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 --- .../ABI/testing/sysfs-driver-hid-picolcd | 43 ++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 kernel/Documentation/ABI/testing/sysfs-driver-hid-picolcd (limited to 'kernel/Documentation/ABI/testing/sysfs-driver-hid-picolcd') diff --git a/kernel/Documentation/ABI/testing/sysfs-driver-hid-picolcd b/kernel/Documentation/ABI/testing/sysfs-driver-hid-picolcd new file mode 100644 index 000000000..08579e7e1 --- /dev/null +++ b/kernel/Documentation/ABI/testing/sysfs-driver-hid-picolcd @@ -0,0 +1,43 @@ +What: /sys/bus/usb/devices/-:./::./operation_mode +Date: March 2010 +Contact: Bruno Prémont +Description: Make it possible to switch the PicoLCD device between LCD + (firmware) and bootloader (flasher) operation modes. + + Reading: returns list of available modes, the active mode being + enclosed in brackets ('[' and ']') + + Writing: causes operation mode switch. Permitted values are + the non-active mode names listed when read. + + Note: when switching mode the current PicoLCD HID device gets + disconnected and reconnects after above delay (see attribute + operation_mode_delay for its value). + + +What: /sys/bus/usb/devices/-:./::./operation_mode_delay +Date: April 2010 +Contact: Bruno Prémont +Description: Delay PicoLCD waits before restarting in new mode when + operation_mode has changed. + + Reading/Writing: It is expressed in ms and permitted range is + 0..30000ms. + + +What: /sys/bus/usb/devices/-:./::./fb_update_rate +Date: March 2010 +Contact: Bruno Prémont +Description: Make it possible to adjust defio refresh rate. + + Reading: returns list of available refresh rates (expressed in Hz), + the active refresh rate being enclosed in brackets ('[' and ']') + + Writing: accepts new refresh rate expressed in integer Hz + within permitted rates. + + Note: As device can barely do 2 complete refreshes a second + it only makes sense to adjust this value if only one or two + tiles get changed and it's not appropriate to expect the application + to flush it's tiny changes explicitely at higher than default rate. + -- cgit 1.2.3-korg