C++ (Cpp) puv3_rtc_enable Examples

Example #1

File: rtc-puv3.c Project: DirtyDroidX/android_kernel_htc_m8ul

static int puv3_rtc_suspend(struct platform_device *pdev, pm_message_t state)
{
	
	ticnt_save = readl(RTC_RTAR);
	puv3_rtc_enable(pdev, 0);
	return 0;
}

Example #2

File: rtc-puv3.c Project: openube/android_kernel_sony_c2305

static int puv3_rtc_suspend(struct platform_device *pdev, pm_message_t state)
{
	/* save RTAR for anyone using periodic interrupts */
	ticnt_save = readl(RTC_RTAR);
	puv3_rtc_enable(pdev, 0);
	return 0;
}

Example #3

File: rtc-puv3.c Project: Lyude/linux

static int puv3_rtc_suspend(struct device *dev)
{
	/* save RTAR for anyone using periodic interrupts */
	ticnt_save = readl(RTC_RTAR);
	puv3_rtc_enable(dev, 0);
	return 0;
}

Example #4

File: rtc-puv3.c Project: DirtyDroidX/android_kernel_htc_m8ul

static int puv3_rtc_resume(struct platform_device *pdev)
{
	puv3_rtc_enable(pdev, 1);
	writel(ticnt_save, RTC_RTAR);
	return 0;
}

Example #5

File: rtc-puv3.c Project: DirtyDroidX/android_kernel_htc_m8ul

static int __devinit puv3_rtc_probe(struct platform_device *pdev)
{
	struct rtc_device *rtc;
	struct resource *res;
	int ret;

	pr_debug("%s: probe=%p\n", __func__, pdev);

	
	puv3_rtc_tickno = platform_get_irq(pdev, 1);
	if (puv3_rtc_tickno < 0) {
		dev_err(&pdev->dev, "no irq for rtc tick\n");
		return -ENOENT;
	}

	puv3_rtc_alarmno = platform_get_irq(pdev, 0);
	if (puv3_rtc_alarmno < 0) {
		dev_err(&pdev->dev, "no irq for alarm\n");
		return -ENOENT;
	}

	pr_debug("PKUnity_rtc: tick irq %d, alarm irq %d\n",
		 puv3_rtc_tickno, puv3_rtc_alarmno);

	
	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
	if (res == NULL) {
		dev_err(&pdev->dev, "failed to get memory region resource\n");
		return -ENOENT;
	}

	puv3_rtc_mem = request_mem_region(res->start, resource_size(res),
					  pdev->name);

	if (puv3_rtc_mem == NULL) {
		dev_err(&pdev->dev, "failed to reserve memory region\n");
		ret = -ENOENT;
		goto err_nores;
	}

	puv3_rtc_enable(pdev, 1);

	
	rtc = rtc_device_register("pkunity", &pdev->dev, &puv3_rtcops,
				  THIS_MODULE);

	if (IS_ERR(rtc)) {
		dev_err(&pdev->dev, "cannot attach rtc\n");
		ret = PTR_ERR(rtc);
		goto err_nortc;
	}

	
	if (!device_can_wakeup(&pdev->dev))
		device_init_wakeup(&pdev->dev, 1);

	platform_set_drvdata(pdev, rtc);
	return 0;

 err_nortc:
	puv3_rtc_enable(pdev, 0);
	release_resource(puv3_rtc_mem);

 err_nores:
	return ret;
}

Example #6

File: rtc-puv3.c Project: Lyude/linux

static int puv3_rtc_resume(struct device *dev)
{
	puv3_rtc_enable(dev, 1);
	writel(ticnt_save, RTC_RTAR);
	return 0;
}

Example #7

File: rtc-puv3.c Project: Lyude/linux

static int puv3_rtc_probe(struct platform_device *pdev)
{
	struct rtc_device *rtc;
	struct resource *res;
	int ret;

	dev_dbg(&pdev->dev, "%s: probe=%p\n", __func__, pdev);

	/* find the IRQs */
	puv3_rtc_tickno = platform_get_irq(pdev, 1);
	if (puv3_rtc_tickno < 0) {
		dev_err(&pdev->dev, "no irq for rtc tick\n");
		return -ENOENT;
	}

	puv3_rtc_alarmno = platform_get_irq(pdev, 0);
	if (puv3_rtc_alarmno < 0) {
		dev_err(&pdev->dev, "no irq for alarm\n");
		return -ENOENT;
	}

	dev_dbg(&pdev->dev, "PKUnity_rtc: tick irq %d, alarm irq %d\n",
		 puv3_rtc_tickno, puv3_rtc_alarmno);

	rtc = devm_rtc_allocate_device(&pdev->dev);
	if (IS_ERR(rtc))
		return PTR_ERR(rtc);

	ret = devm_request_irq(&pdev->dev, puv3_rtc_alarmno, puv3_rtc_alarmirq,
			       0, "pkunity-rtc alarm", rtc);
	if (ret) {
		dev_err(&pdev->dev, "IRQ%d error %d\n", puv3_rtc_alarmno, ret);
		return ret;
	}

	ret = devm_request_irq(&pdev->dev, puv3_rtc_tickno, puv3_rtc_tickirq,
			       0, "pkunity-rtc tick", rtc);
	if (ret) {
		dev_err(&pdev->dev, "IRQ%d error %d\n", puv3_rtc_tickno, ret);
		return ret;
	}

	/* get the memory region */
	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
	if (res == NULL) {
		dev_err(&pdev->dev, "failed to get memory region resource\n");
		return -ENOENT;
	}

	puv3_rtc_mem = request_mem_region(res->start, resource_size(res),
					  pdev->name);

	if (puv3_rtc_mem == NULL) {
		dev_err(&pdev->dev, "failed to reserve memory region\n");
		ret = -ENOENT;
		goto err_nores;
	}

	puv3_rtc_enable(&pdev->dev, 1);

	/* register RTC and exit */
	rtc->ops = &puv3_rtcops;
	ret = rtc_register_device(rtc);
	if (ret) {
		dev_err(&pdev->dev, "cannot attach rtc\n");
		goto err_nortc;
	}

	/* platform setup code should have handled this; sigh */
	if (!device_can_wakeup(&pdev->dev))
		device_init_wakeup(&pdev->dev, 1);

	platform_set_drvdata(pdev, rtc);
	return 0;

 err_nortc:
	puv3_rtc_enable(&pdev->dev, 0);
	release_resource(puv3_rtc_mem);

 err_nores:
	return ret;
}