ASoC: jz4740: Drop lb60 board code

# SPDX-License-Identifier: GPL-2.0-only

config SND_JZ4740_SOC

	tristate "SoC Audio for Ingenic JZ4740 SoC"

	depends on MIPS || COMPILE_TEST

	select SND_SOC_GENERIC_DMAENGINE_PCM

	help

	  Say Y or M if you want to add support for codecs attached to

	  the JZ4740 I2S interface. You will also need to select the audio

	  interfaces to support below.

if SND_JZ4740_SOC

config SND_JZ4740_SOC_I2S

	tristate "SoC Audio (I2S protocol) for Ingenic JZ4740 SoC"

	depends on MIPS || COMPILE_TEST

	depends on HAS_IOMEM

	select SND_SOC_GENERIC_DMAENGINE_PCM

	help

	  Say Y if you want to use I2S protocol and I2S codec on Ingenic JZ4740

	  based boards.

config SND_JZ4740_SOC_QI_LB60

	tristate "SoC Audio support for Qi LB60"

	depends on HAS_IOMEM

	depends on JZ4740_QI_LB60 || COMPILE_TEST

	select SND_JZ4740_SOC_I2S

    select SND_SOC_JZ4740_CODEC

	help

	  Say Y if you want to add support for ASoC audio on the Qi LB60 board

	  a.k.a Qi Ben NanoNote.

endif

snd-soc-jz4740-i2s-objs := jz4740-i2s.o

obj-$(CONFIG_SND_JZ4740_SOC_I2S) += snd-soc-jz4740-i2s.o

# Jz4740 Machine Support

snd-soc-qi-lb60-objs := qi_lb60.o

obj-$(CONFIG_SND_JZ4740_SOC_QI_LB60) += snd-soc-qi-lb60.o

// SPDX-License-Identifier: GPL-2.0-only

/*

 * Copyright (C) 2009, Lars-Peter Clausen <lars@metafoo.de>

 */

#include <linux/module.h>

#include <linux/moduleparam.h>

#include <linux/timer.h>

#include <linux/interrupt.h>

#include <linux/platform_device.h>

#include <sound/core.h>

#include <sound/pcm.h>

#include <sound/soc.h>

#include <linux/gpio/consumer.h>

struct qi_lb60 {

	struct gpio_desc *snd_gpio;

	struct gpio_desc *amp_gpio;

};

static int qi_lb60_spk_event(struct snd_soc_dapm_widget *widget,

			     struct snd_kcontrol *ctrl, int event)

{

	struct qi_lb60 *qi_lb60 = snd_soc_card_get_drvdata(widget->dapm->card);

	int on = !SND_SOC_DAPM_EVENT_OFF(event);

	gpiod_set_value_cansleep(qi_lb60->snd_gpio, on);

	gpiod_set_value_cansleep(qi_lb60->amp_gpio, on);

	return 0;

}

static const struct snd_soc_dapm_widget qi_lb60_widgets[] = {

	SND_SOC_DAPM_SPK("Speaker", qi_lb60_spk_event),

	SND_SOC_DAPM_MIC("Mic", NULL),

};

static const struct snd_soc_dapm_route qi_lb60_routes[] = {

	{"Mic", NULL, "MIC"},

	{"Speaker", NULL, "LOUT"},

	{"Speaker", NULL, "ROUT"},

};

SND_SOC_DAILINK_DEFS(hifi,

	DAILINK_COMP_ARRAY(COMP_CPU("jz4740-i2s")),

	DAILINK_COMP_ARRAY(COMP_CODEC("jz4740-codec", "jz4740-hifi")),

	DAILINK_COMP_ARRAY(COMP_PLATFORM("jz4740-i2s")));

static struct snd_soc_dai_link qi_lb60_dai = {

	.name = "jz4740",

	.stream_name = "jz4740",

	.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |

		SND_SOC_DAIFMT_CBM_CFM,

	SND_SOC_DAILINK_REG(hifi),

};

static struct snd_soc_card qi_lb60_card = {

	.name = "QI LB60",

	.owner = THIS_MODULE,

	.dai_link = &qi_lb60_dai,

	.num_links = 1,

	.dapm_widgets = qi_lb60_widgets,

	.num_dapm_widgets = ARRAY_SIZE(qi_lb60_widgets),

	.dapm_routes = qi_lb60_routes,

	.num_dapm_routes = ARRAY_SIZE(qi_lb60_routes),

	.fully_routed = true,

};

static int qi_lb60_probe(struct platform_device *pdev)

{

	struct qi_lb60 *qi_lb60;

	struct snd_soc_card *card = &qi_lb60_card;

	qi_lb60 = devm_kzalloc(&pdev->dev, sizeof(*qi_lb60), GFP_KERNEL);

	if (!qi_lb60)

		return -ENOMEM;

	qi_lb60->snd_gpio = devm_gpiod_get(&pdev->dev, "snd", GPIOD_OUT_LOW);

	if (IS_ERR(qi_lb60->snd_gpio))

		return PTR_ERR(qi_lb60->snd_gpio);

	qi_lb60->amp_gpio = devm_gpiod_get(&pdev->dev, "amp", GPIOD_OUT_LOW);

	if (IS_ERR(qi_lb60->amp_gpio))

		return PTR_ERR(qi_lb60->amp_gpio);

	card->dev = &pdev->dev;

	snd_soc_card_set_drvdata(card, qi_lb60);

	return devm_snd_soc_register_card(&pdev->dev, card);

}

static struct platform_driver qi_lb60_driver = {

	.driver		= {

		.name	= "qi-lb60-audio",

	},

	.probe		= qi_lb60_probe,

};

module_platform_driver(qi_lb60_driver);

MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");

MODULE_DESCRIPTION("ALSA SoC QI LB60 Audio support");

MODULE_LICENSE("GPL v2");

MODULE_ALIAS("platform:qi-lb60-audio");