linux-toradex.git/include/sound/sof/topology.h, branch v5.10-rc2

ASoC: SOF: use the sof_ipc_comp reserved bytes for extended data

2020-09-07T14:16:37+00:00

Use the 32bit reserved member of the struct sof_ipc_comp as the extended
data length, this will help to minimize the ABI change for adding new
extended data to the struct sof_ipc_comp, usually only minor ABI version
bump needed for every update with this new solution.

Signed-off-by: Keyon Jie 
Reviewed-by: Ranjani Sridharan 
Signed-off-by: Kai Vehmanen 
Link: https://lore.kernel.org/r/20200904132744.1699575-6-kai.vehmanen@linux.intel.com
Signed-off-by: Mark Brown

ASoC: SOF: add comp_ext to struct snd_sof_widget

2020-09-07T14:16:34+00:00

Add member comp_ext to struct snd_sof_widget, which will be used for
topology extended tokens parsing.

Signed-off-by: Keyon Jie 
Reviewed-by: Ranjani Sridharan 
Signed-off-by: Kai Vehmanen 
Link: https://lore.kernel.org/r/20200904132744.1699575-3-kai.vehmanen@linux.intel.com
Signed-off-by: Mark Brown

ASoC: SOF: topology: add support to smart amplifier

2020-05-18T12:24:56+00:00

Add smart amplifier component support, which is designed as another new
type of process component and used for speaker protection algorithm
integration.

Signed-off-by: Keyon Jie 
Signed-off-by: Kai Vehmanen 
Reviewed-by: Pierre-Louis Bossart 
Link: https://lore.kernel.org/r/20200515135958.17511-5-kai.vehmanen@linux.intel.com
Signed-off-by: Mark Brown

ASoC: SOF/Intel: clarify SPDX license with GPL-2.0-only

2020-05-01T16:45:24+00:00

Remove the ambiguity with GPL-2.0 and use an explicit GPL-2.0-only
tag.

Signed-off-by: Pierre-Louis Bossart 
Reviewed-by: Daniel Baluta 
Reviewed-by: Kai Vehmanen 
Reviewed-by: Guennadi Liakhovetski 
Link: https://lore.kernel.org/r/20200501145850.15178-1-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown

ASoC: SOF: Add XRUN flags field to struct sof_ipc_buffer.

2020-04-15T23:23:11+00:00

Currently if a component source buffer underruns or a component sink
buffer overruns the pipeline will enter an XRUN status and attempt
recovery. This is desired in most pipelines but some topologies need to
support use cases where we expect buffers to underrun or overrun.

Host ---> Proc----> Selector0 --> Buf0 ---- > DAI Playback
|
v
Buf1
|
v
Host <---------------Selector1 <----- Buf2 <----- Echo Ref DAI

In the example above we two host PCMs that can be independently
started/stopped thereby causing buf1 to either underrun or overrun
(and stop the pipelines). Buf1 should be permitted to underrun or overrun
without invoking pipeline XRUN logic and should over write oldest data
(for overrun) and readback 0s (for underrun).

2 flags have been added for use during buffer instantiation:
SOF_BUF_OVERRUN_PERMITTED and SOF_BUF_UNDERRUN_PERMITTED,
along with struct sof_ipc_buffer member fields: flags and reserved.
Flags field is supposed to hold the above-mentioned flags to allow
some control over XRUN behaviour.
Also added reserved field to the structure in case it comes in handy
some time in the future.

This is an incremental ABI change as the new fields are ignored by older
versions of the firmware.

Signed-off-by: Artur Kloniecki
Signed-off-by: Pierre-Louis Bossart
Reviewed-by: Kai Vehmanen
Reviewed-by: Guennadi Liakhovetski
Link: https://lore.kernel.org/r/20200415202816.934-16-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown

ASoC: SOF: change type char to uint8_t in topology.h

2020-04-15T23:23:09+00:00

Use uint8_t to replace char in packed ABI structs
to have fixed length for struct.

Signed-off-by: Pan Xiuli 
Signed-off-by: Pierre-Louis Bossart 
Reviewed-by: Kai Vehmanen 
Link: https://lore.kernel.org/r/20200415202816.934-14-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown

ASoC: SOF: topology: Add support for DC Blocker

2020-04-15T23:23:05+00:00

This commit adds the enumerations to support the dc blocker component
from SOF.

Signed-off-by: Sebastiano Carlucci 
Signed-off-by: Pierre-Louis Bossart 
Reviewed-by: Curtis Malainey 
Reviewed-by: Seppo Ingalsuo 
Reviewed-by: Kai Vehmanen 
Link: https://lore.kernel.org/r/20200415202816.934-9-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown

ASoC: SOF: add core id to sof_ipc_comp

2020-03-02T14:13:50+00:00

Adds core id to sof_ipc_comp. The intention of this change
is to inform FW on which core that particular component
should run. Right now core id is only passed when pipeline
is created, which is not flexible enough and doesn't allow
for FW to handle this the right way.

Signed-off-by: Pierre-Louis Bossart 
Signed-off-by: Tomasz Lauda 
Link: https://lore.kernel.org/r/20200228231850.9226-5-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown

ASoC: SOF: Add asynchronous sample rate converter topology support

2019-12-10T13:13:11+00:00

This patch adds into SOF topology the handling of ASRC DAPM type,
adds the tokens to configure the ASRC, and implement component IPC
into the driver.

Signed-off-by: Seppo Ingalsuo 
Signed-off-by: Pierre-Louis Bossart 
Link: https://lore.kernel.org/r/20191210004854.16845-2-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown

treewide: remove SPDX "WITH Linux-syscall-note" from kernel-space headers again

2019-07-25T09:05:10+00:00

The "WITH Linux-syscall-note" exception exists for headers exported to
user space. It is strange to add it to non-exported headers.

Commit 687a3e4d8e61 ("treewide: remove SPDX "WITH Linux-syscall-note"
from kernel-space headers") did cleanups some months ago, but it looks
like we need to do this periodically.

This patch was generated by the following script:

  git grep -l -e Linux-syscall-note \
    -- :*.h :^arch/*/include/uapi/asm/*.h :^include/uapi/ :^tools |
  while read file
  do
          sed -i -e 's/(\(GPL-[^[:space:]]*\) WITH Linux-syscall-note)/\1/g' \
          -e 's/ WITH Linux-syscall-note//g' $file
  done

I did not commit drivers/staging/android/uapi/ion.h . This header is
not currently exported, but somebody may plan to move it to include/uapi/
when the time comes. I am not sure. Anyway, it will be better to check
the license inconsistency in drivers/staging/android/uapi/.

Signed-off-by: Masahiro Yamada 
Reviewed-by: Thomas Gleixner 
Signed-off-by: Greg Kroah-Hartman