1 /* $NetBSD: genfbvar.h,v 1.5 2007/10/19 12:01:24 ad Exp $ */ 2 3 /*- 4 * Copyright (c) 2007 Michael Lorenz 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. Neither the name of The NetBSD Foundation nor the names of its 16 * contributors may be used to endorse or promote products derived 17 * from this software without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 #include <sys/cdefs.h> 33 __KERNEL_RCSID(0, "$NetBSD: genfbvar.h,v 1.5 2007/10/19 12:01:24 ad Exp $"); 34 35 #ifndef GENFBVAR_H 36 #define GENFBVAR_H 37 38 #include <sys/param.h> 39 #include <sys/buf.h> 40 #include <sys/conf.h> 41 #include <sys/device.h> 42 43 #include <sys/bus.h> 44 45 #include <dev/wscons/wsconsio.h> 46 #include <dev/wscons/wsdisplayvar.h> 47 #include <dev/rasops/rasops.h> 48 49 #include <dev/wscons/wsdisplay_vconsvar.h> 50 51 struct genfb_ops { 52 int (*genfb_ioctl)(void *, void *, u_long, void *, int, struct lwp *); 53 paddr_t (*genfb_mmap)(void *, void *, off_t, int); 54 }; 55 56 struct genfb_colormap_callback { 57 void *gcc_cookie; 58 void (*gcc_set_mapreg)(void *, int, int, int, int); 59 }; 60 61 struct genfb_softc { 62 struct device sc_dev; 63 struct vcons_data vd; 64 struct genfb_ops sc_ops; 65 struct vcons_screen sc_console_screen; 66 struct wsscreen_descr sc_defaultscreen_descr; 67 const struct wsscreen_descr *sc_screens[1]; 68 struct wsscreen_list sc_screenlist; 69 struct genfb_colormap_callback *sc_cmcb; 70 void *sc_fbaddr; /* kva */ 71 void *sc_shadowfb; 72 bus_addr_t sc_fboffset; /* bus address */ 73 int sc_width, sc_height, sc_stride, sc_depth; 74 size_t sc_fbsize; 75 int sc_mode; 76 u_char sc_cmap_red[256]; 77 u_char sc_cmap_green[256]; 78 u_char sc_cmap_blue[256]; 79 }; 80 81 void genfb_init(struct genfb_softc *); 82 int genfb_attach(struct genfb_softc *, struct genfb_ops *); 83 84 #endif /* GENFBVAR_H */ 85