diff options
Diffstat (limited to 'drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/queue/interface/ia_css_queue.h')
| -rw-r--r-- | drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/queue/interface/ia_css_queue.h | 192 |
1 files changed, 0 insertions, 192 deletions
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/queue/interface/ia_css_queue.h b/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/queue/interface/ia_css_queue.h deleted file mode 100644 index aaf2e24..0000000 --- a/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/queue/interface/ia_css_queue.h +++ /dev/null @@ -1,192 +0,0 @@ -#ifndef ISP2401 -/* - * Support for Intel Camera Imaging ISP subsystem. - * Copyright (c) 2015, Intel Corporation. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - */ -#else -/** -Support for Intel Camera Imaging ISP subsystem. -Copyright (c) 2010 - 2015, Intel Corporation. - -This program is free software; you can redistribute it and/or modify it -under the terms and conditions of the GNU General Public License, -version 2, as published by the Free Software Foundation. - -This program is distributed in the hope it will be useful, but WITHOUT -ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or -FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for -more details. -*/ -#endif - -#ifndef __IA_CSS_QUEUE_H -#define __IA_CSS_QUEUE_H - -#include <platform_support.h> -#include <type_support.h> - -#include "ia_css_queue_comm.h" -#include "../src/queue_access.h" - -/* Local Queue object descriptor */ -struct ia_css_queue_local { - ia_css_circbuf_desc_t *cb_desc; /*Circbuf desc for local queues*/ - ia_css_circbuf_elem_t *cb_elems; /*Circbuf elements*/ -}; -typedef struct ia_css_queue_local ia_css_queue_local_t; - -/* Handle for queue object*/ -typedef struct ia_css_queue ia_css_queue_t; - - -/***************************************************************************** - * Queue Public APIs - *****************************************************************************/ -/* @brief Initialize a local queue instance. - * - * @param[out] qhandle. Handle to queue instance for use with API - * @param[in] desc. Descriptor with queue properties filled-in - * @return 0 - Successful init of local queue instance. - * @return EINVAL - Invalid argument. - * - */ -extern int ia_css_queue_local_init( - ia_css_queue_t *qhandle, - ia_css_queue_local_t *desc); - -/* @brief Initialize a remote queue instance - * - * @param[out] qhandle. Handle to queue instance for use with API - * @param[in] desc. Descriptor with queue properties filled-in - * @return 0 - Successful init of remote queue instance. - * @return EINVAL - Invalid argument. - */ -extern int ia_css_queue_remote_init( - ia_css_queue_t *qhandle, - ia_css_queue_remote_t *desc); - -/* @brief Uninitialize a queue instance - * - * @param[in] qhandle. Handle to queue instance - * @return 0 - Successful uninit. - * - */ -extern int ia_css_queue_uninit( - ia_css_queue_t *qhandle); - -/* @brief Enqueue an item in the queue instance - * - * @param[in] qhandle. Handle to queue instance - * @param[in] item. Object to be enqueued. - * @return 0 - Successful enqueue. - * @return EINVAL - Invalid argument. - * @return ENOBUFS - Queue is full. - * - */ -extern int ia_css_queue_enqueue( - ia_css_queue_t *qhandle, - uint32_t item); - -/* @brief Dequeue an item from the queue instance - * - * @param[in] qhandle. Handle to queue instance - * @param[out] item. Object to be dequeued into this item. - - * @return 0 - Successful dequeue. - * @return EINVAL - Invalid argument. - * @return ENODATA - Queue is empty. - * - */ -extern int ia_css_queue_dequeue( - ia_css_queue_t *qhandle, - uint32_t *item); - -/* @brief Check if the queue is empty - * - * @param[in] qhandle. Handle to queue instance - * @param[in] is_empty True if empty, False if not. - * @return 0 - Successful access state. - * @return EINVAL - Invalid argument. - * @return ENOSYS - Function not implemented. - * - */ -extern int ia_css_queue_is_empty( - ia_css_queue_t *qhandle, - bool *is_empty); - -/* @brief Check if the queue is full - * - * @param[in] qhandle. Handle to queue instance - * @param[in] is_full True if Full, False if not. - * @return 0 - Successfully access state. - * @return EINVAL - Invalid argument. - * @return ENOSYS - Function not implemented. - * - */ -extern int ia_css_queue_is_full( - ia_css_queue_t *qhandle, - bool *is_full); - -/* @brief Get used space in the queue - * - * @param[in] qhandle. Handle to queue instance - * @param[in] size Number of available elements in the queue - * @return 0 - Successfully access state. - * @return EINVAL - Invalid argument. - * - */ -extern int ia_css_queue_get_used_space( - ia_css_queue_t *qhandle, - uint32_t *size); - -/* @brief Get free space in the queue - * - * @param[in] qhandle. Handle to queue instance - * @param[in] size Number of free elements in the queue - * @return 0 - Successfully access state. - * @return EINVAL - Invalid argument. - * - */ -extern int ia_css_queue_get_free_space( - ia_css_queue_t *qhandle, - uint32_t *size); - -/* @brief Peek at an element in the queue - * - * @param[in] qhandle. Handle to queue instance - * @param[in] offset Offset of element to peek, - * starting from head of queue - * @param[in] element Value of element returned - * @return 0 - Successfully access state. - * @return EINVAL - Invalid argument. - * - */ -extern int ia_css_queue_peek( - ia_css_queue_t *qhandle, - uint32_t offset, - uint32_t *element); - -/* @brief Get the usable size for the queue - * - * @param[in] qhandle. Handle to queue instance - * @param[out] size Size value to be returned here. - * @return 0 - Successful get size. - * @return EINVAL - Invalid argument. - * @return ENOSYS - Function not implemented. - * - */ -extern int ia_css_queue_get_size( - ia_css_queue_t *qhandle, - uint32_t *size); - -#endif /* __IA_CSS_QUEUE_H */ - |
