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In case topology provides NHLT configuration, use it instead of relying
on the table in ACPI tree. Only gateway-related modules e.g.: Copier
care about the process. For those the order of fetching for hardware
configuration becomes:
1) check if NHLT override is set,
2) check if NHLT descriptor override is set,
3) use NHLT from ACPI directly
Such approach ensures no conflicts exist between 1) and 2) and that 1)
always takes precedence.
Co-developed-by: Amadeusz Sławiński <amade@asmblr.net>
Signed-off-by: Amadeusz Sławiński <amade@asmblr.net>
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://patch.msgid.link/20251115180627.3589520-3-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Typically the hardware configuration for I2S and DMIC devices resides
in the Non-HDAudio Link Table (NHLT) that is part of the ACPI tree. As
the NHLTs existing in the field are not always perfect, workaround
mechanisms are provided to patch them.
Currently the avs-driver is utilizing the ->blob_fmt override (see
topology.h and struct avs_tplg_modcfg_ext) when there is a valid entry
within a NHLT to configure the hardware for specific format but its
descriptor (header) is invalid.
A separate case is when there is no correct hardware configuration at
all within the NHLT available in the system. Patching the header won't
help and forcing ad-hoc BIOS updates for dated system is not feasible.
Allowing the topology to carry the data is the solution of choice as
replacing a userspace file that is part of /lib/firmware/intel/ is less
invasive than BIOS update and solves the problem.
Co-developed-by: Amadeusz Sławiński <amade@asmblr.net>
Signed-off-by: Amadeusz Sławiński <amade@asmblr.net>
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://patch.msgid.link/20251115180627.3589520-2-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Conditional paths need information about their source and sink paths to
be created which is then stored to keep track of who their parents are.
That information allows to change their state accordingly to what is
currently happening to their parent paths.
Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://patch.msgid.link/20250729130633.310388-2-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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The driver exposes volume kcontrols if PEAKVOL/GAIN module is present
in the streaming path. Currently there is no control over their default
values including the effect that may accompany the volume change event.
Add template for PEAKVOL/GAIN module which holds all the information
needed to address the limitation.
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://patch.msgid.link/20250217102115.3539427-4-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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WovHostModule (WHM) is used in wake-on-voice scenarios to optimize power
consumption. It combines capabilities of Copier, KeyPhraseBuffer,
WakeOnVoice and Muxer modules.
Signed-off-by: Piotr Maziarz <piotrx.maziarz@linux.intel.com>
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://patch.msgid.link/20250203141051.2361323-11-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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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>
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Allow for defining initial config which will be send after module
initialization to configure initial module state. This is only useful
for modules which need to be configured on init.
Reviewed-by: Cezary Rojewski <cezary.rojewski@intel.com>
Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Link: https://lore.kernel.org/r/20240208102400.2497791-2-amadeuszx.slawinski@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Add callback to handle loading of kcontrol and linking it to active
widget. In order to link kcontrol to specific modules add additional
field to module data, as well as specify control id in kcontrol data.
Co-authored-by: Cezary Rojewski <cezary.rojewski@intel.com>
Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Link: https://lore.kernel.org/r/20221214185500.3896902-4-amadeuszx.slawinski@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Expose all vendor tokens that help shape AVS topology. Parsing helpers
introduced in follow up patches make use of these to know which block
they are currently dealing with and to verify their correctness.
Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://lore.kernel.org/r/20220331135246.993089-2-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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