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>
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>
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>
Add custom definitions for the AudioPhile "default" and "iec958" devices
so that output and input are routed to the correct PCM device.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Since some digital mics have the phase-inversion problem in one channel,
adding both channels for mono stream results in the noise.
Use route_policy copy to avoid that situation.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
The change that removed the Master controls for Xonar D2(X) cards was
reverted, so we don't need to use the softvol plugin anymore ...
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
The hd-audio driver may have no analog stream but only a digital one
which has usually non-zero device number. To avoid the bogus namehint,
set hint.device 0 for pcm.default (it wasn't handled properly due to
asym).
Signed-off-by: Takashi Iwai <tiwai@suse.de>
The system-wide default PCM config works now (by the fix of plug
mmap_emul support), thus no card-specific hackish config is needed
for GUS.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Master Volume controls were removed from Xonar D2/D2X cards; add the
softvol plugin so that we have at least PCM volume.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
The ice1724-based cards can handle only 32bit while the apps almost
expet 16bit format for SPDIF I/O. This prevents the default config
working on many apps like mplayer, xine, etc.
This patch simply adds the least automatic conversion by linear plugin.
Note that "plug" isn't used here. Otherwise we get a problem of the
routing (plug over plug is buggy).
Signed-off-by: Takashi Iwai <tiwai@suse.de>
"./configure" options for selecting ALSA configuration (default
/usr/share/alsa) and plugin (/usr/lib/alsa-lib) directories introduced
by alsa-hg/alsa-lib changeset 2284 cause problems with cross-compilation
and packaging - there is no way to redefine them in runtime, during
installation phase.
This patch adds a level of indirection between constants and their
usage - alsaconfigdir for ALSA_CONFIG_DIR and alsaplugindir for
ALSA_PLUGIN_DIR - which can be redefined during "make install" stage.
Signed-off-by: Pawel MOLL <pawel.moll@st.com>
