42 	int ret;  in zd1301_demod_set_frontend()  local
52 		ret = fe->ops.tuner_ops.set_params(fe);  in zd1301_demod_set_frontend()
53 		if (ret)  in zd1301_demod_set_frontend()
55 		ret = fe->ops.tuner_ops.get_if_frequency(fe, &if_frequency);  in zd1301_demod_set_frontend()
56 		if (ret)  in zd1301_demod_set_frontend()
59 		ret = -EINVAL;  in zd1301_demod_set_frontend()
65 		ret = -EINVAL;  in zd1301_demod_set_frontend()
80 		ret = -EINVAL;  in zd1301_demod_set_frontend()
84 	ret = zd1301_demod_wreg(dev, 0x6a60, 0x11);  in zd1301_demod_set_frontend()
85 	if (ret)  in zd1301_demod_set_frontend()
87 	ret = zd1301_demod_wreg(dev, 0x6a47, 0x46);  in zd1301_demod_set_frontend()
88 	if (ret)  in zd1301_demod_set_frontend()
90 	ret = zd1301_demod_wreg(dev, 0x6a48, 0x46);  in zd1301_demod_set_frontend()
91 	if (ret)  in zd1301_demod_set_frontend()
93 	ret = zd1301_demod_wreg(dev, 0x6a4a, 0x15);  in zd1301_demod_set_frontend()
94 	if (ret)  in zd1301_demod_set_frontend()
96 	ret = zd1301_demod_wreg(dev, 0x6a4b, 0x63);  in zd1301_demod_set_frontend()
97 	if (ret)  in zd1301_demod_set_frontend()
99 	ret = zd1301_demod_wreg(dev, 0x6a5b, 0x99);  in zd1301_demod_set_frontend()
100 	if (ret)  in zd1301_demod_set_frontend()
102 	ret = zd1301_demod_wreg(dev, 0x6a3b, 0x10);  in zd1301_demod_set_frontend()
103 	if (ret)  in zd1301_demod_set_frontend()
105 	ret = zd1301_demod_wreg(dev, 0x6806, 0x01);  in zd1301_demod_set_frontend()
106 	if (ret)  in zd1301_demod_set_frontend()
108 	ret = zd1301_demod_wreg(dev, 0x6a41, 0x08);  in zd1301_demod_set_frontend()
109 	if (ret)  in zd1301_demod_set_frontend()
111 	ret = zd1301_demod_wreg(dev, 0x6a42, 0x46);  in zd1301_demod_set_frontend()
112 	if (ret)  in zd1301_demod_set_frontend()
114 	ret = zd1301_demod_wreg(dev, 0x6a44, 0x14);  in zd1301_demod_set_frontend()
115 	if (ret)  in zd1301_demod_set_frontend()
117 	ret = zd1301_demod_wreg(dev, 0x6a45, 0x67);  in zd1301_demod_set_frontend()
118 	if (ret)  in zd1301_demod_set_frontend()
120 	ret = zd1301_demod_wreg(dev, 0x6a38, 0x00);  in zd1301_demod_set_frontend()
121 	if (ret)  in zd1301_demod_set_frontend()
123 	ret = zd1301_demod_wreg(dev, 0x6a4c, 0x52);  in zd1301_demod_set_frontend()
124 	if (ret)  in zd1301_demod_set_frontend()
126 	ret = zd1301_demod_wreg(dev, 0x6a49, 0x2a);  in zd1301_demod_set_frontend()
127 	if (ret)  in zd1301_demod_set_frontend()
129 	ret = zd1301_demod_wreg(dev, 0x6840, 0x2e);  in zd1301_demod_set_frontend()
130 	if (ret)  in zd1301_demod_set_frontend()
132 	ret = zd1301_demod_wreg(dev, 0x6a50, r6a50_val);  in zd1301_demod_set_frontend()
133 	if (ret)  in zd1301_demod_set_frontend()
135 	ret = zd1301_demod_wreg(dev, 0x6a38, 0x07);  in zd1301_demod_set_frontend()
136 	if (ret)  in zd1301_demod_set_frontend()
141 	dev_dbg(&pdev->dev, "failed=%d\n", ret);  in zd1301_demod_set_frontend()
142 	return ret;  in zd1301_demod_set_frontend()
149 	int ret;  in zd1301_demod_sleep()  local
153 	ret = zd1301_demod_wreg(dev, 0x6a43, 0x70);  in zd1301_demod_sleep()
154 	if (ret)  in zd1301_demod_sleep()
156 	ret = zd1301_demod_wreg(dev, 0x684e, 0x00);  in zd1301_demod_sleep()
157 	if (ret)  in zd1301_demod_sleep()
159 	ret = zd1301_demod_wreg(dev, 0x6849, 0x00);  in zd1301_demod_sleep()
160 	if (ret)  in zd1301_demod_sleep()
162 	ret = zd1301_demod_wreg(dev, 0x68e2, 0xd7);  in zd1301_demod_sleep()
163 	if (ret)  in zd1301_demod_sleep()
165 	ret = zd1301_demod_wreg(dev, 0x68e0, 0x39);  in zd1301_demod_sleep()
166 	if (ret)  in zd1301_demod_sleep()
168 	ret = zd1301_demod_wreg(dev, 0x6840, 0x21);  in zd1301_demod_sleep()
169 	if (ret)  in zd1301_demod_sleep()
174 	dev_dbg(&pdev->dev, "failed=%d\n", ret);  in zd1301_demod_sleep()
175 	return ret;  in zd1301_demod_sleep()
182 	int ret;  in zd1301_demod_init()  local
186 	ret = zd1301_demod_wreg(dev, 0x6840, 0x26);  in zd1301_demod_init()
187 	if (ret)  in zd1301_demod_init()
189 	ret = zd1301_demod_wreg(dev, 0x68e0, 0xff);  in zd1301_demod_init()
190 	if (ret)  in zd1301_demod_init()
192 	ret = zd1301_demod_wreg(dev, 0x68e2, 0xd8);  in zd1301_demod_init()
193 	if (ret)  in zd1301_demod_init()
195 	ret = zd1301_demod_wreg(dev, 0x6849, 0x4e);  in zd1301_demod_init()
196 	if (ret)  in zd1301_demod_init()
198 	ret = zd1301_demod_wreg(dev, 0x684e, 0x01);  in zd1301_demod_init()
199 	if (ret)  in zd1301_demod_init()
201 	ret = zd1301_demod_wreg(dev, 0x6a43, zd1301_demod_gain);  in zd1301_demod_init()
202 	if (ret)  in zd1301_demod_init()
207 	dev_dbg(&pdev->dev, "failed=%d\n", ret);  in zd1301_demod_init()
208 	return ret;  in zd1301_demod_init()
230 	int ret;  in zd1301_demod_read_status()  local
233 	ret = zd1301_demod_rreg(dev, 0x6a24, &u8tmp);  in zd1301_demod_read_status()
234 	if (ret)  in zd1301_demod_read_status()
261 		ret = zd1301_demod_wreg(dev, 0x6a43, dev->gain);  in zd1301_demod_read_status()
262 		if (ret)  in zd1301_demod_read_status()
268 	dev_dbg(&pdev->dev, "failed=%d\n", ret);  in zd1301_demod_read_status()
269 	return ret;  in zd1301_demod_read_status()
314 	int ret, i;  in zd1301_demod_i2c_master_xfer()  local
329 			ret = -EOPNOTSUPP;  in zd1301_demod_i2c_master_xfer()
333 		ret = zd1301_demod_wreg(dev, 0x6811, 0x80);  in zd1301_demod_i2c_master_xfer()
334 		if (ret)  in zd1301_demod_i2c_master_xfer()
336 		ret = zd1301_demod_wreg(dev, 0x6812, 0x05);  in zd1301_demod_i2c_master_xfer()
337 		if (ret)  in zd1301_demod_i2c_master_xfer()
339 		ret = zd1301_demod_wreg(dev, 0x6813, msg[1].addr << 1);  in zd1301_demod_i2c_master_xfer()
340 		if (ret)  in zd1301_demod_i2c_master_xfer()
342 		ret = zd1301_demod_wreg(dev, 0x6801, msg[0].buf[0]);  in zd1301_demod_i2c_master_xfer()
343 		if (ret)  in zd1301_demod_i2c_master_xfer()
345 		ret = zd1301_demod_wreg(dev, 0x6802, 0x00);  in zd1301_demod_i2c_master_xfer()
346 		if (ret)  in zd1301_demod_i2c_master_xfer()
348 		ret = zd1301_demod_wreg(dev, 0x6803, 0x06);  in zd1301_demod_i2c_master_xfer()
349 		if (ret)  in zd1301_demod_i2c_master_xfer()
351 		ret = zd1301_demod_wreg(dev, 0x6805, 0x00);  in zd1301_demod_i2c_master_xfer()
352 		if (ret)  in zd1301_demod_i2c_master_xfer()
354 		ret = zd1301_demod_wreg(dev, 0x6804, msg[1].len);  in zd1301_demod_i2c_master_xfer()
355 		if (ret)  in zd1301_demod_i2c_master_xfer()
363 			ret = zd1301_demod_rreg(dev, 0x6804, &u8tmp);  in zd1301_demod_i2c_master_xfer()
364 			if (ret)  in zd1301_demod_i2c_master_xfer()
369 			ret = zd1301_demod_rreg(dev, 0x0600 + i, &msg[1].buf[i]);  in zd1301_demod_i2c_master_xfer()
370 			if (ret)  in zd1301_demod_i2c_master_xfer()
376 			ret = -EOPNOTSUPP;  in zd1301_demod_i2c_master_xfer()
380 		ret = zd1301_demod_wreg(dev, 0x6811, 0x80);  in zd1301_demod_i2c_master_xfer()
381 		if (ret)  in zd1301_demod_i2c_master_xfer()
383 		ret = zd1301_demod_wreg(dev, 0x6812, 0x01);  in zd1301_demod_i2c_master_xfer()
384 		if (ret)  in zd1301_demod_i2c_master_xfer()
386 		ret = zd1301_demod_wreg(dev, 0x6813, msg[0].addr << 1);  in zd1301_demod_i2c_master_xfer()
387 		if (ret)  in zd1301_demod_i2c_master_xfer()
389 		ret = zd1301_demod_wreg(dev, 0x6800, msg[0].buf[0]);  in zd1301_demod_i2c_master_xfer()
390 		if (ret)  in zd1301_demod_i2c_master_xfer()
392 		ret = zd1301_demod_wreg(dev, 0x6802, 0x00);  in zd1301_demod_i2c_master_xfer()
393 		if (ret)  in zd1301_demod_i2c_master_xfer()
395 		ret = zd1301_demod_wreg(dev, 0x6803, 0x06);  in zd1301_demod_i2c_master_xfer()
396 		if (ret)  in zd1301_demod_i2c_master_xfer()
400 			ret = zd1301_demod_wreg(dev, 0x0600 + i, msg[0].buf[1 + i]);  in zd1301_demod_i2c_master_xfer()
401 			if (ret)  in zd1301_demod_i2c_master_xfer()
405 		ret = zd1301_demod_wreg(dev, 0x6805, 0x80);  in zd1301_demod_i2c_master_xfer()
406 		if (ret)  in zd1301_demod_i2c_master_xfer()
408 		ret = zd1301_demod_wreg(dev, 0x6804, msg[0].len - 1);  in zd1301_demod_i2c_master_xfer()
409 		if (ret)  in zd1301_demod_i2c_master_xfer()
417 			ret = zd1301_demod_rreg(dev, 0x6804, &u8tmp);  in zd1301_demod_i2c_master_xfer()
418 			if (ret)  in zd1301_demod_i2c_master_xfer()
423 		ret = -EOPNOTSUPP;  in zd1301_demod_i2c_master_xfer()
429 	dev_dbg(&pdev->dev, "failed=%d\n", ret);  in zd1301_demod_i2c_master_xfer()
430 	return ret;  in zd1301_demod_i2c_master_xfer()
458 	int ret;  in zd1301_demod_probe()  local
463 		ret = -EINVAL;  in zd1301_demod_probe()
468 		ret = -EINVAL;  in zd1301_demod_probe()
475 		ret = -ENOMEM;  in zd1301_demod_probe()
484 	ret = zd1301_demod_wreg(dev, 0x6840, 0x21);  in zd1301_demod_probe()
485 	if (ret)  in zd1301_demod_probe()
487 	ret = zd1301_demod_wreg(dev, 0x6a38, 0x07);  in zd1301_demod_probe()
488 	if (ret)  in zd1301_demod_probe()
498 	ret = i2c_add_adapter(&dev->adapter);  in zd1301_demod_probe()
499 	if (ret) {  in zd1301_demod_probe()
500 		dev_err(&pdev->dev, "I2C adapter add failed %d\n", ret);  in zd1301_demod_probe()
514 	dev_dbg(&pdev->dev, "failed=%d\n", ret);  in zd1301_demod_probe()
515 	return ret;  in zd1301_demod_probe()