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oasis-root

Compiled tree of Oasis Linux based on own branch at <https://hacktivis.me/git/oasis/> git clone https://anongit.hacktivis.me/git/oasis-root.git

vc4-hdmi.conf (1428B)

    

  1. #
  2. # Configuration for the VC4-HDMI sound card using software IEC958
  3. # subframe conversion
  4. #
  6. <confdir:pcm/hdmi.conf>
  8. vc4-hdmi.pcm.hdmi.0 {
  9. 	@args [ CARD AES0 AES1 AES2 AES3 ]
  10. 	@args.CARD {
  11. 		type string
  12. 	}
  13. 	@args.AES0 {
  14. 		type integer
  15. 	}
  16. 	@args.AES1 {
  17. 		type integer
  18. 	}
  19. 	@args.AES2 {
  20. 		type integer
  21. 	}
  22. 	@args.AES3 {
  23. 		type integer
  24. 	}
  25. 	type iec958
  26. 	slave {
  27. 		format IEC958_SUBFRAME_LE
  28. 		pcm {
  29. 			type hooks
  30. 			slave.pcm {
  31. 				type hw
  32. 				card $CARD
  33. 				device 0
  34. 			}
  35. 			hooks.0 {
  36. 				type ctl_elems
  37. 				hook_args [
  38. 				{
  39. 					name "IEC958 Playback Default"
  40. 					interface PCM
  41. 					optional true
  42. 					lock true
  43. 					preserve true
  44. 					value [ $AES0 $AES1 $AES2 $AES3 ]
  45. 				}
  46. 				]
  47. 			}
  48. 		}
  49. 	}
  50. 	status [ $AES0 $AES1 $AES2 $AES3 ]
  51. 	hdmi_mode true
  52. }
  54. # default with plug and softvol
  55. vc4-hdmi.pcm.default {
  56. 	@args [ CARD ]
  57. 	@args.CARD {
  58. 		type string
  59. 	}
  60. 	type asym
  61. 	playback.pcm {
  62. 		type plug
  63. 		slave.pcm {
  64. 			type softvol
  65. 			slave.pcm {
  66. 				@func concat
  67. 				strings [
  68. 					"cards.vc4-hdmi.pcm.hdmi.0:"
  69. 					"CARD=" $CARD ","
  70. 					"AES0=0x04,"	# IEC958_AES0_CON_NOT_COPYRIGHT | IEC958_AES0_CON_EMPHASIS_NONE
  71. 					"AES1=0x82,"	# IEC958_AES1_CON_ORIGINAL | IEC958_AES1_CON_PCM_CODER
  72. 					"AES2=0x00,"	# IEC958_AES2_CON_SOURCE_UNSPEC | IEC958_AES2_CON_CHANNEL_UNSPEC
  73. 					"AES3=0x01"	# IEC958_AES3_CON_FS_NOTID (iec958 plugin will fill in actual rate)
  74. 				]
  75. 			}
  76. 			control {
  77. 				name "PCM Playback Volume"
  78. 				card $CARD
  79. 			}
  80. 		}
  81. 	}
  82. }