/* $NetBSD: cgsixvar.h,v 1.1.1.1 1998/06/20 04:58:51 eeh Exp $ */ /*- * Copyright (c) 1998 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Paul Kranenburg. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the NetBSD * Foundation, Inc. and its contributors. * 4. Neither the name of The NetBSD Foundation nor the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ /* * color display (cgsix) driver; common definitions. */ union cursor_cmap { /* colormap, like bt_cmap, but tiny */ u_char cm_map[2][3]; /* 2 R/G/B entries */ u_int cm_chip[2]; /* 2 chip equivalents */ }; struct cg6_cursor { /* cg6 hardware cursor status */ short cc_enable; /* cursor is enabled */ struct fbcurpos cc_pos; /* position */ struct fbcurpos cc_hot; /* hot-spot */ struct fbcurpos cc_size; /* size of mask & image fields */ u_int cc_bits[2][32]; /* space for mask & image bits */ union cursor_cmap cc_color; /* cursor colormap */ }; /* per-display variables */ struct cgsix_softc { struct device sc_dev; /* base device */ struct sbusdev sc_sd; /* sbus device */ struct fbdevice sc_fb; /* frame buffer device */ bus_space_tag_t sc_bustag; bus_addr_t sc_paddr; /* for device mmap() */ volatile struct bt_regs *sc_bt; /* Brooktree registers */ volatile int *sc_fhc; /* FHC register */ volatile struct cg6_thc *sc_thc; /* THC registers */ volatile struct cg6_tec_xxx *sc_tec; /* TEC registers */ short sc_fhcrev; /* hardware rev */ short sc_blanked; /* true if blanked */ struct cg6_cursor sc_cursor; /* software cursor info */ union bt_cmap sc_cmap; /* Brooktree color map */ }; #ifdef RASTERCONSOLE extern int cgsix_use_rasterconsole; #else #define cgsix_use_rasterconsole 0 #endif /* XXX - export sbus attach struct for overloaded obio bus */ extern struct cfattach cgsix_sbus_ca; void cg6attach __P((struct cgsix_softc *, char *, int, int));