8 files changed, 92 insertions, 69 deletions

diff --git a/sound/pci/hda/patch_cirrus.c b/sound/pci/hda/patch_cirrus.c
index bd8d46cca2b3..cccaf9c7a7bb 100644
--- a/sound/pci/hda/patch_cirrus.c
+++ b/sound/pci/hda/patch_cirrus.c
@@ -58,6 +58,7 @@ enum {
         CS420X_GPIO_23,
         CS420X_MBP101,
         CS420X_MBP81,
+        CS420X_MBA42,
         CS420X_AUTO,
         /* aliases */
         CS420X_IMAC27_122 = CS420X_GPIO_23,
@@ -346,6 +347,7 @@ static const struct hda_model_fixup cs420x_models[] = {
         { .id = CS420X_APPLE, .name = "apple" },
         { .id = CS420X_MBP101, .name = "mbp101" },
         { .id = CS420X_MBP81, .name = "mbp81" },
+        { .id = CS420X_MBA42, .name = "mba42" },
         {}
 };
 
@@ -361,6 +363,7 @@ static const struct snd_pci_quirk cs420x_fixup_tbl[] = {
         SND_PCI_QUIRK(0x106b, 0x1c00, "MacBookPro 8,1", CS420X_MBP81),
         SND_PCI_QUIRK(0x106b, 0x2000, "iMac 12,2", CS420X_IMAC27_122),
         SND_PCI_QUIRK(0x106b, 0x2800, "MacBookPro 10,1", CS420X_MBP101),
+        SND_PCI_QUIRK(0x106b, 0x5b00, "MacBookAir 4,2", CS420X_MBA42),
         SND_PCI_QUIRK_VENDOR(0x106b, "Apple", CS420X_APPLE),
         {} /* terminator */
 };
@@ -414,6 +417,20 @@ static const struct hda_pintbl mbp101_pincfgs[] = {
         {} /* terminator */
 };
 
+static const struct hda_pintbl mba42_pincfgs[] = {
+        { 0x09, 0x012b4030 }, /* HP */
+        { 0x0a, 0x400000f0 },
+        { 0x0b, 0x90100120 }, /* speaker */
+        { 0x0c, 0x400000f0 },
+        { 0x0d, 0x90a00110 }, /* mic */
+        { 0x0e, 0x400000f0 },
+        { 0x0f, 0x400000f0 },
+        { 0x10, 0x400000f0 },
+        { 0x12, 0x400000f0 },
+        { 0x15, 0x400000f0 },
+        {} /* terminator */
+};
+
 static void cs420x_fixup_gpio_13(struct hda_codec *codec,
                                  const struct hda_fixup *fix, int action)
 {
@@ -482,6 +499,12 @@ static const struct hda_fixup cs420x_fixups[] = {
                 .chained = true,
                 .chain_id = CS420X_GPIO_13,
         },
+        [CS420X_MBA42] = {
+                .type = HDA_FIXUP_PINS,
+                .v.pins = mba42_pincfgs,
+                .chained = true,
+                .chain_id = CS420X_GPIO_13,
+        },
 };
 
 static struct cs_spec *cs_alloc_spec(struct hda_codec *codec, int vendor_nid)
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 02e22b4458d2..403010c9e82e 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -3483,6 +3483,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
         SND_PCI_QUIRK(0x1028, 0x05ca, "Dell", ALC269_FIXUP_DELL2_MIC_NO_PRESENCE),
         SND_PCI_QUIRK(0x1028, 0x05cb, "Dell", ALC269_FIXUP_DELL2_MIC_NO_PRESENCE),
         SND_PCI_QUIRK(0x1028, 0x05de, "Dell", ALC269_FIXUP_DELL2_MIC_NO_PRESENCE),
+        SND_PCI_QUIRK(0x1028, 0x05e0, "Dell", ALC269_FIXUP_DELL2_MIC_NO_PRESENCE),
         SND_PCI_QUIRK(0x1028, 0x05e9, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE),
         SND_PCI_QUIRK(0x1028, 0x05ea, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE),
         SND_PCI_QUIRK(0x1028, 0x05eb, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE),
@@ -3494,6 +3495,8 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
         SND_PCI_QUIRK(0x1028, 0x05f5, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE),
         SND_PCI_QUIRK(0x1028, 0x05f6, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE),
         SND_PCI_QUIRK(0x1028, 0x05f8, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE),
+        SND_PCI_QUIRK(0x1028, 0x0606, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE),
+        SND_PCI_QUIRK(0x1028, 0x0608, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE),
         SND_PCI_QUIRK(0x1028, 0x0609, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE),
         SND_PCI_QUIRK(0x103c, 0x1586, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC2),
         SND_PCI_QUIRK(0x103c, 0x18e6, "HP", ALC269_FIXUP_HP_GPIO_LED),
@@ -3596,6 +3599,8 @@ static const struct hda_model_fixup alc269_fixup_models[] = {
         {.id = ALC269_FIXUP_INV_DMIC, .name = "inv-dmic"},
         {.id = ALC269_FIXUP_LENOVO_DOCK, .name = "lenovo-dock"},
         {.id = ALC269_FIXUP_HP_GPIO_LED, .name = "hp-gpio-led"},
+        {.id = ALC269_FIXUP_DELL1_MIC_NO_PRESENCE, .name = "dell-headset-multi"},
+        {.id = ALC269_FIXUP_DELL2_MIC_NO_PRESENCE, .name = "dell-headset-dock"},
         {}
 };
 
@@ -4275,6 +4280,7 @@ static const struct hda_model_fixup alc662_fixup_models[] = {
         {.id = ALC662_FIXUP_ASUS_MODE7, .name = "asus-mode7"},
         {.id = ALC662_FIXUP_ASUS_MODE8, .name = "asus-mode8"},
         {.id = ALC662_FIXUP_INV_DMIC, .name = "inv-dmic"},
+        {.id = ALC668_FIXUP_DELL_MIC_NO_PRESENCE, .name = "dell-headset-multi"},
         {}
 };
 
diff --git a/sound/soc/fsl/imx-sgtl5000.c b/sound/soc/fsl/imx-sgtl5000.c
index 7a8bc1220b2e..3f726e4f88db 100644
--- a/sound/soc/fsl/imx-sgtl5000.c
+++ b/sound/soc/fsl/imx-sgtl5000.c
@@ -113,13 +113,13 @@ static int imx_sgtl5000_probe(struct platform_device *pdev)
         ssi_pdev = of_find_device_by_node(ssi_np);
         if (!ssi_pdev) {
                 dev_err(&pdev->dev, "failed to find SSI platform device\n");
-                ret = -EINVAL;
+                ret = -EPROBE_DEFER;
                 goto fail;
         }
         codec_dev = of_find_i2c_device_by_node(codec_np);
         if (!codec_dev) {
                 dev_err(&pdev->dev, "failed to find codec platform device\n");
-                return -EINVAL;
+                return -EPROBE_DEFER;
         }
 
         data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL);
diff --git a/sound/soc/mxs/mxs-saif.c b/sound/soc/mxs/mxs-saif.c
index 49d870034bc3..54511c5e6a7c 100644
--- a/sound/soc/mxs/mxs-saif.c
+++ b/sound/soc/mxs/mxs-saif.c
@@ -24,6 +24,7 @@
 #include <linux/slab.h>
 #include <linux/dma-mapping.h>
 #include <linux/clk.h>
+#include <linux/clk-provider.h>
 #include <linux/delay.h>
 #include <linux/time.h>
 #include <sound/core.h>
@@ -658,6 +659,33 @@ static irqreturn_t mxs_saif_irq(int irq, void *dev_id)
         return IRQ_HANDLED;
 }
 
+static int mxs_saif_mclk_init(struct platform_device *pdev)
+{
+        struct mxs_saif *saif = platform_get_drvdata(pdev);
+        struct device_node *np = pdev->dev.of_node;
+        struct clk *clk;
+        int ret;
+
+        clk = clk_register_divider(&pdev->dev, "mxs_saif_mclk",
+                                   __clk_get_name(saif->clk), 0,
+                                   saif->base + SAIF_CTRL,
+                                   BP_SAIF_CTRL_BITCLK_MULT_RATE, 3,
+                                   0, NULL);
+        if (IS_ERR(clk)) {
+                ret = PTR_ERR(clk);
+                if (ret == -EEXIST)
+                        return 0;
+                dev_err(&pdev->dev, "failed to register mclk: %d\n", ret);
+                return PTR_ERR(clk);
+        }
+
+        ret = of_clk_add_provider(np, of_clk_src_simple_get, clk);
+        if (ret)
+                return ret;
+
+        return 0;
+}
+
 static int mxs_saif_probe(struct platform_device *pdev)
 {
         struct device_node *np = pdev->dev.of_node;
@@ -734,6 +762,13 @@ static int mxs_saif_probe(struct platform_device *pdev)
 
         platform_set_drvdata(pdev, saif);
 
+        /* We only support saif0 being tx and clock master */
+        if (saif->id == 0) {
+                ret = mxs_saif_mclk_init(pdev);
+                if (ret)
+                        dev_warn(&pdev->dev, "failed to init clocks\n");
+        }
+
         ret = snd_soc_register_component(&pdev->dev, &mxs_saif_component,
                                          &mxs_saif_dai, 1);
         if (ret) {
diff --git a/sound/soc/samsung/i2s.c b/sound/soc/samsung/i2s.c
index 82ebb1a51479..7a1734697434 100644
--- a/sound/soc/samsung/i2s.c
+++ b/sound/soc/samsung/i2s.c
@@ -1016,52 +1016,6 @@ static struct i2s_dai *i2s_alloc_dai(struct platform_device *pdev, bool sec)
         return i2s;
 }
 
-#ifdef CONFIG_OF
-static int samsung_i2s_parse_dt_gpio(struct i2s_dai *i2s)
-{
-        struct device *dev = &i2s->pdev->dev;
-        int index, gpio, ret;
-
-        for (index = 0; index < 7; index++) {
-                gpio = of_get_gpio(dev->of_node, index);
-                if (!gpio_is_valid(gpio)) {
-                        dev_err(dev, "invalid gpio[%d]: %d\n", index, gpio);
-                        goto free_gpio;
-                }
-
-                ret = gpio_request(gpio, dev_name(dev));
-                if (ret) {
-                        dev_err(dev, "gpio [%d] request failed\n", gpio);
-                        goto free_gpio;
-                }
-                i2s->gpios[index] = gpio;
-        }
-        return 0;
-
-free_gpio:
-        while (--index >= 0)
-                gpio_free(i2s->gpios[index]);
-        return -EINVAL;
-}
-
-static void samsung_i2s_dt_gpio_free(struct i2s_dai *i2s)
-{
-        unsigned int index;
-        for (index = 0; index < 7; index++)
-                gpio_free(i2s->gpios[index]);
-}
-#else
-static int samsung_i2s_parse_dt_gpio(struct i2s_dai *dai)
-{
-        return -EINVAL;
-}
-
-static void samsung_i2s_dt_gpio_free(struct i2s_dai *dai)
-{
-}
-
-#endif
-
 static const struct of_device_id exynos_i2s_match[];
 
 static inline int samsung_i2s_get_driver_data(struct platform_device *pdev)
@@ -1235,18 +1189,10 @@ static int samsung_i2s_probe(struct platform_device *pdev)
                 pri_dai->sec_dai = sec_dai;
         }
 
-        if (np) {
-                if (samsung_i2s_parse_dt_gpio(pri_dai)) {
-                        dev_err(&pdev->dev, "Unable to configure gpio\n");
-                        ret = -EINVAL;
-                        goto err;
-                }
-        } else {
-                if (i2s_pdata->cfg_gpio && i2s_pdata->cfg_gpio(pdev)) {
-                        dev_err(&pdev->dev, "Unable to configure gpio\n");
-                        ret = -EINVAL;
-                        goto err;
-                }
+        if (i2s_pdata && i2s_pdata->cfg_gpio && i2s_pdata->cfg_gpio(pdev)) {
+                dev_err(&pdev->dev, "Unable to configure gpio\n");
+                ret = -EINVAL;
+                goto err;
         }
 
         snd_soc_register_component(&pri_dai->pdev->dev, &samsung_i2s_component,
@@ -1267,14 +1213,10 @@ static int samsung_i2s_remove(struct platform_device *pdev)
 {
         struct i2s_dai *i2s, *other;
         struct resource *res;
-        struct s3c_audio_pdata *i2s_pdata = pdev->dev.platform_data;
 
         i2s = dev_get_drvdata(&pdev->dev);
         other = i2s->pri_dai ? : i2s->sec_dai;
 
-        if (!i2s_pdata->cfg_gpio && pdev->dev.of_node)
-                samsung_i2s_dt_gpio_free(i2s->pri_dai);
-
         if (other) {
                 other->pri_dai = NULL;
                 other->sec_dai = NULL;
diff --git a/sound/soc/samsung/s3c-i2s-v2.c b/sound/soc/samsung/s3c-i2s-v2.c
index 20e98d1dded2..e5e81b111001 100644
--- a/sound/soc/samsung/s3c-i2s-v2.c
+++ b/sound/soc/samsung/s3c-i2s-v2.c
@@ -1,6 +1,4 @@
-/* sound/soc/samsung/s3c-i2c-v2.c
- *
- * ALSA Soc Audio Layer - I2S core for newer Samsung SoCs.
+/* ALSA Soc Audio Layer - I2S core for newer Samsung SoCs.
  *
  * Copyright (c) 2006 Wolfson Microelectronics PLC.
  *      Graeme Gregory graeme.gregory@wolfsonmicro.com
diff --git a/sound/usb/card.c b/sound/usb/card.c
index 1a033177b83f..64952e2d3ed1 100644
--- a/sound/usb/card.c
+++ b/sound/usb/card.c
@@ -147,14 +147,32 @@ static int snd_usb_create_stream(struct snd_usb_audio *chip, int ctrlif, int int
                 return -EINVAL;
         }
 
+        alts = &iface->altsetting[0];
+        altsd = get_iface_desc(alts);
+
+        /*
+         * Android with both accessory and audio interfaces enabled gets the
+         * interface numbers wrong.
+         */
+        if ((chip->usb_id == USB_ID(0x18d1, 0x2d04) ||
+             chip->usb_id == USB_ID(0x18d1, 0x2d05)) &&
+            interface == 0 &&
+            altsd->bInterfaceClass == USB_CLASS_VENDOR_SPEC &&
+            altsd->bInterfaceSubClass == USB_SUBCLASS_VENDOR_SPEC) {
+                interface = 2;
+                iface = usb_ifnum_to_if(dev, interface);
+                if (!iface)
+                        return -EINVAL;
+                alts = &iface->altsetting[0];
+                altsd = get_iface_desc(alts);
+        }
+
         if (usb_interface_claimed(iface)) {
                 snd_printdd(KERN_INFO "%d:%d:%d: skipping, already claimed\n",
                                                 dev->devnum, ctrlif, interface);
                 return -EINVAL;
         }
 
-        alts = &iface->altsetting[0];
-        altsd = get_iface_desc(alts);
         if ((altsd->bInterfaceClass == USB_CLASS_AUDIO ||
              altsd->bInterfaceClass == USB_CLASS_VENDOR_SPEC) &&
             altsd->bInterfaceSubClass == USB_SUBCLASS_MIDISTREAMING) {
diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c
index e5c7f9f20fdd..d5438083fd6a 100644
--- a/sound/usb/mixer.c
+++ b/sound/usb/mixer.c
@@ -885,6 +885,7 @@ static void volume_control_quirks(struct usb_mixer_elem_info *cval,
 
         case USB_ID(0x046d, 0x0808):
         case USB_ID(0x046d, 0x0809):
+        case USB_ID(0x046d, 0x081b): /* HD Webcam c310 */
         case USB_ID(0x046d, 0x081d): /* HD Webcam c510 */
         case USB_ID(0x046d, 0x0825): /* HD Webcam c270 */
         case USB_ID(0x046d, 0x0991):