From 0b5adf92ec793c665b0de63ac146d190a921c391 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Bruno=20Pr=C3=A9mont?= Date: Sun, 25 Apr 2010 21:29:16 +0200 Subject: HID: split picolcd's operation_mode sysfs attribute MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Original operation_mode sysfs attribute accepts the operation mode as main value with an option delay as second value to change the start-up delay on mode change. As it is preferred to have exactly one value per sysfs attribute, extract this delay into a separate sysfs attribute called operation_mode_delay. Signed-off-by: Bruno Prémont Signed-off-by: Jiri Kosina --- Documentation/ABI/testing/sysfs-driver-hid-picolcd | 17 +++++++++++++---- 1 file changed, 13 insertions(+), 4 deletions(-) (limited to 'Documentation/ABI/testing') diff --git a/Documentation/ABI/testing/sysfs-driver-hid-picolcd b/Documentation/ABI/testing/sysfs-driver-hid-picolcd index 14f52d70621b..08579e7e1e89 100644 --- a/Documentation/ABI/testing/sysfs-driver-hid-picolcd +++ b/Documentation/ABI/testing/sysfs-driver-hid-picolcd @@ -8,12 +8,21 @@ Description: Make it possible to switch the PicoLCD device between LCD enclosed in brackets ('[' and ']') Writing: causes operation mode switch. Permitted values are - the non-active mode names listed when read, optionally followed - by a delay value expressed in ms. + the non-active mode names listed when read. Note: when switching mode the current PicoLCD HID device gets - disconnected and reconnects after above delay (default value - is 5 seconds though this default should not be relied on). + 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 -- cgit v1.2.2