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f4715189df
linux/drivers/acpi
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Thomas Tuttle f4715189df ACPI: Implement acpi_video_get_next_level() 
acpi_video_get_next_level was supposed to implement an algorithm to select
a new brightness level based on the old brightness level of an ACPI video
device, but it simply says "/* Fix me */" and returns the current
brightness.

This patch implements acpi_video_get_next_level properly.  It had to change
a few constants at the top of the file because they were (apparently)
wrong, but it appears to work on my Dell Inspiron e1405 (with BIOS A05
only--BIOS A04 doesn't seem to send ACPI video hotkey events).

[akpm@osdl.org: cleanups]
Signed-off-by: Thomas Tuttle <linux-kernel@ttuttle.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Len Brown <len.brown@intel.com>
2006-12-20 01:38:38 -05:00
..
dispatcher ACPI: ACPICA 20060707 2006-07-09 15:15:40 -04:00
events Pull bugzilla-5534 into test branch 2006-10-14 02:26:42 -04:00
executer Pull acpica-20060707 into test branch 2006-07-10 02:39:41 -04:00
hardware ACPI: Allow setting SCI_EN bit in PM1_CONTROL register 2006-10-10 17:14:44 -07:00
namespace ACPI: ACPICA 20060707 2006-07-09 15:15:40 -04:00
parser ACPI: acpi_os_allocate() fixes 2006-07-10 02:37:22 -04:00
resources ACPI: ACPICA 20060526 2006-06-14 02:44:35 -04:00
sleep ACPI: add 'const' to several ACPI file_operations 2006-07-10 00:04:29 -04:00
tables ACPI: fix printk format warnings 2006-10-14 01:59:46 -04:00
utilities Pull acpi_os_allocate into test branch 2006-07-10 02:39:47 -04:00
ac.c ACPI: fix boot with acpi=off 2006-08-15 23:16:43 -04:00
acpi_memhotplug.c [PATCH] acpi memory hotplug: remove strange add_memory fail message 2006-10-20 10:26:38 -07:00
asus_acpi.c ACPI: asus_acpi: Add support for the generic backlight device 2006-10-21 01:36:00 -04:00
battery.c ACPI: check battery status on resume for un/plug events during sleep 2006-10-14 02:22:51 -04:00
blacklist.c [PATCH] x86_64: Clean up and tweak ACPI blacklist year code 2006-03-25 09:10:54 -08:00
bus.c ACPI: add message if firmware_register() init fails 2006-08-15 23:27:38 -04:00
button.c ACPI: add 'const' to several ACPI file_operations 2006-07-10 00:04:29 -04:00
cm_sbs.c [PATCH] acpi NULL noise removal 2006-10-10 15:37:22 -07:00
container.c ACPI: delete acpi_os_free(), use kfree() directly 2006-06-30 03:19:10 -04:00
debug.c ACPI: delete tracing macros from drivers/acpi/*.c 2006-06-27 00:41:40 -04:00
dock.c PCI: docking station: remove dock uevents 2006-08-03 13:20:06 -07:00
ec.c ACPI: EC: export ec_transaction() for msi-laptop driver 2006-10-14 00:49:56 -04:00
event.c ACPI: add 'const' to several ACPI file_operations 2006-07-10 00:04:29 -04:00
fan.c ACPI: add 'const' to several ACPI file_operations 2006-07-10 00:04:29 -04:00
glue.c ACPI: delete acpi_os_free(), use kfree() directly 2006-06-30 03:19:10 -04:00
hotkey.c ACPI: hotkey.c fixes, fix for potential crash of hotkey.c 2006-08-16 18:08:06 -04:00
i2c_ec.c i2c: Constify i2c_algorithm declarations, part 2 2006-09-26 15:38:52 -07:00
i2c_ec.h ACPI: add support for Smart Battery 2006-07-01 16:36:14 -04:00
ibm_acpi.c ACPI: ibm_acpi: allow clean removal 2006-12-19 23:07:39 -05:00
Kconfig ACPI: ibm-acpi: make non-generic bay support optional 2006-12-07 01:38:45 -05:00
Makefile Revert "Revert "ACPI: dock driver"" 2006-07-09 17:22:28 -04:00
motherboard.c ACPI: update comments in motherboard.c 2006-10-14 01:56:27 -04:00
numa.c ACPI: remove function tracing macros from drivers/acpi/*.c 2006-07-01 16:48:23 -04:00
osl.c ACPI: created a dedicated workqueue for notify() execution 2006-10-14 01:50:10 -04:00
pci_bind.c ACPI: delete tracing macros from drivers/acpi/*.c 2006-06-27 00:41:40 -04:00
pci_irq.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial 2006-06-30 15:39:30 -07:00
pci_link.c ACPI: acpi_pci_link_set() can allocate with either GFP_ATOMIC or GFP_KERNEL 2006-10-14 01:54:21 -04:00
pci_root.c ACPI: pci_root: Remove unneeded acpi_handle from driver. 2006-06-30 02:51:34 -04:00
power.c ACPI: fix potential OOPS in power driver with CONFIG_ACPI_DEBUG 2006-10-14 01:54:21 -04:00
processor_core.c ACPI: fix section for CPU init functions 2006-10-14 01:58:38 -04:00
processor_idle.c [PATCH] fix "ACPI: Processor native C-states using MWAIT" 2006-10-20 10:26:37 -07:00
processor_perflib.c ACPI: delete acpi_os_free(), use kfree() directly 2006-06-30 03:19:10 -04:00
processor_thermal.c ACPI: delete tracing macros from drivers/acpi/*.c 2006-06-27 00:41:40 -04:00
processor_throttling.c ACPI: delete tracing macros from drivers/acpi/*.c 2006-06-27 00:41:40 -04:00
sbs.c ACPI: sbs: fix module_param() initializers 2006-10-14 00:34:00 -04:00
scan.c ACPI: verbose on kset/kobject_register errors 2006-08-15 23:32:24 -04:00
system.c ACPI: add 'const' to several ACPI file_operations 2006-07-10 00:04:29 -04:00
tables.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
thermal.c Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6 2006-07-10 15:14:38 -07:00
toshiba_acpi.c ACPI: toshiba_acpi: Add support for the generic backlight device 2006-10-21 01:37:28 -04:00
utils.c ACPI: avoid irqrouter_resume might_sleep oops on resume from S4 2006-08-16 19:23:00 -04:00
video.c ACPI: Implement acpi_video_get_next_level() 2006-12-20 01:38:38 -05:00