diff options
| author | Quentin Schulz <quentin.schulz@theobroma-systems.com> | 2022-12-07 14:19:17 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-12-08 16:50:56 +0100 |
| commit | ade23d7b7ec5c38bd43ec44ccb753cb7ea8ac08a (patch) | |
| tree | 8e1cc9d1ca19fbc29354c088d69483294e9cec4e /drivers/usb/dwc2/platform.c | |
| parent | 42a317d076b58f08413219b1679d211783c2e5f3 (diff) | |
| download | linux-ade23d7b7ec5c38bd43ec44ccb753cb7ea8ac08a.tar.bz2 | |
usb: dwc2: power on/off phy for peripheral mode in dual-role mode
The PHY power is handled for peripheral mode but only when the device is
forced into this peripheral mode. It is missing when the device is
operating in peripheral mode when dual-role mode is enabled, so let's
update the condition to match this scenario.
Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
Link: https://lore.kernel.org/r/20221206-dwc2-gadget-dual-role-v1-2-36515e1092cd@theobroma-systems.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/dwc2/platform.c')
| -rw-r--r-- | drivers/usb/dwc2/platform.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/usb/dwc2/platform.c b/drivers/usb/dwc2/platform.c index 262c13b6362a..23ef75996823 100644 --- a/drivers/usb/dwc2/platform.c +++ b/drivers/usb/dwc2/platform.c @@ -576,7 +576,8 @@ static int dwc2_driver_probe(struct platform_device *dev) dwc2_debugfs_init(hsotg); /* Gadget code manages lowlevel hw on its own */ - if (hsotg->dr_mode == USB_DR_MODE_PERIPHERAL) + if (hsotg->dr_mode == USB_DR_MODE_PERIPHERAL || + (hsotg->dr_mode == USB_DR_MODE_OTG && dwc2_is_device_mode(hsotg))) dwc2_lowlevel_hw_disable(hsotg); #if IS_ENABLED(CONFIG_USB_DWC2_PERIPHERAL) || \ |