[v2] Fixes for maxim tcpc contaminant detection logic

[PATCH v2 0/2] Fixes for maxim tcpc contaminant detection logic

Amit Sunil Dhamne via B4 Relay posted 2 patches 1 month, 2 weeks ago

Diff against v1
Download series mbox

drivers/usb/typec/tcpm/maxim_contaminant.c | 58 ++++++++++++++++++++++++++++++
drivers/usb/typec/tcpm/tcpci_maxim.h       |  1 +
2 files changed, 59 insertions(+)

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[PATCH v2 0/2] Fixes for maxim tcpc contaminant detection logic

Posted by Amit Sunil Dhamne via B4 Relay 1 month, 2 weeks ago

Add fixes to the CC contaminant/connection detection logic to improve
reliability and stability of the maxim tcpc driver. This patchset has
been tested on a PD Tester.

---
Changes in v2:
- Fix improperly formatted patch for stable inclusion. Tagged every
  patch in patchset for stable.
- Link to v1: https://lore.kernel.org/r/20250814-fix-upstream-contaminant-v1-0-801ce8089031@google.com

---
Amit Sunil Dhamne (2):
      usb: typec: maxim_contaminant: disable low power mode when reading comparator values
      usb: typec: maxim_contaminant: re-enable cc toggle if cc is open and port is clean

 drivers/usb/typec/tcpm/maxim_contaminant.c | 58 ++++++++++++++++++++++++++++++
 drivers/usb/typec/tcpm/tcpci_maxim.h       |  1 +
 2 files changed, 59 insertions(+)
---
base-commit: 89be9a83ccf1f88522317ce02f854f30d6115c41
change-id: 20250802-fix-upstream-contaminant-16910e2762ca

Best regards,
-- 
Amit Sunil Dhamne <amitsd@google.com>