############################Release Notes################################# (c) Copyright 2019 Advanced Micro Devices, Inc. All rights reserved. LIMITATION OF LIABILITY: THE MATERIALS ARE PROVIDED AS IS WITHOUT ANY EXPRESS OR IMPLIED WARRANTY OF ANY KIND INCLUDING WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT OF THIRD-PARTY INTELLECTUAL PROPERTY, OR FITNESS FOR ANY PARTICULAR PURPOSE. IN NO EVENT SHALL AMD OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER (INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF PROFITS, BUSINESS INTERRUPTION, LOSS OF INFORMATION) ARISING OUT OF THE USE OF OR INABILITY TO USE THE MATERIALS, EVEN IF AMD HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. BECAUSE SOME JURISDICTIONS PROHIBIT THE EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES, THE ABOVE LIMITATION MAY NOT APPLY TO YOU. AMD does not assume any responsibility for any errors which may appear in the Materials nor any responsibility to support or update the Materials. AMD retains the right to make changes to its test specifications at any time, without notice. NO SUPPORT OBLIGATION: AMD is not obligated to furnish, support, or make any further information, software, technical information, know-how, or show-how available to you. U.S. GOVERNMENT RESTRICTED RIGHTS: The Materials and documentation are provided with RESTRICTED RIGHTS. Use, duplication or disclosure by the Government is subject to restrictions as set forth in FAR52.227014 and DFAR252.227-7013, et seq., or its successor. Use of the Materials by the Government constitutes acknowledgment of AMD’s proprietary rights in them. =========================================================================== Advisory: ========= 1. From ACP version : 2.45.0.27 and above, KSL dependency has been removed. Please contact third party codec driver vendor for latest driver without KSL driver. However, this ACP driver can work even with older third party drivers,but it is recommended to update to the latest driver. 2. From ACP version : 2.89.0.58 + Realtek driver version 8964 and above, packet based mechanism has been enabled to pass the HLK test items on 20H1 OS and above. All the compatibilities( update and backward compatibility scenarios ) have been taken care of and all the OEMs are suggested to adopt this new mechanism by contacting the third party codec vendor for updated driver. =========================================================================== ACP and KSL version compatibility table: ---------------------------------------- ACP version KSL version ============ =========== 2.45.0.27 1.0.0.39 2.45.0.26 1.0.0.39 2.44.0.26 1.0.0.39 2.43.0.26 1.0.0.39 2.43.0.25 1.0.0.39 2.42.0.25 1.0.0.39 2.41.0.25 1.0.0.39 2.40.0.25 1.0.0.39 2.40.0.24 1.0.0.39 2.39.0.24 1.0.0.39 2.39.0.23 1.0.0.39 2.38.0.23 1.0.0.39 2.37.0.23 1.0.0.39 2.37.0.22 1.0.0.39 2.36.0.22 1.0.0.39 2.35.0.21 1.0.0.39 2.33.0.20 1.0.0.39 2.31.0.19 1.0.0.39 2.30.0.18 1.0.0.39 2.29.0.17 1.0.0.39 2.29.0.16 1.0.0.39 2.25.0.15 1.0.0.39 2.24.0.14 1.0.0.39 2.23.0.13 1.0.0.39 2.21.0.12 1.0.0.39 ============================================================================= ACP and KSL revision history: ----------------------------- Driver version = 2.89.0.81 , 03/02/2021 ======================================= Added : Tuning presets for OEMs Bug Fixed : Observing BSOD as DRIVER POWER STATE FAILURE Added : Driver support for I2S codec for OEMs Driver version = 2.89.0.80 , 02/22/2021 ======================================= Added: Tuning presets for OEM's. Driver version = 2.89.0.79 , 02/16/2021 ======================================= Added: OEM attributes and tuning presets. Updated: ISV library is updated Updated: WDK/SDK and VS versions Added: Coverity code cleanup Driver version = 2.89.0.78 , 02/09/2021 ======================================= Added: OEM attributes and tuning presets. Added : Enabled driver support for I2S codec on CRB. Bug fixed : There were sputter noise found by Harman while turn on AudioEFX tool add Driver version = 2.89.0.77 , 02/01/2021 ======================================= Added: OEM attributes and tuning presets. Added: Driver support for particular OEMs with I2S codec Bug fixed: Volume control process Driver version = 2.89.0.76 , 01/27/2021 ======================================= Bug fixed : There is audio nosie when clicking volume bar quickly Bug fixed : Mute is not applied on speakers with headhones pluggedin /pluggedout Added : Implement changes related to Cortana V8 Kit Echo failure. Added : OEM attributes and presets Driver version = 2.89.0.75 , 01/18/2021 ======================================= Updated : OEM attributes and presets Driver version = 2.89.0.74 , 01/12/2021 ======================================= Updated : OEM attributes and presets Driver version = 2.89.0.73 , 01/05/2021 ======================================= Updated : OEM attributes and presets Added : A few sanity checks Driver version = 2.89.0.72 , 12/30/2020 ======================================= Bug Fixed : BSOD bug check 50 is observed when ACP bus is disabled and enabled Added : OEM attributes and tuning parameters Driver version = 2.89.0.71 , 12/24/2020 ======================================= Bug Fixed : speaker no output and sometimes icon in system tray will show red "X" with no audio device after plug out earphone with online video Bug Fixed : BSOD with bugcheck 7E observed with disable/Enable of ACP with Regkey enabled Bug Fixed : Peakmeter, Mute and Volume control are not applying on speakers when headphones are connected Added : OEM attributes and tuning parameters Driver version = 2.89.0.70 , 12/15/2020 ======================================= Added: Dynamic LPAP switching enablement Updated: Oem attributes and tuning parameters Driver version = 2.89.0.69 , 11/30/2020 ======================================= Bug fixed: Noise issue resolved on few platforms Updated: Oem attributes and tuning parameters Driver version = 2.89.0.68 , 11/24/2020 ======================================= Bug fixed : There is pipi during playing MP3 file by movies&TV with the maximum volume Bug fixed : Stress BurnIn testing will occur bsod 0x9F issue Bug Fixed : Detections are not observed and No Render playback Added : OEM attributes Added : Enabled registry key based Plugin output data dump Changed : Preset values for OEM platform. Changed : Memory optimization for ISV Driver version = 2.89.0.67 , 11/03/2020 ======================================= Bug fixed : Critical noise occured when played the vioce/Camera video recording Added : Latest third party APO integration Added : OEM attributes and preset Values Driver version = 2.89.0.66 , 10/19/2020 ======================================= Bug fixed : MIC lost during virtual conference calls(Zoom) Added : Oem Attributes Added : Enabled registry key based input data dump Changed : Coverity code clean-up Driver version = 2.89.0.65 , 10/07/2020 ======================================= Bug fixed : Audio noise recorded from 4-Mic SKU Bug fixed : BSOD triggered while installing RTK driver Added : Oem Attributes Added : Intergrated optimized libraries of render APOs Driver version = 2.89.0.64 , 09/21/2020 ======================================= Changed : Coverity code clean-up Added : OEM attributes Changed : WOV tuning parameters and preset values. Added: New ISV library integration. Driver version = 2.89.0.63 , 09/08/2020 ======================================= Bug Fixed : LPAP support missing on Headset on few OEMs Updated : OEM Attributes Updated : WoV plugins, Preset Values for few OEMs Driver version = 2.89.0.62 , 08/26/2020 ======================================= Added : New ISV library integration. Updated : OEM attributes Bug fixed : Slow boot problem on few platforms is resolved. Updated: Keyword memory optimization. Driver version = 2.89.0.61 , 08/11/2020 ======================================= Added : New ISV library integration. Updated : OEM attributes Driver version = 2.89.0.60 , 07/28/2020 ======================================= Updated : 4 Mic configuration on few OEMs. Updated : Oem Attributes for OEMs. Added : New Keyword support for few OEMs. Bug fixed : Player hang after resume from S3/S4 states is resolved. Bug fixed : Test tone failure on few platforms is resolved Updated : Preset values. Driver version = 2.89.0.59 , 06/26/2020 ======================================= Updated : Oem Attributes and preset parameters. Bug fixed : DSP exception and BSOD on few OEMs is resolved. Added : Dual endpoint support for platforms when WOV is set to false in BIOS Driver version = 2.89.0.58 , 06/11/2020 ======================================= Bug fixed: WHQL test - Hardware audio processing (HAP) is fixed. Bug fixed: WHQL test - Ksposition test in fixed. Bug fixed: Startup silence is added for few OEMs. Driver version = 2.89.0.57 , 05/30/2020 ======================================= Bug fixed : Noise issue occured during long runs while using certain players is resolved. Bug fixed : Improved pass rate of WHQL tests. Added : New interface added for compatibility with AFD driver. Driver version = 2.89.0.56 , 05/18/2020 ======================================= Bug fixed: HLK-General Audio test failure is fixed. Updated : Cortana audio buffer frame size Bug fixed: HLK-Wave test failure is fixed. Bug fixed : WOV detections are working after disable/enable of DMIC Updated : Plugins and OEM attributes Driver version = 2.89.0.55 , 05/05/2020 ======================================= Bug fixed: Loopback recording issue on platforms with Hi-Res feature is resolved. Bug fixed: Audio function crash of particular OEMs is resolved. Updated: Oem attributes and preset values Driver version = 2.89.0.54 , 04/24/2020 ======================================= Bug fixed: Noise issue on particular OEMs during stress test case is resolved. Driver version = 2.88.0.53 , 04/22/2020 ======================================= Updated : Preset values of OEMs for WOV scores. Driver version = 2.87.0.52 , 04/20/2020 ======================================= Updated : OEM attributes are updated. Bug fixed: AZ page registers are cleared to resolve audio switching problems on particular OEMs. Updated: Plugin update for improvement of echo scores. Driver version = 2.84.0.51 , 04/09/2020 ======================================= Updated : Resolved Plugin Images clean build issue. Driver version = 2.83.0.51 , 04/06/2020 ======================================= Updated : Multi-Language Support Changes for Cortana/Alexa with Clean built plugin images. Driver version = 2.82.0.50 , 04/06/2020 ======================================= Bug fixed: Resolved zizi noise output after played online Iqiyi video. Updated : Clean built DAX3 plugin is updated. Driver version = 2.81.0.50 , 04/01/2020 ======================================= Bug fixed: Resolved BSOD 0x50 occured during stress test/long run Updated : Preset parameters for few OEMs. Driver version = 2.81.0.48 , 03/27/2020 ======================================= Added: Code changes to support multiple endpoint formats on particular OEMs. Updated: Firmware for multi-language support. Driver version = 2.80.0.47 , 03/19/2020 ======================================= Updated: OEM attributes and presets. Driver version = 2.80.0.46 , 03/17/2020 ======================================= Added: Changed and separated few ISV names Driver version = 2.79.0.45 , 03/12/2020 ======================================= Added: Support is added for Dual HAP enabled endpoints ( Speaker & headphones ) on certain OEMs Added: Endpoint sample rate re-configuration. Driver version = 2.77.0.44 , 03/11/2020 ======================================= Bug fixed: System Audio - WHQL test KsPosition is fixed on 20H1 OS. Driver version = 2.77.0.43 , 03/09/2020 ======================================= Bug fixed: System Audio - WHQL test KsPosition is fixed on 19H1 OS. Position is calculated accurately. Driver version = 2.77.0.42 , 03/07/2020 ======================================= Bug fixed: Speaker signal saturation issue. Updated: Presets and attributes updated for few OEMs. Added: Single channel DMIC support. Driver version = 2.76.0.40 , 03/05/2020 ======================================= Bug fixed: Fix for System Audio Wavetest Bug fixed: Resolved input buffer corruption Updated: Plugin images for all ISVs Driver version = 2.75.0.40 , 02/27/2020 ======================================= Added : Function entry for all the APIs in firmware code and cleaned up logs. Driver version = 2.74.0.40 , 02/24/2020 ======================================= Updated: Changing the offload buffer size range from 2 sec to 4 sec Driver version = 2.74.0.39 , 02/20/2020 ======================================= Updated : OEM attributes Driver version = 2.74.0.38 , 02/18/2020 ======================================= Modified : Noise gating specific for each platform, reduced the noise gating parameter table size for enable and disable. Modified : Enabled Noise gating for OEM platforms in preset parameters of driver code. Modified : Moved IIR HPF 12th order to common folder and removed unsused code. Updated : plugin images for all ISV's. Driver version = 2.73.0.38 , 02/17/2020 ======================================= Implemented: packet based data transmission Added : memory allocations for Dbg Prints Driver version = 2.73.0.35 , 02/13/2020 ======================================= Updated: WOV plugin updates for Alexa detections improvement in D3 state and Echo Scores improvement for Hey Cortana. Driver version = 2.71.0.34 , 02/11/2020 ======================================= Updated: Setting default mic gain for few OEMs. Driver version = 2.71.0.33 , 02/07/2020 ======================================= Updated: Preset values. Enabled: Enabled WOV for certain platforms. Updated: Improvement in echo scores. Driver version = 2.68.0.32 , 02/05/2020 ======================================= Added: Added Firmware error checks and logs. Updated: WOV plugin updates for keyword detection improvement. Removed: HW gain is removed. Driver version = 2.65.0.31 , 01/23/2020 ======================================= Updated: Updated WOV plugins. Updated: HWKWS detection improvements. Driver version = 2.62.0.31 , 01/22/2020 ======================================= Bug fixed: Modern standby related ACP changes. Added: Additional sanity checks Updated: Oem Attributes Driver version = 2.62.0.30 , 01/17/2020 ======================================= Bug Fixed: Reduced FA's. Bug Fixed: Improvement in TA's. Driver version = 2.57.0.30 , 01/09/2020 ======================================= Bug fixed: Pu noise is resolved which was observed on few platforms while playing video files. Bug fixed: Noise is resolved which was observed in recorded files. Updated: Sending mute parameters to capture engine during armed state. Updated: Handling mute parameters using mutex. Updated: Sending paramters to WOV plugins if any of the detectors is armed. Driver version = 2.54.0.29 , 01/08/2020 ======================================= Bug fixed: Sending mute parameters to capture engine when either capture/cortana is running. Updated: Applying MIC volume as zero if custom volume node is enabled. Bug fixed: Checking capture engine type in Mute to avoid for render Driver version = 2.54.0.28 , 01/08/2020 ======================================= Added: AGC is added in SWKWS data path. Added: Registry key to enable/disable WOV. Updated: Updates in DC filter. Updated: Disabled WOV for OEM platforms. Updated: Preset and attributes for OEMs. Updated: Changes in Stream state logic. Bug fixed: Zizi noise is resolved which occurs while using voice recorder. Bug fixed: Cortana Mute is applied Bug fixed: Noise in internal microphone is resolved. Implemented: Logic to load images from file. Driver version = 2.45.0.27 , 12/30/2019 ======================================= Modified : Removed KSL dependency code for all Audio drivers Driver version = 2.45.0.26 , 12/30/2019 ======================================= Bug Fixed : Multiple iteration issue of S3/S4 Modified : Removed Firmware to driver log during Firmware init. Driver version = 2.44.0.26 , 12/27/2019 ======================================= Added : Preset loading support from driver to plugin Modified : Generated plugin images for all ISV's. Driver version = 2.43.0.26 , 12/27/2019 ======================================= Bug fixed : KS position test on AFD Added : Reporting play offest as per the input stream data rate. Modified : Reduced delay added in PDM DMA Start. Driver version = 2.43.0.25 , 12/25/2019 ======================================= Bug Fixed : D-mic recoder perfermance too low. Added : Volume control table(-96dB to 0dB) is updated with Internal Microphone dB range -96dB to +30dB. Driver version = 2.42.0.25 , 12/24/2019 ======================================= Added : 48K Support for Capture and added DC Filter. Driver version = 2.41.0.25 , 12/24/2019 ======================================= Modified : Configured the DMIC based on Non MVA driver Arm and Re arm sequence Driver version = 2.40.0.25 , 12/24/2019 ======================================= Bug fixed : WHQL Test - System Audio - KS Topology Test Added : Mic gain value 12.6 dB for one of the OEMs (Format changed to ULONG) Modified: caching Volume gain values for Volume set/get requests on certain platforms Driver version = 2.40.0.24 , 12/22/2019 ======================================= Added : Generated plugin images for all ISV's. Driver version = 2.39.0.24 , 12/20/2019 ======================================= Added : supported libs and default Mic gain value 12.6db for one of the OEMs Modified : ULONG to Float conversion for MicGain supported Driver version = 2.39.0.23 , 12/19/2019 ======================================= Fixed : Burst data corruption Driver version = 2.38.0.23 , 12/19/2019 ======================================= Added : Generated plugin images for all ISV's. Driver version = 2.37.0.23 , 12/19/2019 ======================================= Added : Non MVA and MVA changes Driver version = 2.37.0.22 , 12/16/2019 ======================================= Modified : Submitted after re-compiling plugins Driver version = 2.36.0.22 , 12/16/2019 ======================================= Bug fixed: BSOD is resolved when DF WHQL test is run. Bug fixed: Audio loss is fixed on previous generation platforms. Added: Added four part ID into registry path Driver version = 2.35.0.21 , 12/12/2019 ======================================= Added: Supporting High Resolution audio format on specified platforms Added: Integration of thrid party ISV libraries Bug fixed: WOV plugin is updated for Voice assistant deafness Driver version = 2.33.0.20 , 12/12/2019 ======================================= Bug fixed: Driver to BIOS communication for Clock Request, FW_image and PG_Image. Bug fixed: Modifications in AEC Updated: OEM attributes are updated. Driver version = 2.31.0.19 , 12/08/2019 ======================================= Bug fixed: DMIC record Right chanel and Left chanel are reverse Added: A variable Channelswap in Scratch Memory. Implemented: Left and Right Channel reversing based on Channelswap value. Driver version = 2.30.0.18 , 12/05/2019 ======================================= Updated: OEM Attributes Bug fixed: BSOD in few platforms is resolved. Bug fixed: Audio control panel hang in few OEMs is resolved. Implemented: IRP_MN_WAIT_WAKE Driver version = 2.29.0.17 , 12/02/2019 ======================================= Updated: OEM attributes and default volume for OEM Driver version = 2.29.0.16 , 11/30/2019 ======================================= Updated: Updates in volume range for AMD audio device(DMIC) Added: New OEM attributes Driver version = 2.25.0.15 , 11/22/2019 ======================================= Updated: Updates in plugins. Resolved: Resolved errors in WHQL certification tests. Added: New OEM attributes Driver version = 2.24.0.14 , 11/21/2019 ======================================= Updated : Supports MVA, (Alexa and Hey Cortana) Driver version = 2.23.0.13 , 11/14/2019 ======================================= Fixed : KS topology test - "Property check get and set Ranges" Updated: Volume stepping value Driver version = 2.21.0.12 , 11/13/2019 ======================================= Fixed: Resolved few false detections. Added: Enabled new third party ISV DSP APOs. Updated: Updated Mic parameters for OEMs. Driver version = 2.18.0.11 , 11/06/2019 ======================================= Fixed: Follow up command after Cortana is working. Added: Updating Mic parameters from driver. Driver version = 2.17.0.10 , 10/31/2019 ======================================= Fixed: Resolved an exception in AarSrv Updated: Memory and Clock optimization Updated: Few internal optimizations Driver version = 2.13.0.9 , 10/17/2019 ====================================== Bug fixed: Resolved BSOD in restart stress test. Updated: FW signing script is updated. Driver version = 2.12.0.8 , 10/11/2019 ====================================== Bug fixed: Improvements in Cortana detections. Added: Integrated latest code for plugins. Driver version = 2.10.0.8 , 09/27/2019 ====================================== Bug fixed: Audio control panel hang after resume from S3/S4 is resolved. Added: WOV buffer management changes. Driver version = 2.9.0.6 , 09/20/2019 ===================================== Bug fixed: Audio loss/Hang with certain players is resolved Added: Integration of third party ISV APOs. Driver version = 2.8.0.4 , 09/13/2019 ===================================== Bug Fixed: BSOD/system hang while using certain audio players in stress test case in resolved. Added: Integration of third party ISV libraries. Added: External Mic supports 16k format. Added: Delay buffer. Driver version = 2.1.0.2 , 08/30/2019 ===================================== Bug Fixed: No yellow bangs will be observed on audio devices. Driver version = 2.1.0.1 , 08/23/2019 =================================== Bug Fixed: Audio hang/System hang in different cases is resolved Driver version = 2.1.0.0 , 08/13/2019 =================================== Changes: To support new hardware family Changes in amdacpksl: --------------------- Driver version = 1.0.0.39 ========================= Added: Added interface support for new hardware family. ===================================================================================