C++ (Cpp) hw_lradc_unuse_channel示例

示例#1

文件： stmp3xxx_ts.c 项目： despierto/imx_233_linux

static int stmp3xxx_ts_suspend(struct platform_device *pdev,
				pm_message_t state)
{
#ifdef CONFIG_PM
	if (!device_may_wakeup(&pdev->dev)) {
		hw_lradc_unuse_channel(LRADC_CH2);
		hw_lradc_unuse_channel(LRADC_CH3);
		hw_lradc_unuse_channel(LRADC_CH5);
	}
#endif
	return 0;
}

示例#2

static int __devexit mxskbd_remove(struct platform_device *pdev)
{
	int i;
	struct mxskbd_data *d = platform_get_drvdata(pdev);

#ifdef CONFIG_HAS_WAKELOCK
	wake_lock_destroy(&key_wake_lock);
#endif

	for (i = 0; i < MAX_CH; i++)
		hw_lradc_unuse_channel(d->chan[i]);

	input_unregister_device(GET_INPUT_DEV(d));
	if (d->btn_irq1 > 0)
		free_irq(d->btn_irq1, pdev);
	mxskbd_data_free(d);

	platform_set_drvdata(pdev, NULL);

#ifdef ENABLE_BACKLIGHT_GPIO_CONTROL
	_keypad_set_backlight(0);
#endif

	return 0;
}

示例#3

文件： mxs-kbd.c 项目： YCsuperlife/imx53_kernel

static int mxskbd_suspend(struct platform_device *pdev, pm_message_t state)
{
	struct mxskbd_data *d = platform_get_drvdata(pdev);

	hw_lradc_stop_ladder(d->chan, LRADC_DELAY_TRIGGER_BUTTON);
	hw_lradc_set_delay_trigger_kick(LRADC_DELAY_TRIGGER_BUTTON, 0);
	hw_lradc_unuse_channel(d->chan);
	__raw_writel(BM_LRADC_CTRL1_LRADC0_IRQ_EN << d->chan,
		     d->base + HW_LRADC_CTRL1_CLR);
	mxskbd_close(d->input);
	return 0;
}

示例#4

文件： stmp3xxx_ts.c 项目： despierto/imx_233_linux

static int stmp3xxx_ts_remove(struct platform_device *pdev)
{
	struct stmp3xxx_ts_info *info = platform_get_drvdata(pdev);

	platform_set_drvdata(pdev, NULL);

	hw_lradc_unuse_channel(LRADC_CH2);
	hw_lradc_unuse_channel(LRADC_CH3);
	hw_lradc_unuse_channel(LRADC_CH5);
	__raw_writel(BM_LRADC_CTRL1_LRADC5_IRQ_EN,
		REGS_LRADC_BASE + HW_LRADC_CTRL1_CLR);
	__raw_writel(BM_LRADC_CTRL1_TOUCH_DETECT_IRQ_EN,
		REGS_LRADC_BASE + HW_LRADC_CTRL1_CLR);

	free_irq(info->device_irq, info);
	free_irq(info->touch_irq, info);
	input_free_device(info->idev);

	enter_state_disabled(info);
	kfree(info->idev);
	kfree(info);
	return 0;
}

示例#5

文件： mxs-kbd.c 项目： YCsuperlife/imx53_kernel

static int __devexit mxskbd_remove(struct platform_device *pdev)
{
	struct mxskbd_data *d = platform_get_drvdata(pdev);

	hw_lradc_unuse_channel(d->chan);
	input_unregister_device(GET_INPUT_DEV(d));
	free_irq(d->irq, pdev);
	if (d->btn_irq > 0)
		free_irq(d->btn_irq, pdev);
	mxskbd_data_free(d);

	platform_set_drvdata(pdev, NULL);

	return 0;
}

示例#6

static int mxskbd_suspend(struct platform_device *pdev, pm_message_t state)
{
	int i;
	struct mxskbd_data *d = platform_get_drvdata(pdev);

	for (i = 0; i < MAX_CH; i++) {
		hw_lradc_stop_ladder(d->chan[i], LRADC_DELAY_TRIGGER_BUTTON);
		hw_lradc_unuse_channel(d->chan[i]);
	}
	hw_lradc_set_delay_trigger_kick(LRADC_DELAY_TRIGGER_BUTTON, 0);
	__raw_writel(BM_LRADC_CTRL1_LRADC0_IRQ_EN << d->chan[0],
		     d->base + HW_LRADC_CTRL1_CLR);
	mxskbd_close(d->input);

#ifdef ENABLE_BACKLIGHT_GPIO_CONTROL
	_keypad_set_backlight(0);
#endif

	return 0;
}