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* MFC 1.429: Disallow negative coordinates and sizes in the sysconsJacques Vidrine2004-09-301-2/+4
| | | | | | | | | CONS_SCRSHOT ioctl. Approved by: re Notes: svn path=/stable/5/; revision=135978
* Just because we have a serial console attached does not mean we don'tDag-Erling Smørgrav2004-08-051-1/+1
| | | | | | | | | | | | | want a splash screen. There seems to be some confusion in the syscons code as to the meaning of the SC_KERNEL_CONSOLE flag. Its absence is sometimes interpreted to mean "I am not the system console", and sometimes to mean "I am not the only VGA console" (see the font loading code for an example of the latter). Someone with better syscons fu than myself should take a closer look. Notes: svn path=/head/; revision=133186
* Document machdep.enable_panic_key.Scott Long2004-08-021-1/+1
| | | | | | | Submitted by: Craig Rodrigues Notes: svn path=/head/; revision=132993
* Avoid casts as lvalues.Alexander Kabaev2004-07-282-3/+3
| | | | Notes: svn path=/head/; revision=132772
* Preparation commit for the tty cleanups that will follow in the nearPoul-Henning Kamp2004-07-152-2/+2
| | | | | | | | | | | | future: rename ttyopen() -> tty_open() and ttyclose() -> tty_close(). We need the ttyopen() and ttyclose() for the new generic cdevsw functions for tty devices in order to have consistent naming. Notes: svn path=/head/; revision=132226
* Do a pass over all modules in the kernel and make them return EOPNOTSUPPPoul-Henning Kamp2004-07-151-0/+2
| | | | | | | | | | | for unknown events. A number of modules return EINVAL in this instance, and I have left those alone for now and instead taught MOD_QUIESCE to accept this as "didn't do anything". Notes: svn path=/head/; revision=132199
* Remove erroneous semicolons.Stefan Farfeleder2004-07-131-1/+1
| | | | Notes: svn path=/head/; revision=132107
* Update for the KDB framework. Sanitize the alpha console code now thatMarcel Moolenaar2004-07-101-72/+4
| | | | | | | | | | | | | | | | | | | | | it's in the way even more. Basicly: remove all alpha specific console support from gfb(4), sio(4) and syscons(4). Rewrite the alpha console initialization to be identical to all other platforms. In a nutshell: call cninit(). The platform specific code now only sets or clears RB_SERIAL and thus automaticly causes the right console to be selected. sio.c: o Replace the remote GDB hacks and use the GDB debug port interface instead. o Make debugging code conditional upon KDB instead of DDB. o Call kdb_alt_break() instead of db_alt_break(). o Call kdb_enter() instead of breakpoint(). o Remove the ugly compatibility of using the console as the debug port. Notes: svn path=/head/; revision=131939
* Second half of the dev_t cleanup.Poul-Henning Kamp2004-06-171-1/+1
| | | | | | | | | | | | | | The big lines are: NODEV -> NULL NOUDEV -> NODEV udev_t -> dev_t udev2dev() -> findcdev() Various minor adjustments including handling of userland access to kernel space struct cdev etc. Notes: svn path=/head/; revision=130640
* Do the dreaded s/dev_t/struct cdev */Poul-Henning Kamp2004-06-164-20/+20
| | | | | | | Bump __FreeBSD_version accordingly. Notes: svn path=/head/; revision=130585
* Manual edits to change linesw[]-frobbing to ttyld_*() calls.Poul-Henning Kamp2004-06-041-2/+1
| | | | Notes: svn path=/head/; revision=130095
* Machine generated patch which changes linedisc calls from accessingPoul-Henning Kamp2004-06-042-15/+15
| | | | | | | | | linesw[] directly to using the ttyld...() functions The ttyld...() functions ar inline so there is no performance hit. Notes: svn path=/head/; revision=130077
* Remove unused variable.Poul-Henning Kamp2004-06-011-1/+0
| | | | Notes: svn path=/head/; revision=129954
* Gainfully employ the new ttyioctl in the trivial cases.Poul-Henning Kamp2004-06-012-14/+2
| | | | Notes: svn path=/head/; revision=129944
* Add missing <sys/module.h> includesPoul-Henning Kamp2004-05-302-0/+2
| | | | Notes: svn path=/head/; revision=129879
* Rearrangements needed for syscons(4) to be used as a console deviceKen Smith2004-04-021-20/+41
| | | | | | | | | | | | | | | | | | | | | | on architectures that need to call cninit() before the machine is ready to support mutexes (required by make_dev()). - Remove make_dev() call from scinit() when flags indicate unit is the system console, rely on sc_attach_unit() to handle it. - When trying to access current screen's status (scr_stat structure) use the static one provided for the initial system console if no dev_t is available. - When calling make_dev() in sc_attach_unit() catch special case of system's initial console and set up dev_t structure to include pointer to console's scr_stat struct. Reviewed by: marcel Tested by: marcel, grehan (ppc), others on current@ Approved by: rwatson (mentor) Notes: svn path=/head/; revision=127745
* Fixed a nasty old bug where a visual bell in the currently activeRuslan Ermilov2004-03-181-1/+2
| | | | | | | | | | | VTY prevented waking up processes waiting for the output queue to get free on other VTYs. In collaboration with: Vsevolod Lobko MFC after: 1 week Notes: svn path=/head/; revision=127188
* Device megapatch 4/6:Poul-Henning Kamp2004-02-212-5/+4
| | | | | | | | | | | Introduce d_version field in struct cdevsw, this must always be initialized to D_VERSION. Flip sense of D_NOGIANT flag to D_NEEDGIANT, this involves removing four D_NOGIANT flags and adding 145 D_NEEDGIANT flags. Notes: svn path=/head/; revision=126080
* Device megapatch 3/6:Poul-Henning Kamp2004-02-212-5/+0
| | | | | | | | | | | | | | | Add missing D_TTY flags to various drivers. Complete asserts that dev_t's passed to ttyread(), ttywrite(), ttypoll() and ttykqwrite() have (d_flags & D_TTY) and a struct tty pointer. Make ttyread(), ttywrite(), ttypoll() and ttykqwrite() the default cdevsw methods for D_TTY drivers and remove the explicit initializations in various drivers cdevsw structures. Notes: svn path=/head/; revision=126078
* Device megapatch 1/6:Poul-Henning Kamp2004-02-211-4/+1
| | | | | | | | | | Free approx 86 major numbers with a mostly automatically generated patch. A number of strategic drivers have been left behind by caution, and a few because they still (ab)use their major number. Notes: svn path=/head/; revision=126076
* Try again to get rid of makedev().Poul-Henning Kamp2004-02-141-5/+9
| | | | Notes: svn path=/head/; revision=125801
* Back out my last commit to syscons, things seem to be far more evilPoul-Henning Kamp2004-02-131-9/+5
| | | | | | | | | | | than suspected. and obviously nobody runs the patches I post to -current :-( Poul-Henning Notes: svn path=/head/; revision=125773
* Don't use makedev() to hack up dev_t's early in boot, do it rightPoul-Henning Kamp2004-02-121-5/+9
| | | | | | | with make_dev() (and avoid doing it again later). Notes: svn path=/head/; revision=125750
* Eliminate global cons_unavailable flag and replace it by the statusAlexander Kabaev2004-02-051-6/+9
| | | | | | | | bit maintained on a per-device basis. Single variable is inadequate on machines running with multiple consoles enabled. Notes: svn path=/head/; revision=125467
* __powerpc__ conditional code for the syscons OpenFirmware/PPC framebuffer.Peter Grehan2004-01-215-14/+17
| | | | | | | | | | | | | | | Took the opportunity to reduce __i386__ || __ia64__ || __amd64__ || __sparc64__ || __powerpc__ to !__alpha__ reviewed by: gallatin Notes: svn path=/head/; revision=124770
* Fix a panic that occurs when resuming. For some reason, sc->cur_scp isNate Lawson2003-10-291-0/+3
| | | | | | | | | NULL. Submitted by: Andrew Thompson <andy@fud.org.nz> Notes: svn path=/head/; revision=121704
* Convert to cn_name rather than cn_dev.Poul-Henning Kamp2003-09-261-2/+2
| | | | Notes: svn path=/head/; revision=120488
* Fix the alpha kernel build.Jake Burkholder2003-08-251-0/+2
| | | | | | | Pointy hat to: jake Notes: svn path=/head/; revision=119476
* Merge pc98 support from sys/pc98/pc98/syscons.c.Yoshihiro Takahashi2003-08-251-0/+21
| | | | Notes: svn path=/head/; revision=119443
* Use __FBSDID().David E. O'Brien2003-08-2411-17/+33
| | | | | | | Also some minor style cleanups. Notes: svn path=/head/; revision=119420
* - Add a font width field to struct scr_stat. Use this instead of '8'.Jake Burkholder2003-08-243-10/+12
| | | | | | | | - Use the values in the video info for the font size and width instead of second guessing. Notes: svn path=/head/; revision=119388
* - Remember to flip the foreground and background color attributes inJake Burkholder2003-08-241-11/+18
| | | | | | | | | | | | | | | | | gfb_draw if 'flip' is specified. This causes the mouse cut region to be displayed in reverse color so it is visbile. - Use the "other" implementation of gfb_cursor for the creator driver, which doesn't assume there is a hardware cursor. It seems that the hardware cursor that creator provides doesn't display the character under the cursor in reverse colors, so the driver does this manually and uses the hardware cursor for the mouse pointer (which it also works much better for). This is wedged here because it required less hoops than accessing the syscons vtb from inside the video driver, which is needed to read the character and color attributes under the new cursor position. Notes: svn path=/head/; revision=119383
* Add sparc64 ifdefs.Jake Burkholder2003-08-245-9/+41
| | | | Notes: svn path=/head/; revision=119379
* Fix endian bugs accessing ioctl arguments that are passed by value.Jake Burkholder2003-08-242-5/+5
| | | | Notes: svn path=/head/; revision=119378
* Use the clear function provided by the video adapter driver.Yoshihiro Takahashi2003-07-214-34/+7
| | | | | | | Submitted by: chi@bd.mbn.or.jp (Chiharu Shibata) Notes: svn path=/head/; revision=117833
* Use SC_NO_CUTPASTE to protect cutpaste variables correctly, fixing theJuli Mallett2003-06-011-2/+4
| | | | | | | | | | -Werror build with such option, but not other combinations. LINT misses this because syscons knobs in LINT turn off a lot of code. Reviewed by: marcel (some time ago) Notes: svn path=/head/; revision=115595
* Remove unused variable(s).Poul-Henning Kamp2003-05-311-4/+0
| | | | | | | Found by: FlexeLint Notes: svn path=/head/; revision=115549
* Trivial addition of __amd64__ to the ifdefs for platforms that usePeter Wemm2003-05-091-9/+9
| | | | | | | | | i386-style vga console support. Approved by: re Notes: svn path=/head/; revision=114857
* Deprecate machine/limits.h in favor of new sys/limits.h.Alexander Kabaev2003-04-291-1/+1
| | | | | | | | | | Change all in-tree consumers to include <sys/limits.h> Discussed on: standards@ Partially submitted by: Craig Rodrigues <rodrigc@attbi.com> Notes: svn path=/head/; revision=114216
* Catch up with recent events.Matthew N. Dodd2003-03-271-3/+1
| | | | Notes: svn path=/head/; revision=112700
* - Add vm_paddr_t, a physical address type. This is required for systemsJake Burkholder2003-03-251-1/+1
| | | | | | | | | | | | | | | | | | 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) Notes: svn path=/head/; revision=112569
* Use repo-copied files in sys/i386/bios.Matthew N. Dodd2003-03-241-1/+1
| | | | Notes: svn path=/head/; revision=112551
* Don't call sysbeep() in sc_bell() if either duration or pitch is zero.John Baldwin2003-03-241-1/+1
| | | | | | | | | | | | | Otherwise sysbeep() makes an annoying clicking sound on some systems. 'kbdcontrol -b off' just sets the duration and pitch to zero, it doesn't set the QUIET_BELL flag. Tested by: SorAlx <soralx@cydem.zp.ua> PR: misc/41772 MFC after: 1 week Notes: svn path=/head/; revision=112537
* Make nokqfilter() return the correct return value.Poul-Henning Kamp2003-03-031-1/+1
| | | | | | | Ditch the D_KQFILTER flag which was used to prevent calling NULL pointers. Notes: svn path=/head/; revision=111821
* Gigacommit to improve device-driver source compatibility betweenPoul-Henning Kamp2003-03-032-27/+19
| | | | | | | | | | | | | | | | branches: Initialize struct cdevsw using C99 sparse initializtion and remove all initializations to default values. This patch is automatically generated and has been tested by compiling LINT with all the fields in struct cdevsw in reverse order on alpha, sparc64 and i386. Approved by: re(scottl) Notes: svn path=/head/; revision=111815
* More low-hanging fruit: kill caddr_t in calls to wakeup(9) / [mt]sleep(9).Dag-Erling Smørgrav2003-03-021-6/+6
| | | | Notes: svn path=/head/; revision=111748
* When DDB is in the kernel, unlock VTY switching so that weMaxime Henrion2003-02-271-0/+4
| | | | | | | | | | | don't end up freezing the box. This makes VTY locking useless in the DDB case but a box which is supposed to be physically secure shouldn't compile DDB anyway. Reviewed by: silence on -audit Notes: svn path=/head/; revision=111632
* Cleanup of the d_mmap_t interface.Maxime Henrion2003-02-251-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | - 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 Notes: svn path=/head/; revision=111462
* Change the console interface to pass a "struct consdev *" instead of aPoul-Henning Kamp2003-02-201-4/+4
| | | | | | | | | | | | dev_t to the method functions. The dev_t can still be found at struct consdev *->cn_dev. Add a void *cn_arg element to struct consdev which the drivers can use for retrieving their softc. Notes: svn path=/head/; revision=111194
* Add a "hw.syscons.bell" sysctl, which can disable the bell at syscons level.Olivier Houchard2003-02-201-1/+4
| | | | Notes: svn path=/head/; revision=111162
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