| /* 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_ |
| |
| #include "exynos_drm_drv.h" |
| |
| struct exynos_drm_crtc *exynos_drm_crtc_create(struct drm_device *drm_dev, |
| struct drm_plane *plane, |
| int pipe, |
| enum exynos_drm_output_type type, |
| const struct exynos_drm_crtc_ops *ops, |
| void *context); |
| int exynos_drm_crtc_enable_vblank(struct drm_device *dev, unsigned int pipe); |
| void exynos_drm_crtc_disable_vblank(struct drm_device *dev, unsigned int pipe); |
| void exynos_drm_crtc_wait_pending_update(struct exynos_drm_crtc *exynos_crtc); |
| void exynos_drm_crtc_finish_update(struct exynos_drm_crtc *exynos_crtc, |
| struct exynos_drm_plane *exynos_plane); |
| |
| /* 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, |
| enum exynos_drm_output_type 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); |
| |
| /* This function cancels a page flip request. */ |
| void exynos_drm_crtc_cancel_page_flip(struct drm_crtc *crtc, |
| struct drm_file *file); |
| |
| #endif |
