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Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 3029 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070032.746973796@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
89 lines
1.9 KiB
C
89 lines
1.9 KiB
C
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* SoC audio driver for EM-X270, eXeda and CM-X300
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*
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* Copyright 2007, 2009 CompuLab, Ltd.
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*
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* Author: Mike Rapoport <mike@compulab.co.il>
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*
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* Copied from tosa.c:
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* Copyright 2005 Wolfson Microelectronics PLC.
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* Copyright 2005 Openedhand Ltd.
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*
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* Authors: Liam Girdwood <lrg@slimlogic.co.uk>
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* Richard Purdie <richard@openedhand.com>
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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/device.h>
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#include <sound/core.h>
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#include <sound/pcm.h>
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#include <sound/soc.h>
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#include <asm/mach-types.h>
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#include <mach/audio.h>
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static struct snd_soc_dai_link em_x270_dai[] = {
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{
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.name = "AC97",
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.stream_name = "AC97 HiFi",
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.cpu_dai_name = "pxa2xx-ac97",
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.codec_dai_name = "wm9712-hifi",
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.platform_name = "pxa-pcm-audio",
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.codec_name = "wm9712-codec",
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},
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{
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.name = "AC97 Aux",
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.stream_name = "AC97 Aux",
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.cpu_dai_name = "pxa2xx-ac97-aux",
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.codec_dai_name = "wm9712-aux",
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.platform_name = "pxa-pcm-audio",
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.codec_name = "wm9712-codec",
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},
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};
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static struct snd_soc_card em_x270 = {
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.name = "EM-X270",
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.owner = THIS_MODULE,
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.dai_link = em_x270_dai,
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.num_links = ARRAY_SIZE(em_x270_dai),
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};
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static struct platform_device *em_x270_snd_device;
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static int __init em_x270_init(void)
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{
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int ret;
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if (!(machine_is_em_x270() || machine_is_exeda()
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|| machine_is_cm_x300()))
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return -ENODEV;
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em_x270_snd_device = platform_device_alloc("soc-audio", -1);
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if (!em_x270_snd_device)
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return -ENOMEM;
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platform_set_drvdata(em_x270_snd_device, &em_x270);
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ret = platform_device_add(em_x270_snd_device);
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if (ret)
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platform_device_put(em_x270_snd_device);
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return ret;
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}
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static void __exit em_x270_exit(void)
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{
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platform_device_unregister(em_x270_snd_device);
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}
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module_init(em_x270_init);
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module_exit(em_x270_exit);
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/* Module information */
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MODULE_AUTHOR("Mike Rapoport");
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MODULE_DESCRIPTION("ALSA SoC EM-X270, eXeda and CM-X300");
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MODULE_LICENSE("GPL");
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