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| author | Rajat Khandelwal <rajat.khandelwal@intel.com> | 2022-11-01 12:50:42 +0100 |
|---|---|---|
| committer | Mika Westerberg <mika.westerberg@linux.intel.com> | 2022-11-07 13:36:47 +0100 |
| commit | a5cfc9d65879c0d377f732531a2e80ee3a9eebbc (patch) | |
| tree | 686b07fb4686f4bafe4125deb53c308276bc39bc /drivers/perf | |
| parent | thunderbolt: ACPI: Use the helper fwnode_find_reference() (diff) | |
| download | linux-a5cfc9d65879c0d377f732531a2e80ee3a9eebbc.tar.xz linux-a5cfc9d65879c0d377f732531a2e80ee3a9eebbc.zip | |
thunderbolt: Add wake on connect/disconnect on USB4 ports
Wake on connect/disconnect is only supported while runtime suspend for
now, which is obviously necessary. It is also not inherently desired for
the system to wakeup on Thunderbolt/USB4 hot plug events. However, we
can still make user in control of waking up the system in the events of
hot plug/unplug.
This patch adds 'wakeup' attribute under 'usb4_portX/power' sysfs
attribute and only enables wakes on connect/disconnect to the respective
port when 'wakeup' is set to 'enabled'. The attribute is set to
'disabled' by default.
Signed-off-by: Rajat Khandelwal <rajat.khandelwal@intel.com>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Diffstat (limited to 'drivers/perf')
0 files changed, 0 insertions, 0 deletions