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ASoC: neo1973_gta02_wm8753: Replace deprecated s3c_gpio calls with gpiolib 

With the s3c platform has implementing gpiolib support the s3c_gpio api has been
deprecated.
This patch gets rid of all s3c_gpio calls and replaces them by using gpiolib.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Lars-Peter Clausen 2009-07-29 16:40:19 +02:00 committed by Mark Brown
parent 69331fbdee
commit 82c4362ee3
1 changed files with 36 additions and 17 deletions
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53
sound/soc/s3c24xx/neo1973_gta02_wm8753.c
View File

@ -1,5 +1,5 @@
/*
* neo1973_gta02_wm8753.c -- SoC audio for Neo1973
* neo1973_gta02_wm8753.c -- SoC audio for Openmoko Freerunner(GTA02)
*
* Copyright 2007 Openmoko Inc
* Author: Graeme Gregory <graeme@openmoko.org>
@ -18,6 +18,7 @@
#include <linux/timer.h>
#include <linux/interrupt.h>
#include <linux/platform_device.h>
#include <linux/gpio.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/soc.h>
@ -28,10 +29,7 @@
#include <plat/regs-iis.h>
#include <mach/regs-clock.h>
#include <mach/regs-gpio.h>
#include <mach/hardware.h>
#include <asm/io.h>
#include <mach/regs-gpioj.h>
#include <mach/gta02.h>
#include "../codecs/wm8753.h"
#include "s3c24xx-pcm.h"
@ -243,10 +241,10 @@ static int lm4853_set_spk(struct snd_kcontrol *kcontrol,
if (val) {
lm4853_state |= LM4853_SPK;
s3c2410_gpio_setpin(GTA02_GPIO_HP_IN, 0);
gpio_set_value(GTA02_GPIO_HP_IN, 0);
} else {
lm4853_state &= ~LM4853_SPK;
s3c2410_gpio_setpin(GTA02_GPIO_HP_IN, 1);
gpio_set_value(GTA02_GPIO_HP_IN, 1);
}
return 0;
@ -264,11 +262,7 @@ static int lm4853_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *k,
int event)
{
if (SND_SOC_DAPM_EVENT_ON(event))
s3c2410_gpio_setpin(GTA02_GPIO_AMP_SHUT, 0);
if (SND_SOC_DAPM_EVENT_OFF(event))
s3c2410_gpio_setpin(GTA02_GPIO_AMP_SHUT, 1);
gpio_set_value(GTA02_GPIO_AMP_SHUT, SND_SOC_DAPM_EVENT_OFF(value));
return 0;
}
@ -453,15 +447,38 @@ static int __init neo1973_gta02_init(void)
}
/* Initialise GPIOs used by amp */
s3c2410_gpio_cfgpin(GTA02_GPIO_HP_IN, S3C2410_GPIO_OUTPUT);
s3c2410_gpio_cfgpin(GTA02_GPIO_AMP_SHUT, S3C2410_GPIO_OUTPUT);
ret = gpio_request(GTA02_GPIO_HP_IN, "GTA02_HP_IN");
if (ret) {
pr_err("gta02_wm8753: Failed to register GPIO %d\n", GTA02_GPIO_HP_IN);
goto err_unregister_device;
}
/* Amp off by default */
s3c2410_gpio_setpin(GTA02_GPIO_AMP_SHUT, 1);
ret = gpio_direction_output(GTA02_GPIO_AMP_HP_IN, 1);
if (ret) {
pr_err("gta02_wm8753: Failed to configure GPIO %d\n", GTA02_GPIO_HP_IN);
goto err_free_gpio_hp_in;
}
/* Speaker off by default */
s3c2410_gpio_setpin(GTA02_GPIO_HP_IN, 1);
ret = gpio_request(GTA02_GPIO_AMP_SHUT, "GTA02_AMP_SHUT");
if (ret) {
pr_err("gta02_wm8753: Failed to register GPIO %d\n", GTA02_GPIO_AMP_SHUT);
goto err_free_gpio_hp_in;
}
ret = gpio_direction_output(GTA02_GPIO_AMP_SHUT, 1);
if (ret) {
pr_err("gta02_wm8753: Failed to configure GPIO %d\n", GTA02_GPIO_AMP_SHUT);
goto err_free_gpio_amp_shut;
}
return 0;
err_free_gpio_amp_shut:
gpio_free(GTA02_GPIO_AMP_SHUT);
err_free_gpio_hp_in:
gpio_free(GTA02_GPIO_HP_IN);
err_unregister_device:
platform_device_unregister(neo1973_gta02_snd_device);
return ret;
}
module_init(neo1973_gta02_init);
@ -470,6 +487,8 @@ static void __exit neo1973_gta02_exit(void)
{
snd_soc_unregister_dai(&bt_dai);
platform_device_unregister(neo1973_gta02_snd_device);
gpio_free(GTA02_GPIO_HP_IN);
gpio_free(GTA02_GPIO_AMP_SHUT);
}
module_exit(neo1973_gta02_exit);