linux-toradex.git/include/uapi/sound/sof, branch v5.19-rc8

ASoC: SOF: ipc: introduce cont_update_posn in sof_ipc_stream_params struct

2022-05-10T13:01:54+00:00

The host stream position is updated when no_stream_position is set as 0.
However current implementation updates host stream position only when
report data is larger than or equal to host period size which is decided
by the period size of host side. It maybe cause host stream position
update not in time. Therefore this patch introduces another field
"cont_update_posn", a boolean value aimed to update host stream position
continuously and based on period size of pipeline. It can get better
precise when need to update host stream position from firmware.

Reviewed-by: Daniel Baluta 
Reviewed-by: Ranjani Sridharan 
Reviewed-by: Kai Vehmanen 
Signed-off-by: YC Hung 
Signed-off-by: Pierre-Louis Bossart 
Link: https://lore.kernel.org/r/20220509170425.54640-1-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown

ASoC: SOF: bump SOF_ABI_MINOR

2022-04-27T13:15:30+00:00

Commit a0f84dfb3f6d9 ("ASoC: SOF: IPC: dai: Expand DAI_CONFIG IPC flags")
did not update the SOF_ABI_MINOR, bump to version 20 before new
changes are added.

Signed-off-by: Pierre-Louis Bossart 
Reviewed-by: Daniel Baluta 
Reviewed-by: Kai Vehmanen 
Link: https://lore.kernel.org/r/20220426183631.102356-1-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown

ASoC: SOF: fix 32 signed bit overflow

2022-03-07T13:12:52+00:00

Shifting in a signed 32bit container past the signed bit is technically
undefined behaviour. Fix by using unsigned types. Found via cppcheck.

Reviewed-by: Ranjani Sridharan 
Reviewed-by: Liam Girdwood 
Signed-off-by: Curtis Malainey 
Signed-off-by: Pierre-Louis Bossart 
Link: https://lore.kernel.org/r/20220304205733.62233-9-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown

ASoC: SOF: add _D3_PERSISTENT flag to fw_ready message

2022-01-24T13:31:14+00:00

Add a bit definition to the fw_ready message, to denote if the FW
supports the IMR (Isolated Memory Region) restoring feature.

If the bit is set, the driver can skip downloading the firmware again
during system resume or runtime resume.

Bump the ABI version to 3.19 to make it aligned with FW side.

Reviewed-by: Ranjani Sridharan 
Reviewed-by: Péter Ujfalusi 
Signed-off-by: Keyon Jie 
Signed-off-by: Pierre-Louis Bossart 
Link: https://lore.kernel.org/r/20220120231532.196926-2-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown

ASoC: SOF: tokens: add token for Mediatek AFE

2021-11-18T13:57:36+00:00

Add the definition for Mediatek audio front end(AFE) tokens,include
AFE sampling rate, channels, and format.

Signed-off-by: YC Hung 
Reviewed-by: Péter Ujfalusi 
Reviewed-by: Pierre-Louis Bossart 
Reviewed-by: Ranjani Sridharan 
Reviewed-by: Kai Vehmanen 
Reviewed-by: Guennadi Liakhovetski 
Reviewed-by: Daniel Baluta 
Signed-off-by: Daniel Baluta 
Link: https://lore.kernel.org/r/20211118100749.54628-3-daniel.baluta@oss.nxp.com
Signed-off-by: Mark Brown

ASoC: SOF: topology: Add new token for dynamic pipeline

2021-10-01T19:48:22+00:00

Today, we set up all widgets required for all PCM streams
at the time of topology parsing even if they are not
used. An optimization would be to only set up the widgets
required for currently active PCM streams. This would give
the FW the opportunity to power gate unused memory blocks,
thereby saving power.

For dynamic pipelines, the widgets in the connected DAPM path
for each PCM will need to be set up at runtime. This patch
introduces a new token, DYNAMIC_PIPELINE, for scheduler type
widgets that indicate whether a pipeline should be set up
statically during topology load or at runtime when the PCM is
opened. Introduce a new field called dynamic_pipeline_widget
in struct snd_sof_widget to save the value of the parsed token.

The token is set only for the pipeline (scheduler type)
widget and must be propagated to all widgets in the same
pipeline during topology load. Introduce another field called
pipe_widget in struct snd_sof_widget that saves the pointer to
the scheduler widget with the same pipeline ID as that of the
widget. This field is populated when the pipeline completion
callback is invoked during topology loading.

Signed-off-by: Ranjani Sridharan 
Reviewed-by: Guennadi Liakhovetski 
Reviewed-by: Pierre-Louis Bossart 
Reviewed-by: Kai Vehmanen 
Signed-off-by: Daniel Baluta 
Signed-off-by: Peter Ujfalusi 
Link: https://lore.kernel.org/r/20210927120517.20505-4-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown

ASoC: SOF: Add `memory_info` file to debugfs

2020-11-25T11:07:17+00:00

This file content describes memory allocation status
at run-time, typically to detect memory leaks.

Signed-off-by: Karol Trzcinski 
Reviewed-by: Pierre-Louis Bossart 
Signed-off-by: Kai Vehmanen 
Link: https://lore.kernel.org/r/20201124180017.2232128-5-kai.vehmanen@linux.intel.com
Signed-off-by: Mark Brown

ASoC: SOF: Implement snd_sof_bytes_ext_volatile_get kcontrol IO

2020-09-08T12:55:00+00:00

This patch implements the snd_sof_bytes_ext_volatile_get() to read the
actual parameters from DSP by sending the SOF_IPC_COMP_GET_DATA IPC
for the kcontrol of type SOF_TPLG_KCTL_BYTES_VOLATILE_RO.

Signed-off-by: Dharageswari R 
Reviewed-by: Guennadi Liakhovetski 
Reviewed-by: Ranjani Sridharan 
Reviewed-by: Pierre-Louis Bossart 
Signed-off-by: Kai Vehmanen 
Link: https://lore.kernel.org/r/20200908092825.1813847-2-kai.vehmanen@linux.intel.com
Signed-off-by: Mark Brown

ASoC: SOF: tokens: add token for component UUID

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

Add the definition SOF_TKN_COMP_UUID for the component UUID token, this
shall be used for all types of component in the future.

Signed-off-by: Keyon Jie 
Reviewed-by: Ranjani Sridharan 
Signed-off-by: Kai Vehmanen 
Link: https://lore.kernel.org/r/20200904132744.1699575-2-kai.vehmanen@linux.intel.com
Signed-off-by: Mark Brown

ASoC: SOF: support topology components on secondary cores

2020-09-04T09:12:22+00:00

Currently SOF supports running pipelines on secondary DSP cores in a
limited way. This patch represents the next step in SOF multi-core DSP
support, it adds checks for core ID to individual topology components.
It takes care to power up all the requested cores. More advanced DSP
core power management should be added in the future.

Signed-off-by: Pan Xiuli 
Signed-off-by: Guennadi Liakhovetski 
Reviewed-by: Pierre-Louis Bossart 
Reviewed-by: Ranjani Sridharan 
Signed-off-by: Kai Vehmanen 
Link: https://lore.kernel.org/r/20200902140756.1427005-3-kai.vehmanen@linux.intel.com
Signed-off-by: Mark Brown