1 /*
2  * SPDX-FileCopyrightText: Copyright (c) 2016 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_EVO_1_H__
25 #define __NVKMS_EVO_1_H__
26 
27 #include "nvkms-types.h"
28 
29 NvBool nvEvo1IsChannelIdle(NVDevEvoPtr, NVEvoChannelPtr, NvU32 sd,
30                            NvBool *result);
31 NvBool nvEvo1IsChannelMethodPending(NVDevEvoPtr, NVEvoChannelPtr, NvU32 sd,
32                                     NvBool *result);
33 
34 void nvEvo1IsModePossible(NVDispEvoPtr pDispEvo,
35                           const NVEvoIsModePossibleDispInput *pInput,
36                           NVEvoIsModePossibleDispOutput *pOutput);
37 void nvEvo1PrePostIMP(NVDispEvoPtr pDispEvo, NvBool isPre);
38 
39 void nvEvo1SetDscParams(const NVDispEvoRec *pDispEvo,
40                         const NvU32 head,
41                         const NVDscInfoEvoRec *pDscInfo,
42                         const enum nvKmsPixelDepth pixelDepth);
43 
44 NVEvoChannel* nvEvo1AllocateCoreChannel(NVDevEvoRec *pDevEvo);
45 void nvEvo1FreeCoreChannel(NVDevEvoRec *pDevEvo, NVEvoChannel *pChannel);
46 
nvEvo1GetColorSpaceFlag(NVDevEvoPtr pDevEvo,const NvBool colorSpaceOverride)47 static inline NvU16 nvEvo1GetColorSpaceFlag(NVDevEvoPtr pDevEvo,
48                                             const NvBool colorSpaceOverride)
49 {
50     NvU16 colorSpaceFlag = 0;
51 
52     if (colorSpaceOverride) {
53         nvAssert(pDevEvo->caps.supportsDP13);
54         colorSpaceFlag = 1 << 11;
55     }
56 
57     return colorSpaceFlag;
58 }
59 
60 #endif /* __NVKMS_EVO_1_H__ */
61