linux.git/include/sound/sof/topology.h, branch v6.10

ALSA/ASoC: include: clarify Copyright information

2024-05-09T18:26:34+00:00

For some reason a number of files included the "All rights reserved"
statement. Good old copy-paste made sure this mistake proliferated.

Remove the "All rights reserved" in all Intel-copyright to align with
internal guidance.

Reviewed-by: Cezary Rojewski 
Signed-off-by: Pierre-Louis Bossart 
Reviewed-by: Bard Liao 
Reviewed-by: Péter Ujfalusi 
Link: https://lore.kernel.org/r/20240503140359.259762-10-pierre-louis.bossart@linux.intel.com
Signed-off-by: Takashi Iwai

ASoC: SOF: add alignment for topology header file struct definition

2023-12-04T21:49:21+00:00

sof header file requires these struct with 4 byte aligned, so
add same alignment in sof driver definition.

Signed-off-by: Baofeng Tian 
Reviewed-by: Bard Liao 
Reviewed-by: Pierre-Louis Bossart 
Signed-off-by: Pierre-Louis Bossart 
Link: https://lore.kernel.org/r/20231204214713.208951-4-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown

ASoC: SOF: align topology header file with sof topology header

2023-12-04T21:49:20+00:00

Add missed definition and align variable names with sof topology
header file.

Signed-off-by: Baofeng Tian 
Reviewed-by: Bard Liao 
Signed-off-by: Pierre-Louis Bossart 
Link: https://lore.kernel.org/r/20231204214713.208951-3-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown

ASoC: SOF: Deprecate invalid enums in IPC3

2023-07-31T22:24:03+00:00

The switch component was never completed and sat half empty for over 3
years. It was recently deleted. For modern components this would
require not change in the kernel but since this was a legacy allocation
from the enum days of IPC3 we should mark the respective enum as
deprecated.

The splitter component was never even got a source file in the firmware.
Therefore also delete it since this is not needed.

Reviewed-by: Bard Liao 
Signed-off-by: Curtis Malainey 
Signed-off-by: Pierre-Louis Bossart 
Link: https://lore.kernel.org/r/20230731213242.434594-6-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown

ASoC: SOF: make struct snd_sof_widget IPC agnostic

2022-03-09T13:30:02+00:00

Parse the UUID token and save it in the new uuid field in struct
snd_sof_widget. struct sof_ipc_comp_ext is no longer needed. So remove
it too.

Signed-off-by: Ranjani Sridharan 
Reviewed-by: Bard Liao 
Reviewed-by: Péter Ujfalusi 
Reviewed-by: Pierre-Louis Bossart 
Link: https://lore.kernel.org/r/20220308164344.577647-12-ranjani.sridharan@linux.intel.com
Signed-off-by: Mark Brown

ASoC: SOF: Replace zero-length array with flexible-array member

2022-02-17T17:13:36+00:00

There is a regular need in the kernel to provide a way to declare having
a dynamically sized set of trailing elements in a structure. Kernel code
should always use "flexible array members"[1] for these cases. The older
style of one-element or zero-length arrays should no longer be used[2].

This helps with the ongoing efforts to globally enable -Warray-bounds
and get us closer to being able to tighten the FORTIFY_SOURCE routines
on memcpy().

[1] https://en.wikipedia.org/wiki/Flexible_array_member
[2] https://www.kernel.org/doc/html/latest/process/deprecated.html#zero-length-and-one-element-arrays

Link: https://github.com/KSPP/linux/issues/78
Link: https://github.com/KSPP/linux/issues/180
Suggested-by: Gustavo A. R. Silva 
Signed-off-by: Stephen Kitt 
Acked-by: Pierre-Louis Bossart 
Reviewed-by: Gustavo A. R. Silva 
Link: https://lore.kernel.org/r/20220217132755.1786130-1-steve@sk2.org
Signed-off-by: Mark Brown

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