linux-kernel - [PATCH v4 0/2] usb: typec: Implement UCSI driver for ChromeOS

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Message-Id: <20240409-public-ucsi-h-v4-0-e770735222a2@chromium.org>
Date: Tue, 09 Apr 2024 02:27:35 +0000
From: Pavan Holla <pholla@...omium.org>
To: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, 
 Heikki Krogerus <heikki.krogerus@...ux.intel.com>, 
 Benson Leung <bleung@...omium.org>, Tzung-Bi Shih <tzungbi@...nel.org>, 
 Guenter Roeck <groeck@...omium.org>
Cc: linux-kernel@...r.kernel.org, linux-usb@...r.kernel.org, 
 Abhishek Pandit-Subedi <abhishekpandit@...omium.org>, 
 chrome-platform@...ts.linux.dev, Pavan Holla <pholla@...omium.org>
Subject: [PATCH v4 0/2] usb: typec: Implement UCSI driver for ChromeOS

This series implements a UCSI ChromeOS EC transport driver.
The ChromeOS EC is expected to implement a UCSI PPM.

Signed-off-by: Pavan Holla <pholla@...omium.org>
---
Changes in v4:
- Setup notifications before calling ucsi_register.
- Cancel work before destroying driver data.
- Link to v3: https://lore.kernel.org/r/20240403-public-ucsi-h-v3-0-f848e18c8ed2@chromium.org

Changes in v3:
- Moved driver from platform/chrome to usb/typec/ucsi.
- Used id_table instead of MODULE_ALIAS.
- Split EC header changes into seperate commit.
- Fixes from additional internal reviews and kernel bot warnings.
- Link to v2: https://lore.kernel.org/r/20240325-public-ucsi-h-v2-0-a6d716968bb1@chromium.org

Changes in v2:
- No code or commit message changes.
- Added drivers/platform/chrome maintainers for review.
- Link to v1: https://lore.kernel.org/r/20240325-public-ucsi-h-v1-0-7c7e888edc0a@chromium.org

---
Pavan Holla (2):
      platform/chrome: Update ChromeOS EC header for UCSI
      usb: typec: ucsi: Implement ChromeOS UCSI driver

 drivers/usb/typec/ucsi/Kconfig                 |  13 ++
 drivers/usb/typec/ucsi/Makefile                |   1 +
 drivers/usb/typec/ucsi/cros_ec_ucsi.c          | 259 +++++++++++++++++++++++++
 include/linux/platform_data/cros_ec_commands.h |  20 ++
 4 files changed, 293 insertions(+)
---
base-commit: 4cece764965020c22cff7665b18a012006359095
change-id: 20240325-public-ucsi-h-3ecee4106a58

Best regards,
-- 
Pavan Holla <pholla@...omium.org>