1# 2# Configuration for the Intel ICH4/ICH5/ICH6 chips 3# 4 5<confdir:pcm/front.conf> 6 7ICH4.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 24ICH4.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/surround40.conf> 54 55ICH4.pcm.surround40.0 { 56 @args [ CARD ] 57 @args.CARD { 58 type string 59 } 60 type softvol 61 slave.pcm { 62 type hooks 63 slave.pcm { 64 type hw 65 card $CARD 66 channels 4 67 } 68 hooks.0 { 69 type ctl_elems 70 hook_args [ 71 { 72 name "Channel Mode" 73 preserve true 74 value "4ch" 75 lock true 76 optional true 77 } 78 # for old drivers 79 { 80 name "Line-In As Surround" 81 preserve true 82 value true 83 optional true 84 } 85 { 86 name "Surround Down Mix" 87 preserve true 88 value off 89 lock true 90 optional true 91 } 92 ] 93 } 94 } 95 control { 96 name "PCM Playback Volume" 97 card $CARD 98 } 99} 100 101<confdir:pcm/surround41.conf> 102<confdir:pcm/surround50.conf> 103<confdir:pcm/surround51.conf> 104 105ICH4.pcm.surround51.0 { 106 @args [ CARD ] 107 @args.CARD { 108 type string 109 } 110 type softvol 111 slave.pcm { 112 type hooks 113 slave.pcm { 114 type hw 115 card $CARD 116 channels 6 117 } 118 hooks.0 { 119 type ctl_elems 120 hook_args [ 121 { 122 name "Channel Mode" 123 preserve true 124 value "6ch" 125 lock true 126 optional true 127 } 128 # for old drivers 129 { 130 name "Line-In As Surround" 131 preserve true 132 value true 133 optional true 134 } 135 { 136 name "Mic As Center/LFE" 137 preserve true 138 value true 139 optional true 140 } 141 { 142 name "Surround Down Mix" 143 preserve true 144 value off 145 lock true 146 optional true 147 } 148 { 149 name "Center/LFE Down Mix" 150 preserve true 151 value off 152 lock true 153 optional true 154 } 155 ] 156 } 157 } 158 control { 159 name "PCM Playback Volume" 160 card $CARD 161 } 162} 163 164<confdir:pcm/iec958.conf> 165 166ICH4.pcm.iec958.0 { 167 @args [ CARD AES0 AES1 AES2 AES3 ] 168 @args.CARD { 169 type string 170 } 171 @args.AES0 { 172 type integer 173 } 174 @args.AES1 { 175 type integer 176 } 177 @args.AES2 { 178 type integer 179 } 180 @args.AES3 { 181 type integer 182 } 183 type hooks 184 slave.pcm { 185 type hw 186 card $CARD 187 device 4 188 } 189 hooks.0 { 190 type ctl_elems 191 hook_args [ 192 { 193 name "IEC958 Playback AC97-SPSA" 194 lock true 195 preserve true 196 value 3 197 optional true 198 } 199 { 200 name "IEC958 Playback Default" 201 lock true 202 preserve true 203 value [ $AES0 $AES1 $AES2 $AES3 ] 204 } 205 { 206 name "IEC958 Playback Switch" 207 lock true 208 preserve true 209 value true 210 } 211 ] 212 } 213} 214