-
-static int alps_bsrv2_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
-{
- struct av7110* av7110 = (struct av7110*) fe->dvb->priv;
- u8 pwr = 0;
- u8 buf[4];
- struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf) };
- u32 div = (params->frequency + 479500) / 125;
-
- if (params->frequency > 2000000) pwr = 3;
- else if (params->frequency > 1800000) pwr = 2;
- else if (params->frequency > 1600000) pwr = 1;
- else if (params->frequency > 1200000) pwr = 0;
- else if (params->frequency >= 1100000) pwr = 1;
- else pwr = 2;
-
- buf[0] = (div >> 8) & 0x7f;
- buf[1] = div & 0xff;
- buf[2] = ((div & 0x18000) >> 10) | 0x95;
- buf[3] = (pwr << 6) | 0x30;
-
- // NOTE: since we're using a prescaler of 2, we set the
- // divisor frequency to 62.5kHz and divide by 125 above
-
- if (i2c_transfer (&av7110->i2c_adap, &msg, 1) != 1)
- return -EIO;
- return 0;
-}
-
-static struct ves1x93_config alps_bsrv2_config = {
- .demod_address = 0x08,
- .xin = 90100000UL,
- .invert_pwm = 0,
- .pll_set = alps_bsrv2_pll_set,
-};
-
-
-static u8 alps_bsru6_inittab[] = {
- 0x01, 0x15,
- 0x02, 0x30,
- 0x03, 0x00,
- 0x04, 0x7d, /* F22FR = 0x7d, F22 = f_VCO / 128 / 0x7d = 22 kHz */
- 0x05, 0x35, /* I2CT = 0, SCLT = 1, SDAT = 1 */
- 0x06, 0x40, /* DAC not used, set to high impendance mode */
- 0x07, 0x00, /* DAC LSB */
- 0x08, 0x40, /* DiSEqC off, LNB power on OP2/LOCK pin on */
- 0x09, 0x00, /* FIFO */
- 0x0c, 0x51, /* OP1 ctl = Normal, OP1 val = 1 (LNB Power ON) */
- 0x0d, 0x82, /* DC offset compensation = ON, beta_agc1 = 2 */
- 0x0e, 0x23, /* alpha_tmg = 2, beta_tmg = 3 */
- 0x10, 0x3f, // AGC2 0x3d
- 0x11, 0x84,
- 0x12, 0xb5, // Lock detect: -64 Carrier freq detect:on
- 0x15, 0xc9, // lock detector threshold
- 0x16, 0x00,
- 0x17, 0x00,
- 0x18, 0x00,
- 0x19, 0x00,
- 0x1a, 0x00,
- 0x1f, 0x50,
- 0x20, 0x00,
- 0x21, 0x00,
- 0x22, 0x00,
- 0x23, 0x00,
- 0x28, 0x00, // out imp: normal out type: parallel FEC mode:0
- 0x29, 0x1e, // 1/2 threshold
- 0x2a, 0x14, // 2/3 threshold
- 0x2b, 0x0f, // 3/4 threshold
- 0x2c, 0x09, // 5/6 threshold
- 0x2d, 0x05, // 7/8 threshold
- 0x2e, 0x01,
- 0x31, 0x1f, // test all FECs
- 0x32, 0x19, // viterbi and synchro search
- 0x33, 0xfc, // rs control
- 0x34, 0x93, // error control
- 0x0f, 0x52,
- 0xff, 0xff
-};
-
-static int alps_bsru6_set_symbol_rate(struct dvb_frontend* fe, u32 srate, u32 ratio)
-{
- u8 aclk = 0;
- u8 bclk = 0;
-
- if (srate < 1500000) { aclk = 0xb7; bclk = 0x47; }
- else if (srate < 3000000) { aclk = 0xb7; bclk = 0x4b; }
- else if (srate < 7000000) { aclk = 0xb7; bclk = 0x4f; }
- else if (srate < 14000000) { aclk = 0xb7; bclk = 0x53; }
- else if (srate < 30000000) { aclk = 0xb6; bclk = 0x53; }
- else if (srate < 45000000) { aclk = 0xb4; bclk = 0x51; }
-
- stv0299_writereg (fe, 0x13, aclk);
- stv0299_writereg (fe, 0x14, bclk);
- stv0299_writereg (fe, 0x1f, (ratio >> 16) & 0xff);
- stv0299_writereg (fe, 0x20, (ratio >> 8) & 0xff);
- stv0299_writereg (fe, 0x21, (ratio ) & 0xf0);
-
- return 0;
-}
-
-static int alps_bsru6_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
-{
- struct av7110* av7110 = (struct av7110*) fe->dvb->priv;
- int ret;
- u8 data[4];
- u32 div;
- struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
-
- if ((params->frequency < 950000) || (params->frequency > 2150000))
- return -EINVAL;
-
- div = (params->frequency + (125 - 1)) / 125; // round correctly
- data[0] = (div >> 8) & 0x7f;
- data[1] = div & 0xff;
- data[2] = 0x80 | ((div & 0x18000) >> 10) | 4;
- data[3] = 0xC4;
-
- if (params->frequency > 1530000) data[3] = 0xc0;
-
- ret = i2c_transfer (&av7110->i2c_adap, &msg, 1);
- if (ret != 1)
- return -EIO;
- return 0;
-}
-
-static struct stv0299_config alps_bsru6_config = {
-
- .demod_address = 0x68,
- .inittab = alps_bsru6_inittab,
- .mclk = 88000000UL,
- .invert = 1,
- .enhanced_tuning = 0,
- .skip_reinit = 0,
- .lock_output = STV0229_LOCKOUTPUT_1,
- .volt13_op0_op1 = STV0299_VOLT13_OP1,
- .min_delay_ms = 100,
- .set_symbol_rate = alps_bsru6_set_symbol_rate,
- .pll_set = alps_bsru6_pll_set,
-};
-
-
-
-static int alps_tdbe2_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
-{
- struct av7110* av7110 = fe->dvb->priv;
- u32 div;
- u8 data[4];
- struct i2c_msg msg = { .addr = 0x62, .flags = 0, .buf = data, .len = sizeof(data) };
-
- div = (params->frequency + 35937500 + 31250) / 62500;
-
- data[0] = (div >> 8) & 0x7f;
- data[1] = div & 0xff;
- data[2] = 0x85 | ((div >> 10) & 0x60);
- data[3] = (params->frequency < 174000000 ? 0x88 : params->frequency < 470000000 ? 0x84 : 0x81);
-
- if (i2c_transfer (&av7110->i2c_adap, &msg, 1) != 1)
- return -EIO;
- return 0;
-}
-
-static struct ves1820_config alps_tdbe2_config = {
- .demod_address = 0x09,
- .xin = 57840000UL,
- .invert = 1,
- .selagc = VES1820_SELAGC_SIGNAMPERR,
- .pll_set = alps_tdbe2_pll_set,
-};
-
-
-
-
-static int grundig_29504_451_pll_set(struct dvb_frontend* fe,
- struct dvb_frontend_parameters* params)
-{
- struct av7110* av7110 = fe->dvb->priv;
- u32 div;
- u8 data[4];
- struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
-
- div = params->frequency / 125;
- data[0] = (div >> 8) & 0x7f;
- data[1] = div & 0xff;
- data[2] = 0x8e;
- data[3] = 0x00;
-
- if (i2c_transfer (&av7110->i2c_adap, &msg, 1) != 1)
- return -EIO;
- return 0;
-}
-
-static struct tda8083_config grundig_29504_451_config = {
- .demod_address = 0x68,
- .pll_set = grundig_29504_451_pll_set,
-};
-
-
-
-static int philips_cd1516_pll_set(struct dvb_frontend* fe,
- struct dvb_frontend_parameters* params)
-{
- struct av7110* av7110 = fe->dvb->priv;
- u32 div;
- u32 f = params->frequency;
- u8 data[4];
- struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
-
- div = (f + 36125000 + 31250) / 62500;
-
- data[0] = (div >> 8) & 0x7f;
- data[1] = div & 0xff;
- data[2] = 0x8e;
- data[3] = (f < 174000000 ? 0xa1 : f < 470000000 ? 0x92 : 0x34);
-
- if (i2c_transfer (&av7110->i2c_adap, &msg, 1) != 1)
- return -EIO;
- return 0;
-}
-
-static struct ves1820_config philips_cd1516_config = {
- .demod_address = 0x09,
- .xin = 57840000UL,
- .invert = 1,
- .selagc = VES1820_SELAGC_SIGNAMPERR,
- .pll_set = philips_cd1516_pll_set,
-};
-
-
-
-static int alps_tdlb7_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
-{
- struct av7110* av7110 = fe->dvb->priv;
- u32 div, pwr;
- u8 data[4];
- struct i2c_msg msg = { .addr = 0x60, .flags = 0, .buf = data, .len = sizeof(data) };
-
- div = (params->frequency + 36200000) / 166666;
-
- if (params->frequency <= 782000000)
- pwr = 1;
- else
- pwr = 2;
-
- data[0] = (div >> 8) & 0x7f;
- data[1] = div & 0xff;
- data[2] = 0x85;
- data[3] = pwr << 6;
-
- if (i2c_transfer (&av7110->i2c_adap, &msg, 1) != 1)
- return -EIO;
- return 0;
-}
-
-static int alps_tdlb7_request_firmware(struct dvb_frontend* fe, const struct firmware **fw, char* name)
-{
- struct av7110* av7110 = (struct av7110*) fe->dvb->priv;
-
- return request_firmware(fw, name, &av7110->dev->pci->dev);
-}
-
-static struct sp8870_config alps_tdlb7_config = {
-
- .demod_address = 0x71,
- .pll_set = alps_tdlb7_pll_set,
- .request_firmware = alps_tdlb7_request_firmware,
-};
-
-
-
-static int nexusca_stv0297_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
-{
- struct av7110* av7110 = fe->dvb->priv;
- u32 div;
- u8 data[4];
- struct i2c_msg msg = { .addr = 0x63, .flags = 0, .buf = data, .len = sizeof(data) };
- struct i2c_msg readmsg = { .addr = 0x63, .flags = I2C_M_RD, .buf = data, .len = 1 };
- int i;
-
- div = (params->frequency + 36150000 + 31250) / 62500;
-
- data[0] = (div >> 8) & 0x7f;
- data[1] = div & 0xff;
- data[2] = 0xce;
-
- if (params->frequency < 45000000)
- return -EINVAL;
- else if (params->frequency < 137000000)
- data[3] = 0x01;
- else if (params->frequency < 403000000)
- data[3] = 0x02;
- else if (params->frequency < 860000000)
- data[3] = 0x04;
- else
- return -EINVAL;
-
- stv0297_enable_plli2c(fe);
- if (i2c_transfer (&av7110->i2c_adap, &msg, 1) != 1) {
- printk("nexusca: pll transfer failed!\n");
- return -EIO;
- }
-
- // wait for PLL lock
- for(i=0; i< 20; i++) {
-
- stv0297_enable_plli2c(fe);
- if (i2c_transfer (&av7110->i2c_adap, &readmsg, 1) == 1)
- if (data[0] & 0x40) break;
- msleep(10);
- }
-
- return 0;
-}
-
-static struct stv0297_config nexusca_stv0297_config = {
-
- .demod_address = 0x1C,
- .pll_set = nexusca_stv0297_pll_set,
-};
-
-
-static void av7110_fe_lock_fix(struct av7110* av7110, fe_status_t status)
-{
- int synced = (status & FE_HAS_LOCK) ? 1 : 0;
-
- av7110->fe_status = status;
-
- if (av7110->fe_synced == synced)
- return;
-
- av7110->fe_synced = synced;
-
- if (av7110->playing)
- return;
-
- if (down_interruptible(&av7110->pid_mutex))
- return;
-
- if (av7110->fe_synced) {
- SetPIDs(av7110, av7110->pids[DMX_PES_VIDEO],
- av7110->pids[DMX_PES_AUDIO],
- av7110->pids[DMX_PES_TELETEXT], 0,
- av7110->pids[DMX_PES_PCR]);
- av7110_fw_cmd(av7110, COMTYPE_PIDFILTER, Scan, 0);
- } else {
- SetPIDs(av7110, 0, 0, 0, 0, 0);
- av7110_fw_cmd(av7110, COMTYPE_PID_FILTER, FlushTSQueue, 0);
- av7110_wait_msgstate(av7110, GPMQBusy);
- }
-
- up(&av7110->pid_mutex);
-}
-
-static int av7110_fe_set_frontend(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
-{
- struct av7110* av7110 = fe->dvb->priv;
- av7110_fe_lock_fix(av7110, 0);
- return av7110->fe_set_frontend(fe, params);
-}
-
-static int av7110_fe_init(struct dvb_frontend* fe)
-{
- struct av7110* av7110 = fe->dvb->priv;
-
- av7110_fe_lock_fix(av7110, 0);
- return av7110->fe_init(fe);
-}
-
-static int av7110_fe_read_status(struct dvb_frontend* fe, fe_status_t* status)
-{
- struct av7110* av7110 = fe->dvb->priv;
- int ret;
-
- /* call the real implementation */
- ret = av7110->fe_read_status(fe, status);
- if (ret)
- return ret;
-
- if (((*status ^ av7110->fe_status) & FE_HAS_LOCK) && (*status & FE_HAS_LOCK)) {
- av7110_fe_lock_fix(av7110, *status);
- }
-
- return 0;
-}
-
-static int av7110_fe_diseqc_reset_overload(struct dvb_frontend* fe)
-{
- struct av7110* av7110 = fe->dvb->priv;
-
- av7110_fe_lock_fix(av7110, 0);
- return av7110->fe_diseqc_reset_overload(fe);
-}
-
-static int av7110_fe_diseqc_send_master_cmd(struct dvb_frontend* fe,
- struct dvb_diseqc_master_cmd* cmd)
-{
- struct av7110* av7110 = fe->dvb->priv;
-
- av7110_fe_lock_fix(av7110, 0);
- return av7110->fe_diseqc_send_master_cmd(fe, cmd);
-}
-
-static int av7110_fe_diseqc_send_burst(struct dvb_frontend* fe, fe_sec_mini_cmd_t minicmd)
-{
- struct av7110* av7110 = fe->dvb->priv;
-
- av7110_fe_lock_fix(av7110, 0);
- return av7110->fe_diseqc_send_burst(fe, minicmd);
-}
-
-static int av7110_fe_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone)
-{
- struct av7110* av7110 = fe->dvb->priv;
-
- av7110_fe_lock_fix(av7110, 0);
- return av7110->fe_set_tone(fe, tone);
-}
-
-static int av7110_fe_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t voltage)
-{
- struct av7110* av7110 = fe->dvb->priv;
-
- av7110_fe_lock_fix(av7110, 0);
- return av7110->fe_set_voltage(fe, voltage);
-}
-
-static int av7110_fe_dishnetwork_send_legacy_command(struct dvb_frontend* fe, unsigned int cmd)
-{
- struct av7110* av7110 = fe->dvb->priv;
-
- av7110_fe_lock_fix(av7110, 0);
- return av7110->fe_dishnetwork_send_legacy_command(fe, cmd);
-}
-
-static u8 read_pwm(struct av7110* av7110)
-{
- u8 b = 0xff;
- u8 pwm;
- struct i2c_msg msg[] = { { .addr = 0x50,.flags = 0,.buf = &b,.len = 1 },
- { .addr = 0x50,.flags = I2C_M_RD,.buf = &pwm,.len = 1} };
-
- if ((i2c_transfer(&av7110->i2c_adap, msg, 2) != 2) || (pwm == 0xff))
- pwm = 0x48;
-
- return pwm;
-}
-
-static void frontend_init(struct av7110 *av7110)
-{
- if (av7110->dev->pci->subsystem_vendor == 0x110a) {
- switch(av7110->dev->pci->subsystem_device) {
- case 0x0000: // Fujitsu/Siemens DVB-Cable (ves1820/Philips CD1516(??))
- av7110->fe = ves1820_attach(&philips_cd1516_config,
- &av7110->i2c_adap, read_pwm(av7110));
- break;
- }
-
- } else if (av7110->dev->pci->subsystem_vendor == 0x13c2) {
- switch(av7110->dev->pci->subsystem_device) {
- case 0x0000: // Hauppauge/TT WinTV DVB-S rev1.X
- case 0x0003: // Hauppauge/TT WinTV Nexus-S Rev 2.X
- case 0x1002: // Hauppauge/TT WinTV DVB-S rev1.3SE
-
- // try the ALPS BSRV2 first of all
- av7110->fe = ves1x93_attach(&alps_bsrv2_config, &av7110->i2c_adap);
- if (av7110->fe) {
- av7110->fe->ops->diseqc_send_master_cmd = av7110_diseqc_send_master_cmd;
- av7110->fe->ops->diseqc_send_burst = av7110_diseqc_send_burst;
- av7110->fe->ops->set_tone = av7110_set_tone;
- break;
- }
-
- // try the ALPS BSRU6 now
- av7110->fe = stv0299_attach(&alps_bsru6_config, &av7110->i2c_adap);
- if (av7110->fe) {
- av7110->fe->ops->diseqc_send_master_cmd = av7110_diseqc_send_master_cmd;
- av7110->fe->ops->diseqc_send_burst = av7110_diseqc_send_burst;
- av7110->fe->ops->set_tone = av7110_set_tone;
- break;
- }
-
- // Try the grundig 29504-451
- av7110->fe = tda8083_attach(&grundig_29504_451_config, &av7110->i2c_adap);
- if (av7110->fe) {
- av7110->fe->ops->diseqc_send_master_cmd = av7110_diseqc_send_master_cmd;
- av7110->fe->ops->diseqc_send_burst = av7110_diseqc_send_burst;
- av7110->fe->ops->set_tone = av7110_set_tone;
- break;
- }
-
- /* Try DVB-C cards */
- switch(av7110->dev->pci->subsystem_device) {
- case 0x0000:
- /* Siemens DVB-C (full-length card) VES1820/Philips CD1516 */
- av7110->fe = ves1820_attach(&philips_cd1516_config, &av7110->i2c_adap,
- read_pwm(av7110));
- break;
- case 0x0003:
- /* Haupauge DVB-C 2.1 VES1820/ALPS TDBE2 */
- av7110->fe = ves1820_attach(&alps_tdbe2_config, &av7110->i2c_adap,
- read_pwm(av7110));
- break;
- }
- break;
-
- case 0x0001: // Hauppauge/TT Nexus-T premium rev1.X
-
- // ALPS TDLB7
- av7110->fe = sp8870_attach(&alps_tdlb7_config, &av7110->i2c_adap);
- break;
-
- case 0x0002: // Hauppauge/TT DVB-C premium rev2.X
-
- av7110->fe = ves1820_attach(&alps_tdbe2_config, &av7110->i2c_adap, read_pwm(av7110));
- break;
-
- case 0x000A: // Hauppauge/TT Nexus-CA rev1.X
-
- av7110->fe = stv0297_attach(&nexusca_stv0297_config, &av7110->i2c_adap, 0x7b);
- if (av7110->fe) {
- /* set TDA9819 into DVB mode */
- saa7146_setgpio(av7110->dev, 1, SAA7146_GPIO_OUTHI); // TDA9198 pin9(STD)
- saa7146_setgpio(av7110->dev, 3, SAA7146_GPIO_OUTLO); // TDA9198 pin30(VIF)
-
- /* tuner on this needs a slower i2c bus speed */
- av7110->dev->i2c_bitrate = SAA7146_I2C_BUS_BIT_RATE_240;
- break;
- }
- }
- }
-
- if (av7110->fe == NULL) {
- printk("dvb-ttpci: A frontend driver was not found for device %04x/%04x subsystem %04x/%04x\n",
- av7110->dev->pci->vendor,
- av7110->dev->pci->device,
- av7110->dev->pci->subsystem_vendor,
- av7110->dev->pci->subsystem_device);
- } else {
- FE_FUNC_OVERRIDE(av7110->fe->ops->init, av7110->fe_init, av7110_fe_init);
- FE_FUNC_OVERRIDE(av7110->fe->ops->read_status, av7110->fe_read_status, av7110_fe_read_status);
- FE_FUNC_OVERRIDE(av7110->fe->ops->diseqc_reset_overload, av7110->fe_diseqc_reset_overload, av7110_fe_diseqc_reset_overload);
- FE_FUNC_OVERRIDE(av7110->fe->ops->diseqc_send_master_cmd, av7110->fe_diseqc_send_master_cmd, av7110_fe_diseqc_send_master_cmd);
- FE_FUNC_OVERRIDE(av7110->fe->ops->diseqc_send_burst, av7110->fe_diseqc_send_burst, av7110_fe_diseqc_send_burst);
- FE_FUNC_OVERRIDE(av7110->fe->ops->set_tone, av7110->fe_set_tone, av7110_fe_set_tone);
- FE_FUNC_OVERRIDE(av7110->fe->ops->set_voltage, av7110->fe_set_voltage, av7110_fe_set_voltage;)
- FE_FUNC_OVERRIDE(av7110->fe->ops->dishnetwork_send_legacy_command, av7110->fe_dishnetwork_send_legacy_command, av7110_fe_dishnetwork_send_legacy_command);
- FE_FUNC_OVERRIDE(av7110->fe->ops->set_frontend, av7110->fe_set_frontend, av7110_fe_set_frontend);
-
- if (dvb_register_frontend(av7110->dvb_adapter, av7110->fe)) {
- printk("av7110: Frontend registration failed!\n");
- if (av7110->fe->ops->release)
- av7110->fe->ops->release(av7110->fe);
- av7110->fe = NULL;
- }
- }
-}
-