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

ASoC: SOF: Intel: hda: simplify NHLT handling

2022-04-22T23:16:26+00:00

The existing code does an init/free for each piece of information
needed. We can instead initialize the NHLT table in the .probe() and
free it in the .remove() callback.

Signed-off-by: Pierre-Louis Bossart 
Reviewed-by: Ranjani Sridharan 
Reviewed-by: Péter Ujfalusi 
Link: https://lore.kernel.org/r/20220421201946.1547041-1-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown

ASoC: SOF: Intel: hda: Define rom_status_reg in sof_intel_dsp_desc

2022-04-19T11:03:44+00:00

Add the rom_status_reg field to struct sof_intel_dsp_desc and define
it for HDA platforms. This will be used to check the ROM status during
FW boot.

Signed-off-by: Ranjani Sridharan 
Signed-off-by: Pierre-Louis Bossart 
Reviewed-by: Péter Ujfalusi 
Link: https://lore.kernel.org/r/20220414184817.362215-14-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown

ASoC: SOF: Intel: hda: define check_ipc_irq op

2022-04-19T11:03:43+00:00

Define the check_ipc_irq op for HDA platforms and use it
when checking if it is an IPC IRQ.

Signed-off-by: Ranjani Sridharan 
Signed-off-by: Pierre-Louis Bossart 
Reviewed-by: Péter Ujfalusi 
Link: https://lore.kernel.org/r/20220414184817.362215-13-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown

ASoC: SOF: add IPC-dependent file names

2022-04-19T11:03:34+00:00

To avoid misleading file names, use different names for INTEL_IPC4
firmware files.

Signed-off-by: Pierre-Louis Bossart 
Reviewed-by: Bard Liao 
Reviewed-by: Rander Wang 
Reviewed-by: Péter Ujfalusi 
Reviewed-by: Chao Song 
Link: https://lore.kernel.org/r/20220414184817.362215-5-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown

Merge tag 'asoc-v5.18' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

2022-03-21T15:19:21+00:00

ASoC: Updates for v5.18

Quite a quiet release for ASoC, lots of work on drivers and platforms
but nothing too groundbreaking but not much on the core itself:

 - Start of moving SoF to support multiple IPC mechanisms.
 - Use of NHLT ACPI table to reduce the amount of quirking required for
   Intel systems.
 - Some building blocks for use in forthcoming Intel AVS driver for
   legacy Intel DSP firmwares.
 - Support for AMD PDM, Atmel PDMC, Awinic AW8738, i.MX cards with
   TLV320AIC31xx, Intel machines with CS35L41 and ESSX8336, Mediatek
   MT8181 wideband bluetooth, nVidia Tegra234, Qualcomm SC7280, Renesas
   RZ/V2L, Texas Instruments TAS585M

ASoC: SOF: Make sof_widget_setup/free IPC agnostic

2022-03-18T16:04:35+00:00

Add 3 new topology IPC ops for widget_setup, widget_free and dai_config
in order to make the pipeline management code IPC agnostic and implement
the ops for IPC3.

Use the newly introduced tplg dai_config op to configure the DAI during
BE DAI hw_params and hw_free.

Also, in preparation for IPC4, modify BE hw_params callback to skip
setting up the DAI widget. All widgets will be set up during FW
hw_params and the DAI_CONFIG IPC should be sent only if the widget
use_count is > 0. With setting up/freeing removed from the BE hw_params,
remove the configured flag as it is no longer needed.

Signed-off-by: Ranjani Sridharan 
Reviewed-by: Péter Ujfalusi 
Reviewed-by: Pierre-Louis Bossart 
Reviewed-by: Bard Liao 
Link: https://lore.kernel.org/r/20220317175044.1752400-3-ranjani.sridharan@linux.intel.com
Signed-off-by: Mark Brown

Clean ups and preparation for IPC abstraction in the SOF driver

2022-03-10T11:33:40+00:00

Merge series from Ranjani Sridharan :

In preparation for adding support for the new IPC version that has been
introduced in the SOF firmware, this patch set includes some clean ups
and necessary modifications to commonly used functions that will be
re-used across different IPC-specific code.

ASoC: Intel: soc-acpi: quirk topology filename dynamically

2022-03-09T13:30:18+00:00

Different topology filenames may be required depending on which SSP is
used, and whether or not digital mics are present.

This patch adds a tplg_quirk_mask and in the case of the SOF driver
adds the relevant configurations.

This is a short-term solution to the ES8336 support issues.

In a long-term solution, we would need an interface where the machine
driver or platform driver have the ability to alter the topology
hard-coded low-level hardware support, e.g. by substituting an
interface for another, or disabling an interface that is not supported
on a given skew.

BugLink: https://github.com/thesofproject/linux/issues/3248
Signed-off-by: Pierre-Louis Bossart 
Reviewed-by: Bard Liao 
Reviewed-by: Péter Ujfalusi 
Link: https://lore.kernel.org/r/20220308192610.392950-7-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown

ASoC: SOF: Intel: hda: report SSP link mask to machine driver

2022-03-09T13:30:17+00:00

For devices designed for Windows, the SSP information should be listed
in the NHLT, and when present can be used to set quirks automatically
in the machine driver.

The NHLT information exposes BT and analog audio connections
separately, for now we are only interested in the analog audio parts.

The use of dev_info() for the SSP mask is intentional so that we can
immediately flag devices with an ES8336 codec. Since NHLT is not used
for recent Chromebooks these messages should be rare.

Signed-off-by: Pierre-Louis Bossart 
Reviewed-by: Bard Liao 
Reviewed-by: Péter Ujfalusi 
Link: https://lore.kernel.org/r/20220308192610.392950-6-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown

ASoC: SOF: Intel: hda: retrieve DMIC number for I2S boards

2022-03-09T13:30:15+00:00

We currently extract the DMIC number only for HDaudio or SoundWire
platforms. For I2S/TDM platforms, this wasn't necessary until now, but
with devices with ES8336 we need to find a solution to detect dmics
more reliably than with a DMI quirk.

Signed-off-by: Pierre-Louis Bossart 
Reviewed-by: Bard Liao 
Reviewed-by: Péter Ujfalusi 
Link: https://lore.kernel.org/r/20220308192610.392950-4-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown