linux-stable.git/include/linux/usb/typec.h, branch v5.5.3

usb: typec: Remove unused members from struct typec_capability

2019-11-04T15:03:36+00:00

The members for the muxes are not used, so dropping them.

Signed-off-by: Heikki Krogerus 
Reviewed-by: Guenter Roeck 
Link: https://lore.kernel.org/r/20191104142435.29960-10-heikki.krogerus@linux.intel.com
Signed-off-by: Greg Kroah-Hartman

usb: typec: Remove the callback members from struct typec_capability

2019-11-04T15:03:35+00:00

There are no more users for them.

Signed-off-by: Heikki Krogerus 
Reviewed-by: Guenter Roeck 
Link: https://lore.kernel.org/r/20191104142435.29960-9-heikki.krogerus@linux.intel.com
Signed-off-by: Greg Kroah-Hartman

usb: typec: Separate the operations vector

2019-11-04T15:03:33+00:00

Introducing struct typec_operations which has the same
callbacks as struct typec_capability. The old callbacks are
kept for now, but after all users have been converted, they
will be removed.

Signed-off-by: Heikki Krogerus 
Reviewed-by: Guenter Roeck 
Link: https://lore.kernel.org/r/20191104142435.29960-4-heikki.krogerus@linux.intel.com
Signed-off-by: Greg Kroah-Hartman

usb: typec: Introduce typec_get_drvdata()

2019-11-04T15:03:33+00:00

Leaving the private driver_data pointer of the port device
to the port drivers.

Signed-off-by: Heikki Krogerus 
Reviewed-by: Guenter Roeck 
Link: https://lore.kernel.org/r/20191104142435.29960-3-heikki.krogerus@linux.intel.com
Signed-off-by: Greg Kroah-Hartman

usb: typec: Bus type for alternate modes

2018-07-02T15:42:36+00:00

Introducing a simple bus for the alternate modes. Bus allows
binding drivers to the discovered alternate modes the
partners support.

Signed-off-by: Heikki Krogerus 
Tested-by: Hans de Goede 
Signed-off-by: Greg Kroah-Hartman

usb: typec: Register a device for every mode

2018-07-02T15:42:36+00:00

Before a device was created for every discovered SVID, but
this will create a device for every discovered mode of every
SVID. The idea is to make it easier to create mode specific
drivers once a bus for the alternate mode is added.

Signed-off-by: Heikki Krogerus 
Tested-by: Hans de Goede 
Signed-off-by: Greg Kroah-Hartman

usb: typec: function for checking cable plug orientation

2018-06-28T10:52:07+00:00

This adds function typec_get_orientation() that can be used
for checking the current cable plug orientation.

Signed-off-by: Heikki Krogerus 
Signed-off-by: Greg Kroah-Hartman

usb: typec: add API to get typec basic port power and data config

2018-06-28T10:49:47+00:00

This patch adds 3 APIs to get the typec port power and data type,
and preferred power role by its name string.

Reviewed-by: Heikki Krogerus 
Signed-off-by: Li Jun 
Signed-off-by: Greg Kroah-Hartman

usb: typec: Separate the definitions for data and power roles

2018-03-22T12:40:10+00:00

USB Type-C specification v1.2 separated the power and data
roles more clearly. Dual-Role-Data term was introduced, and
the meaning of DRP was changed from "Dual-Role-Port" to
"Dual-Role-Power".

In order to allow the port drivers to describe the
capabilities of the ports more clearly according to the
newest specifications, introducing separate definitions for
the data roles.

Reviewed-by: Guenter Roeck 
Signed-off-by: Heikki Krogerus 
Signed-off-by: Greg Kroah-Hartman

usb: typec: API for controlling USB Type-C Multiplexers

2018-03-22T12:40:10+00:00

USB Type-C connectors consist of various muxes and switches
that route the pins on the connector to the right locations.
The USB Type-C drivers need to be able to control the muxes,
as they are the ones that know things like the cable plug
orientation, and the current mode that was negotiated with
the partner.

This introduces a small API for registering and controlling
cable plug orientation switches, and separate small API for
registering and controlling pin multiplexer/demultiplexer
switches that are needed with Accessory/Alternate Modes.

Reviewed-by: Hans de Goede 
Reviewed-by: Andy Shevchenko 
Signed-off-by: Heikki Krogerus 
Signed-off-by: Greg Kroah-Hartman