1 1.14 macallan /* $NetBSD: cgsixvar.h,v 1.14 2016/04/21 18:06:06 macallan Exp $ */ 2 1.1 pk 3 1.1 pk /*- 4 1.1 pk * Copyright (c) 1998 The NetBSD Foundation, Inc. 5 1.1 pk * All rights reserved. 6 1.1 pk * 7 1.1 pk * This code is derived from software contributed to The NetBSD Foundation 8 1.1 pk * by Paul Kranenburg. 9 1.1 pk * 10 1.1 pk * Redistribution and use in source and binary forms, with or without 11 1.1 pk * modification, are permitted provided that the following conditions 12 1.1 pk * are met: 13 1.1 pk * 1. Redistributions of source code must retain the above copyright 14 1.1 pk * notice, this list of conditions and the following disclaimer. 15 1.1 pk * 2. Redistributions in binary form must reproduce the above copyright 16 1.1 pk * notice, this list of conditions and the following disclaimer in the 17 1.1 pk * documentation and/or other materials provided with the distribution. 18 1.1 pk * 19 1.1 pk * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 1.1 pk * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 1.1 pk * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 1.1 pk * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 1.1 pk * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 1.1 pk * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 1.1 pk * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 1.1 pk * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 1.1 pk * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 1.1 pk * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 1.1 pk * POSSIBILITY OF SUCH DAMAGE. 30 1.1 pk */ 31 1.1 pk 32 1.12 martin #include "wsdisplay.h" 33 1.12 martin #include <dev/wscons/wsdisplay_vconsvar.h> 34 1.13 macallan #include <dev/wscons/wsdisplay_glyphcachevar.h> 35 1.12 martin 36 1.1 pk /* 37 1.1 pk * color display (cgsix) driver; common definitions. 38 1.1 pk */ 39 1.1 pk 40 1.1 pk union cursor_cmap { /* colormap, like bt_cmap, but tiny */ 41 1.1 pk u_char cm_map[2][3]; /* 2 R/G/B entries */ 42 1.1 pk u_int cm_chip[2]; /* 2 chip equivalents */ 43 1.1 pk }; 44 1.1 pk 45 1.1 pk struct cg6_cursor { /* cg6 hardware cursor status */ 46 1.1 pk short cc_enable; /* cursor is enabled */ 47 1.1 pk struct fbcurpos cc_pos; /* position */ 48 1.1 pk struct fbcurpos cc_hot; /* hot-spot */ 49 1.1 pk struct fbcurpos cc_size; /* size of mask & image fields */ 50 1.1 pk u_int cc_bits[2][32]; /* space for mask & image bits */ 51 1.1 pk union cursor_cmap cc_color; /* cursor colormap */ 52 1.1 pk }; 53 1.1 pk 54 1.1 pk /* per-display variables */ 55 1.1 pk struct cgsix_softc { 56 1.10 macallan device_t sc_dev; /* base device */ 57 1.1 pk struct fbdevice sc_fb; /* frame buffer device */ 58 1.1 pk bus_space_tag_t sc_bustag; 59 1.2 pk bus_addr_t sc_paddr; /* phys address for device mmap() */ 60 1.1 pk 61 1.1 pk volatile struct bt_regs *sc_bt; /* Brooktree registers */ 62 1.1 pk volatile int *sc_fhc; /* FHC register */ 63 1.1 pk volatile struct cg6_thc *sc_thc; /* THC registers */ 64 1.1 pk volatile struct cg6_tec_xxx *sc_tec; /* TEC registers */ 65 1.1 pk volatile struct cg6_fbc *sc_fbc; /* FBC registers */ 66 1.1 pk short sc_fhcrev; /* hardware rev */ 67 1.1 pk short sc_blanked; /* true if blanked */ 68 1.1 pk struct cg6_cursor sc_cursor; /* software cursor info */ 69 1.5 macallan 70 1.5 macallan uint32_t sc_width; 71 1.5 macallan uint32_t sc_height; /* display width / height */ 72 1.5 macallan uint32_t sc_stride; 73 1.5 macallan uint32_t sc_mono_width; /* how many monochrome pixels to write */ 74 1.5 macallan uint32_t sc_ramsize; /* VRAM size in bytes */ 75 1.13 macallan int sc_fb_is_open; 76 1.5 macallan int sc_mode; 77 1.5 macallan uint32_t sc_bg; 78 1.8 macallan struct vcons_data vd; 79 1.11 macallan uint8_t sc_default_cmap[768]; 80 1.13 macallan glyphcache sc_gc; 81 1.1 pk union bt_cmap sc_cmap; /* Brooktree color map */ 82 1.1 pk }; 83 1.1 pk 84 1.13 macallan #define IS_IN_EMUL_MODE(sc) \ 85 1.13 macallan ((sc->sc_fb_is_open == 0) && \ 86 1.13 macallan (sc->sc_mode == WSDISPLAYIO_MODE_EMUL)) 87 1.13 macallan 88 1.6 tsutsui void cg6attach(struct cgsix_softc *, const char *, int); 89
Indexes created Sat Sep 20 22:09:52 GMT 2025