+static struct tda8083_config grundig_29504_451_config = {
+ .demod_address = 0x68,
+ .pll_set = grundig_29504_451_pll_set,
+};
+
+static u8 read_pwm(struct budget* budget)
+{
+ 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(&budget->i2c_adap, msg, 2) != 2) || (pwm == 0xff))
+ pwm = 0x48;
+
+ return pwm;
+}
+
+static void frontend_init(struct budget *budget)
+{
+ switch(budget->dev->pci->subsystem_device) {
+ case 0x1003: // Hauppauge/TT Nova budget (stv0299/ALPS BSRU6(tsa5059) OR ves1893/ALPS BSRV2(sp5659))
+ case 0x1013:
+ // try the ALPS BSRV2 first of all
+ budget->dvb_frontend = ves1x93_attach(&alps_bsrv2_config, &budget->i2c_adap);
+ if (budget->dvb_frontend) {
+ budget->dvb_frontend->ops->diseqc_send_master_cmd = budget_diseqc_send_master_cmd;
+ budget->dvb_frontend->ops->diseqc_send_burst = budget_diseqc_send_burst;
+ budget->dvb_frontend->ops->set_tone = budget_set_tone;
+ break;
+ }
+
+ // try the ALPS BSRU6 now
+ budget->dvb_frontend = stv0299_attach(&alps_bsru6_config, &budget->i2c_adap);
+ if (budget->dvb_frontend) {
+ budget->dvb_frontend->ops->diseqc_send_master_cmd = budget_diseqc_send_master_cmd;
+ budget->dvb_frontend->ops->diseqc_send_burst = budget_diseqc_send_burst;
+ budget->dvb_frontend->ops->set_tone = budget_set_tone;
+ break;
+ }
+ break;
+
+ case 0x1004: // Hauppauge/TT DVB-C budget (ves1820/ALPS TDBE2(sp5659))
+
+ budget->dvb_frontend = ves1820_attach(&alps_tdbe2_config, &budget->i2c_adap, read_pwm(budget));
+ if (budget->dvb_frontend) break;
+ break;
+
+ case 0x1005: // Hauppauge/TT Nova-T budget (L64781/Grundig 29504-401(tsa5060))
+
+ budget->dvb_frontend = l64781_attach(&grundig_29504_401_config, &budget->i2c_adap);
+ if (budget->dvb_frontend) break;
+ break;
+
+ case 0x4f61: // Fujitsu Siemens Activy Budget-S PCI (tda8083/Grundig 29504-451(tsa5522))
+
+ // grundig 29504-451
+ budget->dvb_frontend = tda8083_attach(&grundig_29504_451_config, &budget->i2c_adap);
+ if (budget->dvb_frontend) {
+ budget->dvb_frontend->ops->set_voltage = siemens_budget_set_voltage;
+ break;
+ }
+ break;
+ }
+
+ if (budget->dvb_frontend == NULL) {
+ printk("budget: A frontend driver was not found for device %04x/%04x subsystem %04x/%04x\n",
+ budget->dev->pci->vendor,
+ budget->dev->pci->device,
+ budget->dev->pci->subsystem_vendor,
+ budget->dev->pci->subsystem_device);
+ } else {
+ if (dvb_register_frontend(budget->dvb_adapter, budget->dvb_frontend)) {
+ printk("budget: Frontend registration failed!\n");
+ if (budget->dvb_frontend->ops->release)
+ budget->dvb_frontend->ops->release(budget->dvb_frontend);
+ budget->dvb_frontend = NULL;
+ }
+ }
+}