1# 2# Configuration for the CMI8768 chip with 8 multi-channel support 3# 4 5<confdir:pcm/front.conf> 6 7CMI8738-MC8.pcm.front.0 { 8 @args [ CARD ] 9 @args.CARD { 10 type string 11 } 12 type softvol 13 slave.pcm { 14 type hw 15 card $CARD 16 } 17 control { 18 name "PCM Playback Volume" 19 card $CARD 20 } 21} 22 23# default with dmix+softvol & dsnoop 24CMI8738-MC8.pcm.default { 25 @args [ CARD ] 26 @args.CARD { 27 type string 28 } 29 type asym 30 playback.pcm { 31 type plug 32 slave.pcm { 33 type softvol 34 slave.pcm { 35 @func concat 36 strings [ "dmix:" $CARD ] 37 } 38 control { 39 name "PCM Playback Volume" 40 card $CARD 41 } 42 } 43 } 44 capture.pcm { 45 type plug 46 slave.pcm { 47 @func concat 48 strings [ "dsnoop:" $CARD ] 49 } 50 } 51} 52 53<confdir:pcm/rear.conf> 54 55# 2nd DAC 56CMI8738-MC8.pcm.rear.0 { 57 @args [ CARD ] 58 @args.CARD { 59 type string 60 } 61 type softvol 62 slave.pcm { 63 type hw 64 card $CARD 65 device 1 66 } 67 control { 68 name "PCM Playback Volume" 69 card $CARD 70 } 71} 72 73<confdir:pcm/surround40.conf> 74 75CMI8738-MC8.pcm.surround40.0 { 76 @args [ CARD ] 77 @args.CARD { 78 type string 79 } 80 type softvol 81 slave.pcm { 82 type hooks 83 slave.pcm { 84 type hw 85 card $CARD 86 device 1 87 channels 4 88 } 89 hooks.0 { 90 type ctl_elems 91 hook_args [ 92 { 93 name "Four Channel Mode" 94 lock true 95 preserve true 96 value false 97 } 98 ] 99 } 100 } 101 control { 102 name "PCM Playback Volume" 103 card $CARD 104 } 105} 106 107 108<confdir:pcm/surround41.conf> 109<confdir:pcm/surround50.conf> 110<confdir:pcm/surround51.conf> 111 112CMI8738-MC8.pcm.surround51.0 { 113 @args [ CARD ] 114 @args.CARD { 115 type string 116 } 117 type softvol 118 slave.pcm { 119 type hooks 120 slave.pcm { 121 type hw 122 card $CARD 123 device 1 124 channels 6 125 } 126 hooks.0 { 127 type ctl_elems 128 hook_args [ 129 { 130 name "Four Channel Mode" 131 lock true 132 preserve true 133 value false 134 } 135 ] 136 } 137 } 138 control { 139 name "PCM Playback Volume" 140 card $CARD 141 } 142} 143 144<confdir:pcm/surround71.conf> 145 146CMI8738-MC8.pcm.surround71.0 { 147 @args [ CARD ] 148 @args.CARD { 149 type string 150 } 151 type softvol 152 slave.pcm { 153 type hooks 154 slave.pcm { 155 type hw 156 card $CARD 157 device 1 158 channels 8 159 } 160 hooks.0 { 161 type ctl_elems 162 hook_args [ 163 { 164 name "Four Channel Mode" 165 lock true 166 preserve true 167 value false 168 } 169 ] 170 } 171 } 172 control { 173 name "PCM Playback Volume" 174 card $CARD 175 } 176} 177 178<confdir:pcm/iec958.conf> 179 180CMI8738-MC8.pcm.iec958.0 { 181 @args [ CARD AES0 AES1 AES2 AES3 ] 182 @args.CARD { 183 type string 184 } 185 @args.AES0 { 186 type integer 187 } 188 @args.AES1 { 189 type integer 190 } 191 @args.AES2 { 192 type integer 193 } 194 @args.AES3 { 195 type integer 196 } 197 type asym 198 playback.pcm { 199 type hooks 200 slave.pcm { 201 type hw 202 card $CARD 203 device 2 204 } 205 hooks.0 { 206 type ctl_elems 207 hook_args [ 208 { 209 interface PCM 210 name "IEC958 Playback PCM Stream" 211 device 2 212 lock true 213 preserve true 214 value [ $AES0 $AES1 $AES2 $AES3 ] 215 } 216 { 217 name "IEC958 Loop" 218 lock true 219 preserve true 220 value off 221 } 222 ] 223 } 224 } 225 capture.pcm { 226 type hw 227 card $CARD 228 device 2 229 } 230} 231