X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fps3%2Fvuart.h;h=eb7f6d94a8908d0bd9b70561511d164e386c93b8;hb=3c688149cea2083b96e220b9884b034867373943;hp=2cbf728a3a0bfaec295ea31a1d580390d13ed4a4;hpb=255f0385c8e0d6b9005c0e09fffb5bd852f3b506;p=pandora-kernel.git

diff --git a/drivers/ps3/vuart.h b/drivers/ps3/vuart.h
index 2cbf728a3a0b..eb7f6d94a890 100644
--- a/drivers/ps3/vuart.h
+++ b/drivers/ps3/vuart.h
@@ -21,39 +21,65 @@
 #if !defined(_PS3_VUART_H)
 #define _PS3_VUART_H
 
+#include <asm/ps3.h>
+
+struct ps3_vuart_stats {
+	unsigned long bytes_written;
+	unsigned long bytes_read;
+	unsigned long tx_interrupts;
+	unsigned long rx_interrupts;
+	unsigned long disconnect_interrupts;
+};
+
+struct ps3_vuart_work {
+	struct work_struct work;
+	unsigned long trigger;
+	struct ps3_system_bus_device *dev; /* to convert work to device */
+};
+
 /**
  * struct ps3_vuart_port_driver - a driver for a device on a vuart port
  */
 
 struct ps3_vuart_port_driver {
-	enum ps3_match_id match_id;
-	struct device_driver core;
-	int (*probe)(struct ps3_vuart_port_device *);
-	int (*remove)(struct ps3_vuart_port_device *);
-	void (*shutdown)(struct ps3_vuart_port_device *);
-	int (*tx_event)(struct ps3_vuart_port_device *dev);
-	int (*rx_event)(struct ps3_vuart_port_device *dev);
-	int (*disconnect_event)(struct ps3_vuart_port_device *dev);
-	/* int (*suspend)(struct ps3_vuart_port_device *, pm_message_t); */
-	/* int (*resume)(struct ps3_vuart_port_device *); */
+	struct ps3_system_bus_driver core;
+	int (*probe)(struct ps3_system_bus_device *);
+	int (*remove)(struct ps3_system_bus_device *);
+	void (*shutdown)(struct ps3_system_bus_device *);
+	void (*work)(struct ps3_system_bus_device *);
+	/* int (*tx_event)(struct ps3_system_bus_device *dev); */
+	/* int (*rx_event)(struct ps3_system_bus_device *dev); */
+	/* int (*disconnect_event)(struct ps3_system_bus_device *dev); */
+	/* int (*suspend)(struct ps3_system_bus_device *, pm_message_t); */
+	/* int (*resume)(struct ps3_system_bus_device *); */
 };
 
 int ps3_vuart_port_driver_register(struct ps3_vuart_port_driver *drv);
 void ps3_vuart_port_driver_unregister(struct ps3_vuart_port_driver *drv);
 
-int ps3_vuart_write(struct ps3_vuart_port_device *dev,
-	const void* buf, unsigned int bytes);
-int ps3_vuart_read(struct ps3_vuart_port_device *dev, void* buf,
-	unsigned int bytes);
-static inline struct ps3_vuart_port_driver *to_ps3_vuart_port_driver(
-	struct device_driver *_drv)
+static inline struct ps3_vuart_port_driver *
+	ps3_system_bus_dev_to_vuart_drv(struct ps3_system_bus_device *_dev)
 {
-	return container_of(_drv, struct ps3_vuart_port_driver, core);
+	struct ps3_system_bus_driver *sbd =
+		ps3_system_bus_dev_to_system_bus_drv(_dev);
+	BUG_ON(!sbd);
+	return container_of(sbd, struct ps3_vuart_port_driver, core);
 }
-static inline struct ps3_vuart_port_device *to_ps3_vuart_port_device(
-	struct device *_dev)
+static inline struct ps3_system_bus_device *ps3_vuart_work_to_system_bus_dev(
+	struct work_struct *_work)
 {
-	return container_of(_dev, struct ps3_vuart_port_device, core);
+	struct ps3_vuart_work *vw = container_of(_work, struct ps3_vuart_work,
+		work);
+	return vw->dev;
 }
 
+int ps3_vuart_write(struct ps3_system_bus_device *dev, const void *buf,
+	unsigned int bytes);
+int ps3_vuart_read(struct ps3_system_bus_device *dev, void *buf,
+	unsigned int bytes);
+int ps3_vuart_read_async(struct ps3_system_bus_device *dev, unsigned int bytes);
+void ps3_vuart_cancel_async(struct ps3_system_bus_device *dev);
+void ps3_vuart_clear_rx_bytes(struct ps3_system_bus_device *dev,
+	unsigned int bytes);
+
 #endif