[PATCH] Documentation/ABI: speakup: document bleeps and bleep_time

[Kirill Petrov <kosyanip@gmail.com>]

Document the accepted bitmask values for
/sys/accessibility/speakup/bleeps and the time unit (milliseconds) for
/sys/accessibility/speakup/bleep_time, as implemented by Speakup edge
notification logic announce_edge() and bleep().

Signed-off-by: Kirill Petrov <kosyanip@gmail.com>
---
 Documentation/ABI/stable/sysfs-driver-speakup | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/Documentation/ABI/stable/sysfs-driver-speakup b/Documentation/ABI/stable/sysfs-driver-speakup
index bcb6831aa114..e9d71851e6b5 100644
--- a/Documentation/ABI/stable/sysfs-driver-speakup
+++ b/Documentation/ABI/stable/sysfs-driver-speakup
@@ -16,15 +16,16 @@ What:		/sys/accessibility/speakup/bleeps
 KernelVersion:	2.6
 Contact:	speakup@linux-speakup.org
 Description:	This controls whether one hears beeps through the PC speaker
-		when using speakup's review commands.
-		TODO: what values does it accept?
+		when using speakup's review commands. This is a bitmask:
+		0x1: bleep (PC speaker) when reaching an edge
+		0x2: speak the corresponding edge message
+		Any combination of the above.
 
 What:		/sys/accessibility/speakup/bleep_time
 KernelVersion:	2.6
 Contact:	speakup@linux-speakup.org
 Description:	This controls the duration of the PC speaker beeps speakup
-		produces.
-		TODO: What are the units? Jiffies?
+		produces, in milliseconds.
 
 What:		/sys/accessibility/speakup/cursor_time
 KernelVersion:	2.6
-- 
2.43.0