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fuchsia / fuchsia / 96737cabe879221a910ec227e34c2e912550e345 / . / zircon / system / dev / codec / alc5663
tree: 8b0f53cc27a2ed79756c7e138fc42abd552425f4 [path history] [tgz]
  1. alc5663.cc
  2. alc5663.h
  3. alc5663_fake.cc
  4. alc5663_registers.h
  5. alc5663_test.cc
  6. BUILD.gn
  7. fake_i2c.cc
  8. fake_i2c.h
  9. i2c_client.h
  10. i2c_client_test.cc
  11. README.md
zircon/system/dev/codec/alc5663/README.md

ALC5663 Codec Driver

The ALC5663 (Realtek RT5663) is a headphone amplifier / codec, with the following features:

  • Support for up to 32-bit, 192KHz, sterio signals.
  • Support for analog microphone recording on headset devices.
  • Support for plug detect, headsets with 3 or 4 buttons.

The ALC5663 is controlled via an I2C bus, and uses an I2S/PCM interface for audio data.

  • Controlled off an I2C bus.
  • Audio streamed via an I2S/PCM bus.

This driver is currently just a stub, not actually capable of recording or playing audio.