linux/include/media/tvp514x.h
<<
>>
Prefs
   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 */
 115
lxr.linux.no kindly hosted by Redpill Linpro AS, provider of Linux consulting and operations services since 1995.