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   1 /*
   2     cx25840.h - definition for cx25840/1/2/3 inputs
   3
   4     Copyright (C) 2006 Hans Verkuil (hverkuil@xs4all.nl)
   5
   6     This program is free software; you can redistribute it and/or modify
   7     it under the terms of the GNU General Public License as published by
   8     the Free Software Foundation; either version 2 of the License, or
   9     (at your option) any later version.
  10
  11     This program is distributed in the hope that it will be useful,
  12     but WITHOUT ANY WARRANTY; without even the implied warranty of
  13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14     GNU General Public License for more details.
  15
  16     You should have received a copy of the GNU General Public License
  17     along with this program; if not, write to the Free Software
  18     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  19 */
  20
  21 #ifndef _CX25840_H_
  22 #define _CX25840_H_
  23
  24 enum cx25840_video_input {
  25         /* Composite video inputs In1-In8 */
  26         CX25840_COMPOSITE1 = 1,
  27         CX25840_COMPOSITE2,
  28         CX25840_COMPOSITE3,
  29         CX25840_COMPOSITE4,
  30         CX25840_COMPOSITE5,
  31         CX25840_COMPOSITE6,
  32         CX25840_COMPOSITE7,
  33         CX25840_COMPOSITE8,
  34
  35         /* S-Video inputs consist of one luma input (In1-In4) ORed with one
  36            chroma input (In5-In8) */
  37         CX25840_SVIDEO_LUMA1 = 0x10,
  38         CX25840_SVIDEO_LUMA2 = 0x20,
  39         CX25840_SVIDEO_LUMA3 = 0x30,
  40         CX25840_SVIDEO_LUMA4 = 0x40,
  41         CX25840_SVIDEO_CHROMA4 = 0x400,
  42         CX25840_SVIDEO_CHROMA5 = 0x500,
  43         CX25840_SVIDEO_CHROMA6 = 0x600,
  44         CX25840_SVIDEO_CHROMA7 = 0x700,
  45         CX25840_SVIDEO_CHROMA8 = 0x800,
  46
  47         /* S-Video aliases for common luma/chroma combinations */
  48         CX25840_SVIDEO1 = 0x510,
  49         CX25840_SVIDEO2 = 0x620,
  50         CX25840_SVIDEO3 = 0x730,
  51         CX25840_SVIDEO4 = 0x840,
  52
  53         /* Allow frames to specify specific input configurations */
  54         CX25840_VIN1_CH1  = 0x80000000,
  55         CX25840_VIN2_CH1  = 0x80000001,
  56         CX25840_VIN3_CH1  = 0x80000002,
  57         CX25840_VIN4_CH1  = 0x80000003,
  58         CX25840_VIN5_CH1  = 0x80000004,
  59         CX25840_VIN6_CH1  = 0x80000005,
  60         CX25840_VIN7_CH1  = 0x80000006,
  61         CX25840_VIN8_CH1  = 0x80000007,
  62         CX25840_VIN4_CH2  = 0x80000000,
  63         CX25840_VIN5_CH2  = 0x80000010,
  64         CX25840_VIN6_CH2  = 0x80000020,
  65         CX25840_NONE_CH2  = 0x80000030,
  66         CX25840_VIN7_CH3  = 0x80000000,
  67         CX25840_VIN8_CH3  = 0x80000040,
  68         CX25840_NONE0_CH3 = 0x80000080,
  69         CX25840_NONE1_CH3 = 0x800000c0,
  70         CX25840_SVIDEO_ON = 0x80000100,
  71 };
  72
  73 enum cx25840_audio_input {
  74         /* Audio inputs: serial or In4-In8 */
  75         CX25840_AUDIO_SERIAL,
  76         CX25840_AUDIO4 = 4,
  77         CX25840_AUDIO5,
  78         CX25840_AUDIO6,
  79         CX25840_AUDIO7,
  80         CX25840_AUDIO8,
  81 };
  82
  83 #endif