patch-2.3.10 linux/include/linux/parport.h

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diff -u --recursive --new-file v2.3.9/linux/include/linux/parport.h linux/include/linux/parport.h
@@ -20,8 +20,6 @@
 #define PARPORT_CONTROL_AUTOFD    0x2
 #define PARPORT_CONTROL_INIT      0x4
 #define PARPORT_CONTROL_SELECT    0x8
-#define PARPORT_CONTROL_INTEN     0x10
-#define PARPORT_CONTROL_DIRECTION 0x20
 
 #define PARPORT_STATUS_ERROR      0x8
 #define PARPORT_STATUS_SELECT     0x10
@@ -43,28 +41,43 @@
 	PARPORT_CLASS_SCANNER,
 	PARPORT_CLASS_DIGCAM,
 	PARPORT_CLASS_OTHER,            /* Anything else */
-	PARPORT_CLASS_UNSPEC            /* No CLS field in ID */
+	PARPORT_CLASS_UNSPEC,           /* No CLS field in ID */
+	PARPORT_CLASS_SCSIADAPTER
 } parport_device_class;
 
-/* The "modes" entry in parport is a bit field representing the following
- * modes.
- * Note that PARPORT_MODE_PCECPEPP is for the SMC EPP+ECP mode which is NOT
- * 100% compatible with EPP.
- */
-#define PARPORT_MODE_PCSPP	        0x0001
-#define PARPORT_MODE_PCPS2		0x0002
-#define PARPORT_MODE_PCEPP		0x0004
-#define PARPORT_MODE_PCECP		0x0008
-#define PARPORT_MODE_PCECPEPP		0x0010
-#define PARPORT_MODE_PCECR		0x0020  /* ECR Register Exists */
-#define PARPORT_MODE_PCECPPS2		0x0040
+/* The "modes" entry in parport is a bit field representing the
+   capabilities of the hardware. */
+#define PARPORT_MODE_PCSPP	(1<<0) /* IBM PC registers available. */
+#define PARPORT_MODE_TRISTATE	(1<<1) /* Can tristate. */
+#define PARPORT_MODE_EPP	(1<<2) /* Hardware EPP. */
+#define PARPORT_MODE_ECP	(1<<3) /* Hardware ECP. */
+#define PARPORT_MODE_COMPAT	(1<<4) /* Hardware 'printer protocol'. */
+#define PARPORT_MODE_DMA	(1<<5) /* Hardware can DMA. */
+
+/* IEEE1284 modes: 
+   Nibble mode, byte mode, ECP, ECPRLE and EPP are their own
+   'extensibility request' values.  Others are special.
+   'Real' ECP modes must have the IEEE1284_MODE_ECP bit set.  */
+#define IEEE1284_MODE_NIBBLE             0
+#define IEEE1284_MODE_BYTE              (1<<0)
+#define IEEE1284_MODE_COMPAT            (1<<8)
+#define IEEE1284_MODE_BECP              (1<<9) /* Bounded ECP mode */
+#define IEEE1284_MODE_ECP               (1<<4)
+#define IEEE1284_MODE_ECPRLE            (IEEE1284_MODE_ECP | (1<<5))
+#define IEEE1284_MODE_ECPSWE            (1<<10) /* Software-emulated */
+#define IEEE1284_MODE_EPP               (1<<6)
+#define IEEE1284_MODE_EPPSL             (1<<11) /* EPP 1.7 */
+#define IEEE1284_MODE_EPPSWE            (1<<12) /* Software-emulated */
+#define IEEE1284_DEVICEID               (1<<2)  /* This is a flag */
 
 /* The rest is for the kernel only */
 #ifdef __KERNEL__
 
+#include <linux/wait.h>
 #include <asm/system.h>
 #include <asm/ptrace.h>
 #include <asm/spinlock.h>
+#include <asm/semaphore.h>
 #include <linux/proc_fs.h>
 #include <linux/config.h>
 
@@ -72,59 +85,92 @@
 
 /* Define this later. */
 struct parport;
+struct pardevice;
 
 struct pc_parport_state {
 	unsigned int ctr;
 	unsigned int ecr;
 };
 
+struct ax_parport_state {
+	unsigned int ctr;
+	unsigned int ecr;
+	unsigned int dcsr;
+};
+
+/* used by both parport_amiga and parport_mfc3 */
+struct amiga_parport_state {
+       unsigned char data;     /* ciaa.prb */
+       unsigned char datadir;  /* ciaa.ddrb */
+       unsigned char status;   /* ciab.pra & 7 */
+       unsigned char statusdir;/* ciab.ddrb & 7 */
+};
+
 struct parport_state {
 	union {
 		struct pc_parport_state pc;
 		/* ARC has no state. */
-		/* AX uses same state information as PC */
+		struct ax_parport_state ax;
+		struct amiga_parport_state amiga;
+		/* Atari has not state. */
 		void *misc; 
 	} u;
 };
 
 struct parport_operations {
+	/* IBM PC-style virtual registers. */
 	void (*write_data)(struct parport *, unsigned char);
 	unsigned char (*read_data)(struct parport *);
+
 	void (*write_control)(struct parport *, unsigned char);
 	unsigned char (*read_control)(struct parport *);
-	unsigned char (*frob_control)(struct parport *, unsigned char mask, unsigned char val);
-	void (*write_econtrol)(struct parport *, unsigned char);
-	unsigned char (*read_econtrol)(struct parport *);
-	unsigned char (*frob_econtrol)(struct parport *, unsigned char mask, unsigned char val);
-	void (*write_status)(struct parport *, unsigned char);
+	unsigned char (*frob_control)(struct parport *, unsigned char mask,
+				      unsigned char val);
+
 	unsigned char (*read_status)(struct parport *);
-	void (*write_fifo)(struct parport *, unsigned char);
-	unsigned char (*read_fifo)(struct parport *);
 
-	void (*change_mode)(struct parport *, int);
+	/* IRQs. */
+	void (*enable_irq)(struct parport *);
+	void (*disable_irq)(struct parport *);
 
-	void (*epp_write_data)(struct parport *, unsigned char);
-	unsigned char (*epp_read_data)(struct parport *);
-	void (*epp_write_addr)(struct parport *, unsigned char);
-	unsigned char (*epp_read_addr)(struct parport *);
-	int (*epp_check_timeout)(struct parport *);
-	size_t (*epp_write_block)(struct parport *, void *, size_t);
-	size_t (*epp_read_block)(struct parport *, void *, size_t);
+	/* Data direction. */
+	void (*data_forward) (struct parport *);
+	void (*data_reverse) (struct parport *);
 
-	int (*ecp_write_block)(struct parport *, void *, size_t, void (*fn)(struct parport *, void *, size_t), void *);
-	int (*ecp_read_block)(struct parport *, void *, size_t, void (*fn)(struct parport *, void *, size_t), void *);
+	/* For core parport code. */
+	void (*interrupt)(int, void *, struct pt_regs *); /* ? */
 
-	void (*init_state)(struct parport_state *);
+	void (*init_state)(struct pardevice *, struct parport_state *);
 	void (*save_state)(struct parport *, struct parport_state *);
 	void (*restore_state)(struct parport *, struct parport_state *);
 
-	void (*enable_irq)(struct parport *);
-	void (*disable_irq)(struct parport *);
-	void (*interrupt)(int, void *, struct pt_regs *);
-
 	void (*inc_use_count)(void);
 	void (*dec_use_count)(void);
-	void (*fill_inode)(struct inode *inode, int fill);
+	void (*fill_inode)(struct inode *inode, int fill); /* ? */
+
+	/* Block read/write */
+	size_t (*epp_write_data) (struct parport *port, const void *buf,
+				  size_t len, int flags);
+	size_t (*epp_read_data) (struct parport *port, void *buf, size_t len,
+				 int flags);
+	size_t (*epp_write_addr) (struct parport *port, const void *buf,
+				  size_t len, int flags);
+	size_t (*epp_read_addr) (struct parport *port, void *buf, size_t len,
+				 int flags);
+
+	size_t (*ecp_write_data) (struct parport *port, const void *buf,
+				  size_t len, int flags);
+	size_t (*ecp_read_data) (struct parport *port, void *buf, size_t len,
+				 int flags);
+	size_t (*ecp_write_addr) (struct parport *port, const void *buf,
+				  size_t len, int flags);
+
+	size_t (*compat_write_data) (struct parport *port, const void *buf,
+				     size_t len, int flags);
+	size_t (*nibble_read_data) (struct parport *port, void *buf,
+				    size_t len, int flags);
+	size_t (*byte_read_data) (struct parport *port, void *buf,
+				  size_t len, int flags);
 };
 
 struct parport_device_info {
@@ -152,6 +198,7 @@
 struct pardevice {
 	const char *name;
 	struct parport *port;
+	int daisy;
 	int (*preempt)(void *);
 	void (*wakeup)(void *);
 	void *private;
@@ -163,34 +210,66 @@
 	wait_queue_head_t wait_q;
 	unsigned long int time;
 	unsigned long int timeslice;
+	volatile long int timeout;
 	unsigned int waiting;
 	struct pardevice *waitprev;
 	struct pardevice *waitnext;
-        void * sysctl_table;
+	void * sysctl_table;
 };
 
-/* Directory information for the /proc interface */
-struct parport_dir {
-	struct proc_dir_entry *entry;    /* Directory /proc/parport/X     */
-	struct proc_dir_entry *irq;	/*		.../irq           */
-	struct proc_dir_entry *devices;  /*		.../devices       */
-	struct proc_dir_entry *hardware; /*		.../hardware      */
-	struct proc_dir_entry *probe;	 /*		.../autoprobe	  */
-	char name[4];
+/* IEEE1284 information */
+
+/* IEEE1284 phases */
+enum ieee1284_phase {
+	IEEE1284_PH_FWD_DATA,
+	IEEE1284_PH_FWD_IDLE,
+	IEEE1284_PH_TERMINATE,
+	IEEE1284_PH_NEGOTIATION,
+	IEEE1284_PH_HBUSY_DNA,
+	IEEE1284_PH_REV_IDLE,
+	IEEE1284_PH_HBUSY_DAVAIL,
+	IEEE1284_PH_REV_DATA,
+	IEEE1284_PH_ECP_SETUP,
+	IEEE1284_PH_ECP_FWD_TO_REV,
+	IEEE1284_PH_ECP_REV_TO_FWD
+};
+struct ieee1284_info {
+	int mode;
+	volatile enum ieee1284_phase phase;
+	struct semaphore irq;
 };
 
 /* A parallel port */
 struct parport {
 	unsigned long base;	/* base address */
-	unsigned long base_hi;	/* base address (ECR) */
+	unsigned long base_hi;  /* base address (hi - ECR) */
 	unsigned int size;	/* IO extent */
 	const char *name;
+	unsigned int modes;
 	int irq;		/* interrupt (or -1 for none) */
 	int dma;
-	unsigned int modes;
+	int muxport;		/* which muxport (if any) this is */
+	int portnum;		/* which physical parallel port (not mux) */
+
+	struct parport *physport;
+				/* If this is a non-default mux
+				   parport, i.e. we're a clone of a real
+				   physical port, this is a pointer to that
+				   port. The locking is only done in the
+				   real port.  For a clone port, the
+				   following structure members are
+				   meaningless: devices, cad, muxsel,
+				   waithead, waittail, flags, pdir,
+				   ieee1284, *_lock.
+
+				   It this is a default mux parport, or
+				   there is no mux involved, this points to
+				   ourself. */
 
 	struct pardevice *devices;
 	struct pardevice *cad;	/* port owner */
+	int daisy;		/* currently selected daisy addr */
+	int muxsel;		/* currently selected mux port */
 
 	struct pardevice *waithead;
 	struct pardevice *waittail;
@@ -198,8 +277,9 @@
 	struct parport *next;
 	unsigned int flags;
 
-	struct parport_dir pdir;
-	struct parport_device_info probe_info; 
+	void *sysctl_table;
+	struct parport_device_info probe_info[5]; /* 0-3 + non-IEEE1284.3 */
+	struct ieee1284_info ieee1284;
 
 	struct parport_operations *ops;
 	void *private_data;     /* for lowlevel driver */
@@ -208,9 +288,12 @@
 	spinlock_t pardevice_lock;
 	spinlock_t waitlist_lock;
 	rwlock_t cad_lock;
-        void * sysctl_table;
+
+	int spintime;
 };
 
+#define DEFAULT_SPIN_TIME 500 /* us */
+
 struct parport_driver {
 	const char *name;
 	void (*attach) (struct parport *);
@@ -218,11 +301,10 @@
 	struct parport_driver *next;
 };
 
-/* parport_register_port registers a new parallel port at the given address (if
- * one does not already exist) and returns a pointer to it.  This entails
- * claiming the I/O region, IRQ and DMA.
- * NULL is returned if initialisation fails. 
- */
+/* parport_register_port registers a new parallel port at the given
+   address (if one does not already exist) and returns a pointer to it.
+   This entails claiming the I/O region, IRQ and DMA.  NULL is returned
+   if initialisation fails. */
 struct parport *parport_register_port(unsigned long base, int irq, int dma,
 				      struct parport_operations *ops);
 
@@ -236,12 +318,12 @@
 /* Unregister a port. */
 extern void parport_unregister_port(struct parport *port);
 
-/* parport_in_use returns nonzero if there are devices attached to a port. */
+/* parport_in_use returns nonzero if there are devices attached to a
+   port. */
 #define parport_in_use(x)  ((x)->devices != NULL)
 
-/* parport_enumerate returns a pointer to the linked list of all the ports
- * in this machine.
- */
+/* parport_enumerate returns a pointer to the linked list of all the
+   ports in this machine. */
 struct parport *parport_enumerate(void);
 
 /* Register a new high-level driver. */
@@ -250,13 +332,12 @@
 /* Unregister a high-level driver. */
 extern void parport_unregister_driver (struct parport_driver *);
 
-/* parport_register_device declares that a device is connected to a port, and 
- * tells the kernel all it needs to know.  
- * pf is the preemption function (may be NULL for no callback)
- * kf is the wake-up function (may be NULL for no callback)
- * irq_func is the interrupt handler (may be NULL for no interrupts)
- * handle is a user pointer that gets handed to callback functions. 
- */
+/* parport_register_device declares that a device is connected to a
+   port, and tells the kernel all it needs to know.  pf is the
+   preemption function (may be NULL for no callback) kf is the wake-up
+   function (may be NULL for no callback) irq_func is the interrupt
+   handler (may be NULL for no interrupts) handle is a user pointer
+   that gets handed to callback functions.  */
 struct pardevice *parport_register_device(struct parport *port, 
 			  const char *name,
 			  int (*pf)(void *), void (*kf)(void *),
@@ -266,30 +347,29 @@
 /* parport_unregister unlinks a device from the chain. */
 extern void parport_unregister_device(struct pardevice *dev);
 
-/* parport_claim tries to gain ownership of the port for a particular driver.
- * This may fail (return non-zero) if another driver is busy.  If this
- * driver has registered an interrupt handler, it will be enabled. 
- */
+/* parport_claim tries to gain ownership of the port for a particular
+   driver.  This may fail (return non-zero) if another driver is busy.
+   If this driver has registered an interrupt handler, it will be
+   enabled.  */
 extern int parport_claim(struct pardevice *dev);
 
-/* parport_claim_or_block is the same, but sleeps if the port cannot be 
-   claimed.  Return value is 1 if it slept, 0 normally and -errno on error.  */
+/* parport_claim_or_block is the same, but sleeps if the port cannot
+   be claimed.  Return value is 1 if it slept, 0 normally and -errno
+   on error.  */
 extern int parport_claim_or_block(struct pardevice *dev);
 
-/* parport_release reverses a previous parport_claim.  This can never fail, 
- * though the effects are undefined (except that they are bad) if you didn't
- * previously own the port.  Once you have released the port you should make
- * sure that neither your code nor the hardware on the port tries to initiate
- * any communication without first re-claiming the port.
- * If you mess with the port state (enabling ECP for example) you should
- * clean up before releasing the port. 
- */
+/* parport_release reverses a previous parport_claim.  This can never
+   fail, though the effects are undefined (except that they are bad)
+   if you didn't previously own the port.  Once you have released the
+   port you should make sure that neither your code nor the hardware
+   on the port tries to initiate any communication without first
+   re-claiming the port.  If you mess with the port state (enabling
+   ECP for example) you should clean up before releasing the port. */
 
 extern void parport_release(struct pardevice *dev);
 
 /* parport_yield relinquishes the port if it would be helpful to other
- * drivers.  The return value is the same as for parport_claim.
- */
+   drivers.  The return value is the same as for parport_claim.  */
 extern __inline__ int parport_yield(struct pardevice *dev)
 {
 	unsigned long int timeslip = (jiffies - dev->time);
@@ -300,8 +380,7 @@
 }
 
 /* parport_yield_blocking is the same but uses parport_claim_or_block
- * instead of parport_claim.
- */
+   instead of parport_claim.  */
 extern __inline__ int parport_yield_blocking(struct pardevice *dev)
 {
 	unsigned long int timeslip = (jiffies - dev->time);
@@ -311,37 +390,87 @@
 	return parport_claim_or_block(dev);
 }
 
-/*
- * Lowlevel drivers _can_ call this support function to handle irqs.
- */
-extern __inline__ void parport_generic_irq(int irq, struct parport *port,
-					   struct pt_regs *regs)
-{
-	read_lock(&port->cad_lock);
-	if (!port->cad)
-		goto out_unlock;
-	if (port->cad->irq_func)
-		port->cad->irq_func(irq, port->cad->private, regs);
-	else
-		printk(KERN_ERR "%s: irq%d happened with irq_func NULL "
-		       "with %s as cad!\n", port->name, irq, port->cad->name);
- out_unlock:
-	read_unlock(&port->cad_lock);
-}
-
 /* Flags used to identify what a device does. */
 #define PARPORT_DEV_TRAN		0	/* WARNING !! DEPRECATED !! */
 #define PARPORT_DEV_LURK		(1<<0)	/* WARNING !! DEPRECATED !! */
 #define PARPORT_DEV_EXCL		(1<<1)	/* Need exclusive access. */
 
-#define PARPORT_FLAG_COMA_		(1<<0)  /* No longer used. */
 #define PARPORT_FLAG_EXCL		(1<<1)	/* EXCL driver registered. */
 
 extern int parport_parse_irqs(int, const char *[], int irqval[]);
-extern int parport_parse_dmas(int, const char *[], int irqval[]);
-extern int parport_ieee1284_nibble_mode_ok(struct parport *, unsigned char);
-extern int parport_wait_peripheral(struct parport *, unsigned char, unsigned
-				   char);
+extern int parport_parse_dmas(int, const char *[], int dmaval[]);
+
+/* IEEE1284 functions */
+extern void parport_ieee1284_interrupt (int, void *, struct pt_regs *);
+extern int parport_negotiate (struct parport *, int mode);
+extern ssize_t parport_write (struct parport *, const void *buf, size_t len);
+extern ssize_t parport_read (struct parport *, void *buf, size_t len);
+extern long parport_set_timeout (struct pardevice *, long inactivity);
+extern int parport_wait_event (struct parport *, long timeout);
+extern int parport_wait_peripheral (struct parport *port,
+				    unsigned char mask,
+				    unsigned char val);
+
+/* For architectural drivers */
+extern void parport_ieee1284_wakeup (struct parport *port);
+extern size_t parport_ieee1284_write_compat (struct parport *,
+					     const void *, size_t, int);
+extern size_t parport_ieee1284_read_nibble (struct parport *,
+					    void *, size_t, int);
+extern size_t parport_ieee1284_read_byte (struct parport *,
+					  void *, size_t, int);
+extern size_t parport_ieee1284_ecp_read_data (struct parport *,
+					      void *, size_t, int);
+extern size_t parport_ieee1284_ecp_write_data (struct parport *,
+					       const void *, size_t, int);
+extern size_t parport_ieee1284_ecp_write_addr (struct parport *,
+					       const void *, size_t, int);
+extern size_t parport_ieee1284_epp_write_data (struct parport *,
+					       const void *, size_t, int);
+extern size_t parport_ieee1284_epp_read_data (struct parport *,
+					      void *, size_t, int);
+extern size_t parport_ieee1284_epp_write_addr (struct parport *,
+					       const void *, size_t, int);
+extern size_t parport_ieee1284_epp_read_addr (struct parport *,
+					      void *, size_t, int);
+
+/* IEEE1284.3 functions */
+extern int parport_daisy_init (struct parport *port);
+extern void parport_daisy_fini (struct parport *port);
+extern struct pardevice *parport_open (int devnum, const char *name,
+				       int (*pf) (void *),
+				       void (*kf) (void *),
+				       void (*irqf) (int, void *,
+						     struct pt_regs *),
+				       int flags, void *handle);
+extern void parport_close (struct pardevice *dev);
+extern ssize_t parport_device_id (int devnum, char *buffer, size_t len);
+extern int parport_device_num (int parport, int mux, int daisy);
+extern int parport_device_coords (int devnum, int *parport, int *mux,
+				  int *daisy);
+extern void parport_daisy_deselect_all (struct parport *port);
+extern int parport_daisy_select (struct parport *port, int daisy, int mode);
+
+/* For finding devices based on their device ID.  Example usage:
+   int devnum = -1;
+   while ((devnum = parport_find_class (PARPORT_CLASS_DIGCAM, devnum)) != -1) {
+       struct pardevice *dev = parport_open (devnum, ...);
+       ...
+   }
+*/
+extern int parport_find_device (const char *mfg, const char *mdl, int from);
+extern int parport_find_class (parport_device_class cls, int from);
+
+/* Lowlevel drivers _can_ call this support function to handle irqs.  */
+extern __inline__ void parport_generic_irq(int irq, struct parport *port,
+					   struct pt_regs *regs)
+{
+	parport_ieee1284_interrupt (irq, port, regs);
+	read_lock(&port->cad_lock);
+	if (port->cad && port->cad->irq_func)
+		port->cad->irq_func(irq, port->cad->private, regs);
+	read_unlock(&port->cad_lock);
+}
 
 /* Prototypes from parport_procfs */
 extern int parport_proc_register(struct parport *pp);
@@ -354,12 +483,8 @@
 extern void dec_parport_count(void);
 extern void inc_parport_count(void);
 
-extern int parport_probe(struct parport *port, char *buffer, int len);
-extern void parport_probe_one(struct parport *port);
-extern void (*parport_probe_hook)(struct parport *port);
-
 /* If PC hardware is the only type supported, we can optimise a bit.  */
-#if (defined(CONFIG_PARPORT_PC) || defined(CONFIG_PARPORT_PC_MODULE)) && !(defined(CONFIG_PARPORT_AX) || defined(CONFIG_PARPORT_AX_MODULE)) && !(defined(CONFIG_PARPORT_ARC) || defined(CONFIG_PARPORT_ARC_MODULE)) && !defined(CONFIG_PARPORT_OTHER)
+#if (defined(CONFIG_PARPORT_PC) || defined(CONFIG_PARPORT_PC_MODULE)) && !(defined(CONFIG_PARPORT_AX) || defined(CONFIG_PARPORT_AX_MODULE)) && !(defined(CONFIG_PARPORT_ARC) || defined(CONFIG_PARPORT_ARC_MODULE)) && !(defined(CONFIG_PARPORT_AMIGA) || defined(CONFIG_PARPORT_AMIGA_MODULE)) && !(defined(CONFIG_PARPORT_MFC3) || defined(CONFIG_PARPORT_MFC3_MODULE)) && !(defined(CONFIG_PARPORT_ATARI) || defined(CONFIG_PARPORT_ATARI_MODULE)) && !defined(CONFIG_PARPORT_OTHER)
 #undef PARPORT_NEED_GENERIC_OPS
 #include <linux/parport_pc.h>
 #define parport_write_data(p,x)            parport_pc_write_data(p,x)
@@ -367,21 +492,11 @@
 #define parport_write_control(p,x)         parport_pc_write_control(p,x)
 #define parport_read_control(p)            parport_pc_read_control(p)
 #define parport_frob_control(p,m,v)        parport_pc_frob_control(p,m,v)
-#define parport_write_econtrol(p,x)        parport_pc_write_econtrol(p,x)
-#define parport_read_econtrol(p)           parport_pc_read_econtrol(p)
-#define parport_frob_econtrol(p,m,v)       parport_pc_frob_econtrol(p,m,v)
-#define parport_write_status(p,v)          parport_pc_write_status(p,v)
 #define parport_read_status(p)             parport_pc_read_status(p)
-#define parport_write_fifo(p,v)            parport_pc_write_fifo(p,v)
-#define parport_read_fifo(p)               parport_pc_read_fifo(p)
-#define parport_change_mode(p,m)           parport_pc_change_mode(p,m)
-#define parport_release_resources(p)       parport_pc_release_resources(p)
-#define parport_claim_resources(p)         parport_pc_claim_resources(p)
-#define parport_epp_write_data(p,x)        parport_pc_write_epp(p,x)
-#define parport_epp_read_data(p)           parport_pc_read_epp(p)
-#define parport_epp_write_addr(p,x)        parport_pc_write_epp_addr(p,x)
-#define parport_epp_read_addr(p)           parport_pc_read_epp_addr(p)
-#define parport_epp_check_timeout(p)       parport_pc_check_epp_timeout(p)
+#define parport_enable_irq(p)              parport_pc_enable_irq(p)
+#define parport_disable_irq(p)             parport_pc_disable_irq(p)
+#define parport_data_forward(p)            parport_pc_data_forward(p)
+#define parport_data_reverse(p)            parport_pc_data_reverse(p)
 #endif
 
 #ifdef PARPORT_NEED_GENERIC_OPS
@@ -391,21 +506,11 @@
 #define parport_write_control(p,x)         (p)->ops->write_control(p,x)
 #define parport_read_control(p)            (p)->ops->read_control(p)
 #define parport_frob_control(p,m,v)        (p)->ops->frob_control(p,m,v)
-#define parport_write_econtrol(p,x)        (p)->ops->write_econtrol(p,x)
-#define parport_read_econtrol(p)           (p)->ops->read_econtrol(p)
-#define parport_frob_econtrol(p,m,v)       (p)->ops->frob_econtrol(p,m,v)
-#define parport_write_status(p,v)          (p)->ops->write_status(p,v)
 #define parport_read_status(p)             (p)->ops->read_status(p)
-#define parport_write_fifo(p,v)            (p)->ops->write_fifo(p,v)
-#define parport_read_fifo(p)               (p)->ops->read_fifo(p)
-#define parport_change_mode(p,m)           (p)->ops->change_mode(p,m)
-#define parport_release_resources(p)       (p)->ops->release_resources(p)
-#define parport_claim_resources(p)         (p)->ops->claim_resources(p)
-#define parport_epp_write_data(p,x)        (p)->ops->epp_write_data(p,x)
-#define parport_epp_read_data(p)           (p)->ops->epp_read_data(p)
-#define parport_epp_write_addr(p,x)        (p)->ops->epp_write_addr(p,x)
-#define parport_epp_read_addr(p)           (p)->ops->epp_read_addr(p)
-#define parport_epp_check_timeout(p)       (p)->ops->epp_check_timeout(p)
+#define parport_enable_irq(p)              (p)->ops->enable_irq(p)
+#define parport_disable_irq(p)             (p)->ops->disable_irq(p)
+#define parport_data_forward(p)            (p)->ops->data_forward(p)
+#define parport_data_reverse(p)            (p)->ops->data_reverse(p)
 #endif
 
 #endif /* __KERNEL__ */
FUNET's LINUX-ADM group, linux-adm@nic.funet.fi
TCL-scripts by Sam Shen (who was at: slshen@lbl.gov)