aboutsummaryrefslogtreecommitdiff
path: root/arch/mips/include/asm/gio_device.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/mips/include/asm/gio_device.h')
-rw-r--r--arch/mips/include/asm/gio_device.h56
1 files changed, 56 insertions, 0 deletions
diff --git a/arch/mips/include/asm/gio_device.h b/arch/mips/include/asm/gio_device.h
new file mode 100644
index 00000000000..5437c84664b
--- /dev/null
+++ b/arch/mips/include/asm/gio_device.h
@@ -0,0 +1,56 @@
+#include <linux/device.h>
+#include <linux/mod_devicetable.h>
+
+struct gio_device_id {
+ __u8 id;
+};
+
+struct gio_device {
+ struct device dev;
+ struct resource resource;
+ unsigned int irq;
+ unsigned int slotno;
+
+ const char *name;
+ struct gio_device_id id;
+ unsigned id32:1;
+ unsigned gio64:1;
+};
+#define to_gio_device(d) container_of(d, struct gio_device, dev)
+
+struct gio_driver {
+ const char *name;
+ struct module *owner;
+ const struct gio_device_id *id_table;
+
+ int (*probe)(struct gio_device *, const struct gio_device_id *);
+ void (*remove)(struct gio_device *);
+ int (*suspend)(struct gio_device *, pm_message_t);
+ int (*resume)(struct gio_device *);
+ void (*shutdown)(struct gio_device *);
+
+ struct device_driver driver;
+};
+#define to_gio_driver(drv) container_of(drv, struct gio_driver, driver)
+
+extern const struct gio_device_id *gio_match_device(const struct gio_device_id *,
+ const struct gio_device *);
+extern struct gio_device *gio_dev_get(struct gio_device *);
+extern void gio_dev_put(struct gio_device *);
+
+extern int gio_device_register(struct gio_device *);
+extern void gio_device_unregister(struct gio_device *);
+extern void gio_release_dev(struct device *);
+
+static inline void gio_device_free(struct gio_device *dev)
+{
+ gio_release_dev(&dev->dev);
+}
+
+extern int gio_register_driver(struct gio_driver *);
+extern void gio_unregister_driver(struct gio_driver *);
+
+#define gio_get_drvdata(_dev) drv_get_drvdata(&(_dev)->dev)
+#define gio_set_drvdata(_dev, data) drv_set_drvdata(&(_dev)->dev, (data))
+
+extern void gio_set_master(struct gio_device *);