sys/arch/sparc64/dev/ffbvar.h

   1 /*      $NetBSD: ffbvar.h,v 1.7 2006/02/13 21:47:11 cdi Exp $   */
   2 /*      $OpenBSD: creatorvar.h,v 1.6 2002/07/30 19:48:15 jason Exp $    */
   3
   4 /*
   5  * Copyright (c) 2002 Jason L. Wright (jason@thought.net),
   6  *  Federico G. Schwindt (fgsch@openbsd.org)
   7  * All rights reserved.
   8  *
   9  * Redistribution and use in source and binary forms, with or without
  10  * modification, are permitted provided that the following conditions
  11  * are met:
  12  * 1. Redistributions of source code must retain the above copyright
  13  *    notice, this list of conditions and the following disclaimer.
  14  * 2. Redistributions in binary form must reproduce the above copyright
  15  *    notice, this list of conditions and the following disclaimer in the
  16  *    documentation and/or other materials provided with the distribution.
  17  * 3. All advertising materials mentioning features or use of this software
  18  *    must display the following acknowledgement:
  19  *      This product includes software developed by Jason L. Wright
  20  * 4. The name of the author may not be used to endorse or promote products
  21  *    derived from this software without specific prior written permission.
  22  *
  23  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  24  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  25  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  26  * DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
  27  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  28  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  29  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  30  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  31  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
  32  * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  33  * POSSIBILITY OF SUCH DAMAGE.
  34  */
  35
  36 #include <dev/wscons/wsdisplay_vconsvar.h>
  37
  38 #define FFB_CREATOR             0
  39 #define FFB_AFB                 1
  40
  41 #define FFB_CFFLAG_NOACCEL      0x1
  42
  43 struct ffb_softc {
  44         struct device sc_dv;
  45         struct fbdevice sc_fb;
  46         bus_space_tag_t sc_bt;
  47         bus_space_handle_t sc_pixel_h;
  48         bus_space_handle_t sc_dac_h;
  49         bus_space_handle_t sc_fbc_h;
  50         bus_addr_t sc_addrs[FFB_NREGS];
  51         bus_size_t sc_sizes[FFB_NREGS];
  52         int sc_height, sc_width, sc_linebytes, sc_depth;
  53         int sc_nscreens, sc_nreg;
  54         int sc_console;
  55         int sc_node;
  56         int sc_type;
  57         u_int sc_dacrev;
  58         u_int sc_locked;
  59         int sc_mode;
  60         int sc_accel, sc_needredraw;
  61         int32_t sc_fifo_cache, sc_fg_cache;
  62
  63         /* virtual console stuff */
  64         void (*putchar)(void *c, int row, int col, u_int uc, long attr);
  65         struct vcons_data vd;
  66 };
  67
  68 #define DAC_WRITE(sc,r,v) \
  69     bus_space_write_4((sc)->sc_bt, (sc)->sc_dac_h, (r), (v))
  70 #define DAC_READ(sc,r) \
  71     bus_space_read_4((sc)->sc_bt, (sc)->sc_dac_h, (r))
  72 #define FBC_WRITE(sc,r,v) \
  73     bus_space_write_4((sc)->sc_bt, (sc)->sc_fbc_h, (r), (v))
  74 #define FBC_READ(sc,r) \
  75     bus_space_read_4((sc)->sc_bt, (sc)->sc_fbc_h, (r))
  76
  77 void    ffb_attach(struct ffb_softc *);