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 nvDpyAssignSDRInfoFramePayload(NVT_HDR_INFOFRAME_PAYLOAD *pPayload);
46 void nvCancelSDRTransitionTimer(NVDpyEvoRec *pDpyEvo);
47 void nvUpdateInfoFrames(NVDpyEvoRec *pDpyEvo);
48 
49 NvBool nvDpyRequiresDualLinkEvo(const NVDpyEvoRec *pDpyEvo,
50                                 const NVHwModeTimingsEvo *pTimings);
51 
52 NVDpyEvoPtr nvGetDpyEvoFromDispEvo(const NVDispEvoRec *pDispEvo, NVDpyId dpyId);
53 
54 NVDpyEvoPtr nvGetDPMSTDpyEvo(NVConnectorEvoPtr pConnectorEvo,
55                              const char *address, NvBool *pDynamicDpyCreated);
56 
57 typedef enum {
58     NVKMS_EDID_READ_MODE_DEFAULT,
59     NVKMS_EDID_READ_MODE_ACPI,
60 } NvKmsEdidReadMode;
61 
62 NvBool nvDpyReadAndParseEdidEvo(
63     const NVDpyEvoRec *pDpyEvo,
64     const struct NvKmsQueryDpyDynamicDataRequest *pRequest,
65     NvKmsEdidReadMode readMode,
66     NVEdidRec *pEdid,
67     NVParsedEdidEvoPtr *ppParsedEdid,
68     NVEvoInfoStringPtr pInfoString);
69 
70 char *nvGetDpyIdListStringEvo(NVDispEvoPtr pDispEvo,
71                               const NVDpyIdList dpyIdList);
72 
73 NvBool nvDpyGetDynamicData(
74     NVDpyEvoPtr pDpyEvo,
75     struct NvKmsQueryDpyDynamicDataParams *pParams);
76 
77 void nvDpyUpdateCurrentAttributes(NVDpyEvoRec *pDpyEvo);
78 
79 NvBool nvDpyIsAdaptiveSync(const NVDpyEvoRec *pDpyEvo);
80 
81 NvBool nvDpyIsAdaptiveSyncDefaultlisted(const NVDpyEvoRec *pDpyEvo);
82 
83 enum NvKmsDpyAttributeDigitalSignalValue
84 nvGetDefaultDpyAttributeDigitalSignalValue(const NVConnectorEvoRec *pConnectorEvo);
85 
86 NVColorFormatInfoRec nvGetColorFormatInfo(const NVDpyEvoRec *pDpyEvo);
87 
88 NvU32 nvDpyGetPossibleApiHeadsMask(const NVDpyEvoRec *pDpyEvo);
89 
90 NvBool nvDpyIsHDRCapable(const NVDpyEvoRec *pDpyEvo);
91 
92 #ifdef __cplusplus
93 };
94 #endif
95 
96 #endif /* __NVKMS_DPY_H__ */
97