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2024-05-06ASoC: Intel: catpt: 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/20240503140359.259762-6-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-05ASoC: Intel: catpt: Drop redundant enum constantCezary Rojewski
CATPT_SSP_IFACE_LAST is being used only to calculate CATPT_SSP_COUNT. Make CATPT_SSP_COUNT part of the enum directly and remove the redundant constant. Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com> Link: https://lore.kernel.org/r/20220403141647.1037173-1-cezary.rojewski@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-10-02ASoC: Intel: catpt: Implement IPC protocolCezary Rojewski
Implement IRQ handlers for immediate and delayed replies and notifications. Communication is synchronous and allows for serialization of maximum one message at a time. DSP may respond with ADSP_PENDING status for a request - known as delayed reply - and when situation occurs, framework keeps the lock and awaits upcoming response through IPCD channel which is handled in bottom-half. Immediate replies spawn no BH at all as their processing is very short. Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20200929141247.8058-3-cezary.rojewski@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>