root/drivers/staging/vc04_services/bcm2835-camera/mmal-msg-common.h

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INCLUDED FROM


   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  * Broadcom BM2835 V4L2 driver
   4  *
   5  * Copyright © 2013 Raspberry Pi (Trading) Ltd.
   6  *
   7  * Authors: Vincent Sanders @ Collabora
   8  *          Dave Stevenson @ Broadcom
   9  *              (now dave.stevenson@raspberrypi.org)
  10  *          Simon Mellor @ Broadcom
  11  *          Luke Diamand @ Broadcom
  12  */
  13 
  14 #ifndef MMAL_MSG_COMMON_H
  15 #define MMAL_MSG_COMMON_H
  16 
  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 */
  34 };
  35 
  36 struct mmal_rect {
  37         s32 x;      /**< x coordinate (from left) */
  38         s32 y;      /**< y coordinate (from top) */
  39         s32 width;  /**< width */
  40         s32 height; /**< height */
  41 };
  42 
  43 struct mmal_rational {
  44         s32 num;    /**< Numerator */
  45         s32 den;    /**< Denominator */
  46 };
  47 
  48 #endif /* MMAL_MSG_COMMON_H */

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