1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3 * drivers/media/video/tvp514x.h
4 *
5 * Copyright (C) 2008 Texas Instruments Inc
6 * Author: Vaibhav Hiremath <hvaibhav@ti.com>
7 *
8 * Contributors:
9 * Sivaraj R <sivaraj@ti.com>
10 * Brijesh R Jadav <brijesh.j@ti.com>
11 * Hardik Shah <hardik.shah@ti.com>
12 * Manjunath Hadli <mrh@ti.com>
13 * Karicheri Muralidharan <m-karicheri2@ti.com>
14 */
15
16 #ifndef _TVP514X_H
17 #define _TVP514X_H
18
19 /*
20 * Other macros
21 */
22 #define TVP514X_MODULE_NAME "tvp514x"
23
24 #define TVP514X_XCLK_BT656 (27000000)
25
26 /* Number of pixels and number of lines per frame for different standards */
27 #define NTSC_NUM_ACTIVE_PIXELS (720)
28 #define NTSC_NUM_ACTIVE_LINES (480)
29 #define PAL_NUM_ACTIVE_PIXELS (720)
30 #define PAL_NUM_ACTIVE_LINES (576)
31
32 /* enum for different decoder input pin configuration */
33 enum tvp514x_input {
34 /*
35 * CVBS input selection
36 */
37 INPUT_CVBS_VI1A = 0x0,
38 INPUT_CVBS_VI1B,
39 INPUT_CVBS_VI1C,
40 INPUT_CVBS_VI2A = 0x04,
41 INPUT_CVBS_VI2B,
42 INPUT_CVBS_VI2C,
43 INPUT_CVBS_VI3A = 0x08,
44 INPUT_CVBS_VI3B,
45 INPUT_CVBS_VI3C,
46 INPUT_CVBS_VI4A = 0x0C,
47 /*
48 * S-Video input selection
49 */
50 INPUT_SVIDEO_VI2A_VI1A = 0x44,
51 INPUT_SVIDEO_VI2B_VI1B,
52 INPUT_SVIDEO_VI2C_VI1C,
53 INPUT_SVIDEO_VI2A_VI3A = 0x54,
54 INPUT_SVIDEO_VI2B_VI3B,
55 INPUT_SVIDEO_VI2C_VI3C,
56 INPUT_SVIDEO_VI4A_VI1A = 0x4C,
57 INPUT_SVIDEO_VI4A_VI1B,
58 INPUT_SVIDEO_VI4A_VI1C,
59 INPUT_SVIDEO_VI4A_VI3A = 0x5C,
60 INPUT_SVIDEO_VI4A_VI3B,
61 INPUT_SVIDEO_VI4A_VI3C,
62
63 /* Need to add entries for
64 * RGB, YPbPr and SCART.
65 */
66 INPUT_INVALID
67 };
68
69 /* enum for output format supported. */
70 enum tvp514x_output {
71 OUTPUT_10BIT_422_EMBEDDED_SYNC = 0,
72 OUTPUT_20BIT_422_SEPERATE_SYNC,
73 OUTPUT_10BIT_422_SEPERATE_SYNC = 3,
74 OUTPUT_INVALID
75 };
76
77 /**
78 * struct tvp514x_platform_data - Platform data values and access functions.
79 * @clk_polarity: Clock polarity of the current interface.
80 * @hs_polarity: HSYNC Polarity configuration for current interface.
81 * @vs_polarity: VSYNC Polarity configuration for current interface.
82 */
83 struct tvp514x_platform_data {
84 /* Interface control params */
85 bool clk_polarity;
86 bool hs_polarity;
87 bool vs_polarity;
88 };
89
90
91 #endif /* ifndef _TVP514X_H */
92
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