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ladybird/Kernel
Jelle Raaijmakers 58bcb93777 Kernel: Implement variable rate audio support for AC97 devices
Previously we `VERIFY()`ed that the device supports variable-rate audio
(VRA). Now, we query the VRA bit and if VRA is not supported, we do not
enable double-rate audio and disallow setting any sample rate except
the fixed 48kHz rate as defined by the AC'97 specification. This should
allow the driver to function on a wider array of hardware.

Note that in the AC'97 specification, DRA without VRA is allowed when
supported: this effectively doubles the sample rate to 96kHZ. For now,
we ignore that possibility and let it default to 48kHZ.
2021-11-26 22:15:29 +01:00
..
2021-10-15 21:48:45 +01:00
2021-10-17 17:09:58 +01:00
2021-11-20 21:22:24 +00:00