| #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_RMGR_VBUF_H |
| #define _IA_CSS_RMGR_VBUF_H |
| |
| #include "ia_css_rmgr.h" |
| #include <type_support.h> |
| #include <system_types.h> |
| |
| /** |
| * @brief Data structure for the resource handle (host, vbuf) |
| */ |
| struct ia_css_rmgr_vbuf_handle { |
| hrt_vaddress vptr; |
| uint8_t count; |
| uint32_t size; |
| }; |
| |
| /** |
| * @brief Data structure for the resource pool (host, vbuf) |
| */ |
| struct ia_css_rmgr_vbuf_pool { |
| uint8_t copy_on_write; |
| uint8_t recycle; |
| uint32_t size; |
| uint32_t index; |
| struct ia_css_rmgr_vbuf_handle **handles; |
| }; |
| |
| /** |
| * @brief VBUF resource pools |
| */ |
| extern struct ia_css_rmgr_vbuf_pool *vbuf_ref; |
| extern struct ia_css_rmgr_vbuf_pool *vbuf_write; |
| extern struct ia_css_rmgr_vbuf_pool *hmm_buffer_pool; |
| |
| /** |
| * @brief Initialize the resource pool (host, vbuf) |
| * |
| * @param pool The pointer to the pool |
| */ |
| STORAGE_CLASS_RMGR_H enum ia_css_err ia_css_rmgr_init_vbuf( |
| struct ia_css_rmgr_vbuf_pool *pool); |
| |
| /** |
| * @brief Uninitialize the resource pool (host, vbuf) |
| * |
| * @param pool The pointer to the pool |
| */ |
| STORAGE_CLASS_RMGR_H void ia_css_rmgr_uninit_vbuf( |
| struct ia_css_rmgr_vbuf_pool *pool); |
| |
| /** |
| * @brief Acquire a handle from the pool (host, vbuf) |
| * |
| * @param pool The pointer to the pool |
| * @param handle The pointer to the handle |
| */ |
| STORAGE_CLASS_RMGR_H void ia_css_rmgr_acq_vbuf( |
| struct ia_css_rmgr_vbuf_pool *pool, |
| struct ia_css_rmgr_vbuf_handle **handle); |
| |
| /** |
| * @brief Release a handle to the pool (host, vbuf) |
| * |
| * @param pool The pointer to the pool |
| * @param handle The pointer to the handle |
| */ |
| STORAGE_CLASS_RMGR_H void ia_css_rmgr_rel_vbuf( |
| struct ia_css_rmgr_vbuf_pool *pool, |
| struct ia_css_rmgr_vbuf_handle **handle); |
| |
| /** |
| * @brief Retain the reference count for a handle (host, vbuf) |
| * |
| * @param handle The pointer to the handle |
| */ |
| void ia_css_rmgr_refcount_retain_vbuf(struct ia_css_rmgr_vbuf_handle **handle); |
| |
| /** |
| * @brief Release the reference count for a handle (host, vbuf) |
| * |
| * @param handle The pointer to the handle |
| */ |
| void ia_css_rmgr_refcount_release_vbuf(struct ia_css_rmgr_vbuf_handle **handle); |
| |
| #endif /* _IA_CSS_RMGR_VBUF_H */ |