mirror of
https://github.com/torvalds/linux.git
synced 2024-12-06 19:11:31 +00:00
d3525b632a
The flexcop bridge chip has two banks of hardware pid filters - an initial 6, and on some chip revisions an additional bank of 32. A bug is present on the initial 6 - when changing transponders one of two PAT packets from the old transponder would be included in the initial packets from the new transponder. This usually transpired with userspace programs complaining about services missing, because they are seeing a PAT that they would not be expecting. Running in full TS mode does not exhibit this problem, neither does using just the additional 32. This patch adds in an option to not use the inital 6 and solely use just the additional 32, and enables this option for the SkystarS2 card. Other cards can be added as required if they also have this bug. Signed-off-by: Jemma Denson <jdenson@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
722 lines
17 KiB
C
722 lines
17 KiB
C
/*
|
|
* Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
|
|
* flexcop-fe-tuner.c - methods for frontend attachment and DiSEqC controlling
|
|
* see flexcop.c for copyright information
|
|
*/
|
|
#include <media/tuner.h>
|
|
#include "flexcop.h"
|
|
#include "mt312.h"
|
|
#include "stv0299.h"
|
|
#include "s5h1420.h"
|
|
#include "itd1000.h"
|
|
#include "cx24113.h"
|
|
#include "cx24123.h"
|
|
#include "isl6421.h"
|
|
#include "cx24120.h"
|
|
#include "mt352.h"
|
|
#include "bcm3510.h"
|
|
#include "nxt200x.h"
|
|
#include "dvb-pll.h"
|
|
#include "lgdt330x.h"
|
|
#include "tuner-simple.h"
|
|
#include "stv0297.h"
|
|
|
|
|
|
/* Can we use the specified front-end? Remember that if we are compiled
|
|
* into the kernel we can't call code that's in modules. */
|
|
#define FE_SUPPORTED(fe) (defined(CONFIG_DVB_##fe) || \
|
|
(defined(CONFIG_DVB_##fe##_MODULE) && defined(MODULE)))
|
|
|
|
#if FE_SUPPORTED(BCM3510) || (FE_SUPPORTED(CX24120) && FE_SUPPORTED(ISL6421))
|
|
static int flexcop_fe_request_firmware(struct dvb_frontend *fe,
|
|
const struct firmware **fw, char *name)
|
|
{
|
|
struct flexcop_device *fc = fe->dvb->priv;
|
|
|
|
return request_firmware(fw, name, fc->dev);
|
|
}
|
|
#endif
|
|
|
|
/* lnb control */
|
|
#if FE_SUPPORTED(MT312) || FE_SUPPORTED(STV0299)
|
|
static int flexcop_set_voltage(struct dvb_frontend *fe,
|
|
enum fe_sec_voltage voltage)
|
|
{
|
|
struct flexcop_device *fc = fe->dvb->priv;
|
|
flexcop_ibi_value v;
|
|
deb_tuner("polarity/voltage = %u\n", voltage);
|
|
|
|
v = fc->read_ibi_reg(fc, misc_204);
|
|
switch (voltage) {
|
|
case SEC_VOLTAGE_OFF:
|
|
v.misc_204.ACPI1_sig = 1;
|
|
break;
|
|
case SEC_VOLTAGE_13:
|
|
v.misc_204.ACPI1_sig = 0;
|
|
v.misc_204.LNB_L_H_sig = 0;
|
|
break;
|
|
case SEC_VOLTAGE_18:
|
|
v.misc_204.ACPI1_sig = 0;
|
|
v.misc_204.LNB_L_H_sig = 1;
|
|
break;
|
|
default:
|
|
err("unknown SEC_VOLTAGE value");
|
|
return -EINVAL;
|
|
}
|
|
return fc->write_ibi_reg(fc, misc_204, v);
|
|
}
|
|
#endif
|
|
|
|
#if FE_SUPPORTED(S5H1420) || FE_SUPPORTED(STV0299) || FE_SUPPORTED(MT312)
|
|
static int flexcop_sleep(struct dvb_frontend* fe)
|
|
{
|
|
struct flexcop_device *fc = fe->dvb->priv;
|
|
if (fc->fe_sleep)
|
|
return fc->fe_sleep(fe);
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
/* SkyStar2 DVB-S rev 2.3 */
|
|
#if FE_SUPPORTED(MT312) && FE_SUPPORTED(PLL)
|
|
static int flexcop_set_tone(struct dvb_frontend *fe, enum fe_sec_tone_mode tone)
|
|
{
|
|
/* u16 wz_half_period_for_45_mhz[] = { 0x01ff, 0x0154, 0x00ff, 0x00cc }; */
|
|
struct flexcop_device *fc = fe->dvb->priv;
|
|
flexcop_ibi_value v;
|
|
u16 ax;
|
|
v.raw = 0;
|
|
deb_tuner("tone = %u\n",tone);
|
|
|
|
switch (tone) {
|
|
case SEC_TONE_ON:
|
|
ax = 0x01ff;
|
|
break;
|
|
case SEC_TONE_OFF:
|
|
ax = 0;
|
|
break;
|
|
default:
|
|
err("unknown SEC_TONE value");
|
|
return -EINVAL;
|
|
}
|
|
|
|
v.lnb_switch_freq_200.LNB_CTLPrescaler_sig = 1; /* divide by 2 */
|
|
v.lnb_switch_freq_200.LNB_CTLHighCount_sig = ax;
|
|
v.lnb_switch_freq_200.LNB_CTLLowCount_sig = ax == 0 ? 0x1ff : ax;
|
|
return fc->write_ibi_reg(fc,lnb_switch_freq_200,v);
|
|
}
|
|
|
|
static void flexcop_diseqc_send_bit(struct dvb_frontend* fe, int data)
|
|
{
|
|
flexcop_set_tone(fe, SEC_TONE_ON);
|
|
udelay(data ? 500 : 1000);
|
|
flexcop_set_tone(fe, SEC_TONE_OFF);
|
|
udelay(data ? 1000 : 500);
|
|
}
|
|
|
|
static void flexcop_diseqc_send_byte(struct dvb_frontend* fe, int data)
|
|
{
|
|
int i, par = 1, d;
|
|
for (i = 7; i >= 0; i--) {
|
|
d = (data >> i) & 1;
|
|
par ^= d;
|
|
flexcop_diseqc_send_bit(fe, d);
|
|
}
|
|
flexcop_diseqc_send_bit(fe, par);
|
|
}
|
|
|
|
static int flexcop_send_diseqc_msg(struct dvb_frontend *fe,
|
|
int len, u8 *msg, unsigned long burst)
|
|
{
|
|
int i;
|
|
|
|
flexcop_set_tone(fe, SEC_TONE_OFF);
|
|
mdelay(16);
|
|
|
|
for (i = 0; i < len; i++)
|
|
flexcop_diseqc_send_byte(fe,msg[i]);
|
|
mdelay(16);
|
|
|
|
if (burst != -1) {
|
|
if (burst)
|
|
flexcop_diseqc_send_byte(fe, 0xff);
|
|
else {
|
|
flexcop_set_tone(fe, SEC_TONE_ON);
|
|
mdelay(12);
|
|
udelay(500);
|
|
flexcop_set_tone(fe, SEC_TONE_OFF);
|
|
}
|
|
msleep(20);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int flexcop_diseqc_send_master_cmd(struct dvb_frontend *fe,
|
|
struct dvb_diseqc_master_cmd *cmd)
|
|
{
|
|
return flexcop_send_diseqc_msg(fe, cmd->msg_len, cmd->msg, 0);
|
|
}
|
|
|
|
static int flexcop_diseqc_send_burst(struct dvb_frontend *fe,
|
|
enum fe_sec_mini_cmd minicmd)
|
|
{
|
|
return flexcop_send_diseqc_msg(fe, 0, NULL, minicmd);
|
|
}
|
|
|
|
static struct mt312_config skystar23_samsung_tbdu18132_config = {
|
|
.demod_address = 0x0e,
|
|
};
|
|
|
|
static int skystar2_rev23_attach(struct flexcop_device *fc,
|
|
struct i2c_adapter *i2c)
|
|
{
|
|
struct dvb_frontend_ops *ops;
|
|
|
|
fc->fe = dvb_attach(mt312_attach, &skystar23_samsung_tbdu18132_config, i2c);
|
|
if (!fc->fe)
|
|
return 0;
|
|
|
|
if (!dvb_attach(dvb_pll_attach, fc->fe, 0x61, i2c,
|
|
DVB_PLL_SAMSUNG_TBDU18132))
|
|
return 0;
|
|
|
|
ops = &fc->fe->ops;
|
|
ops->diseqc_send_master_cmd = flexcop_diseqc_send_master_cmd;
|
|
ops->diseqc_send_burst = flexcop_diseqc_send_burst;
|
|
ops->set_tone = flexcop_set_tone;
|
|
ops->set_voltage = flexcop_set_voltage;
|
|
fc->fe_sleep = ops->sleep;
|
|
ops->sleep = flexcop_sleep;
|
|
return 1;
|
|
}
|
|
#else
|
|
#define skystar2_rev23_attach NULL
|
|
#endif
|
|
|
|
/* SkyStar2 DVB-S rev 2.6 */
|
|
#if FE_SUPPORTED(STV0299) && FE_SUPPORTED(PLL)
|
|
static int samsung_tbmu24112_set_symbol_rate(struct dvb_frontend *fe,
|
|
u32 srate, u32 ratio)
|
|
{
|
|
u8 aclk = 0;
|
|
u8 bclk = 0;
|
|
|
|
if (srate < 1500000) {
|
|
aclk = 0xb7; bclk = 0x47;
|
|
} else if (srate < 3000000) {
|
|
aclk = 0xb7; bclk = 0x4b;
|
|
} else if (srate < 7000000) {
|
|
aclk = 0xb7; bclk = 0x4f;
|
|
} else if (srate < 14000000) {
|
|
aclk = 0xb7; bclk = 0x53;
|
|
} else if (srate < 30000000) {
|
|
aclk = 0xb6; bclk = 0x53;
|
|
} else if (srate < 45000000) {
|
|
aclk = 0xb4; bclk = 0x51;
|
|
}
|
|
|
|
stv0299_writereg(fe, 0x13, aclk);
|
|
stv0299_writereg(fe, 0x14, bclk);
|
|
stv0299_writereg(fe, 0x1f, (ratio >> 16) & 0xff);
|
|
stv0299_writereg(fe, 0x20, (ratio >> 8) & 0xff);
|
|
stv0299_writereg(fe, 0x21, ratio & 0xf0);
|
|
return 0;
|
|
}
|
|
|
|
static u8 samsung_tbmu24112_inittab[] = {
|
|
0x01, 0x15,
|
|
0x02, 0x30,
|
|
0x03, 0x00,
|
|
0x04, 0x7D,
|
|
0x05, 0x35,
|
|
0x06, 0x02,
|
|
0x07, 0x00,
|
|
0x08, 0xC3,
|
|
0x0C, 0x00,
|
|
0x0D, 0x81,
|
|
0x0E, 0x23,
|
|
0x0F, 0x12,
|
|
0x10, 0x7E,
|
|
0x11, 0x84,
|
|
0x12, 0xB9,
|
|
0x13, 0x88,
|
|
0x14, 0x89,
|
|
0x15, 0xC9,
|
|
0x16, 0x00,
|
|
0x17, 0x5C,
|
|
0x18, 0x00,
|
|
0x19, 0x00,
|
|
0x1A, 0x00,
|
|
0x1C, 0x00,
|
|
0x1D, 0x00,
|
|
0x1E, 0x00,
|
|
0x1F, 0x3A,
|
|
0x20, 0x2E,
|
|
0x21, 0x80,
|
|
0x22, 0xFF,
|
|
0x23, 0xC1,
|
|
0x28, 0x00,
|
|
0x29, 0x1E,
|
|
0x2A, 0x14,
|
|
0x2B, 0x0F,
|
|
0x2C, 0x09,
|
|
0x2D, 0x05,
|
|
0x31, 0x1F,
|
|
0x32, 0x19,
|
|
0x33, 0xFE,
|
|
0x34, 0x93,
|
|
0xff, 0xff,
|
|
};
|
|
|
|
static struct stv0299_config samsung_tbmu24112_config = {
|
|
.demod_address = 0x68,
|
|
.inittab = samsung_tbmu24112_inittab,
|
|
.mclk = 88000000UL,
|
|
.invert = 0,
|
|
.skip_reinit = 0,
|
|
.lock_output = STV0299_LOCKOUTPUT_LK,
|
|
.volt13_op0_op1 = STV0299_VOLT13_OP1,
|
|
.min_delay_ms = 100,
|
|
.set_symbol_rate = samsung_tbmu24112_set_symbol_rate,
|
|
};
|
|
|
|
static int skystar2_rev26_attach(struct flexcop_device *fc,
|
|
struct i2c_adapter *i2c)
|
|
{
|
|
fc->fe = dvb_attach(stv0299_attach, &samsung_tbmu24112_config, i2c);
|
|
if (!fc->fe)
|
|
return 0;
|
|
|
|
if (!dvb_attach(dvb_pll_attach, fc->fe, 0x61, i2c,
|
|
DVB_PLL_SAMSUNG_TBMU24112))
|
|
return 0;
|
|
|
|
fc->fe->ops.set_voltage = flexcop_set_voltage;
|
|
fc->fe_sleep = fc->fe->ops.sleep;
|
|
fc->fe->ops.sleep = flexcop_sleep;
|
|
return 1;
|
|
|
|
}
|
|
#else
|
|
#define skystar2_rev26_attach NULL
|
|
#endif
|
|
|
|
/* SkyStar2 DVB-S rev 2.7 */
|
|
#if FE_SUPPORTED(S5H1420) && FE_SUPPORTED(ISL6421) && FE_SUPPORTED(TUNER_ITD1000)
|
|
static struct s5h1420_config skystar2_rev2_7_s5h1420_config = {
|
|
.demod_address = 0x53,
|
|
.invert = 1,
|
|
.repeated_start_workaround = 1,
|
|
.serial_mpeg = 1,
|
|
};
|
|
|
|
static struct itd1000_config skystar2_rev2_7_itd1000_config = {
|
|
.i2c_address = 0x61,
|
|
};
|
|
|
|
static int skystar2_rev27_attach(struct flexcop_device *fc,
|
|
struct i2c_adapter *i2c)
|
|
{
|
|
flexcop_ibi_value r108;
|
|
struct i2c_adapter *i2c_tuner;
|
|
|
|
/* enable no_base_addr - no repeated start when reading */
|
|
fc->fc_i2c_adap[0].no_base_addr = 1;
|
|
fc->fe = dvb_attach(s5h1420_attach, &skystar2_rev2_7_s5h1420_config,
|
|
i2c);
|
|
if (!fc->fe)
|
|
goto fail;
|
|
|
|
i2c_tuner = s5h1420_get_tuner_i2c_adapter(fc->fe);
|
|
if (!i2c_tuner)
|
|
goto fail;
|
|
|
|
fc->fe_sleep = fc->fe->ops.sleep;
|
|
fc->fe->ops.sleep = flexcop_sleep;
|
|
|
|
/* enable no_base_addr - no repeated start when reading */
|
|
fc->fc_i2c_adap[2].no_base_addr = 1;
|
|
if (!dvb_attach(isl6421_attach, fc->fe, &fc->fc_i2c_adap[2].i2c_adap,
|
|
0x08, 1, 1, false)) {
|
|
err("ISL6421 could NOT be attached");
|
|
goto fail_isl;
|
|
}
|
|
info("ISL6421 successfully attached");
|
|
|
|
/* the ITD1000 requires a lower i2c clock - is it a problem ? */
|
|
r108.raw = 0x00000506;
|
|
fc->write_ibi_reg(fc, tw_sm_c_108, r108);
|
|
if (!dvb_attach(itd1000_attach, fc->fe, i2c_tuner,
|
|
&skystar2_rev2_7_itd1000_config)) {
|
|
err("ITD1000 could NOT be attached");
|
|
/* Should i2c clock be restored? */
|
|
goto fail_isl;
|
|
}
|
|
info("ITD1000 successfully attached");
|
|
|
|
return 1;
|
|
|
|
fail_isl:
|
|
fc->fc_i2c_adap[2].no_base_addr = 0;
|
|
fail:
|
|
/* for the next devices we need it again */
|
|
fc->fc_i2c_adap[0].no_base_addr = 0;
|
|
return 0;
|
|
}
|
|
#else
|
|
#define skystar2_rev27_attach NULL
|
|
#endif
|
|
|
|
/* SkyStar2 rev 2.8 */
|
|
#if FE_SUPPORTED(CX24123) && FE_SUPPORTED(ISL6421) && FE_SUPPORTED(TUNER_CX24113)
|
|
static struct cx24123_config skystar2_rev2_8_cx24123_config = {
|
|
.demod_address = 0x55,
|
|
.dont_use_pll = 1,
|
|
.agc_callback = cx24113_agc_callback,
|
|
};
|
|
|
|
static const struct cx24113_config skystar2_rev2_8_cx24113_config = {
|
|
.i2c_addr = 0x54,
|
|
.xtal_khz = 10111,
|
|
};
|
|
|
|
static int skystar2_rev28_attach(struct flexcop_device *fc,
|
|
struct i2c_adapter *i2c)
|
|
{
|
|
struct i2c_adapter *i2c_tuner;
|
|
|
|
fc->fe = dvb_attach(cx24123_attach, &skystar2_rev2_8_cx24123_config,
|
|
i2c);
|
|
if (!fc->fe)
|
|
return 0;
|
|
|
|
i2c_tuner = cx24123_get_tuner_i2c_adapter(fc->fe);
|
|
if (!i2c_tuner)
|
|
return 0;
|
|
|
|
if (!dvb_attach(cx24113_attach, fc->fe, &skystar2_rev2_8_cx24113_config,
|
|
i2c_tuner)) {
|
|
err("CX24113 could NOT be attached");
|
|
return 0;
|
|
}
|
|
info("CX24113 successfully attached");
|
|
|
|
fc->fc_i2c_adap[2].no_base_addr = 1;
|
|
if (!dvb_attach(isl6421_attach, fc->fe, &fc->fc_i2c_adap[2].i2c_adap,
|
|
0x08, 0, 0, false)) {
|
|
err("ISL6421 could NOT be attached");
|
|
fc->fc_i2c_adap[2].no_base_addr = 0;
|
|
return 0;
|
|
}
|
|
info("ISL6421 successfully attached");
|
|
/* TODO on i2c_adap[1] addr 0x11 (EEPROM) there seems to be an
|
|
* IR-receiver (PIC16F818) - but the card has no input for that ??? */
|
|
return 1;
|
|
}
|
|
#else
|
|
#define skystar2_rev28_attach NULL
|
|
#endif
|
|
|
|
/* AirStar DVB-T */
|
|
#if FE_SUPPORTED(MT352) && FE_SUPPORTED(PLL)
|
|
static int samsung_tdtc9251dh0_demod_init(struct dvb_frontend *fe)
|
|
{
|
|
static u8 mt352_clock_config[] = { 0x89, 0x18, 0x2d };
|
|
static u8 mt352_reset[] = { 0x50, 0x80 };
|
|
static u8 mt352_adc_ctl_1_cfg[] = { 0x8E, 0x40 };
|
|
static u8 mt352_agc_cfg[] = { 0x67, 0x28, 0xa1 };
|
|
static u8 mt352_capt_range_cfg[] = { 0x75, 0x32 };
|
|
|
|
mt352_write(fe, mt352_clock_config, sizeof(mt352_clock_config));
|
|
udelay(2000);
|
|
mt352_write(fe, mt352_reset, sizeof(mt352_reset));
|
|
mt352_write(fe, mt352_adc_ctl_1_cfg, sizeof(mt352_adc_ctl_1_cfg));
|
|
mt352_write(fe, mt352_agc_cfg, sizeof(mt352_agc_cfg));
|
|
mt352_write(fe, mt352_capt_range_cfg, sizeof(mt352_capt_range_cfg));
|
|
return 0;
|
|
}
|
|
|
|
static struct mt352_config samsung_tdtc9251dh0_config = {
|
|
.demod_address = 0x0f,
|
|
.demod_init = samsung_tdtc9251dh0_demod_init,
|
|
};
|
|
|
|
static int airstar_dvbt_attach(struct flexcop_device *fc,
|
|
struct i2c_adapter *i2c)
|
|
{
|
|
fc->fe = dvb_attach(mt352_attach, &samsung_tdtc9251dh0_config, i2c);
|
|
if (!fc->fe)
|
|
return 0;
|
|
|
|
return !!dvb_attach(dvb_pll_attach, fc->fe, 0x61, NULL,
|
|
DVB_PLL_SAMSUNG_TDTC9251DH0);
|
|
}
|
|
#else
|
|
#define airstar_dvbt_attach NULL
|
|
#endif
|
|
|
|
/* AirStar ATSC 1st generation */
|
|
#if FE_SUPPORTED(BCM3510)
|
|
static struct bcm3510_config air2pc_atsc_first_gen_config = {
|
|
.demod_address = 0x0f,
|
|
.request_firmware = flexcop_fe_request_firmware,
|
|
};
|
|
|
|
static int airstar_atsc1_attach(struct flexcop_device *fc,
|
|
struct i2c_adapter *i2c)
|
|
{
|
|
fc->fe = dvb_attach(bcm3510_attach, &air2pc_atsc_first_gen_config, i2c);
|
|
return fc->fe != NULL;
|
|
}
|
|
#else
|
|
#define airstar_atsc1_attach NULL
|
|
#endif
|
|
|
|
/* AirStar ATSC 2nd generation */
|
|
#if FE_SUPPORTED(NXT200X) && FE_SUPPORTED(PLL)
|
|
static struct nxt200x_config samsung_tbmv_config = {
|
|
.demod_address = 0x0a,
|
|
};
|
|
|
|
static int airstar_atsc2_attach(struct flexcop_device *fc,
|
|
struct i2c_adapter *i2c)
|
|
{
|
|
fc->fe = dvb_attach(nxt200x_attach, &samsung_tbmv_config, i2c);
|
|
if (!fc->fe)
|
|
return 0;
|
|
|
|
return !!dvb_attach(dvb_pll_attach, fc->fe, 0x61, NULL,
|
|
DVB_PLL_SAMSUNG_TBMV);
|
|
}
|
|
#else
|
|
#define airstar_atsc2_attach NULL
|
|
#endif
|
|
|
|
/* AirStar ATSC 3rd generation */
|
|
#if FE_SUPPORTED(LGDT330X)
|
|
static struct lgdt330x_config air2pc_atsc_hd5000_config = {
|
|
.demod_address = 0x59,
|
|
.demod_chip = LGDT3303,
|
|
.serial_mpeg = 0x04,
|
|
.clock_polarity_flip = 1,
|
|
};
|
|
|
|
static int airstar_atsc3_attach(struct flexcop_device *fc,
|
|
struct i2c_adapter *i2c)
|
|
{
|
|
fc->fe = dvb_attach(lgdt330x_attach, &air2pc_atsc_hd5000_config, i2c);
|
|
if (!fc->fe)
|
|
return 0;
|
|
|
|
return !!dvb_attach(simple_tuner_attach, fc->fe, i2c, 0x61,
|
|
TUNER_LG_TDVS_H06XF);
|
|
}
|
|
#else
|
|
#define airstar_atsc3_attach NULL
|
|
#endif
|
|
|
|
/* CableStar2 DVB-C */
|
|
#if FE_SUPPORTED(STV0297) && FE_SUPPORTED(PLL)
|
|
static u8 alps_tdee4_stv0297_inittab[] = {
|
|
0x80, 0x01,
|
|
0x80, 0x00,
|
|
0x81, 0x01,
|
|
0x81, 0x00,
|
|
0x00, 0x48,
|
|
0x01, 0x58,
|
|
0x03, 0x00,
|
|
0x04, 0x00,
|
|
0x07, 0x00,
|
|
0x08, 0x00,
|
|
0x30, 0xff,
|
|
0x31, 0x9d,
|
|
0x32, 0xff,
|
|
0x33, 0x00,
|
|
0x34, 0x29,
|
|
0x35, 0x55,
|
|
0x36, 0x80,
|
|
0x37, 0x6e,
|
|
0x38, 0x9c,
|
|
0x40, 0x1a,
|
|
0x41, 0xfe,
|
|
0x42, 0x33,
|
|
0x43, 0x00,
|
|
0x44, 0xff,
|
|
0x45, 0x00,
|
|
0x46, 0x00,
|
|
0x49, 0x04,
|
|
0x4a, 0x51,
|
|
0x4b, 0xf8,
|
|
0x52, 0x30,
|
|
0x53, 0x06,
|
|
0x59, 0x06,
|
|
0x5a, 0x5e,
|
|
0x5b, 0x04,
|
|
0x61, 0x49,
|
|
0x62, 0x0a,
|
|
0x70, 0xff,
|
|
0x71, 0x04,
|
|
0x72, 0x00,
|
|
0x73, 0x00,
|
|
0x74, 0x0c,
|
|
0x80, 0x20,
|
|
0x81, 0x00,
|
|
0x82, 0x30,
|
|
0x83, 0x00,
|
|
0x84, 0x04,
|
|
0x85, 0x22,
|
|
0x86, 0x08,
|
|
0x87, 0x1b,
|
|
0x88, 0x00,
|
|
0x89, 0x00,
|
|
0x90, 0x00,
|
|
0x91, 0x04,
|
|
0xa0, 0x86,
|
|
0xa1, 0x00,
|
|
0xa2, 0x00,
|
|
0xb0, 0x91,
|
|
0xb1, 0x0b,
|
|
0xc0, 0x5b,
|
|
0xc1, 0x10,
|
|
0xc2, 0x12,
|
|
0xd0, 0x02,
|
|
0xd1, 0x00,
|
|
0xd2, 0x00,
|
|
0xd3, 0x00,
|
|
0xd4, 0x02,
|
|
0xd5, 0x00,
|
|
0xde, 0x00,
|
|
0xdf, 0x01,
|
|
0xff, 0xff,
|
|
};
|
|
|
|
static struct stv0297_config alps_tdee4_stv0297_config = {
|
|
.demod_address = 0x1c,
|
|
.inittab = alps_tdee4_stv0297_inittab,
|
|
};
|
|
|
|
static int cablestar2_attach(struct flexcop_device *fc,
|
|
struct i2c_adapter *i2c)
|
|
{
|
|
fc->fc_i2c_adap[0].no_base_addr = 1;
|
|
fc->fe = dvb_attach(stv0297_attach, &alps_tdee4_stv0297_config, i2c);
|
|
if (!fc->fe)
|
|
goto fail;
|
|
|
|
/* This tuner doesn't use the stv0297's I2C gate, but instead the
|
|
* tuner is connected to a different flexcop I2C adapter. */
|
|
if (fc->fe->ops.i2c_gate_ctrl)
|
|
fc->fe->ops.i2c_gate_ctrl(fc->fe, 0);
|
|
fc->fe->ops.i2c_gate_ctrl = NULL;
|
|
|
|
if (!dvb_attach(dvb_pll_attach, fc->fe, 0x61,
|
|
&fc->fc_i2c_adap[2].i2c_adap, DVB_PLL_TDEE4))
|
|
goto fail;
|
|
|
|
return 1;
|
|
|
|
fail:
|
|
/* Reset for next frontend to try */
|
|
fc->fc_i2c_adap[0].no_base_addr = 0;
|
|
return 0;
|
|
}
|
|
#else
|
|
#define cablestar2_attach NULL
|
|
#endif
|
|
|
|
/* SkyStar S2 PCI DVB-S/S2 card based on Conexant cx24120/cx24118 */
|
|
#if FE_SUPPORTED(CX24120) && FE_SUPPORTED(ISL6421)
|
|
static const struct cx24120_config skystar2_rev3_3_cx24120_config = {
|
|
.i2c_addr = 0x55,
|
|
.xtal_khz = 10111,
|
|
.initial_mpeg_config = { 0xa1, 0x76, 0x07 },
|
|
.request_firmware = flexcop_fe_request_firmware,
|
|
.i2c_wr_max = 4,
|
|
};
|
|
|
|
static int skystarS2_rev33_attach(struct flexcop_device *fc,
|
|
struct i2c_adapter *i2c)
|
|
{
|
|
fc->fe = dvb_attach(cx24120_attach,
|
|
&skystar2_rev3_3_cx24120_config, i2c);
|
|
if (!fc->fe)
|
|
return 0;
|
|
|
|
fc->dev_type = FC_SKYS2_REV33;
|
|
fc->fc_i2c_adap[2].no_base_addr = 1;
|
|
if (!dvb_attach(isl6421_attach, fc->fe, &fc->fc_i2c_adap[2].i2c_adap,
|
|
0x08, 0, 0, false)) {
|
|
err("ISL6421 could NOT be attached!");
|
|
fc->fc_i2c_adap[2].no_base_addr = 0;
|
|
return 0;
|
|
}
|
|
info("ISL6421 successfully attached.");
|
|
|
|
if (fc->has_32_hw_pid_filter)
|
|
fc->skip_6_hw_pid_filter = 1;
|
|
|
|
return 1;
|
|
}
|
|
#else
|
|
#define skystarS2_rev33_attach NULL
|
|
#endif
|
|
|
|
static struct {
|
|
flexcop_device_type_t type;
|
|
int (*attach)(struct flexcop_device *, struct i2c_adapter *);
|
|
} flexcop_frontends[] = {
|
|
{ FC_SKY_REV27, skystar2_rev27_attach },
|
|
{ FC_SKY_REV28, skystar2_rev28_attach },
|
|
{ FC_SKY_REV26, skystar2_rev26_attach },
|
|
{ FC_AIR_DVBT, airstar_dvbt_attach },
|
|
{ FC_AIR_ATSC2, airstar_atsc2_attach },
|
|
{ FC_AIR_ATSC3, airstar_atsc3_attach },
|
|
{ FC_AIR_ATSC1, airstar_atsc1_attach },
|
|
{ FC_CABLE, cablestar2_attach },
|
|
{ FC_SKY_REV23, skystar2_rev23_attach },
|
|
{ FC_SKYS2_REV33, skystarS2_rev33_attach },
|
|
};
|
|
|
|
/* try to figure out the frontend */
|
|
int flexcop_frontend_init(struct flexcop_device *fc)
|
|
{
|
|
int i;
|
|
for (i = 0; i < ARRAY_SIZE(flexcop_frontends); i++) {
|
|
if (!flexcop_frontends[i].attach)
|
|
continue;
|
|
/* type needs to be set before, because of some workarounds
|
|
* done based on the probed card type */
|
|
fc->dev_type = flexcop_frontends[i].type;
|
|
if (flexcop_frontends[i].attach(fc, &fc->fc_i2c_adap[0].i2c_adap))
|
|
goto fe_found;
|
|
/* Clean up partially attached frontend */
|
|
if (fc->fe) {
|
|
dvb_frontend_detach(fc->fe);
|
|
fc->fe = NULL;
|
|
}
|
|
}
|
|
fc->dev_type = FC_UNK;
|
|
err("no frontend driver found for this B2C2/FlexCop adapter");
|
|
return -ENODEV;
|
|
|
|
fe_found:
|
|
info("found '%s' .", fc->fe->ops.info.name);
|
|
if (dvb_register_frontend(&fc->dvb_adapter, fc->fe)) {
|
|
err("frontend registration failed!");
|
|
dvb_frontend_detach(fc->fe);
|
|
fc->fe = NULL;
|
|
return -EINVAL;
|
|
}
|
|
fc->init_state |= FC_STATE_FE_INIT;
|
|
return 0;
|
|
}
|
|
|
|
void flexcop_frontend_exit(struct flexcop_device *fc)
|
|
{
|
|
if (fc->init_state & FC_STATE_FE_INIT) {
|
|
dvb_unregister_frontend(fc->fe);
|
|
dvb_frontend_detach(fc->fe);
|
|
}
|
|
fc->init_state &= ~FC_STATE_FE_INIT;
|
|
}
|