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-rwxr-xr-xtools/perf/trace/beauty/sndrv_ctl_ioctl.sh9
1 files changed, 9 insertions, 0 deletions
diff --git a/tools/perf/trace/beauty/sndrv_ctl_ioctl.sh b/tools/perf/trace/beauty/sndrv_ctl_ioctl.sh
new file mode 100755
index 000000000..e0803b957
--- /dev/null
+++ b/tools/perf/trace/beauty/sndrv_ctl_ioctl.sh
@@ -0,0 +1,9 @@
+#!/bin/sh
+# SPDX-License-Identifier: LGPL-2.1
+
+[ $# -eq 1 ] && header_dir=$1 || header_dir=tools/include/uapi/sound/
+
+printf "static const char *sndrv_ctl_ioctl_cmds[] = {\n"
+grep "^#define[\t ]\+SNDRV_CTL_IOCTL_" $header_dir/asound.h | \
+ sed -r 's/^#define +SNDRV_CTL_IOCTL_([A-Z0-9_]+)[\t ]+_IO[RW]*\( *.U., *(0x[[:xdigit:]]+),?.*/\t[\2] = \"\1\",/g'
+printf "};\n"