Barry Song | 200ceb9 | 2013-05-18 20:25:00 +0800 | [diff] [blame] | 1 | /* |
| 2 | * Driver for generic Bluetooth SCO link |
| 3 | * Copyright 2011 Lars-Peter Clausen <lars@metafoo.de> |
| 4 | * |
| 5 | * This program is free software; you can redistribute it and/or modify it |
| 6 | * under the terms of the GNU General Public License as published by the |
| 7 | * Free Software Foundation; either version 2 of the License, or (at your |
| 8 | * option) any later version. |
| 9 | * |
| 10 | */ |
| 11 | |
| 12 | #include <linux/init.h> |
| 13 | #include <linux/module.h> |
| 14 | #include <linux/platform_device.h> |
| 15 | |
| 16 | #include <sound/soc.h> |
| 17 | |
| 18 | static struct snd_soc_dai_driver bt_sco_dai = { |
| 19 | .name = "bt-sco-pcm", |
| 20 | .playback = { |
| 21 | .channels_min = 1, |
| 22 | .channels_max = 1, |
| 23 | .rates = SNDRV_PCM_RATE_8000, |
| 24 | .formats = SNDRV_PCM_FMTBIT_S16_LE, |
| 25 | }, |
| 26 | .capture = { |
| 27 | .channels_min = 1, |
| 28 | .channels_max = 1, |
| 29 | .rates = SNDRV_PCM_RATE_8000, |
| 30 | .formats = SNDRV_PCM_FMTBIT_S16_LE, |
| 31 | }, |
| 32 | }; |
| 33 | |
| 34 | static struct snd_soc_codec_driver soc_codec_dev_bt_sco; |
| 35 | |
| 36 | static int bt_sco_probe(struct platform_device *pdev) |
| 37 | { |
| 38 | return snd_soc_register_codec(&pdev->dev, &soc_codec_dev_bt_sco, |
| 39 | &bt_sco_dai, 1); |
| 40 | } |
| 41 | |
| 42 | static int bt_sco_remove(struct platform_device *pdev) |
| 43 | { |
| 44 | snd_soc_unregister_codec(&pdev->dev); |
| 45 | |
| 46 | return 0; |
| 47 | } |
| 48 | |
| 49 | static struct platform_device_id bt_sco_driver_ids[] = { |
| 50 | { |
| 51 | .name = "dfbmcs320", |
| 52 | }, |
| 53 | {}, |
| 54 | }; |
| 55 | MODULE_DEVICE_TABLE(platform, bt_sco_driver_ids); |
| 56 | |
| 57 | static struct platform_driver bt_sco_driver = { |
| 58 | .driver = { |
| 59 | .name = "bt-sco", |
| 60 | .owner = THIS_MODULE, |
| 61 | }, |
| 62 | .probe = bt_sco_probe, |
| 63 | .remove = bt_sco_remove, |
| 64 | .id_table = bt_sco_driver_ids, |
| 65 | }; |
| 66 | |
| 67 | module_platform_driver(bt_sco_driver); |
| 68 | |
| 69 | MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>"); |
| 70 | MODULE_DESCRIPTION("ASoC generic bluethooth sco link driver"); |
| 71 | MODULE_LICENSE("GPL"); |