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