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| author |   Gregory Herrero <gregory.herrero@intel.com> | 2015-09-22 15:16:40 +0200 |
|---|---|---|
| committer |   Felipe Balbi <balbi@ti.com> | 2015-10-01 12:40:15 -0500 |
| commit | a2a23d3f9e6f44f900e4c4b4cd58f22490c3c200 (patch) | |
| tree | afa44af93369a99c010fc3666b9ee9ddf4c75b66 /tools/perf/scripts/python/stackcollapse.py | |
| parent | usb: dwc2: host: add flag to reflect bus state (diff) | |
usb: dwc2: host: enter hibernation during bus suspend
Disable controller power and enter hibernation when usb bus is
suspended. A phy driver is required to disable the power of the
controller and detect remote-wakeup or disconnection since the
controller will not be able to detect these in this state.
Once the phy driver detects bus activity, it must call
usb_hcd_resume_root_hub.
Signed-off-by: Gregory Herrero <gregory.herrero@intel.com>
Signed-off-by: Mian Yousaf Kaukab <yousaf.kaukab@intel.com>
Tested-by: Robert Baldyga <r.baldyga@samsung.com>
Tested-by: Dinh Nguyen <dinguyen@opensource.altera.com>
Tested-by: John Youn <johnyoun@synopsys.com>
Acked-by: John Youn <johnyoun@synopsys.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions