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linux/drivers/video
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Matthew Garrett 325253a6b2 backlight: Allow drivers to update the core, and generate events on changes 
Certain hardware will send us events when the backlight brightness
changes. Add a function to update the value in the core, and
additionally send a uevent so that userspace can pop up appropriate
UI. The uevents are flagged depending on whether the update originated
in the kernel or from userspace, making it easier to only display UI
at the appropriate time.

Signed-off-by: Matthew Garrett <mjg@redhat.com>
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
2009-09-21 21:03:58 +01:00
..
aty
atyfb: fix alignment for block writes
2009-06-30 18:56:01 -07:00
backlight
backlight: Allow drivers to update the core, and generate events on changes
2009-09-21 21:03:58 +01:00
console
fbcon: don't use vc_resize() on initialization
2009-08-07 10:39:56 -07:00
display
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geode
gx1fb: properly alloc cmap and plug cmap leak
2009-02-11 14:25:34 -08:00
i810
i810fb: fix regression with uninitalized fb_info->mm_lock mutex
2009-07-08 09:19:49 -07:00
intelfb
intelfb: fix a bug when changing video timing
2009-06-16 19:48:00 -07:00
kyro
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logo
fbdev: move logo externs to header file
2009-06-16 19:47:57 -07:00
matrox
Remove multiple KERN_ prefixes from printk formats
2009-07-08 10:30:03 -07:00
mb862xx
mb862xxfb: use CONFIG_OF instead of CONFIG_PPC_OF
2009-06-16 19:47:59 -07:00
mbx
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nvidia
nvidiafb: fix boot-time printk string
2009-06-23 12:50:05 -07:00
omap
omap: video: remove direct access of driver_data
2009-07-12 13:02:10 -07:00
pnx4008
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riva
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savage
i2c: Delete many unused adapter IDs
2009-01-26 21:19:52 +01:00
sis
sisfb: fix regression with uninitalized fb_info->mm_lock mutex
2009-07-06 13:44:37 -07:00
vermilion
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via
viafb: fix rmmod bug
2009-08-07 10:39:56 -07:00
68328fb.c
68328fb: fix cmap memory leaks
2009-04-01 08:59:31 -07:00
acornfb.c
acornfb: remove fb_mmap function
2009-06-16 19:47:59 -07:00
acornfb.h
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amba-clcd.c
Remove multiple KERN_ prefixes from printk formats
2009-07-08 10:30:03 -07:00
amifb.c
amifb: check fb_alloc_cmap return value and handle failure properly
2009-04-01 08:59:31 -07:00
arcfb.c
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arkfb.c
arkfb: fix misplaced parentheses
2009-04-01 08:59:32 -07:00
asiliantfb.c
asiliantfb: add missing return statement
2009-04-21 13:41:47 -07:00
atafb_iplan2p2.c
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atafb_iplan2p4.c
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atafb_iplan2p8.c
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atafb_mfb.c
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atafb_utils.h
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atafb.c
atafb: fix regression with uninitalized fb_info->mm_lock mutex
2009-07-08 09:19:49 -07:00
atafb.h
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atmel_lcdfb.c
atmel_lcdfb: fix regression with uninitalized fb_info->mm_lock mutex
2009-07-08 14:18:35 -07:00
au1100fb.c
platform driver: fix incorrect use of 'platform_bus_type' with 'struct device_driver'
2009-03-24 16:38:25 -07:00
au1100fb.h
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au1200fb.c
platform driver: fix incorrect use of 'platform_bus_type' with 'struct device_driver'
2009-03-24 16:38:25 -07:00
au1200fb.h
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bf54x-lq043fb.c
fbdev: bf54x-lq043fb: use kzalloc over kmalloc/memset
2009-06-16 19:48:03 -07:00
bfin-t350mcqb-fb.c
fbdev: *bfin*: fix __dev{init,exit} markings
2009-06-16 19:48:03 -07:00
broadsheetfb.c
[ARM] 5353/1: fbdev: add E-Ink Broadsheet controller support v3
2009-02-10 11:27:59 +00:00
bt431.h
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bt455.h
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bw2.c
bw2: use standard fields for framebuffer physical address and length
2009-06-16 04:56:30 -07:00
c2p_core.h
fbdev: c2p/atafb - Add support for Atari interleaved bitplanes
2009-01-12 20:56:31 +01:00
c2p_iplan2.c
fbdev: c2p/atafb - Add support for Atari interleaved bitplanes
2009-01-12 20:56:31 +01:00
c2p_planar.c
fbdev: c2p - Rename c2p to c2p_planar
2009-01-12 20:56:32 +01:00
c2p.h
fbdev: c2p - Rename c2p to c2p_planar
2009-01-12 20:56:32 +01:00
carminefb_regs.h
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carminefb.c
carminefb: fix possible access beyond end of carmine_modedb[]
2009-06-16 19:47:59 -07:00
carminefb.h
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cfbcopyarea.c
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cfbfillrect.c
fbdev: fix fillrect for 24bpp modes
2009-05-06 16:36:10 -07:00
cfbimgblt.c
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cg3.c
cg3: use standard fields for framebuffer physical address and length
2009-06-16 04:56:34 -07:00
cg6.c
cg6: use standard fields for framebuffer physical address and length
2009-06-16 04:56:35 -07:00
cg14.c
cg14: use standard fields for framebuffer physical address and length
2009-06-16 04:56:31 -07:00
chipsfb.c
chipsfb: remove redundant assignment
2009-06-16 19:47:58 -07:00
cirrusfb.c
cirrusfb: do not allow unsupported pixel depth
2009-04-13 15:04:30 -07:00
clps711xfb.c
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cobalt_lcdfb.c
Update Yoichi Yuasa's e-mail address
2009-07-03 15:45:29 +01:00
controlfb.c
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controlfb.h
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cyber2000fb.c
cyber2000fb.c: use proper method for stopping unload if CONFIG_ARCH_SHARK
2009-06-12 21:46:53 +09:30
cyber2000fb.h
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dnfb.c
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edid.h
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efifb.c
fbdev: add support for handoff from firmware to hw framebuffers
2009-06-16 19:48:00 -07:00
epson1355fb.c
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fb_ddc.c
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fb_defio.c
mm: page_mkwrite change prototype to match fault
2009-04-01 08:59:14 -07:00
fb_draw.h
fbdev: fix fillrect for 24bpp modes
2009-05-06 16:36:10 -07:00
fb_notify.c
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fb_sys_fops.c
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fbcmap.c
fbmem: don't call copy_from/to_user() with mutex held
2009-02-05 12:56:46 -08:00
fbcvt.c
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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
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fm2fb.c
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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
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g364fb.c
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gbefb.c
MIPS: gbe: Make needlessly global symbols static in drivers/video/gbefb.c
2009-05-14 13:50:25 +01:00
gxt4500.c
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hecubafb.c
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hgafb.c
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hitfb.c
video: hitfb: Move over to dev_pm_ops.
2009-07-07 11:50:57 +09:00
hpfb.c
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igafb.c
igafb: use framebuffer_alloc() to allocate fb_info struct
2009-06-16 19:47:58 -07:00
imsttfb.c
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imxfb.c
imxfb: Fix TFT mode
2009-03-27 14:51:15 +01:00
Kconfig
fb/intelfb: conflict with DRM_I915 and hide by default
2009-07-15 16:01:55 +10:00
leo.c
leo: use standard fields for framebuffer physical address and length
2009-06-16 04:56:37 -07:00
macfb.c
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macmodes.c
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macmodes.h
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Makefile
fb: add support of LCD display controller on pxa168/910 (base layer)
2009-06-13 00:09:09 +08:00
maxinefb.c
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metronomefb.c
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modedb.c
fbdev: add video modes for resolutions and timings of PAL RGB
2009-06-16 19:47:58 -07:00
mx3fb.c
i.MX31: fix framebuffer locking regressions
2009-08-07 10:39:56 -07:00
n411.c
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neofb.c
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offb.c
fbdev: use framebuffer_release() for freeing fb_info structures
2009-06-16 19:48:00 -07:00
output.c
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p9100.c
p9100: use standard fields for framebuffer physical address and length
2009-06-16 04:56:38 -07:00
platinumfb.c
fbdev: add mutex for fb_mmap locking
2009-06-30 18:56:00 -07:00
platinumfb.h
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pm2fb.c
fbdev: use framebuffer_release() for freeing fb_info structures
2009-06-16 19:48:00 -07:00
pm3fb.c
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pmag-aa-fb.c
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pmag-ba-fb.c
video: struct device - replace bus_id with dev_name(), dev_set_name()
2009-03-24 16:38:21 -07:00
pmagb-b-fb.c
video: struct device - replace bus_id with dev_name(), dev_set_name()
2009-03-24 16:38:21 -07:00
ps3fb.c
ps3fb: Use ps3_system_bus_[gs]et_drvdata() instead of direct access
2009-06-15 16:47:25 +10:00
pvr2fb.c
sh: dma: Make PVR2 DMA configurable.
2009-03-17 09:30:36 +09:00
pxa168fb.c
fb: add support of LCD display controller on pxa168/910 (base layer)
2009-06-13 00:09:09 +08:00
pxa168fb.h
fb: add support of LCD display controller on pxa168/910 (base layer)
2009-06-13 00:09:09 +08:00
pxafb.c
fbdev: add mutex for fb_mmap locking
2009-06-30 18:56:00 -07:00
pxafb.h
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q40fb.c
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s1d13xxxfb.c
fbdev: s1d13xxxfb: add accelerated bitblt functions
2009-06-16 19:48:00 -07:00
s3c2410fb.c
s3c-fb: CPUFREQ frequency scaling support
2009-06-16 19:47:59 -07:00
s3c2410fb.h
s3c-fb: CPUFREQ frequency scaling support
2009-06-16 19:47:59 -07:00
s3c-fb.c
s3c-fb: fix off-by-one bug in loop indexes
2009-07-29 19:10:34 -07:00
s3fb.c
s3fb: fix color component length for pseudocolor modes
2009-04-13 15:04:29 -07:00
sa1100fb.c
sa1100fb: fix color component length for pseudocolor modes
2009-04-13 15:04:29 -07:00
sa1100fb.h
sa1100fb: fix color component length for pseudocolor modes
2009-04-13 15:04:29 -07:00
sbuslib.c
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sbuslib.h
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sgivwfb.c
drivers/video/sgivwfb.c: fix memory leaks in removal path
2009-04-01 08:59:30 -07:00
sh7760fb.c
fbdev: add mutex for fb_mmap locking
2009-06-30 18:56:00 -07:00
sh_mobile_lcdcfb.c
sh: skip disabled LCDC channels
2009-08-15 12:58:42 +09:00
skeletonfb.c
fbdev: fix color component field length documentation
2009-04-13 15:04:29 -07:00
sm501fb.c
sm501fb: fix regression with uninitalized fb_info->mm_lock mutex
2009-07-09 20:44:44 -07:00
sstfb.c
sstfb: check fb_alloc_cmap return value and handle failure properly
2009-04-01 08:59:30 -07:00
sticore.h
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stifb.c
Remove multiple KERN_ prefixes from printk formats
2009-07-08 10:30:03 -07:00
sunxvr500.c
sunxvr500: fix cmap memory leaks
2009-04-01 08:59:31 -07:00
sunxvr2500.c
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svgalib.c
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syscopyarea.c
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sysfillrect.c
fbdev: fix fillrect for 24bpp modes
2009-05-06 16:36:10 -07:00
sysimgblt.c
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tcx.c
tcx: use standard fields for framebuffer physical address and length
2009-06-16 19:48:00 -07:00
tdfxfb.c
i2c: Do not probe for TV chips on Voodoo3 adapters
2009-06-15 18:01:48 +02:00
tgafb.c
tgafb: fix cmap memory leak
2009-04-01 08:59:31 -07:00
tmiofb.c
video: struct device - replace bus_id with dev_name(), dev_set_name()
2009-03-24 16:38:21 -07:00
tridentfb.c
tridentfb: delete acceleration Kconfig option
2009-04-01 08:59:34 -07:00
uvesafb.c
uvesafb: improve parameter handling.
2009-06-12 21:46:59 +09:30
valkyriefb.c
valkyriefb: check fb_alloc_cmap return value and handle failure properly
2009-04-01 08:59:31 -07:00
valkyriefb.h
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vesafb.c
fbdev: add support for handoff from firmware to hw framebuffers
2009-06-16 19:48:00 -07:00
vfb.c
fbdev: fix color component field length documentation
2009-04-13 15:04:29 -07:00
vga16fb.c
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vgastate.c
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vt8623fb.c
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w100fb.c
w100fb: fix regression with uninitalized fb_info->mm_lock mutex
2009-07-08 09:19:49 -07:00
w100fb.h
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xen-fbfront.c
xenfb: connect to backend before registering fb
2009-08-27 12:31:18 -07:00
xilinxfb.c
fbdev/xilinxfb: Fix improper casting and tighen up probe path
2009-06-17 00:30:02 -06:00