46 	int ret;  in fc2580_wr_regs()  local
67 	ret = i2c_transfer(priv->i2c, msg, 1);  in fc2580_wr_regs()
68 	if (ret == 1) {  in fc2580_wr_regs()
69 		ret = 0;  in fc2580_wr_regs()
72 				"len=%d\n", KBUILD_MODNAME, ret, reg, len);  in fc2580_wr_regs()
73 		ret = -EREMOTEIO;  in fc2580_wr_regs()
75 	return ret;  in fc2580_wr_regs()
81 	int ret;  in fc2580_rd_regs()  local
104 	ret = i2c_transfer(priv->i2c, msg, 2);  in fc2580_rd_regs()
105 	if (ret == 2) {  in fc2580_rd_regs()
107 		ret = 0;  in fc2580_rd_regs()
110 				"len=%d\n", KBUILD_MODNAME, ret, reg, len);  in fc2580_rd_regs()
111 		ret = -EREMOTEIO;  in fc2580_rd_regs()
114 	return ret;  in fc2580_rd_regs()
144 	int ret = 0, i;  in fc2580_set_params()  local
181 	ret = fc2580_wr_reg(priv, 0x02, tmp_val);  in fc2580_set_params()
182 	if (ret < 0)  in fc2580_set_params()
200 	ret = fc2580_wr_reg(priv, 0x18, r18_val | ((k_val_reg >> 16) & 0xff));  in fc2580_set_params()
201 	if (ret < 0)  in fc2580_set_params()
204 	ret = fc2580_wr_reg(priv, 0x1a, (k_val_reg >> 8) & 0xff);  in fc2580_set_params()
205 	if (ret < 0)  in fc2580_set_params()
208 	ret = fc2580_wr_reg(priv, 0x1b, (k_val_reg >> 0) & 0xff);  in fc2580_set_params()
209 	if (ret < 0)  in fc2580_set_params()
212 	ret = fc2580_wr_reg(priv, 0x1c, n_val);  in fc2580_set_params()
213 	if (ret < 0)  in fc2580_set_params()
217 		ret = fc2580_wr_reg(priv, 0x4b, 0x22);  in fc2580_set_params()
218 		if (ret < 0)  in fc2580_set_params()
228 		ret = fc2580_wr_reg(priv, 0x2d, tmp_val);  in fc2580_set_params()
229 		if (ret < 0)  in fc2580_set_params()
242 	ret = fc2580_wr_reg_ff(priv, 0x25, fc2580_freq_regs_lut[i].r25_val);  in fc2580_set_params()
243 	if (ret < 0)  in fc2580_set_params()
246 	ret = fc2580_wr_reg_ff(priv, 0x27, fc2580_freq_regs_lut[i].r27_val);  in fc2580_set_params()
247 	if (ret < 0)  in fc2580_set_params()
250 	ret = fc2580_wr_reg_ff(priv, 0x28, fc2580_freq_regs_lut[i].r28_val);  in fc2580_set_params()
251 	if (ret < 0)  in fc2580_set_params()
254 	ret = fc2580_wr_reg_ff(priv, 0x29, fc2580_freq_regs_lut[i].r29_val);  in fc2580_set_params()
255 	if (ret < 0)  in fc2580_set_params()
258 	ret = fc2580_wr_reg_ff(priv, 0x2b, fc2580_freq_regs_lut[i].r2b_val);  in fc2580_set_params()
259 	if (ret < 0)  in fc2580_set_params()
262 	ret = fc2580_wr_reg_ff(priv, 0x2c, fc2580_freq_regs_lut[i].r2c_val);  in fc2580_set_params()
263 	if (ret < 0)  in fc2580_set_params()
266 	ret = fc2580_wr_reg_ff(priv, 0x2d, fc2580_freq_regs_lut[i].r2d_val);  in fc2580_set_params()
267 	if (ret < 0)  in fc2580_set_params()
270 	ret = fc2580_wr_reg_ff(priv, 0x30, fc2580_freq_regs_lut[i].r30_val);  in fc2580_set_params()
271 	if (ret < 0)  in fc2580_set_params()
274 	ret = fc2580_wr_reg_ff(priv, 0x44, fc2580_freq_regs_lut[i].r44_val);  in fc2580_set_params()
275 	if (ret < 0)  in fc2580_set_params()
278 	ret = fc2580_wr_reg_ff(priv, 0x50, fc2580_freq_regs_lut[i].r50_val);  in fc2580_set_params()
279 	if (ret < 0)  in fc2580_set_params()
282 	ret = fc2580_wr_reg_ff(priv, 0x53, fc2580_freq_regs_lut[i].r53_val);  in fc2580_set_params()
283 	if (ret < 0)  in fc2580_set_params()
286 	ret = fc2580_wr_reg_ff(priv, 0x5f, fc2580_freq_regs_lut[i].r5f_val);  in fc2580_set_params()
287 	if (ret < 0)  in fc2580_set_params()
290 	ret = fc2580_wr_reg_ff(priv, 0x61, fc2580_freq_regs_lut[i].r61_val);  in fc2580_set_params()
291 	if (ret < 0)  in fc2580_set_params()
294 	ret = fc2580_wr_reg_ff(priv, 0x62, fc2580_freq_regs_lut[i].r62_val);  in fc2580_set_params()
295 	if (ret < 0)  in fc2580_set_params()
298 	ret = fc2580_wr_reg_ff(priv, 0x63, fc2580_freq_regs_lut[i].r63_val);  in fc2580_set_params()
299 	if (ret < 0)  in fc2580_set_params()
302 	ret = fc2580_wr_reg_ff(priv, 0x67, fc2580_freq_regs_lut[i].r67_val);  in fc2580_set_params()
303 	if (ret < 0)  in fc2580_set_params()
306 	ret = fc2580_wr_reg_ff(priv, 0x68, fc2580_freq_regs_lut[i].r68_val);  in fc2580_set_params()
307 	if (ret < 0)  in fc2580_set_params()
310 	ret = fc2580_wr_reg_ff(priv, 0x69, fc2580_freq_regs_lut[i].r69_val);  in fc2580_set_params()
311 	if (ret < 0)  in fc2580_set_params()
314 	ret = fc2580_wr_reg_ff(priv, 0x6a, fc2580_freq_regs_lut[i].r6a_val);  in fc2580_set_params()
315 	if (ret < 0)  in fc2580_set_params()
318 	ret = fc2580_wr_reg_ff(priv, 0x6b, fc2580_freq_regs_lut[i].r6b_val);  in fc2580_set_params()
319 	if (ret < 0)  in fc2580_set_params()
322 	ret = fc2580_wr_reg_ff(priv, 0x6c, fc2580_freq_regs_lut[i].r6c_val);  in fc2580_set_params()
323 	if (ret < 0)  in fc2580_set_params()
326 	ret = fc2580_wr_reg_ff(priv, 0x6d, fc2580_freq_regs_lut[i].r6d_val);  in fc2580_set_params()
327 	if (ret < 0)  in fc2580_set_params()
330 	ret = fc2580_wr_reg_ff(priv, 0x6e, fc2580_freq_regs_lut[i].r6e_val);  in fc2580_set_params()
331 	if (ret < 0)  in fc2580_set_params()
334 	ret = fc2580_wr_reg_ff(priv, 0x6f, fc2580_freq_regs_lut[i].r6f_val);  in fc2580_set_params()
335 	if (ret < 0)  in fc2580_set_params()
347 	ret = fc2580_wr_reg(priv, 0x36, fc2580_if_filter_lut[i].r36_val);  in fc2580_set_params()
348 	if (ret < 0)  in fc2580_set_params()
351 	ret = fc2580_wr_reg(priv, 0x37, div_u64(1ULL * priv->cfg->clock *  in fc2580_set_params()
353 	if (ret < 0)  in fc2580_set_params()
356 	ret = fc2580_wr_reg(priv, 0x39, fc2580_if_filter_lut[i].r39_val);  in fc2580_set_params()
357 	if (ret < 0)  in fc2580_set_params()
361 	ret = fc2580_wr_reg(priv, 0x2e, 0x09);  in fc2580_set_params()
362 	if (ret < 0)  in fc2580_set_params()
366 		ret = fc2580_rd_reg(priv, 0x2f, &tmp_val);  in fc2580_set_params()
367 		if (ret < 0)  in fc2580_set_params()
374 		ret = fc2580_wr_reg(priv, 0x2e, 0x01);  in fc2580_set_params()
375 		if (ret < 0)  in fc2580_set_params()
378 		ret = fc2580_wr_reg(priv, 0x2e, 0x09);  in fc2580_set_params()
379 		if (ret < 0)  in fc2580_set_params()
387 	ret = fc2580_wr_reg(priv, 0x2e, 0x01);  in fc2580_set_params()
388 	if (ret < 0)  in fc2580_set_params()
399 	dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret);  in fc2580_set_params()
400 	return ret;  in fc2580_set_params()
406 	int ret, i;  in fc2580_init()  local
414 		ret = fc2580_wr_reg(priv, fc2580_init_reg_vals[i].reg,  in fc2580_init()
416 		if (ret < 0)  in fc2580_init()
428 	dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret);  in fc2580_init()
429 	return ret;  in fc2580_init()
435 	int ret;  in fc2580_sleep()  local
442 	ret = fc2580_wr_reg(priv, 0x02, 0x0a);  in fc2580_sleep()
443 	if (ret < 0)  in fc2580_sleep()
454 	dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret);  in fc2580_sleep()
455 	return ret;  in fc2580_sleep()
500 	int ret;  in fc2580_attach()  local
508 		ret = -ENOMEM;  in fc2580_attach()
517 	ret = fc2580_rd_reg(priv, 0x01, &chip_id);  in fc2580_attach()
518 	if (ret < 0)  in fc2580_attach()
547 	dev_dbg(&i2c->dev, "%s: failed=%d\n", __func__, ret);  in fc2580_attach()