diff options
Diffstat (limited to 'include/usb_emsg.h')
| -rw-r--r-- | include/usb_emsg.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/include/usb_emsg.h b/include/usb_emsg.h new file mode 100644 index 0000000000..ffbaa93a0e --- /dev/null +++ b/include/usb_emsg.h @@ -0,0 +1,23 @@ +/* Copyright 2019 The Chromium OS Authors. All rights reserved. + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + */ + +/* USB Extended message buffer */ + +#ifndef __CROS_EC_USB_EBUF_H +#define __CROS_EC_USB_EBUF_H + +#define EXTENDED_BUFFER_SIZE 260 +#define BUFFER_SIZE 28 + +struct extended_msg { + uint32_t header; + uint32_t len; + uint8_t buf[EXTENDED_BUFFER_SIZE]; +}; + +/* Defined in usb_prl_sm.c */ +extern struct extended_msg emsg[CONFIG_USB_PD_PORT_COUNT]; + +#endif /* __CROS_EC_USB_EBUF_H */ |