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1/*2 * Copyright (C) 2011-2013 Intel Corporation3 *4 * Permission is hereby granted, free of charge, to any person obtaining a5 * copy of this software and associated documentation files (the "Software"),6 * to deal in the Software without restriction, including without limitation7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,8 * and/or sell copies of the Software, and to permit persons to whom the9 * Software is furnished to do so, subject to the following conditions:10 *11 * The above copyright notice and this permission notice (including the next12 * paragraph) shall be included in all copies or substantial portions of the13 * Software.14 *15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE21 * SOFTWARE.22 */23 24#ifndef DRM_PLANE_HELPER_H25#define DRM_PLANE_HELPER_H26 27#include <linux/types.h>28 29struct drm_crtc;30struct drm_framebuffer;31struct drm_modeset_acquire_ctx;32struct drm_plane;33 34int drm_plane_helper_update_primary(struct drm_plane *plane, struct drm_crtc *crtc,35 struct drm_framebuffer *fb,36 int crtc_x, int crtc_y,37 unsigned int crtc_w, unsigned int crtc_h,38 uint32_t src_x, uint32_t src_y,39 uint32_t src_w, uint32_t src_h,40 struct drm_modeset_acquire_ctx *ctx);41int drm_plane_helper_disable_primary(struct drm_plane *plane,42 struct drm_modeset_acquire_ctx *ctx);43void drm_plane_helper_destroy(struct drm_plane *plane);44 45/**46 * DRM_PLANE_NON_ATOMIC_FUNCS - Default plane functions for non-atomic drivers47 *48 * This macro initializes plane functions for non-atomic drivers to default49 * values. Non-atomic interfaces are deprecated and should not be used in new50 * drivers.51 */52#define DRM_PLANE_NON_ATOMIC_FUNCS \53 .update_plane = drm_plane_helper_update_primary, \54 .disable_plane = drm_plane_helper_disable_primary, \55 .destroy = drm_plane_helper_destroy56 57#endif58