diff options
Diffstat (limited to 'ao_usb.h')
| -rw-r--r-- | ao_usb.h | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/ao_usb.h b/ao_usb.h new file mode 100644 index 00000000..cbd0f3a7 --- /dev/null +++ b/ao_usb.h @@ -0,0 +1,59 @@ +/* + * Copyright © 2009 Keith Packard <keithp@keithp.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * 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. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. + */ + +#ifndef _AO_USB_H_ +#define _AO_USB_H_ + +#define AO_USB_DIR_OUT 0 +#define AO_USB_DIR_IN 1 + +#define AO_USB_TYPE_STANDARD 0 +#define AO_USB_TYPE_CLASS 1 +#define AO_USB_TYPE_VENDOR 2 +#define AO_USB_TYPE_RESERVED 3 + +#define AO_USB_RECIP_DEVICE 0 +#define AO_USB_RECIP_INTERFACE 1 +#define AO_USB_RECIP_ENDPOINT 2 +#define AO_USB_RECIP_OTHER 3 + +/* standard requests */ +#define AO_USB_REQ_GET_STATUS 0x00 +#define AO_USB_REQ_CLEAR_FEATURE 0x01 +#define AO_USB_REQ_SET_FEATURE 0x03 +#define AO_USB_REQ_SET_ADDRESS 0x05 +#define AO_USB_REQ_GET_DESCRIPTOR 0x06 +#define AO_USB_REQ_SET_DESCRIPTOR 0x07 +#define AO_USB_REQ_GET_CONFIGURATION 0x08 +#define AO_USB_REQ_SET_CONFIGURATION 0x09 +#define AO_USB_REQ_GET_INTERFACE 0x0A +#define AO_USB_REQ_SET_INTERFACE 0x0B +#define AO_USB_REQ_SYNCH_FRAME 0x0C + +#define AO_USB_DESC_DEVICE 1 +#define AO_USB_DESC_CONFIGURATION 2 +#define AO_USB_DESC_STRING 3 +#define AO_USB_DESC_INTERFACE 4 +#define AO_USB_DESC_ENDPOINT 5 +#define AO_USB_DESC_DEVICE_QUALIFIER 6 +#define AO_USB_DESC_OTHER_SPEED 7 +#define AO_USB_DESC_INTERFACE_POWER 8 + +#define AO_USB_GET_DESC_TYPE(x) (((x)>>8)&0xFF) +#define AO_USB_GET_DESC_INDEX(x) ((x)&0xFF) + +#endif /* _AO_USB_H_ */ |