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Seppo Ingalsuo baa791f6e1 Topology: Add Equalizer 
This patch adds EQ, bytecontrol, and EQ+volume pipeline m4 macros and an
enhanced topology with EQ for UP2 + HiFiberry. There is not yet FIR/IIR
type select. The EQ type is currently hardcoded into kernel.

Signed-off-by: Seppo Ingalsuo <seppo.ingalsuo@linux.intel.com>
Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Jaska Uimonen <jaska.uimonen@intel.com>
 		2018-09-25 08:26:15 +03:00
kmod_scripts kmod_scripts: look for timeout errors and stop loops 2018-08-07 20:55:19 -05:00
rimage/keys rimage: move rimage to sof firmware repo 2018-02-13 20:44:03 +00:00
rmbox rmbox: add missing trace class to sync with firmware 2018-06-25 12:59:07 +08:00
test SRC test: Fix testbench execute command line plus cleanup 2018-08-30 16:32:02 +03:00
topology Topology: Add Equalizer 2018-09-25 08:26:15 +03:00
tune Merge pull request #72 from singalsu/fix_eq_fir_length_trailing_zeros 2018-09-19 20:35:36 +01:00
.gitignore topology: test: Add simple component test generator. 2017-12-13 21:08:57 +00:00
.travis.yml ci: travis: enable travis ci for SOFT 2018-08-09 17:19:05 +08:00
Makefile.am topology: make building tests into a separate target 2018-09-04 17:50:43 +03:00
README topology: make building tests into a separate target 2018-09-04 17:50:43 +03:00
autogen.sh rimage: Initial import of rimage firmware tool. 2016-10-07 10:48:49 +01:00
configure.ac topology: move ssp related macros to ssp.m4 in platform/common 2018-06-25 13:44:52 -07:00

README 

Sound Open Firmware Tools
=========================

This is a collection of open source tools used to develop open source audio
DSP firmwares for ALSA.

Building and Installing
=======================

./autogen.sh (only needed first time)
./configure
make
make install


rimage
======

rimage is used to convert ELF executable firmware files to the firmware file
formats used by the kernel drivers.

e.g.

rimage -i elf_file -o kernel_file -m machine

rimage can also convert kernel firmware formats to flat binaries formats to
assist in debugging :-

e.g. convert to flat binary, then ELF then dissasemble

rimage -i /lib/firmware/intel/reef-byt.ri -o image.bin -b -m byt

xtensa-byt-elf-objcopy -I binary -O elf32-xtensa-le -B xtensa image.bin image.bin.elf

xtensa-byt-elf-objdump -D image.bin.elf > image.dis.txt

tests
=====

To generate all test configuration files:

make tests