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| 1 /* | 1 /* |
| 2 * snappercl15.c -- SoC audio for Bluewater Systems Snapper CL15 module | 2 * snappercl15.c -- SoC audio for Bluewater Systems Snapper CL15 module |
| 3 * | 3 * |
| 4 * Copyright (C) 2008 Bluewater Systems Ltd | 4 * Copyright (C) 2008 Bluewater Systems Ltd |
| 5 * Author: Ryan Mallon <ryan@bluewatersys.com> | 5 * Author: Ryan Mallon <ryan@bluewatersys.com> |
| 6 * | 6 * |
| 7 * This program is free software; you can redistribute it and/or modify it | 7 * This program is free software; you can redistribute it and/or modify it |
| 8 * under the terms of the GNU General Public License as published by the | 8 * under the terms of the GNU General Public License as published by the |
| 9 * Free Software Foundation; either version 2 of the License, or (at your | 9 * Free Software Foundation; either version 2 of the License, or (at your |
| 10 * option) any later version. | 10 * option) any later version. |
| 11 * | 11 * |
| 12 */ | 12 */ |
| 13 | 13 |
| 14 #include <linux/platform_device.h> | 14 #include <linux/platform_device.h> |
| 15 #include <sound/core.h> | 15 #include <sound/core.h> |
| 16 #include <sound/pcm.h> | 16 #include <sound/pcm.h> |
| 17 #include <sound/soc.h> | 17 #include <sound/soc.h> |
| 18 #include <sound/soc-dapm.h> | |
| 19 | 18 |
| 20 #include <asm/mach-types.h> | 19 #include <asm/mach-types.h> |
| 21 #include <mach/hardware.h> | 20 #include <mach/hardware.h> |
| 22 | 21 |
| 23 #include "../codecs/tlv320aic23.h" | 22 #include "../codecs/tlv320aic23.h" |
| 24 #include "ep93xx-pcm.h" | 23 #include "ep93xx-pcm.h" |
| 25 | 24 |
| 26 #define CODEC_CLOCK 5644800 | 25 #define CODEC_CLOCK 5644800 |
| 27 | 26 |
| 28 static int snappercl15_hw_params(struct snd_pcm_substream *substream, | 27 static int snappercl15_hw_params(struct snd_pcm_substream *substream, |
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| 72 | 71 |
| 73 {"LLINEIN", NULL, "Line In"}, | 72 {"LLINEIN", NULL, "Line In"}, |
| 74 {"RLINEIN", NULL, "Line In"}, | 73 {"RLINEIN", NULL, "Line In"}, |
| 75 | 74 |
| 76 {"MICIN", NULL, "Mic Jack"}, | 75 {"MICIN", NULL, "Mic Jack"}, |
| 77 }; | 76 }; |
| 78 | 77 |
| 79 static int snappercl15_tlv320aic23_init(struct snd_soc_pcm_runtime *rtd) | 78 static int snappercl15_tlv320aic23_init(struct snd_soc_pcm_runtime *rtd) |
| 80 { | 79 { |
| 81 struct snd_soc_codec *codec = rtd->codec; | 80 struct snd_soc_codec *codec = rtd->codec; |
| 81 struct snd_soc_dapm_context *dapm = &codec->dapm; |
| 82 | 82 |
| 83 » snd_soc_dapm_new_controls(codec, tlv320aic23_dapm_widgets, | 83 » snd_soc_dapm_new_controls(dapm, tlv320aic23_dapm_widgets, |
| 84 ARRAY_SIZE(tlv320aic23_dapm_widgets)); | 84 ARRAY_SIZE(tlv320aic23_dapm_widgets)); |
| 85 | 85 |
| 86 » snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map)); | 86 » snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map)); |
| 87 return 0; | 87 return 0; |
| 88 } | 88 } |
| 89 | 89 |
| 90 static struct snd_soc_dai_link snappercl15_dai = { | 90 static struct snd_soc_dai_link snappercl15_dai = { |
| 91 .name = "tlv320aic23", | 91 .name = "tlv320aic23", |
| 92 .stream_name = "AIC23", | 92 .stream_name = "AIC23", |
| 93 .cpu_dai_name = "ep93xx-i2s", | 93 .cpu_dai_name = "ep93xx-i2s", |
| 94 .codec_dai_name = "tlv320aic23-hifi", | 94 .codec_dai_name = "tlv320aic23-hifi", |
| 95 .codec_name = "tlv320aic23-codec.0-001a", | 95 .codec_name = "tlv320aic23-codec.0-001a", |
| 96 .platform_name = "ep93xx-pcm-audio", | 96 .platform_name = "ep93xx-pcm-audio", |
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| 137 ep93xx_i2s_release(); | 137 ep93xx_i2s_release(); |
| 138 } | 138 } |
| 139 | 139 |
| 140 module_init(snappercl15_init); | 140 module_init(snappercl15_init); |
| 141 module_exit(snappercl15_exit); | 141 module_exit(snappercl15_exit); |
| 142 | 142 |
| 143 MODULE_AUTHOR("Ryan Mallon <ryan@bluewatersys.com>"); | 143 MODULE_AUTHOR("Ryan Mallon <ryan@bluewatersys.com>"); |
| 144 MODULE_DESCRIPTION("ALSA SoC Snapper CL15"); | 144 MODULE_DESCRIPTION("ALSA SoC Snapper CL15"); |
| 145 MODULE_LICENSE("GPL"); | 145 MODULE_LICENSE("GPL"); |
| 146 | 146 |
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