ASoC: Intel: avs: Allow for NHLT configuration

Merge series from Cezary Rojewski <cezary.rojewski@intel.com>
From AudioDSP perspective, only gateway-related modules e.g.: Copier:

Small set of changes providing new feature which the driver is already
utilizing on the market - for its Long-Term-Support (LTS) devices.

The goal is to cover systems which shipped with invalid Non HDAudio Link
Table (NHLT) - not just the descriptors (headers), but cases where the
hardware configuration is invalid too. The table is part of the ACPI
tree and forcing BIOS updates is not a feasible solution. With the
override, the topology file can carry the hardware configuration
instead.

From AudioDSP perspective, only gateway-related modules e.g.: Copier
care about the procedure. To ensure correct order of operations when
initializing such modules, the overrides take precedence over what's
currently there in the NHLT.

4 files changed, 14 insertions, 9 deletions

diff --git a/scripts/decode_stacktrace.sh b/scripts/decode_stacktrace.sh
index c73cb802a0a3..8d01b741de62 100755
--- a/scripts/decode_stacktrace.sh
+++ b/scripts/decode_stacktrace.sh
@@ -277,12 +277,6 @@ handle_line() {
 		fi
 	done
 
-	if [[ ${words[$last]} =~ ^[0-9a-f]+\] ]]; then
-		words[$last-1]="${words[$last-1]} ${words[$last]}"
-		unset words[$last] spaces[$last]
-		last=$(( $last - 1 ))
-	fi
-
 	# Extract info after the symbol if present. E.g.:
 	# func_name+0x54/0x80 (P)
 	#                     ^^^
@@ -295,6 +289,14 @@ handle_line() {
 		last=$(( $last - 1 ))
 	fi
 
+	# Join module name with its build id if present, as these were
+	# split during tokenization (e.g. "[module" and "modbuildid]").
+	if [[ ${words[$last]} =~ ^[0-9a-f]+\] ]]; then
+		words[$last-1]="${words[$last-1]} ${words[$last]}"
+		unset words[$last] spaces[$last]
+		last=$(( $last - 1 ))
+	fi
+
 	if [[ ${words[$last]} =~ \[([^]]+)\] ]]; then
 		module=${words[$last]}
 		# some traces format is "(%pS)", which like "(foo+0x0/0x1 [bar])"
diff --git a/scripts/gendwarfksyms/gendwarfksyms.c b/scripts/gendwarfksyms/gendwarfksyms.c
index 08ae61eb327e..f5203d1640ee 100644
--- a/scripts/gendwarfksyms/gendwarfksyms.c
+++ b/scripts/gendwarfksyms/gendwarfksyms.c
@@ -138,7 +138,8 @@ int main(int argc, char **argv)
 		error("no input files?");
 	}
 
-	symbol_read_exports(stdin);
+	if (!symbol_read_exports(stdin))
+		return 0;
 
 	if (symtypes_file) {
 		symfile = fopen(symtypes_file, "w");
diff --git a/scripts/gendwarfksyms/gendwarfksyms.h b/scripts/gendwarfksyms/gendwarfksyms.h
index d9c06d2cb1df..32cec8f7695a 100644
--- a/scripts/gendwarfksyms/gendwarfksyms.h
+++ b/scripts/gendwarfksyms/gendwarfksyms.h
@@ -123,7 +123,7 @@ struct symbol {
 typedef void (*symbol_callback_t)(struct symbol *, void *arg);
 
 bool is_symbol_ptr(const char *name);
-void symbol_read_exports(FILE *file);
+int symbol_read_exports(FILE *file);
 void symbol_read_symtab(int fd);
 struct symbol *symbol_get(const char *name);
 void symbol_set_ptr(struct symbol *sym, Dwarf_Die *ptr);
diff --git a/scripts/gendwarfksyms/symbols.c b/scripts/gendwarfksyms/symbols.c
index 35ed594f0749..ecddcb5ffcdf 100644
--- a/scripts/gendwarfksyms/symbols.c
+++ b/scripts/gendwarfksyms/symbols.c
@@ -128,7 +128,7 @@ static bool is_exported(const char *name)
 	return for_each(name, NULL, NULL) > 0;
 }
 
-void symbol_read_exports(FILE *file)
+int symbol_read_exports(FILE *file)
 {
 	struct symbol *sym;
 	char *line = NULL;
@@ -159,6 +159,8 @@ void symbol_read_exports(FILE *file)
 
 	free(line);
 	debug("%d exported symbols", nsym);
+
+	return nsym;
 }
 
 static void get_symbol(struct symbol *sym, void *arg)