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 __ISYS_DMA_PUBLIC_H_INCLUDED__
17 #define __ISYS_DMA_PUBLIC_H_INCLUDED__
18 
19 #ifdef ISP2401
20 
21 #include "system_local.h"
22 #include "type_support.h"
23 
24 extern void isys2401_dma_reg_store(
25     const isys2401_dma_ID_t dma_id,
26     const unsigned int	reg,
27     const hrt_data		value);
28 
29 extern hrt_data isys2401_dma_reg_load(
30     const isys2401_dma_ID_t dma_id,
31     const unsigned int	reg);
32 
33 void isys2401_dma_set_max_burst_size(
34     const isys2401_dma_ID_t dma_id,
35     uint32_t		max_burst_size);
36 
37 #endif /* ISP2401 */
38 
39 #endif /* __ISYS_DMA_PUBLIC_H_INCLUDED__ */
40