forked from Minki/linux
V4L/DVB (5543): Tda10023: Add support for frontend TDA10023
Add support for the frontend TDA10023 and add cards that need the tda10023. Signed-off-by: Hartmut Birr <e9hack@googlemail.com> Signed-off-by: Georg Acher <acher@in.tum.de> Signed-off-by: Oliver Endriss <o.endriss@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Hartmut Birr
Mauro Carvalho Chehab
parent
fd9c66e269
commit
aa323ac89c
@ -205,6 +205,13 @@ config DVB_TDA10021
|
||||
help
|
||||
A DVB-C tuner module. Say Y when you want to support this frontend.
|
||||
|
||||
config DVB_TDA10023
|
||||
tristate "Philips TDA10023 based"
|
||||
depends on DVB_CORE && I2C
|
||||
default m if DVB_FE_CUSTOMISE
|
||||
help
|
||||
A DVB-C tuner module. Say Y when you want to support this frontend.
|
||||
|
||||
config DVB_STV0297
|
||||
tristate "ST STV0297 based"
|
||||
depends on DVB_CORE && I2C
|
||||
|
||||
@ -25,6 +25,7 @@ obj-$(CONFIG_DVB_MT352) += mt352.o
|
||||
obj-$(CONFIG_DVB_ZL10353) += zl10353.o
|
||||
obj-$(CONFIG_DVB_CX22702) += cx22702.o
|
||||
obj-$(CONFIG_DVB_TDA10021) += tda10021.o
|
||||
obj-$(CONFIG_DVB_TDA10023) += tda10023.o
|
||||
obj-$(CONFIG_DVB_STV0297) += stv0297.o
|
||||
obj-$(CONFIG_DVB_NXT200X) += nxt200x.o
|
||||
obj-$(CONFIG_DVB_OR51211) += or51211.o
|
||||
|
||||
@ -30,13 +30,13 @@
|
||||
#include <linux/slab.h>
|
||||
|
||||
#include "dvb_frontend.h"
|
||||
#include "tda10021.h"
|
||||
#include "tda1002x.h"
|
||||
|
||||
|
||||
struct tda10021_state {
|
||||
struct i2c_adapter* i2c;
|
||||
/* configuration settings */
|
||||
const struct tda10021_config* config;
|
||||
const struct tda1002x_config* config;
|
||||
struct dvb_frontend frontend;
|
||||
|
||||
u8 pwm;
|
||||
@ -398,7 +398,7 @@ static void tda10021_release(struct dvb_frontend* fe)
|
||||
|
||||
static struct dvb_frontend_ops tda10021_ops;
|
||||
|
||||
struct dvb_frontend* tda10021_attach(const struct tda10021_config* config,
|
||||
struct dvb_frontend* tda10021_attach(const struct tda1002x_config* config,
|
||||
struct i2c_adapter* i2c,
|
||||
u8 pwm)
|
||||
{
|
||||
|
||||
540
drivers/media/dvb/frontends/tda10023.c
Normal file
540
drivers/media/dvb/frontends/tda10023.c
Normal file
@ -0,0 +1,540 @@
|
||||
/*
|
||||
TDA10023 - DVB-C decoder
|
||||
(as used in Philips CU1216-3 NIM and the Reelbox DVB-C tuner card)
|
||||
|
||||
Copyright (C) 2005 Georg Acher, BayCom GmbH (acher at baycom dot de)
|
||||
Copyright (c) 2006 Hartmut Birr (e9hack at gmail dot com)
|
||||
|
||||
Remotely based on tda10021.c
|
||||
Copyright (C) 1999 Convergence Integrated Media GmbH <ralph@convergence.de>
|
||||
Copyright (C) 2004 Markus Schulz <msc@antzsystem.de>
|
||||
Support for TDA10021
|
||||
|
||||
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/delay.h>
|
||||
#include <linux/errno.h>
|
||||
#include <linux/init.h>
|
||||
#include <linux/kernel.h>
|
||||
#include <linux/module.h>
|
||||
#include <linux/string.h>
|
||||
#include <linux/slab.h>
|
||||
|
||||
#include <asm/div64.h>
|
||||
|
||||
#include "dvb_frontend.h"
|
||||
#include "tda1002x.h"
|
||||
|
||||
|
||||
struct tda10023_state {
|
||||
struct i2c_adapter* i2c;
|
||||
/* configuration settings */
|
||||
const struct tda1002x_config* config;
|
||||
struct dvb_frontend frontend;
|
||||
|
||||
u8 pwm;
|
||||
u8 reg0;
|
||||
};
|
||||
|
||||
|
||||
#define dprintk(x...)
|
||||
|
||||
static int verbose;
|
||||
|
||||
#define XTAL 28920000UL
|
||||
#define PLL_M 8UL
|
||||
#define PLL_P 4UL
|
||||
#define PLL_N 1UL
|
||||
#define SYSCLK (XTAL*PLL_M/(PLL_N*PLL_P)) // -> 57840000
|
||||
|
||||
static u8 tda10023_inittab[]={
|
||||
// reg mask val
|
||||
0x2a,0xff,0x02, // PLL3, Bypass, Power Down
|
||||
0xff,0x64,0x00, // Sleep 100ms
|
||||
0x2a,0xff,0x03, // PLL3, Bypass, Power Down
|
||||
0xff,0x64,0x00, // Sleep 100ms
|
||||
0x28,0xff,PLL_M-1, // PLL1 M=8
|
||||
0x29,0xff,((PLL_P-1)<<6)|(PLL_N-1), // PLL2
|
||||
0x00,0xff,0x23, // GPR FSAMPLING=1
|
||||
0x2a,0xff,0x08, // PLL3 PSACLK=1
|
||||
0xff,0x64,0x00, // Sleep 100ms
|
||||
0x1f,0xff,0x00, // RESET
|
||||
0xff,0x64,0x00, // Sleep 100ms
|
||||
0xe6,0x0c,0x04, // RSCFG_IND
|
||||
0x10,0xc0,0x80, // DECDVBCFG1 PBER=1
|
||||
|
||||
0x0e,0xff,0x82, // GAIN1
|
||||
0x03,0x08,0x08, // CLKCONF DYN=1
|
||||
0x2e,0xbf,0x30, // AGCCONF2 TRIAGC=0,POSAGC=ENAGCIF=1 PPWMTUN=0 PPWMIF=0
|
||||
0x01,0xff,0x30, // AGCREF
|
||||
0x1e,0x84,0x84, // CONTROL SACLK_ON=1
|
||||
0x1b,0xff,0xc8, // ADC TWOS=1
|
||||
0x3b,0xff,0xff, // IFMAX
|
||||
0x3c,0xff,0x00, // IFMIN
|
||||
0x34,0xff,0x00, // PWMREF
|
||||
0x35,0xff,0xff, // TUNMAX
|
||||
0x36,0xff,0x00, // TUNMIN
|
||||
0x06,0xff,0x7f, // EQCONF1 POSI=7 ENADAPT=ENEQUAL=DFE=1 // 0x77
|
||||
0x1c,0x30,0x30, // EQCONF2 STEPALGO=SGNALGO=1
|
||||
0x37,0xff,0xf6, // DELTAF_LSB
|
||||
0x38,0xff,0xff, // DELTAF_MSB
|
||||
0x02,0xff,0x93, // AGCCONF1 IFS=1 KAGCIF=2 KAGCTUN=3
|
||||
0x2d,0xff,0xf6, // SWEEP SWPOS=1 SWDYN=7 SWSTEP=1 SWLEN=2
|
||||
0x04,0x10,0x00, // SWRAMP=1
|
||||
0x12,0xff,0xa1, // INTP1 POCLKP=1 FEL=1 MFS=0
|
||||
0x2b,0x01,0xa1, // INTS1
|
||||
0x20,0xff,0x04, // INTP2 SWAPP=? MSBFIRSTP=? INTPSEL=?
|
||||
0x2c,0xff,0x0d, // INTP/S TRIP=0 TRIS=0
|
||||
0xc4,0xff,0x00,
|
||||
0xc3,0x30,0x00,
|
||||
0xb5,0xff,0x19, // ERAGC_THD
|
||||
0x00,0x03,0x01, // GPR, CLBS soft reset
|
||||
0x00,0x03,0x03, // GPR, CLBS soft reset
|
||||
0xff,0x64,0x00, // Sleep 100ms
|
||||
0xff,0xff,0xff
|
||||
};
|
||||
|
||||
static u8 tda10023_readreg (struct tda10023_state* state, u8 reg)
|
||||
{
|
||||
u8 b0 [] = { reg };
|
||||
u8 b1 [] = { 0 };
|
||||
struct i2c_msg msg [] = { { .addr = state->config->demod_address, .flags = 0, .buf = b0, .len = 1 },
|
||||
{ .addr = state->config->demod_address, .flags = I2C_M_RD, .buf = b1, .len = 1 } };
|
||||
int ret;
|
||||
|
||||
ret = i2c_transfer (state->i2c, msg, 2);
|
||||
if (ret != 2)
|
||||
printk("DVB: TDA10023: %s: readreg error (ret == %i)\n",
|
||||
__FUNCTION__, ret);
|
||||
return b1[0];
|
||||
}
|
||||
|
||||
static int tda10023_writereg (struct tda10023_state* state, u8 reg, u8 data)
|
||||
{
|
||||
u8 buf[] = { reg, data };
|
||||
struct i2c_msg msg = { .addr = state->config->demod_address, .flags = 0, .buf = buf, .len = 2 };
|
||||
int ret;
|
||||
|
||||
ret = i2c_transfer (state->i2c, &msg, 1);
|
||||
if (ret != 1)
|
||||
printk("DVB: TDA10023(%d): %s, writereg error "
|
||||
"(reg == 0x%02x, val == 0x%02x, ret == %i)\n",
|
||||
state->frontend.dvb->num, __FUNCTION__, reg, data, ret);
|
||||
|
||||
return (ret != 1) ? -EREMOTEIO : 0;
|
||||
}
|
||||
|
||||
|
||||
static int tda10023_writebit (struct tda10023_state* state, u8 reg, u8 mask,u8 data)
|
||||
{
|
||||
if (mask==0xff)
|
||||
return tda10023_writereg(state, reg, data);
|
||||
else {
|
||||
u8 val;
|
||||
val=tda10023_readreg(state,reg);
|
||||
val&=~mask;
|
||||
val|=(data&mask);
|
||||
return tda10023_writereg(state, reg, val);
|
||||
}
|
||||
}
|
||||
|
||||
static void tda10023_writetab(struct tda10023_state* state, u8* tab)
|
||||
{
|
||||
u8 r,m,v;
|
||||
while (1) {
|
||||
r=*tab++;
|
||||
m=*tab++;
|
||||
v=*tab++;
|
||||
if (r==0xff) {
|
||||
if (m==0xff)
|
||||
break;
|
||||
else
|
||||
msleep(m);
|
||||
}
|
||||
else
|
||||
tda10023_writebit(state,r,m,v);
|
||||
}
|
||||
}
|
||||
|
||||
//get access to tuner
|
||||
static int lock_tuner(struct tda10023_state* state)
|
||||
{
|
||||
u8 buf[2] = { 0x0f, 0xc0 };
|
||||
struct i2c_msg msg = {.addr=state->config->demod_address, .flags=0, .buf=buf, .len=2};
|
||||
|
||||
if(i2c_transfer(state->i2c, &msg, 1) != 1)
|
||||
{
|
||||
printk("tda10023: lock tuner fails\n");
|
||||
return -EREMOTEIO;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
//release access from tuner
|
||||
static int unlock_tuner(struct tda10023_state* state)
|
||||
{
|
||||
u8 buf[2] = { 0x0f, 0x40 };
|
||||
struct i2c_msg msg_post={.addr=state->config->demod_address, .flags=0, .buf=buf, .len=2};
|
||||
|
||||
if(i2c_transfer(state->i2c, &msg_post, 1) != 1)
|
||||
{
|
||||
printk("tda10023: unlock tuner fails\n");
|
||||
return -EREMOTEIO;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int tda10023_setup_reg0 (struct tda10023_state* state, u8 reg0)
|
||||
{
|
||||
reg0 |= state->reg0 & 0x63;
|
||||
|
||||
tda10023_writereg (state, 0x00, reg0 & 0xfe);
|
||||
tda10023_writereg (state, 0x00, reg0 | 0x01);
|
||||
|
||||
state->reg0 = reg0;
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int tda10023_set_symbolrate (struct tda10023_state* state, u32 sr)
|
||||
{
|
||||
s32 BDR;
|
||||
s32 BDRI;
|
||||
s16 SFIL=0;
|
||||
u16 NDEC = 0;
|
||||
|
||||
if (sr > (SYSCLK/(2*4)))
|
||||
sr=SYSCLK/(2*4);
|
||||
|
||||
if (sr<870000)
|
||||
sr=870000;
|
||||
|
||||
if (sr < (u32)(SYSCLK/98.40)) {
|
||||
NDEC=3;
|
||||
SFIL=1;
|
||||
} else if (sr<(u32)(SYSCLK/64.0)) {
|
||||
NDEC=3;
|
||||
SFIL=0;
|
||||
} else if (sr<(u32)(SYSCLK/49.2)) {
|
||||
NDEC=2;
|
||||
SFIL=1;
|
||||
} else if (sr<(u32)(SYSCLK/32.0)) {
|
||||
NDEC=2;
|
||||
SFIL=0;
|
||||
} else if (sr<(u32)(SYSCLK/24.6)) {
|
||||
NDEC=1;
|
||||
SFIL=1;
|
||||
} else if (sr<(u32)(SYSCLK/16.0)) {
|
||||
NDEC=1;
|
||||
SFIL=0;
|
||||
} else if (sr<(u32)(SYSCLK/12.3)) {
|
||||
NDEC=0;
|
||||
SFIL=1;
|
||||
}
|
||||
|
||||
BDRI=SYSCLK*16;
|
||||
BDRI>>=NDEC;
|
||||
BDRI +=sr/2;
|
||||
BDRI /=sr;
|
||||
|
||||
if (BDRI>255)
|
||||
BDRI=255;
|
||||
|
||||
{
|
||||
u64 BDRX;
|
||||
|
||||
BDRX=1<<(24+NDEC);
|
||||
BDRX*=sr;
|
||||
do_div(BDRX,SYSCLK); // BDRX/=SYSCLK;
|
||||
|
||||
BDR=(s32)BDRX;
|
||||
}
|
||||
// printk("Symbolrate %i, BDR %i BDRI %i, NDEC %i\n",sr,BDR,BDRI,NDEC);
|
||||
tda10023_writebit (state, 0x03, 0xc0, NDEC<<6);
|
||||
tda10023_writereg (state, 0x0a, BDR&255);
|
||||
tda10023_writereg (state, 0x0b, (BDR>>8)&255);
|
||||
tda10023_writereg (state, 0x0c, (BDR>>16)&31);
|
||||
tda10023_writereg (state, 0x0d, BDRI);
|
||||
tda10023_writereg (state, 0x3d, (SFIL<<7));
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int tda10023_init (struct dvb_frontend *fe)
|
||||
{
|
||||
struct tda10023_state* state = fe->demodulator_priv;
|
||||
|
||||
dprintk("DVB: TDA10023(%d): init chip\n", fe->adapter->num);
|
||||
|
||||
tda10023_writetab(state, tda10023_inittab);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int tda10023_set_parameters (struct dvb_frontend *fe,
|
||||
struct dvb_frontend_parameters *p)
|
||||
{
|
||||
struct tda10023_state* state = fe->demodulator_priv;
|
||||
|
||||
static int qamvals[6][6] = {
|
||||
// QAM LOCKTHR MSETH AREF AGCREFNYQ ERAGCNYQ_THD
|
||||
{ (5<<2), 0x78, 0x8c, 0x96, 0x78, 0x4c }, // 4 QAM
|
||||
{ (0<<2), 0x87, 0xa2, 0x91, 0x8c, 0x57 }, // 16 QAM
|
||||
{ (1<<2), 0x64, 0x74, 0x96, 0x8c, 0x57 }, // 32 QAM
|
||||
{ (2<<2), 0x46, 0x43, 0x6a, 0x6a, 0x44 }, // 64 QAM
|
||||
{ (3<<2), 0x36, 0x34, 0x7e, 0x78, 0x4c }, // 128 QAM
|
||||
{ (4<<2), 0x26, 0x23, 0x6c, 0x5c, 0x3c }, // 256 QAM
|
||||
};
|
||||
|
||||
int qam = p->u.qam.modulation;
|
||||
|
||||
if (qam < 0 || qam > 5)
|
||||
return -EINVAL;
|
||||
|
||||
if (fe->ops.tuner_ops.set_params) {
|
||||
fe->ops.tuner_ops.set_params(fe, p);
|
||||
if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0);
|
||||
}
|
||||
|
||||
tda10023_set_symbolrate (state, p->u.qam.symbol_rate);
|
||||
tda10023_writereg (state, 0x05, qamvals[qam][1]);
|
||||
tda10023_writereg (state, 0x08, qamvals[qam][2]);
|
||||
tda10023_writereg (state, 0x09, qamvals[qam][3]);
|
||||
tda10023_writereg (state, 0xb4, qamvals[qam][4]);
|
||||
tda10023_writereg (state, 0xb6, qamvals[qam][5]);
|
||||
|
||||
// tda10023_writereg (state, 0x04, (p->inversion?0x12:0x32));
|
||||
// tda10023_writebit (state, 0x04, 0x60, (p->inversion?0:0x20));
|
||||
tda10023_writebit (state, 0x04, 0x40, 0x40);
|
||||
tda10023_setup_reg0 (state, qamvals[qam][0]);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int tda10023_read_status(struct dvb_frontend* fe, fe_status_t* status)
|
||||
{
|
||||
struct tda10023_state* state = fe->demodulator_priv;
|
||||
int sync;
|
||||
|
||||
*status = 0;
|
||||
|
||||
//0x11[1] == CARLOCK -> Carrier locked
|
||||
//0x11[2] == FSYNC -> Frame synchronisation
|
||||
//0x11[3] == FEL -> Front End locked
|
||||
//0x11[6] == NODVB -> DVB Mode Information
|
||||
sync = tda10023_readreg (state, 0x11);
|
||||
|
||||
if (sync & 2)
|
||||
*status |= FE_HAS_SIGNAL|FE_HAS_CARRIER;
|
||||
|
||||
if (sync & 4)
|
||||
*status |= FE_HAS_SYNC|FE_HAS_VITERBI;
|
||||
|
||||
if (sync & 8)
|
||||
*status |= FE_HAS_LOCK;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int tda10023_read_ber(struct dvb_frontend* fe, u32* ber)
|
||||
{
|
||||
struct tda10023_state* state = fe->demodulator_priv;
|
||||
u8 a,b,c;
|
||||
a=tda10023_readreg(state, 0x14);
|
||||
b=tda10023_readreg(state, 0x15);
|
||||
c=tda10023_readreg(state, 0x16)&0xf;
|
||||
tda10023_writebit (state, 0x10, 0xc0, 0x00);
|
||||
|
||||
*ber = a | (b<<8)| (c<<16);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int tda10023_read_signal_strength(struct dvb_frontend* fe, u16* strength)
|
||||
{
|
||||
struct tda10023_state* state = fe->demodulator_priv;
|
||||
u8 ifgain=tda10023_readreg(state, 0x2f);
|
||||
|
||||
u16 gain = ((255-tda10023_readreg(state, 0x17))) + (255-ifgain)/16;
|
||||
// Max raw value is about 0xb0 -> Normalize to >0xf0 after 0x90
|
||||
if (gain>0x90)
|
||||
gain=gain+2*(gain-0x90);
|
||||
if (gain>255)
|
||||
gain=255;
|
||||
|
||||
*strength = (gain<<8)|gain;
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int tda10023_read_snr(struct dvb_frontend* fe, u16* snr)
|
||||
{
|
||||
struct tda10023_state* state = fe->demodulator_priv;
|
||||
|
||||
u8 quality = ~tda10023_readreg(state, 0x18);
|
||||
*snr = (quality << 8) | quality;
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int tda10023_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks)
|
||||
{
|
||||
struct tda10023_state* state = fe->demodulator_priv;
|
||||
u8 a,b,c,d;
|
||||
a= tda10023_readreg (state, 0x74);
|
||||
b= tda10023_readreg (state, 0x75);
|
||||
c= tda10023_readreg (state, 0x76);
|
||||
d= tda10023_readreg (state, 0x77);
|
||||
*ucblocks = a | (b<<8)|(c<<16)|(d<<24);
|
||||
|
||||
tda10023_writebit (state, 0x10, 0x20,0x00);
|
||||
tda10023_writebit (state, 0x10, 0x20,0x20);
|
||||
tda10023_writebit (state, 0x13, 0x01, 0x00);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int tda10023_get_frontend(struct dvb_frontend* fe, struct dvb_frontend_parameters *p)
|
||||
{
|
||||
struct tda10023_state* state = fe->demodulator_priv;
|
||||
int sync,inv;
|
||||
s8 afc = 0;
|
||||
|
||||
sync = tda10023_readreg(state, 0x11);
|
||||
afc = tda10023_readreg(state, 0x19);
|
||||
inv = tda10023_readreg(state, 0x04);
|
||||
|
||||
if (verbose) {
|
||||
/* AFC only valid when carrier has been recovered */
|
||||
printk(sync & 2 ? "DVB: TDA10023(%d): AFC (%d) %dHz\n" :
|
||||
"DVB: TDA10023(%d): [AFC (%d) %dHz]\n",
|
||||
state->frontend.dvb->num, afc,
|
||||
-((s32)p->u.qam.symbol_rate * afc) >> 10);
|
||||
}
|
||||
|
||||
p->inversion = (inv&0x20?0:1);
|
||||
p->u.qam.modulation = ((state->reg0 >> 2) & 7) + QAM_16;
|
||||
|
||||
p->u.qam.fec_inner = FEC_NONE;
|
||||
p->frequency = ((p->frequency + 31250) / 62500) * 62500;
|
||||
|
||||
if (sync & 2)
|
||||
p->frequency -= ((s32)p->u.qam.symbol_rate * afc) >> 10;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int tda10023_sleep(struct dvb_frontend* fe)
|
||||
{
|
||||
struct tda10023_state* state = fe->demodulator_priv;
|
||||
|
||||
tda10023_writereg (state, 0x1b, 0x02); /* pdown ADC */
|
||||
tda10023_writereg (state, 0x00, 0x80); /* standby */
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int tda10023_i2c_gate_ctrl(struct dvb_frontend* fe, int enable)
|
||||
{
|
||||
struct tda10023_state* state = fe->demodulator_priv;
|
||||
|
||||
if (enable) {
|
||||
lock_tuner(state);
|
||||
} else {
|
||||
unlock_tuner(state);
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void tda10023_release(struct dvb_frontend* fe)
|
||||
{
|
||||
struct tda10023_state* state = fe->demodulator_priv;
|
||||
kfree(state);
|
||||
}
|
||||
|
||||
static struct dvb_frontend_ops tda10023_ops;
|
||||
|
||||
struct dvb_frontend* tda10023_attach(const struct tda1002x_config* config,
|
||||
struct i2c_adapter* i2c,
|
||||
u8 pwm)
|
||||
{
|
||||
struct tda10023_state* state = NULL;
|
||||
int i;
|
||||
|
||||
/* allocate memory for the internal state */
|
||||
state = kmalloc(sizeof(struct tda10023_state), GFP_KERNEL);
|
||||
if (state == NULL) goto error;
|
||||
|
||||
/* setup the state */
|
||||
state->config = config;
|
||||
state->i2c = i2c;
|
||||
memcpy(&state->frontend.ops, &tda10023_ops, sizeof(struct dvb_frontend_ops));
|
||||
state->pwm = pwm;
|
||||
for (i=0; i < sizeof(tda10023_inittab)/sizeof(*tda10023_inittab);i+=3) {
|
||||
if (tda10023_inittab[i] == 0x00) {
|
||||
state->reg0 = tda10023_inittab[i+2];
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
// Wakeup if in standby
|
||||
tda10023_writereg (state, 0x00, 0x33);
|
||||
/* check if the demod is there */
|
||||
if ((tda10023_readreg(state, 0x1a) & 0xf0) != 0x70) goto error;
|
||||
|
||||
/* create dvb_frontend */
|
||||
memcpy(&state->frontend.ops, &tda10023_ops, sizeof(struct dvb_frontend_ops));
|
||||
state->frontend.demodulator_priv = state;
|
||||
return &state->frontend;
|
||||
|
||||
error:
|
||||
kfree(state);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
static struct dvb_frontend_ops tda10023_ops = {
|
||||
|
||||
.info = {
|
||||
.name = "Philips TDA10023 DVB-C",
|
||||
.type = FE_QAM,
|
||||
.frequency_stepsize = 62500,
|
||||
.frequency_min = 51000000,
|
||||
.frequency_max = 858000000,
|
||||
.symbol_rate_min = (SYSCLK/2)/64, /* SACLK/64 == (SYSCLK/2)/64 */
|
||||
.symbol_rate_max = (SYSCLK/2)/4, /* SACLK/4 */
|
||||
.caps = 0x400 | //FE_CAN_QAM_4
|
||||
FE_CAN_QAM_16 | FE_CAN_QAM_32 | FE_CAN_QAM_64 |
|
||||
FE_CAN_QAM_128 | FE_CAN_QAM_256 |
|
||||
FE_CAN_FEC_AUTO
|
||||
},
|
||||
|
||||
.release = tda10023_release,
|
||||
|
||||
.init = tda10023_init,
|
||||
.sleep = tda10023_sleep,
|
||||
.i2c_gate_ctrl = tda10023_i2c_gate_ctrl,
|
||||
|
||||
.set_frontend = tda10023_set_parameters,
|
||||
.get_frontend = tda10023_get_frontend,
|
||||
|
||||
.read_status = tda10023_read_status,
|
||||
.read_ber = tda10023_read_ber,
|
||||
.read_signal_strength = tda10023_read_signal_strength,
|
||||
.read_snr = tda10023_read_snr,
|
||||
.read_ucblocks = tda10023_read_ucblocks,
|
||||
};
|
||||
|
||||
|
||||
MODULE_DESCRIPTION("Philips TDA10023 DVB-C demodulator driver");
|
||||
MODULE_AUTHOR("Georg Acher, Hartmut Birr");
|
||||
MODULE_LICENSE("GPL");
|
||||
|
||||
EXPORT_SYMBOL(tda10023_attach);
|
||||
@ -1,6 +1,6 @@
|
||||
/*
|
||||
TDA10021 - Single Chip Cable Channel Receiver driver module
|
||||
used on the the Siemens DVB-C cards
|
||||
TDA10021/TDA10023 - Single Chip Cable Channel Receiver driver module
|
||||
used on the the Siemens DVB-C cards
|
||||
|
||||
Copyright (C) 1999 Convergence Integrated Media GmbH <ralph@convergence.de>
|
||||
Copyright (C) 2004 Markus Schulz <msc@antzsystem.de>
|
||||
@ -21,22 +21,22 @@
|
||||
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
||||
*/
|
||||
|
||||
#ifndef TDA10021_H
|
||||
#define TDA10021_H
|
||||
#ifndef TDA1002x_H
|
||||
#define TDA1002x_H
|
||||
|
||||
#include <linux/dvb/frontend.h>
|
||||
|
||||
struct tda10021_config
|
||||
struct tda1002x_config
|
||||
{
|
||||
/* the demodulator's i2c address */
|
||||
u8 demod_address;
|
||||
};
|
||||
|
||||
#if defined(CONFIG_DVB_TDA10021) || (defined(CONFIG_DVB_TDA10021_MODULE) && defined(MODULE))
|
||||
extern struct dvb_frontend* tda10021_attach(const struct tda10021_config* config,
|
||||
extern struct dvb_frontend* tda10021_attach(const struct tda1002x_config* config,
|
||||
struct i2c_adapter* i2c, u8 pwm);
|
||||
#else
|
||||
static inline struct dvb_frontend* tda10021_attach(const struct tda10021_config* config,
|
||||
static inline struct dvb_frontend* tda10021_attach(const struct tda1002x_config* config,
|
||||
struct i2c_adapter* i2c, u8 pwm)
|
||||
{
|
||||
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __FUNCTION__);
|
||||
@ -44,4 +44,16 @@ static inline struct dvb_frontend* tda10021_attach(const struct tda10021_config*
|
||||
}
|
||||
#endif // CONFIG_DVB_TDA10021
|
||||
|
||||
#endif // TDA10021_H
|
||||
#if defined(CONFIG_DVB_TDA10023) || (defined(CONFIG_DVB_TDA10023_MODULE) && defined(MODULE))
|
||||
extern struct dvb_frontend* tda10023_attach(const struct tda1002x_config* config,
|
||||
struct i2c_adapter* i2c, u8 pwm);
|
||||
#else
|
||||
static inline struct dvb_frontend* tda10023_attach(const struct tda1002x_config* config,
|
||||
struct i2c_adapter* i2c, u8 pwm)
|
||||
{
|
||||
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __FUNCTION__);
|
||||
return NULL;
|
||||
}
|
||||
#endif // CONFIG_DVB_TDA10023
|
||||
|
||||
#endif // TDA1002x_H
|
||||
@ -67,6 +67,7 @@ config DVB_BUDGET
|
||||
select DVB_L64781 if !DVB_FE_CUSTOMISE
|
||||
select DVB_TDA8083 if !DVB_FE_CUSTOMISE
|
||||
select DVB_TDA10021 if !DVB_FE_CUSTOMISE
|
||||
select DVB_TDA10023 if !DVB_FE_CUSTOMISE
|
||||
select DVB_S5H1420 if !DVB_FE_CUSTOMISE
|
||||
select DVB_TDA10086 if !DVB_FE_CUSTOMISE
|
||||
select DVB_TDA826X if !DVB_FE_CUSTOMISE
|
||||
@ -111,6 +112,7 @@ config DVB_BUDGET_AV
|
||||
select DVB_STV0299 if !DVB_FE_CUSTOMISE
|
||||
select DVB_TDA1004X if !DVB_FE_CUSTOMISE
|
||||
select DVB_TDA10021 if !DVB_FE_CUSTOMISE
|
||||
select DVB_TDA10023 if !DVB_FE_CUSTOMISE
|
||||
select DVB_TUA6100 if !DVB_FE_CUSTOMISE
|
||||
select FW_LOADER
|
||||
help
|
||||
|
||||
@ -35,7 +35,7 @@
|
||||
|
||||
#include "budget.h"
|
||||
#include "stv0299.h"
|
||||
#include "tda10021.h"
|
||||
#include "tda1002x.h"
|
||||
#include "tda1004x.h"
|
||||
#include "tua6100.h"
|
||||
#include "dvb-pll.h"
|
||||
@ -611,37 +611,60 @@ static struct stv0299_config cinergy_1200s_1894_0010_config = {
|
||||
static int philips_cu1216_tuner_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
|
||||
{
|
||||
struct budget *budget = (struct budget *) fe->dvb->priv;
|
||||
u8 buf[4];
|
||||
u8 buf[6];
|
||||
struct i2c_msg msg = {.addr = 0x60,.flags = 0,.buf = buf,.len = sizeof(buf) };
|
||||
int i;
|
||||
|
||||
#define CU1216_IF 36125000
|
||||
#define TUNER_MUL 62500
|
||||
|
||||
u32 div = (params->frequency + 36125000 + TUNER_MUL / 2) / TUNER_MUL;
|
||||
u32 div = (params->frequency + CU1216_IF + TUNER_MUL / 2) / TUNER_MUL;
|
||||
|
||||
buf[0] = (div >> 8) & 0x7f;
|
||||
buf[1] = div & 0xff;
|
||||
buf[2] = 0x86;
|
||||
buf[2] = 0xce;
|
||||
buf[3] = (params->frequency < 150000000 ? 0x01 :
|
||||
params->frequency < 445000000 ? 0x02 : 0x04);
|
||||
buf[4] = 0xde;
|
||||
buf[5] = 0x20;
|
||||
|
||||
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] & 0x40))
|
||||
break;
|
||||
msleep(10);
|
||||
}
|
||||
|
||||
/* switch the charge pump to the lower current */
|
||||
msg.flags = 0;
|
||||
msg.len = 2;
|
||||
msg.buf = &buf[2];
|
||||
buf[2] &= ~0x40;
|
||||
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 tda10021_config philips_cu1216_config = {
|
||||
static struct tda1002x_config philips_cu1216_config = {
|
||||
.demod_address = 0x0c,
|
||||
};
|
||||
|
||||
static struct tda10021_config philips_cu1216_config_altaddress = {
|
||||
static struct tda1002x_config philips_cu1216_config_altaddress = {
|
||||
.demod_address = 0x0d,
|
||||
};
|
||||
|
||||
|
||||
|
||||
|
||||
static int philips_tu1216_tuner_init(struct dvb_frontend *fe)
|
||||
{
|
||||
struct budget *budget = (struct budget *) fe->dvb->priv;
|
||||
@ -888,24 +911,28 @@ static u8 read_pwm(struct budget_av *budget_av)
|
||||
return pwm;
|
||||
}
|
||||
|
||||
#define SUBID_DVBS_KNC1 0x0010
|
||||
#define SUBID_DVBS_KNC1_PLUS 0x0011
|
||||
#define SUBID_DVBS_TYPHOON 0x4f56
|
||||
#define SUBID_DVBS_CINERGY1200 0x1154
|
||||
#define SUBID_DVBS_CYNERGY1200N 0x1155
|
||||
#define SUBID_DVBS_KNC1 0x0010
|
||||
#define SUBID_DVBS_KNC1_PLUS 0x0011
|
||||
#define SUBID_DVBS_TYPHOON 0x4f56
|
||||
#define SUBID_DVBS_CINERGY1200 0x1154
|
||||
#define SUBID_DVBS_CYNERGY1200N 0x1155
|
||||
#define SUBID_DVBS_TV_STAR 0x0014
|
||||
#define SUBID_DVBS_TV_STAR_CI 0x0016
|
||||
#define SUBID_DVBS_EASYWATCH_1 0x001a
|
||||
#define SUBID_DVBS_EASYWATCH 0x001e
|
||||
|
||||
#define SUBID_DVBS_TV_STAR 0x0014
|
||||
#define SUBID_DVBS_TV_STAR_CI 0x0016
|
||||
#define SUBID_DVBS_EASYWATCH_1 0x001a
|
||||
#define SUBID_DVBS_EASYWATCH 0x001e
|
||||
#define SUBID_DVBC_EASYWATCH 0x002a
|
||||
#define SUBID_DVBC_KNC1 0x0020
|
||||
#define SUBID_DVBC_KNC1_PLUS 0x0021
|
||||
#define SUBID_DVBC_CINERGY1200 0x1156
|
||||
#define SUBID_DVBC_EASYWATCH 0x002a
|
||||
#define SUBID_DVBC_EASYWATCH_MK3 0x002c
|
||||
#define SUBID_DVBC_KNC1 0x0020
|
||||
#define SUBID_DVBC_KNC1_PLUS 0x0021
|
||||
#define SUBID_DVBC_KNC1_MK3 0x0022
|
||||
#define SUBID_DVBC_KNC1_PLUS_MK3 0x0023
|
||||
#define SUBID_DVBC_CINERGY1200 0x1156
|
||||
#define SUBID_DVBC_CINERGY1200_MK3 0x1176
|
||||
|
||||
#define SUBID_DVBT_KNC1_PLUS 0x0031
|
||||
#define SUBID_DVBT_KNC1 0x0030
|
||||
#define SUBID_DVBT_CINERGY1200 0x1157
|
||||
#define SUBID_DVBT_KNC1_PLUS 0x0031
|
||||
#define SUBID_DVBT_KNC1 0x0030
|
||||
#define SUBID_DVBT_CINERGY1200 0x1157
|
||||
|
||||
static void frontend_init(struct budget_av *budget_av)
|
||||
{
|
||||
@ -924,6 +951,7 @@ static void frontend_init(struct budget_av *budget_av)
|
||||
case SUBID_DVBC_KNC1_PLUS:
|
||||
case SUBID_DVBT_KNC1_PLUS:
|
||||
case SUBID_DVBC_EASYWATCH:
|
||||
case SUBID_DVBC_KNC1_PLUS_MK3:
|
||||
saa7146_setgpio(saa, 3, SAA7146_GPIO_OUTHI);
|
||||
break;
|
||||
}
|
||||
@ -980,6 +1008,7 @@ static void frontend_init(struct budget_av *budget_av)
|
||||
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));
|
||||
@ -992,6 +1021,20 @@ static void frontend_init(struct budget_av *budget_av)
|
||||
}
|
||||
break;
|
||||
|
||||
case SUBID_DVBC_EASYWATCH_MK3:
|
||||
case SUBID_DVBC_CINERGY1200_MK3:
|
||||
case SUBID_DVBC_KNC1_MK3:
|
||||
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_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_KNC1:
|
||||
case SUBID_DVBT_KNC1_PLUS:
|
||||
case SUBID_DVBT_CINERGY1200:
|
||||
@ -1220,12 +1263,16 @@ 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(satewplc, "Satelco EasyWatch DVB-C", BUDGET_KNC1CP);
|
||||
MAKE_BUDGET_INFO(satewcmk3, "Satelco EasyWatch DVB-C MK3", BUDGET_KNC1C_MK3);
|
||||
MAKE_BUDGET_INFO(knc1sp, "KNC1 DVB-S Plus", 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(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 struct pci_device_id pci_tbl[] = {
|
||||
@ -1239,13 +1286,17 @@ static struct pci_device_id pci_tbl[] = {
|
||||
MAKE_EXTENSION_PCI(satewpls, 0x1894, 0x001e),
|
||||
MAKE_EXTENSION_PCI(satewpls1, 0x1894, 0x001a),
|
||||
MAKE_EXTENSION_PCI(satewplc, 0x1894, 0x002a),
|
||||
MAKE_EXTENSION_PCI(satewcmk3, 0x1894, 0x002c),
|
||||
MAKE_EXTENSION_PCI(knc1c, 0x1894, 0x0020),
|
||||
MAKE_EXTENSION_PCI(knc1cp, 0x1894, 0x0021),
|
||||
MAKE_EXTENSION_PCI(knc1cmk3, 0x1894, 0x0022),
|
||||
MAKE_EXTENSION_PCI(knc1cpmk3, 0x1894, 0x0023),
|
||||
MAKE_EXTENSION_PCI(knc1t, 0x1894, 0x0030),
|
||||
MAKE_EXTENSION_PCI(knc1tp, 0x1894, 0x0031),
|
||||
MAKE_EXTENSION_PCI(cin1200s, 0x153b, 0x1154),
|
||||
MAKE_EXTENSION_PCI(cin1200sn, 0x153b, 0x1155),
|
||||
MAKE_EXTENSION_PCI(cin1200c, 0x153b, 0x1156),
|
||||
MAKE_EXTENSION_PCI(cin1200cmk3, 0x153b, 0x1176),
|
||||
MAKE_EXTENSION_PCI(cin1200t, 0x153b, 0x1157),
|
||||
{
|
||||
.vendor = 0,
|
||||
|
||||
@ -109,6 +109,19 @@ static int start_ts_capture(struct budget *budget)
|
||||
saa7146_write(dev, MC2, (MASK_10 | MASK_26));
|
||||
saa7146_write(dev, BRS_CTRL, 0x60000000);
|
||||
break;
|
||||
case BUDGET_CIN1200C_MK3:
|
||||
case BUDGET_KNC1C_MK3:
|
||||
case BUDGET_KNC1CP_MK3:
|
||||
if (budget->video_port == BUDGET_VIDEO_PORTA) {
|
||||
saa7146_write(dev, DD1_INIT, 0x06000200);
|
||||
saa7146_write(dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26));
|
||||
saa7146_write(dev, BRS_CTRL, 0x00000000);
|
||||
} else {
|
||||
saa7146_write(dev, DD1_INIT, 0x00000600);
|
||||
saa7146_write(dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26));
|
||||
saa7146_write(dev, BRS_CTRL, 0x60000000);
|
||||
}
|
||||
break;
|
||||
default:
|
||||
if (budget->video_port == BUDGET_VIDEO_PORTA) {
|
||||
saa7146_write(dev, DD1_INIT, 0x06000200);
|
||||
@ -418,6 +431,9 @@ int ttpci_budget_init(struct budget *budget, struct saa7146_dev *dev,
|
||||
case BUDGET_KNC1C:
|
||||
case BUDGET_KNC1CP:
|
||||
case BUDGET_CIN1200C:
|
||||
case BUDGET_KNC1C_MK3:
|
||||
case BUDGET_KNC1CP_MK3:
|
||||
case BUDGET_CIN1200C_MK3:
|
||||
budget->buffer_width = TS_WIDTH_DVBC;
|
||||
max_bufsize = TS_MAX_BUFSIZE_K_DVBC;
|
||||
height_mask = TS_HEIGHT_MASK_DVBC;
|
||||
|
||||
@ -99,6 +99,9 @@ static struct saa7146_pci_extension_data x_var = { \
|
||||
#define BUDGET_KNC1CP 12
|
||||
#define BUDGET_KNC1TP 13
|
||||
#define BUDGET_TVSTAR 14
|
||||
#define BUDGET_CIN1200C_MK3 15
|
||||
#define BUDGET_KNC1C_MK3 16
|
||||
#define BUDGET_KNC1CP_MK3 17
|
||||
|
||||
#define BUDGET_VIDEO_PORTA 0
|
||||
#define BUDGET_VIDEO_PORTB 1
|
||||
|
||||
Loading…
Reference in New Issue
Block a user