59 #define EPPDATA(p)  ((p)->base    + 0x4)  argument
60 #define EPPADDR(p)  ((p)->base    + 0x3)  argument
61 #define CONTROL(p)  ((p)->base    + 0x2)  argument
62 #define STATUS(p)   ((p)->base    + 0x1)  argument
63 #define DATA(p)     ((p)->base    + 0x0)  argument
85 static inline void parport_gsc_write_data(struct parport *p, unsigned char d)  in parport_gsc_write_data()  argument
88 	printk (KERN_DEBUG "parport_gsc_write_data(%p,0x%02x)\n", p, d);  in parport_gsc_write_data()
90 	parport_writeb(d, DATA(p));  in parport_gsc_write_data()
93 static inline unsigned char parport_gsc_read_data(struct parport *p)  in parport_gsc_read_data()  argument
95 	unsigned char val = parport_readb (DATA (p));  in parport_gsc_read_data()
98 		p, val);  in parport_gsc_read_data()
105 static inline unsigned char __parport_gsc_frob_control(struct parport *p,  in __parport_gsc_frob_control()  argument
109 	struct parport_gsc_private *priv = p->physport->private_data;  in __parport_gsc_frob_control()
118 	parport_writeb (ctr, CONTROL (p));  in __parport_gsc_frob_control()
123 static inline void parport_gsc_data_reverse(struct parport *p)  in parport_gsc_data_reverse()  argument
125 	__parport_gsc_frob_control (p, 0x20, 0x20);  in parport_gsc_data_reverse()
128 static inline void parport_gsc_data_forward(struct parport *p)  in parport_gsc_data_forward()  argument
130 	__parport_gsc_frob_control (p, 0x20, 0x00);  in parport_gsc_data_forward()
133 static inline void parport_gsc_write_control(struct parport *p,  in parport_gsc_write_control()  argument
144 			p->name, p->cad->name);  in parport_gsc_write_control()
145 		parport_gsc_data_reverse (p);  in parport_gsc_write_control()
148 	__parport_gsc_frob_control (p, wm, d & wm);  in parport_gsc_write_control()
151 static inline unsigned char parport_gsc_read_control(struct parport *p)  in parport_gsc_read_control()  argument
157 	const struct parport_gsc_private *priv = p->physport->private_data;  in parport_gsc_read_control()
161 static inline unsigned char parport_gsc_frob_control(struct parport *p,  in parport_gsc_frob_control()  argument
173 			p->name, p->cad->name,  in parport_gsc_frob_control()
176 			parport_gsc_data_reverse (p);  in parport_gsc_frob_control()
178 			parport_gsc_data_forward (p);  in parport_gsc_frob_control()
185 	return __parport_gsc_frob_control (p, mask, val);  in parport_gsc_frob_control()
188 static inline unsigned char parport_gsc_read_status(struct parport *p)  in parport_gsc_read_status()  argument
190 	return parport_readb (STATUS(p));  in parport_gsc_read_status()
193 static inline void parport_gsc_disable_irq(struct parport *p)  in parport_gsc_disable_irq()  argument
195 	__parport_gsc_frob_control (p, 0x10, 0x00);  in parport_gsc_disable_irq()
198 static inline void parport_gsc_enable_irq(struct parport *p)  in parport_gsc_enable_irq()  argument
200 	__parport_gsc_frob_control (p, 0x10, 0x10);  in parport_gsc_enable_irq()
203 extern void parport_gsc_release_resources(struct parport *p);
205 extern int parport_gsc_claim_resources(struct parport *p);
209 extern void parport_gsc_save_state(struct parport *p, struct parport_state *s);
211 extern void parport_gsc_restore_state(struct parport *p, struct parport_state *s);