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authorJohn W. Linville <linville@tuxdriver.com>2010-04-08 19:34:54 +0200
committerJohn W. Linville <linville@tuxdriver.com>2010-04-08 19:34:54 +0200
commit0f2df9eac70423838a1f8d410fd3899ddd88317b (patch)
tree0617f723320d83eca5cef9c964c001014e74213f /sound/soc/s3c24xx/smdk_wm9713.c
parentmac80211: fix paged RX crypto (diff)
parentath9k: fix double calls to ath_radio_enable (diff)
downloadlinux-0f2df9eac70423838a1f8d410fd3899ddd88317b.tar.xz
linux-0f2df9eac70423838a1f8d410fd3899ddd88317b.zip
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 into merge
Conflicts: Documentation/feature-removal-schedule.txt drivers/net/wireless/ath/ath5k/phy.c drivers/net/wireless/iwlwifi/iwl-4965.c drivers/net/wireless/iwlwifi/iwl-agn.c drivers/net/wireless/iwlwifi/iwl-core.c drivers/net/wireless/iwlwifi/iwl-core.h drivers/net/wireless/iwlwifi/iwl-tx.c
Diffstat (limited to 'sound/soc/s3c24xx/smdk_wm9713.c')
-rw-r--r--sound/soc/s3c24xx/smdk_wm9713.c94
1 files changed, 94 insertions, 0 deletions
diff --git a/sound/soc/s3c24xx/smdk_wm9713.c b/sound/soc/s3c24xx/smdk_wm9713.c
new file mode 100644
index 000000000000..24fd39f38ccb
--- /dev/null
+++ b/sound/soc/s3c24xx/smdk_wm9713.c
@@ -0,0 +1,94 @@
+/*
+ * smdk_wm9713.c -- SoC audio for SMDK
+ *
+ * Copyright 2010 Samsung Electronics Co. Ltd.
+ * Author: Jaswinder Singh Brar <jassi.brar@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/device.h>
+#include <sound/soc.h>
+
+#include "../codecs/wm9713.h"
+#include "s3c-dma.h"
+#include "s3c-ac97.h"
+
+static struct snd_soc_card smdk;
+
+/*
+ * Default CFG switch settings to use this driver:
+ *
+ * SMDK6410: Set CFG1 1-3 On, CFG2 1-4 Off
+ */
+
+/*
+ Playback (HeadPhone):-
+ $ amixer sset 'Headphone' unmute
+ $ amixer sset 'Right Headphone Out Mux' 'Headphone'
+ $ amixer sset 'Left Headphone Out Mux' 'Headphone'
+ $ amixer sset 'Right HP Mixer PCM' unmute
+ $ amixer sset 'Left HP Mixer PCM' unmute
+
+ Capture (LineIn):-
+ $ amixer sset 'Right Capture Source' 'Line'
+ $ amixer sset 'Left Capture Source' 'Line'
+*/
+
+static struct snd_soc_dai_link smdk_dai = {
+ .name = "AC97",
+ .stream_name = "AC97 PCM",
+ .cpu_dai = &s3c_ac97_dai[S3C_AC97_DAI_PCM],
+ .codec_dai = &wm9713_dai[WM9713_DAI_AC97_HIFI],
+};
+
+static struct snd_soc_card smdk = {
+ .name = "SMDK",
+ .platform = &s3c24xx_soc_platform,
+ .dai_link = &smdk_dai,
+ .num_links = 1,
+};
+
+static struct snd_soc_device smdk_snd_ac97_devdata = {
+ .card = &smdk,
+ .codec_dev = &soc_codec_dev_wm9713,
+};
+
+static struct platform_device *smdk_snd_ac97_device;
+
+static int __init smdk_init(void)
+{
+ int ret;
+
+ smdk_snd_ac97_device = platform_device_alloc("soc-audio", -1);
+ if (!smdk_snd_ac97_device)
+ return -ENOMEM;
+
+ platform_set_drvdata(smdk_snd_ac97_device,
+ &smdk_snd_ac97_devdata);
+ smdk_snd_ac97_devdata.dev = &smdk_snd_ac97_device->dev;
+
+ ret = platform_device_add(smdk_snd_ac97_device);
+ if (ret)
+ platform_device_put(smdk_snd_ac97_device);
+
+ return ret;
+}
+
+static void __exit smdk_exit(void)
+{
+ platform_device_unregister(smdk_snd_ac97_device);
+}
+
+module_init(smdk_init);
+module_exit(smdk_exit);
+
+/* Module information */
+MODULE_AUTHOR("Jaswinder Singh Brar, jassi.brar@samsung.com");
+MODULE_DESCRIPTION("ALSA SoC SMDK+WM9713");
+MODULE_LICENSE("GPL");