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Diffstat (limited to 'sound/soc/codecs/wmfw.h')
-rw-r--r--sound/soc/codecs/wmfw.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/sound/soc/codecs/wmfw.h b/sound/soc/codecs/wmfw.h
index 7613d60d62ea..ec78b9da020f 100644
--- a/sound/soc/codecs/wmfw.h
+++ b/sound/soc/codecs/wmfw.h
@@ -26,6 +26,10 @@
#define WMFW_CTL_FLAG_WRITEABLE 0x0002
#define WMFW_CTL_FLAG_READABLE 0x0001
+/* Non-ALSA coefficient types start at 0x1000 */
+#define WMFW_CTL_TYPE_ACKED 0x1000 /* acked control */
+#define WMFW_CTL_TYPE_HOSTEVENT 0x1001 /* event control */
+
struct wmfw_header {
char magic[4];
__le32 len;