diff options
Diffstat (limited to 'drivers/media/dvb/dvb-usb/anysee.c')
| -rw-r--r-- | drivers/media/dvb/dvb-usb/anysee.c | 106 |
1 files changed, 101 insertions, 5 deletions
diff --git a/drivers/media/dvb/dvb-usb/anysee.c b/drivers/media/dvb/dvb-usb/anysee.c index ff9226e1843d..3c8a3abae831 100644 --- a/drivers/media/dvb/dvb-usb/anysee.c +++ b/drivers/media/dvb/dvb-usb/anysee.c @@ -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 */ - adap->fe = dvb_attach(zl10353_attach, - &anysee_zl10353_config, &adap->dev->i2c_adap); + if (tmp == 0xc7) { + /* TDA18212 config */ + adap->fe = dvb_attach(zl10353_attach, + &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 */ - adap->fe = dvb_attach(tda10023_attach, - &anysee_tda10023_config, &adap->dev->i2c_adap, - 0x48); + if (tmp == 0xc7) { + /* TDA18212 config */ + adap->fe = dvb_attach(tda10023_attach, + &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), |