acp-rt5645.c | Explore in Territory

/*
 * Machine driver for AMD ACP Audio engine using Realtek RT5645 codec
 *
 * Copyright 2017 Advanced Micro Devices, Inc.
 *
 * This file is modified from rt288 machine driver
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 * OTHER DEALINGS IN THE SOFTWARE.
 *
 *
 */

#include <sound/core.h>
#include <sound/soc.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc-dapm.h>
#include <sound/jack.h>
#include <linux/gpio.h>
#include <linux/module.h>
#include <linux/i2c.h>
#include <linux/acpi.h>

#include "../codecs/rt5645.h"

#define CZ_PLAT_CLK …

static struct snd_soc_jack cz_jack;
static struct snd_soc_jack_pin cz_jack_pins[] = …;

static int cz_aif1_hw_params(struct snd_pcm_substream *substream,
			     struct snd_pcm_hw_params *params)
{ … }

static int cz_init(struct snd_soc_pcm_runtime *rtd)
{ … }

static const struct snd_soc_ops cz_aif1_ops = …;

SND_SOC_DAILINK_DEF(designware1,
	DAILINK_COMP_ARRAY(COMP_CPU("designware-i2s.1.auto")));
SND_SOC_DAILINK_DEF(designware2,
	DAILINK_COMP_ARRAY(COMP_CPU("designware-i2s.2.auto")));

SND_SOC_DAILINK_DEF(codec,
	DAILINK_COMP_ARRAY(COMP_CODEC("i2c-10EC5650:00", "rt5645-aif1")));

SND_SOC_DAILINK_DEF(platform,
	DAILINK_COMP_ARRAY(COMP_PLATFORM("acp_audio_dma.0.auto")));

static struct snd_soc_dai_link cz_dai_rt5650[] = …;

static const struct snd_soc_dapm_widget cz_widgets[] = …;

static const struct snd_soc_dapm_route cz_audio_route[] = …;

static const struct snd_kcontrol_new cz_mc_controls[] = …;

static struct snd_soc_card cz_card = …;

static int cz_probe(struct platform_device *pdev)
{ … }

#ifdef CONFIG_ACPI
static const struct acpi_device_id cz_audio_acpi_match[] = …;
MODULE_DEVICE_TABLE(acpi, cz_audio_acpi_match);
#endif

static struct platform_driver cz_pcm_driver = …;

module_platform_driver(…) …;

MODULE_AUTHOR(…) …;
MODULE_DESCRIPTION(…) …;
MODULE_LICENSE(…) …;
linux/sound/soc/amd/acp-rt5645.c
