There may be multiple ICE17[12][24] soundcards in the system. Overwrite
the PCM configurations when loaded multiple times.
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
There may be multiple HdmiLpeAudio soundcards in the system. Overwrite
the PCM configurations when loaded multiple times.
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
There may be multiple GUS soundcards in the system. Overwrite
the PCM configurations when loaded multiple times.
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
There may be multiple FWSpeakers soundcards in the system. Overwrite
the PCM configurations when loaded multiple times.
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
There may be multiple FM801 soundcards in the system. Overwrite
the PCM configurations when loaded multiple times.
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
There may be multiple FireWave soundcards in the system. Overwrite
the PCM configurations when loaded multiple times.
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
There may be multiple ES1968 soundcards in the system. Overwrite
the PCM configurations when loaded multiple times.
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
There may be multiple ENS137[01] soundcards in the system. Overwrite
the PCM configurations when loaded multiple times.
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
There may be multiple EMU10K1X soundcards in the system. Overwrite
the PCM configurations when loaded multiple times.
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
There may be multiple EMU10K1 soundcards in the system. Overwrite
the PCM configurations when loaded multiple times.
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
There may be multiple Aureon51 soundcards in the system. Overwrite
the PCM configurations when loaded multiple times.
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
There may be multiple Echo3G soundcards in the system. Overwrite
the PCM configurations when loaded multiple times.
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
There may be multiple CS46xx soundcards in the system. Overwrite
the PCM configurations when loaded multiple times.
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
There may be multiple CMI8xxx soundcards in the system. Overwrite
the PCM configurations when loaded multiple times.
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
There may be multiple CA0106 soundcards in the system. Overwrite
the PCM configurations when loaded multiple times.
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
There may be multiple AU88[123]0 soundcards in the system. Overwrite
the PCM configurations when loaded multiple times.
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
There may be multiple Aureon soundcards in the system. Overwrite
the PCM configurations when loaded multiple times.
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
There may be multiple Audigy soundcards in the system. Overwrite
the PCM configurations when loaded multiple times.
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
There may be multiple AACI,ATIIXP soundcards in the system. Overwrite
the PCM configurations when loaded multiple times.
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
There may be multiple vc4-hdmi soundcards in the system. Overwrite
the PCM configurations when loaded multiple times.
BugLink: https://github.com/alsa-project/alsa-lib/issues/488
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
There may be multiple HDA-Intel soundcards in the system. Overwrite
the PCM configurations when loaded multiple times.
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
There may be multiple USB soundcards in the system. Overwrite
the PCM configurations when loaded multiple times.
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
This reverts commit eda76146c5.
Also, revert additional related commits:
Revert "conf: fix possible memory leak in config_file_open() - error path"
This reverts commit 2f59398c83.
Revert "conf: merge card specific contents per file (whole) after parsing"
This reverts commit a6238053c4.
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Unfortunately, mentioned fix caused a regression for items stored in one file.
Merge the file contents after parsing not inside parsing process.
BugLink: https://bugzilla.redhat.com/show_bug.cgi?id=2420645
Fixes: eda76146 ("conf: fix load_for_all_cards() - do not merge the card specific contents")
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
closefrom is a library function with a fallback mechanism for when the
kernel does not support the close_range syscall.
Also check for the function properly instead of assuming it is available
with _GNU_SOURCE defined.
Closes: https://github.com/alsa-project/alsa-lib/pull/486
Fixes: https://github.com/alsa-project/alsa-lib/issues/485
Signed-off-by: Mike Gilbert <floppym@gentoo.org>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
BootCardGroup and BootCardSyncTime variables should not be listed
by default in _identifiers. Handle them differently using
ValueGlobals section.
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Modify verb_dev_list_check() to ensure all devices in a conflicting or
supported group reference each other. Previously, the function only
ensured bidirectional relationships. Now it ensures all devices in
the same group have complete dependency lists.
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
We need a boot synchronization for multiple UCM cards where linking
is expected like AMD ACP or Intel AVS drivers. This method is
using a timestamp file which can be created and modified during
the boot process (e.g. from the alsactl tool).
The goal is to return a valid UCM configuration for standard
applications combining multiple ALSA cards into one UCM configuration
and cover the time window when all cards have not been probed yet.
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
