usb: typec: tcpm: allow switching to mode accessory to mux properly

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commit 8a50da8491 upstream.

The funciton tcpm_acc_attach is not setting the proper state when
calling tcpm_set_role. The function tcpm_set_role is currently only
handling TYPEC_STATE_USB. For the tcpm_acc_attach to switch into other
modal states tcpm_set_role needs to be extended by an extra state
parameter. This patch is handling the proper state change when calling
tcpm_acc_attach.

Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Link: https://lore.kernel.org/r/20250404-ml-topic-tcpm-v1-3-b99f44badce8@pengutronix.de
Stable-dep-of: bec15191d5 ("usb: typec: tcpm: apply vbus before data bringup in tcpm_src_attach")
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Michael Grzeschik 2025-04-04 00:43:06 +02:00 • committed by Greg Kroah-Hartman

parent 17a85a4d64

commit 4b263f7b82

1 changed files with 18 additions and 9 deletions

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drivers/usb/typec/tcpm/tcpm.c

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