1c2fcd274SDaniel Vetter /* 2c2fcd274SDaniel Vetter * Copyright (C) 2014 Red Hat 3c2fcd274SDaniel Vetter * Copyright (C) 2014 Intel Corp. 4c2fcd274SDaniel Vetter * 5c2fcd274SDaniel Vetter * Permission is hereby granted, free of charge, to any person obtaining a 6c2fcd274SDaniel Vetter * copy of this software and associated documentation files (the "Software"), 7c2fcd274SDaniel Vetter * to deal in the Software without restriction, including without limitation 8c2fcd274SDaniel Vetter * the rights to use, copy, modify, merge, publish, distribute, sublicense, 9c2fcd274SDaniel Vetter * and/or sell copies of the Software, and to permit persons to whom the 10c2fcd274SDaniel Vetter * Software is furnished to do so, subject to the following conditions: 11c2fcd274SDaniel Vetter * 12c2fcd274SDaniel Vetter * The above copyright notice and this permission notice shall be included in 13c2fcd274SDaniel Vetter * all copies or substantial portions of the Software. 14c2fcd274SDaniel Vetter * 15c2fcd274SDaniel Vetter * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16c2fcd274SDaniel Vetter * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17c2fcd274SDaniel Vetter * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 18c2fcd274SDaniel Vetter * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 19c2fcd274SDaniel Vetter * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 20c2fcd274SDaniel Vetter * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 21c2fcd274SDaniel Vetter * OTHER DEALINGS IN THE SOFTWARE. 22c2fcd274SDaniel Vetter * 23c2fcd274SDaniel Vetter * Authors: 24c2fcd274SDaniel Vetter * Rob Clark <robdclark@gmail.com> 25c2fcd274SDaniel Vetter * Daniel Vetter <daniel.vetter@ffwll.ch> 26c2fcd274SDaniel Vetter */ 27c2fcd274SDaniel Vetter 28c2fcd274SDaniel Vetter #ifndef DRM_ATOMIC_HELPER_H_ 29c2fcd274SDaniel Vetter #define DRM_ATOMIC_HELPER_H_ 30c2fcd274SDaniel Vetter 31c2fcd274SDaniel Vetter int drm_atomic_helper_check(struct drm_device *dev, 32c2fcd274SDaniel Vetter struct drm_atomic_state *state); 33623369e5SDaniel Vetter int drm_atomic_helper_commit(struct drm_device *dev, 34623369e5SDaniel Vetter struct drm_atomic_state *state, 35623369e5SDaniel Vetter bool async); 36623369e5SDaniel Vetter 375ee3229cSRob Clark void drm_atomic_helper_wait_for_vblanks(struct drm_device *dev, 385ee3229cSRob Clark struct drm_atomic_state *old_state); 395ee3229cSRob Clark 40623369e5SDaniel Vetter void drm_atomic_helper_commit_pre_planes(struct drm_device *dev, 41623369e5SDaniel Vetter struct drm_atomic_state *state); 42623369e5SDaniel Vetter void drm_atomic_helper_commit_post_planes(struct drm_device *dev, 43623369e5SDaniel Vetter struct drm_atomic_state *old_state); 44c2fcd274SDaniel Vetter 45c2fcd274SDaniel Vetter int drm_atomic_helper_prepare_planes(struct drm_device *dev, 46c2fcd274SDaniel Vetter struct drm_atomic_state *state); 47c2fcd274SDaniel Vetter void drm_atomic_helper_commit_planes(struct drm_device *dev, 48c2fcd274SDaniel Vetter struct drm_atomic_state *state); 49c2fcd274SDaniel Vetter void drm_atomic_helper_cleanup_planes(struct drm_device *dev, 50c2fcd274SDaniel Vetter struct drm_atomic_state *old_state); 51c2fcd274SDaniel Vetter 52c2fcd274SDaniel Vetter void drm_atomic_helper_swap_state(struct drm_device *dev, 53c2fcd274SDaniel Vetter struct drm_atomic_state *state); 54c2fcd274SDaniel Vetter 55042652edSDaniel Vetter /* implementations for legacy interfaces */ 56042652edSDaniel Vetter int drm_atomic_helper_update_plane(struct drm_plane *plane, 57042652edSDaniel Vetter struct drm_crtc *crtc, 58042652edSDaniel Vetter struct drm_framebuffer *fb, 59042652edSDaniel Vetter int crtc_x, int crtc_y, 60042652edSDaniel Vetter unsigned int crtc_w, unsigned int crtc_h, 61042652edSDaniel Vetter uint32_t src_x, uint32_t src_y, 62042652edSDaniel Vetter uint32_t src_w, uint32_t src_h); 63042652edSDaniel Vetter int drm_atomic_helper_disable_plane(struct drm_plane *plane); 64042652edSDaniel Vetter int drm_atomic_helper_set_config(struct drm_mode_set *set); 65042652edSDaniel Vetter 66042652edSDaniel Vetter int drm_atomic_helper_crtc_set_property(struct drm_crtc *crtc, 67042652edSDaniel Vetter struct drm_property *property, 68042652edSDaniel Vetter uint64_t val); 69042652edSDaniel Vetter int drm_atomic_helper_plane_set_property(struct drm_plane *plane, 70042652edSDaniel Vetter struct drm_property *property, 71042652edSDaniel Vetter uint64_t val); 72042652edSDaniel Vetter int drm_atomic_helper_connector_set_property(struct drm_connector *connector, 73042652edSDaniel Vetter struct drm_property *property, 74042652edSDaniel Vetter uint64_t val); 758bc0f312SDaniel Vetter int drm_atomic_helper_page_flip(struct drm_crtc *crtc, 768bc0f312SDaniel Vetter struct drm_framebuffer *fb, 778bc0f312SDaniel Vetter struct drm_pending_vblank_event *event, 788bc0f312SDaniel Vetter uint32_t flags); 798bc0f312SDaniel Vetter 80d461701cSDaniel Vetter /* default implementations for state handling */ 81d461701cSDaniel Vetter void drm_atomic_helper_crtc_reset(struct drm_crtc *crtc); 82d461701cSDaniel Vetter struct drm_crtc_state * 83d461701cSDaniel Vetter drm_atomic_helper_crtc_duplicate_state(struct drm_crtc *crtc); 84d461701cSDaniel Vetter void drm_atomic_helper_crtc_destroy_state(struct drm_crtc *crtc, 85d461701cSDaniel Vetter struct drm_crtc_state *state); 86d461701cSDaniel Vetter 87d461701cSDaniel Vetter void drm_atomic_helper_plane_reset(struct drm_plane *plane); 88d461701cSDaniel Vetter struct drm_plane_state * 89d461701cSDaniel Vetter drm_atomic_helper_plane_duplicate_state(struct drm_plane *plane); 90d461701cSDaniel Vetter void drm_atomic_helper_plane_destroy_state(struct drm_plane *plane, 91d461701cSDaniel Vetter struct drm_plane_state *state); 92d461701cSDaniel Vetter 93d461701cSDaniel Vetter void drm_atomic_helper_connector_reset(struct drm_connector *connector); 94d461701cSDaniel Vetter struct drm_connector_state * 95d461701cSDaniel Vetter drm_atomic_helper_connector_duplicate_state(struct drm_connector *connector); 96d461701cSDaniel Vetter void drm_atomic_helper_connector_destroy_state(struct drm_connector *connector, 97d461701cSDaniel Vetter struct drm_connector_state *state); 98d461701cSDaniel Vetter 99042652edSDaniel Vetter 100c2fcd274SDaniel Vetter #endif /* DRM_ATOMIC_HELPER_H_ */ 101