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alsactl: introduce CTL{write} to match directly written CTL values

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Signed-off-by: Jaroslav Kysela <perex@perex.cz>
This commit is contained in:
Jaroslav Kysela 2009-10-07 10:37:40 +02:00
parent e02f8e8aba
commit eb2e4706f0
2 changed files with 48 additions and 37 deletions
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66
alsactl/init/default
View file

@ -18,29 +18,29 @@ ENV{has_pmaster_vol}:="false"
CTL{reset}="mixer"
CTL{name}="Playback Volume",PROGRAM=="__ctl_search", \
CTL{values}="$env{pvolume}",RESULT!="0",CTL{values}="$env{ppercent}"
CTL{write}!="$env{pvolume}",CTL{values}="$env{ppercent}"
CTL{name}="Playback Switch",PROGRAM=="__ctl_search", \
CTL{values}="on"
CTL{reset}="mixer"
CTL{name}="Master Playback Volume",PROGRAM=="__ctl_search", \
ENV{has_pmaster_vol}:="true", \
CTL{values}="$env{pvolume}",RESULT!="0",CTL{values}="$env{ppercent}"
CTL{write}!="$env{pvolume}",CTL{values}="$env{ppercent}"
CTL{name}="Master Playback Switch",PROGRAM=="__ctl_search", \
CTL{values}="on"
CTL{reset}="mixer"
CTL{name}="Master Digital Playback Volume",PROGRAM=="__ctl_search", \
CTL{values}="$env{pvolume}",RESULT!="0",CTL{values}="$env{ppercent}"
CTL{write}!="$env{pvolume}",CTL{values}="$env{ppercent}"
CTL{name}="Master Digital Playback Switch",PROGRAM=="__ctl_search", \
CTL{values}="on"
CTL{reset}="mixer"
CTL{name}="Front Playback Volume",PROGRAM!="__ctl_search",GOTO="front0_end"
# if master volume control is present, turn front volume to max
ENV{has_pmaster_vol}=="true",CTL{values}="0dB",RESULT=="0",GOTO="front0_end"
ENV{has_pmaster_vol}=="true",CTL{values}="100%",GOTO="front0_end"
CTL{values}="$env{pvolume}",RESULT!="0",CTL{values}="$env{ppercent}"
ENV{has_pmaster_vol}=="true",CTL{write}=="0dB",GOTO="front0_end"
ENV{has_pmaster_vol}=="true",CTL{write}=="100%",GOTO="front0_end"
CTL{write}!="$env{pvolume}",CTL{values}="$env{ppercent}"
LABEL="front0_end"
CTL{name}="Front Playback Switch",PROGRAM=="__ctl_search", \
CTL{values}="on"
@ -48,9 +48,9 @@ CTL{name}="Front Playback Switch",PROGRAM=="__ctl_search", \
CTL{reset}="mixer"
CTL{name}="Headphone Playback Volume",PROGRAM!="__ctl_search",GOTO="headphone0_end"
# if master volume control is present, turn headphone volume to max
ENV{has_pmaster_vol}=="true",CTL{values}="0dB",RESULT=="0",GOTO="headphone0_end"
ENV{has_pmaster_vol}=="true",CTL{values}="100%",GOTO="headphone0_end"
CTL{values}="$env{pvolume}",RESULT!="0",CTL{values}="$env{ppercent}"
ENV{has_pmaster_vol}=="true",CTL{write}=="0dB",GOTO="headphone0_end"
ENV{has_pmaster_vol}=="true",CTL{write}=="100%",GOTO="headphone0_end"
CTL{write}!="$env{pvolume}",CTL{values}="$env{ppercent}"
LABEL="headphone0_end"
CTL{name}="Headphone Playback Switch",PROGRAM=="__ctl_search", \
CTL{values}="on"
@ -59,19 +59,19 @@ CTL{reset}="mixer"
CTL{name}="Headphone Playback Volume",CTL{index}="1",PROGRAM!="__ctl_search",\
GOTO="headphone1_end"
# if master volume control is present, turn headphone volume to max
ENV{has_pmaster_vol}=="true",CTL{values}="0dB",RESULT=="0",GOTO="headphone1_end"
ENV{has_pmaster_vol}=="true",CTL{values}="100%",GOTO="headphone1_end"
CTL{values}="$env{pvolume}",RESULT!="0",CTL{values}="$env{ppercent}"
ENV{has_pmaster_vol}=="true",CTL{write}=="0dB",GOTO="headphone1_end"
ENV{has_pmaster_vol}=="true",CTL{write}=="100%",GOTO="headphone1_end"
CTL{write}!="$env{pvolume}",CTL{values}="$env{ppercent}"
LABEL="headphone1_end"
CTL{name}="Headphone Playback Switch",CTL{index}="1",PROGRAM=="__ctl_search", \
CTL{values}="on"
CTL{reset}="mixer"
CTL{name}="Sepaker Playback Volume",PROGRAM!="__ctl_search",GOTO="speaker0_end"
CTL{name}="Speaker Playback Volume",PROGRAM!="__ctl_search",GOTO="speaker0_end"
# if master volume control is present, turn speaker volume to max
ENV{has_pmaster_vol}=="true",CTL{values}="0dB",RESULT=="0",GOTO="speaker0_end"
ENV{has_pmaster_vol}=="true",CTL{values}="100%",GOTO="speaker0_end"
CTL{values}="$env{pvolume}",RESULT!="0",CTL{values}="$env{ppercent}"
ENV{has_pmaster_vol}=="true",CTL{write}=="0dB",GOTO="speaker0_end"
ENV{has_pmaster_vol}=="true",CTL{write}=="100%",GOTO="speaker0_end"
CTL{write}!="$env{pvolume}",CTL{values}="$env{ppercent}"
LABEL="speaker0_end"
CTL{name}="Speaker Playback Switch",PROGRAM=="__ctl_search", \
CTL{values}="on"
@ -86,12 +86,12 @@ CTL{reset}="mixer"
CTL{name}="PCM Playback Volume",PROGRAM!="__ctl_search", \
CTL{name}="PCM Volume",PROGRAM!="__ctl_search", GOTO="pcm0_end"
# if master volume control is present, turn PCM volume to max
ENV{has_pmaster_vol}=="true",CTL{values}="0dB",RESULT=="0",GOTO="pcm0_end"
ENV{has_pmaster_vol}=="true",CTL{values}="100%",GOTO="pcm0_end"
ENV{has_pmaster_vol}=="true",CTL{write}=="0dB",GOTO="pcm0_end"
ENV{has_pmaster_vol}=="true",CTL{write}=="100%",GOTO="pcm0_end"
# exception - some HDA codecs have shifted dB range
CTL{dBmin}=="-34.50dB",CTL{dBmax}=="12.00dB",CTL{values}="0dB",GOTO="pcm0_end"
CTL{dBmin}=="-30.00dB",CTL{dBmax}=="0dB",CTL{values}="0dB",GOTO="pcm0_end"
CTL{values}="$env{pvolume}",RESULT!="0",CTL{values}="75%"
CTL{dBmin}=="-34.50dB",CTL{dBmax}=="12.00dB",CTL{write}=="0dB",GOTO="pcm0_end"
CTL{dBmin}=="-30.00dB",CTL{dBmax}=="0dB",CTL{write}=="0dB",GOTO="pcm0_end"
CTL{write}!="$env{pvolume}",CTL{values}="75%"
LABEL="pcm0_end"
CTL{name}="PCM Playback Switch",PROGRAM=="__ctl_search", CTL{values}="on"
CTL{name}="PCM Switch",PROGRAM=="__ctl_search",CTL{values}="on"
@ -100,12 +100,12 @@ CTL{reset}="mixer"
CTL{name}="PCM Playback Volume",CTL{index}="1",PROGRAM!="__ctl_search", \
CTL{name}="PCM Volume",PROGRAM!="__ctl_search",GOTO="pcm1_end"
# if master volume control is present, turn PCM volume to max
ENV{has_pmaster_vol}=="true",CTL{values}="0dB",RESULT=="0",GOTO="pcm1_end"
ENV{has_pmaster_vol}=="true",CTL{values}="100%",GOTO="pcm1_end"
ENV{has_pmaster_vol}=="true",CTL{write}=="0dB",GOTO="pcm1_end"
ENV{has_pmaster_vol}=="true",CTL{write}=="100%",GOTO="pcm1_end"
# exception - some HDA codecs have shifted dB range
CTL{dBmin}=="-34.50dB",CTL{dBmax}=="12.00dB",CTL{values}="0dB",GOTO="pcm1_end"
CTL{dBmin}=="-30.00dB",CTL{dBmax}=="0dB",CTL{values}="0dB",GOTO="pcm1_end"
CTL{values}="$env{pvolume}",RESULT!="0",CTL{values}="75%"
CTL{dBmin}=="-34.50dB",CTL{dBmax}=="12.00dB",CTL{write}=="0dB",GOTO="pcm1_end"
CTL{dBmin}=="-30.00dB",CTL{dBmax}=="0dB",CTL{write}=="0dB",GOTO="pcm1_end"
CTL{write}!="$env{pvolume}",CTL{values}="75%"
LABEL="pcm1_end"
CTL{name}="PCM Playback Switch",CTL{index}="1",PROGRAM=="__ctl_search", \
CTL{values}="on"
@ -139,12 +139,12 @@ CTL{name}="Music Playback Switch",PROGRAM=="__ctl_search", \
CTL{reset}="mixer"
CTL{name}="CD Playback Volume",PROGRAM!="__ctl_search", GOTO="cd0_end"
# if master volume control is present, turn CD volume to max
ENV{has_pmaster_vol}=="true",CTL{values}="0dB",RESULT=="0",GOTO="cd0_end"
ENV{has_pmaster_vol}=="true",CTL{values}="100%",GOTO="cd0_end"
ENV{has_pmaster_vol}=="true",CTL{write}=="0dB",GOTO="cd0_end"
ENV{has_pmaster_vol}=="true",CTL{write}=="100%",GOTO="cd0_end"
# exception - some HDA codecs have shifted dB range
CTL{dBmin}=="-34.50dB",CTL{dBmax}=="12.00dB",CTL{values}="0dB",GOTO="cd0_end"
CTL{dBmin}=="-30.00dB",CTL{dBmax}=="0dB",CTL{values}="0dB",GOTO="cd0_end"
CTL{values}="$env{pvolume}",RESULT!="0",CTL{values}="$env{ppercent}"
CTL{dBmin}=="-34.50dB",CTL{dBmax}=="12.00dB",CTL{write}=="0dB",GOTO="cd0_end"
CTL{dBmin}=="-30.00dB",CTL{dBmax}=="0dB",CTL{write}=="0dB",GOTO="cd0_end"
CTL{write}!="$env{pvolume}",CTL{values}="$env{ppercent}"
LABEL="cd0_end"
CTL{name}="CD Playback Switch",PROGRAM=="__ctl_search", \
CTL{values}="on"
@ -173,7 +173,7 @@ CTL{name}="AC97 Playback Switch",PROGRAM=="__ctl_search", \
CTL{reset}="mixer"
CTL{name}="DRC Range",PROGRAM=="__ctl_search", \
CTL{values}="$env{pvolume}",RESULT!="0",CTL{values}="$env{ppercent}"
CTL{write}!="$env{pvolume}",CTL{values}="$env{ppercent}"
# **************************************************************************
# capture
@ -181,7 +181,7 @@ CTL{name}="DRC Range",PROGRAM=="__ctl_search", \
CTL{reset}="mixer"
CTL{name}="Capture Volume",PROGRAM=="__ctl_search", \
CTL{values}="$env{cvolume}",RESULT!="0",CTL{values}="$env{cpercent}"
CTL{write}!="$env{cvolume}",CTL{values}="$env{cpercent}"
CTL{name}="Capture Switch",PROGRAM=="__ctl_search", \
CTL{values}="on"

19
alsactl/init_parse.c
View file

@ -1329,10 +1329,21 @@ static int parse_line(struct space *space, char *line, size_t linesize)
if (space->program_result == NULL)
break;
} else if (op == KEY_OP_MATCH || op == KEY_OP_NOMATCH) {
dbg("ctl match: '%s' '%s'", value, attr);
temp = (char *)elemid_get(space, attr);
if (!do_match(key, op, value, temp))
break;
if (strncmp(attr, "write", 5) == 0) {
strlcpy(result, value, sizeof(result));
apply_format(space, result, sizeof(result));
dbg("ctl write: '%s' '%s'", value, attr);
err = elemid_set(space, "values", result);
if (err == 0 && op == KEY_OP_NOMATCH)
break;
if (err != 0 && op == KEY_OP_MATCH)
break;
} else {
temp = (char *)elemid_get(space, attr);
dbg("ctl match: '%s' '%s' '%s'", attr, value, temp);
if (!do_match(key, op, value, temp))
break;
}
} else {
Perror(space, "invalid CTL{} operation");
goto invalid;