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bluetooth: iomux uart2_rts to gpio

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This commit is contained in:
wdc
2011-07-13 11:00:42 +08:00
parent 8db2e9e6fa
commit c5ae12d52b
2 changed files with 29 additions and 3 deletions
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19
arch/arm/mach-rk29/board-rk29-a22-rfkill.c
View File

@@ -92,16 +92,27 @@ static void timer_hostSleep(unsigned long arg)
#ifdef CONFIG_PM
static int bcm4329_rfkill_suspend(struct platform_device *pdev, pm_message_t state)
{
DBG("%s\n",__FUNCTION__);
{
DBG("%s\n",__FUNCTION__);
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);
return 0;
}
static int bcm4329_rfkill_resume(struct platform_device *pdev)
{
DBG("%s\n",__FUNCTION__);
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
@@ -111,6 +122,8 @@ static int bcm4329_rfkill_resume(struct platform_device *pdev)
static irqreturn_t bcm4329_wake_host_irq(int irq, void *dev)
{
DBG("%s\n",__FUNCTION__);
btWakeupHostLock();
resetBtHostSleepTimer();
return IRQ_HANDLED;

13
arch/arm/mach-rk29/board-rk29-phonesdk-rfkill.c
View File

@@ -94,14 +94,25 @@ static void timer_hostSleep(unsigned long arg)
static int bcm4329_rfkill_suspend(struct platform_device *pdev, pm_message_t state)
{
DBG("%s\n",__FUNCTION__);
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);
return 0;
}
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
@@ -111,6 +122,8 @@ static int bcm4329_rfkill_resume(struct platform_device *pdev)
static irqreturn_t bcm4329_wake_host_irq(int irq, void *dev)
{
DBG("%s\n",__FUNCTION__);
btWakeupHostLock();
resetBtHostSleepTimer();
return IRQ_HANDLED;