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| author |   Chunfeng Yun <chunfeng.yun@mediatek.com> | 2020-07-27 15:14:55 +0800 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-07-29 16:53:58 +0200 |
| commit | dc4c1aa7eae99d7a69717247cc6bd1c071407104 (patch) | |
| tree | c43fcf1891d7a049f5efcac4b1f797e11e5b05bc /drivers/usb/mtu3/mtu3.h | |
| parent | usb: mtu3: introduce a funtion to check maximum speed (diff) | |
| download | wireguard-linux-dc4c1aa7eae99d7a69717247cc6bd1c071407104.tar.xz wireguard-linux-dc4c1aa7eae99d7a69717247cc6bd1c071407104.zip | |
usb: mtu3: add ->udc_set_speed()
Make use of the method to make sure connect on speeds
supported by the gadget driver.
Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Link: https://lore.kernel.org/r/1595834101-13094-6-git-send-email-chunfeng.yun@mediatek.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/mtu3/mtu3.h')
| -rw-r--r-- | drivers/usb/mtu3/mtu3.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/usb/mtu3/mtu3.h b/drivers/usb/mtu3/mtu3.h index d49db92ab26c..9d68f25e4c85 100644 --- a/drivers/usb/mtu3/mtu3.h +++ b/drivers/usb/mtu3/mtu3.h @@ -348,7 +348,8 @@ struct mtu3 { struct usb_gadget_driver *gadget_driver; struct mtu3_request ep0_req; u8 setup_buf[EP0_RESPONSE_BUF]; - u32 max_speed; + enum usb_device_speed max_speed; + enum usb_device_speed speed; unsigned is_active:1; unsigned may_wakeup:1; @@ -433,6 +434,7 @@ void mtu3_ep0_setup(struct mtu3 *mtu); void mtu3_start(struct mtu3 *mtu); void mtu3_stop(struct mtu3 *mtu); void mtu3_dev_on_off(struct mtu3 *mtu, int is_on); +void mtu3_set_speed(struct mtu3 *mtu, enum usb_device_speed speed); int mtu3_gadget_setup(struct mtu3 *mtu); void mtu3_gadget_cleanup(struct mtu3 *mtu); |