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-rw-r--r--qemu-options.hx12
1 files changed, 11 insertions, 1 deletions
diff --git a/qemu-options.hx b/qemu-options.hx
index 1698a0c751..9dc90ffbfb 100644
--- a/qemu-options.hx
+++ b/qemu-options.hx
@@ -588,6 +588,7 @@ DEF("audiodev", HAS_ARG, QEMU_OPTION_audiodev,
 #endif
 #ifdef CONFIG_AUDIO_SDL
     "-audiodev sdl,id=id[,prop[=value][,...]]\n"
+    "                in|out.buffer-count= number of buffers\n"
 #endif
 #ifdef CONFIG_SPICE
     "-audiodev spice,id=id[,prop[=value][,...]]\n"
@@ -745,7 +746,12 @@ SRST
 ``-audiodev sdl,id=id[,prop[=value][,...]]``
     Creates a backend using SDL. This backend is available on most
     systems, but you should use your platform's native backend if
-    possible. This backend has no backend specific properties.
+    possible.
+
+    SDL specific options are:
+
+    ``in|out.buffer-count=count``
+        Sets the count of the buffers.
 
 ``-audiodev spice,id=id[,prop[=value][,...]]``
     Creates a backend that sends audio through SPICE. This backend
@@ -2222,6 +2228,10 @@ SRST
         transmission. When not using an -audiodev argument, this option
         must be omitted, otherwise is must be present and specify a
         valid audiodev.
+
+    ``power-control``
+        Permit the remote client to issue shutdown, reboot or reset power
+        control requests.
 ERST
 
 ARCHHEADING(, QEMU_ARCH_I386)