/* * Copyright (c) 1992-1998 Michael A. Cooper. * This software may be freely used and distributed provided it is not * sold for profit or used in part or in whole for commercial gain * without prior written agreement, and the author is credited * appropriately. */ /* * $Revision: 1.1.1.3 $ */ #ifndef __os_irix_h__ #define __os_irix_h__ #include #include #include #include #include #if OSVER > 61 #include /* for in netif.c */ #include /* for in netif.c */ #endif #define IS_POSIX_SOURCE 1 #define KMEMFILE "/dev/kmem" #define WAITARG_T int #define NAMELIST "/unix" #define HAVE_SYSINFO #define HAVE_NLIST #define HAVE_IFNET #define HAVE_GETHOSTID #define HAVE_PHYSMEM #define HAVE_GRAPHICS_HDRS #define HAVE_DEVICE_SUPPORT #define HAVE_IN_IFADDR /* struct in_ifaddr */ #define PHYSMEM_SYM "physmem" #define GETNETIF_TYPE GETNETIF_IFCONF #define GETMAC_TYPE GETMAC_IFREQ_ENADDR #define NEED_SOCKIO #define NEED_KVM #define RE_TYPE RE_COMP #ifndef _BIT_FIELDS_HTOL #define _BIT_FIELDS_HTOL 1 /* High-to-low bit order */ #endif #if OSVER >= 64 #define HAVE_SWAPCTL #endif /* OSVER >= 64 */ #if defined(irix64) /* * Use 64-bit values */ #define SYSINFO_LARGE_T uint64_t #define HAVE_INT64_T #define HAVE_UINT64_T #define NLIST_TYPE struct nlist64 #define NLIST_FUNC nlist64 #define KVMADDR_T off64_t #else /* !irix64 */ /* * Don't use 64-bit */ #define NLIST_TYPE struct nlist #define KVMADDR_T off_t #endif /* irix64 */ /* * Pathnames */ #define _PATH_DEV_DSK "/dev/dsk" #define _PATH_DEV_RDSK "/dev/rdsk" #define _PATH_DEV_GRAPHICS "/dev/graphics" #define _PATH_DEV_SCSI "/dev/scsi" /* * Max number of disk device Logical Unit Numbers (LUN) to check for. */ #define SI_MAX_LUN 8 /* * Compatibility */ #define GETPAGESIZE() sysconf(_SC_PAGESIZE) #if defined(HAVE_GRAPHICS_HDRS) /* * Graphics * * Not everyone installs these graphics header files so * use #ifdef HAVE_GRAPHICS_HDRS. */ #include #if OSVER <= 64 /* * Up until IRIX 6.4, these hw graphics .h files where part of IRIX. */ #include #include #include #include #include #include #else /* OSVER >= 65 */ /* * Starting with IRIX 6.5, all the hw graphics specific .h files where * removed. We include the parts we need below. */ /* * From */ #define GR1_TYPE_GR1 0 /* standard Personal Iris GR1 */ #define GR1_TYPE_VGR_PB 1 /* 9U-sized on private bus */ #define GR1_TYPE_UNK 0 /* ie, not initialized */ #define GR1_TYPE_PGR 3 /* 6U-sized (on private bus) */ struct gr1_info { struct gfx_info gfx_info; /* device independent information */ unsigned char BoardType; /* see GR1 variants below */ unsigned char REversion; /* 1 or 2 */ unsigned char Bitplanes; /* 8 or 24 */ unsigned char Auxplanes; /* 2 or 4 */ unsigned char Widplanes; /* 2 or 4 */ unsigned char Zplanes; /* 24 if installed */ unsigned char Turbo; /* true if turbo option installed */ unsigned char SmallMonitor; /* true if small monitor attached */ unsigned char Cursorplanes; /* 1 or 2 */ unsigned char VRAM1Meg; /* 1 if have 1 megabit VRAMs */ signed char picrev; }; /* * From */ struct gr2_info { struct gfx_info gfx_info; /* device independent information */ unsigned char BoardType; /* 0 for a GR2, 1 for HI1 */ unsigned char Bitplanes; /* 8 or 24 */ unsigned char Auxplanes; /* 2 or 4 */ unsigned char Wids; /* 2 or 4 */ unsigned char Zbuffer; /* true if zbuffer option installed */ unsigned char MonitorType; /* monitor id */ unsigned char GfxBoardRev; unsigned char PICRev; unsigned char HQ2Rev; unsigned char GE7Rev; unsigned char RE3Rev; unsigned char VC1Rev; unsigned char VidBckEndRev; unsigned char Xabnormalexit; /* X killed without closing file descriptor. */ unsigned char GEs; unsigned char MonTiming; /* monitor timinig */ unsigned char VidBrdRev; /* video board revision */ unsigned char PanelType; /* flat panel type */ }; /* * From */ struct lg1_info { /* device independent information */ struct gfx_info gfx_info; /* lg1 specific information */ unsigned char boardrev; unsigned char rexrev; unsigned char vc1rev; /* next 2 only supported for boardrev >= 1 */ unsigned char monitortype; unsigned int videoinstalled; /* only valid for IP12 */ unsigned char picrev; }; /* * From */ typedef struct { int flags; short w, h; /* monitor resolution */ short fields_sec; /* fields/sec */ } ng1_vof_info_t; struct ng1_info { /* device independent information */ struct gfx_info gfx_info; /* ng1 specific information */ unsigned char boardrev; unsigned char rex3rev; unsigned char vc2rev; unsigned char monitortype; unsigned char videoinstalled; unsigned char mcrev; unsigned char bitplanes; /* 8 or 24 */ unsigned char xmap9rev; unsigned char cmaprev; ng1_vof_info_t ng1_vof_info; unsigned char bt445rev; unsigned char paneltype; }; /* * From */ #define VENICE_VS2_MAX_HEADS 6 /* heads available on VS2 */ #define VENICE_DG2_MAX_FIELDS 8 /* Number of fields/frame */ typedef struct { /* Size of active area for width and height */ int vof_width; /* the size of DG2 memory used */ int vof_height; /* must be <= the display surface size */ int cursor_fudge_x; int cursor_fudge_y; int flags; /* see #defines above */ short unused; /* 16 bits spare (used to be half of xfer_bandwidth) */ /* * fields_per_frame contains the number of fields each frame must scan out. * * For standard interlaced formats, this number will be two. It may be * more than that for 'special' formats (three for sequential rgb, four * for funky interlaced formats, two for old-style stereo, etc...). * * field_with_uppermost_line contains the obvious, but vofgen embodies some * not-so-obvious rules to deduce this numerical index. */ unsigned char fields_per_frame; unsigned char field_with_uppermost_line; int hwalk_length; /* number of operations available in hblank */ int vof_framerate; /* VS2 vof loader will need this too */ int monitor_type; /* Monitor type. See getmonitor(3G). */ int vof_total_width; /* Total number of pix, including blanking */ int vof_total_height; /* Total number of lines, including blanking */ int encoder_x_offset; /* Must be hand-tuned per vof currently. */ int encoder_y_offset; /* has been zero up until now, but ??? */ int pix_density[3][3]; /* boolean table of vof vs hw config capabilities (RM count) */ int lines_in_field[VENICE_DG2_MAX_FIELDS]; /* Per-field listing */ } venice_vof_file_info_t; typedef struct { int active; /* whether this channel is being used or not */ int cursor_enable; /* whether to put a cursor on this channel or not */ int pan_x; /* offset between visible output and display surface */ int pan_y; venice_vof_file_info_t vof_file_info; } venice_vof_head_info_t; /* * Structure returned by ioctl GETBOARDINFO when executed on a VENICE. */ struct venice_info { /* the device-dependant structure contains two numbers, xpmax * and ypmax. These are the user's desired display surface area * (which may be different from his viewable screen size). */ struct gfx_info gfx_info; /* device independent information */ /* * VENICE specific information. * Note: If we ever implement a multi-head single-pipe X server/kernel, * some of this must be rearranged. */ int ge_rev; /* GE revision (indicative of count) */ int rm_count; /* number of RM boards in the system */ int pixel_depth; /* small, medium, or large */ int tiles_per_line; /* xpmax / (80 * #RMs) */ int baseTileAddr; /* Starting tile number of frame buffer */ int ilOffset; /* Initial Line Offset (pixel/10 offset within tile) */ int pixel_density; /* 10bitRGBA, 10bitRGB, or 8bitRGB */ int hwalk_length; /* # ops available in hblank */ int tex_memory_size; /* # of 16 bit words in one texture memory bank RM4: 1024*1024; RM5: 2048*2048 */ /* * For VS2, there are six independent channels; hence the head_info[6]. * If not using a VS2, then only entry 0 will be used. */ int video_format; /* identifier for video format */ int going_to_vs2; /* we're feeding a VS2 */ unsigned int vs2_vme_phys_addr;/* physical vme-bus address of VS2 */ venice_vof_head_info_t vof_head_info[VENICE_VS2_MAX_HEADS]; int ge_count; /* * Store the VME adapter number to be used for this gfx pipe; * EVEREST can support up to three separate VME buses, each of which * is uniquely identified by an adapter number (ranging from 0 to 63). * * MP based SkyWriter systems may have two VS2 boards sharing the * same VME bus, and will differentiate themselves by address. * The virtual base address is determined by the kernel during edtinit, * and is the address to be supplied to mmap; the device to open * will be either "/dev/mmem" (for MP) or "/dev/vme/vmea24n" * for EVEREST based systems. Everest user level programs will need * to supply the physical VME address from above as their address for * mmap(); MP based systems use the virtual address from below as * their address for mmap(). */ unsigned int vs2_vme_adapter_number; caddr_t vs2_vme_virtual_base_addr; /* * Maintain a copy of the DG2 vof's display screen table, so that we * can dynamically patch it on the VLIST (to effect channel to channel * cursor switches in MCO mode). */ unsigned short DG2_display_screen_table[8]; int rm_rev; }; #endif /* OSVER >= 65 */ #endif /* HAVE_GRAPHICS_HDRS */ #endif /* __os_irix_h__ */