1*41480Smckusick /* 2*41480Smckusick * Copyright (c) 1988 University of Utah. 3*41480Smckusick * Copyright (c) 1990 The Regents of the University of California. 4*41480Smckusick * All rights reserved. 5*41480Smckusick * 6*41480Smckusick * This code is derived from software contributed to Berkeley by 7*41480Smckusick * the Systems Programming Group of the University of Utah Computer 8*41480Smckusick * Science Department. 9*41480Smckusick * 10*41480Smckusick * %sccs.include.redist.c% 11*41480Smckusick * 12*41480Smckusick * from: Utah $Hdr: grfvar.h 1.8 89/01/18$ 13*41480Smckusick * 14*41480Smckusick * @(#)grfvar.h 7.1 (Berkeley) 05/08/90 15*41480Smckusick */ 16*41480Smckusick 17*41480Smckusick #define GRFMAXLCK 256 18*41480Smckusick 19*41480Smckusick /* per display info */ 20*41480Smckusick struct grf_softc { 21*41480Smckusick int g_flags; /* software flags */ 22*41480Smckusick int g_type; /* type of display */ 23*41480Smckusick struct grfinfo g_display; /* hardware description */ 24*41480Smckusick struct proc *g_lockp; /* process holding lock */ 25*41480Smckusick int g_lockpslot; /* g_pid entry of g_lockp */ 26*41480Smckusick u_char *g_locks; /* lock page associated with device */ 27*41480Smckusick short *g_pid; /* array of pids with device open */ 28*41480Smckusick }; 29*41480Smckusick 30*41480Smckusick /* flags */ 31*41480Smckusick #define GF_ALIVE 0x01 32*41480Smckusick #define GF_OPEN 0x02 33*41480Smckusick #define GF_EXCLUDE 0x04 34*41480Smckusick #define GF_WANTED 0x08 35*41480Smckusick #define GF_BSDOPEN 0x10 36*41480Smckusick #define GF_HPUXOPEN 0x20 37*41480Smckusick 38*41480Smckusick /* display types - indices into grfdev */ 39*41480Smckusick #define GT_TOPCAT 0 40*41480Smckusick #define GT_GATORBOX 1 41*41480Smckusick #define GT_RENAISSANCE 2 42*41480Smckusick #define GT_LRCATSEYE 3 43*41480Smckusick #define GT_HRCCATSEYE 4 44*41480Smckusick #define GT_HRMCATSEYE 5 45*41480Smckusick #define GT_DAVINCI 6 46*41480Smckusick 47*41480Smckusick struct grfdev { 48*41480Smckusick int gd_hardid; /* secondary id returned by hardware */ 49*41480Smckusick int gd_softid; /* id returned by HP-UX */ 50*41480Smckusick int (*gd_init)(); /* boot time initialization */ 51*41480Smckusick int (*gd_mode)(); /* misc functions */ 52*41480Smckusick char *gd_desc; /* text description */ 53*41480Smckusick }; 54*41480Smckusick 55*41480Smckusick /* hardware ids */ 56*41480Smckusick #define GID_GATORBOX 1 57*41480Smckusick #define GID_TOPCAT 2 58*41480Smckusick #define GID_RENAISSANCE 4 59*41480Smckusick #define GID_LRCATSEYE 5 60*41480Smckusick #define GID_HRCCATSEYE 6 61*41480Smckusick #define GID_HRMCATSEYE 7 62*41480Smckusick #define GID_DAVINCI 8 63*41480Smckusick 64*41480Smckusick /* software ids defined in grfioctl.h */ 65*41480Smckusick 66*41480Smckusick /* requests to mode routine */ 67*41480Smckusick #define GM_GRFON 1 68*41480Smckusick #define GM_GRFOFF 2 69*41480Smckusick #define GM_GRFOVON 3 70*41480Smckusick #define GM_GRFOVOFF 4 71*41480Smckusick 72*41480Smckusick struct grfreg { 73*41480Smckusick char gr_pad0; 74*41480Smckusick u_char gr_id; /* +0x01 */ 75*41480Smckusick char gr_pad1[0x13]; 76*41480Smckusick u_char gr_id2; /* +0x15 */ 77*41480Smckusick char gr_pad2[0x47]; 78*41480Smckusick u_char gr_fbomsb; /* +0x5d */ 79*41480Smckusick char gr_pad3; 80*41480Smckusick u_char gr_fbolsb; /* +0x5f */ 81*41480Smckusick }; 82*41480Smckusick /* bitmapped display hardware id */ 83*41480Smckusick #define GRFHWID 0x39 84*41480Smckusick 85*41480Smckusick /* internal bitmapped display address */ 86*41480Smckusick #define GRFIADDR 0x560000 87*41480Smckusick 88*41480Smckusick /* minor device interpretation */ 89*41480Smckusick #define GRFOVDEV 0x10 /* overlay planes */ 90*41480Smckusick #define GRFIMDEV 0x20 /* images planes */ 91*41480Smckusick #define GRFUNIT(d) ((d) & 0x7) 92*41480Smckusick 93*41480Smckusick #ifdef KERNEL 94*41480Smckusick extern struct grf_softc grf_softc[]; 95*41480Smckusick #endif 96