22 static int m88ds3103_wr_regs(struct m88ds3103_priv *priv,  in m88ds3103_wr_regs()  argument
31 			.addr = priv->cfg->i2c_addr,  in m88ds3103_wr_regs()
44 	mutex_lock(&priv->i2c_mutex);  in m88ds3103_wr_regs()
45 	ret = i2c_transfer(priv->i2c, msg, 1);  in m88ds3103_wr_regs()
46 	mutex_unlock(&priv->i2c_mutex);  in m88ds3103_wr_regs()
50 		dev_warn(&priv->i2c->dev,  in m88ds3103_wr_regs()
60 static int m88ds3103_rd_regs(struct m88ds3103_priv *priv,  in m88ds3103_rd_regs()  argument
69 			.addr = priv->cfg->i2c_addr,  in m88ds3103_rd_regs()
74 			.addr = priv->cfg->i2c_addr,  in m88ds3103_rd_regs()
84 	mutex_lock(&priv->i2c_mutex);  in m88ds3103_rd_regs()
85 	ret = i2c_transfer(priv->i2c, msg, 2);  in m88ds3103_rd_regs()
86 	mutex_unlock(&priv->i2c_mutex);  in m88ds3103_rd_regs()
91 		dev_warn(&priv->i2c->dev,  in m88ds3103_rd_regs()
101 static int m88ds3103_wr_reg(struct m88ds3103_priv *priv, u8 reg, u8 val)  in m88ds3103_wr_reg()  argument
103 	return m88ds3103_wr_regs(priv, reg, &val, 1);  in m88ds3103_wr_reg()
107 static int m88ds3103_rd_reg(struct m88ds3103_priv *priv, u8 reg, u8 *val)  in m88ds3103_rd_reg()  argument
109 	return m88ds3103_rd_regs(priv, reg, val, 1);  in m88ds3103_rd_reg()
113 static int m88ds3103_wr_reg_mask(struct m88ds3103_priv *priv,  in m88ds3103_wr_reg_mask()  argument
121 		ret = m88ds3103_rd_regs(priv, reg, &u8tmp, 1);  in m88ds3103_wr_reg_mask()
130 	return m88ds3103_wr_regs(priv, reg, &val, 1);  in m88ds3103_wr_reg_mask()
134 static int m88ds3103_rd_reg_mask(struct m88ds3103_priv *priv,  in m88ds3103_rd_reg_mask()  argument
140 	ret = m88ds3103_rd_regs(priv, reg, &u8tmp, 1);  in m88ds3103_rd_reg_mask()
157 static int m88ds3103_wr_reg_val_tab(struct m88ds3103_priv *priv,  in m88ds3103_wr_reg_val_tab()  argument
163 	dev_dbg(&priv->i2c->dev, "%s: tab_len=%d\n", __func__, tab_len);  in m88ds3103_wr_reg_val_tab()
174 				!((j + 1) % (priv->cfg->i2c_wr_max - 1))) {  in m88ds3103_wr_reg_val_tab()
175 			ret = m88ds3103_wr_regs(priv, tab[i].reg - j, buf, j + 1);  in m88ds3103_wr_reg_val_tab()
185 	dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret);  in m88ds3103_wr_reg_val_tab()
191 	struct m88ds3103_priv *priv = fe->demodulator_priv;  in m88ds3103_read_status()  local
198 	if (!priv->warm) {  in m88ds3103_read_status()
205 		ret = m88ds3103_rd_reg_mask(priv, 0xd1, &u8tmp, 0x07);  in m88ds3103_read_status()
215 		ret = m88ds3103_rd_reg_mask(priv, 0x0d, &u8tmp, 0x8f);  in m88ds3103_read_status()
225 		dev_dbg(&priv->i2c->dev, "%s: invalid delivery_system\n",  in m88ds3103_read_status()
231 	priv->fe_status = *status;  in m88ds3103_read_status()
233 	dev_dbg(&priv->i2c->dev, "%s: lock=%02x status=%02x\n",  in m88ds3103_read_status()
238 	dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret);  in m88ds3103_read_status()
244 	struct m88ds3103_priv *priv = fe->demodulator_priv;  in m88ds3103_set_frontend()  local
254 	dev_dbg(&priv->i2c->dev,  in m88ds3103_set_frontend()
260 	if (!priv->warm) {  in m88ds3103_set_frontend()
266 	ret = m88ds3103_wr_reg(priv, 0x07, 0x80);  in m88ds3103_set_frontend()
270 	ret = m88ds3103_wr_reg(priv, 0x07, 0x00);  in m88ds3103_set_frontend()
275 	if (priv->chip_id == M88RS6000_CHIP_ID) {  in m88ds3103_set_frontend()
276 		ret = m88ds3103_wr_reg(priv, 0x06, 0xe0);  in m88ds3103_set_frontend()
302 	if (priv->chip_id == M88RS6000_CHIP_ID) {  in m88ds3103_set_frontend()
304 			priv->mclk_khz = 110250;  in m88ds3103_set_frontend()
306 			priv->mclk_khz = 96000;  in m88ds3103_set_frontend()
314 		ret = m88ds3103_wr_reg(priv, 0x06, 0x00);  in m88ds3103_set_frontend()
320 		priv->mclk_khz = 96000;  in m88ds3103_set_frontend()
322 		switch (priv->cfg->ts_mode) {  in m88ds3103_set_frontend()
325 			target_mclk = priv->cfg->ts_clk;  in m88ds3103_set_frontend()
341 			dev_dbg(&priv->i2c->dev, "%s: invalid ts_mode\n",  in m88ds3103_set_frontend()
361 		ret = m88ds3103_wr_reg_mask(priv, 0x22, u8tmp1 << 6, 0xc0);  in m88ds3103_set_frontend()
364 		ret = m88ds3103_wr_reg_mask(priv, 0x24, u8tmp2 << 6, 0xc0);  in m88ds3103_set_frontend()
369 	ret = m88ds3103_wr_reg(priv, 0xb2, 0x01);  in m88ds3103_set_frontend()
373 	ret = m88ds3103_wr_reg(priv, 0x00, 0x01);  in m88ds3103_set_frontend()
379 		if (priv->chip_id == M88RS6000_CHIP_ID) {  in m88ds3103_set_frontend()
388 		if (priv->chip_id == M88RS6000_CHIP_ID) {  in m88ds3103_set_frontend()
397 		dev_dbg(&priv->i2c->dev, "%s: invalid delivery_system\n",  in m88ds3103_set_frontend()
404 	if (c->delivery_system != priv->delivery_system) {  in m88ds3103_set_frontend()
405 		ret = m88ds3103_wr_reg_val_tab(priv, init, len);  in m88ds3103_set_frontend()
410 	if (priv->chip_id == M88RS6000_CHIP_ID) {  in m88ds3103_set_frontend()
413 			ret = m88ds3103_wr_reg(priv, 0xc0, 0x04);  in m88ds3103_set_frontend()
419 			ret = m88ds3103_wr_regs(priv, 0x8a, buf, 3);  in m88ds3103_set_frontend()
423 		ret = m88ds3103_wr_reg_mask(priv, 0x9d, 0x08, 0x08);  in m88ds3103_set_frontend()
426 		ret = m88ds3103_wr_reg(priv, 0xf1, 0x01);  in m88ds3103_set_frontend()
429 		ret = m88ds3103_wr_reg_mask(priv, 0x30, 0x80, 0x80);  in m88ds3103_set_frontend()
434 	switch (priv->cfg->ts_mode) {  in m88ds3103_set_frontend()
450 		dev_dbg(&priv->i2c->dev, "%s: invalid ts_mode\n", __func__);  in m88ds3103_set_frontend()
455 	if (priv->cfg->ts_clk_pol)  in m88ds3103_set_frontend()
459 	ret = m88ds3103_wr_reg(priv, 0xfd, u8tmp);  in m88ds3103_set_frontend()
463 	switch (priv->cfg->ts_mode) {  in m88ds3103_set_frontend()
466 		ret = m88ds3103_wr_reg_mask(priv, 0x29, u8tmp1, 0x20);  in m88ds3103_set_frontend()
473 		if (priv->cfg->ts_clk) {  in m88ds3103_set_frontend()
474 			divide_ratio = DIV_ROUND_UP(target_mclk, priv->cfg->ts_clk);  in m88ds3103_set_frontend()
480 	dev_dbg(&priv->i2c->dev,  in m88ds3103_set_frontend()
482 			__func__, target_mclk, priv->cfg->ts_clk, divide_ratio);  in m88ds3103_set_frontend()
491 	ret = m88ds3103_rd_reg(priv, 0xfe, &u8tmp);  in m88ds3103_set_frontend()
496 	ret = m88ds3103_wr_reg(priv, 0xfe, u8tmp);  in m88ds3103_set_frontend()
501 	ret = m88ds3103_wr_reg(priv, 0xea, u8tmp);  in m88ds3103_set_frontend()
512 	ret = m88ds3103_wr_reg(priv, 0xc3, 0x08);  in m88ds3103_set_frontend()
516 	ret = m88ds3103_wr_reg(priv, 0xc8, u8tmp);  in m88ds3103_set_frontend()
520 	ret = m88ds3103_wr_reg(priv, 0xc4, 0x08);  in m88ds3103_set_frontend()
524 	ret = m88ds3103_wr_reg(priv, 0xc7, 0x00);  in m88ds3103_set_frontend()
528 	u16tmp = DIV_ROUND_CLOSEST((c->symbol_rate / 1000) << 15, priv->mclk_khz / 2);  in m88ds3103_set_frontend()
531 	ret = m88ds3103_wr_regs(priv, 0x61, buf, 2);  in m88ds3103_set_frontend()
535 	ret = m88ds3103_wr_reg_mask(priv, 0x4d, priv->cfg->spec_inv << 1, 0x02);  in m88ds3103_set_frontend()
539 	ret = m88ds3103_wr_reg_mask(priv, 0x30, priv->cfg->agc_inv << 4, 0x10);  in m88ds3103_set_frontend()
543 	ret = m88ds3103_wr_reg(priv, 0x33, priv->cfg->agc);  in m88ds3103_set_frontend()
547 	dev_dbg(&priv->i2c->dev, "%s: carrier offset=%d\n", __func__,  in m88ds3103_set_frontend()
551 	s32tmp = DIV_ROUND_CLOSEST(s32tmp, priv->mclk_khz);  in m88ds3103_set_frontend()
557 	ret = m88ds3103_wr_regs(priv, 0x5e, buf, 2);  in m88ds3103_set_frontend()
561 	ret = m88ds3103_wr_reg(priv, 0x00, 0x00);  in m88ds3103_set_frontend()
565 	ret = m88ds3103_wr_reg(priv, 0xb2, 0x00);  in m88ds3103_set_frontend()
569 	priv->delivery_system = c->delivery_system;  in m88ds3103_set_frontend()
573 	dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret);  in m88ds3103_set_frontend()
579 	struct m88ds3103_priv *priv = fe->demodulator_priv;  in m88ds3103_init()  local
585 	dev_dbg(&priv->i2c->dev, "%s:\n", __func__);  in m88ds3103_init()
588 	priv->warm = false;  in m88ds3103_init()
591 	ret = m88ds3103_wr_reg_mask(priv, 0x08, 0x01, 0x01);  in m88ds3103_init()
595 	ret = m88ds3103_wr_reg_mask(priv, 0x04, 0x00, 0x01);  in m88ds3103_init()
599 	ret = m88ds3103_wr_reg_mask(priv, 0x23, 0x00, 0x10);  in m88ds3103_init()
604 	ret = m88ds3103_rd_reg(priv, 0xb9, &u8tmp);  in m88ds3103_init()
608 	dev_dbg(&priv->i2c->dev, "%s: firmware=%02x\n", __func__, u8tmp);  in m88ds3103_init()
614 	ret = m88ds3103_wr_reg(priv, 0x07, 0xe0);  in m88ds3103_init()
618 	ret = m88ds3103_wr_reg(priv, 0x07, 0x00);  in m88ds3103_init()
623 	dev_info(&priv->i2c->dev, "%s: found a '%s' in cold state\n",  in m88ds3103_init()
626 	if (priv->chip_id == M88RS6000_CHIP_ID)  in m88ds3103_init()
631 	ret = request_firmware(&fw, fw_file, priv->i2c->dev.parent);  in m88ds3103_init()
633 		dev_err(&priv->i2c->dev, "%s: firmware file '%s' not found\n",  in m88ds3103_init()
638 	dev_info(&priv->i2c->dev, "%s: downloading firmware from file '%s'\n",  in m88ds3103_init()
641 	ret = m88ds3103_wr_reg(priv, 0xb2, 0x01);  in m88ds3103_init()
646 			remaining -= (priv->cfg->i2c_wr_max - 1)) {  in m88ds3103_init()
648 		if (len > (priv->cfg->i2c_wr_max - 1))  in m88ds3103_init()
649 			len = (priv->cfg->i2c_wr_max - 1);  in m88ds3103_init()
651 		ret = m88ds3103_wr_regs(priv, 0xb0,  in m88ds3103_init()
654 			dev_err(&priv->i2c->dev,  in m88ds3103_init()
661 	ret = m88ds3103_wr_reg(priv, 0xb2, 0x00);  in m88ds3103_init()
668 	ret = m88ds3103_rd_reg(priv, 0xb9, &u8tmp);  in m88ds3103_init()
673 		dev_info(&priv->i2c->dev, "%s: firmware did not run\n",  in m88ds3103_init()
679 	dev_info(&priv->i2c->dev, "%s: found a '%s' in warm state\n",  in m88ds3103_init()
681 	dev_info(&priv->i2c->dev, "%s: firmware version %X.%X\n",  in m88ds3103_init()
686 	priv->warm = true;  in m88ds3103_init()
693 	dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret);  in m88ds3103_init()
699 	struct m88ds3103_priv *priv = fe->demodulator_priv;  in m88ds3103_sleep()  local
703 	dev_dbg(&priv->i2c->dev, "%s:\n", __func__);  in m88ds3103_sleep()
705 	priv->delivery_system = SYS_UNDEFINED;  in m88ds3103_sleep()
708 	if (priv->chip_id == M88RS6000_CHIP_ID)  in m88ds3103_sleep()
712 	ret = m88ds3103_wr_reg_mask(priv, u8tmp, 0x00, 0x01);  in m88ds3103_sleep()
717 	ret = m88ds3103_wr_reg_mask(priv, 0x08, 0x00, 0x01);  in m88ds3103_sleep()
721 	ret = m88ds3103_wr_reg_mask(priv, 0x04, 0x01, 0x01);  in m88ds3103_sleep()
725 	ret = m88ds3103_wr_reg_mask(priv, 0x23, 0x10, 0x10);  in m88ds3103_sleep()
731 	dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret);  in m88ds3103_sleep()
737 	struct m88ds3103_priv *priv = fe->demodulator_priv;  in m88ds3103_get_frontend()  local
742 	dev_dbg(&priv->i2c->dev, "%s:\n", __func__);  in m88ds3103_get_frontend()
744 	if (!priv->warm || !(priv->fe_status & FE_HAS_LOCK)) {  in m88ds3103_get_frontend()
751 		ret = m88ds3103_rd_reg(priv, 0xe0, &buf[0]);  in m88ds3103_get_frontend()
755 		ret = m88ds3103_rd_reg(priv, 0xe6, &buf[1]);  in m88ds3103_get_frontend()
785 			dev_dbg(&priv->i2c->dev, "%s: invalid fec_inner\n",  in m88ds3103_get_frontend()
793 		ret = m88ds3103_rd_reg(priv, 0x7e, &buf[0]);  in m88ds3103_get_frontend()
797 		ret = m88ds3103_rd_reg(priv, 0x89, &buf[1]);  in m88ds3103_get_frontend()
801 		ret = m88ds3103_rd_reg(priv, 0xf2, &buf[2]);  in m88ds3103_get_frontend()
834 			dev_dbg(&priv->i2c->dev, "%s: invalid fec_inner\n",  in m88ds3103_get_frontend()
861 			dev_dbg(&priv->i2c->dev, "%s: invalid modulation\n",  in m88ds3103_get_frontend()
885 			dev_dbg(&priv->i2c->dev, "%s: invalid rolloff\n",  in m88ds3103_get_frontend()
890 		dev_dbg(&priv->i2c->dev, "%s: invalid delivery_system\n",  in m88ds3103_get_frontend()
896 	ret = m88ds3103_rd_regs(priv, 0x6d, buf, 2);  in m88ds3103_get_frontend()
901 			priv->mclk_khz * 1000 / 0x10000;  in m88ds3103_get_frontend()
905 	dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret);  in m88ds3103_get_frontend()
911 	struct m88ds3103_priv *priv = fe->demodulator_priv;  in m88ds3103_read_snr()  local
918 	dev_dbg(&priv->i2c->dev, "%s:\n", __func__);  in m88ds3103_read_snr()
929 			ret = m88ds3103_rd_reg(priv, 0xff, &buf[0]);  in m88ds3103_read_snr()
949 			ret = m88ds3103_rd_regs(priv, 0x8c, buf, 3);  in m88ds3103_read_snr()
975 		dev_dbg(&priv->i2c->dev, "%s: invalid delivery_system\n",  in m88ds3103_read_snr()
983 	dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret);  in m88ds3103_read_snr()
989 	struct m88ds3103_priv *priv = fe->demodulator_priv;  in m88ds3103_read_ber()  local
995 	dev_dbg(&priv->i2c->dev, "%s:\n", __func__);  in m88ds3103_read_ber()
999 		ret = m88ds3103_wr_reg(priv, 0xf9, 0x04);  in m88ds3103_read_ber()
1003 		ret = m88ds3103_rd_reg(priv, 0xf8, &u8tmp);  in m88ds3103_read_ber()
1010 			ret = m88ds3103_rd_regs(priv, 0xf6, buf, 2);  in m88ds3103_read_ber()
1014 			priv->ber = (buf[1] << 8) | (buf[0] << 0);  in m88ds3103_read_ber()
1017 			ret = m88ds3103_wr_reg(priv, 0xf8, u8tmp);  in m88ds3103_read_ber()
1023 		ret = m88ds3103_rd_regs(priv, 0xd5, buf, 3);  in m88ds3103_read_ber()
1030 			ret = m88ds3103_rd_regs(priv, 0xf7, buf, 2);  in m88ds3103_read_ber()
1034 			priv->ber = (buf[1] << 8) | (buf[0] << 0);  in m88ds3103_read_ber()
1037 			ret = m88ds3103_wr_reg(priv, 0xd1, 0x01);  in m88ds3103_read_ber()
1041 			ret = m88ds3103_wr_reg(priv, 0xf9, 0x01);  in m88ds3103_read_ber()
1045 			ret = m88ds3103_wr_reg(priv, 0xf9, 0x00);  in m88ds3103_read_ber()
1049 			ret = m88ds3103_wr_reg(priv, 0xd1, 0x00);  in m88ds3103_read_ber()
1055 		dev_dbg(&priv->i2c->dev, "%s: invalid delivery_system\n",  in m88ds3103_read_ber()
1061 	*ber = priv->ber;  in m88ds3103_read_ber()
1065 	dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret);  in m88ds3103_read_ber()
1072 	struct m88ds3103_priv *priv = fe->demodulator_priv;  in m88ds3103_set_tone()  local
1076 	dev_dbg(&priv->i2c->dev, "%s: fe_sec_tone_mode=%d\n", __func__,  in m88ds3103_set_tone()
1079 	if (!priv->warm) {  in m88ds3103_set_tone()
1094 		dev_dbg(&priv->i2c->dev, "%s: invalid fe_sec_tone_mode\n",  in m88ds3103_set_tone()
1100 	u8tmp = tone << 7 | priv->cfg->envelope_mode << 5;  in m88ds3103_set_tone()
1101 	ret = m88ds3103_wr_reg_mask(priv, 0xa2, u8tmp, 0xe0);  in m88ds3103_set_tone()
1106 	ret = m88ds3103_wr_reg_mask(priv, 0xa1, u8tmp, reg_a1_mask);  in m88ds3103_set_tone()
1112 	dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret);  in m88ds3103_set_tone()
1119 	struct m88ds3103_priv *priv = fe->demodulator_priv;  in m88ds3103_set_voltage()  local
1124 	dev_dbg(&priv->i2c->dev, "%s: fe_sec_voltage=%d\n", __func__,  in m88ds3103_set_voltage()
1127 	if (!priv->warm) {  in m88ds3103_set_voltage()
1146 		dev_dbg(&priv->i2c->dev, "%s: invalid fe_sec_voltage\n",  in m88ds3103_set_voltage()
1153 	voltage_sel ^= priv->cfg->lnb_hv_pol;  in m88ds3103_set_voltage()
1154 	voltage_dis ^= priv->cfg->lnb_en_pol;  in m88ds3103_set_voltage()
1157 	ret = m88ds3103_wr_reg_mask(priv, 0xa2, u8tmp, 0x03);  in m88ds3103_set_voltage()
1163 	dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret);  in m88ds3103_set_voltage()
1170 	struct m88ds3103_priv *priv = fe->demodulator_priv;  in m88ds3103_diseqc_send_master_cmd()  local
1174 	dev_dbg(&priv->i2c->dev, "%s: msg=%*ph\n", __func__,  in m88ds3103_diseqc_send_master_cmd()
1177 	if (!priv->warm) {  in m88ds3103_diseqc_send_master_cmd()
1187 	u8tmp = priv->cfg->envelope_mode << 5;  in m88ds3103_diseqc_send_master_cmd()
1188 	ret = m88ds3103_wr_reg_mask(priv, 0xa2, u8tmp, 0xe0);  in m88ds3103_diseqc_send_master_cmd()
1192 	ret = m88ds3103_wr_regs(priv, 0xa3, diseqc_cmd->msg,  in m88ds3103_diseqc_send_master_cmd()
1197 	ret = m88ds3103_wr_reg(priv, 0xa1,  in m88ds3103_diseqc_send_master_cmd()
1209 		ret = m88ds3103_rd_reg_mask(priv, 0xa1, &u8tmp, 0x40);  in m88ds3103_diseqc_send_master_cmd()
1214 	dev_dbg(&priv->i2c->dev, "%s: loop=%d\n", __func__, i);  in m88ds3103_diseqc_send_master_cmd()
1217 		dev_dbg(&priv->i2c->dev, "%s: diseqc tx timeout\n", __func__);  in m88ds3103_diseqc_send_master_cmd()
1219 		ret = m88ds3103_wr_reg_mask(priv, 0xa1, 0x40, 0xc0);  in m88ds3103_diseqc_send_master_cmd()
1224 	ret = m88ds3103_wr_reg_mask(priv, 0xa2, 0x80, 0xc0);  in m88ds3103_diseqc_send_master_cmd()
1235 	dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret);  in m88ds3103_diseqc_send_master_cmd()
1242 	struct m88ds3103_priv *priv = fe->demodulator_priv;  in m88ds3103_diseqc_send_burst()  local
1246 	dev_dbg(&priv->i2c->dev, "%s: fe_sec_mini_cmd=%d\n", __func__,  in m88ds3103_diseqc_send_burst()
1249 	if (!priv->warm) {  in m88ds3103_diseqc_send_burst()
1254 	u8tmp = priv->cfg->envelope_mode << 5;  in m88ds3103_diseqc_send_burst()
1255 	ret = m88ds3103_wr_reg_mask(priv, 0xa2, u8tmp, 0xe0);  in m88ds3103_diseqc_send_burst()
1267 		dev_dbg(&priv->i2c->dev, "%s: invalid fe_sec_mini_cmd\n",  in m88ds3103_diseqc_send_burst()
1273 	ret = m88ds3103_wr_reg(priv, 0xa1, burst);  in m88ds3103_diseqc_send_burst()
1284 		ret = m88ds3103_rd_reg_mask(priv, 0xa1, &u8tmp, 0x40);  in m88ds3103_diseqc_send_burst()
1289 	dev_dbg(&priv->i2c->dev, "%s: loop=%d\n", __func__, i);  in m88ds3103_diseqc_send_burst()
1291 	ret = m88ds3103_wr_reg_mask(priv, 0xa2, 0x80, 0xc0);  in m88ds3103_diseqc_send_burst()
1296 		dev_dbg(&priv->i2c->dev, "%s: diseqc tx timeout\n", __func__);  in m88ds3103_diseqc_send_burst()
1303 	dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret);  in m88ds3103_diseqc_send_burst()
1317 	struct m88ds3103_priv *priv = fe->demodulator_priv;  in m88ds3103_release()  local
1319 	i2c_del_mux_adapter(priv->i2c_adapter);  in m88ds3103_release()
1320 	kfree(priv);  in m88ds3103_release()
1325 	struct m88ds3103_priv *priv = mux_priv;  in m88ds3103_select()  local
1329 			.addr = priv->cfg->i2c_addr,  in m88ds3103_select()
1336 	mutex_lock(&priv->i2c_mutex);  in m88ds3103_select()
1339 	ret = __i2c_transfer(priv->i2c, gate_open_msg, 1);  in m88ds3103_select()
1341 		dev_warn(&priv->i2c->dev, "%s: i2c wr failed=%d\n",  in m88ds3103_select()
1355 	struct m88ds3103_priv *priv = mux_priv;  in m88ds3103_deselect()  local
1357 	mutex_unlock(&priv->i2c_mutex);  in m88ds3103_deselect()
1366 	struct m88ds3103_priv *priv;  in m88ds3103_attach()  local
1370 	priv = kzalloc(sizeof(*priv), GFP_KERNEL);  in m88ds3103_attach()
1371 	if (!priv) {  in m88ds3103_attach()
1377 	priv->cfg = cfg;  in m88ds3103_attach()
1378 	priv->i2c = i2c;  in m88ds3103_attach()
1379 	mutex_init(&priv->i2c_mutex);  in m88ds3103_attach()
1382 	ret = m88ds3103_rd_reg(priv, 0x00, &chip_id);  in m88ds3103_attach()
1387 	dev_info(&priv->i2c->dev, "%s: chip_id=%02x\n", __func__, chip_id);  in m88ds3103_attach()
1396 	priv->chip_id = chip_id;  in m88ds3103_attach()
1398 	switch (priv->cfg->clock_out) {  in m88ds3103_attach()
1417 	ret = m88ds3103_wr_reg(priv, 0x29, u8tmp);  in m88ds3103_attach()
1422 	ret = m88ds3103_wr_reg_mask(priv, 0x08, 0x00, 0x01);  in m88ds3103_attach()
1426 	ret = m88ds3103_wr_reg_mask(priv, 0x04, 0x01, 0x01);  in m88ds3103_attach()
1430 	ret = m88ds3103_wr_reg_mask(priv, 0x23, 0x10, 0x10);  in m88ds3103_attach()
1435 	priv->i2c_adapter = i2c_add_mux_adapter(i2c, &i2c->dev, priv, 0, 0, 0,  in m88ds3103_attach()
1437 	if (priv->i2c_adapter == NULL)  in m88ds3103_attach()
1440 	*tuner_i2c_adapter = priv->i2c_adapter;  in m88ds3103_attach()
1443 	memcpy(&priv->fe.ops, &m88ds3103_ops, sizeof(struct dvb_frontend_ops));  in m88ds3103_attach()
1444 	if (priv->chip_id == M88RS6000_CHIP_ID)  in m88ds3103_attach()
1445 		strncpy(priv->fe.ops.info.name,  in m88ds3103_attach()
1446 			"Montage M88RS6000", sizeof(priv->fe.ops.info.name));  in m88ds3103_attach()
1447 	priv->fe.demodulator_priv = priv;  in m88ds3103_attach()
1449 	return &priv->fe;  in m88ds3103_attach()
1452 	kfree(priv);  in m88ds3103_attach()