On Mon, Oct 12, 2020 at 07:10:22PM +0800, rickyniu wrote: > From: Benoit Goby <benoit@xxxxxxxxxxx> > > USB accessory mode allows users to connect USB host hardware > specifically designed for Android-powered devices. The accessories > must adhere to the Android accessory protocol outlined in the > http://accessories.android.com documentation. This allows > Android devices that cannot act as a USB host to still interact with > USB hardware. When an Android device is in USB accessory mode, the > attached Android USB accessory acts as the host, provides power > to the USB bus, and enumerates connected devices. > > Signed-off-by: Mike Lockwood <lockwood@xxxxxxxxxxx> > [AmitP: Folded following android-4.9 commit changes into this patch > ceb2f0aac624 ("ANDROID: usb: gadget: accessory: Fix section mismatch") > Parts of e27543931009 ("ANDROID: usb: gadget: Fixes and hacks to make android usb gadget compile on 3.8") > 1b07ec751563 ("ANDROID: drivers: usb: gadget: 64-bit related type fixes")] > Signed-off-by: Amit Pundir <amit.pundir@xxxxxxxxxx> > [astrachan: Folded the following changes into this patch: > 9d5891d516e2 ("ANDROID: usb: gadget: f_accessory: Add ACCESSORY_SET_AUDIO_MODE control request and ioctl") > dc66cfce9622 ("ANDROID: usb: gadget: f_accessory: Add support for HID input devices") > 5f1ac9c2871b ("ANDROID: usb: gadget: f_accessory: move userspace interface to uapi") > 9a6241722cd8 ("ANDROID: usb: gadget: f_accessory: Enabled Zero Length Packet (ZLP) for acc_write") > 31a0ecd5a825 ("ANDROID: usb: gadget: f_accessory: check for accessory device before disconnecting HIDs") > 580721fa6cbc ("ANDROID: usb: gadget: f_accessory: Migrate to USB_FUNCTION API") > 7f407172fb28 ("ANDROID: usb: gadget: f_accessory: Fix for UsbAccessory clean unbind.") > ebc98ac5a22f ("ANDROID: usb: gadget: f_accessory: fix false disconnect due to a signal sent to the reading process") > 71c6dc5ffdab ("ANDROID: usb: gadget: f_accessory: assign no-op request complete callbacks") > 675047ee68e9 ("ANDROID: usb: gadget: f_accessory: Move gadget functions code") > b2bedaa5c7df ("CHROMIUM: usb: gadget: f_accessory: add .raw_request callback")] Those commit ids mean nothing to the linux kernel tree, right? Please fix up. greg k-h
