From 061f37d280976e0f79f823c732fa80825ce48ded Mon Sep 17 00:00:00 2001
From: Mateusz Piotrowski <0mp@FreeBSD.org>
Date: Mon, 19 Apr 2021 01:50:29 +0200
Subject: [PATCH] bhyve: Document the format for HD audio backends

- This change is done for consistency with other backend definitions.

MFC after:	2 weeks
---
 usr.sbin/bhyve/bhyve.8 | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

diff --git a/usr.sbin/bhyve/bhyve.8 b/usr.sbin/bhyve/bhyve.8
index 7bbb663665d7..bf3c792dd235 100644
--- a/usr.sbin/bhyve/bhyve.8
+++ b/usr.sbin/bhyve/bhyve.8
@@ -707,12 +707,21 @@ Revision Number with maximum 8 characters.
 Model Number with maximum 40 characters.
 .El
 .Pp
-HD Audio devices:
+HD Audio device backends:
+.Bl -bullet
+.It
+.Sm off
+.Op Cm play= Ar playback
+.Op Cm ,rec= Ar recording
+.Sm on
+.El
+.Pp
+Configuration options are defined as follows:
 .Bl -tag -width 10n
-.It Li play
+.It Cm play
 Playback device, typically
 .Ar /dev/dsp0 .
-.It Li rec
+.It Cm rec
 Recording device, typically
 .Ar /dev/dsp0 .
 .El