From: Dmitry Baryshkov <dbaryshkov@gmail.com>
Date: Sat, 14 Jun 2008 10:42:57 +0000 (+0100)
Subject: [ARM] 5098/1: fix sound/soc/pxa/tosa.c to new gpio api
X-Git-Tag: v2.6.27-rc1~850^2^2~16^2~7
X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=4440cbd69fc71bab8ed932e237b2a453b365ab9b;p=linux-2.6-omap-h63xx.git

[ARM] 5098/1: fix sound/soc/pxa/tosa.c to new gpio api

The sound/soc/pxa/tosa.c contains dependencies on parts that never
ever hit mainline. Replace them with current support for tc6393xb.

Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---

diff --git a/sound/soc/pxa/Kconfig b/sound/soc/pxa/Kconfig
index 484f883459e..329b33f37ef 100644
--- a/sound/soc/pxa/Kconfig
+++ b/sound/soc/pxa/Kconfig
@@ -48,6 +48,7 @@ config SND_PXA2XX_SOC_POODLE
 config SND_PXA2XX_SOC_TOSA
 	tristate "SoC AC97 Audio support for Tosa"
 	depends on SND_PXA2XX_SOC && MACH_TOSA
+	depends on MFD_TC6393XB
 	select SND_PXA2XX_SOC_AC97
 	select SND_SOC_WM9712
 	help
diff --git a/sound/soc/pxa/tosa.c b/sound/soc/pxa/tosa.c
index 7346d7e5d06..c1462c4d139 100644
--- a/sound/soc/pxa/tosa.c
+++ b/sound/soc/pxa/tosa.c
@@ -24,6 +24,7 @@
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/device.h>
+#include <linux/gpio.h>
 
 #include <sound/core.h>
 #include <sound/pcm.h>
@@ -31,7 +32,7 @@
 #include <sound/soc-dapm.h>
 
 #include <asm/mach-types.h>
-#include <asm/hardware/tmio.h>
+#include <asm/arch/tosa.h>
 #include <asm/arch/pxa-regs.h>
 #include <asm/arch/hardware.h>
 #include <asm/arch/audio.h>
@@ -138,10 +139,7 @@ static int tosa_set_spk(struct snd_kcontrol *kcontrol,
 static int tosa_hp_event(struct snd_soc_dapm_widget *w,
 	struct snd_kcontrol *k, int event)
 {
-	if (SND_SOC_DAPM_EVENT_ON(event))
-		set_tc6393_gpio(&tc6393_device.dev,TOSA_TC6393_L_MUTE);
-	else
-		reset_tc6393_gpio(&tc6393_device.dev,TOSA_TC6393_L_MUTE);
+	gpio_set_value(TOSA_GPIO_L_MUTE, SND_SOC_DAPM_EVENT_ON(event) ? 1 :0);
 	return 0;
 }
 
@@ -261,16 +259,28 @@ static int __init tosa_init(void)
 	if (!machine_is_tosa())
 		return -ENODEV;
 
+	ret = gpio_request(TOSA_GPIO_L_MUTE, "Headphone Jack");
+	if (ret)
+		return ret;
+	gpio_direction_output(TOSA_GPIO_L_MUTE, 0);
+
 	tosa_snd_device = platform_device_alloc("soc-audio", -1);
-	if (!tosa_snd_device)
-		return -ENOMEM;
+	if (!tosa_snd_device) {
+		ret = -ENOMEM;
+		goto err_alloc;
+	}
 
 	platform_set_drvdata(tosa_snd_device, &tosa_snd_devdata);
 	tosa_snd_devdata.dev = &tosa_snd_device->dev;
 	ret = platform_device_add(tosa_snd_device);
 
-	if (ret)
-		platform_device_put(tosa_snd_device);
+	if (!ret)
+		return 0;
+
+	platform_device_put(tosa_snd_device);
+
+err_alloc:
+	gpio_free(TOSA_GPIO_L_MUTE);
 
 	return ret;
 }
@@ -278,6 +288,7 @@ static int __init tosa_init(void)
 static void __exit tosa_exit(void)
 {
 	platform_device_unregister(tosa_snd_device);
+	gpio_free(TOSA_GPIO_L_MUTE);
 }
 
 module_init(tosa_init);