linux-toradex.git/include/uapi/sound/sof, branch v7.0-rc6 Linux kernel for Apalis and Colibri modules ASoC: SOF: ipc4-topology: Add new tokens for pipeline direction 2026-02-04T13:26:05+00:00 Ranjani Sridharan ranjani.sridharan@linux.intel.com 2026-02-04T08:18:28+00:00 15a55ec2f8b956d6aa0dd948c907e13db7978c6e Parse the pipeline direction from topology. The direction_valid token is required for backward-compatibility with older topologies that may not have the direction set for pipelines. This will be used when setting up pipelines to check if a pipeline is in the same direction as the requested params and skip those in the opposite direction like in the case of echo reference capture pipelines during playback. Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://patch.msgid.link/20260204081833.16630-6-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org> 
Parse the pipeline direction from topology. The direction_valid token is
required for backward-compatibility with older topologies that may not
have the direction set for pipelines. This will be used when
setting up pipelines to check if a pipeline is in the same direction as
the requested params and skip those in the opposite direction like in
the case of echo reference capture pipelines during playback.

Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://patch.msgid.link/20260204081833.16630-6-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
uapi: sound: sof: tokens: Add missing token for KCPS 2026-02-04T13:26:03+00:00 Ranjani Sridharan ranjani.sridharan@linux.intel.com 2026-02-04T08:18:26+00:00 af0bc3ac9a9e830cb52b718ecb237c4e76a466be Align with the firmware and add the missing token for pipeline kcps. Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://patch.msgid.link/20260204081833.16630-4-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org> 
Align with the firmware and add the missing token for pipeline kcps.

Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://patch.msgid.link/20260204081833.16630-4-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
ASoC: sof: ipc4-topology: Add topology tokens domain_in stack & heap_bytes 2026-01-12T11:48:37+00:00 Jyri Sarha jyri.sarha@linux.intel.com 2026-01-12T11:32:18+00:00 0432fe32c129780f89fd5426059cb1ddd8e50858 Add topology tokens for defining user-space domain_id, required stack and heap size byte for a component. The new topology tokens are SOF_TKN_COMP_DOMAIN_ID, SOF_TKN_COMP_HEAP_BYTES_REQUIREMENT and SOF_TKN_COMP_STACK_BYTES_REQUIREMENT for defining required stack and heap size for a component. Signed-off-by: Jyri Sarha <jyri.sarha@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://patch.msgid.link/20260112113221.4442-2-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org> 
Add topology tokens for defining user-space domain_id, required stack
and heap size byte for a component. The new topology tokens are
SOF_TKN_COMP_DOMAIN_ID, SOF_TKN_COMP_HEAP_BYTES_REQUIREMENT and
SOF_TKN_COMP_STACK_BYTES_REQUIREMENT for defining required stack and
heap size for a component.

Signed-off-by: Jyri Sarha <jyri.sarha@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://patch.msgid.link/20260112113221.4442-2-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
ASoC: sof: ipc4-topology: Add support to sched_domain attribute 2025-08-29T18:52:20+00:00 Jyri Sarha jyri.sarha@linux.intel.com 2025-08-29T15:11:01+00:00 3d439e1ec3368fae17db379354bd7a9e568ca0ab Add SOF_TKN_COMP_SCHED_DOMAIN and connect it to struct snd_sof_widget comp_domain member, with new get_token_comp_domain() function. The logic is such that if the topology attribute is not present in the widget node the corresponding IPC4 extension value is taken from the module's manifest like before. But if the attribute is found and recognized its value overrides what is there in the manifest. Signed-off-by: Jyri Sarha <jyri.sarha@linux.intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Message-ID: <20250829151101.27327-1-peter.ujfalusi@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org> 
Add SOF_TKN_COMP_SCHED_DOMAIN and connect it to struct snd_sof_widget
comp_domain member, with new get_token_comp_domain() function.

The logic is such that if the topology attribute is not present in the
widget node the corresponding IPC4 extension value is taken from the
module's manifest like before. But if the attribute is found and
recognized its value overrides what is there in the manifest.

Signed-off-by: Jyri Sarha <jyri.sarha@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Message-ID: <20250829151101.27327-1-peter.ujfalusi@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
ASoC: SOF: Add support for pause supported tokens from topology 2024-12-13T13:10:29+00:00 Peter Ujfalusi peter.ujfalusi@linux.intel.com 2024-12-13T10:11:22+00:00 70a667d70cce338ab8552dd762ae114a5ab96500 New tokens are added to topology: 1202: SOF_TKN_STREAM_PLAYBACK_PAUSE_SUPPORTED 1203: SOF_TKN_STREAM_CAPTURE_PAUSE_SUPPORTED The new tokens are used to advertise support for PAUSE/RESUME operation on a PCM device depending on firmware product, use case, pipeline topology. The snd_sof_pcm_stream.pause_supported is updated to reflect the advertised value for the PCM device. If the token does not exist then the pause_supported is set to false. Note: it is up to the platform code to use this flag to decide to advertise the PAUSE support for user space or not. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Reviewed-by: Liam Girdwood <liam.r.girdwood@intel.com> Link: https://patch.msgid.link/20241213101123.27318-2-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org> 
New tokens are added to topology:
1202: SOF_TKN_STREAM_PLAYBACK_PAUSE_SUPPORTED
1203: SOF_TKN_STREAM_CAPTURE_PAUSE_SUPPORTED

The new tokens are used to advertise support for PAUSE/RESUME operation on
a PCM device depending on firmware product, use case, pipeline topology.

The snd_sof_pcm_stream.pause_supported is updated to reflect the advertised
value for the PCM device.

If the token does not exist then the pause_supported is set to false.

Note: it is up to the platform code to use this flag to decide to advertise
the PAUSE support for user space or not.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Liam Girdwood <liam.r.girdwood@intel.com>
Link: https://patch.msgid.link/20241213101123.27318-2-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
ASoC: SOF: ipc: replace "enum sof_comp_type" field with "uint32_t" 2024-08-26T18:29:39+00:00 Laurentiu Mihalcea laurentiu.mihalcea@nxp.com 2024-08-26T18:24:42+00:00 22652022c7eef3c4ad6ab5f13a6dfc7f25f853d4 Normally, the type of enums is "unsigned int" or "int". GCC has the "-fshort-enums" option, which instructs the compiler to use the smallest data type that can hold all the values in the enum (i.e: char, short, int or their unsigned variants). According to the GCC documentation, "-fshort-enums" may be default on some targets. This seems to be the case for SOF when built for a certain 32-bit ARM platform. On Linux, this is not the case (tested with "aarch64-linux-gnu-gcc") which means enums such as "enum sof_comp_type" will end up having different sizes on Linux and SOF. Since "enum sof_comp_type" is used in IPC-related structures such as "struct sof_ipc_comp", this means the fields of the structures will end up being placed at different offsets. This, in turn, leads to SOF not being able to properly interpret data passed from Linux. With this in mind, replace "enum sof_comp_type" from "struct sof_ipc_comp" with "uint32_t". Signed-off-by: Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com> Link: https://patch.msgid.link/20240826182442.6191-1-laurentiumihalcea111@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org> 
Normally, the type of enums is "unsigned int" or "int". GCC has
the "-fshort-enums" option, which instructs the compiler to
use the smallest data type that can hold all the values in
the enum (i.e: char, short, int or their unsigned variants).

According to the GCC documentation, "-fshort-enums" may be
default on some targets. This seems to be the case for SOF
when built for a certain 32-bit ARM platform.

On Linux, this is not the case (tested with "aarch64-linux-gnu-gcc")
which means enums such as "enum sof_comp_type" will end up having
different sizes on Linux and SOF. Since "enum sof_comp_type" is used in
IPC-related structures such as "struct sof_ipc_comp", this means
the fields of the structures will end up being placed at different
offsets. This, in turn, leads to SOF not being able to properly
interpret data passed from Linux.

With this in mind, replace "enum sof_comp_type" from
"struct sof_ipc_comp" with "uint32_t".

Signed-off-by: Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com>
Link: https://patch.msgid.link/20240826182442.6191-1-laurentiumihalcea111@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
ALSA/ASoC: include: clarify Copyright information 2024-05-09T18:26:34+00:00 Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com 2024-05-03T14:03:59+00:00 ea89a742daf4317038fbab6776d36726dd7a1e2a 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 <cezary.rojewski@intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20240503140359.259762-10-pierre-louis.bossart@linux.intel.com Signed-off-by: Takashi Iwai <tiwai@suse.de> 
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 <cezary.rojewski@intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://lore.kernel.org/r/20240503140359.259762-10-pierre-louis.bossart@linux.intel.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
ASoC: SOF: amd: Add Soundwire DAI configuration support for AMD platforms 2024-01-30T16:06:39+00:00 Vijendar Mukunda Vijendar.Mukunda@amd.com 2024-01-29T05:51:43+00:00 14d89e55dec9c4e49d196b9d5d659d02dcc8252b Add support for configuring AMD Soundwire DAI from topology. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://msgid.link/r/20240129055147.1493853-10-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org> 
Add support for configuring AMD Soundwire DAI from topology.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://msgid.link/r/20240129055147.1493853-10-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
ASoC: SOF: Wire up buffer flags 2023-12-04T21:49:22+00:00 Curtis Malainey cujomalainey@chromium.org 2023-12-04T21:47:13+00:00 ebd12b2ca6145550a7e42cd2320870db02dd0f3c Buffer flags have been in firmware for ages but were never fully implemented in the topology/kernel system. This commit finishes off the implementation. Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Signed-off-by: Curtis Malainey <cujomalainey@chromium.org> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20231204214713.208951-5-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org> 
Buffer flags have been in firmware for ages but were never fully
implemented in the topology/kernel system. This commit finishes off the
implementation.

Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Curtis Malainey <cujomalainey@chromium.org>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20231204214713.208951-5-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
ASoC: SOF: Add support for configuring PDM interface from topology 2023-11-13T00:43:06+00:00 Daniel Baluta daniel.baluta@nxp.com 2023-11-09T13:59:00+00:00 89ef42088b3ba884a007ad10bd89ce8a81b9dedd Currently we only support configuration for number of channels and sample rate. Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Iuliana Prodan <iuliana.prodan@nxp.com> Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com> Link: https://lore.kernel.org/r/20231109135900.88310-3-daniel.baluta@oss.nxp.com Signed-off-by: Mark Brown <broonie@kernel.org> 
Currently we only support configuration for number of channels and
sample rate.

Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Iuliana Prodan <iuliana.prodan@nxp.com>
Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
Link: https://lore.kernel.org/r/20231109135900.88310-3-daniel.baluta@oss.nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>