| 1 | // SPDX-License-Identifier: GPL-2.0-only |
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| 2 | /* |
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| 3 | * DB1000/DB1500/DB1100 ASoC audio fabric support code. |
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| 4 | * |
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| 5 | * (c) 2011 Manuel Lauss <manuel.lauss@googlemail.com> |
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| 6 | * |
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| 7 | */ |
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| 8 | |
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| 9 | #include <linux/module.h> |
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| 10 | #include <linux/moduleparam.h> |
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| 11 | #include <linux/timer.h> |
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| 12 | #include <linux/interrupt.h> |
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| 13 | #include <linux/platform_device.h> |
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| 14 | #include <sound/core.h> |
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| 15 | #include <sound/pcm.h> |
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| 16 | #include <sound/soc.h> |
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| 17 | #include <asm/mach-au1x00/au1000.h> |
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| 18 | #include <asm/mach-db1x00/bcsr.h> |
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| 19 | |
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| 20 | #include "psc.h" |
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| 21 | |
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| 22 | SND_SOC_DAILINK_DEFS(hifi, |
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| 23 | DAILINK_COMP_ARRAY(COMP_CPU("alchemy-ac97c" )), |
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| 24 | DAILINK_COMP_ARRAY(COMP_CODEC("ac97-codec" , "ac97-hifi" )), |
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| 25 | DAILINK_COMP_ARRAY(COMP_PLATFORM("alchemy-pcm-dma.0" ))); |
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| 26 | |
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| 27 | static struct snd_soc_dai_link db1000_ac97_dai = { |
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| 28 | .name = "AC97" , |
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| 29 | .stream_name = "AC97 HiFi" , |
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| 30 | SND_SOC_DAILINK_REG(hifi), |
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| 31 | }; |
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| 32 | |
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| 33 | static struct snd_soc_card db1000_ac97 = { |
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| 34 | .name = "DB1000_AC97" , |
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| 35 | .owner = THIS_MODULE, |
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| 36 | .dai_link = &db1000_ac97_dai, |
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| 37 | .num_links = 1, |
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| 38 | }; |
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| 39 | |
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| 40 | static int db1000_audio_probe(struct platform_device *pdev) |
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| 41 | { |
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| 42 | struct snd_soc_card *card = &db1000_ac97; |
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| 43 | card->dev = &pdev->dev; |
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| 44 | return devm_snd_soc_register_card(dev: &pdev->dev, card); |
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| 45 | } |
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| 46 | |
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| 47 | static struct platform_driver db1000_audio_driver = { |
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| 48 | .driver = { |
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| 49 | .name = "db1000-audio" , |
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| 50 | .pm = &snd_soc_pm_ops, |
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| 51 | }, |
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| 52 | .probe = db1000_audio_probe, |
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| 53 | }; |
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| 54 | |
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| 55 | module_platform_driver(db1000_audio_driver); |
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| 56 | |
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| 57 | MODULE_LICENSE("GPL" ); |
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| 58 | MODULE_DESCRIPTION("DB1000/DB1500/DB1100 ASoC audio" ); |
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| 59 | MODULE_AUTHOR("Manuel Lauss" ); |
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| 60 | |
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