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| author | Gregory Herrero <gregory.herrero@intel.com> | 2015-04-29 22:09:19 +0200 |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2015-04-29 15:20:17 -0500 |
| commit | 285046aa11ad85a4de24891f5458d45f50d1bcc5 (patch) | |
| tree | d82ee50aa226cd772ea2850a7ed7de5cb8710fe7 /drivers/usb/dwc2/core.h | |
| parent | 2d1165a4b95e25aed83fed737d53ab0c87b831e6 (diff) | |
| download | linux-285046aa11ad85a4de24891f5458d45f50d1bcc5.tar.bz2 | |
usb: dwc2: add hibernation core parameter
dwc2 may not be able to exit from hibernation if the hardware
does not provide a way to detect resume signalling in this state.
Thus, add the possibility to disable hibernation feature.
Acked-by: John Youn <johnyoun@synopsys.com>
Signed-off-by: Gregory Herrero <gregory.herrero@intel.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/dwc2/core.h')
| -rw-r--r-- | drivers/usb/dwc2/core.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/usb/dwc2/core.h b/drivers/usb/dwc2/core.h index d7fb1f793207..53b8de03f102 100644 --- a/drivers/usb/dwc2/core.h +++ b/drivers/usb/dwc2/core.h @@ -336,6 +336,12 @@ enum dwc2_ep0_state { * case. * 0 - No (default) * 1 - Yes + * @hibernation: Specifies whether the controller support hibernation. + * If hibernation is enabled, the controller will enter + * hibernation in both peripheral and host mode when + * needed. + * 0 - No (default) + * 1 - Yes * * The following parameters may be specified when starting the module. These * parameters define how the DWC_otg controller should be configured. A @@ -374,6 +380,7 @@ struct dwc2_core_params { int ahbcfg; int uframe_sched; int external_id_pin_ctl; + int hibernation; }; /** |