path: root/include/linux/libps2.h
diff options
Diffstat (limited to 'include/linux/libps2.h')
1 files changed, 13 insertions, 10 deletions
diff --git a/include/linux/libps2.h b/include/linux/libps2.h
index 4ad06e824f76..04a5750f1e4e 100644
--- a/include/linux/libps2.h
+++ b/include/linux/libps2.h
@@ -10,6 +10,9 @@
* the Free Software Foundation.
+#include <linux/mutex.h>
+#include <linux/types.h>
+#include <linux/wait.h>
#define PS2_CMD_GETID 0x02f2
#define PS2_CMD_RESET_BAT 0x02ff
@@ -36,21 +39,21 @@ struct ps2dev {
wait_queue_head_t wait;
unsigned long flags;
- unsigned char cmdbuf[8];
- unsigned char cmdcnt;
- unsigned char nak;
+ u8 cmdbuf[8];
+ u8 cmdcnt;
+ u8 nak;
void ps2_init(struct ps2dev *ps2dev, struct serio *serio);
-int ps2_sendbyte(struct ps2dev *ps2dev, unsigned char byte, int timeout);
-void ps2_drain(struct ps2dev *ps2dev, int maxbytes, int timeout);
+int ps2_sendbyte(struct ps2dev *ps2dev, u8 byte, unsigned int timeout);
+void ps2_drain(struct ps2dev *ps2dev, size_t maxbytes, unsigned int timeout);
void ps2_begin_command(struct ps2dev *ps2dev);
void ps2_end_command(struct ps2dev *ps2dev);
-int __ps2_command(struct ps2dev *ps2dev, unsigned char *param, int command);
-int ps2_command(struct ps2dev *ps2dev, unsigned char *param, int command);
-int ps2_handle_ack(struct ps2dev *ps2dev, unsigned char data);
-int ps2_handle_response(struct ps2dev *ps2dev, unsigned char data);
+int __ps2_command(struct ps2dev *ps2dev, u8 *param, unsigned int command);
+int ps2_command(struct ps2dev *ps2dev, u8 *param, unsigned int command);
+bool ps2_handle_ack(struct ps2dev *ps2dev, u8 data);
+bool ps2_handle_response(struct ps2dev *ps2dev, u8 data);
void ps2_cmd_aborted(struct ps2dev *ps2dev);
-int ps2_is_keyboard_id(char id);
+bool ps2_is_keyboard_id(u8 id);
#endif /* _LIBPS2_H */