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Seppo Ingalsuo cc96385589 EQ FIR: Extrapolate channels response map with last valid 
Response channel map extrapolation uses now last valid channel
response instead of first response when there are more stream
channels than channel map on configuration blob. The change is
done for similarity with IIR. It prevents a false issue report
from static code analysis.

The extrapolation behavior is not critical and in effect type of
usage where it is common to apply the single defined response for
every channel so in that case there is no change.

In transducer equalization the blob needs to define usually a different
for every channel so also in that case extrapolation is not feasible
to let happen and a full length channel map need to be defined anyway.

The firmware trace shows which response # gets applied for channel. So
when unsure the parsing of configuration blob can be quickly checked.

Signed-off-by: Seppo Ingalsuo <seppo.ingalsuo@linux.intel.com>
 		2020-01-13 16:44:44 +00:00
.github/ISSUE_TEMPLATE github: fix link to bug tracking docs 2020-01-09 11:24:06 +00:00
doc testbench: move README from doc to tools 2019-06-12 12:19:45 +02:00
rimage rimage: add support for jsl 2019-10-30 17:46:11 +01:00
scripts cannonlake: use low power ring osc as default dsp clock 2020-01-10 12:30:35 +01:00
src EQ FIR: Extrapolate channels response map with last valid 2020-01-13 16:44:44 +00:00
test memory: add memory map to sof context 2020-01-11 16:10:04 +00:00
tools sof: add getter for sof main context 2020-01-11 16:10:04 +00:00
.gitignore gitignore: Ignore cscope cache files 2019-12-04 15:41:33 +02:00
.travis.yml CI: travis: add JSL build check 2019-10-30 17:46:11 +01:00
CMakeLists.txt sof: use RELATIVE_FILE instead of __FILE__ 2019-11-11 12:50:30 +00:00
CODEOWNERS codeowners: add @dbaluta as imx folders owner 2020-01-05 14:07:40 +00:00
Kconfig kconfig: Move WAITI_DELAY outside of CAVS menu 2019-12-03 17:26:17 +01:00
LICENCE
…
README.md Updated Readme for cht configuration 2019-04-26 10:42:41 +01:00

README.md

Sound Open Firmware

Status

Build Status

Documentation

See docs

Prerequisites

  • Docker
  • CMake (version >= 3.10)

Build Instructions

  1. Create directory in checked out repo for build files:
mkdir build && cd build
  1. Run configuration for your toolchain:

Baytrail / Cherrytrail:

cmake -DTOOLCHAIN=xtensa-byt-elf -DROOT_DIR=`pwd`/../../xtensa-root/xtensa-byt-elf ..

Haswell / Broadwell:

cmake -DTOOLCHAIN=xtensa-hsw-elf -DROOT_DIR=`pwd`/../../xtensa-root/xtensa-hsw-elf ..

Apollolake:

cmake -DTOOLCHAIN=xtensa-apl-elf -DROOT_DIR=`pwd`/../../xtensa-root/xtensa-apl-elf ..

Cannonlake:

cmake -DTOOLCHAIN=xtensa-cnl-elf -DROOT_DIR=`pwd`/../../xtensa-root/xtensa-cnl-elf ..
  1. Apply default config for your platform.

Baytrail:

make baytrail_defconfig

Cherrytrail:

make cherrytrail_defconfig

Haswell:

make haswell_defconfig

Broadwell:

make broadwell_defconfig

Apollolake:

make apollolake_defconfig

Cannonlake:

make cannonlake_defconfig
  1. (Optional) Customize your configuration
make menuconfig
  1. Build firmware
make bin
# or `make bin -j<jobs>` for parallel build

Running the tests

See unit testing documentation

Deployment

TODO: Add additional notes about how to deploy this on a live system

Contributing

See Contributing to the Project

License

This project is licensed under the BSD Clause 3 - see the LICENCE file for details