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* Merge tag 'asoc-v4.2-disable-topology' of ↵Takashi Iwai2015-08-191-0/+6
|\ | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Disable topology support for v4.2 The topology code merged in the v4.2 merge window introduced a new ABI which was believed to be suitable for use but subsequently additional work by the developers of this feature have revealed some problems that need to be addressed. In order to allow this to be done without having to support the initial ABI add Kconfig to disable the build and also add some #error statements to the UAPI header so users can't use them.
| * ASoC: topology: Disable use from userspaceMark Brown2015-08-181-0/+6
| | | | | | | | | | | | | | | | | | | | Since the topology API is still in sufficient flux for changes to be identified disable the use of the userspace ABI by adding #error statements to the code, ensuring that nobody relies on the headers as currently defined. It is expected that this change will be reverted for v4.3. Signed-off-by: Mark Brown <broonie@kernel.org>
* | ASoC: topology: Add private data type and bump ABI version to 3Liam Girdwood2015-08-061-2/+3
| | | | | | | | | | | | | | | | Add ID for standalone private data object types and bump ABI version to 3 in order to userpsace features. Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* | ASoC: topology: Add ops support to byte controls UAPIMengdong Lin2015-08-061-3/+6
| | | | | | | | | | | | | | | | | | Add UAPI support for setting byte control ops. Rename the ops structure to be more generic so it can be sued by other objects too. Signed-off-by: Mengdong Lin <mengdong.lin@intel.com> Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* | ASoC: topology: Update TLV support so we can support more TLV typesMengdong Lin2015-08-061-6/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently the TLV topology structure is targeted at only supporting the DB scale data. This patch extends support for the other TLV types so they can be easily added at a later stage. TLV structure is moved to common topology control header since it's a common field for controls and can be processed in a general way. Users must set a proper access flag for a control since it's used to decide if the TLV field is valid and if a TLV callback is needed. Removed the following fields from topology TLV struct: - size/count: type can decide the size. - numid: not needed to initialize TLV for kcontrol. - data: replaced by the type specific struct. Added TLV structure to generic control header and removed TLV structure from mixer control. Signed-off-by: Mengdong Lin <mengdong.lin@intel.com> Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* | Merge tag 'asoc-fix-v4.2-rc3' into asoc-fix-topologyMark Brown2015-08-061-2/+2
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ASoC: Fixes for v4.2 A lot of small fixes here, a few to the core: - Fix for binding DAPM stream widgets on devices with prefixes assigned to them - Minor fixes for the newly added topology interfaces - Locking and memory leak fixes for DAPM - Driver specific fixes
| * | ASoC: topology: fix typos in topology headerVinod Koul2015-07-021-2/+2
| |/ | | | | | | | | Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* | ASoC: topology: add private data to manifestVinod Koul2015-08-061-0/+1
| | | | | | | | | | | | | | | | | | | | The topology file manifest should include a private data field. This allows vendors to specify vendor data in the manifest, like timestamps, hashes, additional information for removing platform configuration out of drivers and making these configurable per platform Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* | ASoC: topology: Add subsequence in topologySubhransu S. Prusty2015-08-061-0/+1
|/ | | | | | | Some widgets may need sorting within, So add this support in topology. Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ALSA: topology: Export ID types for TLV controls.Liam Girdwood2015-06-041-0/+31
| | | | | | | | | Make sure userspace can define TLV controls for topology using the correct type numbers and channel mappings. Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Acked-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: topology: Add topology UAPI headerLiam Girdwood2015-06-031-0/+388
| | | | | | | | | | | | | | | | | | | | | | | | | The ASoC topology UAPI header defines the structures required to define any DSP firmware audio topology and control objects from userspace. The following objects are supported :- o kcontrols including TLV controls. o DAPM widgets and graph elements o Vendor bespoke objects. o Coefficient data o FE PCM capabilities and config. o BE link capabilities and config. o Codec <-> codec link capabilities and config. o Topology object manifest. The file format is simple and divided into blocks for each object type and each block has a header that defines it's size and type. Blocks can be in any order of type and can either all be in a single file or spread across more than one file. Blocks also have a group identifier ID so that they can be loaded and unloaded by ID. Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ALSA: asound.h - use SNDRV_CTL_ELEM_ID_NAME_MAXLENVinod Koul2015-04-181-1/+1
| | | | | | | | we have defined SNDRV_CTL_ELEM_ID_NAME_MAXLEN as size of name array so use this define instead of numeric value Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: Fix spelling typo in Documentation/DocBook/alsa-driver-api.xmlMasanari Iida2015-03-041-1/+1
| | | | | | | | | This patch fix spelling typo found in alsa-driver-api.xml. It is because this file is generated from comments in source files, I have to fix source files. Signed-off-by: Masanari Iida <standby24x7@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* Merge branch 'topic/timestamp' into for-nextTakashi Iwai2015-02-231-5/+31
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| * ALSA: bump PCM protocol to 2.0.13Pierre-Louis Bossart2015-02-201-1/+1
| | | | | | | | | | | | | | | | | | Bump PCM protocol to enable use of STATUS_EXT ioctls, older apps will still use STATUS and audio timestamp configuration is not supported (backwards compatible behavior). Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * ALSA: core: selection of audio_tstamp type and accuracy reportsPierre-Louis Bossart2015-02-201-4/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Audio timestamps can be extracted from sample counters, wall clocks, PHC clocks (Ethernet AVB), on-demand synchronized snapshots. This patch provides the ability to report timestamping capabilities, select timestamp types and retrieve timestamp accuracy, if supported. Details can be found in Documentations/sound/alsa/timestamping.txt This functionality is introduced by reclaiming the reserved_aligned field introduced by commit9c7066aef4a5eb8e4063de28f06c508bf6f2963a in snd_pcm_status to provide userspace with selection/query capabilities. Additional driver_tstamp and audio_tstamp_accuracy fields are also added. snd_pcm_mmap_status remains a read-only structure with only the audio timestamp value accessible from user space. The selection of audio timestamp type is done through snd_pcm_status only This commit does not impact ABI and does not impact the default behavior. By default audio timestamp is aligned with hw_pointer and reports the DMA position. Backwards compatibility is handled by using the HDAudio wall clock for playback and the hw_ptr for all other cases. For timestamp selection a new STATUS_EXT ioctl is introduced with read/write parameters. Alsa-lib will be modified to make use of STATUS_EXT. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* | Merge branch 'topic/uapi-fix' into for-nextTakashi Iwai2015-02-234-2/+11
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| * include/uapi/sound/emu10k1.h: include sound/asound.hMikko Rapeli2015-02-171-2/+1
| | | | | | | | | | | | | | | | | | Fixes userspace compilation errors like: error: field ‘id’ has incomplete type struct snd_ctl_elem_id id; /* full control ID definition */ Signed-off-by: Mikko Rapeli <mikko.rapeli@iki.fi> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * include/uapi/sound/asequencer.h: include sound/asound.hMikko Rapeli2015-02-171-0/+1
| | | | | | | | | | | | | | | | | | Fixes userspace compilation error: error: unknown type name ‘snd_seq_client_type_t’ snd_seq_client_type_t type; /* client type */ Signed-off-by: Mikko Rapeli <mikko.rapeli@iki.fi> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * include/uapi/sound/asound.h: include stdlib.h in userspaceMikko Rapeli2015-02-171-0/+3
| | | | | | | | | | | | | | | | | | | | Fixes compiler errors like: error: field ‘trigger_tstamp’ has incomplete type error: invalid application of ‘sizeof’ to incomplete t ype ‘struct timespec’ Signed-off-by: Mikko Rapeli <mikko.rapeli@iki.fi> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * hdspm.h: include stdint.h in userspaceMikko Rapeli2015-02-171-0/+6
| | | | | | | | | | | | | | | | | | Fixes compilation error: sound/hdspm.h:43:2: error: unknown type name ‘uint32_t’ Signed-off-by: Mikko Rapeli <mikko.rapeli@iki.fi> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* | ALSA: usx2y: Move UAPI definition into include/uapi/sound/usb_stream.hTakashi Iwai2015-01-281-0/+76
| | | | | | | | | | | | | | | | | | | | The user-space API definition for usb_stream stuff should be moved to include/uapi/sound to be exposed publicly. While we're at it, add the missing ifdef guard for double inclusion, too. Signed-off-by: Takashi Iwai <tiwai@suse.de>
* | ALSA: pcm: add SNDRV_PCM_TRIGGER_DRAIN triggerLibin Yang2014-12-311-0/+1
|/ | | | | | | | | | Add SNDRV_PCM_TRIGGER_DRAIN trigger for pcm drain. Some audio devices require notification of drain events in order to properly drain and shutdown an audio stream. Signed-off-by: Libin Yang <libin.yang@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: oxfw: Add hwdep interfaceTakashi Sakamoto2014-12-102-2/+4
| | | | | | | | | | | This interface is designed for mixer/control application. By using this interface, an application can get information about firewire node, can lock/unlock kernel streaming and can get notification at starting/stopping kernel streaming. Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Acked-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* Merge branch 'for-linus' into for-nextTakashi Iwai2014-11-281-1/+3
|\ | | | | | | | | | | The commit [7a2e9ddc: ALSA: usb-audio: Add native DSD support for Denon/Marantz DACs] requires the new format definition that has landed only in for-next branch.
| * ALSA: pcm: Add big-endian DSD sample formats and fix XMOS DSD sample formatJussi Laako2014-11-211-1/+3
| | | | | | | | | | | | | | | | | | This patch fixes XMOS DSD sample format to DSD_U32_BE and also adds DSD_U16_BE and DSD_U32_BE sample formats. Signed-off-by: Jussi Laako <jussi@sonarnerd.net> Acked-by: Jurgen Kramer <gtmkramer@xs4all.nl> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* | ALSA: Fix invalid kerneldoc markersTakashi Iwai2014-11-111-6/+6
| | | | | | | | | | | | They are no real kerneldoc comments, so drop such markers. Signed-off-by: Takashi Iwai <tiwai@suse.de>
* | ALSA: doc: Fix uapi/sound/compress_offload.h kerneldoc commentsTakashi Iwai2014-10-291-8/+9
|/ | | | | | | | so that make htmldocs works properly. Since kerneldoc can't handle noname enum properly, name enum sndrv_compress_encoder. Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: pcm: add new DSD sampleformat for native DSD playback on XMOS based ↵Jurgen Kramer2014-09-081-1/+2
| | | | | | | | | | | | | | devices XMOS based USB DACs with native DSD support expose this feature via a USB alternate setting. The audio format is either 32-bit raw or a 32-bit PCM format. To utilize this feature on linux this patch introduces a new 32-bit DSD sampleformat DSD_U32_LE. A follow up patch will add a quirk for XMOS based devices to utilize the new format. Further patches will add support to alsa-lib. Signed-off-by: Jurgen Kramer <gtmkramer@xs4all.nl> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: pcm: Introduce protocol version field to sw_paramsTakashi Iwai2014-07-211-2/+2
| | | | | | | | | | | | | For controlling the new fields more strictly, add sw_params.proto field indicating the protocol version of the user-space. User-space should fill the SNDRV_PCM_VERSION value it's built with, then kernel can know whether the new fields should be evaluated or not. And now tstamp_type field is evaluated only when the valid value is set there. This avoids the wrong override of tstamp_type to zero, which is SNDRV_PCM_TSTAMP_TYPE_GETTIMEOFDAY. Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: pcm: Add timestamp type to sw_paramsTakashi Iwai2014-07-101-2/+4
| | | | | | | | | | | | | For allowing adjusting the timestamp type on the fly, add it to sw_params. The existing ioctl is still kept for compatibility. Along with this, increment the PCM protocol version. The extension was suggested by Clemens Ladisch. Acked-by: Jaroslav Kysela <perex@perex.cz> Reviewed-by: Mark Brown <broonie@linaro.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: Provide a CLOCK_MONOTONIC_RAW timestamp typeMark Brown2014-07-101-1/+2
| | | | | | | | | | | | | | | | | For applications which need to synchronise with external timebases such as broadcast TV applications the kernel monotonic time is not optimal as it includes adjustments from NTP and so may still include discontinuities due to that. A raw monotonic time which does not include any adjustments is available in the kernel from getrawmonotonic() so provide userspace with a new timestamp type SNDRV_PCM_TSTAMP_TYPE_MONOTONIC_RAW which provides timestamps based on this as an option. [dropped tstamp_type assignment code, as it's no longer needed -- tiwai] Reported-by: Daniel Thompson <daniel.thompson@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org> Acked-by: Jaroslav Kysela <perex@perex.cz> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: compress: fix the struct alignment to 4 bytesVinod Koul2014-06-232-14/+14
| | | | | | | | | | | In 64bit systems the compiler can default align to 8bytes causing mis-match with 32bit usermode. Avoid this is future by ensuring all the structures shared with usermode are packed and aligned to 4 bytes irrespective of arch used [coding style fixes by tiwai] Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: compress: Cancel the optimization of compiler and fix the size of ↵Wang, Xiaoming2014-06-121-1/+1
| | | | | | | | | | | | | | | | struct for all platform. Cancel the optimization of compiler for struct snd_compr_avail which size will be 0x1c in 32bit kernel while 0x20 in 64bit kernel under the optimizer. That will make compaction between 32bit and 64bit. So add packed to fix the size of struct snd_compr_avail to 0x1c for all platform. Signed-off-by: Zhang Dongxing <dongxing.zhang@intel.com> Signed-off-by: xiaoming wang <xiaoming.wang@intel.com> Acked-by: Vinod Koul <vinod.koul@intel.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: bebob: Add hwdep interfaceTakashi Sakamoto2014-05-262-1/+3
| | | | | | | | | | This interface is designed for mixer/control application. By using hwdep interface, the application can get information about firewire node, can lock/unlock kernel streaming and can get notification at starting/stopping kernel streaming. Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: fireworks: Add command/response functionality into hwdep interfaceTakashi Sakamoto2014-05-261-0/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This commit adds two functionality for hwdep interface, adds two parameters for this driver, add a node for proc interface. To receive responses from devices, this driver already allocate own callback into initial memory space in host controller. This means no one can allocate its own callback to the address. So this driver must give a way for user applications to receive responses. This commit adds a functionality to receive responses via hwdep interface. The application can receive responses to read from this interface. To achieve this, this commit adds a buffer to queue responses. The default size of this buffer is 1024 bytes. This size can be changed to give preferrable size to 'resp_buf_size' parameter for this driver. The application should notice rest of space in this buffer because this driver don't push responses when this buffer has no space. Additionaly, this commit adds a functionality to transmit commands via hwdep interface. The application can transmit commands to write into this interface. I note that the application can transmit one command at once, but can receive as many responses as possible untill the user-buffer is full. When using these interfaces, the application must keep maximum number of sequence number in command within the number in firewire.h because this driver uses this number to distinguish the response is against the command by the application or this driver. Usually responses against commands which the application transmits are pushed into this buffer. But to enable 'resp_buf_debug' parameter for this driver, all responses are pushed into the buffer. When using this mode, I reccomend to expand the size of buffer. Finally this commit adds a new node into proc interface to output status of the buffer. Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: fireworks: Add hwdep interfaceTakashi Sakamoto2014-05-262-2/+4
| | | | | | | | | | This interface is designed for mixer/control application. To use hwdep interface, the application can get information about firewire node, can lock/unlock kernel streaming and can get notification at starting/stopping kernel streaming. Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: compress: add num_sample_rates in snd_codec_descVinod Koul2014-01-071-0/+2
| | | | | | | | this gives ability to convey the valid values of supported rates in sample_rates array Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: compress: update struct snd_codec_desc for sample rateVinod Koul2014-01-051-1/+2
| | | | | | | | | Now that we don't use SNDRV_PCM_RATE_xxx bit fields for sample rate, we need to change the description to an array for describing the sample rates supported by the sink/source Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: compress: update comment for sample rate in snd_codecVinod Koul2014-01-051-1/+2
| | | | | Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: compress: change the way sample rates are sent to kernelVinod Koul2013-12-161-1/+1
| | | | | | | | | The usage of SNDRV_RATES is not effective as we can have rates like 12000 or some other ones used by decoders. This change the usage of this to use the raw Hz values to be sent to kernel Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: compress: Fix 64bit ABI incompatibilityTakashi Iwai2013-12-101-3/+3
| | | | | | | | | | | | | snd_pcm_uframes_t is defined as unsigned long so it would take different sizes depending on 32 or 64bit architectures. As we don't want this ABI incompatibility, and there is no real 64bit user yet, let's make it the fixed size with __u32. Also bump the protocol version number to 0.1.2. Acked-by: Vinod Koul <vinod.koul@intel.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: include/uapi/sound/firewire.h: use "_UAPI" instead of "UAPI"Chen Gang2013-11-071-3/+3
| | | | | | | | | | | | | When installing, "scripts/headers_install.sh" will strip guard macro' "_UAPI" to prevent from appearing it to users. And also, all another files which need uapi prefix always use "_UAPI", not "UAPI". So use "_UAPI" instead of "UAPI" on the guard macro, and also give a comment for "#endif". Signed-off-by: Chen Gang <gang.chen@asianux.com> Acked-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* Merge branch 'dice-driver-playback-only' of ↵Takashi Iwai2013-10-223-1/+54
|\ | | | | | | git://git.alsa-project.org/alsa-kprivate into for-next
| * ALSA: add DICE driverClemens Ladisch2013-10-173-1/+54
| | | | | | | | | | | | | | | | | | | | | | | | | | | | As a start point for further development, this is an incomplete driver for DICE devices: - only playback (so no clock source except the bus clock) - only 44.1 kHz - no MIDI - recovery after bus reset is slow - hwdep device is created, but not actually implemented Contains compilation fixes by Stefan Richter. Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
* | ALSA: hdspm - Fix SNDRV_HDSPM_IOCTL_GET_LTCAdrian Knoth2013-08-191-1/+1
|/ | | | | | | | | | | Use struct hdspm_ltc to query the LTC, using a mixer struct is just plain wrong. Due to the wrong struct, this ioctl was never working, so we're free to fix it without breaking userspace compatibility. Signed-off-by: Adrian Knoth <adi@drcomp.erfurt.thur.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: Replace the magic number 44 with constTakashi Iwai2013-06-281-0/+2
| | | | | | | | The char arrays with size 44 are for the name string of snd_ctl_elem_id. Define the constant and replace the raw numbers with it for clarifying better. Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: add DSD formatsDaniel Mack2013-04-181-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds two formats for Direct Stream Digital (DSD), a pulse-density encoding format which is described here: https://en.wikipedia.org/wiki/Direct_Stream_Digital DSD operates on 2.8, 5.6 or 11.2MHz sample rates and as a 1-bit stream. The two new types added by this patch describe streams that are capable of handling DSD samples in DOP format as 8-bit or in 16-bit (or at a x8 or x16 data rate, respectively). DSD itself specifies samples in *bit*, while DOP and ALSA handle them as *bytes*. Hence, a factor of 8 or 16 has to be applied for the sample rare configuration, according to the following table: configured hardware 176.4KHz 352.8kHz 705.6KHz <---- sample rate 8-bit 2.8MHz 5.6MHz 16-bit 2.8Mhz 5.6MHz 11.2MHz `-----------------------------' actual DSD sample rates Signed-off-by: Daniel Mack <zonque@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: compress: add support for gapless playbackJeeja KP2013-02-141-1/+30
| | | | | | | | | | | | | this add new API for sound compress to support gapless playback. As noted in Documentation change, we add API to send metadata of encoder and padding delay to DSP. Also add API for indicating EOF and switching to subsequent track Also bump the compress API version Signed-off-by: Jeeja KP <jeeja.kp@intel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: Extend chmap definitions for UAC2Takashi Iwai2012-11-261-1/+11
| | | | | | | USB audio class 2 has more channel map positions than we currently have. Let's add missing definitions. Signed-off-by: Takashi Iwai <tiwai@suse.de>
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