Merge remote-tracking branch 'asoc/topic/fsl' into asoc-next

19 files changed, 512 insertions, 231 deletions

diff --git a/Documentation/devicetree/bindings/sound/imx-audio-wm8962.txt b/Documentation/devicetree/bindings/sound/imx-audio-wm8962.txt
new file mode 100644
index 000000000000..f49450a87890
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/imx-audio-wm8962.txt
@@ -0,0 +1,46 @@
+Freescale i.MX audio complex with WM8962 codec
+
+Required properties:
+- compatible : "fsl,imx-audio-wm8962"
+- model : The user-visible name of this sound complex
+- ssi-controller : The phandle of the i.MX SSI controller
+- audio-codec : The phandle of the WM8962 audio codec
+- audio-routing : A list of the connections between audio components.
+  Each entry is a pair of strings, the first being the connection's sink,
+  the second being the connection's source. Valid names could be power
+  supplies, WM8962 pins, and the jacks on the board:
+
+  Power supplies:
+   * Mic Bias
+
+  Board connectors:
+   * Mic Jack
+   * Headphone Jack
+   * Ext Spk
+
+- mux-int-port : The internal port of the i.MX audio muxer (AUDMUX)
+- mux-ext-port : The external port of the i.MX audio muxer
+
+Note: The AUDMUX port numbering should start at 1, which is consistent with
+hardware manual.
+
+Example:
+
+sound {
+        compatible = "fsl,imx6q-sabresd-wm8962",
+                     "fsl,imx-audio-wm8962";
+        model = "wm8962-audio";
+        ssi-controller = <&ssi2>;
+        audio-codec = <&codec>;
+                audio-routing =
+                "Headphone Jack", "HPOUTL",
+                "Headphone Jack", "HPOUTR",
+                "Ext Spk", "SPKOUTL",
+                "Ext Spk", "SPKOUTR",
+                "MICBIAS", "AMIC",
+                "IN3R", "MICBIAS",
+                "DMIC", "MICBIAS",
+                "DMICDAT", "DMIC";
+        mux-int-port = <2>;
+        mux-ext-port = <3>;
+};
diff --git a/sound/soc/fsl/Kconfig b/sound/soc/fsl/Kconfig
index 3843a18d4e56..aa438546c912 100644
--- a/sound/soc/fsl/Kconfig
+++ b/sound/soc/fsl/Kconfig
@@ -108,18 +108,13 @@ if SND_IMX_SOC
 config SND_SOC_IMX_SSI
         tristate
 
-config SND_SOC_IMX_PCM
-        tristate
-
 config SND_SOC_IMX_PCM_FIQ
         bool
         select FIQ
-        select SND_SOC_IMX_PCM
 
 config SND_SOC_IMX_PCM_DMA
         bool
         select SND_SOC_GENERIC_DMAENGINE_PCM
-        select SND_SOC_IMX_PCM
 
 config SND_SOC_IMX_AUDMUX
         tristate
@@ -173,6 +168,18 @@ config SND_SOC_EUKREA_TLV320
           Enable I2S based access to the TLV320AIC23B codec attached
           to the SSI interface
 
+config SND_SOC_IMX_WM8962
+        tristate "SoC Audio support for i.MX boards with wm8962"
+        depends on OF && I2C
+        select SND_SOC_WM8962
+        select SND_SOC_IMX_PCM_DMA
+        select SND_SOC_IMX_AUDMUX
+        select SND_SOC_FSL_SSI
+        select SND_SOC_FSL_UTILS
+        help
+          Say Y if you want to add support for SoC audio on an i.MX board with
+          a wm8962 codec.
+
 config SND_SOC_IMX_SGTL5000
         tristate "SoC Audio support for i.MX boards with sgtl5000"
         depends on OF && I2C
diff --git a/sound/soc/fsl/Makefile b/sound/soc/fsl/Makefile
index afd34794db53..d4b4aa8b5649 100644
--- a/sound/soc/fsl/Makefile
+++ b/sound/soc/fsl/Makefile
@@ -30,18 +30,11 @@ obj-$(CONFIG_SND_MPC52xx_SOC_EFIKA) += efika-audio-fabric.o
 # i.MX Platform Support
 snd-soc-imx-ssi-objs := imx-ssi.o
 snd-soc-imx-audmux-objs := imx-audmux.o
-snd-soc-imx-pcm-objs := imx-pcm.o
-ifneq ($(CONFIG_SND_SOC_IMX_PCM_FIQ),)
-        snd-soc-imx-pcm-objs += imx-pcm-fiq.o
-endif
-ifneq ($(CONFIG_SND_SOC_IMX_PCM_DMA),)
-        snd-soc-imx-pcm-objs += imx-pcm-dma.o
-endif
-
 obj-$(CONFIG_SND_SOC_IMX_SSI) += snd-soc-imx-ssi.o
 obj-$(CONFIG_SND_SOC_IMX_AUDMUX) += snd-soc-imx-audmux.o
 
-obj-$(CONFIG_SND_SOC_IMX_PCM) += snd-soc-imx-pcm.o
+obj-$(CONFIG_SND_SOC_IMX_PCM_FIQ) += imx-pcm-fiq.o
+obj-$(CONFIG_SND_SOC_IMX_PCM_DMA) += imx-pcm-dma.o
 
 # i.MX Machine Support
 snd-soc-eukrea-tlv320-objs := eukrea-tlv320.o
@@ -49,6 +42,7 @@ snd-soc-phycore-ac97-objs := phycore-ac97.o
 snd-soc-mx27vis-aic32x4-objs := mx27vis-aic32x4.o
 snd-soc-wm1133-ev1-objs := wm1133-ev1.o
 snd-soc-imx-sgtl5000-objs := imx-sgtl5000.o
+snd-soc-imx-wm8962-objs := imx-wm8962.o
 snd-soc-imx-mc13783-objs := imx-mc13783.o
 
 obj-$(CONFIG_SND_SOC_EUKREA_TLV320) += snd-soc-eukrea-tlv320.o
@@ -56,4 +50,5 @@ obj-$(CONFIG_SND_SOC_PHYCORE_AC97) += snd-soc-phycore-ac97.o
 obj-$(CONFIG_SND_SOC_MX27VIS_AIC32X4) += snd-soc-mx27vis-aic32x4.o
 obj-$(CONFIG_SND_MXC_SOC_WM1133_EV1) += snd-soc-wm1133-ev1.o
 obj-$(CONFIG_SND_SOC_IMX_SGTL5000) += snd-soc-imx-sgtl5000.o
+obj-$(CONFIG_SND_SOC_IMX_WM8962) += snd-soc-imx-wm8962.o
 obj-$(CONFIG_SND_SOC_IMX_MC13783) += snd-soc-imx-mc13783.o
diff --git a/sound/soc/fsl/eukrea-tlv320.c b/sound/soc/fsl/eukrea-tlv320.c
index 75ffdf0e2aad..9a4a0ca2c1de 100644
--- a/sound/soc/fsl/eukrea-tlv320.c
+++ b/sound/soc/fsl/eukrea-tlv320.c
@@ -80,7 +80,7 @@ static struct snd_soc_dai_link eukrea_tlv320_dai = {
         .name           = "tlv320aic23",
         .stream_name    = "TLV320AIC23",
         .codec_dai_name = "tlv320aic23-hifi",
-        .platform_name  = "imx-fiq-pcm-audio.0",
+        .platform_name  = "imx-ssi.0",
         .codec_name     = "tlv320aic23-codec.0-001a",
         .cpu_dai_name   = "imx-ssi.0",
         .ops            = &eukrea_tlv320_snd_ops,
diff --git a/sound/soc/fsl/fsl_ssi.c b/sound/soc/fsl/fsl_ssi.c
index 0f0bed6def9e..2f2d837df07f 100644
--- a/sound/soc/fsl/fsl_ssi.c
+++ b/sound/soc/fsl/fsl_ssi.c
@@ -122,7 +122,6 @@ struct fsl_ssi_private {
         bool new_binding;
         bool ssi_on_imx;
         struct clk *clk;
-        struct platform_device *imx_pcm_pdev;
         struct snd_dmaengine_dai_dma_data dma_params_tx;
         struct snd_dmaengine_dai_dma_data dma_params_rx;
         struct imx_dma_data filter_data_tx;
@@ -809,13 +808,9 @@ static int fsl_ssi_probe(struct platform_device *pdev)
         }
 
         if (ssi_private->ssi_on_imx) {
-                ssi_private->imx_pcm_pdev =
-                        platform_device_register_simple("imx-pcm-audio",
-                                                        -1, NULL, 0);
-                if (IS_ERR(ssi_private->imx_pcm_pdev)) {
-                        ret = PTR_ERR(ssi_private->imx_pcm_pdev);
+                ret = imx_pcm_dma_init(pdev);
+                if (ret)
                         goto error_dev;
-                }
         }
 
         /*
@@ -854,7 +849,7 @@ done:
 
 error_dai:
         if (ssi_private->ssi_on_imx)
-                platform_device_unregister(ssi_private->imx_pcm_pdev);
+                imx_pcm_dma_exit(pdev);
         snd_soc_unregister_component(&pdev->dev);
 
 error_dev:
@@ -889,7 +884,7 @@ static int fsl_ssi_remove(struct platform_device *pdev)
         if (!ssi_private->new_binding)
                 platform_device_unregister(ssi_private->pdev);
         if (ssi_private->ssi_on_imx) {
-                platform_device_unregister(ssi_private->imx_pcm_pdev);
+                imx_pcm_dma_exit(pdev);
                 clk_disable_unprepare(ssi_private->clk);
                 clk_put(ssi_private->clk);
         }
diff --git a/sound/soc/fsl/imx-audmux.c b/sound/soc/fsl/imx-audmux.c
index 47f046a8fdab..e260f1f899db 100644
--- a/sound/soc/fsl/imx-audmux.c
+++ b/sound/soc/fsl/imx-audmux.c
@@ -26,7 +26,6 @@
 #include <linux/of_device.h>
 #include <linux/platform_device.h>
 #include <linux/slab.h>
-#include <linux/pinctrl/consumer.h>
 
 #include "imx-audmux.h"
 
@@ -247,7 +246,6 @@ EXPORT_SYMBOL_GPL(imx_audmux_v2_configure_port);
 static int imx_audmux_probe(struct platform_device *pdev)
 {
         struct resource *res;
-        struct pinctrl *pinctrl;
         const struct of_device_id *of_id =
                         of_match_device(imx_audmux_dt_ids, &pdev->dev);
 
@@ -256,12 +254,6 @@ static int imx_audmux_probe(struct platform_device *pdev)
         if (IS_ERR(audmux_base))
                 return PTR_ERR(audmux_base);
 
-        pinctrl = devm_pinctrl_get_select_default(&pdev->dev);
-        if (IS_ERR(pinctrl)) {
-                dev_err(&pdev->dev, "setup pinctrl failed!");
-                return PTR_ERR(pinctrl);
-        }
-
         audmux_clk = devm_clk_get(&pdev->dev, "audmux");
         if (IS_ERR(audmux_clk)) {
                 dev_dbg(&pdev->dev, "cannot get clock: %ld\n",
diff --git a/sound/soc/fsl/imx-mc13783.c b/sound/soc/fsl/imx-mc13783.c
index 4ae30f21fdb5..9df173c091a6 100644
--- a/sound/soc/fsl/imx-mc13783.c
+++ b/sound/soc/fsl/imx-mc13783.c
@@ -64,7 +64,7 @@ static struct snd_soc_dai_link imx_mc13783_dai_mc13783[] = {
                 .codec_dai_name  = "mc13783-hifi",
                 .codec_name      = "mc13783-codec",
                 .cpu_dai_name    = "imx-ssi.0",
-                .platform_name   = "imx-pcm-audio.0",
+                .platform_name   = "imx-ssi.0",
                 .ops             = &imx_mc13783_hifi_ops,
                 .symmetric_rates = 1,
                 .dai_fmt         = FMT_SSI,
diff --git a/sound/soc/fsl/imx-pcm-dma.c b/sound/soc/fsl/imx-pcm-dma.c
index c246fb514930..fde4d2ea68c8 100644
--- a/sound/soc/fsl/imx-pcm-dma.c
+++ b/sound/soc/fsl/imx-pcm-dma.c
@@ -67,8 +67,10 @@ int imx_pcm_dma_init(struct platform_device *pdev)
                 SND_DMAENGINE_PCM_FLAG_NO_DT |
                 SND_DMAENGINE_PCM_FLAG_COMPAT);
 }
+EXPORT_SYMBOL_GPL(imx_pcm_dma_init);
 
 void imx_pcm_dma_exit(struct platform_device *pdev)
 {
         snd_dmaengine_pcm_unregister(&pdev->dev);
 }
+EXPORT_SYMBOL_GPL(imx_pcm_dma_exit);
diff --git a/sound/soc/fsl/imx-pcm-fiq.c b/sound/soc/fsl/imx-pcm-fiq.c
index 670b96b0ce2f..310d90290320 100644
--- a/sound/soc/fsl/imx-pcm-fiq.c
+++ b/sound/soc/fsl/imx-pcm-fiq.c
@@ -225,6 +225,22 @@ static int snd_imx_close(struct snd_pcm_substream *substream)
         return 0;
 }
 
+static int snd_imx_pcm_mmap(struct snd_pcm_substream *substream,
+                struct vm_area_struct *vma)
+{
+        struct snd_pcm_runtime *runtime = substream->runtime;
+        int ret;
+
+        ret = dma_mmap_writecombine(substream->pcm->card->dev, vma,
+                runtime->dma_area, runtime->dma_addr, runtime->dma_bytes);
+
+        pr_debug("%s: ret: %d %p 0x%08x 0x%08x\n", __func__, ret,
+                        runtime->dma_area,
+                        runtime->dma_addr,
+                        runtime->dma_bytes);
+        return ret;
+}
+
 static struct snd_pcm_ops imx_pcm_ops = {
         .open           = snd_imx_open,
         .close          = snd_imx_close,
@@ -236,6 +252,54 @@ static struct snd_pcm_ops imx_pcm_ops = {
         .mmap           = snd_imx_pcm_mmap,
 };
 
+static int imx_pcm_preallocate_dma_buffer(struct snd_pcm *pcm, int stream)
+{
+        struct snd_pcm_substream *substream = pcm->streams[stream].substream;
+        struct snd_dma_buffer *buf = &substream->dma_buffer;
+        size_t size = IMX_SSI_DMABUF_SIZE;
+
+        buf->dev.type = SNDRV_DMA_TYPE_DEV;
+        buf->dev.dev = pcm->card->dev;
+        buf->private_data = NULL;
+        buf->area = dma_alloc_writecombine(pcm->card->dev, size,
+                                           &buf->addr, GFP_KERNEL);
+        if (!buf->area)
+                return -ENOMEM;
+        buf->bytes = size;
+
+        return 0;
+}
+
+static u64 imx_pcm_dmamask = DMA_BIT_MASK(32);
+
+static int imx_pcm_new(struct snd_soc_pcm_runtime *rtd)
+{
+        struct snd_card *card = rtd->card->snd_card;
+        struct snd_pcm *pcm = rtd->pcm;
+        int ret = 0;
+
+        if (!card->dev->dma_mask)
+                card->dev->dma_mask = &imx_pcm_dmamask;
+        if (!card->dev->coherent_dma_mask)
+                card->dev->coherent_dma_mask = DMA_BIT_MASK(32);
+        if (pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream) {
+                ret = imx_pcm_preallocate_dma_buffer(pcm,
+                        SNDRV_PCM_STREAM_PLAYBACK);
+                if (ret)
+                        goto out;
+        }
+
+        if (pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream) {
+                ret = imx_pcm_preallocate_dma_buffer(pcm,
+                        SNDRV_PCM_STREAM_CAPTURE);
+                if (ret)
+                        goto out;
+        }
+
+out:
+        return ret;
+}
+
 static int ssi_irq = 0;
 
 static int imx_pcm_fiq_new(struct snd_soc_pcm_runtime *rtd)
@@ -268,6 +332,27 @@ static int imx_pcm_fiq_new(struct snd_soc_pcm_runtime *rtd)
         return 0;
 }
 
+static void imx_pcm_free(struct snd_pcm *pcm)
+{
+        struct snd_pcm_substream *substream;
+        struct snd_dma_buffer *buf;
+        int stream;
+
+        for (stream = 0; stream < 2; stream++) {
+                substream = pcm->streams[stream].substream;
+                if (!substream)
+                        continue;
+
+                buf = &substream->dma_buffer;
+                if (!buf->area)
+                        continue;
+
+                dma_free_writecombine(pcm->card->dev, buf->bytes,
+                                      buf->area, buf->addr);
+                buf->area = NULL;
+        }
+}
+
 static void imx_pcm_fiq_free(struct snd_pcm *pcm)
 {
         mxc_set_irq_fiq(ssi_irq, 0);
@@ -314,3 +399,10 @@ failed_register:
 
         return ret;
 }
+EXPORT_SYMBOL_GPL(imx_pcm_fiq_init);
+
+void imx_pcm_fiq_exit(struct platform_device *pdev)
+{
+        snd_soc_unregister_platform(&pdev->dev);
+}
+EXPORT_SYMBOL_GPL(imx_pcm_fiq_exit);
diff --git a/sound/soc/fsl/imx-pcm.c b/sound/soc/fsl/imx-pcm.c
deleted file mode 100644
index c49896442d8e..000000000000
--- a/sound/soc/fsl/imx-pcm.c
+++ /dev/null
@@ -1,145 +0,0 @@
-/*
- * Copyright 2009 Sascha Hauer <s.hauer@pengutronix.de>
- *
- * This code is based on code copyrighted by Freescale,
- * Liam Girdwood, Javier Martin and probably others.
- *
- * This program is free software; you can redistribute  it and/or modify it
- * under  the terms of  the GNU General  Public License as published by the
- * Free Software Foundation;  either version 2 of the  License, or (at your
- * option) any later version.
- */
-
-#include <linux/dma-mapping.h>
-#include <linux/module.h>
-#include <sound/pcm.h>
-#include <sound/soc.h>
-#include "imx-pcm.h"
-
-int snd_imx_pcm_mmap(struct snd_pcm_substream *substream,
-                struct vm_area_struct *vma)
-{
-        struct snd_pcm_runtime *runtime = substream->runtime;
-        int ret;
-
-        ret = dma_mmap_writecombine(substream->pcm->card->dev, vma,
-                runtime->dma_area, runtime->dma_addr, runtime->dma_bytes);
-
-        pr_debug("%s: ret: %d %p 0x%08x 0x%08x\n", __func__, ret,
-                        runtime->dma_area,
-                        runtime->dma_addr,
-                        runtime->dma_bytes);
-        return ret;
-}
-EXPORT_SYMBOL_GPL(snd_imx_pcm_mmap);
-
-static int imx_pcm_preallocate_dma_buffer(struct snd_pcm *pcm, int stream)
-{
-        struct snd_pcm_substream *substream = pcm->streams[stream].substream;
-        struct snd_dma_buffer *buf = &substream->dma_buffer;
-        size_t size = IMX_SSI_DMABUF_SIZE;
-
-        buf->dev.type = SNDRV_DMA_TYPE_DEV;
-        buf->dev.dev = pcm->card->dev;
-        buf->private_data = NULL;
-        buf->area = dma_alloc_writecombine(pcm->card->dev, size,
-                                           &buf->addr, GFP_KERNEL);
-        if (!buf->area)
-                return -ENOMEM;
-        buf->bytes = size;
-
-        return 0;
-}
-
-static u64 imx_pcm_dmamask = DMA_BIT_MASK(32);
-
-int imx_pcm_new(struct snd_soc_pcm_runtime *rtd)
-{
-        struct snd_card *card = rtd->card->snd_card;
-        struct snd_pcm *pcm = rtd->pcm;
-        int ret = 0;
-
-        if (!card->dev->dma_mask)
-                card->dev->dma_mask = &imx_pcm_dmamask;
-        if (!card->dev->coherent_dma_mask)
-                card->dev->coherent_dma_mask = DMA_BIT_MASK(32);
-        if (pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream) {
-                ret = imx_pcm_preallocate_dma_buffer(pcm,
-                        SNDRV_PCM_STREAM_PLAYBACK);
-                if (ret)
-                        goto out;
-        }
-
-        if (pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream) {
-                ret = imx_pcm_preallocate_dma_buffer(pcm,
-                        SNDRV_PCM_STREAM_CAPTURE);
-                if (ret)
-                        goto out;
-        }
-
-out:
-        return ret;
-}
-EXPORT_SYMBOL_GPL(imx_pcm_new);
-
-void imx_pcm_free(struct snd_pcm *pcm)
-{
-        struct snd_pcm_substream *substream;
-        struct snd_dma_buffer *buf;
-        int stream;
-
-        for (stream = 0; stream < 2; stream++) {
-                substream = pcm->streams[stream].substream;
-                if (!substream)
-                        continue;
-
-                buf = &substream->dma_buffer;
-                if (!buf->area)
-                        continue;
-
-                dma_free_writecombine(pcm->card->dev, buf->bytes,
-                                      buf->area, buf->addr);
-                buf->area = NULL;
-        }
-}
-EXPORT_SYMBOL_GPL(imx_pcm_free);
-
-static int imx_pcm_probe(struct platform_device *pdev)
-{
-        if (strcmp(pdev->id_entry->name, "imx-fiq-pcm-audio") == 0)
-                return imx_pcm_fiq_init(pdev);
-
-        return imx_pcm_dma_init(pdev);
-}
-
-static int imx_pcm_remove(struct platform_device *pdev)
-{
-        if (strcmp(pdev->id_entry->name, "imx-fiq-pcm-audio") == 0)
-                snd_soc_unregister_platform(&pdev->dev);
-        else
-                imx_pcm_dma_exit(pdev);
-
-        return 0;
-}
-
-static struct platform_device_id imx_pcm_devtype[] = {
-        { .name = "imx-pcm-audio", },
-        { .name = "imx-fiq-pcm-audio", },
-        { /* sentinel */ }
-};
-MODULE_DEVICE_TABLE(platform, imx_pcm_devtype);
-
-static struct platform_driver imx_pcm_driver = {
-        .driver = {
-                        .name = "imx-pcm",
-                        .owner = THIS_MODULE,
-        },
-        .id_table = imx_pcm_devtype,
-        .probe = imx_pcm_probe,
-        .remove = imx_pcm_remove,
-};
-module_platform_driver(imx_pcm_driver);
-
-MODULE_DESCRIPTION("Freescale i.MX PCM driver");
-MODULE_AUTHOR("Sascha Hauer <s.hauer@pengutronix.de>");
-MODULE_LICENSE("GPL");
diff --git a/sound/soc/fsl/imx-pcm.h b/sound/soc/fsl/imx-pcm.h
index b7fa0d75c687..67f656c7c320 100644
--- a/sound/soc/fsl/imx-pcm.h
+++ b/sound/soc/fsl/imx-pcm.h
@@ -32,11 +32,6 @@ imx_pcm_dma_params_init_data(struct imx_dma_data *dma_data,
                 dma_data->peripheral_type = IMX_DMATYPE_SSI;
 }
 
-int snd_imx_pcm_mmap(struct snd_pcm_substream *substream,
-                     struct vm_area_struct *vma);
-int imx_pcm_new(struct snd_soc_pcm_runtime *rtd);
-void imx_pcm_free(struct snd_pcm *pcm);
-
 #ifdef CONFIG_SND_SOC_IMX_PCM_DMA
 int imx_pcm_dma_init(struct platform_device *pdev);
 void imx_pcm_dma_exit(struct platform_device *pdev);
@@ -53,11 +48,16 @@ static inline void imx_pcm_dma_exit(struct platform_device *pdev)
 
 #ifdef CONFIG_SND_SOC_IMX_PCM_FIQ
 int imx_pcm_fiq_init(struct platform_device *pdev);
+void imx_pcm_fiq_exit(struct platform_device *pdev);
 #else
 static inline int imx_pcm_fiq_init(struct platform_device *pdev)
 {
         return -ENODEV;
 }
+
+static inline void imx_pcm_fiq_exit(struct platform_device *pdev)
+{
+}
 #endif
 
 #endif /* _IMX_PCM_H */
diff --git a/sound/soc/fsl/imx-sgtl5000.c b/sound/soc/fsl/imx-sgtl5000.c
index 9584e78858df..a60aaa053d28 100644
--- a/sound/soc/fsl/imx-sgtl5000.c
+++ b/sound/soc/fsl/imx-sgtl5000.c
@@ -149,7 +149,7 @@ static int imx_sgtl5000_probe(struct platform_device *pdev)
         data->dai.codec_dai_name = "sgtl5000";
         data->dai.codec_of_node = codec_np;
         data->dai.cpu_of_node = ssi_np;
-        data->dai.platform_name = "imx-pcm-audio";
+        data->dai.platform_of_node = ssi_np;
         data->dai.init = &imx_sgtl5000_dai_init;
         data->dai.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
                             SND_SOC_DAIFMT_CBM_CFM;
@@ -174,6 +174,11 @@ static int imx_sgtl5000_probe(struct platform_device *pdev)
         }
 
         platform_set_drvdata(pdev, data);
+        of_node_put(ssi_np);
+        of_node_put(codec_np);
+
+        return 0;
+
 clk_fail:
         clk_put(data->codec_clk);
 fail:
diff --git a/sound/soc/fsl/imx-ssi.c b/sound/soc/fsl/imx-ssi.c
index c6fa03e2114a..a8362be3cd18 100644
--- a/sound/soc/fsl/imx-ssi.c
+++ b/sound/soc/fsl/imx-ssi.c
@@ -590,41 +590,19 @@ static int imx_ssi_probe(struct platform_device *pdev)
                 goto failed_register;
         }
 
-        ssi->soc_platform_pdev_fiq = platform_device_alloc("imx-fiq-pcm-audio", pdev->id);
-        if (!ssi->soc_platform_pdev_fiq) {
-                ret = -ENOMEM;
-                goto failed_pdev_fiq_alloc;
-        }
-
-        platform_set_drvdata(ssi->soc_platform_pdev_fiq, ssi);
-        ret = platform_device_add(ssi->soc_platform_pdev_fiq);
-        if (ret) {
-                dev_err(&pdev->dev, "failed to add platform device\n");
-                goto failed_pdev_fiq_add;
-        }
+        ret = imx_pcm_fiq_init(pdev);
+        if (ret)
+                goto failed_pcm_fiq;
 
-        ssi->soc_platform_pdev = platform_device_alloc("imx-pcm-audio", pdev->id);
-        if (!ssi->soc_platform_pdev) {
-                ret = -ENOMEM;
-                goto failed_pdev_alloc;
-        }
-
-        platform_set_drvdata(ssi->soc_platform_pdev, ssi);
-        ret = platform_device_add(ssi->soc_platform_pdev);
-        if (ret) {
-                dev_err(&pdev->dev, "failed to add platform device\n");
-                goto failed_pdev_add;
-        }
+        ret = imx_pcm_dma_init(pdev);
+        if (ret)
+                goto failed_pcm_dma;
 
         return 0;
 
-failed_pdev_add:
-        platform_device_put(ssi->soc_platform_pdev);
-failed_pdev_alloc:
-        platform_device_del(ssi->soc_platform_pdev_fiq);
-failed_pdev_fiq_add:
-        platform_device_put(ssi->soc_platform_pdev_fiq);
-failed_pdev_fiq_alloc:
+failed_pcm_dma:
+        imx_pcm_fiq_exit(pdev);
+failed_pcm_fiq:
         snd_soc_unregister_component(&pdev->dev);
 failed_register:
         release_mem_region(res->start, resource_size(res));
@@ -639,8 +617,8 @@ static int imx_ssi_remove(struct platform_device *pdev)
         struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
         struct imx_ssi *ssi = platform_get_drvdata(pdev);
 
-        platform_device_unregister(ssi->soc_platform_pdev);
-        platform_device_unregister(ssi->soc_platform_pdev_fiq);
+        imx_pcm_dma_exit(pdev);
+        imx_pcm_fiq_exit(pdev);
 
         snd_soc_unregister_component(&pdev->dev);
 
diff --git a/sound/soc/fsl/imx-ssi.h b/sound/soc/fsl/imx-ssi.h
index bb6b3dbb13fd..d5003cefca8d 100644
--- a/sound/soc/fsl/imx-ssi.h
+++ b/sound/soc/fsl/imx-ssi.h
@@ -211,9 +211,6 @@ struct imx_ssi {
         struct imx_dma_data filter_data_rx;
 
         int enabled;
-
-        struct platform_device *soc_platform_pdev;
-        struct platform_device *soc_platform_pdev_fiq;
 };
 
 #endif /* _IMX_SSI_H */
diff --git a/sound/soc/fsl/imx-wm8962.c b/sound/soc/fsl/imx-wm8962.c
new file mode 100644
index 000000000000..52a36a90f4f4
--- /dev/null
+++ b/sound/soc/fsl/imx-wm8962.c
@@ -0,0 +1,323 @@
+/*
+ * Copyright 2013 Freescale Semiconductor, Inc.
+ *
+ * Based on imx-sgtl5000.c
+ * Copyright 2012 Freescale Semiconductor, Inc.
+ * Copyright 2012 Linaro Ltd.
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#include <linux/module.h>
+#include <linux/of_platform.h>
+#include <linux/of_i2c.h>
+#include <linux/slab.h>
+#include <linux/clk.h>
+#include <sound/soc.h>
+#include <sound/pcm_params.h>
+#include <sound/soc-dapm.h>
+#include <linux/pinctrl/consumer.h>
+
+#include "../codecs/wm8962.h"
+#include "imx-audmux.h"
+
+#define DAI_NAME_SIZE   32
+
+struct imx_wm8962_data {
+        struct snd_soc_dai_link dai;
+        struct snd_soc_card card;
+        char codec_dai_name[DAI_NAME_SIZE];
+        char platform_name[DAI_NAME_SIZE];
+        struct clk *codec_clk;
+        unsigned int clk_frequency;
+};
+
+struct imx_priv {
+        struct platform_device *pdev;
+};
+static struct imx_priv card_priv;
+
+static const struct snd_soc_dapm_widget imx_wm8962_dapm_widgets[] = {
+        SND_SOC_DAPM_HP("Headphone Jack", NULL),
+        SND_SOC_DAPM_SPK("Ext Spk", NULL),
+        SND_SOC_DAPM_MIC("AMIC", NULL),
+        SND_SOC_DAPM_MIC("DMIC", NULL),
+};
+
+static int sample_rate = 44100;
+static snd_pcm_format_t sample_format = SNDRV_PCM_FORMAT_S16_LE;
+
+static int imx_hifi_hw_params(struct snd_pcm_substream *substream,
+                struct snd_pcm_hw_params *params)
+{
+        sample_rate = params_rate(params);
+        sample_format = params_format(params);
+
+        return 0;
+}
+
+static struct snd_soc_ops imx_hifi_ops = {
+        .hw_params = imx_hifi_hw_params,
+};
+
+static int imx_wm8962_set_bias_level(struct snd_soc_card *card,
+                                        struct snd_soc_dapm_context *dapm,
+                                        enum snd_soc_bias_level level)
+{
+        struct snd_soc_dai *codec_dai = card->rtd[0].codec_dai;
+        struct imx_priv *priv = &card_priv;
+        struct imx_wm8962_data *data = platform_get_drvdata(priv->pdev);
+        struct device *dev = &priv->pdev->dev;
+        unsigned int pll_out;
+        int ret;
+
+        if (dapm->dev != codec_dai->dev)
+                return 0;
+
+        switch (level) {
+        case SND_SOC_BIAS_PREPARE:
+                if (dapm->bias_level == SND_SOC_BIAS_STANDBY) {
+                        if (sample_format == SNDRV_PCM_FORMAT_S24_LE)
+                                pll_out = sample_rate * 384;
+                        else
+                                pll_out = sample_rate * 256;
+
+                        ret = snd_soc_dai_set_pll(codec_dai, WM8962_FLL,
+                                        WM8962_FLL_MCLK, data->clk_frequency,
+                                        pll_out);
+                        if (ret < 0) {
+                                dev_err(dev, "failed to start FLL: %d\n", ret);
+                                return ret;
+                        }
+
+                        ret = snd_soc_dai_set_sysclk(codec_dai,
+                                        WM8962_SYSCLK_FLL, pll_out,
+                                        SND_SOC_CLOCK_IN);
+                        if (ret < 0) {
+                                dev_err(dev, "failed to set SYSCLK: %d\n", ret);
+                                return ret;
+                        }
+                }
+                break;
+
+        case SND_SOC_BIAS_STANDBY:
+                if (dapm->bias_level == SND_SOC_BIAS_PREPARE) {
+                        ret = snd_soc_dai_set_sysclk(codec_dai,
+                                        WM8962_SYSCLK_MCLK, data->clk_frequency,
+                                        SND_SOC_CLOCK_IN);
+                        if (ret < 0) {
+                                dev_err(dev,
+                                        "failed to switch away from FLL: %d\n",
+                                        ret);
+                                return ret;
+                        }
+
+                        ret = snd_soc_dai_set_pll(codec_dai, WM8962_FLL,
+                                        0, 0, 0);
+                        if (ret < 0) {
+                                dev_err(dev, "failed to stop FLL: %d\n", ret);
+                                return ret;
+                        }
+                }
+                break;
+
+        default:
+                break;
+        }
+
+        dapm->bias_level = level;
+
+        return 0;
+}
+
+static int imx_wm8962_late_probe(struct snd_soc_card *card)
+{
+        struct snd_soc_dai *codec_dai = card->rtd[0].codec_dai;
+        struct imx_priv *priv = &card_priv;
+        struct imx_wm8962_data *data = platform_get_drvdata(priv->pdev);
+        struct device *dev = &priv->pdev->dev;
+        int ret;
+
+        ret = snd_soc_dai_set_sysclk(codec_dai, WM8962_SYSCLK_MCLK,
+                        data->clk_frequency, SND_SOC_CLOCK_IN);
+        if (ret < 0)
+                dev_err(dev, "failed to set sysclk in %s\n", __func__);
+
+        return ret;
+}
+
+static int imx_wm8962_probe(struct platform_device *pdev)
+{
+        struct device_node *np = pdev->dev.of_node;
+        struct device_node *ssi_np, *codec_np;
+        struct platform_device *ssi_pdev;
+        struct imx_priv *priv = &card_priv;
+        struct i2c_client *codec_dev;
+        struct imx_wm8962_data *data;
+        int int_port, ext_port;
+        int ret;
+
+        priv->pdev = pdev;
+
+        ret = of_property_read_u32(np, "mux-int-port", &int_port);
+        if (ret) {
+                dev_err(&pdev->dev, "mux-int-port missing or invalid\n");
+                return ret;
+        }
+        ret = of_property_read_u32(np, "mux-ext-port", &ext_port);
+        if (ret) {
+                dev_err(&pdev->dev, "mux-ext-port missing or invalid\n");
+                return ret;
+        }
+
+        /*
+         * The port numbering in the hardware manual starts at 1, while
+         * the audmux API expects it starts at 0.
+         */
+        int_port--;
+        ext_port--;
+        ret = imx_audmux_v2_configure_port(int_port,
+                        IMX_AUDMUX_V2_PTCR_SYN |
+                        IMX_AUDMUX_V2_PTCR_TFSEL(ext_port) |
+                        IMX_AUDMUX_V2_PTCR_TCSEL(ext_port) |
+                        IMX_AUDMUX_V2_PTCR_TFSDIR |
+                        IMX_AUDMUX_V2_PTCR_TCLKDIR,
+                        IMX_AUDMUX_V2_PDCR_RXDSEL(ext_port));
+        if (ret) {
+                dev_err(&pdev->dev, "audmux internal port setup failed\n");
+                return ret;
+        }
+        imx_audmux_v2_configure_port(ext_port,
+                        IMX_AUDMUX_V2_PTCR_SYN,
+                        IMX_AUDMUX_V2_PDCR_RXDSEL(int_port));
+        if (ret) {
+                dev_err(&pdev->dev, "audmux external port setup failed\n");
+                return ret;
+        }
+
+        ssi_np = of_parse_phandle(pdev->dev.of_node, "ssi-controller", 0);
+        codec_np = of_parse_phandle(pdev->dev.of_node, "audio-codec", 0);
+        if (!ssi_np || !codec_np) {
+                dev_err(&pdev->dev, "phandle missing or invalid\n");
+                ret = -EINVAL;
+                goto fail;
+        }
+
+        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;
+                goto fail;
+        }
+        codec_dev = of_find_i2c_device_by_node(codec_np);
+        if (!codec_dev || !codec_dev->driver) {
+                dev_err(&pdev->dev, "failed to find codec platform device\n");
+                return -EINVAL;
+        }
+
+        data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL);
+        if (!data) {
+                ret = -ENOMEM;
+                goto fail;
+        }
+
+        data->codec_clk = devm_clk_get(&codec_dev->dev, NULL);
+        if (IS_ERR(data->codec_clk)) {
+                ret = PTR_ERR(data->codec_clk);
+                dev_err(&codec_dev->dev, "failed to get codec clk: %d\n", ret);
+                goto fail;
+        }
+
+        data->clk_frequency = clk_get_rate(data->codec_clk);
+        ret = clk_prepare_enable(data->codec_clk);
+        if (ret) {
+                dev_err(&codec_dev->dev, "failed to enable codec clk: %d\n", ret);
+                goto fail;
+        }
+
+        data->dai.name = "HiFi";
+        data->dai.stream_name = "HiFi";
+        data->dai.codec_dai_name = "wm8962";
+        data->dai.codec_of_node = codec_np;
+        data->dai.cpu_dai_name = dev_name(&ssi_pdev->dev);
+        data->dai.platform_of_node = ssi_np;
+        data->dai.ops = &imx_hifi_ops;
+        data->dai.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
+                            SND_SOC_DAIFMT_CBM_CFM;
+
+        data->card.dev = &pdev->dev;
+        ret = snd_soc_of_parse_card_name(&data->card, "model");
+        if (ret)
+                goto clk_fail;
+        ret = snd_soc_of_parse_audio_routing(&data->card, "audio-routing");
+        if (ret)
+                goto clk_fail;
+        data->card.num_links = 1;
+        data->card.dai_link = &data->dai;
+        data->card.dapm_widgets = imx_wm8962_dapm_widgets;
+        data->card.num_dapm_widgets = ARRAY_SIZE(imx_wm8962_dapm_widgets);
+
+        data->card.late_probe = imx_wm8962_late_probe;
+        data->card.set_bias_level = imx_wm8962_set_bias_level;
+
+        ret = snd_soc_register_card(&data->card);
+        if (ret) {
+                dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n", ret);
+                goto clk_fail;
+        }
+
+        platform_set_drvdata(pdev, data);
+        of_node_put(ssi_np);
+        of_node_put(codec_np);
+
+        return 0;
+
+clk_fail:
+        if (!IS_ERR(data->codec_clk))
+                clk_disable_unprepare(data->codec_clk);
+fail:
+        if (ssi_np)
+                of_node_put(ssi_np);
+        if (codec_np)
+                of_node_put(codec_np);
+
+        return ret;
+}
+
+static int imx_wm8962_remove(struct platform_device *pdev)
+{
+        struct imx_wm8962_data *data = platform_get_drvdata(pdev);
+
+        if (!IS_ERR(data->codec_clk))
+                clk_disable_unprepare(data->codec_clk);
+        snd_soc_unregister_card(&data->card);
+
+        return 0;
+}
+
+static const struct of_device_id imx_wm8962_dt_ids[] = {
+        { .compatible = "fsl,imx-audio-wm8962", },
+        { /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, imx_wm8962_dt_ids);
+
+static struct platform_driver imx_wm8962_driver = {
+        .driver = {
+                .name = "imx-wm8962",
+                .owner = THIS_MODULE,
+                .of_match_table = imx_wm8962_dt_ids,
+        },
+        .probe = imx_wm8962_probe,
+        .remove = imx_wm8962_remove,
+};
+module_platform_driver(imx_wm8962_driver);
+
+MODULE_AUTHOR("Freescale Semiconductor, Inc.");
+MODULE_DESCRIPTION("Freescale i.MX WM8962 ASoC machine driver");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:imx-wm8962");
diff --git a/sound/soc/fsl/mx27vis-aic32x4.c b/sound/soc/fsl/mx27vis-aic32x4.c
index 3d1074179057..f4c3bda5e69e 100644
--- a/sound/soc/fsl/mx27vis-aic32x4.c
+++ b/sound/soc/fsl/mx27vis-aic32x4.c
@@ -161,7 +161,7 @@ static struct snd_soc_dai_link mx27vis_aic32x4_dai = {
         .name           = "tlv320aic32x4",
         .stream_name    = "TLV320AIC32X4",
         .codec_dai_name = "tlv320aic32x4-hifi",
-        .platform_name  = "imx-pcm-audio.0",
+        .platform_name  = "imx-ssi.0",
         .codec_name     = "tlv320aic32x4.0-0018",
         .cpu_dai_name   = "imx-ssi.0",
         .ops            = &mx27vis_aic32x4_snd_ops,
diff --git a/sound/soc/fsl/phycore-ac97.c b/sound/soc/fsl/phycore-ac97.c
index f8da6dd115ed..ae403c29688f 100644
--- a/sound/soc/fsl/phycore-ac97.c
+++ b/sound/soc/fsl/phycore-ac97.c
@@ -33,7 +33,7 @@ static struct snd_soc_dai_link imx_phycore_dai_ac97[] = {
                 .codec_dai_name         = "wm9712-hifi",
                 .codec_name     = "wm9712-codec",
                 .cpu_dai_name   = "imx-ssi.0",
-                .platform_name  = "imx-fiq-pcm-audio.0",
+                .platform_name  = "imx-ssi.0",
                 .ops            = &imx_phycore_hifi_ops,
         },
 };
diff --git a/sound/soc/fsl/wm1133-ev1.c b/sound/soc/fsl/wm1133-ev1.c
index fe54a69073e5..fce63252bdbb 100644
--- a/sound/soc/fsl/wm1133-ev1.c
+++ b/sound/soc/fsl/wm1133-ev1.c
@@ -245,7 +245,7 @@ static struct snd_soc_dai_link wm1133_ev1_dai = {
         .stream_name = "Audio",
         .cpu_dai_name = "imx-ssi.0",
         .codec_dai_name = "wm8350-hifi",
-        .platform_name = "imx-fiq-pcm-audio.0",
+        .platform_name = "imx-ssi.0",
         .codec_name = "wm8350-codec.0-0x1a",
         .init = wm1133_ev1_init,
         .ops = &wm1133_ev1_ops,
diff --git a/sound/soc/mxs/mxs-sgtl5000.c b/sound/soc/mxs/mxs-sgtl5000.c
index b1d9b5ebeeeb..1b134d72f120 100644
--- a/sound/soc/mxs/mxs-sgtl5000.c
+++ b/sound/soc/mxs/mxs-sgtl5000.c
@@ -90,17 +90,11 @@ static struct snd_soc_dai_link mxs_sgtl5000_dai[] = {
                 .name           = "HiFi Tx",
                 .stream_name    = "HiFi Playback",
                 .codec_dai_name = "sgtl5000",
-                .codec_name     = "sgtl5000.0-000a",
-                .cpu_dai_name   = "mxs-saif.0",
-                .platform_name  = "mxs-saif.0",
                 .ops            = &mxs_sgtl5000_hifi_ops,
         }, {
                 .name           = "HiFi Rx",
                 .stream_name    = "HiFi Capture",
                 .codec_dai_name = "sgtl5000",
-                .codec_name     = "sgtl5000.0-000a",
-                .cpu_dai_name   = "mxs-saif.1",
-                .platform_name  = "mxs-saif.1",
                 .ops            = &mxs_sgtl5000_hifi_ops,
         },
 };
@@ -116,7 +110,7 @@ static int mxs_sgtl5000_probe_dt(struct platform_device *pdev)
 {
         struct device_node *np = pdev->dev.of_node;
         struct device_node *saif_np[2], *codec_np;
-        int i, ret = 0;
+        int i;
 
         if (!np)
                 return 1; /* no device tree */
@@ -142,7 +136,7 @@ static int mxs_sgtl5000_probe_dt(struct platform_device *pdev)
         of_node_put(saif_np[0]);
         of_node_put(saif_np[1]);
 
-        return ret;
+        return 0;
 }
 
 static int mxs_sgtl5000_probe(struct platform_device *pdev)