include/media/i2c/m52790.h

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2 /*
   3     m52790.h - definition for m52790 inputs and outputs
   4
   5     Copyright (C) 2007 Hans Verkuil (hverkuil@xs4all.nl)
   6
   7 */
   8
   9 #ifndef _M52790_H_
  10 #define _M52790_H_
  11
  12 /* Input routing switch 1 */
  13
  14 #define M52790_SW1_IN_MASK      0x0003
  15 #define M52790_SW1_IN_TUNER     0x0000
  16 #define M52790_SW1_IN_V2        0x0001
  17 #define M52790_SW1_IN_V3        0x0002
  18 #define M52790_SW1_IN_V4        0x0003
  19
  20 /* Selects component input instead of composite */
  21 #define M52790_SW1_YCMIX        0x0004
  22
  23
  24 /* Input routing switch 2 */
  25
  26 #define M52790_SW2_IN_MASK      0x0300
  27 #define M52790_SW2_IN_TUNER     0x0000
  28 #define M52790_SW2_IN_V2        0x0100
  29 #define M52790_SW2_IN_V3        0x0200
  30 #define M52790_SW2_IN_V4        0x0300
  31
  32 /* Selects component input instead of composite */
  33 #define M52790_SW2_YCMIX        0x0400
  34
  35
  36 /* Output routing switch 1 */
  37
  38 /* Enable 6dB amplifier for composite out */
  39 #define M52790_SW1_V_AMP        0x0008
  40
  41 /* Enable 6dB amplifier for component out */
  42 #define M52790_SW1_YC_AMP       0x0010
  43
  44 /* Audio output mode */
  45 #define M52790_SW1_AUDIO_MASK   0x00c0
  46 #define M52790_SW1_AUDIO_MUTE   0x0000
  47 #define M52790_SW1_AUDIO_R      0x0040
  48 #define M52790_SW1_AUDIO_L      0x0080
  49 #define M52790_SW1_AUDIO_STEREO 0x00c0
  50
  51
  52 /* Output routing switch 2 */
  53
  54 /* Enable 6dB amplifier for composite out */
  55 #define M52790_SW2_V_AMP        0x0800
  56
  57 /* Enable 6dB amplifier for component out */
  58 #define M52790_SW2_YC_AMP       0x1000
  59
  60 /* Audio output mode */
  61 #define M52790_SW2_AUDIO_MASK   0xc000
  62 #define M52790_SW2_AUDIO_MUTE   0x0000
  63 #define M52790_SW2_AUDIO_R      0x4000
  64 #define M52790_SW2_AUDIO_L      0x8000
  65 #define M52790_SW2_AUDIO_STEREO 0xc000
  66
  67
  68 /* Common values */
  69 #define M52790_IN_TUNER (M52790_SW1_IN_TUNER | M52790_SW2_IN_TUNER)
  70 #define M52790_IN_V2    (M52790_SW1_IN_V2 | M52790_SW2_IN_V2)
  71 #define M52790_IN_V3    (M52790_SW1_IN_V3 | M52790_SW2_IN_V3)
  72 #define M52790_IN_V4    (M52790_SW1_IN_V4 | M52790_SW2_IN_V4)
  73
  74 #define M52790_OUT_STEREO       (M52790_SW1_AUDIO_STEREO | \
  75                                  M52790_SW2_AUDIO_STEREO)
  76 #define M52790_OUT_AMP_STEREO   (M52790_SW1_AUDIO_STEREO | \
  77                                  M52790_SW1_V_AMP | \
  78                                  M52790_SW2_AUDIO_STEREO | \
  79                                  M52790_SW2_V_AMP)
  80
  81 #endif