u32 initialize_cx231xx(struct cx231xx *dev) { u32 config_info = 0; struct pcb_config *p_pcb_info; u8 usb_speed = 1; u8 data[4] = { 0, 0, 0, 0 }; u32 ts1_source = 0; u32 ts2_source = 0; u32 analog_source = 0; u8 _current_scenario_idx = 0xff; ts1_source = SOURCE_TS_BDA; ts2_source = SOURCE_TS_BDA; cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, BOARD_CFG_STAT, data, 4); config_info = *((u32 *) data); usb_speed = (u8) (config_info & 0x1); if (config_info & BUS_POWER) { switch (config_info & BUSPOWER_MASK) { case TS1_PORT | BUS_POWER: cx231xx_Scenario[INDEX_BUSPOWER_DIGITAL_ONLY].speed = usb_speed; p_pcb_info = &cx231xx_Scenario[INDEX_BUSPOWER_DIGITAL_ONLY]; _current_scenario_idx = INDEX_BUSPOWER_DIGITAL_ONLY; break; case AVDEC_ENABLE | BUS_POWER: cx231xx_Scenario[INDEX_BUSPOWER_ANALOG_ONLY].speed = usb_speed; p_pcb_info = &cx231xx_Scenario[INDEX_BUSPOWER_ANALOG_ONLY]; _current_scenario_idx = INDEX_BUSPOWER_ANALOG_ONLY; break; case AVDEC_ENABLE | BUS_POWER | TS1_PORT: cx231xx_Scenario[INDEX_BUSPOWER_DIF_ONLY].speed = usb_speed; p_pcb_info = &cx231xx_Scenario[INDEX_BUSPOWER_DIF_ONLY]; _current_scenario_idx = INDEX_BUSPOWER_DIF_ONLY; break; default: cx231xx_info("bad config in buspower!!!!\n"); cx231xx_info("config_info=%x\n", (config_info & BUSPOWER_MASK)); return 1; } } else { switch (config_info & SELFPOWER_MASK) { case TS1_PORT | SELF_POWER: cx231xx_Scenario[INDEX_SELFPOWER_DIGITAL_ONLY].speed = usb_speed; p_pcb_info = &cx231xx_Scenario[INDEX_SELFPOWER_DIGITAL_ONLY]; _current_scenario_idx = INDEX_SELFPOWER_DIGITAL_ONLY; break; case TS1_TS2_PORT | SELF_POWER: cx231xx_Scenario[INDEX_SELFPOWER_DUAL_DIGITAL].speed = usb_speed; cx231xx_Scenario[INDEX_SELFPOWER_DUAL_DIGITAL]. ts2_source = ts2_source; p_pcb_info = &cx231xx_Scenario[INDEX_SELFPOWER_DUAL_DIGITAL]; _current_scenario_idx = INDEX_SELFPOWER_DUAL_DIGITAL; break; case AVDEC_ENABLE | SELF_POWER: cx231xx_Scenario[INDEX_SELFPOWER_ANALOG_ONLY].speed = usb_speed; cx231xx_Scenario[INDEX_SELFPOWER_ANALOG_ONLY]. analog_source = analog_source; p_pcb_info = &cx231xx_Scenario[INDEX_SELFPOWER_ANALOG_ONLY]; _current_scenario_idx = INDEX_SELFPOWER_ANALOG_ONLY; break; case AVDEC_ENABLE | TS1_PORT | SELF_POWER: cx231xx_Scenario[INDEX_SELFPOWER_DUAL].speed = usb_speed; cx231xx_Scenario[INDEX_SELFPOWER_DUAL].ts1_source = ts1_source; cx231xx_Scenario[INDEX_SELFPOWER_DUAL].analog_source = analog_source; p_pcb_info = &cx231xx_Scenario[INDEX_SELFPOWER_DUAL]; _current_scenario_idx = INDEX_SELFPOWER_DUAL; break; case AVDEC_ENABLE | TS1_TS2_PORT | SELF_POWER: cx231xx_Scenario[INDEX_SELFPOWER_TRIPLE].speed = usb_speed; cx231xx_Scenario[INDEX_SELFPOWER_TRIPLE].ts1_source = ts1_source; cx231xx_Scenario[INDEX_SELFPOWER_TRIPLE].ts2_source = ts2_source; cx231xx_Scenario[INDEX_SELFPOWER_TRIPLE].analog_source = analog_source; p_pcb_info = &cx231xx_Scenario[INDEX_SELFPOWER_TRIPLE]; _current_scenario_idx = INDEX_SELFPOWER_TRIPLE; break; case AVDEC_ENABLE | TS1VIP_TS2_PORT | SELF_POWER: cx231xx_Scenario[INDEX_SELFPOWER_COMPRESSOR].speed = usb_speed; cx231xx_Scenario[INDEX_SELFPOWER_COMPRESSOR]. analog_source = analog_source; p_pcb_info = &cx231xx_Scenario[INDEX_SELFPOWER_COMPRESSOR]; _current_scenario_idx = INDEX_SELFPOWER_COMPRESSOR; break; default: cx231xx_info("bad senario!!!!!\n"); cx231xx_info("config_info=%x\n", (config_info & SELFPOWER_MASK)); return 1; } } dev->current_scenario_idx = _current_scenario_idx; memcpy(&dev->current_pcb_config, p_pcb_info, sizeof(struct pcb_config)); if (pcb_debug) { cx231xx_info("SC(0x00) register = 0x%x\n", config_info); cx231xx_info("scenario %d\n", (dev->current_pcb_config.index) + 1); cx231xx_info("type=%x\n", dev->current_pcb_config.type); cx231xx_info("mode=%x\n", dev->current_pcb_config.mode); cx231xx_info("speed=%x\n", dev->current_pcb_config.speed); cx231xx_info("ts1_source=%x\n", dev->current_pcb_config.ts1_source); cx231xx_info("ts2_source=%x\n", dev->current_pcb_config.ts2_source); cx231xx_info("analog_source=%x\n", dev->current_pcb_config.analog_source); } return 0; }
int initialize_cx231xx(struct cx231xx *dev) { int retval; u32 config_info = 0; struct pcb_config *p_pcb_info; u8 usb_speed = 1; /* from register,1--HS, 0--FS */ u8 data[4] = { 0, 0, 0, 0 }; u32 ts1_source = 0; u32 ts2_source = 0; u32 analog_source = 0; u8 _current_scenario_idx = 0xff; ts1_source = SOURCE_TS_BDA; ts2_source = SOURCE_TS_BDA; /* read board config register to find out which pcb config it is related to */ retval = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, BOARD_CFG_STAT, data, 4); if (retval < 0) return retval; config_info = le32_to_cpu(*((__le32 *)data)); usb_speed = (u8) (config_info & 0x1); /* Verify this device belongs to Bus power or Self power device */ if (config_info & BUS_POWER) { /* bus-power */ switch (config_info & BUSPOWER_MASK) { case TS1_PORT | BUS_POWER: cx231xx_Scenario[INDEX_BUSPOWER_DIGITAL_ONLY].speed = usb_speed; p_pcb_info = &cx231xx_Scenario[INDEX_BUSPOWER_DIGITAL_ONLY]; _current_scenario_idx = INDEX_BUSPOWER_DIGITAL_ONLY; break; case AVDEC_ENABLE | BUS_POWER: cx231xx_Scenario[INDEX_BUSPOWER_ANALOG_ONLY].speed = usb_speed; p_pcb_info = &cx231xx_Scenario[INDEX_BUSPOWER_ANALOG_ONLY]; _current_scenario_idx = INDEX_BUSPOWER_ANALOG_ONLY; break; case AVDEC_ENABLE | BUS_POWER | TS1_PORT: cx231xx_Scenario[INDEX_BUSPOWER_DIF_ONLY].speed = usb_speed; p_pcb_info = &cx231xx_Scenario[INDEX_BUSPOWER_DIF_ONLY]; _current_scenario_idx = INDEX_BUSPOWER_DIF_ONLY; break; default: cx231xx_info("bad config in buspower!!!!\n"); cx231xx_info("config_info=%x\n", (config_info & BUSPOWER_MASK)); return 1; } } else { /* self-power */ switch (config_info & SELFPOWER_MASK) { case TS1_PORT | SELF_POWER: cx231xx_Scenario[INDEX_SELFPOWER_DIGITAL_ONLY].speed = usb_speed; p_pcb_info = &cx231xx_Scenario[INDEX_SELFPOWER_DIGITAL_ONLY]; _current_scenario_idx = INDEX_SELFPOWER_DIGITAL_ONLY; break; case TS1_TS2_PORT | SELF_POWER: cx231xx_Scenario[INDEX_SELFPOWER_DUAL_DIGITAL].speed = usb_speed; cx231xx_Scenario[INDEX_SELFPOWER_DUAL_DIGITAL]. ts2_source = ts2_source; p_pcb_info = &cx231xx_Scenario[INDEX_SELFPOWER_DUAL_DIGITAL]; _current_scenario_idx = INDEX_SELFPOWER_DUAL_DIGITAL; break; case AVDEC_ENABLE | SELF_POWER: cx231xx_Scenario[INDEX_SELFPOWER_ANALOG_ONLY].speed = usb_speed; cx231xx_Scenario[INDEX_SELFPOWER_ANALOG_ONLY]. analog_source = analog_source; p_pcb_info = &cx231xx_Scenario[INDEX_SELFPOWER_ANALOG_ONLY]; _current_scenario_idx = INDEX_SELFPOWER_ANALOG_ONLY; break; case AVDEC_ENABLE | TS1_PORT | SELF_POWER: cx231xx_Scenario[INDEX_SELFPOWER_DUAL].speed = usb_speed; cx231xx_Scenario[INDEX_SELFPOWER_DUAL].ts1_source = ts1_source; cx231xx_Scenario[INDEX_SELFPOWER_DUAL].analog_source = analog_source; p_pcb_info = &cx231xx_Scenario[INDEX_SELFPOWER_DUAL]; _current_scenario_idx = INDEX_SELFPOWER_DUAL; break; case AVDEC_ENABLE | TS1_TS2_PORT | SELF_POWER: cx231xx_Scenario[INDEX_SELFPOWER_TRIPLE].speed = usb_speed; cx231xx_Scenario[INDEX_SELFPOWER_TRIPLE].ts1_source = ts1_source; cx231xx_Scenario[INDEX_SELFPOWER_TRIPLE].ts2_source = ts2_source; cx231xx_Scenario[INDEX_SELFPOWER_TRIPLE].analog_source = analog_source; p_pcb_info = &cx231xx_Scenario[INDEX_SELFPOWER_TRIPLE]; _current_scenario_idx = INDEX_SELFPOWER_TRIPLE; break; case AVDEC_ENABLE | TS1VIP_TS2_PORT | SELF_POWER: cx231xx_Scenario[INDEX_SELFPOWER_COMPRESSOR].speed = usb_speed; cx231xx_Scenario[INDEX_SELFPOWER_COMPRESSOR]. analog_source = analog_source; p_pcb_info = &cx231xx_Scenario[INDEX_SELFPOWER_COMPRESSOR]; _current_scenario_idx = INDEX_SELFPOWER_COMPRESSOR; break; default: cx231xx_info("bad senario!!!!!\n"); cx231xx_info("config_info=%x\n", (config_info & SELFPOWER_MASK)); return -ENODEV; } } dev->current_scenario_idx = _current_scenario_idx; memcpy(&dev->current_pcb_config, p_pcb_info, sizeof(struct pcb_config)); if (pcb_debug) { cx231xx_info("SC(0x00) register = 0x%x\n", config_info); cx231xx_info("scenario %d\n", (dev->current_pcb_config.index) + 1); cx231xx_info("type=%x\n", dev->current_pcb_config.type); cx231xx_info("mode=%x\n", dev->current_pcb_config.mode); cx231xx_info("speed=%x\n", dev->current_pcb_config.speed); cx231xx_info("ts1_source=%x\n", dev->current_pcb_config.ts1_source); cx231xx_info("ts2_source=%x\n", dev->current_pcb_config.ts2_source); cx231xx_info("analog_source=%x\n", dev->current_pcb_config.analog_source); } return 0; }