1c103d1cfSMatt Roper /* 2c103d1cfSMatt Roper * Copyright (C) 2011-2013 Intel Corporation 3c103d1cfSMatt Roper * 4c103d1cfSMatt Roper * Permission is hereby granted, free of charge, to any person obtaining a 5c103d1cfSMatt Roper * copy of this software and associated documentation files (the "Software"), 6c103d1cfSMatt Roper * to deal in the Software without restriction, including without limitation 7c103d1cfSMatt Roper * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8c103d1cfSMatt Roper * and/or sell copies of the Software, and to permit persons to whom the 9c103d1cfSMatt Roper * Software is furnished to do so, subject to the following conditions: 10c103d1cfSMatt Roper * 11c103d1cfSMatt Roper * The above copyright notice and this permission notice (including the next 12c103d1cfSMatt Roper * paragraph) shall be included in all copies or substantial portions of the 13c103d1cfSMatt Roper * Software. 14c103d1cfSMatt Roper * 15c103d1cfSMatt Roper * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16c103d1cfSMatt Roper * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17c103d1cfSMatt Roper * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 18c103d1cfSMatt Roper * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19c103d1cfSMatt Roper * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 20c103d1cfSMatt Roper * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 21c103d1cfSMatt Roper * SOFTWARE. 22c103d1cfSMatt Roper */ 23c103d1cfSMatt Roper 24c103d1cfSMatt Roper #ifndef DRM_PLANE_HELPER_H 25c103d1cfSMatt Roper #define DRM_PLANE_HELPER_H 26c103d1cfSMatt Roper 27c103d1cfSMatt Roper /** 28c103d1cfSMatt Roper * DOC: plane helpers 29c103d1cfSMatt Roper * 30c103d1cfSMatt Roper * Helper functions to assist with creation and handling of CRTC primary 31c103d1cfSMatt Roper * planes. 32c103d1cfSMatt Roper */ 33c103d1cfSMatt Roper 34c103d1cfSMatt Roper extern int drm_primary_helper_update(struct drm_plane *plane, 35c103d1cfSMatt Roper struct drm_crtc *crtc, 36c103d1cfSMatt Roper struct drm_framebuffer *fb, 37c103d1cfSMatt Roper int crtc_x, int crtc_y, 38c103d1cfSMatt Roper unsigned int crtc_w, unsigned int crtc_h, 39c103d1cfSMatt Roper uint32_t src_x, uint32_t src_y, 40c103d1cfSMatt Roper uint32_t src_w, uint32_t src_h); 41c103d1cfSMatt Roper extern int drm_primary_helper_disable(struct drm_plane *plane); 42c103d1cfSMatt Roper extern void drm_primary_helper_destroy(struct drm_plane *plane); 43c103d1cfSMatt Roper extern const struct drm_plane_funcs drm_primary_helper_funcs; 44c103d1cfSMatt Roper extern struct drm_plane *drm_primary_helper_create_plane(struct drm_device *dev, 45c103d1cfSMatt Roper uint32_t *formats, 46c103d1cfSMatt Roper int num_formats); 47c103d1cfSMatt Roper 48c103d1cfSMatt Roper 49c103d1cfSMatt Roper #endif 50