patch-2.1.33 linux/drivers/pnp/parport_ll_io.h

• Lines: 22
• Date: Wed Apr 9 21:30:30 1997
• Orig file: v2.1.32/linux/drivers/pnp/parport_ll_io.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.1.32/linux/drivers/pnp/parport_ll_io.h linux/drivers/pnp/parport_ll_io.h
@@ -0,0 +1,21 @@
+/* $Id: parport_ll_io.h,v 1.1.2.1 1997/03/26 13:01:09 phil Exp $ 
+ * David Campbell's "favourite IO routines" for parallel ports
+ */
+
+#define r_dtr(x)	inb((x)->base)
+#define r_str(x)	inb((x)->base+1)
+#define r_ctr(x)	inb((x)->base+2)
+#define r_epp(x)	inb((x)->base+4)
+#define r_fifo(x)	inb((x)->base+0x400)
+#define r_ecr(x)	inb((x)->base+0x402)
+#define r_cnfgA(x)	inb((x)->base+0x400)
+#define r_cnfgB(x)	inb((x)->base+0x401)
+
+#define w_dtr(x,y)	outb((y), (x)->base)
+#define w_str(x,y)	outb((y), (x)->base+1)
+#define w_ctr(x,y)	outb((y), (x)->base+2)
+#define w_epp(x,y)	outb((y), (x)->base+4)
+#define w_fifo(x,y)	outb((y), (x)->base+0x400)
+#define w_ecr(x,y)	outb((y), (x)->base+0x402)
+#define w_cnfgA(x,y)	outb((y), (x)->base+0x400)
+#define w_cnfgB(x,y)	outb((y), (x)->base+0x401)