linux-kernel - [PATCH 0/7] TPS6598x PD tracing and other improvements

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Date:   Thu, 17 Mar 2022 16:45:11 +0100
From:   Sebastian Krzyszkowiak <sebastian.krzyszkowiak@...i.sm>
To:     Heikki Krogerus <heikki.krogerus@...ux.intel.com>,
        linux-usb@...r.kernel.org
Cc:     Sebastian Krzyszkowiak <sebastian.krzyszkowiak@...i.sm>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Sven Peter <sven@...npeter.dev>,
        Guido Günther <agx@...xcpu.org>,
        Angus Ainslie <angus@...ea.ca>,
        Hector Martin <marcan@...can.st>,
        "Bryan O'Donoghue" <bryan.odonoghue@...aro.org>,
        linux-kernel@...r.kernel.org, kernel@...i.sm
Subject: [PATCH 0/7] TPS6598x PD tracing and other improvements

This is a series developed for the Librem 5 phone, which uses TPS65982
as its USB-C controller. Implemented are Power Delivery sink contract
tracing and exporting negotiated power values as power supply properties,
fixes for data role swapping, status register caching and a debugfs entry
for querying customer use word of the firmware running on the controller.

Angus Ainslie (3):
  usb: typec: tipd: set the data role on tps IRQ
  usb: typec: tipd: Add trace event for SINK PD contract
  usb: typec: tipd: Provide POWER_SUPPLY_PROP_{CURRENT,VOLTAGE}_MAX

Guido Günther (2):
  usb: typec: tipd: Only update power status on IRQ
  usb: typec: tipd: Add debugfs entries for customer use word

Sebastian Krzyszkowiak (2):
  usb: typec: tipd: Provide POWER_SUPPLY_PROP_PRESENT
  usb: typec: tipd: Fail probe when the controller is in BOOT mode

 drivers/usb/typec/tipd/core.c     | 263 ++++++++++++++++++++++++++----
 drivers/usb/typec/tipd/tps6598x.h |  30 ++++
 drivers/usb/typec/tipd/trace.h    |  38 +++++
 3 files changed, 302 insertions(+), 29 deletions(-)

-- 
2.35.1