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* ASoC: SOF: ipc4-loader: remove the CPC check warningsKai Vehmanen2024-01-151-7/+4
| | | | | | | | | | | | | | | | | | | | Warnings related to missing data in firmware manifest have proven to be too verbose. This relates to description of DSP module cost expressed in cycles per chunk (CPC). If a matching value is not found in the manifest, kernel will pass a zero value and DSP firmware will use a conservative value in its place. Downgrade the warnings to dev_dbg(). Fixes: d8a2c9879349 ("ASoC: SOF: ipc4-loader/topology: Query the CPC value from manifest") Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Liam Girdwood <liam.r.girdwood@intel.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://msgid.link/r/20240115092209.7184-3-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: SOF: IPC4: query fw_context_save feature from fwRander Wang2023-12-151-0/+3
| | | | | | | | | | | | | | 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 <rander.wang@intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com> Link: https://msgid.link/r/20231215083102.3064200-3-yung-chuan.liao@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: SOF: ipc4-loader/topology: Query the CPC value from manifestPeter Ujfalusi2023-05-221-0/+65
| | | | | | | | | | | | | | | | | | The manifest's firmware module configuration section contains the measured CPC values along with a matching IBS/OBS values. The CPC can be looked up by looking for a matching IBS/OBS entry. In case of multiple matches we will use the highest CPC value. If there is no mod_cfg or no CPC value (all 0) or no match was found then print warning message and use 0 as CPC value. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/20230522101313.12519-6-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: SOF: ipc4-loader: Save a pointer to fm_config in sof_ipc4_fw_modulePeter Ujfalusi2023-05-221-0/+1
| | | | | | | | | | | | Save a pointer to the firmware module configuration area in sof_ipc4_fw_module struct for later use. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/20230522101313.12519-3-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: SOF: ipc4-loader: Drop unused bss_size from struct sof_ipc4_fw_modulePeter Ujfalusi2023-05-221-5/+1
| | | | | | | | | | | The bss_size is only set, but not used by the code, remove it. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/20230522101313.12519-2-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: SOF: ipc4-loader: get max pipeline numberBard Liao2022-11-091-0/+11
| | | | | | | | | | | | Get max pipeline number from firmware configuration. Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Rander Wang <rander.wang@intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20221108002910.2819709-3-yung-chuan.liao@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: SOF: ipc4-loader: Return ssize_t from sof_ipc4_fw_parse_ext_man()Peter Ujfalusi2022-10-261-4/+4
| | | | | | | | | | | | | | sof_ipc4_fw_parse_ext_man() can return negative error numbers which is not correct for the used size_t type. Change the return value to ssize_t and use the same type where the function is called. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Fixes: 73c091a2fe96 ("ASoC: SOF: ipc4-loader: Support for loading external libraries") Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20221025132706.30356-1-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: SOF: ipc4-loader: Support for loading external librariesPeter Ujfalusi2022-10-211-5/+150
| | | | | | | | | | | | | | | | | | | | In case the requested module is not available among the loaded libraries, try to load it as external library. The kernel will try to load the file from <fw_lib_prefix>/<module_uuid>.bin If the file found, then the ext manifest of it is parsed, placed it under XArray and the pointer to the module is returned to the caller. Releasing the firmware will be done on ipc cleanup time. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Chao Song <chao.song@intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Link: https://lore.kernel.org/r/20221020121238.18339-20-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: SOF: ipc4: Stop using the query_fw_configuration fw_loader opsPeter Ujfalusi2022-10-211-2/+1
| | | | | | | | | | | | | Execute the configuration query from the generic post_fw_boot callback and do not set the query_fw_configuration ops to allow it's removal. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Chao Song <chao.song@intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Link: https://lore.kernel.org/r/20221020121238.18339-18-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: SOF: IPC4: Add helper for looking up module by UUIDPeter Ujfalusi2022-10-211-0/+21
| | | | | | | | | | | | | | Add a simple helper to walk the loaded libraries and their modules to make the ipc4-topology not aware of the underlying infrastructure and simplify the code. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Chao Song <chao.song@intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Link: https://lore.kernel.org/r/20221020121238.18339-11-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: SOF: ipc4: Convert the firmware handling (loader) to library conventionPeter Ujfalusi2022-10-211-9/+36
| | | | | | | | | | | | | | | | | | | | | | | | | With IPC4 each DSP loadable binary is a library, which contains ext_manifest section and loadable modules. The basefw is no exception, it is always library 0 and it can contain several modules, depending on the firmware build. The current code assumes only one binary, which is the basefw and has no concept of libraries. This patch introduces the library+modules abstraction and represents the basefw as library for the IPC4 loader codebase. The basefw loading and handling is not changing, it is still done by the generic code, but it's information is cloned under the library representation. The libraries are managed via XArray to offload the list and ID management. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Chao Song <chao.song@intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Link: https://lore.kernel.org/r/20221020121238.18339-10-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: SOF: ipc4-loader: Save the maximum number of libraries supportedPeter Ujfalusi2022-10-211-0/+7
| | | | | | | | | | | | | | | The firmware supports external libraries (containing modules) to be loaded runtime. The firmware configuration contains the maximum number of libraries supported, including the base firmware (which is library 0). Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Chao Song <chao.song@intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Link: https://lore.kernel.org/r/20221020121238.18339-9-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: SOF: Introduce container struct for SOF firmwarePeter Ujfalusi2022-10-211-4/+2
| | | | | | | | | | | | | | | | | Move the firmware related information under a new struct (sof_firmware) and add it to the high level snd_sof_dev struct. Convert the generic code to use this new container when working with the basefw and for compatibility reasons set the old plat_data members used by the platforms. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Chao Song <chao.song@intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Link: https://lore.kernel.org/r/20221020121238.18339-3-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: SOF: replace ipc4-loader dev_vdbg with tracepointsNoah Klayman2022-09-191-3/+4
| | | | | | | | | | | This patch replaces dev_vdbg with tracepoints in new ipc4-loader code. Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Signed-off-by: Noah Klayman <noah.klayman@intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20220919122108.43764-8-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: SOF: ipc4: Add support for mtrace log extractionPeter Ujfalusi2022-09-091-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | One of the debugging/logging features for an IPC4 based firmware is the use of the debug window to deliver log messages to host via the shared SRAM. The initial implementation of the mtrace supports only TGL/MTL style of logging, but can be extended to support other types, like APL, SKL, CNL, etc. The window is split into 16 'slots' where the first slot contains the descriptors for the remaining 15 slots. Each DSP core logs to a separate slot and the slot allocation is not fixed, we can not assume that the first slot is always used by core0 for example. The firmware sends LOG_BUFFER_STATUS message when new log batch is available from one of the cores (after it updated the write_ptr in the given slot). Host should update the read_ptr in the same slot when it has taken out log data. The patch also updates the sof_ipc4_fw_data struct with parameters needed for the mtrace to be enabled and used safely. Co-developed-by: Rander Wang <rander.wang@intel.com> Signed-off-by: Rander Wang <rander.wang@intel.com> Co-developed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Rander Wang <rander.wang@intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/20220909114332.31393-6-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: SOF: ipc4-loader: Verify ext manifest magic numberPeter Ujfalusi2022-08-231-0/+11
| | | | | | | | | | | | | | | Firmware image must start with an extended manifest. Add a check to make sure that the image does contain it. The magic number (the first u32 of a firmware image if manifest is present) for an IPC4 image must be 0x31454124 (ASCI "$AE1"). Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Rander Wang <rander.wang@intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Link: https://lore.kernel.org/r/20220823124219.927-1-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: SOF: IPC4: Add FW loader opsRanjani Sridharan2022-05-121-0/+210
Define and add the FW loader ops for IPC4. Also, introduce a new structure, struct sof_ipc4_private_data that will be used to define some IPC4-sepcific data. Co-developed-by: Rander Wang <rander.wang@intel.com> Signed-off-by: Rander Wang <rander.wang@intel.com> Co-developed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com> Co-developed-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/20220511171648.1622993-5-ranjani.sridharan@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
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