From 57f0f512b273f60d52568b8c6b77e17f5636edc0 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Wed, 5 Aug 2015 17:04:01 -0300 Subject: Initial import --- drivers/gpu/drm/exynos/exynos_drm_crtc.h | 42 ++++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 drivers/gpu/drm/exynos/exynos_drm_crtc.h (limited to 'drivers/gpu/drm/exynos/exynos_drm_crtc.h') diff --git a/drivers/gpu/drm/exynos/exynos_drm_crtc.h b/drivers/gpu/drm/exynos/exynos_drm_crtc.h new file mode 100644 index 000000000..0f3aa7081 --- /dev/null +++ b/drivers/gpu/drm/exynos/exynos_drm_crtc.h @@ -0,0 +1,42 @@ +/* exynos_drm_crtc.h + * + * Copyright (c) 2011 Samsung Electronics Co., Ltd. + * Authors: + * Inki Dae + * Joonyoung Shim + * Seung-Woo Kim + * + * 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, 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); + +/* 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 -- cgit v1.2.3-54-g00ecf