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thunderbolt: Use wake on connect and disconnect over suspend

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Wake on connect is useful for being able to wake up a suspended
laptop without opening the lid by plugging into a dock.

Add the default policy to the USB4 router when wakeup is enabled
for the router.  Behavior for individual ports can be controlled
by port wakeup settings.

Cc: Opal Voravootivat <puthik@google.com>
Cc: Raul Rangel <rrangel@chromium.org>
Cc: Utkarsh Patel <utkarsh.h.patel@intel.com>
Cc: Richard Gong <richard.gong@amd.com>
Cc: Sanath S <sanath.s@amd.com>
Link: https://lore.kernel.org/linux-usb/20250410042723.GU3152277@black.fi.intel.com/T/#m0249e8c0e1c77ec92a44a3d6c8b4a8e5a9b7114e
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
This commit is contained in:
Mario Limonciello 2025-04-09 23:36:57 -05:00 • committed by Mika Westerberg
parent 0af2f6be1b
commit 4bfeea6ec1
1 changed files with 1 additions and 0 deletions
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1
drivers/thunderbolt/switch.c
View file

@ -3599,6 +3599,7 @@ void tb_switch_suspend(struct tb_switch *sw, bool runtime)
flags |= TB_WAKE_ON_USB4;
flags |= TB_WAKE_ON_USB3 | TB_WAKE_ON_PCIE | TB_WAKE_ON_DP;
} else if (device_may_wakeup(&sw->dev)) {
flags |= TB_WAKE_ON_CONNECT | TB_WAKE_ON_DISCONNECT;
flags |= TB_WAKE_ON_USB4 | TB_WAKE_ON_USB3 | TB_WAKE_ON_PCIE;
}