1# 2# Configuration for the VIA8233A chip with 4/6 multi-channel support 3# 4 5<confdir:pcm/front.conf> 6 7VIA8233A.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 17VIA8233A.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/surround40.conf> 40 41VIA8233A.pcm.surround40.0 { 42 @args [ CARD ] 43 @args.CARD { 44 type string 45 } 46 type hooks 47 slave.pcm { 48 type hw 49 card $CARD 50 channels 4 51 } 52 hooks.0 { 53 type ctl_elems 54 hook_args [ 55 { 56 name "Swap Surround Slot" 57 lock true 58 preserve true 59 value false 60 optional true 61 } 62 { 63 name "Channel Mode" 64 preserve true 65 value "4ch" 66 lock true 67 optional true 68 } 69 # for old drivers 70 { 71 name "Line-In As Surround" 72 preserve true 73 value true 74 optional true 75 } 76 { 77 name "Surround Down Mix" 78 preserve true 79 value off 80 lock true 81 optional true 82 } 83 ] 84 } 85} 86 87<confdir:pcm/surround41.conf> 88<confdir:pcm/surround50.conf> 89<confdir:pcm/surround51.conf> 90 91VIA8233A.pcm.surround51.0 { 92 @args [ CARD ] 93 @args.CARD { 94 type string 95 } 96 type hooks 97 slave.pcm { 98 type hw 99 card $CARD 100 channels 6 101 } 102 hooks.0 { 103 type ctl_elems 104 hook_args [ 105 { 106 name "Swap Surround Slot" 107 lock true 108 preserve true 109 value true 110 optional true 111 } 112 { 113 name "Channel Mode" 114 preserve true 115 value "6ch" 116 lock true 117 optional true 118 } 119 # for old drivers 120 { 121 name "Line-In As Surround" 122 preserve true 123 value true 124 optional true 125 } 126 { 127 name "Mic As Center/LFE" 128 preserve true 129 value true 130 optional true 131 } 132 { 133 name "Surround Down Mix" 134 preserve true 135 value off 136 lock true 137 optional true 138 } 139 { 140 name "Center/LFE Down Mix" 141 preserve true 142 value off 143 lock true 144 optional true 145 } 146 ] 147 } 148} 149 150<confdir:pcm/iec958.conf> 151 152VIA8233A.pcm.iec958.0 { 153 @args [ CARD AES0 AES1 AES2 AES3 ] 154 @args.CARD { 155 type string 156 } 157 @args.AES0 { 158 type integer 159 } 160 @args.AES1 { 161 type integer 162 } 163 @args.AES2 { 164 type integer 165 } 166 @args.AES3 { 167 type integer 168 } 169 type hooks 170 slave.pcm { 171 type hw 172 card $CARD 173 device 1 174 } 175 hooks.0 { 176 type ctl_elems 177 hook_args [ 178 { 179 name "IEC958 Playback AC97-SPSA" 180 lock true 181 preserve true 182 value 3 183 } 184 { 185 name "IEC958 Playback Default" 186 lock true 187 preserve true 188 value [ $AES0 $AES1 $AES2 $AES3 ] 189 } 190 { 191 name "IEC958 Playback Switch" 192 lock true 193 preserve true 194 value true 195 } 196 { 197 name "IEC958 Output Switch" 198 lock true 199 preserve true 200 value true 201 } 202 ] 203 } 204} 205