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