static int fsl_dcu_load(struct drm_device *dev, unsigned long flags)
{
struct fsl_dcu_drm_device *fsl_dev = dev->dev_private;
int ret;
ret = fsl_dcu_drm_modeset_init(fsl_dev);
if (ret < 0) {
dev_err(dev->dev, "failed to initialize mode setting\n");
return ret;
}
ret = drm_vblank_init(dev, dev->mode_config.num_crtc);
if (ret < 0) {
dev_err(dev->dev, "failed to initialize vblank\n");
goto done;
}
ret = fsl_dcu_drm_irq_init(dev);
if (ret < 0)
goto done;
dev->irq_enabled = true;
if (legacyfb_depth != 16 && legacyfb_depth != 24 &&
legacyfb_depth != 32) {
dev_warn(dev->dev,
"Invalid legacyfb_depth. Defaulting to 24bpp\n");
legacyfb_depth = 24;
}
fsl_dev->fbdev = drm_fbdev_cma_init(dev, legacyfb_depth, 1);
if (IS_ERR(fsl_dev->fbdev)) {
ret = PTR_ERR(fsl_dev->fbdev);
fsl_dev->fbdev = NULL;
goto done;
}
return 0;
done:
drm_kms_helper_poll_fini(dev);
if (fsl_dev->fbdev)
drm_fbdev_cma_fini(fsl_dev->fbdev);
drm_mode_config_cleanup(dev);
drm_vblank_cleanup(dev);
drm_irq_uninstall(dev);
dev->dev_private = NULL;
return ret;
}
static int fsl_dcu_load(struct drm_device *dev, unsigned long flags)
{
struct fsl_dcu_drm_device *fsl_dev = dev->dev_private;
int ret;
ret = fsl_dcu_drm_modeset_init(fsl_dev);
if (ret < 0) {
dev_err(dev->dev, "failed to initialize mode setting\n");
return ret;
}
ret = drm_vblank_init(dev, dev->mode_config.num_crtc);
if (ret < 0) {
dev_err(dev->dev, "failed to initialize vblank\n");
goto done;
}
ret = fsl_dcu_drm_irq_init(dev);
if (ret < 0)
goto done;
dev->irq_enabled = true;
fsl_dcu_fbdev_init(dev);
return 0;
done:
drm_kms_helper_poll_fini(dev);
if (fsl_dev->fbdev)
drm_fbdev_cma_fini(fsl_dev->fbdev);
drm_mode_config_cleanup(dev);
drm_vblank_cleanup(dev);
drm_irq_uninstall(dev);
dev->dev_private = NULL;
return ret;
}
static int fsl_dcu_load(struct drm_device *drm, unsigned long flags)
{
struct device *dev = drm->dev;
struct fsl_dcu_drm_device *fsl_dev = drm->dev_private;
int ret;
ret = fsl_dcu_drm_modeset_init(fsl_dev);
if (ret < 0) {
dev_err(dev, "failed to initialize mode setting\n");
return ret;
}
ret = drm_vblank_init(drm, drm->mode_config.num_crtc);
if (ret < 0) {
dev_err(dev, "failed to initialize vblank\n");
goto done;
}
drm->vblank_disable_allowed = true;
ret = fsl_dcu_drm_irq_init(drm);
if (ret < 0)
goto done;
drm->irq_enabled = true;
fsl_dcu_fbdev_init(drm);
return 0;
done:
if (ret) {
drm_mode_config_cleanup(drm);
drm_vblank_cleanup(drm);
drm_irq_uninstall(drm);
drm->dev_private = NULL;
}
return ret;
}
