linux/sound/soc/amd/acp3x-rt5682-max9836.c

// SPDX-License-Identifier: GPL-2.0+
//
// Machine driver for AMD ACP Audio engine using DA7219 & MAX98357 codec.
//
//Copyright 2016 Advanced Micro Devices, Inc.

#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/clk.h>
#include <linux/gpio.h>
#include <linux/gpio/consumer.h>
#include <linux/module.h>
#include <linux/i2c.h>
#include <linux/input.h>
#include <linux/io.h>
#include <linux/acpi.h>

#include "raven/acp3x.h"
#include "../codecs/rt5682.h"
#include "../codecs/rt1015.h"

#define PCO_PLAT_CLK …
#define RT5682_PLL_FREQ …
#define DUAL_CHANNEL …

static struct snd_soc_jack pco_jack;
static struct snd_soc_jack_pin pco_jack_pins[] = …;

static struct clk *rt5682_dai_wclk;
static struct clk *rt5682_dai_bclk;
static struct gpio_desc *dmic_sel;
void *soc_is_rltk_max(struct device *dev);

enum { … };

static int acp3x_5682_init(struct snd_soc_pcm_runtime *rtd)
{ … }

static int rt5682_clk_enable(struct snd_pcm_substream *substream)
{ … }

static int acp3x_1015_hw_params(struct snd_pcm_substream *substream,
					struct snd_pcm_hw_params *params)
{ … }

static void rt5682_clk_disable(void)
{ … }

static const unsigned int channels[] = …;

static const unsigned int rates[] = …;

static const struct snd_pcm_hw_constraint_list constraints_rates = …;

static const struct snd_pcm_hw_constraint_list constraints_channels = …;

static int acp3x_5682_startup(struct snd_pcm_substream *substream)
{ … }

static int acp3x_max_startup(struct snd_pcm_substream *substream)
{ … }

static int acp3x_ec_dmic0_startup(struct snd_pcm_substream *substream)
{ … }

static int dmic_switch;

static int dmic_get(struct snd_kcontrol *kcontrol,
			 struct snd_ctl_elem_value *ucontrol)
{ … }

static int dmic_set(struct snd_kcontrol *kcontrol,
			 struct snd_ctl_elem_value *ucontrol)
{ … }

static void rt5682_shutdown(struct snd_pcm_substream *substream)
{ … }

static const struct snd_soc_ops acp3x_5682_ops = …;

static const struct snd_soc_ops acp3x_max_play_ops = …;

static const struct snd_soc_ops acp3x_ec_cap0_ops = …;

SND_SOC_DAILINK_DEF(acp3x_i2s,
	DAILINK_COMP_ARRAY(COMP_CPU("acp3x_i2s_playcap.0")));
SND_SOC_DAILINK_DEF(acp3x_bt,
	DAILINK_COMP_ARRAY(COMP_CPU("acp3x_i2s_playcap.2")));

SND_SOC_DAILINK_DEF(rt5682,
	DAILINK_COMP_ARRAY(COMP_CODEC("i2c-10EC5682:00", "rt5682-aif1")));
SND_SOC_DAILINK_DEF(max,
	DAILINK_COMP_ARRAY(COMP_CODEC("MX98357A:00", "HiFi")));
SND_SOC_DAILINK_DEF(rt1015p,
	DAILINK_COMP_ARRAY(COMP_CODEC("RTL1015:00", "HiFi")));
SND_SOC_DAILINK_DEF(…);
SND_SOC_DAILINK_DEF(cros_ec,
	DAILINK_COMP_ARRAY(COMP_CODEC("GOOG0013:00", "EC Codec I2S RX")));

SND_SOC_DAILINK_DEF(platform,
	DAILINK_COMP_ARRAY(COMP_PLATFORM("acp3x_rv_i2s_dma.0")));

static struct snd_soc_codec_conf rt1015_conf[] = …;

static struct snd_soc_dai_link acp3x_dai[] = …;

static const char * const dmic_mux_text[] = …;

static SOC_ENUM_SINGLE_DECL(
		acp3x_dmic_enum, SND_SOC_NOPM, 0, dmic_mux_text);

static const struct snd_kcontrol_new acp3x_dmic_mux_control = …;

static const struct snd_soc_dapm_widget acp3x_5682_widgets[] = …;

static const struct snd_soc_dapm_route acp3x_5682_audio_route[] = …;

static const struct snd_kcontrol_new acp3x_5682_mc_controls[] = …;

static struct snd_soc_card acp3x_5682 = …;

static const struct snd_soc_dapm_widget acp3x_1015_widgets[] = …;

static const struct snd_soc_dapm_route acp3x_1015_route[] = …;

static const struct snd_kcontrol_new acp3x_mc_1015_controls[] = …;

static struct snd_soc_card acp3x_1015 = …;

static const struct snd_soc_dapm_widget acp3x_1015p_widgets[] = …;

static const struct snd_soc_dapm_route acp3x_1015p_route[] = …;

static const struct snd_kcontrol_new acp3x_mc_1015p_controls[] = …;

static struct snd_soc_card acp3x_1015p = …;

void *soc_is_rltk_max(struct device *dev)
{ … }

static void card_spk_dai_link_present(struct snd_soc_dai_link *links,
						const char *card_name)
{ … }

static int acp3x_probe(struct platform_device *pdev)
{ … }

static const struct acpi_device_id acp3x_audio_acpi_match[] = …;
MODULE_DEVICE_TABLE(acpi, acp3x_audio_acpi_match);

static struct platform_driver acp3x_audio = …;

module_platform_driver(…) …;

MODULE_AUTHOR(…) …;
MODULE_AUTHOR(…) …;
MODULE_AUTHOR(…) …;
MODULE_DESCRIPTION(…) …;
MODULE_LICENSE(…) …;