linux/drivers/staging/media/atomisp/pci/runtime/queue/src/queue_access.c

// SPDX-License-Identifier: GPL-2.0
/*
 * 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.
 */

#include "hmm.h"

#include "type_support.h"
#include "queue_access.h"
#include "ia_css_circbuf.h"
#include "sp.h"
#include "assert_support.h"

int ia_css_queue_load(
    struct ia_css_queue *rdesc,
    ia_css_circbuf_desc_t *cb_desc,
    uint32_t ignore_desc_flags)
{ … }

int ia_css_queue_store(
    struct ia_css_queue *rdesc,
    ia_css_circbuf_desc_t *cb_desc,
    uint32_t ignore_desc_flags)
{ … }

int ia_css_queue_item_load(
    struct ia_css_queue *rdesc,
    u8 position,
    ia_css_circbuf_elem_t *item)
{ … }

int ia_css_queue_item_store(
    struct ia_css_queue *rdesc,
    u8 position,
    ia_css_circbuf_elem_t *item)
{ … }