1 /* Texas Instruments Triple 8-/10-BIT 165-/110-MSPS Video and Graphics
2  * Digitizer with Horizontal PLL registers
3  *
4  * Copyright (C) 2009 Texas Instruments Inc
5  * Author: Santiago Nunez-Corrales <santiago.nunez@ridgerun.com>
6  *
7  * This code is partially based upon the TVP5150 driver
8  * written by Mauro Carvalho Chehab <mchehab@kernel.org>,
9  * the TVP514x driver written by Vaibhav Hiremath <hvaibhav@ti.com>
10  * and the TVP7002 driver in the TI LSP 2.10.00.14
11  *
12  * This program is free software; you can redistribute it and/or modify
13  * it under the terms of the GNU General Public License as published by
14  * the Free Software Foundation; either version 2 of the License, or
15  * (at your option) any later version.
16  *
17  * This program is distributed in the hope that it will be useful,
18  * but WITHOUT ANY WARRANTY; without even the implied warranty of
19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
20  * GNU General Public License for more details.
21  */
22 #ifndef _TVP7002_H_
23 #define _TVP7002_H_
24 
25 #define TVP7002_MODULE_NAME "tvp7002"
26 
27 /**
28  * struct tvp7002_config - Platform dependent data
29  *@clk_polarity: Clock polarity
30  *		0 - Data clocked out on rising edge of DATACLK signal
31  *		1 - Data clocked out on falling edge of DATACLK signal
32  *@hs_polarity:  HSYNC polarity
33  *		0 - Active low HSYNC output, 1 - Active high HSYNC output
34  *@vs_polarity: VSYNC Polarity
35  *		0 - Active low VSYNC output, 1 - Active high VSYNC output
36  *@fid_polarity: Active-high Field ID polarity.
37  *		0 - The field ID output is set to logic 1 for an odd field
38  *		    (field 1) and set to logic 0 for an even field (field 0).
39  *		1 - Operation with polarity inverted.
40  *@sog_polarity: Active high Sync on Green output polarity.
41  *		0 - Normal operation, 1 - Operation with polarity inverted
42  */
43 struct tvp7002_config {
44 	bool clk_polarity;
45 	bool hs_polarity;
46 	bool vs_polarity;
47 	bool fid_polarity;
48 	bool sog_polarity;
49 };
50 #endif
51