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/*
* Copyright (C) ST-Ericsson SA 2010
*
* Author: Ola Lilja (ola.o.lilja@stericsson.com)
* for ST-Ericsson.
*
* License terms:
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as published
* by the Free Software Foundation.
*/
#include <linux/module.h>
#include <linux/io.h>
#include <sound/soc.h>
#include <asm/mach-types.h>
#include "ux500_pcm.h"
#include "ux500_msp_dai.h"
#include <linux/spi/spi.h>
#include <sound/initval.h>
#ifdef CONFIG_SND_SOC_UX500_AB3550
#include "ux500_ab3550.h"
#endif
#ifdef CONFIG_SND_SOC_UX500_AB8500
#include <sound/ux500_ab8500.h>
#endif
#ifdef CONFIG_SND_SOC_UX500_AV8100
#include "ux500_av8100.h"
#endif
#ifdef CONFIG_SND_SOC_UX500_CG29XX
#include "ux500_cg29xx.h"
#endif
static struct platform_device *u8500_platform_dev;
/* Create dummy devices for platform drivers */
static struct platform_device ux500_pcm = {
.name = "ux500-pcm",
.id = 0,
.dev = {
.platform_data = NULL,
},
};
#ifdef CONFIG_SND_SOC_UX500_AV8100
static struct platform_device av8100_codec = {
.name = "av8100-codec",
.id = 0,
.dev = {
.platform_data = NULL,
},
};
#endif
#ifdef CONFIG_SND_SOC_UX500_CG29XX
static struct platform_device cg29xx_codec = {
.name = "cg29xx-codec",
.id = 0,
.dev = {
.platform_data = NULL,
},
};
#endif
/* Define the whole U8500 soundcard, linking platform to the codec-drivers */
struct snd_soc_dai_link u8500_dai_links[] = {
#ifdef CONFIG_SND_SOC_UX500_AV8100
{
.name = "hdmi",
.stream_name = "hdmi",
.cpu_dai_name = "ux500-msp-i2s.2",
.codec_dai_name = "av8100-codec-dai",
.platform_name = "ux500-pcm.0",
.codec_name = "av8100-codec.0",
.init = NULL,
.ops = ux500_av8100_ops,
},
#endif
#ifdef CONFIG_SND_SOC_UX500_AB3550
{
.name = "ab3550_0",
.stream_name = "ab3550_0",
.cpu_dai_name = "ux500-msp-i2s.0",
.codec_dai_name = "ab3550-codec-dai.0",
.platform_name = "ux500-pcm.0",
.codec_name = "ab3550-codec.11",
.init = NULL,
.ops = ux500_ab3550_ops,
},
{
.name = "ab3550_1",
.stream_name = "ab3550_1",
.cpu_dai_name = "ux500-msp-i2s.1",
.codec_dai_name = "ab3550-codec-dai.1",
.platform_name = "ux500-pcm.0",
.codec_name = "ab3550-codec.11",
.init = NULL,
.ops = ux500_ab3550_ops,
},
#endif
#ifdef CONFIG_SND_SOC_UX500_AB8500
{
.name = "ab8500_0",
.stream_name = "ab8500_0",
.cpu_dai_name = "ux500-msp-i2s.1",
.codec_dai_name = "ab8500-codec-dai.0",
.platform_name = "ux500-pcm.0",
.codec_name = "ab8500-codec.0",
.init = ux500_ab8500_machine_codec_init,
.ops = ux500_ab8500_ops,
},
{
.name = "ab8500_1",
.stream_name = "ab8500_1",
.cpu_dai_name = "ux500-msp-i2s.3",
.codec_dai_name = "ab8500-codec-dai.1",
.platform_name = "ux500-pcm.0",
.codec_name = "ab8500-codec.0",
.init = NULL,
.ops = ux500_ab8500_ops,
},
#endif
#ifdef CONFIG_SND_SOC_UX500_CG29XX
{
.name = "cg29xx_0",
.stream_name = "cg29xx_0",
.cpu_dai_name = "ux500-msp-i2s.0",
.codec_dai_name = "cg29xx-codec-dai.1",
.platform_name = "ux500-pcm.0",
.codec_name = "cg29xx-codec.0",
.init = NULL,
.ops = ux500_cg29xx_ops,
},
#endif
};
static struct snd_soc_card u8500_drvdata = {
.name = "U8500-card",
.probe = NULL,
.dai_link = u8500_dai_links,
.num_links = ARRAY_SIZE(u8500_dai_links),
};
static int __init u8500_soc_init(void)
{
int ret;
pr_debug("%s: Enter.\n", __func__);
if (machine_is_u5500())
return 0;
#ifdef CONFIG_SND_SOC_UX500_AV8100
pr_debug("%s: Register device to generate a probe for AV8100 codec.\n",
__func__);
platform_device_register(&av8100_codec);
#endif
#ifdef CONFIG_SND_SOC_UX500_CG29XX
pr_debug("%s: Register device to generate a probe for CG29xx codec.\n",
__func__);
platform_device_register(&cg29xx_codec);
#endif
#ifdef CONFIG_SND_SOC_UX500_AB8500
pr_debug("%s: Calling init-function for AB8500 machine driver.\n",
__func__);
ret = ux500_ab8500_soc_machine_drv_init();
if (ret)
pr_err("%s: ux500_ab8500_soc_machine_drv_init failed (%d).\n",
__func__, ret);
#endif
pr_debug("%s: Register device to generate a probe for Ux500-pcm platform.\n",
__func__);
platform_device_register(&ux500_pcm);
pr_debug("%s: Allocate platform device 'soc-audio'.\n",
__func__);
u8500_platform_dev = platform_device_alloc("soc-audio", -1);
if (!u8500_platform_dev)
return -ENOMEM;
pr_debug("%s: Card %s: num_links = %d\n",
__func__,
u8500_drvdata.name,
u8500_drvdata.num_links);
pr_debug("%s: Card %s: DAI-link 0: name = %s\n",
__func__,
u8500_drvdata.name,
u8500_drvdata.dai_link[0].name);
pr_debug("%s: Card %s: DAI-link 0: stream_name = %s\n",
__func__,
u8500_drvdata.name,
u8500_drvdata.dai_link[0].stream_name);
pr_debug("%s: Card %s: Set platform drvdata.\n",
__func__,
u8500_drvdata.name);
platform_set_drvdata(u8500_platform_dev, &u8500_drvdata);
u8500_drvdata.dev = &u8500_platform_dev->dev;
pr_debug("%s: Card %s: Add platform device.\n",
__func__,
u8500_drvdata.name);
ret = platform_device_add(u8500_platform_dev);
if (ret) {
pr_err("%s: Error: Failed to add platform device (%s).\n",
__func__,
u8500_drvdata.name);
platform_device_put(u8500_platform_dev);
}
return ret;
}
static void __exit u8500_soc_exit(void)
{
pr_debug("%s: Enter.\n", __func__);
#ifdef CONFIG_SND_SOC_UX500_AB8500
pr_debug("%s: Calling exit-function for AB8500 machine driver.\n",
__func__);
ux500_ab8500_soc_machine_drv_cleanup();
#endif
pr_debug("%s: Unregister platform device (%s).\n",
__func__,
u8500_drvdata.name);
platform_device_unregister(u8500_platform_dev);
}
module_init(u8500_soc_init);
module_exit(u8500_soc_exit);
MODULE_LICENSE("GPLv2");
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