[media] HDIC HD29L2 DMB-TH demodulator driver

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/dvb/frontends/Kconfig

@@ -404,6 +404,13 @@ config DVB_EC100
 	help
 	  Say Y when you want to support this frontend.
 
+config DVB_HD29L2
+	tristate "HDIC HD29L2"
+	depends on DVB_CORE && I2C
+	default m if DVB_FE_CUSTOMISE
+	help
+	  Say Y when you want to support this frontend.
+
 config DVB_STV0367
 	tristate "ST STV0367 based"
 	depends on DVB_CORE && I2C

drivers/media/dvb/frontends/Makefile

@@ -84,6 +84,7 @@ obj-$(CONFIG_DVB_STV090x) += stv090x.o
 obj-$(CONFIG_DVB_STV6110x) += stv6110x.o
 obj-$(CONFIG_DVB_ISL6423) += isl6423.o
 obj-$(CONFIG_DVB_EC100) += ec100.o
+obj-$(CONFIG_DVB_HD29L2) += hd29l2.o
 obj-$(CONFIG_DVB_DS3000) += ds3000.o
 obj-$(CONFIG_DVB_MB86A16) += mb86a16.o
 obj-$(CONFIG_DVB_MB86A20S) += mb86a20s.o

drivers/media/dvb/frontends/hd29l2.c

+/*
+ * HDIC HD29L2 DMB-TH demodulator driver
+ *
+ * Copyright (C) 2011 Metropolia University of Applied Sciences, Electria R&D
+ *
+ * Author: Antti Palosaari <crope@iki.fi>
+ *
+ *    This program is free software; you can redistribute it and/or modify
+ *    it under the terms of the GNU General Public License as published by
+ *    the Free Software Foundation; either version 2 of the License, or
+ *    (at your option) any later version.
+ *
+ *    This program is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU General Public License for more details.
+ *
+ *    You should have received a copy of the GNU General Public License
+ *    along with this program; if not, write to the Free Software
+ *    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include "hd29l2_priv.h"
+
+int hd29l2_debug;
+module_param_named(debug, hd29l2_debug, int, 0644);
+MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off).");
+
+/* write multiple registers */
+static int hd29l2_wr_regs(struct hd29l2_priv *priv, u8 reg, u8 *val, int len)
+{
+	int ret;
+	u8 buf[2+len];
+	struct i2c_msg msg[1] = {
+		{
+			.addr = priv->cfg.i2c_addr,
+			.flags = 0,
+			.len = sizeof(buf),
+			.buf = buf,
+		}
+	};
+
+	buf[0] = 0x00;
+	buf[1] = reg;
+	memcpy(&buf[2], val, len);
+
+	ret = i2c_transfer(priv->i2c, msg, 1);
+	if (ret == 1) {
+		ret = 0;
+	} else {
+		warn("i2c wr failed=%d reg=%02x len=%d", ret, reg, len);
+		ret = -EREMOTEIO;
+	}
+
+	return ret;
+}
+
+/* read multiple registers */
+static int hd29l2_rd_regs(struct hd29l2_priv *priv, u8 reg, u8 *val, int len)
+{
+	int ret;
+	u8 buf[2] = { 0x00, reg };
+	struct i2c_msg msg[2] = {
+		{
+			.addr = priv->cfg.i2c_addr,
+			.flags = 0,
+			.len = 2,
+			.buf = buf,
+		}, {
+			.addr = priv->cfg.i2c_addr,
+			.flags = I2C_M_RD,
+			.len = len,
+			.buf = val,
+		}
+	};
+
+	ret = i2c_transfer(priv->i2c, msg, 2);
+	if (ret == 2) {
+		ret = 0;
+	} else {
+		warn("i2c rd failed=%d reg=%02x len=%d", ret, reg, len);
+		ret = -EREMOTEIO;
+	}
+
+	return ret;
+}
+
+/* write single register */
+static int hd29l2_wr_reg(struct hd29l2_priv *priv, u8 reg, u8 val)
+{
+	return hd29l2_wr_regs(priv, reg, &val, 1);
+}
+
+/* read single register */
+static int hd29l2_rd_reg(struct hd29l2_priv *priv, u8 reg, u8 *val)
+{
+	return hd29l2_rd_regs(priv, reg, val, 1);
+}
+
+/* write single register with mask */
+static int hd29l2_wr_reg_mask(struct hd29l2_priv *priv, u8 reg, u8 val, u8 mask)
+{
+	int ret;
+	u8 tmp;
+
+	/* no need for read if whole reg is written */
+	if (mask != 0xff) {
+		ret = hd29l2_rd_regs(priv, reg, &tmp, 1);
+		if (ret)
+			return ret;
+
+		val &= mask;
+		tmp &= ~mask;
+		val |= tmp;
+	}
+
+	return hd29l2_wr_regs(priv, reg, &val, 1);
+}
+
+/* read single register with mask */
+int hd29l2_rd_reg_mask(struct hd29l2_priv *priv, u8 reg, u8 *val, u8 mask)
+{
+	int ret, i;
+	u8 tmp;
+
+	ret = hd29l2_rd_regs(priv, reg, &tmp, 1);
+	if (ret)
+		return ret;
+
+	tmp &= mask;
+
+	/* find position of the first bit */
+	for (i = 0; i < 8; i++) {
+		if ((mask >> i) & 0x01)
+			break;
+	}
+	*val = tmp >> i;
+
+	return 0;
+}
+
+static int hd29l2_soft_reset(struct hd29l2_priv *priv)
+{
+	int ret;
+	u8 tmp;
+
+	ret = hd29l2_rd_reg(priv, 0x26, &tmp);
+	if (ret)
+		goto err;
+
+	ret = hd29l2_wr_reg(priv, 0x26, 0x0d);
+	if (ret)
+		goto err;
+
+	usleep_range(10000, 20000);
+
+	ret = hd29l2_wr_reg(priv, 0x26, tmp);
+	if (ret)
+		goto err;
+
+	return 0;
+err:
+	dbg("%s: failed=%d", __func__, ret);
+	return ret;
+}
+
+static int hd29l2_i2c_gate_ctrl(struct dvb_frontend *fe, int enable)
+{
+	int ret, i;
+	struct hd29l2_priv *priv = fe->demodulator_priv;
+	u8 tmp;
+
+	dbg("%s: enable=%d", __func__, enable);
+
+	/* set tuner address for demod */
+	if (!priv->tuner_i2c_addr_programmed && enable) {
+		/* no need to set tuner address every time, once is enough */
+		ret = hd29l2_wr_reg(priv, 0x9d, priv->cfg.tuner_i2c_addr << 1);
+		if (ret)
+			goto err;
+
+		priv->tuner_i2c_addr_programmed = true;
+	}
+
+	/* open / close gate */
+	ret = hd29l2_wr_reg(priv, 0x9f, enable);
+	if (ret)
+		goto err;
+
+	/* wait demod ready */
+	for (i = 10; i; i--) {
+		ret = hd29l2_rd_reg(priv, 0x9e, &tmp);
+		if (ret)
+			goto err;
+
+		if (tmp == enable)
+			break;
+
+		usleep_range(5000, 10000);
+	}
+
+	dbg("%s: loop=%d", __func__, i);
+
+	return ret;
+err:
+	dbg("%s: failed=%d", __func__, ret);
+	return ret;
+}
+
+static int hd29l2_read_status(struct dvb_frontend *fe, fe_status_t *status)
+{
+	int ret;
+	struct hd29l2_priv *priv = fe->demodulator_priv;
+	u8 buf[2];
+
+	*status = 0;
+
+	ret = hd29l2_rd_reg(priv, 0x05, &buf[0]);
+	if (ret)
+		goto err;
+
+	if (buf[0] & 0x01) {
+		/* full lock */
+		*status |= FE_HAS_SIGNAL | FE_HAS_CARRIER | FE_HAS_VITERBI |
+			FE_HAS_SYNC | FE_HAS_LOCK;
+	} else {
+		ret = hd29l2_rd_reg(priv, 0x0d, &buf[1]);
+		if (ret)
+			goto err;
+
+		if ((buf[1] & 0xfe) == 0x78)
+			/* partial lock */
+			*status |= FE_HAS_SIGNAL | FE_HAS_CARRIER |
+				FE_HAS_VITERBI | FE_HAS_SYNC;
+	}
+
+	priv->fe_status = *status;
+
+	return 0;
+err:
+	dbg("%s: failed=%d", __func__, ret);
+	return ret;
+}
+
+static int hd29l2_read_snr(struct dvb_frontend *fe, u16 *snr)
+{
+	int ret;
+	struct hd29l2_priv *priv = fe->demodulator_priv;
+	u8 buf[2];
+	u16 tmp;
+
+	if (!(priv->fe_status & FE_HAS_LOCK)) {
+		*snr = 0;
+		ret = 0;
+		goto err;
+	}
+
+	ret = hd29l2_rd_regs(priv, 0x0b, buf, 2);
+	if (ret)
+		goto err;
+
+	tmp = (buf[0] << 8) | buf[1];
+
+	/* report SNR in dB * 10 */
+	#define LOG10_20736_24 72422627 /* log10(20736) << 24 */
+	if (tmp)
+		*snr = (LOG10_20736_24 - intlog10(tmp)) / ((1 << 24) / 100);
+	else
+		*snr = 0;
+
+	return 0;
+err:
+	dbg("%s: failed=%d", __func__, ret);
+	return ret;
+}
+
+static int hd29l2_read_signal_strength(struct dvb_frontend *fe, u16 *strength)
+{
+	int ret;
+	struct hd29l2_priv *priv = fe->demodulator_priv;
+	u8 buf[2];
+	u16 tmp;
+
+	*strength = 0;
+
+	ret = hd29l2_rd_regs(priv, 0xd5, buf, 2);
+	if (ret)
+		goto err;
+
+	tmp = buf[0] << 8 | buf[1];
+	tmp = ~tmp & 0x0fff;
+
+	/* scale value to 0x0000-0xffff from 0x0000-0x0fff */
+	*strength = tmp * 0xffff / 0x0fff;
+
+	return 0;
+err:
+	dbg("%s: failed=%d", __func__, ret);
+	return ret;
+}
+
+static int hd29l2_read_ber(struct dvb_frontend *fe, u32 *ber)
+{
+	int ret;
+	struct hd29l2_priv *priv = fe->demodulator_priv;
+	u8 buf[2];
+
+	if (!(priv->fe_status & FE_HAS_SYNC)) {
+		*ber = 0;
+		ret = 0;
+		goto err;
+	}
+
+	ret = hd29l2_rd_regs(priv, 0xd9, buf, 2);
+	if (ret) {
+		*ber = 0;
+		goto err;
+	}
+
+	/* LDPC BER */
+	*ber = ((buf[0] & 0x0f) << 8) | buf[1];
+
+	return 0;
+err:
+	dbg("%s: failed=%d", __func__, ret);
+	return ret;
+}
+
+static int hd29l2_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks)
+{
+	/* no way to read? */
+	*ucblocks = 0;
+	return 0;
+}
+
+static enum dvbfe_search hd29l2_search(struct dvb_frontend *fe,
+	struct dvb_frontend_parameters *p)
+{
+	int ret, i;
+	struct hd29l2_priv *priv = fe->demodulator_priv;
+	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+	u8 tmp, buf[3];
+	u8 modulation, carrier, guard_interval, interleave, code_rate;
+	u64 num64;
+	u32 if_freq, if_ctl;
+	bool auto_mode;
+
+	dbg("%s: delivery_system=%d frequency=%d bandwidth_hz=%d " \
+		"modulation=%d inversion=%d fec_inner=%d guard_interval=%d",
+		 __func__,
+		c->delivery_system, c->frequency, c->bandwidth_hz,
+		c->modulation, c->inversion, c->fec_inner, c->guard_interval);
+
+	/* as for now we detect always params automatically */
+	auto_mode = true;
+
+	/* program tuner */
+	if (fe->ops.tuner_ops.set_params)
+		fe->ops.tuner_ops.set_params(fe, p);
+
+	/* get and program IF */
+	if (fe->ops.tuner_ops.get_if_frequency)
+		fe->ops.tuner_ops.get_if_frequency(fe, &if_freq);
+	else
+		if_freq = 0;
+
+	if (if_freq) {
+		/* normal IF */
+
+		/* calc IF control value */
+		num64 = if_freq;
+		num64 *= 0x800000;
+		num64 = div_u64(num64, HD29L2_XTAL);
+		num64 -= 0x800000;
+		if_ctl = num64;
+
+		tmp = 0xfc; /* tuner type normal */
+	} else {
+		/* zero IF */
+		if_ctl = 0;
+		tmp = 0xfe; /* tuner type Zero-IF */
+	}
+
+	buf[0] = ((if_ctl >>  0) & 0xff);
+	buf[1] = ((if_ctl >>  8) & 0xff);
+	buf[2] = ((if_ctl >> 16) & 0xff);
+
+	/* program IF control */
+	ret = hd29l2_wr_regs(priv, 0x14, buf, 3);
+	if (ret)
+		goto err;
+
+	/* program tuner type */
+	ret = hd29l2_wr_reg(priv, 0xab, tmp);
+	if (ret)
+		goto err;
+
+	dbg("%s: if_ctl=%x", __func__, if_ctl);
+
+	if (auto_mode) {
+		/*
+		 * use auto mode
+		 */
+
+		/* disable quick mode */
+		ret = hd29l2_wr_reg_mask(priv, 0xac, 0 << 7, 0x80);
+		if (ret)
+			goto err;
+
+		ret = hd29l2_wr_reg_mask(priv, 0x82, 1 << 1, 0x02);
+		if (ret)
+			goto err;
+
+		/* enable auto mode */
+		ret = hd29l2_wr_reg_mask(priv, 0x7d, 1 << 6, 0x40);
+		if (ret)
+			goto err;
+
+		ret = hd29l2_wr_reg_mask(priv, 0x81, 1 << 3, 0x08);
+		if (ret)
+			goto err;
+
+		/* soft reset */
+		ret = hd29l2_soft_reset(priv);
+		if (ret)
+			goto err;
+
+		/* detect modulation */
+		for (i = 30; i; i--) {
+			msleep(100);
+
+			ret = hd29l2_rd_reg(priv, 0x0d, &tmp);
+			if (ret)
+				goto err;
+
+			if ((((tmp & 0xf0) >= 0x10) &&
+				((tmp & 0x0f) == 0x08)) || (tmp >= 0x2c))
+				break;
+		}
+
+		dbg("%s: loop=%d", __func__, i);
+
+		if (i == 0)
+			/* detection failed */
+			return DVBFE_ALGO_SEARCH_FAILED;
+
+		/* read modulation */
+		ret = hd29l2_rd_reg_mask(priv, 0x7d, &modulation, 0x07);
+		if (ret)
+			goto err;
+	} else {
+		/*
+		 * use manual mode
+		 */
+
+		modulation = HD29L2_QAM64;
+		carrier = HD29L2_CARRIER_MULTI;
+		guard_interval = HD29L2_PN945;
+		interleave = HD29L2_INTERLEAVER_420;
+		code_rate = HD29L2_CODE_RATE_08;
+
+		tmp = (code_rate << 3) | modulation;
+		ret = hd29l2_wr_reg_mask(priv, 0x7d, tmp, 0x5f);
+		if (ret)
+			goto err;
+
+		tmp = (carrier << 2) | guard_interval;
+		ret = hd29l2_wr_reg_mask(priv, 0x81, tmp, 0x0f);
+		if (ret)
+			goto err;
+
+		tmp = interleave;
+		ret = hd29l2_wr_reg_mask(priv, 0x82, tmp, 0x03);
+		if (ret)
+			goto err;
+	}
+
+	/* ensure modulation validy */
+	/* 0=QAM4_NR, 1=QAM4, 2=QAM16, 3=QAM32, 4=QAM64 */
+	if (modulation > 4) {
+		dbg("%s: modulation=%d not valid", __func__, modulation);
+		goto err;
+	}
+
+	/* program registers according to modulation */
+	for (i = 0; i < ARRAY_SIZE(reg_mod_vals_tab); i++) {
+		ret = hd29l2_wr_reg(priv, reg_mod_vals_tab[i].reg,
+			reg_mod_vals_tab[i].val[modulation]);
+		if (ret)
+			goto err;
+	}
+
+	/* read guard interval */
+	ret = hd29l2_rd_reg_mask(priv, 0x81, &guard_interval, 0x03);
+	if (ret)
+		goto err;
+
+	/* read carrier mode */
+	ret = hd29l2_rd_reg_mask(priv, 0x81, &carrier, 0x04);
+	if (ret)
+		goto err;
+
+	dbg("%s: modulation=%d guard_interval=%d carrier=%d",
+		__func__, modulation, guard_interval, carrier);
+
+	if ((carrier == HD29L2_CARRIER_MULTI) && (modulation == HD29L2_QAM64) &&
+		(guard_interval == HD29L2_PN945)) {
+		dbg("%s: C=3780 && QAM64 && PN945", __func__);
+
+		ret = hd29l2_wr_reg(priv, 0x42, 0x33);
+		if (ret)
+			goto err;
+
+		ret = hd29l2_wr_reg(priv, 0xdd, 0x01);
+		if (ret)
+			goto err;
+	}
+
+	usleep_range(10000, 20000);
+
+	/* soft reset */
+	ret = hd29l2_soft_reset(priv);
+	if (ret)
+		goto err;
+
+	/* wait demod lock */
+	for (i = 30; i; i--) {
+		msleep(100);
+
+		/* read lock bit */
+		ret = hd29l2_rd_reg_mask(priv, 0x05, &tmp, 0x01);
+		if (ret)
+			goto err;
+
+		if (tmp)
+			break;
+	}
+
+	dbg("%s: loop=%d", __func__, i);
+
+	if (i == 0)
+		return DVBFE_ALGO_SEARCH_AGAIN;
+
+	return DVBFE_ALGO_SEARCH_SUCCESS;
+err:
+	dbg("%s: failed=%d", __func__, ret);
+	return DVBFE_ALGO_SEARCH_ERROR;
+}
+
+static int hd29l2_get_frontend_algo(struct dvb_frontend *fe)
+{
+	return DVBFE_ALGO_CUSTOM;
+}
+
+static int hd29l2_get_frontend(struct dvb_frontend *fe,
+	struct dvb_frontend_parameters *p)
+{
+	int ret;
+	struct hd29l2_priv *priv = fe->demodulator_priv;
+	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+	u8 buf[3];
+	u32 if_ctl;
+	char *str_constellation, *str_code_rate, *str_constellation_code_rate,
+		*str_guard_interval, *str_carrier, *str_guard_interval_carrier,
+		*str_interleave, *str_interleave_;
+
+	ret = hd29l2_rd_reg(priv, 0x7d, &buf[0]);
+	if (ret)
+		goto err;
+
+	ret = hd29l2_rd_regs(priv, 0x81, &buf[1], 2);
+	if (ret)
+		goto err;
+
+	/* constellation, 0x7d[2:0] */
+	switch ((buf[0] >> 0) & 0x07) {
+	case 0: /* QAM4NR */
+		str_constellation = "QAM4NR";
+		c->modulation = QAM_AUTO; /* FIXME */
+		break;
+	case 1: /* QAM4 */
+		str_constellation = "QAM4";
+		c->modulation = QPSK; /* FIXME */
+		break;
+	case 2:
+		str_constellation = "QAM16";
+		c->modulation = QAM_16;
+		break;
+	case 3:
+		str_constellation = "QAM32";
+		c->modulation = QAM_32;
+		break;
+	case 4:
+		str_constellation = "QAM64";
+		c->modulation = QAM_64;
+		break;
+	default:
+		str_constellation = "?";
+	}
+
+	/* LDPC code rate, 0x7d[4:3] */
+	switch ((buf[0] >> 3) & 0x03) {
+	case 0: /* 0.4 */
+		str_code_rate = "0.4";
+		c->fec_inner = FEC_AUTO; /* FIXME */
+		break;
+	case 1: /* 0.6 */
+		str_code_rate = "0.6";
+		c->fec_inner = FEC_3_5;
+		break;
+	case 2: /* 0.8 */
+		str_code_rate = "0.8";
+		c->fec_inner = FEC_4_5;
+		break;
+	default:
+		str_code_rate = "?";
+	}
+
+	/* constellation & code rate set, 0x7d[6] */
+	switch ((buf[0] >> 6) & 0x01) {
+	case 0:
+		str_constellation_code_rate = "manual";
+		break;
+	case 1:
+		str_constellation_code_rate = "auto";
+		break;
+	default:
+		str_constellation_code_rate = "?";
+	}
+
+	/* frame header, 0x81[1:0] */
+	switch ((buf[1] >> 0) & 0x03) {
+	case 0: /* PN945 */
+		str_guard_interval = "PN945";
+		c->guard_interval = GUARD_INTERVAL_AUTO; /* FIXME */
+		break;
+	case 1: /* PN595 */
+		str_guard_interval = "PN595";
+		c->guard_interval = GUARD_INTERVAL_AUTO; /* FIXME */
+		break;
+	case 2: /* PN420 */
+		str_guard_interval = "PN420";
+		c->guard_interval = GUARD_INTERVAL_AUTO; /* FIXME */
+		break;
+	default:
+		str_guard_interval = "?";
+	}
+
+	/* carrier, 0x81[2] */
+	switch ((buf[1] >> 2) & 0x01) {
+	case 0:
+		str_carrier = "C=1";
+		break;
+	case 1:
+		str_carrier = "C=3780";
+		break;
+	default:
+		str_carrier = "?";
+	}
+
+	/* frame header & carrier set, 0x81[3] */
+	switch ((buf[1] >> 3) & 0x01) {
+	case 0:
+		str_guard_interval_carrier = "manual";
+		break;
+	case 1:
+		str_guard_interval_carrier = "auto";
+		break;
+	default:
+		str_guard_interval_carrier = "?";
+	}
+
+	/* interleave, 0x82[0] */
+	switch ((buf[2] >> 0) & 0x01) {
+	case 0:
+		str_interleave = "M=720";
+		break;
+	case 1:
+		str_interleave = "M=240";
+		break;
+	default:
+		str_interleave = "?";
+	}
+
+	/* interleave set, 0x82[1] */
+	switch ((buf[2] >> 1) & 0x01) {
+	case 0:
+		str_interleave_ = "manual";
+		break;
+	case 1:
+		str_interleave_ = "auto";
+		break;
+	default:
+		str_interleave_ = "?";
+	}
+
+	/*
+	 * We can read out current detected NCO and use that value next
+	 * time instead of calculating new value from targed IF.
+	 * I think it will not effect receiver sensitivity but gaining lock
+	 * after tune could be easier...
+	 */
+	ret = hd29l2_rd_regs(priv, 0xb1, &buf[0], 3);
+	if (ret)
+		goto err;
+
+	if_ctl = (buf[0] << 16) | ((buf[1] - 7) << 8) | buf[2];
+
+	dbg("%s: %s %s %s | %s %s %s | %s %s | NCO=%06x", __func__,
+		str_constellation, str_code_rate, str_constellation_code_rate,
+		str_guard_interval, str_carrier, str_guard_interval_carrier,
+		str_interleave, str_interleave_, if_ctl);
+
+	return 0;
+err:
+	dbg("%s: failed=%d", __func__, ret);
+	return ret;
+}
+
+static int hd29l2_init(struct dvb_frontend *fe)
+{
+	int ret, i;
+	struct hd29l2_priv *priv = fe->demodulator_priv;
+	u8 tmp;
+	static const struct reg_val tab[] = {
+		{ 0x3a, 0x06 },
+		{ 0x3b, 0x03 },
+		{ 0x3c, 0x04 },
+		{ 0xaf, 0x06 },
+		{ 0xb0, 0x1b },
+		{ 0x80, 0x64 },
+		{ 0x10, 0x38 },
+	};
+
+	dbg("%s:", __func__);
+
+	/* reset demod */
+	/* it is recommended to HW reset chip using RST_N pin */
+	if (fe->callback) {
+		ret = fe->callback(fe, 0, 0, 0);
+		if (ret)
+			goto err;
+
+		/* reprogramming needed because HW reset clears registers */
+		priv->tuner_i2c_addr_programmed = false;
+	}
+
+	/* init */
+	for (i = 0; i < ARRAY_SIZE(tab); i++) {
+		ret = hd29l2_wr_reg(priv, tab[i].reg, tab[i].val);
+		if (ret)
+			goto err;
+	}
+
+	/* TS params */
+	ret = hd29l2_rd_reg(priv, 0x36, &tmp);
+	if (ret)
+		goto err;
+
+	tmp &= 0x1b;
+	tmp |= priv->cfg.ts_mode;
+	ret = hd29l2_wr_reg(priv, 0x36, tmp);
+	if (ret)
+		goto err;
+
+	ret = hd29l2_rd_reg(priv, 0x31, &tmp);
+	tmp &= 0xef;
+
+	if (!(priv->cfg.ts_mode >> 7))
+		/* set b4 for serial TS */
+		tmp |= 0x10;
+
+	ret = hd29l2_wr_reg(priv, 0x31, tmp);
+	if (ret)
+		goto err;
+
+	return ret;
+err:
+	dbg("%s: failed=%d", __func__, ret);
+	return ret;
+}
+
+static void hd29l2_release(struct dvb_frontend *fe)
+{
+	struct hd29l2_priv *priv = fe->demodulator_priv;
+	kfree(priv);
+}
+
+static struct dvb_frontend_ops hd29l2_ops;
+
+struct dvb_frontend *hd29l2_attach(const struct hd29l2_config *config,
+	struct i2c_adapter *i2c)
+{
+	int ret;
+	struct hd29l2_priv *priv = NULL;
+	u8 tmp;
+
+	/* allocate memory for the internal state */
+	priv = kzalloc(sizeof(struct hd29l2_priv), GFP_KERNEL);
+	if (priv == NULL)
+		goto err;
+
+	/* setup the state */
+	priv->i2c = i2c;
+	memcpy(&priv->cfg, config, sizeof(struct hd29l2_config));
+
+
+	/* check if the demod is there */
+	ret = hd29l2_rd_reg(priv, 0x00, &tmp);
+	if (ret)
+		goto err;
+
+	/* create dvb_frontend */
+	memcpy(&priv->fe.ops, &hd29l2_ops, sizeof(struct dvb_frontend_ops));
+	priv->fe.demodulator_priv = priv;
+
+	return &priv->fe;
+err:
+	kfree(priv);
+	return NULL;
+}
+EXPORT_SYMBOL(hd29l2_attach);
+
+static struct dvb_frontend_ops hd29l2_ops = {
+	.info = {
+		.name = "HDIC HD29L2 DMB-TH",
+		.type = FE_OFDM,
+		.frequency_min = 474000000,
+		.frequency_max = 858000000,
+		.frequency_stepsize = 10000,
+		.caps = FE_CAN_FEC_AUTO |
+			FE_CAN_QPSK |
+			FE_CAN_QAM_16 |
+			FE_CAN_QAM_32 |
+			FE_CAN_QAM_64 |
+			FE_CAN_QAM_AUTO |
+			FE_CAN_TRANSMISSION_MODE_AUTO |
+			FE_CAN_BANDWIDTH_AUTO |
+			FE_CAN_GUARD_INTERVAL_AUTO |
+			FE_CAN_HIERARCHY_AUTO |
+			FE_CAN_RECOVER
+	},
+
+	.release = hd29l2_release,
+
+	.init = hd29l2_init,
+
+	.get_frontend_algo = hd29l2_get_frontend_algo,
+	.search = hd29l2_search,
+	.get_frontend = hd29l2_get_frontend,
+
+	.read_status = hd29l2_read_status,
+	.read_snr = hd29l2_read_snr,
+	.read_signal_strength = hd29l2_read_signal_strength,
+	.read_ber = hd29l2_read_ber,
+	.read_ucblocks = hd29l2_read_ucblocks,
+
+	.i2c_gate_ctrl = hd29l2_i2c_gate_ctrl,
+};
+
+MODULE_AUTHOR("Antti Palosaari <crope@iki.fi>");
+MODULE_DESCRIPTION("HDIC HD29L2 DMB-TH demodulator driver");
+MODULE_LICENSE("GPL");

drivers/media/dvb/frontends/hd29l2.h

+/*
+ * HDIC HD29L2 DMB-TH demodulator driver
+ *
+ * Copyright (C) 2011 Metropolia University of Applied Sciences, Electria R&D
+ *
+ * Author: Antti Palosaari <crope@iki.fi>
+ *
+ *    This program is free software; you can redistribute it and/or modify
+ *    it under the terms of the GNU General Public License as published by
+ *    the Free Software Foundation; either version 2 of the License, or
+ *    (at your option) any later version.
+ *
+ *    This program is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU General Public License for more details.
+ *
+ *    You should have received a copy of the GNU General Public License
+ *    along with this program; if not, write to the Free Software
+ *    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef HD29L2_H
+#define HD29L2_H
+
+#include <linux/dvb/frontend.h>
+
+struct hd29l2_config {
+	/*
+	 * demodulator I2C address
+	 */
+	u8 i2c_addr;
+
+	/*
+	 * tuner I2C address
+	 * only needed when tuner is behind demod I2C-gate
+	 */
+	u8 tuner_i2c_addr;
+
+	/*
+	 * TS settings
+	 */
+#define HD29L2_TS_SERIAL            0x00
+#define HD29L2_TS_PARALLEL          0x80
+#define HD29L2_TS_CLK_NORMAL        0x40
+#define HD29L2_TS_CLK_INVERTED      0x00
+#define HD29L2_TS_CLK_GATED         0x20
+#define HD29L2_TS_CLK_FREE          0x00
+	u8 ts_mode;
+};
+
+
+#if defined(CONFIG_DVB_HD29L2) || \
+	(defined(CONFIG_DVB_HD29L2_MODULE) && defined(MODULE))
+extern struct dvb_frontend *hd29l2_attach(const struct hd29l2_config *config,
+	struct i2c_adapter *i2c);
+#else
+static inline struct dvb_frontend *hd29l2_attach(
+const struct hd29l2_config *config, struct i2c_adapter *i2c)
+{
+	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+	return NULL;
+}
+#endif
+
+#endif /* HD29L2_H */

drivers/media/dvb/frontends/hd29l2_priv.h

+/*
+ * HDIC HD29L2 DMB-TH demodulator driver
+ *
+ * Copyright (C) 2011 Metropolia University of Applied Sciences, Electria R&D
+ *
+ * Author: Antti Palosaari <crope@iki.fi>
+ *
+ *    This program is free software; you can redistribute it and/or modify
+ *    it under the terms of the GNU General Public License as published by
+ *    the Free Software Foundation; either version 2 of the License, or
+ *    (at your option) any later version.
+ *
+ *    This program is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU General Public License for more details.
+ *
+ *    You should have received a copy of the GNU General Public License
+ *    along with this program; if not, write to the Free Software
+ *    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef HD29L2_PRIV
+#define HD29L2_PRIV
+
+#include <linux/dvb/version.h>
+#include "dvb_frontend.h"
+#include "dvb_math.h"
+#include "hd29l2.h"
+
+#define LOG_PREFIX "hd29l2"
+
+#undef dbg
+#define dbg(f, arg...) \
+	if (hd29l2_debug) \
+		printk(KERN_INFO   LOG_PREFIX": " f "\n" , ## arg)
+#undef err
+#define err(f, arg...)  printk(KERN_ERR     LOG_PREFIX": " f "\n" , ## arg)
+#undef info
+#define info(f, arg...) printk(KERN_INFO    LOG_PREFIX": " f "\n" , ## arg)
+#undef warn
+#define warn(f, arg...) printk(KERN_WARNING LOG_PREFIX": " f "\n" , ## arg)
+
+#define HD29L2_XTAL 30400000 /* Hz */
+
+
+#define HD29L2_QAM4NR 0x00
+#define HD29L2_QAM4   0x01
+#define HD29L2_QAM16  0x02
+#define HD29L2_QAM32  0x03
+#define HD29L2_QAM64  0x04
+
+#define HD29L2_CODE_RATE_04 0x00
+#define HD29L2_CODE_RATE_06 0x08
+#define HD29L2_CODE_RATE_08 0x10
+
+#define HD29L2_PN945 0x00
+#define HD29L2_PN595 0x01
+#define HD29L2_PN420 0x02
+
+#define HD29L2_CARRIER_SINGLE 0x00
+#define HD29L2_CARRIER_MULTI  0x01
+
+#define HD29L2_INTERLEAVER_720 0x00
+#define HD29L2_INTERLEAVER_420 0x01
+
+struct reg_val {
+	u8 reg;
+	u8 val;
+};
+
+struct reg_mod_vals {
+	u8 reg;
+	u8 val[5];
+};
+
+struct hd29l2_priv {
+	struct i2c_adapter *i2c;
+	struct dvb_frontend fe;
+	struct hd29l2_config cfg;
+	u8 tuner_i2c_addr_programmed:1;
+
+	fe_status_t fe_status;
+};
+
+static const struct reg_mod_vals reg_mod_vals_tab[] = {
+	/* REG, QAM4NR, QAM4,QAM16,QAM32,QAM64 */
+	{ 0x01, { 0x10, 0x10, 0x10, 0x10, 0x10 } },
+	{ 0x02, { 0x07, 0x07, 0x07, 0x07, 0x07 } },
+	{ 0x03, { 0x10, 0x10, 0x10, 0x10, 0x10 } },
+	{ 0x04, { 0x00, 0x00, 0x00, 0x00, 0x00 } },
+	{ 0x05, { 0x61, 0x60, 0x60, 0x61, 0x60 } },
+	{ 0x06, { 0xff, 0xff, 0xff, 0xff, 0xff } },
+	{ 0x07, { 0xff, 0xff, 0xff, 0xff, 0xff } },
+	{ 0x08, { 0x00, 0x00, 0x00, 0x00, 0x00 } },
+	{ 0x09, { 0x00, 0x00, 0x00, 0x00, 0x00 } },
+	{ 0x0a, { 0x15, 0x15, 0x03, 0x03, 0x03 } },
+	{ 0x0d, { 0x78, 0x78, 0x88, 0x78, 0x78 } },
+	{ 0x0e, { 0xa0, 0x90, 0xa0, 0xa0, 0xa0 } },
+	{ 0x0f, { 0x00, 0x00, 0x00, 0x00, 0x00 } },
+	{ 0x10, { 0xa0, 0xa0, 0x58, 0x38, 0x38 } },
+	{ 0x11, { 0x00, 0x00, 0x00, 0x00, 0x00 } },
+	{ 0x12, { 0x5a, 0x5a, 0x5a, 0x5a, 0x5a } },
+	{ 0x13, { 0xa2, 0xa2, 0xa2, 0xa2, 0xa2 } },
+	{ 0x17, { 0x40, 0x40, 0x40, 0x40, 0x40 } },
+	{ 0x18, { 0x21, 0x21, 0x42, 0x52, 0x42 } },
+	{ 0x19, { 0x21, 0x21, 0x62, 0x72, 0x62 } },
+	{ 0x1a, { 0x32, 0x43, 0xa9, 0xb9, 0xa9 } },
+	{ 0x1b, { 0x32, 0x43, 0xb9, 0xd8, 0xb9 } },
+	{ 0x1c, { 0x02, 0x02, 0x03, 0x02, 0x03 } },
+	{ 0x1d, { 0x0c, 0x0c, 0x01, 0x02, 0x02 } },
+	{ 0x1e, { 0x02, 0x02, 0x02, 0x01, 0x02 } },
+	{ 0x1f, { 0x02, 0x02, 0x01, 0x02, 0x04 } },
+	{ 0x20, { 0x01, 0x02, 0x01, 0x01, 0x01 } },
+	{ 0x21, { 0x08, 0x08, 0x0a, 0x0a, 0x0a } },
+	{ 0x22, { 0x06, 0x06, 0x04, 0x05, 0x05 } },
+	{ 0x23, { 0x06, 0x06, 0x05, 0x03, 0x05 } },
+	{ 0x24, { 0x08, 0x08, 0x05, 0x07, 0x07 } },
+	{ 0x25, { 0x16, 0x10, 0x10, 0x0a, 0x10 } },
+	{ 0x26, { 0x14, 0x14, 0x04, 0x04, 0x04 } },
+	{ 0x27, { 0x58, 0x58, 0x58, 0x5c, 0x58 } },
+	{ 0x28, { 0x0a, 0x0a, 0x0a, 0x0a, 0x0a } },
+	{ 0x29, { 0x0a, 0x0a, 0x0a, 0x0a, 0x0a } },
+	{ 0x2a, { 0x08, 0x0a, 0x08, 0x08, 0x08 } },
+	{ 0x2b, { 0x08, 0x08, 0x08, 0x08, 0x08 } },
+	{ 0x2c, { 0x06, 0x06, 0x06, 0x06, 0x06 } },
+	{ 0x2d, { 0x05, 0x06, 0x06, 0x06, 0x06 } },
+	{ 0x2e, { 0x21, 0x21, 0x21, 0x21, 0x21 } },
+	{ 0x2f, { 0x00, 0x00, 0x00, 0x00, 0x00 } },
+	{ 0x30, { 0x14, 0x14, 0x14, 0x14, 0x14 } },
+	{ 0x33, { 0xb7, 0xb7, 0xb7, 0xb7, 0xb7 } },
+	{ 0x34, { 0x81, 0x81, 0x81, 0x81, 0x81 } },
+	{ 0x35, { 0x80, 0x80, 0x80, 0x80, 0x80 } },
+	{ 0x37, { 0x70, 0x70, 0x70, 0x70, 0x70 } },
+	{ 0x38, { 0x04, 0x04, 0x02, 0x02, 0x02 } },
+	{ 0x39, { 0x07, 0x07, 0x05, 0x05, 0x05 } },
+	{ 0x3a, { 0x06, 0x06, 0x06, 0x06, 0x06 } },
+	{ 0x3b, { 0x03, 0x03, 0x03, 0x03, 0x03 } },
+	{ 0x3c, { 0x07, 0x06, 0x04, 0x04, 0x04 } },
+	{ 0x3d, { 0xf0, 0xf0, 0xf0, 0xf0, 0x80 } },
+	{ 0x3e, { 0x60, 0x60, 0x60, 0x60, 0xff } },
+	{ 0x3f, { 0x00, 0x00, 0x00, 0x00, 0x00 } },
+	{ 0x40, { 0x5b, 0x5b, 0x5b, 0x57, 0x50 } },
+	{ 0x41, { 0x30, 0x30, 0x30, 0x30, 0x18 } },
+	{ 0x42, { 0x20, 0x20, 0x20, 0x00, 0x30 } },
+	{ 0x43, { 0x00, 0x00, 0x00, 0x00, 0x00 } },
+	{ 0x44, { 0x3f, 0x3f, 0x3f, 0x3f, 0x3f } },
+	{ 0x45, { 0x00, 0x00, 0x00, 0x00, 0x00 } },
+	{ 0x46, { 0x0a, 0x0a, 0x0a, 0x0a, 0x0a } },
+	{ 0x47, { 0x00, 0x00, 0x95, 0x00, 0x95 } },
+	{ 0x48, { 0xc0, 0xc0, 0xc0, 0xc0, 0xc0 } },
+	{ 0x49, { 0xc0, 0xc0, 0xc0, 0xc0, 0xc0 } },
+	{ 0x4a, { 0x40, 0x40, 0x33, 0x11, 0x11 } },
+	{ 0x4b, { 0x40, 0x40, 0x00, 0x00, 0x00 } },
+	{ 0x4c, { 0x40, 0x40, 0x99, 0x11, 0x11 } },
+	{ 0x4d, { 0x40, 0x40, 0x00, 0x00, 0x00 } },
+	{ 0x4e, { 0x40, 0x40, 0x66, 0x77, 0x77 } },
+	{ 0x4f, { 0x40, 0x40, 0x00, 0x00, 0x00 } },
+	{ 0x50, { 0x40, 0x40, 0x88, 0x33, 0x11 } },
+	{ 0x51, { 0x40, 0x40, 0x00, 0x00, 0x00 } },
+	{ 0x52, { 0x40, 0x40, 0x88, 0x02, 0x02 } },
+	{ 0x53, { 0x40, 0x40, 0x00, 0x02, 0x02 } },
+	{ 0x54, { 0x00, 0x00, 0x88, 0x33, 0x33 } },
+	{ 0x55, { 0x40, 0x40, 0x00, 0x00, 0x00 } },
+	{ 0x56, { 0x00, 0x00, 0x00, 0x0b, 0x00 } },
+	{ 0x57, { 0x40, 0x40, 0x0a, 0x0b, 0x0a } },
+	{ 0x58, { 0xaa, 0x00, 0x00, 0x00, 0x00 } },
+	{ 0x59, { 0x7a, 0x40, 0x02, 0x02, 0x02 } },
+	{ 0x5a, { 0x18, 0x18, 0x01, 0x01, 0x01 } },
+	{ 0x5b, { 0x18, 0x18, 0x01, 0x01, 0x01 } },
+	{ 0x5c, { 0x18, 0x18, 0x01, 0x01, 0x01 } },
+	{ 0x5d, { 0x18, 0x18, 0x01, 0x01, 0x01 } },
+	{ 0x5e, { 0xc0, 0xc0, 0xc0, 0xff, 0xc0 } },
+	{ 0x5f, { 0xc0, 0xc0, 0xc0, 0xff, 0xc0 } },
+	{ 0x60, { 0x40, 0x40, 0x00, 0x30, 0x30 } },
+	{ 0x61, { 0x40, 0x40, 0x10, 0x30, 0x30 } },
+	{ 0x62, { 0x40, 0x40, 0x00, 0x30, 0x30 } },
+	{ 0x63, { 0x40, 0x40, 0x05, 0x30, 0x30 } },
+	{ 0x64, { 0x40, 0x40, 0x06, 0x00, 0x30 } },
+	{ 0x65, { 0x40, 0x40, 0x06, 0x08, 0x30 } },
+	{ 0x66, { 0x40, 0x40, 0x00, 0x00, 0x20 } },
+	{ 0x67, { 0x40, 0x40, 0x01, 0x04, 0x20 } },
+	{ 0x68, { 0x00, 0x00, 0x30, 0x00, 0x20 } },
+	{ 0x69, { 0xa0, 0xa0, 0x00, 0x08, 0x20 } },
+	{ 0x6a, { 0x00, 0x00, 0x30, 0x00, 0x25 } },
+	{ 0x6b, { 0xa0, 0xa0, 0x00, 0x06, 0x25 } },
+	{ 0x6c, { 0x00, 0x00, 0x00, 0x00, 0x00 } },
+	{ 0x6d, { 0xa0, 0x60, 0x0c, 0x03, 0x0c } },
+	{ 0x6e, { 0x00, 0x00, 0x00, 0x00, 0x00 } },
+	{ 0x6f, { 0xa0, 0x60, 0x04, 0x01, 0x04 } },
+	{ 0x70, { 0x58, 0x58, 0xaa, 0xaa, 0xaa } },
+	{ 0x71, { 0x58, 0x58, 0xaa, 0xaa, 0xaa } },
+	{ 0x72, { 0x58, 0x58, 0xff, 0xff, 0xff } },
+	{ 0x73, { 0x58, 0x58, 0xff, 0xff, 0xff } },
+	{ 0x74, { 0x06, 0x06, 0x09, 0x05, 0x05 } },
+	{ 0x75, { 0x06, 0x06, 0x0a, 0x10, 0x10 } },
+	{ 0x76, { 0x10, 0x10, 0x06, 0x0a, 0x0a } },
+	{ 0x77, { 0x12, 0x18, 0x28, 0x10, 0x28 } },
+	{ 0x78, { 0xf8, 0xf8, 0xf8, 0xf8, 0xf8 } },
+	{ 0x79, { 0x15, 0x15, 0x03, 0x03, 0x03 } },
+	{ 0x7a, { 0x02, 0x02, 0x01, 0x04, 0x03 } },
+	{ 0x7b, { 0x01, 0x02, 0x03, 0x03, 0x03 } },
+	{ 0x7c, { 0x28, 0x28, 0x28, 0x28, 0x28 } },
+	{ 0x7f, { 0x25, 0x92, 0x5f, 0x17, 0x2d } },
+	{ 0x80, { 0x64, 0x64, 0x64, 0x74, 0x64 } },
+	{ 0x83, { 0x06, 0x03, 0x04, 0x04, 0x04 } },
+	{ 0x84, { 0xff, 0xff, 0xff, 0xff, 0xff } },
+	{ 0x85, { 0x05, 0x05, 0x05, 0x05, 0x05 } },
+	{ 0x86, { 0x00, 0x00, 0x11, 0x11, 0x11 } },
+	{ 0x87, { 0x03, 0x03, 0x03, 0x03, 0x03 } },
+	{ 0x88, { 0x09, 0x09, 0x09, 0x09, 0x09 } },
+	{ 0x89, { 0x20, 0x20, 0x30, 0x20, 0x20 } },
+	{ 0x8a, { 0x03, 0x03, 0x02, 0x03, 0x02 } },
+	{ 0x8b, { 0x00, 0x07, 0x09, 0x00, 0x09 } },
+	{ 0x8c, { 0x00, 0x00, 0x00, 0x00, 0x00 } },
+	{ 0x8d, { 0x4f, 0x4f, 0x4f, 0x3f, 0x4f } },
+	{ 0x8e, { 0xf0, 0xf0, 0x60, 0xf0, 0xa0 } },
+	{ 0x8f, { 0xe8, 0xe8, 0xe8, 0xe8, 0xe8 } },
+	{ 0x90, { 0x10, 0x10, 0x10, 0x10, 0x10 } },
+	{ 0x91, { 0x40, 0x40, 0x70, 0x70, 0x10 } },
+	{ 0x92, { 0x00, 0x00, 0x00, 0x00, 0x04 } },
+	{ 0x93, { 0x60, 0x60, 0x60, 0x60, 0x60 } },
+	{ 0x94, { 0x00, 0x00, 0x00, 0x00, 0x03 } },
+	{ 0x95, { 0x09, 0x09, 0x47, 0x47, 0x47 } },
+	{ 0x96, { 0x80, 0xa0, 0xa0, 0x40, 0xa0 } },
+	{ 0x97, { 0x60, 0x60, 0x60, 0x60, 0x60 } },
+	{ 0x98, { 0x50, 0x50, 0x50, 0x30, 0x50 } },
+	{ 0x99, { 0x10, 0x10, 0x10, 0x10, 0x10 } },
+	{ 0x9a, { 0x00, 0x00, 0x00, 0x00, 0x00 } },
+	{ 0x9b, { 0x40, 0x40, 0x40, 0x30, 0x40 } },
+	{ 0x9c, { 0x00, 0x00, 0x00, 0x00, 0x00 } },
+	{ 0xa0, { 0xf0, 0xf0, 0xf0, 0xf0, 0xf0 } },
+	{ 0xa1, { 0x00, 0x00, 0x00, 0x00, 0x00 } },
+	{ 0xa2, { 0x30, 0x30, 0x00, 0x30, 0x00 } },
+	{ 0xa3, { 0x00, 0x00, 0x00, 0x00, 0x00 } },
+	{ 0xa4, { 0x00, 0x00, 0x00, 0x00, 0x00 } },
+	{ 0xa5, { 0x00, 0x00, 0x00, 0x00, 0x00 } },
+	{ 0xa6, { 0x00, 0x00, 0x00, 0x00, 0x00 } },
+	{ 0xa7, { 0x00, 0x00, 0x00, 0x00, 0x00 } },
+	{ 0xa8, { 0x77, 0x77, 0x77, 0x77, 0x77 } },
+	{ 0xa9, { 0x02, 0x02, 0x02, 0x02, 0x02 } },
+	{ 0xaa, { 0x40, 0x40, 0x40, 0x40, 0x40 } },
+	{ 0xac, { 0x1f, 0x1f, 0x1f, 0x1f, 0x1f } },
+	{ 0xad, { 0x14, 0x14, 0x14, 0x14, 0x14 } },
+	{ 0xae, { 0x78, 0x78, 0x78, 0x78, 0x78 } },
+	{ 0xaf, { 0x06, 0x06, 0x06, 0x06, 0x07 } },
+	{ 0xb0, { 0x1b, 0x1b, 0x1b, 0x19, 0x1b } },
+	{ 0xb1, { 0x18, 0x17, 0x17, 0x18, 0x17 } },
+	{ 0xb2, { 0x35, 0x82, 0x82, 0x38, 0x82 } },
+	{ 0xb3, { 0xb6, 0xce, 0xc7, 0x5c, 0xb0 } },
+	{ 0xb4, { 0x3f, 0x3e, 0x3e, 0x3f, 0x3e } },
+	{ 0xb5, { 0x70, 0x58, 0x50, 0x68, 0x50 } },
+	{ 0xb6, { 0x00, 0x00, 0x00, 0x00, 0x00 } },
+	{ 0xb7, { 0x00, 0x00, 0x00, 0x00, 0x00 } },
+	{ 0xb8, { 0x03, 0x03, 0x01, 0x01, 0x01 } },
+	{ 0xb9, { 0x00, 0x00, 0x00, 0x00, 0x00 } },
+	{ 0xba, { 0x06, 0x06, 0x0a, 0x05, 0x0a } },
+	{ 0xbb, { 0x00, 0x00, 0x00, 0x00, 0x00 } },
+	{ 0xbc, { 0x00, 0x00, 0x00, 0x00, 0x00 } },
+	{ 0xbd, { 0x00, 0x00, 0x00, 0x00, 0x00 } },
+	{ 0xbe, { 0x00, 0x00, 0x00, 0x00, 0x00 } },
+	{ 0xbf, { 0x00, 0x00, 0x00, 0x00, 0x00 } },
+	{ 0xc0, { 0x00, 0x00, 0x00, 0x00, 0x00 } },
+	{ 0xc1, { 0x00, 0x00, 0x00, 0x00, 0x00 } },
+	{ 0xc2, { 0x00, 0x00, 0x00, 0x00, 0x00 } },
+	{ 0xc3, { 0x00, 0x00, 0x88, 0x66, 0x88 } },
+	{ 0xc4, { 0x10, 0x10, 0x00, 0x00, 0x00 } },
+	{ 0xc5, { 0x00, 0x00, 0x44, 0x60, 0x44 } },
+	{ 0xc6, { 0x10, 0x0a, 0x00, 0x00, 0x00 } },
+	{ 0xc7, { 0x00, 0x00, 0x00, 0x00, 0x00 } },
+	{ 0xc8, { 0x00, 0x00, 0x00, 0x00, 0x00 } },
+	{ 0xc9, { 0x90, 0x04, 0x00, 0x00, 0x00 } },
+	{ 0xca, { 0x90, 0x08, 0x01, 0x01, 0x01 } },
+	{ 0xcb, { 0xa0, 0x04, 0x00, 0x44, 0x00 } },
+	{ 0xcc, { 0xa0, 0x10, 0x03, 0x00, 0x03 } },
+	{ 0xcd, { 0x06, 0x06, 0x06, 0x05, 0x06 } },
+	{ 0xce, { 0x05, 0x05, 0x01, 0x01, 0x01 } },
+	{ 0xcf, { 0x40, 0x20, 0x18, 0x18, 0x18 } },
+	{ 0xd0, { 0x00, 0x00, 0x00, 0x00, 0x00 } },
+	{ 0xd1, { 0x00, 0x00, 0x00, 0x00, 0x00 } },
+	{ 0xd2, { 0x00, 0x00, 0x00, 0x00, 0x00 } },
+	{ 0xd3, { 0x00, 0x00, 0x00, 0x00, 0x00 } },
+	{ 0xd4, { 0x05, 0x05, 0x05, 0x05, 0x05 } },
+	{ 0xd5, { 0x05, 0x05, 0x05, 0x03, 0x05 } },
+	{ 0xd6, { 0xac, 0x22, 0xca, 0x8f, 0xca } },
+	{ 0xd7, { 0x20, 0x20, 0x20, 0x20, 0x20 } },
+	{ 0xd8, { 0x01, 0x01, 0x01, 0x01, 0x01 } },
+	{ 0xd9, { 0x00, 0x00, 0x0f, 0x00, 0x0f } },
+	{ 0xda, { 0x00, 0xff, 0xff, 0x0e, 0xff } },
+	{ 0xdb, { 0x0a, 0x0a, 0x0a, 0x0a, 0x0a } },
+	{ 0xdc, { 0x0a, 0x0a, 0x0a, 0x0a, 0x0a } },
+	{ 0xdd, { 0x05, 0x05, 0x05, 0x05, 0x05 } },
+	{ 0xde, { 0x0a, 0x0a, 0x0a, 0x0a, 0x0a } },
+	{ 0xdf, { 0x42, 0x42, 0x44, 0x44, 0x04 } },
+	{ 0xe0, { 0x00, 0x00, 0x00, 0x00, 0x00 } },
+	{ 0xe1, { 0x00, 0x00, 0x00, 0x00, 0x00 } },
+	{ 0xe2, { 0x00, 0x00, 0x00, 0x00, 0x00 } },
+	{ 0xe3, { 0x00, 0x00, 0x26, 0x06, 0x26 } },
+	{ 0xe4, { 0x00, 0x00, 0x00, 0x00, 0x00 } },
+	{ 0xe5, { 0x01, 0x0a, 0x01, 0x01, 0x01 } },
+	{ 0xe6, { 0x00, 0x00, 0x00, 0x00, 0x00 } },
+	{ 0xe7, { 0x08, 0x08, 0x08, 0x08, 0x08 } },
+	{ 0xe8, { 0x63, 0x63, 0x63, 0x63, 0x63 } },
+	{ 0xe9, { 0x59, 0x59, 0x59, 0x59, 0x59 } },
+	{ 0xea, { 0x80, 0x80, 0x20, 0x80, 0x80 } },
+	{ 0xeb, { 0x37, 0x37, 0x78, 0x37, 0x77 } },
+	{ 0xec, { 0x1f, 0x1f, 0x25, 0x25, 0x25 } },
+	{ 0xed, { 0x0a, 0x0a, 0x0a, 0x0a, 0x0a } },
+	{ 0xee, { 0x00, 0x00, 0x00, 0x00, 0x00 } },
+	{ 0xef, { 0x70, 0x70, 0x58, 0x38, 0x58 } },
+	{ 0xf0, { 0x00, 0x00, 0x00, 0x00, 0x00 } },
+};
+
+#endif /* HD29L2_PRIV */