1 files changed, 0 insertions, 452 deletions
diff --git a/drivers/media/dvb/frontends/cxd2820r_t.c b/drivers/media/dvb/frontends/cxd2820r_t.c
deleted file mode 100644
index e5dd22bc16be..000000000000
--- a/drivers/media/dvb/frontends/cxd2820r_t.c
+++ /dev/null
@@ -1,452 +0,0 @@
-/*
- * Sony CXD2820R demodulator driver
- *
- * Copyright (C) 2010 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.,
- *    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-
-#include "cxd2820r_priv.h"
-
-int cxd2820r_set_frontend_t(struct dvb_frontend *fe)
-{
-	struct cxd2820r_priv *priv = fe->demodulator_priv;
-	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
-	int ret, i, bw_i;
-	u32 if_freq, if_ctl;
-	u64 num;
-	u8 buf[3], bw_param;
-	u8 bw_params1[][5] = {
-		{ 0x17, 0xea, 0xaa, 0xaa, 0xaa }, /* 6 MHz */
-		{ 0x14, 0x80, 0x00, 0x00, 0x00 }, /* 7 MHz */
-		{ 0x11, 0xf0, 0x00, 0x00, 0x00 }, /* 8 MHz */
-	};
-	u8 bw_params2[][2] = {
-		{ 0x1f, 0xdc }, /* 6 MHz */
-		{ 0x12, 0xf8 }, /* 7 MHz */
-		{ 0x01, 0xe0 }, /* 8 MHz */
-	};
-	struct reg_val_mask tab[] = {
-		{ 0x00080, 0x00, 0xff },
-		{ 0x00081, 0x03, 0xff },
-		{ 0x00085, 0x07, 0xff },
-		{ 0x00088, 0x01, 0xff },
-
-		{ 0x00070, priv->cfg.ts_mode, 0xff },
-		{ 0x000cb, priv->cfg.if_agc_polarity << 6, 0x40 },
-		{ 0x000a5, 0x00, 0x01 },
-		{ 0x00082, 0x20, 0x60 },
-		{ 0x000c2, 0xc3, 0xff },
-		{ 0x0016a, 0x50, 0xff },
-		{ 0x00427, 0x41, 0xff },
-	};
-
-	dbg("%s: RF=%d BW=%d", __func__, c->frequency, c->bandwidth_hz);
-
-	switch (c->bandwidth_hz) {
-	case 6000000:
-		bw_i = 0;
-		bw_param = 2;
-		break;
-	case 7000000:
-		bw_i = 1;
-		bw_param = 1;
-		break;
-	case 8000000:
-		bw_i = 2;
-		bw_param = 0;
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	/* update GPIOs */
-	ret = cxd2820r_gpio(fe);
-	if (ret)
-		goto error;
-
-	/* program tuner */
-	if (fe->ops.tuner_ops.set_params)
-		fe->ops.tuner_ops.set_params(fe);
-
-	if (priv->delivery_system != SYS_DVBT) {
-		for (i = 0; i < ARRAY_SIZE(tab); i++) {
-			ret = cxd2820r_wr_reg_mask(priv, tab[i].reg,
-				tab[i].val, tab[i].mask);
-			if (ret)
-				goto error;
-		}
-	}
-
-	priv->delivery_system = SYS_DVBT;
-	priv->ber_running = 0; /* tune stops BER counter */
-
-	/* program IF frequency */
-	if (fe->ops.tuner_ops.get_if_frequency) {
-		ret = fe->ops.tuner_ops.get_if_frequency(fe, &if_freq);
-		if (ret)
-			goto error;
-	} else
-		if_freq = 0;
-
-	dbg("%s: if_freq=%d", __func__, if_freq);
-
-	num = if_freq / 1000; /* Hz => kHz */
-	num *= 0x1000000;
-	if_ctl = cxd2820r_div_u64_round_closest(num, 41000);
-	buf[0] = ((if_ctl >> 16) & 0xff);
-	buf[1] = ((if_ctl >>  8) & 0xff);
-	buf[2] = ((if_ctl >>  0) & 0xff);
-
-	ret = cxd2820r_wr_regs(priv, 0x000b6, buf, 3);
-	if (ret)
-		goto error;
-
-	ret = cxd2820r_wr_regs(priv, 0x0009f, bw_params1[bw_i], 5);
-	if (ret)
-		goto error;
-
-	ret = cxd2820r_wr_reg_mask(priv, 0x000d7, bw_param << 6, 0xc0);
-	if (ret)
-		goto error;
-
-	ret = cxd2820r_wr_regs(priv, 0x000d9, bw_params2[bw_i], 2);
-	if (ret)
-		goto error;
-
-	ret = cxd2820r_wr_reg(priv, 0x000ff, 0x08);
-	if (ret)
-		goto error;
-
-	ret = cxd2820r_wr_reg(priv, 0x000fe, 0x01);
-	if (ret)
-		goto error;
-
-	return ret;
-error:
-	dbg("%s: failed:%d", __func__, ret);
-	return ret;
-}
-
-int cxd2820r_get_frontend_t(struct dvb_frontend *fe)
-{
-	struct cxd2820r_priv *priv = fe->demodulator_priv;
-	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
-	int ret;
-	u8 buf[2];
-
-	ret = cxd2820r_rd_regs(priv, 0x0002f, buf, sizeof(buf));
-	if (ret)
-		goto error;
-
-	switch ((buf[0] >> 6) & 0x03) {
-	case 0:
-		c->modulation = QPSK;
-		break;
-	case 1:
-		c->modulation = QAM_16;
-		break;
-	case 2:
-		c->modulation = QAM_64;
-		break;
-	}
-
-	switch ((buf[1] >> 1) & 0x03) {
-	case 0:
-		c->transmission_mode = TRANSMISSION_MODE_2K;
-		break;
-	case 1:
-		c->transmission_mode = TRANSMISSION_MODE_8K;
-		break;
-	}
-
-	switch ((buf[1] >> 3) & 0x03) {
-	case 0:
-		c->guard_interval = GUARD_INTERVAL_1_32;
-		break;
-	case 1:
-		c->guard_interval = GUARD_INTERVAL_1_16;
-		break;
-	case 2:
-		c->guard_interval = GUARD_INTERVAL_1_8;
-		break;
-	case 3:
-		c->guard_interval = GUARD_INTERVAL_1_4;
-		break;
-	}
-
-	switch ((buf[0] >> 3) & 0x07) {
-	case 0:
-		c->hierarchy = HIERARCHY_NONE;
-		break;
-	case 1:
-		c->hierarchy = HIERARCHY_1;
-		break;
-	case 2:
-		c->hierarchy = HIERARCHY_2;
-		break;
-	case 3:
-		c->hierarchy = HIERARCHY_4;
-		break;
-	}
-
-	switch ((buf[0] >> 0) & 0x07) {
-	case 0:
-		c->code_rate_HP = FEC_1_2;
-		break;
-	case 1:
-		c->code_rate_HP = FEC_2_3;
-		break;
-	case 2:
-		c->code_rate_HP = FEC_3_4;
-		break;
-	case 3:
-		c->code_rate_HP = FEC_5_6;
-		break;
-	case 4:
-		c->code_rate_HP = FEC_7_8;
-		break;
-	}
-
-	switch ((buf[1] >> 5) & 0x07) {
-	case 0:
-		c->code_rate_LP = FEC_1_2;
-		break;
-	case 1:
-		c->code_rate_LP = FEC_2_3;
-		break;
-	case 2:
-		c->code_rate_LP = FEC_3_4;
-		break;
-	case 3:
-		c->code_rate_LP = FEC_5_6;
-		break;
-	case 4:
-		c->code_rate_LP = FEC_7_8;
-		break;
-	}
-
-	ret = cxd2820r_rd_reg(priv, 0x007c6, &buf[0]);
-	if (ret)
-		goto error;
-
-	switch ((buf[0] >> 0) & 0x01) {
-	case 0:
-		c->inversion = INVERSION_OFF;
-		break;
-	case 1:
-		c->inversion = INVERSION_ON;
-		break;
-	}
-
-	return ret;
-error:
-	dbg("%s: failed:%d", __func__, ret);
-	return ret;
-}
-
-int cxd2820r_read_ber_t(struct dvb_frontend *fe, u32 *ber)
-{
-	struct cxd2820r_priv *priv = fe->demodulator_priv;
-	int ret;
-	u8 buf[3], start_ber = 0;
-	*ber = 0;
-
-	if (priv->ber_running) {
-		ret = cxd2820r_rd_regs(priv, 0x00076, buf, sizeof(buf));
-		if (ret)
-			goto error;
-
-		if ((buf[2] >> 7) & 0x01 || (buf[2] >> 4) & 0x01) {
-			*ber = (buf[2] & 0x0f) << 16 | buf[1] << 8 | buf[0];
-			start_ber = 1;
-		}
-	} else {
-		priv->ber_running = 1;
-		start_ber = 1;
-	}
-
-	if (start_ber) {
-		/* (re)start BER */
-		ret = cxd2820r_wr_reg(priv, 0x00079, 0x01);
-		if (ret)
-			goto error;
-	}
-
-	return ret;
-error:
-	dbg("%s: failed:%d", __func__, ret);
-	return ret;
-}
-
-int cxd2820r_read_signal_strength_t(struct dvb_frontend *fe,
-	u16 *strength)
-{
-	struct cxd2820r_priv *priv = fe->demodulator_priv;
-	int ret;
-	u8 buf[2];
-	u16 tmp;
-
-	ret = cxd2820r_rd_regs(priv, 0x00026, buf, sizeof(buf));
-	if (ret)
-		goto error;
-
-	tmp = (buf[0] & 0x0f) << 8 | buf[1];
-	tmp = ~tmp & 0x0fff;
-
-	/* scale value to 0x0000-0xffff from 0x0000-0x0fff */
-	*strength = tmp * 0xffff / 0x0fff;
-
-	return ret;
-error:
-	dbg("%s: failed:%d", __func__, ret);
-	return ret;
-}
-
-int cxd2820r_read_snr_t(struct dvb_frontend *fe, u16 *snr)
-{
-	struct cxd2820r_priv *priv = fe->demodulator_priv;
-	int ret;
-	u8 buf[2];
-	u16 tmp;
-	/* report SNR in dB * 10 */
-
-	ret = cxd2820r_rd_regs(priv, 0x00028, buf, sizeof(buf));
-	if (ret)
-		goto error;
-
-	tmp = (buf[0] & 0x1f) << 8 | buf[1];
-	#define CXD2820R_LOG10_8_24 15151336 /* log10(8) << 24 */
-	if (tmp)
-		*snr = (intlog10(tmp) - CXD2820R_LOG10_8_24) / ((1 << 24)
-			/ 100);
-	else
-		*snr = 0;
-
-	dbg("%s: dBx10=%d val=%04x", __func__, *snr, tmp);
-
-	return ret;
-error:
-	dbg("%s: failed:%d", __func__, ret);
-	return ret;
-}
-
-int cxd2820r_read_ucblocks_t(struct dvb_frontend *fe, u32 *ucblocks)
-{
-	*ucblocks = 0;
-	/* no way to read ? */
-	return 0;
-}
-
-int cxd2820r_read_status_t(struct dvb_frontend *fe, fe_status_t *status)
-{
-	struct cxd2820r_priv *priv = fe->demodulator_priv;
-	int ret;
-	u8 buf[4];
-	*status = 0;
-
-	ret = cxd2820r_rd_reg(priv, 0x00010, &buf[0]);
-	if (ret)
-		goto error;
-
-	if ((buf[0] & 0x07) == 6) {
-		ret = cxd2820r_rd_reg(priv, 0x00073, &buf[1]);
-		if (ret)
-			goto error;
-
-		if (((buf[1] >> 3) & 0x01) == 1) {
-			*status |= FE_HAS_SIGNAL | FE_HAS_CARRIER |
-				FE_HAS_VITERBI | FE_HAS_SYNC | FE_HAS_LOCK;
-		} else {
-			*status |= FE_HAS_SIGNAL | FE_HAS_CARRIER |
-				FE_HAS_VITERBI | FE_HAS_SYNC;
-		}
-	} else {
-		ret = cxd2820r_rd_reg(priv, 0x00014, &buf[2]);
-		if (ret)
-			goto error;
-
-		if ((buf[2] & 0x0f) >= 4) {
-			ret = cxd2820r_rd_reg(priv, 0x00a14, &buf[3]);
-			if (ret)
-				goto error;
-
-			if (((buf[3] >> 4) & 0x01) == 1)
-				*status |= FE_HAS_SIGNAL;
-		}
-	}
-
-	dbg("%s: lock=%*ph", __func__, 4, buf);
-
-	return ret;
-error:
-	dbg("%s: failed:%d", __func__, ret);
-	return ret;
-}
-
-int cxd2820r_init_t(struct dvb_frontend *fe)
-{
-	struct cxd2820r_priv *priv = fe->demodulator_priv;
-	int ret;
-
-	ret = cxd2820r_wr_reg(priv, 0x00085, 0x07);
-	if (ret)
-		goto error;
-
-	return ret;
-error:
-	dbg("%s: failed:%d", __func__, ret);
-	return ret;
-}
-
-int cxd2820r_sleep_t(struct dvb_frontend *fe)
-{
-	struct cxd2820r_priv *priv = fe->demodulator_priv;
-	int ret, i;
-	struct reg_val_mask tab[] = {
-		{ 0x000ff, 0x1f, 0xff },
-		{ 0x00085, 0x00, 0xff },
-		{ 0x00088, 0x01, 0xff },
-		{ 0x00081, 0x00, 0xff },
-		{ 0x00080, 0x00, 0xff },
-	};
-
-	dbg("%s", __func__);
-
-	priv->delivery_system = SYS_UNDEFINED;
-
-	for (i = 0; i < ARRAY_SIZE(tab); i++) {
-		ret = cxd2820r_wr_reg_mask(priv, tab[i].reg, tab[i].val,
-			tab[i].mask);
-		if (ret)
-			goto error;
-	}
-
-	return ret;
-error:
-	dbg("%s: failed:%d", __func__, ret);
-	return ret;
-}
-
-int cxd2820r_get_tune_settings_t(struct dvb_frontend *fe,
-	struct dvb_frontend_tune_settings *s)
-{
-	s->min_delay_ms = 500;
-	s->step_size = fe->ops.info.frequency_stepsize * 2;
-	s->max_drift = (fe->ops.info.frequency_stepsize * 2) + 1;
-
-	return 0;
-}