linux-kernel - [PATCH v0 0/2] Type-C charger support using power

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Message-Id: <20200420163657.60650-1-mathewk@chromium.org>
Date:   Mon, 20 Apr 2020 10:36:55 -0600
From:   Mathew King <mathewk@...omium.org>
To:     linux-kernel@...r.kernel.org
Cc:     Mathew King <mathewk@...omium.org>,
        Heikki Krogerus <heikki.krogerus@...ux.intel.com>,
        Benson Leung <bleung@...omium.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-usb@...r.kernel.org, linux-pm@...r.kernel.org
Subject: [PATCH v0 0/2] Type-C charger support using power_supply

I am looking to expose Type-C charging ports using a power_supply class. In this
patch series I have done this by creating a config option to enable this by
adding support directly into the typec driver. I would like some feedback on
this general approach.

I have been testing on a system that uses an ACPI implementation of UCSI and
things are working as expected.

Mathew King (2):
  typec: Move typec class structs into a header file
  typec: Add Type-C charger

 drivers/usb/typec/Kconfig   |  11 ++
 drivers/usb/typec/Makefile  |   1 +
 drivers/usb/typec/charger.c | 204 ++++++++++++++++++++++++++++++++++++
 drivers/usb/typec/charger.h |  33 ++++++
 drivers/usb/typec/class.c   | 108 ++++++++-----------
 drivers/usb/typec/class.h   |  63 +++++++++++
 6 files changed, 356 insertions(+), 64 deletions(-)
 create mode 100644 drivers/usb/typec/charger.c
 create mode 100644 drivers/usb/typec/charger.h
 create mode 100644 drivers/usb/typec/class.h

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2.26.1.301.g55bc3eb7cb9-goog