sdio: split up common and function CIS parsing

Add a more clean separation between global, common CIS information
and the function specific one as we need the common information in
places where no specific function is specified.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>

2 files changed, 12 insertions, 0 deletions

diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h
index 520d9d29b3b..a444431e28b 100644
--- a/include/linux/mmc/card.h
+++ b/include/linux/mmc/card.h
@@ -65,8 +65,16 @@ struct sdio_cccr {
                                 high_speed:1;
 };
 
+struct sdio_cis {
+        unsigned short          vendor;
+        unsigned short          device;
+        unsigned short          blksize;
+        unsigned int            max_dtr;
+};
+
 struct mmc_host;
 struct sdio_func;
+struct sdio_func_tuple;
 
 #define SDIO_MAX_FUNCS          7
 
@@ -98,7 +106,9 @@ struct mmc_card {
 
         unsigned int            sdio_funcs;     /* number of SDIO functions */
         struct sdio_cccr        cccr;           /* common card info */
+        struct sdio_cis         cis;            /* common tuple info */
         struct sdio_func        *sdio_func[SDIO_MAX_FUNCS]; /* SDIO functions (devices) */
+        struct sdio_func_tuple  *tuples;        /* unknown common tuples */
 };
 
 #define mmc_card_mmc(c)         ((c)->type == MMC_TYPE_MMC)
diff --git a/include/linux/mmc/sdio_func.h b/include/linux/mmc/sdio_func.h
index 269067663c8..2f2b3c85441 100644
--- a/include/linux/mmc/sdio_func.h
+++ b/include/linux/mmc/sdio_func.h
@@ -36,6 +36,8 @@ struct sdio_func {
         unsigned short          vendor;         /* vendor id */
         unsigned short          device;         /* device id */
 
+        unsigned short          blksize;        /* maximum block size */
+
         unsigned int            state;          /* function state */
 #define SDIO_STATE_PRESENT      (1<<0)          /* present in sysfs */