Revision 0e9f81d3b7cd0649a3bc437391b6a0650f98f844 authored by Aaron Lu on 18 February 2014, 05:54:20 UTC, committed by Rafael J. Wysocki on 20 February 2014, 00:33:40 UTC
Some system's ACPI video backlight control interface is broken and the native backlight control interface should be used by default. This patch sets the use_native_backlight parameter to true for those systems so that video backlight control interface will not be created. For detailed models that are added here, reference the following list. Note that the user specified kernel cmdline option will always have the highest priority, i.e. if use_native_backlight=0 is specified and the system is in the DMI table, the video module will not skip registering backlight interface for it. Thinkpad T430s: Reported-by: Theodore Tso <tytso@mit.edu> Reported-and-tested-by: Peter Weber <bugs@ttyhoney.com> References: https://bugzilla.kernel.org/show_bug.cgi?id=51231 Thinkpad X230: Reported-and-tested-by: Igor Gnatenko <i.gnatenko.brain@gmail.com> References: https://bugzilla.kernel.org/show_bug.cgi?id=51231 ThinkPad X1 Carbon: Reported-and-tested-by: Igor Gnatenko <i.gnatenko.brain@gmail.com> Lenovo Yoga 13: Reported-by: Lennart Poettering <lennart@poettering.net> Reported-and-tested-by: Kevin Smith <thirdwiggin@gmail.com> References: https://bugzilla.kernel.org/show_bug.cgi?id=63811 Dell Inspiron 7520: Reported-by: Rinat Ibragimov <ibragimovrinat@mail.ru> Acer Aspire 5733Z: Reported-by: <sov.info@mail.ru> References: https://bugzilla.kernel.org/show_bug.cgi?id=62941 Acer Aspire V5-431: Reported-by: Thomas Christensen <christensenthomas@gmail.com> References: https://bugzilla.kernel.org/show_bug.cgi?id=68751 HP ProBook 4340s: Reported-and-tested-by: Vladimir Sherenkov <a_12300@mail.ru> References: http://redmine.russianfedora.pro/issues/1258 HP EliteBook/ProBook 2013 models, ZBook and some others: Provided-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Aaron Lu <aaron.lu@intel.com> Tested-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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File | Mode | Size |
---|---|---|
Makefile | -rw-r--r-- | 394 bytes |
compat.c | -rw-r--r-- | 19.2 KB |
compat_mq.c | -rw-r--r-- | 4.1 KB |
ipc_sysctl.c | -rw-r--r-- | 7.0 KB |
ipcns_notifier.c | -rw-r--r-- | 2.2 KB |
mq_sysctl.c | -rw-r--r-- | 2.7 KB |
mqueue.c | -rw-r--r-- | 35.4 KB |
msg.c | -rw-r--r-- | 24.0 KB |
msgutil.c | -rw-r--r-- | 3.6 KB |
namespace.c | -rw-r--r-- | 4.7 KB |
sem.c | -rw-r--r-- | 54.8 KB |
shm.c | -rw-r--r-- | 31.9 KB |
syscall.c | -rw-r--r-- | 2.3 KB |
util.c | -rw-r--r-- | 22.3 KB |
util.h | -rw-r--r-- | 6.4 KB |
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