From: Jameson Thies <jthies@google.com>
To: heikki.krogerus@linux.intel.com, linux-usb@vger.kernel.org
Cc: jthies@google.com, bleung@google.com,
abhishekpandit@chromium.org, andersson@kernel.org,
dmitry.baryshkov@linaro.org, fabrice.gasnier@foss.st.com,
gregkh@linuxfoundation.org, hdegoede@redhat.com,
neil.armstrong@linaro.org, rajaram.regupathy@intel.com,
saranya.gopal@intel.com, linux-kernel@vger.kernel.org
Subject: [PATCH v2 0/4] usb: typec: ucsi: Expand power supply support
Date: Wed, 24 Jul 2024 20:11:12 +0000 [thread overview]
Message-ID: <20240724201116.2094059-1-jthies@google.com> (raw)
Hi Heikki,
This series makes the following updates to the UCSI power supply
driver.
1. Adds support for the power supply status property.
2. Updates the driver to distinguish between PD and PD DRP power supply
types.
3. Adds the charge control limit max property which can be used to
request a PR swap from sysfs.
4. Fixes a simple SET_PRD typo in the ucsi.h header.
I've checked that the series builds on top of the usb-next branch and
manually tested functionality on top of a 6.10-rc5 ChromeOS kernel. Let
me know if you have any questions.
Thanks,
Jameson
Changes in V2
- Uses DRP bit in source PDOs for setting USB DRP power supply type.
- Adds SET_SINK_PATH call when handling an update to
charge_control_limit_max.
Jameson Thies (4):
usb: typec: ucsi: Add status to UCSI power supply driver
usb: typec: ucsi: Add USB PD DRP to USB type
usb: typec: ucsi: Set sink path based on UCSI charge control
usb: typec: ucsi: Fix SET_PDR typo in UCSI header file
drivers/usb/typec/ucsi/psy.c | 81 ++++++++++++++++++++++++++++++++++-
drivers/usb/typec/ucsi/ucsi.c | 15 +++++++
drivers/usb/typec/ucsi/ucsi.h | 7 ++-
3 files changed, 101 insertions(+), 2 deletions(-)
base-commit: 933069701c1b507825b514317d4edd5d3fd9d417
--
2.45.2.1089.g2a221341d9-goog
next reply other threads:[~2024-07-24 20:12 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-07-24 20:11 Jameson Thies [this message]
2024-07-24 20:11 ` [PATCH v2 1/4] usb: typec: ucsi: Add status to UCSI power supply driver Jameson Thies
2024-07-25 3:31 ` Dmitry Baryshkov
2024-07-26 21:30 ` Sebastian Reichel
2024-07-27 11:02 ` Dmitry Baryshkov
2024-07-24 20:11 ` [PATCH v2 2/4] usb: typec: ucsi: Add USB PD DRP to USB type Jameson Thies
2024-07-24 20:11 ` [PATCH v2 3/4] usb: typec: ucsi: Set sink path based on UCSI charge control Jameson Thies
2024-07-25 4:07 ` Dmitry Baryshkov
2024-07-25 19:11 ` Jameson Thies
2024-07-24 20:11 ` [PATCH v2 4/4] usb: typec: ucsi: Fix SET_PDR typo in UCSI header file Jameson Thies
2024-07-25 3:51 ` Dmitry Baryshkov
2024-07-25 18:04 ` Jameson Thies
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