tree 738316f02af4692362da1d39f6a7917a60cc0dee
parent ad909b3f8b162a61ce9e32726dadb380e51f8949
author Scot Doyle <lkml14@scotdoyle.com> 1427378079 +0000
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1431278152 +0200

vt: add cursor blink interval escape sequence

Add an escape sequence to specify the current console's cursor blink
interval. The interval is specified as a number of milliseconds until
the next cursor display state toggle, from 50 to 65535. /proc/loadavg
did not show a difference with a one msec interval, but the lower
bound is set to 50 msecs since slower hardware wasn't tested.

Store the interval in the vc_data structure for later access by fbcon,
initializing the value to fbcon's current hardcoded value of 200 msecs.

Signed-off-by: Scot Doyle <lkml14@scotdoyle.com>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>