diff options
| author | Thinh Nguyen <Thinh.Nguyen@synopsys.com> | 2021-04-13 19:13:18 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-04-14 15:58:33 +0200 |
| commit | 475e8be53d0496f9bc6159f4abb3ff5f9b90e8de (patch) | |
| tree | da5f592cf5221d96d351f5f12e907d1c22b8bb9a /drivers/usb/dwc3/core.c | |
| parent | 568262bf5492a9bb2fcc4c204b8d38fd6be64e28 (diff) | |
usb: dwc3: gadget: Check for disabled LPM quirk
If the device doesn't support LPM, make sure to disable the LPM
capability and don't advertise to the host that it supports it.
Acked-by: Felipe Balbi <balbi@kernel.org>
Signed-off-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
Link: https://lore.kernel.org/r/9e68527ff932b1646f92a7593d4092a903754666.1618366071.git.Thinh.Nguyen@synopsys.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/dwc3/core.c')
| -rw-r--r-- | drivers/usb/dwc3/core.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c index 2022d90443c8..5c25e6a72dbd 100644 --- a/drivers/usb/dwc3/core.c +++ b/drivers/usb/dwc3/core.c @@ -1286,6 +1286,8 @@ static void dwc3_get_properties(struct dwc3 *dwc) "snps,usb3_lpm_capable"); dwc->usb2_lpm_disable = device_property_read_bool(dev, "snps,usb2-lpm-disable"); + dwc->usb2_gadget_lpm_disable = device_property_read_bool(dev, + "snps,usb2-gadget-lpm-disable"); device_property_read_u8(dev, "snps,rx-thr-num-pkt-prd", &rx_thr_num_pkt_prd); device_property_read_u8(dev, "snps,rx-max-burst-prd", |