diff options
| author | Holger Freyther <zecke@openmoko.org> | 2008-11-19 17:09:38 +0000 |
|---|---|---|
| committer | Andy Green <agreen@pads.home.warmcat.com> | 2008-11-19 17:09:38 +0000 |
| commit | ab0a466054d12647d906cf3a9ac9cb19cbd7607b (patch) | |
| tree | 28270cfdc9a73ac7c42ea52f6e15e352d9577933 /arch/arm/plat-s3c24xx/neo1973_pm_bt.c | |
| parent | 77739f17fbae2718f4de551969e5c3b47b041978 (diff) | |
[neo] Every access to GPIO bank B has to go through the shadow code
- Any setting of any PIN on bank B will undo the LED setting.
Introduce neo1973_gpb_set_pin to set the PIN in a way not losing
the LED or any other shadowed setting.
- Update users of GPBXY for gta01 and gta02.
Signed-Off-By: Holger Freyther <zecke@openmoko.org>
Diffstat (limited to 'arch/arm/plat-s3c24xx/neo1973_pm_bt.c')
| -rw-r--r-- | arch/arm/plat-s3c24xx/neo1973_pm_bt.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/arch/arm/plat-s3c24xx/neo1973_pm_bt.c b/arch/arm/plat-s3c24xx/neo1973_pm_bt.c index a9694b4c1c4..dfc9ae8e9f4 100644 --- a/arch/arm/plat-s3c24xx/neo1973_pm_bt.c +++ b/arch/arm/plat-s3c24xx/neo1973_pm_bt.c @@ -18,6 +18,7 @@ #include <asm/hardware.h> #include <asm/mach-types.h> +#include <asm/plat-s3c24xx/neo1973.h> #ifdef CONFIG_MACH_NEO1973_GTA01 #include <asm/arch/gta01.h> @@ -95,20 +96,20 @@ static ssize_t bt_write(struct device *dev, struct device_attribute *attr, /* if we are powering up, assert reset, then power, * then release reset */ if (on) { - s3c2410_gpio_setpin(GTA01_GPIO_BT_EN, 0); + neo1973_gpb_setpin(GTA01_GPIO_BT_EN, 0); pcf50606_voltage_set(pcf50606_global, PCF50606_REGULATOR_D1REG, 3100); } pcf50606_onoff_set(pcf50606_global, PCF50606_REGULATOR_D1REG, on); - s3c2410_gpio_setpin(GTA01_GPIO_BT_EN, on); + neo1973_gpb_setpin(GTA01_GPIO_BT_EN, on); break; #endif /* CONFIG_MACH_NEO1973_GTA01 */ #ifdef CONFIG_MACH_NEO1973_GTA02 case MACH_TYPE_NEO1973_GTA02: - s3c2410_gpio_setpin(GTA02_GPIO_BT_EN, on ? 0 : 1); + neo1973_gpb_setpin(GTA02_GPIO_BT_EN, on ? 0 : 1); if (on) pcf50633_voltage_set(pcf50633_global, PCF50633_REGULATOR_LDO4, 3200); @@ -127,13 +128,13 @@ static ssize_t bt_write(struct device *dev, struct device_attribute *attr, #ifdef CONFIG_MACH_NEO1973_GTA01 case MACH_TYPE_NEO1973_GTA01: - s3c2410_gpio_setpin(GTA01_GPIO_BT_EN, on ? 0 : 1); + neo1973_gpb_setpin(GTA01_GPIO_BT_EN, on ? 0 : 1); break; #endif /* CONFIG_MACH_NEO1973_GTA01 */ #ifdef CONFIG_MACH_NEO1973_GTA02 case MACH_TYPE_NEO1973_GTA02: - s3c2410_gpio_setpin(GTA02_GPIO_BT_EN, on ? 0 : 1); + neo1973_gpb_setpin(GTA02_GPIO_BT_EN, on ? 0 : 1); break; #endif /* CONFIG_MACH_NEO1973_GTA02 */ @@ -192,7 +193,7 @@ static int __init gta01_bt_probe(struct platform_device *pdev) PCF50606_REGULATOR_D1REG, 0); /* we pull reset to low to make sure that the chip doesn't * drain power through the reset line */ - s3c2410_gpio_setpin(GTA01_GPIO_BT_EN, 0); + neo1973_gpb_setpin(GTA01_GPIO_BT_EN, 0); break; #endif /* CONFIG_MACH_NEO1973_GTA01 */ @@ -203,7 +204,7 @@ static int __init gta01_bt_probe(struct platform_device *pdev) PCF50633_REGULATOR_LDO4, 0); /* we pull reset to low to make sure that the chip doesn't * drain power through the reset line */ - s3c2410_gpio_setpin(GTA02_GPIO_BT_EN, 0); + neo1973_gpb_setpin(GTA02_GPIO_BT_EN, 0); break; #endif /* CONFIG_MACH_NEO1973_GTA02 */ |