g2d_open 59 drivers/gpu/drm/exynos/exynos_drm_drv.c ret = g2d_open(dev, file); g2d_open 15 drivers/gpu/drm/exynos/exynos_drm_g2d.h extern int g2d_open(struct drm_device *drm_dev, struct drm_file *file); g2d_open 572 drivers/media/platform/s5p-g2d/g2d.c .open = g2d_open,