aboutsummaryrefslogtreecommitdiffstats
path: root/sound/soc/s3c24xx/smdk_wm9713.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2010-03-01 11:58:44 -0500
committerLinus Torvalds <torvalds@linux-foundation.org>2010-03-01 11:58:44 -0500
commit524df55725217b13d5a232fb5badb5846418ea0e (patch)
treec041613577ac7e68737cfd8af16a37d1ed37e6af /sound/soc/s3c24xx/smdk_wm9713.c
parent0f4533979473a456a8adb3869365e12c7a99cf65 (diff)
parent6679ee1870f7ccdd48e2e5c57919240b8f19a6dc (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: (252 commits) ASoC: Check progress when reporting periods from i.MX FIQ handler ASoC: Remove a unused variables from i.MX FIQ runtime data ALSA: hda - Add/fix ALC269 FSC and Quanta models ALSA: hda - Add ALC670 codec support OMAP4: PMIC: Add support for twl6030 codec ALSA: hda - remove unnecessary msleep on power state transitions usb/gadget/{f_audio,gmidi}.c: follow recent changes in audio.h ASoC: fsi: Modify over/under run error settlement ASoC: OMAP4: Add McPDM platform driver ASoC: OMAP4: Add support for McPDM ASoC: OMAP: data_type and sync_mode configurable in audio dma ALSA: hda - Add missing description in HD-Audio-Models.txt ALSA: add support for Macbook Air 2,1 internal speaker ALSA: usbaudio: consolidate header files ALSA: usbmixer: bail out early when parsing audio class v2 descriptors ALSA: usbaudio: implement basic set of class v2.0 parser ALSA: usbaudio: introduce new types for audio class v2 ALSA: usbaudio: parse USB descriptors with structs ALSA: hda - enable snoop for Intel Cougar Point ALSA: hda - Remove identical definitions for macmini3 model ...
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 @@
1/*
2 * smdk_wm9713.c -- SoC audio for SMDK
3 *
4 * Copyright 2010 Samsung Electronics Co. Ltd.
5 * Author: Jaswinder Singh Brar <jassi.brar@samsung.com>
6 *
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License as
9 * published by the Free Software Foundation; either version 2 of the
10 * License, or (at your option) any later version.
11 *
12 */
13
14#include <linux/module.h>
15#include <linux/device.h>
16#include <sound/soc.h>
17
18#include "../codecs/wm9713.h"
19#include "s3c-dma.h"
20#include "s3c-ac97.h"
21
22static struct snd_soc_card smdk;
23
24/*
25 * Default CFG switch settings to use this driver:
26 *
27 * SMDK6410: Set CFG1 1-3 On, CFG2 1-4 Off
28 */
29
30/*
31 Playback (HeadPhone):-
32 $ amixer sset 'Headphone' unmute
33 $ amixer sset 'Right Headphone Out Mux' 'Headphone'
34 $ amixer sset 'Left Headphone Out Mux' 'Headphone'
35 $ amixer sset 'Right HP Mixer PCM' unmute
36 $ amixer sset 'Left HP Mixer PCM' unmute
37
38 Capture (LineIn):-
39 $ amixer sset 'Right Capture Source' 'Line'
40 $ amixer sset 'Left Capture Source' 'Line'
41*/
42
43static struct snd_soc_dai_link smdk_dai = {
44 .name = "AC97",
45 .stream_name = "AC97 PCM",
46 .cpu_dai = &s3c_ac97_dai[S3C_AC97_DAI_PCM],
47 .codec_dai = &wm9713_dai[WM9713_DAI_AC97_HIFI],
48};
49
50static struct snd_soc_card smdk = {
51 .name = "SMDK",
52 .platform = &s3c24xx_soc_platform,
53 .dai_link = &smdk_dai,
54 .num_links = 1,
55};
56
57static struct snd_soc_device smdk_snd_ac97_devdata = {
58 .card = &smdk,
59 .codec_dev = &soc_codec_dev_wm9713,
60};
61
62static struct platform_device *smdk_snd_ac97_device;
63
64static int __init smdk_init(void)
65{
66 int ret;
67
68 smdk_snd_ac97_device = platform_device_alloc("soc-audio", -1);
69 if (!smdk_snd_ac97_device)
70 return -ENOMEM;
71
72 platform_set_drvdata(smdk_snd_ac97_device,
73 &smdk_snd_ac97_devdata);
74 smdk_snd_ac97_devdata.dev = &smdk_snd_ac97_device->dev;
75
76 ret = platform_device_add(smdk_snd_ac97_device);
77 if (ret)
78 platform_device_put(smdk_snd_ac97_device);
79
80 return ret;
81}
82
83static void __exit smdk_exit(void)
84{
85 platform_device_unregister(smdk_snd_ac97_device);
86}
87
88module_init(smdk_init);
89module_exit(smdk_exit);
90
91/* Module information */
92MODULE_AUTHOR("Jaswinder Singh Brar, jassi.brar@samsung.com");
93MODULE_DESCRIPTION("ALSA SoC SMDK+WM9713");
94MODULE_LICENSE("GPL");