1 /*
2  * SPDX-FileCopyrightText: Copyright (c) 2013-2015 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
3  * SPDX-License-Identifier: MIT
4  *
5  * Permission is hereby granted, free of charge, to any person obtaining a
6  * copy of this software and associated documentation files (the "Software"),
7  * to deal in the Software without restriction, including without limitation
8  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
9  * and/or sell copies of the Software, and to permit persons to whom the
10  * Software is furnished to do so, subject to the following conditions:
11  *
12  * The above copyright notice and this permission notice shall be included in
13  * all copies or substantial portions of the Software.
14  *
15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
21  * DEALINGS IN THE SOFTWARE.
22  */
23 
24 #ifndef __NVKMS_DP_NVDP_DEVICE_H__
25 #define __NVKMS_DP_NVDP_DEVICE_H__
26 
27 #include "nvkms-types.h"
28 
29 #ifdef __cplusplus
30 extern "C" {
31 #endif
32 
33 void nvDPDeviceSetPowerState(NVDpyEvoPtr pDpyEvo, NvBool on);
34 unsigned int nvDPGetEDIDSize(const NVDpyEvoRec *pDpyEvo);
35 NvBool nvDPGetEDID(const NVDpyEvoRec *pDpyEvo, void *buffer, unsigned int size);
36 void nvDPGetDpyGUID(NVDpyEvoPtr pDpyEvo);
37 void nvDPDpyFree(NVDpyEvoPtr pDpyEvo);
38 NvBool nvDPDpyIsDscPossible(const NVDpyEvoRec *pDpyEvo);
39 NvBool nvDPDpyGetDpcdRevision(const NVDpyEvoRec *pDpyEvo,
40                               unsigned int *major,
41                               unsigned int *minor);
42 
43 #ifdef __cplusplus
44 };
45 #endif
46 
47 #endif /* __NVKMS_DP_NVDP_DEVICE_H__ */
48