linux-dev/sound/soc/intel/Kconfig, branch linus/master

ASoC: Intel: avs: PCI driver implementation

2022-05-17T10:58:04Z

HD-Audio bus is a PCI device. Add all functions necessary to probe such device along with its removal sequence. Behaviour implemented for all standard operations is similar to existing solutions: sound/pci/hda and sound/soc/intel/skylake. Signed-off-by: Amadeusz Sławiński Signed-off-by: Cezary Rojewski Link: https://lore.kernel.org/r/20220516101116.190192-13-cezary.rojewski@intel.com Signed-off-by: Mark Brown

ASoC: Intel: avs: Coredump and recovery flow

2022-05-17T10:57:58Z

In rare occasions, under stress conditions or hardware malfunction, DSP firmware may fail. Software is notified about such situation with EXCEPTION_CAUGHT notification. IPC timeout is also counted as critical device failure. More often than not, driver can recover from such situations by performing full reset: killing and restarting ADSP. Signed-off-by: Amadeusz Sławiński Signed-off-by: Cezary Rojewski Link: https://lore.kernel.org/r/20220516101116.190192-7-cezary.rojewski@intel.com Signed-off-by: Mark Brown

ASoC: Intel: avs: Drop direct ACPI dependency

2022-04-27T13:15:33Z

With previous patch this allows for building driver on architectures without ACPI support present, when building with COMPILE_TEST enabled. Fixes: 47a1886a610a ("ASoC: Intel: avs: Enable AVS driver only on x86 platforms") Reported-by: kernel test robot Reviewed-by: Cezary Rojewski Signed-off-by: Amadeusz Sławiński Link: https://lore.kernel.org/r/20220426200539.894010-2-amadeuszx.slawinski@linux.intel.com Signed-off-by: Mark Brown

ASoC: Intel: avs: Depend on SND_INTEL_DSP_CONFIG

2022-04-25T12:59:06Z

In order to enable NHLT support one must select SND_INTEL_DSP_CONFIG, which will select SND_INTEL_NHLT. Otherwise the file containing NHLT code doesn't get build leading to errors when linking. Fixes: 274d79e51875 ("ASoC: Intel: avs: Configure modules according to their type") Reported-by: kernel test robot Reviewed-by: Cezary Rojewski Signed-off-by: Amadeusz Sławiński Link: https://lore.kernel.org/r/20220425091646.545216-2-amadeuszx.slawinski@linux.intel.com Signed-off-by: Mark Brown

ASoC: Intel: avs: Enable AVS driver only on x86 platforms

2022-04-25T12:59:05Z

Only supported platform for AVS are x86 machines, so there is no reason for it to be enabled on other architectures. Allow exception for compile tests. Fixes: 274d79e51875 ("ASoC: Intel: avs: Configure modules according to their type") Reviewed-by: Cezary Rojewski Signed-off-by: Amadeusz Sławiński Link: https://lore.kernel.org/r/20220425091646.545216-1-amadeuszx.slawinski@linux.intel.com Signed-off-by: Mark Brown

ASoC: Intel: avs: Configure modules according to their type

2022-04-19T11:04:04Z

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 Signed-off-by: Cezary Rojewski Link: https://lore.kernel.org/r/20220331135246.993089-15-cezary.rojewski@intel.com Signed-off-by: Mark Brown

ASoC: Intel: avs: Add topology loading operations

2022-04-19T11:03:56Z

AVS topology is split into two major parts: dictionaries - found within ASoC topology manifest - and path templates. Add custom handlers for a range of operations available in struct snd_soc_tplg_ops to allow for actually loading the topology file. Signed-off-by: Amadeusz Sławiński Signed-off-by: Cezary Rojewski Link: https://lore.kernel.org/r/20220331135246.993089-8-cezary.rojewski@intel.com Signed-off-by: Mark Brown

ASoC: Intel: avs: Code loading over HDA

2022-03-11T16:24:10Z

Compared to SKL and KBL, more recent cAVS platforms are meant to re-use one of HDAudio streams during boot procedure causing CLDMA to become obsolete. Once transferred, given stream is returned to pool available for audio streaming. Module loading handler is stub as library and module code became inseparable in later firmware generations. Signed-off-by: Amadeusz Sławiński Signed-off-by: Cezary Rojewski Link: https://lore.kernel.org/r/20220311153544.136854-18-cezary.rojewski@intel.com Signed-off-by: Mark Brown

ASoC: Intel: Introduce AVS driver

2022-03-11T16:23:54Z

Declare base structures and core DSP operations for the avs solution. The base structures describe PCI HDAudio bus device and platform-type differentiations. First set of operations added controls the lifecycle of any Audio DSP core: (un)powering, (un)resetting and (un)stalling. Signed-off-by: Amadeusz Sławiński Signed-off-by: Cezary Rojewski Link: https://lore.kernel.org/r/20220311153544.136854-4-cezary.rojewski@intel.com Signed-off-by: Mark Brown

ASoC: Intel: KMB: Enable DMA transfer mode

2021-01-08T18:23:41Z

Enable DMA transfer mode for Intel Keem Bay ASoC platform driver. The driver will search the device tree for DMA resources at boot time to enable DMA transfer mode, and will proceed to use DMA transfer if the resource is available, otherwise the default PIO mode will be used. Signed-off-by: Michael Sit Wei Hong Reviewed-by: Pierre-Louis Bossart Link: https://lore.kernel.org/r/20210108031248.20520-6-michael.wei.hong.sit@intel.com Signed-off-by: Mark Brown