Repository files (latest commit first)

Filename	Latest commit message	Latest commit date
Haavard Skinnemoen 3aa04f1b07 atmel_lcdfb: disable LCD and DMA engines when suspending ... When suspending the system with atmel_lcdfb enabled, I sometimes see this: atmel_lcdfb atmel_lcdfb.0: FIFO underflow 0x10 Which can be explained by the fact that we're not stopping the LCD controller and its DMA engine when suspending, we're just gating the clocks to them. There's another potential issue which may be harder to trigger but much more nasty: If we gate the clocks at _just_ the right moment, e.g. when the DMA engine is doing a bus transaction, we may cause the DMA engine to violate the system bus protocol and cause a lockup. Avoid these issues by shutting down the LCD controller before entering suspend (and restarting it when resuming). This prevents the underrun from happening in the first place, and prevents whatever nastiness is happening when the bus clock stops in the middle of a DMA transfer. Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2008-09-13 14:41:52 -07:00
..
aty	radeonfb: fix accel engine hangs	2008-08-12 16:07:28 -07:00
backlight	[ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach	2008-08-07 09:55:48 +01:00
console	fbcon: prevent cursor disappearance after switching to 512 character font	2008-08-12 16:07:29 -07:00
display	fbdev: fix race in device_create	2008-05-20 13:31:53 -07:00
geode	lxfb: fix console blanking	2008-07-24 10:47:40 -07:00
i810	i810fb: fix console switch regression	2008-03-19 18:53:36 -07:00
intelfb	i2c: Let framebuffer drivers set their I2C bus class to DDC	2008-07-14 22:38:28 +02:00
kyro
logo	video/logo: add support for Blackfin/Linux logo for framebuffer console	2008-05-14 19:11:14 -07:00
matrox	matrox maven: convert to a new-style i2c driver	2008-08-12 16:07:29 -07:00
mbx	mbxfb: fix incorrect argument type	2008-03-10 18:01:20 -07:00
nvidia	video: replace remaining __FUNCTION__ occurrences	2008-04-28 08:58:42 -07:00
omap	[ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach	2008-08-07 09:55:48 +01:00
pnx4008	[ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach	2008-08-07 09:55:48 +01:00
riva	video: replace remaining __FUNCTION__ occurrences	2008-04-28 08:58:42 -07:00
savage	savagefb: speed up the I2C bus	2008-04-28 08:58:38 -07:00
sis	video/sis/: remove compat code	2008-07-24 10:47:37 -07:00
vermilion	removed unused #include <linux/version.h>'s	2008-08-23 12:14:12 -07:00
68328fb.c
acornfb.c	[ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach	2008-08-07 09:55:48 +01:00
acornfb.h
am200epd.c	[ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach	2008-08-07 09:55:48 +01:00
amba-clcd.c
amifb.c	drivers/video/amifb.c cleanups	2008-07-24 10:47:40 -07:00
arcfb.c
arkfb.c	removed unused #include <linux/version.h>'s	2008-08-23 12:14:12 -07:00
asiliantfb.c
atafb.c	atafb: test virtual screen range before subtraction on unsigned	2008-07-24 10:47:37 -07:00
atafb.h
atafb_iplan2p2.c
atafb_iplan2p4.c
atafb_iplan2p8.c
atafb_mfb.c
atafb_utils.h
atmel_lcdfb.c	atmel_lcdfb: disable LCD and DMA engines when suspending	2008-09-13 14:41:52 -07:00
au1100fb.c
au1100fb.h
au1200fb.c
au1200fb.h
bf54x-lq043fb.c	Blackfin arch: move include/asm-blackfin header files to arch/blackfin	2008-08-27 10:51:02 +08:00
bfin-t350mcqb-fb.c	lcd: add lcd_device to check_fb() entry in lcd_ops	2008-07-24 10:47:40 -07:00
bt431.h
bt455.h
bw2.c	sparc video: remove open boot prom code	2008-05-08 21:37:30 -07:00
c2p.c	export c2p	2008-07-20 17:24:39 -07:00
c2p.h
carminefb.c	fbdev: add the carmine FB driver	2008-07-24 10:47:34 -07:00
carminefb.h	fbdev: add the carmine FB driver	2008-07-24 10:47:34 -07:00
carminefb_regs.h	fbdev: add the carmine FB driver	2008-07-24 10:47:34 -07:00
cfbcopyarea.c	fb: add support for foreign endianness	2008-04-28 08:58:35 -07:00
cfbfillrect.c	fb: add support for foreign endianness	2008-04-28 08:58:35 -07:00
cfbimgblt.c	video: replace remaining __FUNCTION__ occurrences	2008-04-28 08:58:42 -07:00
cg3.c	sparc video: remove open boot prom code	2008-05-08 21:37:30 -07:00
cg6.c	sparc video: remove open boot prom code	2008-05-08 21:37:30 -07:00
cg14.c	sparc video: remove open boot prom code	2008-05-08 21:37:30 -07:00
chipsfb.c	PM: Introduce PM_EVENT_HIBERNATE callback state	2008-02-23 10:40:04 -08:00
cirrusfb.c	cirrusfb: check_par fixes	2008-09-02 19:21:38 -07:00
clps711xfb.c	[ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach	2008-08-07 09:55:48 +01:00
cobalt_lcdfb.c	fbdev: add new Cobalt LCD framebuffer driver	2008-07-24 10:47:40 -07:00
controlfb.c
controlfb.h
cyber2000fb.c	[ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach	2008-08-07 09:55:48 +01:00
cyber2000fb.h
cyblafb.c
dnfb.c	m68k: dnfb doesnt check for Apollo	2008-05-18 13:28:49 -07:00
edid.h
efifb.c
epson1355fb.c	[ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach	2008-08-07 09:55:48 +01:00
fb_ddc.c	i2c: Let framebuffer drivers set their I2C bus class to DDC	2008-07-14 22:38:28 +02:00
fb_defio.c	fbdefio: add set_page_dirty handler to deferred IO FB	2008-08-20 15:40:32 -07:00
fb_draw.h	fb: add support for foreign endianness	2008-04-28 08:58:35 -07:00
fb_notify.c
fb_sys_fops.c
fbcmap.c
fbcvt.c
fbmem.c	fbdefio: add set_page_dirty handler to deferred IO FB	2008-08-20 15:40:32 -07:00
fbmon.c	fbdev: width and height are unsigned	2008-07-24 10:47:39 -07:00
fbsysfs.c
ffb.c	sparc video: remove open boot prom code	2008-05-08 21:37:30 -07:00
fm2fb.c
fsl-diu-fb.c	freescale DIU: bug fix: add sanity check for AOI position	2008-08-15 08:35:43 -07:00
fsl-diu-fb.h	fbdev: powerpc: driver for Freescale 8610 and 5121 DIU	2008-04-28 08:58:40 -07:00
g364fb.c
gbefb.c	gbefb: cmap FIFO timeout	2008-07-30 09:41:47 -07:00
gxt4500.c	fbdev: use DIV_ROUND_UP or roundup	2008-04-28 08:58:35 -07:00
hecubafb.c	fbdev: platforming hecubafb and n411	2008-04-28 08:58:41 -07:00
hgafb.c	hgafb: convert to new platform driver API	2008-07-24 10:47:39 -07:00
hitfb.c	video: Fix up hp6xx driver build regressions.	2008-07-30 02:16:12 +09:00
hpfb.c	m68k: Return -ENODEV if no device is found	2008-05-18 13:28:50 -07:00
igafb.c
imacfb.c
imsttfb.c	video: replace remaining __FUNCTION__ occurrences	2008-04-28 08:58:42 -07:00
imxfb.c	[ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach	2008-08-07 09:55:48 +01:00
imxfb.h
Kconfig	video: sh7760fb: SH7760/SH7763 LCDC framebuffer driver	2008-07-24 10:47:41 -07:00
leo.c	sparc: get leo framebuffer working	2008-06-10 14:13:09 -07:00
macfb.c	make macfb_setup() static	2008-07-26 12:00:12 -07:00
macmodes.c
macmodes.h
Makefile	video: Kill off leaked CONFIG_FB_SH7343VOU reference.	2008-07-29 06:39:26 +09:00
maxinefb.c
metronomefb.c	video: use get/put_unaligned_* helpers	2008-04-29 08:06:28 -07:00
modedb.c	fbdev: export symbol fb_mode_option	2008-06-06 11:29:12 -07:00
n411.c	fbdev: platforming hecubafb and n411	2008-04-28 08:58:41 -07:00
neofb.c	neofb: drop the xtimings structure	2008-07-24 10:47:41 -07:00
offb.c	fbdev: Teaches offb about palette on radeon r5xx/r6xx	2008-07-22 10:39:36 +10:00
output.c
p9100.c	sparc video: remove open boot prom code	2008-05-08 21:37:30 -07:00
platinumfb.c	platinumfb: Use linux/of_{device,platform}.h instead of asm	2008-06-09 13:46:38 +10:00
platinumfb.h
pm2fb.c	pm2fb: free cmap memory on module remove	2008-08-20 15:40:31 -07:00
pm3fb.c	video: replace remaining __FUNCTION__ occurrences	2008-04-28 08:58:42 -07:00
pmag-aa-fb.c	fbcon: fix color generation for monochrome framebuffer	2008-02-06 10:41:18 -08:00
pmag-ba-fb.c
pmagb-b-fb.c
ps3fb.c	powerpc/ps3: Add a sub-match id to ps3_system_bus	2008-07-22 10:39:33 +10:00
pvr2fb.c	sh: More header path fixups for mach dir refactoring.	2008-07-29 22:10:01 +09:00
pxafb.c	[ARM] pxafb: fix the warning of incorrect lccr when lcd_conn is specified	2008-08-16 16:39:16 +01:00
pxafb.h	pxafb: convert ctrlr_sem in a mutex	2008-07-24 10:47:37 -07:00
q40fb.c
s1d13xxxfb.c
s3c2410fb.c	[ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach	2008-08-07 09:55:48 +01:00
s3c2410fb.h	S3C2410: clean out changelog header and tidy	2008-05-24 09:56:13 -07:00
s3fb.c	removed unused #include <linux/version.h>'s	2008-08-23 12:14:12 -07:00
sa1100fb.c	[ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach	2008-08-07 09:55:48 +01:00
sa1100fb.h	sa1100fb: convert ctrlr_sem in a mutex	2008-07-24 10:47:37 -07:00
sbuslib.c	sparc video: remove open boot prom code	2008-05-08 21:37:30 -07:00
sbuslib.h	sparc video: remove open boot prom code	2008-05-08 21:37:30 -07:00
sgivwfb.c	x86, VisWS: turn into generic arch, move definitions	2008-07-10 18:55:40 +02:00
sh7760fb.c	sh7760fb: write colormap value to hardware	2008-07-28 16:30:21 -07:00
sh_mobile_lcdcfb.c	video: export sh_mobile_lcdc panel size	2008-08-11 20:17:55 +09:00
skeletonfb.c	skeletonfb: update to correct platform driver usage	2008-07-24 10:47:39 -07:00
sm501fb.c	sm501: fixup allocation code to be 64bit resource compliant	2008-07-24 10:47:40 -07:00
sstfb.c	video: replace remaining __FUNCTION__ occurrences	2008-04-28 08:58:42 -07:00
sticore.h	video/console/stico{n,re}.c: make code static	2008-07-26 12:00:12 -07:00
stifb.c	video/stifb.c: make 2 functions static	2008-07-26 12:00:12 -07:00
sunxvr500.c	sparc video: remove open boot prom code	2008-05-08 21:37:30 -07:00
sunxvr2500.c	sparc video: remove open boot prom code	2008-05-08 21:37:30 -07:00
svgalib.c
syscopyarea.c	fb: add support for foreign endianness	2008-04-28 08:58:35 -07:00
sysfillrect.c	fb: add support for foreign endianness	2008-04-28 08:58:35 -07:00
sysimgblt.c	video: replace remaining __FUNCTION__ occurrences	2008-04-28 08:58:42 -07:00
tcx.c	sparc video: remove open boot prom code	2008-05-08 21:37:30 -07:00
tdfxfb.c	tdfxfb: fix frame buffer name overrun	2008-09-02 19:21:39 -07:00
tgafb.c
tridentfb.c	tridentfb: remove warning message that cyblafb driver should be used	2008-07-24 10:47:36 -07:00
uvesafb.c	uvesafb: change mode parameter to mode_option	2008-07-24 10:47:37 -07:00
valkyriefb.c
valkyriefb.h
vesafb.c
vfb.c	vfb: only enable if explicitly requested when compiled in	2008-07-24 10:47:39 -07:00
vga16fb.c	vga16fb: source code improvement	2008-07-24 10:47:38 -07:00
vgastate.c
vt8623fb.c	removed unused #include <linux/version.h>'s	2008-08-23 12:14:12 -07:00
w100fb.c	w100fb: add 80 MHz modeline	2008-07-04 10:40:08 -07:00
w100fb.h
xen-fbfront.c	xen pvfb: Dynamic mode support (screen resizing)	2008-05-27 10:11:36 +02:00
xilinxfb.c	removed unused #include <linux/version.h>'s	2008-08-23 12:14:12 -07:00