we need NVDMA*() even when building without XAA support

apply some ugly (char *) cast when calling vgaHWSetMmioFuncs().

fix merge botch.

merge xf86-input-elographics 1.4.4, xf86-video-chips 1.5.0,
xf86-video-nv 2.1.23, xf86-video-savage 2.4.1,
xf86-video-siliconmotion 1.7.10, xf86-video-vboxvideo 1.0.1.

initial import of xf86-video-nv-2.1.23

force software fallback for drawing rectangles into offscreen memory only
on NV_ARCH_40 and up

merge xf86-video-nv 2.1.22

initial import of xf86-video-nv-2.1.22

if we add a mode for the DFP port, make sure it has a name so we don't crash
later on
now this works again on my 12" powerbook

set EXA_MIXED_PIXMAPS so we don't get pixmaps we can't handle in NVSolid()
while there shut up some related debug output and remove unused variables

xf86-video-nv: fix Clang build on amd64, i386, macppc

xsrc/external/mit/xf86-video-nv/dist/src/nv_setup.c:258:49: error:
passing 'char *' to parameter of type 'Uchar *' (aka 'unsigned char *')
converts between pointers to integer types with different sign
[-Werror,-Wpointer-sign]

tmp = xf86InterpretEEDID(pScrn->scrnIndex, buffer);
^~~~~~

try WSDISPLAYIO_GET_EDID if DDC2 fails
now my iMac G5 correctly identifies its display

mostly fix amd64 xorg-server 1.20 builds:

- avoid bswap_16 etc defines for now. ends up with code-in-decl
- more ABI_VERSION 23 fixes (BlockHandler/WakeHandler) including re-fix
from previous
- more Notify API
- more shadowUpdatePackedWeak() removal
- remove fd_set handling from intel driver (part of ABI_VERSION 23)
- cope better with PixMap/Drawable separation in new server
- remove support for maxHValue and maxVValue (XXX?)
- hide drmmode_udev_notify() when not building udev
- comment out nouveau 'wfb' support, xorg-server 1.20 only supplies
either 'wfb' or 'fb' interface, not both, and we choose 'fb'
- define 'pointer' in nv_proto.h rather than relying upon Xdefs.h
- normalise the value of _XTYPEDEF_POINTER
- EGL is broken (missing) in xsrc currently

various updates for xorg-server 1.20. some of these are work-in-progress,
the xsrc build is broken for most ports currently.

- xf86DisableRandR() is gone
- use HAVE_NOTIFY_FD like other modern drivers in compat-api.h
- pRotatedPixmap is done
- some PixmanPtr is now DrawablePtr (this one is all over problem with many
consumers, and perhaps the major breakage point currently.)

for some reason my 6800 Ultra stalls when drawing *some* off-screen rectangles
as a workaround, draw them by software until I figure out what's going on

- increase offscreen pixmap alignment
- don't pretend to support overlapping pixmaps
- reshuffle some register writes
- set surface formats every time we Prepare*()
-> less garbage, almost works correctly now

fill in PrepareAccess() and FinishAcces() methods

Fix cats build.

add what i believe is the missing part from the previous commit to
the old nvidia driver. fixes my build and appears to match intent.

add mostly working EXA support
tested on a GeForce 6800 Ultra in a G5
still produces occasional artifacts but good enough to run a bunch of xterms
and gtk2 applications

add powerpc-specific barrier instructions, use them a bit more
now this mostly works on G5

merge xf86-video-nv 2.1.21 and xf86-video-vmware 13.2.1.

initial import of xf86-video-nv-2.1.21

hide RivaSetRopPattern() behind HAVE_XAA_H.

revert the previous; the XAA files need to just always be built even
without XAA support itself.

move G80DmaKickoffCallback into g80_dma.c so that it's visible no
non-XAA builds. renamed from G80DMAKickoffCallback for consistency.
should fix PR#51480.

remove xorg-server.h from all the places we added it recently, as this
problem is now fixed more generally and globally.

include xorg-server.h which is normally included by config.h.

(this part of the change isn't a candidate for upstream.)

xf86GetOptValString() returns const char *

mibstore.h and its miInitializeBackingStore() have been otherwise empty
since at least xorg-server 1.10. remove all reference to them as the
header is gone in xorg-server 1.18.

Remove some redundant function redeclarations, as noted in
http://mail-index.netbsd.org/tech-x11/2015/01/09/msg001452.html

The changes come from upstream in commits:

* xserver:
ecf62755 Define prototypes for hw/xfree86/modes/xf86Modes.c only in xf86Modes.h.
- didn't add xf86SaveModeContents which isn't defined in our version

0bc41d5f Remove redundant redeclarations of functions in the same header file

5595e7ce randr: Remove redundant declaration.

471e5373 Remove duplicate declaration of xf86ValidateModesFlags in xf86Modes.h

9ef53e22 include: GetClientResolutions is declared in font.h

8b6a7500 Fix gcc warnings about redundant declarations of fallback functions
- just took ffs() #ifdef defense, so most not applied


* xf86-video-nv:
49ee1c26 Include xf86Modes.h to use functions from hw/xfree86/modes/xf86Modes.c.

* xf86-video-savage:
2e9217bb Include xf86Modes.h to use functions from hw/xfree86/modes/xf86Modes.c.

add -1 to enum ORNum to make clang happy

CARD32 uses non-canonical typedefs on i386, so explicitly cast to
uint32_t to fix build with clang.

Fix format strings for uint32_t.

put pci_device_has_kernel_driver(dev) into #if NV_TEST_FOR_KERNEL_DRIVER
at least for now there is nothing that keeps the nv driver from running
if a kernel driver other than vga is attached
Now this works again on macppc ( and x86 if you use for example genfb )

merge xf86-video-mach64 6.9.4, xf86-video-mga 1.6.2, xf86-video-nv 2.1.20,
and xf86-video-r128 6.9.1.

initial import of xf86-video-nv-2.1.20

If you are going to test an enum value for equality with -1,
and -1 is out of range for the enum type,
then at least cast the -1 to the appropriate enum type.

printf format fixes, found using clang -Wformat.
Some are fixed by adding casts, some by changing the format string,
and some by changing the type of the variable.

don't map the VGA framebuffer if AVOID_VGAHW is defined

merge xf86-video-nv 2.1.18

initial import of xf86-video-nv-2.1.18

merge xf86-video-nv 2.1.17

initial import of xf86-video-nv-2.1.17

use new-skool <X11/extensions/dpmsconst.h>.

initial import of xf86-video-nv-2.1.14

initial import of xf86-video-nv-2.1.13

initial import of xf86-video-nv-2.1.10