diff --git a/arch/arm/mach-s3c24xx/mach-gta02.c b/arch/arm/mach-s3c24xx/mach-gta02.c
index 594901f3b8e58b8383125c54abf8759c665725dd..526fd0933289fe720d1cd57c0e473276893026c8 100644
--- a/arch/arm/mach-s3c24xx/mach-gta02.c
+++ b/arch/arm/mach-s3c24xx/mach-gta02.c
@@ -15,6 +15,7 @@
#include <linux/delay.h>
#include <linux/timer.h>
#include <linux/init.h>
+#include <linux/gpio/machine.h>
#include <linux/gpio.h>
#include <linux/gpio_keys.h>
#include <linux/workqueue.h>
@@ -474,6 +475,20 @@ static struct platform_device gta02_buttons_device = {
},
};
+static struct gpiod_lookup_table gta02_audio_gpio_table = {
+ .dev_id = "neo1973-audio",
+ .table = {
+ GPIO_LOOKUP("GPIOJ", 2, "amp-shut", GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP("GPIOJ", 1, "hp", GPIO_ACTIVE_HIGH),
+ { },
+ },
+};
+
+static struct platform_device gta02_audio = {
+ .name = "neo1973-audio",
+ .id = -1,
+};
+
static void __init gta02_map_io(void)
{
s3c24xx_init_io(gta02_iodesc, ARRAY_SIZE(gta02_iodesc));
@@ -498,6 +513,7 @@ static struct platform_device *gta02_devices[] __initdata = {
>a02_buttons_device,
&s3c_device_adc,
&s3c_device_ts,
+ >a02_audio,
};
static void gta02_poweroff(void)
@@ -524,6 +540,7 @@ static void __init gta02_machine_init(void)
i2c_register_board_info(0, gta02_i2c_devs, ARRAY_SIZE(gta02_i2c_devs));
+ gpiod_add_lookup_table(>a02_audio_gpio_table);
platform_add_devices(gta02_devices, ARRAY_SIZE(gta02_devices));
pm_power_off = gta02_poweroff;
diff --git a/arch/arm/mach-s3c24xx/mach-h1940.c b/arch/arm/mach-s3c24xx/mach-h1940.c
index f4710052843ac80f0e1a1345040161c40785e423..ecb84029e15c77649b6026c91e324db096943129 100644
--- a/arch/arm/mach-s3c24xx/mach-h1940.c
+++ b/arch/arm/mach-s3c24xx/mach-h1940.c
@@ -475,6 +475,22 @@ static struct gpiod_lookup_table h1940_mmc_gpio_table = {
},
};
+static struct gpiod_lookup_table h1940_audio_gpio_table = {
+ .dev_id = "h1940-audio",
+ .table = {
+ GPIO_LOOKUP("H1940_LATCH",
+ H1940_LATCH_AUDIO_POWER - H1940_LATCH_GPIO(0),
+ "speaker-power", GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP("GPIOG", 4, "hp", GPIO_ACTIVE_HIGH),
+ { },
+ },
+};
+
+static struct platform_device h1940_audio = {
+ .name = "h1940-audio",
+ .id = -1,
+};
+
static struct pwm_lookup h1940_pwm_lookup[] = {
PWM_LOOKUP("samsung-pwm", 0, "pwm-backlight", NULL, 36296,
PWM_POLARITY_NORMAL),
@@ -651,6 +667,7 @@ static struct platform_device *h1940_devices[] __initdata = {
&s3c_device_ts,
&power_supply,
&h1940_battery,
+ &h1940_audio,
};
static void __init h1940_map_io(void)
@@ -690,6 +707,7 @@ static void __init h1940_init(void)
s3c24xx_fb_set_platdata(&h1940_fb_info);
gpiod_add_lookup_table(&h1940_mmc_gpio_table);
+ gpiod_add_lookup_table(&h1940_audio_gpio_table);
s3c24xx_mci_set_platdata(&h1940_mmc_cfg);
s3c24xx_udc_set_platdata(&h1940_udc_cfg);
s3c24xx_ts_set_platdata(&h1940_ts_cfg);
diff --git a/arch/arm/mach-s3c24xx/mach-rx1950.c b/arch/arm/mach-s3c24xx/mach-rx1950.c
index fde98b175c7521ea5e621adcda7b6370cc8edff6..e9806bf654b4470e610f7b81791abc2e8e24047b 100644
--- a/arch/arm/mach-s3c24xx/mach-rx1950.c
+++ b/arch/arm/mach-s3c24xx/mach-rx1950.c
@@ -728,6 +728,20 @@ static struct i2c_board_info rx1950_i2c_devices[] = {
},
};
+static struct gpiod_lookup_table rx1950_audio_gpio_table = {
+ .dev_id = "rx1950-audio",
+ .table = {
+ GPIO_LOOKUP("GPIOG", 12, "hp-gpio", GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP("GPIOA", 1, "speaker-power", GPIO_ACTIVE_HIGH),
+ { },
+ },
+};
+
+static struct platform_device rx1950_audio = {
+ .name = "rx1950-audio",
+ .id = -1,
+};
+
static struct platform_device *rx1950_devices[] __initdata = {
&s3c2410_device_dclk,
&s3c_device_lcd,
@@ -746,6 +760,7 @@ static struct platform_device *rx1950_devices[] __initdata = {
&power_supply,
&rx1950_battery,
&rx1950_leds,
+ &rx1950_audio,
};
static void __init rx1950_map_io(void)
@@ -813,6 +828,7 @@ static void __init rx1950_init_machine(void)
gpio_direction_output(S3C2410_GPJ(6), 0);
pwm_add_table(rx1950_pwm_lookup, ARRAY_SIZE(rx1950_pwm_lookup));
+ gpiod_add_lookup_table(&rx1950_audio_gpio_table);
platform_add_devices(rx1950_devices, ARRAY_SIZE(rx1950_devices));
i2c_register_board_info(0, rx1950_i2c_devices,
diff --git a/sound/soc/samsung/h1940_uda1380.c b/sound/soc/samsung/h1940_uda1380.c
index b8f0057a0510501e098fbc27f2ea920b4a67b503..8aa78ff640f51573af28555e4916d7893424ee0e 100644
--- a/sound/soc/samsung/h1940_uda1380.c
+++ b/sound/soc/samsung/h1940_uda1380.c
@@ -15,9 +15,6 @@
#include <sound/jack.h>
#include "regs-iis.h"
-#include <asm/mach-types.h>
-
-#include <mach/gpio-samsung.h>
#include "s3c24xx-i2s.h"
static const unsigned int rates[] = {
@@ -31,6 +28,8 @@ static const struct snd_pcm_hw_constraint_list hw_rates = {
.list = rates,
};
+static struct gpio_desc *gpiod_speaker_power;
+
static struct snd_soc_jack hp_jack;
static struct snd_soc_jack_pin hp_jack_pins[] = {
@@ -47,7 +46,6 @@ static struct snd_soc_jack_pin hp_jack_pins[] = {
static struct snd_soc_jack_gpio hp_jack_gpios[] = {
{
- .gpio = S3C2410_GPG(4),
.name = "hp-gpio",
.report = SND_JACK_HEADPHONE,
.invert = 1,
@@ -123,9 +121,9 @@ static int h1940_spk_power(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
if (SND_SOC_DAPM_EVENT_ON(event))
- gpio_set_value(S3C_GPIO_END + 9, 1);
+ gpiod_set_value(gpiod_speaker_power, 1);
else
- gpio_set_value(S3C_GPIO_END + 9, 0);
+ gpiod_set_value(gpiod_speaker_power, 0);
return 0;
}
@@ -151,8 +149,6 @@ static const struct snd_soc_dapm_route audio_map[] = {
{"VINM", NULL, "Mic Jack"},
};
-static struct platform_device *s3c24xx_snd_device;
-
static int h1940_uda1380_init(struct snd_soc_pcm_runtime *rtd)
{
snd_soc_card_jack_new(rtd->card, "Headphone Jack", SND_JACK_HEADPHONE,
@@ -194,55 +190,34 @@ static struct snd_soc_card h1940_asoc = {
.num_dapm_routes = ARRAY_SIZE(audio_map),
};
-static int __init h1940_init(void)
+static int h1940_probe(struct platform_device *pdev)
{
- int ret;
+ struct device *dev = &pdev->dev;
- if (!machine_is_h1940())
- return -ENODEV;
+ h1940_asoc.dev = dev;
+ hp_jack_gpios[0].gpiod_dev = dev;
+ gpiod_speaker_power = devm_gpiod_get(&pdev->dev, "speaker-power",
+ GPIOD_OUT_LOW);
- /* configure some gpios */
- ret = gpio_request(S3C_GPIO_END + 9, "speaker-power");
- if (ret)
- goto err_out;
-
- ret = gpio_direction_output(S3C_GPIO_END + 9, 0);
- if (ret)
- goto err_gpio;
-
- s3c24xx_snd_device = platform_device_alloc("soc-audio", -1);
- if (!s3c24xx_snd_device) {
- ret = -ENOMEM;
- goto err_gpio;
+ if (IS_ERR(gpiod_speaker_power)) {
+ dev_err(dev, "Could not get gpio\n");
+ return PTR_ERR(gpiod_speaker_power);
}
- platform_set_drvdata(s3c24xx_snd_device, &h1940_asoc);
- ret = platform_device_add(s3c24xx_snd_device);
-
- if (ret)
- goto err_plat;
-
- return 0;
-
-err_plat:
- platform_device_put(s3c24xx_snd_device);
-err_gpio:
- gpio_free(S3C_GPIO_END + 9);
-
-err_out:
- return ret;
-}
-
-static void __exit h1940_exit(void)
-{
- platform_device_unregister(s3c24xx_snd_device);
- gpio_free(S3C_GPIO_END + 9);
+ return devm_snd_soc_register_card(dev, &h1940_asoc);
}
-module_init(h1940_init);
-module_exit(h1940_exit);
+static struct platform_driver h1940_audio_driver = {
+ .driver = {
+ .name = "h1940-audio",
+ .pm = &snd_soc_pm_ops,
+ },
+ .probe = h1940_probe,
+};
+module_platform_driver(h1940_audio_driver);
/* Module information */
MODULE_AUTHOR("Arnaud Patard, Vasily Khoruzhick");
MODULE_DESCRIPTION("ALSA SoC H1940");
MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:h1940-audio");
diff --git a/sound/soc/samsung/neo1973_wm8753.c b/sound/soc/samsung/neo1973_wm8753.c
index 54317e0f68f8eae8ed8e0a6c6753619875e9222b..9266070e01811521b25277fb123943b508def47a 100644
--- a/sound/soc/samsung/neo1973_wm8753.c
+++ b/sound/soc/samsung/neo1973_wm8753.c
@@ -11,14 +11,11 @@
#include <linux/module.h>
#include <linux/platform_device.h>
-#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
#include <sound/soc.h>
-#include <mach/gpio-samsung.h>
-#include <asm/mach-types.h>
#include "regs-iis.h"
-
#include "../codecs/wm8753.h"
#include "s3c24xx-i2s.h"
@@ -166,6 +163,7 @@ static struct snd_soc_ops neo1973_voice_ops = {
.hw_free = neo1973_voice_hw_free,
};
+static struct gpio_desc *gpiod_hp_in, *gpiod_amp_shut;
static int gta02_speaker_enabled;
static int lm4853_set_spk(struct snd_kcontrol *kcontrol,
@@ -173,7 +171,7 @@ static int lm4853_set_spk(struct snd_kcontrol *kcontrol,
{
gta02_speaker_enabled = ucontrol->value.integer.value[0];
- gpio_set_value(S3C2410_GPJ(2), !gta02_speaker_enabled);
+ gpiod_set_value(gpiod_hp_in, !gta02_speaker_enabled);
return 0;
}
@@ -188,7 +186,7 @@ static int lm4853_get_spk(struct snd_kcontrol *kcontrol,
static int lm4853_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *k, int event)
{
- gpio_set_value(S3C2410_GPJ(1), SND_SOC_DAPM_EVENT_OFF(event));
+ gpiod_set_value(gpiod_amp_shut, SND_SOC_DAPM_EVENT_OFF(event));
return 0;
}
@@ -308,13 +306,8 @@ static struct snd_soc_codec_conf neo1973_codec_conf[] = {
},
};
-static const struct gpio neo1973_gta02_gpios[] = {
- { S3C2410_GPJ(2), GPIOF_OUT_INIT_HIGH, "GTA02_HP_IN" },
- { S3C2410_GPJ(1), GPIOF_OUT_INIT_HIGH, "GTA02_AMP_SHUT" },
-};
-
static struct snd_soc_card neo1973 = {
- .name = "neo1973",
+ .name = "neo1973gta02",
.owner = THIS_MODULE,
.dai_link = neo1973_dai,
.num_links = ARRAY_SIZE(neo1973_dai),
@@ -332,62 +325,36 @@ static struct snd_soc_card neo1973 = {
.fully_routed = true,
};
-static struct platform_device *neo1973_snd_device;
-
-static int __init neo1973_init(void)
+static int neo1973_probe(struct platform_device *pdev)
{
- int ret;
-
- if (!machine_is_neo1973_gta02())
- return -ENODEV;
+ struct device *dev = &pdev->dev;
- if (machine_is_neo1973_gta02()) {
- neo1973.name = "neo1973gta02";
- neo1973.num_aux_devs = 1;
-
- ret = gpio_request_array(neo1973_gta02_gpios,
- ARRAY_SIZE(neo1973_gta02_gpios));
- if (ret)
- return ret;
+ gpiod_hp_in = devm_gpiod_get(dev, "hp", GPIOD_OUT_HIGH);
+ if (IS_ERR(gpiod_hp_in)) {
+ dev_err(dev, "missing gpio %s\n", "hp");
+ return PTR_ERR(gpiod_hp_in);
}
-
- neo1973_snd_device = platform_device_alloc("soc-audio", -1);
- if (!neo1973_snd_device) {
- ret = -ENOMEM;
- goto err_gpio_free;
+ gpiod_amp_shut = devm_gpiod_get(dev, "amp-shut", GPIOD_OUT_HIGH);
+ if (IS_ERR(gpiod_amp_shut)) {
+ dev_err(dev, "missing gpio %s\n", "amp-shut");
+ return PTR_ERR(gpiod_amp_shut);
}
- platform_set_drvdata(neo1973_snd_device, &neo1973);
- ret = platform_device_add(neo1973_snd_device);
-
- if (ret)
- goto err_put_device;
-
- return 0;
-
-err_put_device:
- platform_device_put(neo1973_snd_device);
-err_gpio_free:
- if (machine_is_neo1973_gta02()) {
- gpio_free_array(neo1973_gta02_gpios,
- ARRAY_SIZE(neo1973_gta02_gpios));
- }
- return ret;
+ neo1973.dev = dev;
+ return devm_snd_soc_register_card(dev, &neo1973);
}
-module_init(neo1973_init);
-
-static void __exit neo1973_exit(void)
-{
- platform_device_unregister(neo1973_snd_device);
- if (machine_is_neo1973_gta02()) {
- gpio_free_array(neo1973_gta02_gpios,
- ARRAY_SIZE(neo1973_gta02_gpios));
- }
-}
-module_exit(neo1973_exit);
+struct platform_driver neo1973_audio = {
+ .driver = {
+ .name = "neo1973-audio",
+ .pm = &snd_soc_pm_ops,
+ },
+ .probe = neo1973_probe,
+};
+module_platform_driver(neo1973_audio);
/* Module information */
MODULE_AUTHOR("Graeme Gregory, graeme@openmoko.org, www.openmoko.org");
MODULE_DESCRIPTION("ALSA SoC WM8753 Neo1973 and Frerunner");
MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:neo1973-audio");
diff --git a/sound/soc/samsung/rx1950_uda1380.c b/sound/soc/samsung/rx1950_uda1380.c
index 08f7c82aedb6238906a704533d55900bc1748edf..400a7f77c7117831b8b89089ff80f047b2c5778e 100644
--- a/sound/soc/samsung/rx1950_uda1380.c
+++ b/sound/soc/samsung/rx1950_uda1380.c
@@ -12,16 +12,13 @@
// Vasily Khoruzhick <anarsoul@gmail.com>
#include <linux/types.h>
-#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
#include <linux/module.h>
#include <sound/soc.h>
#include <sound/jack.h>
-#include <mach/gpio-samsung.h>
#include "regs-iis.h"
-#include <asm/mach-types.h>
-
#include "s3c24xx-i2s.h"
static int rx1950_uda1380_init(struct snd_soc_pcm_runtime *rtd);
@@ -58,7 +55,6 @@ static struct snd_soc_jack_pin hp_jack_pins[] = {
static struct snd_soc_jack_gpio hp_jack_gpios[] = {
[0] = {
- .gpio = S3C2410_GPG(12),
.name = "hp-gpio",
.report = SND_JACK_HEADPHONE,
.invert = 1,
@@ -123,8 +119,6 @@ static struct snd_soc_card rx1950_asoc = {
.num_dapm_routes = ARRAY_SIZE(audio_map),
};
-static struct platform_device *s3c24xx_snd_device;
-
static int rx1950_startup(struct snd_pcm_substream *substream)
{
struct snd_pcm_runtime *runtime = substream->runtime;
@@ -134,13 +128,15 @@ static int rx1950_startup(struct snd_pcm_substream *substream)
&hw_rates);
}
+struct gpio_desc *gpiod_speaker_power;
+
static int rx1950_spk_power(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
if (SND_SOC_DAPM_EVENT_ON(event))
- gpio_set_value(S3C2410_GPA(1), 1);
+ gpiod_set_value(gpiod_speaker_power, 1);
else
- gpio_set_value(S3C2410_GPA(1), 0);
+ gpiod_set_value(gpiod_speaker_power, 0);
return 0;
}
@@ -214,57 +210,35 @@ static int rx1950_uda1380_init(struct snd_soc_pcm_runtime *rtd)
return 0;
}
-static int __init rx1950_init(void)
+static int rx1950_probe(struct platform_device *pdev)
{
- int ret;
-
- if (!machine_is_rx1950())
- return -ENODEV;
+ struct device *dev = &pdev->dev;
/* configure some gpios */
- ret = gpio_request(S3C2410_GPA(1), "speaker-power");
- if (ret)
- goto err_gpio;
-
- ret = gpio_direction_output(S3C2410_GPA(1), 0);
- if (ret)
- goto err_gpio_conf;
-
- s3c24xx_snd_device = platform_device_alloc("soc-audio", -1);
- if (!s3c24xx_snd_device) {
- ret = -ENOMEM;
- goto err_plat_alloc;
- }
-
- platform_set_drvdata(s3c24xx_snd_device, &rx1950_asoc);
- ret = platform_device_add(s3c24xx_snd_device);
-
- if (ret) {
- platform_device_put(s3c24xx_snd_device);
- goto err_plat_add;
+ gpiod_speaker_power = devm_gpiod_get(dev, "speaker-power", GPIOD_OUT_LOW);
+ if (IS_ERR(gpiod_speaker_power)) {
+ dev_err(dev, "cannot get gpio\n");
+ return PTR_ERR(gpiod_speaker_power);
}
- return 0;
-
-err_plat_add:
-err_plat_alloc:
-err_gpio_conf:
- gpio_free(S3C2410_GPA(1));
+ hp_jack_gpios[0].gpiod_dev = dev;
+ rx1950_asoc.dev = dev;
-err_gpio:
- return ret;
+ return devm_snd_soc_register_card(dev, &rx1950_asoc);
}
-static void __exit rx1950_exit(void)
-{
- platform_device_unregister(s3c24xx_snd_device);
- gpio_free(S3C2410_GPA(1));
-}
+struct platform_driver rx1950_audio = {
+ .driver = {
+ .name = "rx1950-audio",
+ .pm = &snd_soc_pm_ops,
+ },
+ .probe = rx1950_probe,
+};
-module_init(rx1950_init);
-module_exit(rx1950_exit);
+module_platform_driver(rx1950_audio);
/* Module information */
MODULE_AUTHOR("Vasily Khoruzhick");
MODULE_DESCRIPTION("ALSA SoC RX1950");
MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:rx1950-audio");
diff --git a/sound/soc/samsung/s3c-i2s-v2.c b/sound/soc/samsung/s3c-i2s-v2.c
index ed21786104a1c983c0b6f2b698c3aea4332b328b..e9481187a08c83b4401afa21a4597fe291a345f4 100644
--- a/sound/soc/samsung/s3c-i2s-v2.c
+++ b/sound/soc/samsung/s3c-i2s-v2.c
@@ -616,8 +616,7 @@ int s3c_i2sv2_iis_calc_rate(struct s3c_i2sv2_rate_calc *info,
EXPORT_SYMBOL_GPL(s3c_i2sv2_iis_calc_rate);
int s3c_i2sv2_probe(struct snd_soc_dai *dai,
- struct s3c_i2sv2_info *i2s,
- unsigned long base)
+ struct s3c_i2sv2_info *i2s)
{
struct device *dev = dai->dev;
unsigned int iismod;
diff --git a/sound/soc/samsung/s3c-i2s-v2.h b/sound/soc/samsung/s3c-i2s-v2.h
index fe42b77999fdbf75ea66193367e9f6726843a400..8c6fc0d3d77ee2f51a61f1863b4308328b492fc7 100644
--- a/sound/soc/samsung/s3c-i2s-v2.h
+++ b/sound/soc/samsung/s3c-i2s-v2.h
@@ -83,8 +83,7 @@ extern int s3c_i2sv2_iis_calc_rate(struct s3c_i2sv2_rate_calc *info,
* @base: The base address for the registers.
*/
extern int s3c_i2sv2_probe(struct snd_soc_dai *dai,
- struct s3c_i2sv2_info *i2s,
- unsigned long base);
+ struct s3c_i2sv2_info *i2s);
/**
* s3c_i2sv2_cleanup - cleanup resources allocated in s3c_i2sv2_probe
diff --git a/sound/soc/samsung/s3c2412-i2s.c b/sound/soc/samsung/s3c2412-i2s.c
index b35d828c1cfe9b8ed6f46367ed2fbe485e5b7794..edfa9d11d2e5f051eb19ca04db82da5377b91b94 100644
--- a/sound/soc/samsung/s3c2412-i2s.c
+++ b/sound/soc/samsung/s3c2412-i2s.c
@@ -49,7 +49,7 @@ static int s3c2412_i2s_probe(struct snd_soc_dai *dai)
snd_soc_dai_init_dma_data(dai, &s3c2412_i2s_pcm_stereo_out,
&s3c2412_i2s_pcm_stereo_in);
- ret = s3c_i2sv2_probe(dai, &s3c2412_i2s, S3C2410_PA_IIS);
+ ret = s3c_i2sv2_probe(dai, &s3c2412_i2s);
if (ret)
return ret;