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Sound fixes for 3.8-rc7 

Just a couple of build regression fixes for ASoC fsl stuff.
 It doesn't look too trivial, but neither intrusive, so hopefully I can
 avoid your curse...
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Merge tag 'sound-3.8' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound fixes from Takashi Iwai:
 "Just a couple of build regression fixes for ASoC fsl stuff.  It
  doesn't look too trivial, but neither intrusive, so hopefully I can
  avoid your curse..."

Hey, Takashi has a good track record, I think he gets a pass..

* tag 'sound-3.8' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ASoC: fsl: fix snd-soc-imx-pcm module build
  Revert "ASoC: fsl: fix multiple definition of init_module"
This commit is contained in:
Linus Torvalds 2013-02-07 08:43:30 +11:00
parent 2110cf029a 6baa4afa04
commit 6bacaa9dda
6 changed files with 63 additions and 47 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
sound/soc/fsl/Kconfig
View File

@ -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

5
sound/soc/fsl/Makefile
View File

@ -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

21
sound/soc/fsl/imx-pcm-dma.c
View File

@ -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");

22
sound/soc/fsl/imx-pcm-fiq.c
View File

@ -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");

35
sound/soc/fsl/imx-pcm.c
View File

@ -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>");

18
sound/soc/fsl/imx-pcm.h
View File

@ -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 */