Merge tag 'sound-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound updates from Takashi Iwai:
 "It's been relatively calm in this cycle from the feature POV, but
  there were lots of cleanup works in the wide-range of code for
  converting with the auto-cleanup macros like guard().

  The mostly user-visible changes are the support of a couple of new
  compress-offload API extensions, and the support of new ASoC codec /
  platform drivers as well as USB-audio quirks.

  Here we go with some highlights:

  Core:
   - Compress-offload API extension for 64bit timestamp support
   - Compress-offload API extension for OPUS codec support
   - Workaround for PCM locking issue with PREEMPT_RT and softirq
   - KCSAN warning fix for ALSA sequencer core

  ASoC:
   - Continued cleanup works for ASoC core APIs
   - Lots of cleanups and conversions of DT bindings
   - Substantial maintainance work on the Intel AVS drivers
   - Support for Qualcomm Glymur and PM4125, Realtek RT1321, Shanghai
     FourSemi FS2104/5S, Texas Instruments PCM1754 and TAS2783A
   - Remove support for TI WL1273 for old Nokia systems

  USB-audio:
   - Support for Tascam US-144mkII, Presonus S1824c support
   - More flexible quirk option handling
   - Fix for USB MIDI timer bug triggered by fuzzer

  Others:
   - A large series of cleanups with guard() & co macros over (non-ASoC)
     sound drivers (PCI, ISA, HD-audio, USB-audio, drivers, etc)
   - TAS5825 HD-audio side-codec support"

* tag 'sound-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (454 commits)
  ALSA: usb-audio: don't hardcode gain for output channel of Presonus Studio
  ALSA: usb-audio: add the initial mix for Presonus Studio 1824c
  ALSA: doc: improved docs about quirk_flags in snd-usb-audio
  ALSA: usb-audio: make param quirk_flags change-able in runtime
  ALSA: usb-audio: improve module param quirk_flags
  ALSA: usb-audio: add two-way convert between name and bit for QUIRK_FLAG_*
  ALSA: usb-audio: fix race condition to UAF in snd_usbmidi_free
  ALSA: usb-audio: add mono main switch to Presonus S1824c
  ALSA: compress: document 'chan_map' member in snd_dec_opus
  ASoC: cs35l56: Add support for CS35L56 B2 silicon
  ASoC: cs35l56: Set fw_regs table after getting REVID
  ALSA: hda/realtek: Add quirk for HP Spectre 14t-ea100
  ASoc: tas2783A: Fix an error code in probe()
  ASoC: tlv320aic3x: Fix class-D initialization for tlv320aic3007
  ASoC: qcom: sc8280xp: use sa8775p/ subdir for QCS9100 / QCS9075
  ASoC: stm32: sai: manage context in set_sysclk callback
  ASoC: renesas: msiof: ignore 1st FSERR
  ASoC: renesas: msiof: Add note for The possibility of R/L opposite Capture
  ASoC: renesas: msiof: setup both (Playback/Capture) in the same time
  ASoC: renesas: msiof: tidyup DMAC stop timing
  ...

1 files changed, 7 insertions, 2 deletions

diff --git a/sound/usb/validate.c b/sound/usb/validate.c
index a0d55b77c994..4bb4893f6e74 100644
--- a/sound/usb/validate.c
+++ b/sound/usb/validate.c
@@ -266,7 +266,11 @@ static const struct usb_desc_validator audio_validators[] = {
 	FUNC(UAC_VERSION_2, UAC_MIXER_UNIT, validate_mixer_unit),
 	FUNC(UAC_VERSION_2, UAC_SELECTOR_UNIT, validate_selector_unit),
 	FUNC(UAC_VERSION_2, UAC_FEATURE_UNIT, validate_uac2_feature_unit),
-	/* UAC_VERSION_2, UAC2_EFFECT_UNIT: not implemented yet */
+	/* just a stop-gap, it should be a proper function for the array
+	 * once if the unit is really parsed/used
+	 */
+	FIXED(UAC_VERSION_2, UAC2_EFFECT_UNIT,
+	      struct uac2_effect_unit_descriptor),
 	FUNC(UAC_VERSION_2, UAC2_PROCESSING_UNIT_V2, validate_processing_unit),
 	FUNC(UAC_VERSION_2, UAC2_EXTENSION_UNIT_V2, validate_processing_unit),
 	FIXED(UAC_VERSION_2, UAC2_CLOCK_SOURCE,
@@ -286,7 +290,8 @@ static const struct usb_desc_validator audio_validators[] = {
 	FUNC(UAC_VERSION_3, UAC3_MIXER_UNIT, validate_mixer_unit),
 	FUNC(UAC_VERSION_3, UAC3_SELECTOR_UNIT, validate_selector_unit),
 	FUNC(UAC_VERSION_3, UAC3_FEATURE_UNIT, validate_uac3_feature_unit),
-	/*  UAC_VERSION_3, UAC3_EFFECT_UNIT: not implemented yet */
+	FIXED(UAC_VERSION_3, UAC3_EFFECT_UNIT,
+	      struct uac2_effect_unit_descriptor), /* sharing the same struct */
 	FUNC(UAC_VERSION_3, UAC3_PROCESSING_UNIT, validate_processing_unit),
 	FUNC(UAC_VERSION_3, UAC3_EXTENSION_UNIT, validate_processing_unit),
 	FIXED(UAC_VERSION_3, UAC3_CLOCK_SOURCE,