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* ASoC: Intel: avs: Access path components under lockAmadeusz Sławiński2023-05-221-1/+5
| | | | | | | | | | | Path and its components should be accessed under lock to prevent problems with one thread modifying them while other tries to read. Fixes: c8c960c10971 ("ASoC: Intel: avs: APL-based platforms support") Reviewed-by: Cezary Rojewski <cezary.rojewski@intel.com> Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com> Link: https://lore.kernel.org/r/20230519201711.4073845-3-amadeuszx.slawinski@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: Intel: avs: Drop usage of debug members in non-debug codeCezary Rojewski2022-12-051-7/+4
| | | | | | | | | | Switch to debug-context aware wrappers instead of accessing debug members directly allowing for readable separation of debug and non-debug related code. Duplicates are removed along the way. Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com> Link: https://lore.kernel.org/r/20221202152841.672536-9-cezary.rojewski@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: Intel: avs: Make enable_logs() dependent on DEBUG_FSCezary Rojewski2022-12-051-3/+4
| | | | | | | | | | | Without debug filesystem present, this code is redundant. Operations: log_buffer_status and log_buffer_offset are left as is as EXCEPTION_CAUGHT and even unexpected LOG_BUFFER_STATUS notifications may occur without user ever touching debugfs. Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com> Link: https://lore.kernel.org/r/20221202152841.672536-8-cezary.rojewski@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: Intel: avs: Drop fifo_lockCezary Rojewski2022-12-051-5/+4
| | | | | | | | Log gathering is already locked, thanks to ->trace_lock. Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com> Link: https://lore.kernel.org/r/20221202152841.672536-6-cezary.rojewski@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: Intel: avs: Introduce avs_log_buffer_status_locked()Cezary Rojewski2022-12-051-4/+1
| | | | | | | | | Simplify locking of firmware log gathering by providing single location for such purpose. Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com> Link: https://lore.kernel.org/r/20221202152841.672536-5-cezary.rojewski@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: Intel: avs: Do not reuse msg between different IPC handlersCezary Rojewski2022-10-171-2/+4
| | | | | | | | | | While LOG_BUFFER_STATUS is a simple notification with only one meaningful field, same message ptr shall not be reused for two different handlers. Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com> Link: https://lore.kernel.org/r/20221010121955.718168-11-cezary.rojewski@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: Intel: avs: APL-based platforms supportCezary Rojewski2022-05-171-0/+250
Define handlers specific to cAVS 1.5+ platforms, that is, APL and similar platforms. These differ from SKL-alike ones in terms of AudioDSP firmware generation and thus the '+' suffix. Introduciton of IMR, removal of CLDMA, D0IX support and monolithic-ation of library/module code are most impactful but are not the only changes brought with this newer generation. Some generic and 1.5 operations are being re-used to reduce code size. 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/20220516101116.190192-16-cezary.rojewski@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
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