csc.h
1.64 KB
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
62
63
64
65
66
67
68
/*
* Copyright (c) 2013 Texas Instruments Inc.
*
* David Griego, <dagriego@biglakesoftware.com>
* Dale Farnsworth, <dale@farnsworth.org>
* Archit Taneja, <archit@ti.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published by
* the Free Software Foundation.
*/
#ifndef TI_CSC_H
#define TI_CSC_H
/* VPE color space converter regs */
#define CSC_CSC00 0x00
#define CSC_A0_MASK 0x1fff
#define CSC_A0_SHIFT 0
#define CSC_B0_MASK 0x1fff
#define CSC_B0_SHIFT 16
#define CSC_CSC01 0x04
#define CSC_C0_MASK 0x1fff
#define CSC_C0_SHIFT 0
#define CSC_A1_MASK 0x1fff
#define CSC_A1_SHIFT 16
#define CSC_CSC02 0x08
#define CSC_B1_MASK 0x1fff
#define CSC_B1_SHIFT 0
#define CSC_C1_MASK 0x1fff
#define CSC_C1_SHIFT 16
#define CSC_CSC03 0x0c
#define CSC_A2_MASK 0x1fff
#define CSC_A2_SHIFT 0
#define CSC_B2_MASK 0x1fff
#define CSC_B2_SHIFT 16
#define CSC_CSC04 0x10
#define CSC_C2_MASK 0x1fff
#define CSC_C2_SHIFT 0
#define CSC_D0_MASK 0x0fff
#define CSC_D0_SHIFT 16
#define CSC_CSC05 0x14
#define CSC_D1_MASK 0x0fff
#define CSC_D1_SHIFT 0
#define CSC_D2_MASK 0x0fff
#define CSC_D2_SHIFT 16
#define CSC_BYPASS (1 << 28)
struct csc_data {
void __iomem *base;
struct resource *res;
struct platform_device *pdev;
};
void csc_dump_regs(struct csc_data *csc);
void csc_set_coeff_bypass(struct csc_data *csc, u32 *csc_reg5);
void csc_set_coeff(struct csc_data *csc, u32 *csc_reg0,
enum v4l2_colorspace src_colorspace,
enum v4l2_colorspace dst_colorspace);
struct csc_data *csc_create(struct platform_device *pdev, const char *res_name);
#endif