[PATCH] dvb: add support for Technotrend Budget Card S1500
This patch adds support for the Technotrend Budget Card S1500 with a BSBE1 frontend and the LNBP21. Signed-off-by: Martin Zwickel <martin.zwickel@technotrend.de> Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net> Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Cc: Johannes Stezenbach <js@linuxtv.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Martin Zwickel
Linus Torvalds
Родитель
29b2f784da
Коммит
9691bb14d9
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@ -226,12 +226,14 @@ static int lnbp21_enable_high_lnb_voltage(struct dvb_frontend* fe, int arg)
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return 0;
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}
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static void lnbp21_init(struct budget* budget)
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static int lnbp21_init(struct budget* budget)
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{
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u8 buf = 0x00;
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struct i2c_msg msg = { .addr = 0x08, .flags = 0, .buf = &buf, .len = sizeof(buf) };
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i2c_transfer (&budget->i2c_adap, &msg, 1);
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if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1)
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return -EIO;
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return 0;
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}
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static int alps_bsrv2_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
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@ -367,6 +369,80 @@ static struct stv0299_config alps_bsru6_config = {
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.pll_set = alps_bsru6_pll_set,
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};
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static u8 alps_bsbe1_inittab[] = {
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0x01, 0x15,
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0x02, 0x30,
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0x03, 0x00,
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0x04, 0x7d, /* F22FR = 0x7d, F22 = f_VCO / 128 / 0x7d = 22 kHz */
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0x05, 0x35, /* I2CT = 0, SCLT = 1, SDAT = 1 */
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0x06, 0x40, /* DAC not used, set to high impendance mode */
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0x07, 0x00, /* DAC LSB */
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0x08, 0x40, /* DiSEqC off, LNB power on OP2/LOCK pin on */
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0x09, 0x00, /* FIFO */
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0x0c, 0x51, /* OP1 ctl = Normal, OP1 val = 1 (LNB Power ON) */
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0x0d, 0x82, /* DC offset compensation = ON, beta_agc1 = 2 */
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0x0e, 0x23, /* alpha_tmg = 2, beta_tmg = 3 */
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0x10, 0x3f, // AGC2 0x3d
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0x11, 0x84,
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0x12, 0xb5, // Lock detect: -64 Carrier freq detect:on
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0x15, 0xc9, // lock detector threshold
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0x16, 0x00,
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0x17, 0x00,
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0x18, 0x00,
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0x19, 0x00,
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0x1a, 0x00,
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0x1f, 0x50,
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0x20, 0x00,
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0x21, 0x00,
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0x22, 0x00,
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0x23, 0x00,
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0x28, 0x00, // out imp: normal out type: parallel FEC mode:0
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0x29, 0x1e, // 1/2 threshold
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0x2a, 0x14, // 2/3 threshold
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0x2b, 0x0f, // 3/4 threshold
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0x2c, 0x09, // 5/6 threshold
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0x2d, 0x05, // 7/8 threshold
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0x2e, 0x01,
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0x31, 0x1f, // test all FECs
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0x32, 0x19, // viterbi and synchro search
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0x33, 0xfc, // rs control
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0x34, 0x93, // error control
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0x0f, 0x92, // 0x80 = inverse AGC
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0xff, 0xff
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};
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static int alps_bsbe1_pll_set(struct dvb_frontend* fe, struct i2c_adapter *i2c, struct dvb_frontend_parameters* params)
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{
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int ret;
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u8 data[4];
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u32 div;
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struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
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if ((params->frequency < 950000) || (params->frequency > 2150000))
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return -EINVAL;
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div = (params->frequency + (125 - 1)) / 125; // round correctly
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data[0] = (div >> 8) & 0x7f;
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data[1] = div & 0xff;
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data[2] = 0x80 | ((div & 0x18000) >> 10) | 4;
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data[3] = (params->frequency > 1530000) ? 0xE0 : 0xE4;
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ret = i2c_transfer(i2c, &msg, 1);
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return (ret != 1) ? -EIO : 0;
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}
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static struct stv0299_config alps_bsbe1_config = {
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.demod_address = 0x68,
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.inittab = alps_bsbe1_inittab,
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.mclk = 88000000UL,
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.invert = 1,
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.enhanced_tuning = 0,
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.skip_reinit = 0,
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.min_delay_ms = 100,
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.set_symbol_rate = alps_bsru6_set_symbol_rate,
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.pll_set = alps_bsbe1_pll_set,
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};
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static int alps_tdbe2_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
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{
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struct budget* budget = (struct budget*) fe->dvb->priv;
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@ -500,6 +576,19 @@ static u8 read_pwm(struct budget* budget)
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static void frontend_init(struct budget *budget)
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{
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switch(budget->dev->pci->subsystem_device) {
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case 0x1017:
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// try the ALPS BSBE1 now
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budget->dvb_frontend = stv0299_attach(&alps_bsbe1_config, &budget->i2c_adap);
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if (budget->dvb_frontend) {
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budget->dvb_frontend->ops->set_voltage = lnbp21_set_voltage;
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budget->dvb_frontend->ops->enable_high_lnb_voltage = lnbp21_enable_high_lnb_voltage;
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if (lnbp21_init(budget)) {
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printk("%s: No LNBP21 found!\n", __FUNCTION__);
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goto error_out;
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}
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}
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break;
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case 0x1003: // Hauppauge/TT Nova budget (stv0299/ALPS BSRU6(tsa5059) OR ves1893/ALPS BSRV2(sp5659))
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case 0x1013:
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// try the ALPS BSRV2 first of all
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@ -554,7 +643,10 @@ static void frontend_init(struct budget *budget)
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if (budget->dvb_frontend) {
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budget->dvb_frontend->ops->set_voltage = lnbp21_set_voltage;
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budget->dvb_frontend->ops->enable_high_lnb_voltage = lnbp21_enable_high_lnb_voltage;
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lnbp21_init(budget);
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if (lnbp21_init(budget)) {
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printk("%s: No LNBP21 found!\n", __FUNCTION__);
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goto error_out;
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}
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break;
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}
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}
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@ -566,13 +658,17 @@ static void frontend_init(struct budget *budget)
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budget->dev->pci->subsystem_vendor,
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budget->dev->pci->subsystem_device);
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} else {
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if (dvb_register_frontend(&budget->dvb_adapter, budget->dvb_frontend)) {
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if (dvb_register_frontend(&budget->dvb_adapter, budget->dvb_frontend))
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goto error_out;
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}
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return;
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error_out:
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printk("budget: Frontend registration failed!\n");
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if (budget->dvb_frontend->ops->release)
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budget->dvb_frontend->ops->release(budget->dvb_frontend);
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budget->dvb_frontend = NULL;
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}
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}
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return;
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}
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static int budget_attach (struct saa7146_dev* dev, struct saa7146_pci_extension_data *info)
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@ -618,6 +714,7 @@ static int budget_detach (struct saa7146_dev* dev)
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static struct saa7146_extension budget_extension;
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MAKE_BUDGET_INFO(ttbs2, "TT-Budget/WinTV-NOVA-S PCI (rev AL/alps bsbe1 lnbp21 frontend)", BUDGET_TT);
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MAKE_BUDGET_INFO(ttbs, "TT-Budget/WinTV-NOVA-S PCI", BUDGET_TT);
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MAKE_BUDGET_INFO(ttbc, "TT-Budget/WinTV-NOVA-C PCI", BUDGET_TT);
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MAKE_BUDGET_INFO(ttbt, "TT-Budget/WinTV-NOVA-T PCI", BUDGET_TT);
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@ -630,6 +727,7 @@ static struct pci_device_id pci_tbl[] = {
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MAKE_EXTENSION_PCI(ttbc, 0x13c2, 0x1004),
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MAKE_EXTENSION_PCI(ttbt, 0x13c2, 0x1005),
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MAKE_EXTENSION_PCI(satel, 0x13c2, 0x1013),
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MAKE_EXTENSION_PCI(ttbs2, 0x13c2, 0x1017),
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MAKE_EXTENSION_PCI(ttbs, 0x13c2, 0x1016),
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MAKE_EXTENSION_PCI(fsacs1,0x1131, 0x4f60),
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MAKE_EXTENSION_PCI(fsacs0,0x1131, 0x4f61),
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