Commit Graph

44 Commits

Author SHA1 Message Date
jkim
a390e7b468 Remove a useless warning. The mode information is unused for very long time
and this function may be used with VESA mode since r232069.
2012-04-04 21:19:55 +00:00
uqs
d61d88a310 Convert files to UTF-8 2012-01-15 13:23:18 +00:00
jkim
0d9a14548a Teach VGA framebuffer about 8-bit palette format for VESA. 2010-03-24 15:37:47 +00:00
rnoland
3dc3ad8568 Update d_mmap() to accept vm_ooffset_t and vm_memattr_t.
This replaces d_mmap() with the d_mmap2() implementation and also
changes the type of offset to vm_ooffset_t.

Purge d_mmap2().

All driver modules will need to be rebuilt since D_VERSION is also
bumped.

Reviewed by:	jhb@
MFC after:	Not in this lifetime...
2009-12-29 21:51:28 +00:00
delphij
9a86a99559 Enable BIOS modes on amd64.
Submitted by:	paradox <ddkprog at yahoo com>
2009-09-14 05:38:03 +00:00
delphij
49000890a8 - Teach vesa(4) and dpms(4) about x86emu. [1]
- Add vesa kernel options for amd64.
 - Connect libvgl library and splash kernel modules to amd64 build.
 - Connect manual page dpms(4) to amd64 build.
 - Remove old vesa/dpms files.

Submitted by:	paradox <ddkprog yahoo com> [1], swell k at gmail.com
		(with some minor tweaks)
2009-09-09 09:50:31 +00:00
phk
bd75233fb4 Convert amd64 and i386 to share the atrtc device driver. 2008-04-14 08:00:00 +00:00
wkoszek
bb029b61d9 Replace explicit calls to video methods with their respective variants
implemented with macros. This patch improves code readability. Reasoning
behind vidd_* is a sort of "video discipline".

List of macros is supposed to be complete--all methods of video_switch
ought to have their respective macros from now on.

Functionally, this code should be no-op. My intention is to leave current
behaviour of touched code as is.

No objections:	rwatson
Silence on:	freebsd-current@
Approved by:	cognet
2007-12-29 23:26:59 +00:00
ru
522e9c2b7b Fix -Wundef. 2005-12-04 02:12:43 +00:00
marius
fe0a34c8f1 Add a font width argument to vi_load_font_t, vi_save_font_t and vi_putm_t
and do some preparations for handling 12x22 fonts (currently lots of code
implies and/or hardcodes a font width of 8 pixels). This will be required
on sparc64 which uses a default font size of 12x22 in order to add font
loading and saving support as well as to use a syscons(4)-supplied mouse
pointer image.
This API breakage is committed now so it can be MFC'ed in time for 6.0
and later on upcoming framebuffer drivers destined for use on sparc64
and which are expected to rely on using font loading internally and on
a syscons(4)-supplied mouse pointer image can be easily MFC'ed to
RELENG_6 rather than requiring a backport.

Tested on:	i386, sparc64, make universe
MFC after:	1 week
2005-09-28 14:54:07 +00:00
sam
d1426a3f0d check copyin return values when loading pallete
Noticed by:	Coverity Prevent analysis tool
2005-03-26 18:01:35 +00:00
ru
223a628acf Fixed compilation warnings with option VGA_NO_MODE_CHANGE.
PR:		kern/71130
2004-12-15 13:49:25 +00:00
peter
04c2ef2193 Converge towards i386. I originally resisted creating <machine/pc/bios.h>
because it was mostly irrelevant - except for the silly BIOS_PADDRTOVADDR
etc macros.  Along the way of working around this, I missed a few things.

* Make syscons properly inherit the bios capslock/shiftlock/etc state like
  i386 does.  Note that we cannot inherit the bios key repeat rate because
  that requires a bios call (which is impossible for us).
* Give syscons the ability to beep on amd64.  Oops.

While here, make bios.c compile and add it to files.amd64.
2004-09-24 01:08:34 +00:00
phk
dfd1f7fd50 Do the dreaded s/dev_t/struct cdev */
Bump __FreeBSD_version accordingly.
2004-06-16 09:47:26 +00:00
jhb
f7c8770deb Remove atdevbase and replace it's remaining uses with direct references to
KERNBASE instead.
2004-06-10 20:31:00 +00:00
nectar
9c171c6f9c Correct a potential panic condition that could be caused when getting or
setting the VGA palette.

Reported by:	Christer Öberg <christer.oberg@texonet.com>
Reviewed by:	bde
2004-04-03 15:28:25 +00:00
obrien
c63dab466c Use __FBSDID().
Also some minor style cleanups.
2003-08-24 17:55:58 +00:00
peter
4981efa793 Low risk amd64 fix. Use a vm_offset_t for the virtual location of the
buffer space instead of a u_int32_t.  Otherwise the upper 32 bits of
the address space get truncated and syscons blows up.

Approved by:	re (safe, low risk amd64 fixes)
2003-05-23 05:10:49 +00:00
marcel
11cbb9d2d6 Unbreak alpha and ia64 builds. The previous change made the inclusion
of <machine/pc/bios.h> specific to i386 and added a conditional define
for BIOS_PADDRTOVADDR that depends on ISA_HOLE_START. The latter is
undefined on alpha and ia64. Since the former is defined the same on
both alpha and ia64, assume the ISA_HOLE_START dependent definition
is specific to amd64 and use the identity-mapping in all other cases.

This of course is getting uglier every day...
2003-05-02 01:36:27 +00:00
peter
42a3e790d1 Add AMD64 support to dev/fb. It isn't optimized. 2003-05-01 04:21:05 +00:00
jake
783ae539c3 - Add vm_paddr_t, a physical address type. This is required for systems
where physical addresses larger than virtual addresses, such as i386s
  with PAE.
- Use this to represent physical addresses in the MI vm system and in the
  i386 pmap code.  This also changes the paddr parameter to d_mmap_t.
- Fix printf formats to handle physical addresses >4G in the i386 memory
  detection code, and due to kvtop returning vm_paddr_t instead of u_long.

Note that this is a name change only; vm_paddr_t is still the same as
vm_offset_t on all currently supported platforms.

Sponsored by:	DARPA, Network Associates Laboratories
Discussed with:	re, phk (cdevsw change)
2003-03-25 00:07:06 +00:00
phk
e059b79437 Including <sys/stdint.h> is (almost?) universally only to be able to use
%j in printfs, so put a newsted include in <sys/systm.h> where the printf
prototype lives and save everybody else the trouble.
2003-03-18 08:45:25 +00:00
mux
541937cf73 Cleanup of the d_mmap_t interface.
- Get rid of the useless atop() / pmap_phys_address() detour.  The
  device mmap handlers must now give back the physical address
  without atop()'ing it.
- Don't borrow the physical address of the mapping in the returned
  int.  Now we properly pass a vm_offset_t * and expect it to be
  filled by the mmap handler when the mapping was successful.  The
  mmap handler must now return 0 when successful, any other value
  is considered as an error.  Previously, returning -1 was the only
  way to fail.  This change thus accidentally fixes some devices
  which were bogusly returning errno constants which would have been
  considered as addresses by the device pager.
- Garbage collect the poorly named pmap_phys_address() now that it's
  no longer used.
- Convert all the d_mmap_t consumers to the new API.

I'm still not sure wheter we need a __FreeBSD_version bump for this,
since and we didn't guarantee API/ABI stability until 5.1-RELEASE.

Discussed with:		alc, phk, jake
Reviewed by:		peter
Compile-tested on:	LINT (i386), GENERIC (alpha and sparc64)
Runtime-tested on:	i386
2003-02-25 03:21:22 +00:00
imp
cf874b345d Back out M_* changes, per decision of the TRB.
Approved by: trb
2003-02-19 05:47:46 +00:00
alfred
bf8e8a6e8f Remove M_TRYWAIT/M_WAITOK/M_WAIT. Callers should use 0.
Merge M_NOWAIT/M_DONTWAIT into a single flag M_NOWAIT.
2003-01-21 08:56:16 +00:00
jhb
7dbfeb6da1 Fix printf warnings with %j and uintmax_t. 2002-11-08 20:59:23 +00:00
phk
fed0841394 Fix rare and probably inconsequential memory leak.
Spotted by:	FlexeLint
2002-10-02 20:34:23 +00:00
charnier
7dd9d47059 Replace various spelling with FALLTHROUGH which is lint()able 2002-08-25 13:23:09 +00:00
phk
77e3582887 GC various bits and pieces of USERCONFIG from all over the place. 2002-04-09 11:18:46 +00:00
marcel
452ebcd6f6 Make this compile on ia64. 2001-10-06 09:27:43 +00:00
julian
5596676e6c KSE Milestone 2
Note ALL MODULES MUST BE RECOMPILED
make the kernel aware that there are smaller units of scheduling than the
process. (but only allow one thread per process at this time).
This is functionally equivalent to teh previousl -current except
that there is a thread associated with each process.

Sorry john! (your next MFC will be a doosie!)

Reviewed by: peter@freebsd.org, dillon@freebsd.org

X-MFC after:    ha ha ha ha
2001-09-12 08:38:13 +00:00
yokota
a685abddda Fix missing splx(). 2001-08-10 14:26:48 +00:00
kris
6fde30d182 s/adress/address/
Inspired by:    OpenBSD
MFC After:      1 week
2001-07-23 12:05:27 +00:00
phk
94a5006c9a Remove unneeded #include <sys/proc.h> lines. 2000-10-29 13:57:19 +00:00
dfr
dd8b44b395 * Completely rewrite the alpha busspace to hide the implementation from
the drivers.
* Remove legacy inx/outx support from chipset and replace with macros
  which call busspace.
* Rework pci config accesses to route through the pcib device instead of
  calling a MD function directly.

With these changes it is possible to cleanly support machines which have
more than one independantly numbered PCI busses. As a bonus, the new
busspace implementation should be measurably faster than the old one.
2000-08-28 21:48:13 +00:00
peter
54dfcd8d2c Remove #include "vga.h" and #if NVGA > 0 as it's implied by config. 2000-01-29 14:43:47 +00:00
dfr
f0daab572f Add a workaround to which allows alphas to reserve a port range which
doesn't conflict with the parallel port on my miata (0x3bc..0x3bf).
The right solution will be to reserve two port ranges in vga, 0x3b0..0x3ba
and 0x3c0..0x3ca.

Reviewed by: yokota
2000-01-24 09:22:51 +00:00
yokota
fb454a04bb Rework the algorithm to detect MDA/CGA/EGA/VGA cards, so that
the vga driver won't be fooled to believe it has a CGA card when
in fact it is a VGA card.
2000-01-10 08:49:49 +00:00
yokota
90b982fc42 - Fix typo: CGA40 -> CGA80
- Remove erroneous comments.
2000-01-10 08:47:04 +00:00
yokota
6969be1188 Fix the ioctl CONS_FINDMODE and its underlying subroutine
xxx_query_mode() in the vga and vesa drivers.

- xxx_query_mode() returns 0 (success) and a positive error number.
- Copy mode information on success.
- Remove redundant structure copy.

The bug first found in -STABLE by jmg.
1999-12-07 11:23:58 +00:00
peter
3b842d34e8 $Id$ -> $FreeBSD$ 1999-08-28 01:08:13 +00:00
yokota
06ec3ed8b8 Correct the mode information for the VGA mode X.
- This mode uses four planes rather than one.
- "# of bytes in a scan line" = "# of pixels in the line"/2
1999-08-24 04:26:54 +00:00
peter
fc28486c8d #if 0 an unused function since it generates warnings.. (I have not deleted
it in case it's part of a bigger plan.)
1999-06-26 10:52:54 +00:00
yokota
4f4eb0cfe5 The second phase of syscons reorganization.
- Split syscons source code into manageable chunks and reorganize
  some of complicated functions.

- Many static variables are moved to the softc structure.

- Added a new key function, PREV.  When this key is pressed, the vty
  immediately before the current vty will become foreground.  Analogue
  to PREV, which is usually assigned to the PrntScrn key.
  PR: kern/10113
  Submitted by: Christian Weisgerber <naddy@mips.rhein-neckar.de>

- Modified the kernel console input function sccngetc() so that it
  handles function keys properly.

- Reorganized the screen update routine.

- VT switching code is reorganized.  It now should be slightly more
  robust than before.

- Added the DEVICE_RESUME function so that syscons no longer hooks the
  APM resume event directly.

- New kernel configuration options: SC_NO_CUTPASTE, SC_NO_FONT_LOADING,
  SC_NO_HISTORY and SC_NO_SYSMOUSE.
  Various parts of syscons can be omitted so that the kernel size is
  reduced.

  SC_PIXEL_MODE
  Made the VESA 800x600 mode an option, rather than a standard part of
  syscons.

  SC_DISABLE_DDBKEY
  Disables the `debug' key combination.

  SC_ALT_MOUSE_IMAGE
  Inverse the character cell at the mouse cursor position in the text
  console, rather than drawing an arrow on the screen.
  Submitted by: Nick Hibma (n_hibma@FreeBSD.ORG)

  SC_DFLT_FONT
  makeoptions "SC_DFLT_FONT=_font_name_"
  Include the named font as the default font of syscons.  16-line,
  14-line and 8-line font data will be compiled in.  This option replaces
  the existing STD8X16FONT option, which loads 16-line font data only.

- The VGA driver is split into /sys/dev/fb/vga.c and /sys/isa/vga_isa.c.

- The video driver provides a set of ioctl commands to manipulate the
  frame buffer.

- New kernel configuration option: VGA_WIDTH90
  Enables 90 column modes: 90x25, 90x30, 90x43, 90x50, 90x60.  These
  modes are mot always supported by the video card.
  PR: i386/7510
  Submitted by: kbyanc@freedomnet.com and alexv@sui.gda.itesm.mx.

- The header file machine/console.h is reorganized; its contents is now
  split into sys/fbio.h, sys/kbio.h (a new file) and sys/consio.h
  (another new file).  machine/console.h is still maintained for
  compatibility reasons.

- Kernel console selection/installation routines are fixed and
  slightly rebumped so that it should now be possible to switch between
  the interanl kernel console (sc or vt) and a remote kernel console
  (sio) again, as it was in 2.x, 3.0 and 3.1.

- Screen savers and splash screen decoders
  Because of the header file reorganization described above, screen
  savers and splash screen decoders are slightly modified.  After this
  update, /sys/modules/syscons/saver.h is no longer necessary and is
  removed.
1999-06-22 14:14:06 +00:00