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NetBSD/sys/arch/x68k/dev/itevar.h

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/*
* Copyright (c) 1988 University of Utah.
* Copyright (c) 1990 The Regents of the University of California.
* All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* the Systems Programming Group of the University of Utah Computer
* Science Department.
*
* 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 University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University 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 REGENTS 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 REGENTS 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.
*
* from: Utah $Hdr: itevar.h 1.1 90/07/09$
*
* @(#)itevar.h 7.2 (Berkeley) 11/4/90
*/
#define UNIT(dev) minor(dev)
struct ite_softc;
struct itesw {
int (*ite_cnprobe) __P((int minor));
void (*ite_init) __P((struct ite_softc *));
void (*ite_deinit) __P((struct ite_softc *));
void (*ite_clear) __P((struct ite_softc *,int,int,int,int));
void (*ite_putc) __P((struct ite_softc *,int,int,int,int));
void (*ite_cursor) __P((struct ite_softc *,int));
void (*ite_scroll) __P((struct ite_softc *,int,int,int,int));
};
enum ite_arraymaxs {
MAX_ARGSIZE = 256,
MAX_TABS = 256,
};
/* maximum number of argument characters (<CSI>33;34;3m for example) */
#define ARGBUF_SIZE 256
struct ite_softc {
struct device device;
struct grf_softc *grf;
struct itesw *isw;
int flags;
int type;
int open_cnt;
void *priv;
short curx, cury;
short cursorx, cursory;
u_char *font;
u_char *cursor;
u_char font_lo, font_hi;
short rows, cols;
short cpl;
short ftheight, ftwidth, ftbaseline, ftboldsmear;
short attribute;
u_char *attrbuf;
short planemask;
short pos;
char imode, fpd, hold;
u_char escape, cursor_opt, key_repeat;
char *GL, *GR, *save_GL;
char G0, G1, G2, G3;
char fgcolor, bgcolor;
char linefeed_newline, auto_wrap;
char cursor_appmode, keypad_appmode;
char argbuf[ARGBUF_SIZE], *ap, *tabs;
char emul_level, eightbit_C1;
int top_margin, bottom_margin;
char inside_margins, sc_om;
short save_curx, save_cury, save_attribute, save_char;
char sc_G0, sc_G1, sc_G2, sc_G3;
char *sc_GL, *sc_GR;
};
enum emul_level {
EMUL_VT100 = 1,
EMUL_VT300_8,
EMUL_VT300_7
};
/* Flags */
#define ITE_ALIVE 0x01 /* hardware exists */
#define ITE_INITED 0x02 /* device has been initialized */
#define ITE_CONSOLE 0x04 /* device can be console */
#define ITE_ISCONS 0x08 /* device is console */
#define ITE_ACTIVE 0x10 /* device is being used as ITE */
#define ITE_INGRF 0x20 /* device in use as non-ITE */
#ifdef DO_WEIRD_ATTRIBUTES
#define attrloc(ip, y, x) \
(ip->attrbuf + ((y) * ip->cols) + (x))
#define attrclr(ip, sy, sx, h, w) \
bzero(ip->attrbuf + ((sy) * ip->cols) + (sx), (h) * (w))
#define attrmov(ip, sy, sx, dy, dx, h, w) \
bcopy(ip->attrbuf + ((sy) * ip->cols) + (sx), \
ip->attrbuf + ((dy) * ip->cols) + (dx), \
(h) * (w))
#define attrtest(ip, attr) \
((* (u_char *) attrloc(ip, ip->cury, ip->curx)) & attr)
#define attrset(ip, attr) \
((* (u_char *) attrloc(ip, ip->cury, ip->curx)) = attr)
#else
#define attrloc(ip, y, x) 0
#define attrclr(ip, sy, sx, h, w)
#define attrmov(ip, sy, sx, dy, dx, h, w)
#define attrtest(ip, attr) 0
#define attrset(ip, attr)
#endif
/*
* X and Y location of character 'c' in the framebuffer, in pixels.
*/
#define charX(ip,c) \
(((c) % (ip)->cpl) * (ip)->ftwidth + (ip)->fontx)
#define charY(ip,c) \
(((c) / (ip)->cpl) * (ip)->ftheight + (ip)->fonty)
/* Character attributes */
#define ATTR_NOR 0x0 /* normal */
#define ATTR_INV 0x1 /* inverse */
#define ATTR_UL 0x2 /* underline */
#define ATTR_BOLD 0x4 /* bold */
#define ATTR_BLINK 0x8 /* blink */
#define ATTR_ALL (ATTR_INV | ATTR_UL|ATTR_BOLD|ATTR_BLINK)
/* Keyboard attributes */
#define ATTR_KPAD 0x80 /* keypad transmit */
/* Replacement Rules */
#define RR_CLEAR 0x0
#define RR_COPY 0x3
#define RR_XOR 0x6
#define RR_COPYINVERTED 0xc
#define SCROLL_UP 0x01
#define SCROLL_DOWN 0x02
#define SCROLL_LEFT 0x03
#define SCROLL_RIGHT 0x04
#define DRAW_CURSOR 0x05
#define ERASE_CURSOR 0x06
#define MOVE_CURSOR 0x07
#define START_CURSOROPT 0x08 /* at start of output. May disable cursor */
#define END_CURSOROPT 0x09 /* at end, make sure cursor state is ok */
/* special key codes */
#define KBD_LEFT_SHIFT 0x70
#define KBD_RIGHT_SHIFT 0x70
#define KBD_CAPS_LOCK 0x5d
#define KBD_CTRL 0x71
#define KBD_LEFT_ALT 0x55
#define KBD_RIGHT_ALT 0x58
#define KBD_LEFT_META 0x56
#define KBD_RIGHT_META 0x57
#define KBD_OPT1 0x72
#define KBD_OPT2 0x73
#define KBD_RECONNECT 0x7f
/* modifier map for use in itefilter() */
#define KBD_MOD_LSHIFT (1<<0)
#define KBD_MOD_RSHIFT (1<<1)
#define KBD_MOD_SHIFT (KBD_MOD_LSHIFT | KBD_MOD_RSHIFT)
#define KBD_MOD_CTRL (1<<2)
#define KBD_MOD_LALT (1<<3)
#define KBD_MOD_RALT (1<<4)
#define KBD_MOD_ALT (KBD_MOD_LALT | KBD_MOD_RALT)
#define KBD_MOD_LMETA (1<<5)
#define KBD_MOD_RMETA (1<<6)
#define KBD_MOD_META (KBD_MOD_LMETA | KBD_MOD_RMETA)
#define KBD_MOD_CAPS (1<<7)
#define KBD_MOD_OPT1 (1<<8)
#define KBD_MOD_OPT2 (1<<9)
/* type for the second argument to itefilter(). Note that the
driver doesn't support key-repeat for console-mode, since it can't use
timeout() for polled I/O. */
enum caller { ITEFILT_TTY, ITEFILT_CONSOLE, ITEFILT_REPEATER };
enum tab_size { TABSIZE = 8 };
#define TABEND(u) (ite_tty[u]->t_windsize.ws_col - TABSIZE) /* XXX */
#define set_attr(ip, attr) ((ip)->attribute |= (attr))
#define clr_attr(ip, attr) ((ip)->attribute &= ~(attr))
#define attrloc(ip, y, x) 0
#define attrclr(ip, sy, sx, h, w)
#define attrmov(ip, sy, sx, dy, dx, h, w)
#define attrtest(ip, attr) 0
#define attrset(ip, attr)
/* character set */
#define CSET_MULTI 0x80 /* multibytes flag */
#define CSET_ASCII 0 /* ascii */
#define CSET_JISROMA 1 /* iso2022jp romaji */
#define CSET_JISKANA 2 /* iso2022jp kana */
#define CSET_JIS1978 (3|CSET_MULTI) /* iso2022jp old jis kanji */
#define CSET_JIS1983 (4|CSET_MULTI) /* iso2022jp new jis kanji */
#define CSET_JIS1990 (5|CSET_MULTI) /* iso2022jp hojo kanji */
struct consdev;
/* console related function */
void itecnprobe __P((struct consdev *));
void itecninit __P((struct consdev *));
int itecngetc __P((dev_t));
void itecnputc __P((dev_t, int));
void itecnfinish __P((struct ite_softc *));
/* standard ite device entry points. */
void iteinit __P((dev_t));
int iteopen __P((dev_t, int, int, struct proc *));
int iteclose __P((dev_t, int, int, struct proc *));
int iteread __P((dev_t, struct uio *, int));
int itewrite __P((dev_t, struct uio *, int));
int iteioctl __P((dev_t, u_long, caddr_t, int, struct proc *));
void itestart __P((struct tty *));
/* ite functions */
int ite_on __P((dev_t, int));
int ite_off __P((dev_t, int));
void ite_reinit __P((dev_t));
void ite_reset __P((struct ite_softc *));
int ite_cnfilter __P((u_char, enum caller));
void ite_filter __P((u_char ,enum caller));
/* lower layer functions */
int view_cnprobe __P((int));
void view_init __P((struct ite_softc *));
void view_deinit __P((struct ite_softc *));
#ifdef _KERNEL
extern struct ite_softc ite_softc[];
#if ITEKANJI
extern unsigned char kern_font[];
#endif
#if x68k
/* keyboard LED status variable */
extern unsigned char kbdled;
#endif
#endif
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