1 /* $NetBSD: ct65550var.h,v 1.2 2011/03/23 04:02:43 macallan Exp $ */ 2 3 /* 4 * Copyright (c) 2006 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 AUTHOR ``AS IS'' AND ANY EXPRESS OR 17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 */ 27 28 #ifndef CT65550VAR_H 29 #define CT65550VAR_H 30 31 #include <dev/wscons/wsdisplayvar.h> 32 #include <dev/wscons/wsconsio.h> 33 #include <dev/wsfont/wsfont.h> 34 #include <dev/rasops/rasops.h> 35 #include <dev/wscons/wsdisplay_vconsvar.h> 36 #include <dev/i2c/i2cvar.h> 37 38 struct chipsfb_softc { 39 device_t sc_dev; 40 41 bus_space_tag_t sc_memt; 42 bus_space_tag_t sc_iot; 43 44 bus_space_handle_t sc_fbh; 45 bus_space_handle_t sc_mmregh; 46 bus_space_handle_t sc_ioregh; 47 bus_addr_t sc_fb; 48 bus_size_t sc_fbsize, sc_ioregsize; 49 50 int (*sc_ioctl)(void *, void *, u_long, void *, int, struct lwp *); 51 paddr_t (*sc_mmap)(void *, void *, off_t, int); 52 53 54 size_t memsize; 55 56 int bits_per_pixel; 57 int width, height, linebytes; 58 59 int sc_mode; 60 uint32_t sc_bg; 61 62 u_char sc_cmap_red[256]; 63 u_char sc_cmap_green[256]; 64 u_char sc_cmap_blue[256]; 65 int sc_dacw; 66 67 /* 68 * I2C stuff 69 * DDC2 clock is on GPIO1, data on GPIO0 70 */ 71 struct i2c_controller sc_i2c; 72 uint8_t sc_edid[1024]; 73 int sc_edidbytes; /* number of bytes read from the monitor */ 74 75 struct vcons_data vd; 76 }; 77 78 void chipsfb_do_attach(struct chipsfb_softc *sc); 79 uint32_t chipsfb_probe_vram(struct chipsfb_softc *sc); 80 81 #endif /* CT65550VAR_H */ 82