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ASoC: jz4740: Drop lb60 board code 

The board now uses the simple-audio-card driver.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Tested-by: Artur Rojek <contact@artur-rojek.eu>
Acked-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Paul Burton <paul.burton@mips.com>
This commit is contained in:
Paul Cercueil 2019-07-25 18:02:08 -04:00 committed by Paul Burton
parent fe9825146b
commit 91c7db5e7c
No known key found for this signature in database
GPG Key ID: 3EA79FACB57500DD
3 changed files with 2 additions and 134 deletions
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25
sound/soc/jz4740/Kconfig
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@ -1,30 +1,9 @@
# 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

5
sound/soc/jz4740/Makefile
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@ -5,8 +5,3 @@
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

106
sound/soc/jz4740/qi_lb60.c
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@ -1,106 +0,0 @@
// 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");