Commit f285b8c8 authored by Axel Lin's avatar Axel Lin Committed by Mark Brown

ASoC: pxa: Convert tosa to use snd_soc_register_card()

Use snd_soc_register_card() instead of creating a "soc-audio" platform device.
Signed-off-by: default avatarAxel Lin <axel.lin@gmail.com>
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent ac1e8986
......@@ -889,6 +889,11 @@ static struct platform_device wm9712_device = {
.id = -1,
};
static struct platform_device tosa_audio_device = {
.name = "tosa-audio",
.id = -1,
};
static struct platform_device *devices[] __initdata = {
&tosascoop_device,
&tosascoop_jc_device,
......@@ -901,6 +906,7 @@ static struct platform_device *devices[] __initdata = {
&sharpsl_rom_device,
&wm9712_device,
&tosa_gpio_vbus,
&tosa_audio_device,
};
static void tosa_poweroff(void)
......
......@@ -34,8 +34,6 @@
#include "../codecs/wm9712.h"
#include "pxa2xx-ac97.h"
static struct snd_soc_card tosa;
#define TOSA_HP 0
#define TOSA_MIC_INT 1
#define TOSA_HEADSET 2
......@@ -236,70 +234,55 @@ static struct snd_soc_dai_link tosa_dai[] = {
},
};
static int tosa_probe(struct snd_soc_card *card)
{
int ret;
ret = gpio_request(TOSA_GPIO_L_MUTE, "Headphone Jack");
if (ret)
return ret;
ret = gpio_direction_output(TOSA_GPIO_L_MUTE, 0);
if (ret)
gpio_free(TOSA_GPIO_L_MUTE);
return ret;
}
static int tosa_remove(struct snd_soc_card *card)
{
gpio_free(TOSA_GPIO_L_MUTE);
return 0;
}
static struct snd_soc_card tosa = {
.name = "Tosa",
.dai_link = tosa_dai,
.num_links = ARRAY_SIZE(tosa_dai),
.probe = tosa_probe,
.remove = tosa_remove,
};
static struct platform_device *tosa_snd_device;
static int __init tosa_init(void)
static int __devinit tosa_probe(struct platform_device *pdev)
{
struct snd_soc_card *card = &tosa;
int ret;
if (!machine_is_tosa())
return -ENODEV;
tosa_snd_device = platform_device_alloc("soc-audio", -1);
if (!tosa_snd_device) {
ret = -ENOMEM;
goto err_alloc;
}
platform_set_drvdata(tosa_snd_device, &tosa);
ret = platform_device_add(tosa_snd_device);
if (!ret)
return 0;
ret = gpio_request_one(TOSA_GPIO_L_MUTE, GPIOF_OUT_INIT_LOW,
"Headphone Jack");
if (ret)
return ret;
platform_device_put(tosa_snd_device);
card->dev = &pdev->dev;
err_alloc:
ret = snd_soc_register_card(card);
if (ret) {
dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n",
ret);
gpio_free(TOSA_GPIO_L_MUTE);
}
return ret;
}
static void __exit tosa_exit(void)
static int __devexit tosa_remove(struct platform_device *pdev)
{
platform_device_unregister(tosa_snd_device);
struct snd_soc_card *card = platform_get_drvdata(pdev);
gpio_free(TOSA_GPIO_L_MUTE);
snd_soc_unregister_card(card);
return 0;
}
module_init(tosa_init);
module_exit(tosa_exit);
static struct platform_driver tosa_driver = {
.driver = {
.name = "tosa-audio",
.owner = THIS_MODULE,
},
.probe = tosa_probe,
.remove = __devexit_p(tosa_remove),
};
module_platform_driver(tosa_driver);
/* Module information */
MODULE_AUTHOR("Richard Purdie");
MODULE_DESCRIPTION("ALSA SoC Tosa");
MODULE_LICENSE("GPL");
MODULE_ALIAS("platform:tosa-audio");
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