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/*
* drivers/media/video/tvp514x.h
*
* Copyright (C) 2008 Texas Instruments Inc
* Author: Vaibhav Hiremath <hvaibhav@ti.com>
*
* Contributors:
* Sivaraj R <sivaraj@ti.com>
* Brijesh R Jadav <brijesh.j@ti.com>
* Hardik Shah <hardik.shah@ti.com>
* Manjunath Hadli <mrh@ti.com>
* Karicheri Muralidharan <m-karicheri2@ti.com>
*
* This package 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.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
#ifndef _TVP514X_H
#define _TVP514X_H
/*
* Other macros
*/
#define TVP514X_MODULE_NAME "tvp514x"
#define TVP514X_XCLK_BT656 (27000000)
/* Number of pixels and number of lines per frame for different standards */
#define NTSC_NUM_ACTIVE_PIXELS (720)
#define NTSC_NUM_ACTIVE_LINES (480)
#define PAL_NUM_ACTIVE_PIXELS (720)
#define PAL_NUM_ACTIVE_LINES (576)
/**
* enum tvp514x_input - enum for different decoder input pin
* configuration.
*/
enum tvp514x_input {
/*
* CVBS input selection
*/
INPUT_CVBS_VI1A = 0x0,
INPUT_CVBS_VI1B,
INPUT_CVBS_VI1C,
INPUT_CVBS_VI2A = 0x04,
INPUT_CVBS_VI2B,
INPUT_CVBS_VI2C,
INPUT_CVBS_VI3A = 0x08,
INPUT_CVBS_VI3B,
INPUT_CVBS_VI3C,
INPUT_CVBS_VI4A = 0x0C,
/*
* S-Video input selection
*/
INPUT_SVIDEO_VI2A_VI1A = 0x44,
INPUT_SVIDEO_VI2B_VI1B,
INPUT_SVIDEO_VI2C_VI1C,
INPUT_SVIDEO_VI2A_VI3A = 0x54,
INPUT_SVIDEO_VI2B_VI3B,
INPUT_SVIDEO_VI2C_VI3C,
INPUT_SVIDEO_VI4A_VI1A = 0x4C,
INPUT_SVIDEO_VI4A_VI1B,
INPUT_SVIDEO_VI4A_VI1C,
INPUT_SVIDEO_VI4A_VI3A = 0x5C,
INPUT_SVIDEO_VI4A_VI3B,
INPUT_SVIDEO_VI4A_VI3C,
/* Need to add entries for
* RGB, YPbPr and SCART.
*/
INPUT_INVALID
};
/**
* enum tvp514x_output - enum for output format
* supported.
*
*/
enum tvp514x_output {
OUTPUT_10BIT_422_EMBEDDED_SYNC = 0,
OUTPUT_20BIT_422_SEPERATE_SYNC,
OUTPUT_10BIT_422_SEPERATE_SYNC = 3,
OUTPUT_INVALID
};
/**
* struct tvp514x_platform_data - Platform data values and access functions.
* @power_set: Power state access function, zero is off, non-zero is on.
* @ifparm: Interface parameters access function.
* @priv_data_set: Device private data (pointer) access function.
* @clk_polarity: Clock polarity of the current interface.
* @ hs_polarity: HSYNC Polarity configuration for current interface.
* @ vs_polarity: VSYNC Polarity configuration for current interface.
*/
struct tvp514x_platform_data {
char *master;
int (*power_set) (enum v4l2_power on);
int (*ifparm) (struct v4l2_ifparm *p);
int (*priv_data_set) (void *);
/* Interface control params */
bool clk_polarity;
bool hs_polarity;
bool vs_polarity;
};
#endif /* ifndef _TVP514X_H */
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