lib.sh: add is_sof_used function

This patch adds is_sof_used function to check we are running test on SOF platform or legacy HDA platform. Signed-off-by: Amery Song <chao.song@intel.com>
thesofproject · Oct 28, 2020 · 7af5c7c · 7af5c7c
1 parent 2f9eb1b
commit 7af5c7c
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/case-lib/lib.sh b/case-lib/lib.sh
@@ -264,3 +264,8 @@ sudo sync -f || true
 if [ ! "$DMESG_LOG_START_LINE" ]; then
     DMESG_LOG_START_LINE=$(wc -l /var/log/kern.log|awk '{print $1;}')
 fi
+
+is_sof_used()
+{
+    grep -q "sof" /proc/asound/cards;
+}