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release_notes.txt
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Cirrus Logic Alt-OS Driver SDK
Release Notes
=============================================================================
Summary:
This is the release of Alt-OS Driver SDK v4.11.0
Date: 2022/02/04
Architectures/Compilers Used:
GNU Arm Embedded Toolchain: arm-none-eabi-gcc -mcpu=cortex-m4
New Features/Changes:
Added cs47l63 driver
firmware_converter: added support for loading arbitrary binary blobs
bridge: Move smcio.py and bridge.c to use binary instead of ASCII
bridge: added message protocol version between MCU and agent
bridge: variable BlockWrite chunk size
bridge: Improve smcio packet encapsulation and bridge format
Fixed Bugs:
bridge: fixed timeout & speed args when creating serial com port
=============================================================================
=============================================================================
Summary:
This is the release of Alt-OS Driver SDK v4.10.0
Date: 2021/11/12
Architectures/Compilers Used:
GNU Arm Embedded Toolchain: arm-none-eabi-gcc -mcpu=cortex-m4
New Features/Changes:
[SQA-2470] Bridge: Add more flexibile naming of bridge systems
[SQA-2534] firmware_converter: skip 'DUMMY' symbols for export cmd
Fixed Bugs:
=============================================================================
=============================================================================
Summary:
This is the release of Alt-OS Driver SDK v4.9.0
Date: 2021/11/02
Architectures/Compilers Used:
GNU Arm Embedded Toolchain: arm-none-eabi-gcc -mcpu=cortex-m4
New Features/Changes:
[SQA-2534] firmware_converter: remove duplicate and "DUMMY" symbols from firmware symbol header file
[SQA-2409] L25 - added 'live_oak' makefile and hardware target
[SQA-2533] cs47l35: Improve opus ringbuffer init
[SQA-2409] Added create_ide_projects to create IDE projects
[SQA-2409] Update build system to support multiple HW platforms
Fixed Bugs:
[SQA-2462] L26 - Fixed race condition reading DSP state transition.
[SQA-2462] L26 - Fixed failure calling called power(state) while in the same state returning FAIL.
=============================================================================
=============================================================================
Summary:
This is the release of Alt-OS Driver SDK v4.8.0
Date: 2021/10/19
Architectures/Compilers Used:
GNU Arm Embedded Toolchain: arm-none-eabi-gcc -mcpu=cortex-m4
New Features/Changes:
[SQA-2197] cs47l63: Add errata
[SQA-2304] cs47l67: Add SPI flash read and write commands
[SQA-2353] cs47l67: wisce_script_converer: Add support for processing SCS's activity output
[SQA-2501] wisce_script_converter: should return 0 instead of None
[SQA-2353] wisce_script_converter: SCS CSV activity output Add unit-test
[SQA-2353] wisce_script_converter: Add support for SCS's CSV activity output
[SQA-2473] wisce_script_converter: Fix -s option with c_functions output
[SQA-2197] cs47l63: Add patches
[SQA-2498] firmware_converter: Fix erroneous space in FWID when <6
[SQA-2468] cs47l35: Update silkcoder to 1.1.3
[SQA-2476] common: bridge: keep getting data from bridge file until newline
[SQA-2467] common: Only release a packet to fifo consumers when complete
[SQA-2453] Switch 'is' operations to '==' for literals
[SQA-2452] Fix double free in bsp_dut_boot
[SQA-2304] Add SPI flash read and write commands
Fixed Bugs:
[SQA-2473] wisce_script_converter: the -s option does not work with c_functions output
=============================================================================
=============================================================================
Summary:
This is the release of Alt-OS Driver SDK v4.7.0
Date: 2021/08/27
Architectures/Compilers Used:
GNU Arm Embedded Toolchain: arm-none-eabi-gcc -mcpu=cortex-m4
New Features/Changes:
[SQA-2041] Added cs40l26 driver for ROM mode
[SQA-2376] cs47l35: Update to latest Opus firmware
[SQA-2373] firmware_converter: Add no-sym-table option
[SQA-2385] firmware_converter: Add --sym-partition option
[SQA-2417] wisce_script_converter: add standalone comments to c_array
[SQA-2368] cs47l67: Make mandatory stdout/bridge filenames optional arguments
[SQA-2354] wisce_script_converter: change c_array size definition
Fixed Bugs:
[SQA-2375] bridge: make Ctrl+C stop the bridge
=============================================================================
=============================================================================
Summary:
This is the release of Alt-OS Driver SDK v4.6.0
Date: 2021/08/06
Architectures/Compilers Used:
GNU Arm Embedded Toolchain: arm-none-eabi-gcc -mcpu=cortex-m4
New Features/Changes:
[SQA-2324] L67: free up some more memory after boot complete
[SQA-2324] L63, L67: FLL code make more efficient
[SQA-2383] L35: Add SC Voice and route mic audio through it to Opus
[SQA-2365] CS47L63: Add BoardHardwareID tags for bridge xml files
[SQA-2354] L67, L63 - Ported to regmap
[SQA-2387] L25 - added comment to cs40l25_power to clarify power_down
[SQA-2356] Renamed all fw_* folders to fw
[SQA-2386] L25 - gpio_detect is sampled only at fw init
[SQA-2320] L25 - added AN0511R1 PDF
[SQA-2320] L25 - made wrapper for write_acked_fw_control
[SQA-2369] Bridge: autodetect com port for Windows
[SQA-2352] wisce_script_converter: add a comment when loading commands from another file
[SQA-2354] wisce_script_converter: alternative c_array format.
[SQA-2354] L35, L15 - Ported to regmap
Fixed Bugs:
[SQA-2386] L25 - Fix update of GPIO_BUTTONDETECT
=============================================================================
=============================================================================
Summary:
This is the release of Alt-OS Driver SDK v4.5.0
Date: 2021/07/15
Architectures/Compilers Used:
GNU Arm Embedded Toolchain: arm-none-eabi-gcc -mcpu=cortex-m4
New Features/Changes:
[SQA-1539] Shortened REGMAP_GET_CP_CONFIG to REGMAP_GET_CP
[SQA-2362] firmware_converter - added option to check WMDR fw revision against WMFW
[SQA-2320] L25 - ported to regmap, refactored unused code
[SQA-2350] L67 - Add bridge support
[SQA-2299] bridge/smcio: Changes to improve performance
[SQA-2302] L67 - Example code for E2E communication
[SQA-2322] L67 - test for configuring already active FLL
Fixed Bugs:
[SQA-2346] firmware_converter - binary output misses image version and has incorrect checksum
[SQA-2319] L25 - No method for ReDC-Compensation
[SQA-2372] Bridge: Fix agent does not handle multi-chip on block-writes
=============================================================================
=============================================================================
Summary:
This is the release of Alt-OS Driver SDK v4.4.0
Date: 2021/06/25
Architectures/Compilers Used:
GNU Arm Embedded Toolchain: arm-none-eabi-gcc -mcpu=cortex-m4
New Features/Changes:
[SQA-2085] Added regmap common module
[SQA-1554] L41 - ported to regmap
[SQA-2320] L41 driver refactored unused functionality
[SQA-2061] Added WISCE/StudioBridge target implementation, including virtual register map
[SQA-2300] CS47L67 - single FreeRTOS project, support for M2 minicard
[SQA-2315] wisce_script_converter - support for named lookups
[SQA-2314] wisce_script_converter - support for LOAD commands
Support for CS40L30 driver removed
Fixed Bugs:
=============================================================================
=============================================================================
Summary:
This is the release of Alt-OS Driver SDK v4.3.0
Date: 2021/06/02
Architectures/Compilers Used:
GNU Arm Embedded Toolchain: arm-none-eabi-gcc -mcpu=cortex-m4
New Features/Changes:
[SQA-2294] bridge_agent made more robust
Fixed Bugs:
[SQA-2316] L41 - was calling notification_cb twice
[SQA-2313] wisce_script_converter - rmodw fix
=============================================================================
=============================================================================
Summary:
This is the release of Alt-OS Driver SDK v4.2.0
Date: 2021/05/19
Architectures/Compilers Used:
GNU Arm Embedded Toolchain: arm-none-eabi-gcc -mcpu=cortex-m4
New Features/Changes:
L25 - Added support for 8kHz I2S streaming
[SQA-2061] Bridge - added example Python code to demonstrate WISCEBridge
[SQA-2122] Added Git submodule for STM32F4Cube for building example projects
[SQA-2122] Deprecated use of component versions - all references now to SDK version
[SQA-2057] wisce_script_converter - added option for C function output
Fixed Bugs:
[SQA-2282] L41 - Fixed bug in wake from hibernate
=============================================================================
=============================================================================
Summary:
This is the release of Alt-OS Driver SDK v4.1.0
Date: 2021/04/30
Component Driver Versions:
CS35L41 - v4.1.0
CS40L25 - v2.3.0
CS47L15 - v2.1.0
CS40L30 - v0.1.0
Component Tool Versions:
firmware_converter - v3.2.0
wisce_script_converter - v1.2.0
Architectures/Compilers Used:
GNU Arm Embedded Toolchain: arm-none-eabi-gcc -mcpu=cortex-m4
New Features/Changes:
[SQA-2043] L15 - new FLL api
[SQA-1986] L15 - MP3 compressed upload
[SQA-1746] L41 - Add GPIO set
[SQA-1695] L25, L41, L30 - deprecated create_syscfg_regs.exe
[SQA-1695] L25, L41 - update register read/write API regmap functions public
[SQA-1695] L25 - update main.c to conform to appnote flowchart
[SQA-2080] firmware_converter - Automatically update correct year in copyright comments
[SQA-2123] Make fw_img files at compile time
[SQA-2248] L30 - deprecate control() API, update to latest FW Drop 37
fw_img: Rename fw_img_v1 files to fw_img
[SQA-2248] L30/L25 - fixed freertos main() ordering
Fixed Bugs:
[SQA-2042] L25 - fixed bug in cs40l25_power, cs40l25_update_haptic_config
=============================================================================
=============================================================================
Summary:
This is the release of Alt-OS Driver SDK v3.1.0
Date: 2020/12/21
Component Driver Versions:
CS35L41 - v3.1.0
CS40L25 - v2.1.0
CS47L15 - v1.0.0
Component Tool Versions:
firmware_converter - v3.1.0
wisce_script_converter - v1.1.0
Architectures/Compilers Used:
GNU Arm Embedded Toolchain: arm-none-eabi-gcc -mcpu=cortex-m4
New Features/Changes:
[SQA-1936] fw_img: Add fw_img v2
[SQA-1977] Implement first release of CS47L15 driver
[SQA-1995] L41 - Implemented fast Fs switching
Fixed Bugs:
None
=============================================================================
=============================================================================
Summary:
This is the release of Alt-OS Driver SDK v3.0.0
Date: 2020/10/19
Component Driver Versions:
CS35L41 - v3.0.0
CS40L25 - v2.0.0
Component Tool Versions:
firmware_converter - v3.0.0
wisce_script_converter - v1.0.0
Architectures/Compilers Used:
GNU Arm Embedded Toolchain: arm-none-eabi-gcc -mcpu=cortex-m4
New Features/Changes:
[SQA-1829] Fixed use of malloc in FreeRTOS example
[SQA-1869] L41 - Update errata per latest Linux driver B2 errata
[SQA-1870] Added WISCE script workflow - wisce_script_converter
[SQA-1872] firmware_converter - fw_img_v1 output header and source
[SQA-1874] L41 - BSP boot using separate fw_img for FW, TUNE, CAL
[SQA-1880] L41 - fixed BSP mixing/added set dig gain
[SQA-1880] L41 - read CAL_R even if failed
[SQA-1889] Standardized *_control() API and hardware register/firmware control access
[SQA-1889] L25 - Move haptic trigger/config code from BSP to driver
[SQA-1892] All drivers - added helpers, removed fa_list[]
[SQA-1893] firmware_converter - can specify sym-output
[SQA-1901] Created Extended Public API *_ext.h for algo-specific API
[SQA-1905] firmware_converter - added generic FW algo symbol
[SQA-1913] L41 - add Ext API to get GPI level
[SQA-1914] L25 - Bypass DSP if FW doesn't support I2S streaming
[SQA-1830] Changed the license sections to Apache 2.0
Fixed Bugs:
[SQA-1868] L41 - Fixed Calibration always return 0x2
[SQA-1870] Fix printf bug in create_syscfg_regs
[SQA-1896] L25 - Removed get_dsp_status unused cal data members
[SQA-1902] L25 - Fixed boot IRQMASKSEQ config
[SQA-1905] L25 - change I2S streaming to use CLAB instead of DF0_CLAB FW
=============================================================================
=============================================================================
Summary:
This is the release of Alt-OS Driver SDK v2.2.0
Date: 2020/09/08
Component Driver Versions:
CS35L41 - v2.1.0
CS40L25 - v1.1.0
Component Tool Versions:
firmware_converter - v2.4.0
Architectures/Compilers Used:
GNU Arm Embedded Toolchain: arm-none-eabi-gcc -mcpu=cortex-m4
New Features/Changes:
[SQA-1899] firmware_converter - added exporting to JSON
[SQA-1900] firmware_converter - added cs47l66 memory map
Fixed Bugs:
None
=============================================================================
=============================================================================
Summary:
This is the release of Alt-OS Driver SDK v2.1.0
Date: 2020/07/24
Component Driver Versions:
CS35L41 - v2.1.0
CS40L25 - v1.1.0
Component Tool Versions:
firmware_converter - v2.3.0
Architectures/Compilers Used:
GNU Arm Embedded Toolchain: arm-none-eabi-gcc -mcpu=cortex-m4
New Features/Changes:
[SQA-1831] Added otp_unpacker library to L41 codebase
[SQA-1827] Refactor common create_syscfg_regs code / Optimized I2C transactions when writing syscfg_regs
[SQA-1825] Consolidated common BSP source / Removed toggle_gpio from bsp_driver_if_t
[SQA-1705] firmware_converter - added binary output option for 'fw_img_v1'
[SQA-1839] firmware_converter - added WMDR-only output to 'fw_img_v1'
[SQA-1841] firmware_converter - add sym.h generation to 'fw_img_v1'
[SQA-1847] firmware_converter - added support for absolute addressing blocks
Fixed Bugs:
None
=============================================================================
=============================================================================
Summary:
This is the release of Alt-OS Driver SDK v2.0.0
Date: 2020/06/30
Component Driver Versions:
CS35L41 - v2.0.0
CS40L25 - v1.0.0
Component Tool Versions:
firmware_converter - v2.2.0
Architectures/Compilers Used:
GNU Arm Embedded Toolchain: arm-none-eabi-gcc -mcpu=cortex-m4
New Features/Changes:
[SQA-1813] L41 - Fully migrate to the 'minimal' architecture
[SQA-1795] L25 - fully convert driver to 'minimal' architecture
[SQA-1802] firmware_converter exports version and CLI call to header
[SQA-1806] L25 - Update to use fw_img_v1 for booting
Fixed Bugs:
[SQA-1798] firmware_converter crashes for Informational Text Block
[SQA-1793] L25 - field_access_set does not ack correctly
=============================================================================
=============================================================================
Summary:
This is the release of Alt-OS Driver SDK v1.2.0
Date: 2020/06/12
Component Driver Versions:
CS35L41 - v1.2.0
CS40L25 - v0.2.0
Component Tool Versions:
firmware_converter - v2.0.1
Architectures/Compilers Used:
GNU Arm Embedded Toolchain: arm-none-eabi-gcc -mcpu=cortex-m4
New Features:
[SQA-1706] Add Hibernation support in L41 driver
Fixed Bugs:
[SQA-1767] firmware_converter - fixed adding of suffix to header file
Changes:
None
=============================================================================
=============================================================================
Summary:
This is the release of Alt-OS Driver SDK v1.1.0
Date: 2020/05/22
Component Driver Versions:
CS35L41 - v1.1.0
CS40L25 - v0.2.0
Component Tool Versions:
firmware_converter - v2.0.0
Architectures/Compilers Used:
GNU Arm Embedded Toolchain: arm-none-eabi-gcc -mcpu=cortex-m4
New Features:
[SQA-1541] Prince-H driver - Can enter/exit Standby and Hibernation
[SQA-1558] Develop power() API
[SQA-1559] Add hibernation-related config to config structure
[SQA-1560] Add hibernation prep to boot()
[SQA-1567] Add handling of Prince-H events, including release from Haptic-Safe Mode
[SQA-1651] Add POWERONSEQUENCE support at config and runtime
[SQA-1722] Add support for Dynamic F0 and ReDC
[SQA-1726] Add support for CS40L25B DEVID
Fixed Bugs:
None
Changes:
None
=============================================================================