History log of /src/sys/dev/ic/pcdisplay_subr.c |
Revision | | Date | Author | Comments |
1.36 |
| 25-Mar-2022 |
uwe | pcdisplay_getwschar: on error return error code, not -1.
This value ends up being returned from vga_ioctl to sys_ioctl which expects an errno and spams kernel log otherwise.
Ditto for pcdisplay_putwschar.
|
1.35 |
| 19-Oct-2010 |
jmcneill | When disabling the hardware cursor, use the 'cursor disable' bit in the cursor start register. I think this only accidentally worked for the past 11 years because the start and end scanlines were both set to 0x10.
See also http://www.osdever.net/FreeVGA/vga/crtcreg.htm#0A
|
1.34 |
| 19-Oct-2007 |
ad | branches: 1.34.40; 1.34.42; machine/{bus,cpu,intr}.h -> sys/{bus,cpu,intr}.h
|
1.33 |
| 28-Jul-2007 |
mjf | branches: 1.33.4; 1.33.6; 1.33.10; 1.33.12; Implement bounds checking in some places in display driver code to avoid the possibility of a local user panic.
|
1.32 |
| 15-Apr-2006 |
jmmv | branches: 1.32.12; 1.32.18; 1.32.26; 1.32.28; Remove the getwschar and putwschar accessops from wsdisplay drivers as requested by uwe@. These were wrong because they were receiving an emulcookie yet they were accessops (thus having to receive an accesscookie). Instead, just handle the WSDISPLAYIO_{GET,PUT}WSCHAR ioctls from the driver's ioctl accessop.
As this reduces the amount of code needed to handle these operations to two small functions in each driver, remove the WSDISPLAY_CHARFUNCS kernel option.
Reviewed by, at least, uwe@ and macallan@. No objections in tech-kern@.
|
1.31 |
| 12-Apr-2006 |
jmmv | Get rid of the memt and memh local variables in the pcdisplay_{get,put}wschar functions.
|
1.30 |
| 12-Apr-2006 |
jmmv | Convert to ANSI prototypes.
|
1.29 |
| 11-Dec-2005 |
christos | branches: 1.29.4; 1.29.6; 1.29.8; 1.29.10; 1.29.12; merge ktrace-lwp.
|
1.28 |
| 27-Feb-2005 |
perry | branches: 1.28.2; 1.28.4; 1.28.12; 1.28.14; nuke trailing whitespace
|
1.27 |
| 28-Jul-2004 |
jmmv | branches: 1.27.4; 1.27.6; Implement support to dynamically change wscons console and kernel colors.
Two new ioctls are added to the wsdisplay device, named WSDISPLAY_GMSGATTRS and WSDISPLAY_SMSGATTRS, used to retrieve the actual values and set them, respectively (the name, if you are wondering, comes from "message attributes").
A new emulop is added to the underlying display driver (only vga, for now) which sets the new attribute for the whole screen, without having to clear it. This is optional, which means that this also works with other drivers that don't have this new operation.
Five new kernel options have been added, although only documented in i386 kernels (for now): - WSDISPLAY_CUSTOM_OUTPUT, which enables the ioctls described above to change the colors dynamically from userland. This is enabled by default in the GENERIC kernel (as well as others) but disabled on all INSTALL* kernels (as this feature is useless there). - WS_DEFAULT_COLATTR, WS_DEFAULT_MONOATTR, WS_DEFAULT_BG and WS_DEFAULT_FG, which specify the default colors for the console at boot time. These have the same meaning as the (already existing) WS_KERNEL_* variables.
wsconsctl is modified to add msg.default.{attrs,bg,fg} and msg.kernel.{attrs,bg,fg} to the display part, so that colors can be changed after boot.
Tested on NetBSD/i386 with vga (and vga in mono mode), and on NetBSD/mac68k. No objections in tech-kern@.
|
1.26 |
| 28-May-2004 |
christos | PR/19925: David Ferlier: Add scrolling support to wscons.
|
1.25 |
| 25-Aug-2002 |
thorpej | branches: 1.25.6; 1.25.8; Fix some signed/unsigned comparison warnings from GCC 3.3.
|
1.24 |
| 07-Jul-2002 |
tron | Fix a typo in last commit which caused build failures if "PCDISPLAY_SOFTCURSOR" is not defined.
|
1.23 |
| 07-Jul-2002 |
junyoung | Rename vc_ccol and vc_crow in struct pcdisplayscreen to cursorcol and cursorrow, respectively, to be consistent with other members in the structure.
|
1.22 |
| 01-Jul-2002 |
christos | more cleanups from Julio Merino.
|
1.21 |
| 26-Jun-2002 |
christos | PR/17402: Add wsmoused support by providing get/set char and events.
|
1.20 |
| 13-Nov-2001 |
lukem | branches: 1.20.8; add/cleanup RCSID
|
1.19 |
| 04-Sep-2001 |
drochner | -update a comment wrt the "active screen" flag -apply the patch from PR kern/13117 (Onno van der Linden) to make the hardware cursor disappear more thoroughly -deal with PR kern/13573: hardware cursor too big, but differently: we have to obey the font size actually used. At this point, fix the problem that the cursor got messed up by the initialization of unrelated screens.
|
1.18 |
| 07-Jul-2001 |
thorpej | branches: 1.18.2; bcopy -> memcpy
|
1.17 |
| 05-Jul-2001 |
thorpej | If using the hardware cursor, make sure the cursor shape is initialized, otherwise we won't be able to see anything if the system firmware has either not initialized it, or initialized it to "invlisible".
|
1.16 |
| 08-Jun-2000 |
cgd | branches: 1.16.4; don't include ISA headers. these have been properly abstracted so that the ISA headers are unnecessary, and they're used by PCI VGA. There may not be any ISA at all.
|
1.15 |
| 26-Jan-2000 |
ad | branches: 1.15.2; Argh - add initialization that got lost during editing of previous addition.
|
1.14 |
| 25-Jan-2000 |
ad | Finish with fixing the SOFTCURSOR stuff.
|
1.13 |
| 12-Jan-2000 |
ad | Make PCDISPLAY_SOFTCURSOR work as it should.
|
1.12 |
| 05-Jan-2000 |
ad | Add and use pcdisplay_cursor_init(). Still a couple of nits with this, I will resolve when I can test properly.
|
1.11 |
| 05-Jan-2000 |
ad | Back out previous. A proper fix will follow.
|
1.10 |
| 06-Dec-1999 |
ad | If the vga driver isn't present in the kernel and PCDISPLAY_SOFTCURSOR is set, then pcdisplay_cursor() should disable the hardware cursor first time it is called.
|
1.9 |
| 29-Sep-1999 |
ad | branches: 1.9.2; 1.9.8; PCDISPLAY_SOFTCURSOR: invert foreground too.
|
1.8 |
| 19-Sep-1999 |
ad | When moving the software cursor on an inactive screen, save character and attribute from backing store, not display adapter.
|
1.7 |
| 19-Sep-1999 |
ad | - mc6845's cursor is disabled by punching bit 6 of cursor start register. - Add new option (PCDISPLAY_SOFTCURSOR) that provides a large, non-blinking cursor in software.
|
1.6 |
| 24-Jul-1998 |
drochner | allow the displayed area to start anywhere in display memory, add a "dispoffset" variable to control this
|
1.5 |
| 26-Jun-1998 |
drochner | do the charcter mapping in a separate function
|
1.4 |
| 20-Jun-1998 |
drochner | adapt to wscons changes, treat incoming characters always as ISO (ie, convert to IBM)
|
1.3 |
| 17-Jun-1998 |
drochner | do the former at one more place
|
1.2 |
| 17-Jun-1998 |
drochner | avoid sign extension if a character >=128 is passed
|
1.1 |
| 28-May-1998 |
drochner | Put definitions and subroutines needed for all PC display adapters (MGA/GCA and compatibles) into global headers / source files. Let the VGA driver use them.
|
1.9.8.1 |
| 27-Dec-1999 |
wrstuden | Pull up to last week's -current.
|
1.9.2.1 |
| 20-Nov-2000 |
bouyer | Update thorpej_scsipi to -current as of a month ago A i386 GENERIC kernel compiles without the siop, ahc and bha drivers (will be updated later). i386 IDE/ATAPI and ncr work, as well as sparc/esp_sbus. alpha should work as well (untested yet). siop, ahc and bha will be updated once I've updated the branch to current -current, as well as machine-dependant code.
|
1.15.2.1 |
| 22-Jun-2000 |
minoura | Sync w/ netbsd-1-5-base.
|
1.16.4.5 |
| 27-Aug-2002 |
nathanw | Catch up to -current.
|
1.16.4.4 |
| 01-Aug-2002 |
nathanw | Catch up to -current.
|
1.16.4.3 |
| 14-Nov-2001 |
nathanw | Catch up to -current.
|
1.16.4.2 |
| 21-Sep-2001 |
nathanw | Catch up to -current.
|
1.16.4.1 |
| 24-Aug-2001 |
nathanw | Catch up with -current.
|
1.18.2.3 |
| 06-Sep-2002 |
jdolecek | sync kqueue branch with HEAD
|
1.18.2.2 |
| 10-Jan-2002 |
thorpej | Sync kqueue branch with -current.
|
1.18.2.1 |
| 13-Sep-2001 |
thorpej | Update the kqueue branch to HEAD.
|
1.20.8.2 |
| 29-Aug-2002 |
gehenna | catch up with -current.
|
1.20.8.1 |
| 15-Jul-2002 |
gehenna | catch up with -current.
|
1.25.8.2 |
| 12-Aug-2007 |
bouyer | Pull up following revision(s) (requested by mjf in ticket #11348): Pull up following revision(s) (requested by mjf in ticket #11348): sys/dev/ic/pcdisplay_subr.c: revision 1.33 via patch sys/dev/ic/vga_raster.c: revision 1.29 via patch sys/dev/ic/vga.c: revision 1.95 via patch sys/dev/rasops/rasops.c: revision 1.56 via patch sys/dev/isa/ega.c: revision 1.23 via patch Implement bounds checking in some places in display driver code to avoid the possibility of a local user panic. Set the 'ri' pointer before use.
|
1.25.8.1 |
| 07-Jun-2004 |
tron | branches: 1.25.8.1.2; 1.25.8.1.4; Pull up revision 1.26 (requested by recht in ticket #451): PR/19925: David Ferlier: Add scrolling support to wscons.
|
1.25.8.1.4.1 |
| 12-Aug-2007 |
bouyer | Pull up following revision(s) (requested by mjf in ticket #11348): Pull up following revision(s) (requested by mjf in ticket #11348): sys/dev/ic/pcdisplay_subr.c: revision 1.33 via patch sys/dev/ic/vga_raster.c: revision 1.29 via patch sys/dev/ic/vga.c: revision 1.95 via patch sys/dev/rasops/rasops.c: revision 1.56 via patch sys/dev/isa/ega.c: revision 1.23 via patch Implement bounds checking in some places in display driver code to avoid the possibility of a local user panic. Set the 'ri' pointer before use.
|
1.25.8.1.2.1 |
| 11-Aug-2007 |
bouyer | Pull up following revision(s) (requested by mjf in ticket #11348): sys/dev/ic/pcdisplay_subr.c: revision 1.33 via patch sys/dev/ic/vga_raster.c: revision 1.29 via patch sys/dev/ic/vga.c: revision 1.95 via patch sys/dev/rasops/rasops.c: revision 1.56 via patch sys/dev/isa/ega.c: revision 1.23 via patch Implement bounds checking in some places in display driver code to avoid the possibility of a local user panic. Set the 'ri' pointer before use.
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1.25.6.4 |
| 04-Mar-2005 |
skrll | Sync with HEAD.
Hi Perry!
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1.25.6.3 |
| 21-Sep-2004 |
skrll | Fix the sync with head I botched.
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1.25.6.2 |
| 18-Sep-2004 |
skrll | Sync with HEAD.
|
1.25.6.1 |
| 03-Aug-2004 |
skrll | Sync with HEAD
|
1.27.6.1 |
| 19-Mar-2005 |
yamt | sync with head. xen and whitespace. xen part is not finished.
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1.27.4.1 |
| 29-Apr-2005 |
kent | sync with -current
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1.28.14.1 |
| 06-Aug-2007 |
ghen | Pull up following revision(s) (requested by mjf in ticket #1815): sys/dev/ic/pcdisplay_subr.c: revision 1.33 via patch sys/dev/ic/vga_raster.c: revision 1.29 via patch sys/dev/ic/vga.c: revision 1.95 via patch sys/dev/rasops/rasops.c: revision 1.56 via patch sys/dev/isa/ega.c: revision 1.23 via patch Implement bounds checking in some places in display driver code to avoid the possibility of a local user panic. Set the 'ri' pointer before use.
|
1.28.12.1 |
| 06-Aug-2007 |
ghen | Pull up following revision(s) (requested by mjf in ticket #1815): sys/dev/ic/pcdisplay_subr.c: revision 1.33 via patch sys/dev/ic/vga_raster.c: revision 1.29 via patch sys/dev/ic/vga.c: revision 1.95 via patch sys/dev/rasops/rasops.c: revision 1.56 via patch sys/dev/isa/ega.c: revision 1.23 via patch Implement bounds checking in some places in display driver code to avoid the possibility of a local user panic. Set the 'ri' pointer before use.
|
1.28.4.3 |
| 27-Oct-2007 |
yamt | sync with head.
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1.28.4.2 |
| 03-Sep-2007 |
yamt | sync with head.
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1.28.4.1 |
| 21-Jun-2006 |
yamt | sync with head.
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1.28.2.1 |
| 06-Aug-2007 |
ghen | Pull up following revision(s) (requested by mjf in ticket #1815): sys/dev/ic/pcdisplay_subr.c: revision 1.33 via patch sys/dev/ic/vga_raster.c: revision 1.29 via patch sys/dev/ic/vga.c: revision 1.95 via patch sys/dev/rasops/rasops.c: revision 1.56 via patch sys/dev/isa/ega.c: revision 1.23 via patch Implement bounds checking in some places in display driver code to avoid the possibility of a local user panic. Set the 'ri' pointer before use.
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1.29.12.1 |
| 24-May-2006 |
tron | Merge 2006-05-24 NetBSD-current into the "peter-altq" branch.
|
1.29.10.1 |
| 19-Apr-2006 |
elad | sync with head.
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1.29.8.1 |
| 24-May-2006 |
yamt | sync with head.
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1.29.6.1 |
| 22-Apr-2006 |
simonb | Sync with head.
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1.29.4.1 |
| 09-Sep-2006 |
rpaulo | sync with head
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1.32.28.1 |
| 15-Aug-2007 |
skrll | Sync with HEAD.
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1.32.26.1 |
| 03-Sep-2007 |
wrstuden | Sync w/ NetBSD-4-RC_1
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1.32.18.2 |
| 23-Oct-2007 |
ad | Sync with head.
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1.32.18.1 |
| 20-Aug-2007 |
ad | Sync with HEAD.
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1.32.12.1 |
| 30-Jul-2007 |
liamjfoy | Pull up following revision(s) (requested by mjf in ticket #799): sys/dev/ic/pcdisplay_subr.c: revision 1.33 sys/dev/wscons/wsdisplay_vcons.c: revision 1.12 sys/dev/wscons/wsdisplay_vcons.c: revision 1.13 sys/dev/ic/vga_raster.c: revision 1.29 sys/dev/pci/chipsfb.c: revision 1.10 sys/dev/ic/vga.c: revision 1.95 sys/dev/rasops/rasops.c: revision 1.56 sys/dev/isa/ega.c: revision 1.23 Implement bounds checking in some places in display driver code to avoid the possibility of a local user panic. Set the 'ri' pointer before use.
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1.33.12.2 |
| 28-Jul-2007 |
mjf | Implement bounds checking in some places in display driver code to avoid the possibility of a local user panic.
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1.33.12.1 |
| 28-Jul-2007 |
mjf | file pcdisplay_subr.c was added on branch matt-mips64 on 2007-07-28 20:28:57 +0000
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1.33.10.1 |
| 25-Oct-2007 |
bouyer | Sync with HEAD.
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1.33.6.1 |
| 06-Nov-2007 |
matt | sync with HEAD
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1.33.4.1 |
| 26-Oct-2007 |
joerg | Sync with HEAD.
Follow the merge of pmap.c on i386 and amd64 and move pmap_init_tmp_pgtbl into arch/x86/x86/pmap.c. Modify the ACPI wakeup code to restore CR4 before jumping back into kernel space as the large page option might cover that.
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1.34.42.1 |
| 05-Mar-2011 |
rmind | sync with head
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1.34.40.1 |
| 22-Oct-2010 |
uebayasi | Sync with HEAD (-D20101022).
|