1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 * Support for Intel Camera Imaging ISP subsystem.
4 * Copyright (c) 2015, Intel Corporation.
5 *
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms and conditions of the GNU General Public License,
8 * version 2, as published by the Free Software Foundation.
9 *
10 * This program is distributed in the hope it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
13 * more details.
14 */
15
16#ifndef _IA_CSS_BUFQ_COMM_H
17#define _IA_CSS_BUFQ_COMM_H
18
19#include "system_global.h"
20
21enum sh_css_queue_id {
22	SH_CSS_INVALID_QUEUE_ID     = -1,
23	SH_CSS_QUEUE_A_ID = 0,
24	SH_CSS_QUEUE_B_ID,
25	SH_CSS_QUEUE_C_ID,
26	SH_CSS_QUEUE_D_ID,
27	SH_CSS_QUEUE_E_ID,
28	SH_CSS_QUEUE_F_ID,
29	SH_CSS_QUEUE_G_ID,
30	SH_CSS_QUEUE_H_ID, /* for metadata */
31
32#define SH_CSS_MAX_NUM_QUEUES (SH_CSS_QUEUE_H_ID + 1)
33
34};
35
36#define SH_CSS_MAX_DYNAMIC_BUFFERS_PER_THREAD SH_CSS_MAX_NUM_QUEUES
37/* for now we staticaly assign queue 0 & 1 to parameter sets */
38#define IA_CSS_PARAMETER_SET_QUEUE_ID SH_CSS_QUEUE_A_ID
39#define IA_CSS_PER_FRAME_PARAMETER_SET_QUEUE_ID SH_CSS_QUEUE_B_ID
40
41#endif
42