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media
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i2c
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m52790.h

m52790.h 2.0 KB
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  1. /* SPDX-License-Identifier: GPL-2.0-or-later */
    2. 

  2. /*
    3. 

  3.     m52790.h - definition for m52790 inputs and outputs
    4. 

  4. 

  5.     Copyright (C) 2007 Hans Verkuil ([email protected])
    6. 

  6. 

  7. */
    8. 

  8. 

  9. #ifndef _M52790_H_
    10. 

  10. #define _M52790_H_
    11. 

  11. 

  12. /* Input routing switch 1 */
    13. 

  13. 

  14. #define M52790_SW1_IN_MASK	0x0003
    15. 

  15. #define M52790_SW1_IN_TUNER	0x0000
    16. 

  16. #define M52790_SW1_IN_V2	0x0001
    17. 

  17. #define M52790_SW1_IN_V3	0x0002
    18. 

  18. #define M52790_SW1_IN_V4	0x0003
    19. 

  19. 

  20. /* Selects component input instead of composite */
    21. 

  21. #define M52790_SW1_YCMIX	0x0004
    22. 

  22. 

  23. 

  24. /* Input routing switch 2 */
    25. 

  25. 

  26. #define M52790_SW2_IN_MASK	0x0300
    27. 

  27. #define M52790_SW2_IN_TUNER	0x0000
    28. 

  28. #define M52790_SW2_IN_V2	0x0100
    29. 

  29. #define M52790_SW2_IN_V3	0x0200
    30. 

  30. #define M52790_SW2_IN_V4	0x0300
    31. 

  31. 

  32. /* Selects component input instead of composite */
    33. 

  33. #define M52790_SW2_YCMIX	0x0400
    34. 

  34. 

  35. 

  36. /* Output routing switch 1 */
    37. 

  37. 

  38. /* Enable 6dB amplifier for composite out */
    39. 

  39. #define M52790_SW1_V_AMP	0x0008
    40. 

  40. 

  41. /* Enable 6dB amplifier for component out */
    42. 

  42. #define M52790_SW1_YC_AMP	0x0010
    43. 

  43. 

  44. /* Audio output mode */
    45. 

  45. #define M52790_SW1_AUDIO_MASK	0x00c0
    46. 

  46. #define M52790_SW1_AUDIO_MUTE	0x0000
    47. 

  47. #define M52790_SW1_AUDIO_R	0x0040
    48. 

  48. #define M52790_SW1_AUDIO_L	0x0080
    49. 

  49. #define M52790_SW1_AUDIO_STEREO 0x00c0
    50. 

  50. 

  51. 

  52. /* Output routing switch 2 */
    53. 

  53. 

  54. /* Enable 6dB amplifier for composite out */
    55. 

  55. #define M52790_SW2_V_AMP	0x0800
    56. 

  56. 

  57. /* Enable 6dB amplifier for component out */
    58. 

  58. #define M52790_SW2_YC_AMP	0x1000
    59. 

  59. 

  60. /* Audio output mode */
    61. 

  61. #define M52790_SW2_AUDIO_MASK	0xc000
    62. 

  62. #define M52790_SW2_AUDIO_MUTE	0x0000
    63. 

  63. #define M52790_SW2_AUDIO_R	0x4000
    64. 

  64. #define M52790_SW2_AUDIO_L	0x8000
    65. 

  65. #define M52790_SW2_AUDIO_STEREO 0xc000
    66. 

  66. 

  67. 

  68. /* Common values */
    69. 

  69. #define M52790_IN_TUNER (M52790_SW1_IN_TUNER | M52790_SW2_IN_TUNER)
    70. 

  70. #define M52790_IN_V2    (M52790_SW1_IN_V2 | M52790_SW2_IN_V2)
    71. 

  71. #define M52790_IN_V3    (M52790_SW1_IN_V3 | M52790_SW2_IN_V3)
    72. 

  72. #define M52790_IN_V4    (M52790_SW1_IN_V4 | M52790_SW2_IN_V4)
    73. 

  73. 

  74. #define M52790_OUT_STEREO	(M52790_SW1_AUDIO_STEREO | \
    75. 

  75. 				 M52790_SW2_AUDIO_STEREO)
    76. 

  76. #define M52790_OUT_AMP_STEREO	(M52790_SW1_AUDIO_STEREO | \
    77. 

  77. 				 M52790_SW1_V_AMP | \
    78. 

  78. 				 M52790_SW2_AUDIO_STEREO | \
    79. 

  79. 				 M52790_SW2_V_AMP)
    80. 

  80. 

  81. #endif
    82.