Cross Reference: /drivers/media/tuners/si2157.c

Lines Matching refs:cmd
22 static int si2157_cmd_execute(struct si2157 *s, struct si2157_cmd *cmd)
29 	if (cmd->wlen) {
30 		/* write cmd and args for firmware */
31 		ret = i2c_master_send(s->client, cmd->args, cmd->wlen);
34 		} else if (ret != cmd->wlen) {
40 	if (cmd->rlen) {
41 		/* wait cmd execution terminate */
45 			ret = i2c_master_recv(s->client, cmd->args, cmd->rlen);
48 			} else if (ret != cmd->rlen) {
54 			if ((cmd->args[0] >> 7) & 0x01)
58 		dev_dbg(&s->client->dev, "cmd execution took %d ms\n",
62 		if (!((cmd->args[0] >> 7) & 0x01)) {
85 	struct si2157_cmd cmd;
96 	memcpy(cmd.args, "\xc0\x00\x0c\x00\x00\x01\x01\x01\x01\x01\x01\x02\x00\x00\x01", 15);
97 	cmd.wlen = 15;
98 	cmd.rlen = 1;
99 	ret = si2157_cmd_execute(s, &cmd);
104 	memcpy(cmd.args, "\x02", 1);
105 	cmd.wlen = 1;
106 	cmd.rlen = 13;
107 	ret = si2157_cmd_execute(s, &cmd);
111 	chip_id = cmd.args[1] << 24 | cmd.args[2] << 16 | cmd.args[3] << 8 |
112 			cmd.args[4] << 0;
129 				cmd.args[2], cmd.args[1],
130 				cmd.args[3], cmd.args[4]);
160 		memcpy(cmd.args, &fw->data[(fw->size - remaining) + 1], len);
161 		cmd.wlen = len;
162 		cmd.rlen = 1;
163 		ret = si2157_cmd_execute(s, &cmd);
177 	memcpy(cmd.args, "\x01\x01", 2);
178 	cmd.wlen = 2;
179 	cmd.rlen = 1;
180 	ret = si2157_cmd_execute(s, &cmd);
202 	struct si2157_cmd cmd;
209 	memcpy(cmd.args, "\x16\x00", 2);
210 	cmd.wlen = 2;
211 	cmd.rlen = 1;
212 	ret = si2157_cmd_execute(s, &cmd);
227 	struct si2157_cmd cmd;
265 	memcpy(cmd.args, "\x14\x00\x03\x07\x00\x00", 6);
266 	cmd.args[4] = delivery_system | bandwidth;
268 		cmd.args[5] = 0x01;
269 	cmd.wlen = 6;
270 	cmd.rlen = 4;
271 	ret = si2157_cmd_execute(s, &cmd);
275 	memcpy(cmd.args, "\x14\x00\x02\x07\x01\x00", 6);
276 	cmd.wlen = 6;
277 	cmd.rlen = 4;
278 	ret = si2157_cmd_execute(s, &cmd);
283 	memcpy(cmd.args, "\x41\x00\x00\x00\x00\x00\x00\x00", 8);
284 	cmd.args[4] = (c->frequency >>  0) & 0xff;
285 	cmd.args[5] = (c->frequency >>  8) & 0xff;
286 	cmd.args[6] = (c->frequency >> 16) & 0xff;
287 	cmd.args[7] = (c->frequency >> 24) & 0xff;
288 	cmd.wlen = 8;
289 	cmd.rlen = 1;
290 	ret = si2157_cmd_execute(s, &cmd);
325 	struct si2157_cmd cmd;
342 	cmd.wlen = 0;
343 	cmd.rlen = 1;
344 	ret = si2157_cmd_execute(s, &cmd);