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5033f43c | 1 | /* sound/soc/samsung/s3c24xx_simtec_hermes.c |
b2ec22e2 BD |
2 | * |
3 | * Copyright 2009 Simtec Electronics | |
4 | * | |
5 | * This program is free software; you can redistribute it and/or modify | |
6 | * it under the terms of the GNU General Public License version 2 as | |
7 | * published by the Free Software Foundation. | |
8 | */ | |
9 | ||
da155d5b | 10 | #include <linux/module.h> |
b2ec22e2 | 11 | #include <sound/soc.h> |
b2ec22e2 | 12 | |
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13 | #include "s3c24xx_simtec.h" |
14 | ||
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15 | static const struct snd_soc_dapm_widget dapm_widgets[] = { |
16 | SND_SOC_DAPM_LINE("GSM Out", NULL), | |
17 | SND_SOC_DAPM_LINE("GSM In", NULL), | |
18 | SND_SOC_DAPM_LINE("Line In", NULL), | |
19 | SND_SOC_DAPM_LINE("Line Out", NULL), | |
20 | SND_SOC_DAPM_LINE("ZV", NULL), | |
21 | SND_SOC_DAPM_MIC("Mic Jack", NULL), | |
22 | SND_SOC_DAPM_HP("Headphone Jack", NULL), | |
23 | }; | |
24 | ||
25 | static const struct snd_soc_dapm_route base_map[] = { | |
26 | /* Headphone connected to HP{L,R}OUT and HP{L,R}COM */ | |
27 | ||
28 | { "Headphone Jack", NULL, "HPLOUT" }, | |
29 | { "Headphone Jack", NULL, "HPLCOM" }, | |
30 | { "Headphone Jack", NULL, "HPROUT" }, | |
31 | { "Headphone Jack", NULL, "HPRCOM" }, | |
32 | ||
33 | /* ZV connected to Line1 */ | |
34 | ||
35 | { "LINE1L", NULL, "ZV" }, | |
36 | { "LINE1R", NULL, "ZV" }, | |
37 | ||
38 | /* Line In connected to Line2 */ | |
39 | ||
40 | { "LINE2L", NULL, "Line In" }, | |
41 | { "LINE2R", NULL, "Line In" }, | |
42 | ||
43 | /* Microphone connected to MIC3R and MIC_BIAS */ | |
44 | ||
45 | { "MIC3L", NULL, "Mic Jack" }, | |
46 | ||
47 | /* GSM connected to MONO_LOUT and MIC3L (in) */ | |
48 | ||
49 | { "GSM Out", NULL, "MONO_LOUT" }, | |
50 | { "MIC3L", NULL, "GSM In" }, | |
51 | ||
52 | /* Speaker is connected to LINEOUT{LN,LP,RN,RP}, however we are | |
53 | * not using the DAPM to power it up and down as there it makes | |
54 | * a click when powering up. */ | |
55 | }; | |
56 | ||
57 | /** | |
58 | * simtec_hermes_init - initialise and add controls | |
59 | * @codec; The codec instance to attach to. | |
60 | * | |
61 | * Attach our controls and configure the necessary codec | |
62 | * mappings for our sound card instance. | |
63 | */ | |
f0fba2ad | 64 | static int simtec_hermes_init(struct snd_soc_pcm_runtime *rtd) |
b2ec22e2 | 65 | { |
f0fba2ad | 66 | simtec_audio_init(rtd); |
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67 | |
68 | return 0; | |
69 | } | |
70 | ||
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71 | static struct snd_soc_dai_link simtec_dai_aic33 = { |
72 | .name = "tlv320aic33", | |
73 | .stream_name = "TLV320AIC33", | |
81d7da54 | 74 | .codec_name = "tlv320aic3x-codec.0-001a", |
518aa59f | 75 | .cpu_dai_name = "s3c24xx-iis", |
f0fba2ad | 76 | .codec_dai_name = "tlv320aic3x-hifi", |
a08485d8 | 77 | .platform_name = "s3c24xx-iis", |
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78 | .init = simtec_hermes_init, |
79 | }; | |
80 | ||
81 | /* simtec audio machine driver */ | |
82 | static struct snd_soc_card snd_soc_machine_simtec_aic33 = { | |
83 | .name = "Simtec-Hermes", | |
095d79dc | 84 | .owner = THIS_MODULE, |
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85 | .dai_link = &simtec_dai_aic33, |
86 | .num_links = 1, | |
4f5448ae MB |
87 | |
88 | .dapm_widgets = dapm_widgets, | |
89 | .num_dapm_widgets = ARRAY_SIZE(dapm_widgets), | |
90 | .dapm_routes = base_map, | |
91 | .num_dapm_routes = ARRAY_SIZE(base_map), | |
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92 | }; |
93 | ||
fdca21ad | 94 | static int simtec_audio_hermes_probe(struct platform_device *pd) |
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95 | { |
96 | dev_info(&pd->dev, "probing....\n"); | |
f0fba2ad | 97 | return simtec_audio_core_probe(pd, &snd_soc_machine_simtec_aic33); |
b2ec22e2 BD |
98 | } |
99 | ||
100 | static struct platform_driver simtec_audio_hermes_platdrv = { | |
101 | .driver = { | |
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102 | .name = "s3c24xx-simtec-hermes-snd", |
103 | .pm = simtec_audio_pm, | |
104 | }, | |
105 | .probe = simtec_audio_hermes_probe, | |
fdca21ad | 106 | .remove = simtec_audio_remove, |
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107 | }; |
108 | ||
e00c3f55 | 109 | module_platform_driver(simtec_audio_hermes_platdrv); |
b2ec22e2 | 110 | |
e00c3f55 | 111 | MODULE_ALIAS("platform:s3c24xx-simtec-hermes-snd"); |
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112 | MODULE_AUTHOR("Ben Dooks <ben@simtec.co.uk>"); |
113 | MODULE_DESCRIPTION("ALSA SoC Simtec Audio support"); | |
114 | MODULE_LICENSE("GPL"); |