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Commit Graph

1413 Commits

Author SHA1 Message Date
Bruce Evans
0ff12406c3 Removed unused #includes. The !KERNEL case may be more broken than before. 1997-09-01 00:51:52 +00:00
Bruce Evans
e3ffd60e0a Added #include of <sys/queue.h> to make this self-sufficient.
Includers of this file apparently didn't know that <sys/queue.h>
was a prerequisite and include a semi-random collection headers
until one happened to include it.
1997-09-01 00:18:02 +00:00
Steve Passe
adc91a77c1 Created a private simple_lock to control accesses to com data structs
and hardware.
There is now another simple_lock around clock data/hardware accesses in
clock.c and microtime.s.  It is my belief that this is the only area
sio/cy might stumble into during an unblocked INTerrupt.  Thus I separated
the sio/cy code from the generic disable_intr()/enable_intr() routines.

Controlled by smptests.h: USE_COMLOCK, ON by default.
1997-08-31 03:17:18 +00:00
Steve Passe
78292efeef Another round of lock pushdown.
Add a simplelock to deal with disable_intr()/enable_intr() as used in UP kernel.
UP kernel expects that this is enough to guarantee exclusive access to
regions of code bracketed by these 2 functions.
Add a simplelock to bracket clock accesses in clock.c: clock_lock.

Help from:	Bruce Evans <bde@zeta.org.au>
1997-08-30 08:08:10 +00:00
Mike Smith
ef6ab9c7ee Make the devfs code actually compile. Oops.
Submitted by:	jkh
1997-08-29 00:30:11 +00:00
Jordan K. Hubbard
b9c72653a1 Patch for 3.0: #include <sys/fcntl.h> instead of <sys/ioctl.h> 1997-08-28 15:23:10 +00:00
Jordan K. Hubbard
866595c01c ISA driver for Comtrol Rocketport serial cards. No PCI probe stub
was submitted to me.
Submitted by:	Amir Farah <amir@comtrol.com>
1997-08-28 12:19:05 +00:00
Mike Smith
ca61c52458 Remove bogus timeout_func_t casts.
Remove unused headers.
Remove all but one instance of the device base name.
Prototype some local static functions.
Consistently reference the softc structure as "sc" rather than "lpt".

Prompted-by:	bde
1997-08-28 11:12:08 +00:00
Mike Smith
1e505cea7d Remove bogus i386/* includes. 1997-08-28 10:15:20 +00:00
Bruce Evans
0cb69e7a49 Removed unused misplaced definition of TIMER_FREQ.
Use less-magic numbers in the definition of HISTORY_SIZE.
1997-08-25 23:21:55 +00:00
Bruce Evans
c77b8656bb Fixed type mismatch for a (low quality interface) function with an
arg of type u_short (just write the function in ANSI C like most
other functions in this file instead of fixing the interface or
depending on a gcc feature).
1997-08-25 22:34:25 +00:00
Bruce Evans
b1037dcd53 #include <machine/limits.h> explicitly in the few places that it is required. 1997-08-21 20:33:42 +00:00
Steve Passe
831b792e7f Yank the casts. 1997-08-21 08:42:59 +00:00
Steve Passe
d6f41fc926 Reorder function decls alphabetically. 1997-08-21 08:31:41 +00:00
Steve Passe
21197eb230 Add several casts and include several header files to eliminate compiler
warnings.
1997-08-21 07:36:44 +00:00
Steve Passe
99216c6061 Add a cast to eliminate a compiler warning. 1997-08-21 07:35:23 +00:00
Steve Passe
1fa27e1c81 A few more casts and a function declaration for warning free kernel builds. 1997-08-21 07:05:54 +00:00
Steve Passe
f2cf811ca6 Fixed a warning about undefined isa_irq_pending(). (UP kernel only) 1997-08-21 06:16:12 +00:00
Steve Passe
b3e4e390f6 Moved the COM_LOCK and COM_UNLOCK macros to machine/param.h. 1997-08-21 05:47:25 +00:00
Steve Passe
a2c1225d0e Attempt to make cy.c MP-safe.
I have no way of testing this one, first SMP/cy user please let me know...
It is my belief that sio and cy are the only FAST_INTR() ISRs.  If this
is a bad assumption please educate me.
1997-08-20 06:16:44 +00:00
Steve Passe
7b185ef809 Preperation for moving cpl into critical region access.
Several new fine-grained locks.
New FAST_INTR() methods:
 - separate simplelock for FAST_INTR, no more giant lock.
 - FAST_INTR()s no longer checks ipending on way out of ISR.
sio made MP-safe (I hope).
1997-08-20 05:25:48 +00:00
Steve Passe
737e75a810 Added frequencies for north american HRC cable.
Submitted by:	Yixin Jin <yjin@rain.cs.ucla.edu> (I think)
Resubmitted by:	Kenneth Merry <ken@gt.ed.net>
1997-08-17 05:50:56 +00:00
Mike Smith
4f013cf5af Use cdev major 82 instead of the (reserved-for-local-use) original 14 1997-08-16 14:16:58 +00:00
Mike Smith
cc11e361c3 Minor ppc_data structure tweak.
Submitted by:	Nicolas Souchu <Nicolas.Souchu@prism.uvsq.fr>
1997-08-16 14:07:26 +00:00
Mike Smith
e51b0386a6 Sync with ppbus-970815 from the author :
- interrupt-driven printing now works (nlpt)
 - Rearrangement of bus-related functions into ppb_base/ppbconf
 - Addition of ieee1284 interface functions, preliminary parallel-port
   PnP support

Submitted by:	Nicolas Souchu <Nicolas.Souchu@prism.uvsq.fr>
1997-08-16 14:05:38 +00:00
Mike Smith
676465394a ISA Parallel-Port Bus chipset driver.
Submitted by:	Nicolas Souchu <Nicolas.Souchu@prism.uvsq.fr>
1997-08-14 14:01:36 +00:00
Mike Smith
ed3815224c New directory and drivers for Parallel Port Bus devices.
Submitted by:	Nicolas Souchu <Nicolas.Souchu@prism.uvsq.fr>
1997-08-14 13:57:45 +00:00
KATO Takenori
fb35546309 Fixed locking violation of vnode operation. VOP_READ, VOP_WRITE and
VOP_BMAP require locked vnode, and they will keep lock on exit.
1997-08-14 13:44:19 +00:00
Daniel O'Callaghan
26bb051a7b Add the NetVin 5000 series NE2000 PCI card vendor and device IDs. 1997-08-14 07:53:07 +00:00
Justin T. Gibbs
083bc8b2cc Add a spin lock that prevents the sequencer from attempting to add an
entry to the QOUTFIFO when it is full.  This should eliminate the
"Timed out while idle" problems that many have reported.

In truth, this is somewhat of a hack.  Although are interrupt latency is
low enough that we should be able to always service the queue in time,
since each entry must be passed up to the higher SCSI layer for what can
be a large amount of processing (perhaps even resulting in a new command
being queued) with interrupts disabled, we need this mechanism to avoid
overflow.  In the future, these additional tasks will be offloaded to a
software interrupt handler which should make this hack unnecessary.
1997-08-13 17:02:47 +00:00
Søren Schmidt
8bce501fd0 Fix the checks for screenborder for the mousepointer. 1997-08-09 19:24:03 +00:00
Søren Schmidt
a1af9248eb Yeah I'm back hacking syscons !!
Add support for MODEX 320x240x256color with "unchained" adressing, giving
access to all 256K on all VGA's, those with that much memory that is :)

Also make sysmouse use the right resolution in graphics modes.
1997-08-08 22:52:30 +00:00
Steve Passe
9d37772f68 Added include of intr_machdep.h to eliminate compiler warning for APIC_IO. 1997-08-04 19:12:54 +00:00
Peter Wemm
a7065bd54f Merge Matt's if_de.c changes in. 1997-08-03 13:00:42 +00:00
Peter Wemm
29f9251898 Import Matt's if_de driver 970703 release. This (apparently) supports
some newer Cogent (Adaptec) cards and has some other internal changes.
1997-08-03 12:17:39 +00:00
Bruce Evans
1fd0b0588f Removed unused #includes. 1997-08-02 14:33:27 +00:00
Mike Smith
0948846d9e Reinstate some of the previous fixes which were clobbered in r1.6. 1997-08-02 05:19:32 +00:00
Mike Smith
10731762e6 Significant bugfix and upgrade for the Wavelan (wl) driver.
This now includes code to handle the 2.4GHz WaveModem-based cards.

Submitted by:	Jim Binkley <jrb@cs.pdx.edu>
1997-08-01 03:36:12 +00:00
Poul-Henning Kamp
9587ee1621 Fix a brino in my last commit.
Noticed by:	smp
1997-07-26 07:58:29 +00:00
David Greenman
dd0ebb7f08 Added support for the Seeq 80c24 PHY; does nothing except disable the
unsupported warning message for it.
1997-07-25 23:41:12 +00:00
Poul-Henning Kamp
38d8a113a9 Add option for compiling in a 8x16 font. 1997-07-25 11:53:30 +00:00
Bruce Evans
f71d35e402 Removed unused #includes. 1997-07-20 14:10:18 +00:00
Bruce Evans
8f0169c8a8 Removed unused #includes. 1997-07-20 06:31:09 +00:00
John Dyson
955bc15107 Add some support for the 16650 type UARTS. 1997-07-17 06:01:15 +00:00
Kazutaka YOKOTA
ce834215a7 Incorporated lots of fixes and suggestions from Bruce and changes to
facilitate the new saver loading/unloading notification interface
in syscons.

daemon_saver:
- M_NOWAIT was wrong, since NULL returns are not handled.  Just use
  M_WAITOK.
- use `ostype' instead of hard-coded "FreeBSD". Now there is no more
  hard-coded string! (But, who will run this screen saver on other
  OS?!)
- put macros and data declarations in a consistent order.
- -DDEAMON_ONLY and -DSHOW_HOSTNAME options added in the previous commit
  are removed. Options of this kind can go stale and no one notices
  because no one uses them. DEAMON_ONLY is just removed. SHOW_HOSTNAME
  is made default.

snake_saver:
- use `ostype' and `osrelease' as in the daemon saver. The string changes
  slightly - there was a hyphen after "FreeBSD"; now there is a space.
  (It is consistent with uname -a, like the daemon server already is.)

all screen savers:
- Use the new add_scrn_saver()/remove_scrn_saver() in syscons.c
  to declare loading/unloading of a screen saver. Removed reference
  to `current_saver' and the variable `old_saver' as they are not
  necessary anymore.
- The blank, fade and green screen savers manipulate VGA registers.
  Module loading should fail for non-VGA cards.
- `scrn_blanked' is consistently treated as a number/counter rather
  than boolean.
- Some savers touch `scp->start' and `scp->end' to force entire screen
  update when stopping themselves. This is unnecessary now because
  syscons.c takes care of that.
- cleared up many unused or unnecessary #include statements.
- Removed -DLKM from Makefiles.

YOU NEED TO RECOMPILE BOTH SCREEN SAVERS AND KERNEL AS OF THIS CHANGE.
1997-07-15 14:49:39 +00:00
Kazutaka YOKOTA
870521063a Screen saver related fixes.
1. Add new interface, add_scrn_saver()/remove_scrn_saver(), to declare
loading/unloading of a screen saver.  The screen saver calls these
functions to notify syscons of loading/unloading events.

It was possible to load multiple savers each of which will try to
remember the previous saver in a local variable (`old_saver'). The
scheme breaks easily if the user load two savers and unload them in a
wrong order; if the first saver is unloaded first, `old_saver' in the
second saver points to nowhere.

Now only one screen saver is allowed in memory at a time.

Soeren will be looking into this issue again later.  syscons is
becoming too heavy.  It's time to cut things down, rather than adding
more...

2. Make scrn_timer() to be the primary caller of the screen saver
(*current_saver)(). scintr(), scioctl() and ansi_put() update
`scrn_time_stamp' to indicate that they want to stop the screen saver.

There are three exceptions, however.

One is remove_scrn_saver() which need to stop the current screen saver
if it is running. To guard against scrn_timer() calling the saver during
this operation, `current_saver' is set to `none_saver' early.

The others are sccngetc() and sccncheckc(); they will unblank the
screen too.  When the kernel enters DDB (via the hot key or a
break point), the screen saver will be stopped by sccngetc().
However, we have a reentrancy problem here. If the system has been in
the middle of the screen saver...

(The screen saver reentrancy problem has always been with sccnputc()
and sccngetc() in the -current source. So, the new code is doing no
worse, I reckon.)

3. Use `mono_time' rather than `time'.

4. Make set_border() work for EGA and CGA in addition to VGA. Do
nothing for MDA.

Changes to the LKM screen saver modules will follow shortly.  YOU NEED
TO RECOMPILE BOTH SCREEN SAVERS AND KERNEL AS OF THESE CHANGES.

Reviewed by: sos and bde
1997-07-15 14:43:27 +00:00
Kazutaka YOKOTA
99ec86e438 scgetc() referred to `spcl' in different ways when a key is pressed
and released.  It should use `spcl' consistently in both cases,
otherwise shift/control/alt state may not be correctly set/reset.

(Even with this fix, you can still make syscons confused and fail to
change internal state if you really want to, by installing a really
arcane and artificial keymap.)

PR: i386/4030
Reviewed by: sos
1997-07-14 03:36:50 +00:00
Brian Somers
b73937137c Don't allow CONS_HISTORY ioctl to alter history pointers
while in "scroll mode" (return EBUSY).
Suggested by:	Kazutaka YOKOTA <yokota@zodiac.mech.utsunomiya-u.ac.jp>
1997-07-09 14:10:19 +00:00
Brian Somers
5d20d6843c Remove useless comparison.
Suggested by:	Kazutaka YOKOTA <yokota@zodiac.mech.utsunomiya-u.ac.jp>
1997-07-08 13:38:58 +00:00
Brian Somers
b43f9ca153 YAMF2.2: Handle indirect results of "kbdcontrol -h X"
where X < 25.
1997-07-07 13:42:42 +00:00
Bruce Evans
48792cfc18 Don't cast function pointers to (void *). This will cause warnings.
They should be fixed when similar warnings for the general interrupt
attach routines are fixed.

Removed unused #include.
1997-07-01 00:45:45 +00:00
Bruce Evans
a24a66635c Don't depend on gcc's feature of permitting labels that aren't followed
by a statement.
1997-07-01 00:22:51 +00:00
Kazutaka YOKOTA
ac4c944d67 Fixes annoying behavior and a bug regarding the destructive
cursor (CHAR_CURSOR)

1. Reduced the number of calls to set_destructive_cursor().  The
destructive cursor produced noticeable overhead on the system.  It was
caused by draw_cursor_image() calling set_destructive_cursor() every
so often.

set_destructive_cursor() absolutely needs to be called when

a) the character code under the cursor has changed either because
   the cursor moved or because the screen was updated or the mouse
   pointer overlapped the cursor.
b) Or a new font has been loaded,
c) or the video mode has been changed,
d) or the cursor shape has been changed,
e) or the user switched virtual consoles.

2. Turn off the configuration flag CHAR_CURSOR (destructive cursor) in
scattach() if we have a non-VGA card.  The destructive cursor works
only for VGA.

3. Removed redundant calls to set_destructive_cursor() in some places.

4. Fixed the "disappearing mouse pointer" problem. The mouse pointer
looked hidden under the destructive cursor when it overlaped the cursor.

A slightly different version of the patch was reviewd and OKed by
sos and ache.
1997-06-30 13:31:49 +00:00
Andrey A. Chernov
32721aad4f dev->id_flags --> flags
(not compiles otherwise)
1997-06-29 22:23:32 +00:00
Kazutaka YOKOTA
a2fc20d086 A fix/work-around for ThinkPad 535.
Add a new configuration flag, KBD_NORESET (0x20) to tell scprobe() not
to reset the keyboard.

IBM ThinkPad 535 has the `Fn' key with which the user can perform
certain functions in conjunction with other keys. For example, `Fn' +
PageUP/PageDOWN adjust speaker volume, `Fn' + Home/End change
brightness of LCD screen. It can also be used to suspend the system.

It appears that these functions are implemented at the keyboard level
or the keyboard controller level and totally independent from BIOS or
OS.  But, if the keyboard is reset (as is done in scprobe()), they
become unavailable.  (There are other laptops which have similar
functions associated with the `Fn' key. But, they aren't affected by
keyboard reset.)

ThinkPad 535 doesn't have switches or buttons to adjust brightness and
volume, or to put the system into the suspend mode. Therefore, it is
essential to preserve these `Fn' key functions in FreeBSD. The new
flag make scprobe() skip keyboard reset.

If this flag is not set, scprobe() behaves in the same say as before.

(If we only knew a way to detect ThinkPad 535, we could skip keyboard
reset automatically, but...)
1997-06-29 15:11:40 +00:00
Justin T. Gibbs
f68f348b20 Modify my copyright notice to allow the sequencer to be used with GPLed
software (aka Linux).

Fix a few bugs in the sequencer assembler.

Make it easy to compiler the assembler with debugging turned on.
1997-06-27 19:38:56 +00:00
Justin T. Gibbs
374114db56 KNF cleanup. 1997-06-27 19:36:27 +00:00
Steve Passe
91f7398bca Modified to use renamed get_pci_apic_irq() -> pci_apic_pin() function. 1997-06-25 20:56:29 +00:00
Kazutaka YOKOTA
f4863d1a23 Take the OS release string from the kernel variable `osrelease'
rather than hard-code it in the message text. Optinally include
the host name in the message if SHOW_HOSTNAME is defined.

The origianl idea and sample code submitted by Angelo Turetta
<ATuretta@stylo.it>.
1997-06-24 12:43:18 +00:00
Kazutaka YOKOTA
124ff4169d The syscons driver doesn't really check the presence of the display
adapter during the system boot. It always assumes there is at least a
monochrome adapter.

This is rather strange assumption. If there is no dispaly adapter, the
console driver cannot be any good...

In this patch, scinit() is split into two parts; the first part is
now called scvidprobe() which will detect the presence of video card
at the CGA or MONO buffer address and returns TRUE if found. It is
called during sccnprobe() and scprobe(). Both will fail if no video
card is found.

The second part, whose name stays the same as before, scinit(), is
called from sccninit() and scattach() to complete initialization of
the found video card.

The keyboard probe code is moved from scprobe() to sckbdprobe();
scprobe() now calls scvidprobe() and sckbdprobe() to carry out device
probe. (This is rather a cosmetic change, but it sure makes the code
look better organized.)

The problem pointed out by Joerg.
1997-06-22 12:04:36 +00:00
Peter Wemm
12e96047fa Initial set of patches to get it to compile on >= 3.0. Most of the
changes relative to the 2.2 compatable version are include file
related, the new multicast interface (!) and the new PCI interface.

This should work "as-is" but has not been tested (I have not been able
to get a dc21x4x based card for testing).
1997-06-22 09:48:42 +00:00
Peter Wemm
1aa753b506 Clean import of Matt Thomas's if_de.c driver as of 970508, rev 1.85. The
slightly later one with optional if_media will be imported shortly as well.

Obtained from: Matt Thomas via http://www.3am-software.com/
1997-06-22 09:32:32 +00:00
David Greenman
3729f8481a Minor optimization in fxp_intr. 1997-06-16 04:45:57 +00:00
Steve Passe
cc81bca6be Added 2 new defines:
- OVERRIDE_TUNER: allows you to manually choose the tuner type for those
                   cards that fail to probe properly.  See source for legal
                   values.
 - OVERRIDE_DBX:   allows you to manually choose DBX or NO DBX for those
                   cards that fail to probe properly.
                   0 == no DBX circuit present, 1 == DBX circuit present.
1997-06-14 19:10:53 +00:00
Bruce Evans
b16c4f0d2c Removed unused #includes. 1997-06-14 15:19:48 +00:00
Bruce Evans
9edc7ccf77 Fixed the type of a timeout function and removed casts that hid the
problem.  There was no problem in practice (at least on 386's).
1997-06-14 14:54:55 +00:00
Bruce Evans
958aaa7ef3 Removed unused #includes. 1997-06-14 13:56:12 +00:00
David Greenman
854d14213e Added support for the Intel 82555 PHY chip which is being used on newer
Pro/100B cards. Full duplex should work now, although it hasn't been
tested.
1997-06-13 22:34:52 +00:00
Justin T. Gibbs
9996b3a56a Fix two typos in this driver that prevented it from working properly.
PR: kern/3776
Submitted by: flash@hway.ru
1997-06-10 16:07:22 +00:00
Paul Traina
5ea6cb03f3 Bring back CONSPEED as a last-ditch default if you can't change the speed
any other way.

Requested by: dfr
1997-06-04 16:25:15 +00:00
Paul Traina
2334749d02 If the boot blocks were using the serial port, read the system console
speed using the boot blocks, instead of a hardcoded value stuck in the
kernel.  This way, you can have systems using the same kernel but different
console speeds.

Add a sysctl entry for changing the system console speed.
Lock the user tty speed to match the system console speed.

Nuke CONSPEED.
Reviewed by:	bde
1997-06-04 04:52:40 +00:00
Stefan Eßer
1a26f4c024 Move call of pci_addcfg() before test of cfg->subordinatebus, since the
device probe of a host to PCI bridge may modify that value, based on
its knowledge of device specific registers. This makes the Intel XXpress
work, as verified by: Terje Marthinussen <terjem@cc.uit.no>.
1997-06-02 19:59:01 +00:00
Poul-Henning Kamp
55d2795997 I've given up on the idea of sizing FIFO's. You can set it with a flag
value now, if you know that you have a fifo deeper than 16.
1997-06-01 20:42:01 +00:00
Peter Wemm
131cb049f4 on second thoughts, it doesn't even need <machine/ipl.h> either. 1997-06-01 16:03:13 +00:00
Peter Wemm
2ac7b161fb PCI_CLASS_MASS_STORAGE (under PCI_COMPAT) was used in a driver in LINT
still (stallion.c).
1997-06-01 16:00:43 +00:00
Peter Wemm
096a814086 <machine/spl.h> -> <machine/ipl.h> 1997-06-01 15:59:11 +00:00
Peter Wemm
7a14de6260 No longer need opt_smp.h here 1997-05-29 05:00:35 +00:00
Stefan Eßer
b9d14bed1d Add one more compatibility define to make the Adaptec driver compile
with option AHC_ALLOW_MEMIO again ....
1997-05-28 20:37:19 +00:00
Stefan Eßer
903f376ec8 Define command register enable bits, which are required for a consitency
test added to pci_compat.c
1997-05-28 11:15:18 +00:00
Stefan Eßer
a9ad937362 Two minor changes to the code that builds the pci map array:
1) Stop at the first map register that contains a zero value.
2) When testing for the map size work up from low values, since
   this works around a bug in some BusLogic SCSI card, which has
   the 16 upper port base address bits hardwired to zero.

The config register dump printed in the bootverbose case has
been slightly rearranged.
1997-05-28 10:01:03 +00:00
Steve Passe
6ef807e505 Minor cleanup of APIC_IO code.
Submitted by:	Stefan Esser <se@freebsd.org>
1997-05-27 19:24:36 +00:00
Steve Passe
ce595b36d5 Add support for APIC_IO to pci IRQ configuration.
The support for APIC_IO was lost in the new set of pci modules.  This patch
restores the ability to build SMP/APIC_IO kernels.
1997-05-27 04:09:01 +00:00
Stefan Eßer
5bec615793 Completely replace the PCI bus driver code to make it better reflect
reality. There will be a new call interface, but for now the file
pci_compat.c (which is to be deleted, after all drivers are converted)
provides an emulation of the old PCI bus driver functions. The only
change that might be visible to drivers is, that the type pcici_t
(which had been meant to be just a handle, whose exact definition
should not be relied on), has been converted into a pcicfgregs* .

The Tekram AMD SCSI driver bogusly relied on the definition of pcici_t
and has been converted to just call the PCI drivers functions to access
configuration space register, instead of inventing its own ...

This code is by no means complete, but assumed to be fully operational,
and brings the official code base more in line with my development code.

A new generic device descriptor data type has to be agreed on. The PCI
code will then use that data type to provide new functionality:

1) userconfig support
2) "wired" PCI devices
3) conflicts checking against ISA/EISA
4) maps will depend on the command register enable bits
5) PCI to Anything bridges can be defined as devices,
   and are probed like any "standard" PCI device.

The following features are currently missing, but will be added back,
soon:

1) unknown device probe message
2) suppression of "mirrored" devices caused by ancient, broken chip-sets

This code relies on generic shared interrupt support just commited to
kern_intr.c (plus the modifications of isa.c and isa_device.h).
1997-05-26 15:08:43 +00:00
Kazutaka YOKOTA
8800a82c29 Corrected accidental breakage in the last commit.
Pointed out by: Steve Passe, smp@csn.net
1997-05-26 01:02:41 +00:00
David E. O'Brien
6b35fac151 Fixed up ssigala@globalnet.it's "Jumping Daemon" screen saver for < v3.0. 1997-05-25 16:06:29 +00:00
Peter Wemm
4c728676b7 Make the multicast code compile under -current. This has not been reviewed
or tested yet.  Mike may want to make some adjustments.
1997-05-25 07:17:02 +00:00
Peter Wemm
70117bbefd match the #include opt_ file with options.i386 (it has opt_wavelan.h) 1997-05-25 04:04:20 +00:00
Kazutaka YOKOTA
068eabc6c4 Flip the daemon at the edge of the screen.
Submitted by:	Sandro Sigala, Chris Shenton
1997-05-24 01:44:39 +00:00
Mike Smith
4eb256367e Add 'wl' Wavelan driver.
Obtained from:	Jim Binkley <jrb@cs.pdx.edu>
1997-05-22 08:50:14 +00:00
Justin T. Gibbs
cc80aa3972 Several bug fixes for the ee16 support from Richard Straka:
1) Adjust NFRAMES from 16 to 8 per 16k of memory.
2) Acknowledge interrupts to the card early in the interrupt
   handler before processing the event that caused the interrupt.
   This frees the card to process addtional events instead of
   waiting for the driver to finish handling events.
3) Changed the initialization of the transmit buffers to be a
   loop so that the number of buffers can be more easily changed.
4) Moved the code to take the adapter out of loop back mode to just
   before we enable the receiver.

I also made the driver dynamically size its resource arrays at attach
time so that we can take full advantage of adapters with more than 16k
of memory.

Richard has some other changes he's working on to improve performance,
but this should get ee16 support working reliably again.

Thanks to Wes Santee <wes@bogon.net> for testing these patches.

Submitted by: Richard Straka <straka@user1.inficad.com>
1997-05-21 18:26:09 +00:00
Kazutaka YOKOTA
e8adebf242 Introducing "Jumping Daemon" screen saver. This is really cute and
eye-catching :-)

Submitted by:	ssigala@globalnet.it
1997-05-21 14:18:27 +00:00
Joerg Wunsch
00081cc989 Major overhaul of the SyncPPP layer. Basically, this comprises now a
full implementation of the sate machine as described in RFC1661, and
provides support for plugging in various control protocols.  I needed
this to provide PPP support for the BISDN project (right now).

Unfortunatley, while the existing API was almost up to the point, i
needed one minor API change in order to decouple the this-layer-
started and this-layer-finished actions from the respective Up and
Down events of the lower layer.  This requires two additional lines in
the attach routines of all existing lower layer interface drivers that
are using syncPPP (shortcutting these actions and events).  Apart from
this, i believe i didn't change the API of all this, so everything
should plug in without too many hassles.  Please report if i broke
something in the existing drivers.

For a list of features (including new ones like dial-on-demand), and
things still to be done, please refer to the man page i'll commit asap.

Encouraged by:	Serge Vakulenko <vak@cronyx.ru>
1997-05-19 22:03:09 +00:00
Poul-Henning Kamp
468d825d86 Whoops, missed a zero there. Flags 0x10000 it is. 1997-05-18 21:22:11 +00:00
Poul-Henning Kamp
e12ca851a6 Flags 0x1000 on sio now disables the dreaded test#3.
PR:		3395
1997-05-18 21:19:04 +00:00
Poul-Henning Kamp
8463cf03a9 Detect various supersets of 16550A based on fifo depth.
PR:		i386/3523
Reviewed by:	phk
Submitted by:	vak@cronyx.ru
1997-05-18 20:53:52 +00:00
Kazutaka YOKOTA
3ef626ecd5 1) font loading (two fixes)
When an ioctl command SW_XXXX is issued, scioctl() checks if the font
appropriate for the specified mode is already loaded.  The check was
correctly done for 8 line and 16 line fonts, but not for 14 line font.

The symbols FONT_8, FONT_14 and FONT_16 were defined as numbers but
were sometimes treated as bit flags. They are now defined as bit
flags.

2) screen blinking (two fixes)

Removed a redundant call to timeout() in do_bell().

Don't let blink_screen() write to the video buffer if the screen is in
the graphics (UNKNOWN) mode.

3) screen saver timeout

The ioctl command CONS_BLANKTIME sets the screen saver's timeout.  The
value of zero will disable the screen saver. If the screen saver is
currently running it should be stopped.

4) border color and destructive cursor (two fixes)

The border color and the cursor type can be changed via escape
sequences.  But only VGA can change the border color and set the
cursor type to destructive (CHAR_CURSOR) in the current syscons.
scan_esc() failed to check this.

Reviewed by:	sos
1997-05-15 05:43:59 +00:00
Joerg Wunsch
28d90c30ee Add the D_DISK flag to the cdevsw structs of various CD-ROM drivers. 1997-05-10 12:13:17 +00:00
Kenjiro Cho
413fe3928f import Chuck Cranor's ATM driver 1997-05-09 07:48:14 +00:00
Peter Wemm
36428e6100 simplify IOPL gain/remove privs code. It's easier with md_regs
being a trapframe.
1997-05-07 20:02:38 +00:00
Kazutaka YOKOTA
df25dec0e5 Now that we have replaced video-related block copy calls with
sc_bcopy(), which is generic_bcopy() in reality, there is no point in
retaining bcopyw() calls in the source code.
OKed by : sos
1997-05-07 10:42:06 +00:00
John-Mark Gurney
dc01e23eda use frames instead of fields, and restore full meteor compatibility for
generalized pixel support.

Submitted by: Amancio Hasty
1997-05-05 20:54:54 +00:00
Joerg Wunsch
5a9714de76 This mega-commit brings the following:
. It makes cd9660 root f/s working again.
. It makes CD9660 a new-style option.
. It adds support to mount an ISO9660 multi-session CD-ROM as the root
  filesystem (the last session actually, but that's what is expected
  behaviour).

Sigh.  The CDIOREADTOCENTRYS did a copyout() of its own, and thus has
been unusable for me for this work.  Too bad it didn't simply stuff
the max 100 entries into the struct ioc_read_toc_entry, but relied on
a user supplied data buffer instead. :-(  I now had to reinvent the
wheel, and created a CDIOREADTOCENTRY ioctl command that can be used
in a kernel context.

While doing this, i noticed the following bogosities in existing CD-ROM
drivers:

wcd:	This driver is likely to be totally bogus when someone tries
	two succeeding CDIOREADTOCENTRYS (or now CDIOREADTOCENTRY)
	commands with requesting MSF format, since it apparently
	operates on an internal table.

scd:	This driver apparently returns just a single TOC entry only for
	the CDIOREADTOCENTRYS command.

I have only been able to test the CDIOREADTOCENTRY command with the
cd(4) driver.  I hereby request the respective maintainers of the
other CD-ROM drivers to verify my code for their driver.  When it
comes to merging this CD-ROM multisession stuff into RELENG_2_2 i will
only consider drivers where i've got a confirmation that it actually
works.
1997-05-04 15:24:23 +00:00
Poul-Henning Kamp
b038679c5c Initialize PCI/CardBus bridges.
Tested on:	HP Omnibook 800 / TI PCI1130
Reviewed by:	se
1997-05-03 13:52:29 +00:00
Søren Schmidt
e59f3105f6 Make ccd use the maxsecsize sector size as denominator, this
fixes ccd on != 512byte devices..
1997-05-01 19:18:40 +00:00
Steve Passe
044768d848 1.15 4/18/97 John-Mark Gurney <gurney_j@resnet.uoregon.edu>
Added [SR]RGBMASKs ioctl for byte swapping.

 1.16          4/20/97    Randall Hopper <rhh@ct.picker.com>
                          Generalized RGBMASK ioctls for general pixel
                          format setting [SG]ACTPIXFMT, and added query API
                          to return driver-supported pix fmts GSUPPIXFMT.

 1.17          4/21/97    hasty@rah.star-gate.com
                          Clipping support added.

 1.18          4/23/97    Clean up after failed CAP_SINGLEs where bt
                          interrupt isn't delivered, and fixed fixing
                          CAP_SINGLEs that for ODD_ONLY fields.

Submitted by:   individuals in above log messages.
1997-05-01 00:16:31 +00:00
Steve Passe
4abfa50b62 1.15 4/18/97 John-Mark Gurney <gurney_j@resnet.uoregon.edu>
Added [SR]RGBMASKs ioctl for byte swapping.

 1.16          4/20/97    Randall Hopper <rhh@ct.picker.com>
                          Generalized RGBMASK ioctls for general pixel
                          format setting [SG]ACTPIXFMT, and added query API
                          to return driver-supported pix fmts GSUPPIXFMT.

 1.17          4/21/97    hasty@rah.star-gate.com
                          Clipping support added.

 1.18          4/23/97    Clean up after failed CAP_SINGLEs where bt
                          interrupt isn't delivered, and fixed fixing
                          CAP_SINGLEs that for ODD_ONLY fields.

Submitted by:	individuals in above log messages.
1997-05-01 00:15:30 +00:00
Andrey A. Chernov
8a13426b30 Restore CRTC start address check back after looking into more sources 1997-04-30 15:31:22 +00:00
Doug Rabson
1c1284da73 Add D_DISK flag to vn_bdevsw. 1997-04-30 11:16:25 +00:00
Andrey A. Chernov
bfc43e99c4 In comp_vgaregs skip cursor shape and 4 unused bytes (6 total)
instead of 2 unused.
Previus code broke syscons on Diamond Stealth 3D 3000
(video mode ptr was NULL with no real reason)
1997-04-30 01:19:21 +00:00
Kazutaka YOKOTA
d75a8fdbb1 Addresses the following two problems.
1) i586_bcopy() problem

There have been a number of reports that the syscons doesn't work
properly if i586_bcopy() is enabled.

The problem prevented users from installing 2.2(.1)-RELEASE.  The
symptom is that the system looks frozen during device probe or just
before the main installation menu.  The workaround was to specify the
flag 0x01 to the npx device so that i586_bcopy() is disabled.

The patch forces the syscons to call generic_bcopy() when copying
to/from the video memory, even if CPU is Pentium and i586_bcopy() is
enabled. i586_bcopy() is still called for copy operations between
non-video memory regions.

PR: kern/2277, kern/3066, kern/3107, kern/3134

2) video mode parameter table problem

The syscons reads and uses the video mode parameter table provided by
the VGA BIOS to set VGA registers when changing video mode and
modifying font data. It appears that in some VGA BIOSes the table is
not ordered as the syscons expects, and this leads to screen
corruption.

The problem prevented users from installing 2.2(.1)-RELEASE. The
symptom is the corrupt screen or strange vertical lines soon after the
kernel is loaded into memory (just after the kernel decompression).

The patch performs simplistic test and if it fails, set video_mode_ptr
to NULL so that the video mode switching won't happen.

This is an interim kludge. There should be a better way to deal with
the problem.

PR: kern/2498, conf/2775, conf/3354

Reviewed by: sos
Tested by: PR originators (not all of them, though)
1997-04-27 09:03:10 +00:00
Peter Wemm
477a642cee Man the liferafts! Here comes the long awaited SMP -> -current merge!
There are various options documented in i386/conf/LINT, there is more to
come over the next few days.

The kernel should run pretty much "as before" without the options to
activate SMP mode.

There are a handful of known "loose ends" that need to be fixed, but
have been put off since the SMP kernel is in a moderately good condition
at the moment.

This commit is the result of the tinkering and testing over the last 14
months by many people.  A special thanks to Steve Passe for implementing
the APIC code!
1997-04-26 11:46:25 +00:00
Justin T. Gibbs
cd6867d0d3 The following scenario would result in a bogus residual being reported
if SCB Paging was enabled:

    disconnect with more data to transfer
    disconnected SCB gets paged out
    target reconnects so we page SCB back in
    target completes transfer so residual is 0
    target disconnects
    SCB gets reused but not paged out since the residual is 0 (optimization)
    target reconnects so we page the SCB back in
    we report a residual because of stale residual information.

The fix for this is to set a flag that forces the SCB to be paged back
up to the host if we page in an SCB with a residual

Pointed out by: Doug Ledford <dledford@dialnet.net>
1997-04-24 16:52:18 +00:00
Stefan Eßer
760b5bf213 Add definition of PCI_SUBID_REG2, the subvendor/device ID for
a header type 2 device.
1997-04-24 08:03:31 +00:00
Stefan Eßer
7cb74fcfa2 Add preliminary support for PCI config header type 2:
Fetch subvendor/device ID from config space register 0x40.
1997-04-23 19:43:20 +00:00
David Greenman
0633918017 Check that the received packet length indicated by the card is at least
large enough to contain the ethernet header. There appears to be a
condition where the card can return "0" in some failure cases, and this
causes bad things to happen (a panic).
1997-04-23 01:44:30 +00:00
Bruce Evans
20925249e7 Fixed the type of timeout functions and removed casts that hid the
type mismatches.  mcd and scd were/are particularly bogus.  They
used a general purpose function taking 2 args for the timeout
function and fudged varargs stuff to supply the second arg for the
timeout case.  This broke `cc -mrtd'.  Bounce through a timeout
function instead.  The timeout arg still gets bogusly cast from
int to `void *' and back.
1997-04-20 17:26:55 +00:00
Bruce Evans
5e994ca33f Fixed the type of timeout functions and removed casts that hid the
type mismatches.  Not taking an arg in scrn_timer() broke `cc -mrtd'.
1997-04-20 16:05:33 +00:00
Bruce Evans
5a837b22e5 Fixed the type of timeout functions and removed casts that hid the
type mismatches.  There was no problem in practice (at least on 386's).
1997-04-20 15:36:12 +00:00
Poul-Henning Kamp
e4ccad941f The bit of the cardbus bridge support code se and I have been able to agree
on so far... :-)
Reviewed by:	se
1997-04-20 06:57:43 +00:00
Bruce Evans
63e32a69f2 Don't call timeout() for DTR wakeup or busy check if the relevant timeout
is already active.  This fixes "timeout table full" panics under 100%
interrupt load and other weird conditions.
1997-04-18 18:28:09 +00:00
Justin T. Gibbs
7bde50c604 Revert some changes to the selection and reselection code that were thought
to fix a selection timeout problem.

If we can't find an SCB for the reconnecting target, issue a bus device
reset as the SCSI2 spec suggests.

Add a missing call to "add_scb_to_free_list" in the non paging case.  In
the non-paging case, the SCBs don't really need to be on the free list,
but putting them there clears the tag field which is something the recovery
code depends on.
1997-04-18 16:31:55 +00:00
David Nugent
a473e68b78 Rearrange pci network card identification for easier additions.
Added KTI NE2000 clone.
1997-04-18 04:44:37 +00:00
Steve Passe
5f59489519 Amancio:
This patch fixes the problem of vic only capturing an even or odd frame plus
the my early patch for missing frames with resolutions higher than 320x240
in rgb mode.

The yuv422 patch introduces a minor bug in that a green line appears at the
bottom of the captured window . There is no easy work around for this right
now.

Reviewed by:	various bt848 hackers
Submitted by:	Amancio Hasty <hasty@rah.star-gate.com>
1997-04-17 22:33:16 +00:00
Justin T. Gibbs
45b7cf8750 Re-arange the selection and reselection code to hopefully kill the
spurious selection timeouts that have been reported.
1997-04-14 02:26:59 +00:00
Justin T. Gibbs
3db6c00e72 New name for the EtherExpress register file. 1997-04-14 00:40:04 +00:00
Justin T. Gibbs
5a2037874f Add Intel EtherExpress16 support into the ie driver, removing the need
for the ix driver.

Add a shutdown hook that resets the etherexpress so that Windoze can find
the card after a warm boot.

Submitted by: Aaron Smith <aaron@tau.veritas.com>
Obtained From: NetBSD
1997-04-14 00:37:53 +00:00
Justin T. Gibbs
9ff0e63881 aic7xxx.seq:
Be consistant about testing for parity errors after waiting for a
	REQ on the bus.

	Don't ack the last byte in a transaction until after we've cleared
	all target state.

aic7xxx_asm.c:
	Test the return value of getopt against -1 not EOF. (Yet another
	shameless victum of the style guide being wrong).
1997-04-10 19:13:07 +00:00
Kazutaka YOKOTA
d0b8731a66 Preserve some bits in the keyboard controller command byte when
resetting the keyboard.

Well, sorry, this bug is totally my fault. I DID intend to preserve
them, but somehow I failed.

The bug puts some old keyboard controllers in a strange state,
resulting in keyboard freeze or random key input.

The fix closes PR kern/3067.
1997-04-10 12:26:50 +00:00
KATO Takenori
5eba6c71a9 Enables lnc driver on PC-98 to support NEC SV-98/2-B06 PCI card.
Cascade mode of DMA is disabled when PC98 is defined because PC-98
doesn't support it.
1997-04-08 10:33:24 +00:00
Peter Dufault
0ddf9be1f0 Make MOD_* macros almost consistent:
Use the name argument almost the same in all LKM types.  Maintain
the current behavior for the external (e.g., modstat) name for DEV,
EXEC, and MISC types being #name ## "_mod" and SYCALL and VFS only
#name.  This is a candidate for change and I vote just the name without
the "_mod".

Change the DISPATCH macro to MOD_DISPATCH for consistency with the
other macros.

Add an LKM_ANON #define to eliminate the magic -1 and associated
signed/unsigned warnings.

Add MOD_PRIVATE to support wcd.c's poking around in the lkm structure.

Change source in tree to use the new interface.

Reviewed by:	Bruce Evans
1997-04-06 11:14:13 +00:00
Peter Dufault
952d112864 Make MOD_* macros almost consistent:
Use the name argument almost the same in all LKM types.  Maintain
the current behavior for the external (e.g., modstat) name for DEV,
EXEC, and MISC types being #name ## "_mod" and SYCALL and VFS only
#name.  This is a candidate for change and I vote just the name without
the "_mod".

Change the DISPATCH macro to MOD_DISPATCH for consistency with the
other macros.

Add an LKM_ANON #define to eliminate the magic -1 and associated
signed/unsigned warnings.

Add MOD_PRIVATE to support wcd.c's poking around in the lkm structure.

Change source in tree to use the new interface.

Reviewed by:	Bruce Evans
1997-04-06 10:49:22 +00:00
Justin T. Gibbs
1961f6e884 Instead of testing for both SELDI and SELDO in SSTAT0 in the poll for work
loop, test for them separately.  The bug report from David Malone showed that
even though we had been reselected (SELDI was true), we sat in the poll for
work loop until the selection timeout timer expired.  It may be that the
SSTAT0 register doesn't like to have more than one bit tested at a time.
I've seen stranger things than this on these parts.
1997-04-05 22:03:47 +00:00
Bruce Evans
24bb2ffb15 Removed defaults for dead options CONADDR and CONUNIT. 1997-04-05 13:15:50 +00:00
Bruce Evans
de09b61a0c Use device flags instead of options for serial console configuration
(see LINT).  There is a new low-level console type that is more suitable
for use with gdb-remote.

Fixed setting of speed at probe time for the serial console (if any).

Reviewed by:	dfr
1997-04-05 13:11:27 +00:00
Poul-Henning Kamp
35e68428eb Recognize ZNYX 314 cards that have a MAC address with the low bit set. 1997-04-05 07:59:41 +00:00
Justin T. Gibbs
bb5d13ea1c Add missing Id that was lost when the sequencer file format changed. 1997-04-04 19:35:30 +00:00
KATO Takenori
30a6636553 Deleted <pc98/pc98/pc98_device.h>. 1997-04-04 16:44:52 +00:00
Justin T. Gibbs
5ea0ae111d When not using SCB paging, we can always directly index the SCB of interest
either by looking it up in the array of pending, per target, untagged
transactions, or by using the tag value passed in during the identify.  The
old code only direct indexed for tagged transactions.  This makes the
"findSCB" routine only necessary when SCB paging is enabled, so appropriately
conditionalize it.  This greatly simplifies the non SCB paging code flow.
1997-04-04 04:09:29 +00:00
Brian Somers
42e9ba47f8 Make the default VERASE key the <-- key and remove root's
`stty's.  'nuff said.

Inventor:	joerg@FreeBSD.org
Reviewer:	sos@FreeBSD.org
1997-04-03 21:42:42 +00:00
Justin T. Gibbs
cbc7db3bf7 CFLAGS += -I. so that building in an obj directory works. 1997-04-03 05:56:00 +00:00
Steve Passe
938401213d PAL support: magic numbers moved into format_params structure.
Revised AFC interface.
Fixed DMA_PROG_ALLOC size misdefinition.

Submitted by:	richard@cogsci.ed.ac.uk (Richard Tobin)
1997-04-02 01:48:39 +00:00
Kazutaka YOKOTA
31774f6d83 Interim patch/kludge for keyboard lock-up when `kbdcontrol' tries to
change typematic rate, or the X server (XFree86 or Accelerated X)
starts up.

So far, there have been two independent reports from Dell Latitude XPi
notebook/laptop owners. The Latitude seems to be the only system which
suffers from this problem.  (I don't know the problem is with the
entire Latitude line or with only some Latitude models) No problem
report has been heard about other systems (I certainly cannot
reproduce the problem in my -current and 2.2 systems).

In 3.0-CURRENT, 2.2-RELEASE and 2.2-GAMMA-970310, when programming the
keyboard LED/repeat-rate, `set_keyboard()' in `syscons' tells the
keyboard controller not to generate keyboard interrupt (IRQ1) and then
enable tty interrupts, expecting the keyboard interrupt doesn't occur.

It appears that somehow Latitude's keyboard controller still generates
the keyboard interrupt thereafter, and `set_keyboard()' doesn't see
the return code from the keyboard because it is consumed by the
keyboard interrupt handler.

The patch entirely disables tty interrupts while setting LED and
typematic rate in `set_keyboard()', making the routine behave more
like the previous versions of `syscons' (versions in 2.1.X and
2.2-ALPHA, -BETA, and some -GAMMAs). The reporter said this patch
eliminated the problem.

(I also found another typo/bug, but the reporter and I found that it
wasn't the cause of the problem...)

This should go into RELENG_2_2.
1997-03-28 10:11:24 +00:00
Stefan Eßer
6072387d65 Fix printing of map sizes: large numbers got a negative sign before. 1997-03-25 19:12:08 +00:00
Stefan Eßer
ee88645781 Add a few vendor IDs and class and sub-class encodings.
Submitted by:	phk
1997-03-25 19:01:46 +00:00
David Greenman
6318197e68 Made a couple of minor optimizations that improve performance of the
common case of the interrupt routine by about 20%.
1997-03-25 14:54:38 +00:00
Steve Passe
2fab5f6edd "Louis A. Mamakos" <louie@TransSys.COM> new bt848 struct
Randall Hopper <rhh@ct.picker.com> GHUE/GBRIGHT bug
Louis Mamakos made a new bt848 struct, including massive changes to the entire
body of code, substituting array offsets with struct members.

Randall Hopper aadded fixes of BT848_GHUE & BT848_GBRIG.

I (fsmp):
  added polled hardware i2c routines,
  removed all existing software i2c routines.
  added  eeprom support.
1997-03-25 04:18:24 +00:00
Steve Passe
0e23e1a104 added support for EEProms writing/reading. 1997-03-25 04:11:13 +00:00
Bruce Evans
afd2f6c218 Don't include <sys/ioctl.h> in the kernel. Stage 5: include
<sys/ioctl_compat.h> and sometimes <sys/filio.h> instead of
<sys/ioctl.h> in tty-related files.  <sys/ttycom.h> is still
usually imported bogusly via <sys/termios.h>.
1997-03-24 12:03:06 +00:00
Bruce Evans
71455815cc Don't include <sys/ioctl.h> in the kernel. Stage 3: include
<sys/filio.h> instead of <sys/ioctl.h> in non-network non-tty files.
1997-03-24 11:37:53 +00:00
Bruce Evans
51a534883a Don't include <sys/ioctl.h> in the kernel. Stage 2: include
<sys/sockio.h> instead of <sys/ioctl.h> in network files.
1997-03-24 11:33:46 +00:00
Bruce Evans
fce002fdef Don't include <sys/ioctl.h> in the kernel. Stage 1: don't include
it when it is not used.  In most cases, the reasons for including it
went away when the special ioctl headers became self-sufficient.
1997-03-24 11:25:10 +00:00
Justin T. Gibbs
23e11becca Re-arrange the code to upload an SCB to ensure that there is at least
on instruction between the last load into the DFIFO and enabling the DMA.
During back to back SCB DMA, it was possible to hang the card.
1997-03-24 05:02:55 +00:00
KATO Takenori
14667a26c6 Added Accton EN1207-TX support. 1997-03-23 05:10:14 +00:00
Bruce Evans
3ac4d1ef0c Don't #include <sys/fcntl.h> in <sys/file.h> if KERNEL is defined.
Fixed everything that depended on getting fcntl.h stuff from the wrong
place.  Most things don't depend on file.h stuff at all.
1997-03-23 03:37:54 +00:00
Steve Passe
e75839864d Submitted by: Michael Petry <petry@netwolf.NetMasters.com>
Michael submitted code to activate the audio muxes.

fsmp:
 extended those changes for different boards.
 auto-detection of board types.
 auto-detection of tuner types.
 auto-detection of stereo option.
1997-03-21 17:33:03 +00:00
Steve Passe
d830eb7d9f Submitted by: Michael Petry <petry@netwolf.NetMasters.com>
Michael submitted code to activate the audio muxes.

fsmp:
 extended those changes for different boards.
 auto-detection of board types.
 auto-detection of tuner types.
 auto-detection of stereo option
1997-03-21 17:29:54 +00:00
David Greenman
6ebc315326 Added support for newer cards that have the DP83840A PHY chip.
Fixed a bug in fxp_mdi_write - a hex number was missing a preceding 0x
and this was causing the routine to not wait for a PHY write to complete.
Added support for link0, link1, and link2 flags to toggle auto-
negotiation, 10/100, and half/full duplex:

link0	disable auto-negotiation

	When set, these flags then have meaning:

	-link1	10Mbps
	link1	100Mbps
	-link2	half duplex
	link2	full duplex

...needs a manual page.
1997-03-21 08:00:13 +00:00
KATO Takenori
0908b6ff4a Added Allied Telesis CenterCOM LA100-PCI support. Currently, full
duplex mode doesn't work.
1997-03-20 07:25:22 +00:00
Steve Passe
0f4a397771 additions for table-driven frequency calculation.
addition of colorbar ioctl.
removed unneeded disable_intr()/enable_intr() wrappers in i2c code.
minor cleanup.
1997-03-19 19:10:45 +00:00
Steve Passe
535341aacb additions for table-driven frequency calculation.
addition of colorbar ioctl.
1997-03-19 19:08:31 +00:00
Justin T. Gibbs
1c147cc352 aic7xxx.seq:
Stick 4 more, twin channel only, instructions behind
	.if ( TWIN_CHANNEL)

aic7xxx_asm.c:
	Add the -O options which allows the specification of which options
	to include in a program listing.  This makes it possible to easily
	determine the address of any instruction in the program across
	different hardware/option configurations.  Updated usage() as well.
1997-03-18 19:18:39 +00:00
Steve Passe
ba2c23286f Submitted by: Doug White <dwhite@gdi.uoregon.edu>
I broke the cable tuning with my 'TEST_A' code.  Remove TEST_A define
till I finish this change for both tuning modes.  Note that this
will effectively break the new TVTUNER_SETFREQ/TVTUNER_GETFREQ ioctl()s.
These aren't used by anyone but me yet (attempt to provide full resolution
fine tuning for "fringe" stations) so it should be no problem
1997-03-17 17:41:24 +00:00
David Greenman
dccee1a193 Fixed two deficiencies in the driver that have existed since it was
written:

1) Full duplex mode is now supported (and works!)
2) The 10Mbps-only PCI Pro/10 should now work (untested, however)

Thanks to Justin Gibbs for providing a PCI bus analyzer trace while the
Intel Windows driver was configuring the board...this made it possible
to figure out the mystery bit that I wasn't setting in the PHY for full
duplex to work.
1997-03-17 11:08:16 +00:00
Bruce Evans
444f003cca Fixed null pointer panic in devtotty(). Fixed bounds checking in
devtotty().  devtotty() must check its arg carefully since the arg is
supplied as ioctl data.  This should fix PR3004.

Renamed devtotty() to snpdevtotty().
1997-03-16 19:11:40 +00:00
Bruce Evans
60b161a92a Don't depend on <sys/types.h> being (bogusly) included by <stdio.h>. 1997-03-16 17:31:59 +00:00
Steve Passe
d380dd6d8e patches for bt848 specific hue/bright/contrast/satu/satv. 1997-03-16 07:40:01 +00:00
Steve Passe
55566fdc2f Submitted by: Amancio Hasty <hasty@rah.star-gate.com>
addition of bt848 specific ioctl()s for hue/bright/contrast/satu/satv.

patches by Amancio Hasty to fix "screen freeze" problem.
1997-03-16 07:37:23 +00:00
Justin T. Gibbs
65c303b1b1 Missed one. 1997-03-16 07:28:30 +00:00
Justin T. Gibbs
c5cb388883 Makefile gram.y scan.l sequencer.h symbol.c symbol.h aic7xxx_asm.c:
New sequencer assembler for the aic7xxx adapters.  This assembler
	performs some amount of register type checking, allows bit
	manipulation of symbolic constants, and generates "patch tables"
	for conditionalized downloading of portions of the program.
	This makes it easier to take full advantage of the different
	features of the aic7xxx cards without imposing run time penalies
	or being bound to the small memory footprints of the low end
	cards for features like target mode.

aic7xxx.reg:
	New, assembler parsed, register definitions fo the aic7xxx cards.
	This was done primarily in anticipation of 7810 support which
	will have a different register layout, but should be able to use
	the same assembler.  The kernel aic7xxx driver consumes a generated
	file in the compile directory to get the definitions of the register
	locations.

aic7xxx.seq:
	Convert to the slighly different syntax of the new assembler.

	Conditionalize SCB_PAGING, ultra, and twin features which shaves
	quite a bit of space once the program is downloaded.

	Add code to leave the selection hardware enabled during reconnects
	that win bus arbitration.  This ensures that we will rearbitrate
	as soon as the bus goes free instead of delaying for a bit.

	When we expect the bus to go free, perform all of the cleanup
	associated with that event "up front" and enter a loop awaiting
	bus free.  If we see a REQ first, complain, but attempt to
	continue.  This will hopefully address, or at least help diagnose,
	the "target didn't send identify" messages that have been reported.

Spelling corrections obtained from NetBSD.
1997-03-16 07:08:19 +00:00
Joerg Wunsch
5cf816c239 Various stylistic improvements regarding num_eisa_slots & co.:
. properly declare the variable in in a .h file, as opposed to
  using a private extern declaration in userconfig.c;
. move the definition of EISA_SLOTS and therefore the inclusion of
  opt_eisa.h into eisaconf.c.
1997-03-13 18:04:05 +00:00
Joerg Wunsch
1b0d314332 Since i don't see that anybody is implementing a more correct EISA
probing anytime soon, make EISA_SLOTS a fully supported option.  It's
required for the HP NetServer LC series machines.

Next stop: make dset(8) aware of it as well.
1997-03-12 17:41:35 +00:00
Mark Murray
51e053d6cc Initial import of the Brooktree PCI-TV drivers. I have not tested
these, they may not even compile. I am importing them on behalf
of the submitters.
Submitted by:	amancio, smp
1997-03-10 06:38:26 +00:00
John-Mark Gurney
5ec8909366 make sure that the user supplied signals in struct vt_mode are actually
valid signals, else return EINVAL for ioctl VT_SETMODE.

this fixes a problem that anybody with vty access can panic the system.

2.2-Candidate (and 2.1.0 I believe)

Reviewed-by: sos
1997-03-01 23:53:46 +00:00
Bruce Evans
201d7c413d Fixed spelling error in a variable name. 1997-02-28 14:26:34 +00:00
Kazutaka YOKOTA
a87be5f49e Removed an obsolete test which prevented mouse movement from quiting
screen saver. Added a missing `break' statement  in set_normal_mode().

Reviewed by: sos
1997-02-28 08:42:35 +00:00
Justin T. Gibbs
9b2a5540ff No longer clear all interrupt status when the sequencer is reset. The only
time that we really want to do this is when a bus reset causes the sequencer
to be reset and the kernel driver now handles this case.

Remove some reordering in the select2 routine that wasn't necessary.
It was an experimental fix for a race condition I fixed elsewhere, and
confused the code flow.

Don't bother looping on a parity error in the mesgout loop since we can't
see parity errors on out phases.

Clean up the mesgin_identify code.  In the old days, we "snooped" for tag
messages and used this as an indicator of whether or not the target was
using tagged transactions.  This forced the sequencer to ack the identify
before determining if a valid SCB matched the target meaning that an abort
message to handle this case might not be seen before the target entered a
data phase.  Since we can determin the "tagged-ness" of a target by looking
it up in the array of busy targets (recently introduced), we can determine
this up front simplifying the search code as well as ensuring we can follow
the SCSI specs method for rejecting a reselection.

When an SCB is placed on the free list, set its SCB_TAG to SCB_LIST_NULL.
This makes it much easier for the kernel driver to find active SCBs on the
card during error recovery.
1997-02-28 03:51:00 +00:00
Justin T. Gibbs
9df674522b Leave reselections on all the time.
If we are aborting an SCB from findSCB, don't add it back to the free list -
	the kernel driver will do this for us.
1997-02-25 03:02:58 +00:00
Joerg Wunsch
ec65be11ef Add support for the SMC9332BDT that's using the DE21140A chip. This
is merely a stop-gap measure until we can import an upgraded driver
from Matt Thomas.

Closes PR # 2696, and most likely also 2767.

OKed by:	core
1997-02-23 10:57:30 +00:00
Peter Wemm
4a0f765fbf Revert $FreeBSD$ back to $Id$ 1997-02-22 12:49:29 +00:00
Peter Wemm
6875d25465 Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not
ready for it yet.
1997-02-22 09:48:43 +00:00
Justin T. Gibbs
5154778752 Enlarge the message out buffer from 6 to 8 bytes. Now that sync and wide
negotiation messages may be tagged, we were overrunning the old buffer.
The variable that was getting squashed is updated before the message goes
out, causing corrupted SDTR or WDTR messages.  Depending on the phases
traversed before message out, this could cause the wrong offset to be
negotiated allowing data overruns to occur.  The problem is easier to
detect with wide targets on the chain since the allowed offset is smaller.

Also removed the unnecessary  clearing of SPIORDY during the message out
phase.  We don't rely on SPIORDY any more.
1997-02-18 20:22:52 +00:00
Søren Schmidt
cc5625f0ed Oops, cut/paste could be done on tthe WRONG vty :(
pointed out by Kazu.
1997-02-13 11:58:49 +00:00
Justin T. Gibbs
499c4ce9f6 Clear the DFCNTRL register after every busfree.
When setting the HCNT registers, do so in ascending order.

When performing tagged queueing in non-paging mode, also check the
disconnected bit in the SCB as extra sanity during a reconection.

Make the labels in the DMA routine more sane.

When doing a DMA, if we see the DMADONE condition come true, we can
simply turn of the DMA enable bits in DFCNTRL without testing the FIFO
state as HDONE is true when DMADONE is true and this emplies the FIFO is
empty.

These changes clear up the data overrun error messages and seem to prevent
the "timed out in data-in phase" problems.
1997-02-11 17:07:54 +00:00
Julian Elischer
db03b748e3 really minor cleanup
sc is set to ifp->if_softc so use it..
1997-02-11 09:29:48 +00:00
Mike Pritchard
06bcc9e510 Make ccd compile again after the Lite2 merge.
VOP_UNLOCK was being called with the wrong number of arguments.
1997-02-10 16:24:33 +00:00
John Dyson
996c772f58 This is the kernel Lite/2 commit. There are some requisite userland
changes, so don't expect to be able to run the kernel as-is (very well)
without the appropriate Lite/2 userland changes.

The system boots and can mount UFS filesystems.

Untested: ext2fs, msdosfs, NFS
Known problems: Incorrect Berkeley ID strings in some files.
		Mount_std mounts will not work until the getfsent
		library routine is changed.

Reviewed by:	various people
Submitted by:	Jeffery Hsu <hsu@freebsd.org>
1997-02-10 02:22:35 +00:00
Justin T. Gibbs
de1dc306be Clear the channel after (re)selection instead of once we see the bus go
free.

When we clear SCSIRATE, also clear the FAST20 bit in SXFRCTL0.  This also
allowed me to clean up some of the ULTRA code.

ULTRAENB->FAST20 to follow the convention in the Adaptec data books.

Fix the data-overrun code to set both stcnt and hcnt otherwise, the transfer
will just hang until we get a timeout.

Add implicit support for the NOOP message.  I've never heard of the driver
issueing a reject for one, but its silly to reject NOOP and who knows how a
device might react.

In the dma routine, check SDONE before cleaing SDMAEN.  The data books mention
SDONE possibly being cleared when SDMAEN is reset.  Clients of dma now need
to check if SINDEX is cleared to know if a phasemis occured.

Fix some comments to be correct.
1997-02-09 03:23:28 +00:00
David Greenman
3b576b3e5e Fixed missing ioport offset from the reading/updating of the PLX
interrupt control/status register.

Submitted by:	Brian McGovern <bmcgover@cisco.com>
1997-02-05 22:19:18 +00:00
Andrey A. Chernov
1963788476 Fix misspelled variable name, -current build stopper 1997-02-05 07:23:56 +00:00
Stefan Eßer
cfc23ad40c Add interface revision field to pci_register_lkm parameter list.pci.c pcibus.h
This parameter is intended to allow new kernels to work with old LKM binaries,
provided the revision ID is incremented whenever the PCI LKM interface is
changed. The revision ID does not at all protect against changes in data
structures accesses by the driver.
1997-02-04 18:31:57 +00:00
David Greenman
001696da5b Changed several configuration options:
Disabled the DMA byte counters - I had it this way originally and this is
the recommended setting.
Set crscdt to CRS only (0) since this is what it should be for an MII PHY.
Also fixed some comments.
1997-02-04 11:44:15 +00:00
David Greenman
33d14d8671 Do "selective" reset rather than full reset...the manual specifically
says not to do the full reset because it can lock up the PCI bus if the
chip is active. Added various PORT command definitions to facilitate
this.
1997-02-04 10:53:12 +00:00
David Greenman
6e39e59963 Don't include the short-frames counter in with the input errors. This
counter is incremented on all short frames, including those that are
the result of collisions.
1997-02-04 07:39:28 +00:00
Justin T. Gibbs
1d6abdbc6f In dma_finish, don't disturb the direction bit in DFCNTRL when turning off
host DMAs.  The additional test to ensure that the DMA has stopped is also
unnecessary since we've already waited for the DMA to complete.

Update my copyright for the new year.
1997-02-03 02:02:04 +00:00
Bruce Evans
d1adf9f099 Fixed the SMC fifo bug fix. sioopen() hung while input was streaming in
with <= 100 usec between each character arrival time.  This didn't happen
until rev.1.75 of clock.c because DELAY(100) used to delay for closer to
80 usec than 100 usec, and the minimum time between character arrivals is
87.8 usec at the maximum supported speed of 115200 bps 8N1.

Clear DCD timestamp flag on close (the input timestamp flag is already
cleared).
1997-02-01 16:04:16 +00:00
Søren Schmidt
ac59a2c67c Fixed the "switch to next screen" command (normally bound to the
key "print scrn".
It used to stop at the first non-open vty, now it skips the non-open
ones and thereby enable one to cycle around all open vty by pressing
"print scrn".
1997-01-30 15:12:17 +00:00
Bruce Evans
160da193e0 Fixes and workarounds for Hayes ESP:
- don't uselessly initialize the fifo "DMA" bit at attach time.
- initialize the fifo "DMA" bit at open time.  Without this, the device
  interrupts for every character received, reducing input performance
  to that of an 8250.
- don't uselessly initialize the fifo trigger level to 8 (scaled to
  256) at attach time.
- don't scale the fifo trigger level to 512 bytes.  The driver's pseudo-
  dma buffer has size 256, so it can't handle bursts of size 512 or 256.
  It should be able to handle the second lowest ftl (2 scaled to 64).
- don't reset the fifos in siostop().  Reset triggers a hardware bug
  involving wedging of the output interrupt bit  This workaround
  unfortunately requires ESP support to be configured.
1997-01-29 21:50:02 +00:00
Justin T. Gibbs
8ebddd1e01 Add 1997 to my copyright.
Expand the boundaries of a pause disabled region to close of possible race
condition.

Revert a portion of the DMA code to fix false overruns.

Add a missing "add_scb_to_free_list" so we don't leak SCBs.
1997-01-29 05:19:46 +00:00
Poul-Henning Kamp
e6bf99985c Some of these cards are always in promiscous mode :-(
If you enable ip forwarding your net melts down.
This is a workaround, probably not the correct fix.
1997-01-28 11:21:21 +00:00
Stefan Eßer
e8bfed6d98 Improve on previous fix: Clean up getirq() as well, and remove redundant
warning messages.
1997-01-25 01:57:30 +00:00