Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / drivers / gpu / drm / exynos / exynos_drm_crtc.h

diff --git a/kernel/drivers/gpu/drm/exynos/exynos_drm_crtc.h b/kernel/drivers/gpu/drm/exynos/exynos_drm_crtc.h
new file mode 100644 (file)
index 0000000..0f3aa70
--- /dev/null
+++ b/kernel/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 <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, 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