diff options
Diffstat (limited to 'src/ucm/ucm_confdoc.h')
| -rw-r--r-- | src/ucm/ucm_confdoc.h | 37 |
1 files changed, 24 insertions, 13 deletions
diff --git a/src/ucm/ucm_confdoc.h b/src/ucm/ucm_confdoc.h index cf928c67..d8948b80 100644 --- a/src/ucm/ucm_confdoc.h +++ b/src/ucm/ucm_confdoc.h @@ -63,6 +63,8 @@ use case verbs for that sound card. i.e.: # Example master file for blah sound card # By Joe Blogs <joe@bloggs.org> +Syntax 6 + # Use Case name for user interface Comment "Nice Abstracted Soundcard" @@ -91,7 +93,11 @@ ValueDefaults { # ALSA card controls which may be modified by user after initial settings. BootSequence [ - cset "name='My control' on" + cset "name='Master Playback Switch',index=2 0,0" + cset "name='Master Playback Volume',index=2 25,25" + msleep 50 + cset "name='Master Playback Switch',index=2 1,1" + cset "name='Master Playback Volume',index=2 50,50" ] # Define fixed boot sequence @@ -117,23 +123,16 @@ SectionVerb { # enable and disable sequences are compulsory EnableSequence [ - cset "name='Master Playback Switch',index=2 0,0" - cset "name='Master Playback Volume',index=2 25,25" - msleep 50 - cset "name='Master Playback Switch',index=2 1,1" - cset "name='Master Playback Volume',index=2 50,50" + disdevall "" # run DisableSequence for all devices ] DisableSequence [ - cset "name='Master Playback Switch',index=2 0,0" - cset "name='Master Playback Volume',index=2 25,25" - msleep 50 - cset "name='Master Playback Switch',index=2 1,1" - cset "name='Master Playback Volume',index=2 50,50" + cset "name='Power Save' on" ] # Optional transition verb TransitionSequence."ToCaseName" [ + disdevall "" # run DisableSequence for all devices msleep 1 ] @@ -212,6 +211,7 @@ SectionModifier."Capture Voice" { Value { TQ Voice CapturePCM "hw:${CardId},11" + PlaybackMixerElem "Master" PlaybackVolume "name='Master Playback Volume',index=2" PlaybackSwitch "name='Master Playback Switch',index=2" } @@ -288,9 +288,20 @@ boot). ### Device volume It is expected that the applications handle the volume settings. It is not recommended -to set the fixed values for the volume settings to the Enable / Disable sequences for +to set the fixed values for the volume settings in the Enable / Disable sequences for verbs or devices, if the device exports the hardware volume (MixerElem or Volume/Switch -values). The default volume settings should be set in the *BootSequence*. +values). The default volume settings should be set in the *BootSequence*. The purpose +for this scheme is to allow users to override defaults using the alsactl sound card +state management. + +Checklist: + +1. Set default volume in BootSequence +2. Verb's EnableSequence should ensure that all devices are turned off (mixer paths) + to avoid simultaneous device use - the previous state is unknown (see *disdevall* + and *disdev2* commands or create a new custom command sequence) + +\image html ucm-volume.svg ### Dynamic configuration tree |