^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) // SPDX-License-Identifier: GPL-2.0-only
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /* Common methods for dibusb-based-receivers.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) #include "dibusb.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) MODULE_LICENSE("GPL");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) /* 3000MC/P stuff */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) // Config Adjacent channels Perf -cal22
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) static struct dibx000_agc_config dib3000p_mt2060_agc_config = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) .band_caps = BAND_VHF | BAND_UHF,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) .setup = (1 << 8) | (5 << 5) | (1 << 4) | (1 << 3) | (0 << 2) | (2 << 0),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) .agc1_max = 48497,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) .agc1_min = 23593,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) .agc2_max = 46531,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) .agc2_min = 24904,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) .agc1_pt1 = 0x65,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) .agc1_pt2 = 0x69,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) .agc1_slope1 = 0x51,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) .agc1_slope2 = 0x27,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) .agc2_pt1 = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) .agc2_pt2 = 0x33,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) .agc2_slope1 = 0x35,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) .agc2_slope2 = 0x37,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) static struct dib3000mc_config stk3000p_dib3000p_config = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) &dib3000p_mt2060_agc_config,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) .max_time = 0x196,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) .ln_adc_level = 0x1cc7,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) .output_mpeg2_in_188_bytes = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) .agc_command1 = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) .agc_command2 = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) static struct dibx000_agc_config dib3000p_panasonic_agc_config = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) .band_caps = BAND_VHF | BAND_UHF,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) .setup = (1 << 8) | (5 << 5) | (1 << 4) | (1 << 3) | (0 << 2) | (2 << 0),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) .agc1_max = 56361,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) .agc1_min = 22282,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) .agc2_max = 47841,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) .agc2_min = 36045,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) .agc1_pt1 = 0x3b,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) .agc1_pt2 = 0x6b,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) .agc1_slope1 = 0x55,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) .agc1_slope2 = 0x1d,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) .agc2_pt1 = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) .agc2_pt2 = 0x0a,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) .agc2_slope1 = 0x95,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) .agc2_slope2 = 0x1e,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) static struct dib3000mc_config mod3000p_dib3000p_config = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) &dib3000p_panasonic_agc_config,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) .max_time = 0x51,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) .ln_adc_level = 0x1cc7,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) .output_mpeg2_in_188_bytes = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) .agc_command1 = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) .agc_command2 = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) int dibusb_dib3000mc_frontend_attach(struct dvb_usb_adapter *adap)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) if (le16_to_cpu(adap->dev->udev->descriptor.idVendor) == USB_VID_LITEON &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) le16_to_cpu(adap->dev->udev->descriptor.idProduct) ==
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) USB_PID_LITEON_DVB_T_WARM) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) msleep(1000);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) adap->fe_adap[0].fe = dvb_attach(dib3000mc_attach,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) &adap->dev->i2c_adap,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) DEFAULT_DIB3000P_I2C_ADDRESS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) &mod3000p_dib3000p_config);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) if ((adap->fe_adap[0].fe) == NULL)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) adap->fe_adap[0].fe = dvb_attach(dib3000mc_attach,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) &adap->dev->i2c_adap,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) DEFAULT_DIB3000MC_I2C_ADDRESS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) &mod3000p_dib3000p_config);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) if ((adap->fe_adap[0].fe) != NULL) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) if (adap->priv != NULL) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) struct dibusb_state *st = adap->priv;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) st->ops.pid_parse = dib3000mc_pid_parse;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) st->ops.pid_ctrl = dib3000mc_pid_control;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) return -ENODEV;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) EXPORT_SYMBOL(dibusb_dib3000mc_frontend_attach);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) static struct mt2060_config stk3000p_mt2060_config = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) 0x60
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) int dibusb_dib3000mc_tuner_attach(struct dvb_usb_adapter *adap)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) struct dibusb_state *st = adap->priv;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) u8 a,b;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) u16 if1 = 1220;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) struct i2c_adapter *tun_i2c;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) // First IF calibration for Liteon Sticks
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) if (le16_to_cpu(adap->dev->udev->descriptor.idVendor) == USB_VID_LITEON &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) le16_to_cpu(adap->dev->udev->descriptor.idProduct) == USB_PID_LITEON_DVB_T_WARM) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) dibusb_read_eeprom_byte(adap->dev,0x7E,&a);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) dibusb_read_eeprom_byte(adap->dev,0x7F,&b);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) if (a == 0x00)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) if1 += b;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) else if (a == 0x80)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) if1 -= b;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) warn("LITE-ON DVB-T: Strange IF1 calibration :%2X %2X\n", a, b);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) } else if (le16_to_cpu(adap->dev->udev->descriptor.idVendor) == USB_VID_DIBCOM &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) le16_to_cpu(adap->dev->udev->descriptor.idProduct) == USB_PID_DIBCOM_MOD3001_WARM) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) u8 desc;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) dibusb_read_eeprom_byte(adap->dev, 7, &desc);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) if (desc == 2) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) a = 127;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) do {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) dibusb_read_eeprom_byte(adap->dev, a, &desc);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) a--;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) } while (a > 7 && (desc == 0xff || desc == 0x00));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) if (desc & 0x80)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) if1 -= (0xff - desc);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) if1 += desc;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) tun_i2c = dib3000mc_get_tuner_i2c_master(adap->fe_adap[0].fe, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) if (dvb_attach(mt2060_attach, adap->fe_adap[0].fe, tun_i2c, &stk3000p_mt2060_config, if1) == NULL) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) /* not found - use panasonic pll parameters */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) if (dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x60, tun_i2c, DVB_PLL_ENV57H1XD5) == NULL)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) return -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) st->mt2060_present = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) /* set the correct parameters for the dib3000p */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) dib3000mc_set_config(adap->fe_adap[0].fe, &stk3000p_dib3000p_config);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) EXPORT_SYMBOL(dibusb_dib3000mc_tuner_attach);