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authorLinus Torvalds <torvalds@linux-foundation.org>2010-10-25 08:32:05 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-10-25 08:32:05 -0700
commit33081adf8b89d5a716d7e1c60171768d39795b39 (patch)
tree275de58bbbb5f7ddffcdc087844cfc7fbe4315be /sound/soc/ep93xx/simone.c
parentc55960499f810357a29659b32d6ea594abee9237 (diff)
parent506ecbca71d07fa327dd986be1682e90885678ee (diff)
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.c89
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 00000000000..4b0d1991372
--- /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");