/* exynos_drm_crtc.h * * Copyright (c) 2011 Samsung Electronics Co., Ltd. * Authors: * Inki Dae <inki.dae@samsung.com> * Joonyoung Shim <jy0922.shim@samsung.com> * Seung-Woo Kim <sw0312.kim@samsung.com> * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the * Free Software Foundation; either version 2 of the License, or (at your * option) any later version. */ #ifndef _EXYNOS_DRM_CRTC_H_ #define _EXYNOS_DRM_CRTC_H_ struct drm_device; struct drm_crtc; struct exynos_drm_manager; struct exynos_drm_overlay; int exynos_drm_crtc_create(struct exynos_drm_manager *manager); int exynos_drm_crtc_enable_vblank(struct drm_device *dev, int pipe); void exynos_drm_crtc_disable_vblank(struct drm_device *dev, int pipe); void exynos_drm_crtc_finish_pageflip(struct drm_device *dev, int pipe); void exynos_drm_crtc_complete_scanout(struct drm_framebuffer *fb); void exynos_drm_crtc_plane_mode_set(struct drm_crtc *crtc, struct exynos_drm_overlay *overlay); void exynos_drm_crtc_plane_commit(struct drm_crtc *crtc, int zpos); void exynos_drm_crtc_plane_enable(struct drm_crtc *crtc, int zpos); void exynos_drm_crtc_plane_disable(struct drm_crtc *crtc, int zpos); /* This function gets pipe value to crtc device matched with out_type. */ int exynos_drm_crtc_get_pipe_from_type(struct drm_device *drm_dev, unsigned int out_type); /* * This function calls the crtc device(manager)'s te_handler() callback * to trigger to transfer video image at the tearing effect synchronization * signal. */ void exynos_drm_crtc_te_handler(struct drm_crtc *crtc); #endif