xref: /openbmc/linux/include/media/i2c/tvp7002.h (revision 4f205687)
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@infradead.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  * You should have received a copy of the GNU General Public License
23  * along with this program; if not, write to the Free Software
24  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
25  */
26 #ifndef _TVP7002_H_
27 #define _TVP7002_H_
28 
29 #define TVP7002_MODULE_NAME "tvp7002"
30 
31 /**
32  * struct tvp7002_config - Platform dependent data
33  *@clk_polarity: Clock polarity
34  *		0 - Data clocked out on rising edge of DATACLK signal
35  *		1 - Data clocked out on falling edge of DATACLK signal
36  *@hs_polarity:  HSYNC polarity
37  *		0 - Active low HSYNC output, 1 - Active high HSYNC output
38  *@vs_polarity: VSYNC Polarity
39  *		0 - Active low VSYNC output, 1 - Active high VSYNC output
40  *@fid_polarity: Active-high Field ID polarity.
41  *		0 - The field ID output is set to logic 1 for an odd field
42  *		    (field 1) and set to logic 0 for an even field (field 0).
43  *		1 - Operation with polarity inverted.
44  *@sog_polarity: Active high Sync on Green output polarity.
45  *		0 - Normal operation, 1 - Operation with polarity inverted
46  */
47 struct tvp7002_config {
48 	bool clk_polarity;
49 	bool hs_polarity;
50 	bool vs_polarity;
51 	bool fid_polarity;
52 	bool sog_polarity;
53 };
54 #endif
55