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2023-12-08 01573e231f18eb2d99162747186f59511f56b64d

 kernel/Documentation/sound/alsa-configuration.rst
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@@ -318,7 +318,7 @@
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 This module supports all ADB PCM channels, ac97 mixer, SPDIF, hardware
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 EQ, mpu401, gameport. A3D and wavetable support are still in development.
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 Development and reverse engineering work is being coordinated at
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-http://savannah.nongnu.org/projects/openvortex/
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+https://savannah.nongnu.org/projects/openvortex/
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 SPDIF output has a copy of the AC97 codec output, unless you use the
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 ``spdif`` pcm device, which allows raw data passthru.
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 The hardware EQ hardware and SPDIF is only present in the Vortex2 and 
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@@ -504,7 +504,8 @@
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 mpu_port
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     port address of MIDI interface (8338 only):
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     0x300,0x310,0x320,0x330 = legacy port,
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-    0 = disable (default)
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+    1 = integrated PCI port (default on 8738),
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+    0 = disable
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 fm_port
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     port address of OPL-3 FM synthesizer (8x38 only):
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     0x388 = legacy port,
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@@ -1010,6 +1011,8 @@
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     2 = POSBUF: use position buffer,
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     3 = VIACOMBO: VIA-specific workaround for capture,
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     4 = COMBO: use LPIB for playback, auto for capture stream
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+    5 = SKL+: apply the delay calculation available on recent Intel chips
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+    6 = FIFO: correct the position with the fixed FIFO size, for recent AMD chips
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 probe_mask
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     Bitmask to probe codecs (default = -1, meaning all slots);
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     When the bit 8 (0x100) is set, the lower 8 bits are used
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@@ -1507,7 +1510,7 @@
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 This module supports multiple cards.
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 Note: One miXart8 board will be represented as 4 alsa cards.
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-See MIXART.txt for details.
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+See Documentation/sound/cards/mixart.rst for details.
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 When the driver is compiled as a module and the hotplug firmware
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 is supported, the firmware data is loaded via hotplug automatically.
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 about this driver.  Note that it has been discontinued, but the 
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 Voyetra Turtle Beach knowledge base entry for it is still available
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 at
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-http://www.turtlebeach.com
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+https://www.turtlebeach.com
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 Module snd-msnd-pinnacle
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 ------------------------
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@@ -2240,6 +2243,19 @@
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     buffers.  If mmap is used on such architectures, turn off this
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     option, so that the DMA-coherent buffers are allocated and used
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     instead.
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+delayed_register
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+    The option is needed for devices that have multiple streams
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+    defined in multiple USB interfaces.  The driver may invoke
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+    registrations multiple times (once per interface) and this may
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+    lead to the insufficient device enumeration.
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+    This option receives an array of strings, and you can pass
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+    ID:INTERFACE like ``0123abcd:4`` for performing the delayed
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+    registration to the given device.  In this example, when a USB
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+    device 0123:abcd is probed, the driver waits the registration
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+    until the USB interface 4 gets probed.
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+    The driver prints a message like "Found post-registration device
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+    assignment: 1234abcd:04" for such a device, so that user can
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+    notice the need.
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 This module supports multiple devices, autoprobe and hotplugging.
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@@ -2696,4 +2712,4 @@
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 ALSA Developers ML
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     mailto:alsa-devel@alsa-project.org
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 alsa-info.sh script
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-    http://www.alsa-project.org/alsa-info.sh
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+    https://www.alsa-project.org/alsa-info.sh