diff options
| author | Vardan Mikayelyan <mvardan@synopsys.com> | 2018-02-16 14:07:05 +0400 |
|---|---|---|
| committer | Felipe Balbi <felipe.balbi@linux.intel.com> | 2018-03-13 10:47:53 +0200 |
| commit | 631a23108c1a90b726ca99f1f90d48a91737f43d (patch) | |
| tree | 3df2b6540e9f176dc39e7039038ead534be0de2d /drivers/usb/dwc2/core.c | |
| parent | 41ba9b9b95beb8bb101a40c6badbbe49da6af9cd (diff) | |
| download | talos-obmc-linux-631a23108c1a90b726ca99f1f90d48a91737f43d.tar.gz talos-obmc-linux-631a23108c1a90b726ca99f1f90d48a91737f43d.zip | |
usb: dwc2: Add hibernation field into dwc2_hw_params
Add parameter and it's initialization, needed for hibernation.
Reimplement dwc2_set_param_power_down() to support hibernation too.
Now 'power_down' parameter can be initialized with 0, 1 or 2.
0 - No
1 - Partial power down
2 - Hibernation
Signed-off-by: Vardan Mikayelyan <mvardan@synopsys.com>
Signed-off-by: John Youn <johnyoun@synopsys.com>
Signed-off-by: Grigor Tovmasyan <tovmasya@synopsys.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Diffstat (limited to 'drivers/usb/dwc2/core.c')
| -rw-r--r-- | drivers/usb/dwc2/core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/dwc2/core.c b/drivers/usb/dwc2/core.c index 34d22d13c1dc..915fe6752b8d 100644 --- a/drivers/usb/dwc2/core.c +++ b/drivers/usb/dwc2/core.c @@ -138,7 +138,7 @@ int dwc2_exit_partial_power_down(struct dwc2_hsotg *hsotg, bool restore) u32 pcgcctl; int ret = 0; - if (!hsotg->params.power_down) + if (hsotg->params.power_down != DWC2_POWER_DOWN_PARAM_PARTIAL) return -ENOTSUPP; pcgcctl = dwc2_readl(hsotg->regs + PCGCTL); |
