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bluetooth: iomux uart2_rts to gpio

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This commit is contained in:
wdc
2011-07-13 09:27:06 +08:00
parent a2da5774ce
commit 3f20262a94
2 changed files with 22 additions and 2 deletions
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12
arch/arm/mach-rk29/board-rk29-a22-rfkill.c
View File

@@ -25,7 +25,8 @@
#include <linux/wakelock.h>
#include <linux/timer.h>
#include <mach/board.h>
#if 0
#if 1
#define DBG(x...) printk(KERN_INFO x)
#else
#define DBG(x...)
@@ -93,6 +94,11 @@ static void timer_hostSleep(unsigned long arg)
#ifdef CONFIG_PM
static int bcm4329_rfkill_suspend(struct platform_device *pdev, pm_message_t state)
{
rk29_mux_api_set(GPIO2A7_UART2RTSN_NAME, GPIO2L_GPIO2A7);
gpio_request(RK29_PIN2_PA7, "uart2_rts");
gpio_direction_output(RK29_PIN2_PA7, 0);
gpio_set_value(RK29_PIN2_PA7, GPIO_HIGH);
DBG("%s\n",__FUNCTION__);
return 0;
}
@@ -102,6 +108,10 @@ static int bcm4329_rfkill_resume(struct platform_device *pdev)
DBG("%s\n",__FUNCTION__);
btWakeupHostLock();
resetBtHostSleepTimer();
gpio_set_value(RK29_PIN2_PA7, GPIO_LOW);
rk29_mux_api_set(GPIO2A7_UART2RTSN_NAME, GPIO2L_UART2_RTS_N);
return 0;
}
#else

12
arch/arm/mach-rk29/board-rk29-phonesdk-rfkill.c
View File

@@ -25,7 +25,8 @@
#include <linux/wakelock.h>
#include <linux/timer.h>
#include <mach/board.h>
#if 0
#if 1
#define DBG(x...) printk(KERN_INFO x)
#else
#define DBG(x...)
@@ -93,6 +94,11 @@ static void timer_hostSleep(unsigned long arg)
#ifdef CONFIG_PM
static int bcm4329_rfkill_suspend(struct platform_device *pdev, pm_message_t state)
{
rk29_mux_api_set(GPIO2A7_UART2RTSN_NAME, GPIO2L_GPIO2A7);
gpio_request(RK29_PIN2_PA7, "uart2_rts");
gpio_direction_output(RK29_PIN2_PA7, 0);
gpio_set_value(RK29_PIN2_PA7, GPIO_HIGH);
DBG("%s\n",__FUNCTION__);
return 0;
}
@@ -102,6 +108,10 @@ static int bcm4329_rfkill_resume(struct platform_device *pdev)
DBG("%s\n",__FUNCTION__);
btWakeupHostLock();
resetBtHostSleepTimer();
gpio_set_value(RK29_PIN2_PA7, GPIO_LOW);
rk29_mux_api_set(GPIO2A7_UART2RTSN_NAME, GPIO2L_UART2_RTS_N);
return 0;
}
#else