ALSA driver Changelog

What's new in ALSA driver 1.1.0

• Core:
• Release v1.1.0
• support building w/out System V shared memory
• fix _GNU_SOURCE handling & header inclusion
• build: Do not try to detect cross-compiler
• core: add convenience macros to local.h
• conf: topology: Add topology file for broadwell audio DSP
• topology: autotools: Add build support for topology core
• Replace list.h with its own version
• Allow hint for ctl, hwdep, timer and seq
• conf/ucm: Add Makefile.am for broadwell-rt286 ucm config
• Config API:
• Replace unsafe characters with _ in card name
• Control API:
• control: Allow cset'ing specific values in the multi-value case
• Allow hint for ctl, hwdep, timer and seq
• namehint: Fix bad free with invalid iface name
• namehint: Fix the listing without device number
• namehint: Fix invalid list access in snd_device_name_hint()
• HWDEP API:
• hwdep: add FireWire digi00x/tascam driver support
• Allow hint for ctl, hwdep, timer and seq
• PCM API:
• support building w/out System V shared memory
• pcm: drop unused sys/shm.h inclusion
• move page helpers to common code
• pcm: dmix: Handle slave PCM xrun and unexpected states properly
• pcm: ladspa: Fix segfault due to a wrong channel reference
• pcm: route: Remove bogus ! in snd_config_get_id() checks
• pcm: ioplug,extplug: Fix logic errors in type checks
• pcm: Fix doxygen for two enums
• pcm: restore hw params on set latency failed
• pcm: add support for new STATUS_EXT ioctl
• pcm: add support for get/set_audio_htstamp_config
• pcm: add helper functions to query timestamping capabilities
• PCM: snd_pcm_xxxx_drain() maybe blocked after suspend and resume
• pcm: Fix snd_pcm_status() for dmix & co
• pcm: Don't assert in _snd_pcm_hw_params_internal()
• pcm: Remove assert() from snd_pcm_hw_params_slave()
• Allow hint for ctl, hwdep, timer and seq
• RawMidi API:
• Allow hint for ctl, hwdep, timer and seq
• Timer API:
• fix _GNU_SOURCE handling & header inclusion
• Topology API:
• topology: Add missing prototypes for new functions
• topology: remove little endian type from userspace header
• topology: Add C API support for PCM
• topology: Add C API support for BE and CC Links.
• topology: ABI - Change stream formats to a bitwise flag
• topology: ABI - Separate PCM & BE/CC link support and bump ABI version to 4
• topology: Add API to set a vendor specific version number
• topology: pcm: Remove unused variables
• topology: parser: Add missing return value to snd_tplg_set_manifest_data()
• topology: data: Fix wrong size check in tplg_parse_data_hex()
• topology: ctl: Fix access type checks
• topology: builder: Fix possibly uninitialized variable in write_elem_block()
• topology: A API calls to directly build topology data from templates
• topology: Add C templates structure for building topology from C programs
• core: add convenience macros to local.h
• topology: rename OBJECT_TYPE_ to SND_TPLG_TYPE_
• topology: print error prefix on error message.
• topology: treat all DAPM controls types the same when copying
• topology: update ABI to improve support for different TLV object types.
• topology: Add support for writing manifest private data.
• topology: Add element ID so we can look up references by name.
• topology: fix element object type is switch()
• topology: Fix typos
• topology: Fix missing inclusion of ctype.h
• topology: autotools: Add build support for topology core
• topology: Add binary file builder.
• topology: Add Channel map parser.
• topology: Add CTL parser
• topology: Add DAPM object parser
• topology: Add private data parser
• topology: Add operations parser
• topology: Add PCM parser.
• topology: Add text section parser.
• topology: Add topology core parser.
• Use Case Manager API:
• fix _GNU_SOURCE handling & header inclusion
• ucm: docs: Fix doxygen formatting for UCM main page.
• ucm: allow multiple devices in JackHWMute
• ucm: improve jack configuration documentation
• ucm: reformat snd_use_case_get() doc
• ucm: document some standard values
• /include/Makefile.am:
• topology: autotools: Add build support for topology core
• /src/Makefile.am:
• topology: autotools: Add build support for topology core
• Configuration:
• move page helpers to common code
• fix _GNU_SOURCE handling & header inclusion
• conf: topology: Add topology file for broadwell audio DSP
• Replace unsafe characters with _ in card name
• surround41/50.conf: Use chmap syntax for better flexibility
• conf/ucm: broadwell-rt286: change to set capture volume and capture device
• conf: Add hint descriptions to ctl, hwdep, seq and timer devices
• Allow hint for ctl, hwdep, timer and seq
• conf/ucm: broadwell-rt286: change to use the correct jack kcontrol name
• USB-audio: Sound Blaster HD iec958 is on device 1
• conf/ucm: Add Makefile.am for broadwell-rt286 ucm config
• conf/ucm: broadwell-rt286: add ucm config
• Documentation:
• topology: doxygen: Add doxygen support for topology core.
• docs: Add UCM link to main doxygen page.
• ucm: docs: fix doxygen exclude patch for UCM local header
• Kernel Headers:
• topology: ABI - Rename dai_elems to pcm_elems in manifest
• topology: ABI - Change stream formats to a bitwise flag
• topology: ABI - Use __le32 instead of __u32 in snd_soc_tplg_dapm_widget
• topology: ABI - Remove unused struct snd_soc_tplg_stream_config
• topology: ABI - Remove tdm_slot & dai_fmt from snd_soc_tplg_stream
• topology: ABI - Separate PCM & BE/CC link support and bump ABI version to 4
• topology: ABI - Add name element to snd_soc_tplg_stream
• hwdep: add FireWire digi00x/tascam driver support
• topology: Add ops support to byte control objects.
• topology: update ABI to improve support for different TLV object types.
• topology: uapi: Add UAPI headers for topology ABI
• Sync include/sound/asound.h with 4.1 kernel
• SHM helpers:
• support building w/out System V shared memory
• Test/Example code:
• test: audio_time: show report validity and accuracy
• test: fix audio_time with new get/set audio_tstamp_config
• test/pcm_min: Fix error messages
• test/pcm: Fix generated values with float PCM format