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| author | Andrew de Quincy <devnull@localhost> | 2005-07-24 20:12:13 +0000 |
|---|---|---|
| committer | Andrew de Quincy <devnull@localhost> | 2005-07-24 20:12:13 +0000 |
| commit | 172087b8faaeef9ef058e0dc6cb127f321e8e685 (patch) | |
| tree | 1a0d60e01b26c2597899bc7d0ac570bca724af07 /linux/drivers/media | |
| parent | 0f09c17dfde825658754107233baaab799451136 (diff) | |
| download | mediapointer-dvb-s2-172087b8faaeef9ef058e0dc6cb127f321e8e685.tar.gz mediapointer-dvb-s2-172087b8faaeef9ef058e0dc6cb127f321e8e685.tar.bz2 | |
Start of support for TT DVBC CI.
Diffstat (limited to 'linux/drivers/media')
| -rw-r--r-- | linux/drivers/media/dvb/ttpci/budget-ci.c | 56 |
1 files changed, 55 insertions, 1 deletions
diff --git a/linux/drivers/media/dvb/ttpci/budget-ci.c b/linux/drivers/media/dvb/ttpci/budget-ci.c index 88f27a532..c5b3a406a 100644 --- a/linux/drivers/media/dvb/ttpci/budget-ci.c +++ b/linux/drivers/media/dvb/ttpci/budget-ci.c @@ -40,6 +40,7 @@ #include "dvb_ca_en50221.h" #include "stv0299.h" +#include "stv0297.h" #include "tda1004x.h" #define DEBIADDR_IR 0x1234 @@ -847,6 +848,48 @@ static struct tda1004x_config philips_tdm1316l_config = { .request_firmware = philips_tdm1316l_request_firmware, }; +static int dvbc_philips_tdm1316l_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params) +{ + struct budget_ci *budget_ci = (struct budget_ci *) fe->dvb->priv; + u8 tuner_buf[4]; + struct i2c_msg tuner_msg = {.addr = budget_ci->tuner_pll_address,.flags = 0,.buf = tuner_buf,.len = sizeof(tuner_buf) }; + u32 tuner_frequency = 0; + + // calculate divisor + tuner_frequency = (params->frequency + 36130000 + 62499) / 62500; + + // setup tuner buffer + tuner_buf[0] = tuner_frequency >> 8; + tuner_buf[1] = tuner_frequency & 0xff; + tuner_buf[2] = 0xc6; + + // determine band + if (params->frequency < 49000000) + return -EINVAL; + else if (params->frequency < 167000000) + tuner_buf[3] = 0x11; + else if (params->frequency < 454000000) + tuner_buf[3] = 0x12; + else if (params->frequency < 860000000) + tuner_buf[3] = 0x14; + else + return -EINVAL; + + if (i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1) != 1) + return -EIO; + + msleep(1); + return 0; +} + +static struct stv0297_config dvbc_philips_tdm1316l_config = { + + .demod_address = 0x1c, + .invert = 0, + .pll_set = dvbc_philips_tdm1316l_pll_set, +}; + + static void frontend_init(struct budget_ci *budget_ci) @@ -868,6 +911,15 @@ static void frontend_init(struct budget_ci *budget_ci) } break; + case 0x1010: // TT DVB-C CI budget (stv0297/Philips tdm1316l(tda6651tt)) + budget_ci->tuner_pll_address = 0x63; + budget_ci->budget.dvb_frontend = + stv0297_attach(&dvbc_philips_tdm1316l_config, &budget_ci->budget.i2c_adap, 0x7b); + if (budget_ci->budget.dvb_frontend) { + break; + } + break; + case 0x1011: // Hauppauge/TT Nova-T budget (tda10045/Philips tdm1316l(tda6651tt) + TDA9889) budget_ci->tuner_pll_address = 0x63; budget_ci->budget.dvb_frontend = @@ -877,7 +929,7 @@ static void frontend_init(struct budget_ci *budget_ci) } break; - case 0x1012: // Hauppauge/TT Nova-T CI budget (tda10045/Philips tdm1316l(tda6651tt) + TDA9889) + case 0x1012: // TT DVB-T CI budget (tda10046/Philips tdm1316l(tda6651tt)) budget_ci->tuner_pll_address = 0x60; budget_ci->budget.dvb_frontend = tda10046_attach(&philips_tdm1316l_config, &budget_ci->budget.i2c_adap); @@ -965,10 +1017,12 @@ static struct saa7146_extension budget_extension; MAKE_BUDGET_INFO(ttbci, "TT-Budget/WinTV-NOVA-CI PCI", BUDGET_TT_HW_DISEQC); MAKE_BUDGET_INFO(ttbt2, "TT-Budget/WinTV-NOVA-T PCI", BUDGET_TT); MAKE_BUDGET_INFO(ttbtci, "TT-Budget-T-CI PCI", BUDGET_TT); +MAKE_BUDGET_INFO(ttbcci, "TT-Budget-C-CI PCI", BUDGET_TT); static struct pci_device_id pci_tbl[] = { MAKE_EXTENSION_PCI(ttbci, 0x13c2, 0x100c), MAKE_EXTENSION_PCI(ttbci, 0x13c2, 0x100f), + MAKE_EXTENSION_PCI(ttbcci, 0x13c2, 0x1010), MAKE_EXTENSION_PCI(ttbt2, 0x13c2, 0x1011), MAKE_EXTENSION_PCI(ttbtci, 0x13c2, 0x1012), { |