Remove unnecessary <sys/malloc.h> include.

sys: Split struct device into a private device_impl.h.

Include this only inside autoconf itself, and a few files that abuse
autoconf in ways I can't confidently make easy fixes for.

XXX kernel ABI change requires bump -- no more use of struct device
internals allowed, previously done by some drivers

fix various typos, mainly in comments.

Merge thorpej-cfargs2.

branches: 1.37.6;
The Amiga and Atari ports abuse some autoconfiguration internals as part
of their early console bring-up, so we need to expose some of the new
internals to them and adapt the call sites.

branches: 1.36.20;
Remove duplicate vgaw() accidentally introduced in the previous revision.

use an inline function for the "4 reads"

avoid gcc 6 indentation issues. rewrite:
if (vgar()); if (vgar()); if (vgar()); if (vgar());
as
vgar();
vgar();
vgar();
vgar();

verified the ass output has the 4 reads (the macro uses a
volatile pointer, so it should remain so too.)

wscons and Xorg support for Tseng ET4000/W32 based boards (grf6).

branches: 1.32.6; 1.32.10;
gcc-4.8.x unused variable fixes

branches: 1.31.2;
Make Amiga video drivers work again after device/softc changes.
Patch from chs@.

split device_t/softc for all remaining drivers.
replace "struct device *" with "device_t".
use device_xname(), device_unit(), etc.

branches: 1.29.6;
Amiga wscons/Xorg support, first phase.
Implemented wscons for CV64 and CV64/3D. Other graphics cards drivers are
prepared for it, but will not be attempted before Xorg is not running.
The wscons support is disabled by default. A GENERIC kernel should behave
like always. Use WSCONS to try out a kernel with wscons support.
Done by rkujawa@ and phx@.

branches: 1.28.12; 1.28.16;
kill extra whitespaces
reviewed by tsutsui@

bcopy -> memcpy

branches: 1.26.20; 1.26.28; 1.26.34;
Merge the ppcoea-renovation branch to HEAD.

This branch was a major cleanup and rototill of many of the various OEA
cpu based PPC ports that focused on sharing as much code as possible
between the various ports to eliminate near-identical copies of files in
every tree. Additionally there is a new PIC system that unifies the
interface to interrupt code for all different OEA ppc arches. The work
for this branch was done by a variety of people, too long to list here.

TODO:
bebox still needs work to complete the transition to -renovation.
ofppc still needs a bunch of work, which I will be looking at.
ev64260 still needs to be renovated
amigappc was not attempted.

NOTES:
pmppc was removed as an arch, and moved to a evbppc target.

branches: 1.25.2;
First part of amigappc support patches by Frank Wille.

branches: 1.24.2; 1.24.10; 1.24.14; 1.24.18;
Make the various graphics card drivers compile again.
Use casts to char* before pointer arithmetic.
Try to preserve `volatile' qualification where possible, though
uses of kvtop(), strcpy(), copyin() and copyout() gain an unfortunate
but probably unavoidable __UNVOLATILE().
Correct various instances of "void *ba, fb" to have * in front of fb as well.
Remove some redundant parenthesis pairs in some of the vga* macros.

Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.

branches: 1.22.4;
s/independant/independent/, from Zafer.

branches: 1.21.18; 1.21.48; 1.21.50;
fix fatal typo

iszthreepa() takes a physical address, not a virtual address.
This fixes PR 19175, reported and heavily debugged by Pawel Chwalowski.

Use aprint_normal() for cfprint routines.

Use CFATTACH_DECL().

Declare all cfattach structures const.

correct range check, have overflow check, fix type mismatches,
for cmap args and some other calls. from openbsd

branches: 1.15.4; 1.15.6;
Convert ioctl code to use EPASSTHROUGH instead of -1 or ENOTTY for
indicating an unhandled "command". ERESTART is -1, which can lead to
confusion. ERESTART has been moved to -3 and EPASSTHROUGH has been
placed at -4. No ioctl code should now return -1 anywhere. The
ioctl() system call is now properly restartable.

add __KERNEL_RCSID as suggested by Luke Mewburn

- ANSIfy
- remove some trailing spaces/tabs
- minor style nits

branches: 1.12.18; 1.12.22; 1.12.26;
defopt Amiga graphics console options

Adjust for changes to config.

- increase the number of possible grfmodes from 8 to 24
- changes for the grfconfig interface:
- Remove gv->{hblank_stop,vblank_stop} and calculate HBE and VBE from
gv->{htotal,vtotal}.
- Add support for gv->disp_flags to select interlace, doublescan and
horizontal/vertical sync polarity.
- Return EINVAL for gv->disp_flags and sync-on-green.
This makes it possible to use xfree values for grfconfig.

branches: 1.9.2;
- Merlin works now in ZorroIII mode
- Fixes for Interlace and DoubleScan
- Memorysizedetction for 1MB Bords
- HiColor and TrueColor Support
- support for the Domino 16M proto card

Get rid of __BROKEN_INDIRECT_CONFIG.

backout previous kprintf change

printf -> kprintf, sprintf -> ksprintf

Merge netbsd-1-2 branch back into mainline.

change cfprint_t type definition to take a const char *, rather than
a char *, because that's what was really intended, and because
if the print function modifies the string, various things could become
unhappy (so the string should _not_ be modified).

Make this really work on the Domino. Patch from Klaus Burkert

#define GRFIOCBLANK_LIVE and GRFIOCBLANK_DARK in grfioctl.h to make absolutely
clear which switches the video signal on and which off.
Make all grf_??.c (which supported it) use the same polarity of the test.
While being here, use a > test instead of implicit != to make it extensible
to darker than dark values for power managment systems.

branches: 1.1.4;
- grf_cl.c, grf_clreg.h: added support for Piccolo SD64
- grf_cv.c, grf_cvreg.h, ite_cv.c: some cleanups
- grf_rh.c, grf_rhreg.h, grf_rt.c: new blank ioctl and some KNF
- grf_et.c, grf_etreg.h, ite_et.c: new graphics driver for et4000 based board
(oMniBus, Domino and Merlin)
- grfabs_cc: fix PR#2034
- grfvar.h: new grfunit for GRF_ET4000_UNIT
- scsidefs.h: no longer useful
- zbus.c: new entries for: Piccolo SD64, oMniBus, Domino and Merlin

sys: Split struct device into a private device_impl.h.

Include this only inside autoconf itself, and a few files that abuse
autoconf in ways I can't confidently make easy fixes for.

XXX kernel ABI change requires bump -- no more use of struct device
internals allowed, previously done by some drivers

fix various typos, mainly in comments.

Merge thorpej-cfargs2.

branches: 1.37.6;
The Amiga and Atari ports abuse some autoconfiguration internals as part
of their early console bring-up, so we need to expose some of the new
internals to them and adapt the call sites.

branches: 1.36.20;
Remove duplicate vgaw() accidentally introduced in the previous revision.

use an inline function for the "4 reads"

avoid gcc 6 indentation issues. rewrite:
if (vgar()); if (vgar()); if (vgar()); if (vgar());
as
vgar();
vgar();
vgar();
vgar();

verified the ass output has the 4 reads (the macro uses a
volatile pointer, so it should remain so too.)

wscons and Xorg support for Tseng ET4000/W32 based boards (grf6).

branches: 1.32.6; 1.32.10;
gcc-4.8.x unused variable fixes

branches: 1.31.2;
Make Amiga video drivers work again after device/softc changes.
Patch from chs@.

split device_t/softc for all remaining drivers.
replace "struct device *" with "device_t".
use device_xname(), device_unit(), etc.

branches: 1.29.6;
Amiga wscons/Xorg support, first phase.
Implemented wscons for CV64 and CV64/3D. Other graphics cards drivers are
prepared for it, but will not be attempted before Xorg is not running.
The wscons support is disabled by default. A GENERIC kernel should behave
like always. Use WSCONS to try out a kernel with wscons support.
Done by rkujawa@ and phx@.

branches: 1.28.12; 1.28.16;
kill extra whitespaces
reviewed by tsutsui@

bcopy -> memcpy

branches: 1.26.20; 1.26.28; 1.26.34;
Merge the ppcoea-renovation branch to HEAD.

This branch was a major cleanup and rototill of many of the various OEA
cpu based PPC ports that focused on sharing as much code as possible
between the various ports to eliminate near-identical copies of files in
every tree. Additionally there is a new PIC system that unifies the
interface to interrupt code for all different OEA ppc arches. The work
for this branch was done by a variety of people, too long to list here.

TODO:
bebox still needs work to complete the transition to -renovation.
ofppc still needs a bunch of work, which I will be looking at.
ev64260 still needs to be renovated
amigappc was not attempted.

NOTES:
pmppc was removed as an arch, and moved to a evbppc target.

branches: 1.25.2;
First part of amigappc support patches by Frank Wille.

branches: 1.24.2; 1.24.10; 1.24.14; 1.24.18;
Make the various graphics card drivers compile again.
Use casts to char* before pointer arithmetic.
Try to preserve `volatile' qualification where possible, though
uses of kvtop(), strcpy(), copyin() and copyout() gain an unfortunate
but probably unavoidable __UNVOLATILE().
Correct various instances of "void *ba, fb" to have * in front of fb as well.
Remove some redundant parenthesis pairs in some of the vga* macros.

Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.

branches: 1.22.4;
s/independant/independent/, from Zafer.

branches: 1.21.18; 1.21.48; 1.21.50;
fix fatal typo

iszthreepa() takes a physical address, not a virtual address.
This fixes PR 19175, reported and heavily debugged by Pawel Chwalowski.

Use aprint_normal() for cfprint routines.

Use CFATTACH_DECL().

Declare all cfattach structures const.

correct range check, have overflow check, fix type mismatches,
for cmap args and some other calls. from openbsd

branches: 1.15.4; 1.15.6;
Convert ioctl code to use EPASSTHROUGH instead of -1 or ENOTTY for
indicating an unhandled "command". ERESTART is -1, which can lead to
confusion. ERESTART has been moved to -3 and EPASSTHROUGH has been
placed at -4. No ioctl code should now return -1 anywhere. The
ioctl() system call is now properly restartable.

add __KERNEL_RCSID as suggested by Luke Mewburn

- ANSIfy
- remove some trailing spaces/tabs
- minor style nits

branches: 1.12.18; 1.12.22; 1.12.26;
defopt Amiga graphics console options

Adjust for changes to config.

- increase the number of possible grfmodes from 8 to 24
- changes for the grfconfig interface:
- Remove gv->{hblank_stop,vblank_stop} and calculate HBE and VBE from
gv->{htotal,vtotal}.
- Add support for gv->disp_flags to select interlace, doublescan and
horizontal/vertical sync polarity.
- Return EINVAL for gv->disp_flags and sync-on-green.
This makes it possible to use xfree values for grfconfig.

branches: 1.9.2;
- Merlin works now in ZorroIII mode
- Fixes for Interlace and DoubleScan
- Memorysizedetction for 1MB Bords
- HiColor and TrueColor Support
- support for the Domino 16M proto card

Get rid of __BROKEN_INDIRECT_CONFIG.

backout previous kprintf change

printf -> kprintf, sprintf -> ksprintf

Merge netbsd-1-2 branch back into mainline.

change cfprint_t type definition to take a const char *, rather than
a char *, because that's what was really intended, and because
if the print function modifies the string, various things could become
unhappy (so the string should _not_ be modified).

Make this really work on the Domino. Patch from Klaus Burkert

#define GRFIOCBLANK_LIVE and GRFIOCBLANK_DARK in grfioctl.h to make absolutely
clear which switches the video signal on and which off.
Make all grf_??.c (which supported it) use the same polarity of the test.
While being here, use a > test instead of implicit != to make it extensible
to darker than dark values for power managment systems.

branches: 1.1.4;
- grf_cl.c, grf_clreg.h: added support for Piccolo SD64
- grf_cv.c, grf_cvreg.h, ite_cv.c: some cleanups
- grf_rh.c, grf_rhreg.h, grf_rt.c: new blank ioctl and some KNF
- grf_et.c, grf_etreg.h, ite_et.c: new graphics driver for et4000 based board
(oMniBus, Domino and Merlin)
- grfabs_cc: fix PR#2034
- grfvar.h: new grfunit for GRF_ET4000_UNIT
- scsidefs.h: no longer useful
- zbus.c: new entries for: Piccolo SD64, oMniBus, Domino and Merlin

fix various typos, mainly in comments.

Merge thorpej-cfargs2.

branches: 1.37.6;
The Amiga and Atari ports abuse some autoconfiguration internals as part
of their early console bring-up, so we need to expose some of the new
internals to them and adapt the call sites.

branches: 1.36.20;
Remove duplicate vgaw() accidentally introduced in the previous revision.

use an inline function for the "4 reads"

avoid gcc 6 indentation issues. rewrite:
if (vgar()); if (vgar()); if (vgar()); if (vgar());
as
vgar();
vgar();
vgar();
vgar();

verified the ass output has the 4 reads (the macro uses a
volatile pointer, so it should remain so too.)

wscons and Xorg support for Tseng ET4000/W32 based boards (grf6).

branches: 1.32.6; 1.32.10;
gcc-4.8.x unused variable fixes

branches: 1.31.2;
Make Amiga video drivers work again after device/softc changes.
Patch from chs@.

split device_t/softc for all remaining drivers.
replace "struct device *" with "device_t".
use device_xname(), device_unit(), etc.

branches: 1.29.6;
Amiga wscons/Xorg support, first phase.
Implemented wscons for CV64 and CV64/3D. Other graphics cards drivers are
prepared for it, but will not be attempted before Xorg is not running.
The wscons support is disabled by default. A GENERIC kernel should behave
like always. Use WSCONS to try out a kernel with wscons support.
Done by rkujawa@ and phx@.

branches: 1.28.12; 1.28.16;
kill extra whitespaces
reviewed by tsutsui@

bcopy -> memcpy

branches: 1.26.20; 1.26.28; 1.26.34;
Merge the ppcoea-renovation branch to HEAD.

This branch was a major cleanup and rototill of many of the various OEA
cpu based PPC ports that focused on sharing as much code as possible
between the various ports to eliminate near-identical copies of files in
every tree. Additionally there is a new PIC system that unifies the
interface to interrupt code for all different OEA ppc arches. The work
for this branch was done by a variety of people, too long to list here.

TODO:
bebox still needs work to complete the transition to -renovation.
ofppc still needs a bunch of work, which I will be looking at.
ev64260 still needs to be renovated
amigappc was not attempted.

NOTES:
pmppc was removed as an arch, and moved to a evbppc target.

branches: 1.25.2;
First part of amigappc support patches by Frank Wille.

branches: 1.24.2; 1.24.10; 1.24.14; 1.24.18;
Make the various graphics card drivers compile again.
Use casts to char* before pointer arithmetic.
Try to preserve `volatile' qualification where possible, though
uses of kvtop(), strcpy(), copyin() and copyout() gain an unfortunate
but probably unavoidable __UNVOLATILE().
Correct various instances of "void *ba, fb" to have * in front of fb as well.
Remove some redundant parenthesis pairs in some of the vga* macros.

Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.

branches: 1.22.4;
s/independant/independent/, from Zafer.

branches: 1.21.18; 1.21.48; 1.21.50;
fix fatal typo

iszthreepa() takes a physical address, not a virtual address.
This fixes PR 19175, reported and heavily debugged by Pawel Chwalowski.

Use aprint_normal() for cfprint routines.

Use CFATTACH_DECL().

Declare all cfattach structures const.

correct range check, have overflow check, fix type mismatches,
for cmap args and some other calls. from openbsd

branches: 1.15.4; 1.15.6;
Convert ioctl code to use EPASSTHROUGH instead of -1 or ENOTTY for
indicating an unhandled "command". ERESTART is -1, which can lead to
confusion. ERESTART has been moved to -3 and EPASSTHROUGH has been
placed at -4. No ioctl code should now return -1 anywhere. The
ioctl() system call is now properly restartable.

add __KERNEL_RCSID as suggested by Luke Mewburn

- ANSIfy
- remove some trailing spaces/tabs
- minor style nits

branches: 1.12.18; 1.12.22; 1.12.26;
defopt Amiga graphics console options

Adjust for changes to config.

- increase the number of possible grfmodes from 8 to 24
- changes for the grfconfig interface:
- Remove gv->{hblank_stop,vblank_stop} and calculate HBE and VBE from
gv->{htotal,vtotal}.
- Add support for gv->disp_flags to select interlace, doublescan and
horizontal/vertical sync polarity.
- Return EINVAL for gv->disp_flags and sync-on-green.
This makes it possible to use xfree values for grfconfig.

branches: 1.9.2;
- Merlin works now in ZorroIII mode
- Fixes for Interlace and DoubleScan
- Memorysizedetction for 1MB Bords
- HiColor and TrueColor Support
- support for the Domino 16M proto card

Get rid of __BROKEN_INDIRECT_CONFIG.

backout previous kprintf change

printf -> kprintf, sprintf -> ksprintf

Merge netbsd-1-2 branch back into mainline.

change cfprint_t type definition to take a const char *, rather than
a char *, because that's what was really intended, and because
if the print function modifies the string, various things could become
unhappy (so the string should _not_ be modified).

Make this really work on the Domino. Patch from Klaus Burkert

#define GRFIOCBLANK_LIVE and GRFIOCBLANK_DARK in grfioctl.h to make absolutely
clear which switches the video signal on and which off.
Make all grf_??.c (which supported it) use the same polarity of the test.
While being here, use a > test instead of implicit != to make it extensible
to darker than dark values for power managment systems.

branches: 1.1.4;
- grf_cl.c, grf_clreg.h: added support for Piccolo SD64
- grf_cv.c, grf_cvreg.h, ite_cv.c: some cleanups
- grf_rh.c, grf_rhreg.h, grf_rt.c: new blank ioctl and some KNF
- grf_et.c, grf_etreg.h, ite_et.c: new graphics driver for et4000 based board
(oMniBus, Domino and Merlin)
- grfabs_cc: fix PR#2034
- grfvar.h: new grfunit for GRF_ET4000_UNIT
- scsidefs.h: no longer useful
- zbus.c: new entries for: Piccolo SD64, oMniBus, Domino and Merlin

Merge thorpej-cfargs2.

branches: 1.37.6;
The Amiga and Atari ports abuse some autoconfiguration internals as part
of their early console bring-up, so we need to expose some of the new
internals to them and adapt the call sites.

branches: 1.36.20;
Remove duplicate vgaw() accidentally introduced in the previous revision.

use an inline function for the "4 reads"

avoid gcc 6 indentation issues. rewrite:
if (vgar()); if (vgar()); if (vgar()); if (vgar());
as
vgar();
vgar();
vgar();
vgar();

verified the ass output has the 4 reads (the macro uses a
volatile pointer, so it should remain so too.)

wscons and Xorg support for Tseng ET4000/W32 based boards (grf6).

branches: 1.32.6; 1.32.10;
gcc-4.8.x unused variable fixes

branches: 1.31.2;
Make Amiga video drivers work again after device/softc changes.
Patch from chs@.

split device_t/softc for all remaining drivers.
replace "struct device *" with "device_t".
use device_xname(), device_unit(), etc.

branches: 1.29.6;
Amiga wscons/Xorg support, first phase.
Implemented wscons for CV64 and CV64/3D. Other graphics cards drivers are
prepared for it, but will not be attempted before Xorg is not running.
The wscons support is disabled by default. A GENERIC kernel should behave
like always. Use WSCONS to try out a kernel with wscons support.
Done by rkujawa@ and phx@.

branches: 1.28.12; 1.28.16;
kill extra whitespaces
reviewed by tsutsui@

bcopy -> memcpy

branches: 1.26.20; 1.26.28; 1.26.34;
Merge the ppcoea-renovation branch to HEAD.

This branch was a major cleanup and rototill of many of the various OEA
cpu based PPC ports that focused on sharing as much code as possible
between the various ports to eliminate near-identical copies of files in
every tree. Additionally there is a new PIC system that unifies the
interface to interrupt code for all different OEA ppc arches. The work
for this branch was done by a variety of people, too long to list here.

TODO:
bebox still needs work to complete the transition to -renovation.
ofppc still needs a bunch of work, which I will be looking at.
ev64260 still needs to be renovated
amigappc was not attempted.

NOTES:
pmppc was removed as an arch, and moved to a evbppc target.

branches: 1.25.2;
First part of amigappc support patches by Frank Wille.

branches: 1.24.2; 1.24.10; 1.24.14; 1.24.18;
Make the various graphics card drivers compile again.
Use casts to char* before pointer arithmetic.
Try to preserve `volatile' qualification where possible, though
uses of kvtop(), strcpy(), copyin() and copyout() gain an unfortunate
but probably unavoidable __UNVOLATILE().
Correct various instances of "void *ba, fb" to have * in front of fb as well.
Remove some redundant parenthesis pairs in some of the vga* macros.

Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.

branches: 1.22.4;
s/independant/independent/, from Zafer.

branches: 1.21.18; 1.21.48; 1.21.50;
fix fatal typo

iszthreepa() takes a physical address, not a virtual address.
This fixes PR 19175, reported and heavily debugged by Pawel Chwalowski.

Use aprint_normal() for cfprint routines.

Use CFATTACH_DECL().

Declare all cfattach structures const.

correct range check, have overflow check, fix type mismatches,
for cmap args and some other calls. from openbsd

branches: 1.15.4; 1.15.6;
Convert ioctl code to use EPASSTHROUGH instead of -1 or ENOTTY for
indicating an unhandled "command". ERESTART is -1, which can lead to
confusion. ERESTART has been moved to -3 and EPASSTHROUGH has been
placed at -4. No ioctl code should now return -1 anywhere. The
ioctl() system call is now properly restartable.

add __KERNEL_RCSID as suggested by Luke Mewburn

- ANSIfy
- remove some trailing spaces/tabs
- minor style nits

branches: 1.12.18; 1.12.22; 1.12.26;
defopt Amiga graphics console options

Adjust for changes to config.

- increase the number of possible grfmodes from 8 to 24
- changes for the grfconfig interface:
- Remove gv->{hblank_stop,vblank_stop} and calculate HBE and VBE from
gv->{htotal,vtotal}.
- Add support for gv->disp_flags to select interlace, doublescan and
horizontal/vertical sync polarity.
- Return EINVAL for gv->disp_flags and sync-on-green.
This makes it possible to use xfree values for grfconfig.

branches: 1.9.2;
- Merlin works now in ZorroIII mode
- Fixes for Interlace and DoubleScan
- Memorysizedetction for 1MB Bords
- HiColor and TrueColor Support
- support for the Domino 16M proto card

Get rid of __BROKEN_INDIRECT_CONFIG.

backout previous kprintf change

printf -> kprintf, sprintf -> ksprintf

Merge netbsd-1-2 branch back into mainline.

change cfprint_t type definition to take a const char *, rather than
a char *, because that's what was really intended, and because
if the print function modifies the string, various things could become
unhappy (so the string should _not_ be modified).

Make this really work on the Domino. Patch from Klaus Burkert

#define GRFIOCBLANK_LIVE and GRFIOCBLANK_DARK in grfioctl.h to make absolutely
clear which switches the video signal on and which off.
Make all grf_??.c (which supported it) use the same polarity of the test.
While being here, use a > test instead of implicit != to make it extensible
to darker than dark values for power managment systems.

branches: 1.1.4;
- grf_cl.c, grf_clreg.h: added support for Piccolo SD64
- grf_cv.c, grf_cvreg.h, ite_cv.c: some cleanups
- grf_rh.c, grf_rhreg.h, grf_rt.c: new blank ioctl and some KNF
- grf_et.c, grf_etreg.h, ite_et.c: new graphics driver for et4000 based board
(oMniBus, Domino and Merlin)
- grfabs_cc: fix PR#2034
- grfvar.h: new grfunit for GRF_ET4000_UNIT
- scsidefs.h: no longer useful
- zbus.c: new entries for: Piccolo SD64, oMniBus, Domino and Merlin

The Amiga and Atari ports abuse some autoconfiguration internals as part
of their early console bring-up, so we need to expose some of the new
internals to them and adapt the call sites.

Remove duplicate vgaw() accidentally introduced in the previous revision.

use an inline function for the "4 reads"

avoid gcc 6 indentation issues. rewrite:
if (vgar()); if (vgar()); if (vgar()); if (vgar());
as
vgar();
vgar();
vgar();
vgar();

verified the ass output has the 4 reads (the macro uses a
volatile pointer, so it should remain so too.)

wscons and Xorg support for Tseng ET4000/W32 based boards (grf6).

branches: 1.32.6; 1.32.10;
gcc-4.8.x unused variable fixes

branches: 1.31.2;
Make Amiga video drivers work again after device/softc changes.
Patch from chs@.

split device_t/softc for all remaining drivers.
replace "struct device *" with "device_t".
use device_xname(), device_unit(), etc.

branches: 1.29.6;
Amiga wscons/Xorg support, first phase.
Implemented wscons for CV64 and CV64/3D. Other graphics cards drivers are
prepared for it, but will not be attempted before Xorg is not running.
The wscons support is disabled by default. A GENERIC kernel should behave
like always. Use WSCONS to try out a kernel with wscons support.
Done by rkujawa@ and phx@.

branches: 1.28.12; 1.28.16;
kill extra whitespaces
reviewed by tsutsui@

bcopy -> memcpy

branches: 1.26.20; 1.26.28; 1.26.34;
Merge the ppcoea-renovation branch to HEAD.

This branch was a major cleanup and rototill of many of the various OEA
cpu based PPC ports that focused on sharing as much code as possible
between the various ports to eliminate near-identical copies of files in
every tree. Additionally there is a new PIC system that unifies the
interface to interrupt code for all different OEA ppc arches. The work
for this branch was done by a variety of people, too long to list here.

TODO:
bebox still needs work to complete the transition to -renovation.
ofppc still needs a bunch of work, which I will be looking at.
ev64260 still needs to be renovated
amigappc was not attempted.

NOTES:
pmppc was removed as an arch, and moved to a evbppc target.

branches: 1.25.2;
First part of amigappc support patches by Frank Wille.

branches: 1.24.2; 1.24.10; 1.24.14; 1.24.18;
Make the various graphics card drivers compile again.
Use casts to char* before pointer arithmetic.
Try to preserve `volatile' qualification where possible, though
uses of kvtop(), strcpy(), copyin() and copyout() gain an unfortunate
but probably unavoidable __UNVOLATILE().
Correct various instances of "void *ba, fb" to have * in front of fb as well.
Remove some redundant parenthesis pairs in some of the vga* macros.

Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.

branches: 1.22.4;
s/independant/independent/, from Zafer.

branches: 1.21.18; 1.21.48; 1.21.50;
fix fatal typo

iszthreepa() takes a physical address, not a virtual address.
This fixes PR 19175, reported and heavily debugged by Pawel Chwalowski.

Use aprint_normal() for cfprint routines.

Use CFATTACH_DECL().

Declare all cfattach structures const.

correct range check, have overflow check, fix type mismatches,
for cmap args and some other calls. from openbsd

branches: 1.15.4; 1.15.6;
Convert ioctl code to use EPASSTHROUGH instead of -1 or ENOTTY for
indicating an unhandled "command". ERESTART is -1, which can lead to
confusion. ERESTART has been moved to -3 and EPASSTHROUGH has been
placed at -4. No ioctl code should now return -1 anywhere. The
ioctl() system call is now properly restartable.

add __KERNEL_RCSID as suggested by Luke Mewburn

- ANSIfy
- remove some trailing spaces/tabs
- minor style nits

branches: 1.12.18; 1.12.22; 1.12.26;
defopt Amiga graphics console options

Adjust for changes to config.

- increase the number of possible grfmodes from 8 to 24
- changes for the grfconfig interface:
- Remove gv->{hblank_stop,vblank_stop} and calculate HBE and VBE from
gv->{htotal,vtotal}.
- Add support for gv->disp_flags to select interlace, doublescan and
horizontal/vertical sync polarity.
- Return EINVAL for gv->disp_flags and sync-on-green.
This makes it possible to use xfree values for grfconfig.

branches: 1.9.2;
- Merlin works now in ZorroIII mode
- Fixes for Interlace and DoubleScan
- Memorysizedetction for 1MB Bords
- HiColor and TrueColor Support
- support for the Domino 16M proto card

Get rid of __BROKEN_INDIRECT_CONFIG.

backout previous kprintf change

printf -> kprintf, sprintf -> ksprintf

Merge netbsd-1-2 branch back into mainline.

change cfprint_t type definition to take a const char *, rather than
a char *, because that's what was really intended, and because
if the print function modifies the string, various things could become
unhappy (so the string should _not_ be modified).

Make this really work on the Domino. Patch from Klaus Burkert

#define GRFIOCBLANK_LIVE and GRFIOCBLANK_DARK in grfioctl.h to make absolutely
clear which switches the video signal on and which off.
Make all grf_??.c (which supported it) use the same polarity of the test.
While being here, use a > test instead of implicit != to make it extensible
to darker than dark values for power managment systems.

branches: 1.1.4;
- grf_cl.c, grf_clreg.h: added support for Piccolo SD64
- grf_cv.c, grf_cvreg.h, ite_cv.c: some cleanups
- grf_rh.c, grf_rhreg.h, grf_rt.c: new blank ioctl and some KNF
- grf_et.c, grf_etreg.h, ite_et.c: new graphics driver for et4000 based board
(oMniBus, Domino and Merlin)
- grfabs_cc: fix PR#2034
- grfvar.h: new grfunit for GRF_ET4000_UNIT
- scsidefs.h: no longer useful
- zbus.c: new entries for: Piccolo SD64, oMniBus, Domino and Merlin

Remove duplicate vgaw() accidentally introduced in the previous revision.

use an inline function for the "4 reads"

avoid gcc 6 indentation issues. rewrite:
if (vgar()); if (vgar()); if (vgar()); if (vgar());
as
vgar();
vgar();
vgar();
vgar();

verified the ass output has the 4 reads (the macro uses a
volatile pointer, so it should remain so too.)

wscons and Xorg support for Tseng ET4000/W32 based boards (grf6).

branches: 1.32.6; 1.32.10;
gcc-4.8.x unused variable fixes

branches: 1.31.2;
Make Amiga video drivers work again after device/softc changes.
Patch from chs@.

split device_t/softc for all remaining drivers.
replace "struct device *" with "device_t".
use device_xname(), device_unit(), etc.

branches: 1.29.6;
Amiga wscons/Xorg support, first phase.
Implemented wscons for CV64 and CV64/3D. Other graphics cards drivers are
prepared for it, but will not be attempted before Xorg is not running.
The wscons support is disabled by default. A GENERIC kernel should behave
like always. Use WSCONS to try out a kernel with wscons support.
Done by rkujawa@ and phx@.

branches: 1.28.12; 1.28.16;
kill extra whitespaces
reviewed by tsutsui@

bcopy -> memcpy

branches: 1.26.20; 1.26.28; 1.26.34;
Merge the ppcoea-renovation branch to HEAD.

This branch was a major cleanup and rototill of many of the various OEA
cpu based PPC ports that focused on sharing as much code as possible
between the various ports to eliminate near-identical copies of files in
every tree. Additionally there is a new PIC system that unifies the
interface to interrupt code for all different OEA ppc arches. The work
for this branch was done by a variety of people, too long to list here.

TODO:
bebox still needs work to complete the transition to -renovation.
ofppc still needs a bunch of work, which I will be looking at.
ev64260 still needs to be renovated
amigappc was not attempted.

NOTES:
pmppc was removed as an arch, and moved to a evbppc target.

branches: 1.25.2;
First part of amigappc support patches by Frank Wille.

branches: 1.24.2; 1.24.10; 1.24.14; 1.24.18;
Make the various graphics card drivers compile again.
Use casts to char* before pointer arithmetic.
Try to preserve `volatile' qualification where possible, though
uses of kvtop(), strcpy(), copyin() and copyout() gain an unfortunate
but probably unavoidable __UNVOLATILE().
Correct various instances of "void *ba, fb" to have * in front of fb as well.
Remove some redundant parenthesis pairs in some of the vga* macros.

Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.

branches: 1.22.4;
s/independant/independent/, from Zafer.

branches: 1.21.18; 1.21.48; 1.21.50;
fix fatal typo

iszthreepa() takes a physical address, not a virtual address.
This fixes PR 19175, reported and heavily debugged by Pawel Chwalowski.

Use aprint_normal() for cfprint routines.

Use CFATTACH_DECL().

Declare all cfattach structures const.

correct range check, have overflow check, fix type mismatches,
for cmap args and some other calls. from openbsd

branches: 1.15.4; 1.15.6;
Convert ioctl code to use EPASSTHROUGH instead of -1 or ENOTTY for
indicating an unhandled "command". ERESTART is -1, which can lead to
confusion. ERESTART has been moved to -3 and EPASSTHROUGH has been
placed at -4. No ioctl code should now return -1 anywhere. The
ioctl() system call is now properly restartable.

add __KERNEL_RCSID as suggested by Luke Mewburn

- ANSIfy
- remove some trailing spaces/tabs
- minor style nits

branches: 1.12.18; 1.12.22; 1.12.26;
defopt Amiga graphics console options

Adjust for changes to config.

- increase the number of possible grfmodes from 8 to 24
- changes for the grfconfig interface:
- Remove gv->{hblank_stop,vblank_stop} and calculate HBE and VBE from
gv->{htotal,vtotal}.
- Add support for gv->disp_flags to select interlace, doublescan and
horizontal/vertical sync polarity.
- Return EINVAL for gv->disp_flags and sync-on-green.
This makes it possible to use xfree values for grfconfig.

branches: 1.9.2;
- Merlin works now in ZorroIII mode
- Fixes for Interlace and DoubleScan
- Memorysizedetction for 1MB Bords
- HiColor and TrueColor Support
- support for the Domino 16M proto card

Get rid of __BROKEN_INDIRECT_CONFIG.

backout previous kprintf change

printf -> kprintf, sprintf -> ksprintf

Merge netbsd-1-2 branch back into mainline.

change cfprint_t type definition to take a const char *, rather than
a char *, because that's what was really intended, and because
if the print function modifies the string, various things could become
unhappy (so the string should _not_ be modified).

Make this really work on the Domino. Patch from Klaus Burkert

#define GRFIOCBLANK_LIVE and GRFIOCBLANK_DARK in grfioctl.h to make absolutely
clear which switches the video signal on and which off.
Make all grf_??.c (which supported it) use the same polarity of the test.
While being here, use a > test instead of implicit != to make it extensible
to darker than dark values for power managment systems.

branches: 1.1.4;
- grf_cl.c, grf_clreg.h: added support for Piccolo SD64
- grf_cv.c, grf_cvreg.h, ite_cv.c: some cleanups
- grf_rh.c, grf_rhreg.h, grf_rt.c: new blank ioctl and some KNF
- grf_et.c, grf_etreg.h, ite_et.c: new graphics driver for et4000 based board
(oMniBus, Domino and Merlin)
- grfabs_cc: fix PR#2034
- grfvar.h: new grfunit for GRF_ET4000_UNIT
- scsidefs.h: no longer useful
- zbus.c: new entries for: Piccolo SD64, oMniBus, Domino and Merlin

wscons and Xorg support for Tseng ET4000/W32 based boards (grf6).

branches: 1.32.6;
gcc-4.8.x unused variable fixes

branches: 1.31.2;
Make Amiga video drivers work again after device/softc changes.
Patch from chs@.

split device_t/softc for all remaining drivers.
replace "struct device *" with "device_t".
use device_xname(), device_unit(), etc.

branches: 1.29.6;
Amiga wscons/Xorg support, first phase.
Implemented wscons for CV64 and CV64/3D. Other graphics cards drivers are
prepared for it, but will not be attempted before Xorg is not running.
The wscons support is disabled by default. A GENERIC kernel should behave
like always. Use WSCONS to try out a kernel with wscons support.
Done by rkujawa@ and phx@.

branches: 1.28.12; 1.28.16;
kill extra whitespaces
reviewed by tsutsui@

bcopy -> memcpy

branches: 1.26.20; 1.26.28; 1.26.34;
Merge the ppcoea-renovation branch to HEAD.

This branch was a major cleanup and rototill of many of the various OEA
cpu based PPC ports that focused on sharing as much code as possible
between the various ports to eliminate near-identical copies of files in
every tree. Additionally there is a new PIC system that unifies the
interface to interrupt code for all different OEA ppc arches. The work
for this branch was done by a variety of people, too long to list here.

TODO:
bebox still needs work to complete the transition to -renovation.
ofppc still needs a bunch of work, which I will be looking at.
ev64260 still needs to be renovated
amigappc was not attempted.

NOTES:
pmppc was removed as an arch, and moved to a evbppc target.

branches: 1.25.2;
First part of amigappc support patches by Frank Wille.

branches: 1.24.2; 1.24.10; 1.24.14; 1.24.18;
Make the various graphics card drivers compile again.
Use casts to char* before pointer arithmetic.
Try to preserve `volatile' qualification where possible, though
uses of kvtop(), strcpy(), copyin() and copyout() gain an unfortunate
but probably unavoidable __UNVOLATILE().
Correct various instances of "void *ba, fb" to have * in front of fb as well.
Remove some redundant parenthesis pairs in some of the vga* macros.

Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.

branches: 1.22.4;
s/independant/independent/, from Zafer.

branches: 1.21.18; 1.21.48; 1.21.50;
fix fatal typo

iszthreepa() takes a physical address, not a virtual address.
This fixes PR 19175, reported and heavily debugged by Pawel Chwalowski.

Use aprint_normal() for cfprint routines.

Use CFATTACH_DECL().

Declare all cfattach structures const.

correct range check, have overflow check, fix type mismatches,
for cmap args and some other calls. from openbsd

branches: 1.15.4; 1.15.6;
Convert ioctl code to use EPASSTHROUGH instead of -1 or ENOTTY for
indicating an unhandled "command". ERESTART is -1, which can lead to
confusion. ERESTART has been moved to -3 and EPASSTHROUGH has been
placed at -4. No ioctl code should now return -1 anywhere. The
ioctl() system call is now properly restartable.

add __KERNEL_RCSID as suggested by Luke Mewburn

- ANSIfy
- remove some trailing spaces/tabs
- minor style nits

branches: 1.12.18; 1.12.22; 1.12.26;
defopt Amiga graphics console options

Adjust for changes to config.

- increase the number of possible grfmodes from 8 to 24
- changes for the grfconfig interface:
- Remove gv->{hblank_stop,vblank_stop} and calculate HBE and VBE from
gv->{htotal,vtotal}.
- Add support for gv->disp_flags to select interlace, doublescan and
horizontal/vertical sync polarity.
- Return EINVAL for gv->disp_flags and sync-on-green.
This makes it possible to use xfree values for grfconfig.

branches: 1.9.2;
- Merlin works now in ZorroIII mode
- Fixes for Interlace and DoubleScan
- Memorysizedetction for 1MB Bords
- HiColor and TrueColor Support
- support for the Domino 16M proto card

Get rid of __BROKEN_INDIRECT_CONFIG.

backout previous kprintf change

printf -> kprintf, sprintf -> ksprintf

Merge netbsd-1-2 branch back into mainline.

change cfprint_t type definition to take a const char *, rather than
a char *, because that's what was really intended, and because
if the print function modifies the string, various things could become
unhappy (so the string should _not_ be modified).

Make this really work on the Domino. Patch from Klaus Burkert

#define GRFIOCBLANK_LIVE and GRFIOCBLANK_DARK in grfioctl.h to make absolutely
clear which switches the video signal on and which off.
Make all grf_??.c (which supported it) use the same polarity of the test.
While being here, use a > test instead of implicit != to make it extensible
to darker than dark values for power managment systems.

branches: 1.1.4;
- grf_cl.c, grf_clreg.h: added support for Piccolo SD64
- grf_cv.c, grf_cvreg.h, ite_cv.c: some cleanups
- grf_rh.c, grf_rhreg.h, grf_rt.c: new blank ioctl and some KNF
- grf_et.c, grf_etreg.h, ite_et.c: new graphics driver for et4000 based board
(oMniBus, Domino and Merlin)
- grfabs_cc: fix PR#2034
- grfvar.h: new grfunit for GRF_ET4000_UNIT
- scsidefs.h: no longer useful
- zbus.c: new entries for: Piccolo SD64, oMniBus, Domino and Merlin