mirror of
https://github.com/alsa-project/alsa-utils
synced 2024-09-19 17:49:59 +02:00
alsactl init - CTL{values}, CTL{enums} and default "guess method" initialization
Implemented CTL{values)=value to set all values at once.
Implemented CTL{enums} to match against strings in enum list.
Added 'default' (guess method) initialization configuration.
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
This commit is contained in:
Jaroslav Kysela
parent
0c02a4e3d2
commit
9a748178d1
5 changed files with 212 additions and 17 deletions
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@ -257,6 +257,12 @@
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<para>Enumerated value - number of text items</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><option>enums</option></term>
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<listitem>
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<para>Enumerated value - list of text names stored between '|' character</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><option>value</option></term>
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<listitem>
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@ -394,6 +400,16 @@
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next key on line).</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><option>CTL{values}</option></term>
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<listitem>
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<para>Value is set (written) also to soundcard's control
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device (all control values are set to specified value) and
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RESULT key is set to errno code. The result of
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set operation is always true (it means continue with
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next key on line).</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><option>ENV{<replaceable>key</replaceable>}</option></term>
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@ -7,6 +7,7 @@ CONFIG{sysfs_device}="/class/sound/controlC$cardinfo{card}/device"
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# test for extra commands
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ENV{CMD}=="help", INCLUDE="help", GOTO="00main_end"
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ENV{CMD}=="info", INCLUDE="info", GOTO="00main_end"
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ENV{CMD}=="default", INCLUDE="default", GOTO="00main_end"
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ENV{CMD}=="test", INCLUDE="test", GOTO="00main_end"
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ENV{CMD}=="*", ERROR="Unknown command '$env{CMD}'\n", GOTO="00main_end"
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@ -17,7 +18,8 @@ ENV{CMD}=="*", ERROR="Unknown command '$env{CMD}'\n", GOTO="00main_end"
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# 2) if RESULT=="skip", skip ALSA standard configuration files
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# 3) do ALSA standard configuration
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# 4) look for postinit subdirectory and parse all files in it
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# 5) if RESULT!="true", print an error message and return with exit code 99
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# 5) if RESULT!="true", initialize hardware using a guess method,
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# print an error message and return with exit code 99
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# 6) return with exit code 0 (success)
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#
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@ -33,7 +35,8 @@ LABEL="init_end"
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ACCESS=="postinit", INCLUDE="postinit"
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RESULT=="true", GOTO="00_mainend"
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ERROR="Unknown hardware: \"$cardinfo{driver}\" \"$cardinfo{mixername}\" \"$cardinfo{components}\" \"$attr{subsystem_vendor}\" \"$attr{subsystem_device}\"\n"
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ERROR="Hardware is left uninitialized\n"
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ERROR="Hardware is initialized using a guess method\n"
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INCLUDE="default"
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EXIT="99"
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#
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145
alsactl/init/default
Normal file
145
alsactl/init/default
Normal file
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@ -0,0 +1,145 @@
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#
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# Default ALSA volume levels and setting when initialization database fails.
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#
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# Basic rules are:
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# - keep volumes at minimal level, but sound should be hearable
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# - enable just main speakers for playback and main microphone for recording
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#
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# **************************************************************************
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# playback
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# **************************************************************************
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ENV{volume}:="-20dB"
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CTL{reset}="mixer"
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CTL{name}="Playback Volume",PROGRAM=="__ctl_search", \
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CTL{values}="$env{volume}",RESULT!="0",CTL{values}="75%"
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CTL{name}="Playback Switch",PROGRAM=="__ctl_search", \
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CTL{values}="on"
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CTL{reset}="mixer"
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CTL{name}="Master Playback Volume",PROGRAM=="__ctl_search", \
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CTL{values}="$env{volume}",RESULT!="0",CTL{values}="75%"
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CTL{name}="Master Playback Switch",PROGRAM=="__ctl_search", \
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CTL{values}="on"
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CTL{reset}="mixer"
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CTL{name}="Master Digital Playback Volume",PROGRAM=="__ctl_search", \
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CTL{values}="$env{volume}",RESULT!="0",CTL{values}="75%"
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CTL{name}="Master Digital Playback Switch",PROGRAM=="__ctl_search", \
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CTL{values}="on"
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CTL{reset}="mixer"
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CTL{name}="Front Playback Volume",PROGRAM=="__ctl_search", \
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CTL{values}="$env{volume}",RESULT!="0",CTL{values}="75%"
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CTL{name}="Front Playback Switch",PROGRAM=="__ctl_search", \
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CTL{values}="on"
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CTL{reset}="mixer"
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CTL{name}="Headphone Playback Volume",PROGRAM=="__ctl_search", \
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CTL{values}="$env{volume}",RESULT!="0",CTL{values}="75%"
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CTL{name}="Headphone Playback Switch",PROGRAM=="__ctl_search", \
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CTL{values}="on"
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CTL{reset}="mixer"
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CTL{name}="Speaker Playback Volume",PROGRAM=="__ctl_search", \
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CTL{values}="$env{volume}",RESULT!="0",CTL{values}="75%"
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CTL{name}="Speaker Playback Switch",PROGRAM=="__ctl_search", \
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CTL{values}="on"
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CTL{reset}="mixer"
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CTL{name}="PC Speaker Playback Volume",PROGRAM=="__ctl_search", \
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CTL{values}="$env{volume}",RESULT!="0",CTL{values}="75%"
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CTL{name}="PC Speaker Playback Switch",PROGRAM=="__ctl_search", \
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CTL{values}="on"
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CTL{reset}="mixer"
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CTL{name}="PCM Playback Volume",PROGRAM=="__ctl_search", \
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CTL{values}="$env{volume}",RESULT!="0",CTL{values}="75%"
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CTL{name}="PCM Playback Switch",PROGRAM=="__ctl_search", \
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CTL{values}="on"
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CTL{reset}="mixer"
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CTL{name}="PCM Playback Volume",CTL{index}="1",PROGRAM=="__ctl_search", \
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CTL{values}="$env{volume}",RESULT!="0",CTL{values}="75%"
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CTL{name}="PCM Playback Switch",CTL{index}="1",PROGRAM=="__ctl_search", \
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CTL{values}="on"
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CTL{reset}="mixer"
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CTL{name}="DAC Playback Volume",PROGRAM=="__ctl_search", \
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CTL{values}="$env{volume}",RESULT!="0",CTL{values}="75%"
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CTL{name}="DAC Playback Switch",PROGRAM=="__ctl_search", \
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CTL{values}="on"
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CTL{reset}="mixer"
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CTL{name}="Synth Playback Volume",,PROGRAM=="__ctl_search", \
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CTL{values}="$env{volume}",RESULT!="0",CTL{values}="75%"
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CTL{name}="Synth Playback Switch",PROGRAM=="__ctl_search", \
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CTL{values}="on"
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CTL{reset}="mixer"
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CTL{name}="Wave Playback Volume",PROGRAM=="__ctl_search", \
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CTL{values}="100%"
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CTL{name}="Wave Playback Switch",PROGRAM=="__ctl_search", \
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CTL{values}="on"
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CTL{reset}="mixer"
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CTL{name}="Music Playback Volume",PROGRAM=="__ctl_search", \
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CTL{values}="100%"
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CTL{name}="Music Playback Switch",PROGRAM=="__ctl_search", \
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CTL{values}="on"
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CTL{reset}="mixer"
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CTL{name}="CD Playback Volume",PROGRAM=="__ctl_search", \
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CTL{values}="$env{volume}",RESULT!="0",CTL{values}="75%"
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CTL{name}="CD Playback Switch",PROGRAM=="__ctl_search", \
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CTL{values}="on"
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CTL{reset}="mixer"
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CTL{name}="Mono Playback Volume",PROGRAM=="__ctl_search", \
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CTL{values}="$env{volume}",RESULT!="0",CTL{values}="75%"
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CTL{name}="Mono Playback Switch",PROGRAM=="__ctl_search", \
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CTL{values}="on"
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CTL{reset}="mixer"
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CTL{name}="Master Mono Playback Volume",PROGRAM=="__ctl_search", \
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CTL{values}="$env{volume}",RESULT!="0",CTL{values}="75%"
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CTL{name}="Master Mono Playback Switch",PROGRAM=="__ctl_search", \
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CTL{values}="on"
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CTL{reset}="mixer"
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CTL{name}="AC97 Playback Volume",PROGRAM=="__ctl_search", \
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CTL{values}="100%"
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CTL{name}="AC97 Playback Switch",PROGRAM=="__ctl_search", \
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CTL{values}="on"
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#
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# Powermacs
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#
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CTL{reset}="mixer"
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CTL{name}="DRC Range",PROGRAM=="__ctl_search", \
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CTL{values}="$env{volume}",RESULT!="0",CTL{values}="75%"
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# **************************************************************************
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# capture
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# **************************************************************************
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ENV{volume}:="20dB"
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CTL{reset}="mixer"
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CTL{name}="Capture Volume",PROGRAM=="__ctl_search", \
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CTL{values}="$env{volume}",RESULT!="0",CTL{values}="75%"
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CTL{name}="Capture Switch",PROGRAM=="__ctl_search", \
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CTL{values}="on"
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CTL{name}="Input Source",PROGRAM=="__ctl_search", \
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CTL{enums}=="*|Internal Mic|*",CTL{values}="Internal Mic", \
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GOTO="end_input_source"
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CTL{name}="Input Source",PROGRAM=="__ctl_search", \
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CTL{enums}=="*|Mic|*",CTL{values}="Mic"
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LABEL="end_input_source"
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CTL{name}="Internal Mic Boost",PROGRAM=="__ctl_search", \
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CTL{values}="on"
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@ -58,7 +58,6 @@ PRINT=" CTL{device}=\"$ctl{device}\"\n"
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PRINT=" CTL{subdevice}=\"$ctl{subdevice}\"\n"
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PRINT=" CTL{name}=\"$ctl{name}\"\n"
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PRINT=" CTL{index}=\"$ctl{index}\"\n"
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LABEL="skip_switch_search"
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PRINT="First ten elements:\n"
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CTL{search}="mixer", CTL{name}="*", PROGRAM!="__ctl_search 0", GOTO="skip_first_ten_search"
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@ -118,7 +117,6 @@ PRINT=" CTL{dBmin}=\"$ctl{dBmin}\"\n"
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PRINT=" CTL{dBmax}=\"$ctl{dBmax}\"\n"
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PRINT=" CTL{items}=\"$ctl{items}\"\n"
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PRINT=" CTL{value}=\"$ctl{value}\"\n"
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LABEL="skip_first_ten_search"
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CTL{search}="mixer", CTL{name}="*", PROGRAM!="__ctl_search 3", GOTO="skip_first_ten_search"
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PRINT=" Element #3:\n"
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PRINT=" CTL{numid}=\"$ctl{numid}\"\n"
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@ -138,7 +136,6 @@ PRINT=" CTL{dBmax}=\"$ctl{dBmax}\"\n"
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PRINT=" CTL{step}=\"$ctl{step}\"\n"
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PRINT=" CTL{items}=\"$ctl{items}\"\n"
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PRINT=" CTL{value}=\"$ctl{value}\"\n"
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LABEL="skip_first_ten_search"
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CTL{search}="mixer", CTL{name}="*", PROGRAM!="__ctl_search 4", GOTO="skip_first_ten_search"
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PRINT=" Element #4:\n"
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PRINT=" CTL{numid}=\"$ctl{numid}\"\n"
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@ -158,7 +155,6 @@ PRINT=" CTL{dBmin}=\"$ctl{dBmin}\"\n"
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PRINT=" CTL{dBmax}=\"$ctl{dBmax}\"\n"
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PRINT=" CTL{items}=\"$ctl{items}\"\n"
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PRINT=" CTL{value}=\"$ctl{value}\"\n"
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LABEL="skip_first_ten_search"
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CTL{search}="mixer", CTL{name}="*", PROGRAM!="__ctl_search 5", GOTO="skip_first_ten_search"
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PRINT=" Element #5:\n"
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PRINT=" CTL{numid}=\"$ctl{numid}\"\n"
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@ -178,7 +174,6 @@ PRINT=" CTL{dBmin}=\"$ctl{dBmin}\"\n"
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PRINT=" CTL{dBmax}=\"$ctl{dBmax}\"\n"
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PRINT=" CTL{items}=\"$ctl{items}\"\n"
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PRINT=" CTL{value}=\"$ctl{value}\"\n"
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LABEL="skip_first_ten_search"
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CTL{search}="mixer", CTL{name}="*", PROGRAM!="__ctl_search 6", GOTO="skip_first_ten_search"
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PRINT=" Element #6:\n"
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PRINT=" CTL{numid}=\"$ctl{numid}\"\n"
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@ -198,7 +193,6 @@ PRINT=" CTL{dBmin}=\"$ctl{dBmin}\"\n"
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PRINT=" CTL{dBmax}=\"$ctl{dBmax}\"\n"
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PRINT=" CTL{items}=\"$ctl{items}\"\n"
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PRINT=" CTL{value}=\"$ctl{value}\"\n"
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LABEL="skip_first_ten_search"
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CTL{search}="mixer", CTL{name}="*", PROGRAM!="__ctl_search 7", GOTO="skip_first_ten_search"
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PRINT=" Element #7:\n"
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PRINT=" CTL{numid}=\"$ctl{numid}\"\n"
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@ -218,7 +212,6 @@ PRINT=" CTL{dBmin}=\"$ctl{dBmin}\"\n"
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PRINT=" CTL{dBmax}=\"$ctl{dBmax}\"\n"
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PRINT=" CTL{items}=\"$ctl{items}\"\n"
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PRINT=" CTL{value}=\"$ctl{value}\"\n"
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LABEL="skip_first_ten_search"
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CTL{search}="mixer", CTL{name}="*", PROGRAM!="__ctl_search 8", GOTO="skip_first_ten_search"
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PRINT=" Element #8:\n"
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PRINT=" CTL{numid}=\"$ctl{numid}\"\n"
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@ -238,7 +231,6 @@ PRINT=" CTL{dBmin}=\"$ctl{dBmin}\"\n"
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PRINT=" CTL{dBmax}=\"$ctl{dBmax}\"\n"
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PRINT=" CTL{items}=\"$ctl{items}\"\n"
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PRINT=" CTL{value}=\"$ctl{value}\"\n"
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LABEL="skip_first_ten_search"
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CTL{search}="mixer", CTL{name}="*", PROGRAM!="__ctl_search 9", GOTO="skip_first_ten_search"
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PRINT=" Element #9:\n"
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PRINT=" CTL{numid}=\"$ctl{numid}\"\n"
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@ -270,7 +262,9 @@ PRINT="Elements write test #2:\n", \
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PRINT=" result=$result\n"
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PRINT="Elements write test #3:\n", \
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CTL{search}="mixer", CTL{name}="Front Playback Volume Error", \
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PROGRAM="__ctl_search", CTL{value}="32,32", \
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PRINT=" result=$result\n"
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PROGRAM="__ctl_search"
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PRINT=" result=$result\n"
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#CTL{reset}="mixer", CTL{name}="Input Source", PRINT="***$ctl{enums}\n"
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PRINT="\nAll tests done..\n"
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@ -335,7 +335,7 @@ static const char *get_ctl_value(struct space *space)
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#define convert_prange1(val, min, max) \
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ceil((val) * ((max) - (min)) * 0.01 + (min))
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static int set_ctl_value(struct space *space, const char *value)
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static int set_ctl_value(struct space *space, const char *value, int all)
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{
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snd_ctl_elem_type_t type;
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unsigned int idx, idx2, count, items;
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@ -358,6 +358,8 @@ static int set_ctl_value(struct space *space, const char *value)
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strncasecmp(value, "on", 2) == 0 ||
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strncasecmp(value, "1", 1) == 0;
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snd_ctl_elem_value_set_boolean(space->ctl_value, idx, val);
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if (all)
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continue;
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pos = strchr(value, ',');
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value = pos ? pos + 1 : value + strlen(value) - 1;
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}
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@ -398,6 +400,8 @@ static int set_ctl_value(struct space *space, const char *value)
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} else {
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snd_ctl_elem_value_set_integer(space->ctl_value, idx, strtol(value, NULL, 0));
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}
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if (all)
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continue;
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value = pos ? pos + 1 : value + strlen(value) - 1;
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}
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break;
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@ -406,6 +410,8 @@ static int set_ctl_value(struct space *space, const char *value)
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while (*value == ' ')
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value++;
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snd_ctl_elem_value_set_integer64(space->ctl_value, idx, strtoll(value, NULL, 0));
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if (all)
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continue;
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pos = strchr(value, ',');
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value = pos ? pos + 1 : value + strlen(value) - 1;
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}
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@ -440,6 +446,8 @@ static int set_ctl_value(struct space *space, const char *value)
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return -EINVAL;
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}
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}
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if (all)
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continue;
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value = pos ? pos + 1 : value + strlen(value) - 1;
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}
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break;
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@ -478,7 +486,7 @@ static const char *elemid_get(struct space *space, const char *attr)
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{
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long long val;
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snd_ctl_elem_type_t type;
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static char res[32];
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static char res[256];
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if (strncasecmp(attr, "numid", 5) == 0) {
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val = snd_ctl_elem_id_get_numid(space->ctl_id);
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@ -617,6 +625,27 @@ dbvalue:
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val = max;
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goto dbvalue;
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}
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if (strncasecmp(attr, "enums", 5) == 0) {
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unsigned int idx, items;
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snd_hctl_elem_t *elem;
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if (check_id_changed(space, 1))
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return NULL;
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if (snd_ctl_elem_info_get_type(space->ctl_info) != SND_CTL_ELEM_TYPE_ENUMERATED)
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goto empty;
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items = snd_ctl_elem_info_get_items(space->ctl_info);
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strcpy(res, "|");
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for (idx = 0; idx < items; idx++) {
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snd_ctl_elem_info_set_item(space->ctl_info, idx);
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elem = snd_hctl_find_elem(space->ctl_handle, space->ctl_id);
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if (elem == NULL)
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break;
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if (snd_hctl_elem_info(elem, space->ctl_info) < 0)
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break;
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strlcat(res, snd_ctl_elem_info_get_item_name(space->ctl_info), sizeof(res));
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strlcat(res, "|", sizeof(res));
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}
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return res;
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}
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Perror(space, "unknown ctl{} attribute '%s'", attr);
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return NULL;
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value:
|
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|
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@ -684,13 +713,14 @@ static int elemid_set(struct space *space, const char *attr, const char *value)
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fcn = snd_ctl_elem_id_set_index;
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goto value;
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}
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if (strncasecmp(attr, "value", 5) == 0) {
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if (strncasecmp(attr, "values", 6) == 0 ||
|
||||
strncasecmp(attr, "value", 5) == 0) {
|
||||
err = check_id_changed(space, 1);
|
||||
if (err < 0) {
|
||||
Perror(space, "control element not found");
|
||||
return err;
|
||||
}
|
||||
err = set_ctl_value(space, value);
|
||||
err = set_ctl_value(space, value, strncasecmp(attr, "values", 6) == 0);
|
||||
if (err < 0) {
|
||||
space->ctl_id_changed |= 2;
|
||||
} else {
|
||||
|
|
@ -1244,7 +1274,7 @@ static int parse_line(struct space *space, char *line, size_t linesize)
|
|||
|
||||
err = get_key(&linepos, &key, &op, &value);
|
||||
if (err < 0)
|
||||
break;
|
||||
goto invalid;
|
||||
|
||||
if (strncasecmp(key, "LABEL", 5) == 0) {
|
||||
if (op != KEY_OP_ASSIGN) {
|
||||
|
|
@ -1392,6 +1422,13 @@ static int parse_line(struct space *space, char *line, size_t linesize)
|
|||
dbg("env: '%s' '%s'", attr, temp);
|
||||
if (!do_match(key, op, value, temp))
|
||||
break;
|
||||
} else if (op == KEY_OP_ASSIGN ||
|
||||
op == KEY_OP_ASSIGN_FINAL) {
|
||||
strlcpy(result, value, sizeof(result));
|
||||
apply_format(space, result, sizeof(result));
|
||||
dbg("env set: '%s' '%s'", attr, result);
|
||||
if (setenv(attr, result, op == KEY_OP_ASSIGN_FINAL))
|
||||
break;
|
||||
} else {
|
||||
Perror(space, "invalid ENV{} operation");
|
||||
goto invalid;
|
||||
|
|
|
|||
Loading…
Reference in a new issue