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Annotation of sys/dev/ic/stivar.h, Revision 1.1

1.1     ! nbrk        1: /*     $OpenBSD: stivar.h,v 1.23 2007/01/12 22:02:33 miod Exp $        */
        !             2:
        !             3: /*
        !             4:  * Copyright (c) 2000-2003 Michael Shalayeff
        !             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 OR HIS RELATIVES BE LIABLE FOR ANY DIRECT,
        !            20:  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
        !            21:  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
        !            22:  * SERVICES; LOSS OF MIND, USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
        !            23:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
        !            24:  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
        !            25:  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
        !            26:  * THE POSSIBILITY OF SUCH DAMAGE.
        !            27:  */
        !            28:
        !            29: #ifndef _IC_STIVAR_H_
        !            30: #define _IC_STIVAR_H_
        !            31:
        !            32: struct sti_softc;
        !            33:
        !            34: struct sti_screen {
        !            35:        struct sti_softc *scr_main;     /* may be NULL if early console */
        !            36:        int             scr_devtype;
        !            37:
        !            38:        bus_space_tag_t iot, memt;
        !            39:        bus_space_handle_t romh;
        !            40:        bus_addr_t      *bases;
        !            41:        bus_addr_t      fbaddr;
        !            42:        bus_size_t      fblen;
        !            43:
        !            44:        int             scr_bpp;
        !            45:
        !            46:        struct sti_dd   scr_dd;         /* in word format */
        !            47:        struct sti_font scr_curfont;
        !            48:        struct sti_cfg  scr_cfg;
        !            49:        struct sti_ecfg scr_ecfg;
        !            50:
        !            51:        void            *scr_romfont;   /* ROM font copy, either in memory... */
        !            52:        u_int           scr_fontmaxcol; /* ...or in off-screen frame buffer */
        !            53:        u_int           scr_fontbase;
        !            54:
        !            55:        u_int8_t        scr_rcmap[STI_NCMAP],
        !            56:                        scr_gcmap[STI_NCMAP],
        !            57:                        scr_bcmap[STI_NCMAP];
        !            58:
        !            59:        vaddr_t         scr_code;
        !            60:        sti_init_t      init;
        !            61:        sti_mgmt_t      mgmt;
        !            62:        sti_unpmv_t     unpmv;
        !            63:        sti_blkmv_t     blkmv;
        !            64:        sti_test_t      test;
        !            65:        sti_exhdl_t     exhdl;
        !            66:        sti_inqconf_t   inqconf;
        !            67:        sti_scment_t    scment;
        !            68:        sti_dmac_t      dmac;
        !            69:        sti_flowc_t     flowc;
        !            70:        sti_utiming_t   utiming;
        !            71:        sti_pmgr_t      pmgr;
        !            72:        sti_util_t      util;
        !            73:
        !            74:        u_int16_t       fbheight, fbwidth, oheight, owidth;
        !            75:        u_int8_t        name[STI_DEVNAME_LEN];
        !            76:
        !            77:        /* wsdisplay information */
        !            78:        struct  wsscreen_descr  scr_wsd;
        !            79:        struct  wsscreen_descr  *scr_scrlist[1];
        !            80:        struct  wsscreen_list   scr_screenlist;
        !            81: };
        !            82:
        !            83: struct sti_softc {
        !            84:        struct device sc_dev;
        !            85:        void *sc_ih;
        !            86:
        !            87:        u_int   sc_flags;
        !            88: #define        STI_TEXTMODE    0x0001
        !            89: #define        STI_CLEARSCR    0x0002
        !            90: #define        STI_CONSOLE     0x0004
        !            91: #define        STI_ATTACHED    0x0008
        !            92: #define        STI_ROM_ENABLED 0x0010
        !            93:        int     sc_nscreens;
        !            94:
        !            95:        bus_space_tag_t iot, memt;
        !            96:        bus_space_handle_t romh;
        !            97:        bus_addr_t      bases[STI_REGION_MAX];
        !            98:
        !            99:        struct sti_screen *sc_scr;
        !           100:        u_int   sc_wsmode;
        !           101:
        !           102:        /* optional, required for PCI */
        !           103:        void    (*sc_enable_rom)(struct sti_softc *);
        !           104:        void    (*sc_disable_rom)(struct sti_softc *);
        !           105: };
        !           106:
        !           107: int    sti_attach_common(struct sti_softc *sc, u_int codebase);
        !           108: void   sti_clear(struct sti_screen *);
        !           109: int    sti_cnattach(struct sti_screen *, bus_space_tag_t, bus_addr_t *, u_int);
        !           110: void   sti_describe(struct sti_softc *);
        !           111: void   sti_end_attach(void *);
        !           112: u_int  sti_rom_size(bus_space_tag_t, bus_space_handle_t);
        !           113:
        !           114: #endif /* _IC_STIVAR_H_ */