[PATCH v3 10/14] ARM: OMAP/ASoC: Zoom2: Let the codec to handle the hs_extmute GPIO

Peter Ujfalusi
2012-09-06T12:12:42Z

Remove the use of set_hs_extmute callback and let the codec driver to
handle the extmute GPIO.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
---
arch/arm/mach-omap2/board-zoom-peripherals.c | 9 ++-------
arch/arm/mach-omap2/include/mach/board-zoom.h | 2 --
sound/soc/omap/zoom2.c | 4 ----
3 files changed, 2 insertions(+), 13 deletions(-)

diff --git a/arch/arm/mach-omap2/board-zoom-peripherals.c b/arch/arm/mach-omap2/board-zoom-peripherals.c
index b797cb2..a7d3b04 100644
--- a/arch/arm/mach-omap2/board-zoom-peripherals.c
+++ b/arch/arm/mach-omap2/board-zoom-peripherals.c
@@ -34,6 +34,7 @@
#include "common-board-devices.h"

#define OMAP_ZOOM_WLAN_PMENA_GPIO (101)
+#define ZOOM2_HEADSET_EXTMUTE_GPIO (153)
#define OMAP_ZOOM_WLAN_IRQ_GPIO (162)

#define LCD_PANEL_ENABLE_GPIO (7 + OMAP_MAX_GPIO_LINES)
@@ -244,12 +245,6 @@ static int zoom_twl_gpio_setup(struct device *dev,
return ret;
}

-/* EXTMUTE callback function */
-static void zoom2_set_hs_extmute(int mute)
-{
- gpio_set_value(ZOOM2_HEADSET_EXTMUTE_GPIO, mute);
-}
-
static struct twl4030_gpio_platform_data zoom_gpio_data = {
.gpio_base = OMAP_MAX_GPIO_LINES,
.irq_base = TWL4030_GPIO_IRQ_BASE,
@@ -279,7 +274,7 @@ static int __init omap_i2c_init(void)

codec_data->ramp_delay_value = 3; /* 161 ms */
codec_data->hs_extmute = 1;
- codec_data->set_hs_extmute = zoom2_set_hs_extmute;
+ codec_data->hs_extmute_gpio = ZOOM2_HEADSET_EXTMUTE_GPIO;
}
omap_pmic_init(1, 2400, "twl5030", INT_34XX_SYS_NIRQ, &zoom_twldata);
omap_register_i2c_bus(2, 400, NULL, 0);
diff --git a/arch/arm/mach-omap2/include/mach/board-zoom.h b/arch/arm/mach-omap2/include/mach/board-zoom.h
index 775fdc3..2e94869 100644
--- a/arch/arm/mach-omap2/include/mach/board-zoom.h
+++ b/arch/arm/mach-omap2/include/mach/board-zoom.h
@@ -8,5 +8,3 @@
extern int __init zoom_debugboard_init(void);
extern void __init zoom_peripherals_init(void);
extern void __init zoom_display_init(void);
-
-#define ZOOM2_HEADSET_EXTMUTE_GPIO 153
diff --git a/sound/soc/omap/zoom2.c b/sound/soc/omap/zoom2.c
index 920e0d9..df97a41 100644
--- a/sound/soc/omap/zoom2.c
+++ b/sound/soc/omap/zoom2.c
@@ -191,9 +191,6 @@ static int __init zoom2_soc_init(void)
BUG_ON(gpio_request(ZOOM2_HEADSET_MUX_GPIO, "hs_mux") < 0);
gpio_direction_output(ZOOM2_HEADSET_MUX_GPIO, 0);

- BUG_ON(gpio_request(ZOOM2_HEADSET_EXTMUTE_GPIO, "ext_mute") < 0);
- gpio_direction_output(ZOOM2_HEADSET_EXTMUTE_GPIO, 0);
-
return 0;

err1:
@@ -207,7 +204,6 @@ module_init(zoom2_soc_init);
static void __exit zoom2_soc_exit(void)
{
gpio_free(ZOOM2_HEADSET_MUX_GPIO);
- gpio_free(ZOOM2_HEADSET_EXTMUTE_GPIO);

platform_device_unregister(zoom2_snd_device);
}
--
1.7.12