1 files changed, 14 insertions, 3 deletions

diff --git a/firmware/export/mv.h b/firmware/export/mv.h
index b1c8a83008..0d98ed1211 100644
--- a/firmware/export/mv.h
+++ b/firmware/export/mv.h
@@ -37,18 +37,29 @@
 #define IF_MD(x...)
 #define IF_MD_NONVOID(x...) void
 #define IF_MD_DRV(d)  0
-#endif
+#endif /* HAVE_MULTIDRIVE */
 
 /* Volumes mean things that have filesystems on them, like partitions */
 #ifdef HAVE_MULTIVOLUME
 #define IF_MV(x...) x          /* valist contents or empty */
 #define IF_MV_NONVOID(x...) x  /* valist contents or 'void' */
 #define IF_MV_VOL(v) v         /* volume argument or '0' */
+/* how to name volumes, first char must be outside of legal file names,
+   a number gets appended to enumerate, if applicable */
+#if (CONFIG_STORAGE & STORAGE_MMC)
+#define VOL_NAMES "<MMC%d>"
+#define VOL_ENUM_POS 4 /* position of %d, to avoid runtime calculation */
+#elif (CONFIG_STORAGE & STORAGE_SD)
+#define VOL_NAMES "<microSD%d>"
+#define VOL_ENUM_POS 8 /* position of %d, to avoid runtime calculation */
+#else
+#define VOL_NAMES "<HD%d>"
+#define VOL_ENUM_POS 3
+#endif /* CONFIG_STORAGE */
 #else /* empty definitions if no multi-volume */
 #define IF_MV(x...)
 #define IF_MV_NONVOID(x...) void
 #define IF_MV_VOL(v) 0
-#endif
-
+#endif /* HAVE_MULTIVOLUME */
 
 #endif /* __MV_H__ */