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-rwxr-xr-xtools/testing/selftests/firmware/fw_filesystem.sh91
1 files changed, 91 insertions, 0 deletions
diff --git a/tools/testing/selftests/firmware/fw_filesystem.sh b/tools/testing/selftests/firmware/fw_filesystem.sh
index fcc281373b4d..c2a2a100114b 100755
--- a/tools/testing/selftests/firmware/fw_filesystem.sh
+++ b/tools/testing/selftests/firmware/fw_filesystem.sh
@@ -149,6 +149,26 @@ config_unset_into_buf()
echo 0 > $DIR/config_into_buf
}
+config_set_buf_size()
+{
+ echo $1 > $DIR/config_buf_size
+}
+
+config_set_file_offset()
+{
+ echo $1 > $DIR/config_file_offset
+}
+
+config_set_partial()
+{
+ echo 1 > $DIR/config_partial
+}
+
+config_unset_partial()
+{
+ echo 0 > $DIR/config_partial
+}
+
config_set_sync_direct()
{
echo 1 > $DIR/config_sync_direct
@@ -207,6 +227,35 @@ read_firmwares()
done
}
+read_partial_firmwares()
+{
+ if [ "$(cat $DIR/config_into_buf)" == "1" ]; then
+ fwfile="${FW_INTO_BUF}"
+ else
+ fwfile="${FW}"
+ fi
+
+ if [ "$1" = "xzonly" ]; then
+ fwfile="${fwfile}-orig"
+ fi
+
+ # Strip fwfile down to match partial offset and length
+ partial_data="$(cat $fwfile)"
+ partial_data="${partial_data:$2:$3}"
+
+ for i in $(seq 0 3); do
+ config_set_read_fw_idx $i
+
+ read_firmware="$(cat $DIR/read_firmware)"
+
+ # Verify the contents are what we expect.
+ if [ $read_firmware != $partial_data ]; then
+ echo "request #$i: partial firmware was not loaded" >&2
+ exit 1
+ fi
+ done
+}
+
read_firmwares_expect_nofile()
{
for i in $(seq 0 3); do
@@ -242,6 +291,21 @@ test_batched_request_firmware_into_buf_nofile()
echo "OK"
}
+test_request_partial_firmware_into_buf_nofile()
+{
+ echo -n "Test request_partial_firmware_into_buf() off=$1 size=$2 nofile: "
+ config_reset
+ config_set_name nope-test-firmware.bin
+ config_set_into_buf
+ config_set_partial
+ config_set_buf_size $2
+ config_set_file_offset $1
+ config_trigger_sync
+ read_firmwares_expect_nofile
+ release_all_firmware
+ echo "OK"
+}
+
test_batched_request_firmware_direct_nofile()
{
echo -n "Batched request_firmware_direct() nofile try #$1: "
@@ -356,6 +420,21 @@ test_request_firmware_nowait_custom()
echo "OK"
}
+test_request_partial_firmware_into_buf()
+{
+ echo -n "Test request_partial_firmware_into_buf() off=$1 size=$2: "
+ config_reset
+ config_set_name $TEST_FIRMWARE_INTO_BUF_FILENAME
+ config_set_into_buf
+ config_set_partial
+ config_set_buf_size $2
+ config_set_file_offset $1
+ config_trigger_sync
+ read_partial_firmwares normal $1 $2
+ release_all_firmware
+ echo "OK"
+}
+
# Only continue if batched request triggers are present on the
# test-firmware driver
test_config_present
@@ -383,6 +462,12 @@ for i in $(seq 1 5); do
test_request_firmware_nowait_custom $i normal
done
+# Partial loads cannot use fallback, so do not repeat tests.
+test_request_partial_firmware_into_buf 0 10
+test_request_partial_firmware_into_buf 0 5
+test_request_partial_firmware_into_buf 1 6
+test_request_partial_firmware_into_buf 2 10
+
# Test for file not found, errors are expected, the failure would be
# a hung task, which would require a hard reset.
echo
@@ -407,6 +492,12 @@ for i in $(seq 1 5); do
test_request_firmware_nowait_custom_nofile $i
done
+# Partial loads cannot use fallback, so do not repeat tests.
+test_request_partial_firmware_into_buf_nofile 0 10
+test_request_partial_firmware_into_buf_nofile 0 5
+test_request_partial_firmware_into_buf_nofile 1 6
+test_request_partial_firmware_into_buf_nofile 2 10
+
test "$HAS_FW_LOADER_COMPRESS" != "yes" && exit 0
# test with both files present