usb: typec: ucsi: Clear UCSI_CCI_RESET_COMPLETE before reset

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commit 3de4f996a0 upstream.

Check the UCSI_CCI_RESET_COMPLETE complete flag before starting
another reset. Use a UCSI_SET_NOTIFICATION_ENABLE command to clear
the flag if it is set.

Signed-off-by: Christian A. Ehrhardt <lk@c--e.de>
Cc: stable <stable@kernel.org>
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8550-QRD
Link: https://lore.kernel.org/r/20240320073927.1641788-6-lk@c--e.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Christian A. Ehrhardt 2024-03-20 08:39:26 +01:00 • committed by Greg Kroah-Hartman

parent 12d0306cec

commit c223bc352c

1 changed files with 35 additions and 1 deletions

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drivers/usb/typec/ucsi/ucsi.c

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