usb: ucsi: glink: use the connector orientation GPIO to provide switch events
authorNeil Armstrong <neil.armstrong@linaro.org>
Mon, 2 Oct 2023 10:20:22 +0000 (12:20 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 5 Oct 2023 07:36:28 +0000 (09:36 +0200)
commitc6165ed2f425c273244191930a47c8be23bc51bd
treed7b431a3476e387bd13162d05b31698810cfaf48
parent65682407f8f4b9c583f672746980ec7ec6aaef4d
usb: ucsi: glink: use the connector orientation GPIO to provide switch events

On SM8550, the non-altmode orientation is not given anymore within
altmode events, even with USB SVIDs events.

On the other side, the Type-C connector orientation is correctly
reported by a signal from the PMIC.

Take this gpio signal when we detect some Type-C port activity
to notify any Type-C switches tied to the Type-C port connectors.

Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Acked-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20231002-topic-sm8550-upstream-type-c-orientation-v2-2-125410d3ff95@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/typec/ucsi/ucsi_glink.c