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-rw-r--r--include/linux/soundwire/sdw.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/soundwire/sdw.h b/include/linux/soundwire/sdw.h
index ae38ac848d38..05a85e2bd96d 100644
--- a/include/linux/soundwire/sdw.h
+++ b/include/linux/soundwire/sdw.h
@@ -1052,6 +1052,8 @@ int sdw_stream_add_slave(struct sdw_slave *slave,
int sdw_stream_remove_slave(struct sdw_slave *slave,
struct sdw_stream_runtime *stream);
+int sdw_slave_get_scale_index(struct sdw_slave *slave, u8 *base);
+
/* messaging and data APIs */
int sdw_read(struct sdw_slave *slave, u32 addr);
int sdw_write(struct sdw_slave *slave, u32 addr, u8 value);