text: /*
   * SBUS bus-specific declarations
   *
   * Copyright (C) 2000 Jakub Jelinek (jakub@redhat.com)
   *
   * Permission is hereby granted, free of charge, to any person obtaining a copy
   * of this software and associated documentation files (the "Software"), to deal
   * in the Software without restriction, including without limitation the rights
   * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
   * copies of the Software, and to permit persons to whom the Software is
   * furnished to do so, subject to the following conditions:
   *
   * The above copyright notice and this permission notice shall be included in
   * all copies or substantial portions of the Software.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
   * JAKUB JELINEK BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
   * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
   * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
   */
  
  #ifndef _XF86_SBUSBUS_H
  #define _XF86_SBUSBUS_H
  
  #include "xf86str.h"
  
  #define SBUS_DEVICE_BW2		0x0001
  #define SBUS_DEVICE_CG2		0x0002
  #define SBUS_DEVICE_CG3		0x0003
  #define SBUS_DEVICE_CG4		0x0004
  #define SBUS_DEVICE_CG6		0x0005
  #define SBUS_DEVICE_CG8		0x0006
  #define SBUS_DEVICE_CG12	0x0007
  #define SBUS_DEVICE_CG14	0x0008
  #define SBUS_DEVICE_LEO		0x0009
  #define SBUS_DEVICE_TCX		0x000a
  #define SBUS_DEVICE_FFB		0x000b
  #define SBUS_DEVICE_GT		0x000c
  #define SBUS_DEVICE_MGX		0x000d
  
  typedef struct sbus_prom_node {
      int			node;
      /* Because of misdesigned openpromio */
      int			cookie[2];
  } sbusPromNode, *sbusPromNodePtr;
  
  typedef struct sbus_device {
      int			devId;
      int			fbNum;
      int			fd;
      int			width, height;
      sbusPromNode	node;
      char		*descr;
      char		*device;
  } sbusDevice, *sbusDevicePtr;
  
  struct sbus_devtable {
      int devId;
      int fbType;
      char *promName;
      char *driverName;
      char *descr;
  };
  
  extern _X_EXPORT void xf86SbusProbe(void);
  extern _X_EXPORT sbusDevicePtr *xf86SbusInfo;
  extern _X_EXPORT struct sbus_devtable sbusDeviceTable[];
  
  extern _X_EXPORT int xf86MatchSbusInstances(const char *driverName, int sbusDevId,
  			   GDevPtr *devList, int numDevs, DriverPtr drvp,
  			   int **foundEntities);
  extern _X_EXPORT sbusDevicePtr xf86GetSbusInfoForEntity(int entityIndex);
  extern _X_EXPORT int xf86GetEntityForSbusInfo(sbusDevicePtr psdp);
  extern _X_EXPORT void xf86SbusUseBuiltinMode(ScrnInfoPtr pScrn, sbusDevicePtr psdp);
  extern _X_EXPORT pointer xf86MapSbusMem(sbusDevicePtr psdp, unsigned long offset,
  		       unsigned long size);
  extern _X_EXPORT void xf86UnmapSbusMem(sbusDevicePtr psdp, pointer addr, unsigned long size);
  extern _X_EXPORT void xf86SbusHideOsHwCursor(sbusDevicePtr psdp);
  extern _X_EXPORT void xf86SbusSetOsHwCursorCmap(sbusDevicePtr psdp, int bg, int fg);
  extern _X_EXPORT Bool xf86SbusHandleColormaps(ScreenPtr pScreen, sbusDevicePtr psdp);
  
  extern _X_EXPORT int promRootNode;
  
  extern _X_EXPORT int promGetSibling(int node);
  extern _X_EXPORT int promGetChild(int node);
  extern _X_EXPORT char * promGetProperty(const char *prop, int *lenp);
  extern _X_EXPORT int promGetBool(const char *prop);
  
  extern _X_EXPORT int sparcPromInit(void);
  extern _X_EXPORT void sparcPromClose(void);
  extern _X_EXPORT char * sparcPromGetProperty(sbusPromNodePtr pnode, const char *prop, int *lenp);
  extern _X_EXPORT int sparcPromGetBool(sbusPromNodePtr pnode, const char *prop);
  extern _X_EXPORT void sparcPromAssignNodes(void);
  extern _X_EXPORT char * sparcPromNode2Pathname(sbusPromNodePtr pnode);
  extern _X_EXPORT int sparcPromPathname2Node(const char *pathName);
  extern _X_EXPORT char *sparcDriverName(void);
  
  extern Bool xf86SbusConfigure(void *busData, sbusDevicePtr sBus);
  extern void xf86SbusConfigureNewDev(void *busData, sbusDevicePtr sBus,
                                      GDevRec *GDev);
  
  #endif /* _XF86_SBUSBUS_H */
  