FreeBSD/Linux Kernel Cross Reference
sys/dev/tc/sticvar.h

     /*      $NetBSD: sticvar.h,v 1.14 2003/11/13 03:09:29 chs Exp $ */
     
     /*-
      * Copyright (c) 1999, 2000, 2001 The NetBSD Foundation, Inc.
      * All rights reserved.
      *
      * This code is derived from software contributed to The NetBSD Foundation
      * by Andrew Doran.
      *
     * Redistribution and use in source and binary forms, with or without
     * modification, are permitted provided that the following conditions
     * are met:
     * 1. Redistributions of source code must retain the above copyright
     *    notice, this list of conditions and the following disclaimer.
     * 2. Redistributions in binary form must reproduce the above copyright
     *    notice, this list of conditions and the following disclaimer in the
     *    documentation and/or other materials provided with the distribution.
     * 3. All advertising materials mentioning features or use of this software
     *    must display the following acknowledgement:
     *      This product includes software developed by the NetBSD
     *      Foundation, Inc. and its contributors.
     * 4. Neither the name of The NetBSD Foundation nor the names of its
     *    contributors may be used to endorse or promote products derived
     *    from this software without specific prior written permission.
     *
     * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     * POSSIBILITY OF SUCH DAMAGE.
     */
    
    #ifndef _TC_STICVAR_H_
    #define _TC_STICVAR_H_
    
    #if defined(pmax)
    #define STIC_KSEG_TO_PHYS(x)    MIPS_KSEG0_TO_PHYS(x)
    #elif defined(alpha)
    #define STIC_KSEG_TO_PHYS(x)    ALPHA_K0SEG_TO_PHYS((vaddr_t)x)
    #else
    #error No support for your architecture
    #endif
    
    #define STIC_MAXDV      5
    
    struct stic_hwcmap256 {
    #define CMAP_SIZE       256     /* 256 R/G/B entries */
            u_int8_t        r[CMAP_SIZE];
            u_int8_t        g[CMAP_SIZE];
            u_int8_t        b[CMAP_SIZE];
    };
    
    struct stic_hwcursor64 {
            struct  wsdisplay_curpos cc_pos;
            struct  wsdisplay_curpos cc_hot;
            struct  wsdisplay_curpos cc_size;
    #define CURSOR_MAX_SIZE 64
            u_int8_t        cc_color[6];
            u_int64_t       cc_image[CURSOR_MAX_SIZE];
            u_int64_t       cc_mask[CURSOR_MAX_SIZE];
    };
    
    struct stic_screen {
            struct  stic_info *ss_si;
            u_int16_t       *ss_backing;
            int     ss_flags;
            int     ss_curx;
            int     ss_cury;
    };
    
    #define SS_ALLOCED              0x01
    #define SS_ACTIVE               0x02
    #define SS_CURENB               0x04
    
    struct stic_info {
            struct device   *si_dv;
    
            u_int32_t       *si_stamp;
            u_int32_t       *si_buf;
            u_int32_t       *si_vdac;
            u_int32_t       *si_vdac_reset;
            volatile struct stic_regs *si_stic;
            volatile struct stic_xcomm *si_sxc;
    
            u_int32_t       *(*si_pbuf_get)(struct stic_info *);
            int     (*si_pbuf_post)(struct stic_info *, u_int32_t *);
            int     (*si_ioctl)(struct stic_info *, u_long, caddr_t, int,
                               struct proc *);
            int     si_pbuf_select;
            int     si_hwflags;
    
            struct  stic_screen *si_curscreen;
            struct  wsdisplay_font *si_font;
   
           int     si_consw;
           int     si_consh;
           int     si_fontw;
           int     si_fonth;
           int     si_stamph;
           int     si_stamphm;
           int     si_stampw;
           int     si_depth;
           int     si_disptype;
           int     si_dispmode;
           int     si_unit;
   
           tc_addr_t si_slotbase;
           paddr_t si_buf_phys;
           size_t  si_buf_size;
   
           int     si_flags;
           struct  stic_hwcursor64 si_cursor;
           struct  stic_hwcmap256 si_cmap;
   
           struct  callout si_switch_callout;
           void    (*si_switchcb)(void *, int, int);
           void    *si_switchcbarg;
   };
   
   #define SI_CURENB_CHANGED       0x0001
   #define SI_CURCMAP_CHANGED      0x0002
   #define SI_CURSHAPE_CHANGED     0x0004
   #define SI_CMAP_CHANGED         0x0008
   #define SI_ALL_CHANGED          0x000f
   #define SI_DVOPEN               0x0010
   
   void    stic_init(struct stic_info *);
   void    stic_attach(struct device *, struct stic_info *, int);
   void    stic_cnattach(struct stic_info *);
   void    stic_reset(struct stic_info *);
   void    stic_flush(struct stic_info *);
   
   extern struct stic_info stic_consinfo;
   
   #endif  /* !_TC_STICVAR_H_ */

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