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authorScott Jiang <scott.jiang.linux@gmail.com>2012-08-10 18:06:08 -0400
committerMark Brown <broonie@opensource.wolfsonmicro.com>2012-08-17 23:25:17 +0100
commitd14a13d3d94bae80c3f44ff35a3c76192fb3408c (patch)
tree6dcb91f93da60117cbb1e3ce8b7f12e95eeccb93
parentd9875690d9b89a866022ff49e3fcea892345ad92 (diff)
downloadlinux-d14a13d3d94bae80c3f44ff35a3c76192fb3408c.tar.bz2
ASoC: bf5xx-ad1836: convert to use snd_soc_register_card
Cpu dai and codec name are passed in through platform data. Signed-off-by: Scott Jiang <scott.jiang.linux@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
-rw-r--r--sound/soc/blackfin/bf5xx-ad1836.c73
1 files changed, 37 insertions, 36 deletions
diff --git a/sound/soc/blackfin/bf5xx-ad1836.c b/sound/soc/blackfin/bf5xx-ad1836.c
index d542d4063771..16b9c9efd19a 100644
--- a/sound/soc/blackfin/bf5xx-ad1836.c
+++ b/sound/soc/blackfin/bf5xx-ad1836.c
@@ -59,62 +59,63 @@ static struct snd_soc_ops bf5xx_ad1836_ops = {
#define BF5XX_AD1836_DAIFMT (SND_SOC_DAIFMT_DSP_A | SND_SOC_DAIFMT_IB_IF | \
SND_SOC_DAIFMT_CBM_CFM)
-static struct snd_soc_dai_link bf5xx_ad1836_dai[] = {
- {
- .name = "ad1836",
- .stream_name = "AD1836",
- .cpu_dai_name = "bfin-tdm.0",
- .codec_dai_name = "ad1836-hifi",
- .platform_name = "bfin-tdm-pcm-audio",
- .codec_name = "spi0.4",
- .ops = &bf5xx_ad1836_ops,
- .dai_fmt = BF5XX_AD1836_DAIFMT,
- },
- {
- .name = "ad1836",
- .stream_name = "AD1836",
- .cpu_dai_name = "bfin-tdm.1",
- .codec_dai_name = "ad1836-hifi",
- .platform_name = "bfin-tdm-pcm-audio",
- .codec_name = "spi0.4",
- .ops = &bf5xx_ad1836_ops,
- .dai_fmt = BF5XX_AD1836_DAIFMT,
- },
+static struct snd_soc_dai_link bf5xx_ad1836_dai = {
+ .name = "ad1836",
+ .stream_name = "AD1836",
+ .codec_dai_name = "ad1836-hifi",
+ .platform_name = "bfin-tdm-pcm-audio",
+ .ops = &bf5xx_ad1836_ops,
+ .dai_fmt = BF5XX_AD1836_DAIFMT,
};
static struct snd_soc_card bf5xx_ad1836 = {
.name = "bfin-ad1836",
.owner = THIS_MODULE,
- .dai_link = &bf5xx_ad1836_dai[CONFIG_SND_BF5XX_SPORT_NUM],
+ .dai_link = &bf5xx_ad1836_dai,
.num_links = 1,
};
-static struct platform_device *bfxx_ad1836_snd_device;
-
-static int __init bf5xx_ad1836_init(void)
+static __devinit int bf5xx_ad1836_driver_probe(struct platform_device *pdev)
{
+ struct snd_soc_card *card = &bf5xx_ad1836;
+ const char **link_name;
int ret;
- bfxx_ad1836_snd_device = platform_device_alloc("soc-audio", -1);
- if (!bfxx_ad1836_snd_device)
- return -ENOMEM;
+ link_name = pdev->dev.platform_data;
+ if (!link_name) {
+ dev_err(&pdev->dev, "No platform data supplied\n");
+ return -EINVAL;
+ }
+ bf5xx_ad1836_dai.cpu_dai_name = link_name[0];
+ bf5xx_ad1836_dai.codec_name = link_name[1];
- platform_set_drvdata(bfxx_ad1836_snd_device, &bf5xx_ad1836);
- ret = platform_device_add(bfxx_ad1836_snd_device);
+ card->dev = &pdev->dev;
+ platform_set_drvdata(pdev, card);
+ ret = snd_soc_register_card(card);
if (ret)
- platform_device_put(bfxx_ad1836_snd_device);
-
+ dev_err(&pdev->dev, "Failed to register card\n");
return ret;
}
-static void __exit bf5xx_ad1836_exit(void)
+static int __devexit bf5xx_ad1836_driver_remove(struct platform_device *pdev)
{
- platform_device_unregister(bfxx_ad1836_snd_device);
+ struct snd_soc_card *card = platform_get_drvdata(pdev);
+
+ snd_soc_unregister_card(card);
+ return 0;
}
-module_init(bf5xx_ad1836_init);
-module_exit(bf5xx_ad1836_exit);
+static struct platform_driver bf5xx_ad1836_driver = {
+ .driver = {
+ .name = "bfin-snd-ad1836",
+ .owner = THIS_MODULE,
+ .pm = &snd_soc_pm_ops,
+ },
+ .probe = bf5xx_ad1836_driver_probe,
+ .remove = __devexit_p(bf5xx_ad1836_driver_remove),
+};
+module_platform_driver(bf5xx_ad1836_driver);
/* Module information */
MODULE_AUTHOR("Barry Song");