doc/mgmt-api: Specify valid IO Capability values

diff --git a/doc/mgmt-api.txt b/doc/mgmt-api.txt
index 09fc21f..e15a78f 100644 (file)
--- a/doc/mgmt-api.txt
+++ b/doc/mgmt-api.txt
@@ -915,9 +915,18 @@ Set IO Capability Command
        Return Parameters:
 
        This command is used to set the IO Capability used for pairing.
-       The command accepts both SSP and SMP values. The KeyboardDisplay
-       SMP value (which doesn't exist for SSP will) automatically be
-       downgraded to DisplayYesNo by the kernel for SSP pairing events.
+       The command accepts both SSP and SMP values.
+
+       Possible values for the IO_Capability parameter:
+               0       DisplayOnly
+               1       DisplayYesNo
+               2       KeyboardOnly
+               3       NoInputNoOutput
+               4       KeyboardDisplay
+
+       Passing a value 4 (KeyboardDisplay) will cause the kernel to
+       convert it to 1 (DisplayYesNo) in the case of a BR/EDR
+       connection (as KeyboardDisplay is specific to SMP).
 
        This command can be used when the controller is not powered.
 
@@ -949,6 +958,17 @@ Pair Device Command
                1       LE Public
                2       LE Random
 
+       Possible values for the IO_Capability parameter:
+               0       DisplayOnly
+               1       DisplayYesNo
+               2       KeyboardOnly
+               3       NoInputNoOutput
+               4       KeyboardDisplay
+
+       Passing a value 4 (KeyboardDisplay) will cause the kernel to
+       convert it to 1 (DisplayYesNo) in the case of a BR/EDR
+       connection (as KeyboardDisplay is specific to SMP).
+
        The Address and Address_Type of the return parameters will
        return the identity address if know. In case of resolvable
        random address given as command parameters and the remote