| /* SPDX-License-Identifier: GPL-2.0 */ |
| /* |
| * Broadcom BM2835 V4L2 driver |
| * |
| * Copyright © 2013 Raspberry Pi (Trading) Ltd. |
| * |
| * Authors: Vincent Sanders @ Collabora |
| * Dave Stevenson @ Broadcom |
| * (now dave.stevenson@raspberrypi.org) |
| * Simon Mellor @ Broadcom |
| * Luke Diamand @ Broadcom |
| */ |
| |
| #ifndef MMAL_MSG_COMMON_H |
| #define MMAL_MSG_COMMON_H |
| |
| enum mmal_msg_status { |
| MMAL_MSG_STATUS_SUCCESS = 0, /**< Success */ |
| MMAL_MSG_STATUS_ENOMEM, /**< Out of memory */ |
| MMAL_MSG_STATUS_ENOSPC, /**< Out of resources other than memory */ |
| MMAL_MSG_STATUS_EINVAL, /**< Argument is invalid */ |
| MMAL_MSG_STATUS_ENOSYS, /**< Function not implemented */ |
| MMAL_MSG_STATUS_ENOENT, /**< No such file or directory */ |
| MMAL_MSG_STATUS_ENXIO, /**< No such device or address */ |
| MMAL_MSG_STATUS_EIO, /**< I/O error */ |
| MMAL_MSG_STATUS_ESPIPE, /**< Illegal seek */ |
| MMAL_MSG_STATUS_ECORRUPT, /**< Data is corrupt \attention */ |
| MMAL_MSG_STATUS_ENOTREADY, /**< Component is not ready */ |
| MMAL_MSG_STATUS_ECONFIG, /**< Component is not configured */ |
| MMAL_MSG_STATUS_EISCONN, /**< Port is already connected */ |
| MMAL_MSG_STATUS_ENOTCONN, /**< Port is disconnected */ |
| MMAL_MSG_STATUS_EAGAIN, /**< Resource temporarily unavailable. */ |
| MMAL_MSG_STATUS_EFAULT, /**< Bad address */ |
| }; |
| |
| struct mmal_rect { |
| s32 x; /**< x coordinate (from left) */ |
| s32 y; /**< y coordinate (from top) */ |
| s32 width; /**< width */ |
| s32 height; /**< height */ |
| }; |
| |
| struct mmal_rational { |
| s32 num; /**< Numerator */ |
| s32 den; /**< Denominator */ |
| }; |
| |
| #endif /* MMAL_MSG_COMMON_H */ |
