LXR linux/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
  82