1 /* $NetBSD: genfbvar.h,v 1.6 2008/04/29 06:53:03 martin 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 * 16 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 17 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 18 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 19 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 20 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 26 * POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29 #include <sys/cdefs.h> 30 __KERNEL_RCSID(0, "$NetBSD: genfbvar.h,v 1.6 2008/04/29 06:53:03 martin Exp $"); 31 32 #ifndef GENFBVAR_H 33 #define GENFBVAR_H 34 35 #include <sys/param.h> 36 #include <sys/buf.h> 37 #include <sys/conf.h> 38 #include <sys/device.h> 39 40 #include <sys/bus.h> 41 42 #include <dev/wscons/wsconsio.h> 43 #include <dev/wscons/wsdisplayvar.h> 44 #include <dev/rasops/rasops.h> 45 46 #include <dev/wscons/wsdisplay_vconsvar.h> 47 48 struct genfb_ops { 49 int (*genfb_ioctl)(void *, void *, u_long, void *, int, struct lwp *); 50 paddr_t (*genfb_mmap)(void *, void *, off_t, int); 51 }; 52 53 struct genfb_colormap_callback { 54 void *gcc_cookie; 55 void (*gcc_set_mapreg)(void *, int, int, int, int); 56 }; 57 58 struct genfb_softc { 59 struct device sc_dev; 60 struct vcons_data vd; 61 struct genfb_ops sc_ops; 62 struct vcons_screen sc_console_screen; 63 struct wsscreen_descr sc_defaultscreen_descr; 64 const struct wsscreen_descr *sc_screens[1]; 65 struct wsscreen_list sc_screenlist; 66 struct genfb_colormap_callback *sc_cmcb; 67 void *sc_fbaddr; /* kva */ 68 void *sc_shadowfb; 69 bus_addr_t sc_fboffset; /* bus address */ 70 int sc_width, sc_height, sc_stride, sc_depth; 71 size_t sc_fbsize; 72 int sc_mode; 73 u_char sc_cmap_red[256]; 74 u_char sc_cmap_green[256]; 75 u_char sc_cmap_blue[256]; 76 }; 77 78 void genfb_init(struct genfb_softc *); 79 int genfb_attach(struct genfb_softc *, struct genfb_ops *); 80 81 #endif /* GENFBVAR_H */ 82