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RK29SmartPhone:mtk23d bbstatus wake irq register at probe

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This commit is contained in:
phc
2011-05-23 21:19:57 +08:00
parent f7601c40ad
commit e44394b036
1 changed files with 36 additions and 26 deletions
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62
drivers/misc/mtk23d.c
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@@ -213,11 +213,30 @@ static struct miscdevice mtk23d_misc = {
.fops = &mtk23d_fops
};
static irqreturn_t BBwakeup_isr(int irq, void *dev_id)
{
struct rk2818_23d_data *pdata = dev_id;
MODEMDBG("%s \n", __FUNCTION__);
//if(irq != gpio_to_irq(RK29_PIN1_PC0))
//{
// printk("irq != gpio_to_irq(RK29_PIN1_PC0) \n");
// return IRQ_NONE;
//}
// disable_irq_wake(irq);
if(wakelock_inited == true)
wake_lock_timeout(&mtk23d_wakelock, 2 * HZ);
return IRQ_HANDLED;
}
static int mtk23d_probe(struct platform_device *pdev)
{
struct rk2818_23d_data *pdata = gpdata = pdev->dev.platform_data;
struct modem_dev *mt6223d_data = NULL;
int result, irq = 0;
int result, error = 0, irq = 0;
MODEMDBG("mtk23d_probe\n");
@@ -317,6 +336,21 @@ static int mtk23d_probe(struct platform_device *pdev)
}
MODEMDBG("mtk23d_probe ok\n");
wakelock_inited = false;
irq = gpio_to_irq(pdata->bp_statue);
if (irq < 0) {
printk("can't get pdata->bp_statue irq \n");
}
else
{
error = request_irq(irq, BBwakeup_isr,
IRQF_TRIGGER_FALLING,
NULL,
pdata);
if (error) {
printk("mtk23d_probe bp_statue request_irq error!!! \n");
}
}
if (!wakelock_inited) {
wake_lock_init(&mtk23d_wakelock, WAKE_LOCK_SUSPEND, "23d_resume");
wakelock_inited = true;
@@ -342,24 +376,6 @@ ret:
return result;
}
static irqreturn_t BBwakeup_isr(int irq, void *dev_id)
{
struct rk2818_23d_data *pdata = dev_id;
MODEMDBG("%s \n", __FUNCTION__);
//if(irq != gpio_to_irq(RK29_PIN1_PC0))
//{
// printk("irq != gpio_to_irq(RK29_PIN1_PC0) \n");
// return IRQ_NONE;
//}
// disable_irq_wake(irq);
wake_lock_timeout(&mtk23d_wakelock, 2 * HZ);
return IRQ_HANDLED;
}
int mtk23d_suspend(struct platform_device *pdev)
{
int irq, error;
@@ -376,13 +392,7 @@ int mtk23d_suspend(struct platform_device *pdev)
}
else
{
error = request_irq(irq, BBwakeup_isr,
IRQF_TRIGGER_FALLING,
NULL,
pdata);
if (error) {
printk("request_irq error!!! \n");
}
printk("enable pdata->bp_statue irq_wake!! \n");
enable_irq_wake(irq);
}