linux.git/sound/soc/sof/ipc3.c, branch v5.19

ASoC: SOF: Switch to IPC generic firmware tracing

2022-05-19T15:44:15+00:00

Introduce new, generic API for firmware tracing with sof_fw_trace_ prefix
and switch to use it.
At the same time the old IPC3 code can be dropped from trace.c, which is
now a generic wrapper for the firmware tracing ops.

Signed-off-by: Peter Ujfalusi 
Reviewed-by: Ranjani Sridharan 
Reviewed-by: Bard Liao 
Reviewed-by: Pierre-Louis Bossart 
Link: https://lore.kernel.org/r/20220516104711.26115-5-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown

ASoC: SOF: Clone the trace code to ipc3-dtrace as fw_tracing implementation

2022-05-19T15:44:14+00:00

The existing trace.c file is implementing the IPC3 dma-trace support.

Clone the existing code with prefix fixes as ipc3 fw_tracing
implementation to be used when the core is converted to use generic ops
for firmware tracing.

Drop the dual licensing of the content as the implementation is based on
debugfs.

Signed-off-by: Peter Ujfalusi 
Reviewed-by: Ranjani Sridharan 
Reviewed-by: Bard Liao 
Reviewed-by: Pierre-Louis Bossart 
Link: https://lore.kernel.org/r/20220516104711.26115-4-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown

ASoC: SOF: ipc3: Remove the ipc3-ops.h header file

2022-05-04T14:31:18+00:00

Only the main IPC ops struct should be visible outside of IPC3 code to make
sure that the code is correctly abstracted.

Instead of keeping the ipc3-ops.h with only the high level ops struct
declaration, put the ipc3_ops to sof-priv.h and move all other ops struct
declaration into ipc3-priv.h

New IPC implementation should follow this route: the main IPC ops should be
declared in sof-priv.h and no other IPC version related header be used
for generic code.

Signed-off-by: Peter Ujfalusi 
Reviewed-by: Pierre-Louis Bossart 
Reviewed-by: Ranjani Sridharan 
Reviewed-by: Bard Liao 
Link: https://lore.kernel.org/r/20220504102831.10071-1-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown

ASoC: SOF: ipc3-loader: Implement firmware parsing and loading

2022-04-29T12:06:08+00:00

Add the IPC3 dependent implementation of validating the firmware image,
parsing the ext manifest and to load modules via memcpy.

The code introduced by this commit is the IPC dependent code from the
loader.c, which is going to be removed later.

Signed-off-by: Peter Ujfalusi 
Reviewed-by: Bard Liao 
Reviewed-by: Pierre-Louis Bossart 
Reviewed-by: Rander Wang 
Signed-off-by: Ranjani Sridharan 
Link: https://lore.kernel.org/r/20220425221129.124615-3-ranjani.sridharan@linux.intel.com
Signed-off-by: Mark Brown

ASoC: SOF: ipc3: Add local implementation for handling fw_ready message

2022-04-25T12:58:44+00:00

The handling of fw_ready is IPC3 specific, move the needed code from the
loader.c to ipc3.c and stop using the sof_ops(sdev)->fw_ready() callback.

Signed-off-by: Peter Ujfalusi 
Reviewed-by: Pierre-Louis Bossart 
Reviewed-by: Ranjani Sridharan 
Reviewed-by: Ajit Pandey 
Reviewed-by: Daniel Baluta 
Link: https://lore.kernel.org/r/20220421080735.31698-2-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown

ASoC: SOF: ipc3: Implement rx_msg IPC ops

2022-04-11T18:17:53+00:00

Add the implementation for the rx_msg callback to handle message reception
for IPC3.

The implementation is equivalent to the currently used code in ipc.c

Signed-off-by: Peter Ujfalusi 
Reviewed-by: Daniel Baluta 
Reviewed-by: Pierre-Louis Bossart 
Signed-off-by: Ranjani Sridharan 
Link: https://lore.kernel.org/r/20220405172708.122168-8-ranjani.sridharan@linux.intel.com
Signed-off-by: Mark Brown

ASoC: SOF: ipc3: Implement the get_reply IPC ops

2022-04-11T18:17:52+00:00

Add the implementation for the get_reply callback to copy the reply message
from mailbox to msg->reply_data buffer.

The implementation is equivalent to the currently used code in ipc.c

Signed-off-by: Peter Ujfalusi 
Reviewed-by: Daniel Baluta 
Reviewed-by: Pierre-Louis Bossart 
Signed-off-by: Ranjani Sridharan 
Link: https://lore.kernel.org/r/20220405172708.122168-7-ranjani.sridharan@linux.intel.com
Signed-off-by: Mark Brown

ASoC: SOF: ipc3: Implement the set_get_data IPC ops

2022-04-11T18:17:51+00:00

Add the implementation for the set_get_data callback for handling large
data set and get.

The set_get_data() in IPC3 can be used only for component messages. The
function expects the caller to prepare the message behind the data pointer
for sending/receiving data. The callback only implements the needed code
to be able to split up a message if needed for transfer.

The set_get_data ops is based on the existing
snd_sof_ipc_set_get_comp_data() and sof_set_get_large_ctrl_data() but made
it generic entry point.

Signed-off-by: Peter Ujfalusi 
Reviewed-by: Daniel Baluta 
Reviewed-by: Pierre-Louis Bossart 
Reviewed-by: Bard Liao 
Signed-off-by: Ranjani Sridharan 
Link: https://lore.kernel.org/r/20220405172708.122168-6-ranjani.sridharan@linux.intel.com
Signed-off-by: Mark Brown

ASoC: SOF: ipc3: Use sof_ipc3_tx_msg() internally for message sending

2022-04-11T18:17:50+00:00

Instead of using sof_ipc_tx_message() for sending message, use the
sof_ipc3_tx_msg() directly within ipc3.c

Signed-off-by: Peter Ujfalusi 
Reviewed-by: Daniel Baluta 
Reviewed-by: Pierre-Louis Bossart 
Signed-off-by: Ranjani Sridharan 
Link: https://lore.kernel.org/r/20220405172708.122168-5-ranjani.sridharan@linux.intel.com
Signed-off-by: Mark Brown

ASoC: SOF: ipc3: Implement the tx_msg IPC ops

2022-04-11T18:17:49+00:00

Add the implementation for the IPC3 tx_msg callback for sending a single
IPC message.

The implementation is equivalent to the currently used code in ipc.c

Signed-off-by: Peter Ujfalusi 
Reviewed-by: Daniel Baluta 
Reviewed-by: Pierre-Louis Bossart 
Signed-off-by: Ranjani Sridharan 
Link: https://lore.kernel.org/r/20220405172708.122168-4-ranjani.sridharan@linux.intel.com
Signed-off-by: Mark Brown