linux-stable.git/sound/soc/sof/intel/tgl.c, branch linux-rolling-stable

ASoC: SOF: add platform name into sof_intel_dsp_desc

2025-10-13T10:23:27+00:00

The platform name will be used construct the topology name.

Signed-off-by: Bard Liao 
Reviewed-by: Simon Trimmer 
Reviewed-by: Ranjani Sridharan 
Link: https://patch.msgid.link/20251009094023.3474895-7-yung-chuan.liao@linux.intel.com
Signed-off-by: Mark Brown

ALSA/ASoC: Intel: clarify Copyright information

2024-05-07T01:37:51+00:00

Merge series from Pierre-Louis Bossart :

This patchset does not change any functionality. It only clarifies the
Copyright information in ASoC/HDAudio contributions, where an "All
rights reserved" notice was mistakenly added in a number of files over
the years, likely due to copy/paste. The Intel template never included
this statement.

ASoC: SOF: Intel: clarify Copyright information

2024-05-06T14:59:35+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/20240503140359.259762-2-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown

ASoC: SOF: Intel: remove circular dependency on hda_sdw_process_wakeen()

2024-05-05T14:45:47+00:00

hda_sdw_process_wakeen() is used in hda-loader.c, but defined in
hda.c. This code split will create a circular dependency when hda.c is
moved to a different module. Rather than an invasive code change, this
patch follows the model used for sdw_check_wakeen_irq() with an
abstraction. For now all abstractions point to the same common
routine, which is arguably not great, but this also provides us with a
future-proof way of addressing platform-specific wake processing.

Signed-off-by: Pierre-Louis Bossart 
Reviewed-by: Bard Liao 
Reviewed-by: Ranjani Sridharan 
Link: https://lore.kernel.org/r/20240503135221.229202-7-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown

ASoC: SOF: Intel: start splitting top-level from common parts

2024-05-05T14:45:45+00:00

The existing code relies on the 'HDA_COMMON' module and namespace. We
need to start splitting top-level parts from the low-level ones,
otherwise we will not be able to reuse the low-level parts DMA support
for SoundWire/BPT.

In the end the dependencies will be:

         +----------------------------------------------+
         |                                              |
         |                                              v
sof-pci-intel-xxx --> sof-intel-hda ------------> sof-hda-common
                          |                             ^
                          |                             |
                          +-> soundwire_intel --> sof_hda_sdw_bpt

This patch adds the initial split between the sof-pci-intel-xxx
modules and the common parts, in a follow-up patch we will further
split the HDA_COMMON parts

Since the PCI modules are not all independent, i.e. the CNL parts are
also used in JSL and TGL, additional Kconfig and namespace modules
were added.

Signed-off-by: Pierre-Louis Bossart 
Reviewed-by: Bard Liao 
Reviewed-by: Ranjani Sridharan 
Link: https://lore.kernel.org/r/20240503135221.229202-4-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown

ASoC: SOF: Intel: tgl: Add fw_regs area to debugfs map for IPC4

2024-04-09T12:24:19+00:00

Expose the firmware registers via debugfs. it can be of great help while
debugging complex issues.
The area is only available with IPC4.

Signed-off-by: Peter Ujfalusi 
Reviewed-by: Bard Liao 
Reviewed-by: Pierre-Louis Bossart 
Link: https://msgid.link/r/20240409113349.21623-2-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown

ASoC: SOF: IPC4: query fw_context_save feature from fw

2023-12-15T12:57:56+00:00

Driver queries fw_context_save feature when fw is ready and can skip
library reload with this feature since library is saved in persistent
memory. The default value of fw_context_save is true unless fw reports
false.

Signed-off-by: Rander Wang 
Reviewed-by: Péter Ujfalusi 
Reviewed-by: Ranjani Sridharan 
Signed-off-by: Bard Liao 
Link: https://msgid.link/r/20231215083102.3064200-3-yung-chuan.liao@linux.intel.com
Signed-off-by: Mark Brown

ASoC: SOF: Intel: Do not use resource managed allocation for ipc4_data

2023-11-29T13:25:14+00:00

Manage the ipc4_data allocation in code instead of devm since the ops_init
might be called more than once due to IPC type fallback.

Signed-off-by: Peter Ujfalusi 
Reviewed-by: Kai Vehmanen 
Link: https://lore.kernel.org/r/20231129125327.23708-13-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown

ASoC: SOF: ipc4/Intel: Support for firmware exception

2023-09-19T17:22:11+00:00

Merge series from Peter Ujfalusi :

When a firmware crashes it creats a panic information into a telemetry
slot.  The panic format is defined by Zephyr, includes stack and
additional information to help to identify the reason for the crash.
Part of the firmware exception handling the firmware also sends an
EXCEPTION_CAUGHT notification.

This series implements the kernel side handling of the exception: print
information into the kernel log export the whole telemetry slot to user
space for tools extract additional information from the panic dump.

ASoC: SOF: Intel: Use generic names for IPC types

2023-09-19T12:49:11+00:00

Use the new SOF_IPC_TYPE_3, SOF_IPC_TYPE_4 in core code.

No functional changes, just renaming.

Signed-off-by: Peter Ujfalusi 
Reviewed-by: Daniel Baluta 
Reviewed-by: Rander Wang 
Reviewed-by: Ranjani Sridharan 
Reviewed-by: Pierre-Louis Bossart 
Link: https://lore.kernel.org/r/20230919104226.32239-8-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown