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Daniel Drake a32839696a viafb: correct sync polarity for OLPC DCON 
While the OLPC display appears to be able to handle either positive
or negative sync, the Display Controller only recognises positive sync.

This brings viafb (for XO-1.5) in line with lxfb (for XO-1) and
fixes a recent regression where the XO-1.5 DCON could no longer be
frozen. Thanks to Florian Tobias Schandinat for helping identify
the fix.

Test case: from a vt,
	echo 1 > /sys/devices/platform/dcon/freeze
should cause the current screen contents to freeze, rather than garbage being
displayed.

Signed-off-by: Daniel Drake <dsd@laptop.org>
Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
Cc: stable@kernel.org
2011-11-22 00:56:17 +00:00
..
aty radeonfb: use display information in info not in var for panning 2011-08-19 10:30:16 +02:00
backlight Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux 2011-11-06 19:44:47 -08:00
console locking, video: Annotate vga console lock as raw 2011-09-13 11:12:04 +02:00
display Fix common misspellings 2011-03-31 11:26:23 -03:00
geode gx1fb: Fix section mismatch warnings 2011-06-24 17:00:31 +09:00
i810 treewide: fix potentially dangerous trailing ';' in #defined values/expressions 2011-07-21 14:10:00 +02:00
intelfb intelfb: use display information in info not in var for panning 2011-08-19 10:32:31 +02:00
kyro Fix common misspellings 2011-03-31 11:26:23 -03:00
logo
matrox Fix common misspellings 2011-03-31 11:26:23 -03:00
mb862xx video: Add module.h to drivers/video files who really use it. 2011-10-31 19:31:33 -04:00
mbx ARM: pxa: use correct __iomem annotations 2011-10-08 21:03:07 +08:00
msm video: Add export.h for THIS_MODULE/EXPORT_SYMBOL to drivers/video 2011-10-31 19:31:33 -04:00
nvidia backlight: add backlight type 2011-03-22 17:43:59 -07:00
omap OMAPFB: fix compilation warnings due to missing include 2011-11-18 10:09:17 +02:00
omap2 OMAPDSS: DISPC: skip scaling calculations when not scaling 2011-11-18 10:09:17 +02:00
pnx4008 ARM: gpio: pnx4008: convert drivers to use asm/gpio.h rather than mach/gpio.h 2011-08-08 14:27:58 +01:00
riva backlight: add backlight type 2011-03-22 17:43:59 -07:00
savage video: Add module.h to drivers/video files who really use it. 2011-10-31 19:31:33 -04:00
sis sisfb: use display information in info not in var for panning 2011-08-19 10:34:52 +02:00
vermilion atomic: use <linux/atomic.h> 2011-07-26 16:49:47 -07:00
via viafb: correct sync polarity for OLPC DCON 2011-11-22 00:56:17 +00:00
68328fb.c 68328fb: use display information in info not in var for panning 2011-08-19 10:28:58 +02:00
acornfb.c acornfb: use display information in info not in var for panning 2011-08-19 10:29:34 +02:00
acornfb.h
amba-clcd.c clk: amba-clcd: convert to clk_prepare()/clk_unprepare() 2011-09-27 09:25:51 +01:00
amifb.c fbdev/amifb: Remove superfluous alignment of frame buffer memory 2011-05-24 16:26:31 +09:00
arcfb.c video: Convert vmalloc/memset to vzalloc 2011-06-02 17:25:35 +09:00
arkfb.c arkfb: use display information in info not in var for panning 2011-08-19 10:29:44 +02:00
asiliantfb.c
atafb_iplan2p2.c
atafb_iplan2p4.c
atafb_iplan2p8.c
atafb_mfb.c
atafb_utils.h
atafb.c m68k/atari: Do not use "/" in interrupt names 2011-05-19 18:19:10 +02:00
atafb.h
atmel_lcdfb.c video: Add module.h to drivers/video files who really use it. 2011-10-31 19:31:33 -04:00
au1100fb.c fb: fix au1100fb bitrot. 2011-10-03 15:52:38 +00:00
au1100fb.h fb: fix au1100fb bitrot. 2011-10-03 15:52:38 +00:00
au1200fb.c video: irq: Remove IRQF_DISABLED 2011-10-03 15:52:22 +00:00
au1200fb.h
bf54x-lq043fb.c video: irq: Remove IRQF_DISABLED 2011-10-03 15:52:22 +00:00
bf537-lq035.c fbdev: bf537-lq035: add missing blacklight properties type 2011-06-02 17:07:35 +09:00
bfin_adv7393fb.c video: irq: Remove IRQF_DISABLED 2011-10-03 15:52:22 +00:00
bfin_adv7393fb.h Fix common misspellings 2011-03-31 11:26:23 -03:00
bfin-lq035q1-fb.c video: irq: Remove IRQF_DISABLED 2011-10-03 15:52:22 +00:00
bfin-t350mcqb-fb.c video: irq: Remove IRQF_DISABLED 2011-10-03 15:52:22 +00:00
broadsheetfb.c video: Convert vmalloc/memset to vzalloc 2011-06-02 17:25:35 +09:00
bt431.h
bt455.h
bw2.c dt/video: Eliminate users of of_platform_{,un}register_driver 2011-02-28 13:22:45 -07:00
c2p_core.h
c2p_iplan2.c
c2p_planar.c
c2p.h
carminefb_regs.h
carminefb.c video: Add module.h to drivers/video files who really use it. 2011-10-31 19:31:33 -04:00
carminefb.h
cfbcopyarea.c
cfbfillrect.c
cfbimgblt.c
cg3.c dt/video: Eliminate users of of_platform_{,un}register_driver 2011-02-28 13:22:45 -07:00
cg6.c video: add missing framebuffer_release in error path 2011-03-22 16:35:44 +09:00
cg14.c video: add missing framebuffer_release in error path 2011-03-22 16:35:44 +09:00
chipsfb.c console: rename acquire/release_console_sem() to console_lock/unlock() 2011-01-26 10:50:06 +10:00
cirrusfb.c
clps711xfb.c
cobalt_lcdfb.c video: Add module.h to drivers/video files who really use it. 2011-10-31 19:31:33 -04:00
controlfb.c Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/fbdev-3.x into fbdev-next 2011-08-29 09:14:30 +00:00
controlfb.h
cyber2000fb.c VIDEO: cyberpro: remove unused cyber2000fb_get_fb_var() 2011-02-11 10:16:07 +00:00
cyber2000fb.h VIDEO: cyberpro: remove unused cyber2000fb_get_fb_var() 2011-02-11 10:16:07 +00:00
da8xx-fb.c video:da8xx-fb: Disable and reset sequence on version2 of LCDC 2011-11-22 00:55:53 +00:00
dnfb.c
edid.h video: Fix EDID macros H_SYNC_WIDTH and H_SYNC_OFFSET 2011-03-22 16:45:03 +09:00
efifb.c efifb: Fix call to wrong unregister function 2011-06-14 16:37:46 +09:00
ep93xx-fb.c video: Add module.h to drivers/video files who really use it. 2011-10-31 19:31:33 -04:00
epson1355fb.c
fb_ddc.c video: Add module.h to drivers/video files who really use it. 2011-10-31 19:31:33 -04:00
fb_defio.c Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/fbdev-3.x into fbdev-next 2011-08-29 09:14:30 +00:00
fb_draw.h
fb_notify.c video: Add export.h for THIS_MODULE/EXPORT_SYMBOL to drivers/video 2011-10-31 19:31:33 -04:00
fb_sys_fops.c
fb-puv3.c fbdev: unicore32: use display information in info not in var for panning 2011-08-19 10:31:01 +02:00
fbcmap.c
fbcvt.c
fbmem.c fb: avoid possible deadlock caused by fb_set_suspend 2011-09-02 17:58:29 +00:00
fbmon.c fbdev: fix parsing of standard timings 2011-09-01 00:31:05 +00:00
fbsysfs.c fb: avoid possible deadlock caused by fb_set_suspend 2011-09-02 17:58:29 +00:00
ffb.c video: ffb: fix ffb_probe error path 2011-03-22 16:18:51 +09:00
fm2fb.c Fix common misspellings 2011-03-31 11:26:23 -03:00
fsl-diu-fb.c drivers/video: fsl-diu-fb: merge diu_pool into fsl_diu_data 2011-10-05 01:16:36 +00:00
g364fb.c g364fb: use display information in info not in var for panning 2011-08-19 10:31:09 +02:00
gbefb.c Fix common misspellings 2011-03-31 11:26:23 -03:00
grvga.c video: Add Aeroflex Gaisler GRVGA framebuffer device driver 2011-07-13 16:58:52 +09:00
gxt4500.c gxt4500: use display information in info not in var for panning 2011-08-19 10:31:17 +02:00
hecubafb.c hecubafb: add module_put on error path in hecubafb_probe() 2011-06-24 17:00:39 +09:00
hgafb.c hgafb: use display information in info not in var for panning 2011-08-19 10:31:28 +02:00
hitfb.c
hpfb.c video: hpfb: use resource_size() 2011-03-22 16:07:32 +09:00
igafb.c doc: fix broken references 2011-09-27 18:08:04 +02:00
imsttfb.c imsttfb: use display information in info not in var for panning 2011-08-19 10:31:39 +02:00
imxfb.c drivers/video/imxfb.c: add missing clk_put 2011-06-02 17:07:41 +09:00
jz4740_fb.c console: rename acquire/release_console_sem() to console_lock/unlock() 2011-01-26 10:50:06 +10:00
Kconfig Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2011-11-03 13:28:14 -07:00
leo.c dt/video: Eliminate users of of_platform_{,un}register_driver 2011-02-28 13:22:45 -07:00
macfb.c
macmodes.c
macmodes.h
Makefile Add support for SMSC UFX6000/7000 USB display adapters 2011-09-05 16:21:30 +00:00
maxinefb.c
metronomefb.c video: Convert vmalloc/memset to vzalloc 2011-06-02 17:25:35 +09:00
modedb.c fbdev: fix indentation in modedb.c 2011-09-14 16:40:52 +00:00
mx3fb.c mx3fb: fix NULL pointer dereference in screen blanking. 2011-10-03 15:52:32 +00:00
mxsfb.c video: mxsfb: add missing include of linux/module.h 2011-09-01 00:28:24 +00:00
n411.c
neofb.c neofb: use display information in info not in var for panning 2011-08-19 10:33:02 +02:00
nuc900fb.c video: irq: Remove IRQF_DISABLED 2011-10-03 15:52:22 +00:00
nuc900fb.h Fix common misspellings 2011-03-31 11:26:23 -03:00
offb.c
output.c
p9100.c dt/video: Eliminate users of of_platform_{,un}register_driver 2011-02-28 13:22:45 -07:00
platinumfb.c video: platinumfb: Add __devexit_p at necessary place 2011-10-15 00:19:58 +00:00
platinumfb.h
pm2fb.c pm2fb: use display information in info not in var for panning 2011-08-19 10:33:16 +02:00
pm3fb.c pm3fb: use display information in info not in var for panning 2011-08-19 10:34:01 +02:00
pmag-aa-fb.c
pmag-ba-fb.c
pmagb-b-fb.c
ps3fb.c video: irq: Remove IRQF_DISABLED 2011-10-03 15:52:22 +00:00
pvr2fb.c
pxa3xx-gcu.c video: irq: Remove IRQF_DISABLED 2011-10-03 15:52:22 +00:00
pxa3xx-gcu.h
pxa168fb.c treewide: Convert uses of struct resource to resource_size(ptr) 2011-06-10 14:55:36 +02:00
pxa168fb.h
pxafb.c Merge branch 'next/fixes' of git://git.linaro.org/people/arnd/arm-soc 2011-11-01 19:55:06 -07:00
pxafb.h ARM: pxafb: rework pxafb overlay memory management 2011-03-16 17:37:03 +08:00
q40fb.c
s1d13xxxfb.c
s3c2410fb.c video: irq: Remove IRQF_DISABLED 2011-10-03 15:52:22 +00:00
s3c2410fb.h
s3c-fb.c video: s3c-fb: Add S5P64X0 specific s3c_fb_driverdata 2011-09-14 17:03:58 +00:00
s3fb.c s3fb: use display information in info not in var for panning 2011-08-19 10:34:34 +02:00
sa1100fb.c video: irq: Remove IRQF_DISABLED 2011-10-03 15:52:22 +00:00
sa1100fb.h
sbuslib.c
sbuslib.h
sgivwfb.c
sh7760fb.c drivers/video: Convert release_resource to release_mem_region 2011-05-24 16:08:54 +09:00
sh_mipi_dsi.c video: Add module.h to drivers/video files who really use it. 2011-10-31 19:31:33 -04:00
sh_mobile_hdmi.c fb: sh-mobile: Fix deadlock risk between lock_fb_info() and console_lock() 2011-09-02 18:21:21 +00:00
sh_mobile_lcdcfb.c video: Add module.h to drivers/video files who really use it. 2011-10-31 19:31:33 -04:00
sh_mobile_lcdcfb.h fbdev: sh_mobile_lcdc: Restart LCDC in runtime PM resume handler 2011-08-19 08:22:41 +02:00
sh_mobile_meram.c sh_mobile_meram: Reset ICBs at unregistration time 2011-09-05 16:37:13 +00:00
skeletonfb.c video: Fix speficied typo 2011-06-24 17:14:39 +09:00
sm501fb.c sm501fb: use display information in info not in var for panning 2011-08-19 10:35:10 +02:00
smscufx.c smscufx: change edid data to u8 instead of char 2011-10-03 15:52:05 +00:00
sstfb.c Fix common misspellings 2011-03-31 11:26:23 -03:00
sticore.h Fix common misspellings 2011-03-31 11:26:23 -03:00
stifb.c
sunxvr500.c
sunxvr1000.c dt/video: Eliminate users of of_platform_{,un}register_driver 2011-02-28 13:22:45 -07:00
sunxvr2500.c
svgalib.c svga: Make svga_set_timings() take an iomem regbase pointer. 2011-03-22 15:47:22 +09:00
syscopyarea.c
sysfillrect.c
sysimgblt.c
tcx.c video: add missing framebuffer_release in error path 2011-03-22 16:35:44 +09:00
tdfxfb.c Fix common misspellings 2011-03-31 11:26:23 -03:00
tgafb.c
tmiofb.c video: irq: Remove IRQF_DISABLED 2011-10-03 15:52:22 +00:00
tridentfb.c tridentfb: use display information in info not in var for panning 2011-08-19 10:35:18 +02:00
udlfb.c Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/fbdev-3.x into fbdev-next 2011-08-29 09:14:30 +00:00
uvesafb.c uvesafb,vesafb: create WC or WB PAT-entries 2011-03-22 16:20:44 +09:00
valkyriefb.c video: Fix speficied typo 2011-06-24 17:14:39 +09:00
valkyriefb.h
vesafb.c vesafb: fix memory leak 2011-07-04 16:02:48 +09:00
vfb.c vfb: use display information in info not in var for panning 2011-08-19 10:35:27 +02:00
vga16fb.c vga16fb: use display information in info not in var for panning 2011-08-19 10:35:34 +02:00
vgastate.c
vt8500lcdfb.c video: irq: Remove IRQF_DISABLED 2011-10-03 15:52:22 +00:00
vt8500lcdfb.h
vt8623fb.c vt8623fb: use display information in info not in var for panning 2011-08-19 10:36:20 +02:00
w100fb.c video: Add module.h to drivers/video files who really use it. 2011-10-31 19:31:33 -04:00
w100fb.h
wm8505fb_regs.h
wm8505fb.c
wmt_ge_rops.c
wmt_ge_rops.h
xen-fbfront.c video: Convert vmalloc/memset to vzalloc 2011-06-02 17:25:35 +09:00
xilinxfb.c Remove unneeded version.h includes from drivers/video/ 2011-06-24 17:16:51 +09:00