| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Daniel Scheller | 2984 | 45.14% | 12 | 32.43% |
| Patrice Chotard | 1397 | 21.13% | 2 | 5.41% |
| Devin Heitmueller | 1182 | 17.88% | 1 | 2.70% |
| Oliver Endriss | 505 | 7.64% | 8 | 21.62% |
| Ralph Metzler | 466 | 7.05% | 3 | 8.11% |
| Mauro Carvalho Chehab | 56 | 0.85% | 5 | 13.51% |
| Julia Lawall | 8 | 0.12% | 2 | 5.41% |
| Martin Blumenstingl | 6 | 0.09% | 1 | 2.70% |
| Hans Verkuil | 4 | 0.06% | 1 | 2.70% |
| Sakari Ailus | 1 | 0.02% | 1 | 2.70% |
| Stephen Hemminger | 1 | 0.02% | 1 | 2.70% |
| Total | 6610 | 37 |
/* * ngene-cards.c: nGene PCIe bridge driver - card specific info * * Copyright (C) 2005-2007 Micronas * * Copyright (C) 2008-2009 Ralph Metzler <rjkm@metzlerbros.de> * Modifications for new nGene firmware, * support for EEPROM-copying, * support for new dual DVB-S2 card prototype * * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * version 2 only, as published by the Free Software Foundation. * * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * To obtain the license, point your browser to * http://www.gnu.org/copyleft/gpl.html */ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include <linux/module.h> #include <linux/init.h> #include <linux/pci.h> #include <linux/pci_ids.h> #include "ngene.h" /* demods/tuners */ #include "stv6110x.h" #include "stv090x.h" #include "lnbh24.h" #include "lgdt330x.h" #include "mt2131.h" #include "tda18271c2dd.h" #include "drxk.h" #include "drxd.h" #include "dvb-pll.h" #include "stv0367.h" #include "stv0367_priv.h" #include "tda18212.h" #include "cxd2841er.h" #include "stv0910.h" #include "stv6111.h" #include "lnbh25.h" /****************************************************************************/ /* I2C transfer functions used for demod/tuner probing***********************/ /****************************************************************************/ static int i2c_io(struct i2c_adapter *adapter, u8 adr, u8 *wbuf, u32 wlen, u8 *rbuf, u32 rlen) { struct i2c_msg msgs[2] = {{.addr = adr, .flags = 0, .buf = wbuf, .len = wlen }, {.addr = adr, .flags = I2C_M_RD, .buf = rbuf, .len = rlen } }; return (i2c_transfer(adapter, msgs, 2) == 2) ? 0 : -1; } static int i2c_write(struct i2c_adapter *adap, u8 adr, u8 *data, int len) { struct i2c_msg msg = {.addr = adr, .flags = 0, .buf = data, .len = len}; return (i2c_transfer(adap, &msg, 1) == 1) ? 0 : -1; } static int i2c_write_reg(struct i2c_adapter *adap, u8 adr, u8 reg, u8 val) { u8 msg[2] = {reg, val}; return i2c_write(adap, adr, msg, 2); } static int i2c_read(struct i2c_adapter *adapter, u8 adr, u8 *val) { struct i2c_msg msgs[1] = {{.addr = adr, .flags = I2C_M_RD, .buf = val, .len = 1 } }; return (i2c_transfer(adapter, msgs, 1) == 1) ? 0 : -1; } static int i2c_read_reg16(struct i2c_adapter *adapter, u8 adr, u16 reg, u8 *val) { u8 msg[2] = {reg >> 8, reg & 0xff}; struct i2c_msg msgs[2] = {{.addr = adr, .flags = 0, .buf = msg, .len = 2}, {.addr = adr, .flags = I2C_M_RD, .buf = val, .len = 1} }; return (i2c_transfer(adapter, msgs, 2) == 2) ? 0 : -1; } static int i2c_read_regs(struct i2c_adapter *adapter, u8 adr, u8 reg, u8 *val, u8 len) { struct i2c_msg msgs[2] = {{.addr = adr, .flags = 0, .buf = ®, .len = 1}, {.addr = adr, .flags = I2C_M_RD, .buf = val, .len = len} }; return (i2c_transfer(adapter, msgs, 2) == 2) ? 0 : -1; } static int i2c_read_reg(struct i2c_adapter *adapter, u8 adr, u8 reg, u8 *val) { return i2c_read_regs(adapter, adr, reg, val, 1); } /****************************************************************************/ /* Demod/tuner attachment ***************************************************/ /****************************************************************************/ static struct i2c_adapter *i2c_adapter_from_chan(struct ngene_channel *chan) { /* tuner 1+2: i2c adapter #0, tuner 3+4: i2c adapter #1 */ if (chan->number < 2) return &chan->dev->channel[0].i2c_adapter; return &chan->dev->channel[1].i2c_adapter; } static int tuner_attach_stv6110(struct ngene_channel *chan) { struct device *pdev = &chan->dev->pci_dev->dev; struct i2c_adapter *i2c = i2c_adapter_from_chan(chan); struct stv090x_config *feconf = (struct stv090x_config *) chan->dev->card_info->fe_config[chan->number]; struct stv6110x_config *tunerconf = (struct stv6110x_config *) chan->dev->card_info->tuner_config[chan->number]; const struct stv6110x_devctl *ctl; ctl = dvb_attach(stv6110x_attach, chan->fe, tunerconf, i2c); if (ctl == NULL) { dev_err(pdev, "No STV6110X found!\n"); return -ENODEV; } feconf->tuner_init = ctl->tuner_init; feconf->tuner_sleep = ctl->tuner_sleep; feconf->tuner_set_mode = ctl->tuner_set_mode; feconf->tuner_set_frequency = ctl->tuner_set_frequency; feconf->tuner_get_frequency = ctl->tuner_get_frequency; feconf->tuner_set_bandwidth = ctl->tuner_set_bandwidth; feconf->tuner_get_bandwidth = ctl->tuner_get_bandwidth; feconf->tuner_set_bbgain = ctl->tuner_set_bbgain; feconf->tuner_get_bbgain = ctl->tuner_get_bbgain; feconf->tuner_set_refclk = ctl->tuner_set_refclk; feconf->tuner_get_status = ctl->tuner_get_status; return 0; } static int tuner_attach_stv6111(struct ngene_channel *chan) { struct device *pdev = &chan->dev->pci_dev->dev; struct i2c_adapter *i2c = i2c_adapter_from_chan(chan); struct dvb_frontend *fe; u8 adr = 4 + ((chan->number & 1) ? 0x63 : 0x60); fe = dvb_attach(stv6111_attach, chan->fe, i2c, adr); if (!fe) { fe = dvb_attach(stv6111_attach, chan->fe, i2c, adr & ~4); if (!fe) { dev_err(pdev, "stv6111_attach() failed!\n"); return -ENODEV; } } return 0; } static int drxk_gate_ctrl(struct dvb_frontend *fe, int enable) { struct ngene_channel *chan = fe->sec_priv; int status; if (enable) { down(&chan->dev->pll_mutex); status = chan->gate_ctrl(fe, 1); } else { status = chan->gate_ctrl(fe, 0); up(&chan->dev->pll_mutex); } return status; } static int tuner_attach_tda18271(struct ngene_channel *chan) { struct device *pdev = &chan->dev->pci_dev->dev; struct i2c_adapter *i2c = i2c_adapter_from_chan(chan); struct dvb_frontend *fe; if (chan->fe->ops.i2c_gate_ctrl) chan->fe->ops.i2c_gate_ctrl(chan->fe, 1); fe = dvb_attach(tda18271c2dd_attach, chan->fe, i2c, 0x60); if (chan->fe->ops.i2c_gate_ctrl) chan->fe->ops.i2c_gate_ctrl(chan->fe, 0); if (!fe) { dev_err(pdev, "No TDA18271 found!\n"); return -ENODEV; } return 0; } static int tuner_tda18212_ping(struct ngene_channel *chan, struct i2c_adapter *i2c, unsigned short adr) { struct device *pdev = &chan->dev->pci_dev->dev; u8 tda_id[2]; u8 subaddr = 0x00; dev_dbg(pdev, "stv0367-tda18212 tuner ping\n"); if (chan->fe->ops.i2c_gate_ctrl) chan->fe->ops.i2c_gate_ctrl(chan->fe, 1); if (i2c_read_regs(i2c, adr, subaddr, tda_id, sizeof(tda_id)) < 0) dev_dbg(pdev, "tda18212 ping 1 fail\n"); if (i2c_read_regs(i2c, adr, subaddr, tda_id, sizeof(tda_id)) < 0) dev_warn(pdev, "tda18212 ping failed, expect problems\n"); if (chan->fe->ops.i2c_gate_ctrl) chan->fe->ops.i2c_gate_ctrl(chan->fe, 0); return 0; } static int tuner_attach_tda18212(struct ngene_channel *chan, u32 dmdtype) { struct device *pdev = &chan->dev->pci_dev->dev; struct i2c_adapter *i2c = i2c_adapter_from_chan(chan); struct i2c_client *client; struct tda18212_config config = { .fe = chan->fe, .if_dvbt_6 = 3550, .if_dvbt_7 = 3700, .if_dvbt_8 = 4150, .if_dvbt2_6 = 3250, .if_dvbt2_7 = 4000, .if_dvbt2_8 = 4000, .if_dvbc = 5000, }; u8 addr = (chan->number & 1) ? 0x63 : 0x60; /* * due to a hardware quirk with the I2C gate on the stv0367+tda18212 * combo, the tda18212 must be probed by reading it's id _twice_ when * cold started, or it very likely will fail. */ if (dmdtype == DEMOD_TYPE_STV0367) tuner_tda18212_ping(chan, i2c, addr); /* perform tuner probe/init/attach */ client = dvb_module_probe("tda18212", NULL, i2c, addr, &config); if (!client) goto err; chan->i2c_client[0] = client; chan->i2c_client_fe = 1; return 0; err: dev_err(pdev, "TDA18212 tuner not found. Device is not fully operational.\n"); return -ENODEV; } static int tuner_attach_probe(struct ngene_channel *chan) { switch (chan->demod_type) { case DEMOD_TYPE_STV090X: return tuner_attach_stv6110(chan); case DEMOD_TYPE_DRXK: return tuner_attach_tda18271(chan); case DEMOD_TYPE_STV0367: case DEMOD_TYPE_SONY_CT2: case DEMOD_TYPE_SONY_ISDBT: case DEMOD_TYPE_SONY_C2T2: case DEMOD_TYPE_SONY_C2T2I: return tuner_attach_tda18212(chan, chan->demod_type); case DEMOD_TYPE_STV0910: return tuner_attach_stv6111(chan); } return -EINVAL; } static int demod_attach_stv0900(struct ngene_channel *chan) { struct device *pdev = &chan->dev->pci_dev->dev; struct i2c_adapter *i2c = i2c_adapter_from_chan(chan); struct stv090x_config *feconf = (struct stv090x_config *) chan->dev->card_info->fe_config[chan->number]; chan->fe = dvb_attach(stv090x_attach, feconf, i2c, (chan->number & 1) == 0 ? STV090x_DEMODULATOR_0 : STV090x_DEMODULATOR_1); if (chan->fe == NULL) { dev_err(pdev, "No STV0900 found!\n"); return -ENODEV; } /* store channel info */ if (feconf->tuner_i2c_lock) chan->fe->analog_demod_priv = chan; if (!dvb_attach(lnbh24_attach, chan->fe, i2c, 0, 0, chan->dev->card_info->lnb[chan->number])) { dev_err(pdev, "No LNBH24 found!\n"); dvb_frontend_detach(chan->fe); chan->fe = NULL; return -ENODEV; } return 0; } static struct stv0910_cfg stv0910_p = { .adr = 0x68, .parallel = 1, .rptlvl = 4, .clk = 30000000, .tsspeed = 0x28, }; static struct lnbh25_config lnbh25_cfg = { .i2c_address = 0x0c << 1, .data2_config = LNBH25_TEN }; static int demod_attach_stv0910(struct ngene_channel *chan, struct i2c_adapter *i2c) { struct device *pdev = &chan->dev->pci_dev->dev; struct stv0910_cfg cfg = stv0910_p; struct lnbh25_config lnbcfg = lnbh25_cfg; chan->fe = dvb_attach(stv0910_attach, i2c, &cfg, (chan->number & 1)); if (!chan->fe) { cfg.adr = 0x6c; chan->fe = dvb_attach(stv0910_attach, i2c, &cfg, (chan->number & 1)); } if (!chan->fe) { dev_err(pdev, "stv0910_attach() failed!\n"); return -ENODEV; } /* * attach lnbh25 - leftshift by one as the lnbh25 driver expects 8bit * i2c addresses */ lnbcfg.i2c_address = (((chan->number & 1) ? 0x0d : 0x0c) << 1); if (!dvb_attach(lnbh25_attach, chan->fe, &lnbcfg, i2c)) { lnbcfg.i2c_address = (((chan->number & 1) ? 0x09 : 0x08) << 1); if (!dvb_attach(lnbh25_attach, chan->fe, &lnbcfg, i2c)) { dev_err(pdev, "lnbh25_attach() failed!\n"); dvb_frontend_detach(chan->fe); chan->fe = NULL; return -ENODEV; } } return 0; } static struct stv0367_config ddb_stv0367_config[] = { { .demod_address = 0x1f, .xtal = 27000000, .if_khz = 0, .if_iq_mode = FE_TER_NORMAL_IF_TUNER, .ts_mode = STV0367_SERIAL_PUNCT_CLOCK, .clk_pol = STV0367_CLOCKPOLARITY_DEFAULT, }, { .demod_address = 0x1e, .xtal = 27000000, .if_khz = 0, .if_iq_mode = FE_TER_NORMAL_IF_TUNER, .ts_mode = STV0367_SERIAL_PUNCT_CLOCK, .clk_pol = STV0367_CLOCKPOLARITY_DEFAULT, }, }; static int demod_attach_stv0367(struct ngene_channel *chan, struct i2c_adapter *i2c) { struct device *pdev = &chan->dev->pci_dev->dev; chan->fe = dvb_attach(stv0367ddb_attach, &ddb_stv0367_config[(chan->number & 1)], i2c); if (!chan->fe) { dev_err(pdev, "stv0367ddb_attach() failed!\n"); return -ENODEV; } chan->fe->sec_priv = chan; chan->gate_ctrl = chan->fe->ops.i2c_gate_ctrl; chan->fe->ops.i2c_gate_ctrl = drxk_gate_ctrl; return 0; } static int demod_attach_cxd28xx(struct ngene_channel *chan, struct i2c_adapter *i2c, int osc24) { struct device *pdev = &chan->dev->pci_dev->dev; struct cxd2841er_config cfg; /* the cxd2841er driver expects 8bit/shifted I2C addresses */ cfg.i2c_addr = ((chan->number & 1) ? 0x6d : 0x6c) << 1; cfg.xtal = osc24 ? SONY_XTAL_24000 : SONY_XTAL_20500; cfg.flags = CXD2841ER_AUTO_IFHZ | CXD2841ER_EARLY_TUNE | CXD2841ER_NO_WAIT_LOCK | CXD2841ER_NO_AGCNEG | CXD2841ER_TSBITS | CXD2841ER_TS_SERIAL; /* attach frontend */ chan->fe = dvb_attach(cxd2841er_attach_t_c, &cfg, i2c); if (!chan->fe) { dev_err(pdev, "CXD28XX attach failed!\n"); return -ENODEV; } chan->fe->sec_priv = chan; chan->gate_ctrl = chan->fe->ops.i2c_gate_ctrl; chan->fe->ops.i2c_gate_ctrl = drxk_gate_ctrl; return 0; } static void cineS2_tuner_i2c_lock(struct dvb_frontend *fe, int lock) { struct ngene_channel *chan = fe->analog_demod_priv; if (lock) down(&chan->dev->pll_mutex); else up(&chan->dev->pll_mutex); } static int port_has_stv0900(struct i2c_adapter *i2c, int port) { u8 val; if (i2c_read_reg16(i2c, 0x68+port/2, 0xf100, &val) < 0) return 0; return 1; } static int port_has_drxk(struct i2c_adapter *i2c, int port) { u8 val; if (i2c_read(i2c, 0x29+port, &val) < 0) return 0; return 1; } static int port_has_stv0367(struct i2c_adapter *i2c) { u8 val; if (i2c_read_reg16(i2c, 0x1e, 0xf000, &val) < 0) return 0; if (val != 0x60) return 0; if (i2c_read_reg16(i2c, 0x1f, 0xf000, &val) < 0) return 0; if (val != 0x60) return 0; return 1; } int ngene_port_has_cxd2099(struct i2c_adapter *i2c, u8 *type) { u8 val; u8 probe[4] = { 0xe0, 0x00, 0x00, 0x00 }, data[4]; struct i2c_msg msgs[2] = {{ .addr = 0x40, .flags = 0, .buf = probe, .len = 4 }, { .addr = 0x40, .flags = I2C_M_RD, .buf = data, .len = 4 } }; val = i2c_transfer(i2c, msgs, 2); if (val != 2) return 0; if (data[0] == 0x02 && data[1] == 0x2b && data[3] == 0x43) *type = 2; else *type = 1; return 1; } static int demod_attach_drxk(struct ngene_channel *chan, struct i2c_adapter *i2c) { struct device *pdev = &chan->dev->pci_dev->dev; struct drxk_config config; memset(&config, 0, sizeof(config)); config.microcode_name = "drxk_a3.mc"; config.qam_demod_parameter_count = 4; config.adr = 0x29 + (chan->number ^ 2); chan->fe = dvb_attach(drxk_attach, &config, i2c); if (!chan->fe) { dev_err(pdev, "No DRXK found!\n"); return -ENODEV; } chan->fe->sec_priv = chan; chan->gate_ctrl = chan->fe->ops.i2c_gate_ctrl; chan->fe->ops.i2c_gate_ctrl = drxk_gate_ctrl; return 0; } /****************************************************************************/ /* XO2 related lists and functions ******************************************/ /****************************************************************************/ static char *xo2names[] = { "DUAL DVB-S2", "DUAL DVB-C/T/T2", "DUAL DVB-ISDBT", "DUAL DVB-C/C2/T/T2", "DUAL ATSC", "DUAL DVB-C/C2/T/T2/I", }; static int init_xo2(struct ngene_channel *chan, struct i2c_adapter *i2c) { struct device *pdev = &chan->dev->pci_dev->dev; u8 addr = 0x10; u8 val, data[2]; int res; res = i2c_read_regs(i2c, addr, 0x04, data, 2); if (res < 0) return res; if (data[0] != 0x01) { dev_info(pdev, "Invalid XO2 on channel %d\n", chan->number); return -1; } i2c_read_reg(i2c, addr, 0x08, &val); if (val != 0) { i2c_write_reg(i2c, addr, 0x08, 0x00); msleep(100); } /* Enable tuner power, disable pll, reset demods */ i2c_write_reg(i2c, addr, 0x08, 0x04); usleep_range(2000, 3000); /* Release demod resets */ i2c_write_reg(i2c, addr, 0x08, 0x07); /* * speed: 0=55,1=75,2=90,3=104 MBit/s * Note: The ngene hardware must be run at 75 MBit/s compared * to more modern ddbridge hardware which runs at 90 MBit/s, * else there will be issues with the data transport and non- * working secondary/slave demods/tuners. */ i2c_write_reg(i2c, addr, 0x09, 1); i2c_write_reg(i2c, addr, 0x0a, 0x01); i2c_write_reg(i2c, addr, 0x0b, 0x01); usleep_range(2000, 3000); /* Start XO2 PLL */ i2c_write_reg(i2c, addr, 0x08, 0x87); return 0; } static int port_has_xo2(struct i2c_adapter *i2c, u8 *type, u8 *id) { u8 probe[1] = { 0x00 }, data[4]; u8 addr = 0x10; *type = NGENE_XO2_TYPE_NONE; if (i2c_io(i2c, addr, probe, 1, data, 4)) return 0; if (data[0] == 'D' && data[1] == 'F') { *id = data[2]; *type = NGENE_XO2_TYPE_DUOFLEX; return 1; } if (data[0] == 'C' && data[1] == 'I') { *id = data[2]; *type = NGENE_XO2_TYPE_CI; return 1; } return 0; } /****************************************************************************/ /* Probing and port/channel handling ****************************************/ /****************************************************************************/ static int cineS2_probe(struct ngene_channel *chan) { struct device *pdev = &chan->dev->pci_dev->dev; struct i2c_adapter *i2c = i2c_adapter_from_chan(chan); struct stv090x_config *fe_conf; u8 buf[3]; u8 xo2_type, xo2_id, xo2_demodtype; u8 sony_osc24 = 0; struct i2c_msg i2c_msg = { .flags = 0, .buf = buf }; int rc; if (port_has_xo2(i2c, &xo2_type, &xo2_id)) { xo2_id >>= 2; dev_dbg(pdev, "XO2 on channel %d (type %d, id %d)\n", chan->number, xo2_type, xo2_id); switch (xo2_type) { case NGENE_XO2_TYPE_DUOFLEX: if (chan->number & 1) dev_dbg(pdev, "skipping XO2 init on odd channel %d", chan->number); else init_xo2(chan, i2c); xo2_demodtype = DEMOD_TYPE_XO2 + xo2_id; switch (xo2_demodtype) { case DEMOD_TYPE_SONY_CT2: case DEMOD_TYPE_SONY_ISDBT: case DEMOD_TYPE_SONY_C2T2: case DEMOD_TYPE_SONY_C2T2I: dev_info(pdev, "%s (XO2) on channel %d\n", xo2names[xo2_id], chan->number); chan->demod_type = xo2_demodtype; if (xo2_demodtype == DEMOD_TYPE_SONY_C2T2I) sony_osc24 = 1; demod_attach_cxd28xx(chan, i2c, sony_osc24); break; case DEMOD_TYPE_STV0910: dev_info(pdev, "%s (XO2) on channel %d\n", xo2names[xo2_id], chan->number); chan->demod_type = xo2_demodtype; demod_attach_stv0910(chan, i2c); break; default: dev_warn(pdev, "Unsupported XO2 module on channel %d\n", chan->number); return -ENODEV; } break; case NGENE_XO2_TYPE_CI: dev_info(pdev, "DuoFlex CI modules not supported\n"); return -ENODEV; default: dev_info(pdev, "Unsupported XO2 module type\n"); return -ENODEV; } } else if (port_has_stv0900(i2c, chan->number)) { chan->demod_type = DEMOD_TYPE_STV090X; fe_conf = chan->dev->card_info->fe_config[chan->number]; /* demod found, attach it */ rc = demod_attach_stv0900(chan); if (rc < 0 || chan->number < 2) return rc; /* demod #2: reprogram outputs DPN1 & DPN2 */ i2c_msg.addr = fe_conf->address; i2c_msg.len = 3; buf[0] = 0xf1; switch (chan->number) { case 2: buf[1] = 0x5c; buf[2] = 0xc2; break; case 3: buf[1] = 0x61; buf[2] = 0xcc; break; default: return -ENODEV; } rc = i2c_transfer(i2c, &i2c_msg, 1); if (rc != 1) { dev_err(pdev, "Could not setup DPNx\n"); return -EIO; } } else if (port_has_drxk(i2c, chan->number^2)) { chan->demod_type = DEMOD_TYPE_DRXK; demod_attach_drxk(chan, i2c); } else if (port_has_stv0367(i2c)) { chan->demod_type = DEMOD_TYPE_STV0367; dev_info(pdev, "STV0367 on channel %d\n", chan->number); demod_attach_stv0367(chan, i2c); } else { dev_info(pdev, "No demod found on chan %d\n", chan->number); return -ENODEV; } return 0; } static struct lgdt330x_config aver_m780 = { .demod_chip = LGDT3303, .serial_mpeg = 0x00, /* PARALLEL */ .clock_polarity_flip = 1, }; static struct mt2131_config m780_tunerconfig = { 0xc0 >> 1 }; /* A single func to attach the demo and tuner, rather than * use two sep funcs like the current design mandates. */ static int demod_attach_lg330x(struct ngene_channel *chan) { struct device *pdev = &chan->dev->pci_dev->dev; chan->fe = dvb_attach(lgdt330x_attach, &aver_m780, 0xb2 >> 1, &chan->i2c_adapter); if (chan->fe == NULL) { dev_err(pdev, "No LGDT330x found!\n"); return -ENODEV; } dvb_attach(mt2131_attach, chan->fe, &chan->i2c_adapter, &m780_tunerconfig, 0); return (chan->fe) ? 0 : -ENODEV; } static int demod_attach_drxd(struct ngene_channel *chan) { struct device *pdev = &chan->dev->pci_dev->dev; struct drxd_config *feconf; feconf = chan->dev->card_info->fe_config[chan->number]; chan->fe = dvb_attach(drxd_attach, feconf, chan, &chan->i2c_adapter, &chan->dev->pci_dev->dev); if (!chan->fe) { dev_err(pdev, "No DRXD found!\n"); return -ENODEV; } return 0; } static int tuner_attach_dtt7520x(struct ngene_channel *chan) { struct device *pdev = &chan->dev->pci_dev->dev; struct drxd_config *feconf; feconf = chan->dev->card_info->fe_config[chan->number]; if (!dvb_attach(dvb_pll_attach, chan->fe, feconf->pll_address, &chan->i2c_adapter, feconf->pll_type)) { dev_err(pdev, "No pll(%d) found!\n", feconf->pll_type); return -ENODEV; } return 0; } /****************************************************************************/ /* EEPROM TAGS **************************************************************/ /****************************************************************************/ #define MICNG_EE_START 0x0100 #define MICNG_EE_END 0x0FF0 #define MICNG_EETAG_END0 0x0000 #define MICNG_EETAG_END1 0xFFFF /* 0x0001 - 0x000F reserved for housekeeping */ /* 0xFFFF - 0xFFFE reserved for housekeeping */ /* Micronas assigned tags EEProm tags for hardware support */ #define MICNG_EETAG_DRXD1_OSCDEVIATION 0x1000 /* 2 Bytes data */ #define MICNG_EETAG_DRXD2_OSCDEVIATION 0x1001 /* 2 Bytes data */ #define MICNG_EETAG_MT2060_1_1STIF 0x1100 /* 2 Bytes data */ #define MICNG_EETAG_MT2060_2_1STIF 0x1101 /* 2 Bytes data */ /* Tag range for OEMs */ #define MICNG_EETAG_OEM_FIRST 0xC000 #define MICNG_EETAG_OEM_LAST 0xFFEF static int i2c_write_eeprom(struct i2c_adapter *adapter, u8 adr, u16 reg, u8 data) { struct device *pdev = adapter->dev.parent; u8 m[3] = {(reg >> 8), (reg & 0xff), data}; struct i2c_msg msg = {.addr = adr, .flags = 0, .buf = m, .len = sizeof(m)}; if (i2c_transfer(adapter, &msg, 1) != 1) { dev_err(pdev, "Error writing EEPROM!\n"); return -EIO; } return 0; } static int i2c_read_eeprom(struct i2c_adapter *adapter, u8 adr, u16 reg, u8 *data, int len) { struct device *pdev = adapter->dev.parent; u8 msg[2] = {(reg >> 8), (reg & 0xff)}; struct i2c_msg msgs[2] = {{.addr = adr, .flags = 0, .buf = msg, .len = 2 }, {.addr = adr, .flags = I2C_M_RD, .buf = data, .len = len} }; if (i2c_transfer(adapter, msgs, 2) != 2) { dev_err(pdev, "Error reading EEPROM\n"); return -EIO; } return 0; } static int ReadEEProm(struct i2c_adapter *adapter, u16 Tag, u32 MaxLen, u8 *data, u32 *pLength) { struct device *pdev = adapter->dev.parent; int status = 0; u16 Addr = MICNG_EE_START, Length, tag = 0; u8 EETag[3]; while (Addr + sizeof(u16) + 1 < MICNG_EE_END) { if (i2c_read_eeprom(adapter, 0x50, Addr, EETag, sizeof(EETag))) return -1; tag = (EETag[0] << 8) | EETag[1]; if (tag == MICNG_EETAG_END0 || tag == MICNG_EETAG_END1) return -1; if (tag == Tag) break; Addr += sizeof(u16) + 1 + EETag[2]; } if (Addr + sizeof(u16) + 1 + EETag[2] > MICNG_EE_END) { dev_err(pdev, "Reached EOEE @ Tag = %04x Length = %3d\n", tag, EETag[2]); return -1; } Length = EETag[2]; if (Length > MaxLen) Length = (u16) MaxLen; if (Length > 0) { Addr += sizeof(u16) + 1; status = i2c_read_eeprom(adapter, 0x50, Addr, data, Length); if (!status) { *pLength = EETag[2]; #if 0 if (Length < EETag[2]) status = STATUS_BUFFER_OVERFLOW; #endif } } return status; } static int WriteEEProm(struct i2c_adapter *adapter, u16 Tag, u32 Length, u8 *data) { struct device *pdev = adapter->dev.parent; int status = 0; u16 Addr = MICNG_EE_START; u8 EETag[3]; u16 tag = 0; int retry, i; while (Addr + sizeof(u16) + 1 < MICNG_EE_END) { if (i2c_read_eeprom(adapter, 0x50, Addr, EETag, sizeof(EETag))) return -1; tag = (EETag[0] << 8) | EETag[1]; if (tag == MICNG_EETAG_END0 || tag == MICNG_EETAG_END1) return -1; if (tag == Tag) break; Addr += sizeof(u16) + 1 + EETag[2]; } if (Addr + sizeof(u16) + 1 + EETag[2] > MICNG_EE_END) { dev_err(pdev, "Reached EOEE @ Tag = %04x Length = %3d\n", tag, EETag[2]); return -1; } if (Length > EETag[2]) return -EINVAL; /* Note: We write the data one byte at a time to avoid issues with page sizes. (which are different for each manufacture and eeprom size) */ Addr += sizeof(u16) + 1; for (i = 0; i < Length; i++, Addr++) { status = i2c_write_eeprom(adapter, 0x50, Addr, data[i]); if (status) break; /* Poll for finishing write cycle */ retry = 10; while (retry) { u8 Tmp; msleep(50); status = i2c_read_eeprom(adapter, 0x50, Addr, &Tmp, 1); if (status) break; if (Tmp != data[i]) dev_err(pdev, "eeprom write error\n"); retry -= 1; } if (status) { dev_err(pdev, "Timeout polling eeprom\n"); break; } } return status; } static int eeprom_read_ushort(struct i2c_adapter *adapter, u16 tag, u16 *data) { int stat; u8 buf[2]; u32 len = 0; stat = ReadEEProm(adapter, tag, 2, buf, &len); if (stat) return stat; if (len != 2) return -EINVAL; *data = (buf[0] << 8) | buf[1]; return 0; } static int eeprom_write_ushort(struct i2c_adapter *adapter, u16 tag, u16 data) { int stat; u8 buf[2]; buf[0] = data >> 8; buf[1] = data & 0xff; stat = WriteEEProm(adapter, tag, 2, buf); if (stat) return stat; return 0; } static s16 osc_deviation(void *priv, s16 deviation, int flag) { struct ngene_channel *chan = priv; struct device *pdev = &chan->dev->pci_dev->dev; struct i2c_adapter *adap = &chan->i2c_adapter; u16 data = 0; if (flag) { data = (u16) deviation; dev_info(pdev, "write deviation %d\n", deviation); eeprom_write_ushort(adap, 0x1000 + chan->number, data); } else { if (eeprom_read_ushort(adap, 0x1000 + chan->number, &data)) data = 0; dev_info(pdev, "read deviation %d\n", (s16)data); } return (s16) data; } /****************************************************************************/ /* Switch control (I2C gates, etc.) *****************************************/ /****************************************************************************/ static struct stv090x_config fe_cineS2 = { .device = STV0900, .demod_mode = STV090x_DUAL, .clk_mode = STV090x_CLK_EXT, .xtal = 27000000, .address = 0x68, .ts1_mode = STV090x_TSMODE_SERIAL_PUNCTURED, .ts2_mode = STV090x_TSMODE_SERIAL_PUNCTURED, .repeater_level = STV090x_RPTLEVEL_16, .adc1_range = STV090x_ADC_1Vpp, .adc2_range = STV090x_ADC_1Vpp, .diseqc_envelope_mode = true, .tuner_i2c_lock = cineS2_tuner_i2c_lock, }; static struct stv090x_config fe_cineS2_2 = { .device = STV0900, .demod_mode = STV090x_DUAL, .clk_mode = STV090x_CLK_EXT, .xtal = 27000000, .address = 0x69, .ts1_mode = STV090x_TSMODE_SERIAL_PUNCTURED, .ts2_mode = STV090x_TSMODE_SERIAL_PUNCTURED, .repeater_level = STV090x_RPTLEVEL_16, .adc1_range = STV090x_ADC_1Vpp, .adc2_range = STV090x_ADC_1Vpp, .diseqc_envelope_mode = true, .tuner_i2c_lock = cineS2_tuner_i2c_lock, }; static struct stv6110x_config tuner_cineS2_0 = { .addr = 0x60, .refclk = 27000000, .clk_div = 1, }; static struct stv6110x_config tuner_cineS2_1 = { .addr = 0x63, .refclk = 27000000, .clk_div = 1, }; static const struct ngene_info ngene_info_cineS2 = { .type = NGENE_SIDEWINDER, .name = "Linux4Media cineS2 DVB-S2 Twin Tuner", .io_type = {NGENE_IO_TSIN, NGENE_IO_TSIN}, .demod_attach = {demod_attach_stv0900, demod_attach_stv0900}, .tuner_attach = {tuner_attach_stv6110, tuner_attach_stv6110}, .fe_config = {&fe_cineS2, &fe_cineS2}, .tuner_config = {&tuner_cineS2_0, &tuner_cineS2_1}, .lnb = {0x0b, 0x08}, .tsf = {3, 3}, .fw_version = 18, .msi_supported = true, }; static const struct ngene_info ngene_info_satixS2 = { .type = NGENE_SIDEWINDER, .name = "Mystique SaTiX-S2 Dual", .io_type = {NGENE_IO_TSIN, NGENE_IO_TSIN}, .demod_attach = {demod_attach_stv0900, demod_attach_stv0900}, .tuner_attach = {tuner_attach_stv6110, tuner_attach_stv6110}, .fe_config = {&fe_cineS2, &fe_cineS2}, .tuner_config = {&tuner_cineS2_0, &tuner_cineS2_1}, .lnb = {0x0b, 0x08}, .tsf = {3, 3}, .fw_version = 18, .msi_supported = true, }; static const struct ngene_info ngene_info_satixS2v2 = { .type = NGENE_SIDEWINDER, .name = "Mystique SaTiX-S2 Dual (v2)", .io_type = {NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSOUT}, .demod_attach = {demod_attach_stv0900, demod_attach_stv0900, cineS2_probe, cineS2_probe}, .tuner_attach = {tuner_attach_stv6110, tuner_attach_stv6110, tuner_attach_probe, tuner_attach_probe}, .fe_config = {&fe_cineS2, &fe_cineS2, &fe_cineS2_2, &fe_cineS2_2}, .tuner_config = {&tuner_cineS2_0, &tuner_cineS2_1, &tuner_cineS2_0, &tuner_cineS2_1}, .lnb = {0x0a, 0x08, 0x0b, 0x09}, .tsf = {3, 3}, .fw_version = 18, .msi_supported = true, }; static const struct ngene_info ngene_info_cineS2v5 = { .type = NGENE_SIDEWINDER, .name = "Linux4Media cineS2 DVB-S2 Twin Tuner (v5)", .io_type = {NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSOUT}, .demod_attach = {demod_attach_stv0900, demod_attach_stv0900, cineS2_probe, cineS2_probe}, .tuner_attach = {tuner_attach_stv6110, tuner_attach_stv6110, tuner_attach_probe, tuner_attach_probe}, .fe_config = {&fe_cineS2, &fe_cineS2, &fe_cineS2_2, &fe_cineS2_2}, .tuner_config = {&tuner_cineS2_0, &tuner_cineS2_1, &tuner_cineS2_0, &tuner_cineS2_1}, .lnb = {0x0a, 0x08, 0x0b, 0x09}, .tsf = {3, 3}, .fw_version = 18, .msi_supported = true, }; static const struct ngene_info ngene_info_duoFlex = { .type = NGENE_SIDEWINDER, .name = "Digital Devices DuoFlex PCIe or miniPCIe", .io_type = {NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSOUT}, .demod_attach = {cineS2_probe, cineS2_probe, cineS2_probe, cineS2_probe}, .tuner_attach = {tuner_attach_probe, tuner_attach_probe, tuner_attach_probe, tuner_attach_probe}, .fe_config = {&fe_cineS2, &fe_cineS2, &fe_cineS2_2, &fe_cineS2_2}, .tuner_config = {&tuner_cineS2_0, &tuner_cineS2_1, &tuner_cineS2_0, &tuner_cineS2_1}, .lnb = {0x0a, 0x08, 0x0b, 0x09}, .tsf = {3, 3}, .fw_version = 18, .msi_supported = true, }; static const struct ngene_info ngene_info_m780 = { .type = NGENE_APP, .name = "Aver M780 ATSC/QAM-B", /* Channel 0 is analog, which is currently unsupported */ .io_type = { NGENE_IO_NONE, NGENE_IO_TSIN }, .demod_attach = { NULL, demod_attach_lg330x }, /* Ensure these are NULL else the frame will call them (as funcs) */ .tuner_attach = { NULL, NULL, NULL, NULL }, .fe_config = { NULL, &aver_m780 }, .avf = { 0 }, /* A custom electrical interface config for the demod to bridge */ .tsf = { 4, 4 }, .fw_version = 15, }; static struct drxd_config fe_terratec_dvbt_0 = { .index = 0, .demod_address = 0x70, .demod_revision = 0xa2, .demoda_address = 0x00, .pll_address = 0x60, .pll_type = DVB_PLL_THOMSON_DTT7520X, .clock = 20000, .osc_deviation = osc_deviation, }; static struct drxd_config fe_terratec_dvbt_1 = { .index = 1, .demod_address = 0x71, .demod_revision = 0xa2, .demoda_address = 0x00, .pll_address = 0x60, .pll_type = DVB_PLL_THOMSON_DTT7520X, .clock = 20000, .osc_deviation = osc_deviation, }; static const struct ngene_info ngene_info_terratec = { .type = NGENE_TERRATEC, .name = "Terratec Integra/Cinergy2400i Dual DVB-T", .io_type = {NGENE_IO_TSIN, NGENE_IO_TSIN}, .demod_attach = {demod_attach_drxd, demod_attach_drxd}, .tuner_attach = {tuner_attach_dtt7520x, tuner_attach_dtt7520x}, .fe_config = {&fe_terratec_dvbt_0, &fe_terratec_dvbt_1}, .i2c_access = 1, }; /****************************************************************************/ /****************************************************************************/ /* PCI Subsystem ID *********************************************************/ /****************************************************************************/ #define NGENE_ID(_subvend, _subdev, _driverdata) { \ .vendor = NGENE_VID, .device = NGENE_PID, \ .subvendor = _subvend, .subdevice = _subdev, \ .driver_data = (unsigned long) &_driverdata } /****************************************************************************/ static const struct pci_device_id ngene_id_tbl[] = { NGENE_ID(0x18c3, 0xab04, ngene_info_cineS2), NGENE_ID(0x18c3, 0xab05, ngene_info_cineS2v5), NGENE_ID(0x18c3, 0xabc3, ngene_info_cineS2), NGENE_ID(0x18c3, 0xabc4, ngene_info_cineS2), NGENE_ID(0x18c3, 0xdb01, ngene_info_satixS2), NGENE_ID(0x18c3, 0xdb02, ngene_info_satixS2v2), NGENE_ID(0x18c3, 0xdd00, ngene_info_cineS2v5), NGENE_ID(0x18c3, 0xdd10, ngene_info_duoFlex), NGENE_ID(0x18c3, 0xdd20, ngene_info_duoFlex), NGENE_ID(0x1461, 0x062e, ngene_info_m780), NGENE_ID(0x153b, 0x1167, ngene_info_terratec), {0} }; MODULE_DEVICE_TABLE(pci, ngene_id_tbl); /****************************************************************************/ /* Init/Exit ****************************************************************/ /****************************************************************************/ static pci_ers_result_t ngene_error_detected(struct pci_dev *dev, enum pci_channel_state state) { dev_err(&dev->dev, "PCI error\n"); if (state == pci_channel_io_perm_failure) return PCI_ERS_RESULT_DISCONNECT; if (state == pci_channel_io_frozen) return PCI_ERS_RESULT_NEED_RESET; return PCI_ERS_RESULT_CAN_RECOVER; } static pci_ers_result_t ngene_slot_reset(struct pci_dev *dev) { dev_info(&dev->dev, "slot reset\n"); return 0; } static void ngene_resume(struct pci_dev *dev) { dev_info(&dev->dev, "resume\n"); } static const struct pci_error_handlers ngene_errors = { .error_detected = ngene_error_detected, .slot_reset = ngene_slot_reset, .resume = ngene_resume, }; static struct pci_driver ngene_pci_driver = { .name = "ngene", .id_table = ngene_id_tbl, .probe = ngene_probe, .remove = ngene_remove, .err_handler = &ngene_errors, .shutdown = ngene_shutdown, }; static __init int module_init_ngene(void) { /* pr_*() since we don't have a device to use with dev_*() yet */ pr_info("nGene PCIE bridge driver, Copyright (C) 2005-2007 Micronas\n"); return pci_register_driver(&ngene_pci_driver); } static __exit void module_exit_ngene(void) { pci_unregister_driver(&ngene_pci_driver); } module_init(module_init_ngene); module_exit(module_exit_ngene); MODULE_DESCRIPTION("nGene"); MODULE_AUTHOR("Micronas, Ralph Metzler, Manfred Voelkel"); MODULE_LICENSE("GPL");
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