// SPDX-License-Identifier: GPL-2.0-or-later
/*
* budget-av.ko: driver for the SAA7146 based Budget DVB cards
* with analog video input (and optionally with CI)
*
* Compiled from various sources by Michael Hunold <michael@mihu.de>
*
* CI interface support (c) 2004 Olivier Gournet <ogournet@anevia.com> &
* Andrew de Quincey <adq_dvb@lidskialf.net>
*
* Copyright (C) 2002 Ralph Metzler <rjkm@metzlerbros.de>
*
* Copyright (C) 1999-2002 Ralph Metzler
* & Marcus Metzler for convergence integrated media GmbH
*
* the project's page is at https://linuxtv.org
*/
#include "budget.h"
#include "stv0299.h"
#include "stb0899_drv.h"
#include "stb0899_reg.h"
#include "stb0899_cfg.h"
#include "tda8261.h"
#include "tda8261_cfg.h"
#include "tda1002x.h"
#include "tda1004x.h"
#include "tua6100.h"
#include "dvb-pll.h"
#include <media/drv-intf/saa7146_vv.h>
#include <linux/module.h>
#include <linux/etherdevice.h>
#include <linux/errno.h>
#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/input.h>
#include <linux/spinlock.h>
#include <linux/workqueue.h>
#include <media/dvb_ca_en50221.h>
#define DEBICICAM
0 x02420000
#define SLOTSTATUS_NONE
1
#define SLOTSTATUS_PRESENT
2
#define SLOTSTATUS_RESET
4
#define SLOTSTATUS_READY
8
#define SLOTSTATUS_OCCUPIED (SLOTSTATUS_PRESENT|SLOTSTATUS_RESET|SLOTSTATUS_READY)
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
struct budget_av {
struct budget budget;
struct video_device vd;
int cur_input;
int has_saa7113;
struct work_struct ciintf_irq_bh_work;
int slot_status;
struct dvb_ca_en50221 ca;
u8 reinitialise_demod:
1 ;
};
static int ciintf_slot_shutdown(
struct dvb_ca_en50221 *ca,
int slot);
/*
* GPIO Connections:
* 0 - Vcc/Reset (Reset is controlled by capacitor). Resets the frontend *AS WELL*!
* 1 - CI memory select 0=>IO memory, 1=>Attribute Memory
* 2 - CI Card Enable (Active Low)
* 3 - CI Card Detect
*/
/****************************************************************************
* INITIALIZATION
****************************************************************************/
static u8 i2c_readreg(
struct i2c_adapter *i2c, u8 id, u8 reg)
{
u8 mm1[] = {
0 x00 };
u8 mm2[] = {
0 x00 };
struct i2c_msg msgs[
2 ];
msgs[
0 ].flags =
0 ;
msgs[
1 ].flags = I2C_M_RD;
msgs[
0 ].addr = msgs[
1 ].addr = id /
2 ;
mm1[
0 ] = reg;
msgs[
0 ].len =
1 ;
msgs[
1 ].len =
1 ;
msgs[
0 ].buf = mm1;
msgs[
1 ].buf = mm2;
i2c_transfer(i2c, msgs,
2 );
return mm2[
0 ];
}
static int i2c_readregs(
struct i2c_adapter *i2c, u8 id, u8 reg, u8 *buf, u8 len)
{
u8 mm1[] = { reg };
struct i2c_msg msgs[
2 ] = {
{.addr = id /
2 , .flags =
0 , .buf = mm1, .len =
1 },
{.addr = id /
2 , .flags = I2C_M_RD, .buf = buf, .len = len}
};
if (i2c_transfer(i2c, msgs,
2 ) !=
2 )
return -EIO;
return 0 ;
}
static int i2c_writereg(
struct i2c_adapter *i2c, u8 id, u8 reg, u8 val)
{
u8 msg[
2 ] = { reg, val };
struct i2c_msg msgs;
msgs.flags =
0 ;
msgs.addr = id /
2 ;
msgs.len =
2 ;
msgs.buf = msg;
return i2c_transfer(i2c, &msgs,
1 );
}
static int ciintf_read_attribute_mem(
struct dvb_ca_en50221 *ca,
int slot,
int address)
{
struct budget_av *budget_av = ca->data;
int result;
if (slot !=
0 )
return -EINVAL;
saa7146_setgpio(budget_av->budget.dev,
1 , SAA7146_GPIO_OUTHI);
udelay(
1 );
result = ttpci_budget_debiread(&budget_av->budget, DEBICICAM, address &
0 xfff,
1 ,
0 ,
1 );
if (result == -ETIMEDOUT) {
ciintf_slot_shutdown(ca, slot);
pr_info(
"cam ejected 1\n" );
}
return result;
}
static int ciintf_write_attribute_mem(
struct dvb_ca_en50221 *ca,
int slot,
int address, u
8 value)
{
struct budget_av *budget_av = ca->data;
int result;
if (slot != 0 )
return -EINVAL;
saa7146_setgpio(budget_av->budget.dev, 1 , SAA7146_GPIO_OUTHI);
udelay(1 );
result = ttpci_budget_debiwrite(&budget_av->budget, DEBICICAM, address & 0 xfff, 1 , value, 0 , 1 );
if (result == -ETIMEDOUT) {
ciintf_slot_shutdown(ca, slot);
pr_info("cam ejected 2\n" );
}
return result;
}
static int ciintf_read_cam_control(struct dvb_ca_en50221 *ca, int slot, u8 address)
{
struct budget_av *budget_av = ca->data;
int result;
if (slot != 0 )
return -EINVAL;
saa7146_setgpio(budget_av->budget.dev, 1 , SAA7146_GPIO_OUTLO);
udelay(1 );
result = ttpci_budget_debiread(&budget_av->budget, DEBICICAM, address & 3 , 1 , 0 , 0 );
if (result == -ETIMEDOUT) {
ciintf_slot_shutdown(ca, slot);
pr_info("cam ejected 3\n" );
return -ETIMEDOUT;
}
return result;
}
static int ciintf_write_cam_control(struct dvb_ca_en50221 *ca, int slot, u8 address, u8 value)
{
struct budget_av *budget_av = ca->data;
int result;
if (slot != 0 )
return -EINVAL;
saa7146_setgpio(budget_av->budget.dev, 1 , SAA7146_GPIO_OUTLO);
udelay(1 );
result = ttpci_budget_debiwrite(&budget_av->budget, DEBICICAM, address & 3 , 1 , value, 0 , 0 );
if (result == -ETIMEDOUT) {
ciintf_slot_shutdown(ca, slot);
pr_info("cam ejected 5\n" );
}
return result;
}
static int ciintf_slot_reset(struct dvb_ca_en50221 *ca, int slot)
{
struct budget_av *budget_av = ca->data;
struct saa7146_dev *saa = budget_av->budget.dev;
if (slot != 0 )
return -EINVAL;
dprintk(1 , "ci slot reset\n" );
budget_av->slot_status = SLOTSTATUS_RESET;
saa7146_setgpio(saa, 2 , SAA7146_GPIO_OUTHI); /* disable card */
saa7146_setgpio(saa, 0 , SAA7146_GPIO_OUTHI); /* Vcc off */
msleep(2 );
saa7146_setgpio(saa, 0 , SAA7146_GPIO_OUTLO); /* Vcc on */
msleep(20 ); /* 20 ms Vcc settling time */
saa7146_setgpio(saa, 2 , SAA7146_GPIO_OUTLO); /* enable card */
ttpci_budget_set_video_port(saa, BUDGET_VIDEO_PORTB);
msleep(20 );
/* reinitialise the frontend if necessary */
if (budget_av->reinitialise_demod)
dvb_frontend_reinitialise(budget_av->budget.dvb_frontend);
return 0 ;
}
static int ciintf_slot_shutdown(struct dvb_ca_en50221 *ca, int slot)
{
struct budget_av *budget_av = ca->data;
struct saa7146_dev *saa = budget_av->budget.dev;
if (slot != 0 )
return -EINVAL;
dprintk(1 , "ci slot shutdown\n" );
ttpci_budget_set_video_port(saa, BUDGET_VIDEO_PORTB);
budget_av->slot_status = SLOTSTATUS_NONE;
return 0 ;
}
static int ciintf_slot_ts_enable(struct dvb_ca_en50221 *ca, int slot)
{
struct budget_av *budget_av = ca->data;
struct saa7146_dev *saa = budget_av->budget.dev;
if (slot != 0 )
return -EINVAL;
dprintk(1 , "ci slot status: %d\n" , budget_av->slot_status);
ttpci_budget_set_video_port(saa, BUDGET_VIDEO_PORTA);
return 0 ;
}
static int ciintf_poll_slot_status(struct dvb_ca_en50221 *ca, int slot, int open)
{
struct budget_av *budget_av = ca->data;
struct saa7146_dev *saa = budget_av->budget.dev;
int result;
if (slot != 0 )
return -EINVAL;
/*
* test the card detect line - needs to be done carefully
* since it never goes high for some CAMs on this interface (e.g. topuptv)
*/
if (budget_av->slot_status == SLOTSTATUS_NONE) {
saa7146_setgpio(saa, 3 , SAA7146_GPIO_INPUT);
udelay(1 );
if (saa7146_read(saa, PSR) & MASK_06) {
if (budget_av->slot_status == SLOTSTATUS_NONE) {
budget_av->slot_status = SLOTSTATUS_PRESENT;
pr_info("cam inserted A\n" );
}
}
saa7146_setgpio(saa, 3 , SAA7146_GPIO_OUTLO);
}
/*
* We also try and read from IO memory to work round the above detection bug. If
* there is no CAM, we will get a timeout. Only done if there is no cam
* present, since this test actually breaks some cams :(
*
* if the CI interface is not open, we also do the above test since we
* don't care if the cam has problems - we'll be resetting it on open() anyway
*/
if ((budget_av->slot_status == SLOTSTATUS_NONE) || (!open)) {
saa7146_setgpio(budget_av->budget.dev, 1 , SAA7146_GPIO_OUTLO);
result = ttpci_budget_debiread(&budget_av->budget, DEBICICAM, 0 , 1 , 0 , 1 );
if ((result >= 0 ) && (budget_av->slot_status == SLOTSTATUS_NONE)) {
budget_av->slot_status = SLOTSTATUS_PRESENT;
pr_info("cam inserted B\n" );
} else if (result < 0 ) {
if (budget_av->slot_status != SLOTSTATUS_NONE) {
ciintf_slot_shutdown(ca, slot);
pr_info("cam ejected 5\n" );
return 0 ;
}
}
}
/* read from attribute memory in reset/ready state to know when the CAM is ready */
if (budget_av->slot_status == SLOTSTATUS_RESET) {
result = ciintf_read_attribute_mem(ca, slot, 0 );
if (result == 0 x1d)
budget_av->slot_status = SLOTSTATUS_READY;
}
/* work out correct return code */
if (budget_av->slot_status != SLOTSTATUS_NONE) {
if (budget_av->slot_status & SLOTSTATUS_READY)
return DVB_CA_EN50221_POLL_CAM_PRESENT | DVB_CA_EN50221_POLL_CAM_READY;
return DVB_CA_EN50221_POLL_CAM_PRESENT;
}
return 0 ;
}
static int ciintf_init(struct budget_av *budget_av)
{
struct saa7146_dev *saa = budget_av->budget.dev;
int result;
memset(&budget_av->ca, 0 , sizeof (struct dvb_ca_en50221));
saa7146_setgpio(saa, 0 , SAA7146_GPIO_OUTLO);
saa7146_setgpio(saa, 1 , SAA7146_GPIO_OUTLO);
saa7146_setgpio(saa, 2 , SAA7146_GPIO_OUTLO);
saa7146_setgpio(saa, 3 , SAA7146_GPIO_OUTLO);
/* Enable DEBI pins */
saa7146_write(saa, MC1, MASK_27 | MASK_11);
/* register CI interface */
budget_av->ca.owner = THIS_MODULE;
budget_av->ca.read_attribute_mem = ciintf_read_attribute_mem;
budget_av->ca.write_attribute_mem = ciintf_write_attribute_mem;
budget_av->ca.read_cam_control = ciintf_read_cam_control;
budget_av->ca.write_cam_control = ciintf_write_cam_control;
budget_av->ca.slot_reset = ciintf_slot_reset;
budget_av->ca.slot_shutdown = ciintf_slot_shutdown;
budget_av->ca.slot_ts_enable = ciintf_slot_ts_enable;
budget_av->ca.poll_slot_status = ciintf_poll_slot_status;
budget_av->ca.data = budget_av;
budget_av->budget.ci_present = 1 ;
budget_av->slot_status = SLOTSTATUS_NONE;
result = dvb_ca_en50221_init(&budget_av->budget.dvb_adapter,
&budget_av->ca, 0 , 1 );
if (result != 0 ) {
pr_err("ci initialisation failed\n" );
goto error;
}
pr_info("ci interface initialised\n" );
return 0 ;
error:
saa7146_write(saa, MC1, MASK_27);
return result;
}
static void ciintf_deinit(struct budget_av *budget_av)
{
struct saa7146_dev *saa = budget_av->budget.dev;
saa7146_setgpio(saa, 0 , SAA7146_GPIO_INPUT);
saa7146_setgpio(saa, 1 , SAA7146_GPIO_INPUT);
saa7146_setgpio(saa, 2 , SAA7146_GPIO_INPUT);
saa7146_setgpio(saa, 3 , SAA7146_GPIO_INPUT);
/* release the CA device */
dvb_ca_en50221_release(&budget_av->ca);
/* disable DEBI pins */
saa7146_write(saa, MC1, MASK_27);
}
static const u8 saa7113_tab[] = {
0 x01, 0 x08,
0 x02, 0 xc0,
0 x03, 0 x33,
0 x04, 0 x00,
0 x05, 0 x00,
0 x06, 0 xeb,
0 x07, 0 xe0,
0 x08, 0 x28,
0 x09, 0 x00,
0 x0a, 0 x80,
0 x0b, 0 x47,
0 x0c, 0 x40,
0 x0d, 0 x00,
0 x0e, 0 x01,
0 x0f, 0 x44,
0 x10, 0 x08,
0 x11, 0 x0c,
0 x12, 0 x7b,
0 x13, 0 x00,
0 x15, 0 x00, 0 x16, 0 x00, 0 x17, 0 x00,
0 x57, 0 xff,
0 x40, 0 x82, 0 x58, 0 x00, 0 x59, 0 x54, 0 x5a, 0 x07,
0 x5b, 0 x83, 0 x5e, 0 x00,
0 xff
};
static int saa7113_init(struct budget_av *budget_av)
{
struct budget *budget = &budget_av->budget;
struct saa7146_dev *saa = budget->dev;
const u8 *data = saa7113_tab;
saa7146_setgpio(saa, 0 , SAA7146_GPIO_OUTHI);
msleep(200 );
if (i2c_writereg(&budget->i2c_adap, 0 x4a, 0 x01, 0 x08) != 1 ) {
dprintk(1 , "saa7113 not found on KNC card\n" );
return -ENODEV;
}
dprintk(1 , "saa7113 detected and initializing\n" );
while (*data != 0 xff) {
i2c_writereg(&budget->i2c_adap, 0 x4a, *data, *(data + 1 ));
data += 2 ;
}
dprintk(1 , "saa7113 status=%02x\n" , i2c_readreg(&budget->i2c_adap, 0 x4a, 0 x1f));
return 0 ;
}
static int saa7113_setinput(struct budget_av *budget_av, int input)
{
struct budget *budget = &budget_av->budget;
if (budget_av->has_saa7113 != 1 )
return -ENODEV;
if (input == 1 ) {
i2c_writereg(&budget->i2c_adap, 0 x4a, 0 x02, 0 xc7);
i2c_writereg(&budget->i2c_adap, 0 x4a, 0 x09, 0 x80);
} else if (input == 0 ) {
i2c_writereg(&budget->i2c_adap, 0 x4a, 0 x02, 0 xc0);
i2c_writereg(&budget->i2c_adap, 0 x4a, 0 x09, 0 x00);
} else {
return -EINVAL;
}
budget_av->cur_input = input;
return 0 ;
}
static int philips_su1278_ty_ci_set_symbol_rate(struct dvb_frontend *fe, u32 srate, u32 ratio)
{
u8 aclk = 0 ;
u8 bclk = 0 ;
u8 m1;
aclk = 0 xb5;
if (srate < 2000000 )
bclk = 0 x86;
else if (srate < 5000000 )
bclk = 0 x89;
else if (srate < 15000000 )
bclk = 0 x8f;
else if (srate < 45000000 )
bclk = 0 x95;
m1 = 0 x14;
if (srate < 4000000 )
m1 = 0 x10;
stv0299_writereg(fe, 0 x13, aclk);
stv0299_writereg(fe, 0 x14, bclk);
stv0299_writereg(fe, 0 x1f, (ratio >> 16 ) & 0 xff);
stv0299_writereg(fe, 0 x20, (ratio >> 8 ) & 0 xff);
stv0299_writereg(fe, 0 x21, (ratio) & 0 xf0);
stv0299_writereg(fe, 0 x0f, 0 x80 | m1);
return 0 ;
}
static int philips_su1278_ty_ci_tuner_set_params(struct dvb_frontend *fe)
{
struct dtv_frontend_properties *c = &fe->dtv_property_cache;
u32 div;
u8 buf[4 ];
struct budget *budget = fe->dvb->priv;
struct i2c_msg msg = {.addr = 0 x61, .flags = 0 , .buf = buf, .len = sizeof (buf) };
if ((c->frequency < 950000 ) || (c->frequency > 2150000 ))
return -EINVAL;
div = (c->frequency + (125 - 1 )) / 125 ; /* round correctly */
buf[0 ] = (div >> 8 ) & 0 x7f;
buf[1 ] = div & 0 xff;
buf[2 ] = 0 x80 | ((div & 0 x18000) >> 10 ) | 4 ;
buf[3 ] = 0 x20;
if (c->symbol_rate < 4000000 )
buf[3 ] |= 1 ;
if (c->frequency < 1250000 )
buf[3 ] |= 0 ;
else if (c->frequency < 1550000 )
buf[3 ] |= 0 x40;
else if (c->frequency < 2050000 )
buf[3 ] |= 0 x80;
else if (c->frequency < 2150000 )
buf[3 ] |= 0 xC0;
if (fe->ops.i2c_gate_ctrl)
fe->ops.i2c_gate_ctrl(fe, 1 );
if (i2c_transfer(&budget->i2c_adap, &msg, 1 ) != 1 )
return -EIO;
return 0 ;
}
static u8 typhoon_cinergy1200s_inittab[] = {
0 x01, 0 x15,
0 x02, 0 x30,
0 x03, 0 x00,
0 x04, 0 x7d, /* F22FR = 0x7d, F22 = f_VCO / 128 / 0x7d = 22 kHz */
0 x05, 0 x35, /* I2CT = 0, SCLT = 1, SDAT = 1 */
0 x06, 0 x40, /* DAC not used, set to high impendance mode */
0 x07, 0 x00, /* DAC LSB */
0 x08, 0 x40, /* DiSEqC off */
0 x09, 0 x00, /* FIFO */
0 x0c, 0 x51, /* OP1 ctl = Normal, OP1 val = 1 (LNB Power ON) */
0 x0d, 0 x82, /* DC offset compensation = ON, beta_agc1 = 2 */
0 x0e, 0 x23, /* alpha_tmg = 2, beta_tmg = 3 */
0 x10, 0 x3f, // AGC2 0x3d
0 x11, 0 x84,
0 x12, 0 xb9,
0 x15, 0 xc9, // lock detector threshold
0 x16, 0 x00,
0 x17, 0 x00,
0 x18, 0 x00,
0 x19, 0 x00,
0 x1a, 0 x00,
0 x1f, 0 x50,
0 x20, 0 x00,
0 x21, 0 x00,
0 x22, 0 x00,
0 x23, 0 x00,
0 x28, 0 x00, // out imp: normal out type: parallel FEC mode:0
0 x29, 0 x1e, // 1/2 threshold
0 x2a, 0 x14, // 2/3 threshold
0 x2b, 0 x0f, // 3/4 threshold
0 x2c, 0 x09, // 5/6 threshold
0 x2d, 0 x05, // 7/8 threshold
0 x2e, 0 x01,
0 x31, 0 x1f, // test all FECs
0 x32, 0 x19, // viterbi and synchro search
0 x33, 0 xfc, // rs control
0 x34, 0 x93, // error control
0 x0f, 0 x92,
0 xff, 0 xff
};
static const struct stv0299_config typhoon_config = {
.demod_address = 0 x68,
.inittab = typhoon_cinergy1200s_inittab,
.mclk = 88000000 UL,
.invert = 0 ,
.skip_reinit = 0 ,
.lock_output = STV0299_LOCKOUTPUT_1,
.volt13_op0_op1 = STV0299_VOLT13_OP0,
.min_delay_ms = 100 ,
.set_symbol_rate = philips_su1278_ty_ci_set_symbol_rate,
};
static const struct stv0299_config cinergy_1200s_config = {
.demod_address = 0 x68,
.inittab = typhoon_cinergy1200s_inittab,
.mclk = 88000000 UL,
.invert = 0 ,
.skip_reinit = 0 ,
.lock_output = STV0299_LOCKOUTPUT_0,
.volt13_op0_op1 = STV0299_VOLT13_OP0,
.min_delay_ms = 100 ,
.set_symbol_rate = philips_su1278_ty_ci_set_symbol_rate,
};
static const struct stv0299_config cinergy_1200s_1894_0010_config = {
.demod_address = 0 x68,
.inittab = typhoon_cinergy1200s_inittab,
.mclk = 88000000 UL,
.invert = 1 ,
.skip_reinit = 0 ,
.lock_output = STV0299_LOCKOUTPUT_1,
.volt13_op0_op1 = STV0299_VOLT13_OP0,
.min_delay_ms = 100 ,
.set_symbol_rate = philips_su1278_ty_ci_set_symbol_rate,
};
static int philips_cu1216_tuner_set_params(struct dvb_frontend *fe)
{
struct dtv_frontend_properties *c = &fe->dtv_property_cache;
struct budget *budget = fe->dvb->priv;
u8 buf[6 ];
struct i2c_msg msg = {.addr = 0 x60, .flags = 0 , .buf = buf, .len = sizeof (buf) };
int i;
#define CU1216_IF 36125000
#define TUNER_MUL 62500
u32 div = (c->frequency + CU1216_IF + TUNER_MUL / 2 ) / TUNER_MUL;
buf[0 ] = (div >> 8 ) & 0 x7f;
buf[1 ] = div & 0 xff;
buf[2 ] = 0 xce;
buf[3 ] = (c->frequency < 150000000 ? 0 x01 :
c->frequency < 445000000 ? 0 x02 : 0 x04);
buf[4 ] = 0 xde;
buf[5 ] = 0 x20;
if (fe->ops.i2c_gate_ctrl)
fe->ops.i2c_gate_ctrl(fe, 1 );
if (i2c_transfer(&budget->i2c_adap, &msg, 1 ) != 1 )
return -EIO;
/* wait for the pll lock */
msg.flags = I2C_M_RD;
msg.len = 1 ;
for (i = 0 ; i < 20 ; i++) {
if (fe->ops.i2c_gate_ctrl)
fe->ops.i2c_gate_ctrl(fe, 1 );
if (i2c_transfer(&budget->i2c_adap, &msg, 1 ) == 1 && (buf[0 ] & 0 x40))
break ;
msleep(10 );
}
/* switch the charge pump to the lower current */
msg.flags = 0 ;
msg.len = 2 ;
msg.buf = &buf[2 ];
buf[2 ] &= ~0 x40;
if (fe->ops.i2c_gate_ctrl)
fe->ops.i2c_gate_ctrl(fe, 1 );
if (i2c_transfer(&budget->i2c_adap, &msg, 1 ) != 1 )
return -EIO;
return 0 ;
}
static struct tda1002x_config philips_cu1216_config = {
.demod_address = 0 x0c,
.invert = 1 ,
};
static struct tda1002x_config philips_cu1216_config_altaddress = {
.demod_address = 0 x0d,
.invert = 0 ,
};
static struct tda10023_config philips_cu1216_tda10023_config = {
.demod_address = 0 x0c,
.invert = 1 ,
};
static int philips_tu1216_tuner_init(struct dvb_frontend *fe)
{
struct budget *budget = fe->dvb->priv;
static u8 tu1216_init[] = { 0 x0b, 0 xf5, 0 x85, 0 xab };
struct i2c_msg tuner_msg = {.addr = 0 x60, .flags = 0 , .buf = tu1216_init, .len = sizeof (tu1216_init) };
// setup PLL configuration
if (fe->ops.i2c_gate_ctrl)
fe->ops.i2c_gate_ctrl(fe, 1 );
if (i2c_transfer(&budget->i2c_adap, &tuner_msg, 1 ) != 1 )
return -EIO;
msleep(1 );
return 0 ;
}
static int philips_tu1216_tuner_set_params(struct dvb_frontend *fe)
{
struct dtv_frontend_properties *c = &fe->dtv_property_cache;
struct budget *budget = fe->dvb->priv;
u8 tuner_buf[4 ];
struct i2c_msg tuner_msg = {.addr = 0 x60, .flags = 0 , .buf = tuner_buf, .len =
sizeof (tuner_buf) };
int tuner_frequency = 0 ;
u8 band, cp, filter;
// determine charge pump
tuner_frequency = c->frequency + 36166000 ;
if (tuner_frequency < 87000000 )
return -EINVAL;
else if (tuner_frequency < 130000000 )
cp = 3 ;
else if (tuner_frequency < 160000000 )
cp = 5 ;
else if (tuner_frequency < 200000000 )
cp = 6 ;
else if (tuner_frequency < 290000000 )
cp = 3 ;
else if (tuner_frequency < 420000000 )
cp = 5 ;
else if (tuner_frequency < 480000000 )
cp = 6 ;
else if (tuner_frequency < 620000000 )
cp = 3 ;
else if (tuner_frequency < 830000000 )
cp = 5 ;
else if (tuner_frequency < 895000000 )
cp = 7 ;
else
return -EINVAL;
// determine band
if (c->frequency < 49000000 )
return -EINVAL;
else if (c->frequency < 161000000 )
band = 1 ;
else if (c->frequency < 444000000 )
band = 2 ;
else if (c->frequency < 861000000 )
band = 4 ;
else
return -EINVAL;
// setup PLL filter
switch (c->bandwidth_hz) {
case 6000000 :
filter = 0 ;
break ;
case 7000000 :
filter = 0 ;
break ;
case 8000000 :
filter = 1 ;
break ;
default :
return -EINVAL;
}
// calculate divisor
// ((36166000+((1000000/6)/2)) + Finput)/(1000000/6)
tuner_frequency = (((c->frequency / 1000 ) * 6 ) + 217496 ) / 1000 ;
// setup tuner buffer
tuner_buf[0 ] = (tuner_frequency >> 8 ) & 0 x7f;
tuner_buf[1 ] = tuner_frequency & 0 xff;
tuner_buf[2 ] = 0 xca;
tuner_buf[3 ] = (cp << 5 ) | (filter << 3 ) | band;
if (fe->ops.i2c_gate_ctrl)
fe->ops.i2c_gate_ctrl(fe, 1 );
if (i2c_transfer(&budget->i2c_adap, &tuner_msg, 1 ) != 1 )
return -EIO;
msleep(1 );
return 0 ;
}
static int philips_tu1216_request_firmware(struct dvb_frontend *fe,
const struct firmware **fw, char *name)
{
struct budget *budget = fe->dvb->priv;
return request_firmware(fw, name, &budget->dev->pci->dev);
}
static struct tda1004x_config philips_tu1216_config = {
.demod_address = 0 x8,
.invert = 1 ,
.invert_oclk = 1 ,
.xtal_freq = TDA10046_XTAL_4M,
.agc_config = TDA10046_AGC_DEFAULT,
.if_freq = TDA10046_FREQ_3617,
.request_firmware = philips_tu1216_request_firmware,
};
static u8 philips_sd1878_inittab[] = {
0 x01, 0 x15,
0 x02, 0 x30,
0 x03, 0 x00,
0 x04, 0 x7d,
0 x05, 0 x35,
0 x06, 0 x40,
0 x07, 0 x00,
0 x08, 0 x43,
0 x09, 0 x02,
0 x0C, 0 x51,
0 x0D, 0 x82,
0 x0E, 0 x23,
0 x10, 0 x3f,
0 x11, 0 x84,
0 x12, 0 xb9,
0 x15, 0 xc9,
0 x16, 0 x19,
0 x17, 0 x8c,
0 x18, 0 x59,
0 x19, 0 xf8,
0 x1a, 0 xfe,
0 x1c, 0 x7f,
0 x1d, 0 x00,
0 x1e, 0 x00,
0 x1f, 0 x50,
0 x20, 0 x00,
0 x21, 0 x00,
0 x22, 0 x00,
0 x23, 0 x00,
0 x28, 0 x00,
0 x29, 0 x28,
0 x2a, 0 x14,
0 x2b, 0 x0f,
0 x2c, 0 x09,
0 x2d, 0 x09,
0 x31, 0 x1f,
0 x32, 0 x19,
0 x33, 0 xfc,
0 x34, 0 x93,
0 xff, 0 xff
};
static int philips_sd1878_ci_set_symbol_rate(struct dvb_frontend *fe,
u32 srate, u32 ratio)
{
u8 aclk = 0 ;
u8 bclk = 0 ;
u8 m1;
aclk = 0 xb5;
if (srate < 2000000 )
bclk = 0 x86;
else if (srate < 5000000 )
bclk = 0 x89;
else if (srate < 15000000 )
bclk = 0 x8f;
else if (srate < 45000000 )
bclk = 0 x95;
m1 = 0 x14;
if (srate < 4000000 )
m1 = 0 x10;
stv0299_writereg(fe, 0 x0e, 0 x23);
stv0299_writereg(fe, 0 x0f, 0 x94);
stv0299_writereg(fe, 0 x10, 0 x39);
stv0299_writereg(fe, 0 x13, aclk);
stv0299_writereg(fe, 0 x14, bclk);
stv0299_writereg(fe, 0 x15, 0 xc9);
stv0299_writereg(fe, 0 x1f, (ratio >> 16 ) & 0 xff);
stv0299_writereg(fe, 0 x20, (ratio >> 8 ) & 0 xff);
stv0299_writereg(fe, 0 x21, (ratio) & 0 xf0);
stv0299_writereg(fe, 0 x0f, 0 x80 | m1);
return 0 ;
}
static const struct stv0299_config philips_sd1878_config = {
.demod_address = 0 x68,
.inittab = philips_sd1878_inittab,
.mclk = 88000000 UL,
.invert = 0 ,
.skip_reinit = 0 ,
.lock_output = STV0299_LOCKOUTPUT_1,
.volt13_op0_op1 = STV0299_VOLT13_OP0,
.min_delay_ms = 100 ,
.set_symbol_rate = philips_sd1878_ci_set_symbol_rate,
};
/* KNC1 DVB-S (STB0899) Inittab */
static const struct stb0899_s1_reg knc1_stb0899_s1_init_1[] = {
{ STB0899_DEV_ID, 0 x81 },
{ STB0899_DISCNTRL1, 0 x32 },
{ STB0899_DISCNTRL2, 0 x80 },
{ STB0899_DISRX_ST0, 0 x04 },
{ STB0899_DISRX_ST1, 0 x00 },
{ STB0899_DISPARITY, 0 x00 },
{ STB0899_DISSTATUS, 0 x20 },
{ STB0899_DISF22, 0 x8c },
{ STB0899_DISF22RX, 0 x9a },
{ STB0899_SYSREG, 0 x0b },
{ STB0899_ACRPRESC, 0 x11 },
{ STB0899_ACRDIV1, 0 x0a },
{ STB0899_ACRDIV2, 0 x05 },
{ STB0899_DACR1, 0 x00 },
{ STB0899_DACR2, 0 x00 },
{ STB0899_OUTCFG, 0 x00 },
{ STB0899_MODECFG, 0 x00 },
{ STB0899_IRQSTATUS_3, 0 x30 },
{ STB0899_IRQSTATUS_2, 0 x00 },
{ STB0899_IRQSTATUS_1, 0 x00 },
{ STB0899_IRQSTATUS_0, 0 x00 },
{ STB0899_IRQMSK_3, 0 xf3 },
{ STB0899_IRQMSK_2, 0 xfc },
{ STB0899_IRQMSK_1, 0 xff },
{ STB0899_IRQMSK_0, 0 xff },
{ STB0899_IRQCFG, 0 x00 },
{ STB0899_I2CCFG, 0 x88 },
{ STB0899_I2CRPT, 0 x58 }, /* Repeater=8, Stop=disabled */
{ STB0899_IOPVALUE5, 0 x00 },
{ STB0899_IOPVALUE4, 0 x20 },
{ STB0899_IOPVALUE3, 0 xc9 },
{ STB0899_IOPVALUE2, 0 x90 },
{ STB0899_IOPVALUE1, 0 x40 },
{ STB0899_IOPVALUE0, 0 x00 },
{ STB0899_GPIO00CFG, 0 x82 },
{ STB0899_GPIO01CFG, 0 x82 },
{ STB0899_GPIO02CFG, 0 x82 },
{ STB0899_GPIO03CFG, 0 x82 },
{ STB0899_GPIO04CFG, 0 x82 },
{ STB0899_GPIO05CFG, 0 x82 },
{ STB0899_GPIO06CFG, 0 x82 },
{ STB0899_GPIO07CFG, 0 x82 },
{ STB0899_GPIO08CFG, 0 x82 },
{ STB0899_GPIO09CFG, 0 x82 },
{ STB0899_GPIO10CFG, 0 x82 },
{ STB0899_GPIO11CFG, 0 x82 },
{ STB0899_GPIO12CFG, 0 x82 },
{ STB0899_GPIO13CFG, 0 x82 },
{ STB0899_GPIO14CFG, 0 x82 },
{ STB0899_GPIO15CFG, 0 x82 },
{ STB0899_GPIO16CFG, 0 x82 },
{ STB0899_GPIO17CFG, 0 x82 },
{ STB0899_GPIO18CFG, 0 x82 },
{ STB0899_GPIO19CFG, 0 x82 },
{ STB0899_GPIO20CFG, 0 x82 },
{ STB0899_SDATCFG, 0 xb8 },
{ STB0899_SCLTCFG, 0 xba },
{ STB0899_AGCRFCFG, 0 x08 }, /* 0x1c */
{ STB0899_GPIO22, 0 x82 }, /* AGCBB2CFG */
{ STB0899_GPIO21, 0 x91 }, /* AGCBB1CFG */
{ STB0899_DIRCLKCFG, 0 x82 },
{ STB0899_CLKOUT27CFG, 0 x7e },
{ STB0899_STDBYCFG, 0 x82 },
{ STB0899_CS0CFG, 0 x82 },
{ STB0899_CS1CFG, 0 x82 },
{ STB0899_DISEQCOCFG, 0 x20 },
{ STB0899_GPIO32CFG, 0 x82 },
{ STB0899_GPIO33CFG, 0 x82 },
{ STB0899_GPIO34CFG, 0 x82 },
{ STB0899_GPIO35CFG, 0 x82 },
{ STB0899_GPIO36CFG, 0 x82 },
{ STB0899_GPIO37CFG, 0 x82 },
{ STB0899_GPIO38CFG, 0 x82 },
{ STB0899_GPIO39CFG, 0 x82 },
{ STB0899_NCOARSE, 0 x15 }, /* 0x15 = 27 Mhz Clock, F/3 = 198MHz, F/6 = 99MHz */
{ STB0899_SYNTCTRL, 0 x02 }, /* 0x00 = CLK from CLKI, 0x02 = CLK from XTALI */
{ STB0899_FILTCTRL, 0 x00 },
{ STB0899_SYSCTRL, 0 x00 },
{ STB0899_STOPCLK1, 0 x20 },
{ STB0899_STOPCLK2, 0 x00 },
{ STB0899_INTBUFSTATUS, 0 x00 },
{ STB0899_INTBUFCTRL, 0 x0a },
{ 0 xffff, 0 xff },
};
static const struct stb0899_s1_reg knc1_stb0899_s1_init_3[] = {
{ STB0899_DEMOD, 0 x00 },
{ STB0899_RCOMPC, 0 xc9 },
{ STB0899_AGC1CN, 0 x41 },
{ STB0899_AGC1REF, 0 x08 },
{ STB0899_RTC, 0 x7a },
{ STB0899_TMGCFG, 0 x4e },
{ STB0899_AGC2REF, 0 x33 },
{ STB0899_TLSR, 0 x84 },
{ STB0899_CFD, 0 xee },
{ STB0899_ACLC, 0 x87 },
{ STB0899_BCLC, 0 x94 },
{ STB0899_EQON, 0 x41 },
{ STB0899_LDT, 0 xdd },
{ STB0899_LDT2, 0 xc9 },
{ STB0899_EQUALREF, 0 xb4 },
{ STB0899_TMGRAMP, 0 x10 },
{ STB0899_TMGTHD, 0 x30 },
{ STB0899_IDCCOMP, 0 xfb },
{ STB0899_QDCCOMP, 0 x03 },
{ STB0899_POWERI, 0 x3b },
{ STB0899_POWERQ, 0 x3d },
{ STB0899_RCOMP, 0 x81 },
{ STB0899_AGCIQIN, 0 x80 },
{ STB0899_AGC2I1, 0 x04 },
{ STB0899_AGC2I2, 0 xf5 },
{ STB0899_TLIR, 0 x25 },
{ STB0899_RTF, 0 x80 },
{ STB0899_DSTATUS, 0 x00 },
{ STB0899_LDI, 0 xca },
{ STB0899_CFRM, 0 xf1 },
{ STB0899_CFRL, 0 xf3 },
{ STB0899_NIRM, 0 x2a },
{ STB0899_NIRL, 0 x05 },
{ STB0899_ISYMB, 0 x17 },
{ STB0899_QSYMB, 0 xfa },
{ STB0899_SFRH, 0 x2f },
{ STB0899_SFRM, 0 x68 },
{ STB0899_SFRL, 0 x40 },
{ STB0899_SFRUPH, 0 x2f },
{ STB0899_SFRUPM, 0 x68 },
{ STB0899_SFRUPL, 0 x40 },
{ STB0899_EQUAI1, 0 xfd },
{ STB0899_EQUAQ1, 0 x04 },
{ STB0899_EQUAI2, 0 x0f },
{ STB0899_EQUAQ2, 0 xff },
{ STB0899_EQUAI3, 0 xdf },
{ STB0899_EQUAQ3, 0 xfa },
{ STB0899_EQUAI4, 0 x37 },
{ STB0899_EQUAQ4, 0 x0d },
{ STB0899_EQUAI5, 0 xbd },
{ STB0899_EQUAQ5, 0 xf7 },
{ STB0899_DSTATUS2, 0 x00 },
{ STB0899_VSTATUS, 0 x00 },
{ STB0899_VERROR, 0 xff },
{ STB0899_IQSWAP, 0 x2a },
{ STB0899_ECNT1M, 0 x00 },
{ STB0899_ECNT1L, 0 x00 },
{ STB0899_ECNT2M, 0 x00 },
{ STB0899_ECNT2L, 0 x00 },
{ STB0899_ECNT3M, 0 x00 },
{ STB0899_ECNT3L, 0 x00 },
{ STB0899_FECAUTO1, 0 x06 },
{ STB0899_FECM, 0 x01 },
{ STB0899_VTH12, 0 xf0 },
{ STB0899_VTH23, 0 xa0 },
{ STB0899_VTH34, 0 x78 },
{ STB0899_VTH56, 0 x4e },
{ STB0899_VTH67, 0 x48 },
{ STB0899_VTH78, 0 x38 },
{ STB0899_PRVIT, 0 xff },
{ STB0899_VITSYNC, 0 x19 },
{ STB0899_RSULC, 0 xb1 }, /* DVB = 0xb1, DSS = 0xa1 */
{ STB0899_TSULC, 0 x42 },
{ STB0899_RSLLC, 0 x40 },
{ STB0899_TSLPL, 0 x12 },
{ STB0899_TSCFGH, 0 x0c },
{ STB0899_TSCFGM, 0 x00 },
{ STB0899_TSCFGL, 0 x0c },
{ STB0899_TSOUT, 0 x4d }, /* 0x0d for CAM */
{ STB0899_RSSYNCDEL, 0 x00 },
{ STB0899_TSINHDELH, 0 x02 },
{ STB0899_TSINHDELM, 0 x00 },
{ STB0899_TSINHDELL, 0 x00 },
{ STB0899_TSLLSTKM, 0 x00 },
{ STB0899_TSLLSTKL, 0 x00 },
{ STB0899_TSULSTKM, 0 x00 },
{ STB0899_TSULSTKL, 0 xab },
{ STB0899_PCKLENUL, 0 x00 },
{ STB0899_PCKLENLL, 0 xcc },
{ STB0899_RSPCKLEN, 0 xcc },
{ STB0899_TSSTATUS, 0 x80 },
{ STB0899_ERRCTRL1, 0 xb6 },
{ STB0899_ERRCTRL2, 0 x96 },
{ STB0899_ERRCTRL3, 0 x89 },
{ STB0899_DMONMSK1, 0 x27 },
{ STB0899_DMONMSK0, 0 x03 },
{ STB0899_DEMAPVIT, 0 x5c },
{ STB0899_PLPARM, 0 x1f },
{ STB0899_PDELCTRL, 0 x48 },
{ STB0899_PDELCTRL2, 0 x00 },
{ STB0899_BBHCTRL1, 0 x00 },
{ STB0899_BBHCTRL2, 0 x00 },
{ STB0899_HYSTTHRESH, 0 x77 },
{ STB0899_MATCSTM, 0 x00 },
{ STB0899_MATCSTL, 0 x00 },
{ STB0899_UPLCSTM, 0 x00 },
{ STB0899_UPLCSTL, 0 x00 },
{ STB0899_DFLCSTM, 0 x00 },
{ STB0899_DFLCSTL, 0 x00 },
{ STB0899_SYNCCST, 0 x00 },
{ STB0899_SYNCDCSTM, 0 x00 },
{ STB0899_SYNCDCSTL, 0 x00 },
{ STB0899_ISI_ENTRY, 0 x00 },
{ STB0899_ISI_BIT_EN, 0 x00 },
{ STB0899_MATSTRM, 0 x00 },
{ STB0899_MATSTRL, 0 x00 },
{ STB0899_UPLSTRM, 0 x00 },
{ STB0899_UPLSTRL, 0 x00 },
{ STB0899_DFLSTRM, 0 x00 },
{ STB0899_DFLSTRL, 0 x00 },
{ STB0899_SYNCSTR, 0 x00 },
{ STB0899_SYNCDSTRM, 0 x00 },
{ STB0899_SYNCDSTRL, 0 x00 },
{ STB0899_CFGPDELSTATUS1, 0 x10 },
{ STB0899_CFGPDELSTATUS2, 0 x00 },
{ STB0899_BBFERRORM, 0 x00 },
{ STB0899_BBFERRORL, 0 x00 },
{ STB0899_UPKTERRORM, 0 x00 },
{ STB0899_UPKTERRORL, 0 x00 },
{ 0 xffff, 0 xff },
};
/* STB0899 demodulator config for the KNC1 and clones */
static struct stb0899_config knc1_dvbs2_config = {
.init_dev = knc1_stb0899_s1_init_1,
.init_s2_demod = stb0899_s2_init_2,
.init_s1_demod = knc1_stb0899_s1_init_3,
.init_s2_fec = stb0899_s2_init_4,
.init_tst = stb0899_s1_init_5,
.postproc = NULL,
.demod_address = 0 x68,
// .ts_output_mode = STB0899_OUT_PARALLEL, /* types = SERIAL/PARALLEL */
.block_sync_mode = STB0899_SYNC_FORCED, /* DSS, SYNC_FORCED/UNSYNCED */
// .ts_pfbit_toggle = STB0899_MPEG_NORMAL, /* DirecTV, MPEG toggling seq */
.xtal_freq = 27000000 ,
.inversion = IQ_SWAP_OFF,
.lo_clk = 76500000 ,
.hi_clk = 90000000 ,
.esno_ave = STB0899_DVBS2_ESNO_AVE,
.esno_quant = STB0899_DVBS2_ESNO_QUANT,
.avframes_coarse = STB0899_DVBS2_AVFRAMES_COARSE,
.avframes_fine = STB0899_DVBS2_AVFRAMES_FINE,
.miss_threshold = STB0899_DVBS2_MISS_THRESHOLD,
.uwp_threshold_acq = STB0899_DVBS2_UWP_THRESHOLD_ACQ,
.uwp_threshold_track = STB0899_DVBS2_UWP_THRESHOLD_TRACK,
.uwp_threshold_sof = STB0899_DVBS2_UWP_THRESHOLD_SOF,
.sof_search_timeout = STB0899_DVBS2_SOF_SEARCH_TIMEOUT,
.btr_nco_bits = STB0899_DVBS2_BTR_NCO_BITS,
.btr_gain_shift_offset = STB0899_DVBS2_BTR_GAIN_SHIFT_OFFSET,
.crl_nco_bits = STB0899_DVBS2_CRL_NCO_BITS,
.ldpc_max_iter = STB0899_DVBS2_LDPC_MAX_ITER,
.tuner_get_frequency = tda8261_get_frequency,
.tuner_set_frequency = tda8261_set_frequency,
.tuner_set_bandwidth = NULL,
.tuner_get_bandwidth = tda8261_get_bandwidth,
.tuner_set_rfsiggain = NULL
};
/*
* SD1878/SHA tuner config
* 1F, Single I/P, Horizontal mount, High Sensitivity
*/
static const struct tda8261_config sd1878c_config = {
// .name = "SD1878/SHA",
.addr = 0 x60,
.step_size = TDA8261_STEP_1000 /* kHz */
};
static u8 read_pwm(struct budget_av *budget_av)
{
u8 b = 0 xff;
u8 pwm;
struct i2c_msg msg[] = { {.addr = 0 x50, .flags = 0 , .buf = &b, .len = 1 },
{.addr = 0 x50, .flags = I2C_M_RD, .buf = &pwm, .len = 1 }
};
if ((i2c_transfer(&budget_av->budget.i2c_adap, msg, 2 ) != 2 )
|| (pwm == 0 xff))
pwm = 0 x48;
return pwm;
}
#define SUBID_DVBS_KNC1 0 x0010
#define SUBID_DVBS_KNC1_PLUS 0 x0011
#define SUBID_DVBS_TYPHOON 0 x4f56
#define SUBID_DVBS_CINERGY1200 0 x1154
#define SUBID_DVBS_CYNERGY1200N 0 x1155
#define SUBID_DVBS_TV_STAR 0 x0014
#define SUBID_DVBS_TV_STAR_PLUS_X4 0 x0015
#define SUBID_DVBS_TV_STAR_CI 0 x0016
#define SUBID_DVBS2_KNC1 0 x0018
#define SUBID_DVBS2_KNC1_OEM 0 x0019
#define SUBID_DVBS_EASYWATCH_1 0 x001a
#define SUBID_DVBS_EASYWATCH_2 0 x001b
#define SUBID_DVBS2_EASYWATCH 0 x001d
#define SUBID_DVBS_EASYWATCH 0 x001e
#define SUBID_DVBC_EASYWATCH 0 x002a
#define SUBID_DVBC_EASYWATCH_MK3 0 x002c
#define SUBID_DVBC_KNC1 0 x0020
#define SUBID_DVBC_KNC1_PLUS 0 x0021
#define SUBID_DVBC_KNC1_MK3 0 x0022
#define SUBID_DVBC_KNC1_TDA10024 0 x0028
#define SUBID_DVBC_KNC1_PLUS_MK3 0 x0023
#define SUBID_DVBC_CINERGY1200 0 x1156
#define SUBID_DVBC_CINERGY1200_MK3 0 x1176
#define SUBID_DVBT_EASYWATCH 0 x003a
#define SUBID_DVBT_KNC1_PLUS 0 x0031
#define SUBID_DVBT_KNC1 0 x0030
#define SUBID_DVBT_CINERGY1200 0 x1157
static void frontend_init(struct budget_av *budget_av)
{
struct saa7146_dev *saa = budget_av->budget.dev;
struct dvb_frontend *fe = NULL;
/* Enable / PowerON Frontend */
saa7146_setgpio(saa, 0 , SAA7146_GPIO_OUTLO);
/* Wait for PowerON */
msleep(100 );
/* additional setup necessary for the PLUS cards */
switch (saa->pci->subsystem_device) {
case SUBID_DVBS_KNC1_PLUS:
case SUBID_DVBC_KNC1_PLUS:
case SUBID_DVBT_KNC1_PLUS:
case SUBID_DVBC_EASYWATCH:
case SUBID_DVBC_KNC1_PLUS_MK3:
case SUBID_DVBS2_KNC1:
case SUBID_DVBS2_KNC1_OEM:
case SUBID_DVBS2_EASYWATCH:
saa7146_setgpio(saa, 3 , SAA7146_GPIO_OUTHI);
break ;
}
switch (saa->pci->subsystem_device) {
case SUBID_DVBS_KNC1:
/*
* maybe that setting is needed for other dvb-s cards as well,
* but so far it has been only confirmed for this type
*/
budget_av->reinitialise_demod = 1 ;
fallthrough;
case SUBID_DVBS_KNC1_PLUS:
case SUBID_DVBS_EASYWATCH_1:
if (saa->pci->subsystem_vendor == 0 x1894) {
fe = dvb_attach(stv0299_attach, &cinergy_1200s_1894_0010_config,
&budget_av->budget.i2c_adap);
if (fe)
dvb_attach(tua6100_attach, fe, 0 x60, &budget_av->budget.i2c_adap);
} else {
fe = dvb_attach(stv0299_attach, &typhoon_config,
&budget_av->budget.i2c_adap);
if (fe)
fe->ops.tuner_ops.set_params = philips_su1278_ty_ci_tuner_set_params;
}
break ;
case SUBID_DVBS_TV_STAR:
case SUBID_DVBS_TV_STAR_PLUS_X4:
case SUBID_DVBS_TV_STAR_CI:
case SUBID_DVBS_CYNERGY1200N:
case SUBID_DVBS_EASYWATCH:
case SUBID_DVBS_EASYWATCH_2:
fe = dvb_attach(stv0299_attach, &philips_sd1878_config,
&budget_av->budget.i2c_adap);
if (fe)
dvb_attach(dvb_pll_attach, fe, 0 x60,
&budget_av->budget.i2c_adap,
DVB_PLL_PHILIPS_SD1878_TDA8261);
break ;
case SUBID_DVBS_TYPHOON:
fe = dvb_attach(stv0299_attach, &typhoon_config,
&budget_av->budget.i2c_adap);
if (fe)
fe->ops.tuner_ops.set_params = philips_su1278_ty_ci_tuner_set_params;
break ;
case SUBID_DVBS2_KNC1:
case SUBID_DVBS2_KNC1_OEM:
case SUBID_DVBS2_EASYWATCH:
budget_av->reinitialise_demod = 1 ;
fe = dvb_attach(stb0899_attach, &knc1_dvbs2_config, &budget_av->budget.i2c_adap);
if (fe)
dvb_attach(tda8261_attach, fe, &sd1878c_config, &budget_av->budget.i2c_adap);
break ;
case SUBID_DVBS_CINERGY1200:
fe = dvb_attach(stv0299_attach, &cinergy_1200s_config,
&budget_av->budget.i2c_adap);
if (fe)
fe->ops.tuner_ops.set_params = philips_su1278_ty_ci_tuner_set_params;
break ;
case SUBID_DVBC_KNC1:
case SUBID_DVBC_KNC1_PLUS:
case SUBID_DVBC_CINERGY1200:
case SUBID_DVBC_EASYWATCH:
budget_av->reinitialise_demod = 1 ;
budget_av->budget.dev->i2c_bitrate = SAA7146_I2C_BUS_BIT_RATE_240;
fe = dvb_attach(tda10021_attach, &philips_cu1216_config,
&budget_av->budget.i2c_adap,
read_pwm(budget_av));
if (fe == NULL)
fe = dvb_attach(tda10021_attach, &philips_cu1216_config_altaddress,
&budget_av->budget.i2c_adap,
read_pwm(budget_av));
if (fe)
fe->ops.tuner_ops.set_params = philips_cu1216_tuner_set_params;
break ;
case SUBID_DVBC_EASYWATCH_MK3:
case SUBID_DVBC_CINERGY1200_MK3:
case SUBID_DVBC_KNC1_MK3:
case SUBID_DVBC_KNC1_TDA10024:
case SUBID_DVBC_KNC1_PLUS_MK3:
budget_av->reinitialise_demod = 1 ;
budget_av->budget.dev->i2c_bitrate = SAA7146_I2C_BUS_BIT_RATE_240;
fe = dvb_attach(tda10023_attach,
&philips_cu1216_tda10023_config,
&budget_av->budget.i2c_adap,
read_pwm(budget_av));
if (fe)
fe->ops.tuner_ops.set_params = philips_cu1216_tuner_set_params;
break ;
case SUBID_DVBT_EASYWATCH:
case SUBID_DVBT_KNC1:
case SUBID_DVBT_KNC1_PLUS:
case SUBID_DVBT_CINERGY1200:
budget_av->reinitialise_demod = 1 ;
fe = dvb_attach(tda10046_attach, &philips_tu1216_config,
&budget_av->budget.i2c_adap);
if (fe) {
fe->ops.tuner_ops.init = philips_tu1216_tuner_init;
fe->ops.tuner_ops.set_params = philips_tu1216_tuner_set_params;
}
break ;
}
if (fe == NULL) {
pr_err("A frontend driver was not found for device [%04x:%04x] subsystem [%04x:%04x]\n" ,
saa->pci->vendor,
saa->pci->device,
saa->pci->subsystem_vendor,
saa->pci->subsystem_device);
return ;
}
budget_av->budget.dvb_frontend = fe;
if (dvb_register_frontend(&budget_av->budget.dvb_adapter,
budget_av->budget.dvb_frontend)) {
pr_err("Frontend registration failed!\n" );
dvb_frontend_detach(budget_av->budget.dvb_frontend);
budget_av->budget.dvb_frontend = NULL;
}
}
static void budget_av_irq(struct saa7146_dev *dev, u32 *isr)
{
struct budget_av *budget_av = dev->ext_priv;
dprintk(8 , "dev: %p, budget_av: %p\n" , dev, budget_av);
if (*isr & MASK_10)
ttpci_budget_irq10_handler(dev, isr);
}
static int budget_av_detach(struct saa7146_dev *dev)
{
struct budget_av *budget_av = dev->ext_priv;
int err;
dprintk(2 , "dev: %p\n" , dev);
if (budget_av->has_saa7113 == 1 ) {
saa7146_setgpio(dev, 0 , SAA7146_GPIO_OUTLO);
msleep(200 );
saa7146_unregister_device(&budget_av->vd, dev);
saa7146_vv_release(dev);
}
if (budget_av->budget.ci_present)
ciintf_deinit(budget_av);
if (budget_av->budget.dvb_frontend != NULL) {
dvb_unregister_frontend(budget_av->budget.dvb_frontend);
dvb_frontend_detach(budget_av->budget.dvb_frontend);
}
err = ttpci_budget_deinit(&budget_av->budget);
kfree(budget_av);
return err;
}
#define KNC1_INPUTS 2
static struct v4l2_input knc1_inputs[KNC1_INPUTS] = {
{ 0 , "Composite" , V4L2_INPUT_TYPE_TUNER, 1 , 0 ,
V4L2_STD_PAL_BG | V4L2_STD_NTSC_M, 0 , V4L2_IN_CAP_STD },
{ 1 , "S-Video" , V4L2_INPUT_TYPE_CAMERA, 2 , 0 ,
V4L2_STD_PAL_BG | V4L2_STD_NTSC_M, 0 , V4L2_IN_CAP_STD },
};
static int vidioc_enum_input(struct file *file, void *fh, struct v4l2_input *i)
{
dprintk(1 , "VIDIOC_ENUMINPUT %d\n" , i->index);
if (i->index >= KNC1_INPUTS)
return -EINVAL;
memcpy(i, &knc1_inputs[i->index], sizeof (struct v4l2_input));
return 0 ;
}
static int vidioc_g_input(struct file *file, void *fh, unsigned int *i)
{
struct saa7146_dev *dev = video_drvdata(file);
struct budget_av *budget_av = dev->ext_priv;
*i = budget_av->cur_input;
dprintk(1 , "VIDIOC_G_INPUT %d\n" , *i);
return 0 ;
}
static int vidioc_s_input(struct file *file, void *fh, unsigned int input)
{
struct saa7146_dev *dev = video_drvdata(file);
struct budget_av *budget_av = dev->ext_priv;
dprintk(1 , "VIDIOC_S_INPUT %d\n" , input);
return saa7113_setinput(budget_av, input);
}
static struct saa7146_ext_vv vv_data;
static int budget_av_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_data *info)
{
struct budget_av *budget_av;
u8 *mac;
int err;
dprintk(2 , "dev: %p\n" , dev);
budget_av = kzalloc(sizeof (struct budget_av), GFP_KERNEL);
if (!budget_av)
return -ENOMEM;
budget_av->has_saa7113 = 0 ;
budget_av->budget.ci_present = 0 ;
dev->ext_priv = budget_av;
err = ttpci_budget_init(&budget_av->budget, dev, info, THIS_MODULE,
adapter_nr);
if (err) {
kfree(budget_av);
return err;
}
/* knc1 initialization */
saa7146_write(dev, DD1_STREAM_B, 0 x04000000);
saa7146_write(dev, DD1_INIT, 0 x07000600);
saa7146_write(dev, MC2, MASK_09 | MASK_25 | MASK_10 | MASK_26);
if (saa7113_init(budget_av) == 0 ) {
budget_av->has_saa7113 = 1 ;
err = saa7146_vv_init(dev, &vv_data);
if (err != 0 ) {
ttpci_budget_deinit(&budget_av->budget);
kfree(budget_av);
pr_err("cannot init vv subsystem\n" );
return err;
}
vv_data.vid_ops.vidioc_enum_input = vidioc_enum_input;
vv_data.vid_ops.vidioc_g_input = vidioc_g_input;
vv_data.vid_ops.vidioc_s_input = vidioc_s_input;
err = saa7146_register_device(&budget_av->vd, dev, "knc1" , VFL_TYPE_VIDEO);
if (err) {
saa7146_vv_release(dev);
ttpci_budget_deinit(&budget_av->budget);
kfree(budget_av);
pr_err("cannot register capture v4l2 device\n" );
return err;
}
/* beware: this modifies dev->vv ... */
saa7146_set_hps_source_and_sync(dev, SAA7146_HPS_SOURCE_PORT_A,
SAA7146_HPS_SYNC_PORT_A);
saa7113_setinput(budget_av, 0 );
}
/* fixme: find some sane values here... */
saa7146_write(dev, PCI_BT_V1, 0 x1c00101f);
mac = budget_av->budget.dvb_adapter.proposed_mac;
if (i2c_readregs(&budget_av->budget.i2c_adap, 0 xa0, 0 x30, mac, 6 )) {
pr_err("KNC1-%d: Could not read MAC from KNC1 card\n" ,
budget_av->budget.dvb_adapter.num);
eth_zero_addr(mac);
} else {
pr_info("KNC1-%d: MAC addr = %pM\n" ,
budget_av->budget.dvb_adapter.num, mac);
}
budget_av->budget.dvb_adapter.priv = budget_av;
frontend_init(budget_av);
ciintf_init(budget_av);
ttpci_budget_init_hooks(&budget_av->budget);
return 0 ;
}
static struct saa7146_standard standard[] = {
{.name = "PAL" , .id = V4L2_STD_PAL,
.v_offset = 0 x17, .v_field = 288 ,
.h_offset = 0 x14, .h_pixels = 680 ,
.v_max_out = 576 , .h_max_out = 768 },
{.name = "NTSC" , .id = V4L2_STD_NTSC,
.v_offset = 0 x16, .v_field = 240 ,
.h_offset = 0 x06, .h_pixels = 708 ,
.v_max_out = 480 , .h_max_out = 640 , },
};
static struct saa7146_ext_vv vv_data = {
.inputs = 2 ,
.capabilities = 0 , // perhaps later: V4L2_CAP_VBI_CAPTURE, but that need tweaking with the saa7113
.flags = 0 ,
.stds = &standard[0 ],
.num_stds = ARRAY_SIZE(standard),
};
static struct saa7146_extension budget_extension;
MAKE_BUDGET_INFO(knc1s, "KNC1 DVB-S" , BUDGET_KNC1S);
MAKE_BUDGET_INFO(knc1s2, "KNC1 DVB-S2" , BUDGET_KNC1S2);
MAKE_BUDGET_INFO(sates2, "Satelco EasyWatch DVB-S2" , BUDGET_KNC1S2);
MAKE_BUDGET_INFO(knc1c, "KNC1 DVB-C" , BUDGET_KNC1C);
MAKE_BUDGET_INFO(knc1t, "KNC1 DVB-T" , BUDGET_KNC1T);
MAKE_BUDGET_INFO(kncxs, "KNC TV STAR DVB-S" , BUDGET_TVSTAR);
MAKE_BUDGET_INFO(satewpls, "Satelco EasyWatch DVB-S light" , BUDGET_TVSTAR);
MAKE_BUDGET_INFO(satewpls1, "Satelco EasyWatch DVB-S light" , BUDGET_KNC1S);
MAKE_BUDGET_INFO(satewps, "Satelco EasyWatch DVB-S" , BUDGET_KNC1S);
MAKE_BUDGET_INFO(satewplc, "Satelco EasyWatch DVB-C" , BUDGET_KNC1CP);
MAKE_BUDGET_INFO(satewcmk3, "Satelco EasyWatch DVB-C MK3" , BUDGET_KNC1C_MK3);
MAKE_BUDGET_INFO(satewt, "Satelco EasyWatch DVB-T" , BUDGET_KNC1T);
MAKE_BUDGET_INFO(knc1sp, "KNC1 DVB-S Plus" , BUDGET_KNC1SP);
MAKE_BUDGET_INFO(knc1spx4, "KNC1 DVB-S Plus X4" , BUDGET_KNC1SP);
MAKE_BUDGET_INFO(knc1cp, "KNC1 DVB-C Plus" , BUDGET_KNC1CP);
MAKE_BUDGET_INFO(knc1cmk3, "KNC1 DVB-C MK3" , BUDGET_KNC1C_MK3);
MAKE_BUDGET_INFO(knc1ctda10024, "KNC1 DVB-C TDA10024" , BUDGET_KNC1C_TDA10024);
MAKE_BUDGET_INFO(knc1cpmk3, "KNC1 DVB-C Plus MK3" , BUDGET_KNC1CP_MK3);
MAKE_BUDGET_INFO(knc1tp, "KNC1 DVB-T Plus" , BUDGET_KNC1TP);
MAKE_BUDGET_INFO(cin1200s, "TerraTec Cinergy 1200 DVB-S" , BUDGET_CIN1200S);
MAKE_BUDGET_INFO(cin1200sn, "TerraTec Cinergy 1200 DVB-S" , BUDGET_CIN1200S);
MAKE_BUDGET_INFO(cin1200c, "Terratec Cinergy 1200 DVB-C" , BUDGET_CIN1200C);
MAKE_BUDGET_INFO(cin1200cmk3, "Terratec Cinergy 1200 DVB-C MK3" , BUDGET_CIN1200C_MK3);
MAKE_BUDGET_INFO(cin1200t, "Terratec Cinergy 1200 DVB-T" , BUDGET_CIN1200T);
static const struct pci_device_id pci_tbl[] = {
MAKE_EXTENSION_PCI(knc1s, 0 x1131, 0 x4f56),
MAKE_EXTENSION_PCI(knc1s, 0 x1131, 0 x0010),
MAKE_EXTENSION_PCI(knc1s, 0 x1894, 0 x0010),
MAKE_EXTENSION_PCI(knc1sp, 0 x1131, 0 x0011),
MAKE_EXTENSION_PCI(knc1sp, 0 x1894, 0 x0011),
MAKE_EXTENSION_PCI(kncxs, 0 x1894, 0 x0014),
MAKE_EXTENSION_PCI(knc1spx4, 0 x1894, 0 x0015),
MAKE_EXTENSION_PCI(kncxs, 0 x1894, 0 x0016),
MAKE_EXTENSION_PCI(knc1s2, 0 x1894, 0 x0018),
MAKE_EXTENSION_PCI(knc1s2, 0 x1894, 0 x0019),
MAKE_EXTENSION_PCI(sates2, 0 x1894, 0 x001d),
MAKE_EXTENSION_PCI(satewpls, 0 x1894, 0 x001e),
MAKE_EXTENSION_PCI(satewpls1, 0 x1894, 0 x001a),
MAKE_EXTENSION_PCI(satewps, 0 x1894, 0 x001b),
MAKE_EXTENSION_PCI(satewplc, 0 x1894, 0 x002a),
MAKE_EXTENSION_PCI(satewcmk3, 0 x1894, 0 x002c),
MAKE_EXTENSION_PCI(satewt, 0 x1894, 0 x003a),
MAKE_EXTENSION_PCI(knc1c, 0 x1894, 0 x0020),
MAKE_EXTENSION_PCI(knc1cp, 0 x1894, 0 x0021),
MAKE_EXTENSION_PCI(knc1cmk3, 0 x1894, 0 x0022),
MAKE_EXTENSION_PCI(knc1ctda10024, 0 x1894, 0 x0028),
MAKE_EXTENSION_PCI(knc1cpmk3, 0 x1894, 0 x0023),
MAKE_EXTENSION_PCI(knc1t, 0 x1894, 0 x0030),
MAKE_EXTENSION_PCI(knc1tp, 0 x1894, 0 x0031),
MAKE_EXTENSION_PCI(cin1200s, 0 x153b, 0 x1154),
MAKE_EXTENSION_PCI(cin1200sn, 0 x153b, 0 x1155),
MAKE_EXTENSION_PCI(cin1200c, 0 x153b, 0 x1156),
MAKE_EXTENSION_PCI(cin1200cmk3, 0 x153b, 0 x1176),
MAKE_EXTENSION_PCI(cin1200t, 0 x153b, 0 x1157),
{
.vendor = 0 ,
}
};
MODULE_DEVICE_TABLE(pci, pci_tbl);
static struct saa7146_extension budget_extension = {
.name = "budget_av" ,
.flags = SAA7146_USE_I2C_IRQ,
.pci_tbl = pci_tbl,
.module = THIS_MODULE,
.attach = budget_av_attach,
.detach = budget_av_detach,
.irq_mask = MASK_10,
.irq_func = budget_av_irq,
};
static int __init budget_av_init(void )
{
return saa7146_register_extension(&budget_extension);
}
static void __exit budget_av_exit(void )
{
saa7146_unregister_extension(&budget_extension);
}
module_init(budget_av_init);
module_exit(budget_av_exit);
MODULE_LICENSE("GPL" );
MODULE_AUTHOR("Ralph Metzler, Marcus Metzler, Michael Hunold, others" );
MODULE_DESCRIPTION("driver for the SAA7146 based so-called budget PCI DVB w/ analog input and CI-module (e.g. the KNC cards)" );
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¤ Dauer der Verarbeitung: 0.18 Sekunden
(vorverarbeitet am 2026-06-07)
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