcm_stream ca0132_pcm_digital_capture = {
         .substreams = 1,
         .channels_min = 2,
         .channels_max = 2,
-        .ops = {
-                .prepare = ca0132_dig_capture_pcm_prepare,
-                .cleanup = ca0132_dig_capture_pcm_cleanup
-        },
 };
 
 static int ca0132_build_pcms(struct hda_codec *codec)
@@ -928,18 +849,16 @@ static int ca0132_build_controls(struct hda_codec *codec)
                                                     spec->dig_out);
                 if (err < 0)
                         return err;
-                err = add_out_volume(codec, spec->dig_out, "IEC958");
+                err = snd_hda_create_spdif_share_sw(codec, &spec->multiout);
                 if (err < 0)
                         return err;
+                /* spec->multiout.share_spdif = 1; */
         }
 
         if (spec->dig_in) {
                 err = snd_hda_create_spdif_in_ctls(codec, spec->dig_in);
                 if (err < 0)
                         return err;
-                err = add_in_volume(codec, spec->dig_in, "IEC958");
-                if (err < 0)
-                        return err;
         }
         return 0;
 }
@@ -961,6 +880,9 @@ static void ca0132_config(struct hda_codec *codec)
         struct ca0132_spec *spec = codec->spec;
         struct auto_pin_cfg *cfg = &spec->autocfg;
 
+        codec->pcm_format_first = 1;
+        codec->no_sticky_stream = 1;
+
         /* line-outs */
         cfg->line_outs = 1;
         cfg->line_out_pins[0] = 0x0b; /* front */
@@ -988,14 +910,24 @@ static void ca0132_config(struct hda_codec *codec)
 
         /* Mic-in */
         spec->input_pins[0] = 0x12;
-        spec->input_labels[0] = "Mic-In";
+        spec->input_labels[0] = "Mic";
         spec->adcs[0] = 0x07;
 
         /* Line-In */
         spec->input_pins[1] = 0x11;
-        spec->input_labels[1] = "Line-In";
+        spec->input_labels[1] = "Line";
         spec->adcs[1] = 0x08;
         spec->num_inputs = 2;
+
+        /* SPDIF I/O */
+        spec->dig_out = 0x05;
+        spec->multiout.dig_out_nid = spec->dig_out;
+        cfg->dig_out_pins[0] = 0x0c;
+        cfg->dig_outs = 1;
+        cfg->dig_out_type[0] = HDA_PCM_TYPE_SPDIF;
+        spec->dig_in = 0x09;
+        cfg->dig_in_pin = 0x0e;
+        cfg->dig_in_type = HDA_PCM_TYPE_SPDIF;
 }
 
 static void ca0132_init_chip(struct hda_codec *codec)
diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index 14361184ae1e..5e22a8f43d2e 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -2967,12 +2967,10 @@ static const char * const cxt5066_models[CXT5066_MODELS] = {
 };
 
 static const struct snd_pci_quirk cxt5066_cfg_tbl[] = {
-        SND_PCI_QUIRK(0x1025, 0x054c, "Acer Aspire 3830TG", CXT5066_AUTO),
         SND_PCI_QUIRK_MASK(0x1025, 0xff00, 0x0400, "Acer", CXT5066_IDEAPAD),
         SND_PCI_QUIRK(0x1028, 0x02d8, "Dell Vostro", CXT5066_DELL_VOSTRO),
         SND_PCI_QUIRK(0x1028, 0x02f5, "Dell Vostro 320", CXT5066_IDEAPAD),
         SND_PCI_QUIRK(0x1028, 0x0401, "Dell Vostro 1014", CXT5066_DELL_VOSTRO),
-        SND_PCI_QUIRK(0x1028, 0x0402, "Dell Vostro", CXT5066_DELL_VOSTRO),
         SND_PCI_QUIRK(0x1028, 0x0408, "Dell Inspiron One 19T", CXT5066_IDEAPAD),
         SND_PCI_QUIRK(0x1028, 0x050f, "Dell Inspiron", CXT5066_IDEAPAD),
         SND_PCI_QUIRK(0x1028, 0x0510, "Dell Vostro", CXT5066_IDEAPAD),
@@ -2988,14 +2986,10 @@ static const struct snd_pci_quirk cxt5066_cfg_tbl[] = {
         SND_PCI_QUIRK(0x17aa, 0x20f2, "Lenovo T400s", CXT5066_THINKPAD),
         SND_PCI_QUIRK(0x17aa, 0x21c5, "Thinkpad Edge 13", CXT5066_THINKPAD),
         SND_PCI_QUIRK(0x17aa, 0x21c6, "Thinkpad Edge 13", CXT5066_ASUS),
-        SND_PCI_QUIRK(0x17aa, 0x215e, "Lenovo T510", CXT5066_AUTO),
-        SND_PCI_QUIRK(0x17aa, 0x21cf, "Lenovo T520 & W520", CXT5066_AUTO),
         SND_PCI_QUIRK(0x17aa, 0x21da, "Lenovo X220", CXT5066_THINKPAD),
         SND_PCI_QUIRK(0x17aa, 0x21db, "Lenovo X220-tablet", CXT5066_THINKPAD),
         SND_PCI_QUIRK(0x17aa, 0x3a0d, "Lenovo U350", CXT5066_ASUS),
         SND_PCI_QUIRK(0x17aa, 0x38af, "Lenovo G560", CXT5066_ASUS),
-        SND_PCI_QUIRK(0x17aa, 0x3938, "Lenovo G565", CXT5066_AUTO),
-        SND_PCI_QUIRK(0x1b0a, 0x2092, "CyberpowerPC Gamer Xplorer N57001", CXT5066_AUTO),
         {}
 };
 
diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c
index 69b928449789..8f23374fa642 100644
--- a/sound/pci/hda/patch_hdmi.c
+++ b/sound/pci/hda/patch_hdmi.c
@@ -877,8 +877,6 @@ static int hdmi_pcm_open(struct hda_pcm_stream *hinfo,
         struct hdmi_eld *eld;
         struct hdmi_spec_per_cvt *per_cvt = NULL;
 
-        hinfo->nid = 0; /* clear the leftover value */
-
         /* Validate hinfo */
         pin_idx = hinfo_to_pin_index(spec, hinfo);
         if (snd_BUG_ON(pin_idx < 0))
@@ -1163,6 +1161,14 @@ static int generic_hdmi_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
         return hdmi_setup_stream(codec, cvt_nid, pin_nid, stream_tag, format);
 }
 
+static int generic_hdmi_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
+                                             struct hda_codec *codec,
+                                             struct snd_pcm_substream *substream)
+{
+        snd_hda_codec_cleanup_stream(codec, hinfo->nid);
+        return 0;
+}
+
 static int hdmi_pcm_close(struct hda_pcm_stream *hinfo,
                           struct hda_codec *codec,
                           struct snd_pcm_substream *substream)
@@ -1202,6 +1208,7 @@ static const struct hda_pcm_ops generic_ops = {
         .open = hdmi_pcm_open,
         .close = hdmi_pcm_close,
         .prepare = generic_hdmi_playback_pcm_prepare,
+        .cleanup = generic_hdmi_playback_pcm_cleanup,
 };
 
 static int generic_hdmi_build_pcms(struct hda_codec *codec)
@@ -1220,7 +1227,6 @@ static int generic_hdmi_build_pcms(struct hda_codec *codec)
                 pstr = &info->stream[SNDRV_PCM_STREAM_PLAYBACK];
                 pstr->substreams = 1;
                 pstr->ops = generic_ops;
-                pstr->nid = 1; /* FIXME: just for avoiding a debug WARNING */
                 /* other pstr fields are set in open */
         }
 
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 344b221d2102..4f81dd44c837 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -6099,6 +6099,8 @@ static const struct alc_fixup alc269_fixups[] = {
         [ALC269_FIXUP_PCM_44K] = {
                 .type = ALC_FIXUP_FUNC,
                 .v.func = alc269_fixup_pcm_44k,
+                .chained = true,
+                .chain_id = ALC269_FIXUP_QUANTA_MUTE
         },
         [ALC269_FIXUP_STEREO_DMIC] = {
                 .type = ALC_FIXUP_FUNC,
@@ -6206,9 +6208,11 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
         SND_PCI_QUIRK(0x17aa, 0x21b8, "Thinkpad Edge 14", ALC269_FIXUP_SKU_IGNORE),
         SND_PCI_QUIRK(0x17aa, 0x21ca, "Thinkpad L412", ALC269_FIXUP_SKU_IGNORE),
         SND_PCI_QUIRK(0x17aa, 0x21e9, "Thinkpad Edge 15", ALC269_FIXUP_SKU_IGNORE),
+        SND_PCI_QUIRK(0x17aa, 0x21f6, "Thinkpad T530", ALC269_FIXUP_LENOVO_DOCK),
+        SND_PCI_QUIRK(0x17aa, 0x21fa, "Thinkpad X230", ALC269_FIXUP_LENOVO_DOCK),
+        SND_PCI_QUIRK(0x17aa, 0x21fb, "Thinkpad T430s", ALC269_FIXUP_LENOVO_DOCK),
         SND_PCI_QUIRK(0x17aa, 0x2203, "Thinkpad X230 Tablet", ALC269_FIXUP_LENOVO_DOCK),
-        SND_PCI_QUIRK(0x17aa, 0x3bf8, "Quanta FL1", ALC269_FIXUP_QUANTA_MUTE),
-        SND_PCI_QUIRK(0x17aa, 0x3bf8, "Lenovo Ideapd", ALC269_FIXUP_PCM_44K),
+        SND_PCI_QUIRK(0x17aa, 0x3bf8, "Quanta FL1", ALC269_FIXUP_PCM_44K),
         SND_PCI_QUIRK(0x17aa, 0x9e54, "LENOVO NB", ALC269_FIXUP_LENOVO_EAPD),
 
 #if 0
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 94040ccf8e8f..6f806d3e56bb 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -4272,7 +4272,8 @@ static int stac92xx_init(struct hda_codec *codec)
         unsigned int gpio;
         int i;
 
-        snd_hda_sequence_write(codec, spec->init);
+        if (spec->init)
+                snd_hda_sequence_write(codec, spec->init);
 
         /* power down adcs initially */
         if (spec->powerdown_adcs)
@@ -4542,6 +4543,9 @@ static void stac92xx_line_out_detect(struct hda_codec *codec,
         struct auto_pin_cfg *cfg = &spec->autocfg;
         int i;
 
+        if (cfg->speaker_outs == 0)
+                return;
+
         for (i = 0; i < cfg->line_outs; i++) {
                 if (presence)
                         break;
@@ -5530,6 +5534,7 @@ static int patch_stac92hd83xxx(struct hda_codec *codec)
                 snd_hda_codec_set_pincfg(codec, 0xf, 0x2181205e);
         }
 
+        codec->epss = 0; /* longer delay needed for D3 */
         codec->no_trigger_sense = 1;
         codec->spec = spec;
 
@@ -5748,7 +5753,6 @@ again:
                 /* fallthru */
         case 0x111d76b4: /* 6 Port without Analog Mixer */
         case 0x111d76b5:
-                spec->init = stac92hd71bxx_core_init;
                 codec->slave_dig_outs = stac92hd71bxx_slave_dig_outs;
                 spec->num_dmics = stac92xx_connected_ports(codec,
                                         stac92hd71bxx_dmic_nids,
@@ -5773,7 +5777,6 @@ again:
                         spec->stream_delay = 40; /* 40 milliseconds */
 
                 /* disable VSW */
-                spec->init = stac92hd71bxx_core_init;
                 unmute_init++;
                 snd_hda_codec_set_pincfg(codec, 0x0f, 0x40f000f0);
                 snd_hda_codec_set_pincfg(codec, 0x19, 0x40f000f3);
@@ -5788,7 +5791,6 @@ again:
 
                 /* fallthru */
         default:
-                spec->init = stac92hd71bxx_core_init;
                 codec->slave_dig_outs = stac92hd71bxx_slave_dig_outs;
                 spec->num_dmics = stac92xx_connected_ports(codec,
                                         stac92hd71bxx_dmic_nids,
@@ -5796,6 +5798,9 @@ again:
                 break;
         }
 
+        if (get_wcaps_type(get_wcaps(codec, 0x28)) == AC_WID_VOL_KNB)
+                spec->init = stac92hd71bxx_core_init;
+
         if (get_wcaps(codec, 0xa) & AC_WCAP_IN_AMP)
                 snd_hda_sequence_write_cache(codec, unmute_init);
 
diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c
index 80d90cb42853..430771776915 100644
--- a/sound/pci/hda/patch_via.c
+++ b/sound/pci/hda/patch_via.c
@@ -1752,6 +1752,14 @@ static int via_suspend(struct hda_codec *codec)
 {
         struct via_spec *spec = codec->spec;
         vt1708_stop_hp_work(spec);
+
+        if (spec->codec_type == VT1802) {
+                /* Fix pop noise on headphones */
+                int i;
+                for (i = 0; i < spec->autocfg.hp_outs; i++)
+                        snd_hda_set_pin_ctl(codec, spec->autocfg.hp_pins[i], 0);
+        }
+
         return 0;
 }
 #endif
diff --git a/sound/pci/lx6464es/lx6464es.c b/sound/pci/lx6464es/lx6464es.c
index d1ab43706735..5579b08bb35b 100644
--- a/sound/pci/lx6464es/lx6464es.c
+++ b/sound/pci/lx6464es/lx6464es.c
@@ -851,6 +851,8 @@ static int __devinit lx_pcm_create(struct lx6464es *chip)
         /* hardcoded device name & channel count */
         err = snd_pcm_new(chip->card, (char *)card_name, 0,
                           1, 1, &pcm);
+        if (err < 0)
+                return err;
 
         pcm->private_data = chip;
 
diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c
index b8ac8710f47f..b12308b5ba2a 100644
--- a/sound/pci/rme9652/hdspm.c
+++ b/sound/pci/rme9652/hdspm.c
@@ -6585,7 +6585,7 @@ static int __devinit snd_hdspm_create(struct snd_card *card,
                 snd_printk(KERN_ERR "HDSPM: "
                                 "unable to kmalloc Mixer memory of %d Bytes\n",
                                 (int)sizeof(struct hdspm_mixer));
-                return err;
+                return -ENOMEM;
         }
 
         hdspm->port_names_in = NULL;
diff --git a/sound/pci/sis7019.c b/sound/pci/sis7019.c
index 512434efcc31..805ab6e9a78f 100644
--- a/sound/pci/sis7019.c
+++ b/sound/pci/sis7019.c
@@ -1377,8 +1377,9 @@ static int __devinit sis_chip_create(struct snd_card *card,
         if (rc)
                 goto error_out_cleanup;
 
-        if (request_irq(pci->irq, sis_interrupt, IRQF_SHARED, KBUILD_MODNAME,
-                        sis)) {
+        rc = request_irq(pci->irq, sis_interrupt, IRQF_SHARED, KBUILD_MODNAME,
+                         sis);
+        if (rc) {
                 dev_err(&pci->dev, "unable to allocate irq %d\n", sis->irq);
                 goto error_out_cleanup;
         }
diff --git a/sound/ppc/powermac.c b/sound/ppc/powermac.c
index f5ceb6f282de..210cafe04890 100644
--- a/sound/ppc/powermac.c
+++ b/sound/ppc/powermac.c
@@ -143,7 +143,7 @@ static int __devexit snd_pmac_remove(struct platform_device *devptr)
         return 0;
 }
 
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 static int snd_pmac_driver_suspend(struct device *dev)
 {
         struct snd_card *card = dev_get_drvdata(dev);
diff --git a/sound/ppc/snd_ps3.c b/sound/ppc/snd_ps3.c
index 1aa52eff526a..9b18b5243a56 100644
--- a/sound/ppc/snd_ps3.c
+++ b/sound/ppc/snd_ps3.c
@@ -1040,6 +1040,7 @@ static int __devinit snd_ps3_driver_probe(struct ps3_system_bus_device *dev)
                                    GFP_KERNEL);
         if (!the_card.null_buffer_start_vaddr) {
                 pr_info("%s: nullbuffer alloc failed\n", __func__);
+                ret = -ENOMEM;
                 goto clean_preallocate;
         }
         pr_debug("%s: null vaddr=%p dma=%#llx\n", __func__,
diff --git a/sound/soc/blackfin/bf6xx-sport.c b/sound/soc/blackfin/bf6xx-sport.c
index 318c5ba5360f..dfb744381c42 100644
--- a/sound/soc/blackfin/bf6xx-sport.c
+++ b/sound/soc/blackfin/bf6xx-sport.c
@@ -413,7 +413,14 @@ EXPORT_SYMBOL(sport_create);
 
 void sport_delete(struct sport_device *sport)
 {
+        if (sport->tx_desc)
+                dma_free_coherent(NULL, sport->tx_desc_size,
+                                sport->tx_desc, 0);
+        if (sport->rx_desc)
+                dma_free_coherent(NULL, sport->rx_desc_size,
+                                sport->rx_desc, 0);
         sport_free_resource(sport);
+        kfree(sport);
 }
 EXPORT_SYMBOL(sport_delete);
 
diff --git a/sound/soc/codecs/ab8500-codec.c b/sound/soc/codecs/ab8500-codec.c
index 3c795921c5f6..23b40186f9b8 100644
--- a/sound/soc/codecs/ab8500-codec.c
+++ b/sound/soc/codecs/ab8500-codec.c
@@ -2406,6 +2406,10 @@ static int ab8500_codec_probe(struct snd_soc_codec *codec)
 
         /* Setup AB8500 according to board-settings */
         pdata = (struct ab8500_platform_data *)dev_get_platdata(dev->parent);
+
+        /* Inform SoC Core that we have our own I/O arrangements. */
+        codec->control_data = (void *)true;
+
         status = ab8500_audio_setup_mics(codec, &pdata->codec->amics);
         if (status < 0) {
                 pr_err("%s: Failed to setup mics (%d)!\n", __func__, status);
diff --git a/sound/soc/codecs/ad1980.c b/sound/soc/codecs/ad1980.c
index 8c39dddd7d00..11b1b714b8b5 100644
--- a/sound/soc/codecs/ad1980.c
+++ b/sound/soc/codecs/ad1980.c
@@ -186,6 +186,7 @@ static int ad1980_soc_probe(struct snd_soc_codec *codec)
 
         printk(KERN_INFO "AD1980 SoC Audio Codec\n");
 
+        codec->control_data = codec;    /* we don't use regmap! */
         ret = snd_soc_new_ac97_codec(codec, &soc_ac97_ops, 0);
         if (ret < 0) {
                 printk(KERN_ERR "ad1980: failed to register AC97 codec\n");
diff --git a/sound/soc/codecs/mc13783.c b/sound/soc/codecs/mc13783.c
index 6276e352125f..8f726c063f42 100644
--- a/sound/soc/codecs/mc13783.c
+++ b/sound/soc/codecs/mc13783.c
@@ -581,6 +581,8 @@ static int mc13783_probe(struct snd_soc_codec *codec)
 {
         struct mc13783_priv *priv = snd_soc_codec_get_drvdata(codec);
 
+        codec->control_data = priv->mc13xxx;
+
         mc13xxx_lock(priv->mc13xxx);
 
         /* these are the reset values */
diff --git a/sound/soc/codecs/sgtl5000.c b/sound/soc/codecs/sgtl5000.c
index 8af6a5245b18..df2f99d1d428 100644
--- a/sound/soc/codecs/sgtl5000.c
+++ b/sound/soc/codecs/sgtl5000.c
@@ -239,6 +239,7 @@ static const struct snd_soc_dapm_route sgtl5000_dapm_routes[] = {
         {"Headphone Mux", "DAC", "DAC"},        /* dac --> hp_mux */
         {"LO", NULL, "DAC"},                    /* dac --> line_out */
 
+        {"LINE_IN", NULL, "VAG_POWER"},
         {"Headphone Mux", "LINE_IN", "LINE_IN"},/* line_in --> hp_mux */
         {"HP", NULL, "Headphone Mux"},          /* hp_mux --> hp */
 
@@ -1357,8 +1358,6 @@ static int sgtl5000_probe(struct snd_soc_codec *codec)
         if (ret)
                 goto err;
 
-        snd_soc_dapm_new_widgets(&codec->dapm);
-
         return 0;
 
 err:
diff --git a/sound/soc/codecs/stac9766.c b/sound/soc/codecs/stac9766.c
index 982e437799a8..33c0f3d39c87 100644
--- a/sound/soc/codecs/stac9766.c
+++ b/sound/soc/codecs/stac9766.c
@@ -340,6 +340,7 @@ static int stac9766_codec_probe(struct snd_soc_codec *codec)
 
         printk(KERN_INFO "STAC9766 SoC Audio Codec %s\n", STAC9766_VERSION);
 
+        codec->control_data = codec;    /* we don't use regmap! */
         ret = snd_soc_new_ac97_codec(codec, &soc_ac97_ops, 0);
         if (ret < 0)
                 goto codec_err;
diff --git a/sound/soc/codecs/wm5102.c b/sound/soc/codecs/wm5102.c
index 6537f16d383e..e33d327396ad 100644
--- a/sound/soc/codecs/wm5102.c
+++ b/sound/soc/codecs/wm5102.c
@@ -128,13 +128,9 @@ SOC_SINGLE_TLV("EQ4 B5 Volume", ARIZONA_EQ4_2, ARIZONA_EQ4_B5_GAIN_SHIFT,
 
 ARIZONA_MIXER_CONTROLS("DRC1L", ARIZONA_DRC1LMIX_INPUT_1_SOURCE),
 ARIZONA_MIXER_CONTROLS("DRC1R", ARIZONA_DRC1RMIX_INPUT_1_SOURCE),
-ARIZONA_MIXER_CONTROLS("DRC2L", ARIZONA_DRC2LMIX_INPUT_1_SOURCE),
-ARIZONA_MIXER_CONTROLS("DRC2R", ARIZONA_DRC2RMIX_INPUT_1_SOURCE),
 
 SND_SOC_BYTES_MASK("DRC1", ARIZONA_DRC1_CTRL1, 5,
                    ARIZONA_DRC1R_ENA | ARIZONA_DRC1L_ENA),
-SND_SOC_BYTES_MASK("DRC2", ARIZONA_DRC2_CTRL1, 5,
-                   ARIZONA_DRC2R_ENA | ARIZONA_DRC2L_ENA),
 
 ARIZONA_MIXER_CONTROLS("LHPF1", ARIZONA_HPLP1MIX_INPUT_1_SOURCE),
 ARIZONA_MIXER_CONTROLS("LHPF2", ARIZONA_HPLP2MIX_INPUT_1_SOURCE),
@@ -236,8 +232,6 @@ ARIZONA_MIXER_ENUMS(EQ4, ARIZONA_EQ4MIX_INPUT_1_SOURCE);
 
 ARIZONA_MIXER_ENUMS(DRC1L, ARIZONA_DRC1LMIX_INPUT_1_SOURCE);
 ARIZONA_MIXER_ENUMS(DRC1R, ARIZONA_DRC1RMIX_INPUT_1_SOURCE);
-ARIZONA_MIXER_ENUMS(DRC2L, ARIZONA_DRC2LMIX_INPUT_1_SOURCE);
-ARIZONA_MIXER_ENUMS(DRC2R, ARIZONA_DRC2RMIX_INPUT_1_SOURCE);
 
 ARIZONA_MIXER_ENUMS(LHPF1, ARIZONA_HPLP1MIX_INPUT_1_SOURCE);
 ARIZONA_MIXER_ENUMS(LHPF2, ARIZONA_HPLP2MIX_INPUT_1_SOURCE);
@@ -349,10 +343,6 @@ SND_SOC_DAPM_PGA("DRC1L", ARIZONA_DRC1_CTRL1, ARIZONA_DRC1L_ENA_SHIFT, 0,
                  NULL, 0),
 SND_SOC_DAPM_PGA("DRC1R", ARIZONA_DRC1_CTRL1, ARIZONA_DRC1R_ENA_SHIFT, 0,
                  NULL, 0),
-SND_SOC_DAPM_PGA("DRC2L", ARIZONA_DRC2_CTRL1, ARIZONA_DRC2L_ENA_SHIFT, 0,
-                 NULL, 0),
-SND_SOC_DAPM_PGA("DRC2R", ARIZONA_DRC2_CTRL1, ARIZONA_DRC2R_ENA_SHIFT, 0,
-                 NULL, 0),
 
 SND_SOC_DAPM_PGA("LHPF1", ARIZONA_HPLPF1_1, ARIZONA_LHPF1_ENA_SHIFT, 0,
                  NULL, 0),
@@ -466,8 +456,6 @@ ARIZONA_MIXER_WIDGETS(EQ4, "EQ4"),
 
 ARIZONA_MIXER_WIDGETS(DRC1L, "DRC1L"),
 ARIZONA_MIXER_WIDGETS(DRC1R, "DRC1R"),
-ARIZONA_MIXER_WIDGETS(DRC2L, "DRC2L"),
-ARIZONA_MIXER_WIDGETS(DRC2R, "DRC2R"),
 
 ARIZONA_MIXER_WIDGETS(LHPF1, "LHPF1"),
 ARIZONA_MIXER_WIDGETS(LHPF2, "LHPF2"),
@@ -553,8 +541,6 @@ SND_SOC_DAPM_OUTPUT("SPKDAT1R"),
         { name, "EQ4", "EQ4" }, \
         { name, "DRC1L", "DRC1L" }, \
         { name, "DRC1R", "DRC1R" }, \
-        { name, "DRC2L", "DRC2L" }, \
-        { name, "DRC2R", "DRC2R" }, \
         { name, "LHPF1", "LHPF1" }, \
         { name, "LHPF2", "LHPF2" }, \
         { name, "LHPF3", "LHPF3" }, \
@@ -639,6 +625,15 @@ static const struct snd_soc_dapm_route wm5102_dapm_routes[] = {
         { "AIF2 Capture", NULL, "SYSCLK" },
         { "AIF3 Capture", NULL, "SYSCLK" },
 
+        { "IN1L PGA", NULL, "IN1L" },
+        { "IN1R PGA", NULL, "IN1R" },
+
+        { "IN2L PGA", NULL, "IN2L" },
+        { "IN2R PGA", NULL, "IN2R" },
+
+        { "IN3L PGA", NULL, "IN3L" },
+        { "IN3R PGA", NULL, "IN3R" },
+
         ARIZONA_MIXER_ROUTES("OUT1L", "HPOUT1L"),
         ARIZONA_MIXER_ROUTES("OUT1R", "HPOUT1R"),
         ARIZONA_MIXER_ROUTES("OUT2L", "HPOUT2L"),
@@ -675,8 +670,6 @@ static const struct snd_soc_dapm_route wm5102_dapm_routes[] = {
 
         ARIZONA_MIXER_ROUTES("DRC1L", "DRC1L"),
         ARIZONA_MIXER_ROUTES("DRC1R", "DRC1R"),
-        ARIZONA_MIXER_ROUTES("DRC2L", "DRC2L"),
-        ARIZONA_MIXER_ROUTES("DRC2R", "DRC2R"),
 
         ARIZONA_MIXER_ROUTES("LHPF1", "LHPF1"),
         ARIZONA_MIXER_ROUTES("LHPF2", "LHPF2"),
diff --git a/sound/soc/codecs/wm5110.c b/sound/soc/codecs/wm5110.c
index 8033f7065189..01ebbcc5c6a4 100644
--- a/sound/soc/codecs/wm5110.c
+++ b/sound/soc/codecs/wm5110.c
@@ -681,6 +681,18 @@ static const struct snd_soc_dapm_route wm5110_dapm_routes[] = {
         { "AIF2 Capture", NULL, "SYSCLK" },
         { "AIF3 Capture", NULL, "SYSCLK" },
 
+        { "IN1L PGA", NULL, "IN1L" },
+        { "IN1R PGA", NULL, "IN1R" },
+
+        { "IN2L PGA", NULL, "IN2L" },
+        { "IN2R PGA", NULL, "IN2R" },
+
+        { "IN3L PGA", NULL, "IN3L" },
+        { "IN3R PGA", NULL, "IN3R" },
+
+        { "IN4L PGA", NULL, "IN4L" },
+        { "IN4R PGA", NULL, "IN4R" },
+
         ARIZONA_MIXER_ROUTES("OUT1L", "HPOUT1L"),
         ARIZONA_MIXER_ROUTES("OUT1R", "HPOUT1R"),
         ARIZONA_MIXER_ROUTES("OUT2L", "HPOUT2L"),
diff --git a/sound/soc/codecs/wm8962.c b/sound/soc/codecs/wm8962.c
index eaf65863ec21..ce6720073798 100644
--- a/sound/soc/codecs/wm8962.c
+++ b/sound/soc/codecs/wm8962.c
@@ -2501,6 +2501,9 @@ static int wm8962_set_bias_level(struct snd_soc_codec *codec,
                 /* VMID 2*250k */
                 snd_soc_update_bits(codec, WM8962_PWR_MGMT_1,
                                     WM8962_VMID_SEL_MASK, 0x100);
+
+                if (codec->dapm.bias_level == SND_SOC_BIAS_OFF)
+                        msleep(100);
                 break;
 
         case SND_SOC_BIAS_OFF:
@@ -3730,21 +3733,6 @@ static int wm8962_runtime_resume(struct device *dev)
 
         regcache_sync(wm8962->regmap);
 
-        regmap_update_bits(wm8962->regmap, WM8962_ANTI_POP,
-                           WM8962_STARTUP_BIAS_ENA | WM8962_VMID_BUF_ENA,
-                           WM8962_STARTUP_BIAS_ENA | WM8962_VMID_BUF_ENA);
-
-        /* Bias enable at 2*50k for ramp */
-        regmap_update_bits(wm8962->regmap, WM8962_PWR_MGMT_1,
-                           WM8962_VMID_SEL_MASK | WM8962_BIAS_ENA,
-                           WM8962_BIAS_ENA | 0x180);
-
-        msleep(5);
-
-        /* VMID back to 2x250k for standby */
-        regmap_update_bits(wm8962->regmap, WM8962_PWR_MGMT_1,
-                           WM8962_VMID_SEL_MASK, 0x100);
-
         return 0;
 }
 
diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index bb62f4b3d563..6c9eeca85b95 100644
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -2649,7 +2649,7 @@ static int wm8994_hw_params(struct snd_pcm_substream *substream,
                 return -EINVAL;
         }
 
-        bclk_rate = params_rate(params) * 2;
+        bclk_rate = params_rate(params) * 4;
         switch (params_format(params)) {
         case SNDRV_PCM_FORMAT_S16_LE:
                 bclk_rate *= 16;
@@ -3253,10 +3253,13 @@ static void wm8994_mic_work(struct work_struct *work)
         int ret;
         int report;
 
+        pm_runtime_get_sync(dev);
+
         ret = regmap_read(regmap, WM8994_INTERRUPT_RAW_STATUS_2, &reg);
         if (ret < 0) {
                 dev_err(dev, "Failed to read microphone status: %d\n",
                         ret);
+                pm_runtime_put(dev);
                 return;
         }
 
@@ -3299,6 +3302,8 @@ static void wm8994_mic_work(struct work_struct *work)
 
         snd_soc_jack_report(priv->micdet[1].jack, report,
                             SND_JACK_HEADSET | SND_JACK_BTN_0);
+
+        pm_runtime_put(dev);
 }
 
 static irqreturn_t wm8994_mic_irq(int irq, void *data)
@@ -3421,12 +3426,15 @@ static irqreturn_t wm1811_jackdet_irq(int irq, void *data)
         int reg;
         bool present;
 
+        pm_runtime_get_sync(codec->dev);
+
         mutex_lock(&wm8994->accdet_lock);
 
         reg = snd_soc_read(codec, WM1811_JACKDET_CTRL);
         if (reg < 0) {
                 dev_err(codec->dev, "Failed to read jack status: %d\n", reg);
                 mutex_unlock(&wm8994->accdet_lock);
+                pm_runtime_put(codec->dev);
                 return IRQ_NONE;
         }
 
@@ -3491,6 +3499,7 @@ static irqreturn_t wm1811_jackdet_irq(int irq, void *data)
                                     SND_JACK_MECHANICAL | SND_JACK_HEADSET |
                                     wm8994->btn_mask);
 
+        pm_runtime_put(codec->dev);
         return IRQ_HANDLED;
 }
 
@@ -3602,6 +3611,8 @@ static irqreturn_t wm8958_mic_irq(int irq, void *data)
         if (!(snd_soc_read(codec, WM8958_MIC_DETECT_1) & WM8958_MICD_ENA))
                 return IRQ_HANDLED;
 
+        pm_runtime_get_sync(codec->dev);
+
         /* We may occasionally read a detection without an impedence
          * range being provided - if that happens loop again.
          */
@@ -3612,6 +3623,7 @@ static irqreturn_t wm8958_mic_irq(int irq, void *data)
                         dev_err(codec->dev,
                                 "Failed to read mic detect status: %d\n",
                                 reg);
+                        pm_runtime_put(codec->dev);
                         return IRQ_NONE;
                 }
 
@@ -3639,6 +3651,7 @@ static irqreturn_t wm8958_mic_irq(int irq, void *data)
                 dev_warn(codec->dev, "Accessory detection with no callback\n");
 
 out:
+        pm_runtime_put(codec->dev);
         return IRQ_HANDLED;
 }
 
@@ -4025,6 +4038,8 @@ static int wm8994_codec_probe(struct snd_soc_codec *codec)
                 break;
         case WM8958:
                 if (wm8994->revision < 1) {
+                        snd_soc_dapm_add_routes(dapm, wm8994_intercon,
+                                                ARRAY_SIZE(wm8994_intercon));
                         snd_soc_dapm_add_routes(dapm, wm8994_revd_intercon,
                                                 ARRAY_SIZE(wm8994_revd_intercon));
                         snd_soc_dapm_add_routes(dapm, wm8994_lateclk_revd_intercon,
diff --git a/sound/soc/codecs/wm9712.c b/sound/soc/codecs/wm9712.c
index 099e6ec32125..c6d2076a796b 100644
--- a/sound/soc/codecs/wm9712.c
+++ b/sound/soc/codecs/wm9712.c
@@ -148,7 +148,7 @@ SOC_SINGLE("Treble Volume", AC97_MASTER_TONE, 0, 15, 1),
 
 SOC_SINGLE("Capture ADC Switch", AC97_REC_GAIN, 15, 1, 1),
 SOC_ENUM("Capture Volume Steps", wm9712_enum[6]),
-SOC_DOUBLE("Capture Volume", AC97_REC_GAIN, 8, 0, 63, 1),
+SOC_DOUBLE("Capture Volume", AC97_REC_GAIN, 8, 0, 63, 0),
 SOC_SINGLE("Capture ZC Switch", AC97_REC_GAIN, 7, 1, 0),
 
 SOC_SINGLE_TLV("Mic 1 Volume", AC97_MIC, 8, 31, 1, main_tlv),
@@ -272,7 +272,7 @@ SOC_DAPM_ENUM("Route", wm9712_enum[9]);
 
 /* Mic select */
 static const struct snd_kcontrol_new wm9712_mic_src_controls =
-SOC_DAPM_ENUM("Route", wm9712_enum[7]);
+SOC_DAPM_ENUM("Mic Source Select", wm9712_enum[7]);
 
 /* diff select */
 static const struct snd_kcontrol_new wm9712_diff_sel_controls =
@@ -291,7 +291,9 @@ SND_SOC_DAPM_MUX("Left Capture Select", SND_SOC_NOPM, 0, 0,
         &wm9712_capture_selectl_controls),
 SND_SOC_DAPM_MUX("Right Capture Select", SND_SOC_NOPM, 0, 0,
         &wm9712_capture_selectr_controls),
-SND_SOC_DAPM_MUX("Mic Select Source", SND_SOC_NOPM, 0, 0,
+SND_SOC_DAPM_MUX("Left Mic Select Source", SND_SOC_NOPM, 0, 0,
+        &wm9712_mic_src_controls),
+SND_SOC_DAPM_MUX("Right Mic Select Source", SND_SOC_NOPM, 0, 0,
         &wm9712_mic_src_controls),
 SND_SOC_DAPM_MUX("Differential Source", SND_SOC_NOPM, 0, 0,
         &wm9712_diff_sel_controls),
@@ -319,6 +321,7 @@ SND_SOC_DAPM_PGA("Out 3 PGA", AC97_INT_PAGING, 5, 1, NULL, 0),
 SND_SOC_DAPM_PGA("Line PGA", AC97_INT_PAGING, 2, 1, NULL, 0),
 SND_SOC_DAPM_PGA("Phone PGA", AC97_INT_PAGING, 1, 1, NULL, 0),
 SND_SOC_DAPM_PGA("Mic PGA", AC97_INT_PAGING, 0, 1, NULL, 0),
+SND_SOC_DAPM_PGA("Differential Mic", SND_SOC_NOPM, 0, 0, NULL, 0),
 SND_SOC_DAPM_MICBIAS("Mic Bias", AC97_INT_PAGING, 10, 1),
 SND_SOC_DAPM_OUTPUT("MONOOUT"),
 SND_SOC_DAPM_OUTPUT("HPOUTL"),
@@ -379,6 +382,18 @@ static const struct snd_soc_dapm_route wm9712_audio_map[] = {
         {"Mic PGA", NULL, "MIC1"},
         {"Mic PGA", NULL, "MIC2"},
 
+        /* microphones */
+        {"Differential Mic", NULL, "MIC1"},
+        {"Differential Mic", NULL, "MIC2"},
+        {"Left Mic Select Source", "Mic 1", "MIC1"},
+        {"Left Mic Select Source", "Mic 2", "MIC2"},
+        {"Left Mic Select Source", "Stereo", "MIC1"},
+        {"Left Mic Select Source", "Differential", "Differential Mic"},
+        {"Right Mic Select Source", "Mic 1", "MIC1"},
+        {"Right Mic Select Source", "Mic 2", "MIC2"},
+        {"Right Mic Select Source", "Stereo", "MIC2"},
+        {"Right Mic Select Source", "Differential", "Differential Mic"},
+
         /* left capture selector */
         {"Left Capture Select", "Mic", "MIC1"},
         {"Left Capture Select", "Speaker Mixer", "Speaker Mixer"},
@@ -619,6 +634,7 @@ static int wm9712_soc_probe(struct snd_soc_codec *codec)
 {
         int ret = 0;
 
+        codec->control_data = codec;    /* we don't use regmap! */
         ret = snd_soc_new_ac97_codec(codec, &soc_ac97_ops, 0);
         if (ret < 0) {
                 printk(KERN_ERR "wm9712: failed to register AC97 codec\n");
diff --git a/sound/soc/codecs/wm9713.c b/sound/soc/codecs/wm9713.c
index 3eb19fb71d17..d0b8a3287a85 100644
--- a/sound/soc/codecs/wm9713.c
+++ b/sound/soc/codecs/wm9713.c
@@ -1196,6 +1196,7 @@ static int wm9713_soc_probe(struct snd_soc_codec *codec)
         if (wm9713 == NULL)
                 return -ENOMEM;
         snd_soc_codec_set_drvdata(codec, wm9713);
+        codec->control_data = wm9713;   /* we don't use regmap! */
 
         ret = snd_soc_new_ac97_codec(codec, &soc_ac97_ops, 0);
         if (ret < 0)
diff --git a/sound/soc/davinci/davinci-mcasp.c b/sound/soc/davinci/davinci-mcasp.c
index 95441bfc8190..ce5e5cd254dd 100644
--- a/sound/soc/davinci/davinci-mcasp.c
+++ b/sound/soc/davinci/davinci-mcasp.c
@@ -380,14 +380,20 @@ static void mcasp_start_tx(struct davinci_audio_dev *dev)
 static void davinci_mcasp_start(struct davinci_audio_dev *dev, int stream)
 {
         if (stream == SNDRV_PCM_STREAM_PLAYBACK) {
-                if (dev->txnumevt)      /* enable FIFO */
+                if (dev->txnumevt) {    /* enable FIFO */
+                        mcasp_clr_bits(dev->base + DAVINCI_MCASP_WFIFOCTL,
+                                                                FIFO_ENABLE);
                         mcasp_set_bits(dev->base + DAVINCI_MCASP_WFIFOCTL,
                                                                 FIFO_ENABLE);
+                }
                 mcasp_start_tx(dev);
         } else {
-                if (dev->rxnumevt)      /* enable FIFO */
+                if (dev->rxnumevt) {    /* enable FIFO */
+                        mcasp_clr_bits(dev->base + DAVINCI_MCASP_RFIFOCTL,
+                                                                FIFO_ENABLE);
                         mcasp_set_bits(dev->base + DAVINCI_MCASP_RFIFOCTL,
                                                                 FIFO_ENABLE);
+                }
                 mcasp_start_rx(dev);
         }
 }
diff --git a/sound/soc/fsl/imx-ssi.c b/sound/soc/fsl/imx-ssi.c
index 28dd76c7cb1c..81d7728cf67f 100644
--- a/sound/soc/fsl/imx-ssi.c
+++ b/sound/soc/fsl/imx-ssi.c
@@ -380,13 +380,14 @@ static int imx_ssi_dai_probe(struct snd_soc_dai *dai)
 static struct snd_soc_dai_driver imx_ssi_dai = {
         .probe = imx_ssi_dai_probe,
         .playback = {
-                .channels_min = 1,
+                /* The SSI does not support monaural audio. */
+                .channels_min = 2,
                 .channels_max = 2,
                 .rates = SNDRV_PCM_RATE_8000_96000,
                 .formats = SNDRV_PCM_FMTBIT_S16_LE,
         },
         .capture = {
-                .channels_min = 1,
+                .channels_min = 2,
                 .channels_max = 2,
                 .rates = SNDRV_PCM_RATE_8000_96000,
                 .formats = SNDRV_PCM_FMTBIT_S16_LE,
diff --git a/sound/soc/mxs/Kconfig b/sound/soc/mxs/Kconfig
index 99a997f19bb9..b6fa77678d97 100644
--- a/sound/soc/mxs/Kconfig
+++ b/sound/soc/mxs/Kconfig
@@ -10,7 +10,7 @@ menuconfig SND_MXS_SOC
 if SND_MXS_SOC
 
 config SND_SOC_MXS_SGTL5000
-        tristate "SoC Audio support for i.MX boards with sgtl5000"
+        tristate "SoC Audio support for MXS boards with sgtl5000"
         depends on I2C
         select SND_SOC_SGTL5000
         help
diff --git a/sound/soc/mxs/mxs-saif.c b/sound/soc/mxs/mxs-saif.c
index aba71bfa33b1..b3030718c228 100644
--- a/sound/soc/mxs/mxs-saif.c
+++ b/sound/soc/mxs/mxs-saif.c
@@ -394,9 +394,14 @@ static int mxs_saif_hw_params(struct snd_pcm_substream *substream,
                              struct snd_soc_dai *cpu_dai)
 {
         struct mxs_saif *saif = snd_soc_dai_get_drvdata(cpu_dai);
+        struct mxs_saif *master_saif;
         u32 scr, stat;
         int ret;
 
+        master_saif = mxs_saif_get_master(saif);
+        if (!master_saif)
+                return -EINVAL;
+
         /* mclk should already be set */
         if (!saif->mclk && saif->mclk_in_use) {
                 dev_err(cpu_dai->dev, "set mclk first\n");
@@ -420,6 +425,25 @@ static int mxs_saif_hw_params(struct snd_pcm_substream *substream,
                 return ret;
         }
 
+        /* prepare clk in hw_param, enable in trigger */
+        clk_prepare(saif->clk);
+        if (saif != master_saif) {
+                /*
+                * Set an initial clock rate for the saif internal logic to work
+                * properly. This is important when working in EXTMASTER mode
+                * that uses the other saif's BITCLK&LRCLK but it still needs a
+                * basic clock which should be fast enough for the internal
+                * logic.
+                */
+                clk_enable(saif->clk);
+                ret = clk_set_rate(saif->clk, 24000000);
+                clk_disable(saif->clk);
+                if (ret)
+                        return ret;
+
+                clk_prepare(master_saif->clk);
+        }
+
         scr = __raw_readl(saif->base + SAIF_CTRL);
 
         scr &= ~BM_SAIF_CTRL_WORD_LENGTH;
diff --git a/sound/soc/omap/mcbsp.c b/sound/soc/omap/mcbsp.c
index 34835e8a9160..d33c48baaf71 100644
--- a/sound/soc/omap/mcbsp.c
+++ b/sound/soc/omap/mcbsp.c
@@ -745,7 +745,7 @@ int omap_mcbsp_6pin_src_mux(struct omap_mcbsp *mcbsp, u8 mux)
 {
         const char *signal, *src;
 
-        if (mcbsp->pdata->mux_signal)
+        if (!mcbsp->pdata->mux_signal)
                 return -EINVAL;
 
         switch (mux) {
diff --git a/sound/soc/omap/omap-mcbsp.c b/sound/soc/omap/omap-mcbsp.c
index 1046083e90a0..acdd3ef14e08 100644
--- a/sound/soc/omap/omap-mcbsp.c
+++ b/sound/soc/omap/omap-mcbsp.c
@@ -820,3 +820,4 @@ module_platform_driver(asoc_mcbsp_driver);
 MODULE_AUTHOR("Jarkko Nikula <jarkko.nikula@bitmer.com>");
 MODULE_DESCRIPTION("OMAP I2S SoC Interface");
 MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:omap-mcbsp");
diff --git a/sound/soc/omap/omap-pcm.c b/sound/soc/omap/omap-pcm.c
index 5a649da9122a..f0feb06615f8 100644
--- a/sound/soc/omap/omap-pcm.c
+++ b/sound/soc/omap/omap-pcm.c
@@ -441,3 +441,4 @@ module_platform_driver(omap_pcm_driver);
 MODULE_AUTHOR("Jarkko Nikula <jarkko.nikula@bitmer.com>");
 MODULE_DESCRIPTION("OMAP PCM DMA module");
 MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:omap-pcm-audio");
diff --git a/sound/soc/samsung/pcm.c b/sound/soc/samsung/pcm.c
index b7b2a1f91425..89b064650f14 100644
--- a/sound/soc/samsung/pcm.c
+++ b/sound/soc/samsung/pcm.c
@@ -20,7 +20,7 @@
 #include <sound/pcm_params.h>
 
 #include <plat/audio.h>
-#include <plat/dma.h>
+#include <mach/dma.h>
 
 #include "dma.h"
 #include "pcm.h"
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index f219b2f7ee68..c501af6d8dbe 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -826,7 +826,7 @@ static int soc_bind_dai_link(struct snd_soc_card *card, int num)
         }
 
         if (!rtd->cpu_dai) {
-                dev_dbg(card->dev, "CPU DAI %s not registered\n",
+                dev_err(card->dev, "CPU DAI %s not registered\n",
                         dai_link->cpu_dai_name);
                 return -EPROBE_DEFER;
         }
@@ -857,14 +857,14 @@ static int soc_bind_dai_link(struct snd_soc_card *card, int num)
                 }
 
                 if (!rtd->codec_dai) {
-                        dev_dbg(card->dev, "CODEC DAI %s not registered\n",
+                        dev_err(card->dev, "CODEC DAI %s not registered\n",
                                 dai_link->codec_dai_name);
                         return -EPROBE_DEFER;
                 }
         }
 
         if (!rtd->codec) {
-                dev_dbg(card->dev, "CODEC %s not registered\n",
+                dev_err(card->dev, "CODEC %s not registered\n",
                         dai_link->codec_name);
                 return -EPROBE_DEFER;
         }
@@ -888,7 +888,7 @@ static int soc_bind_dai_link(struct snd_soc_card *card, int num)
                 rtd->platform = platform;
         }
         if (!rtd->platform) {
-                dev_dbg(card->dev, "platform %s not registered\n",
+                dev_err(card->dev, "platform %s not registered\n",
                         dai_link->platform_name);
                 return -EPROBE_DEFER;
         }
@@ -1096,7 +1096,7 @@ static int soc_probe_codec(struct snd_soc_card *card,
         }
 
         /* If the driver didn't set I/O up try regmap */
-        if (!codec->control_data)
+        if (!codec->write && dev_get_regmap(codec->dev, NULL))
                 snd_soc_codec_set_cache_io(codec, 0, 0, SND_SOC_REGMAP);
 
         if (driver->controls)
@@ -1481,6 +1481,8 @@ static int soc_check_aux_dev(struct snd_soc_card *card, int num)
                         return 0;
         }
 
+        dev_err(card->dev, "%s not registered\n", aux_dev->codec_name);
+
         return -EPROBE_DEFER;
 }
 
diff --git a/sound/soc/soc-jack.c b/sound/soc/soc-jack.c
index 7f8b3b7428bb..0c172938b82a 100644
--- a/sound/soc/soc-jack.c
+++ b/sound/soc/soc-jack.c
@@ -103,7 +103,7 @@ void snd_soc_jack_report(struct snd_soc_jack *jack, int status, int mask)
         }
 
         /* Report before the DAPM sync to help users updating micbias status */
-        blocking_notifier_call_chain(&jack->notifier, status, jack);
+        blocking_notifier_call_chain(&jack->notifier, jack->status, jack);
 
         snd_soc_dapm_sync(dapm);
 
diff --git a/sound/soc/tegra/tegra_alc5632.c b/sound/soc/tegra/tegra_alc5632.c
index d684df294c0c..e463529b38bb 100644
--- a/sound/soc/tegra/tegra_alc5632.c
+++ b/sound/soc/tegra/tegra_alc5632.c
@@ -177,7 +177,7 @@ static __devinit int tegra_alc5632_probe(struct platform_device *pdev)
         }
 
         alc5632->gpio_hp_det = of_get_named_gpio(np, "nvidia,hp-det-gpios", 0);
-        if (alc5632->gpio_hp_det == -ENODEV)
+        if (alc5632->gpio_hp_det == -EPROBE_DEFER)
                 return -EPROBE_DEFER;
 
         ret = snd_soc_of_parse_card_name(card, "nvidia,model");
diff --git a/sound/soc/tegra/tegra_wm8903.c b/sound/soc/tegra/tegra_wm8903.c
index 0c5bb33d258e..d4f14e492341 100644
--- a/sound/soc/tegra/tegra_wm8903.c
+++ b/sound/soc/tegra/tegra_wm8903.c
@@ -284,27 +284,27 @@ static __devinit int tegra_wm8903_driver_probe(struct platform_device *pdev)
         } else if (np) {
                 pdata->gpio_spkr_en = of_get_named_gpio(np,
                                                 "nvidia,spkr-en-gpios", 0);
-                if (pdata->gpio_spkr_en == -ENODEV)
+                if (pdata->gpio_spkr_en == -EPROBE_DEFER)
                         return -EPROBE_DEFER;
 
                 pdata->gpio_hp_mute = of_get_named_gpio(np,
                                                 "nvidia,hp-mute-gpios", 0);
-                if (pdata->gpio_hp_mute == -ENODEV)
+                if (pdata->gpio_hp_mute == -EPROBE_DEFER)
                         return -EPROBE_DEFER;
 
                 pdata->gpio_hp_det = of_get_named_gpio(np,
                                                 "nvidia,hp-det-gpios", 0);
-                if (pdata->gpio_hp_det == -ENODEV)
+                if (pdata->gpio_hp_det == -EPROBE_DEFER)
                         return -EPROBE_DEFER;
 
                 pdata->gpio_int_mic_en = of_get_named_gpio(np,
                                                 "nvidia,int-mic-en-gpios", 0);
-                if (pdata->gpio_int_mic_en == -ENODEV)
+                if (pdata->gpio_int_mic_en == -EPROBE_DEFER)
                         return -EPROBE_DEFER;
 
                 pdata->gpio_ext_mic_en = of_get_named_gpio(np,
                                                 "nvidia,ext-mic-en-gpios", 0);
-                if (pdata->gpio_ext_mic_en == -ENODEV)
+                if (pdata->gpio_ext_mic_en == -EPROBE_DEFER)
                         return -EPROBE_DEFER;
         }
 
diff --git a/sound/soc/ux500/ux500_msp_dai.c b/sound/soc/ux500/ux500_msp_dai.c
index 62ac0285bfaf..057e28ef770e 100644
--- a/sound/soc/ux500/ux500_msp_dai.c
+++ b/sound/soc/ux500/ux500_msp_dai.c
@@ -21,7 +21,7 @@
 #include <linux/mfd/dbx500-prcmu.h>
 
 #include <mach/hardware.h>
-#include <mach/board-mop500-msp.h>
+#include <mach/msp.h>
 
 #include <sound/soc.h>
 #include <sound/soc-dai.h>
diff --git a/sound/soc/ux500/ux500_msp_i2s.c b/sound/soc/ux500/ux500_msp_i2s.c
index ee14d2dac2f5..5c472f335a64 100644
--- a/sound/soc/ux500/ux500_msp_i2s.c
+++ b/sound/soc/ux500/ux500_msp_i2s.c
@@ -19,7 +19,7 @@
 #include <linux/slab.h>
 
 #include <mach/hardware.h>
-#include <mach/board-mop500-msp.h>
+#include <mach/msp.h>
 
 #include <sound/soc.h>
 
diff --git a/sound/soc/ux500/ux500_msp_i2s.h b/sound/soc/ux500/ux500_msp_i2s.h
index 7f71b4a0d4bc..2d9136da9865 100644
--- a/sound/soc/ux500/ux500_msp_i2s.h
+++ b/sound/soc/ux500/ux500_msp_i2s.h
@@ -17,7 +17,7 @@
 
 #include <linux/platform_device.h>
 
-#include <mach/board-mop500-msp.h>
+#include <mach/msp.h>
 
 #define MSP_INPUT_FREQ_APB 48000000
 
diff --git a/sound/usb/card.c b/sound/usb/card.c
index d5b5c3388e28..4a469f0cb6d4 100644
--- a/sound/usb/card.c
+++ b/sound/usb/card.c
@@ -553,7 +553,7 @@ static void snd_usb_audio_disconnect(struct usb_device *dev,
                                      struct snd_usb_audio *chip)
 {
         struct snd_card *card;
-        struct list_head *p;
+        struct list_head *p, *n;
 
         if (chip == (void *)-1L)
                 return;
@@ -570,7 +570,7 @@ static void snd_usb_audio_disconnect(struct usb_device *dev,
                         snd_usb_stream_disconnect(p);
                 }
                 /* release the endpoint resources */
-                list_for_each(p, &chip->ep_list) {
+                list_for_each_safe(p, n, &chip->ep_list) {
                         snd_usb_endpoint_free(p);
                 }
                 /* release the midi resources */
diff --git a/sound/usb/endpoint.c b/sound/usb/endpoint.c
index 0f647d22cb4a..d6e2bb49c59c 100644
--- a/sound/usb/endpoint.c
+++ b/sound/usb/endpoint.c
@@ -141,7 +141,7 @@ int snd_usb_endpoint_implict_feedback_sink(struct snd_usb_endpoint *ep)
  *
  * For implicit feedback, next_packet_size() is unused.
  */
-static int next_packet_size(struct snd_usb_endpoint *ep)
+int snd_usb_endpoint_next_packet_size(struct snd_usb_endpoint *ep)
 {
         unsigned long flags;
         int ret;
@@ -177,15 +177,6 @@ static void retire_inbound_urb(struct snd_usb_endpoint *ep,
                 ep->retire_data_urb(ep->data_subs, urb);
 }
 
-static void prepare_outbound_urb_sizes(struct snd_usb_endpoint *ep,
-                                       struct snd_urb_ctx *ctx)
-{
-        int i;
-
-        for (i = 0; i < ctx->packets; ++i)
-                ctx->packet_size[i] = next_packet_size(ep);
-}
-
 /*
  * Prepare a PLAYBACK urb for submission to the bus.
  */
@@ -370,7 +361,6 @@ static void snd_complete_urb(struct urb *urb)
                         goto exit_clear;
                 }
 
-                prepare_outbound_urb_sizes(ep, ctx);
                 prepare_outbound_urb(ep, ctx);
         } else {
                 retire_inbound_urb(ep, ctx);
@@ -799,7 +789,9 @@ int snd_usb_endpoint_set_params(struct snd_usb_endpoint *ep,
 /**
  * snd_usb_endpoint_start: start an snd_usb_endpoint
  *
- * @ep: the endpoint to start
+ * @ep:         the endpoint to start
+ * @can_sleep:  flag indicating whether the operation is executed in
+ *              non-atomic context
  *
  * A call to this function will increment the use count of the endpoint.
  * In case it is not already running, the URBs for this endpoint will be
@@ -809,7 +801,7 @@ int snd_usb_endpoint_set_params(struct snd_usb_endpoint *ep,
  *
  * Returns an error if the URB submission failed, 0 in all other cases.
  */
-int snd_usb_endpoint_start(struct snd_usb_endpoint *ep)
+int snd_usb_endpoint_start(struct snd_usb_endpoint *ep, int can_sleep)
 {
         int err;
         unsigned int i;
@@ -822,8 +814,9 @@ int snd_usb_endpoint_start(struct snd_usb_endpoint *ep)
                 return 0;
 
         /* just to be sure */
-        deactivate_urbs(ep, 0, 1);
-        wait_clear_urbs(ep);
+        deactivate_urbs(ep, 0, can_sleep);
+        if (can_sleep)
+                wait_clear_urbs(ep);
 
         ep->active_mask = 0;
         ep->unlink_mask = 0;
@@ -854,7 +847,6 @@ int snd_usb_endpoint_start(struct snd_usb_endpoint *ep)
                         goto __error;
 
                 if (usb_pipeout(ep->pipe)) {
-                        prepare_outbound_urb_sizes(ep, urb->context);
                         prepare_outbound_urb(ep, urb->context);
                 } else {
                         prepare_inbound_urb(ep, urb->context);
diff --git a/sound/usb/endpoint.h b/sound/usb/endpoint.h
index ee2723fb174f..cbbbdf226d66 100644
--- a/sound/usb/endpoint.h
+++ b/sound/usb/endpoint.h
@@ -13,7 +13,7 @@ int snd_usb_endpoint_set_params(struct snd_usb_endpoint *ep,
                                 struct audioformat *fmt,
                                 struct snd_usb_endpoint *sync_ep);
 
-int  snd_usb_endpoint_start(struct snd_usb_endpoint *ep);
+int  snd_usb_endpoint_start(struct snd_usb_endpoint *ep, int can_sleep);
 void snd_usb_endpoint_stop(struct snd_usb_endpoint *ep,
                            int force, int can_sleep, int wait);
 int  snd_usb_endpoint_activate(struct snd_usb_endpoint *ep);
@@ -21,6 +21,7 @@ int  snd_usb_endpoint_deactivate(struct snd_usb_endpoint *ep);
 void snd_usb_endpoint_free(struct list_head *head);
 
 int snd_usb_endpoint_implict_feedback_sink(struct snd_usb_endpoint *ep);
+int snd_usb_endpoint_next_packet_size(struct snd_usb_endpoint *ep);
 
 void snd_usb_handle_sync_urb(struct snd_usb_endpoint *ep,
                              struct snd_usb_endpoint *sender,
diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c
index a1298f379428..fd5e982fc98c 100644
--- a/sound/usb/pcm.c
+++ b/sound/usb/pcm.c
@@ -212,7 +212,7 @@ int snd_usb_init_pitch(struct snd_usb_audio *chip, int iface,
         }
 }
 
-static int start_endpoints(struct snd_usb_substream *subs)
+static int start_endpoints(struct snd_usb_substream *subs, int can_sleep)
 {
         int err;
 
@@ -225,7 +225,7 @@ static int start_endpoints(struct snd_usb_substream *subs)
                 snd_printdd(KERN_DEBUG "Starting data EP @%p\n", ep);
 
                 ep->data_subs = subs;
-                err = snd_usb_endpoint_start(ep);
+                err = snd_usb_endpoint_start(ep, can_sleep);
                 if (err < 0) {
                         clear_bit(SUBSTREAM_FLAG_DATA_EP_STARTED, &subs->flags);
                         return err;
@@ -236,10 +236,25 @@ static int start_endpoints(struct snd_usb_substream *subs)
             !test_and_set_bit(SUBSTREAM_FLAG_SYNC_EP_STARTED, &subs->flags)) {
                 struct snd_usb_endpoint *ep = subs->sync_endpoint;
 
+                if (subs->data_endpoint->iface != subs->sync_endpoint->iface ||
+                    subs->data_endpoint->alt_idx != subs->sync_endpoint->alt_idx) {
+                        err = usb_set_interface(subs->dev,
+                                                subs->sync_endpoint->iface,
+                                                subs->sync_endpoint->alt_idx);
+                        if (err < 0) {
+                                snd_printk(KERN_ERR
+                                           "%d:%d:%d: cannot set interface (%d)\n",
+                                           subs->dev->devnum,
+                                           subs->sync_endpoint->iface,
+                                           subs->sync_endpoint->alt_idx, err);
+                                return -EIO;
+                        }
+                }
+
                 snd_printdd(KERN_DEBUG "Starting sync EP @%p\n", ep);
 
                 ep->sync_slave = subs->data_endpoint;
-                err = snd_usb_endpoint_start(ep);
+                err = snd_usb_endpoint_start(ep, can_sleep);
                 if (err < 0) {
                         clear_bit(SUBSTREAM_FLAG_SYNC_EP_STARTED, &subs->flags);
                         return err;
@@ -547,7 +562,7 @@ static int snd_usb_pcm_prepare(struct snd_pcm_substream *substream)
         /* for playback, submit the URBs now; otherwise, the first hwptr_done
          * updates for all URBs would happen at the same time when starting */
         if (subs->direction == SNDRV_PCM_STREAM_PLAYBACK)
-                return start_endpoints(subs);
+                return start_endpoints(subs, 1);
 
         return 0;
 }
@@ -1029,6 +1044,7 @@ static void prepare_playback_urb(struct snd_usb_substream *subs,
                                  struct urb *urb)
 {
         struct snd_pcm_runtime *runtime = subs->pcm_substream->runtime;
+        struct snd_usb_endpoint *ep = subs->data_endpoint;
         struct snd_urb_ctx *ctx = urb->context;
         unsigned int counts, frames, bytes;
         int i, stride, period_elapsed = 0;
@@ -1040,7 +1056,11 @@ static void prepare_playback_urb(struct snd_usb_substream *subs,
         urb->number_of_packets = 0;
         spin_lock_irqsave(&subs->lock, flags);
         for (i = 0; i < ctx->packets; i++) {
-                counts = ctx->packet_size[i];
+                if (ctx->packet_size[i])
+                        counts = ctx->packet_size[i];
+                else
+                        counts = snd_usb_endpoint_next_packet_size(ep);
+
                 /* set up descriptor */
                 urb->iso_frame_desc[i].offset = frames * stride;
                 urb->iso_frame_desc[i].length = counts * stride;
@@ -1091,7 +1111,16 @@ static void prepare_playback_urb(struct snd_usb_substream *subs,
         subs->hwptr_done += bytes;
         if (subs->hwptr_done >= runtime->buffer_size * stride)
                 subs->hwptr_done -= runtime->buffer_size * stride;
+
+        /* update delay with exact number of samples queued */
+        runtime->delay = subs->last_delay;
         runtime->delay += frames;
+        subs->last_delay = runtime->delay;
+
+        /* realign last_frame_number */
+        subs->last_frame_number = usb_get_current_frame_number(subs->dev);
+        subs->last_frame_number &= 0xFF; /* keep 8 LSBs */
+
         spin_unlock_irqrestore(&subs->lock, flags);
         urb->transfer_buffer_length = bytes;
         if (period_elapsed)
@@ -1109,12 +1138,26 @@ static void retire_playback_urb(struct snd_usb_substream *subs,
         struct snd_pcm_runtime *runtime = subs->pcm_substream->runtime;
         int stride = runtime->frame_bits >> 3;
         int processed = urb->transfer_buffer_length / stride;
+        int est_delay;
 
         spin_lock_irqsave(&subs->lock, flags);
-        if (processed > runtime->delay)
-                runtime->delay = 0;
+        est_delay = snd_usb_pcm_delay(subs, runtime->rate);
+        /* update delay with exact number of samples played */
+        if (processed > subs->last_delay)
+                subs->last_delay = 0;
         else
-                runtime->delay -= processed;
+                subs->last_delay -= processed;
+        runtime->delay = subs->last_delay;
+
+        /*
+         * Report when delay estimate is off by more than 2ms.
+         * The error should be lower than 2ms since the estimate relies
+         * on two reads of a counter updated every ms.
+         */
+        if (abs(est_delay - subs->last_delay) * 1000 > runtime->rate * 2)
+                snd_printk(KERN_DEBUG "delay: estimated %d, actual %d\n",
+                        est_delay, subs->last_delay);
+
         spin_unlock_irqrestore(&subs->lock, flags);
 }
 
@@ -1172,7 +1215,7 @@ static int snd_usb_substream_capture_trigger(struct snd_pcm_substream *substream
 
         switch (cmd) {
         case SNDRV_PCM_TRIGGER_START:
-                err = start_endpoints(subs);
+                err = start_endpoints(subs, 0);
                 if (err < 0)
                         return err;