#ifdef __KERNEL__
#include <linux/device.h>
#include <pcmcia/ss.h>
+#include <asm/atomic.h>
/*
* PCMCIA device drivers (16-bit cards only; 32-bit cards require CardBus
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.
*/
struct pcmcia_dynids {
- spinlock_t lock;
+ struct mutex lock;
struct list_head list;
};
int pcmcia_register_driver(struct pcmcia_driver *driver);
void pcmcia_unregister_driver(struct pcmcia_driver *driver);
-/* Some drivers use dev_node_t to store char or block device information.
- * Don't use this in new drivers, though.
- */
-typedef struct dev_node_t {
- char dev_name[DEV_NAME_LEN];
- u_short major, minor;
- struct dev_node_t *next;
-} dev_node_t;
-
struct pcmcia_device {
/* the socket and the device_no [for multifunction devices]
uniquely define a pcmcia_device */
/* the hardware "function" device; certain subdevices can
* share one hardware "function" device. */
u8 func;
- struct config_t* function_config;
+ struct config_t *function_config;
struct list_head socket_device_list;
/* deprecated, will be cleaned up soon */
- dev_node_t *dev_node;
u_int open;
io_req_t io;
- irq_req_t irq;
config_req_t conf;
window_handle_t win;
- /* Is the device suspended, or in the process of
- * being removed? */
+ /* device setup */
+ unsigned int irq;
+
+ /* Is the device suspended? */
u16 suspended:1;
- u16 _removed:1;
/* Flags whether io, irq, win configurations were
* requested, and whether the configuration is "locked" */
u16 has_card_id:1;
u16 has_func_id:1;
- u16 reserved:3;
+ u16 reserved:4;
u8 func_id;
u16 manf_id;
u16 card_id;
- char * prod_id[4];
+ char *prod_id[4];
u64 dma_mask;
struct device dev;
#ifdef CONFIG_PCMCIA_IOCTL
/* device driver wanted by cardmgr */
- struct pcmcia_driver * cardmgr;
+ struct pcmcia_driver *cardmgr;
#endif
/* data private to drivers */
#define to_pcmcia_dev(n) container_of(n, struct pcmcia_device, dev)
#define to_pcmcia_drv(n) container_of(n, struct pcmcia_driver, drv)
-/* deprecated -- don't use! */
-#define handle_to_dev(handle) (handle->dev)
-
-/* (deprecated) error reporting by PCMCIA devices. Use dev_printk()
- * or dev_dbg() directly in the driver, without referring to pcmcia_error_func()
- * and/or pcmcia_error_ret() for those functions will go away soon.
- */
-enum service {
- AccessConfigurationRegister, AddSocketServices,
- AdjustResourceInfo, CheckEraseQueue, CloseMemory, CopyMemory,
- DeregisterClient, DeregisterEraseQueue, GetCardServicesInfo,
- GetClientInfo, GetConfigurationInfo, GetEventMask,
- GetFirstClient, GetFirstPartion, GetFirstRegion, GetFirstTuple,
- GetNextClient, GetNextPartition, GetNextRegion, GetNextTuple,
- GetStatus, GetTupleData, MapLogSocket, MapLogWindow, MapMemPage,
- MapPhySocket, MapPhyWindow, ModifyConfiguration, ModifyWindow,
- OpenMemory, ParseTuple, ReadMemory, RegisterClient,
- RegisterEraseQueue, RegisterMTD, RegisterTimer,
- ReleaseConfiguration, ReleaseExclusive, ReleaseIO, ReleaseIRQ,
- ReleaseSocketMask, ReleaseWindow, ReplaceSocketServices,
- RequestConfiguration, RequestExclusive, RequestIO, RequestIRQ,
- RequestSocketMask, RequestWindow, ResetCard, ReturnSSEntry,
- SetEventMask, SetRegion, ValidateCIS, VendorSpecific,
- WriteMemory, BindDevice, BindMTD, ReportError,
- SuspendCard, ResumeCard, EjectCard, InsertCard, ReplaceCIS,
- GetFirstWindow, GetNextWindow, GetMemPage
-};
-const char *pcmcia_error_func(int func);
-const char *pcmcia_error_ret(int ret);
-
-#define cs_error(p_dev, func, ret) \
- { \
- dev_printk(KERN_NOTICE, &p_dev->dev, \
- "%s : %s\n", \
- pcmcia_error_func(func), \
- 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,
/* 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);
+
+int __must_check
+__pcmcia_request_exclusive_irq(struct pcmcia_device *p_dev,
+ irq_handler_t handler);
+static inline __must_check __deprecated int
+pcmcia_request_exclusive_irq(struct pcmcia_device *p_dev,
+ irq_handler_t handler)
+{
+ return __pcmcia_request_exclusive_irq(p_dev, handler);
+}
+
+int __must_check pcmcia_request_irq(struct pcmcia_device *p_dev,
+ irq_handler_t handler);
+
int pcmcia_request_configuration(struct pcmcia_device *p_dev,
config_req_t *req);
-int pcmcia_request_window(struct pcmcia_device **p_dev, win_req_t *req,
+int pcmcia_request_window(struct pcmcia_device *p_dev, win_req_t *req,
window_handle_t *wh);
-int pcmcia_release_window(window_handle_t win);
-
-int pcmcia_get_mem_page(window_handle_t win, memreq_t *req);
-int pcmcia_map_mem_page(window_handle_t win, memreq_t *req);
+int pcmcia_release_window(struct pcmcia_device *p_dev, window_handle_t win);
+int pcmcia_map_mem_page(struct pcmcia_device *p_dev, window_handle_t win,
+ memreq_t *req);
int pcmcia_modify_configuration(struct pcmcia_device *p_dev, modconf_t *mod);
void pcmcia_disable_device(struct pcmcia_device *p_dev);
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