blob: a1a222372ed39af20b5f7dd2101f16ebd1917960 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
|
/*
* 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.
*/
#ifndef __ISYS_DMA_PRIVATE_H_INCLUDED__
#define __ISYS_DMA_PRIVATE_H_INCLUDED__
#include "isys_dma_public.h"
#include "device_access.h"
#include "assert_support.h"
#include "dma.h"
#include "dma_v2_defs.h"
#include "print_support.h"
STORAGE_CLASS_ISYS2401_DMA_C void isys2401_dma_reg_store(
const isys2401_dma_ID_t dma_id,
const unsigned int reg,
const hrt_data value)
{
unsigned int reg_loc;
assert(dma_id < N_ISYS2401_DMA_ID);
assert(ISYS2401_DMA_BASE[dma_id] != (hrt_address) - 1);
reg_loc = ISYS2401_DMA_BASE[dma_id] + (reg * sizeof(hrt_data));
ia_css_print("isys dma store at addr(0x%x) val(%u)\n", reg_loc,
(unsigned int)value);
ia_css_device_store_uint32(reg_loc, value);
}
STORAGE_CLASS_ISYS2401_DMA_C hrt_data isys2401_dma_reg_load(
const isys2401_dma_ID_t dma_id,
const unsigned int reg)
{
unsigned int reg_loc;
hrt_data value;
assert(dma_id < N_ISYS2401_DMA_ID);
assert(ISYS2401_DMA_BASE[dma_id] != (hrt_address) - 1);
reg_loc = ISYS2401_DMA_BASE[dma_id] + (reg * sizeof(hrt_data));
value = ia_css_device_load_uint32(reg_loc);
ia_css_print("isys dma load from addr(0x%x) val(%u)\n", reg_loc,
(unsigned int)value);
return value;
}
#endif /* __ISYS_DMA_PRIVATE_H_INCLUDED__ */
|
