1 files changed, 33 insertions, 19 deletions

diff --git a/include/linux/lightnvm.h b/include/linux/lightnvm.h
index a5d8e0cbbb46..8e43bfebd38d 100644
--- a/include/linux/lightnvm.h
+++ b/include/linux/lightnvm.h
@@ -159,12 +159,16 @@ struct nvm_id_group {
         u8      fmtype;
         u8      num_ch;
         u8      num_lun;
-        u8      num_pln;
-        u16     num_blk;
-        u16     num_pg;
-        u16     fpg_sz;
+        u16     num_chk;
+        u16     clba;
         u16     csecs;
         u16     sos;
+
+        u16     ws_min;
+        u16     ws_opt;
+        u16     ws_seq;
+        u16     ws_per_chk;
+
         u32     trdt;
         u32     trdm;
         u32     tprt;
@@ -174,6 +178,11 @@ struct nvm_id_group {
         u32     mpos;
         u32     mccap;
         u16     cpar;
+
+        /* 1.2 compatibility */
+        u8      num_pln;
+        u16     num_pg;
+        u16     fpg_sz;
 };
 
 struct nvm_addr_format {
@@ -259,31 +268,36 @@ enum {
         NVM_BLK_ST_BAD =        0x8,    /* Bad block */
 };
 
+
 /* Device generic information */
 struct nvm_geo {
+        /* generic geometry */
         int nr_chnls;
-        int nr_luns;
-        int luns_per_chnl; /* -1 if channels are not symmetric */
-        int nr_planes;
-        int sec_per_pg; /* only sectors for a single page */
-        int pgs_per_blk;
-        int blks_per_lun;
-        int fpg_size;
-        int pfpg_size; /* size of buffer if all pages are to be read */
+        int all_luns; /* across channels */
+        int nr_luns; /* per channel */
+        int nr_chks; /* per lun */
+
         int sec_size;
         int oob_size;
         int mccap;
-        struct nvm_addr_format ppaf;
 
-        /* Calculated/Cached values. These do not reflect the actual usable
-         * blocks at run-time.
-         */
+        int sec_per_chk;
+        int sec_per_lun;
+
+        int ws_min;
+        int ws_opt;
+        int ws_seq;
+        int ws_per_chk;
+
         int max_rq_size;
-        int plane_mode; /* drive device in single, double or quad mode */
 
+        struct nvm_addr_format ppaf;
+
+        /* Legacy 1.2 specific geometry */
+        int plane_mode; /* drive device in single, double or quad mode */
+        int nr_planes;
+        int sec_per_pg; /* only sectors for a single page */
         int sec_per_pl; /* all sectors across planes */
-        int sec_per_blk;
-        int sec_per_lun;
 };
 
 /* sub-device structure */