[ARM] pxa/spitz: use generic GPIO API for SCOOP1/SCOOP2 GPIOs

Original patch from Dmitry Baryshkov's inital scoop gpio conversion
work at http://git.infradead.org/users/dbaryshkov/zaurus-2.6.git.

Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com>
Signed-off-by: Eric Miao <eric.miao@marvell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 14 insertions, 19 deletions

diff --git a/sound/soc/pxa/spitz.c b/sound/soc/pxa/spitz.c
index 37cb768fc933..acfa712844e2 100644
--- a/sound/soc/pxa/spitz.c
+++ b/sound/soc/pxa/spitz.c
@@ -19,13 +19,13 @@
 #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>
 #include <sound/soc-dapm.h>
 
 #include <asm/mach-types.h>
-#include <asm/hardware/scoop.h>
 #include <mach/pxa-regs.h>
 #include <mach/hardware.h>
 #include <mach/akita.h>
@@ -63,8 +63,8 @@ static void spitz_ext_control(struct snd_soc_codec *codec)
                 snd_soc_dapm_disable_pin(codec, "Mic Jack");
                 snd_soc_dapm_disable_pin(codec, "Line Jack");
                 snd_soc_dapm_enable_pin(codec, "Headphone Jack");
-                set_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_MUTE_L);
-                set_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_MUTE_R);
+                gpio_set_value(SPITZ_GPIO_MUTE_L, 1);
+                gpio_set_value(SPITZ_GPIO_MUTE_R, 1);
                 break;
         case SPITZ_MIC:
                 /* enable mic jack and bias, mute hp */
@@ -72,8 +72,8 @@ static void spitz_ext_control(struct snd_soc_codec *codec)
                 snd_soc_dapm_disable_pin(codec, "Headset Jack");
                 snd_soc_dapm_disable_pin(codec, "Line Jack");
                 snd_soc_dapm_enable_pin(codec, "Mic Jack");
-                reset_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_MUTE_L);
-                reset_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_MUTE_R);
+                gpio_set_value(SPITZ_GPIO_MUTE_L, 0);
+                gpio_set_value(SPITZ_GPIO_MUTE_R, 0);
                 break;
         case SPITZ_LINE:
                 /* enable line jack, disable mic bias and mute hp */
@@ -81,8 +81,8 @@ static void spitz_ext_control(struct snd_soc_codec *codec)
                 snd_soc_dapm_disable_pin(codec, "Headset Jack");
                 snd_soc_dapm_disable_pin(codec, "Mic Jack");
                 snd_soc_dapm_enable_pin(codec, "Line Jack");
-                reset_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_MUTE_L);
-                reset_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_MUTE_R);
+                gpio_set_value(SPITZ_GPIO_MUTE_L, 0);
+                gpio_set_value(SPITZ_GPIO_MUTE_R, 0);
                 break;
         case SPITZ_HEADSET:
                 /* enable and unmute headset jack enable mic bias, mute L hp */
@@ -90,8 +90,8 @@ static void spitz_ext_control(struct snd_soc_codec *codec)
                 snd_soc_dapm_enable_pin(codec, "Mic Jack");
                 snd_soc_dapm_disable_pin(codec, "Line Jack");
                 snd_soc_dapm_enable_pin(codec, "Headset Jack");
-                reset_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_MUTE_L);
-                set_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_MUTE_R);
+                gpio_set_value(SPITZ_GPIO_MUTE_L, 0);
+                gpio_set_value(SPITZ_GPIO_MUTE_R, 1);
                 break;
         case SPITZ_HP_OFF:
 
@@ -100,8 +100,8 @@ static void spitz_ext_control(struct snd_soc_codec *codec)
                 snd_soc_dapm_disable_pin(codec, "Headset Jack");
                 snd_soc_dapm_disable_pin(codec, "Mic Jack");
                 snd_soc_dapm_disable_pin(codec, "Line Jack");
-                reset_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_MUTE_L);
-                reset_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_MUTE_R);
+                gpio_set_value(SPITZ_GPIO_MUTE_L, 0);
+                gpio_set_value(SPITZ_GPIO_MUTE_R, 0);
                 break;
         }
         snd_soc_dapm_sync(codec);
@@ -215,14 +215,9 @@ static int spitz_set_spk(struct snd_kcontrol *kcontrol,
 static int spitz_mic_bias(struct snd_soc_dapm_widget *w,
         struct snd_kcontrol *k, int event)
 {
-        if (machine_is_borzoi() || machine_is_spitz()) {
-                if (SND_SOC_DAPM_EVENT_ON(event))
-                        set_scoop_gpio(&spitzscoop2_device.dev,
-                                SPITZ_SCP2_MIC_BIAS);
-                else
-                        reset_scoop_gpio(&spitzscoop2_device.dev,
-                                SPITZ_SCP2_MIC_BIAS);
-        }
+        if (machine_is_borzoi() || machine_is_spitz())
+                gpio_set_value(SPITZ_GPIO_MIC_BIAS,
+                                SND_SOC_DAPM_EVENT_ON(event));
 
         if (machine_is_akita()) {
                 if (SND_SOC_DAPM_EVENT_ON(event))