linux.git/sound/soc/sof/sof-priv.h, branch v6.7

ASoC: SOF: Make return of remove_late void, too

2023-10-25T06:38:35+00:00

Like the change we've done for remove callback, the newly introduced
remove_late callback should be changed to void return, too.

Fixes: 17baaa1f950b ("ASoC: SOF: core: Add probe_early and remove_late callbacks")
Acked-by: Mark Brown 
Link: https://lore.kernel.org/r/20231023153605.863-1-tiwai@suse.de
Signed-off-by: Takashi Iwai

Merge tag 'asoc-v6.7' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next

2023-10-21T07:49:15+00:00

ASoC: Updates for v6.7

This is quite a large set of changes but mostly due to API cleanups and
in driver specific ways rather than due to anything subsystem wide.
Highlights include:

 - Standardisation of API prefixes on snd_soc_, removing asoc_.
 - GPIO API usage improvements.
 - Support for HDA patches.
 - Lots of work on SOF, including crash dump support.
 - Support for AMD platforms with es83xx, Awinc AT87390, many Intel
   platforms, many Mediatek platforms, Qualcomm SM6115,  Richtek RTQ9128
   and Texas Instruments TAS575x.

[ the merge conflicts around SOF Intel HD-audio and CS35L41 subcodec
  drivers are resolved here -- tiwai ]

ASoC: SOF: core: Add probe_early and remove_late callbacks

2023-10-19T12:53:50+00:00

The existing DSP probe may be handled in a workqueue to allow for
extra time, typically for the i915 request_module and HDAudio codec
handling.

With the upcoming changes for i915/Xe driver relying on the
-EPROBE_DEFER mechanism, we need to have a first pass of the probe
which cannot be pushed to a workqueue. Introduce 2 new optional
callbacks.

probe_early is called before the workqueue runs. remove_late may be
called from the workqueue if load is unsuccesful, but will otherwise
be called on module unload.

Signed-off-by: Pierre-Louis Bossart 
Signed-off-by: Maarten Lankhorst 
Acked-by: Mark Brown 
Reviewed-by: Peter Ujfalusi 
Acked-by: Peter Ujfalusi 
Link: https://lore.kernel.org/r/20231009115437.99976-3-maarten.lankhorst@linux.intel.com
Signed-off-by: Takashi Iwai

ASoC: SOF: make .remove callback return void

2023-10-12T19:28:12+00:00

We don't use the returned value and return 0 anyways, let's follow the
example of platform drivers and simplify the definitions.

Signed-off-by: Pierre-Louis Bossart 
Reviewed-by: Daniel Baluta 
Reviewed-by: Rander Wang 
Reviewed-by: Péter Ujfalusi 
Reviewed-by: Bard Liao 
Link: https://lore.kernel.org/r/20231012191850.147140-5-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown

ASoC: SOF: Add new sof_debug flag to request message payload dump

2023-06-16T11:53:50+00:00

We only print out the header information of an IPC message in debug level,
either in verbose or non verbose way (Kconfig option).

On top of the header information the message itself can help reproducing
and identifying issues.

BIT(11) can be used to request a message payload dump if it is supported
by the IPC implementation.

Since IPC message payload printing is only implemented for IPC4, the flag
will not have any effect to IPC3 for now.

Reviewed-by: Kai Vehmanen 
Reviewed-by: Ranjani Sridharan 
Reviewed-by: Bard Liao 
Signed-off-by: Peter Ujfalusi 
Signed-off-by: Pierre-Louis Bossart 
Link: https://lore.kernel.org/r/20230616100039.378150-5-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown

ASoC: SOF: ipc: Add no reply inline calls

2023-04-20T11:51:44+00:00

95% of the calls inside SOF to TX an IPC don't care about a reply. Yet
the previous commit cleaned up a bunch of replies that were being
populated and then thrown away. This adds some functions so users who do
not need replies don't feel obligated to provide the space to the API.

Signed-off-by: Curtis Malainey 
Signed-off-by: Pierre-Louis Bossart 
Reviewed-by: Bard Liao 
Reviewed-by: Péter Ujfalusi 
Reviewed-by: Ranjani Sridharan 
Link: https://lore.kernel.org/r/20230419194057.42205-2-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown

ASoC: SOF: Add flag and state which will be used for DSP-less mode

2023-04-04T11:42:33+00:00

The DSPless mode of the ASoC/SOF driver can be used for hardware
verification and debug on platforms with HDaudio codecs. The DSP mode is
still needed on existing platforms for SSP, DMIC, SoundWire interfaces
managed by the GP-DMA.

This mode is also helpful to compare the legacy HDaudio driver with the
ASoC/SOF driver wrt. codec management and handling. In theory we use the
same code but differences are sometimes seen on jack detection and event
handling.

Signed-off-by: Peter Ujfalusi 
Reviewed-by: Pierre-Louis Bossart 
Reviewed-by: Ranjani Sridharan 
Reviewed-by: Rander Wang 
Link: https://lore.kernel.org/r/20230404092115.27949-3-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown

ASoC: SOF: Introduce a new set_pm_gate() IPC PM op

2023-02-14T13:25:11+00:00

Set_pm_gate depends on ipc version. This patch defines
the ops for both IPC3 and IPC4.

Signed-off-by: Rander Wang 
Reviewed-by: Pierre-Louis Bossart 
Reviewed-by: Ranjani Sridharan 
Reviewed-by: Péter Ujfalusi 
Signed-off-by: Peter Ujfalusi 
Link: https://lore.kernel.org/r/20230214103345.30669-2-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown

ASoC: SOF: add get_stream_position ops for pcm delay

2023-02-03T12:03:53+00:00

PCM delay depends on stream position based on hardware
counter to calculate stream delay so add this ops to get
stream position according to hardware counter.

Signed-off-by: Rander Wang 
Reviewed-by: Pierre-Louis Bossart 
Reviewed-by: Ranjani Sridharan 
Reviewed-by: Bard Liao 
Signed-off-by: Peter Ujfalusi 
Link: https://lore.kernel.org/r/20230202132954.26773-8-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown

ASoC: SOF: add fw_info_box support

2023-02-03T12:03:48+00:00

FW can share some information with host driver, .e.g fw status, pipeline
status and volume status. On ipc4 platform it is located in memory
windows 0 with size of struct sof_ipc4_fw_reg.

With this patch, ipc4 driver can find fw information in fw_info_box

Signed-off-by: Rander Wang 
Reviewed-by: Pierre-Louis Bossart 
Reviewed-by: Ranjani Sridharan 
Reviewed-by: Bard Liao 
Signed-off-by: Peter Ujfalusi 
Link: https://lore.kernel.org/r/20230202132954.26773-3-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown