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| 1 /* | 1 /* |
| 2 * eukrea-tlv320.c -- SoC audio for eukrea_cpuimxXX in I2S mode | 2 * eukrea-tlv320.c -- SoC audio for eukrea_cpuimxXX in I2S mode |
| 3 * | 3 * |
| 4 * Copyright 2010 Eric Bénard, Eukréa Electromatique <eric@eukrea.com> | 4 * Copyright 2010 Eric Bénard, Eukréa Electromatique <eric@eukrea.com> |
| 5 * | 5 * |
| 6 * based on sound/soc/s3c24xx/s3c24xx_simtec_tlv320aic23.c | 6 * based on sound/soc/s3c24xx/s3c24xx_simtec_tlv320aic23.c |
| 7 * which is Copyright 2009 Simtec Electronics | 7 * which is Copyright 2009 Simtec Electronics |
| 8 * and on sound/soc/imx/phycore-ac97.c which is | 8 * and on sound/soc/imx/phycore-ac97.c which is |
| 9 * Copyright 2009 Sascha Hauer, Pengutronix <s.hauer@pengutronix.de> | 9 * Copyright 2009 Sascha Hauer, Pengutronix <s.hauer@pengutronix.de> |
| 10 * | 10 * |
| 11 * This program is free software; you can redistribute it and/or modify it | 11 * This program is free software; you can redistribute it and/or modify it |
| 12 * under the terms of the GNU General Public License as published by the | 12 * under the terms of the GNU General Public License as published by the |
| 13 * Free Software Foundation; either version 2 of the License, or (at your | 13 * Free Software Foundation; either version 2 of the License, or (at your |
| 14 * option) any later version. | 14 * option) any later version. |
| 15 * | 15 * |
| 16 */ | 16 */ |
| 17 | 17 |
| 18 #include <linux/module.h> | 18 #include <linux/module.h> |
| 19 #include <linux/moduleparam.h> | 19 #include <linux/moduleparam.h> |
| 20 #include <linux/device.h> | 20 #include <linux/device.h> |
| 21 #include <linux/i2c.h> | 21 #include <linux/i2c.h> |
| 22 #include <sound/core.h> | 22 #include <sound/core.h> |
| 23 #include <sound/pcm.h> | 23 #include <sound/pcm.h> |
| 24 #include <sound/soc.h> | 24 #include <sound/soc.h> |
| 25 #include <sound/soc-dapm.h> | |
| 26 #include <asm/mach-types.h> | 25 #include <asm/mach-types.h> |
| 27 | 26 |
| 28 #include "../codecs/tlv320aic23.h" | 27 #include "../codecs/tlv320aic23.h" |
| 29 #include "imx-ssi.h" | 28 #include "imx-ssi.h" |
| 30 | 29 |
| 31 #define CODEC_CLOCK 12000000 | 30 #define CODEC_CLOCK 12000000 |
| 32 | 31 |
| 33 static int eukrea_tlv320_hw_params(struct snd_pcm_substream *substream, | 32 static int eukrea_tlv320_hw_params(struct snd_pcm_substream *substream, |
| 34 struct snd_pcm_hw_params *params) | 33 struct snd_pcm_hw_params *params) |
| 35 { | 34 { |
| (...skipping 86 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 122 { | 121 { |
| 123 platform_device_unregister(eukrea_tlv320_snd_device); | 122 platform_device_unregister(eukrea_tlv320_snd_device); |
| 124 } | 123 } |
| 125 | 124 |
| 126 module_init(eukrea_tlv320_init); | 125 module_init(eukrea_tlv320_init); |
| 127 module_exit(eukrea_tlv320_exit); | 126 module_exit(eukrea_tlv320_exit); |
| 128 | 127 |
| 129 MODULE_AUTHOR("Eric Bénard <eric@eukrea.com>"); | 128 MODULE_AUTHOR("Eric Bénard <eric@eukrea.com>"); |
| 130 MODULE_DESCRIPTION("CPUIMX ALSA SoC driver"); | 129 MODULE_DESCRIPTION("CPUIMX ALSA SoC driver"); |
| 131 MODULE_LICENSE("GPL"); | 130 MODULE_LICENSE("GPL"); |
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