pcvt_conf.h

freebsd v4.4内核源码

#if !defined PCVT_META_ESC      /* ---------- DEFAULT: OFF ------------ */
# define PCVT_META_ESC 0        /* if ON, send the sequence "ESC key"	*/
#elif PCVT_META_ESC != 0        /* for a meta-shifted key; if OFF,	*/
# undef PCVT_META_ESC           /* send the normal key code with 0x80	*/
# define PCVT_META_ESC 1        /* added.				*/
#endif

#if !defined PCVT_SW0CNOUTP     /* ---------- DEFAULT: OFF ------------ */
# define PCVT_SW0CNOUTP 0       /* if ON, on console/kernel output the  */
#elif PCVT_SW0CNOUTP != 0       /* current screen is switched to screen */
# undef PCVT_SW0CNOUTP          /* 0 if not already at screen 0.        */
# define PCVT_SW0CNOUTP 1	/* CAUTION: CURRENTLY THIS CAUSES AN X- */
#endif				/* SESSION TO CLUTTER VIDEO MEMORY !!!! */

/* -------------------------------------------------------------------- */
/* -------------------- DRIVER DEBUGGING ------------------------------ */
/* -------------------------------------------------------------------- */

#if !defined PCVT_SHOWKEYS	/* ---------- DEFAULT: OFF ------------ */
# define PCVT_SHOWKEYS 0	/* this replaces the system load line	*/
#elif PCVT_SHOWKEYS != 0	/* on the vt 0 in hp mode with a display*/
# undef PCVT_SHOWKEYS		/* of the most recent keyboard scan-	*/
# define PCVT_SHOWKEYS 1	/* and status codes received from the	*/
#endif				/* keyboard controller chip.		*/
				/* this is just for some hardcore	*/
				/* keyboarders ....			*/

/* -------------------------------------------------------------------- */
/* -------------------- DRIVER OPTIONS -------------------------------- */
/* -------------------------------------------------------------------- */
/*     it is unlikely that anybody wants to change anything below       */

#if !defined PCVT_NO_LED_UPDATE	/* ---------- DEFAULT: OFF ------------ */
# define PCVT_NO_LED_UPDATE 0	/* On some (Notebook?) keyboards it is	*/
#elif PCVT_NO_LED_UPDATE != 0	/* not possible to update the LED's	*/
# undef PCVT_NO_LED_UPDATE	/* without hanging the keyboard after-	*/
# define PCVT_NO_LED_UPDATE 1	/* wards. If you experience Problems	*/
#endif				/* like this, try to enable this option	*/

#if !defined PCVT_PORTIO_DELAY  /* ---------- DEFAULT: ON ------------- */
# define PCVT_PORTIO_DELAY 1	/* Defining PCVT_PORTIO_DELAY lets pcvt */
#elif PCVT_PORTIO_DELAY != 0	/* use multiple accesses to port 0x84   */
# undef PCVT_PORTIO_DELAY	/* to produce a delay of 7 us needed for*/
# define PCVT_PORTIO_DELAY 1	/* accessing the keyboard controller,   */
#endif				/* otherwise the system delay functions */
				/* are used.                            */

#if !defined PCVT_PCBURST	/* ---------- DEFAULT: 256 ------------ */
# define PCVT_PCBURST 256	/* NETBSD and FreeBSD >= 2.0 only: this */
#endif				/* is the number of output characters	*/
				/* handled together as a burst in 	*/
				/* routine pcstart(), file pcvt_drv.c	*/

#if !defined PCVT_SCANSET	/* ---------- DEFAULT: 1 -------------- */
# define PCVT_SCANSET 1		/* define the keyboard scancode set you	*/
#endif				/* want to use:				*/
				/* 1 - code set 1	(supported)	*/
				/* 2 - code set 2	(supported)	*/
				/* 3 - code set 3	(UNsupported)	*/

#if !defined PCVT_KEYBDID	/* ---------- DEFAULT: ON ------------- */
# define PCVT_KEYBDID 1		/* check type of keyboard connected. at	*/
#elif PCVT_KEYBDID != 0		/* least HP-keyboards send an id other	*/
# undef PCVT_KEYBDID		/* than the industry standard, so it	*/
# define PCVT_KEYBDID 1		/* CAN lead to problems. if you have	*/
#endif				/* problems with this, TELL ME PLEASE !	*/

#if !defined PCVT_SIGWINCH	/* ---------- DEFAULT: ON ------------- */
# define PCVT_SIGWINCH 1	/* this sends a SIGWINCH signal in case	*/
#elif PCVT_SIGWINCH != 0	/* the window size is changed. to try,	*/
# undef PCVT_SIGWINCH		/* issue "scons -s<size>" while in elvis*/
# define PCVT_SIGWINCH 1	/* and you'll see the effect.		*/
#endif				/* i'm not sure, whether this feature	*/
				/* has to be in the driver or has to    */
				/* move as an ioctl call to scon ....	*/

#if !defined PCVT_NULLCHARS	/* ---------- DEFAULT: ON ------------- */
# define PCVT_NULLCHARS 1	/* allow the keyboard to send null	*/
#elif PCVT_NULLCHARS != 0	/* (0x00) characters to the calling	*/
# undef PCVT_NULLCHARS		/* program. this has the side effect	*/
# define PCVT_NULLCHARS 1	/* that every undefined key also sends	*/
#endif				/* out nulls. take it as experimental	*/
				/* code, this behaviour will change in	*/
				/* a future release			*/

#if !defined PCVT_BACKUP_FONTS	/* ---------- DEFAULT: ON ------------- */
# define PCVT_BACKUP_FONTS 1	/* fonts are always kept memory-backed;	*/
#elif  PCVT_BACKUP_FONTS != 0	/* otherwise copies are only made if	*/
# undef PCVT_BACKUP_FONTS	/* they are needed.			*/
# define PCVT_BACKUP_FONTS 1
#endif

#ifndef PCVT_UPDATEFAST		/* this is the rate at which the cursor */
# define PCVT_UPDATEFAST (hz/10) /* gets updated with it's new position	*/
#endif				/* see: async_update() in pcvt_sup.c	*/

#ifndef PCVT_UPDATESLOW		/* this is the rate at which the cursor	*/
# define PCVT_UPDATESLOW 3	/* position display and the system load	*/
#endif				/* (or the keyboard scancode display)	*/
				/* is updated. the relation is:		*/
				/* PCVT_UPDATEFAST/PCVT_UPDATESLOW	*/

#ifndef PCVT_SYSBEEPF		/* timer chip value to be used for the	*/
# define PCVT_SYSBEEPF 1193182	/* sysbeep frequency value.		*/
#endif				/* this should really go somewhere else,*/
				/* e.g. in isa.h; but it used to be in 	*/
				/* each driver, sometimes even with	*/
				/* different values (:-)		*/

#if !defined PCVT_SETCOLOR	/* ---------- DEFAULT: OFF ------------ */
# define PCVT_SETCOLOR 0	/* enable making colors settable. this	*/
#elif PCVT_SETCOLOR != 0	/* introduces a new escape sequence	*/
# undef PCVT_SETCOLOR		/* <ESC d> which is (i think) not 	*/
# define PCVT_SETCOLOR 1	/* standardized, so this is an option	*/
#endif				/* (Birthday present for Bruce ! :-)    */

#if !defined PCVT_132GENERIC	/* ---------- DEFAULT: OFF ------------ */
# define PCVT_132GENERIC 0	/* if you #define this, you enable	*/
#elif PCVT_132GENERIC != 0	/*	EXPERIMENTAL (!!!!!!!!!!!!)	*/
# undef PCVT_132GENERIC		/* 	USE-AT-YOUR-OWN-RISK, 		*/
# define PCVT_132GENERIC 1	/*	MAY-DAMAGE-YOUR-MONITOR		*/
#endif				/* code to switch generic VGA boards/	*/
				/* chipsets to 132 column mode. Since	*/
				/* i could not verify this option, i	*/
				/* prefer to NOT generally enable this,	*/
				/* if you want to play, look at the 	*/
				/* hints and the code in pcvt_sup.c and	*/
				/* get in contact with Joerg Wunsch, who*/
				/* submitted this code. Be careful !!!	*/

#if !defined PCVT_PALFLICKER	/* ---------- DEFAULT: OFF ------------ */
# define PCVT_PALFLICKER 0	/* this option turns off the screen 	*/
#elif PCVT_PALFLICKER != 0	/* during accesses to the VGA DAC	*/
# undef PCVT_PALFLICKER		/* registers. why: on one fo the tested	*/
# define PCVT_PALFLICKER 1	/* pc's (WD-chipset), accesses to the	*/
#endif				/* vga dac registers caused distortions	*/
				/* on the screen. Ferraro says, one has	*/
				/* to blank the screen. the method used	*/
				/* to accomplish this stopped the noise	*/
				/* but introduced another flicker, so	*/
				/* this is for you to experiment .....	*/
				/* - see also PCVT_WAITRETRACE below --	*/

#if !defined PCVT_WAITRETRACE	/* ---------- DEFAULT: OFF ------------ */
# define PCVT_WAITRETRACE 0	/* this option waits for being in a 	*/
#elif PCVT_WAITRETRACE != 0	/* retrace window prior to accessing	*/
# undef PCVT_WAITRETRACE	/* the VGA DAC registers.		*/
# define PCVT_WAITRETRACE 1	/* this is the other method Ferraro	*/
#endif				/* mentioned in his book. this option 	*/
				/* did eleminate the flicker noticably	*/
				/* but not completely. besides that, it	*/
				/* is implemented as a busy-wait loop	*/
				/* which is a no-no-no in environments	*/
				/* like this - VERY BAD PRACTICE !!!!!	*/
				/* the other method implementing it is	*/
				/* using the vertical retrace irq, but	*/
				/* we get short of irq-lines on pc's.	*/
				/* this is for you to experiment .....	*/
				/* -- see also PCVT_PALFLICKER above -- */

#if !defined PCVT_INHIBIT_NUMLOCK /* --------- DEFAULT: OFF ----------- */
# define PCVT_INHIBIT_NUMLOCK 0 /* A notebook hack: since i am getting	*/
#elif PCVT_INHIBIT_NUMLOCK != 0	/* tired of the numlock LED always	*/
# undef PCVT_INHIBIT_NUMLOCK    /* being turned on - which causes the	*/
# define PCVT_INHIBIT_NUMLOCK 1 /* right half of my keyboard being	*/
#endif                         	/* interpreted as a numeric keypad and	*/
				/* thus going unusable - i want to	*/
				/* have a better control over it. If	*/
				/* this option is enabled, only the	*/
				/* numlock key itself and the related	*/
				/* ioctls will modify the numlock	*/
				/* LED. (The ioctl is needed for the	*/
				/* ServerNumLock feature of XFree86.)	*/
				/* The default state is changed to	*/
				/* numlock off, and the escape		*/
				/* sequences to switch between numeric	*/
				/* and application mode keypad are	*/
				/* silently ignored.			*/

#if !defined PCVT_NOFASTSCROLL	/* ---------- DEFAULT: OFF ------------ */
# define PCVT_NOFASTSCROLL 0	/* If off, enables code for fast scroll.*/
#elif PCVT_NOFASTSCROLL != 0	/* This is done by changing the CRTC	*/
# undef PCVT_NOFASTSCROLL	/* screen start address for scrolling	*/
# define PCVT_NOFASTSCROLL 1	/* and using 2 times the screen size as	*/
#endif				/* buffer. The fastscroll code works	*/
				/* ONLY for VGA/EGA/CGA because it uses */
				/* the crtc for hardware scrolling and	*/
				/* therefore needs more than the one	*/
				/* page video memory MDA and most 	*/
				/* Hercules boards support.		*/
				/* If you run pcvt ONLY on MDA/Hercules */
				/* you should disable fastscroll to save*/
				/* the time to decide which board you	*/
				/* are running pcvt on at runtime.	*/
				/*     [see roll_up() and roll_down().]	*/

#if !defined PCVT_SLOW_INTERRUPT/* ---------- DEFAULT: OFF ------------ */
# define PCVT_SLOW_INTERRUPT 0	/* If off, protecting critical regions	*/
#elif PCVT_SLOW_INTERRUPT != 0	/* in the keyboard fifo code is done by	*/
# undef PCVT_SLOW_INTERRUPT	/* disabling the processor irq's, if on */
# define PCVT_SLOW_INTERRUPT 1	/* this is done by spl()/splx() calls.  */
#endif

#ifdef XSERVER

#if !defined PCVT_USL_VT_COMPAT	/* ---------- DEFAULT: ON ------------- */
# define PCVT_USL_VT_COMPAT 1	/* this option enables multiple virtual */
#elif PCVT_USL_VT_COMPAT != 0	/* screen support for XFree86. If set	*/
# undef PCVT_USL_VT_COMPAT	/* to off, support for a "classic"	*/
# define PCVT_USL_VT_COMPAT 1	/* single screen only X server is	*/
#endif				/* compiled in. If enabled, most of the	*/
				/* ioctl's from SYSV/USL are supported	*/
				/* to run multiple X servers and/or 	*/
				/* character terminal sessions.		*/

#endif /* XSERVER */

/*---------------------------------------------------------------------------*
 *	Kernel messages attribute definitions
 *	These define the foreground and background attributes used to
 *	emphasize messages from the kernel on color and mono displays.
 *---------------------------------------------------------------------------*/

#if !defined COLOR_KERNEL_FG		/* color displays		*/
#define COLOR_KERNEL_FG	FG_LIGHTGREY	/* kernel messages, foreground	*/
#endif
#if !defined COLOR_KERNEL_BG
#define COLOR_KERNEL_BG	BG_RED		/* kernel messages, background	*/
#endif

#if !defined MONO_KERNEL_FG		/* monochrome displays		*/
#define MONO_KERNEL_FG	FG_UNDERLINE	/* kernel messages, foreground	*/
#endif
#if !defined MONO_KERNEL_BG
#define MONO_KERNEL_BG	BG_BLACK	/* kernel messages, background	*/
#endif

/*---------------------------------- E O F ----------------------------------*/