void fsa9480_audiopath_control(int enable) { struct i2c_client *client = local_usbsw->client; dev_info(&client->dev, "%s(%d)\n", __func__, enable); #if defined(CONFIG_USA_MODEL_SGH_I717) || defined (CONFIG_USA_MODEL_SGH_T769) if(enable) { if(Dockconnected && !get_sec_det_jack_state()) { fsa9480_manual_switching(SWITCH_PORT_AUDIO); /* dock audio path On */ isDockaudioenable = 1; } else dev_info(&client->dev, "%s: does not On dock audio (dock=%d, earjack=%d)\n", __func__, Dockconnected, get_sec_det_jack_state()); } else { if((!Dockconnected || (Dockconnected && get_sec_det_jack_state())) && isDockaudioenable) { fsa9480_manual_switching(SWITCH_PORT_USB); /* dock audio path Off */ isDockaudioenable = 0; } else dev_info(&client->dev, "%s: does not Off dock audio (dock=%d, earjack=%d, dockaudio=%d)\n", __func__, Dockconnected, get_sec_det_jack_state(), isDockaudioenable); } #else if(enable) { if(isDeskdockconnected && !get_sec_det_jack_state()) fsa9480_manual_switching(SWITCH_PORT_AUDIO); /* dock audio path On */ else dev_info(&client->dev, "%s: does not On dock audio (dock=%d, earjack=%d)\n", __func__, isDeskdockconnected, get_sec_det_jack_state()); } else { if(!isDeskdockconnected || (isDeskdockconnected && get_sec_det_jack_state())) fsa9480_manual_switching(SWITCH_PORT_USB); /* dock audio path Off */ else dev_info(&client->dev, "%s: does not Off dock audio (dock=%d, earjack=%d)\n", __func__, isDeskdockconnected, get_sec_det_jack_state()); } #endif }
static bool check_samsung_charger(void) { int adc_1, adc_2, vol_1, vol_2; int i = 0; adc_1 = adc_2 = vol_1 = vol_2 = 0; fsa9480_manual_switching(SWITCH_Audio_Port); for ( i=0; i<3; i++) { //1.Read ADC value adc_1 = sec_bat_get_adc_data(ADC_AP_CHECK_1); adc_2 = sec_bat_get_adc_data(ADC_AP_CHECK_2); //2. Change ADC value to Voltage vol_1= adc_1* 3300 / 4095; vol_2= adc_2* 3300 / 4095; pr_info("%s: vol_1 = %d, vol_2 = %d!!\n", __func__, vol_1, vol_2); //3. Check range of the voltage if( (vol_1 < 800) || (vol_1 > 1470) || (vol_2 < 800) || (vol_2 > 1470) ) { pr_info("%s: Improper charger is connected!!!\n", __func__); fsa9480_manual_switching(AUTO_SWITCH); return false; } } pr_info("%s: Samsung charger is connected!!!\n", __func__); fsa9480_manual_switching(AUTO_SWITCH); return true; }
static void usb_switch_mode(struct sec_switch_struct *secsw, int mode) { if (mode == SWITCH_PDA) { if (secsw->pdata && secsw->pdata->set_vbus_status) secsw->pdata->set_vbus_status((u8)USB_VBUS_AP_ON); mdelay(10); fsa9480_manual_switching(SWITCH_PORT_AUTO); } else { if (secsw->pdata && secsw->pdata->set_vbus_status) secsw->pdata->set_vbus_status((u8)USB_VBUS_CP_ON); mdelay(10); fsa9480_manual_switching(SWITCH_PORT_VAUDIO); } }
static void uart_switch_mode(struct sec_switch_struct *secsw, int mode) { pr_info("%s : mode = %d\n", __func__, mode); if (mode == SWITCH_PDA) { gpio_set_value(GPIO_USB_SW_EN1, 1); gpio_set_value(GPIO_UART_SEL, 1); fsa9480_manual_switching(SWITCH_PORT_AUTO); } else if (mode == SWITCH_MODEM) { gpio_set_value(GPIO_USB_SW_EN1, 1); gpio_set_value(GPIO_UART_SEL1, 0); fsa9480_manual_switching(SWITCH_PORT_VAUDIO); } else { gpio_set_value(GPIO_USB_SW_EN1, 1); gpio_set_value(GPIO_UART_SEL, 0); fsa9480_manual_switching(SWITCH_PORT_AUTO); } }
static void uart_switch_mode(struct sec_switch_struct *secsw, int mode) { if (mode == SWITCH_PDA) { #ifdef CONFIG_TARGET_LOCALE_US_ATT_REV01 fsa9480_manual_switching(SWITCH_PORT_AUTO); #else gpio_set_value(UART_SEL_SW,0); #endif mdelay(10); } else { #ifdef CONFIG_TARGET_LOCALE_US_ATT_REV01 fsa9480_manual_switching(SWITCH_PORT_VAUDIO); #else gpio_set_value(UART_SEL_SW,1); #endif mdelay(10); } }
static void usb_switch_mode(struct sec_switch_struct *secsw, int mode) { if (mode == SWITCH_PDA) { if (secsw->pdata && secsw->pdata->set_vbus_status) secsw->pdata->set_vbus_status((u8)USB_VBUS_AP_ON); mdelay(10); fsa9480_manual_switching(SWITCH_PORT_AUTO); } else { if (secsw->pdata && secsw->pdata->set_vbus_status) secsw->pdata->set_vbus_status((u8)USB_VBUS_CP_ON); mdelay(10); #if defined(CONFIG_S5PC110_KEPLER_BOARD) fsa9480_manual_switching(SWITCH_PORT_VAUDIO); #elif defined(CONFIG_S5PC110_HAWK_BOARD) fsa9480_manual_switching(SWITCH_PORT_AUDIO); #endif } }
static void usb_switch_mode(struct sec_switch_struct *secsw, int mode ) { if(mode == SWITCH_PDA) { if(secsw->pdata && secsw->pdata->set_regulator) secsw->pdata->set_regulator(AP_VBUS_ON); mdelay(10); fsa9480_manual_switching(AUTO_SWITCH); } else // SWITCH_MODEM { if(secsw->pdata && secsw->pdata->set_regulator) secsw->pdata->set_regulator(CP_VBUS_ON); mdelay(10); fsa9480_manual_switching(SWITCH_V_Audio_Port); }
/*********for WIMAX USB MODEM***********/ int fsa9480_set_ctl_register(void) { int ret=0; struct i2c_client *client = local_usbsw->client; if (adc_fsa == WIMAX_CABLE_50K) fsa9480_manual_switching(SWITCH_PORT_USB); else ret = i2c_smbus_write_byte_data(client, FSA9480_REG_CTRL,0x1E); if (ret < 0) dev_err(&client->dev, "%s: err %d\n", __func__, ret); }
static void usb_switch_mode(struct sec_switch_struct *secsw, int mode) { // for qc usb driver change ] char buf='5'; // int retval = 0; // ] if (mode == SWITCH_PDA) { if (secsw->pdata && secsw->pdata->set_vbus_status) secsw->pdata->set_vbus_status((u8)USB_VBUS_AP_ON); mdelay(10); #ifdef CONFIG_TARGET_LOCALE_US_ATT_REV01 gpio_set_value(USB_SEL_SW,0); gpio_set_value(USB_MDM_EN,0); #else fsa9480_manual_switching(SWITCH_PORT_AUTO); buf='5'; #endif } else { if (secsw->pdata && secsw->pdata->set_vbus_status) secsw->pdata->set_vbus_status((u8)USB_VBUS_CP_ON); mdelay(10); #ifdef CONFIG_TARGET_LOCALE_US_ATT_REV01 gpio_set_value(USB_SEL_SW,1); gpio_set_value(USB_MDM_EN,1); #else fsa9480_manual_switching(SWITCH_PORT_AUTO); //secsw->is_manualset=0; buf='4'; #endif } // for qc , samsung usb driver switch [ if (secsw->is_manualset) { UsbMenuSel_switch_store(NULL,NULL,&buf,1); } // ] }
static void usb_switch_mode(struct sec_switch_struct *secsw, int mode) { if (mode == SWITCH_PDA) { if (secsw->pdata && secsw->pdata->set_vbus_status) secsw->pdata->set_vbus_status((u8)USB_VBUS_AP_ON); mdelay(10); #ifdef CONFIG_TARGET_LOCALE_US_ATT_REV01 gpio_set_value(USB_SEL_SW,0); gpio_set_value(USB_MDM_EN,0); #else fsa9480_manual_switching(SWITCH_PORT_AUTO); #endif } else { if (secsw->pdata && secsw->pdata->set_vbus_status) secsw->pdata->set_vbus_status((u8)USB_VBUS_CP_ON); mdelay(10); #ifdef CONFIG_TARGET_LOCALE_US_ATT_REV01 gpio_set_value(USB_SEL_SW,1); gpio_set_value(USB_MDM_EN,1); #else fsa9480_manual_switching(SWITCH_PORT_AUTO); #endif } }
static void usb_switch_mode(struct sec_switch_struct *secsw, int mode) { pr_info("%s : mode = %d\n", __func__, mode); if (mode == SWITCH_PDA) { if (secsw->pdata && secsw->pdata->set_vbus_status) secsw->pdata->set_vbus_status((u8)USB_VBUS_AP_ON); gpio_set_value(GPIO_USB_SW_EN1, 1); fsa9480_manual_switching(SWITCH_PORT_AUTO); } else if (mode == SWITCH_MODEM) { if (secsw->pdata && secsw->pdata->set_vbus_status) secsw->pdata->set_vbus_status((u8)USB_VBUS_CP_ON); gpio_set_value(GPIO_USB_SW_EN1, 1); gpio_set_value(GPIO_UART_SEL1, 1); fsa9480_manual_switching(SWITCH_PORT_VAUDIO); } else { if (secsw->pdata && secsw->pdata->set_vbus_status) secsw->pdata->set_vbus_status((u8)USB_VBUS_CP_ON); gpio_set_value(GPIO_USB_SW_EN1, 0); fsa9480_manual_switching(SWITCH_PORT_OPEN); } }
void FSA9480_Enable_SPK(u8 enable) { static struct regulator *esafeout2_regulator; //struct i2c_client *client = local_usbsw->client; //u8 data = 0; if (!enable) { printk("%s: Speaker Disabled\n", __func__); return; } esafeout2_regulator = regulator_get(NULL, "esafeout2"); if (IS_ERR(esafeout2_regulator)) { pr_err(" failed to get regulator esafeout2\n"); return; } regulator_enable(esafeout2_regulator); mdelay(10); fsa9480_manual_switching(local_usbsw->pdata->spk_switch); }
static void fsa9480_detect_dev(struct fsa9480_usbsw *usbsw) { int device_type, ret; unsigned char val1, val2; struct fsa9480_platform_data *pdata = usbsw->pdata; struct i2c_client *client = usbsw->client; #ifdef CONFIG_MACH_VICTORY adc_fsa = i2c_smbus_read_word_data(client, FSA9480_REG_ADC); if (adc_fsa < 0) dev_err(&client->dev, "%s: err %d\n", __func__, adc_fsa); if ( adc_fsa == WIMAX_CABLE_50K){ switch_set_state(&wimax_cable, USB_CABLE_50K); } else if (adc_fsa == WIMAX_CABLE_50K_DIS) { fsa9480_manual_switching(SWITCH_PORT_AUTO); switch_set_state(&wimax_cable, CABLE_DISCONNECT); } #endif device_type = i2c_smbus_read_word_data(client, FSA9480_REG_DEV_T1); if (device_type < 0) dev_err(&client->dev, "%s: err %d\n", __func__, device_type); val1 = device_type & 0xff; val2 = device_type >> 8; dev_info(&client->dev, "dev1: 0x%x, dev2: 0x%x\n", val1, val2); /* Attached */ if (val1 || val2) { /* USB */ #ifdef CONFIG_MACH_VICTORY if (val1 & DEV_T1_USB_MASK){ #else if (val1 & DEV_T1_USB_MASK || val2 & DEV_T2_USB_MASK ) { #endif if (pdata->usb_cb) pdata->usb_cb(FSA9480_ATTACHED); micro_usb_status = 1; #ifdef _SUPPORT_SAMSUNG_AUTOINSTALLER_ askon_gadget_disconnect(); if (!askon_status) UsbIndicator(1); #else UsbIndicator(1); #endif if (usbsw->mansw) { ret = i2c_smbus_write_byte_data(client, FSA9480_REG_MANSW1, usbsw->mansw); if (ret < 0) dev_err(&client->dev, "%s: err %d\n", __func__, ret); } #ifdef CONFIG_MACH_VICTORY } else if ( val2 & DEV_T2_USB_MASK ) { if (pdata->wimax_cb) pdata->wimax_cb(FSA9480_ATTACHED); switch_set_state(&wimax_cable, USB_CABLE_255K); #endif /* UART */ } else if (val1 & DEV_T1_UART_MASK || val2 & DEV_T2_UART_MASK) { if(val2 & DEV_T2_UART_MASK) MicroJigUARTOffStatus = 1; if (pdata->uart_cb) pdata->uart_cb(FSA9480_ATTACHED); if (usbsw->mansw) { ret = i2c_smbus_write_byte_data(client, FSA9480_REG_MANSW1, SW_UART); if (ret < 0) dev_err(&client->dev, "%s: err %d\n", __func__, ret); } if (val2 & DEV_T2_JIG_MASK) { if (pdata->jig_cb) pdata->jig_cb(FSA9480_ATTACHED); } /* CHARGER */ } else if (val1 & DEV_T1_CHARGER_MASK) { if (pdata->charger_cb) pdata->charger_cb(FSA9480_ATTACHED); /* JIG */ } else if (val2 & DEV_T2_JIG_MASK) { if (pdata->jig_cb) pdata->jig_cb(FSA9480_ATTACHED); /* Desk Dock */ } else if (val2 & DEV_AV) { if (pdata->deskdock_cb) pdata->deskdock_cb(FSA9480_ATTACHED); dock_status = 1; ret = i2c_smbus_write_byte_data(client, FSA9480_REG_MANSW1, SW_VAUDIO); if (ret < 0) dev_err(&client->dev, "%s: err %d\n", __func__, ret); ret = i2c_smbus_read_byte_data(client, FSA9480_REG_CTRL); if (ret < 0) dev_err(&client->dev, "%s: err %d\n", __func__, ret); ret = i2c_smbus_write_byte_data(client, FSA9480_REG_CTRL, ret & ~CON_MANUAL_SW); if (ret < 0) dev_err(&client->dev, "%s: err %d\n", __func__, ret); /* Car Dock */ } else if (val2 & DEV_JIG_UART_ON) { if (pdata->cardock_cb) pdata->cardock_cb(FSA9480_ATTACHED); dock_status = 1; ret = i2c_smbus_write_byte_data(client, FSA9480_REG_MANSW1, SW_VAUDIO); if (ret < 0) dev_err(&client->dev, "%s: err %d\n", __func__, ret); ret = i2c_smbus_read_byte_data(client, FSA9480_REG_CTRL); if (ret < 0) dev_err(&client->dev, "%s: err %d\n", __func__, ret); ret = i2c_smbus_write_byte_data(client, FSA9480_REG_CTRL, ret & ~CON_MANUAL_SW); if (ret < 0) dev_err(&client->dev, "%s: err %d\n", __func__, ret); } /* Detached */ } else { /* USB */ #ifdef CONFIG_MACH_VICTORY if (usbsw->dev1 & DEV_T1_USB_MASK){ #else if (usbsw->dev1 & DEV_T1_USB_MASK || usbsw->dev2 & DEV_T2_USB_MASK) { #endif micro_usb_status = 0; UsbIndicator(0); if (pdata->usb_cb) pdata->usb_cb(FSA9480_DETACHED); #ifdef CONFIG_MACH_VICTORY /* USB JIG */ } else if (usbsw->dev2 & DEV_T2_USB_MASK) { if (pdata->wimax_cb) pdata->wimax_cb(FSA9480_DETACHED); switch_set_state(&wimax_cable, CABLE_DISCONNECT); #endif /* UART */ } else if (usbsw->dev1 & DEV_T1_UART_MASK || usbsw->dev2 & DEV_T2_UART_MASK) { if(usbsw->dev2 & DEV_T2_UART_MASK) MicroJigUARTOffStatus = 0; if (pdata->uart_cb) pdata->uart_cb(FSA9480_DETACHED); if (usbsw->dev2 & DEV_T2_JIG_MASK) { if (pdata->jig_cb) pdata->jig_cb(FSA9480_DETACHED); } /* CHARGER */ } else if (usbsw->dev1 & DEV_T1_CHARGER_MASK) { if (pdata->charger_cb) pdata->charger_cb(FSA9480_DETACHED); /* JIG */ } else if (usbsw->dev2 & DEV_T2_JIG_MASK) { if (pdata->jig_cb) pdata->jig_cb(FSA9480_DETACHED); /* Desk Dock */ } else if (usbsw->dev2 & DEV_AV) { if (pdata->deskdock_cb) pdata->deskdock_cb(FSA9480_DETACHED); dock_status = 0; ret = i2c_smbus_read_byte_data(client,FSA9480_REG_CTRL); if (ret < 0) dev_err(&client->dev, "%s: err %d\n", __func__, ret); ret = i2c_smbus_write_byte_data(client, FSA9480_REG_CTRL, ret | CON_MANUAL_SW); if (ret < 0) dev_err(&client->dev, "%s: err %d\n", __func__, ret); /* Car Dock */ } else if (usbsw->dev2 & DEV_JIG_UART_ON) { if (pdata->cardock_cb) pdata->cardock_cb(FSA9480_DETACHED); dock_status = 0; ret = i2c_smbus_read_byte_data(client, FSA9480_REG_CTRL); if (ret < 0) dev_err(&client->dev, "%s: err %d\n", __func__, ret); ret = i2c_smbus_write_byte_data(client, FSA9480_REG_CTRL, ret | CON_MANUAL_SW); if (ret < 0) dev_err(&client->dev, "%s: err %d\n", __func__, ret); } } usbsw->dev1 = val1; usbsw->dev2 = val2; } static void fsa9480_reg_init(struct fsa9480_usbsw *usbsw) { struct i2c_client *client = usbsw->client; unsigned int ctrl = CON_MASK; int ret; #if defined (CONFIG_MACH_ATLAS) || defined (CONFIG_MACH_FORTE) /* mask interrupts (unmask attach/detach only) */ ret = i2c_smbus_write_word_data(client, FSA9480_REG_INT1_MASK, 0x1ffc); if (ret < 0) dev_err(&client->dev, "%s: err %d\n", __func__, ret); #elif CONFIG_MACH_VICTORY /* mask interrupts (unmask attach/detach only reserved attach only) */ ret = i2c_smbus_write_word_data(client, FSA9480_REG_INT1_MASK, 0x1dfc); if (ret < 0) dev_err(&client->dev, "%s: err %d\n", __func__, ret); #endif /* mask all car kit interrupts */ ret = i2c_smbus_write_word_data(client, FSA9480_REG_CK_INTMASK1, 0x07ff); if (ret < 0) dev_err(&client->dev, "%s: err %d\n", __func__, ret); /* ADC Detect Time: 500ms */ ret = i2c_smbus_write_byte_data(client, FSA9480_REG_TIMING1, 0x6); if (ret < 0) dev_err(&client->dev, "%s: err %d\n", __func__, ret); usbsw->mansw = i2c_smbus_read_byte_data(client, FSA9480_REG_MANSW1); if (usbsw->mansw < 0) dev_err(&client->dev, "%s: err %d\n", __func__, usbsw->mansw); if (usbsw->mansw) ctrl &= ~CON_MANUAL_SW; /* Manual Switching Mode */ ret = i2c_smbus_write_byte_data(client, FSA9480_REG_CTRL, ctrl); if (ret < 0) dev_err(&client->dev, "%s: err %d\n", __func__, ret); } static irqreturn_t fsa9480_irq_thread(int irq, void *data) { struct fsa9480_usbsw *usbsw = data; struct i2c_client *client = usbsw->client; int intr; /* read and clear interrupt status bits */ intr = i2c_smbus_read_word_data(client, FSA9480_REG_INT1); if (intr < 0) { dev_err(&client->dev, "%s: err %d\n", __func__, intr); } else if (intr == 0) { /* interrupt was fired, but no status bits were set, so device was reset. In this case, the registers were reset to defaults so they need to be reinitialised. */ fsa9480_reg_init(usbsw); } /* device detection */ fsa9480_detect_dev(usbsw); return IRQ_HANDLED; } static int fsa9480_irq_init(struct fsa9480_usbsw *usbsw) { struct i2c_client *client = usbsw->client; int ret; if (client->irq) { ret = request_threaded_irq(client->irq, NULL, fsa9480_irq_thread, IRQF_TRIGGER_FALLING, "fsa9480 micro USB", usbsw); if (ret) { dev_err(&client->dev, "failed to reqeust IRQ\n"); return ret; } ret = enable_irq_wake(client->irq); if (ret < 0) dev_err(&client->dev, "failed to enable wakeup src %d\n", ret); } return 0; } static int __devinit fsa9480_probe(struct i2c_client *client, const struct i2c_device_id *id) { struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent); struct fsa9480_usbsw *usbsw; int ret = 0; #ifdef CONFIG_MACH_FORTE s3c_gpio_cfgpin(GPIO_USB_SCL_28V, S3C_GPIO_OUTPUT); s3c_gpio_setpull(GPIO_USB_SCL_28V, S3C_GPIO_PULL_NONE); s3c_gpio_cfgpin(GPIO_USB_SDA_28V, S3C_GPIO_OUTPUT); s3c_gpio_setpull(GPIO_USB_SDA_28V, S3C_GPIO_PULL_NONE); #endif if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) return -EIO; usbsw = kzalloc(sizeof(struct fsa9480_usbsw), GFP_KERNEL); if (!usbsw) { dev_err(&client->dev, "failed to allocate driver data\n"); return -ENOMEM; } usbsw->client = client; usbsw->pdata = client->dev.platform_data; if (!usbsw->pdata) goto fail1; i2c_set_clientdata(client, usbsw); local_usbsw = usbsw; // temp if (usbsw->pdata->cfg_gpio) usbsw->pdata->cfg_gpio(); fsa9480_reg_init(usbsw); ret = fsa9480_irq_init(usbsw); if (ret) goto fail1; ret = sysfs_create_group(&client->dev.kobj, &fsa9480_group); if (ret) { dev_err(&client->dev, "failed to create fsa9480 attribute group\n"); goto fail2; } if (usbsw->pdata->reset_cb) usbsw->pdata->reset_cb(); indicator_dev.name = DRIVER_NAME; #if 1 indicator_dev.print_name = print_switch_name; indicator_dev.print_state = print_switch_state; #endif switch_dev_register(&indicator_dev); #if defined(CONFIG_MACH_VICTORY) ret = switch_dev_register(&wimax_cable); wimax_cable.print_state = wimax_cable_type; #endif /* device detection */ fsa9480_detect_dev(usbsw); // set fsa9480 init flag. if (usbsw->pdata->set_init_flag) usbsw->pdata->set_init_flag(); return 0; fail2: if (client->irq) free_irq(client->irq, usbsw); fail1: i2c_set_clientdata(client, NULL); kfree(usbsw); return ret; } static int __devexit fsa9480_remove(struct i2c_client *client) { struct fsa9480_usbsw *usbsw = i2c_get_clientdata(client); if (client->irq) { disable_irq_wake(client->irq); free_irq(client->irq, usbsw); } i2c_set_clientdata(client, NULL); sysfs_remove_group(&client->dev.kobj, &fsa9480_group); kfree(usbsw); return 0; } #ifdef CONFIG_PM static int fsa9480_suspend(struct i2c_client *client, pm_message_t mesg) { #ifdef CONFIG_MACH_VICTORY disable_irq(client->irq ); #endif return 0; } static int fsa9480_resume(struct i2c_client *client) { struct fsa9480_usbsw *usbsw = i2c_get_clientdata(client); #ifdef CONFIG_MACH_VICTORY enable_irq(client->irq); #endif /* device detection */ fsa9480_detect_dev(usbsw); return 0; } #else #define fsa9480_suspend NULL #define fsa9480_resume NULL #endif /* CONFIG_PM */ static const struct i2c_device_id fsa9480_id[] = { {"fsa9480", 0}, {} }; MODULE_DEVICE_TABLE(i2c, fsa9480_id); static struct i2c_driver fsa9480_i2c_driver = { .driver = { .name = "fsa9480", }, .probe = fsa9480_probe, .remove = __devexit_p(fsa9480_remove), .suspend = fsa9480_suspend, .resume = fsa9480_resume, .id_table = fsa9480_id, };