1 files changed, 43 insertions, 14 deletions

diff --git a/include/pcmcia/ds.h b/include/pcmcia/ds.h
index a2be80b9a095..2eb6e24d1a6b 100644
--- a/include/pcmcia/ds.h
+++ b/include/pcmcia/ds.h
@@ -34,6 +34,7 @@
 struct pcmcia_socket;
 struct pcmcia_device;
 struct config_t;
+struct net_device;
 
 /* dynamic device IDs for PCMCIA device drivers. See
  * Documentation/pcmcia/driver.txt for details.
@@ -176,26 +177,39 @@ const char *pcmcia_error_ret(int ret);
                            pcmcia_error_ret(ret));      \
         }
 
-/* CIS access.
- * Use the pcmcia_* versions in PCMCIA drivers
+
+/*
+ * CIS access.
+ *
+ * Please use the following functions to access CIS tuples:
+ * - pcmcia_get_tuple()
+ * - pcmcia_loop_tuple()
+ * - pcmcia_get_mac_from_cis()
+ *
+ * To parse a tuple_t, pcmcia_parse_tuple() exists. Its interface
+ * might change in future.
  */
-int pcmcia_parse_tuple(tuple_t *tuple, cisparse_t *parse);
 
-int pccard_get_first_tuple(struct pcmcia_socket *s, unsigned int function,
-                           tuple_t *tuple);
-#define pcmcia_get_first_tuple(p_dev, tuple) \
-                pccard_get_first_tuple(p_dev->socket, p_dev->func, tuple)
+/* get the very first CIS entry of type @code. Note that buf is pointer
+ * to u8 *buf; and that you need to kfree(buf) afterwards. */
+size_t pcmcia_get_tuple(struct pcmcia_device *p_dev, cisdata_t code,
+                        u8 **buf);
 
-int pccard_get_next_tuple(struct pcmcia_socket *s, unsigned int function,
-                          tuple_t *tuple);
-#define pcmcia_get_next_tuple(p_dev, tuple) \
-                pccard_get_next_tuple(p_dev->socket, p_dev->func, tuple)
+/* loop over CIS entries */
+int pcmcia_loop_tuple(struct pcmcia_device *p_dev, cisdata_t code,
+                      int (*loop_tuple) (struct pcmcia_device *p_dev,
+                                         tuple_t *tuple,
+                                         void *priv_data),
+                      void *priv_data);
 
-int pccard_get_tuple_data(struct pcmcia_socket *s, tuple_t *tuple);
-#define pcmcia_get_tuple_data(p_dev, tuple) \
-                pccard_get_tuple_data(p_dev->socket, tuple)
+/* get the MAC address from CISTPL_FUNCE */
+int pcmcia_get_mac_from_cis(struct pcmcia_device *p_dev,
+                            struct net_device *dev);
 
 
+/* parse a tuple_t */
+int pcmcia_parse_tuple(tuple_t *tuple, cisparse_t *parse);
+
 /* loop CIS entries for valid configuration */
 int pcmcia_loop_config(struct pcmcia_device *p_dev,
                        int      (*conf_check)   (struct pcmcia_device *p_dev,
@@ -215,6 +229,21 @@ int pcmcia_reset_card(struct pcmcia_socket *skt);
 int pcmcia_access_configuration_register(struct pcmcia_device *p_dev,
                                          conf_reg_t *reg);
 
+/* deprecated -- do not use in drivers. */
+int pccard_get_first_tuple(struct pcmcia_socket *s, unsigned int function,
+                        tuple_t *tuple);
+#define pcmcia_get_first_tuple(p_dev, tuple) \
+        pccard_get_first_tuple(p_dev->socket, p_dev->func, tuple)
+
+int pccard_get_next_tuple(struct pcmcia_socket *s, unsigned int function,
+                        tuple_t *tuple);
+#define pcmcia_get_next_tuple(p_dev, tuple) \
+        pccard_get_next_tuple(p_dev->socket, p_dev->func, tuple)
+
+int pccard_get_tuple_data(struct pcmcia_socket *s, tuple_t *tuple);
+#define pcmcia_get_tuple_data(p_dev, tuple) \
+        pccard_get_tuple_data(p_dev->socket, tuple)
+
 /* device configuration */
 int pcmcia_request_io(struct pcmcia_device *p_dev, io_req_t *req);
 int pcmcia_request_irq(struct pcmcia_device *p_dev, irq_req_t *req);