Re: [PATCH] firmware: arm_scmi: Clarify Raw per-channel ABI documentation

[Bagas Sanjaya]

[Also Cc: linux-doc list]

On Fri, Jan 20, 2023 at 12:23:26PM +0000, Cristian Marussi wrote:
> diff --git a/Documentation/ABI/testing/debugfs-scmi-raw b/Documentation/ABI/testing/debugfs-scmi-raw
> index 5468ec08c084..b1c505ed444c 100644
> --- a/Documentation/ABI/testing/debugfs-scmi-raw
> +++ b/Documentation/ABI/testing/debugfs-scmi-raw
> @@ -80,9 +80,13 @@ Description:	SCMI Raw synchronous message injection/snooping facility; write
>  		Each write to the entry causes one command request to be built
>  		and sent while the replies are read back one message at time
>  		(receiving an EOF at each message boundary).
> +		Channel identifier <m> matches the SCMI protocol number which
> +		has been associated with this transport channel in the DT
> +		description, with Base protocol number 0x10 being the default
> +		channel for this instance.

s/Base/base/

>  		Note that these per-channel entries rooted at <..>/channels
>  		exist only if the transport is configured to have more than
> -		one channel.
> +		one default channel.
>  Users:		Debugging, any userspace test suite
>  
>  What:		/sys/kernel/debug/scmi/<n>/raw/channels/<m>/message_async
> @@ -103,7 +107,11 @@ Description:	SCMI Raw asynchronous message injection/snooping facility; write
>  		Each write to the entry causes one command request to be built
>  		and sent while the replies are read back one message at time
>  		(receiving an EOF at each message boundary).
> +		Channel identifier <m> matches the SCMI protocol number which
> +		has been associated with this transport channel in the DT
> +		description, with Base protocol number 0x10 being the default
> +		channel for this instance.

Same here.

>  		Note that these per-channel entries rooted at <..>/channels
>  		exist only if the transport is configured to have more than
> -		one channel.
> +		one default channel.
>  Users:		Debugging, any userspace test suite
 
Otherwise LGTM.

-- 
An old man doll... just what I always wanted! - Clara

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