Re: [PATCH v3 1/2] usb: typec: Consolidate syfs ABI documentation

[Heikki Krogerus <heikki.krogerus@linux.intel.com>]

On Fri, Oct 23, 2020 at 02:43:26PM -0700, Prashant Malani wrote:
> Both partner and cable have identity VDOs. These are listed separately
> in the Documentation/ABI/testing/sysfs-class-typec. Factor these out
> into a common location to avoid the duplication.

This does not apply any more. Cany you resend these.

thanks,

> Signed-off-by: Prashant Malani <pmalani@chromium.org>
> ---
> 
> Patch first introduced in v3.
> 
>  Documentation/ABI/testing/sysfs-class-typec | 59 ++++++---------------
>  1 file changed, 17 insertions(+), 42 deletions(-)
> 
> diff --git a/Documentation/ABI/testing/sysfs-class-typec b/Documentation/ABI/testing/sysfs-class-typec
> index b834671522d6..0f839fd022f1 100644
> --- a/Documentation/ABI/testing/sysfs-class-typec
> +++ b/Documentation/ABI/testing/sysfs-class-typec
> @@ -134,42 +134,6 @@ Description:
>  		Shows if the partner supports USB Power Delivery communication:
>  		Valid values: yes, no
>  
> -What:		/sys/class/typec/<port>-partner>/identity/
> -Date:		April 2017
> -Contact:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
> -Description:
> -		This directory appears only if the port device driver is capable
> -		of showing the result of Discover Identity USB power delivery
> -		command. That will not always be possible even when USB power
> -		delivery is supported, for example when USB power delivery
> -		communication for the port is mostly handled in firmware. If the
> -		directory exists, it will have an attribute file for every VDO
> -		in Discover Identity command result.
> -
> -What:		/sys/class/typec/<port>-partner/identity/id_header
> -Date:		April 2017
> -Contact:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
> -Description:
> -		ID Header VDO part of Discover Identity command result. The
> -		value will show 0 until Discover Identity command result becomes
> -		available. The value can be polled.
> -
> -What:		/sys/class/typec/<port>-partner/identity/cert_stat
> -Date:		April 2017
> -Contact:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
> -Description:
> -		Cert Stat VDO part of Discover Identity command result. The
> -		value will show 0 until Discover Identity command result becomes
> -		available. The value can be polled.
> -
> -What:		/sys/class/typec/<port>-partner/identity/product
> -Date:		April 2017
> -Contact:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
> -Description:
> -		Product VDO part of Discover Identity command result. The value
> -		will show 0 until Discover Identity command result becomes
> -		available. The value can be polled.
> -
>  
>  USB Type-C cable devices (eg. /sys/class/typec/port0-cable/)
>  
> @@ -196,17 +160,28 @@ Description:
>  		- type-c
>  		- captive
>  
> -What:		/sys/class/typec/<port>-cable/identity/
> +
> +USB Type-C partner/cable Power Delivery Identity objects
> +
> +NOTE: The following attributes will be applicable to both
> +partner (e.g /sys/class/typec/port0-partner/) and
> +cable (e.g /sys/class/typec/port0-cable/) devices. Consequently, the example file
> +paths below are prefixed with "/sys/class/typec/<port>-{partner|cable}/" to
> +reflect this.
> +
> +What:		/sys/class/typec/<port>-{partner|cable}/identity/
>  Date:		April 2017
>  Contact:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
>  Description:
>  		This directory appears only if the port device driver is capable
>  		of showing the result of Discover Identity USB power delivery
>  		command. That will not always be possible even when USB power
> -		delivery is supported. If the directory exists, it will have an
> -		attribute for every VDO returned by Discover Identity command.
> +		delivery is supported, for example when USB power delivery
> +		communication for the port is mostly handled in firmware. If the
> +		directory exists, it will have an attribute file for every VDO
> +		in Discover Identity command result.
>  
> -What:		/sys/class/typec/<port>-cable/identity/id_header
> +What:		/sys/class/typec/<port>-{partner|cable}/identity/id_header
>  Date:		April 2017
>  Contact:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
>  Description:
> @@ -214,7 +189,7 @@ Description:
>  		value will show 0 until Discover Identity command result becomes
>  		available. The value can be polled.
>  
> -What:		/sys/class/typec/<port>-cable/identity/cert_stat
> +What:		/sys/class/typec/<port>-{partner|cable}/identity/cert_stat
>  Date:		April 2017
>  Contact:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
>  Description:
> @@ -222,7 +197,7 @@ Description:
>  		value will show 0 until Discover Identity command result becomes
>  		available. The value can be polled.
>  
> -What:		/sys/class/typec/<port>-cable/identity/product
> +What:		/sys/class/typec/<port>-{partner|cable}/identity/product
>  Date:		April 2017
>  Contact:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
>  Description:
> -- 
> 2.29.0.rc1.297.gfa9743e501-goog

-- 
heikki