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

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ALSA: hda/realtek - Fix lost speaker volume controls
  ALSA: hda/realtek - Create "Bass Speaker" for two speaker pins
  ALSA: hda/realtek - Don't create extra controls with channel suffix
  ALSA: hda - Fix remaining VREF mute-LED NID check in post-3.1 changes
  ALSA: hda - Fix GPIO LED setup for IDT 92HD75 codecs
  ASoC: Provide a more complete DMA driver stub
  ASoC: Remove references to corgi and spitz from machine driver document
  ASoC: Make SND_SOC_MX27VIS_AIC32X4 depend on I2C
  ASoC: Fix dependency for SND_SOC_RAUMFELD and SND_PXA2XX_SOC_HX4700
  ASoC: uda1380: Return proper error in uda1380_modinit failure path
  ASoC: kirkwood: Make SND_KIRKWOOD_SOC_OPENRD and SND_KIRKWOOD_SOC_T5325 depend on I2C
  ASoC: Mark WM8994 ADC muxes as virtual
  ALSA: hda/realtek - Fix Oops in alc_mux_select()
  ALSA: sis7019 - give slow codecs more time to reset

9 files changed, 170 insertions, 61 deletions

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index cbde019d3d52..1d07e8fa2433 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -297,6 +297,8 @@ static int alc_mux_select(struct hda_codec *codec, unsigned int adc_idx,
         imux = &spec->input_mux[mux_idx];
         if (!imux->num_items && mux_idx > 0)
                 imux = &spec->input_mux[0];
+        if (!imux->num_items)
+                return 0;
 
         if (idx >= imux->num_items)
                 idx = imux->num_items - 1;
@@ -2629,6 +2631,8 @@ static const char *alc_get_line_out_pfx(struct alc_spec *spec, int ch,
         case AUTO_PIN_SPEAKER_OUT:
                 if (cfg->line_outs == 1)
                         return "Speaker";
+                if (cfg->line_outs == 2)
+                        return ch ? "Bass Speaker" : "Speaker";
                 break;
         case AUTO_PIN_HP_OUT:
                 /* for multi-io case, only the primary out */
@@ -2902,7 +2906,7 @@ static hda_nid_t alc_auto_look_for_dac(struct hda_codec *codec, hda_nid_t pin)
                 if (!nid)
                         continue;
                 if (found_in_nid_list(nid, spec->multiout.dac_nids,
-                                      spec->multiout.num_dacs))
+                                      ARRAY_SIZE(spec->private_dac_nids)))
                         continue;
                 if (found_in_nid_list(nid, spec->multiout.hp_out_nid,
                                       ARRAY_SIZE(spec->multiout.hp_out_nid)))
@@ -2923,6 +2927,7 @@ static hda_nid_t get_dac_if_single(struct hda_codec *codec, hda_nid_t pin)
         return 0;
 }
 
+/* return 0 if no possible DAC is found, 1 if one or more found */
 static int alc_auto_fill_extra_dacs(struct hda_codec *codec, int num_outs,
                                     const hda_nid_t *pins, hda_nid_t *dacs)
 {
@@ -2940,7 +2945,7 @@ static int alc_auto_fill_extra_dacs(struct hda_codec *codec, int num_outs,
                 if (!dacs[i])
                         dacs[i] = alc_auto_look_for_dac(codec, pins[i]);
         }
-        return 0;
+        return 1;
 }
 
 static int alc_auto_fill_multi_ios(struct hda_codec *codec,
@@ -2950,7 +2955,7 @@ static int alc_auto_fill_multi_ios(struct hda_codec *codec,
 static int alc_auto_fill_dac_nids(struct hda_codec *codec)
 {
         struct alc_spec *spec = codec->spec;
-        const struct auto_pin_cfg *cfg = &spec->autocfg;
+        struct auto_pin_cfg *cfg = &spec->autocfg;
         bool redone = false;
         int i;
 
@@ -2961,6 +2966,7 @@ static int alc_auto_fill_dac_nids(struct hda_codec *codec)
         spec->multiout.extra_out_nid[0] = 0;
         memset(spec->private_dac_nids, 0, sizeof(spec->private_dac_nids));
         spec->multiout.dac_nids = spec->private_dac_nids;
+        spec->multi_ios = 0;
 
         /* fill hard-wired DACs first */
         if (!redone) {
@@ -2994,10 +3000,12 @@ static int alc_auto_fill_dac_nids(struct hda_codec *codec)
         for (i = 0; i < cfg->line_outs; i++) {
                 if (spec->private_dac_nids[i])
                         spec->multiout.num_dacs++;
-                else
+                else {
                         memmove(spec->private_dac_nids + i,
                                 spec->private_dac_nids + i + 1,
                                 sizeof(hda_nid_t) * (cfg->line_outs - i - 1));
+                        spec->private_dac_nids[cfg->line_outs - 1] = 0;
+                }
         }
 
         if (cfg->line_outs == 1 && cfg->line_out_type != AUTO_PIN_SPEAKER_OUT) {
@@ -3019,9 +3027,28 @@ static int alc_auto_fill_dac_nids(struct hda_codec *codec)
         if (cfg->line_out_type != AUTO_PIN_HP_OUT)
                 alc_auto_fill_extra_dacs(codec, cfg->hp_outs, cfg->hp_pins,
                                  spec->multiout.hp_out_nid);
-        if (cfg->line_out_type != AUTO_PIN_SPEAKER_OUT)
-                alc_auto_fill_extra_dacs(codec, cfg->speaker_outs, cfg->speaker_pins,
-                                 spec->multiout.extra_out_nid);
+        if (cfg->line_out_type != AUTO_PIN_SPEAKER_OUT) {
+                int err = alc_auto_fill_extra_dacs(codec, cfg->speaker_outs,
+                                        cfg->speaker_pins,
+                                        spec->multiout.extra_out_nid);
+                /* if no speaker volume is assigned, try again as the primary
+                 * output
+                 */
+                if (!err && cfg->speaker_outs > 0 &&
+                    cfg->line_out_type == AUTO_PIN_HP_OUT) {
+                        cfg->hp_outs = cfg->line_outs;
+                        memcpy(cfg->hp_pins, cfg->line_out_pins,
+                               sizeof(cfg->hp_pins));
+                        cfg->line_outs = cfg->speaker_outs;
+                        memcpy(cfg->line_out_pins, cfg->speaker_pins,
+                               sizeof(cfg->speaker_pins));
+                        cfg->speaker_outs = 0;
+                        memset(cfg->speaker_pins, 0, sizeof(cfg->speaker_pins));
+                        cfg->line_out_type = AUTO_PIN_SPEAKER_OUT;
+                        redone = false;
+                        goto again;
+                }
+        }
 
         return 0;
 }
@@ -3171,7 +3198,8 @@ static int alc_auto_create_multi_out_ctls(struct hda_codec *codec,
 }
 
 static int alc_auto_create_extra_out(struct hda_codec *codec, hda_nid_t pin,
-                                     hda_nid_t dac, const char *pfx)
+                                     hda_nid_t dac, const char *pfx,
+                                     int cidx)
 {
         struct alc_spec *spec = codec->spec;
         hda_nid_t sw, vol;
@@ -3187,15 +3215,15 @@ static int alc_auto_create_extra_out(struct hda_codec *codec, hda_nid_t pin,
                 if (is_ctl_used(spec->sw_ctls, val))
                         return 0; /* already created */
                 mark_ctl_usage(spec->sw_ctls, val);
-                return add_pb_sw_ctrl(spec, ALC_CTL_WIDGET_MUTE, pfx, val);
+                return __add_pb_sw_ctrl(spec, ALC_CTL_WIDGET_MUTE, pfx, cidx, val);
         }
 
         sw = alc_look_for_out_mute_nid(codec, pin, dac);
         vol = alc_look_for_out_vol_nid(codec, pin, dac);
-        err = alc_auto_add_stereo_vol(codec, pfx, 0, vol);
+        err = alc_auto_add_stereo_vol(codec, pfx, cidx, vol);
         if (err < 0)
                 return err;
-        err = alc_auto_add_stereo_sw(codec, pfx, 0, sw);
+        err = alc_auto_add_stereo_sw(codec, pfx, cidx, sw);
         if (err < 0)
                 return err;
         return 0;
@@ -3236,16 +3264,21 @@ static int alc_auto_create_extra_outs(struct hda_codec *codec, int num_pins,
                 hda_nid_t dac = *dacs;
                 if (!dac)
                         dac = spec->multiout.dac_nids[0];
-                return alc_auto_create_extra_out(codec, *pins, dac, pfx);
+                return alc_auto_create_extra_out(codec, *pins, dac, pfx, 0);
         }
 
         if (dacs[num_pins - 1]) {
                 /* OK, we have a multi-output system with individual volumes */
                 for (i = 0; i < num_pins; i++) {
-                        snprintf(name, sizeof(name), "%s %s",
-                                 pfx, channel_name[i]);
-                        err = alc_auto_create_extra_out(codec, pins[i], dacs[i],
-                                                        name);
+                        if (num_pins >= 3) {
+                                snprintf(name, sizeof(name), "%s %s",
+                                         pfx, channel_name[i]);
+                                err = alc_auto_create_extra_out(codec, pins[i], dacs[i],
+                                                                name, 0);
+                        } else {
+                                err = alc_auto_create_extra_out(codec, pins[i], dacs[i],
+                                                                pfx, i);
+                        }
                         if (err < 0)
                                 return err;
                 }
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index d8d2f9dccd9b..eeb25d529e30 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -215,6 +215,7 @@ struct sigmatel_spec {
         unsigned int gpio_mute;
         unsigned int gpio_led;
         unsigned int gpio_led_polarity;
+        unsigned int vref_mute_led_nid; /* pin NID for mute-LED vref control */
         unsigned int vref_led;
 
         /* stream */
@@ -4318,12 +4319,10 @@ static void stac_store_hints(struct hda_codec *codec)
                 spec->eapd_switch = val;
         get_int_hint(codec, "gpio_led_polarity", &spec->gpio_led_polarity);
         if (get_int_hint(codec, "gpio_led", &spec->gpio_led)) {
-                if (spec->gpio_led <= 8) {
-                        spec->gpio_mask |= spec->gpio_led;
-                        spec->gpio_dir |= spec->gpio_led;
-                        if (spec->gpio_led_polarity)
-                                spec->gpio_data |= spec->gpio_led;
-                }
+                spec->gpio_mask |= spec->gpio_led;
+                spec->gpio_dir |= spec->gpio_led;
+                if (spec->gpio_led_polarity)
+                        spec->gpio_data |= spec->gpio_led;
         }
 }
 
@@ -4443,7 +4442,7 @@ static int stac92xx_init(struct hda_codec *codec)
                 /* power on when no jack detection is available */
                 /* or when the VREF is used for controlling LED */
                 if (!spec->hp_detect ||
-                    (spec->gpio_led > 8 && spec->gpio_led == nid)) {
+                    spec->vref_mute_led_nid == nid) {
                         stac_toggle_power_map(codec, nid, 1);
                         continue;
                 }
@@ -4915,8 +4914,14 @@ static int find_mute_led_gpio(struct hda_codec *codec, int default_polarity)
                         if (sscanf(dev->name, "HP_Mute_LED_%d_%x",
                                   &spec->gpio_led_polarity,
                                   &spec->gpio_led) == 2) {
-                                if (spec->gpio_led < 4)
+                                unsigned int max_gpio;
+                                max_gpio = snd_hda_param_read(codec, codec->afg,
+                                                              AC_PAR_GPIO_CAP);
+                                max_gpio &= AC_GPIO_IO_COUNT;
+                                if (spec->gpio_led < max_gpio)
                                         spec->gpio_led = 1 << spec->gpio_led;
+                                else
+                                        spec->vref_mute_led_nid = spec->gpio_led;
                                 return 1;
                         }
                         if (sscanf(dev->name, "HP_Mute_LED_%d",
@@ -5045,15 +5050,12 @@ static int stac92xx_pre_resume(struct hda_codec *codec)
         struct sigmatel_spec *spec = codec->spec;
 
         /* sync mute LED */
-        if (spec->gpio_led) {
-                if (spec->gpio_led <= 8) {
-                        stac_gpio_set(codec, spec->gpio_mask,
-                                        spec->gpio_dir, spec->gpio_data);
-                } else {
-                        stac_vrefout_set(codec,
-                                        spec->gpio_led, spec->vref_led);
-                }
-        }
+        if (spec->vref_mute_led_nid)
+                stac_vrefout_set(codec, spec->vref_mute_led_nid,
+                                 spec->vref_led);
+        else if (spec->gpio_led)
+                stac_gpio_set(codec, spec->gpio_mask,
+                              spec->gpio_dir, spec->gpio_data);
         return 0;
 }
 
@@ -5064,7 +5066,7 @@ static void stac92xx_set_power_state(struct hda_codec *codec, hda_nid_t fg,
         struct sigmatel_spec *spec = codec->spec;
 
         if (power_state == AC_PWRST_D3) {
-                if (spec->gpio_led > 8) {
+                if (spec->vref_mute_led_nid) {
                         /* with vref-out pin used for mute led control
                          * codec AFG is prevented from D3 state
                          */
@@ -5117,7 +5119,7 @@ static int stac92xx_update_led_status(struct hda_codec *codec)
                 }
         }
         /*polarity defines *not* muted state level*/
-        if (spec->gpio_led <= 8) {
+        if (!spec->vref_mute_led_nid) {
                 if (muted)
                         spec->gpio_data &= ~spec->gpio_led; /* orange */
                 else
@@ -5135,7 +5137,8 @@ static int stac92xx_update_led_status(struct hda_codec *codec)
                 muted_lvl = spec->gpio_led_polarity ?
                                 AC_PINCTL_VREF_GRD : AC_PINCTL_VREF_HIZ;
                 spec->vref_led = muted ? muted_lvl : notmtd_lvl;
-                stac_vrefout_set(codec, spec->gpio_led, spec->vref_led);
+                stac_vrefout_set(codec, spec->vref_mute_led_nid,
+                                 spec->vref_led);
         }
         return 0;
 }
@@ -5649,7 +5652,7 @@ again:
 
 #ifdef CONFIG_SND_HDA_POWER_SAVE
         if (spec->gpio_led) {
-                if (spec->gpio_led <= 8) {
+                if (!spec->vref_mute_led_nid) {
                         spec->gpio_mask |= spec->gpio_led;
                         spec->gpio_dir |= spec->gpio_led;
                         spec->gpio_data |= spec->gpio_led;
@@ -5962,7 +5965,7 @@ again:
 
 #ifdef CONFIG_SND_HDA_POWER_SAVE
         if (spec->gpio_led) {
-                if (spec->gpio_led <= 8) {
+                if (!spec->vref_mute_led_nid) {
                         spec->gpio_mask |= spec->gpio_led;
                         spec->gpio_dir |= spec->gpio_led;
                         spec->gpio_data |= spec->gpio_led;
diff --git a/sound/pci/sis7019.c b/sound/pci/sis7019.c
index a391e622a192..28dfafb56dd1 100644
--- a/sound/pci/sis7019.c
+++ b/sound/pci/sis7019.c
@@ -41,6 +41,7 @@ MODULE_SUPPORTED_DEVICE("{{SiS,SiS7019 Audio Accelerator}}");
 static int index = SNDRV_DEFAULT_IDX1;  /* Index 0-MAX */
 static char *id = SNDRV_DEFAULT_STR1;   /* ID for this card */
 static int enable = 1;
+static int codecs = 1;
 
 module_param(index, int, 0444);
 MODULE_PARM_DESC(index, "Index value for SiS7019 Audio Accelerator.");
@@ -48,6 +49,8 @@ module_param(id, charp, 0444);
 MODULE_PARM_DESC(id, "ID string for SiS7019 Audio Accelerator.");
 module_param(enable, bool, 0444);
 MODULE_PARM_DESC(enable, "Enable SiS7019 Audio Accelerator.");
+module_param(codecs, int, 0444);
+MODULE_PARM_DESC(codecs, "Set bit to indicate that codec number is expected to be present (default 1)");
 
 static DEFINE_PCI_DEVICE_TABLE(snd_sis7019_ids) = {
         { PCI_DEVICE(PCI_VENDOR_ID_SI, 0x7019) },
@@ -140,6 +143,9 @@ struct sis7019 {
         dma_addr_t silence_dma_addr;
 };
 
+/* These values are also used by the module param 'codecs' to indicate
+ * which codecs should be present.
+ */
 #define SIS_PRIMARY_CODEC_PRESENT       0x0001
 #define SIS_SECONDARY_CODEC_PRESENT     0x0002
 #define SIS_TERTIARY_CODEC_PRESENT      0x0004
@@ -1078,6 +1084,7 @@ static int sis_chip_init(struct sis7019 *sis)
 {
         unsigned long io = sis->ioport;
         void __iomem *ioaddr = sis->ioaddr;
+        unsigned long timeout;
         u16 status;
         int count;
         int i;
@@ -1104,21 +1111,45 @@ static int sis_chip_init(struct sis7019 *sis)
         while ((inw(io + SIS_AC97_STATUS) & SIS_AC97_STATUS_BUSY) && --count)
                 udelay(1);
 
+        /* Command complete, we can let go of the semaphore now.
+         */
+        outl(SIS_AC97_SEMA_RELEASE, io + SIS_AC97_SEMA);
+        if (!count)
+                return -EIO;
+
         /* Now that we've finished the reset, find out what's attached.
+         * There are some codec/board combinations that take an extremely
+         * long time to come up. 350+ ms has been observed in the field,
+         * so we'll give them up to 500ms.
          */
-        status = inl(io + SIS_AC97_STATUS);
-        if (status & SIS_AC97_STATUS_CODEC_READY)
-                sis->codecs_present |= SIS_PRIMARY_CODEC_PRESENT;
-        if (status & SIS_AC97_STATUS_CODEC2_READY)
-                sis->codecs_present |= SIS_SECONDARY_CODEC_PRESENT;
-        if (status & SIS_AC97_STATUS_CODEC3_READY)
-                sis->codecs_present |= SIS_TERTIARY_CODEC_PRESENT;
-
-        /* All done, let go of the semaphore, and check for errors
+        sis->codecs_present = 0;
+        timeout = msecs_to_jiffies(500) + jiffies;
+        while (time_before_eq(jiffies, timeout)) {
+                status = inl(io + SIS_AC97_STATUS);
+                if (status & SIS_AC97_STATUS_CODEC_READY)
+                        sis->codecs_present |= SIS_PRIMARY_CODEC_PRESENT;
+                if (status & SIS_AC97_STATUS_CODEC2_READY)
+                        sis->codecs_present |= SIS_SECONDARY_CODEC_PRESENT;
+                if (status & SIS_AC97_STATUS_CODEC3_READY)
+                        sis->codecs_present |= SIS_TERTIARY_CODEC_PRESENT;
+
+                if (sis->codecs_present == codecs)
+                        break;
+
+                msleep(1);
+        }
+
+        /* All done, check for errors.
          */
-        outl(SIS_AC97_SEMA_RELEASE, io + SIS_AC97_SEMA);
-        if (!sis->codecs_present || !count)
+        if (!sis->codecs_present) {
+                printk(KERN_ERR "sis7019: could not find any codecs\n");
                 return -EIO;
+        }
+
+        if (sis->codecs_present != codecs) {
+                printk(KERN_WARNING "sis7019: missing codecs, found %0x, expected %0x\n",
+                       sis->codecs_present, codecs);
+        }
 
         /* Let the hardware know that the audio driver is alive,
          * and enable PCM slots on the AC-link for L/R playback (3 & 4) and
@@ -1390,6 +1421,17 @@ static int __devinit snd_sis7019_probe(struct pci_dev *pci,
         if (!enable)
                 goto error_out;
 
+        /* The user can specify which codecs should be present so that we
+         * can wait for them to show up if they are slow to recover from
+         * the AC97 cold reset. We default to a single codec, the primary.
+         *
+         * We assume that SIS_PRIMARY_*_PRESENT matches bits 0-2.
+         */
+        codecs &= SIS_PRIMARY_CODEC_PRESENT | SIS_SECONDARY_CODEC_PRESENT |
+                  SIS_TERTIARY_CODEC_PRESENT;
+        if (!codecs)
+                codecs = SIS_PRIMARY_CODEC_PRESENT;
+
         rc = snd_card_create(index, id, THIS_MODULE, sizeof(*sis), &card);
         if (rc < 0)
                 goto error_out;
diff --git a/sound/soc/codecs/uda1380.c b/sound/soc/codecs/uda1380.c
index c5ca8cfea60f..0441893e270e 100644
--- a/sound/soc/codecs/uda1380.c
+++ b/sound/soc/codecs/uda1380.c
@@ -863,13 +863,13 @@ static struct i2c_driver uda1380_i2c_driver = {
 
 static int __init uda1380_modinit(void)
 {
-        int ret;
+        int ret = 0;
 #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
         ret = i2c_add_driver(&uda1380_i2c_driver);
         if (ret != 0)
                 pr_err("Failed to register UDA1380 I2C driver: %d\n", ret);
 #endif
-        return 0;
+        return ret;
 }
 module_init(uda1380_modinit);
 
diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index 6c2988549003..d0c545b73d78 100644
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -1325,15 +1325,15 @@ SND_SOC_DAPM_DAC("DAC1R", NULL, WM8994_POWER_MANAGEMENT_5, 0, 0),
 };
 
 static const struct snd_soc_dapm_widget wm8994_adc_revd_widgets[] = {
-SND_SOC_DAPM_MUX_E("ADCL Mux", WM8994_POWER_MANAGEMENT_4, 1, 0, &adcl_mux,
-                   adc_mux_ev, SND_SOC_DAPM_PRE_PMU),
-SND_SOC_DAPM_MUX_E("ADCR Mux", WM8994_POWER_MANAGEMENT_4, 0, 0, &adcr_mux,
-                   adc_mux_ev, SND_SOC_DAPM_PRE_PMU),
+SND_SOC_DAPM_VIRT_MUX_E("ADCL Mux", WM8994_POWER_MANAGEMENT_4, 1, 0, &adcl_mux,
+                        adc_mux_ev, SND_SOC_DAPM_PRE_PMU),
+SND_SOC_DAPM_VIRT_MUX_E("ADCR Mux", WM8994_POWER_MANAGEMENT_4, 0, 0, &adcr_mux,
+                        adc_mux_ev, SND_SOC_DAPM_PRE_PMU),
 };
 
 static const struct snd_soc_dapm_widget wm8994_adc_widgets[] = {
-SND_SOC_DAPM_MUX("ADCL Mux", WM8994_POWER_MANAGEMENT_4, 1, 0, &adcl_mux),
-SND_SOC_DAPM_MUX("ADCR Mux", WM8994_POWER_MANAGEMENT_4, 0, 0, &adcr_mux),
+SND_SOC_DAPM_VIRT_MUX("ADCL Mux", WM8994_POWER_MANAGEMENT_4, 1, 0, &adcl_mux),
+SND_SOC_DAPM_VIRT_MUX("ADCR Mux", WM8994_POWER_MANAGEMENT_4, 0, 0, &adcr_mux),
 };
 
 static const struct snd_soc_dapm_widget wm8994_dapm_widgets[] = {
diff --git a/sound/soc/imx/Kconfig b/sound/soc/imx/Kconfig
index b133bfcc5848..738391757f2c 100644
--- a/sound/soc/imx/Kconfig
+++ b/sound/soc/imx/Kconfig
@@ -28,7 +28,7 @@ config SND_MXC_SOC_WM1133_EV1
 
 config SND_SOC_MX27VIS_AIC32X4
         tristate "SoC audio support for Visstrim M10 boards"
-        depends on MACH_IMX27_VISSTRIM_M10
+        depends on MACH_IMX27_VISSTRIM_M10 && I2C
         select SND_SOC_TLV320AIC32X4
         select SND_MXC_SOC_MX2
         help
diff --git a/sound/soc/kirkwood/Kconfig b/sound/soc/kirkwood/Kconfig
index 8f49e165f4d1..c62d715235e2 100644
--- a/sound/soc/kirkwood/Kconfig
+++ b/sound/soc/kirkwood/Kconfig
@@ -12,6 +12,7 @@ config SND_KIRKWOOD_SOC_I2S
 config SND_KIRKWOOD_SOC_OPENRD
         tristate "SoC Audio support for Kirkwood Openrd Client"
         depends on SND_KIRKWOOD_SOC && (MACH_OPENRD_CLIENT || MACH_OPENRD_ULTIMATE)
+        depends on I2C
         select SND_KIRKWOOD_SOC_I2S
         select SND_SOC_CS42L51
         help
@@ -20,7 +21,7 @@ config SND_KIRKWOOD_SOC_OPENRD
 
 config SND_KIRKWOOD_SOC_T5325
         tristate "SoC Audio support for HP t5325"
-        depends on SND_KIRKWOOD_SOC && MACH_T5325
+        depends on SND_KIRKWOOD_SOC && MACH_T5325 && I2C
         select SND_KIRKWOOD_SOC_I2S
         select SND_SOC_ALC5623
         help
diff --git a/sound/soc/pxa/Kconfig b/sound/soc/pxa/Kconfig
index ffd2242e305f..a0f7d3cfa470 100644
--- a/sound/soc/pxa/Kconfig
+++ b/sound/soc/pxa/Kconfig
@@ -151,6 +151,7 @@ config SND_SOC_ZYLONITE
 config SND_SOC_RAUMFELD
         tristate "SoC Audio support Raumfeld audio adapter"
         depends on SND_PXA2XX_SOC && (MACH_RAUMFELD_SPEAKER || MACH_RAUMFELD_CONNECTOR)
+        depends on I2C && SPI_MASTER
         select SND_PXA_SOC_SSP
         select SND_SOC_CS4270
         select SND_SOC_AK4104
@@ -159,7 +160,7 @@ config SND_SOC_RAUMFELD
 
 config SND_PXA2XX_SOC_HX4700
         tristate "SoC Audio support for HP iPAQ hx4700"
-        depends on SND_PXA2XX_SOC && MACH_H4700
+        depends on SND_PXA2XX_SOC && MACH_H4700 && I2C
         select SND_PXA2XX_SOC_I2S
         select SND_SOC_AK4641
         help
diff --git a/sound/soc/soc-utils.c b/sound/soc/soc-utils.c
index 0c12b98484bd..4220bb0f2730 100644
--- a/sound/soc/soc-utils.c
+++ b/sound/soc/soc-utils.c
@@ -58,7 +58,36 @@ int snd_soc_params_to_bclk(struct snd_pcm_hw_params *params)
 }
 EXPORT_SYMBOL_GPL(snd_soc_params_to_bclk);
 
-static struct snd_soc_platform_driver dummy_platform;
+static const struct snd_pcm_hardware dummy_dma_hardware = {
+        .formats                = 0xffffffff,
+        .channels_min           = 1,
+        .channels_max           = UINT_MAX,
+
+        /* Random values to keep userspace happy when checking constraints */
+        .info                   = SNDRV_PCM_INFO_INTERLEAVED |
+                                  SNDRV_PCM_INFO_BLOCK_TRANSFER,
+        .buffer_bytes_max       = 128*1024,
+        .period_bytes_min       = PAGE_SIZE,
+        .period_bytes_max       = PAGE_SIZE*2,
+        .periods_min            = 2,
+        .periods_max            = 128,
+};
+
+static int dummy_dma_open(struct snd_pcm_substream *substream)
+{
+        snd_soc_set_runtime_hwparams(substream, &dummy_dma_hardware);
+
+        return 0;
+}
+
+static struct snd_pcm_ops dummy_dma_ops = {
+        .open           = dummy_dma_open,
+        .ioctl          = snd_pcm_lib_ioctl,
+};
+
+static struct snd_soc_platform_driver dummy_platform = {
+        .ops = &dummy_dma_ops,
+};
 
 static __devinit int snd_soc_dummy_probe(struct platform_device *pdev)
 {