summaryrefslogtreecommitdiff
path: root/sound/soc/intel/avs/path.h
AgeCommit message (Collapse)Author
2025-04-08ASoC: Intel: avs: Constrain path based on BE capabilitiesAmadeusz Sławiński
For i2s and DMIC copiers constraint stream capabilities based on available NHLT configuration. This allows topology to provide generic configuration that handles more hardware, while filtering unavailable ones at runtime. Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com> Link: https://patch.msgid.link/20250407130851.1726800-1-amadeuszx.slawinski@linux.intel.com Reviewed-by: Cezary Rojewski <cezary.rojewski@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2025-02-24ASoC: Intel: avs: Add support for mute for PEAKVOL and GAINAmadeusz Sławiński
With recent updates to AudioDSP firmware, mute functionality has been added to PEAKVOL and GAIN modules. The operation occurs over IPC similarly to how volume is configured. Wire it up to kcontrol infrastructure present in the avs-driver. Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com> Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com> Link: https://patch.msgid.link/20250217102115.3539427-9-cezary.rojewski@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-02-24ASoC: Intel: avs: New volume control operationsCezary Rojewski
To provide multi-channel - more than 2 - capability to volume controls implement operations that honor the num_channels of a mixer control. As mc->num_channels can be 0 and is in fact the default behavior, the new functions decide between ALL_CHANNELS_MASK and individual channels based on the field value. To avoid hard-to-review delta when refactoring the code, first implement the new behavior with follow up changes cleaning things up. Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com> Link: https://patch.msgid.link/20250217102115.3539427-7-cezary.rojewski@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-05-06ASoC: Intel: avs: clarify Copyright informationPierre-Louis Bossart
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. Acked-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/20240503140359.259762-7-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-05-22ASoC: Intel: avs: Fix avs_path_module::instance_id sizeAmadeusz Sławiński
All IPCs using instance_id use 8 bit value. Original commit used 16 bit value because FW reports possible max value in 16 bit field, but in practice FW limits the value to 8 bits. Reviewed-by: Cezary Rojewski <cezary.rojewski@intel.com> Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com> Link: https://lore.kernel.org/r/20230519201711.4073845-7-amadeuszx.slawinski@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-19ASoC: Intel: avs: Configure modules according to their typeCezary Rojewski
Each module on DSP side serves a processing purpose. Depending on its purpose, it needs different information during its initialization. Add functions responsible for creating instances of specific module types given the information coming from the topology file. 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/20220331135246.993089-15-cezary.rojewski@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-19ASoC: Intel: avs: Path state managementCezary Rojewski
Add functions to ease with state changing of all objects found in the path. Each represents either a BIND/UNBIND or SET_PIPELINE_STATE IPC. DSP pipelines follow simple state machine scheme: CREATE -> RESET -> PAUSE -> RUNNING -> PAUSE -> RESET -> DELETE There is no STOP, PAUSE serves that purpose instead. 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/20220331135246.993089-12-cezary.rojewski@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-19ASoC: Intel: avs: Path creation and freeingCezary Rojewski
To implement ASoC PCM operations, DSP path handling is needed. With path template concept present, information carried by topology file can be converted into runtime path representation. Each may be composed of several pipelines and each pipeline can contain a number of processing modules inside. Number of templates and variants found within topology may vastly outnumber the total amount of pipelines and modules supported by AudioDSP firmware simultaneously (in runtime) so none of the IDs are specified in the topology. These are assigned dynamically when needed and account for limitations described by FIRMWARE_CONFIG and HARDWARE_CONFIG basefw parameters. Paths are created on ->hw_params() and are freed on ->hw_free() ALSA PCM operations. This choice is based on firmware expectations - need for complete set of information when attempting to instantiate pipelines and modules on AudioDSP side. With DMA and audio format provided, search mechanism tests all path variants available in given path template until a matching variant is found. Once found, information already available is combined with all avs_tplg_* pieces pointed by matching path variant. This finally allows to begin a cascade of IPCs which goal is to reserve resources and prepare DSP for upcoming audio streaming. 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/20220331135246.993089-11-cezary.rojewski@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-19ASoC: Intel: avs: Declare path and its componentsCezary Rojewski
Declare representatives for all crucial elements which stream on ADSP side is made of. That covers pipelines and modules subject which are presented by struct avs_path_pipeline and avs_path_module respectively. While struct avs_path_binding and struct avs_path do not represent any object on firmware side directly, they are needed to help track the interconnections and membership of every pipeline and module created. 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/20220331135246.993089-10-cezary.rojewski@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>