Commit Graph

199 Commits

Author SHA1 Message Date
Søren Schmidt
5e146a0129 Added support for the MicroSoft Natural keyboard
Add support for ws_xpixel & ws_ypixel in winsize.
Submitted by:	Natural support suggested by Kaleb Keithley (kaleb@x.org)
1994-11-17 22:03:18 +00:00
Andrey A. Chernov
b27a526947 Revision 1.6 fix was lost: don't write 0 to RTC_DIAG 1994-11-12 16:24:54 +00:00
Andrey A. Chernov
3b8f1cfc05 Use adjkerntz into inittodr too (for APM stuff) 1994-11-10 12:53:13 +00:00
Andrey A. Chernov
4b69fb52f4 Change "fdx: Floppy not writeable" to less confusing
"fdx: write protected". Not writeable maybe means bad, etc.
1994-11-08 06:34:04 +00:00
Jordan K. Hubbard
6febd9aaf5 From: Lars Fredriksen <fredriks@mcs.com>
Here is a patch to fd.c that will check to make sure the floppy
is not writeprotected when you try to open the device RW.
Submitted by:	lars
1994-11-08 05:42:10 +00:00
Bruce Evans
4a7472ce04 The style in my patch011 is inconsistent and out of date. It should
have been changed _before_ committing the patch.
1994-11-06 00:30:16 +00:00
Bruce Evans
2f31d30b01 Work around microtime() enabling interrupts. 1994-11-06 00:23:45 +00:00
Bruce Evans
a3b33372b9 Maintain a new variable `timer0_overflow_threshold' so that microtime()
doesn't have to calculate it every call.

Rename `timer0_prescale' to `timer0_prescaler_count' and maintain it
correctly.  Previously we lost a few 8253 cycles for every "prescaled"
clock interrupt, and the lossage grows rapidly at 16 KHz.  Now we
only lose a few cycles for every standard clock interrupt.

Rename `*_divisor' to `*_max_count'.

Do the calculation of TIMER_DIV(rate) only once instead of 3 times each
time the rate is changed.

Don't allow preposterously large interrupt rates.  Bug fixes elsewhere
should allow the system to survive rates that saturate the system, however.

Clean up declarations.

Include <machine/clock.h> to check our own declarations.
1994-11-05 23:55:07 +00:00
Andrey A. Chernov
5a3391bf7f Fix for 'pstat -t' works on vtys
Submitted by: jhay@mikom.csir.co.za
1994-11-03 11:41:34 +00:00
Jordan K. Hubbard
5e235068bc Back out Joerg's latest commit. Sorry, Joerg, but this breaks the install
floppies now.  I'm not sure why, but things hang when it gets to the
`changing root to fd0c' part.  Without your latest commit, everything works
fine.  Maybe you can figure out what you broke after ALPHA! :)
1994-11-02 09:08:40 +00:00
Bruce Evans
25dd4b72b8 Only log errors every second (instead of every 5-10 msec) and check for
errors at a lower ipl.  clist starvation problems can cause hundreds of
tty buffer overflows per second and logging them all amplified the
problems.  This problem was less serious in 1.1.5.

Avoid a race in the check for starting a new block of output.  com_events
was sometimes messed up and siopoll() looped endlessly.  This bug was
introduced in 2.0.

Clean up previous 2 commits.  Rename sio_registerdev() to sioregisterdev()
to match the (bad) surrounding naming conventions.  There should be a
generic_registerdev().
1994-11-01 23:09:29 +00:00
Joerg Wunsch
5d04c702eb Several minor fixes to the floppy driver:
.	avoid resetting the FDC every time the last motor is going off;
	instead, give it a 60-second period for possible later reactivation.
	This prevents us from needing to recalibrate the FDC too often,
	but still allows for an ``automagic error recovery', just in case the
	controller is absolutely stuck. (Simply wait for 60 seconds, and
	try it again.)

.	made the floppy head settle time after a seek a constant
	that might be overridden by a config option. (Well, actually the
	divisor of the settle time). Pepople often reported problems with
	their floppies, so i need a simply mechanism that allows them
	to play with that value. (I personally cannot find any problem
	on *my* drives.)

.	implement the FD_DEBUG ioctl command, in case the driver
	is compiled with DEBUG turned on.

.	removed a bogus parameter from a printf; the remaining warnings
	from gcc -Wall seem to be warnings about the %b format gcc cannot
	understand

.	rearrange Garett's code to fit better in the existing structure
	of #define/type/function ordering.

.	make everything fit into 79 columns again.
1994-10-30 20:04:40 +00:00
Jordan K. Hubbard
54c7241bd3 Julian Elischer's disklabel fixes. 1994-10-27 20:45:13 +00:00
Poul-Henning Kamp
a95f669560 The other half of patch011, read Numlck state from bios. 1994-10-27 05:47:09 +00:00
Bruce Evans
0d55b76505 Fix initialization of video_mode_ptr. It only worked if the segments
in the far pointers are multiples of 4K (as is normal when the video
BIOS is at seg 0xc000).  Disallow mode switching if the pointer is bad.

Use a new pa_to_va() macro for all BIOS and video addresses in syscons.
1994-10-26 21:51:22 +00:00
Stefan Eßer
8627141c50 BEWARE: Interface change of register_intr() !
Changed the fifth parameter to register_intr() from u_int mask into
u_int *maskptr in preparation for new features (shared interrupts and
removable devices, eg. for PCMCIA).
1994-10-25 22:35:12 +00:00
Garrett Wollman
8a82d62d7f Fixed cut&paste error.
Submitted by:	davidg
1994-10-24 21:36:38 +00:00
Garrett Wollman
2f86936a07 Finished device configuration database work for all ISA devices (except `ze')
and all SCSI devices (except that it's not done quite the way I want).  New
information added includes:

-	A text description of the device
-	A ``state''---unknown, unconfigured, idle, or busy
-	A generic parent device (with support in the m.i. code)
-	An interrupt mask type field (which will hopefully go away) so that
.	  ``doconfig'' can be written

This requires a new version of the `lsdev' program as well (next commit).
1994-10-23 21:28:03 +00:00
Joerg Wunsch
dc8603e3ec Checking for timeout at several critical calls to ``out_fdc()'' now,
so i hope i've finally removed all the occasions where the driver
got stuck when there's no floppy in the drive.
Also attemmpting to  omit the error mesage for ``recalib failed''
for the first time, since people tend to be confused about this.
1994-10-21 16:58:50 +00:00
Poul-Henning Kamp
74fbff447d A missing bit from Peter Dufaults patches, as best I could guess... 1994-10-20 00:45:36 +00:00
Poul-Henning Kamp
953ca71d9d Peter Dufaults comconsole changes.
Submitted by:	Peter Dufault
1994-10-20 00:08:31 +00:00
Bruce Evans
633295cda7 Clean up previous commit. 1994-10-19 21:38:19 +00:00
Garrett Wollman
f1d8109335 Add support for devconf to a large number of device drivers, and do
the right thing in dev_goawayall() when kdc_goaway is null.
1994-10-19 01:59:11 +00:00
Garrett Wollman
922006325b isa.c isa_device.h: declare & define {e,}isa_{in,ex}ternalize().
fd.c: register devices and implement disk stats.
wd.c: fix disk stats and call isa_externalize() as appropriate.
1994-10-19 00:08:07 +00:00
Andrey A. Chernov
a5795badfb Remove color_display, GIO_COLOR now exists 1994-10-18 03:34:53 +00:00
Søren Schmidt
be92194467 Added more SCO compat ioctl's. 1994-10-17 22:12:06 +00:00
Poul-Henning Kamp
3595e6807d isa_device.h: Added flag for sensitive HW. ed# seems to break if anything
else has been probed.  This feature could go away again, if we can curb the
problem another way.

if_ed.c, syscons.c:  Set the above flag.  ed# because it needs it, syscons
because it looks stupid to "detect" the display you have already filled up
with text :-)

bt742a.c: Check bt_cmd() return-val during probe, thus failing on adaptec's.
Also silenced various printf's during the probe.

isa.c:  Probe devices with the above flag set before the rest.  Reduce the
number of "conflict" messages per device to one.

***
Please test the GENERIC-kernel now, if nobody can make it fail, GENERICAH
and GENERICBT has a finite and short life-expectancy...
***
1994-10-17 21:16:41 +00:00
Andrey A. Chernov
1d3d5e17f6 Initialize color_display as undefined, cosmetique 1994-10-17 12:44:02 +00:00
Andrey A. Chernov
6d718805b0 Add color_display variable for CPU_COLORDISP sysctl. 1994-10-15 21:33:58 +00:00
Andrey A. Chernov
22171b7a33 Prevent modem hanging forever on close with CTS off:
use 1min timeout to wakeup ttywait
1994-10-15 18:05:25 +00:00
Bruce Evans
b2f6e97280 Work around FIFO bug in SMC UARTS.
Fix endless loop in siopoll() for an event on a tty with no tty struct.
Don't generate unwanted interrupts in the serial console driver.  These
bugs probably don't matter unless the tty struct is dynamically allocated.

Support polled mode.  To use it, leave out the irq and the vector in
the config file.  It only causes extra overhead for open polled ports.
The maximum usable speed is approximately 1000 bps for a 16450 and
15000 bps for a 16550.

Other cosmetic changes.
1994-10-12 19:49:11 +00:00
Poul-Henning Kamp
702c623a8a Cosmetics. Silence gcc -Wall. Much more to do here :-( 1994-10-10 01:12:27 +00:00
Andrey A. Chernov
fd34b8e78c Add disable_rtc_set variable to block resettodr() call, needed for
adjkerntz -i, per Bruce suggestion
1994-10-04 18:39:10 +00:00
Andrey A. Chernov
3bbe7b72df RTC_CENTURY usage ifdefed out by USE_RTC_CENTURY compile option,
pointed by Bruce
1994-10-04 13:59:44 +00:00
Andrey A. Chernov
38ea5c3d90 Fix 'cursor-disappearce-after-switching-screen-from-X' bug 1994-10-03 01:22:46 +00:00
Poul-Henning Kamp
51b713ac2b Ripped out APM-hooks. Not ready for prime time yet. 1994-10-02 17:41:44 +00:00
Andrey A. Chernov
ef0797abc9 Make fat cursor as early as possible, per Bruce suggestion 1994-10-02 14:08:57 +00:00
David Greenman
22414e535a Laptop Advanced Power Management support by HOSOKAWA Tatsumi.
Submitted by:	HOSOKAWA Tatsumi
1994-10-01 02:56:21 +00:00
Andrey A. Chernov
e4b1dc5b1e Fix broken FAT_CURSOR support, don't set cursor shape on VGA 1994-09-29 15:49:09 +00:00
Søren Schmidt
444ada0bd0 Changed header slightly. 1994-09-29 08:29:21 +00:00
Søren Schmidt
336abda6cd Updated pcaudio.c to latest from 1.1.5.1
Enabled timer reprogramming in clock.c (this could use more work).

Obtained from: FreeBSD-1.1.5.1
1994-09-29 08:24:45 +00:00
Andrey A. Chernov
7b3e881e50 Bug fixed: cursor shaping in mode swithching produce wrong results for
non-fat cursors, cursor_start goes beyond font size.
1994-09-27 11:40:02 +00:00
Andrey A. Chernov
38ddc3a6d6 Refuse text mode switching when proper font not loaded 1994-09-27 01:50:07 +00:00
Poul-Henning Kamp
8c0390626e An ifdef almost hit where it was supposed to go. Joerg owes me a good
German beer I think...
1994-09-25 23:37:38 +00:00
Joerg Wunsch
c7a64a0369 Copied over the transfer speed definitions from sys/i386/isa/fdreg.h.
This is needed for having the fdformat program no longer searching
non-public include paths.
Protect the definitions in fdreg.h against double inclusion.
1994-09-25 18:42:23 +00:00
Poul-Henning Kamp
87eafbcacd Moved the ft.c from 1.1.5.1 over. It works on my Conner thingie. Got
rid of a ton of unused vars at the same time.
1994-09-25 06:04:25 +00:00
Andrey A. Chernov
899fe378a6 1)Back out my previous change: only 8x16 font grabbing available,
more work required to grab all fonts
2)Make standard VGA font as default, make HARDFONTS an option
(load iso8859 fonts instead)
3)Check fonts_loaded for all restore (copy_font...palette)
sequences.
1994-09-25 02:06:51 +00:00
Andrey A. Chernov
248a9521f8 SAVE all fonts, if NO_HARDFONTS defined, not only 8x16 1994-09-24 21:29:38 +00:00
David Greenman
36317691a4 #if 0'd evil dynamic fifo trigger level adjustment; it just bit me and
a couple of other people again.
1994-09-21 19:39:25 +00:00
David Greenman
354c733261 From 1.1.5:
>date: 1994/05/27 01:09:16;  author: ache;  state: Exp;  lines: +3 -3
>Russian keymap: Ctrl-Alt-Del with NumLock on fixed
1994-09-21 18:43:08 +00:00