Esempi in C++ (Cpp) per IOMUX_BT_GPIO_WAKE_UP_HOST

Esempio n. 1

File: board-rk30-box-rfkill.c Progetto: jpsminix/minix5

static int __devinit bcm4329_rfkill_probe(struct platform_device *pdev)
{
	int rc = 0;
	bool default_state = true;
	
	DBG("Enter %s\n",__FUNCTION__);
	
	/* default to bluetooth off */
 	bcm4329_set_block(NULL, default_state); /* blocked -> bt off */
	 
	gBtCtrl.bt_rfk = rfkill_alloc(bt_name, 
                NULL, 
                RFKILL_TYPE_BLUETOOTH, 
                &bcm4329_rfk_ops, 
                NULL);

	if (!gBtCtrl.bt_rfk)
	{
		LOG("fail to rfkill_allocate\n");
		return -ENOMEM;
	}
	
	rfkill_set_states(gBtCtrl.bt_rfk, default_state, false);

	rc = rfkill_register(gBtCtrl.bt_rfk);
	if (rc)
	{
		LOG("failed to rfkill_register,rc=0x%x\n",rc);
		rfkill_destroy(gBtCtrl.bt_rfk);
	}
	
	gpio_request(BT_GPIO_POWER, NULL);
	gpio_request(BT_GPIO_RESET, NULL);
	gpio_request(BT_GPIO_WAKE_UP, NULL);
    
#ifdef CONFIG_BT_AUTOSLEEP
    init_timer(&bt_sleep_tl);
    bt_sleep_tl.expires = 0;
    bt_sleep_tl.function = bcm4325_sleep;
    bt_sleep_tl.data = 1;
    add_timer(&bt_sleep_tl);
#endif

#if BT_WAKE_HOST_SUPPORT
    init_timer(&(gBtCtrl.tl));
    gBtCtrl.tl.expires = 0;
    gBtCtrl.tl.function = timer_hostSleep;
    add_timer(&(gBtCtrl.tl));
    gBtCtrl.b_HostWake = false;
    
	wake_lock_init(&(gBtCtrl.bt_wakelock), WAKE_LOCK_SUSPEND, "bt_wake");
	
	rc = gpio_request(BT_GPIO_WAKE_UP_HOST, "bt_wake");
	if (rc) {
		LOG("Failed to request BT_WAKE_UP_HOST\n");
	}
	
	IOMUX_BT_GPIO_WAKE_UP_HOST();
	gpio_pull_updown(BT_GPIO_WAKE_UP_HOST,GPIOPullUp);
 #endif
 
    LOG("bcm4329 module has been initialized,rc=0x%x\n",rc);
 
	return rc;
}

Esempio n. 2

File: board-rk29sdk-rfkill.c Progetto: vicio74/xteam31

static int __devinit bcm4329_rfkill_probe(struct platform_device *pdev)
{
	int rc = 0;
	bool default_state = true;
	
	DBG("Enter::%s,line=%d\n",__FUNCTION__,__LINE__);
	
	/* default to bluetooth off */
 	bcm4329_set_block(NULL, default_state); /* blocked -> bt off */
	 
	gBtCtrl.bt_rfk = rfkill_alloc(bt_name, 
                NULL, 
                RFKILL_TYPE_BLUETOOTH, 
                &bcm4329_rfk_ops, 
                NULL);

	if (!gBtCtrl.bt_rfk)
	{
		printk("fail to rfkill_allocate************\n");
		return -ENOMEM;
	}
	
	rfkill_set_states(gBtCtrl.bt_rfk, default_state, false);

	rc = rfkill_register(gBtCtrl.bt_rfk);
	if (rc)
	{
		printk("failed to rfkill_register,rc=0x%x\n",rc);
		rfkill_destroy(gBtCtrl.bt_rfk);
	}
	
	gpio_request(BT_GPIO_POWER, NULL);
	gpio_request(BT_GPIO_RESET, NULL);
	gpio_request(BT_GPIO_WAKE_UP, NULL);

#if BT_WAKE_HOST_SUPPORT
    init_timer(&(gBtCtrl.tl));
    gBtCtrl.tl.expires = jiffies + BT_WAKE_LOCK_TIMEOUT*HZ;        
    gBtCtrl.tl.function = timer_hostSleep;        
    add_timer(&(gBtCtrl.tl));
    gBtCtrl.b_HostWake = false;
    
	wake_lock_init(&(gBtCtrl.bt_wakelock), WAKE_LOCK_SUSPEND, "bt_wake");
	
	rc = gpio_request(BT_GPIO_WAKE_UP_HOST, "bt_wake");
	if (rc) {
		printk("%s:failed to request RAHO_BT_WAKE_UP_HOST\n",__FUNCTION__);
	}
	
	IOMUX_BT_GPIO_WAKE_UP_HOST();
	gpio_pull_updown(BT_GPIO_WAKE_UP_HOST,GPIOPullUp);
	rc = request_irq(gpio_to_irq(BT_GPIO_WAKE_UP_HOST),bcm4329_wake_host_irq,IRQF_TRIGGER_FALLING,NULL,NULL);
	if(rc)
	{
		printk("%s:failed to request RAHO_BT_WAKE_UP_HOST irq\n",__FUNCTION__);
		gpio_free(BT_GPIO_WAKE_UP_HOST);
	}
	enable_irq_wake(gpio_to_irq(BT_GPIO_WAKE_UP_HOST)); // so RAHO_BT_WAKE_UP_HOST can wake up system

	printk(KERN_INFO "bcm4329 module has been initialized,rc=0x%x\n",rc);
 #endif
 
	return rc;

	
}