linux/drivers/video
Florian Tobias Schandinat c3e2567384 viafb: 2D engine rewrite
This patch is a completly rewritten 2D engine.  The engine is no longer in
a default state but reinitialized every time to allow usage for both
framebuffers regardless of their settings.

The whole engine handling is concentrated in a big function which takes 16
parameters.  Although the number of parameters is worryingly it is good to
have a single funtion to deal with this stuff as it allows to easily
support different engines and avoids some code duplication.

On the way support for the new 2D engine in VX800 was added.  As the with
less code duplication but it is probably better to duplicate the code as
this way is easier to walk if VIA ever decides to release a new engine
which changes anything the driver touches.

The engine support for VX800 gives a notable boost in speed.  There are no
known regressions but as this patch changes paths I do neither have the
hardware nor documentation to check and has the possibility to put the
system in a critical state heavy testing is appreciated.

Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
Cc: Scott Fang <ScottFang@viatech.com.cn>
Cc: Joseph Chan <JosephChan@via.com.tw>
Cc: Harald Welte <laforge@gnumonks.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-09-23 07:39:52 -07:00
..
aty atyfb: coding style cleanup 2009-09-23 07:39:50 -07:00
backlight spi: prefix modalias with "spi:" 2009-09-23 07:39:43 -07:00
console includecheck fix: drivers/video, vgacon.c 2009-09-20 16:01:58 +05:30
display
geode
i810 i810fb: fix regression with uninitalized fb_info->mm_lock mutex 2009-07-08 09:19:49 -07:00
intelfb
kyro
logo
matrox Remove multiple KERN_ prefixes from printk formats 2009-07-08 10:30:03 -07:00
mb862xx
mbx
msm fbdev: framebuffer support for HTC Dream 2009-09-23 07:39:50 -07:00
nvidia
omap omapfb: HWA742: fix pointer to be const 2009-09-23 07:39:50 -07:00
pnx4008
riva
savage
sis sisfb: read buffer overflow 2009-09-23 07:39:51 -07:00
vermilion
via viafb: 2D engine rewrite 2009-09-23 07:39:52 -07:00
68328fb.c
acornfb.c
acornfb.h
amba-clcd.c Remove multiple KERN_ prefixes from printk formats 2009-07-08 10:30:03 -07:00
amifb.c
arcfb.c
arkfb.c
asiliantfb.c
atafb_iplan2p2.c
atafb_iplan2p4.c
atafb_iplan2p8.c
atafb_mfb.c
atafb_utils.h
atafb.c atafb: fix regression with uninitalized fb_info->mm_lock mutex 2009-07-08 09:19:49 -07:00
atafb.h
atmel_lcdfb.c Merge branches 'arm', 'at91', 'bcmring', 'ep93xx', 'mach-types', 'misc' and 'w90x900' into devel 2009-09-12 12:01:34 +01:00
au1100fb.c
au1100fb.h
au1200fb.c
au1200fb.h
bf54x-lq043fb.c
bfin-t350mcqb-fb.c
broadsheetfb.c
bt431.h
bt455.h
bw2.c
c2p_core.h
c2p_iplan2.c
c2p_planar.c
c2p.h
carminefb_regs.h
carminefb.c
carminefb.h
cfbcopyarea.c trivial: remove unnecessary semicolons 2009-09-21 15:14:58 +02:00
cfbfillrect.c
cfbimgblt.c
cg3.c
cg6.c
cg14.c
chipsfb.c
cirrusfb.c
clps711xfb.c
cobalt_lcdfb.c Update Yoichi Yuasa's e-mail address 2009-07-03 15:45:29 +01:00
controlfb.c
controlfb.h
cyber2000fb.c
cyber2000fb.h
da8xx-fb.c davinci-fb-frame-buffer-driver-for-ti-da8xx-omap-l1xx-v4 2009-09-23 07:39:51 -07:00
dnfb.c
edid.h
efifb.c
ep93xx-fb.c ep93xx video driver 2009-09-23 07:39:51 -07:00
epson1355fb.c
fb_ddc.c
fb_defio.c
fb_draw.h
fb_notify.c
fb_sys_fops.c
fbcmap.c
fbcvt.c
fbmem.c headers: smp_lock.h redux 2009-07-12 12:22:34 -07:00
fbmon.c fbmon: work around compiler bug in gcc-2.4.2 2009-07-22 08:49:22 -07:00
fbsysfs.c Revert "fb: Initialize fb_info mutexes in framebuffer_alloc()" 2009-07-08 09:20:11 -07:00
ffb.c
fm2fb.c
fsl-diu-fb.c fsl-diu-fb: fix regression with uninitalized fb_info->mm_lock mutex 2009-07-08 14:18:35 -07:00
fsl-diu-fb.h
g364fb.c
gbefb.c
gxt4500.c
hecubafb.c
hgafb.c
hitfb.c video: hitfb: Move over to dev_pm_ops. 2009-07-07 11:50:57 +09:00
hpfb.c
igafb.c
imsttfb.c
imxfb.c trivial: remove unnecessary semicolons 2009-09-21 15:14:58 +02:00
Kconfig ep93xx video driver 2009-09-23 07:39:51 -07:00
leo.c
macfb.c
macmodes.c
macmodes.h
Makefile ep93xx video driver 2009-09-23 07:39:51 -07:00
maxinefb.c
metronomefb.c
modedb.c
mx3fb.c i.MX31: fix framebuffer locking regressions 2009-08-07 10:39:56 -07:00
n411.c
neofb.c
offb.c
output.c
p9100.c
platinumfb.c platinumfb: fix misplaced parenthesis 2009-09-23 07:39:50 -07:00
platinumfb.h
pm2fb.c
pm3fb.c
pmag-aa-fb.c
pmag-ba-fb.c
pmagb-b-fb.c
ps3fb.c powerpc/cell: Move CBE_IOPTE_* to <asm/cell-regs.h> 2009-08-20 10:29:26 +10:00
pvr2fb.c
pxa168fb.c
pxa168fb.h
pxafb.c
pxafb.h
q40fb.c
s1d13xxxfb.c
s3c2410fb.c trivial: remove unnecessary semicolons 2009-09-21 15:14:58 +02:00
s3c2410fb.h
s3c-fb.c s3c-fb: fix off-by-one bug in loop indexes 2009-07-29 19:10:34 -07:00
s3fb.c
sa1100fb.c Nicolas Pitre has a new email address 2009-09-15 09:37:12 -07:00
sa1100fb.h
sbuslib.c
sbuslib.h
sgivwfb.c
sh7760fb.c
sh_mobile_lcdcfb.c video: sh_mobile_lcdcfb: use both register sets for display panning 2009-09-15 21:08:22 +09:00
skeletonfb.c
sm501fb.c sm501fb: fix regression with uninitalized fb_info->mm_lock mutex 2009-07-09 20:44:44 -07:00
sstfb.c
sticore.h
stifb.c Remove multiple KERN_ prefixes from printk formats 2009-07-08 10:30:03 -07:00
sunxvr500.c
sunxvr2500.c
svgalib.c
syscopyarea.c
sysfillrect.c
sysimgblt.c
tcx.c
tdfxfb.c
tgafb.c
tmiofb.c
tridentfb.c
uvesafb.c connector: make callback argument type explicit 2009-07-17 10:13:21 -07:00
valkyriefb.c
valkyriefb.h
vesafb.c
vfb.c
vga16fb.c
vgastate.c
vt8623fb.c
w100fb.c w100fb: fix regression with uninitalized fb_info->mm_lock mutex 2009-07-08 09:19:49 -07:00
w100fb.h
xen-fbfront.c xenfb: connect to backend before registering fb 2009-08-27 12:31:18 -07:00
xilinxfb.c