22 static int si2157_cmd_execute(struct i2c_client *client, struct si2157_cmd *cmd)  in si2157_cmd_execute()  argument
30 	if (cmd->wlen) {  in si2157_cmd_execute()
32 		ret = i2c_master_send(client, cmd->args, cmd->wlen);  in si2157_cmd_execute()
35 		} else if (ret != cmd->wlen) {  in si2157_cmd_execute()
41 	if (cmd->rlen) {  in si2157_cmd_execute()
46 			ret = i2c_master_recv(client, cmd->args, cmd->rlen);  in si2157_cmd_execute()
49 			} else if (ret != cmd->rlen) {  in si2157_cmd_execute()
55 			if ((cmd->args[0] >> 7) & 0x01)  in si2157_cmd_execute()
63 		if (!((cmd->args[0] >> 7) & 0x01)) {  in si2157_cmd_execute()
83 	struct si2157_cmd cmd;  in si2157_init()  local
95 		memcpy(cmd.args, "\xc0\x05\x01\x00\x00\x0b\x00\x00\x01", 9);  in si2157_init()
96 		cmd.wlen = 9;  in si2157_init()
98 		memcpy(cmd.args, "\xc0\x00\x0c\x00\x00\x01\x01\x01\x01\x01\x01\x02\x00\x00\x01", 15);  in si2157_init()
99 		cmd.wlen = 15;  in si2157_init()
101 	cmd.rlen = 1;  in si2157_init()
102 	ret = si2157_cmd_execute(client, &cmd);  in si2157_init()
107 	memcpy(cmd.args, "\x02", 1);  in si2157_init()
108 	cmd.wlen = 1;  in si2157_init()
109 	cmd.rlen = 13;  in si2157_init()
110 	ret = si2157_cmd_execute(client, &cmd);  in si2157_init()
114 	chip_id = cmd.args[1] << 24 | cmd.args[2] << 16 | cmd.args[3] << 8 |  in si2157_init()
115 			cmd.args[4] << 0;  in si2157_init()
135 				cmd.args[2], cmd.args[1],  in si2157_init()
136 				cmd.args[3], cmd.args[4]);  in si2157_init()
142 			cmd.args[2], cmd.args[1], cmd.args[3], cmd.args[4]);  in si2157_init()
173 		memcpy(cmd.args, &fw->data[(fw->size - remaining) + 1], len);  in si2157_init()
174 		cmd.wlen = len;  in si2157_init()
175 		cmd.rlen = 1;  in si2157_init()
176 		ret = si2157_cmd_execute(client, &cmd);  in si2157_init()
188 	memcpy(cmd.args, "\x01\x01", 2);  in si2157_init()
189 	cmd.wlen = 2;  in si2157_init()
190 	cmd.rlen = 1;  in si2157_init()
191 	ret = si2157_cmd_execute(client, &cmd);  in si2157_init()
196 	memcpy(cmd.args, "\x11", 1);  in si2157_init()
197 	cmd.wlen = 1;  in si2157_init()
198 	cmd.rlen = 10;  in si2157_init()
199 	ret = si2157_cmd_execute(client, &cmd);  in si2157_init()
204 			cmd.args[6], cmd.args[7], cmd.args[8]);  in si2157_init()
224 	struct si2157_cmd cmd;  in si2157_sleep()  local
231 	memcpy(cmd.args, "\x16\x00", 2);  in si2157_sleep()
232 	cmd.wlen = 2;  in si2157_sleep()
233 	cmd.rlen = 1;  in si2157_sleep()
234 	ret = si2157_cmd_execute(client, &cmd);  in si2157_sleep()
250 	struct si2157_cmd cmd;  in si2157_set_params()  local
293 	memcpy(cmd.args, "\x14\x00\x03\x07\x00\x00", 6);  in si2157_set_params()
294 	cmd.args[4] = delivery_system | bandwidth;  in si2157_set_params()
296 		cmd.args[5] = 0x01;  in si2157_set_params()
297 	cmd.wlen = 6;  in si2157_set_params()
298 	cmd.rlen = 4;  in si2157_set_params()
299 	ret = si2157_cmd_execute(client, &cmd);  in si2157_set_params()
304 		memcpy(cmd.args, "\x14\x00\x02\x07\x00\x01", 6);  in si2157_set_params()
306 		memcpy(cmd.args, "\x14\x00\x02\x07\x01\x00", 6);  in si2157_set_params()
307 	cmd.wlen = 6;  in si2157_set_params()
308 	cmd.rlen = 4;  in si2157_set_params()
309 	ret = si2157_cmd_execute(client, &cmd);  in si2157_set_params()
315 		memcpy(cmd.args, "\x14\x00\x06\x07", 4);  in si2157_set_params()
316 		cmd.args[4] = (if_frequency / 1000) & 0xff;  in si2157_set_params()
317 		cmd.args[5] = ((if_frequency / 1000) >> 8) & 0xff;  in si2157_set_params()
318 		cmd.wlen = 6;  in si2157_set_params()
319 		cmd.rlen = 4;  in si2157_set_params()
320 		ret = si2157_cmd_execute(client, &cmd);  in si2157_set_params()
328 	memcpy(cmd.args, "\x41\x00\x00\x00\x00\x00\x00\x00", 8);  in si2157_set_params()
329 	cmd.args[4] = (c->frequency >>  0) & 0xff;  in si2157_set_params()
330 	cmd.args[5] = (c->frequency >>  8) & 0xff;  in si2157_set_params()
331 	cmd.args[6] = (c->frequency >> 16) & 0xff;  in si2157_set_params()
332 	cmd.args[7] = (c->frequency >> 24) & 0xff;  in si2157_set_params()
333 	cmd.wlen = 8;  in si2157_set_params()
334 	cmd.rlen = 1;  in si2157_set_params()
335 	ret = si2157_cmd_execute(client, &cmd);  in si2157_set_params()
373 	struct si2157_cmd cmd;  in si2157_probe()  local
392 	cmd.wlen = 0;  in si2157_probe()
393 	cmd.rlen = 1;  in si2157_probe()
394 	ret = si2157_cmd_execute(client, &cmd);  in si2157_probe()