46 static int friq_read_regr(struct pi_adapter *pi, int cont, int regr)  in friq_read_regr()  argument
60 static void friq_write_regr(struct pi_adapter *pi, int cont, int regr, int val)  in friq_write_regr()  argument
69 static void friq_read_block_int(struct pi_adapter *pi, char *buf, int count, int regr)  in friq_read_block_int()  argument
73 	switch (pi->mode) {  in friq_read_block_int()
126 static void friq_read_block(struct pi_adapter *pi, char *buf, int count)  in friq_read_block()  argument
128 	friq_read_block_int(pi, buf, count, 0x08);  in friq_read_block()
131 static void friq_write_block(struct pi_adapter *pi, char *buf, int count)  in friq_write_block()  argument
135 	switch (pi->mode) {  in friq_write_block()
166 static void friq_connect(struct pi_adapter *pi)  in friq_connect()  argument
168 	pi->saved_r0 = r0();  in friq_connect()
169 	pi->saved_r2 = r2();  in friq_connect()
173 static void friq_disconnect(struct pi_adapter *pi)  in friq_disconnect()  argument
176 	w0(pi->saved_r0);  in friq_disconnect()
177 	w2(pi->saved_r2);  in friq_disconnect()
180 static int friq_test_proto(struct pi_adapter *pi)  in friq_test_proto()  argument
186 	pi->saved_r0 = r0();  in friq_test_proto()
189 	w0(pi->saved_r0);  in friq_test_proto()
191 	friq_connect(pi);  in friq_test_proto()
193 		friq_write_regr(pi, 0, 6, 0xa0 + j * 0x10);  in friq_test_proto()
195 			friq_write_regr(pi, 0, 2, k ^ 0xaa);  in friq_test_proto()
196 			friq_write_regr(pi, 0, 3, k ^ 0x55);  in friq_test_proto()
197 			if (friq_read_regr(pi, 0, 2) != (k ^ 0xaa))  in friq_test_proto()
201 	friq_disconnect(pi);  in friq_test_proto()
203 	friq_connect(pi);  in friq_test_proto()
204 	friq_read_block_int(pi, scratch, 512, 0x10);  in friq_test_proto()
210 	friq_disconnect(pi);  in friq_test_proto()
212 	dev_dbg(&pi->dev,  in friq_test_proto()
214 		pi->port, pi->mode, e[0], e[1], r);  in friq_test_proto()
219 static void friq_log_adapter(struct pi_adapter *pi)  in friq_log_adapter()  argument
223 	dev_info(&pi->dev,  in friq_log_adapter()
225 		 pi->port, pi->mode, mode_string[pi->mode], pi->delay);  in friq_log_adapter()
227 	pi->private = 1;  in friq_log_adapter()
228 	friq_connect(pi);  in friq_log_adapter()
230 	friq_disconnect(pi);  in friq_log_adapter()
233 static void friq_release_proto(struct pi_adapter *pi)  in friq_release_proto()  argument
235 	if (pi->private) {		/* turn off the power */  in friq_release_proto()
236 		friq_connect(pi);  in friq_release_proto()
238 		friq_disconnect(pi);  in friq_release_proto()
239 		pi->private = 0;  in friq_release_proto()