| /* | |
| * Copyright © 2006 Keith Packard | |
| * Copyright © 2007-2008 Dave Airlie | |
| * Copyright © 2007-2008 Intel Corporation | |
| * Jesse Barnes <jesse.barnes@intel.com> | |
| * | |
| * Permission is hereby granted, free of charge, to any person obtaining a | |
| * copy of this software and associated documentation files (the "Software"), | |
| * to deal in the Software without restriction, including without limitation | |
| * the rights to use, copy, modify, merge, publish, distribute, sublicense, | |
| * and/or sell copies of the Software, and to permit persons to whom the | |
| * Software is furnished to do so, subject to the following conditions: | |
| * | |
| * The above copyright notice and this permission notice shall be included in | |
| * all copies or substantial portions of the Software. | |
| * | |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
| * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR | |
| * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, | |
| * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR | |
| * OTHER DEALINGS IN THE SOFTWARE. | |
| */ | |
| /* | |
| * The DRM mode setting helper functions are common code for drivers to use if | |
| * they wish. Drivers are not forced to use this code in their | |
| * implementations but it would be useful if they code they do use at least | |
| * provides a consistent interface and operation to userspace | |
| */ | |
| #ifndef __DRM_CRTC_HELPER_H__ | |
| #define __DRM_CRTC_HELPER_H__ | |
| #include <linux/types.h> | |
| struct drm_atomic_commit; | |
| struct drm_connector; | |
| struct drm_crtc; | |
| struct drm_device; | |
| struct drm_display_mode; | |
| struct drm_encoder; | |
| struct drm_framebuffer; | |
| struct drm_mode_set; | |
| struct drm_modeset_acquire_ctx; | |
| void drm_helper_disable_unused_functions(struct drm_device *dev); | |
| int drm_crtc_helper_set_config(struct drm_mode_set *set, | |
| struct drm_modeset_acquire_ctx *ctx); | |
| bool drm_crtc_helper_set_mode(struct drm_crtc *crtc, | |
| struct drm_display_mode *mode, | |
| int x, int y, | |
| struct drm_framebuffer *old_fb); | |
| int drm_crtc_helper_atomic_check(struct drm_crtc *crtc, | |
| struct drm_atomic_commit *state); | |
| bool drm_helper_crtc_in_use(struct drm_crtc *crtc); | |
| bool drm_helper_encoder_in_use(struct drm_encoder *encoder); | |
| int drm_helper_connector_dpms(struct drm_connector *connector, int mode); | |
| void drm_helper_resume_force_mode(struct drm_device *dev); | |
| int drm_helper_force_disable_all(struct drm_device *dev); | |
| #endif |