forked from Minki/linux
c02cecb92e
Platform data for device drivers should be defined in include/linux/platform_data/*.h, not in the architecture and platform specific directories. This moves such data out of the orion include directories Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Nicolas Pitre <nico@linaro.org> Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com> Cc: Jason Cooper <jason@lakedaemon.net> Cc: Andrew Lunn <andrew@lunn.ch> Cc: Vinod Koul <vinod.koul@intel.com> Cc: Dan Williams <djbw@fb.com> Cc: Bryan Wu <bryan.wu@canonical.com> Cc: Richard Purdie <rpurdie@rpsys.net> Cc: Chris Ball <cjb@laptop.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Alan Stern <stern@rowland.harvard.edu> Cc: Liam Girdwood <lrg@ti.com> Cc: Jaroslav Kysela <perex@perex.cz> Cc: Takashi Iwai <tiwai@suse.de>
112 lines
2.6 KiB
C
112 lines
2.6 KiB
C
/*
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* kirkwood-openrd.c
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*
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* (c) 2010 Arnaud Patard <apatard@mandriva.com>
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* (c) 2010 Arnaud Patard <arnaud.patard@rtp-net.org>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*/
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#include <linux/module.h>
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#include <linux/moduleparam.h>
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#include <linux/interrupt.h>
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#include <linux/platform_device.h>
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#include <linux/slab.h>
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#include <sound/soc.h>
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#include <mach/kirkwood.h>
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#include <linux/platform_data/asoc-kirkwood.h>
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#include <asm/mach-types.h>
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#include "../codecs/cs42l51.h"
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static int openrd_client_hw_params(struct snd_pcm_substream *substream,
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struct snd_pcm_hw_params *params)
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{
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struct snd_soc_pcm_runtime *rtd = substream->private_data;
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struct snd_soc_dai *codec_dai = rtd->codec_dai;
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unsigned int freq;
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switch (params_rate(params)) {
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default:
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case 44100:
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freq = 11289600;
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break;
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case 48000:
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freq = 12288000;
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break;
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case 96000:
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freq = 24576000;
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break;
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}
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return snd_soc_dai_set_sysclk(codec_dai, 0, freq, SND_SOC_CLOCK_IN);
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}
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static struct snd_soc_ops openrd_client_ops = {
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.hw_params = openrd_client_hw_params,
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};
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static struct snd_soc_dai_link openrd_client_dai[] = {
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{
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.name = "CS42L51",
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.stream_name = "CS42L51 HiFi",
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.cpu_dai_name = "kirkwood-i2s",
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.platform_name = "kirkwood-pcm-audio",
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.codec_dai_name = "cs42l51-hifi",
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.codec_name = "cs42l51-codec.0-004a",
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.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBS_CFS,
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.ops = &openrd_client_ops,
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},
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};
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static struct snd_soc_card openrd_client = {
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.name = "OpenRD Client",
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.owner = THIS_MODULE,
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.dai_link = openrd_client_dai,
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.num_links = ARRAY_SIZE(openrd_client_dai),
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};
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static int __devinit openrd_probe(struct platform_device *pdev)
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{
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struct snd_soc_card *card = &openrd_client;
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int ret;
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card->dev = &pdev->dev;
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ret = snd_soc_register_card(card);
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if (ret)
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dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n",
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ret);
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return ret;
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}
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static int __devexit openrd_remove(struct platform_device *pdev)
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{
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struct snd_soc_card *card = platform_get_drvdata(pdev);
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snd_soc_unregister_card(card);
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return 0;
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}
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static struct platform_driver openrd_driver = {
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.driver = {
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.name = "openrd-client-audio",
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.owner = THIS_MODULE,
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},
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.probe = openrd_probe,
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.remove = __devexit_p(openrd_remove),
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};
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module_platform_driver(openrd_driver);
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/* Module information */
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MODULE_AUTHOR("Arnaud Patard <arnaud.patard@rtp-net.org>");
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MODULE_DESCRIPTION("ALSA SoC OpenRD Client");
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MODULE_LICENSE("GPL");
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MODULE_ALIAS("platform:openrd-client-audio");
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