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