| 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 */ |