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author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-25 08:32:05 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-25 08:32:05 -0700 |
commit | 33081adf8b89d5a716d7e1c60171768d39795b39 (patch) | |
tree | 275de58bbbb5f7ddffcdc087844cfc7fbe4315be /sound/soc/ep93xx/simone.c | |
parent | c55960499f810357a29659b32d6ea594abee9237 (diff) | |
parent | 506ecbca71d07fa327dd986be1682e90885678ee (diff) | |
download | blackbird-op-linux-33081adf8b89d5a716d7e1c60171768d39795b39.tar.gz blackbird-op-linux-33081adf8b89d5a716d7e1c60171768d39795b39.zip |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: (365 commits)
ALSA: hda - Disable sticky PCM stream assignment for AD codecs
ALSA: usb - Creative USB X-Fi volume knob support
ALSA: ca0106: Use card specific dac id for mute controls.
ALSA: ca0106: Allow different sound cards to use different SPI channel mappings.
ALSA: ca0106: Create a nice spot for mapping channels to dacs.
ALSA: ca0106: Move enabling of front dac out of hardcoded setup sequence.
ALSA: ca0106: Pull out dac powering routine into separate function.
ALSA: ca0106 - add Sound Blaster 5.1vx info.
ASoC: tlv320dac33: Use usleep_range for delays
ALSA: usb-audio: add Novation Launchpad support
ALSA: hda - Add workarounds for CT-IBG controllers
ALSA: hda - Fix wrong TLV mute bit for STAC/IDT codecs
ASoC: tpa6130a2: Error handling for broken chip
ASoC: max98088: Staticise m98088_eq_band
ASoC: soc-core: Fix codec->name memory leak
ALSA: hda - Apply ideapad quirk to Acer laptops with Cxt5066
ALSA: hda - Add some workarounds for Creative IBG
ALSA: hda - Fix wrong SPDIF NID assignment for CA0110
ALSA: hda - Fix codec rename rules for ALC662-compatible codecs
ALSA: hda - Add alc_init_jacks() call to other codecs
...
Diffstat (limited to 'sound/soc/ep93xx/simone.c')
-rw-r--r-- | sound/soc/ep93xx/simone.c | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/sound/soc/ep93xx/simone.c b/sound/soc/ep93xx/simone.c new file mode 100644 index 000000000000..4b0d19913728 --- /dev/null +++ b/sound/soc/ep93xx/simone.c @@ -0,0 +1,89 @@ +/* + * simone.c -- ASoC audio for Simplemachines Sim.One board + * + * Copyright (c) 2010 Mika Westerberg + * + * Based on snappercl15 machine driver by Ryan Mallon. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/init.h> +#include <linux/module.h> +#include <linux/platform_device.h> + +#include <sound/core.h> +#include <sound/pcm.h> +#include <sound/soc.h> + +#include <asm/mach-types.h> +#include <mach/hardware.h> + +#include "ep93xx-pcm.h" + +static struct snd_soc_dai_link simone_dai = { + .name = "AC97", + .stream_name = "AC97 HiFi", + .cpu_dai_name = "ep93xx-ac97", + .codec_dai_name = "ac97-hifi", + .codec_name = "ac97-codec", + .platform_name = "ep93xx-pcm-audio", +}; + +static struct snd_soc_card snd_soc_simone = { + .name = "Sim.One", + .dai_link = &simone_dai, + .num_links = 1, +}; + +static struct platform_device *simone_snd_ac97_device; +static struct platform_device *simone_snd_device; + +static int __init simone_init(void) +{ + int ret; + + if (!machine_is_sim_one()) + return -ENODEV; + + simone_snd_ac97_device = platform_device_alloc("ac97-codec", -1); + if (!simone_snd_ac97_device) + return -ENOMEM; + + ret = platform_device_add(simone_snd_ac97_device); + if (ret) + goto fail; + + simone_snd_device = platform_device_alloc("soc-audio", -1); + if (!simone_snd_device) { + ret = -ENOMEM; + goto fail; + } + + platform_set_drvdata(simone_snd_device, &snd_soc_simone); + ret = platform_device_add(simone_snd_device); + if (ret) { + platform_device_put(simone_snd_device); + goto fail; + } + + return ret; + +fail: + platform_device_put(simone_snd_ac97_device); + return ret; +} +module_init(simone_init); + +static void __exit simone_exit(void) +{ + platform_device_unregister(simone_snd_device); + platform_device_unregister(simone_snd_ac97_device); +} +module_exit(simone_exit); + +MODULE_DESCRIPTION("ALSA SoC Simplemachines Sim.One"); +MODULE_AUTHOR("Mika Westerberg <mika.westerberg@iki.fi>"); +MODULE_LICENSE("GPL"); |