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-rw-r--r--arch/mips/alchemy/devboards/db1200/platform.c10
-rw-r--r--sound/soc/au1x/db1200.c64
2 files changed, 53 insertions, 21 deletions
diff --git a/arch/mips/alchemy/devboards/db1200/platform.c b/arch/mips/alchemy/devboards/db1200/platform.c
index cfb71aed4cb9..dda090bf74e6 100644
--- a/arch/mips/alchemy/devboards/db1200/platform.c
+++ b/arch/mips/alchemy/devboards/db1200/platform.c
@@ -422,6 +422,7 @@ static struct resource au1200_psc1_res[] = {
},
};
+/* AC97 or I2S device */
static struct platform_device db1200_audio_dev = {
/* name assigned later based on switch setting */
.id = 1, /* PSC ID */
@@ -429,6 +430,12 @@ static struct platform_device db1200_audio_dev = {
.resource = au1200_psc1_res,
};
+/* DB1200 ASoC card device */
+static struct platform_device db1200_sound_dev = {
+ /* name assigned later based on switch setting */
+ .id = 1, /* PSC ID */
+};
+
static struct platform_device db1200_stac_dev = {
.name = "ac97-codec",
.id = 1, /* on PSC1 */
@@ -448,6 +455,7 @@ static struct platform_device *db1200_devs[] __initdata = {
&db1200_audiodma_dev,
&db1200_audio_dev,
&db1200_stac_dev,
+ &db1200_sound_dev,
};
static int __init db1200_dev_init(void)
@@ -507,10 +515,12 @@ static int __init db1200_dev_init(void)
if (sw == BCSR_SWITCHES_DIP_8) {
bcsr_mod(BCSR_RESETS, 0, BCSR_RESETS_PSC1MUX);
db1200_audio_dev.name = "au1xpsc_i2s";
+ db1200_sound_dev.name = "db1200-i2s";
printk(KERN_INFO " S6.7 ON : PSC1 mode I2S\n");
} else {
bcsr_mod(BCSR_RESETS, BCSR_RESETS_PSC1MUX, 0);
db1200_audio_dev.name = "au1xpsc_ac97";
+ db1200_sound_dev.name = "db1200-ac97";
printk(KERN_INFO " S6.7 OFF: PSC1 mode AC97\n");
}
diff --git a/sound/soc/au1x/db1200.c b/sound/soc/au1x/db1200.c
index 1d3e258c9ea8..289312c14b99 100644
--- a/sound/soc/au1x/db1200.c
+++ b/sound/soc/au1x/db1200.c
@@ -1,7 +1,7 @@
/*
* DB1200 ASoC audio fabric support code.
*
- * (c) 2008-9 Manuel Lauss <manuel.lauss@gmail.com>
+ * (c) 2008-2011 Manuel Lauss <manuel.lauss@googlemail.com>
*
*/
@@ -21,6 +21,17 @@
#include "../codecs/wm8731.h"
#include "psc.h"
+static struct platform_device_id db1200_pids[] = {
+ {
+ .name = "db1200-ac97",
+ .driver_data = 0,
+ }, {
+ .name = "db1200-i2s",
+ .driver_data = 1,
+ },
+ {},
+};
+
/*------------------------- AC97 PART ---------------------------*/
static struct snd_soc_dai_link db1200_ac97_dai = {
@@ -89,36 +100,47 @@ static struct snd_soc_card db1200_i2s_machine = {
/*------------------------- COMMON PART ---------------------------*/
-static struct platform_device *db1200_asoc_dev;
+static struct snd_soc_card *db1200_cards[] __devinitdata = {
+ &db1200_ac97_machine,
+ &db1200_i2s_machine,
+};
-static int __init db1200_audio_load(void)
+static int __devinit db1200_audio_probe(struct platform_device *pdev)
{
- int ret;
+ const struct platform_device_id *pid = platform_get_device_id(pdev);
+ struct snd_soc_card *card;
- ret = -ENOMEM;
- db1200_asoc_dev = platform_device_alloc("soc-audio", 1); /* PSC1 */
- if (!db1200_asoc_dev)
- goto out;
+ card = db1200_cards[pid->driver_data];
+ card->dev = &pdev->dev;
+ return snd_soc_register_card(card);
+}
- /* DB1200 board setup set PSC1MUX to preferred audio device */
- if (bcsr_read(BCSR_RESETS) & BCSR_RESETS_PSC1MUX)
- platform_set_drvdata(db1200_asoc_dev, &db1200_i2s_machine);
- else
- platform_set_drvdata(db1200_asoc_dev, &db1200_ac97_machine);
+static int __devexit db1200_audio_remove(struct platform_device *pdev)
+{
+ struct snd_soc_card *card = platform_get_drvdata(pdev);
+ snd_soc_unregister_card(card);
+ return 0;
+}
- ret = platform_device_add(db1200_asoc_dev);
+static struct platform_driver db1200_audio_driver = {
+ .driver = {
+ .name = "db1200-ac97",
+ .owner = THIS_MODULE,
+ .pm = &snd_soc_pm_ops,
+ },
+ .id_table = db1200_pids,
+ .probe = db1200_audio_probe,
+ .remove = __devexit_p(db1200_audio_remove),
+};
- if (ret) {
- platform_device_put(db1200_asoc_dev);
- db1200_asoc_dev = NULL;
- }
-out:
- return ret;
+static int __init db1200_audio_load(void)
+{
+ return platform_driver_register(&db1200_audio_driver);
}
static void __exit db1200_audio_unload(void)
{
- platform_device_unregister(db1200_asoc_dev);
+ platform_driver_unregister(&db1200_audio_driver);
}
module_init(db1200_audio_load);