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Merge pull request #6480 from HiassofT/le11-alsa
RPi: update vc4-hdmi ALSA card conf to version sent upstream
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commit
c12dcf63a9
@ -1,7 +1,10 @@
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#
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# Configuration for the VC4-HDMI sound card using software IEC958
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# subframe conversion
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#
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<confdir:pcm/hdmi.conf>
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vc4-hdmi.pcm.hdmi.0 {
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@args [ CARD AES0 AES1 AES2 AES3 ]
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@args.CARD {
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@ -18,7 +21,6 @@ vc4-hdmi.pcm.hdmi.0 {
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}
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@args.AES3 {
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type integer
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default 0x01 # IEC958_AES3_CON_FS_NOTID
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}
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type iec958
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slave {
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@ -49,29 +51,32 @@ vc4-hdmi.pcm.hdmi.0 {
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hdmi_mode true
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}
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# default with plug
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# default with plug and softvol
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vc4-hdmi.pcm.default {
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@args [ CARD ]
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@args.CARD {
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type string
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}
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type plug
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slave.pcm {
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type softvol
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type asym
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playback.pcm {
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type plug
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slave.pcm {
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@func concat
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strings [
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"hdmi:"
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"CARD=" $CARD ","
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"AES0=0x00," # IEC958_AES0_CON_EMPHASIS_NONE
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"AES1=0x82," # IEC958_AES1_CON_ORIGINAL | IEC958_AES1_CON_PCM_CODER
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"AES2=0x00," # IEC958_AES2_CON_SOURCE_UNSPEC | IEC958_AES2_CON_CHANNEL_UNSPEC
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"AES3=0x01" # IEC958_AES3_CON_FS_NOTID
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]
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}
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control {
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name "PCM Playback Volume"
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card $CARD
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type softvol
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slave.pcm {
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@func concat
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strings [
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"cards.vc4-hdmi.pcm.hdmi.0:"
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"CARD=" $CARD ","
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"AES0=0x04," # IEC958_AES0_CON_NOT_COPYRIGHT | IEC958_AES0_CON_EMPHASIS_NONE
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"AES1=0x82," # IEC958_AES1_CON_ORIGINAL | IEC958_AES1_CON_PCM_CODER
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"AES2=0x00," # IEC958_AES2_CON_SOURCE_UNSPEC | IEC958_AES2_CON_CHANNEL_UNSPEC
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"AES3=0x01" # IEC958_AES3_CON_FS_NOTID (iec958 plugin will fill in actual rate)
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]
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}
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control {
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name "PCM Playback Volume"
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card $CARD
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}
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}
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}
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}
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