diff options
Diffstat (limited to 'sound/soc/s3c24xx/smdk_wm9713.c')
-rw-r--r-- | sound/soc/s3c24xx/smdk_wm9713.c | 94 |
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 | |||
22 | static 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 | |||
43 | static 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 | |||
50 | static struct snd_soc_card smdk = { | ||
51 | .name = "SMDK", | ||
52 | .platform = &s3c24xx_soc_platform, | ||
53 | .dai_link = &smdk_dai, | ||
54 | .num_links = 1, | ||
55 | }; | ||
56 | |||
57 | static struct snd_soc_device smdk_snd_ac97_devdata = { | ||
58 | .card = &smdk, | ||
59 | .codec_dev = &soc_codec_dev_wm9713, | ||
60 | }; | ||
61 | |||
62 | static struct platform_device *smdk_snd_ac97_device; | ||
63 | |||
64 | static 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 | |||
83 | static void __exit smdk_exit(void) | ||
84 | { | ||
85 | platform_device_unregister(smdk_snd_ac97_device); | ||
86 | } | ||
87 | |||
88 | module_init(smdk_init); | ||
89 | module_exit(smdk_exit); | ||
90 | |||
91 | /* Module information */ | ||
92 | MODULE_AUTHOR("Jaswinder Singh Brar, jassi.brar@samsung.com"); | ||
93 | MODULE_DESCRIPTION("ALSA SoC SMDK+WM9713"); | ||
94 | MODULE_LICENSE("GPL"); | ||