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sof-hda-dsp: Support systems without integrated graphics audio
On systems where integrated graphics audio is not present or is disabled, the HDMI PCM nodes are disabled. Add rules to detect these systems by checking presence of HDMI jack controls with UCM2 rules. Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,55 +1,79 @@ | ||
| # Use case Configuration for sof-hda-dsp | ||
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| SectionDevice."HDMI1" { | ||
| Comment "HDMI1/DP1 Output" | ||
| If.hdmi1 { | ||
| Condition { | ||
| Type ControlExists | ||
| Control "iface=CARD,name='HDMI/DP,pcm=3 Jack'" | ||
| } | ||
| True { | ||
| SectionDevice."HDMI1" { | ||
| Comment "HDMI1/DP1 Output" | ||
|
|
||
| EnableSequence [ | ||
| cset "name='IEC958 Playback Switch' on" | ||
| ] | ||
| EnableSequence [ | ||
| cset "name='IEC958 Playback Switch' on" | ||
| ] | ||
|
|
||
| DisableSequence [ | ||
| cset "name='IEC958 Playback Switch' off" | ||
| ] | ||
| DisableSequence [ | ||
| cset "name='IEC958 Playback Switch' off" | ||
| ] | ||
|
|
||
| Value { | ||
| PlaybackPriority 500 | ||
| PlaybackPCM "hw:${CardId},3" | ||
| JackControl "HDMI/DP,pcm=3 Jack" | ||
| Value { | ||
| PlaybackPriority 500 | ||
| PlaybackPCM "hw:${CardId},3" | ||
| JackControl "HDMI/DP,pcm=3 Jack" | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
|
||
| SectionDevice."HDMI2" { | ||
| Comment "HDMI2/DP2 Output" | ||
| If.hdmi2 { | ||
| Condition { | ||
| Type ControlExists | ||
| Control "iface=CARD,name='HDMI/DP,pcm=4 Jack'" | ||
| } | ||
| True { | ||
| SectionDevice."HDMI2" { | ||
| Comment "HDMI2/DP2 Output" | ||
|
|
||
| EnableSequence [ | ||
| cset "name='IEC958 Playback Switch',index=1 on" | ||
| ] | ||
| EnableSequence [ | ||
| cset "name='IEC958 Playback Switch',index=1 on" | ||
| ] | ||
|
|
||
| DisableSequence [ | ||
| cset "name='IEC958 Playback Switch',index=1 off" | ||
| ] | ||
| DisableSequence [ | ||
| cset "name='IEC958 Playback Switch',index=1 off" | ||
| ] | ||
|
|
||
| Value { | ||
| PlaybackPriority 600 | ||
| PlaybackPCM "hw:${CardId},4" | ||
| JackControl "HDMI/DP,pcm=4 Jack" | ||
| Value { | ||
| PlaybackPriority 600 | ||
| PlaybackPCM "hw:${CardId},4" | ||
| JackControl "HDMI/DP,pcm=4 Jack" | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
|
||
| SectionDevice."HDMI3" { | ||
| Comment "HDMI3/DP3 Output" | ||
| If.hdmi3 { | ||
| Condition { | ||
| Type ControlExists | ||
| Control "iface=CARD,name='HDMI/DP,pcm=5 Jack'" | ||
| } | ||
| True { | ||
| SectionDevice."HDMI3" { | ||
| Comment "HDMI3/DP3 Output" | ||
|
|
||
| EnableSequence [ | ||
| cset "name='IEC958 Playback Switch',index=2 on" | ||
| ] | ||
| EnableSequence [ | ||
| cset "name='IEC958 Playback Switch',index=2 on" | ||
| ] | ||
|
|
||
| DisableSequence [ | ||
| cset "name='IEC958 Playback Switch',index=2 off" | ||
| ] | ||
| DisableSequence [ | ||
| cset "name='IEC958 Playback Switch',index=2 off" | ||
| ] | ||
|
|
||
| Value { | ||
| PlaybackPriority 700 | ||
| PlaybackPCM "hw:${CardId},5" | ||
| JackControl "HDMI/DP,pcm=5 Jack" | ||
| Value { | ||
| PlaybackPriority 700 | ||
| PlaybackPCM "hw:${CardId},5" | ||
| JackControl "HDMI/DP,pcm=5 Jack" | ||
| } | ||
| } | ||
| } | ||
| } |