Merge tag 'samsung-soc-5.10' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk...

[linux-2.6-microblaze.git] / sound / soc / samsung / rx1950_uda1380.c

diff --git a/sound/soc/samsung/rx1950_uda1380.c b/sound/soc/samsung/rx1950_uda1380.c
index 08f7c82..400a7f7 100644 (file)
--- 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");