1/*
  2 * drivers/media/video/tvp514x.h
  3 *
  4 * Copyright (C) 2008 Texas Instruments Inc
  5 * Author: Vaibhav Hiremath <hvaibhav@ti.com>
  6 *
  7 * Contributors:
  8 *     Sivaraj R <sivaraj@ti.com>
  9 *     Brijesh R Jadav <brijesh.j@ti.com>
 10 *     Hardik Shah <hardik.shah@ti.com>
 11 *     Manjunath Hadli <mrh@ti.com>
 12 *     Karicheri Muralidharan <m-karicheri2@ti.com>
 13 *
 14 * This package is free software; you can redistribute it and/or modify
 15 * it under the terms of the GNU General Public License version 2 as
 16 * published by the Free Software Foundation.
 17 *
 18 * This program is distributed in the hope that it will be useful,
 19 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 21 * GNU General Public License for more details.
 22 *
 23 * You should have received a copy of the GNU General Public License
 24 * along with this program; if not, write to the Free Software
 25 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 26 *
 27 */
 28
 29#ifndef _TVP514X_H
 30#define _TVP514X_H
 31
 32/*
 33 * Other macros
 34 */
 35#define TVP514X_MODULE_NAME		"tvp514x"
 36
 37#define TVP514X_XCLK_BT656		(27000000)
 38
 39/* Number of pixels and number of lines per frame for different standards */
 40#define NTSC_NUM_ACTIVE_PIXELS		(720)
 41#define NTSC_NUM_ACTIVE_LINES		(480)
 42#define PAL_NUM_ACTIVE_PIXELS		(720)
 43#define PAL_NUM_ACTIVE_LINES		(576)
 44
 45/**
 46 * enum tvp514x_input - enum for different decoder input pin
 47 *		configuration.
 48 */
 49enum tvp514x_input {
 50	/*
 51	 * CVBS input selection
 52	 */
 53	INPUT_CVBS_VI1A = 0x0,
 54	INPUT_CVBS_VI1B,
 55	INPUT_CVBS_VI1C,
 56	INPUT_CVBS_VI2A = 0x04,
 57	INPUT_CVBS_VI2B,
 58	INPUT_CVBS_VI2C,
 59	INPUT_CVBS_VI3A = 0x08,
 60	INPUT_CVBS_VI3B,
 61	INPUT_CVBS_VI3C,
 62	INPUT_CVBS_VI4A = 0x0C,
 63	/*
 64	 * S-Video input selection
 65	 */
 66	INPUT_SVIDEO_VI2A_VI1A = 0x44,
 67	INPUT_SVIDEO_VI2B_VI1B,
 68	INPUT_SVIDEO_VI2C_VI1C,
 69	INPUT_SVIDEO_VI2A_VI3A = 0x54,
 70	INPUT_SVIDEO_VI2B_VI3B,
 71	INPUT_SVIDEO_VI2C_VI3C,
 72	INPUT_SVIDEO_VI4A_VI1A = 0x4C,
 73	INPUT_SVIDEO_VI4A_VI1B,
 74	INPUT_SVIDEO_VI4A_VI1C,
 75	INPUT_SVIDEO_VI4A_VI3A = 0x5C,
 76	INPUT_SVIDEO_VI4A_VI3B,
 77	INPUT_SVIDEO_VI4A_VI3C,
 78
 79	/* Need to add entries for
 80	 * RGB, YPbPr and SCART.
 81	 */
 82	INPUT_INVALID
 83};
 84
 85/**
 86 * enum tvp514x_output - enum for output format
 87 *			supported.
 88 *
 89 */
 90enum tvp514x_output {
 91	OUTPUT_10BIT_422_EMBEDDED_SYNC = 0,
 92	OUTPUT_20BIT_422_SEPERATE_SYNC,
 93	OUTPUT_10BIT_422_SEPERATE_SYNC = 3,
 94	OUTPUT_INVALID
 95};
 96
 97/**
 98 * struct tvp514x_platform_data - Platform data values and access functions.
 99 * @power_set: Power state access function, zero is off, non-zero is on.
100 * @ifparm: Interface parameters access function.
101 * @priv_data_set: Device private data (pointer) access function.
102 * @clk_polarity: Clock polarity of the current interface.
103 * @ hs_polarity: HSYNC Polarity configuration for current interface.
104 * @ vs_polarity: VSYNC Polarity configuration for current interface.
105 */
106struct tvp514x_platform_data {
107	/* Interface control params */
108	bool clk_polarity;
109	bool hs_polarity;
110	bool vs_polarity;
111};
112
113
114#endif				/* ifndef _TVP514X_H */