[v2] usb: typec: tipd: improve probe diagnostics and POWER_STATUS handling

[PATCH v2 0/3] usb: typec: tipd: improve probe diagnostics and POWER_STATUS handling

Radhey Shyam Pandey posted 3 patches 5 days, 6 hours ago

Diff against v1
Download series mbox

drivers/usb/typec/tipd/core.c     |  9 ++++++---
drivers/usb/typec/tipd/tps6598x.h | 10 +++++++---
2 files changed, 13 insertions(+), 6 deletions(-)

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[PATCH v2 0/3] usb: typec: tipd: improve probe diagnostics and POWER_STATUS handling

Posted by Radhey Shyam Pandey 5 days, 6 hours ago

This series tightens TI TIPD (TPS6598x family) bring-up ergonomics and
cleans up register bit definitions:

- Log vendor ID read failures with I2C return code and register value so
  boards with wiring or address mistakes are easier to debug at probe
  time.

- Treat operation without an interrupt line as a normal polling setup and
  log at debug instead of warning.

- Name TPS_REG_POWER_STATUS connection/source-sink bit masks and use
  them consistently with TPS_FIELD_GET (no behavior change).

Changes for v2:
- Extend commit description in 1/3 patch.
- Move to _dbg() for missing IRQ message in 2/3 patch.
- Add Heikki Krogerus Reviewed-by tag in 3/3 patch.

Link to v1:
https://lore.kernel.org/all/20260513182850.165349-1-radhey.shyam.pandey@amd.com

Radhey Shyam Pandey (3):
  usb: typec: tipd: add error message for vendor ID read failure
  usb: typec: tipd: demote missing IRQ message to debug
  usb: typec: tipd: name TPS_REG_POWER_STATUS field masks

 drivers/usb/typec/tipd/core.c     |  9 ++++++---
 drivers/usb/typec/tipd/tps6598x.h | 10 +++++++---
 2 files changed, 13 insertions(+), 6 deletions(-)


base-commit: 1a2ab0feaa23147e347b4d4cb79cb3fc392118eb
-- 
2.43.0