Merge tag 'omap-for-v3.9/usb-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/soc

These changes contain the OMAP USB related platform data changes
that were dropped from linux next because of the merge conflicts
as requested by me and Olof. The reason was that at this point
we really should be able to do the arch/arm related changes
separately from driver changes to avoid dependencies between
branches.

These patches were initially part of the USB related MFD patches.
Based on our comments, Roger Quadros quickly reworked these
patches into a shared branch between ARM SoC tree and the MFD
tree, then separate patches for the OMAP platform data and
MFD driver.

Note that this branch will conflict with c1d1cd597fc7
("ARM: OMAP2+: omap_device: remove obsolete pm_lats and
early_device code"). Please see http://lkml.org/lkml/2013/2/11/16
for the merge resolution.

[arnd - resolved the merge conflict]

Signed-off-by: Arnd Bergmann <arnd@arndb.de>

6 files changed, 63 insertions, 47 deletions

diff --git a/sound/soc/fsl/Kconfig b/sound/soc/fsl/Kconfig
index a210c8d7b4bc..3b98159d9645 100644
--- a/sound/soc/fsl/Kconfig
+++ b/sound/soc/fsl/Kconfig
@@ -108,13 +108,18 @@ if SND_IMX_SOC
 config SND_SOC_IMX_SSI
         tristate
 
-config SND_SOC_IMX_PCM_FIQ
+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
-        tristate
+        bool
         select SND_SOC_DMAENGINE_PCM
+        select SND_SOC_IMX_PCM
 
 config SND_SOC_IMX_AUDMUX
         tristate
diff --git a/sound/soc/fsl/Makefile b/sound/soc/fsl/Makefile
index ec1457915d7c..afd34794db53 100644
--- a/sound/soc/fsl/Makefile
+++ b/sound/soc/fsl/Makefile
@@ -41,10 +41,7 @@ endif
 obj-$(CONFIG_SND_SOC_IMX_SSI) += snd-soc-imx-ssi.o
 obj-$(CONFIG_SND_SOC_IMX_AUDMUX) += snd-soc-imx-audmux.o
 
-obj-$(CONFIG_SND_SOC_IMX_PCM_FIQ) += snd-soc-imx-pcm-fiq.o
-snd-soc-imx-pcm-fiq-y := imx-pcm-fiq.o imx-pcm.o
-obj-$(CONFIG_SND_SOC_IMX_PCM_DMA) += snd-soc-imx-pcm-dma.o
-snd-soc-imx-pcm-dma-y := imx-pcm-dma.o imx-pcm.o
+obj-$(CONFIG_SND_SOC_IMX_PCM) += snd-soc-imx-pcm.o
 
 # i.MX Machine Support
 snd-soc-eukrea-tlv320-objs := eukrea-tlv320.o
diff --git a/sound/soc/fsl/imx-pcm-dma.c b/sound/soc/fsl/imx-pcm-dma.c
index bf363d8d044a..500f8ce55d78 100644
--- a/sound/soc/fsl/imx-pcm-dma.c
+++ b/sound/soc/fsl/imx-pcm-dma.c
@@ -154,26 +154,7 @@ static struct snd_soc_platform_driver imx_soc_platform_mx2 = {
         .pcm_free       = imx_pcm_free,
 };
 
-static int imx_soc_platform_probe(struct platform_device *pdev)
+int imx_pcm_dma_init(struct platform_device *pdev)
 {
         return snd_soc_register_platform(&pdev->dev, &imx_soc_platform_mx2);
 }
-
-static int imx_soc_platform_remove(struct platform_device *pdev)
-{
-        snd_soc_unregister_platform(&pdev->dev);
-        return 0;
-}
-
-static struct platform_driver imx_pcm_driver = {
-        .driver = {
-                        .name = "imx-pcm-audio",
-                        .owner = THIS_MODULE,
-        },
-        .probe = imx_soc_platform_probe,
-        .remove = imx_soc_platform_remove,
-};
-
-module_platform_driver(imx_pcm_driver);
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:imx-pcm-audio");
diff --git a/sound/soc/fsl/imx-pcm-fiq.c b/sound/soc/fsl/imx-pcm-fiq.c
index 5ec362ae4d01..920f945cb2f4 100644
--- a/sound/soc/fsl/imx-pcm-fiq.c
+++ b/sound/soc/fsl/imx-pcm-fiq.c
@@ -281,7 +281,7 @@ static struct snd_soc_platform_driver imx_soc_platform_fiq = {
         .pcm_free       = imx_pcm_fiq_free,
 };
 
-static int imx_soc_platform_probe(struct platform_device *pdev)
+int imx_pcm_fiq_init(struct platform_device *pdev)
 {
         struct imx_ssi *ssi = platform_get_drvdata(pdev);
         int ret;
@@ -314,23 +314,3 @@ failed_register:
 
         return ret;
 }
-
-static int imx_soc_platform_remove(struct platform_device *pdev)
-{
-        snd_soc_unregister_platform(&pdev->dev);
-        return 0;
-}
-
-static struct platform_driver imx_pcm_driver = {
-        .driver = {
-                        .name = "imx-fiq-pcm-audio",
-                        .owner = THIS_MODULE,
-        },
-
-        .probe = imx_soc_platform_probe,
-        .remove = imx_soc_platform_remove,
-};
-
-module_platform_driver(imx_pcm_driver);
-
-MODULE_LICENSE("GPL");
diff --git a/sound/soc/fsl/imx-pcm.c b/sound/soc/fsl/imx-pcm.c
index 0c9f188ddc68..0d0625bfcb65 100644
--- a/sound/soc/fsl/imx-pcm.c
+++ b/sound/soc/fsl/imx-pcm.c
@@ -31,6 +31,7 @@ int snd_imx_pcm_mmap(struct snd_pcm_substream *substream,
                         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)
 {
@@ -79,6 +80,7 @@ int imx_pcm_new(struct snd_soc_pcm_runtime *rtd)
 out:
         return ret;
 }
+EXPORT_SYMBOL_GPL(imx_pcm_new);
 
 void imx_pcm_free(struct snd_pcm *pcm)
 {
@@ -100,6 +102,39 @@ void imx_pcm_free(struct snd_pcm *pcm)
                 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)
+{
+        snd_soc_unregister_platform(&pdev->dev);
+        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>");
diff --git a/sound/soc/fsl/imx-pcm.h b/sound/soc/fsl/imx-pcm.h
index 83c0ed7d55c9..5ae13a13a353 100644
--- a/sound/soc/fsl/imx-pcm.h
+++ b/sound/soc/fsl/imx-pcm.h
@@ -30,4 +30,22 @@ int snd_imx_pcm_mmap(struct snd_pcm_substream *substream,
 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);
+#else
+static inline int imx_pcm_dma_init(struct platform_device *pdev)
+{
+        return -ENODEV;
+}
+#endif
+
+#ifdef CONFIG_SND_SOC_IMX_PCM_FIQ
+int imx_pcm_fiq_init(struct platform_device *pdev);
+#else
+static inline int imx_pcm_fiq_init(struct platform_device *pdev)
+{
+        return -ENODEV;
+}
+#endif
+
 #endif /* _IMX_PCM_H */