usb typec port controller drivers · Maintained

Maintainers

• M Badhri Jagan Sridharan <badhri@google.com>

Paths

• F drivers/usb/typec/tcpm/tcpci.c
• F drivers/usb/typec/tcpm/tcpm.c
• F include/linux/usb/tcpci.h
• F include/linux/usb/tcpm.h

Last 30 days

Most active threads (last 7 days)

• COOLING6d [PATCH v2 0/3] usb: Use %pe to print error pointers
  2026-08-01 12:30 · 1 reply in 7d · Subasri S <hidden>

Active reviewers (last 30 days)

• Badhri Jagan Sridharan <badhri@google.com>
  3 attestations (3 Reviewed-by) · last on 2026-08-01
• Heikki Krogerus <heikki.krogerus@linux.intel.com>
  2 attestations (1 Acked-by, 1 Reviewed-by) · last on 2026-07-17

Recent patches

Most-recent 30 patches in this subsystem on linux-usb (capped at 30), ordered by date desc.

• DORMANTno replies REVIEWED: 1 (1M) [PATCH v2 3/3] usb: typec: Use %pe to print error pointers
  2026-08-01 · Subasri S <hidden>
• WARM2d [PATCH] usb: typec: tcpci: add alert.fault handling
  2026-07-31 · Marco Felsch <hidden>
• WARM1d [PATCH v2] usb: typec: tcpci: pass correct rx_type to tcpm_pd_receive()
  2026-07-23 · Xu Yang <hidden>
• COOLING12d [PATCH 3/3] usb: typec: Use %pe to print error pointers
  2026-07-19 · Subasri S <hidden>
• COLD18d REVIEWED: 5 (5M) [PATCH v5] usb: typec: tcpm: implement retry mechanism for Discover Identity VDMs
  2026-07-17 · RD Babiera <hidden>
• COLD22d REVIEWED: 1 (1M) [PATCH] usb: typec: tcpm: Add support for Battery Cap response message
  2026-07-14 · Amit Sunil Dhamne via B4 Relay <devnull+amitsd.google.com@kernel.org>
• HOTtoday REVIEWED: 6 (6M) [PATCH v5 2/2] usb: typec: tcpm: Add support for Battery Status response message
  2026-07-14 · Amit Sunil Dhamne <amitsd@google.com>
• COLD21d [PATCH v4] usb: typec: tcpm: implement retry mechanism for Discover Identity VDMs
  2026-07-10 · RD Babiera <hidden>
• COLD28d [PATCH v3] usb: typec: tcpm: implement retry mechanism for Discover Identity VDMs
  2026-07-10 · RD Babiera <hidden>
• COLD15d [PATCH] usb: typec: tcpci: pass correct rx_type to tcpm_pd_receive()
  2026-07-03 · Xu Yang <hidden>
• COLD35d REVIEWED: 1 (1M) [PATCH v4 2/2] usb: typec: tcpm: Add support for Battery Status response message
  2026-07-01 · Amit Sunil Dhamne via B4 Relay <devnull+amitsd.google.com@kernel.org>
• COLD38d REVIEWED: 1 (0M) [PATCH v1] usb: typec: tcpm: Defensively bound altmode array accesses
  2026-06-29 · Badhri Jagan Sridharan <badhri@google.com>
• COLD28d REVIEWED: 1 (1M) [PATCH v2] usb: typec: tcpm: implement retry mechanism for Discover Identity VDMs
  2026-06-25 · RD Babiera <hidden>
• COLD45d REVIEWED: 1 (0M) [PATCH v1] usb: typec: tcpm: Validate SVID index in svdm_consume_modes()
  2026-06-22 · Badhri Jagan Sridharan <badhri@google.com>
• COLD52d REVIEWED: 1 (1M) [PATCH v1] usb: typec: tcpm: implement retry mechanism for Discover Identity VDMs
  2026-06-15 · RD Babiera <hidden>
• COLD34d [PATCH] usb: typec: tcpm: Fix VDM type for Enter Mode commands
  2026-06-04 · Andy Yan <hidden>
• COLD56d REVIEWED: 1 (1M) [PATCH v3 2/2] usb: typec: tcpm: Add support for Battery Status response message
  2026-06-02 · Amit Sunil Dhamne <amitsd@google.com>
• STALE72d REVIEWED: 1 (1M) [PATCH v2 2/2] usb: typec: tcpm: Add support for Battery Status response message
  2026-05-27 · Amit Sunil Dhamne <amitsd@google.com>
• DORMANTno replies [PATCH] usb: typec: Use named initializers for arrays of i2c_device_data
  2026-05-18 · Uwe Kleine-König (The Capable Hub) <hidden>
• COLD60d [PATCH 2/3] usb: typec: tcpci: add low power mode support
  2026-05-18 · <hidden>
• COLD60d [PATCH 1/3] usb: typec: tcpm: add low power mode support
  2026-05-18 · <hidden>
• STALE83d REVIEWED: 1 (1M) [PATCH 2/3] usb: typec: tcpm: Add support for Battery Status response message
  2026-05-15 · Amit Sunil Dhamne via B4 Relay <devnull+amitsd.google.com@kernel.org>
• STALE80d [PATCH 6/8] usb: typec: tcpm: bound altmode_desc[] per iteration in svdm_consume_modes()
  2026-05-13 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• STALE80d [PATCH 5/8] usb: typec: tcpm: validate VDO count before reading Attention status VDO
  2026-05-13 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• STALE80d [PATCH 4/8] usb: typec: tcpm: validate VDO count in Discover Identity ACK handlers
  2026-05-13 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• STALE80d [PATCH] usb: typec: tcpci: add DRM DP HPD bridge support
  2026-05-13 · Alexey Charkov <hidden>
• DORMANTno replies [PATCH 6/6] usb: typec: Use FIELD_MODIFY()
  2026-04-30 · Hans Zhang <18255117159@163.com>
• STALE85d REVIEWED: 5 (5M) [PATCH v4] usb: typec: tcpm: improve handling of DISCOVER_MODES failures
  2026-04-29 · Sebastian Reichel <hidden>
• STALE85d [PATCH v2] usb: typec: tcpm: fix debug accessory mode detection for sink ports
  2026-04-24 · Xu Yang <xu.yang_2@nxp.com>
• STALE105d [PATCH] usb: typec: tcpm: fix debug accessory mode detection for sink ports
  2026-04-20 · Xu Yang <xu.yang_2@nxp.com>

Needs attention (review trailers in, no pickup)

Patches with review trailers that haven't landed in mainline and haven't been Acked by a maintainer. Oldest first.

• STALE165d REVIEWED: 1 (1M) [PATCH 2/2] usb: typec: tcpm: add support for Sink Cap Extended msg response
  2026-02-11 · Amit Sunil Dhamne via B4 Relay <devnull+amitsd.google.com@kernel.org> · 1 Reviewed-by
• STALE164d REVIEWED: 1 (1M) [PATCH v2 2/2] usb: typec: tcpm: add support for Sink Cap Extended msg response
  2026-02-23 · Amit Sunil Dhamne via B4 Relay <devnull+amitsd.google.com@kernel.org> · 1 Reviewed-by
• STALE114d REVIEWED: 1 (1M) [PATCH] usb: typec: tcpm: reset internal port states on soft reset AMS
  2026-04-14 · Amit Sunil Dhamne via B4 Relay <devnull+amitsd.google.com@kernel.org> · 1 Reviewed-by
• STALE85d REVIEWED: 5 (5M) [PATCH v4] usb: typec: tcpm: improve handling of DISCOVER_MODES failures
  2026-04-29 · Sebastian Reichel <hidden> · 1 Reviewed-by
• STALE83d REVIEWED: 1 (1M) [PATCH 2/3] usb: typec: tcpm: Add support for Battery Status response message
  2026-05-15 · Amit Sunil Dhamne via B4 Relay <devnull+amitsd.google.com@kernel.org> · 1 Reviewed-by
• STALE72d REVIEWED: 1 (1M) [PATCH v2 2/2] usb: typec: tcpm: Add support for Battery Status response message
  2026-05-27 · Amit Sunil Dhamne <amitsd@google.com> · 1 Reviewed-by
• COLD56d REVIEWED: 1 (1M) [PATCH v3 2/2] usb: typec: tcpm: Add support for Battery Status response message
  2026-06-02 · Amit Sunil Dhamne <amitsd@google.com> · 1 Reviewed-by
• COLD52d REVIEWED: 1 (1M) [PATCH v1] usb: typec: tcpm: implement retry mechanism for Discover Identity VDMs
  2026-06-15 · RD Babiera <hidden> · 1 Reviewed-by
• COLD45d REVIEWED: 1 (0M) [PATCH v1] usb: typec: tcpm: Validate SVID index in svdm_consume_modes()
  2026-06-22 · Badhri Jagan Sridharan <badhri@google.com> · 1 Reviewed-by
• COLD28d REVIEWED: 1 (1M) [PATCH v2] usb: typec: tcpm: implement retry mechanism for Discover Identity VDMs
  2026-06-25 · RD Babiera <hidden> · 1 Reviewed-by

Quiet for 30+ days

Patches with no review trailers and no replies. Either the author is heads-down elsewhere or these slipped through. Oldest first.

• STALE135d [PATCH 4/6] usb: typec: tcpm: Use safer strscpy() instead of strcpy()
  2026-03-10 · Ai Chao <hidden>
• DORMANTno replies [PATCH 6/6] usb: typec: Use FIELD_MODIFY()
  2026-04-30 · Hans Zhang <18255117159@163.com>
• STALE80d [PATCH 6/8] usb: typec: tcpm: bound altmode_desc[] per iteration in svdm_consume_modes()
  2026-05-13 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• COLD60d [PATCH 2/3] usb: typec: tcpci: add low power mode support
  2026-05-18 · <hidden>
• DORMANTno replies [PATCH] usb: typec: Use named initializers for arrays of i2c_device_data
  2026-05-18 · Uwe Kleine-König (The Capable Hub) <hidden>