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Diffstat (limited to 'sound/soc/pxa/poodle.c')
-rw-r--r--sound/soc/pxa/poodle.c79
1 files changed, 33 insertions, 46 deletions
diff --git a/sound/soc/pxa/poodle.c b/sound/soc/pxa/poodle.c
index 4c29bc1f9cf..fd0ed10c6fe 100644
--- a/sound/soc/pxa/poodle.c
+++ b/sound/soc/pxa/poodle.c
@@ -121,18 +121,6 @@ static int poodle_hw_params(struct snd_pcm_substream *substream,
break;
}
- /* set codec DAI configuration */
- ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S |
- SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS);
- if (ret < 0)
- return ret;
-
- /* set cpu DAI configuration */
- ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S |
- SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS);
- if (ret < 0)
- return ret;
-
/* set the codec system clock for DAC and ADC */
ret = snd_soc_dai_set_sysclk(codec_dai, WM8731_SYSCLK_XTAL, clk,
SND_SOC_CLOCK_IN);
@@ -214,7 +202,7 @@ SND_SOC_DAPM_SPK("Ext Spk", poodle_amp_event),
};
/* Corgi machine connections to the codec pins */
-static const struct snd_soc_dapm_route audio_map[] = {
+static const struct snd_soc_dapm_route poodle_audio_map[] = {
/* headphone connected to LHPOUT1, RHPOUT1 */
{"Headphone Jack", NULL, "LHPOUT"},
@@ -246,25 +234,11 @@ static int poodle_wm8731_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_codec *codec = rtd->codec;
struct snd_soc_dapm_context *dapm = &codec->dapm;
- int err;
snd_soc_dapm_nc_pin(dapm, "LLINEIN");
snd_soc_dapm_nc_pin(dapm, "RLINEIN");
snd_soc_dapm_enable_pin(dapm, "MICIN");
- /* Add poodle specific controls */
- err = snd_soc_add_controls(codec, wm8731_poodle_controls,
- ARRAY_SIZE(wm8731_poodle_controls));
- if (err < 0)
- return err;
-
- /* Add poodle specific widgets */
- snd_soc_dapm_new_controls(dapm, wm8731_dapm_widgets,
- ARRAY_SIZE(wm8731_dapm_widgets));
-
- /* Set up poodle specific audio path audio_map */
- snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
-
return 0;
}
@@ -277,26 +251,31 @@ static struct snd_soc_dai_link poodle_dai = {
.platform_name = "pxa-pcm-audio",
.codec_name = "wm8731.0-001b",
.init = poodle_wm8731_init,
+ .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBS_CFS,
.ops = &poodle_ops,
};
/* poodle audio machine driver */
-static struct snd_soc_card snd_soc_poodle = {
+static struct snd_soc_card poodle = {
.name = "Poodle",
.dai_link = &poodle_dai,
.num_links = 1,
.owner = THIS_MODULE,
-};
-static struct platform_device *poodle_snd_device;
+ .controls = wm8731_poodle_controls,
+ .num_controls = ARRAY_SIZE(wm8731_poodle_controls),
+ .dapm_widgets = wm8731_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(wm8731_dapm_widgets),
+ .dapm_routes = poodle_audio_map,
+ .num_dapm_routes = ARRAY_SIZE(poodle_audio_map),
+};
-static int __init poodle_init(void)
+static int __devinit poodle_probe(struct platform_device *pdev)
{
+ struct snd_soc_card *card = &poodle;
int ret;
- if (!machine_is_poodle())
- return -ENODEV;
-
locomo_gpio_set_dir(&poodle_locomo_device.dev,
POODLE_LOCOMO_GPIO_AMP_ON, 0);
/* should we mute HP at startup - burning power ?*/
@@ -305,28 +284,36 @@ static int __init poodle_init(void)
locomo_gpio_set_dir(&poodle_locomo_device.dev,
POODLE_LOCOMO_GPIO_MUTE_R, 0);
- poodle_snd_device = platform_device_alloc("soc-audio", -1);
- if (!poodle_snd_device)
- return -ENOMEM;
-
- platform_set_drvdata(poodle_snd_device, &snd_soc_poodle);
- ret = platform_device_add(poodle_snd_device);
+ card->dev = &pdev->dev;
+ ret = snd_soc_register_card(card);
if (ret)
- platform_device_put(poodle_snd_device);
-
+ dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n",
+ ret);
return ret;
}
-static void __exit poodle_exit(void)
+static int __devexit poodle_remove(struct platform_device *pdev)
{
- platform_device_unregister(poodle_snd_device);
+ struct snd_soc_card *card = platform_get_drvdata(pdev);
+
+ snd_soc_unregister_card(card);
+ return 0;
}
-module_init(poodle_init);
-module_exit(poodle_exit);
+static struct platform_driver poodle_driver = {
+ .driver = {
+ .name = "poodle-audio",
+ .owner = THIS_MODULE,
+ },
+ .probe = poodle_probe,
+ .remove = __devexit_p(poodle_remove),
+};
+
+module_platform_driver(poodle_driver);
/* Module information */
MODULE_AUTHOR("Richard Purdie");
MODULE_DESCRIPTION("ALSA SoC Poodle");
MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:poodle-audio");