SOF GLK 3rd Drop

New Features:

• Basic playback
• Stereo playback via I2S: 48kHz, 24/24bit, 24/32bit, 32/32bit
• TDM8 playback via I2S: 48kHz, 4 channel stream, 24/24bit, 24/32bit, 32/32bit
• Basic capture
• Stereo capture via I2S: 48kHz, 24/24bit, 24/32bit, 32/32bit
• Slave mode support
• TDM8 capture via I2S: 48kHz, 8 channel stream with one channel active, 24/24bit, 24/32bit
• Support for additional SSP register configuration bits:
  * SSC1: TINTE, PINTE
  * SSC2: SMTATF, MMRATF, PSPSTWFDFD
  * Configurable frame pulse width (up to 38 bits)
• Multicore HAL
• HDMI: single port stereo PCM 16bit 48kHz only (no DP/MST)

Known Limitations:

• When running in slave mode both playback and capture are limited to 4 channel stream when using 32/32bit format
• When running in slave mode both playback and capture are limited to 1 channel stream when using 24/32bit format

Known issues:

• HDMI: Periodic noise due to clock drift (under debug)

Fixed issues:

• None

SOF GP2.0 preAlpha Drop

New features:

• Basic playback
• Stereo playback via I2S: 48kHz, 32bit in a 32bit container and 24/24
• TDM8 playback via I2S: 48kHz, 4 channel stream, 32 bit in 32bit container and 24/24
• Basic capture
• Stereo capture via I2S: 48kHz, 32bit in a 32bit container and 24/24
• Slave mode support
• TDM8 capture via I2S: 48kHz, 8 channel stream with one channel active, 24bit in a 32bit container and 24/24
• Support for additional SSP register configuration bits:
  • SSC1: TINTE, PINTE
  • SSC2: SMTATF, MMRATF, PSPSTWFDFD, PSPSRWFDFD
  • Configurable frame pulse width (up to 38bits)

Known limitations:

• 24bit audio formats in 32bit containers are not supported (both playback and capture)

Fixed issues:

• None

SOF GLK 2nd Drop

Note: Release only for Apollo Lake & Gemini Lake

New Features

• Basic DMIC capture
  • 48kHz Stereo, 32bits, DMIC0, FIFO A
  • The min. microphone clock is set to 500 kHz and max. to 4.8 MHz. Min. clock duty cycle is 40% and max. 60%

Fixed Issues

• None

Known Issues

• None

v1.2-rc2

Merge pull request #136 from tlauda/topic/host_pointer_init

host: do not initialize pointer every trigger start

V1.2-rc1

1.2 rc1 ready for QA

SOF GLK 1st Drop

Note: Release only for Apollo Lake & Gemini Lake

New Features

• Basic playback on I2S
• Basic capture on I2S

Fixed Issues

• Issues reported by Klocwork

Known Issues

• None