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[media] anysee: add support for TDA18212 based E30 Combo Plus

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New models have new NXP TDA18212 silicon tuner.
Not tested yet due to lack of HW...

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Antti Palosaari 2011-04-10 20:14:50 -03:00 committed by Mauro Carvalho Chehab
parent 41f81f686a
commit 72ffd2b822
2 changed files with 102 additions and 5 deletions
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1
drivers/media/dvb/dvb-usb/Kconfig
View File

@ -292,6 +292,7 @@ config DVB_USB_ANYSEE
select DVB_MT352 if !DVB_FE_CUSTOMISE
select DVB_ZL10353 if !DVB_FE_CUSTOMISE
select DVB_TDA10023 if !DVB_FE_CUSTOMISE
select MEDIA_TUNER_TDA18212 if !MEDIA_TUNER_CUSTOMISE
help
Say Y here to support the Anysee E30, Anysee E30 Plus or
Anysee E30 C Plus DVB USB2.0 receiver.

102
drivers/media/dvb/dvb-usb/anysee.c
View File

@ -36,6 +36,7 @@
#include "mt352.h"
#include "mt352_priv.h"
#include "zl10353.h"
#include "tda18212.h"
/* debug */
static int dvb_usb_anysee_debug;
@ -265,6 +266,32 @@ static struct zl10353_config anysee_zl10353_config = {
.parallel_ts = 1,
};
static struct zl10353_config anysee_zl10353_tda18212_config = {
.demod_address = (0x18 >> 1),
.parallel_ts = 1,
.disable_i2c_gate_ctrl = 1,
.no_tuner = 1,
.if2 = 41500,
};
static struct tda10023_config anysee_tda10023_tda18212_config = {
.demod_address = (0x1a >> 1),
.xtal = 16000000,
.pll_m = 12,
.pll_p = 3,
.pll_n = 1,
.output_mode = TDA10023_OUTPUT_MODE_PARALLEL_C,
.deltaf = 0xba02,
};
static struct tda18212_config anysee_tda18212_config = {
.i2c_address = (0xc0 >> 1),
.if_dvbt_6 = 4150,
.if_dvbt_7 = 4150,
.if_dvbt_8 = 4150,
.if_dvbc = 5000,
};
/*
* New USB device strings: Mfr=1, Product=2, SerialNumber=0
* Manufacturer: AMT.CO.KR
@ -316,6 +343,20 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap)
int ret;
struct anysee_state *state = adap->dev->priv;
u8 hw_info[3];
u8 tmp;
struct i2c_msg msg[2] = {
{
.addr = anysee_tda18212_config.i2c_address,
.flags = 0,
.len = 1,
.buf = "\x00",
}, {
.addr = anysee_tda18212_config.i2c_address,
.flags = I2C_M_RD,
.len = 1,
.buf = &tmp,
}
};
/* Check which hardware we have.
* We must do this call two times to get reliable values (hw bug).
@ -390,6 +431,24 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap)
/* E30 Combo Plus */
/* E30 C Plus */
/* enable tuner on IOE[4] */
ret = anysee_wr_reg_mask(adap->dev, REG_IOE, (1 << 4), 0x10);
if (ret)
goto error;
/* probe TDA18212 */
tmp = 0;
ret = i2c_transfer(&adap->dev->i2c_adap, msg, 2);
if (ret == 2 && tmp == 0xc7)
deb_info("%s: TDA18212 found\n", __func__);
else
tmp = 0;
/* disable tuner on IOE[4] */
ret = anysee_wr_reg_mask(adap->dev, REG_IOE, (0 << 4), 0x10);
if (ret)
goto error;
if (dvb_usb_anysee_delsys) {
/* disable DVB-C demod on IOD[5] */
ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (0 << 5),
@ -404,8 +463,17 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap)
goto error;
/* attach demod */
if (tmp == 0xc7) {
/* TDA18212 config */
adap->fe = dvb_attach(zl10353_attach,
&anysee_zl10353_config, &adap->dev->i2c_adap);
&anysee_zl10353_tda18212_config,
&adap->dev->i2c_adap);
} else {
/* PLL config */
adap->fe = dvb_attach(zl10353_attach,
&anysee_zl10353_config,
&adap->dev->i2c_adap);
}
if (adap->fe)
break;
} else {
@ -422,9 +490,17 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap)
goto error;
/* attach demod */
if (tmp == 0xc7) {
/* TDA18212 config */
adap->fe = dvb_attach(tda10023_attach,
&anysee_tda10023_config, &adap->dev->i2c_adap,
0x48);
&anysee_tda10023_tda18212_config,
&adap->dev->i2c_adap, 0x48);
} else {
/* PLL config */
adap->fe = dvb_attach(tda10023_attach,
&anysee_tda10023_config,
&adap->dev->i2c_adap, 0x48);
}
if (adap->fe)
break;
}
@ -445,6 +521,7 @@ error:
static int anysee_tuner_attach(struct dvb_usb_adapter *adap)
{
struct anysee_state *state = adap->dev->priv;
struct dvb_frontend *fe;
int ret = 0;
deb_info("%s:\n", __func__);
@ -475,6 +552,25 @@ static int anysee_tuner_attach(struct dvb_usb_adapter *adap)
/* E30 Combo Plus */
/* E30 C Plus */
/* Try first attach TDA18212 silicon tuner on IOE[4], if that
* fails attach old simple PLL. */
/* enable tuner on IOE[4] */
ret = anysee_wr_reg_mask(adap->dev, REG_IOE, (1 << 4), 0x10);
if (ret)
goto error;
/* attach tuner */
fe = dvb_attach(tda18212_attach, adap->fe, &adap->dev->i2c_adap,
&anysee_tda18212_config);
if (fe)
break;
/* disable tuner on IOE[4] */
ret = anysee_wr_reg_mask(adap->dev, REG_IOE, (0 << 4), 0x10);
if (ret)
goto error;
if (dvb_usb_anysee_delsys) {
/* enable DVB-T tuner on IOE[0] */
ret = anysee_wr_reg_mask(adap->dev, REG_IOE, (0 << 0),