diff options
| author | Simon Trimmer <[email protected]> | 2023-07-21 14:21:20 +0100 |
|---|---|---|
| committer | Mark Brown <[email protected]> | 2023-07-23 23:40:23 +0100 |
| commit | 73cfbfa9caea8eda54b4c6e49a9555533660aa1e (patch) | |
| tree | 17a784c20015dfbce7794ee1161f414208dca9c9 /tools/perf/scripts/python/arm-cs-trace-disasm.py | |
| parent | 64e05321506261b737abdbfc7a82144f30d0a925 (diff) | |
ALSA: hda/cs35l56: Add driver for Cirrus Logic CS35L56 amplifier
Add a driver for the Cirrus Logic CS35L56 amplifier. This uses the same
component binding API as the CS35L41 driver. This is not a standalone
HDA device; it provides control of the CS35L56 for systems that use a
combination of an HDA codec and CS35L56 amplifiers with audio routed
through the HDA codec.
The CS35L56 combines a high-performance mono audio amplifier, Class-H
tracking inductive boost converter, Halo Core(TM) DSP and a DC-DC boost
converter supporting Class-H tracking.
Control interfaces are I2C or SPI through the standard Linux I2C or SPI
bus framework.
Most chip functionality is controlled by on-board ROM firmware that is
always running. Firmware patches can be applied by the driver in the form
of a .wmfw file (firmware patch) and/or a .bin file (system tuning).
Signed-off-by: Simon Trimmer <[email protected]>
Signed-off-by: Richard Fitzgerald <[email protected]>
Reviewed-by: Takashi Iwai <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Mark Brown <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/arm-cs-trace-disasm.py')
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