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Commit 13781993 authored by Colin Cross's avatar Colin Cross Committed by John Stultz
Browse files

usb: gadget: f_accessory: move userspace interface to uapi 



Move the entire contents of linux/usb/f_accessory.h header to uapi,
it only contains a userspace interface.

Change-Id: Ieb5547da449588ae554988a201c0e6b4e3afc531
Signed-off-by: default avatarColin Cross <ccross@android.com>
parent 473f306e

include/linux/usb/f_accessory.h

+1 −124
Original line number Diff line number Diff line
@@ -18,129 +18,6 @@ 
#ifndef __LINUX_USB_F_ACCESSORY_H

#define __LINUX_USB_F_ACCESSORY_H



/* Use Google Vendor ID when in accessory mode */

#define USB_ACCESSORY_VENDOR_ID 0x18D1





/* Product ID to use when in accessory mode */

#define USB_ACCESSORY_PRODUCT_ID 0x2D00



/* Product ID to use when in accessory mode and adb is enabled */

#define USB_ACCESSORY_ADB_PRODUCT_ID 0x2D01



/* Indexes for strings sent by the host via ACCESSORY_SEND_STRING */

#define ACCESSORY_STRING_MANUFACTURER   0

#define ACCESSORY_STRING_MODEL          1

#define ACCESSORY_STRING_DESCRIPTION    2

#define ACCESSORY_STRING_VERSION        3

#define ACCESSORY_STRING_URI            4

#define ACCESSORY_STRING_SERIAL         5



/* Control request for retrieving device's protocol version

 *

 *	requestType:    USB_DIR_IN | USB_TYPE_VENDOR

 *	request:        ACCESSORY_GET_PROTOCOL

 *	value:          0

 *	index:          0

 *	data            version number (16 bits little endian)

 *                     1 for original accessory support

 *                     2 adds HID and device to host audio support

 */

#define ACCESSORY_GET_PROTOCOL  51



/* Control request for host to send a string to the device

 *

 *	requestType:    USB_DIR_OUT | USB_TYPE_VENDOR

 *	request:        ACCESSORY_SEND_STRING

 *	value:          0

 *	index:          string ID

 *	data            zero terminated UTF8 string

 *

 *  The device can later retrieve these strings via the

 *  ACCESSORY_GET_STRING_* ioctls

 */

#define ACCESSORY_SEND_STRING   52



/* Control request for starting device in accessory mode.

 * The host sends this after setting all its strings to the device.

 *

 *	requestType:    USB_DIR_OUT | USB_TYPE_VENDOR

 *	request:        ACCESSORY_START

 *	value:          0

 *	index:          0

 *	data            none

 */

#define ACCESSORY_START         53



/* Control request for registering a HID device.

 * Upon registering, a unique ID is sent by the accessory in the

 * value parameter. This ID will be used for future commands for

 * the device

 *

 *	requestType:    USB_DIR_OUT | USB_TYPE_VENDOR

 *	request:        ACCESSORY_REGISTER_HID_DEVICE

 *	value:          Accessory assigned ID for the HID device

 *	index:          total length of the HID report descriptor

 *	data            none

 */

#define ACCESSORY_REGISTER_HID         54



/* Control request for unregistering a HID device.

 *

 *	requestType:    USB_DIR_OUT | USB_TYPE_VENDOR

 *	request:        ACCESSORY_REGISTER_HID

 *	value:          Accessory assigned ID for the HID device

 *	index:          0

 *	data            none

 */

#define ACCESSORY_UNREGISTER_HID         55



/* Control request for sending the HID report descriptor.

 * If the HID descriptor is longer than the endpoint zero max packet size,

 * the descriptor will be sent in multiple ACCESSORY_SET_HID_REPORT_DESC

 * commands. The data for the descriptor must be sent sequentially

 * if multiple packets are needed.

 *

 *	requestType:    USB_DIR_OUT | USB_TYPE_VENDOR

 *	request:        ACCESSORY_SET_HID_REPORT_DESC

 *	value:          Accessory assigned ID for the HID device

 *	index:          offset of data in descriptor

 *                      (needed when HID descriptor is too big for one packet)

 *	data            the HID report descriptor

 */

#define ACCESSORY_SET_HID_REPORT_DESC         56



/* Control request for sending HID events.

 *

 *	requestType:    USB_DIR_OUT | USB_TYPE_VENDOR

 *	request:        ACCESSORY_SEND_HID_EVENT

 *	value:          Accessory assigned ID for the HID device

 *	index:          0

 *	data            the HID report for the event

 */

#define ACCESSORY_SEND_HID_EVENT         57



/* Control request for setting the audio mode.

 *

 *	requestType:	USB_DIR_OUT | USB_TYPE_VENDOR

 *	request:        ACCESSORY_SET_AUDIO_MODE

 *	value:          0 - no audio

 *                     1 - device to host, 44100 16-bit stereo PCM

 *	index:          0

 *	data            none

 */

#define ACCESSORY_SET_AUDIO_MODE         58



/* ioctls for retrieving strings set by the host */

#define ACCESSORY_GET_STRING_MANUFACTURER   _IOW('M', 1, char[256])

#define ACCESSORY_GET_STRING_MODEL          _IOW('M', 2, char[256])

#define ACCESSORY_GET_STRING_DESCRIPTION    _IOW('M', 3, char[256])

#define ACCESSORY_GET_STRING_VERSION        _IOW('M', 4, char[256])

#define ACCESSORY_GET_STRING_URI            _IOW('M', 5, char[256])

#define ACCESSORY_GET_STRING_SERIAL         _IOW('M', 6, char[256])

/* returns 1 if there is a start request pending */

#define ACCESSORY_IS_START_REQUESTED        _IO('M', 7)

/* returns audio mode (set via the ACCESSORY_SET_AUDIO_MODE control request) */

#define ACCESSORY_GET_AUDIO_MODE            _IO('M', 8)

#include <uapi/linux/usb/f_accessory.h>



#endif /* __LINUX_USB_F_ACCESSORY_H */

include/uapi/linux/usb/f_accessory.h

0 → 100644
+146 −0
Original line number Diff line number Diff line 
/*

 * Gadget Function Driver for Android USB accessories

 *

 * Copyright (C) 2011 Google, Inc.

 * Author: Mike Lockwood <lockwood@android.com>

 *

 * This software is licensed under the terms of the GNU General Public

 * License version 2, as published by the Free Software Foundation, and

 * may be copied, distributed, and modified under those terms.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 */



#ifndef _UAPI_LINUX_USB_F_ACCESSORY_H

#define _UAPI_LINUX_USB_F_ACCESSORY_H



/* Use Google Vendor ID when in accessory mode */

#define USB_ACCESSORY_VENDOR_ID 0x18D1





/* Product ID to use when in accessory mode */

#define USB_ACCESSORY_PRODUCT_ID 0x2D00



/* Product ID to use when in accessory mode and adb is enabled */

#define USB_ACCESSORY_ADB_PRODUCT_ID 0x2D01



/* Indexes for strings sent by the host via ACCESSORY_SEND_STRING */

#define ACCESSORY_STRING_MANUFACTURER   0

#define ACCESSORY_STRING_MODEL          1

#define ACCESSORY_STRING_DESCRIPTION    2

#define ACCESSORY_STRING_VERSION        3

#define ACCESSORY_STRING_URI            4

#define ACCESSORY_STRING_SERIAL         5



/* Control request for retrieving device's protocol version

 *

 *	requestType:    USB_DIR_IN | USB_TYPE_VENDOR

 *	request:        ACCESSORY_GET_PROTOCOL

 *	value:          0

 *	index:          0

 *	data            version number (16 bits little endian)

 *                     1 for original accessory support

 *                     2 adds HID and device to host audio support

 */

#define ACCESSORY_GET_PROTOCOL  51



/* Control request for host to send a string to the device

 *

 *	requestType:    USB_DIR_OUT | USB_TYPE_VENDOR

 *	request:        ACCESSORY_SEND_STRING

 *	value:          0

 *	index:          string ID

 *	data            zero terminated UTF8 string

 *

 *  The device can later retrieve these strings via the

 *  ACCESSORY_GET_STRING_* ioctls

 */

#define ACCESSORY_SEND_STRING   52



/* Control request for starting device in accessory mode.

 * The host sends this after setting all its strings to the device.

 *

 *	requestType:    USB_DIR_OUT | USB_TYPE_VENDOR

 *	request:        ACCESSORY_START

 *	value:          0

 *	index:          0

 *	data            none

 */

#define ACCESSORY_START         53



/* Control request for registering a HID device.

 * Upon registering, a unique ID is sent by the accessory in the

 * value parameter. This ID will be used for future commands for

 * the device

 *

 *	requestType:    USB_DIR_OUT | USB_TYPE_VENDOR

 *	request:        ACCESSORY_REGISTER_HID_DEVICE

 *	value:          Accessory assigned ID for the HID device

 *	index:          total length of the HID report descriptor

 *	data            none

 */

#define ACCESSORY_REGISTER_HID         54



/* Control request for unregistering a HID device.

 *

 *	requestType:    USB_DIR_OUT | USB_TYPE_VENDOR

 *	request:        ACCESSORY_REGISTER_HID

 *	value:          Accessory assigned ID for the HID device

 *	index:          0

 *	data            none

 */

#define ACCESSORY_UNREGISTER_HID         55



/* Control request for sending the HID report descriptor.

 * If the HID descriptor is longer than the endpoint zero max packet size,

 * the descriptor will be sent in multiple ACCESSORY_SET_HID_REPORT_DESC

 * commands. The data for the descriptor must be sent sequentially

 * if multiple packets are needed.

 *

 *	requestType:    USB_DIR_OUT | USB_TYPE_VENDOR

 *	request:        ACCESSORY_SET_HID_REPORT_DESC

 *	value:          Accessory assigned ID for the HID device

 *	index:          offset of data in descriptor

 *                      (needed when HID descriptor is too big for one packet)

 *	data            the HID report descriptor

 */

#define ACCESSORY_SET_HID_REPORT_DESC         56



/* Control request for sending HID events.

 *

 *	requestType:    USB_DIR_OUT | USB_TYPE_VENDOR

 *	request:        ACCESSORY_SEND_HID_EVENT

 *	value:          Accessory assigned ID for the HID device

 *	index:          0

 *	data            the HID report for the event

 */

#define ACCESSORY_SEND_HID_EVENT         57



/* Control request for setting the audio mode.

 *

 *	requestType:	USB_DIR_OUT | USB_TYPE_VENDOR

 *	request:        ACCESSORY_SET_AUDIO_MODE

 *	value:          0 - no audio

 *                     1 - device to host, 44100 16-bit stereo PCM

 *	index:          0

 *	data            none

 */

#define ACCESSORY_SET_AUDIO_MODE         58



/* ioctls for retrieving strings set by the host */

#define ACCESSORY_GET_STRING_MANUFACTURER   _IOW('M', 1, char[256])

#define ACCESSORY_GET_STRING_MODEL          _IOW('M', 2, char[256])

#define ACCESSORY_GET_STRING_DESCRIPTION    _IOW('M', 3, char[256])

#define ACCESSORY_GET_STRING_VERSION        _IOW('M', 4, char[256])

#define ACCESSORY_GET_STRING_URI            _IOW('M', 5, char[256])

#define ACCESSORY_GET_STRING_SERIAL         _IOW('M', 6, char[256])

/* returns 1 if there is a start request pending */

#define ACCESSORY_IS_START_REQUESTED        _IO('M', 7)

/* returns audio mode (set via the ACCESSORY_SET_AUDIO_MODE control request) */

#define ACCESSORY_GET_AUDIO_MODE            _IO('M', 8)



#endif /* _UAPI_LINUX_USB_F_ACCESSORY_H */