88 lines
2.2 KiB
C
88 lines
2.2 KiB
C
/*
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* omap-hdmi-card.c
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*
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* OMAP ALSA SoC machine driver for TI OMAP HDMI
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* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
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* Author: Ricardo Neri <ricardo.neri@ti.com>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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* 02110-1301 USA
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*
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*/
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#include <linux/module.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 <video/omapdss.h>
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#define DRV_NAME "omap-hdmi-audio"
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static struct snd_soc_dai_link omap_hdmi_dai = {
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.name = "HDMI",
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.stream_name = "HDMI",
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.cpu_dai_name = "omap-hdmi-audio-dai",
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.platform_name = "omap-pcm-audio",
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.codec_name = "hdmi-audio-codec",
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.codec_dai_name = "omap-hdmi-hifi",
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};
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static struct snd_soc_card snd_soc_omap_hdmi = {
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.name = "OMAPHDMI",
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.owner = THIS_MODULE,
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.dai_link = &omap_hdmi_dai,
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.num_links = 1,
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};
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static int omap_hdmi_probe(struct platform_device *pdev)
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{
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struct snd_soc_card *card = &snd_soc_omap_hdmi;
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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", ret);
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card->dev = NULL;
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return ret;
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}
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return 0;
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}
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static int omap_hdmi_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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card->dev = NULL;
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return 0;
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}
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static struct platform_driver omap_hdmi_driver = {
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.driver = {
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.name = DRV_NAME,
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.owner = THIS_MODULE,
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},
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.probe = omap_hdmi_probe,
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.remove = omap_hdmi_remove,
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};
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module_platform_driver(omap_hdmi_driver);
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MODULE_AUTHOR("Ricardo Neri <ricardo.neri@ti.com>");
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MODULE_DESCRIPTION("OMAP HDMI machine ASoC driver");
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MODULE_LICENSE("GPL");
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MODULE_ALIAS("platform:" DRV_NAME);
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