Merge tag 'sound-6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound updates from Takashi Iwai:
 "Lots of changes as usual, but the only significant stuff in ALSA core
  part is the MIDI 2.0 support, while ASoC core kept receiving the code
  refactoring. The majority of changes are seen rather in device
  drivers, and quite a few new drivers can be found there.

  Here we go, some highlights:

  ALSA and ASoC Core:
   - Support of MIDI 2.0 devices: rawmidi and sequencer API have been
     extended for the support of the new UMP (Universal MIDI Packet)
     protocol, USB audio driver got the USB MIDI 2.0 interface support
   - Continued refactoring around ASoC DAI links and the ordering of
     trigger callbacks
   - PCM ABI extension for better drain support

  ASoC Drivers:
   - Conversions of many drivers to use maple tree based caches
   - Everlasting improvement works on ASoC Intel drivers
   - Compressed audio support for Qualcomm
   - Support for AMD SoundWire, Analog Devices SSM3515, Google
     Chameleon, Ingenic X1000, Intel systems with various CODECs,
     Loongson platforms, Maxim MAX98388, Mediatek MT8188, Nuvoton
     NAU8825C, NXP platforms with NAU8822, Qualcomm WSA884x, StarFive
     JH7110, Texas Instruments TAS2781

  HD-audio:
   - Quirks for HP and ASUS machines
   - CS35L41 HD-audio codec fixes
   - Loongson HD-audio support

  Misc:
   - A new virtual PCM test driver for kselftests
   - Continued refactoring and improvements on the legacy emu10k1
     driver"

* tag 'sound-6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (556 commits)
  ALSA: hda/realtek: Enable mute/micmute LEDs and limit mic boost on EliteBook
  ASoC: hdmi-codec: fix channel info for compressed formats
  ALSA: pcm: fix ELD constraints for (E)AC3, DTS(-HD) and MLP formats
  ASoC: core: Always store of_node when getting DAI link component
  ASoC: tas2781: Fix error code in tas2781_load_calibration()
  ASoC: amd: update pm_runtime enable sequence
  ALSA: ump: Export MIDI1 / UMP conversion helpers
  ASoC: tas2781: fix Kconfig dependencies
  ASoC: amd: acp: remove acp poweroff function
  ASoC: amd: acp: clear pdm dma interrupt mask
  ASoC: codecs: max98090: Allow dsp_a mode
  ASoC: qcom: common: add default jack dapm pins
  ASoC: loongson: fix address space confusion
  ASoC: dt-bindings: microchip,sama7g5-pdmc: Simplify "microchip,mic-pos" constraints
  ASoC: tegra: Remove stale comments in AHUB
  ASoC: tegra: Use normal system sleep for ASRC
  ALSA: hda/realtek: Add quirks for ROG ALLY CS35l41 audio
  ASoC: fsl-asoc-card: Allow passing the number of slots in use
  ASoC: codecs: wsa884x: Add WSA884x family of speakers
  ASoC: dt-bindings: qcom,wsa8840: Add WSA884x family of speakers
  ...

1 files changed, 94 insertions, 0 deletions

diff --git a/include/linux/usb/midi-v2.h b/include/linux/usb/midi-v2.h
new file mode 100644
index 000000000000..16f09d959a2d
--- /dev/null
+++ b/include/linux/usb/midi-v2.h
@@ -0,0 +1,94 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * <linux/usb/midi-v2.h> -- USB MIDI 2.0 definitions.
+ */
+
+#ifndef __LINUX_USB_MIDI_V2_H
+#define __LINUX_USB_MIDI_V2_H
+
+#include <linux/types.h>
+#include <linux/usb/midi.h>
+
+/* A.1 MS Class-Specific Interface Descriptor Types */
+#define USB_DT_CS_GR_TRM_BLOCK	0x26
+
+/* A.1 MS Class-Specific Interface Descriptor Subtypes */
+/* same as MIDI 1.0 */
+
+/* A.2 MS Class-Specific Endpoint Descriptor Subtypes */
+#define USB_MS_GENERAL_2_0	0x02
+
+/* A.3 MS Class-Specific Group Terminal Block Descriptor Subtypes */
+#define USB_MS_GR_TRM_BLOCK_UNDEFINED	0x00
+#define USB_MS_GR_TRM_BLOCK_HEADER	0x01
+#define USB_MS_GR_TRM_BLOCK		0x02
+
+/* A.4 MS Interface Header MIDIStreaming Class Revision */
+#define USB_MS_REV_MIDI_1_0		0x0100
+#define USB_MS_REV_MIDI_2_0		0x0200
+
+/* A.5 MS MIDI IN and OUT Jack Types */
+/* same as MIDI 1.0 */
+
+/* A.6 Group Terminal Block Types */
+#define USB_MS_GR_TRM_BLOCK_TYPE_BIDIRECTIONAL	0x00
+#define USB_MS_GR_TRM_BLOCK_TYPE_INPUT_ONLY	0x01
+#define USB_MS_GR_TRM_BLOCK_TYPE_OUTPUT_ONLY	0x02
+
+/* A.7 Group Terminal Default MIDI Protocol */
+#define USB_MS_MIDI_PROTO_UNKNOWN	0x00 /* Unknown (Use MIDI-CI) */
+#define USB_MS_MIDI_PROTO_1_0_64	0x01 /* MIDI 1.0, UMP up to 64bits */
+#define USB_MS_MIDI_PROTO_1_0_64_JRTS	0x02 /* MIDI 1.0, UMP up to 64bits, Jitter Reduction Timestamps */
+#define USB_MS_MIDI_PROTO_1_0_128	0x03 /* MIDI 1.0, UMP up to 128bits */
+#define USB_MS_MIDI_PROTO_1_0_128_JRTS	0x04 /* MIDI 1.0, UMP up to 128bits, Jitter Reduction Timestamps */
+#define USB_MS_MIDI_PROTO_2_0		0x11 /* MIDI 2.0 */
+#define USB_MS_MIDI_PROTO_2_0_JRTS	0x12 /* MIDI 2.0, Jitter Reduction Timestamps */
+
+/* 5.2.2.1 Class-Specific MS Interface Header Descriptor */
+/* Same as MIDI 1.0, use struct usb_ms_header_descriptor */
+
+/* 5.3.2 Class-Specific MIDI Streaming Data Endpoint Descriptor */
+struct usb_ms20_endpoint_descriptor {
+	__u8  bLength;			/* 4+n */
+	__u8  bDescriptorType;		/* USB_DT_CS_ENDPOINT */
+	__u8  bDescriptorSubtype;	/* USB_MS_GENERAL_2_0 */
+	__u8  bNumGrpTrmBlock;		/* Number of Group Terminal Blocks: n */
+	__u8  baAssoGrpTrmBlkID[];	/* ID of the Group Terminal Blocks [n] */
+} __packed;
+
+#define USB_DT_MS20_ENDPOINT_SIZE(n)	(4 + (n))
+
+/* As above, but more useful for defining your own descriptors: */
+#define DECLARE_USB_MS20_ENDPOINT_DESCRIPTOR(n)			\
+struct usb_ms20_endpoint_descriptor_##n {			\
+	__u8  bLength;						\
+	__u8  bDescriptorType;					\
+	__u8  bDescriptorSubtype;				\
+	__u8  bNumGrpTrmBlock;					\
+	__u8  baAssoGrpTrmBlkID[n];				\
+} __packed
+
+/* 5.4.1 Class-Specific Group Terminal Block Header Descriptor */
+struct usb_ms20_gr_trm_block_header_descriptor {
+	__u8  bLength;			/* 5 */
+	__u8  bDescriptorType;		/* USB_DT_CS_GR_TRM_BLOCK */
+	__u8  bDescriptorSubtype;	/* USB_MS_GR_TRM_BLOCK_HEADER */
+	__le16 wTotalLength;		/* Total number of bytes */
+} __packed;
+
+/* 5.4.2.1 Group Terminal Block Descriptor */
+struct usb_ms20_gr_trm_block_descriptor {
+	__u8  bLength;			/* 13 */
+	__u8  bDescriptorType;		/* USB_DT_CS_GR_TRM_BLOCK */
+	__u8  bDescriptorSubtype;	/* USB_MS_GR_TRM_BLOCK */
+	__u8  bGrpTrmBlkID;		/* ID of this Group Terminal Block */
+	__u8  bGrpTrmBlkType;		/* Group Terminal Block Type */
+	__u8  nGroupTrm;		/* The first member Group Terminal in this block */
+	__u8  nNumGroupTrm;		/* Number of member Group Terminals spanned */
+	__u8  iBlockItem;		/* String ID of Block item */
+	__u8  bMIDIProtocol;		/* Default MIDI protocol */
+	__le16 wMaxInputBandwidth;	/* Max input bandwidth capability in 4kB/s */
+	__le16 wMaxOutputBandwidth;	/* Max output bandwidth capability in 4kB/s */
+} __packed;
+
+#endif /* __LINUX_USB_MIDI_V2_H */