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comparison CSP2/CSP2_env/env-d9b9114564458d9d-741b3de822f2aaca6c6caa4325c4afce/share/alsa/cards/VIA8237.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 VIA8237 chip with 4/6 multi-channel support
3 #
4
5 <confdir:pcm/front.conf>
6
7 VIA8237.pcm.front.0 {
8 @args [ CARD ]
9 @args.CARD {
10 type string
11 }
12 type hw
13 card $CARD
14 }
15
16 # default with softvol/dsnoop
17 # VIA8237 supports multi-playback
18 VIA8237.pcm.default {
19 @args [ CARD ]
20 @args.CARD {
21 type string
22 }
23 type asym
24 playback.pcm {
25 type plug
26 slave.pcm {
27 type softvol
28 slave.pcm {
29 type hw
30 card $CARD
31 }
32 control {
33 name "PCM Playback Volume"
34 card $CARD
35 }
36 }
37 }
38 capture.pcm {
39 type plug
40 slave.pcm {
41 @func concat
42 strings [ "dsnoop:" $CARD ]
43 }
44 }
45 }
46
47 <confdir:pcm/surround40.conf>
48
49 VIA8237.pcm.surround40.0 {
50 @args [ CARD ]
51 @args.CARD {
52 type string
53 }
54 type hooks
55 slave.pcm {
56 type hw
57 card $CARD
58 device 1
59 channels 4
60 }
61 hooks.0 {
62 type ctl_elems
63 hook_args [
64 {
65 name "Channel Mode"
66 preserve true
67 value "4ch"
68 lock true
69 optional true
70 }
71 {
72 name "Surround Down Mix"
73 preserve true
74 value off
75 lock true
76 optional true
77 }
78 ]
79 }
80 }
81
82 <confdir:pcm/surround21.conf>
83 <confdir:pcm/surround41.conf>
84 <confdir:pcm/surround50.conf>
85 <confdir:pcm/surround51.conf>
86
87 VIA8237.pcm.surround51.0 {
88 @args [ CARD ]
89 @args.CARD {
90 type string
91 }
92 type route
93 ttable.0.0 1
94 ttable.1.1 1
95 ttable.2.4 1
96 ttable.3.5 1
97 ttable.4.2 1
98 ttable.5.3 1
99 slave.pcm {
100 type hooks
101 slave.pcm {
102 type hw
103 card $CARD
104 device 1
105 channels 6
106 }
107 hooks.0 {
108 type ctl_elems
109 hook_args [
110 {
111 name "Channel Mode"
112 preserve true
113 value "6ch"
114 lock true
115 optional true
116 }
117 {
118 name "Surround Down Mix"
119 preserve true
120 value off
121 lock true
122 optional true
123 }
124 {
125 name "Center/LFE Down Mix"
126 preserve true
127 value off
128 lock true
129 optional true
130 }
131 ]
132 }
133 }
134 slave.channels 6
135 }
136
137 <confdir:pcm/iec958.conf>
138
139 VIA8237.pcm.iec958.0 {
140 @args [ CARD AES0 AES1 AES2 AES3 ]
141 @args.CARD {
142 type string
143 }
144 @args.AES0 {
145 type integer
146 }
147 @args.AES1 {
148 type integer
149 }
150 @args.AES2 {
151 type integer
152 }
153 @args.AES3 {
154 type integer
155 }
156 type hooks
157 slave.pcm {
158 type hw
159 card $CARD
160 subdevice 3
161 }
162 hooks.0 {
163 type ctl_elems
164 hook_args [
165 {
166 name "IEC958 Playback AC97-SPSA"
167 lock true
168 preserve true
169 value 3
170 }
171 {
172 name "IEC958 Playback Default"
173 lock true
174 preserve true
175 value [ $AES0 $AES1 $AES2 $AES3 ]
176 }
177 {
178 name "IEC958 Playback Switch"
179 lock true
180 preserve true
181 value true
182 }
183 {
184 name "IEC958 Output Switch"
185 lock true
186 preserve true
187 value true
188 }
189 ]
190 }
191 }