1 /* SPDX-License-Identifier: GPL-2.0 */
3 * Broadcom BM2835 V4L2 driver
5 * Copyright © 2013 Raspberry Pi (Trading) Ltd.
7 * Authors: Vincent Sanders <vincent.sanders@collabora.co.uk>
8 * Dave Stevenson <dsteve@broadcom.com>
9 * Simon Mellor <simellor@broadcom.com>
10 * Luke Diamand <luked@broadcom.com>
13 #ifndef MMAL_MSG_COMMON_H
14 #define MMAL_MSG_COMMON_H
16 enum mmal_msg_status {
17 MMAL_MSG_STATUS_SUCCESS = 0, /**< Success */
18 MMAL_MSG_STATUS_ENOMEM, /**< Out of memory */
19 MMAL_MSG_STATUS_ENOSPC, /**< Out of resources other than memory */
20 MMAL_MSG_STATUS_EINVAL, /**< Argument is invalid */
21 MMAL_MSG_STATUS_ENOSYS, /**< Function not implemented */
22 MMAL_MSG_STATUS_ENOENT, /**< No such file or directory */
23 MMAL_MSG_STATUS_ENXIO, /**< No such device or address */
24 MMAL_MSG_STATUS_EIO, /**< I/O error */
25 MMAL_MSG_STATUS_ESPIPE, /**< Illegal seek */
26 MMAL_MSG_STATUS_ECORRUPT, /**< Data is corrupt \attention */
27 MMAL_MSG_STATUS_ENOTREADY, /**< Component is not ready */
28 MMAL_MSG_STATUS_ECONFIG, /**< Component is not configured */
29 MMAL_MSG_STATUS_EISCONN, /**< Port is already connected */
30 MMAL_MSG_STATUS_ENOTCONN, /**< Port is disconnected */
31 MMAL_MSG_STATUS_EAGAIN, /**< Resource temporarily unavailable. */
32 MMAL_MSG_STATUS_EFAULT, /**< Bad address */
36 s32 x; /**< x coordinate (from left) */
37 s32 y; /**< y coordinate (from top) */
38 s32 width; /**< width */
39 s32 height; /**< height */
42 struct mmal_rational {
43 s32 num; /**< Numerator */
44 s32 den; /**< Denominator */
47 #endif /* MMAL_MSG_COMMON_H */