mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-27 00:55:28 +07:00
cf8c3ec87c
ASoC is now supporting modern style dai_link (= snd_soc_dai_link_component) for CPU/Codec/Platform. This patch switches to use it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
96 lines
2.2 KiB
C
96 lines
2.2 KiB
C
/*
|
|
* Efika driver for the PSC of the Freescale MPC52xx
|
|
* configured as AC97 interface
|
|
*
|
|
* Copyright 2008 Jon Smirl, Digispeaker
|
|
* Author: Jon Smirl <jonsmirl@gmail.com>
|
|
*
|
|
* This file is licensed under the terms of the GNU General Public License
|
|
* version 2. This program is licensed "as is" without any warranty of any
|
|
* kind, whether express or implied.
|
|
*/
|
|
|
|
#include <linux/init.h>
|
|
#include <linux/module.h>
|
|
#include <linux/interrupt.h>
|
|
#include <linux/device.h>
|
|
#include <linux/delay.h>
|
|
#include <linux/of_device.h>
|
|
#include <linux/of_platform.h>
|
|
#include <linux/dma-mapping.h>
|
|
|
|
#include <sound/core.h>
|
|
#include <sound/pcm.h>
|
|
#include <sound/pcm_params.h>
|
|
#include <sound/initval.h>
|
|
#include <sound/soc.h>
|
|
|
|
#include "mpc5200_dma.h"
|
|
|
|
#define DRV_NAME "efika-audio-fabric"
|
|
|
|
SND_SOC_DAILINK_DEFS(analog,
|
|
DAILINK_COMP_ARRAY(COMP_CPU("mpc5200-psc-ac97.0")),
|
|
DAILINK_COMP_ARRAY(COMP_CODEC("stac9766-codec",
|
|
"stac9766-hifi-analog")),
|
|
DAILINK_COMP_ARRAY(COMP_PLATFORM("mpc5200-pcm-audio")));
|
|
|
|
SND_SOC_DAILINK_DEFS(iec958,
|
|
DAILINK_COMP_ARRAY(COMP_CPU("mpc5200-psc-ac97.1")),
|
|
DAILINK_COMP_ARRAY(COMP_CODEC("stac9766-codec",
|
|
"stac9766-hifi-IEC958")),
|
|
DAILINK_COMP_ARRAY(COMP_PLATFORM("mpc5200-pcm-audio")));
|
|
|
|
static struct snd_soc_dai_link efika_fabric_dai[] = {
|
|
{
|
|
.name = "AC97",
|
|
.stream_name = "AC97 Analog",
|
|
SND_SOC_DAILINK_REG(analog),
|
|
},
|
|
{
|
|
.name = "AC97",
|
|
.stream_name = "AC97 IEC958",
|
|
SND_SOC_DAILINK_REG(iec958),
|
|
},
|
|
};
|
|
|
|
static struct snd_soc_card card = {
|
|
.name = "Efika",
|
|
.owner = THIS_MODULE,
|
|
.dai_link = efika_fabric_dai,
|
|
.num_links = ARRAY_SIZE(efika_fabric_dai),
|
|
};
|
|
|
|
static __init int efika_fabric_init(void)
|
|
{
|
|
struct platform_device *pdev;
|
|
int rc;
|
|
|
|
if (!of_machine_is_compatible("bplan,efika"))
|
|
return -ENODEV;
|
|
|
|
pdev = platform_device_alloc("soc-audio", 1);
|
|
if (!pdev) {
|
|
pr_err("efika_fabric_init: platform_device_alloc() failed\n");
|
|
return -ENODEV;
|
|
}
|
|
|
|
platform_set_drvdata(pdev, &card);
|
|
|
|
rc = platform_device_add(pdev);
|
|
if (rc) {
|
|
pr_err("efika_fabric_init: platform_device_add() failed\n");
|
|
platform_device_put(pdev);
|
|
return -ENODEV;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
module_init(efika_fabric_init);
|
|
|
|
|
|
MODULE_AUTHOR("Jon Smirl <jonsmirl@gmail.com>");
|
|
MODULE_DESCRIPTION(DRV_NAME ": mpc5200 Efika fabric driver");
|
|
MODULE_LICENSE("GPL");
|
|
|