diff options
Diffstat (limited to 'ANDROID_3.4.5/sound/soc/au1x/db1200.c')
| -rw-r--r-- | ANDROID_3.4.5/sound/soc/au1x/db1200.c | 211 |
1 files changed, 0 insertions, 211 deletions
diff --git a/ANDROID_3.4.5/sound/soc/au1x/db1200.c b/ANDROID_3.4.5/sound/soc/au1x/db1200.c deleted file mode 100644 index 30ea513d..00000000 --- a/ANDROID_3.4.5/sound/soc/au1x/db1200.c +++ /dev/null @@ -1,211 +0,0 @@ -/* - * DB1200/DB1300/DB1550 ASoC audio fabric support code. - * - * (c) 2008-2011 Manuel Lauss <manuel.lauss@googlemail.com> - * - */ - -#include <linux/module.h> -#include <linux/moduleparam.h> -#include <linux/timer.h> -#include <linux/interrupt.h> -#include <linux/platform_device.h> -#include <sound/core.h> -#include <sound/pcm.h> -#include <sound/soc.h> -#include <asm/mach-au1x00/au1000.h> -#include <asm/mach-au1x00/au1xxx_psc.h> -#include <asm/mach-au1x00/au1xxx_dbdma.h> -#include <asm/mach-db1x00/bcsr.h> - -#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, - }, { - .name = "db1300-ac97", - .driver_data = 2, - }, { - .name = "db1300-i2s", - .driver_data = 3, - }, { - .name = "db1550-ac97", - .driver_data = 4, - }, { - .name = "db1550-i2s", - .driver_data = 5, - }, - {}, -}; - -/*------------------------- AC97 PART ---------------------------*/ - -static struct snd_soc_dai_link db1200_ac97_dai = { - .name = "AC97", - .stream_name = "AC97 HiFi", - .codec_dai_name = "ac97-hifi", - .cpu_dai_name = "au1xpsc_ac97.1", - .platform_name = "au1xpsc-pcm.1", - .codec_name = "ac97-codec.1", -}; - -static struct snd_soc_card db1200_ac97_machine = { - .name = "DB1200_AC97", - .owner = THIS_MODULE, - .dai_link = &db1200_ac97_dai, - .num_links = 1, -}; - -static struct snd_soc_dai_link db1300_ac97_dai = { - .name = "AC97", - .stream_name = "AC97 HiFi", - .codec_dai_name = "wm9712-hifi", - .cpu_dai_name = "au1xpsc_ac97.1", - .platform_name = "au1xpsc-pcm.1", - .codec_name = "wm9712-codec.1", -}; - -static struct snd_soc_card db1300_ac97_machine = { - .name = "DB1300_AC97", - .dai_link = &db1300_ac97_dai, - .num_links = 1, -}; - -static struct snd_soc_card db1550_ac97_machine = { - .name = "DB1550_AC97", - .dai_link = &db1200_ac97_dai, - .num_links = 1, -}; - -/*------------------------- I2S PART ---------------------------*/ - -static int db1200_i2s_startup(struct snd_pcm_substream *substream) -{ - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->codec_dai; - struct snd_soc_dai *cpu_dai = rtd->cpu_dai; - int ret; - - /* WM8731 has its own 12MHz crystal */ - snd_soc_dai_set_sysclk(codec_dai, WM8731_SYSCLK_XTAL, - 12000000, SND_SOC_CLOCK_IN); - - /* codec is bitclock and lrclk master */ - ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_LEFT_J | - SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBM_CFM); - if (ret < 0) - goto out; - - ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_LEFT_J | - SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBM_CFM); - if (ret < 0) - goto out; - - ret = 0; -out: - return ret; -} - -static struct snd_soc_ops db1200_i2s_wm8731_ops = { - .startup = db1200_i2s_startup, -}; - -static struct snd_soc_dai_link db1200_i2s_dai = { - .name = "WM8731", - .stream_name = "WM8731 PCM", - .codec_dai_name = "wm8731-hifi", - .cpu_dai_name = "au1xpsc_i2s.1", - .platform_name = "au1xpsc-pcm.1", - .codec_name = "wm8731.0-001b", - .ops = &db1200_i2s_wm8731_ops, -}; - -static struct snd_soc_card db1200_i2s_machine = { - .name = "DB1200_I2S", - .owner = THIS_MODULE, - .dai_link = &db1200_i2s_dai, - .num_links = 1, -}; - -static struct snd_soc_dai_link db1300_i2s_dai = { - .name = "WM8731", - .stream_name = "WM8731 PCM", - .codec_dai_name = "wm8731-hifi", - .cpu_dai_name = "au1xpsc_i2s.2", - .platform_name = "au1xpsc-pcm.2", - .codec_name = "wm8731.0-001b", - .ops = &db1200_i2s_wm8731_ops, -}; - -static struct snd_soc_card db1300_i2s_machine = { - .name = "DB1300_I2S", - .dai_link = &db1300_i2s_dai, - .num_links = 1, -}; - -static struct snd_soc_dai_link db1550_i2s_dai = { - .name = "WM8731", - .stream_name = "WM8731 PCM", - .codec_dai_name = "wm8731-hifi", - .cpu_dai_name = "au1xpsc_i2s.3", - .platform_name = "au1xpsc-pcm.3", - .codec_name = "wm8731.0-001b", - .ops = &db1200_i2s_wm8731_ops, -}; - -static struct snd_soc_card db1550_i2s_machine = { - .name = "DB1550_I2S", - .dai_link = &db1550_i2s_dai, - .num_links = 1, -}; - -/*------------------------- COMMON PART ---------------------------*/ - -static struct snd_soc_card *db1200_cards[] __devinitdata = { - &db1200_ac97_machine, - &db1200_i2s_machine, - &db1300_ac97_machine, - &db1300_i2s_machine, - &db1550_ac97_machine, - &db1550_i2s_machine, -}; - -static int __devinit db1200_audio_probe(struct platform_device *pdev) -{ - const struct platform_device_id *pid = platform_get_device_id(pdev); - struct snd_soc_card *card; - - card = db1200_cards[pid->driver_data]; - card->dev = &pdev->dev; - return snd_soc_register_card(card); -} - -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; -} - -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), -}; - -module_platform_driver(db1200_audio_driver); - -MODULE_LICENSE("GPL"); -MODULE_DESCRIPTION("DB1200/DB1300/DB1550 ASoC audio support"); -MODULE_AUTHOR("Manuel Lauss"); |