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The Advanced Linux Sound Architecture (ALSA) - library
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Hui Wang 3181a91190 ucm: let rval_sysfs check the device/driver/module first 
We plan to use the sound driver module's name for the top ucm's name,
I checked it on 3 different ASoC machines, the device/driver links to
machine driver while deice/driver/module links to the sound driver
module, so change the code to readlink the device/driver/module first,
if it fails then readlink the device/driver.

This is the output from those 3 machines:
$readlink /sys/class/sound/card0/device/driver
../../../../bus/platform/drivers/skl_hda_dsp_generic
$readlink /sys/class/sound/card0/device/driver/module
../../../../module/snd_soc_skl_hda_dsp

$readlink /sys/class/sound/card2/device/driver
../../../../../bus/platform/drivers/acp_pdm_mach
$readlink /sys/class/sound/card2/device/driver/module
../../../../module/snd_acp3x_rn

$readlink /sys/class/sound/card0/device/driver
../../../../bus/platform/drivers/sof_sdw
$readlink /sys/class/sound/card0/device/driver/module
../../../../module/snd_soc_sof_sdw

Signed-off-by: Hui Wang <hui.wang@canonical.com>
2020-08-19 11:49:43 +08:00
.github/workflows github actions: ubuntu - fix the non-interactive build 2020-06-02 13:16:55 +02:00
alsalisp Change FSF address (Franklin Street) 2017-11-14 14:29:26 +01:00
aserver Use __func__ instead of __FUNCTION__ 2019-06-12 08:52:07 +02:00
doc doxygen: Suppress timestamp 2016-06-23 16:29:07 +02:00
include control: Add documentation for snd_ctl_elem_list_*. 2020-08-18 12:18:30 +02:00
m4 Update the attributes.m4 macro file from xine 2020-01-03 19:13:13 +01:00
modules snd_dlopen: implement the relocatable version for glibc 2020-06-04 19:09:58 +02:00
src ucm: let rval_sysfs check the device/driver/module first 2020-08-19 11:49:43 +08:00
test test: pcm_min - add snd_pcm_drain() call and indentation fixes 2020-05-03 20:07:55 +02:00
utils alsa.m4: another fix to not link all binaries with -latopology 2020-02-18 19:45:19 +01:00
.gitignore initial version of .travis.yml file 2018-10-24 16:07:58 +02:00
.travis.yml initial version of .travis.yml file 2018-10-24 16:07:58 +02:00
acinclude.m4 fixed for the recent autoconf. 2004-01-26 15:52:17 +00:00
ChangeLog * update to libtool 1.3.3 1999-07-22 12:18:42 +00:00
configure.ac pcm: dmix: make lockless operation optional 2020-07-07 11:56:41 +02:00
COPYING Change FSF address (Franklin Street) 2017-11-14 14:29:26 +01:00
gitcompile add support for GCC's LTO 2019-04-09 12:44:14 +02:00
INSTALL pcm: Add thread-safety to PCM API 2016-07-11 15:25:30 +02:00
Makefile.am create separated libatopology library with the topology routines 2019-11-14 15:01:12 +01:00
MEMORY-LEAK Initial version 2003-02-04 14:56:07 +00:00
NOTES Change assert condition in error message handler 2007-10-24 12:53:08 +02:00
README.md README: add patch submission instructions 2020-08-16 09:36:01 +02:00
TODO Added snd_config_load_override(). 2002-01-09 21:28:15 +00:00

README.md

alsa-lib

Advanced Linux Sound Architecture (ALSA) project

Build alsa-lib

The alsa-lib is a library to interface with ALSA in the Linux kernel and virtual devices using a plugin system.

The up-to-date reference generated from sources can be accessed here:

http://www.alsa-project.org/alsa-doc/alsa-lib/

You may give a look for more information about the ALSA project to URL http://www.alsa-project.org.

Submitting patches

The preferred way to submit patches is by sending them by email to the alsa-devel mailing list. Sending mail to the list requires subscription, subscribe here: https://mailman.alsa-project.org/mailman/listinfo/alsa-devel

Add Takashi Iwai <tiwai@suse.de> and/or Jaroslav Kysela <perex@perex.cz> to Cc so that your patch won't be missed.

Patches are also accepted as GitHub pull requests.