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comparison CSP2/CSP2_env/env-d9b9114564458d9d-741b3de822f2aaca6c6caa4325c4afce/share/alsa/cards/CMI8738-MC6.conf @ 68:5028fdace37b

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planemo upload commit 2e9511a184a1ca667c7be0c6321a36dc4e3d116d
author jpayne
date Tue, 18 Mar 2025 16:23:26 -0400
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67:0e9998148a16 68:5028fdace37b
1 #
2 # Configuration for the CMI8738 chip with 4/6 multi-channel support
3 #
4
5 <confdir:pcm/front.conf>
6
7 CMI8738-MC6.pcm.front.0 {
8 @args [ CARD ]
9 @args.CARD {
10 type string
11 }
12 type hw
13 card $CARD
14 }
15
16 # default with dmix/dsnoop
17 CMI8738-MC6.pcm.default {
18 @args [ CARD ]
19 @args.CARD {
20 type string
21 }
22 type asym
23 playback.pcm {
24 type plug
25 slave.pcm {
26 @func concat
27 strings [ "dmix:" $CARD ]
28 }
29 }
30 capture.pcm {
31 type plug
32 slave.pcm {
33 @func concat
34 strings [ "dsnoop:" $CARD ]
35 }
36 }
37 }
38
39 <confdir:pcm/rear.conf>
40
41 # 2nd DAC
42 # FIXME: we need a volume attenuator for rear channel.
43 CMI8738-MC6.pcm.rear.0 {
44 @args [ CARD ]
45 @args.CARD {
46 type string
47 }
48 type hw
49 card $CARD
50 device 1
51 }
52
53 <confdir:pcm/surround40.conf>
54
55 CMI8738-MC6.pcm.surround40.0 {
56 @args [ CARD ]
57 @args.CARD {
58 type string
59 }
60 type hooks
61 slave.pcm {
62 type hw
63 card $CARD
64 device 1
65 channels 4
66 }
67 hooks.0 {
68 type ctl_elems
69 hook_args [
70 {
71 name "Four Channel Mode"
72 lock true
73 preserve true
74 value false
75 }
76 ]
77 }
78 }
79
80 <confdir:pcm/surround21.conf>
81 <confdir:pcm/surround41.conf>
82 <confdir:pcm/surround50.conf>
83 <confdir:pcm/surround51.conf>
84
85 CMI8738-MC6.pcm.surround51.0 {
86 @args [ CARD ]
87 @args.CARD {
88 type string
89 }
90 type hooks
91 slave.pcm {
92 type hw
93 card $CARD
94 device 1
95 channels 6
96 }
97 hooks.0 {
98 type ctl_elems
99 hook_args [
100 {
101 name "Four Channel Mode"
102 lock true
103 preserve true
104 value false
105 }
106 ]
107 }
108 }
109
110 <confdir:pcm/iec958.conf>
111
112 CMI8738-MC6.pcm.iec958.0 {
113 @args [ CARD AES0 AES1 AES2 AES3 ]
114 @args.CARD {
115 type string
116 }
117 @args.AES0 {
118 type integer
119 }
120 @args.AES1 {
121 type integer
122 }
123 @args.AES2 {
124 type integer
125 }
126 @args.AES3 {
127 type integer
128 }
129 type asym
130 playback.pcm {
131 type hooks
132 slave.pcm {
133 type hw
134 card $CARD
135 device 2
136 }
137 hooks.0 {
138 type ctl_elems
139 hook_args [
140 {
141 interface PCM
142 name "IEC958 Playback PCM Stream"
143 device 2
144 lock true
145 preserve true
146 value [ $AES0 $AES1 $AES2 $AES3 ]
147 }
148 {
149 name "IEC958 Loop"
150 lock true
151 preserve true
152 value off
153 }
154 ]
155 }
156 }
157 capture.pcm {
158 type hw
159 card $CARD
160 device 2
161 }
162 }