diff options
Diffstat (limited to 'drivers/media/dvb/dvb-usb/dib0700_devices.c')
| -rw-r--r-- | drivers/media/dvb/dvb-usb/dib0700_devices.c | 188 |
1 files changed, 188 insertions, 0 deletions
diff --git a/drivers/media/dvb/dvb-usb/dib0700_devices.c b/drivers/media/dvb/dvb-usb/dib0700_devices.c index c519ad5eb73..d0ea5b64f6b 100644 --- a/drivers/media/dvb/dvb-usb/dib0700_devices.c +++ b/drivers/media/dvb/dvb-usb/dib0700_devices.c @@ -17,6 +17,7 @@ #include "mt2266.h" #include "tuner-xc2028.h" #include "xc5000.h" +#include "xc4000.h" #include "s5h1411.h" #include "dib0070.h" #include "dib0090.h" @@ -2655,6 +2656,156 @@ static int xc5000_tuner_attach(struct dvb_usb_adapter *adap) == NULL ? -ENODEV : 0; } +static int dib0700_xc4000_tuner_callback(void *priv, int component, + int command, int arg) +{ + struct dvb_usb_adapter *adap = priv; + + if (command == XC4000_TUNER_RESET) { + /* Reset the tuner */ + dib7000p_set_gpio(adap->fe, 8, 0, 0); + msleep(10); + dib7000p_set_gpio(adap->fe, 8, 0, 1); + } else { + err("xc4000: unknown tuner callback command: %d\n", command); + return -EINVAL; + } + + return 0; +} + +static struct dibx000_agc_config stk7700p_7000p_xc4000_agc_config = { + .band_caps = BAND_UHF | BAND_VHF, + .setup = 0x64, + .inv_gain = 0x02c8, + .time_stabiliz = 0x15, + .alpha_level = 0x00, + .thlock = 0x76, + .wbd_inv = 0x01, + .wbd_ref = 0x0b33, + .wbd_sel = 0x00, + .wbd_alpha = 0x02, + .agc1_max = 0x00, + .agc1_min = 0x00, + .agc2_max = 0x9b26, + .agc2_min = 0x26ca, + .agc1_pt1 = 0x00, + .agc1_pt2 = 0x00, + .agc1_pt3 = 0x00, + .agc1_slope1 = 0x00, + .agc1_slope2 = 0x00, + .agc2_pt1 = 0x00, + .agc2_pt2 = 0x80, + .agc2_slope1 = 0x1d, + .agc2_slope2 = 0x1d, + .alpha_mant = 0x11, + .alpha_exp = 0x1b, + .beta_mant = 0x17, + .beta_exp = 0x33, + .perform_agc_softsplit = 0x00, +}; + +static struct dibx000_bandwidth_config stk7700p_xc4000_pll_config = { + 60000, 30000, /* internal, sampling */ + 1, 8, 3, 1, 0, /* pll_cfg: prediv, ratio, range, reset, bypass */ + 0, 0, 1, 1, 0, /* misc: refdiv, bypclk_div, IO_CLK_en_core, */ + /* ADClkSrc, modulo */ + (3 << 14) | (1 << 12) | 524, /* sad_cfg: refsel, sel, freq_15k */ + 39370534, /* ifreq */ + 20452225, /* timf */ + 30000000 /* xtal */ +}; + +/* FIXME: none of these inputs are validated yet */ +static struct dib7000p_config pctv_340e_config = { + .output_mpeg2_in_188_bytes = 1, + + .agc_config_count = 1, + .agc = &stk7700p_7000p_xc4000_agc_config, + .bw = &stk7700p_xc4000_pll_config, + + .gpio_dir = DIB7000M_GPIO_DEFAULT_DIRECTIONS, + .gpio_val = DIB7000M_GPIO_DEFAULT_VALUES, + .gpio_pwm_pos = DIB7000M_GPIO_DEFAULT_PWM_POS, +}; + +/* PCTV 340e GPIOs map: + dib0700: + GPIO2 - CX25843 sleep + GPIO3 - CS5340 reset + GPIO5 - IRD + GPIO6 - Power Supply + GPIO8 - LNA (1=off 0=on) + GPIO10 - CX25843 reset + dib7000: + GPIO8 - xc4000 reset + */ +static int pctv340e_frontend_attach(struct dvb_usb_adapter *adap) +{ + struct dib0700_state *st = adap->dev->priv; + + /* Power Supply on */ + dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0); + msleep(50); + dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1); + msleep(100); /* Allow power supply to settle before probing */ + + /* cx25843 reset */ + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0); + msleep(1); /* cx25843 datasheet say 350us required */ + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1); + + /* LNA off for now */ + dib0700_set_gpio(adap->dev, GPIO8, GPIO_OUT, 1); + + /* Put the CX25843 to sleep for now since we're in digital mode */ + dib0700_set_gpio(adap->dev, GPIO2, GPIO_OUT, 1); + + /* FIXME: not verified yet */ + dib0700_ctrl_clock(adap->dev, 72, 1); + + msleep(500); + + if (dib7000pc_detection(&adap->dev->i2c_adap) == 0) { + /* Demodulator not found for some reason? */ + return -ENODEV; + } + + adap->fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x12, + &pctv_340e_config); + st->is_dib7000pc = 1; + + return adap->fe == NULL ? -ENODEV : 0; +} + +static struct xc4000_config dib7000p_xc4000_tunerconfig = { + .i2c_address = 0x61, + .default_pm = 1, + .dvb_amplitude = 0, + .set_smoothedcvbs = 0, + .if_khz = 5400 +}; + +static int xc4000_tuner_attach(struct dvb_usb_adapter *adap) +{ + struct i2c_adapter *tun_i2c; + + /* The xc4000 is not on the main i2c bus */ + tun_i2c = dib7000p_get_i2c_master(adap->fe, + DIBX000_I2C_INTERFACE_TUNER, 1); + if (tun_i2c == NULL) { + printk(KERN_ERR "Could not reach tuner i2c bus\n"); + return 0; + } + + /* Setup the reset callback */ + adap->fe->callback = dib0700_xc4000_tuner_callback; + + return dvb_attach(xc4000_attach, adap->fe, tun_i2c, + &dib7000p_xc4000_tunerconfig) + == NULL ? -ENODEV : 0; +} + static struct lgdt3305_config hcw_lgdt3305_config = { .i2c_addr = 0x0e, .mpeg_mode = LGDT3305_MPEG_PARALLEL, @@ -2802,6 +2953,8 @@ struct usb_device_id dib0700_usb_id_table[] = { { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_TFE7090PVR) }, { USB_DEVICE(USB_VID_TECHNISAT, USB_PID_TECHNISAT_AIRSTAR_TELESTICK_2) }, /* 75 */{ USB_DEVICE(USB_VID_MEDION, USB_PID_CREATIX_CTX1921) }, + { USB_DEVICE(USB_VID_PINNACLE, USB_PID_PINNACLE_PCTV340E) }, + { USB_DEVICE(USB_VID_PINNACLE, USB_PID_PINNACLE_PCTV340E_SE) }, { 0 } /* Terminating entry */ }; MODULE_DEVICE_TABLE(usb, dib0700_usb_id_table); @@ -3772,6 +3925,41 @@ struct dvb_usb_device_properties dib0700_devices[] = { RC_TYPE_NEC, .change_protocol = dib0700_change_protocol, }, + }, { DIB0700_DEFAULT_DEVICE_PROPERTIES, + .num_adapters = 1, + .adapter = { + { + .frontend_attach = pctv340e_frontend_attach, + .tuner_attach = xc4000_tuner_attach, + + DIB0700_DEFAULT_STREAMING_CONFIG(0x02), + + .size_of_priv = sizeof(struct + dib0700_adapter_state), + }, + }, + + .num_device_descs = 2, + .devices = { + { "Pinnacle PCTV 340e HD Pro USB Stick", + { &dib0700_usb_id_table[76], NULL }, + { NULL }, + }, + { "Pinnacle PCTV Hybrid Stick Solo", + { &dib0700_usb_id_table[77], NULL }, + { NULL }, + }, + }, + .rc.core = { + .rc_interval = DEFAULT_RC_INTERVAL, + .rc_codes = RC_MAP_DIB0700_RC5_TABLE, + .module_name = "dib0700", + .rc_query = dib0700_rc_query_old_firmware, + .allowed_protos = RC_TYPE_RC5 | + RC_TYPE_RC6 | + RC_TYPE_NEC, + .change_protocol = dib0700_change_protocol, + }, }, }; |