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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 17:35:05 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 17:39:31 +0000
commit85c675d0d09a45a135bddd15d7b385f8758c32fb (patch)
tree76267dbc9b9a130337be3640948fe397b04ac629 /Documentation/ABI/testing/sysfs-tty
parentAdding upstream version 6.6.15. (diff)
downloadlinux-85c675d0d09a45a135bddd15d7b385f8758c32fb.tar.xz
linux-85c675d0d09a45a135bddd15d7b385f8758c32fb.zip
Adding upstream version 6.7.7.upstream/6.7.7
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'Documentation/ABI/testing/sysfs-tty')
-rw-r--r--Documentation/ABI/testing/sysfs-tty15
1 files changed, 9 insertions, 6 deletions
diff --git a/Documentation/ABI/testing/sysfs-tty b/Documentation/ABI/testing/sysfs-tty
index 820e412d3..895c47f05 100644
--- a/Documentation/ABI/testing/sysfs-tty
+++ b/Documentation/ABI/testing/sysfs-tty
@@ -87,19 +87,22 @@ What: /sys/class/tty/ttyS<x>/close_delay
Date: October 2012
Contact: Alan Cox <alan@linux.intel.com>
Description:
- Show the closing delay time for this port in ms.
+ Show the closing delay time for this port in centiseconds.
- These sysfs values expose the TIOCGSERIAL interface via
- sysfs rather than via ioctls.
+ These sysfs values expose the TIOCGSERIAL interface via
+ sysfs rather than via ioctls.
What: /sys/class/tty/ttyS<x>/closing_wait
Date: October 2012
Contact: Alan Cox <alan@linux.intel.com>
Description:
- Show the close wait time for this port in ms.
+ Show the close wait time for this port in centiseconds.
- These sysfs values expose the TIOCGSERIAL interface via
- sysfs rather than via ioctls.
+ Waiting forever is represented as 0. If waiting on close is
+ disabled then the value is 65535.
+
+ These sysfs values expose the TIOCGSERIAL interface via
+ sysfs rather than via ioctls.
What: /sys/class/tty/ttyS<x>/custom_divisor
Date: October 2012