usb: dwc2: Add exit partial power down when port is resumed

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Added flow of exiting Partial Power Down in
"dwc2_port_resume()" function when core receives resume.

NOTE: Switch case statement is used for hibernation partial
power down and clock gating mode determination. In this patch
only Partial Power Down is implemented the Hibernation and
clock gating implementations are planned to be added.

Acked-by: Minas Harutyunyan <Minas.Harutyunyan@synopsys.com>
Signed-off-by: Artur Petrosyan <Arthur.Petrosyan@synopsys.com>
Link: https://lore.kernel.org/r/20210408094518.6DA1DA022E@mailhost.synopsys.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Artur Petrosyan 2021-04-08 13:45:17 +04:00 • committed by Greg Kroah-Hartman

parent 22ff0c8e52

commit 1e0890ebaa

2 changed files with 42 additions and 24 deletions

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5

drivers/usb/dwc2/core.h

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61

drivers/usb/dwc2/hcd.c

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