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_DPY_H__
25 #define __NVKMS_DPY_H__
26 
27 #include "nvkms-types.h"
28 
29 #ifdef __cplusplus
30 extern "C" {
31 #endif
32 
33 void nvDpyProbeMaxPixelClock(NVDpyEvoPtr pDpyEvo);
34 NVEvoPassiveDpDongleType nvDpyGetPassiveDpDongleType(
35     const NVDpyEvoRec *pDpyEvo,
36     NvU32 *passiveDpDongleMaxPclkKHz);
37 void nvDpySetValidSyncsEvo(const NVDpyEvoRec *pDpyEvo,
38                            struct NvKmsModeValidationValidSyncs *pValidSyncs);
39 NVDpyEvoPtr nvAllocDpyEvo(NVDispEvoPtr pDispEvo,
40                           NVConnectorEvoPtr pConnectorEvo,
41                           NVDpyId dpyId, const char *dpAddress);
42 void nvFreeDpyEvo(NVDispEvoPtr pDispEvo, NVDpyEvoPtr pDpyEvo);
43 NVConnectorEvoPtr nvGetConnectorFromDisp(NVDispEvoPtr pDispEvo, NVDpyId dpyId);
44 
45 void nvUpdateInfoFrames(NVDpyEvoRec *pDpyEvo);
46 
47 NvBool nvDpyRequiresDualLinkEvo(const NVDpyEvoRec *pDpyEvo,
48                                 const NVHwModeTimingsEvo *pTimings);
49 
50 NVDpyEvoPtr nvGetDpyEvoFromDispEvo(const NVDispEvoRec *pDispEvo, NVDpyId dpyId);
51 
52 NVDpyEvoPtr nvGetDPMSTDpyEvo(NVConnectorEvoPtr pConnectorEvo,
53                              const char *address, NvBool *pDynamicDpyCreated);
54 
55 typedef enum {
56     NVKMS_EDID_READ_MODE_DEFAULT,
57     NVKMS_EDID_READ_MODE_ACPI,
58 } NvKmsEdidReadMode;
59 
60 NvBool nvDpyReadAndParseEdidEvo(
61     const NVDpyEvoRec *pDpyEvo,
62     const struct NvKmsQueryDpyDynamicDataRequest *pRequest,
63     NvKmsEdidReadMode readMode,
64     NVEdidRec *pEdid,
65     NVParsedEdidEvoPtr *ppParsedEdid,
66     NVEvoInfoStringPtr pInfoString);
67 
68 char *nvGetDpyIdListStringEvo(NVDispEvoPtr pDispEvo,
69                               const NVDpyIdList dpyIdList);
70 
71 NvBool nvDpyGetDynamicData(
72     NVDpyEvoPtr pDpyEvo,
73     struct NvKmsQueryDpyDynamicDataParams *pParams);
74 
75 void nvDpyUpdateCurrentAttributes(NVDpyEvoRec *pDpyEvo);
76 
77 NvBool nvDpyIsAdaptiveSync(const NVDpyEvoRec *pDpyEvo);
78 
79 NvBool nvDpyIsAdaptiveSyncDefaultlisted(const NVDpyEvoRec *pDpyEvo);
80 
81 enum NvKmsDpyAttributeDigitalSignalValue
82 nvGetDefaultDpyAttributeDigitalSignalValue(const NVConnectorEvoRec *pConnectorEvo);
83 
84 NVColorFormatInfoRec nvGetColorFormatInfo(const NVDpyEvoRec *pDpyEvo);
85 
86 #ifdef __cplusplus
87 };
88 #endif
89 
90 #endif /* __NVKMS_DPY_H__ */
91