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ASoC: fsl: remove use of imx-fiq-pcm-audio from imx-ssi 

Rather than instantiating imx-fiq-pcm-audio to call imx_pcm_fiq_init(),
imx-ssi can just directly call it to save the use of imx-fiq-pcm-audio.
With this change, imx-ssi becomes not only a cpu DAI but also a platform
device, so updates platform device setup in eukrea-tlv320, phycore-ac97
and wm1133-ev1 accordingly.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Shawn Guo 2013-04-25 11:18:49 +08:00 committed by Mark Brown
parent 88e89f5548
commit 2bf9d4bbd0
5 changed files with 9 additions and 22 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
sound/soc/fsl/eukrea-tlv320.c
View File

@ -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,

23
sound/soc/fsl/imx-ssi.c
View File

@ -595,18 +595,9 @@ 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;
ret = imx_pcm_dma_init(pdev);
if (ret)
@ -615,10 +606,8 @@ static int imx_ssi_probe(struct platform_device *pdev)
return 0;
failed_pcm_dma:
platform_device_del(ssi->soc_platform_pdev_fiq);
failed_pdev_fiq_add:
platform_device_put(ssi->soc_platform_pdev_fiq);
failed_pdev_fiq_alloc:
imx_pcm_fiq_exit(pdev);
failed_pcm_fiq:
snd_soc_unregister_component(&pdev->dev);
failed_register:
release_mem_region(res->start, resource_size(res));
@ -635,7 +624,7 @@ static int imx_ssi_remove(struct platform_device *pdev)
struct imx_ssi *ssi = platform_get_drvdata(pdev);
imx_pcm_dma_exit(pdev);
platform_device_unregister(ssi->soc_platform_pdev_fiq);
imx_pcm_fiq_exit(pdev);
snd_soc_unregister_component(&pdev->dev);

2
sound/soc/fsl/imx-ssi.h
View File

@ -211,8 +211,6 @@ struct imx_ssi {
struct imx_dma_data filter_data_rx;
int enabled;
struct platform_device *soc_platform_pdev_fiq;
};
#endif /* _IMX_SSI_H */

2
sound/soc/fsl/phycore-ac97.c
View File

@ -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,
},
};

2
sound/soc/fsl/wm1133-ev1.c
View File

@ -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,