Audio: DRC: Add HiFi4 implementation of DRC

Add HiFi4 implementation of DRC. Signed-off-by: Andrula Song <[email protected]>
thesofproject · Nov 15, 2023 · 9d21ce9 · 9d21ce9
1 parent a8db157
commit 9d21ce9
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Showing 7 changed files with 926 additions and 3 deletions.
diff --git a/src/audio/drc/CMakeLists.txt b/src/audio/drc/CMakeLists.txt
@@ -1,5 +1,6 @@
 add_local_sources(sof drc.c)
 add_local_sources(sof drc_generic.c)
 add_local_sources(sof drc_hifi3.c)
+add_local_sources(sof drc_hifi4.c)
 add_local_sources(sof drc_math_generic.c)
 add_local_sources(sof drc_math_hifi3.c)
diff --git a/src/audio/drc/drc_generic.c b/src/audio/drc/drc_generic.c
@@ -449,6 +449,7 @@ void drc_compress_output(struct drc_state *state,
 
 #endif /* DRC_GENERIC */
 
+#if DRC_GENERIC || DRC_HIFI3
 /* After one complete division of samples have been received (and one division of
  * samples have been output), we calculate shaped power average
  * (detector_average) from the input division, update envelope parameters from
@@ -782,3 +783,4 @@ const struct drc_proc_fnmap drc_proc_fnmap[] = {
 };
 
 const size_t drc_proc_fncount = ARRAY_SIZE(drc_proc_fnmap);
+#endif