The support for the large files may be disabled using
--disable-largefile configure parameter.
Related: https://github.com/alsa-project/alsa-lib/pull/333
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
This patch adds the initial support for UMP rawmidi access.
It's merely the wrapper for the standard rawmidi to access to the UMP
rawmidi device.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
NetBSD and OpenBSD has no libdl
FreeBSD and DragonFlyBSD has libdl but dummy
These OSes are no need to use -ldl to use dlopen()
Fixes: https://github.com/alsa-project/alsa-lib/pull/290
Signed-off-by: SASANO Takayoshi <uaa@uaa.org.uk>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Note: NetBSD and OpenBSD has both <endian.h> and <sys/endian.h>
Fixes: https://github.com/alsa-project/alsa-lib/pull/250
Signed-off-by: SASANO Takayoshi <uaa@uaa.org.uk>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
We are forcibly use the LFS (64-bit) calls in the source now. Add a new
check to the configure script and use compatibility defines when those
calls are not available for a reason.
Fixes: https://github.com/alsa-project/alsa-lib/pull/223
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
To fix the build error on Android:
src/ucm/parser.c:2521:7: error: implicit declaration of function 'eaccess' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
if (eaccess(filename, R_OK))
^
src/ucm/parser.c:2521:7: note: did you mean 'access'?
Signed-off-by: Chih-Wei Huang <cwhuang@linux.org.tw>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
The recently reported (but a long-standing) bug about the
unconditional semaphore usage in the dmix implies that basically we've
had no problem with the locking in the practical usages over years.
Although the lockless operation has a clear merit, it's a much higher
CPU usage (especially on some uncached pages), and it might lead to a
potential deadlock in theory (which is hard to reproduce at will,
though).
This patch introduces a new configure option "--enable-lockless-dmix"
or "--disable-lockless-dmix" to let user choose the default dmix
operation mode. The usage of the lockless mixing has been already
conditionally enabled via asoundrc and card config
"direct_memory_access", so we just need to set the default value based
on it.
In this patch, the default is set off to the lockless mixing, i.e. the
generic mixing is chosen. It makes more sense from the performance
POV. For any users who still require the lockless operation, it can
be enabled either via configure option or the asoundrc.
The magic number used in the shmem is also changed depending on the
operation mode. It's just for safety, not to conflict both operation
modes with each other.
Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
- add mm0 in the clobber list if the compiler
is aware of the mmx technology;
- otherwise, add the mmx aliased x87 floating point
registers in the clobbers;
- the configure now checks if the compiler is aware of
the MMX technology.
The compiler assumes none of the mmx or x87 registers are used
by the function. If it chooses to store some data in them, they
will be overwritten by the chunk.
Recall that any mmx instruction invalidate the whole set of
x87 floating point registers.
Note: currently does not impact the binary output.
Signed-off-by: Frédéric Recoules <frederic.recoules@orange.fr>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This code was added in commit 75d393a563
without explaining why. I assume it was a mistake, since it looks like
the libtool problem should have gone away a long time ago. The referenced
wiki page https://wiki.debian.org/RpathIssue says:
Since libtool 1.5.2 (released 2004-01-25), on Linux libtool no
longer sets RPATH for any directories in the dynamic linker search
path, so this should no longer be an issue unless upstream used a
really old version of libtool when creating their distribution
tarball.
This code caused problems in OpenEmbedded, where the libtool script is
named "x86_64-oe-linux-libtool" or similar rather than just "libtool",
so the sed command failed with a file not found error. Rather than
adapting the code to OpenEmbedded's peculiarities, it seems best to just
remove the unnecessary code altogether.
Note: The rpath is set (hardcoded) for 'make' but it is corrected
for 'make install' by libtool.
Signed-off-by: Tanu Kaskinen <tanuk@iki.fi>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
The recent update of sound/*.h to sync with the latest Linus uapi
files broke the build of alsa-tools programs. These files used to be
a modified version of Linux sound/* header files, so that they could
be built without Linux headers. The special prefix like __user and
other things were worked around there.
We may do that again, but a better approach is to fix those things in
Linux kernel uapi side, while we keep the minimal workaround in
alsa-lib such as the __u16 and co type definitions.
This patch is such an attempt, namely:
- Keep the original $LINUX/uapi/sound/*.h in include/sound/uapi
directory
- The "fixes" are applied to some uapi headers, so that they don't
contain Linux-specific prefix and use of opaque struct like
snd_ctl_elem_id
- The uapi headers are included indirectly from include/sound/*.h
- Some headers have inclusion of type_compat.h for the Linux variable
types and prefixes
- type_compat.h tries to use <linux/types.h> when __linux__ is
defined, instead of the own conflicting definitions
The last type might need a bit more adjustment depending on the
compiler, but it can be fixed locally without disturbing else.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Adding a new Conexant CX2072X codec profile and reusing the existing
BYT/CHT platform snippets.
Currently tested only on ASUS E200HA laptop.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
DB820c board is based of MSM8996 Qualcomm SoC, which has support for both
Digital and Analog audio. Digital audio is over HDMI and analog is over
WCD9335 codec via SLIMbus.
Board itself has HDMI port, a 3.5mm audio Jack and an Audio expansion
connector.
This patch adds support for HDMI port and 3.5mm jack.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
After recent kernel work, the kernel now sets a long-name for bytcht-es8316
boards which indicates if a single (mono) speaker or stereo speakers are
used and if in1 or in2 is used for the internal mic (the headset mic will
be on the other input).
This commit adds UCM profiles for bytcht-es8316 boards using these new
long-names, based on the generic bytcht-es8316 profile.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Add an UCM profile for Bay Trail and Cherry Trail boards with an
ES8316 codec.
Re-use the existing platform enable and disable sequences for BYT/CHT SST
support and add a codecs/es8316 dir with codec specific enable / disable
sequences for the various inputs and outputs.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Factor out the common enable and disable sequences used
in rt5645 variants, including the rt5650. Move the sequences
into a new component directory codecs/rt5645/ along with
a Makefile.
Some lines like
cset "name='Stereo1 ADC1 Mux' 1"
and
cset "name='I2S2 Func Switch' on"
are not set set in the chtrt5650 UCM sequences and thus are not present
in the new component, in order to maximize reuse.
Signed-off-by: Russell Parker <russell.parker7@gmail.com>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Add a config for boards which use a digital mic as internal mic,
combined with having the headset mic on in2.
An example of such a board is the Point of View TAB-P1006W-232 (v1.0) tablet.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
The new generation of Dell Edge IoT platform is based on Intel
Kabylake platform, and the audio codec is ALC3277 which is 100%
compatible with RT5660 in I2S mode.
The audio design on this IoT platform is as below:
- Intel kabylake platform
- connect the codec ALC3277 via SSP0
- line-out and line-in with Micbias jacks
- line-out mute control and jack detection of line-out and line-in
- two HDMI ports with audio capability
Signed-off-by: Hui Wang <hui.wang@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Add a UCM configuration for the rt5650 codec. Tested on
a Samsung Chromebook 3. Adapted with minor modifications
from GitHub user evan-a-a's gist:
https://gist.github.com/evan-a-a/86b2a698708074530e2d0ee7c6498767
Signed-off-by: Russell Parker <russell.parker7@gmail.com>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
We have placed UCM profile snippets to be included by the main config
files also in the same directory, src/conf/ucm, it confuses alsaucm
program that scans over all subdirectories. It thinks such a file is
also the main config file, and spews errors like:
% alsaucm
ALSA lib utils.c:67:(uc_mgr_config_load) could not open configuration file /usr/share/alsa/ucm/bytcr/bytcr.conf
ALSA lib parser.c:1427:(load_master_config) error: could not parse configuration for card bytcr
alsaucm: unable to obtain card list: No such file or directory
Actually we already defined the subdirectory for such components, and
they are skipped at parsing the main configs. So we just need to move
the files there -- this is what's done here.
One more thing done here is to add a new component subdirectory,
platforms, for definitions bytcr/* that don't match with neither the
existing ones (codecs nor dsps).
Suggested-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Jaroslav Kysela <perex@perex.cz>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Tested-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
