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platform/chrome: cros_ec_typec: Set no_mode_control flag

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This flag specifies that the Embedded Controller (EC) must receive explicit
approval from the Application Processor (AP) before initiating Type-C
alternate modes or USB4 mode.

Signed-off-by: Andrei Kuchynski <akuchynski@chromium.org>
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Acked-by: Tzung-Bi Shih <tzungbi@kernel.org>
Reviewed-by: Benson Leung <bleung@chromium.org>
Link: https://patch.msgid.link/20260119131824.2529334-3-akuchynski@chromium.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Andrei Kuchynski 2026-01-19 13:18:19 +00:00 committed by Greg Kroah-Hartman
parent dfd7b082c0
commit 4ec128733f
1 changed files with 1 additions and 0 deletions
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1
drivers/platform/chrome/cros_ec_typec.c
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@ -491,6 +491,7 @@ static int cros_typec_init_ports(struct cros_typec_data *typec)
cap->driver_data = cros_port;
cap->ops = &cros_typec_usb_mode_ops;
cap->no_mode_control = !typec->ap_driven_altmode;
cros_port->port = typec_register_port(dev, cap);
if (IS_ERR(cros_port->port)) {