open-gpu-kernel-modules/kernel-open/nvidia-drm/nvidia-drm-modeset.h

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2022-05-09 22:18:59 +02:00
/*
* Copyright (c) 2016, NVIDIA CORPORATION. All rights reserved.
*
* 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 AUTHORS OR COPYRIGHT HOLDERS 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.
*/
#ifndef __NVIDIA_DRM_MODESET_H__
#define __NVIDIA_DRM_MODESET_H__
#include "nvidia-drm-conftest.h"
#if defined(NV_DRM_ATOMIC_MODESET_AVAILABLE)
#include "nvkms-kapi.h"
struct drm_device;
struct drm_atomic_state;
struct drm_atomic_state *nv_drm_atomic_state_alloc(struct drm_device *dev);
void nv_drm_atomic_state_clear(struct drm_atomic_state *state);
void nv_drm_atomic_state_free(struct drm_atomic_state *state);
int nv_drm_atomic_check(struct drm_device *dev,
struct drm_atomic_state *state);
int nv_drm_atomic_commit(struct drm_device *dev,
struct drm_atomic_state *state, bool nonblock);
void nv_drm_handle_flip_occurred(struct nv_drm_device *nv_dev,
NvU32 head, NvU32 plane);
int nv_drm_shut_down_all_crtcs(struct drm_device *dev);
#endif /* NV_DRM_ATOMIC_MODESET_AVAILABLE */
#endif /* __NVIDIA_DRM_MODESET_H__ */