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-rw-r--r--drivers/media/dvb/frontends/Kconfig24
-rw-r--r--drivers/media/dvb/frontends/Makefile3
-rw-r--r--drivers/media/dvb/frontends/at76c651.c450
-rw-r--r--drivers/media/dvb/frontends/at76c651.h47
-rw-r--r--drivers/media/dvb/frontends/dvb-pll.c8
-rw-r--r--drivers/media/dvb/frontends/dvb-pll.h2
-rw-r--r--drivers/media/dvb/frontends/nxt2002.c706
-rw-r--r--drivers/media/dvb/frontends/nxt2002.h23
-rw-r--r--drivers/media/dvb/frontends/nxt200x.c58
-rw-r--r--drivers/media/dvb/frontends/tda80xx.c734
-rw-r--r--drivers/media/dvb/frontends/tda80xx.h51
11 files changed, 55 insertions, 2051 deletions
diff --git a/drivers/media/dvb/frontends/Kconfig b/drivers/media/dvb/frontends/Kconfig
index db3a8b40031..76b6a2aef32 100644
--- a/drivers/media/dvb/frontends/Kconfig
+++ b/drivers/media/dvb/frontends/Kconfig
@@ -28,12 +28,6 @@ config DVB_TDA8083
help
A DVB-S tuner module. Say Y when you want to support this frontend.
-config DVB_TDA80XX
- tristate "Philips TDA8044 or TDA8083 based"
- depends on DVB_CORE
- help
- A DVB-S tuner module. Say Y when you want to support this frontend.
-
config DVB_MT312
tristate "Zarlink MT312 based"
depends on DVB_CORE
@@ -139,12 +133,6 @@ config DVB_DIB3000MC
comment "DVB-C (cable) frontends"
depends on DVB_CORE
-config DVB_ATMEL_AT76C651
- tristate "Atmel AT76C651 based"
- depends on DVB_CORE
- help
- A DVB-C tuner module. Say Y when you want to support this frontend.
-
config DVB_VES1820
tristate "VLSI VES1820 based"
depends on DVB_CORE
@@ -166,18 +154,6 @@ config DVB_STV0297
comment "ATSC (North American/Korean Terresterial DTV) frontends"
depends on DVB_CORE
-config DVB_NXT2002
- tristate "Nxt2002 based"
- depends on DVB_CORE
- select FW_LOADER
- help
- An ATSC 8VSB tuner module. Say Y when you want to support this frontend.
-
- This driver needs external firmware. Please use the command
- "<kerneldir>/Documentation/dvb/get_dvb_firmware nxt2002" to
- download/extract it, and then copy it to /usr/lib/hotplug/firmware
- or /lib/firmware (depending on configuration of firmware hotplug).
-
config DVB_NXT200X
tristate "Nextwave NXT2002/NXT2004 based"
depends on DVB_CORE
diff --git a/drivers/media/dvb/frontends/Makefile b/drivers/media/dvb/frontends/Makefile
index 615ec830e1c..1af769cd90c 100644
--- a/drivers/media/dvb/frontends/Makefile
+++ b/drivers/media/dvb/frontends/Makefile
@@ -8,7 +8,6 @@ obj-$(CONFIG_DVB_CORE) += dvb-pll.o
obj-$(CONFIG_DVB_STV0299) += stv0299.o
obj-$(CONFIG_DVB_SP8870) += sp8870.o
obj-$(CONFIG_DVB_CX22700) += cx22700.o
-obj-$(CONFIG_DVB_ATMEL_AT76C651) += at76c651.o
obj-$(CONFIG_DVB_CX24110) += cx24110.o
obj-$(CONFIG_DVB_TDA8083) += tda8083.o
obj-$(CONFIG_DVB_L64781) += l64781.o
@@ -22,10 +21,8 @@ obj-$(CONFIG_DVB_SP887X) += sp887x.o
obj-$(CONFIG_DVB_NXT6000) += nxt6000.o
obj-$(CONFIG_DVB_MT352) += mt352.o
obj-$(CONFIG_DVB_CX22702) += cx22702.o
-obj-$(CONFIG_DVB_TDA80XX) += tda80xx.o
obj-$(CONFIG_DVB_TDA10021) += tda10021.o
obj-$(CONFIG_DVB_STV0297) += stv0297.o
-obj-$(CONFIG_DVB_NXT2002) += nxt2002.o
obj-$(CONFIG_DVB_NXT200X) += nxt200x.o
obj-$(CONFIG_DVB_OR51211) += or51211.o
obj-$(CONFIG_DVB_OR51132) += or51132.o
diff --git a/drivers/media/dvb/frontends/at76c651.c b/drivers/media/dvb/frontends/at76c651.c
deleted file mode 100644
index 8e0f4b3a141..00000000000
--- a/drivers/media/dvb/frontends/at76c651.c
+++ /dev/null
@@ -1,450 +0,0 @@
-/*
- * at76c651.c
- *
- * Atmel DVB-C Frontend Driver (at76c651/tua6010xs)
- *
- * Copyright (C) 2001 fnbrd <fnbrd@gmx.de>
- * & 2002-2004 Andreas Oberritter <obi@linuxtv.org>
- * & 2003 Wolfram Joost <dbox2@frokaschwei.de>
- *
- * 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.
- *
- * AT76C651
- * http://www.nalanda.nitc.ac.in/industry/datasheets/atmel/acrobat/doc1293.pdf
- * http://www.atmel.com/atmel/acrobat/doc1320.pdf
- */
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/slab.h>
-#include <linux/bitops.h>
-#include "dvb_frontend.h"
-#include "at76c651.h"
-
-
-struct at76c651_state {
-
- struct i2c_adapter* i2c;
-
- struct dvb_frontend_ops ops;
-
- const struct at76c651_config* config;
-
- struct dvb_frontend frontend;
-
- /* revision of the chip */
- u8 revision;
-
- /* last QAM value set */
- u8 qam;
-};
-
-static int debug;
-#define dprintk(args...) \
- do { \
- if (debug) printk(KERN_DEBUG "at76c651: " args); \
- } while (0)
-
-
-#if ! defined(__powerpc__)
-static __inline__ int __ilog2(unsigned long x)
-{
- int i;
-
- if (x == 0)
- return -1;
-
- for (i = 0; x != 0; i++)
- x >>= 1;
-
- return i - 1;
-}
-#endif
-
-static int at76c651_writereg(struct at76c651_state* state, u8 reg, u8 data)
-{
- int ret;
- u8 buf[] = { reg, data };
- struct i2c_msg msg =
- { .addr = state->config->demod_address, .flags = 0, .buf = buf, .len = 2 };
-
- ret = i2c_transfer(state->i2c, &msg, 1);
-
- if (ret != 1)
- dprintk("%s: writereg error "
- "(reg == 0x%02x, val == 0x%02x, ret == %i)\n",
- __FUNCTION__, reg, data, ret);
-
- msleep(10);
-
- return (ret != 1) ? -EREMOTEIO : 0;
-}
-
-static u8 at76c651_readreg(struct at76c651_state* state, u8 reg)
-{
- int ret;
- u8 val;
- struct i2c_msg msg[] = {
- { .addr = state->config->demod_address, .flags = 0, .buf = &reg, .len = 1 },
- { .addr = state->config->demod_address, .flags = I2C_M_RD, .buf = &val, .len = 1 }
- };
-
- ret = i2c_transfer(state->i2c, msg, 2);
-
- if (ret != 2)
- dprintk("%s: readreg error (ret == %i)\n", __FUNCTION__, ret);
-
- return val;
-}
-
-static int at76c651_reset(struct at76c651_state* state)
-{
- return at76c651_writereg(state, 0x07, 0x01);
-}
-
-static void at76c651_disable_interrupts(struct at76c651_state* state)
-{
- at76c651_writereg(state, 0x0b, 0x00);
-}
-
-static int at76c651_set_auto_config(struct at76c651_state *state)
-{
- /*
- * Autoconfig
- */
-
- at76c651_writereg(state, 0x06, 0x01);
-
- /*
- * Performance optimizations, should be done after autoconfig
- */
-
- at76c651_writereg(state, 0x10, 0x06);
- at76c651_writereg(state, 0x11, ((state->qam == 5) || (state->qam == 7)) ? 0x12 : 0x10);
- at76c651_writereg(state, 0x15, 0x28);
- at76c651_writereg(state, 0x20, 0x09);
- at76c651_writereg(state, 0x24, ((state->qam == 5) || (state->qam == 7)) ? 0xC0 : 0x90);
- at76c651_writereg(state, 0x30, 0x90);
- if (state->qam == 5)
- at76c651_writereg(state, 0x35, 0x2A);
-
- /*
- * Initialize A/D-converter
- */
-
- if (state->revision == 0x11) {
- at76c651_writereg(state, 0x2E, 0x38);
- at76c651_writereg(state, 0x2F, 0x13);
- }
-
- at76c651_disable_interrupts(state);
-
- /*
- * Restart operation
- */
-
- at76c651_reset(state);
-
- return 0;
-}
-
-static void at76c651_set_bbfreq(struct at76c651_state* state)
-{
- at76c651_writereg(state, 0x04, 0x3f);
- at76c651_writereg(state, 0x05, 0xee);
-}
-
-static int at76c651_set_symbol_rate(struct at76c651_state* state, u32 symbol_rate)
-{
- u8 exponent;
- u32 mantissa;
-
- if (symbol_rate > 9360000)
- return -EINVAL;
-
- /*
- * FREF = 57800 kHz
- * exponent = 10 + floor (log2(symbol_rate / FREF))
- * mantissa = (symbol_rate / FREF) * (1 << (30 - exponent))
- */
-
- exponent = __ilog2((symbol_rate << 4) / 903125);
- mantissa = ((symbol_rate / 3125) * (1 << (24 - exponent))) / 289;
-
- at76c651_writereg(state, 0x00, mantissa >> 13);
- at76c651_writereg(state, 0x01, mantissa >> 5);
- at76c651_writereg(state, 0x02, (mantissa << 3) | exponent);
-
- return 0;
-}
-
-static int at76c651_set_qam(struct at76c651_state *state, fe_modulation_t qam)
-{
- switch (qam) {
- case QPSK:
- state->qam = 0x02;
- break;
- case QAM_16:
- state->qam = 0x04;
- break;
- case QAM_32:
- state->qam = 0x05;
- break;
- case QAM_64:
- state->qam = 0x06;
- break;
- case QAM_128:
- state->qam = 0x07;
- break;
- case QAM_256:
- state->qam = 0x08;
- break;
-#if 0
- case QAM_512:
- state->qam = 0x09;
- break;
- case QAM_1024:
- state->qam = 0x0A;
- break;
-#endif
- default:
- return -EINVAL;
-
- }
-
- return at76c651_writereg(state, 0x03, state->qam);
-}
-
-static int at76c651_set_inversion(struct at76c651_state* state, fe_spectral_inversion_t inversion)
-{
- u8 feciqinv = at76c651_readreg(state, 0x60);
-
- switch (inversion) {
- case INVERSION_OFF:
- feciqinv |= 0x02;
- feciqinv &= 0xFE;
- break;
-
- case INVERSION_ON:
- feciqinv |= 0x03;
- break;
-
- case INVERSION_AUTO:
- feciqinv &= 0xFC;
- break;
-
- default:
- return -EINVAL;
- }
-
- return at76c651_writereg(state, 0x60, feciqinv);
-}
-
-static int at76c651_set_parameters(struct dvb_frontend* fe,
- struct dvb_frontend_parameters *p)
-{
- int ret;
- struct at76c651_state* state = fe->demodulator_priv;
-
- at76c651_writereg(state, 0x0c, 0xc3);
- state->config->pll_set(fe, p);
- at76c651_writereg(state, 0x0c, 0xc2);
-
- if ((ret = at76c651_set_symbol_rate(state, p->u.qam.symbol_rate)))
- return ret;
-
- if ((ret = at76c651_set_inversion(state, p->inversion)))
- return ret;
-
- return at76c651_set_auto_config(state);
-}
-
-static int at76c651_set_defaults(struct dvb_frontend* fe)
-{
- struct at76c651_state* state = fe->demodulator_priv;
-
- at76c651_set_symbol_rate(state, 6900000);
- at76c651_set_qam(state, QAM_64);
- at76c651_set_bbfreq(state);
- at76c651_set_auto_config(state);
-
- if (state->config->pll_init) {
- at76c651_writereg(state, 0x0c, 0xc3);
- state->config->pll_init(fe);
- at76c651_writereg(state, 0x0c, 0xc2);
- }
-
- return 0;
-}
-
-static int at76c651_read_status(struct dvb_frontend* fe, fe_status_t* status)
-{
- struct at76c651_state* state = fe->demodulator_priv;
- u8 sync;
-
- /*
- * Bits: FEC, CAR, EQU, TIM, AGC2, AGC1, ADC, PLL (PLL=0)
- */
- sync = at76c651_readreg(state, 0x80);
- *status = 0;
-
- if (sync & (0x04 | 0x10)) /* AGC1 || TIM */
- *status |= FE_HAS_SIGNAL;
- if (sync & 0x10) /* TIM */
- *status |= FE_HAS_CARRIER;
- if (sync & 0x80) /* FEC */
- *status |= FE_HAS_VITERBI;
- if (sync & 0x40) /* CAR */
- *status |= FE_HAS_SYNC;
- if ((sync & 0xF0) == 0xF0) /* TIM && EQU && CAR && FEC */
- *status |= FE_HAS_LOCK;
-
- return 0;
-}
-
-static int at76c651_read_ber(struct dvb_frontend* fe, u32* ber)
-{
- struct at76c651_state* state = fe->demodulator_priv;
-
- *ber = (at76c651_readreg(state, 0x81) & 0x0F) << 16;
- *ber |= at76c651_readreg(state, 0x82) << 8;
- *ber |= at76c651_readreg(state, 0x83);
- *ber *= 10;
-
- return 0;
-}
-
-static int at76c651_read_signal_strength(struct dvb_frontend* fe, u16* strength)
-{
- struct at76c651_state* state = fe->demodulator_priv;
-
- u8 gain = ~at76c651_readreg(state, 0x91);
- *strength = (gain << 8) | gain;
-
- return 0;
-}
-
-static int at76c651_read_snr(struct dvb_frontend* fe, u16* snr)
-{
- struct at76c651_state* state = fe->demodulator_priv;
-
- *snr = 0xFFFF -
- ((at76c651_readreg(state, 0x8F) << 8) |
- at76c651_readreg(state, 0x90));
-
- return 0;
-}
-
-static int at76c651_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks)
-{
- struct at76c651_state* state = fe->demodulator_priv;
-
- *ucblocks = at76c651_readreg(state, 0x82);
-
- return 0;
-}
-
-static int at76c651_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend_tune_settings *fesettings)
-{
- fesettings->min_delay_ms = 50;
- fesettings->step_size = 0;
- fesettings->max_drift = 0;
- return 0;
-}
-
-static void at76c651_release(struct dvb_frontend* fe)
-{
- struct at76c651_state* state = fe->demodulator_priv;
- kfree(state);
-}
-
-static struct dvb_frontend_ops at76c651_ops;
-
-struct dvb_frontend* at76c651_attach(const struct at76c651_config* config,
- struct i2c_adapter* i2c)
-{
- struct at76c651_state* state = NULL;
-
- /* allocate memory for the internal state */
- state = kmalloc(sizeof(struct at76c651_state), GFP_KERNEL);
- if (state == NULL) goto error;
-
- /* setup the state */
- state->config = config;
- state->qam = 0;
-
- /* check if the demod is there */
- if (at76c651_readreg(state, 0x0e) != 0x65) goto error;
-
- /* finalise state setup */
- state->i2c = i2c;
- state->revision = at76c651_readreg(state, 0x0f) & 0xfe;
- memcpy(&state->ops, &at76c651_ops, sizeof(struct dvb_frontend_ops));
-
- /* create dvb_frontend */
- state->frontend.ops = &state->ops;
- state->frontend.demodulator_priv = state;
- return &state->frontend;
-
-error:
- kfree(state);
- return NULL;
-}
-
-static struct dvb_frontend_ops at76c651_ops = {
-
- .info = {
- .name = "Atmel AT76C651B DVB-C",
- .type = FE_QAM,
- .frequency_min = 48250000,
- .frequency_max = 863250000,
- .frequency_stepsize = 62500,
- /*.frequency_tolerance = */ /* FIXME: 12% of SR */
- .symbol_rate_min = 0, /* FIXME */
- .symbol_rate_max = 9360000, /* FIXME */
- .symbol_rate_tolerance = 4000,
- .caps = FE_CAN_INVERSION_AUTO |
- FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 |
- FE_CAN_FEC_4_5 | FE_CAN_FEC_5_6 | FE_CAN_FEC_6_7 |
- FE_CAN_FEC_7_8 | FE_CAN_FEC_8_9 | FE_CAN_FEC_AUTO |
- FE_CAN_QAM_16 | FE_CAN_QAM_32 | FE_CAN_QAM_64 | FE_CAN_QAM_128 |
- FE_CAN_MUTE_TS | FE_CAN_QAM_256 | FE_CAN_RECOVER
- },
-
- .release = at76c651_release,
-
- .init = at76c651_set_defaults,
-
- .set_frontend = at76c651_set_parameters,
- .get_tune_settings = at76c651_get_tune_settings,
-
- .read_status = at76c651_read_status,
- .read_ber = at76c651_read_ber,
- .read_signal_strength = at76c651_read_signal_strength,
- .read_snr = at76c651_read_snr,
- .read_ucblocks = at76c651_read_ucblocks,
-};
-
-module_param(debug, int, 0644);
-MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off).");
-
-MODULE_DESCRIPTION("Atmel AT76C651 DVB-C Demodulator Driver");
-MODULE_AUTHOR("Andreas Oberritter <obi@linuxtv.org>");
-MODULE_LICENSE("GPL");
-
-EXPORT_SYMBOL(at76c651_attach);
diff --git a/drivers/media/dvb/frontends/at76c651.h b/drivers/media/dvb/frontends/at76c651.h
deleted file mode 100644
index 34054df9360..00000000000
--- a/drivers/media/dvb/frontends/at76c651.h
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * at76c651.c
- *
- * Atmel DVB-C Frontend Driver (at76c651)
- *
- * Copyright (C) 2001 fnbrd <fnbrd@gmx.de>
- * & 2002-2004 Andreas Oberritter <obi@linuxtv.org>
- * & 2003 Wolfram Joost <dbox2@frokaschwei.de>
- *
- * 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.
- *
- * AT76C651
- * http://www.nalanda.nitc.ac.in/industry/datasheets/atmel/acrobat/doc1293.pdf
- * http://www.atmel.com/atmel/acrobat/doc1320.pdf
- */
-
-#ifndef AT76C651_H
-#define AT76C651_H
-
-#include <linux/dvb/frontend.h>
-
-struct at76c651_config
-{
- /* the demodulator's i2c address */
- u8 demod_address;
-
- /* PLL maintenance */
- int (*pll_init)(struct dvb_frontend* fe);
- int (*pll_set)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params);
-};
-
-extern struct dvb_frontend* at76c651_attach(const struct at76c651_config* config,
- struct i2c_adapter* i2c);
-
-#endif // AT76C651_H
diff --git a/drivers/media/dvb/frontends/dvb-pll.c b/drivers/media/dvb/frontends/dvb-pll.c
index 1b9934ea5b0..4dcb6050d4f 100644
--- a/drivers/media/dvb/frontends/dvb-pll.c
+++ b/drivers/media/dvb/frontends/dvb-pll.c
@@ -326,11 +326,11 @@ struct dvb_pll_desc dvb_pll_tuv1236d = {
};
EXPORT_SYMBOL(dvb_pll_tuv1236d);
-/* Samsung TBMV30111IN
+/* Samsung TBMV30111IN / TBMV30712IN1
* used in Air2PC ATSC - 2nd generation (nxt2002)
*/
-struct dvb_pll_desc dvb_pll_tbmv30111in = {
- .name = "Samsung TBMV30111IN",
+struct dvb_pll_desc dvb_pll_samsung_tbmv = {
+ .name = "Samsung TBMV30111IN / TBMV30712IN1",
.min = 54000000,
.max = 860000000,
.count = 6,
@@ -343,7 +343,7 @@ struct dvb_pll_desc dvb_pll_tbmv30111in = {
{ 999999999, 44000000, 166666, 0xfc, 0x02 },
}
};
-EXPORT_SYMBOL(dvb_pll_tbmv30111in);
+EXPORT_SYMBOL(dvb_pll_samsung_tbmv);
/*
* Philips SD1878 Tuner.
diff --git a/drivers/media/dvb/frontends/dvb-pll.h b/drivers/media/dvb/frontends/dvb-pll.h
index f682c09189b..bb8d4b4eb18 100644
--- a/drivers/media/dvb/frontends/dvb-pll.h
+++ b/drivers/media/dvb/frontends/dvb-pll.h
@@ -38,7 +38,7 @@ extern struct dvb_pll_desc dvb_pll_tded4;
extern struct dvb_pll_desc dvb_pll_tuv1236d;
extern struct dvb_pll_desc dvb_pll_tdhu2;
-extern struct dvb_pll_desc dvb_pll_tbmv30111in;
+extern struct dvb_pll_desc dvb_pll_samsung_tbmv;
extern struct dvb_pll_desc dvb_pll_philips_sd1878_tda8261;
int dvb_pll_configure(struct dvb_pll_desc *desc, u8 *buf,
diff --git a/drivers/media/dvb/frontends/nxt2002.c b/drivers/media/dvb/frontends/nxt2002.c
deleted file mode 100644
index 4f263e65ba1..00000000000
--- a/drivers/media/dvb/frontends/nxt2002.c
+++ /dev/null
@@ -1,706 +0,0 @@
-/*
- Support for B2C2/BBTI Technisat Air2PC - ATSC
-
- Copyright (C) 2004 Taylor Jacob <rtjacob@earthlink.net>
-
- 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.
-
-*/
-
-/*
- * This driver needs external firmware. Please use the command
- * "<kerneldir>/Documentation/dvb/get_dvb_firmware nxt2002" to
- * download/extract it, and then copy it to /usr/lib/hotplug/firmware
- * or /lib/firmware (depending on configuration of firmware hotplug).
- */
-#define NXT2002_DEFAULT_FIRMWARE "dvb-fe-nxt2002.fw"
-#define CRC_CCIT_MASK 0x1021
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/device.h>
-#include <linux/firmware.h>
-#include <linux/string.h>
-#include <linux/slab.h>
-
-#include "dvb_frontend.h"
-#include "nxt2002.h"
-
-struct nxt2002_state {
-
- struct i2c_adapter* i2c;
- struct dvb_frontend_ops ops;
- const struct nxt2002_config* config;
- struct dvb_frontend frontend;
-
- /* demodulator private data */
- u8 initialised:1;
-};
-
-static int debug;
-#define dprintk(args...) \
- do { \
- if (debug) printk(KERN_DEBUG "nxt2002: " args); \
- } while (0)
-
-static int i2c_writebytes (struct nxt2002_state* state, u8 reg, u8 *buf, u8 len)
-{
- /* probbably a much better way or doing this */
- u8 buf2 [256],x;
- int err;
- struct i2c_msg msg = { .addr = state->config->demod_address, .flags = 0, .buf = buf2, .len = len + 1 };
-
- buf2[0] = reg;
- for (x = 0 ; x < len ; x++)
- buf2[x+1] = buf[x];
-
- if ((err = i2c_transfer (state->i2c, &msg, 1)) != 1) {
- printk ("%s: i2c write error (addr %02x, err == %i)\n",
- __FUNCTION__, state->config->demod_address, err);
- return -EREMOTEIO;
- }
-
- return 0;
-}
-
-static u8 i2c_readbytes (struct nxt2002_state* state, u8 reg, u8* buf, u8 len)
-{
- u8 reg2 [] = { reg };
-
- struct i2c_msg msg [] = { { .addr = state->config->demod_address, .flags = 0, .buf = reg2, .len = 1 },
- { .addr = state->config->demod_address, .flags = I2C_M_RD, .buf = buf, .len = len } };
-
- int err;
-
- if ((err = i2c_transfer (state->i2c, msg, 2)) != 2) {
- printk ("%s: i2c read error (addr %02x, err == %i)\n",
- __FUNCTION__, state->config->demod_address, err);
- return -EREMOTEIO;
- }
-
- return 0;
-}
-
-static u16 nxt2002_crc(u16 crc, u8 c)
-{
-
- u8 i;
- u16 input = (u16) c & 0xFF;
-
- input<<=8;
- for(i=0 ;i<8 ;i++) {
- if((crc ^ input) & 0x8000)
- crc=(crc<<1)^CRC_CCIT_MASK;
- else
- crc<<=1;
- input<<=1;
- }
- return crc;
-}
-
-static int nxt2002_writereg_multibyte (struct nxt2002_state* state, u8 reg, u8* data, u8 len)
-{
- u8 buf;
- dprintk("%s\n", __FUNCTION__);
-
- /* set multi register length */
- i2c_writebytes(state,0x34,&len,1);
-
- /* set mutli register register */
- i2c_writebytes(state,0x35,&reg,1);
-
- /* send the actual data */
- i2c_writebytes(state,0x36,data,len);
-
- /* toggle the multireg write bit*/
- buf = 0x02;
- i2c_writebytes(state,0x21,&buf,1);
-
- i2c_readbytes(state,0x21,&buf,1);
-
- if ((buf & 0x02) == 0)
- return 0;
-
- dprintk("Error writing multireg register %02X\n",reg);
-
- return 0;
-}
-
-static int nxt2002_readreg_multibyte (struct nxt2002_state* state, u8 reg, u8* data, u8 len)
-{
- u8 len2;
- dprintk("%s\n", __FUNCTION__);
-
- /* set multi register length */
- len2 = len & 0x80;
- i2c_writebytes(state,0x34,&len2,1);
-
- /* set mutli register register */
- i2c_writebytes(state,0x35,&reg,1);
-
- /* send the actual data */
- i2c_readbytes(state,reg,data,len);
-
- return 0;
-}
-
-static void nxt2002_microcontroller_stop (struct nxt2002_state* state)
-{
- u8 buf[2],counter = 0;
- dprintk("%s\n", __FUNCTION__);
-
- buf[0] = 0x80;
- i2c_writebytes(state,0x22,buf,1);
-
- while (counter < 20) {
- i2c_readbytes(state,0x31,buf,1);
- if (buf[0] & 0x40)
- return;
- msleep(10);
- counter++;
- }
-
- dprintk("Timeout waiting for micro to stop.. This is ok after firmware upload\n");
- return;
-}
-
-static void nxt2002_microcontroller_start (struct nxt2002_state* state)
-{
- u8 buf;
- dprintk("%s\n", __FUNCTION__);
-
- buf = 0x00;
- i2c_writebytes(state,0x22,&buf,1);
-}
-
-static int nxt2002_writetuner (struct nxt2002_state* state, u8* data)
-{
- u8 buf,count = 0;
-
- dprintk("Tuner Bytes: %02X %02X %02X %02X\n",data[0],data[1],data[2],data[3]);
-
- dprintk("%s\n", __FUNCTION__);
- /* stop the micro first */
- nxt2002_microcontroller_stop(state);
-
- /* set the i2c transfer speed to the tuner */
- buf = 0x03;
- i2c_writebytes(state,0x20,&buf,1);
-
- /* setup to transfer 4 bytes via i2c */
- buf = 0x04;
- i2c_writebytes(state,0x34,&buf,1);
-
- /* write actual tuner bytes */
- i2c_writebytes(state,0x36,data,4);
-
- /* set tuner i2c address */
- buf = 0xC2;
- i2c_writebytes(state,0x35,&buf,1);
-
- /* write UC Opmode to begin transfer */
- buf = 0x80;
- i2c_writebytes(state,0x21,&buf,1);
-
- while (count < 20) {
- i2c_readbytes(state,0x21,&buf,1);
- if ((buf & 0x80)== 0x00)
- return 0;
- msleep(100);
- count++;
- }
-
- printk("nxt2002: timeout error writing tuner\n");
- return 0;
-}
-
-static void nxt2002_agc_reset(struct nxt2002_state* state)
-{
- u8 buf;
- dprintk("%s\n", __FUNCTION__);
-
- buf = 0x08;
- i2c_writebytes(state,0x08,&buf,1);
-
- buf = 0x00;
- i2c_writebytes(state,0x08,&buf,1);
-
- return;
-}
-
-static int nxt2002_load_firmware (struct dvb_frontend* fe, const struct firmware *fw)
-{
-
- struct nxt2002_state* state = fe->demodulator_priv;
- u8 buf[256],written = 0,chunkpos = 0;
- u16 rambase,position,crc = 0;
-
- dprintk("%s\n", __FUNCTION__);
- dprintk("Firmware is %zu bytes\n",fw->size);
-
- /* Get the RAM base for this nxt2002 */
- i2c_readbytes(state,0x10,buf,1);
-
- if (buf[0] & 0x10)
- rambase = 0x1000;
- else
- rambase = 0x0000;
-
- dprintk("rambase on this nxt2002 is %04X\n",rambase);
-
- /* Hold the micro in reset while loading firmware */
- buf[0] = 0x80;
- i2c_writebytes(state,0x2B,buf,1);
-
- for (position = 0; position < fw->size ; position++) {
- if (written == 0) {
- crc = 0;
- chunkpos = 0x28;
- buf[0] = ((rambase + position) >> 8);
- buf[1] = (rambase + position) & 0xFF;
- buf[2] = 0x81;
- /* write starting address */
- i2c_writebytes(state,0x29,buf,3);
- }
- written++;
- chunkpos++;
-
- if ((written % 4) == 0)
- i2c_writebytes(state,chunkpos,&fw->data[position-3],4);
-
- crc = nxt2002_crc(crc,fw->data[position]);
-
- if ((written == 255) || (position+1 == fw->size)) {
- /* write remaining bytes of firmware */
- i2c_writebytes(state, chunkpos+4-(written %4),
- &fw->data[position-(written %4) + 1],
- written %4);
- buf[0] = crc << 8;
- buf[1] = crc & 0xFF;
-
- /* write crc */
- i2c_writebytes(state,0x2C,buf,2);
-
- /* do a read to stop things */
- i2c_readbytes(state,0x2A,buf,1);
-
- /* set transfer mode to complete */
- buf[0] = 0x80;
- i2c_writebytes(state,0x2B,buf,1);
-
- written = 0;
- }
- }
-
- printk ("done.\n");
- return 0;
-};
-
-static int nxt2002_setup_frontend_parameters (struct dvb_frontend* fe,
- struct dvb_frontend_parameters *p)
-{
- struct nxt2002_state* state = fe->demodulator_priv;
- u32 freq = 0;
- u16 tunerfreq = 0;
- u8 buf[4];
-
- freq = 44000 + ( p->frequency / 1000 );
-
- dprintk("freq = %d p->frequency = %d\n",freq,p->frequency);
-
- tunerfreq = freq * 24/4000;
-
- buf[0] = (tunerfreq >> 8) & 0x7F;
- buf[1] = (tunerfreq & 0xFF);
-
- if (p->frequency <= 214000000) {
- buf[2] = 0x84 + (0x06 << 3);
- buf[3] = (p->frequency <= 172000000) ? 0x01 : 0x02;
- } else if (p->frequency <= 721000000) {
- buf[2] = 0x84 + (0x07 << 3);
- buf[3] = (p->frequency <= 467000000) ? 0x02 : 0x08;
- } else if (p->frequency <= 841000000) {
- buf[2] = 0x84 + (0x0E << 3);
- buf[3] = 0x08;
- } else {
- buf[2] = 0x84 + (0x0F << 3);
- buf[3] = 0x02;
- }
-
- /* write frequency information */
- nxt2002_writetuner(state,buf);
-
- /* reset the agc now that tuning has been completed */
- nxt2002_agc_reset(state);
-
- /* set target power level */
- switch (p->u.vsb.modulation) {
- case QAM_64:
- case QAM_256:
- buf[0] = 0x74;
- break;
- case VSB_8:
- buf[0] = 0x70;
- break;
- default:
- return -EINVAL;
- break;
- }
- i2c_writebytes(state,0x42,buf,1);
-
- /* configure sdm */
- buf[0] = 0x87;
- i2c_writebytes(state,0x57,buf,1);
-
- /* write sdm1 input */
- buf[0] = 0x10;
- buf[1] = 0x00;
- nxt2002_writereg_multibyte(state,0x58,buf,2);
-
- /* write sdmx input */
- switch (p->u.vsb.modulation) {
- case QAM_64:
- buf[0] = 0x68;
- break;
- case QAM_256:
- buf[0] = 0x64;
- break;
- case VSB_8:
- buf[0] = 0x60;
- break;
- default:
- return -EINVAL;
- break;
- }
- buf[1] = 0x00;
- nxt2002_writereg_multibyte(state,0x5C,buf,2);
-
- /* write adc power lpf fc */
- buf[0] = 0x05;
- i2c_writebytes(state,0x43,buf,1);
-
- /* write adc power lpf fc */
- buf[0] = 0x05;
- i2c_writebytes(state,0x43,buf,1);
-
- /* write accumulator2 input */
- buf[0] = 0x80;
- buf[1] = 0x00;
- nxt2002_writereg_multibyte(state,0x4B,buf,2);
-
- /* write kg1 */
- buf[0] = 0x00;
- i2c_writebytes(state,0x4D,buf,1);
-
- /* write sdm12 lpf fc */
- buf[0] = 0x44;
- i2c_writebytes(state,0x55,buf,1);
-
- /* write agc control reg */
- buf[0] = 0x04;
- i2c_writebytes(state,0x41,buf,1);
-
- /* write agc ucgp0 */
- switch (p->u.vsb.modulation) {
- case QAM_64:
- buf[0] = 0x02;
- break;
- case QAM_256:
- buf[0] = 0x03;
- break;
- case VSB_8:
- buf[0] = 0x00;
- break;
- default:
- return -EINVAL;
- break;
- }
- i2c_writebytes(state,0x30,buf,1);
-
- /* write agc control reg */
- buf[0] = 0x00;
- i2c_writebytes(state,0x41,buf,1);
-
- /* write accumulator2 input */
- buf[0] = 0x80;
- buf[1] = 0x00;
- nxt2002_writereg_multibyte(state,0x49,buf,2);
- nxt2002_writereg_multibyte(state,0x4B,buf,2);
-
- /* write agc control reg */
- buf[0] = 0x04;
- i2c_writebytes(state,0x41,buf,1);
-
- nxt2002_microcontroller_start(state);
-
- /* adjacent channel detection should be done here, but I don't
- have any stations with this need so I cannot test it */
-
- return 0;
-}
-
-static int nxt2002_read_status(struct dvb_frontend* fe, fe_status_t* status)
-{
- struct nxt2002_state* state = fe->demodulator_priv;
- u8 lock;
- i2c_readbytes(state,0x31,&lock,1);
-
- *status = 0;
- if (lock & 0x20) {
- *status |= FE_HAS_SIGNAL;
- *status |= FE_HAS_CARRIER;
- *status |= FE_HAS_VITERBI;
- *status |= FE_HAS_SYNC;
- *status |= FE_HAS_LOCK;
- }
- return 0;
-}
-
-static int nxt2002_read_ber(struct dvb_frontend* fe, u32* ber)
-{
- struct nxt2002_state* state = fe->demodulator_priv;
- u8 b[3];
-
- nxt2002_readreg_multibyte(state,0xE6,b,3);
-
- *ber = ((b[0] << 8) + b[1]) * 8;
-
- return 0;
-}
-
-static int nxt2002_read_signal_strength(struct dvb_frontend* fe, u16* strength)
-{
- struct nxt2002_state* state = fe->demodulator_priv;
- u8 b[2];
- u16 temp = 0;
-
- /* setup to read cluster variance */
- b[0] = 0x00;
- i2c_writebytes(state,0xA1,b,1);
-
- /* get multreg val */
- nxt2002_readreg_multibyte(state,0xA6,b,2);
-
- temp = (b[0] << 8) | b[1];
- *strength = ((0x7FFF - temp) & 0x0FFF) * 16;
-
- return 0;
-}
-
-static int nxt2002_read_snr(struct dvb_frontend* fe, u16* snr)
-{
-
- struct nxt2002_state* state = fe->demodulator_priv;
- u8 b[2];
- u16 temp = 0, temp2;
- u32 snrdb = 0;
-
- /* setup to read cluster variance */
- b[0] = 0x00;
- i2c_writebytes(state,0xA1,b,1);
-
- /* get multreg val from 0xA6 */
- nxt2002_readreg_multibyte(state,0xA6,b,2);
-
- temp = (b[0] << 8) | b[1];
- temp2 = 0x7FFF - temp;
-
- /* snr will be in db */
- if (temp2 > 0x7F00)
- snrdb = 1000*24 + ( 1000*(30-24) * ( temp2 - 0x7F00 ) / ( 0x7FFF - 0x7F00 ) );
- else if (temp2 > 0x7EC0)
- snrdb = 1000*18 + ( 1000*(24-18) * ( temp2 - 0x7EC0 ) / ( 0x7F00 - 0x7EC0 ) );
- else if (temp2 > 0x7C00)
- snrdb = 1000*12 + ( 1000*(18-12) * ( temp2 - 0x7C00 ) / ( 0x7EC0 - 0x7C00 ) );
- else
- snrdb = 1000*0 + ( 1000*(12-0) * ( temp2 - 0 ) / ( 0x7C00 - 0 ) );
-
- /* the value reported back from the frontend will be FFFF=32db 0000=0db */
-
- *snr = snrdb * (0xFFFF/32000);
-
- return 0;
-}
-
-static int nxt2002_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks)
-{
- struct nxt2002_state* state = fe->demodulator_priv;
- u8 b[3];
-
- nxt2002_readreg_multibyte(state,0xE6,b,3);
- *ucblocks = b[2];
-
- return 0;
-}
-
-static int nxt2002_sleep(struct dvb_frontend* fe)
-{
- return 0;
-}
-
-static int nxt2002_init(struct dvb_frontend* fe)
-{
- struct nxt2002_state* state = fe->demodulator_priv;
- const struct firmware *fw;
- int ret;
- u8 buf[2];
-
- if (!state->initialised) {
- /* request the firmware, this will block until someone uploads it */
- printk("nxt2002: Waiting for firmware upload (%s)...\n", NXT2002_DEFAULT_FIRMWARE);
- ret = state->config->request_firmware(fe, &fw, NXT2002_DEFAULT_FIRMWARE);
- printk("nxt2002: Waiting for firmware upload(2)...\n");
- if (ret) {
- printk("nxt2002: no firmware upload (timeout or file not found?)\n");
- return ret;
- }
-
- ret = nxt2002_load_firmware(fe, fw);
- if (ret) {
- printk("nxt2002: writing firmware to device failed\n");
- release_firmware(fw);
- return ret;
- }
- printk("nxt2002: firmware upload complete\n");
-
- /* Put the micro into reset */
- nxt2002_microcontroller_stop(state);
-
- /* ensure transfer is complete */
- buf[0]=0;
- i2c_writebytes(state,0x2B,buf,1);
-
- /* Put the micro into reset for real this time */
- nxt2002_microcontroller_stop(state);
-
- /* soft reset everything (agc,frontend,eq,fec)*/
- buf[0] = 0x0F;
- i2c_writebytes(state,0x08,buf,1);
- buf[0] = 0x00;
- i2c_writebytes(state,0x08,buf,1);
-
- /* write agc sdm configure */
- buf[0] = 0xF1;
- i2c_writebytes(state,0x57,buf,1);
-
- /* write mod output format */
- buf[0] = 0x20;
- i2c_writebytes(state,0x09,buf,1);
-
- /* write fec mpeg mode */
- buf[0] = 0x7E;
- buf[1] = 0x00;
- i2c_writebytes(state,0xE9,buf,2);
-
- /* write mux selection */
- buf[0] = 0x00;
- i2c_writebytes(state,0xCC,buf,1);
-
- state->initialised = 1;
- }
-
- return 0;
-}
-
-static int nxt2002_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend_tune_settings* fesettings)
-{
- fesettings->min_delay_ms = 500;
- fesettings->step_size = 0;
- fesettings->max_drift = 0;
- return 0;
-}
-
-static void nxt2002_release(struct dvb_frontend* fe)
-{
- struct nxt2002_state* state = fe->demodulator_priv;
- kfree(state);
-}
-
-static struct dvb_frontend_ops nxt2002_ops;
-
-struct dvb_frontend* nxt2002_attach(const struct nxt2002_config* config,
- struct i2c_adapter* i2c)
-{
- struct nxt2002_state* state = NULL;
- u8 buf [] = {0,0,0,0,0};
-
- /* allocate memory for the internal state */
- state = kmalloc(sizeof(struct nxt2002_state), GFP_KERNEL);
- if (state == NULL) goto error;
-
- /* setup the state */
- state->config = config;
- state->i2c = i2c;
- memcpy(&state->ops, &nxt2002_ops, sizeof(struct dvb_frontend_ops));
- state->initialised = 0;
-
- /* Check the first 5 registers to ensure this a revision we can handle */
-
- i2c_readbytes(state, 0x00, buf, 5);
- if (buf[0] != 0x04) goto error; /* device id */
- if (buf[1] != 0x02) goto error; /* fab id */
- if (buf[2] != 0x11) goto error; /* month */
- if (buf[3] != 0x20) goto error; /* year msb */
- if (buf[4] != 0x00) goto error; /* year lsb */
-
- /* create dvb_frontend */
- state->frontend.ops = &state->ops;
- state->frontend.demodulator_priv = state;
- return &state->frontend;
-
-error:
- kfree(state);
- return NULL;
-}
-
-static struct dvb_frontend_ops nxt2002_ops = {
-
- .info = {
- .name = "Nextwave nxt2002 VSB/QAM frontend",
- .type = FE_ATSC,
- .frequency_min = 54000000,
- .frequency_max = 860000000,
- /* stepsize is just a guess */
- .frequency_stepsize = 166666,
- .caps = FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 |
- FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO |
- FE_CAN_8VSB | FE_CAN_QAM_64 | FE_CAN_QAM_256
- },
-
- .release = nxt2002_release,
-
- .init = nxt2002_init,
- .sleep = nxt2002_sleep,
-
- .set_frontend = nxt2002_setup_frontend_parameters,
- .get_tune_settings = nxt2002_get_tune_settings,
-
- .read_status = nxt2002_read_status,
- .read_ber = nxt2002_read_ber,
- .read_signal_strength = nxt2002_read_signal_strength,
- .read_snr = nxt2002_read_snr,
- .read_ucblocks = nxt2002_read_ucblocks,
-
-};
-
-module_param(debug, int, 0644);
-MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off).");
-
-MODULE_DESCRIPTION("NXT2002 ATSC (8VSB & ITU J83 AnnexB FEC QAM64/256) demodulator driver");
-MODULE_AUTHOR("Taylor Jacob");
-MODULE_LICENSE("GPL");
-
-EXPORT_SYMBOL(nxt2002_attach);
diff --git a/drivers/media/dvb/frontends/nxt2002.h b/drivers/media/dvb/frontends/nxt2002.h
deleted file mode 100644
index 462301f577e..00000000000
--- a/drivers/media/dvb/frontends/nxt2002.h
+++ /dev/null
@@ -1,23 +0,0 @@
-/*
- Driver for the Nxt2002 demodulator
-*/
-
-#ifndef NXT2002_H
-#define NXT2002_H
-
-#include <linux/dvb/frontend.h>
-#include <linux/firmware.h>
-
-struct nxt2002_config
-{
- /* the demodulator's i2c address */
- u8 demod_address;
-
- /* request firmware for device */
- int (*request_firmware)(struct dvb_frontend* fe, const struct firmware **fw, char* name);
-};
-
-extern struct dvb_frontend* nxt2002_attach(const struct nxt2002_config* config,
- struct i2c_adapter* i2c);
-
-#endif // NXT2002_H
diff --git a/drivers/media/dvb/frontends/nxt200x.c b/drivers/media/dvb/frontends/nxt200x.c
index 78d2b93d35b..9e353539450 100644
--- a/drivers/media/dvb/frontends/nxt200x.c
+++ b/drivers/media/dvb/frontends/nxt200x.c
@@ -1,9 +1,10 @@
/*
* Support for NXT2002 and NXT2004 - VSB/QAM
*
- * Copyright (C) 2005 Kirk Lapray (kirk.lapray@gmail.com)
+ * Copyright (C) 2005 Kirk Lapray <kirk.lapray@gmail.com>
+ * Copyright (C) 2006 Michael Krufky <mkrufky@m1k.net>
* based on nxt2002 by Taylor Jacob <rtjacob@earthlink.net>
- * and nxt2004 by Jean-Francois Thibert (jeanfrancois@sagetv.com)
+ * and nxt2004 by Jean-Francois Thibert <jeanfrancois@sagetv.com>
*
* 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
@@ -614,7 +615,17 @@ static int nxt200x_setup_frontend_parameters (struct dvb_frontend* fe,
/* write sdm1 input */
buf[0] = 0x10;
buf[1] = 0x00;
- nxt200x_writebytes(state, 0x58, buf, 2);
+ switch (state->demod_chip) {
+ case NXT2002:
+ nxt200x_writereg_multibyte(state, 0x58, buf, 2);
+ break;
+ case NXT2004:
+ nxt200x_writebytes(state, 0x58, buf, 2);
+ break;
+ default:
+ return -EINVAL;
+ break;
+ }
/* write sdmx input */
switch (p->u.vsb.modulation) {
@@ -632,7 +643,17 @@ static int nxt200x_setup_frontend_parameters (struct dvb_frontend* fe,
break;
}
buf[1] = 0x00;
- nxt200x_writebytes(state, 0x5C, buf, 2);
+ switch (state->demod_chip) {
+ case NXT2002:
+ nxt200x_writereg_multibyte(state, 0x5C, buf, 2);
+ break;
+ case NXT2004:
+ nxt200x_writebytes(state, 0x5C, buf, 2);
+ break;
+ default:
+ return -EINVAL;
+ break;
+ }
/* write adc power lpf fc */
buf[0] = 0x05;
@@ -648,7 +669,17 @@ static int nxt200x_setup_frontend_parameters (struct dvb_frontend* fe,
/* write accumulator2 input */
buf[0] = 0x80;
buf[1] = 0x00;
- nxt200x_writebytes(state, 0x4B, buf, 2);
+ switch (state->demod_chip) {
+ case NXT2002:
+ nxt200x_writereg_multibyte(state, 0x4B, buf, 2);
+ break;
+ case NXT2004:
+ nxt200x_writebytes(state, 0x4B, buf, 2);
+ break;
+ default:
+ return -EINVAL;
+ break;
+ }
/* write kg1 */
buf[0] = 0x00;
@@ -714,8 +745,19 @@ static int nxt200x_setup_frontend_parameters (struct dvb_frontend* fe,
/* write accumulator2 input */
buf[0] = 0x80;
buf[1] = 0x00;
- nxt200x_writebytes(state, 0x49, buf,2);
- nxt200x_writebytes(state, 0x4B, buf,2);
+ switch (state->demod_chip) {
+ case NXT2002:
+ nxt200x_writereg_multibyte(state, 0x49, buf, 2);
+ nxt200x_writereg_multibyte(state, 0x4B, buf, 2);
+ break;
+ case NXT2004:
+ nxt200x_writebytes(state, 0x49, buf, 2);
+ nxt200x_writebytes(state, 0x4B, buf, 2);
+ break;
+ default:
+ return -EINVAL;
+ break;
+ }
/* write agc control reg */
buf[0] = 0x04;
@@ -1199,7 +1241,7 @@ module_param(debug, int, 0644);
MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off).");
MODULE_DESCRIPTION("NXT200X (ATSC 8VSB & ITU-T J.83 AnnexB 64/256 QAM) Demodulator Driver");
-MODULE_AUTHOR("Kirk Lapray, Jean-Francois Thibert, and Taylor Jacob");
+MODULE_AUTHOR("Kirk Lapray, Michael Krufky, Jean-Francois Thibert, and Taylor Jacob");
MODULE_LICENSE("GPL");
EXPORT_SYMBOL(nxt200x_attach);
diff --git a/drivers/media/dvb/frontends/tda80xx.c b/drivers/media/dvb/frontends/tda80xx.c
deleted file mode 100644
index d1cabb6a0a1..00000000000
--- a/drivers/media/dvb/frontends/tda80xx.c
+++ /dev/null
@@ -1,734 +0,0 @@
-/*
- * tda80xx.c
- *
- * Philips TDA8044 / TDA8083 QPSK demodulator driver
- *
- * Copyright (C) 2001 Felix Domke <tmbinc@elitedvb.net>
- * Copyright (C) 2002-2004 Andreas Oberritter <obi@linuxtv.org>
- *
- * 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 <linux/config.h>
-#include <linux/delay.h>
-#include <linux/init.h>
-#include <linux/spinlock.h>
-#include <linux/threads.h>
-#include <linux/interrupt.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/slab.h>
-#include <asm/irq.h>
-#include <asm/div64.h>
-
-#include "dvb_frontend.h"
-#include "tda80xx.h"
-
-enum {
- ID_TDA8044 = 0x04,
- ID_TDA8083 = 0x05,
-};
-
-
-struct tda80xx_state {
-
- struct i2c_adapter* i2c;
-
- struct dvb_frontend_ops ops;
-
- /* configuration settings */
- const struct tda80xx_config* config;
-
- struct dvb_frontend frontend;
-
- u32 clk;
- int afc_loop;
- struct work_struct worklet;
- fe_code_rate_t code_rate;
- fe_spectral_inversion_t spectral_inversion;
- fe_status_t status;
- u8 id;
-};
-
-static int debug = 1;
-#define dprintk if (debug) printk
-
-static u8 tda8044_inittab_pre[] = {
- 0x02, 0x00, 0x6f, 0xb5, 0x86, 0x22, 0x00, 0xea,
- 0x30, 0x42, 0x98, 0x68, 0x70, 0x42, 0x99, 0x58,
- 0x95, 0x10, 0xf5, 0xe7, 0x93, 0x0b, 0x15, 0x68,
- 0x9a, 0x90, 0x61, 0x80, 0x00, 0xe0, 0x40, 0x00,
- 0x0f, 0x15, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00
-};
-
-static u8 tda8044_inittab_post[] = {
- 0x04, 0x00, 0x6f, 0xb5, 0x86, 0x22, 0x00, 0xea,
- 0x30, 0x42, 0x98, 0x68, 0x70, 0x42, 0x99, 0x50,
- 0x95, 0x10, 0xf5, 0xe7, 0x93, 0x0b, 0x15, 0x68,
- 0x9a, 0x90, 0x61, 0x80, 0x00, 0xe0, 0x40, 0x6c,
- 0x0f, 0x15, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00
-};
-
-static u8 tda8083_inittab[] = {
- 0x04, 0x00, 0x4a, 0x79, 0x04, 0x00, 0xff, 0xea,
- 0x48, 0x42, 0x79, 0x60, 0x70, 0x52, 0x9a, 0x10,
- 0x0e, 0x10, 0xf2, 0xa7, 0x93, 0x0b, 0x05, 0xc8,
- 0x9d, 0x00, 0x42, 0x80, 0x00, 0x60, 0x40, 0x00,
- 0x00, 0x75, 0x00, 0xe0, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00
-};
-
-static __inline__ u32 tda80xx_div(u32 a, u32 b)
-{
- return (a + (b / 2)) / b;
-}
-
-static __inline__ u32 tda80xx_gcd(u32 a, u32 b)
-{
- u32 r;
-
- while ((r = a % b)) {
- a = b;
- b = r;
- }
-
- return b;
-}
-
-static int tda80xx_read(struct tda80xx_state* state, u8 reg, u8 *buf, u8 len)
-{
- int ret;
- struct i2c_msg msg[] = { { .addr = state->config->demod_address, .flags = 0, .buf = &reg, .len = 1 },
- { .addr = state->config->demod_address, .flags = I2C_M_RD, .buf = buf, .len = len } };
-
- ret = i2c_transfer(state->i2c, msg, 2);
-
- if (ret != 2)
- dprintk("%s: readreg error (reg %02x, ret == %i)\n",
- __FUNCTION__, reg, ret);
-
- mdelay(10);
-
- return (ret == 2) ? 0 : -EREMOTEIO;
-}
-
-static int tda80xx_write(struct tda80xx_state* state, u8 reg, const u8 *buf, u8 len)
-{
- int ret;
- u8 wbuf[len + 1];
- struct i2c_msg msg = { .addr = state->config->demod_address, .flags = 0, .buf = wbuf, .len = len + 1 };
-
- wbuf[0] = reg;
- memcpy(&wbuf[1], buf, len);
-
- ret = i2c_transfer(state->i2c, &msg, 1);
-
- if (ret != 1)
- dprintk("%s: i2c xfer error (ret == %i)\n", __FUNCTION__, ret);
-
- mdelay(10);
-
- return (ret == 1) ? 0 : -EREMOTEIO;
-}
-
-static __inline__ u8 tda80xx_readreg(struct tda80xx_state* state, u8 reg)
-{
- u8 val;
-
- tda80xx_read(state, reg, &val, 1);
-
- return val;
-}
-
-static __inline__ int tda80xx_writereg(struct tda80xx_state* state, u8 reg, u8 data)
-{
- return tda80xx_write(state, reg, &data, 1);
-}
-
-static int tda80xx_set_parameters(struct tda80xx_state* state,
- fe_spectral_inversion_t inversion,
- u32 symbol_rate,
- fe_code_rate_t fec_inner)
-{
- u8 buf[15];
- u64 ratio;
- u32 clk;
- u32 k;
- u32 sr = symbol_rate;
- u32 gcd;
- u8 scd;
-
- if (symbol_rate > (state->clk * 3) / 16)
- scd = 0;
- else if (symbol_rate > (state->clk * 3) / 32)
- scd = 1;
- else if (symbol_rate > (state->clk * 3) / 64)
- scd = 2;
- else
- scd = 3;
-
- clk = scd ? (state->clk / (scd * 2)) : state->clk;
-
- /*
- * Viterbi decoder:
- * Differential decoding off
- * Spectral inversion unknown
- * QPSK modulation
- */
- if (inversion == INVERSION_ON)
- buf[0] = 0x60;
- else if (inversion == INVERSION_OFF)
- buf[0] = 0x20;
- else
- buf[0] = 0x00;
-
- /*
- * CLK ratio:
- * system clock frequency is up to 64 or 96 MHz
- *
- * formula:
- * r = k * clk / symbol_rate
- *
- * k: 2^21 for caa 0..3,
- * 2^20 for caa 4..5,
- * 2^19 for caa 6..7
- */
- if (symbol_rate <= (clk * 3) / 32)
- k = (1 << 19);
- else if (symbol_rate <= (clk * 3) / 16)
- k = (1 << 20);
- else
- k = (1 << 21);
-
- gcd = tda80xx_gcd(clk, sr);
- clk /= gcd;
- sr /= gcd;
-
- gcd = tda80xx_gcd(k, sr);
- k /= gcd;
- sr /= gcd;
-
- ratio = (u64)k * (u64)clk;
- do_div(ratio, sr);
-
- buf[1] = ratio >> 16;
- buf[2] = ratio >> 8;
- buf[3] = ratio;
-
- /* nyquist filter roll-off factor 35% */
- buf[4] = 0x20;
-
- clk = scd ? (state->clk / (scd * 2)) : state->clk;
-
- /* Anti Alias Filter */
- if (symbol_rate < (clk * 3) / 64)
- printk("tda80xx: unsupported symbol rate: %u\n", symbol_rate);
- else if (symbol_rate <= clk / 16)
- buf[4] |= 0x07;
- else if (symbol_rate <= (clk * 3) / 32)
- buf[4] |= 0x06;
- else if (symbol_rate <= clk / 8)
- buf[4] |= 0x05;
- else if (symbol_rate <= (clk * 3) / 16)
- buf[4] |= 0x04;
- else if (symbol_rate <= clk / 4)
- buf[4] |= 0x03;
- else if (symbol_rate <= (clk * 3) / 8)
- buf[4] |= 0x02;
- else if (symbol_rate <= clk / 2)
- buf[4] |= 0x01;
- else
- buf[4] |= 0x00;
-
- /* Sigma Delta converter */
- buf[5] = 0x00;
-
- /* FEC: Possible puncturing rates */
- if (fec_inner == FEC_NONE)
- buf[6] = 0x00;
- else if ((fec_inner >= FEC_1_2) && (fec_inner <= FEC_8_9))
- buf[6] = (1 << (8 - fec_inner));
- else if (fec_inner == FEC_AUTO)
- buf[6] = 0xff;
- else
- return -EINVAL;
-
- /* carrier lock detector threshold value */
- buf[7] = 0x30;
- /* AFC1: proportional part settings */
- buf[8] = 0x42;
- /* AFC1: integral part settings */
- buf[9] = 0x98;
- /* PD: Leaky integrator SCPC mode */
- buf[10] = 0x28;
- /* AFC2, AFC1 controls */
- buf[11] = 0x30;
- /* PD: proportional part settings */
- buf[12] = 0x42;
- /* PD: integral part settings */
- buf[13] = 0x99;
- /* AGC */
- buf[14] = 0x50 | scd;
-
- printk("symbol_rate=%u clk=%u\n", symbol_rate, clk);
-
- return tda80xx_write(state, 0x01, buf, sizeof(buf));
-}
-
-static int tda80xx_set_clk(struct tda80xx_state* state)
-{
- u8 buf[2];
-
- /* CLK proportional part */
- buf[0] = (0x06 << 5) | 0x08; /* CMP[2:0], CSP[4:0] */
- /* CLK integral part */
- buf[1] = (0x04 << 5) | 0x1a; /* CMI[2:0], CSI[4:0] */
-
- return tda80xx_write(state, 0x17, buf, sizeof(buf));
-}
-
-#if 0
-static int tda80xx_set_scpc_freq_offset(struct tda80xx_state* state)
-{
- /* a constant value is nonsense here imho */
- return tda80xx_writereg(state, 0x22, 0xf9);
-}
-#endif
-
-static int tda80xx_close_loop(struct tda80xx_state* state)
-{
- u8 buf[2];
-
- /* PD: Loop closed, LD: lock detect enable, SCPC: Sweep mode - AFC1 loop closed */
- buf[0] = 0x68;
- /* AFC1: Loop closed, CAR Feedback: 8192 */
- buf[1] = 0x70;
-
- return tda80xx_write(state, 0x0b, buf, sizeof(buf));
-}
-
-static irqreturn_t tda80xx_irq(int irq, void *priv, struct pt_regs *pt)
-{
- schedule_work(priv);
-
- return IRQ_HANDLED;
-}
-
-static void tda80xx_read_status_int(struct tda80xx_state* state)
-{
- u8 val;
-
- static const fe_spectral_inversion_t inv_tab[] = {
- INVERSION_OFF, INVERSION_ON
- };
-
- static const fe_code_rate_t fec_tab[] = {
- FEC_8_9, FEC_1_2, FEC_2_3, FEC_3_4,
- FEC_4_5, FEC_5_6, FEC_6_7, FEC_7_8,
- };
-
- val = tda80xx_readreg(state, 0x02);
-
- state->status = 0;
-
- if (val & 0x01) /* demodulator lock */
- state->status |= FE_HAS_SIGNAL;
- if (val & 0x02) /* clock recovery lock */
- state->status |= FE_HAS_CARRIER;
- if (val & 0x04) /* viterbi lock */
- state->status |= FE_HAS_VITERBI;
- if (val & 0x08) /* deinterleaver lock (packet sync) */
- state->status |= FE_HAS_SYNC;
- if (val & 0x10) /* derandomizer lock (frame sync) */
- state->status |= FE_HAS_LOCK;
- if (val & 0x20) /* frontend can not lock */
- state->status |= FE_TIMEDOUT;
-
- if ((state->status & (FE_HAS_CARRIER)) && (state->afc_loop)) {
- printk("tda80xx: closing loop\n");
- tda80xx_close_loop(state);
- state->afc_loop = 0;
- }
-
- if (state->status & (FE_HAS_VITERBI | FE_HAS_SYNC | FE_HAS_LOCK)) {
- val = tda80xx_readreg(state, 0x0e);
- state->code_rate = fec_tab[val & 0x07];
- if (state->status & (FE_HAS_SYNC | FE_HAS_LOCK))
- state->spectral_inversion = inv_tab[(val >> 7) & 0x01];
- else
- state->spectral_inversion = INVERSION_AUTO;
- }
- else {
- state->code_rate = FEC_AUTO;
- }
-}
-
-static void tda80xx_worklet(void *priv)
-{
- struct tda80xx_state *state = priv;
-
- tda80xx_writereg(state, 0x00, 0x04);
- enable_irq(state->config->irq);
-
- tda80xx_read_status_int(state);
-}
-
-static void tda80xx_wait_diseqc_fifo(struct tda80xx_state* state)
-{
- size_t i;
-
- for (i = 0; i < 100; i++) {
- if (tda80xx_readreg(state, 0x02) & 0x80)
- break;
- msleep(10);
- }
-}
-
-static int tda8044_init(struct dvb_frontend* fe)
-{
- struct tda80xx_state* state = fe->demodulator_priv;
- int ret;
-
- /*
- * this function is a mess...
- */
-
- if ((ret = tda80xx_write(state, 0x00, tda8044_inittab_pre, sizeof(tda8044_inittab_pre))))
- return ret;
-
- tda80xx_writereg(state, 0x0f, 0x50);
-#if 1
- tda80xx_writereg(state, 0x20, 0x8F); /* FIXME */
- tda80xx_writereg(state, 0x20, state->config->volt18setting); /* FIXME */
- //tda80xx_writereg(state, 0x00, 0x04);
- tda80xx_writereg(state, 0x00, 0x0C);
-#endif
- //tda80xx_writereg(state, 0x00, 0x08); /* Reset AFC1 loop filter */
-
- tda80xx_write(state, 0x00, tda8044_inittab_post, sizeof(tda8044_inittab_post));
-
- if (state->config->pll_init) {
- tda80xx_writereg(state, 0x1c, 0x80);
- state->config->pll_init(fe);
- tda80xx_writereg(state, 0x1c, 0x00);
- }
-
- return 0;
-}
-
-static int tda8083_init(struct dvb_frontend* fe)
-{
- struct tda80xx_state* state = fe->demodulator_priv;
-
- tda80xx_write(state, 0x00, tda8083_inittab, sizeof(tda8083_inittab));
-
- if (state->config->pll_init) {
- tda80xx_writereg(state, 0x1c, 0x80);
- state->config->pll_init(fe);
- tda80xx_writereg(state, 0x1c, 0x00);
- }
-
- return 0;
-}
-
-static int tda80xx_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t voltage)
-{
- struct tda80xx_state* state = fe->demodulator_priv;
-
- switch (voltage) {
- case SEC_VOLTAGE_13:
- return tda80xx_writereg(state, 0x20, state->config->volt13setting);
- case SEC_VOLTAGE_18:
- return tda80xx_writereg(state, 0x20, state->config->volt18setting);
- case SEC_VOLTAGE_OFF:
- return tda80xx_writereg(state, 0x20, 0);
- default:
- return -EINVAL;
- }
-}
-
-static int tda80xx_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone)
-{
- struct tda80xx_state* state = fe->demodulator_priv;
-
- switch (tone) {
- case SEC_TONE_OFF:
- return tda80xx_writereg(state, 0x29, 0x00);
- case SEC_TONE_ON:
- return tda80xx_writereg(state, 0x29, 0x80);
- default:
- return -EINVAL;
- }
-}
-
-static int tda80xx_send_diseqc_msg(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd *cmd)
-{
- struct tda80xx_state* state = fe->demodulator_priv;
-
- if (cmd->msg_len > 6)
- return -EINVAL;
-
- tda80xx_writereg(state, 0x29, 0x08 | (cmd->msg_len - 3));
- tda80xx_write(state, 0x23, cmd->msg, cmd->msg_len);
- tda80xx_writereg(state, 0x29, 0x0c | (cmd->msg_len - 3));
- tda80xx_wait_diseqc_fifo(state);
-
- return 0;
-}
-
-static int tda80xx_send_diseqc_burst(struct dvb_frontend* fe, fe_sec_mini_cmd_t cmd)
-{
- struct tda80xx_state* state = fe->demodulator_priv;
-
- switch (cmd) {
- case SEC_MINI_A:
- tda80xx_writereg(state, 0x29, 0x14);
- break;
- case SEC_MINI_B:
- tda80xx_writereg(state, 0x29, 0x1c);
- break;
- default:
- return -EINVAL;
- }
-
- tda80xx_wait_diseqc_fifo(state);
-
- return 0;
-}
-
-static int tda80xx_sleep(struct dvb_frontend* fe)
-{
- struct tda80xx_state* state = fe->demodulator_priv;
-
- tda80xx_writereg(state, 0x00, 0x02); /* enter standby */
-
- return 0;
-}
-
-static int tda80xx_set_frontend(struct dvb_frontend* fe, struct dvb_frontend_parameters *p)
-{
- struct tda80xx_state* state = fe->demodulator_priv;
-
- tda80xx_writereg(state, 0x1c, 0x80);
- state->config->pll_set(fe, p);
- tda80xx_writereg(state, 0x1c, 0x00);
-
- tda80xx_set_parameters(state, p->inversion, p->u.qpsk.symbol_rate, p->u.qpsk.fec_inner);
- tda80xx_set_clk(state);
- //tda80xx_set_scpc_freq_offset(state);
- state->afc_loop = 1;
-
- return 0;
-}
-
-static int tda80xx_get_frontend(struct dvb_frontend* fe, struct dvb_frontend_parameters *p)
-{
- struct tda80xx_state* state = fe->demodulator_priv;
-
- if (!state->config->irq)
- tda80xx_read_status_int(state);
-
- p->inversion = state->spectral_inversion;
- p->u.qpsk.fec_inner = state->code_rate;
-
- return 0;
-}
-
-static int tda80xx_read_status(struct dvb_frontend* fe, fe_status_t* status)
-{
- struct tda80xx_state* state = fe->demodulator_priv;
-
- if (!state->config->irq)
- tda80xx_read_status_int(state);
- *status = state->status;
-
- return 0;
-}
-
-static int tda80xx_read_ber(struct dvb_frontend* fe, u32* ber)
-{
- struct tda80xx_state* state = fe->demodulator_priv;
- int ret;
- u8 buf[3];
-
- if ((ret = tda80xx_read(state, 0x0b, buf, sizeof(buf))))
- return ret;
-
- *ber = ((buf[0] & 0x1f) << 16) | (buf[1] << 8) | buf[2];
-
- return 0;
-}
-
-static int tda80xx_read_signal_strength(struct dvb_frontend* fe, u16* strength)
-{
- struct tda80xx_state* state = fe->demodulator_priv;
-
- u8 gain = ~tda80xx_readreg(state, 0x01);
- *strength = (gain << 8) | gain;
-
- return 0;
-}
-
-static int tda80xx_read_snr(struct dvb_frontend* fe, u16* snr)
-{
- struct tda80xx_state* state = fe->demodulator_priv;
-
- u8 quality = tda80xx_readreg(state, 0x08);
- *snr = (quality << 8) | quality;
-
- return 0;
-}
-
-static int tda80xx_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks)
-{
- struct tda80xx_state* state = fe->demodulator_priv;
-
- *ucblocks = tda80xx_readreg(state, 0x0f);
- if (*ucblocks == 0xff)
- *ucblocks = 0xffffffff;
-
- return 0;
-}
-
-static int tda80xx_init(struct dvb_frontend* fe)
-{
- struct tda80xx_state* state = fe->demodulator_priv;
-
- switch(state->id) {
- case ID_TDA8044:
- return tda8044_init(fe);
-
- case ID_TDA8083:
- return tda8083_init(fe);
- }
- return 0;
-}
-
-static void tda80xx_release(struct dvb_frontend* fe)
-{
- struct tda80xx_state* state = fe->demodulator_priv;
-
- if (state->config->irq)
- free_irq(state->config->irq, &state->worklet);
-
- kfree(state);
-}
-
-static struct dvb_frontend_ops tda80xx_ops;
-
-struct dvb_frontend* tda80xx_attach(const struct tda80xx_config* config,
- struct i2c_adapter* i2c)
-{
- struct tda80xx_state* state = NULL;
- int ret;
-
- /* allocate memory for the internal state */
- state = kmalloc(sizeof(struct tda80xx_state), GFP_KERNEL);
- if (state == NULL) goto error;
-
- /* setup the state */
- state->config = config;
- state->i2c = i2c;
- memcpy(&state->ops, &tda80xx_ops, sizeof(struct dvb_frontend_ops));
- state->spectral_inversion = INVERSION_AUTO;
- state->code_rate = FEC_AUTO;
- state->status = 0;
- state->afc_loop = 0;
-
- /* check if the demod is there */
- if (tda80xx_writereg(state, 0x89, 0x00) < 0) goto error;
- state->id = tda80xx_readreg(state, 0x00);
-
- switch (state->id) {
- case ID_TDA8044:
- state->clk = 96000000;
- printk("tda80xx: Detected tda8044\n");
- break;
-
- case ID_TDA8083:
- state->clk = 64000000;
- printk("tda80xx: Detected tda8083\n");
- break;
-
- default:
- goto error;
- }
-
- /* setup IRQ */
- if (state->config->irq) {
- INIT_WORK(&state->worklet, tda80xx_worklet, state);
- if ((ret = request_irq(state->config->irq, tda80xx_irq, SA_ONESHOT, "tda80xx", &state->worklet)) < 0) {
- printk(KERN_ERR "tda80xx: request_irq failed (%d)\n", ret);
- goto error;
- }
- }
-
- /* create dvb_frontend */
- state->frontend.ops = &state->ops;
- state->frontend.demodulator_priv = state;
- return &state->frontend;
-
-error:
- kfree(state);
- return NULL;
-}
-
-static struct dvb_frontend_ops tda80xx_ops = {
-
- .info = {
- .name = "Philips TDA80xx DVB-S",
- .type = FE_QPSK,
- .frequency_min = 500000,
- .frequency_max = 2700000,
- .frequency_stepsize = 125,
- .symbol_rate_min = 4500000,
- .symbol_rate_max = 45000000,
- .caps = FE_CAN_INVERSION_AUTO |
- FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 |
- FE_CAN_FEC_4_5 | FE_CAN_FEC_5_6 | FE_CAN_FEC_6_7 |
- FE_CAN_FEC_7_8 | FE_CAN_FEC_8_9 | FE_CAN_FEC_AUTO |
- FE_CAN_QPSK |
- FE_CAN_MUTE_TS
- },
-
- .release = tda80xx_release,
-
- .init = tda80xx_init,
- .sleep = tda80xx_sleep,
-
- .set_frontend = tda80xx_set_frontend,
- .get_frontend = tda80xx_get_frontend,
-
- .read_status = tda80xx_read_status,
- .read_ber = tda80xx_read_ber,
- .read_signal_strength = tda80xx_read_signal_strength,
- .read_snr = tda80xx_read_snr,
- .read_ucblocks = tda80xx_read_ucblocks,
-
- .diseqc_send_master_cmd = tda80xx_send_diseqc_msg,
- .diseqc_send_burst = tda80xx_send_diseqc_burst,
- .set_tone = tda80xx_set_tone,
- .set_voltage = tda80xx_set_voltage,
-};
-
-module_param(debug, int, 0644);
-
-MODULE_DESCRIPTION("Philips TDA8044 / TDA8083 DVB-S Demodulator driver");
-MODULE_AUTHOR("Felix Domke, Andreas Oberritter");
-MODULE_LICENSE("GPL");
-
-EXPORT_SYMBOL(tda80xx_attach);
diff --git a/drivers/media/dvb/frontends/tda80xx.h b/drivers/media/dvb/frontends/tda80xx.h
deleted file mode 100644
index cd639a0aad5..00000000000
--- a/drivers/media/dvb/frontends/tda80xx.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * tda80xx.c
- *
- * Philips TDA8044 / TDA8083 QPSK demodulator driver
- *
- * Copyright (C) 2001 Felix Domke <tmbinc@elitedvb.net>
- * Copyright (C) 2002-2004 Andreas Oberritter <obi@linuxtv.org>
- *
- * 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 TDA80XX_H
-#define TDA80XX_H
-
-#include <linux/dvb/frontend.h>
-
-struct tda80xx_config
-{
- /* the demodulator's i2c address */
- u8 demod_address;
-
- /* IRQ to use (0=>no IRQ used) */
- u32 irq;
-
- /* Register setting to use for 13v */
- u8 volt13setting;
-
- /* Register setting to use for 18v */
- u8 volt18setting;
-
- /* PLL maintenance */
- int (*pll_init)(struct dvb_frontend* fe);
- int (*pll_set)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params);
-};
-
-extern struct dvb_frontend* tda80xx_attach(const struct tda80xx_config* config,
- struct i2c_adapter* i2c);
-
-#endif // TDA80XX_H
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-14 18:31:46 +0000