linux-toradex.git/include/uapi/sound, branch v6.0-rc1

Merge tag 'sound-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

2022-08-06T17:19:51+00:00

Pull sound updates from Takashi Iwai:
 "As the diffstat shows, we've had lots of developments in a wide range
  at this time; the majority of changes are about ASoC, including
  subsystem-wide cleanups, continued SOF / Intel updates and a bunch of
  new drivers (as usual), while there have been some significant (but
  almost invisible) improvements in ALSA core side, too.

  Below are some highlights:

  Core:

   - Faster lookups of control elements with Xarray; normal user won't
     notice, but on the devices with tons of control elements, it can be
     visibly faster

   - Support for input validation for controls; this will harden for
     badly written drivers in general with a slight overhead

   - Deferred async signal handling for working around the potential
     deadlocks

   - Cleanup / refactoring raw MIDI locking code

  ASoC:

   - Restructing of the set_fmt() callbacks for making things clearer in
     situations like CODEC to CODEC links

   - Clean up and modernizing the DAI naming scheme setups

   - Merge of more of the Intel AVS driver stack, including some board
     integrations

   - New version 4 mechanism for communication with SOF DSPs

   - Suppoort for dynamically selecting the PLL to use at runtime on
     i.MX platforms

   - Improvements for CODEC to CODEC support in the generic cards

   - Support for AMD Jadeite and various machines, AMD RPL, Intel
     MetorLake DSPs, Mediatek MT8186 DSPs and MT6366, nVidia Tegra
     MDDRC, OPE and PEQ, NXP TFA9890, Qualcomm SDM845, WCD9335 and
     WAS883x, and Texas Instruments TAS2780

  HD- and USB-audio:

   - Continued improvement for CS35L41 (sub)codec support

   - More quirks for various devices (HP, Lenovo, Dell, Clevo)"

* tag 'sound-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (778 commits)
  ALSA: hda/realtek: Add quirk for HP Spectre x360 15-eb0xxx
  ALSA: line6: Replace sprintf() with sysfs_emit()
  ALSA: hda: Replace sprintf() with sysfs_emit()
  ALSA: pcm: Replace sprintf() with sysfs_emit()
  ALSA: core: Replace scnprintf() with sysfs_emit()
  ALSA: control-led: Replace sprintf() with sysfs_emit()
  ALSA: aoa: Replace sprintf() with sysfs_emit()
  ALSA: ac97: Replace sprintf() with sysfs_emit()
  ALSA: hda/realtek: Add quirk for Clevo NV45PZ
  ALSA: hda/realtek: Add quirk for Lenovo Yoga9 14IAP7
  ALSA: control: Use deferred fasync helper
  ALSA: pcm: Use deferred fasync helper
  ALSA: timer: Use deferred fasync helper
  ALSA: core: Add async signal helpers
  ASoC: q6asm: use kcalloc() instead of kzalloc()
  ACPI: scan: Add CLSA0101 Laptop Support
  ALSA: hda: cs35l41: Support CLSA0101
  ALSA: hda: cs35l41: Use the CS35L41 HDA internal define
  ASoC: dt-bindings: use spi-peripheral-props.yaml
  ASoC: codecs: va-macro: use fsgen as clock
  ...

Merge tag 'asoc-v5.20-2' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

2022-08-01T13:26:40+00:00

ASoC: More updates for v5.20

More updates that came in since the last pull request I sent, a series
of driver specific changes:

 - Support for AMD RPL, some Intel platforms and Mediatek MT8186.

ASoC: SOF: dai-intel: add SOF_DAI_INTEL_SSP_CLKCTRL_MCLK_AON bit

2022-07-25T21:37:02+00:00

Update definition for mclk always-on feature and increase the
SOF_ABI_MINOR number for interface change.

Reviewed-by: Ranjani Sridharan 
Signed-off-by: Brent Lu 
Signed-off-by: Pierre-Louis Bossart 
Link: https://lore.kernel.org/r/20220725195343.145603-4-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown

Merge tag 'asoc-v5.20' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next

2022-07-15T14:11:58+00:00

ASoC: Updates for v5.20

This is a big release thus far and there will probably be more changes
to come, it's a combination of a larger than usual crop of new drivers
and some subsysetm wide cleanups from Charles rather than anything
structural.  The SOF and Intel DSP code both also continue to be very
actively developed.

 - Restructing of the set_fmt() callbacks to be specified in terms of
   the device rather than with semantics depending on if the device is
   supposed to be a CODEC or SoC, making things clearer in situations
   like CODEC to CODEC links.
 - Clean up of the way we flag which DAI naming scheme we use to reflect
   the progress that's been made modernising things.
 - Merge of more of the Intel AVS driver stack, including some board
   integrations.
 - New version 4 mechanism for communication with SOF DSPs.
 - Suppoort for dynamically selecting the PLL to use at runtime on i.MX
   platforms.
 - Improvements for CODEC to CODEC support in the generic cards.
 - Support for AMD Jadeite and various machines, Intel MetorLake DSPs,
   Mediatek MT8186 DSPs and MT6366, nVidia Tegra MDDRC, OPE and PEQ, NXP
   TFA9890, Qualcomm SDM845, WCD9335 and WAS883x, and Texas Instruments
   TAS2780.

ALSA: compress: Fix kernel doc warnings

2022-07-13T11:42:36+00:00

Each kernel doc comment expects the definition of the return value and
the summary for each struct / enum in a proper format.  This patch
adds or fixes the missing entries for compress-offload API.

Link: https://lore.kernel.org/r/20220713104759.4365-5-tiwai@suse.de
Signed-off-by: Takashi Iwai

uapi: sof: abi: Bump SOF ABI for ext_data_length

2022-07-12T14:22:09+00:00

Add new field to sof_ipc_stream_params in order to extend
stream params struct with extended data to store compress parameters.

Older kernel will still work this as they ext_data_length will always be
zero.

Signed-off-by: Daniel Baluta 
Reviewed-by: Pierre-Louis Bossart 
Reviewed-by: Ranjani Sridharan 
Reviewed-by: Péter Ujfalusi 
Link: https://lore.kernel.org/r/20220712141531.14599-5-daniel.baluta@oss.nxp.com
Signed-off-by: Mark Brown

treewide: uapi: Replace zero-length arrays with flexible-array members

2022-06-28T19:26:05+00:00

There is a regular need in the kernel to provide a way to declare
having a dynamically sized set of trailing elements in a structure.
Kernel code should always use “flexible array members”[1] for these
cases. The older style of one-element or zero-length arrays should
no longer be used[2].

This code was transformed with the help of Coccinelle:
(linux-5.19-rc2$ spatch --jobs $(getconf _NPROCESSORS_ONLN) --sp-file script.cocci --include-headers --dir . > output.patch)

@@
identifier S, member, array;
type T1, T2;
@@

struct S {
  ...
  T1 member;
  T2 array[
- 0
  ];
};

-fstrict-flex-arrays=3 is coming and we need to land these changes
to prevent issues like these in the short future:

../fs/minix/dir.c:337:3: warning: 'strcpy' will always overflow; destination buffer has size 0,
but the source string has length 2 (including NUL byte) [-Wfortify-source]
		strcpy(de3->name, ".");
		^

Since these are all [0] to [] changes, the risk to UAPI is nearly zero. If
this breaks anything, we can use a union with a new member name.

[1] https://en.wikipedia.org/wiki/Flexible_array_member
[2] https://www.kernel.org/doc/html/v5.16/process/deprecated.html#zero-length-and-one-element-arrays

Link: https://github.com/KSPP/linux/issues/78
Build-tested-by: kernel test robot 
Link: https://lore.kernel.org/lkml/62b675ec.wKX6AOZ6cbE71vtF%25lkp@intel.com/
Acked-by: Dan Williams  # For ndctl.h
Signed-off-by: Gustavo A. R. Silva

ASoC: SOF: topology: add code to parse config params for ACPDMIC dai

2022-06-14T10:22:10+00:00

Add sof_ipc_dai_acpdmic_params and tokens to parse dmic channels and
rate params from topology file

Signed-off-by: Ajit Kumar Pandey 
Reviewed-by: Ranjani Sridharan 
Reviewed-by: Péter Ujfalusi 
Reviewed-by: Pierre-Louis Bossart 
Signed-off-by: Peter Ujfalusi 
Link: https://lore.kernel.org/r/20220614075251.21499-1-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown

ASoC: SOF: Add two new structures for topology manifest data

2022-06-10T12:32:06+00:00

Add a couple of structures for parsing and saving the topology manifest
data.

Co-developed-by: Jaska Uimonen 
Signed-off-by: Jaska Uimonen 
Signed-off-by: Ranjani Sridharan 
Reviewed-by: Pierre-Louis Bossart 
Reviewed-by: Péter Ujfalusi 
Reviewed-by: Bard Liao 
Link: https://lore.kernel.org/r/20220609032643.916882-20-ranjani.sridharan@linux.intel.com
Signed-off-by: Mark Brown

ASoC: SOF: Add topology tokens for IPC4

2022-06-10T12:31:49+00:00

Add the required tokens for parsing the topology for IPC4.

Co-developed-by: Rander Wang 
Signed-off-by: Rander Wang 
Co-developed-by: Bard Liao 
Signed-off-by: Bard Liao 
Signed-off-by: Ranjani Sridharan 
Reviewed-by: Pierre-Louis Bossart 
Reviewed-by: Péter Ujfalusi 
Reviewed-by: Ranjani Sridharan 
Link: https://lore.kernel.org/r/20220609032643.916882-2-ranjani.sridharan@linux.intel.com
Signed-off-by: Mark Brown