119 lines
3.1 KiB
C
119 lines
3.1 KiB
C
/*
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* drivers/media/video/tvp514x.h
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*
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* Copyright (C) 2008 Texas Instruments Inc
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* Author: Vaibhav Hiremath <hvaibhav@ti.com>
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*
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* Contributors:
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* Sivaraj R <sivaraj@ti.com>
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* Brijesh R Jadav <brijesh.j@ti.com>
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* Hardik Shah <hardik.shah@ti.com>
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* Manjunath Hadli <mrh@ti.com>
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* Karicheri Muralidharan <m-karicheri2@ti.com>
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*
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* This package is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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*/
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#ifndef _TVP514X_H
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#define _TVP514X_H
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/*
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* Other macros
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*/
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#define TVP514X_MODULE_NAME "tvp514x"
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#define TVP514X_XCLK_BT656 (27000000)
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/* Number of pixels and number of lines per frame for different standards */
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#define NTSC_NUM_ACTIVE_PIXELS (720)
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#define NTSC_NUM_ACTIVE_LINES (480)
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#define PAL_NUM_ACTIVE_PIXELS (720)
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#define PAL_NUM_ACTIVE_LINES (576)
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/**
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* enum tvp514x_input - enum for different decoder input pin
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* configuration.
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*/
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enum tvp514x_input {
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/*
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* CVBS input selection
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*/
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INPUT_CVBS_VI1A = 0x0,
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INPUT_CVBS_VI1B,
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INPUT_CVBS_VI1C,
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INPUT_CVBS_VI2A = 0x04,
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INPUT_CVBS_VI2B,
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INPUT_CVBS_VI2C,
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INPUT_CVBS_VI3A = 0x08,
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INPUT_CVBS_VI3B,
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INPUT_CVBS_VI3C,
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INPUT_CVBS_VI4A = 0x0C,
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/*
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* S-Video input selection
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*/
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INPUT_SVIDEO_VI2A_VI1A = 0x44,
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INPUT_SVIDEO_VI2B_VI1B,
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INPUT_SVIDEO_VI2C_VI1C,
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INPUT_SVIDEO_VI2A_VI3A = 0x54,
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INPUT_SVIDEO_VI2B_VI3B,
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INPUT_SVIDEO_VI2C_VI3C,
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INPUT_SVIDEO_VI4A_VI1A = 0x4C,
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INPUT_SVIDEO_VI4A_VI1B,
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INPUT_SVIDEO_VI4A_VI1C,
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INPUT_SVIDEO_VI4A_VI3A = 0x5C,
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INPUT_SVIDEO_VI4A_VI3B,
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INPUT_SVIDEO_VI4A_VI3C,
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/* Need to add entries for
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* RGB, YPbPr and SCART.
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*/
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INPUT_INVALID
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};
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/**
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* enum tvp514x_output - enum for output format
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* supported.
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*
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*/
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enum tvp514x_output {
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OUTPUT_10BIT_422_EMBEDDED_SYNC = 0,
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OUTPUT_20BIT_422_SEPERATE_SYNC,
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OUTPUT_10BIT_422_SEPERATE_SYNC = 3,
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OUTPUT_INVALID
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};
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/**
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* struct tvp514x_platform_data - Platform data values and access functions.
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* @power_set: Power state access function, zero is off, non-zero is on.
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* @ifparm: Interface parameters access function.
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* @priv_data_set: Device private data (pointer) access function.
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* @clk_polarity: Clock polarity of the current interface.
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* @ hs_polarity: HSYNC Polarity configuration for current interface.
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* @ vs_polarity: VSYNC Polarity configuration for current interface.
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*/
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struct tvp514x_platform_data {
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char *master;
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int (*power_set) (enum v4l2_power on);
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int (*ifparm) (struct v4l2_ifparm *p);
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int (*priv_data_set) (void *);
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/* Interface control params */
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bool clk_polarity;
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bool hs_polarity;
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bool vs_polarity;
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};
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#endif /* ifndef _TVP514X_H */
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