usb: dwc3: ep0: add LPM handling

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On device loading the driver enables LPM and the acceptance of U1 and U2
states. The [Set|Clear]Feature requests for "U1/U2" are forwarded
directly to the hardware and allow / forbid the initiation of the low
power links.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Felipe Balbi <balbi@ti.com>

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Sebastian Andrzej Siewior 2011-09-13 17:54:39 +02:00 • committed by Felipe Balbi

parent 51249dca62

commit e6a3b5e288

3 changed files with 45 additions and 11 deletions

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1

drivers/usb/dwc3/core.h

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46

drivers/usb/dwc3/ep0.c

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9

drivers/usb/dwc3/gadget.c

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