Are you sure that FW builds after this patch? I think there are still some dependencies to src_core.c in Makefile.
Tomek
-----Original Message----- From: sound-open-firmware-bounces@alsa-project.org [mailto:sound-open-firmware-bounces@alsa-project.org] On Behalf Of Liam Girdwood Sent: Friday, March 9, 2018 9:31 AM To: Seppo Ingalsuo seppo.ingalsuo@linux.intel.com; sound-open-firmware@alsa-project.org Subject: Re: [Sound-open-firmware] [PATCH 1/6] SRC: Files structure change and add Xtensa optimized versions
On Thu, 2018-03-08 at 16:22 +0200, Seppo Ingalsuo wrote:
This patch moves generic common code to src.c/h from src_core.c/h and places generic C optimized filter to src_generic.c. The HiFi EP version is in src_hifi2ep.c and HiFi3 version is in src_hifi3.c. Use of the Xtensa optimized versions require xt-xcc compiler.
The non-used SRC in/out rates query code is removed. The 24 bit coefficients were replaced by 32 bit coefficients those are compatible with Xtensa fractional integer types.
Signed-off-by: Seppo Ingalsuo seppo.ingalsuo@linux.intel.com
src/audio/Makefile.am | 4 +- src/audio/src.c | 346 ++++++++++++++++++-- src/audio/{src_core.h => src.h} | 17 +- src/audio/src_config.h | 57 +++- src/audio/src_core.c | 676 -------------------------------------
src/audio/src_generic.c | 435 ++++++++++++++++++++++++++ src/audio/src_hifi2ep.c | 562 +++++++++++++++++++++++++++++++++ src/audio/src_hifi3.c | 567 +++++++++++++++++++++++++++++++++ 8 files changed, 1938 insertions(+), 726 deletions(-) rename src/audio/{src_core.h => src.h} (93%) delete mode 100644 src/audio/src_core.c create mode 100644 src/audio/src_generic.c create mode 100644 src/audio/src_hifi2ep.c create mode 100644 src/audio/src_hifi3.c
Thanks
All applied.
Liam _______________________________________________ Sound-open-firmware mailing list Sound-open-firmware@alsa-project.org http://mailman.alsa-project.org/mailman/listinfo/sound-open-firmware --------------------------------------------------------------------
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