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1 | /* |
2 | * SBUS bus-specific declarations | |
3 | * | |
4 | * Copyright (C) 2000 Jakub Jelinek (jakub@redhat.com) | |
5 | * | |
6 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
7 | * of this software and associated documentation files (the "Software"), to deal | |
8 | * in the Software without restriction, including without limitation the rights | |
9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
10 | * copies of the Software, and to permit persons to whom the Software is | |
11 | * furnished to do so, subject to the following conditions: | |
12 | * | |
13 | * The above copyright notice and this permission notice shall be included in | |
14 | * all copies or substantial portions of the Software. | |
15 | * | |
16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
19 | * JAKUB JELINEK BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER | |
20 | * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN | |
21 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. | |
22 | */ | |
23 | ||
24 | #ifndef _XF86_SBUSBUS_H | |
25 | #define _XF86_SBUSBUS_H | |
26 | ||
27 | #include "xf86str.h" | |
28 | ||
29 | #define SBUS_DEVICE_BW2 0x0001 | |
30 | #define SBUS_DEVICE_CG2 0x0002 | |
31 | #define SBUS_DEVICE_CG3 0x0003 | |
32 | #define SBUS_DEVICE_CG4 0x0004 | |
33 | #define SBUS_DEVICE_CG6 0x0005 | |
34 | #define SBUS_DEVICE_CG8 0x0006 | |
35 | #define SBUS_DEVICE_CG12 0x0007 | |
36 | #define SBUS_DEVICE_CG14 0x0008 | |
37 | #define SBUS_DEVICE_LEO 0x0009 | |
38 | #define SBUS_DEVICE_TCX 0x000a | |
39 | #define SBUS_DEVICE_FFB 0x000b | |
40 | #define SBUS_DEVICE_GT 0x000c | |
41 | #define SBUS_DEVICE_MGX 0x000d | |
42 | ||
43 | typedef struct sbus_prom_node { | |
44 | int node; | |
45 | /* Because of misdesigned openpromio */ | |
46 | int cookie[2]; | |
47 | } sbusPromNode, *sbusPromNodePtr; | |
48 | ||
49 | typedef struct sbus_device { | |
50 | int devId; | |
51 | int fbNum; | |
52 | int fd; | |
53 | int width, height; | |
54 | sbusPromNode node; | |
55 | char *descr; | |
56 | char *device; | |
57 | } sbusDevice, *sbusDevicePtr; | |
58 | ||
59 | struct sbus_devtable { | |
60 | int devId; | |
61 | int fbType; | |
62 | char *promName; | |
63 | char *driverName; | |
64 | char *descr; | |
65 | }; | |
66 | ||
67 | extern _X_EXPORT void xf86SbusProbe(void); | |
68 | extern _X_EXPORT sbusDevicePtr *xf86SbusInfo; | |
69 | extern _X_EXPORT struct sbus_devtable sbusDeviceTable[]; | |
70 | ||
71 | extern _X_EXPORT int xf86MatchSbusInstances(const char *driverName, | |
72 | int sbusDevId, GDevPtr * devList, | |
73 | int numDevs, DriverPtr drvp, | |
74 | int **foundEntities); | |
75 | extern _X_EXPORT sbusDevicePtr xf86GetSbusInfoForEntity(int entityIndex); | |
76 | extern _X_EXPORT int xf86GetEntityForSbusInfo(sbusDevicePtr psdp); | |
77 | extern _X_EXPORT void xf86SbusUseBuiltinMode(ScrnInfoPtr pScrn, | |
78 | sbusDevicePtr psdp); | |
79 | extern _X_EXPORT pointer xf86MapSbusMem(sbusDevicePtr psdp, | |
80 | unsigned long offset, | |
81 | unsigned long size); | |
82 | extern _X_EXPORT void xf86UnmapSbusMem(sbusDevicePtr psdp, pointer addr, | |
83 | unsigned long size); | |
84 | extern _X_EXPORT void xf86SbusHideOsHwCursor(sbusDevicePtr psdp); | |
85 | extern _X_EXPORT void xf86SbusSetOsHwCursorCmap(sbusDevicePtr psdp, int bg, | |
86 | int fg); | |
87 | extern _X_EXPORT Bool xf86SbusHandleColormaps(ScreenPtr pScreen, | |
88 | sbusDevicePtr psdp); | |
89 | ||
90 | extern _X_EXPORT int promRootNode; | |
91 | ||
92 | extern _X_EXPORT int promGetSibling(int node); | |
93 | extern _X_EXPORT int promGetChild(int node); | |
94 | extern _X_EXPORT char *promGetProperty(const char *prop, int *lenp); | |
95 | extern _X_EXPORT int promGetBool(const char *prop); | |
96 | ||
97 | extern _X_EXPORT int sparcPromInit(void); | |
98 | extern _X_EXPORT void sparcPromClose(void); | |
99 | extern _X_EXPORT char *sparcPromGetProperty(sbusPromNodePtr pnode, | |
100 | const char *prop, int *lenp); | |
101 | extern _X_EXPORT int sparcPromGetBool(sbusPromNodePtr pnode, const char *prop); | |
102 | extern _X_EXPORT void sparcPromAssignNodes(void); | |
103 | extern _X_EXPORT char *sparcPromNode2Pathname(sbusPromNodePtr pnode); | |
104 | extern _X_EXPORT int sparcPromPathname2Node(const char *pathName); | |
105 | extern _X_EXPORT char *sparcDriverName(void); | |
106 | ||
107 | extern Bool xf86SbusConfigure(void *busData, sbusDevicePtr sBus); | |
108 | extern void xf86SbusConfigureNewDev(void *busData, sbusDevicePtr sBus, | |
109 | GDevRec * GDev); | |
110 | ||
111 | #endif /* _XF86_SBUSBUS_H */ |