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Diffstat (limited to 'ANDROID_3.4.5/sound/aoa/core/alsa.c')
-rw-r--r--ANDROID_3.4.5/sound/aoa/core/alsa.c100
1 files changed, 0 insertions, 100 deletions
diff --git a/ANDROID_3.4.5/sound/aoa/core/alsa.c b/ANDROID_3.4.5/sound/aoa/core/alsa.c
deleted file mode 100644
index 0fa3855b..00000000
--- a/ANDROID_3.4.5/sound/aoa/core/alsa.c
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- * Apple Onboard Audio Alsa helpers
- *
- * Copyright 2006 Johannes Berg <johannes@sipsolutions.net>
- *
- * GPL v2, can be found in COPYING.
- */
-#include <linux/module.h>
-#include "alsa.h"
-
-static int index = -1;
-module_param(index, int, 0444);
-MODULE_PARM_DESC(index, "index for AOA sound card.");
-
-static struct aoa_card *aoa_card;
-
-int aoa_alsa_init(char *name, struct module *mod, struct device *dev)
-{
- struct snd_card *alsa_card;
- int err;
-
- if (aoa_card)
- /* cannot be EEXIST due to usage in aoa_fabric_register */
- return -EBUSY;
-
- err = snd_card_create(index, name, mod, sizeof(struct aoa_card),
- &alsa_card);
- if (err < 0)
- return err;
- aoa_card = alsa_card->private_data;
- aoa_card->alsa_card = alsa_card;
- alsa_card->dev = dev;
- strlcpy(alsa_card->driver, "AppleOnbdAudio", sizeof(alsa_card->driver));
- strlcpy(alsa_card->shortname, name, sizeof(alsa_card->shortname));
- strlcpy(alsa_card->longname, name, sizeof(alsa_card->longname));
- strlcpy(alsa_card->mixername, name, sizeof(alsa_card->mixername));
- err = snd_card_register(aoa_card->alsa_card);
- if (err < 0) {
- printk(KERN_ERR "snd-aoa: couldn't register alsa card\n");
- snd_card_free(aoa_card->alsa_card);
- aoa_card = NULL;
- return err;
- }
- return 0;
-}
-
-struct snd_card *aoa_get_card(void)
-{
- if (aoa_card)
- return aoa_card->alsa_card;
- return NULL;
-}
-EXPORT_SYMBOL_GPL(aoa_get_card);
-
-void aoa_alsa_cleanup(void)
-{
- if (aoa_card) {
- snd_card_free(aoa_card->alsa_card);
- aoa_card = NULL;
- }
-}
-
-int aoa_snd_device_new(snd_device_type_t type,
- void * device_data, struct snd_device_ops * ops)
-{
- struct snd_card *card = aoa_get_card();
- int err;
-
- if (!card) return -ENOMEM;
-
- err = snd_device_new(card, type, device_data, ops);
- if (err) {
- printk(KERN_ERR "snd-aoa: failed to create snd device (%d)\n", err);
- return err;
- }
- err = snd_device_register(card, device_data);
- if (err) {
- printk(KERN_ERR "snd-aoa: failed to register "
- "snd device (%d)\n", err);
- printk(KERN_ERR "snd-aoa: have you forgotten the "
- "dev_register callback?\n");
- snd_device_free(card, device_data);
- }
- return err;
-}
-EXPORT_SYMBOL_GPL(aoa_snd_device_new);
-
-int aoa_snd_ctl_add(struct snd_kcontrol* control)
-{
- int err;
-
- if (!aoa_card) return -ENODEV;
-
- err = snd_ctl_add(aoa_card->alsa_card, control);
- if (err)
- printk(KERN_ERR "snd-aoa: failed to add alsa control (%d)\n",
- err);
- return err;
-}
-EXPORT_SYMBOL_GPL(aoa_snd_ctl_add);