usb: mtu3: support function remote wakeup

Add function wake notification to support function remote wakeup,
currently assume the composite device only enable function wake
for the first interface.

Forward request to function driver when the recipient is an interface,
including:
GetStatus() request to the first interface in a function returns the
information about 'function remote wakeup' and 'function remote wakeup
capalbe';
SetFeature request of FUNCTION_SUSPEND to an interface recipient, the
controller driver saves the suspend option;

Signed-off-by: Chunfeng Yun <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>

0 files changed, 0 insertions, 0 deletions