예제 #1
0
static int fsl_dcu_drm_pm_resume(struct device *dev)
{
	struct fsl_dcu_drm_device *fsl_dev = dev_get_drvdata(dev);
	int ret;

	if (!fsl_dev)
		return 0;

	ret = clk_prepare_enable(fsl_dev->clk);
	if (ret < 0) {
		dev_err(dev, "failed to enable dcu clk\n");
		return ret;
	}

	if (fsl_dev->tcon)
		fsl_tcon_bypass_enable(fsl_dev->tcon);
	fsl_dcu_drm_init_planes(fsl_dev->drm);
	drm_atomic_helper_resume(fsl_dev->drm, fsl_dev->state);

	console_lock();
	drm_fbdev_cma_set_suspend(fsl_dev->fbdev, 0);
	console_unlock();

	drm_kms_helper_poll_enable(fsl_dev->drm);
	enable_irq(fsl_dev->irq);

	return 0;
}
예제 #2
0
파일: rcar_du_drv.c 프로젝트: Lyude/linux 
static int rcar_du_pm_resume(struct device *dev)
{
	struct rcar_du_device *rcdu = dev_get_drvdata(dev);

	drm_atomic_helper_resume(rcdu->ddev, rcdu->suspend_state);
	drm_fbdev_cma_set_suspend_unlocked(rcdu->fbdev, false);
	drm_kms_helper_poll_enable(rcdu->ddev);

	return 0;
}
예제 #3
0
파일: drv.c 프로젝트: avagin/linux 
static __maybe_unused int drv_resume(struct device *dev)
{
	struct drm_device *ddev = dev_get_drvdata(dev);
	struct ltdc_device *ldev = ddev->dev_private;

	ltdc_resume(ddev);
	drm_atomic_helper_resume(ddev, ldev->suspend_state);
	drm_kms_helper_poll_enable(ddev);

	return 0;
}
예제 #4
0
파일: hdlcd_drv.c 프로젝트: acton393/linux 
static int __maybe_unused hdlcd_pm_resume(struct device *dev)
{
	struct drm_device *drm = dev_get_drvdata(dev);
	struct hdlcd_drm_private *hdlcd = drm ? drm->dev_private : NULL;

	if (!hdlcd)
		return 0;

	drm_atomic_helper_resume(drm, hdlcd->state);
	drm_kms_helper_poll_enable(drm);
	pm_runtime_set_active(dev);

	return 0;
}
예제 #5
0
static int __maybe_unused hdlcd_pm_resume(struct device *dev)
{
	struct drm_device *drm = dev_get_drvdata(dev);
	struct hdlcd_drm_private *hdlcd = drm ? drm->dev_private : NULL;

	if (!hdlcd)
		return 0;

	drm_atomic_helper_resume(drm, hdlcd->state);
	drm_fbdev_cma_set_suspend_unlocked(hdlcd->fbdev, 0);
	drm_kms_helper_poll_enable(drm);

	return 0;
}