Detailed changes v1.1.9 v1.2.1: Difference between revisions

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Detailed changelog between 1.1.9 and 1.2.1 releases

Changelog between 1.0.29 and 1.2.1 releases

alsa-lib

Core

- Release v1.2.1

- conf: implement snd_config_add_before() and snd_config_add_after()

- topology: remove configuration files (moved to alsa-topology-conf repository)

- create separated libatopology library with the topology routines

- ucm: remove configuration files (moved to alsa-ucm-conf repository)

- conf: improve the include paths code
- various cleanups (more straight code and allocations)
- do not add the base config path /usr/share/alsa to the
explicit include list of directories
(it's not wanted for ucm configs)

- Use __func__ instead of __FUNCTION__
They are equivalent, but __func__ is in C99. __FUNCTION__ exists only
for backwards compatibility with old gcc versions.

- rawmidi: use snd_dlobj_cache_get2() in rawmidi open (coverity)
Use proper reference counting for the dynamic symbol.

- ucm: Add UCM profile for CX2072X codec on Baytrail/Cherrytrail profiles
Adding a new Conexant CX2072X codec profile and reusing the existing
BYT/CHT platform snippets.
Currently tested only on ASUS E200HA laptop.

Config API

- conf: implement snd_config_add_before() and snd_config_add_after()

- ucm: change the If block parsing
- evaluate always If before the other blocks

- ucm: add If condition block
The syntax is simple:
If./any-if-identificator/ {
Condition {
Type /type_here/
/optional defines/
}
True {
/block used when condition is evaluated as true/
}
False {
/block used when condition is evaluated as false/
}
}
The Type "ControlExists" is implemented:
Condition {
Type ControlExists
Device "hw:${CardId}"
Control "iface=CARD,name='Headphone Jack'"
}

Control API

- control_shm: add missing socket close to the error path (coverity)

- control_shm: remove duplicate code (coverity)

Mixer API

- mixer: simple - add snd_mixer_selem_id_parse() from amixer

PCM API

- pcm: the maximal rate is 768000Hz, fix the remain code

- pcm: fix the period_size for direct plugins (dmix, dsnoop, dshare)
BugLink: https://github.com/alsa-project/alsa-lib/issues/8

- pcm: Fix the wrong PCM object passed for locking/unlocking
Most of PCM API functions have snd_pcm_lock()/unlock() wraps for the
actual calls of ops, and some plugins try to unlock/relock internally
for the given PCM object. This, unfortunately, causes a problem in
some configurations and leads to the unexpected behavior or deadlock.
The main problem is that we call snd_pcm_lock() with the given PCM
object, while calling the ops with pcm->op_arg or pcm->fast_op_arg as
the slave PCM object. Meanwhile the plugin code assumes that the
passed PCM object is already locked, and calls snd_pcm_unlock().
This bug doesn't hit always because in most cases pcm->op_arg and
fast_op_arg are identical with pcm itself. But in some configurations
they have different values, so the problem surfaces.
This patch is an attempt to resolve these inconsistencies. It
replaces most of snd_pcm_lock()/unlock() calls with either pcm->op_arg
or pcm->fast_op_arg, depending on the call pattern, so that the plugin
code can safely run snd_pcm_unlock() to the given PCM object.
Fixes: 54931e5a5455 ("pcm: Add thread-safety to PCM API")
Reported-by: Ben Russell <thematrixeatsyou@gmail.com>

- pcm: chmap: Fix memory leak at snd_pcm_set_chmap()
snd_pcm_set_chmap() leaks the memory returned from snd_pcm_get_chmap()
without releasing. Add the missing free() call as well as a slight
code refactoring.
Reported-by: Conrad Jones
BugLink: https://github.com/alsa-project/alsa-lib/pull/11
Fixes: d20e24e5d161 ("chmap: Always succeed setting the map to what it already is")

- pcm: dshare: allow missing bindings
allow opening the device and start the audio clock without blocking
any channel
this is required if the audio clock has to be available all the time,
even when application is not streaming audio data

- pcm: return -ENOSYS when ops or fast_ops callback is NULL
function is allowed to continue until it checks for error variable, as to
not conflict with original implementation flow
for simple functions involving only one line, return error immediately in
case callback is NULL

- pcm_file: improve error checking in write_wav_header function
previously errno would be returned even for cases where it may have
not been populated, for example one of the write functions failing,
or writing only partial buffer,
now progress through write operations separately and report errno when
appropriate
Reviewed-by: Timo Wischer <twischer@de.adit-jv.com>

- pcm_file: in case of failed write clear file buffer variables
previously, in case of failed write to output file, error is returned
from snd_pcm_writei/read APIs, user could run pcm_drain as fallback and
encounter an assert, since drain would try to write remaining file
buffer to a file
if failed to write to output file in first place, it makes sense to clear
current internal pmc_file file buffer variables
Reviewed-by: Timo Wischer <twischer@de.adit-jv.com>

- pcm_file: use EIO instead of EPIPE when failing to write output file
EPIPE is defined as XRUN which is not entirely correct in this condition
failing to write to a file in pcm_file plugin can not be simply recovered
by a retry as user of the api might be led to believe when receiving EPIPE
use EIO instead to indicate a different kid of error that may not be
recoverable by retry
Reviewed-by: Timo Wischer <twischer@de.adit-jv.com>

- pcm_file: return errno in case of a failed write operation
allows correct error code propagation for snd_pcm_file_write_bytes caller

- pcm_file: remove double line
snd_pcm_file_add_frames called two times by mistake, introduced in
2a800c0c4f259043c9217a4aa6a57afaf9f77477

- pcm_file: report write output file error to api user
when writing to output file fails, api user is notified and can handle
recovery
Reviewed-by: Timo Wischer <twischer@de.adit-jv.com>

- pcm_file: do not disrupt playback on output file write fail
previously playback could be interrupted by snd_pcm_file_add_frames:
assert(file->wbuf_used_bytes < file->wbuf_size_bytes)
in case snd_pcm_file_write_bytes fails to write full amount of bytes
to file, variable wbuf_used_bytes would not be fully decremented by
requested amount of bytes function was called with
for the assert to trigger, multiple write fails need to happen, so
that wbuf_used_bytes overflows wbuf_size_bytes,
this patch will allow application to report error code to api user
who might have an idea how to recover, before assert is triggered,
also reporting error along with the print out message might give user
a better idea of what is going on, where previously reason for
mentioned assert was not immediately clear
Reviewed-by: Timo Wischer <twischer@de.adit-jv.com>

- pcm: rate: Avoid pointer arithmetic on `void *`
The pointer operand to the binary `+` operator must be to a complete
object type.

- pcm: direct: Remove unused empty struct

- pcm: Make sure parameter qualifiers match between declaration and definition

- pcm: hw: Don't return in a void function
A return statement with an expression in a function returning void is
a constraint violation.

- Use __func__ instead of __FUNCTION__
They are equivalent, but __func__ is in C99. __FUNCTION__ exists only
for backwards compatibility with old gcc versions.

- pcm_file: another locking fix (coverity)

- pcm_file: coverity fixes (including double locking)

- pcm_hw: close file descriptor in the error path in snd_pcm_hw_open() (coverity)

- pcm_file: call pclose() correctly for popen() (coverity)

- pcm: fix memory leak in _snd_pcm_parse_config_chmaps() (coverity)

- pcm: file: add infile read support for mmap mode
mmap_begin callback is used to copy data from input file to mmaped
buffer
guard for corner use of api (multiple mmap_begin calls by user) is
introduced to check if next continuous buffer was already overwritten
buffer is overwritten with input file data only in case of stream capture
Reviewed-by: Timo Wischer <twischer@de.adit-jv.com>

- pcm: add mmap_begin callback to snd_pcm_fast_ops_t api
main motivation for adding the callback is to use it to enable operation
on mmaped buffer before user access for pcm_file plugin
support for MMAP read access with masking by data from input file is not
implemented for pcm_file plugin, by adding this callback implementing
such feature can be done by rewriting next continuous portion of buffer
on each mmap_begin call
plugins like softvol use pcm_plugin interface and overwrite the buffer by
looping around it in avail_update callback, this patch hopes to simplify
the task by adding new api callback, removing the need for rewriting
pcm_file (to use pcm_plugin callbacks) and careful checking when looping
around whole mmaped buffer
Reviewed-by: Timo Wischer <twischer@de.adit-jv.com>

- pcm: file: add missing unlock on early return

- pcm: file: use snd_pcm_file_areas_read_infile for readi
use previously introduced helper function, this commit unifies behavior
of readi and readn
corner case behavior of readi is changed by this commit, previously,
in case 0 bytes were red from file (EOF), frames = 0 was returned,
signaling api user as if no data was red from slave, after the patch,
amount of frames red from slave with data red from slave stored in buffer
is returned when EOF is reached
Reviewed-by: Timo Wischer <twischer@de.adit-jv.com>

- pcm: file: add support for infile reading in non interleaved mode
add helper function to copy input file data to buffer mapped by areas,
in case of an error, do not fill the areas, allowing device read buffer
to be provided to api caller
previously unused rbuf variable is reused for this purpose
Reviewed-by: Timo Wischer <twischer@de.adit-jv.com>

- pcm: dsnoop: Added "hw_ptr_alignment" option in configuration for slave pointer alignment
This change adapt the fix commit 6b058fda9dce
("pcm: dmix: Add option to allow alignment of slave pointers")
for dsnoop plugin
Issue is that snd_pcm_wait() goes back to waiting because the hw_ptr
is not period aligned. Therefore snd_pcm_wait() will block for a longer
time as required.
With these rcar driver changes the exact position of the dma is returned.
During snd_pcm_start they read hw_ptr as reference, and this hw_ptr
is now not period aligned, and is a little ahead over the period while it
is read. Therefore when the avail is calculated during snd_pcm_wait(),
it is missing the avail_min by a few frames.
An additional option hw_ptr_alignment is provided to dsnoop configuration,
to allow the user to configure the slave application and hw pointer
alignment at startup

- pcm: dshare: Added "hw_ptr_alignment" option in configuration for alignment of slave pointers
This change adapt the fix commit 6b058fda9dce
("pcm: dmix: Add option to allow alignment of slave pointers")
for dshare plugin
Issue is that snd_pcm_wait() goes back to waiting because the hw_ptr
is not period aligned. Therefore snd_pcm_wait() will block for a longer
time as required.
With these rcar driver changes the exact position of the dma is returned.
During snd_pcm_start they read hw_ptr as reference, and this hw_ptr
is now not period aligned, and is a little ahead over the period while it
is read. Therefore when the avail is calculated during snd_pcm_wait(),
it is missing the avail_min by a few frames.
An additional option hw_ptr_alignment is provided to dshare configuration,
to allow the user to configure the slave application and hw pointer
alignment at startup

- pcm: direct: Add generic hw_ptr_alignment function for dmix, dshare and dsnoop
Move the code snd_pcm_direct_reset_slave_ptr() from pcm_dmix.c
to pcm_direct.c and its header so that the helper function can be
re-used by other direct-pcm plugins.
There is no change in the behavior or the functionality.

PCM Plugin API

- pcm: the maximal rate is 768000Hz, fix the remain code

RawMidi API

- rawmidi_hw: add sanity check for the invalid stream arguments (coverity)

- rawmidi: use snd_dlobj_cache_get2() in rawmidi open (coverity)
Use proper reference counting for the dynamic symbol.

Topology API

- create separated libatopology library with the topology routines

- topology: Fix variable overflow in split_format
The 1 which was 32-bit long, when left-shifted by more than 31 caused
an overflow, which resulted in some of the formats being not supported.

- topology: add support to parse private data for pcm
We have private data section in struct snd_soc_tplg_pcm, but alsatplg
doesn't support handling it yet, here add handling in tplg_parse_pcm()
to enable it.

- topology: next round of coverity fixes

- topology: various coverity fixes

Use Case Manager API

- ucm: add possibility to keep order of childs for If blocks
Because of the nature of the structured parser, it is not guaranteed
that the order of the parsed tree is equal to the lines in the source.
Add possibility to insert the If results before or after the selected
identifier like:
SectionDevice."Speaker" {
...
}
If.1 {
Condition { ... }
Before.SectionDevice "Speaker"
True { ... }
}
If.2 {
Condition { ... }
After.SectionDevice "Speaker"
True { ... }
}
If the "After" or "Before" identifiers are not found, the result is added
after the last entry in the block.

- ucm: change the If block parsing
- evaluate always If before the other blocks

- ucm: docs: Add MinBufferLevel value
Allows ucm to override minimum buffer level for platforms that
incorrectly report their buffer level.

- ucm: docs: Add EDID File value
Add a sys path to the EDID file for the corresponding HDMI device so
userspace can use if needed

- use-case header file: add more references to correct ASCII ID parsers for CTL/mixer IDs

- ucm: add snd_use_case_parse_selem_id()
and add strict ucm_id checks to snd_use_case_parse_ctl_elem_id()

- ucm: add If.Condition.RegexMatch
If.1 {
Condition {
Type RegexMatch
String "something to match"
Regex ".*(thing)"
}
...
}

- ucm: add ${CardComponents} substitution to the value string processing

- ucm: evaluate nested If blocks also in True/False blocks

- ucm: add If.Condition.String to match strings and substrings
Case insensitive string match:
If.1 {
Condition {
Type String
String1 "aa"
String2 "bb"
}
True {
...
}
}
Substring is present (case sensitive):
If.1 {
Condition {
Type String
Haystack "White Horse"
Needle "Horse"
}
True {
...
}
}

- ucm: add snd_use_case_parse_ctl_elem_id()

- ucm: add PlaybackCTL and CaptureCTL default values when they are not set

- ucm: small cosmetic uc_error change in execute_sequence()

- ucm: add If condition block
The syntax is simple:
If./any-if-identificator/ {
Condition {
Type /type_here/
/optional defines/
}
True {
/block used when condition is evaluated as true/
}
False {
/block used when condition is evaluated as false/
}
}
The Type "ControlExists" is implemented:
Condition {
Type ControlExists
Device "hw:${CardId}"
Control "iface=CARD,name='Headphone Jack'"
}

- ucm: do not cache all control devices in get_card_long_name()

- ucm: parser - use less memory for integer/real values in parse_value()

- ucm: save the whole ctl info to the ctl_list structure

- ucm: add the run-time variable substitution
Those two variables are supported:
${ConfName} - configuration file name
${CardId} - card identification string (like PCH)
${CardName} - card name (driver)
${CardLongName} - card long name (driver)
${env:ENV_NAME} - returns the environment variable ENV_NAME

- ucm: fix memory leaks for cdev, bin-file and tlv elements

- ucm: do not report failure when long name configuration does not exist

- ucm: add support for multiple control devices, more aggresive caching

- ucm: extend snd_use_case_mgr_open() to address the sound card directly
Some clients like pulseaudio wants to access the multiple instances
of sound cards. This patch adds prefixes like "hw:" to the card_name
argument to handle this. The card index (value) or card identification
(string) can be used for this prefix.
Also the prefix "strict:" was added to avoid the driver name and
driver long name matching. It might be useable for use case
configurations which are not bound to the one sound card.

- ucm: switch to ucm2 directory and v2 format, keep backward compatibility

- conf: improve the include paths code
- various cleanups (more straight code and allocations)
- do not add the base config path /usr/share/alsa to the
explicit include list of directories
(it's not wanted for ucm configs)

- ucm: parse_verb_file() - remove folder_name variable and extra logic
The member uc_mgr->conf_file_name already contains the used directory
name.

- ucm: fix uc_mgr_scan_master_configs() - skip correctly component directories

- ucm: cosmetic fix in get_card_long_name()

- ucm: another coverity fix in uc_mgr_config_load()

- ucm: coverity fixes

/Makefile.am

- create separated libatopology library with the topology routines

/src/Makefile.am

- create separated libatopology library with the topology routines

ALSA Server

- Use __func__ instead of __FUNCTION__
They are equivalent, but __func__ is in C99. __FUNCTION__ exists only
for backwards compatibility with old gcc versions.

- aserver: fix resource leak coverity

Configuration

- conf: implement snd_config_add_before() and snd_config_add_after()

- topology: remove configuration files (moved to alsa-topology-conf repository)

- ucm: remove configuration files (moved to alsa-ucm-conf repository)

- conf: improve the include paths code
- various cleanups (more straight code and allocations)
- do not add the base config path /usr/share/alsa to the
explicit include list of directories
(it's not wanted for ucm configs)

- conf: List cases in range explicitly
Case ranges are a GNU extension, and provide only a slight readability
improvement.

- config: parse_string() fix the dynamic buffer allocation failure code (coverity)

- src/conf.c: add missing va_end() call (coverity)

- ucm: Add UCM profile for CX2072X codec on Baytrail/Cherrytrail profiles
Adding a new Conexant CX2072X codec profile and reusing the existing
BYT/CHT platform snippets.
Currently tested only on ASUS E200HA laptop.

Dynamic Loader helpers

- rawmidi: use snd_dlobj_cache_get2() in rawmidi open (coverity)
Use proper reference counting for the dynamic symbol.

Utils

- create separated libatopology library with the topology routines

alsa-utils

Core

- Release v1.2.1

Audio Transfer utility

- axfer: handle -ETIMEDOUT before non-block I/O operation
When running for IRQ-based scheduling model, transmission backend is
expected to queue PCM event in different context from the main thread.
When queueing no events during time equivalent to one period of PCM
buffer, the backend has problems.
This commit outputs report it for non-blocking operation for IRQ-based
scheduling model. The timeout is equivalent to all frames in buffer,
instead of period for safe.

- axfer: code refactoring for a helper function to wait for avail buffer space
This commit applies code refactoring for waiting PCM event queued
per period of PCM buffer in copying operation for IRQ-based scheduling
model.

- axfer: handle -ETIMEDOUT before handle mmap I/O operation
When running for IRQ-based scheduling model, transmission backend is
expected to queue PCM event in different context from the main thread.
When queueing no events during time equivalent to one period of PCM
buffer, the backend has problems.
This commit outputs report it for mmap operation for IRQ-based
scheduling model. The timeout is equivalent to all frames in buffer,
instead of period for safe.

- axfer: return ETIMEDOUT when no event occurs after waiter expiration
Although the waiter abstraction handles timeout as success, it should
report for callers to know timeout.
This commit takes the waiter to return -ETIMEDOUT when timeout expires.

- axfer: fix to return error code when a call of select(2) fails
A call of select(2) returns negative code and report errors via errno
local variable, howver current waiter implementation for select(2)
returns the negative code instead of errno.
This commit fixes it.

- axfer: return the number of file descriptors for I/O events from select(2) waiter
A call of select(2) returns error code at failure, the number of file
descriptors available I/O at success. Current implementation of
waiter abstraction for select(2) returns 0 at success and callers
can't get the number.
This commit fixes it.

- axfer: test: fix invalid comparison of 64 bit storage in ILP32 data type
In system V ABIs with ILP32 data model, bit shift for '1ul' can brings
undefined behaviour when the calculation result is over 32 bit width.
This commit fixes the bug.
Reported-by: Rolf Eike Beer <eike@sf-mail.de>
Reference: https://bugs.gentoo.org/681652
Reference: https://github.com/alsa-project/alsa-utils/issues/23

- axfer: mapper: fix parameter check for demuxer
Each container should be configured to store one saple per frame in
demuxer case. This commit fixes the bug.
Fixes: 25c8e3bebb53 ('axfer: add support for a mapper for multiple target')

- axfer: remove unused variable warnings

alsamixer

- alsamixer: Remove exp10 usage
exp10 is a GNU extension and not available everywhere (eg. uClibc-ng).

alsatplg (topology)

- alsaucm, topology: LDADD cleanups and add support for libatopology

alsaucm

- alsaucm: fix the implicit card open

- alsaucm, topology: LDADD cleanups and add support for libatopology

- alsaucm: do the implicit ucm open only when the command requires it

- alsaucm: call snd_config_update_free_global() to make valgrind more happy

amixer

- amixer: do not double LF for container type

aplay/arecord

- aplay: fix memory leak when setup_chmap() fail
setup_chmap() will return with error number if hw_map calloc fail or
channels doesn't match with hw_params, but memory free was ignored when
error occurs.
Reviewed-by: Takashi Sakamoto o-takashi@sakamocchi.jp

alsa-plugins

Core

- Release v1.2.1

PulseAudio -> ALSA plugin

- pulse: Add DEVICE parameter
Basically this patch adds the DEVICE parameter to pulse PCM and
control plugins, so that users may pass the specific pulse device
for multiple opens. Along with the addition of the DEVICE parameter
in the config definition, the plugin code is slightly modified for
allowing to receive the empty strings that are treated as the
"default" mode (= NULL).

Detailed changelog between 0.0.0 and 1.2.1 releases

Changelog between 1.0.29 and 1.2.1 releases

alsa-ucm-conf

Configuration

- sof-hda-dsp: add MixerId values, change order for BassSpeaker
- do not set the speaker volume for the BassSpeaker
- do not set ConflictingDevice for HeadphoneMic
(one way should be enough in DigitalMic)

- add ucm/README.md and ucm2/README.md

- VEYRON-I2S: adapt to ucm2

- skylake-rt286: adapt to ucm2

- SDP4430: adapt to ucm2

- PAZ00: adapt to ucm2

- PandaBoardES: adapt to ucm2

- PandaBoard: adapt to ucm2

- HDAudio-Lenovo-DualCodecs: adapt to ucm2

- HDAudio-Gigabyte-ALC1220DualCodecs: adapt to ucm2

- GoogleNyan: adapt to ucm2

- Dell-WD15-Dock: adapt to ucm2

- DB820c: adapt to ucm2

- DB410c: adapt to ucm2

- DAISY-I2S: adapt to ucm2

- broxton-rt298: adapt to ucm2

- broadwell-rt286: adapt to ucm2

- sof-hda-dsp: adapt to latest alsa-lib
- move to ucm2
- add 'Syntax 2' to the main configuration files
- use condition for 'Headphone Jack' / 'Headphone Mic Jack' selection
- remove cdev (not required)
- use ${CardId} where appropriate
- merge config for Lenovo Carbon X1 7th gen to main HiFi.conf

- sof-hda-dsp: the JackHWMute definition should be in the Headphone device

- sof-hda-dsp: fix the volume/switch values in HiFi

- sof-hda-dsp: add ValueDefaults sections with correct CTL devices

- sof-hda-dsp: do not touch the analog part for HDMI/DP

- sof-hda-dsp: use more user friendly names for Dmic
Also correct the names in ConflictingDevice sections
(must be device name - not comment text).

- sof-hda-dsp: Fix the Hdmi config for the Lenovo Carbon X1 (7th gen)

- sof-hda-dsp: improve the Hdmi use case comment

- sof-hda-dsp: fix the capture device names (use sofhdadsp)

- SOF/HDA/SKL UCM: rename from sof-skl_hda_card to sof-hda-dsp
Follow the kernel change and rename everything to more clear
sof-hda-dsp.

- sof-skl_hda: change to use common HDMI codec driver
Modify UCM sequences to use user-space interface of the common
HDMI codec driver. Use of hdac-hdmi driver is no longer supported
by this UCM file.
To use this UCM file, kernel must be compiled with
SND_SOC_SOF_HDA_COMMON_HDMI_CODEC

- sof-skl_hda: move hdmi as separate use case
Move hdmi definitions as separate use case and conf file. This will
enable Pulseaudio to create separate profile for hdmi and make routing
much more fluent than with single profile.

- sof-skl_hda: add PlaybackVolume and CaptureVolume definitions
PlaybackVolume and CaptureVolume are not defined currently and these are
needed in the future for example with Pulseaudio to enable hardware
volume control.

- sof-skl_hda: add device definition to speaker disable sequence
For example Pulseaudio is not able to run the disable sequence
if the device is not defined. So add the definition.

- sof-skl_hda: remove volume setting in enable/disable sequences
If the volume setting is defined in enable sequence you will
always get that exact volume when switching outputs in some
user space software like Pulseaudio. Pulseaudio will itself
keep track of the volume previously set.

- skylake-rt298: cleanups, add .conf suffixes

- broxton-rt298: cleanups, add .conf suffixes

- kblrt5660: cleanups, add .conf suffixes

- broadwell-rt286: cleanups, add .conf suffixes

- DB410c: cleanups, add .conf suffixes

- DB820c: cleanups, add .conf suffixes

- SDP4430: cleanups, add .conf suffixes, upper/lower case

- PandaBoardES: cleanups, add .conf suffixes, upper/lower case

- PandaBoard: cleanups, add .conf suffixes, upper/lower case

- add configuration for Lenovo ThinkPad Carbon X1 7th gen (Bass Speaker)

- remove 'Bass Speaker' from the generic sof_skl_hda-card config

- Add initial support for generic SOF Skylake driver (DMIC)
Based on: https://github.com/RanderWang/intel-UCM/tree/hdmi/sof-skl_hda_card
Cleanups, remove commented or empty configuration.

- conf/ucm: cht-bsw-rt5672: Add board specific profile for Lenovo Thinkpad 8 tablet
The Lenovo Thinkpad 8 tablet has stereo speakers and its internal DMIC
on DMIC1, at a device specific profile for this.

- conf/ucm: Add UCM profile for cht-bsw-rt5672 boards
Add an UCM profile for Intel boards with a RT5672 codec.
Re-use the existing platform enable and disable sequences for BYT/CHT SST
support and add a codecs/rt5672 dir with codec specific enable / disable
sequences for the various inputs and outputs.
This is partly based on earlier work done here:
https://github.com/plbossart/UCM/tree/master/cht-bsw-rt5672

- ucm: Add UCM profile for CX2072X codec on Baytrail/Cherrytrail profiles
Adding a new Conexant CX2072X codec profile and reusing the existing
BYT/CHT platform snippets.
Currently tested only on ASUS E200HA laptop.

- ucm: bytcr/PlatformEnableSeq.conf update some comments
Commit f91cc3c7d6b7 ("Update chtrt5645 ucm variants to use
bytcr/PlatformEnableSeq.conf component") updated the
following 2 comments:
# codec0_out settings (used if SSP2 is connected to aif1)
# modem_out settings (used if SSP0 is connected to aif2)
Specifically it added the " to aif1" resp. " to aif2" part of the comments.
This is not correct, AIF1 / AIF2 are something which is present on
Realtek codecs only, and either one can be used indepedent of
SSP0 or SSP2 being used (the comments in the chtrt5645 UCM profile
before this change were wrong / outdated).
Besides there not being any relationship between SSP0 or SSP2 being
used, bytcr/PlatformEnableSeq.conf is also used with other codecs,
e.g. the ESS8316 codec where this is not applicable at all.
Therefor this commit removes the " to aif?" part of the comments again
to avoid confusing people reading this in the future.

- ucm: Add ucm files for DB820c board
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.

- Revert "conf/ucm: Add a UCM profile for Dell WD19 Dock USB-audio"
This reverts commit 914327e00b7626b1acd176d498f35f7b4e213dd3 .
The USB driver defines identical profile as for WD15.

- conf/ucm: Add a UCM profile for Dell WD19 Dock USB-audio
USB-audio device on Dell WD19 docking station provides two individual
output PCM streams, one for headphone Jack and another for speaker out
Jack. A UCM profile gives the proper roles for these.

- conf/ucm: bytcht-es8316: Add long-name UCM profiles
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.

- conf/ucm: Add UCM profile for bytcht-es8316 boards
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.

- Create device component for rt5645 Internal Analog Mic UCM
Since the Internal Analog Microphone device configuration is
identical for the rt5645 and rt5645 mono speaker UCMs, move
the entire definition to a component.

- Factor out rt5645 variants Headset+Digital Mic UCM shared {en,dis}able sequences

- Factor out rt5645 variants Speaker+Headphones shared UCM enable sequences
Move common enable sequences for rt5645 variants and rt5650
UCM configurations into a shared component. The corresponding
disable sequences are only two lines each and do not seem worth
creating components for.

- Create shared {En,Dis}ableSeq.conf components for rt5645 variants
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.

- Update chtrt5645 ucm variants to use bytcr/PlatformEnableSeq.conf component
The Lenovo Ideapad Miix 320, Asus T100HA, and chtrt5645 mono variant
UCM configurations have not been updated to make use of the shared
bytcr/PlatfromEnableSeq.conf sequence. This commit deletes those
command sequences and loads the shared component directly.

- conf/ucm: bytcr-rt5651: Document mono speaker wiring
During my recent work on the bytcht-es8316 UCM profile I realized that the
bytcr-rt5651 devices with a single speaker use a differential setup just
like the es8316 does. The tell-tale here is the speaker going quiet when
playing the exact same sound on both channels when things are configured
for stereo speakers.
I've run some tests and the rt5651 does have a special mono balanced out
mode for its line-out but using this results in the same sound (and the
same loudness / volume of the sound) as our current solution, so adding
support for this to the kernel buys us nothing.
This commit makes no changes, it just documents my findings in a big
comment for future reference.

- conf/ucm: bytcr-rt5651: Add bytcr-rt5651-stereo-spk-dmic-mic config
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.

- conf/ucm: bytcr-rt5651: Add digital mic support
Add a new ucm/codecs/rt5651/DigitalMic.conf snippet for digital mic support
and include this in the default non board-specific bytcr-rt5651.conf.

- conf/ucm: bytcr-rt5651: Add support for a headset-mic on IN2
The first design with the headset-mic on IN2 rather then the
default / reference-design IN3 has shown up.
Add a new ucm/codecs/rt5651/IN2-HeadsetMic.conf snippet to deal with this
and include this in the default non board-specific bytcr-rt5651.conf.

- conf/ucm: bytcr-rt5651: Enable Stereo? ADC MIXL ADC? switches when enabling inputs
Explicitly enable the right 'Stereo? ADC MIXL ADC?' when selecting an input,
rather then just enabling them all in ucm/codecs/rt5651/EnableSeq.conf .
This is a preparation patch for adding digital mic support.

- conf/ucm: kblrt5660: Add ucm setting for Dell Edge IoT platform
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

- conf/ucm: chtrt5650: Add UCM config for chtrt5650
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

- ucm: Set default include path
Many UCM profiles include the UCM profile components under ucm/*
subdirectories and thusly put <searchdir:ucm> at each place. This is
rather cumbersome.
This patch makes the UCM parser to set the default include path, so
that each profile no longer needs to set searchdir. All the
<searchdir:ucm> lines currently found in the profiles are removed
gracefully, too.
For the needed implementation, a new helper,
_snd_config_load_with_include() is introduced. It's not exported,
only for the use inside alsa-lib.

- conf: Move UCM profile snippets into components subdirectory
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>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Tested-by: Hans de Goede <hdegoede@redhat.com>

- conf/ucm/Dell-WD15-Dock: Fix incorrect device names
The device name string for Dell WD15 (and its variants) dock is set as
"WD15Dock", while the actual device name to be used is "Dock".
Bugzilla: https://bugzilla.suse.com/show_bug.cgi?id=1112292
Fixes: 8ebb40c96970 ("conf/ucm: Add a UCM profile for Dell WD15 Dock USB-audio")

- conf/ucm: bytcr-rt5640: Improve human readable input/output names
The Comment field is displayed tot the end user in various UIs as such
names like MonoSpeaker and DigitalMics without any spaces are no good.
Also the names themselves as well as how they get displayed in the
typical UI (in separate input / output tabs) makes the adding of
playback and capture to the comment superfluous and this looks weird
in the UI, so drop it.
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>

- conf/ucm: bytcr-rt5651: Add bytcr-rt5651-mono-spk-in2-mic-hp-swapped config
Add a longname profile for devices with a mono speaker, the Internal Mic
hooked up to IN2 and the left and right channels of their headphones
output swapped.
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>

- conf/ucm: bytcr-rt5651: Add long-name UCM profiles
After recent kernel work, the kernel now sets a long-name for bytcr-rt5651
boards which indicates if a single (mono) speaker or stereo speakers are
used and if in1, in2, or in1 and 2 are used for the internal mic(s) (the
headset mic sofar is always on in3).
This commit adds UCM profiles for bytcr-rt5651 boards using these new
long-names, based on the generic bytcr-rt5651 profile.
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>

- conf/ucm: bytcr-rt5651: Add mono speaker output profile
Many rt5651 devices only have a single speaker and even though there is
some external mixing done on the PCB, the quality of that mixing is quite
poor and various sounds come out garbled when relying on the on PCB mixing.
Using the codecs builtin mixer to mix left + right to the left output works
much better. This commits adds a new MonoSpeaker.conf output profile which
allows this.
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>

- conf/ucm: bytcr-rt5651: Split into 1 .conf file per input / output
Split the bytcr-rt5651 config into 1 .conf file per input / output as
has already been done for the bytcr-rt5640 and the chtnau8824 profiles.
This allows easy creation of long-name profiles with the specific input /
output combinations found on a board without needing to copy and paste
things.
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>

- conf/ucm: bytcr-rt5651: Add support for mic input on various pins
Note this commit replaces the pre-existing "Handset Microphone" and
"Main Microphone" options, these come from the first commit of the
bytcr-rt5651 UCM profile and were based on wrong assumptions about the
input mappings. None of the existing devices has the Hand/Headset mic
on IN1 as these options assumed.
The rt5651 is used in various configurations with the Internal Mic(s)
hooked up to IN1, IN2, or to IN1 and IN2 and the Headset Mic hooked up
to IN3.
Add support for all these to the generic bytcr-rt5651 profile and name
them accotding to their input + functions.
A follow up commit will add specialized longname configs which
will only expose the inputs actually used on the board with that
longname.
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>

- conf/ucm: bytcr-rt5651: Fix ADC and Mic capture volumes
Fix ADC and Mic capture volumes, so that the microphone inputs actually
work.
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>

- conf/ucm: bytcr-rt5651: Use generic SSP enable + disable sequence, support SSP0
Use the generic SSP enable sequence from bytcr/PlatformEnableSeq.conf,
for boards using SSP2 this is identical the code it replaces and this
adds support for boards using SSP0.
This fixes sound not working on Bay Trail CR tablets with a rt5651 codec.
This commit also calls the generic disable sequence on shutdown
(this is new).
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>

- conf/ucm: bytcr-rt5651: Change Speaker/Headphone en/disable sequences to fix switching
pulseaudio will run the DisableSequence of the current playback device
before running the EnableSequence of the new playback device.
This causes the Platform Clock and BIAS to temporarily get turned off which
on the rt5651 breaks audio-streams which are playing when switching.
This commit moves the disabling to the EnableSequence of the other device
fixing this.
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>

- conf/ucm: bytcr-rt5651: Start with all outputs and inputs disabled
Start with all switches disabled, so that e.g. the
LOUT L/R Playback Switches are not left enabled when starting with
headphones plugged in.
This fixes the platform clock being kept on by these in some cases.
While at also move the IN? Boost and IF1 ASRC Switch lines around
a bit to match the order from https://github.com/plbossart/UCM so
the profiles can be more easily compared.
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>

- conf/ucm: bytcr-rt5651: Configure all volumes at 0dB
The volumes are taken from this commit:
https://github.com/plbossart/UCM/commit/753e2430cd0e6cafbf10c6b29b689dbd32ac5250
That commit also adds line-in support, so it has not been
taken in its entirety.
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>

- conf/ucm: bytcr-rt5651: Do not use both DAC1 and HPVOL inputs for HP
The headphones can either be driven directly from DAC1, or through
the HP volume mixer chain to allow volume control, both can be enabled
at the same time, but this should not be done.
Mix only DAC1 to the headphones and not the HP volume path, there
are 2 reasons to choice the DAC1 path;
1) It is the power-on-reset default
2) We don't expose the volume control to e.g. pulseaudio anyways so it
is not useful
While at it also move the "HPO MIX DAC1" and "HPO MIX HPVOL" entries up a
bit so that they are no longer inbetween the "HPO L Playback Switch" and
"HPO R Playback Switch" entries.
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>

- conf/ucm: bytcr-rt5645: Use the generic bytcr/PlatformEnableSeq.conf
Use the generic Intel SSP bytcr/PlatformEnableSeq.conf file, it is
identical to all the cset statements this commit removes.
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>

- conf/ucm: VEYRON-I2S: Add internal speakers and mic, other fixes
Other fixes include output/input names (comments) for UIs (pavucontrol)
to display, and Playback/CapturePCM entries so pulseaudio initializes
correctly on this hardware.

- conf/ucm: chtnau8824: Add Cube iWork8 Air and Pipo W2S specific profiles
The Cube iWork8 Air and Pipo W2S tablets both only have a single speaker.
Add long-name profiles for them which are identical to the default
chtnau8824 profile, except that they include the nau8824/MonoSpeaker.conf
snippet instead of the nau8824/Speaker.conf one.

- conf/ucm: chtnau8824: Add UCM profile for chtnau8824 boards
Add UCM profile for chtnau8824 boards based on:
https://github.com/plbossart/UCM/blob/master/chtnau8824
Split into multiple files in the same way as this was done for the
bytcr-rt5640 support, re-using the existing ucm/PlatformEnableSeq.conf
and ucm/PlatformDisableSeq.conf files for the SST mixer settings.

- conf/ucm: bytcr-rt5640: Add default DisableSequence
Add a disable sequence powering off the SST mixer elements, loosely
based on the default DisableSequence from:
https://github.com/plbossart/UCM/blob/master/chtnau8824/HiFi.conf

- conf/ucm: bytcr-rt5640: Add long-name UCM profiles
With a recently merged kernel commit, the kernel now sets a long-name for
bytcr-rt5640 boards which indicates if a single (mono) speaker or stereo
speakers are used and wether dmic1, in1 or in3 is used for the internal
mic (the headset mic sofar is always in2).
This commit adds UCM profiles for bytcr-rt5640 boards using these new
long-names, based on the generic bytcr-rt5640 profile.
The added profiles have the unnecessary input / output options from the
generic profile removed leaving only 2 input and 2 output options, which
are automatically switched between by e.g. pulse based on jack-detect.

- conf/ucm: bytcr-rt5640: Add generic bytcr-rt5640 UCM profile
This commit adds the generic UCM profile for bytcr-rt5640 boards from:
https://github.com/plbossart/UCM, plus the fixes from this pull-req:
https://github.com/plbossart/UCM/pull/31
The profile has been split up into separate per input / output files to
allow for creation of long-name profiles with the specific input / output
combinations found on a board without needing to copy and paste things.
Note this profile exports all inputs and both stereo/mono speaker setups
even though a typical device will not use all. Ideally a long-name based
device specific profile made up of the various parts should be used
instead.

- conf/ucm: Add a UCM profile for Dell WD15 Dock USB-audio
USB-audio device on Dell WD15 docking station provides two individual
PCM streams, one for headphone and another for line out. A UCM
profile gives the proper roles for these.

- conf/ucm: chtrt5645: At config for the Lenovo Ideapad Miix 320
The Lenovo Ideapad Miix 320 uses a digital mic connected to the DMIC2 input
(unlike the Asus T100HA which has it connected to the DMIC1 input), add a
long-name config specific for the Miix 320, which is a copy of the standard
chtrt5645 config with the internal analog mic section replaced with one
for a digital mic connected to the DMIC2 input.

- conf/ucm: chtrt5645: At config for the Asus T100HA
The Asus T100HA uses a digital mic rather then an analog one, add
long-name config specific for the T100HA, which is a copy of the standard
chtrt5645 config with the internal analog mic section replaced with one
for the digital mic found on the Asus T100HA.

- conf/ucm: chtrt5645: Fix recording from internal analog microphone
The internal analog mic switch is called 'Int Analog Mic Switch'
(not 'Int Mic Switch') and is connected to BST2 not BST1.
Also change the analog mic volume levels so that we get better
audio / less noise.

- conf/ucm: chtrt5645: Microphone recording fixes
Apply microphone recording changes from:
https://github.com/plbossart/UCM.git
[hdegoede@redhat.com: Drop non generic DMIC changes]

- conf/ucm: chtrt5645: Cleanup and playback fixes
Apply cleanup and playback fixes changes from:
https://github.com/plbossart/UCM.git
[hdegoede@redhat.com: Modify commit msg and paths for merging into alsa-lib]

- conf/ucm: increase the input volume for LineIn
Otherwise, the boost value is 0, and the sound captured from that
LineIn jack is too weak for users.

- conf/ucm: Add chtrt5645-mono-speaker-analog-mic configuration
Add a configuration for Cherry Trail boards which use a rt5645 codec
connected to a mono speaker and with an analog mic on IN2N + IN2P.
The chtrt5645-mono-speaker-analog-mic/HiFi.conf for this is based on the
latest version from https://github.com/plbossart/UCM/tree/master/chtrt5645
with all the unused input options removed and some changes made to make
the analog mic work.
This commit also adds 2 ucm dirs with the longname of 2 boards known to use
this setup, which simply contain a symlink to the generic
chtrt5645-mono-speaker-analog-mic entry.

- conf/ucm: Add Gigabyte mobo UCM profile with dual HD-audio codecs
Like the previous Lenovo laptops, some Gigabyte mobos have dual
HD-audio codecs and need to switch dynamically via UCM profile.
Reuse the same profile as Lenovo dual codecs, so far.

- conf/ucm: Add dual HD-audio codecs config for Lenovo
Some recent Lenovo laptops have dual codecs and we need to switch them
accordingly. The kernel side already contains a fix and gives the
unique longname string for identifying the board, and here we hook up
the corresponding UCM profile.
The profile was corrected and tested by Hui Wang on Lenovo p520.
Tested-by: Kailang <kailang@realtek.com>
Tested-by: Hui Wang <hui.wang@canonical.com>

- conf/ucm: rt5651: Mute speakers on boot
The UCM configuration is enabling the speakers in the SectionDefaults.
This is a problem when booting with an headset already connected since
the audio output is routed at the same time both on speakers and
heaphones until the jack is disconnected and reconnected again.
Fix this disabling all the outputs in the default mixer configuration.

- conf/ucm: rt5651: Add missing cdev

- conf/ucm: rt5651: Fix HiFi file name
The conf HiFi file name is HiFi.conf, fix the name in the main
configuration file.

- conf/ucm: rt5651: Add UCM config for bytcr-rt5651
Add a UCM configuration for the rt5651 codec on Intel's Cherry-Trail
platform. Adapted from [0].
[0] https://github.com/plbossart/UCM/tree/master/bytcr-rt5651

- conf/ucm: DB410c-HiFi: add CIC selection
This patch adds CIC selection controls which have been added recently to
the kernel to select mic source.
Without this patch user has to manually select the control to record
from DMIC or AMIC.

- conf/ucm: broxton: add broxton-rt298 conf files
This adds the UCM conf files for broxton enabling with rt298 codec on
I2S audio, HDMI and DMIC ports.

- conf/ucm: skylake: add skylake-rt286 conf files
This add the UCM conf files for skylake enabling I2S audio, HDMI and DMIC
ports.

- ucm: Add ucm files for DB410c board.
DB410c board has support for both Digital and Analog audio. Digital
audio is over HDMI and analog is over codec chip integrated inside the
APQ8016 SOC.
It can support:
- 3 Microphones: Primary Mic(Handset mic), Headset Mic and Secondary
- 2 Digital Microphones.
- Earpiece.
- Headset.
- Loud Speaker.
- HDMI.
[Riku: squashed Srinivas's patches together and converted spaces to tabs]

- conf/ucm: chtrt5645: Add UCM config for chtrt5645
Add a UCM configuration for the rt5645 codec on Intel's Cherry-Trail
platform. Tested on the Microsoft Surface 3.

- conf/ucm: ROCKCHIP-I2S: rename to VEYRON-I2S
Commit a192f52fc63a introduced an ucm profile for Rockchip Veyron-
Chromebooks by taking the ucm profile from the ChromeOS userspace.
But similarly to DAISY-I2S, PAZ00 and most other profiles, the audio
setup is pretty specific to a board type, so hogging the Rockchip name
will make it harder for future Rockchip based boards to fit in nicely.
And while Veyron also is a family of boards, all of them share the
same audio setup. The ucm profile was not released with any official
alsa release and the audio setup also isn't in the mainline kernel yet,
so such a rename should be easily possible.
Fixes: a192f52fc63a ("conf/ucm: ROCKCHIP-I2S: add Rockchip I2S UCM config.")

- conf/ucm: ROCKCHIP-I2S: add Rockchip I2S UCM config.
Taken from the ChromeOS sources, this configuration was tested on Veyron
Jerry based Chromebook from Google.
[Added missing Makefile changes by tiwai]

- conf/ucm: broadwell-rt286: change to set capture volume and capture device
Set 'Mic Capture Volume' in capture device EnableSequence, to fix
capture no volume by default issue.
Also add JackHWMute Value item to mute onboard dmic while headset
mic is plugged in.
Tested-by: Mark Brown <broonie@kernel.org>

- conf/ucm: broadwell-rt286: change to use the correct jack kcontrol name
The headset jack has two kctls: "Headphone Jack" and "Mic Jack",
we need switch speaker output according to the former JackControl.
Here correct it.

- conf/ucm: broadwell-rt286: add ucm config
The configure should apply to all Broadwell-rt286 boards from Intel,
like Wilson Beach SDS Ultrabook.

- conf/ucm: GoogleNyan: Add configuration
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).

- conf/ucm: PAZ00: add Toshiba AC100/Dynabook AZ new config
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.

- conf/ucm: DAISY-I2S: Set default filter mode for HiFi.
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.

- conf/ucm: tegraalc5632: add UCM config from Ubuntu

- conf/ucm: SDP4430: add UCM config from Ubuntu

- conf/ucm: PandaBoardES: add UCM config from Ubuntu

- conf/ucm: PandaBoard: add UCM config from Ubuntu

- conf/ucm: DAISY-I2S: add Samsung ARM Chromebook UCM config from ChromeOS

alsa-topology-conf

Configuration files

- ASoC: topology: Fix bclk and fsync inversion in set_link_hw_format()
The values of bclk and fsync are inverted WRT the codec. But the existing
solution already works for Broadwell, see the alsa-lib config:
`alsa-lib/src/conf/topology/broadwell/broadwell.conf`
This commit provides the backwards-compatible solution to fix this misuse.
This commit goes in pair with the corresponding patch for linux.
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Tested-by: Pan Xiuli <xiuli.pan@linux.intel.com>
Tested-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>

- conf: topology: Fix index mismatch for skl and bxt
The topology index in the conf is set to 1, where the driver expects index
set to 0. Fix the inconsistency.

- topology: Update physical link configurations in Broadwell text conf file
To make this conf file a better example, add configurations for the
physical link "Codec", same as that defined by Intel Broadwell upstream
machine driver.

- conf: bxtrt298: Add topology conf file for bxt
Add the conf file for bxt platform as well to define module
private data.

- conf: sklrt286: define module private data through tuples in skylake
In the conf file, module private data can be described through
tuples instead of blobs defined by vendor defined structures.
This patch defines the tuple section and the token list. The
tokens are then used to build the tuple array.
The module data may have both driver data and firmware data. The
driver data is passed using the tuple array and the firmware data
using byte data. A descriptor tuple array is defined to describe
the succeeding data block.

- topology: Update PCM configurations in Broadwell text conf file
To make this conf file a better example, update the name & ID of PCMs
(front-end DAI link) and their cpu DAI (front-end DAI), same as those
defined by Broadwell upstream driver.

- conf: topology: Add Skylake i2s conf
The Skylake topology configuration for simple topology graph is
provided. This exposes the PCM capabilities of the DSP.

- conf: topology: Add topology file for broadwell audio DSP

Detailed changelog between 1.0.29 and 1.2.1 releases

Changelog between 1.0.29 and 1.2.1 releases

alsa-firmware

Core

- Release v1.2.1

- Change FSF address (Franklin Street)

AICA (Dreamcast) Firmware

- Fix up aica firmware licensing
The 3-clause BSD that this firmware uses requires more than just
keeping the copyright notice, like license.txt currently says.
Rather, it has has that "redistributions in binary form (which is
what the ALSA Project is doing, since only the firmware binary is
provided) must reproduce the above copyright notice, this list of
conditions and the following disclaimer in the documentation and/or
other materials provided with the distribution." This means that more
than just the copyright notice needs to be included. This change is
intended to address this by adding the parts that were omitted
originally.

Cirrus Logic CS46xx Firmware

- Change FSF address (Franklin Street)

Digigram Echo Audio Firmware

- Change FSF address (Franklin Street)

Sound Blaster HDA CA0132 Firmware

- Add new firmware for Creative CA0132 HD-Audio Codec
Support has been added for new cards through the ca0132 driver. These
new firmware files are for these cards.
[ NOTE: the files taken from the original PR to linux-firmware tree.
These new files basically only addition to the already existing
CA0132 firmware files, and follow the same license.
The PR to linux-firmware tree was pending just because it was
submitted by a third person, which is a quite unusual case.
-- tiwai ]

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