1 /* exynos_drm_crtc.h 2 * 3 * Copyright (c) 2011 Samsung Electronics Co., Ltd. 4 * Authors: 5 * Inki Dae <inki.dae@samsung.com> 6 * Joonyoung Shim <jy0922.shim@samsung.com> 7 * Seung-Woo Kim <sw0312.kim@samsung.com> 8 * 9 * This program is free software; you can redistribute it and/or modify it 10 * under the terms of the GNU General Public License as published by the 11 * Free Software Foundation; either version 2 of the License, or (at your 12 * option) any later version. 13 */ 14 15 #ifndef _EXYNOS_DRM_CRTC_H_ 16 #define _EXYNOS_DRM_CRTC_H_ 17 18 #include "exynos_drm_drv.h" 19 20 struct exynos_drm_crtc *exynos_drm_crtc_create(struct drm_device *drm_dev, 21 int pipe, 22 enum exynos_drm_output_type type, 23 struct exynos_drm_crtc_ops *ops, 24 void *context); 25 int exynos_drm_crtc_enable_vblank(struct drm_device *dev, int pipe); 26 void exynos_drm_crtc_disable_vblank(struct drm_device *dev, int pipe); 27 void exynos_drm_crtc_finish_pageflip(struct drm_device *dev, int pipe); 28 void exynos_drm_crtc_complete_scanout(struct drm_framebuffer *fb); 29 30 void exynos_drm_crtc_plane_mode_set(struct drm_crtc *crtc, 31 struct exynos_drm_plane *plane); 32 void exynos_drm_crtc_plane_commit(struct drm_crtc *crtc, int zpos); 33 void exynos_drm_crtc_plane_enable(struct drm_crtc *crtc, int zpos); 34 void exynos_drm_crtc_plane_disable(struct drm_crtc *crtc, int zpos); 35 36 /* This function gets pipe value to crtc device matched with out_type. */ 37 int exynos_drm_crtc_get_pipe_from_type(struct drm_device *drm_dev, 38 unsigned int out_type); 39 40 /* 41 * This function calls the crtc device(manager)'s te_handler() callback 42 * to trigger to transfer video image at the tearing effect synchronization 43 * signal. 44 */ 45 void exynos_drm_crtc_te_handler(struct drm_crtc *crtc); 46 47 #endif 48