Taken from the ChromeOS sources, this configuration should apply to all
Nyan boards from Google, so far HP Chromebook 14 (nyan-blaze) and Acer
Chromebook 13 (nyan-big).
Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
These devices do not have any IEC958 outputs, so prevent them from
being opened.
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Like Scarlett 2i2, the 2i4 does not have any S/PDIF connections.
Signed-off-by: Panu Matilainen <pmatilai@laiskiainen.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Recent mainline kernels threat Toshiba AC100 audio hardware as hw:PAZ00
vs old hw:tegraalc5632.
This patch adds config files for new hw name and include them to
makefiles.
Signed-off-by: zombah <zombah@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Phiree U2 has an unusual configuration. It only has S/PDIF output, but
there are still two devices presented:
- device 0: PCM audio, subject to volume control
- device 1: non-PCM data (passthrough), not subject to volume control
It looks like the AES bits are set according to the selected device,
since outputting PCM data via device 1 will not work (silence).
Currently only the device 0 is shown via the "iec958" alias, and the
second device is not accessible via hinted aliases.
Simply provide access to both of these devices via the "iec958" alias.
Reported-by: touc @ XBMC forum
Signed-off-by: Anssi Hannula <anssi.hannula@iki.fi>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
The M-Audio Delta 1010 card has 7.1 analog output, but no ready-made pcm
definition to use it.
Signed-off-by: Alexander E. Patrakov <patrakov@gmail.com>
Reported-and-tested-by: Matt Zagrabelny <mzagrabe@d.umn.edu>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This way, cards that support LFE on four channels (e g laptop with
internal subwoofer) can do that, and other cards on a six channel setup
can use that as well.
Well, note that there is still a reference to "pcm.surround51" left here.
In practice, for HDA Intel sound cards this does not matter as both
surround51 and surround40 reference the same definition.
(And that's the only card I currently know of that actually does
surround2.1 over four channels.)
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
All cards that support 4.1 surround now also support 2.1 surround,
because they both have surround 5.1 as slave.
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
For now, we do 2.1 over 5.1, because that's what ALSA allows per default.
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Some new AMD cards have HDA codecs presenting 6 connected HDMI/DP pin
nodes (plus 1 unconnected pin node) according to the ALSA card database.
Example:
http://www.alsa-project.org/db/?f=de3ced7af41de0ed54d218650e5e2f16c511787b
Bump the maximum number of presented HDMI outputs per card via the
"hdmi" PCM from 4 to 8 (so that the last possible device is DEV=7).
Note that HDMI PCM devices DEV=4..7 use shared PCM device numbers, so
HDA cards that have over 4 audio PCM devices or multiple S/PDIF or modem
devices will have their remaining PCM devices misrepresented as HDMI
devices.
Signed-off-by: Anssi Hannula <anssi.hannula@iki.fi>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Default to music mode filter for the HiFi use case on the Samsung ARM
Chromebook. This mode is better at 44.1k and 48k audio than the
"Voice" setting.
Signed-off-by: Dylan Reid <dgreid@chromium.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
The Scarlett 2i2 USB interface does not have any S/PDIF connections.
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Yet another headset without digital I/O.
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
When both an SPDIF and an HDMI output are present on HD-audio, both
try to access IEC958 controls with index=0 although one of them must
be wrong. For avoiding this conflict, the recent kernel code (3.9 and
3.8 stable) moves the IEC958 controls of an SPDIF with index=16 once
when the conflict happens.
In this patch, the corresponding support is added in alsa-lib side.
The new "skip_rest" boolean flag is added to the hooked element
definition which indicates that the rest of element array will be
ignored once when this element is present and evaluated. With this
new flag, the HD-audio config takes index=16 primarily, then take
index=0 as fallback.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Instead of a single channel map, multiple channel maps can be provided
in a form of compound (array) to hw and null plugins. In null
get_chmap, the channel map corresponding to the current channels is
copied from the given channel maps.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
These cards won't provide the channel maps from the driver itself
because of the dynamic routing. For simplicity, define chmaps in the
configurations, so that chmap querying of individual stereo streams
and combined multi streams works properly.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
These devices don't have digital in/out, so prevent them from being
opened.
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Add "Logitech Wireless Headset" and "Logitech Speaker Lapdesk N700" to
the iec958 blacklist.
Also reorder the list in alphabetic order.
BugLink: https://bugs.launchpad.net/bugs/987163
Reported-by: Jean-Baptiste Lallement <jean-baptiste@ubuntu.com>
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
The Sennheiser USB headset has no S/PDIF input or output, so make
sure we can't open it that way.
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Some common USB devices are analog only, so prevent the digital
devices from being opened. This simplifies probing the device
in PulseAudio.
I have a "Logitech USB Headset" myself, the "Logitech Web Camera"
was reported by Raymond Yau, and the "Blue Snowball" was reported by
Andy Whitcroft.
Cc: Andy Whitcroft <andy.whitcroft@canonical.com>
Cc: Raymond Yau <superquad.vortex2@gmail.com>
BugLink: https://bugs.launchpad.net/bugs/940145
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
BugLink: https://bugs.launchpad.net/bugs/433573
Signed-off-by: Luke Yelavich <luke.yelavich@canonical.com>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
When this is done, *.conf files can be placed in that directory and they
will be processed by as if they were included directly.
A directory (typically /usr/share/alsa/alsa.conf.d/) has been
added into the distribution.
v2: Used existing conf syntax rather than processing via autotools
v3: Split file loading into separate function and made error handling
more consistent.
Signed-off-by: Colin Guthrie <colin@mageia.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
When "default" PCM and control definitions are overwritten by others
like PulseAudio setup, the original system-default defition is lost.
This is a problem when PA is temporarily (or intentionally) disabled
and user wants to use the default dmix.
This patch adds a new standard definition for the system-default,
"sysdefault". This can be used for fallbacks.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Add asym to front, rear and center_lfe to prevent route change after
removed the lock.
After removed the lock, when application using "hw", "front", "rear",
"surround40" and "surround51", the route of the front channel is
changed (lost right channel or both channels) when other application
using "front", "rear" or "center_lfe" to record
Signed-off-by: Raymond Yau <superquad.vortex2@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
The subdevice 0 is used for multi-channel outputs.
This fixes the detection of multi-channel devices of VIA codecs
by PulseAudio.
Reported-by: Raymond Yau <superquad.vortex2@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Locking the controls in hooks causes a BUSY error when multiple
streams are opened, typically in PulseAudio. Better not to touch
the locking in hooks in such a case.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
The controls referred in center_lfe definition in EMU10K1.conf should be
marked as optional since some boards don't have these.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
The ICE1712 kernel driver accepts 10 playback channels and
12 recording channels only. Therefore fix this channel count
in alsa-lib.
BugLink: http://bugs.launchpad.net/bugs/178442
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Add entries for all the aliases of the CMI8788 chip.
(Not all of them are currently used by the driver.)
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
The device name of the M-Audio AudioPhile USB is actually "Audiophile USB (tm)".
Also keep the old string, just to be sure.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
As discussed with Takashi, removing the lock allows apps to mute
the output using the mixer interface.
Other AES controls remain locked.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Having getenv directly in the function is not a good idea. Allow
configuration of the behaviour change in snd_pcm_param_choose() function
using alsa.conf. Use the environment variable LIBASOUND_COMPAT only
as fallback.
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Some broken applications like Audacious don't set any timing parameters.
While the alsa-lib behaviour is to select the smallest period size and
biggest buffer size, the result is the generation of thousands
interrupts per second.
The default value in alsa.conf is 5000usec.
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Commit 92608badc519a8c1f65d93743396517aaa582b53 in linux kernel added
the possibility of 3 additional HDMI devices on indexes 7-9.
Present all those additional devices using the "hdmi" alias as well.
Signed-off-by: Anssi Hannula <anssi.hannula@iki.fi>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
