kernel/sound/soc/sof/amd/acp.h, branch linux-6.2.y

ASoC : SOF: amd: Add support for IPC and DSP dumps

2022-12-05T14:05:37Z

Add support for IPC and DSP dumps for AMD platforms. Signed-off-by: V sujith kumar Reddy Link: https://lore.kernel.org/r/20221205120649.1950576-3-Vsujithkumar.Reddy@amd.com Signed-off-by: Mark Brown

ASoC: SOF: amd: Fix for selecting clock source as external clock.

2022-11-28T13:04:21Z

By default clock source is selected as internal clock of 96Mhz which is not configurable. Now we select the clock source to external clock (ACLK) which can be configurable to different clock ranges depending on usecase. Signed-off-by: V sujith kumar Reddy Link: https://lore.kernel.org/r/20221123121911.3446224-3-vsujithkumar.reddy@amd.corp-partner.google.com Signed-off-by: Mark Brown

ASoC: SOF: amd: Fix for reading position updates from stream box.

2022-11-28T13:04:20Z

By default the position updates are read from dsp box when streambox size is not defined.if the streambox size is defined to some value then position updates can be read from the streambox. Signed-off-by: V sujith kumar Reddy Link: https://lore.kernel.org/r/20221123121911.3446224-2-vsujithkumar.reddy@amd.corp-partner.google.com Signed-off-by: Mark Brown

ASoC: SOF: amd: increase SRAM inbox and outbox size to 1024

2022-09-20T18:38:04Z

Increase inbox and outbox mailbox size from 512 to 1024 to support thirdparty DTS integration ipc tx/rx messages communication. This is done through firmware window get info. Signed-off-by: V sujith kumar Reddy Reviewed-by: Pierre-Louis Bossart Link: https://lore.kernel.org/r/20220913144319.1055302-5-Vsujithkumar.Reddy@amd.com Signed-off-by: Mark Brown

ASoC: SOF: amd: Add support for Rembrandt plaform.

2022-09-20T18:38:02Z

Add pci driver and platform driver to enable SOF support on ACP6x architecture based Rembrandt platform. Signed-off-by: Ajit Kumar Pandey Signed-off-by: V sujith kumar Reddy Reviewed-by: Pierre-Louis Bossart Link: https://lore.kernel.org/r/20220913144319.1055302-3-Vsujithkumar.Reddy@amd.com Signed-off-by: Mark Brown

ASoC: SOF: amd: Make ACP core code generic for newer SOC transition

2022-09-20T18:38:01Z

Newer AMD SOC differs slightly in terms of few registers offset and configuration. Add offsets into chip_info struct to make core ACP code more generic and resusable on newer SOC. Signed-off-by: Ajit Kumar Pandey Signed-off-by: V sujith kumar Reddy Reviewed-by: Pierre-Louis Bossart Link: https://lore.kernel.org/r/20220913144319.1055302-2-Vsujithkumar.Reddy@amd.com Signed-off-by: Mark Brown

ASoC: SOF: amd: Add SOF pm ops callback for Renoir

2022-06-06T21:08:21Z

Add SOF PM ops callback in renoir dsp ops to power off and on ACP IP block during system suspend and resume on Renoir platform. Signed-off-by: Ajit Kumar Pandey Signed-off-by: Pierre-Louis Bossart Link: https://lore.kernel.org/r/20220606210212.146626-2-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown

ASoC: SOF: Modify the host trace_init parameter list to include dmab

2022-05-19T15:44:17Z

Stop host code (AMD, Intel) to access sdev->dmatb directly. Modify the trace_init prototype to include the pointer to a struct snd_dma_buffer. The ipc3-dtrace passes for now the pointer to sdev->dmatb, but the aim is to move all tracing related runtime information local to a trace implementation. Signed-off-by: Peter Ujfalusi Reviewed-by: Paul Olaru Reviewed-by: Pierre-Louis Bossart Reviewed-by: Bard Liao Reviewed-by: Ranjani Sridharan Link: https://lore.kernel.org/r/20220516104711.26115-7-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown

ASoC: SOF: amd: Use dedicated MBOX for ACP and PSP communication

2022-04-21T17:25:18Z

We are currently using generic PSP Mailbox register for sending SHA complete command to PSP but observe random arbitration issue during PSP validation as MP0_C2PMSG_26_REG used by other kernel modules. Use separate mailbox registers and doorbell mechanism to send SHA_DMA complete command to PSP. This fixes such validation issues and added flexibility for sending more ACP commands to PSP in future as new mbox registers i.e MP0_C2PMSG_114_REG and MP0_C2PMSG_73_REG are dedicated by PSP for ACP communications. Reviewed-by: Ranjani Sridharan Reviewed-by: Bard Liao Signed-off-by: Ajit Kumar Pandey Signed-off-by: Pierre-Louis Bossart Link: https://lore.kernel.org/r/20220421165820.337207-3-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown

ASoC: SOF: remove const qualifier for 'struct snd_sof_dsp_ops'

2022-04-19T11:03:39Z

Now that we start having multiple platforms with minor variants, the use of the const qualifier for 'dsp_ops' is starting to be sub-optimal: the structures are copied across platforms, with only a couple of members that differ. This patch removes the const qualifier without any functionality changes, and adds an optional initialization callback. In follow-up patches, the dsp_ops will revisited for Intel HDaudio platforms, with the differences added programmatically over a common baseline. Signed-off-by: Pierre-Louis Bossart Reviewed-by: Ranjani Sridharan Reviewed-by: Péter Ujfalusi Reviewed-by: Kai Vehmanen Reviewed-by: Rander Wang Reviewed-by: Bard Liao Link: https://lore.kernel.org/r/20220414184817.362215-9-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown