From 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 Mon Sep 17 00:00:00 2001 From: Yunhong Jiang Date: Tue, 4 Aug 2015 12:17:53 -0700 Subject: Add the rt linux 4.1.3-rt3 as base Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang --- kernel/Documentation/ABI/testing/sysfs-class-rc | 111 ++++++++++++++++++++++++ 1 file changed, 111 insertions(+) create mode 100644 kernel/Documentation/ABI/testing/sysfs-class-rc (limited to 'kernel/Documentation/ABI/testing/sysfs-class-rc') diff --git a/kernel/Documentation/ABI/testing/sysfs-class-rc b/kernel/Documentation/ABI/testing/sysfs-class-rc new file mode 100644 index 000000000..b65674da4 --- /dev/null +++ b/kernel/Documentation/ABI/testing/sysfs-class-rc @@ -0,0 +1,111 @@ +What: /sys/class/rc/ +Date: Apr 2010 +KernelVersion: 2.6.35 +Contact: Mauro Carvalho Chehab +Description: + The rc/ class sub-directory belongs to the Remote Controller + core and provides a sysfs interface for configuring infrared + remote controller receivers. + +What: /sys/class/rc/rcN/ +Date: Apr 2010 +KernelVersion: 2.6.35 +Contact: Mauro Carvalho Chehab +Description: + A /sys/class/rc/rcN directory is created for each remote + control receiver device where N is the number of the receiver. + +What: /sys/class/rc/rcN/protocols +Date: Jun 2010 +KernelVersion: 2.6.36 +Contact: Mauro Carvalho Chehab +Description: + Reading this file returns a list of available protocols, + something like: + "rc5 [rc6] nec jvc [sony]" + Enabled protocols are shown in [] brackets. + Writing "+proto" will add a protocol to the list of enabled + protocols. + Writing "-proto" will remove a protocol from the list of enabled + protocols. + Writing "proto" will enable only "proto". + Writing "none" will disable all protocols. + Write fails with EINVAL if an invalid protocol combination or + unknown protocol name is used. + +What: /sys/class/rc/rcN/filter +Date: Jan 2014 +KernelVersion: 3.15 +Contact: Mauro Carvalho Chehab +Description: + Sets the scancode filter expected value. + Use in combination with /sys/class/rc/rcN/filter_mask to set the + expected value of the bits set in the filter mask. + If the hardware supports it then scancodes which do not match + the filter will be ignored. Otherwise the write will fail with + an error. + This value may be reset to 0 if the current protocol is altered. + +What: /sys/class/rc/rcN/filter_mask +Date: Jan 2014 +KernelVersion: 3.15 +Contact: Mauro Carvalho Chehab +Description: + Sets the scancode filter mask of bits to compare. + Use in combination with /sys/class/rc/rcN/filter to set the bits + of the scancode which should be compared against the expected + value. A value of 0 disables the filter to allow all valid + scancodes to be processed. + If the hardware supports it then scancodes which do not match + the filter will be ignored. Otherwise the write will fail with + an error. + This value may be reset to 0 if the current protocol is altered. + +What: /sys/class/rc/rcN/wakeup_protocols +Date: Feb 2014 +KernelVersion: 3.15 +Contact: Mauro Carvalho Chehab +Description: + Reading this file returns a list of available protocols to use + for the wakeup filter, something like: + "rc5 rc6 nec jvc [sony]" + The enabled wakeup protocol is shown in [] brackets. + Writing "+proto" will add a protocol to the list of enabled + wakeup protocols. + Writing "-proto" will remove a protocol from the list of enabled + wakeup protocols. + Writing "proto" will use "proto" for wakeup events. + Writing "none" will disable wakeup. + Write fails with EINVAL if an invalid protocol combination or + unknown protocol name is used, or if wakeup is not supported by + the hardware. + +What: /sys/class/rc/rcN/wakeup_filter +Date: Jan 2014 +KernelVersion: 3.15 +Contact: Mauro Carvalho Chehab +Description: + Sets the scancode wakeup filter expected value. + Use in combination with /sys/class/rc/rcN/wakeup_filter_mask to + set the expected value of the bits set in the wakeup filter mask + to trigger a system wake event. + If the hardware supports it and wakeup_filter_mask is not 0 then + scancodes which match the filter will wake the system from e.g. + suspend to RAM or power off. + Otherwise the write will fail with an error. + This value may be reset to 0 if the wakeup protocol is altered. + +What: /sys/class/rc/rcN/wakeup_filter_mask +Date: Jan 2014 +KernelVersion: 3.15 +Contact: Mauro Carvalho Chehab +Description: + Sets the scancode wakeup filter mask of bits to compare. + Use in combination with /sys/class/rc/rcN/wakeup_filter to set + the bits of the scancode which should be compared against the + expected value to trigger a system wake event. + If the hardware supports it and wakeup_filter_mask is not 0 then + scancodes which match the filter will wake the system from e.g. + suspend to RAM or power off. + Otherwise the write will fail with an error. + This value may be reset to 0 if the wakeup protocol is altered. -- cgit 1.2.3-korg