void set_ts5usba33402_muic_path(unsigned char int_stat_value) { if (int_stat_value & VBUS) { if ((int_stat_value & IDNO) == IDNO_0010 || (int_stat_value & IDNO) == IDNO_1001 || (int_stat_value & IDNO) == IDNO_1010) { set_ts5usba33402_cp_usb_mode(); muic_path = MUIC_CP_USB; charging_mode = CHARGING_FACTORY; } else if ((int_stat_value & IDNO) == IDNO_0100) { set_ts5usba33402_cp_uart_mode(); muic_path = MUIC_CP_UART; charging_mode = CHARGING_FACTORY; } else if (int_stat_value & CHGDET) { muic_i2c_write_byte(SW_CONTROL, COMP2_TO_HZ | COMN1_TO_HZ); muic_path = MUIC_LG_TA; charging_mode = CHARGING_LG_TA; } else { if ((int_stat_value & IDNO ) == IDNO_0000){ muic_set_mhl_mode_detect(); }else{ set_ts5usba33402_ap_usb_mode(); muic_path = MUIC_AP_USB; charging_mode = CHARGING_USB; } } } else { if ((int_stat_value & IDNO) == IDNO_0010) { set_ts5usba33402_ap_uart_mode(); muic_path = MUIC_AP_UART; charging_mode = CHARGING_NONE; } else if ((int_stat_value & IDNO) == IDNO_0100) { set_ts5usba33402_cp_uart_mode(); muic_path = MUIC_CP_UART; charging_mode = CHARGING_NONE; } else { muic_path = MUIC_UNKNOWN; charging_mode = CHARGING_NONE; } } }
void set_max14526_muic_mode(unsigned char int_stat_value) { unsigned char reg_value; printk(KERN_WARNING "[MUIC] set_max14526_muic_mode, int_stat_value = 0x%02x \n", int_stat_value); if (int_stat_value & V_VBUS) { if ((int_stat_value & IDNO) == IDNO_0010 || (int_stat_value & IDNO) == IDNO_1001 || (int_stat_value & IDNO) == IDNO_1010) { set_max14526_cp_usb_mode(); muic_mode = MUIC_CP_USB; charging_mode = CHARGING_FACTORY; } else if ((int_stat_value & IDNO) == IDNO_0100) { set_max14526_cp_uart_mode(); muic_mode = MUIC_CP_UART; charging_mode = CHARGING_FACTORY; #if defined(CONFIG_MHL_TX_SII9244) } else if ((int_stat_value & IDNO) == IDNO_0000) { muic_set_mhl_mode_detect(); muic_mode = MUIC_MHL; charging_mode = CHARGING_MHL; #endif } else if (int_stat_value & CHGDET) { muic_i2c_write_byte(SW_CONTROL, COMP2_TO_HZ | COMN1_TO_HZ); muic_mode = MUIC_LG_TA; charging_mode = CHARGING_LG_TA; } else { muic_i2c_write_byte(SW_CONTROL, COMP2_TO_HZ | COMN1_TO_C1COMP); muic_mdelay(2); muic_i2c_read_byte(STATUS, ®_value); if (reg_value & C1COMP) { muic_i2c_write_byte(SW_CONTROL, COMP2_TO_HZ | COMN1_TO_HZ); muic_mode = MUIC_LG_TA; charging_mode = CHARGING_LG_TA; } else { set_max14526_ap_usb_mode(); muic_mode = MUIC_AP_USB; charging_mode = CHARGING_USB; } } } else { if ((int_stat_value & IDNO) == IDNO_0010) { set_max14526_ap_uart_mode(); muic_mode = MUIC_AP_UART; charging_mode = CHARGING_NONE; } else if ((int_stat_value & IDNO) == IDNO_0100) { set_max14526_cp_uart_mode(); muic_mode = MUIC_CP_UART; charging_mode = CHARGING_NONE; } else { muic_mode = MUIC_UNKNOWN; charging_mode = CHARGING_NONE; } } #if 0 if(retain_mode == BOOT_CP_USB){ set_max14526_cp_usb_mode_detect(); }if ((int_stat_value & IDNO) == IDNO_0100 || (int_stat_value == 0x11)) { /* 0x11 for Special Test with MIC */ /* IDNO=0100? 130Kohm :: UART_MODE */ set_max14526_cp_uart_mode_detect(); } else if ((int_stat_value & IDNO ) == IDNO_0010) { /* IDNO=0010? 56Kohm :: USB_MODE */ set_max14526_ap_uart_mode_detect(); #if defined(CONFIG_MHL_TX_SII9244) } else if (int_stat_value == 0x10) { /* IDNO=0000? 0Kohm :: MHL_MODE */ muic_set_mhl_mode_detect(); #else } else if ((int_stat_value == 0x11) || (int_stat_value == 0x10)) { //Set_MAX14526_SpecialTest_Mode_Detect(); #endif// } else if ((int_stat_value & IDNO) == IDNO_1010) { set_max14526_cp_usb_mode_detect(); } else if (int_stat_value & CHGDET) { /* CHGDET=1? */ set_max14526_charger_detect(int_stat_value); } else if (int_stat_value & V_VBUS) { /* V_VBUS=1? */ /* Standard USB Host Detected (0x03=0x23) */ muic_i2c_write_byte(SW_CONTROL, COMP2_TO_HZ | COMN1_TO_C1COMP); muic_udelay(1000); /* Read Status Reigster(0x05) */ muic_i2c_read_byte(STATUS, ®_value); if (reg_value & C1COMP) { /* Charger Detected COMP2/COMN1 to H-Z (0x03=0x24) */ muic_i2c_write_byte(SW_CONTROL, COMP2_TO_HZ | COMN1_TO_HZ); /* Dedicated Charger(TA) Detected */ muic_mode = MUIC_NA_TA; } else { /* Turn on USB switches */ #if defined(CONFIG_MHL_TX_SII9244) if ((int_stat_value & IDNO ) == IDNO_0000) { muic_set_mhl_mode_detect(); } else { ///* Standard USB Host Detected (0x03=0x23) */ set_max14526_ap_usb_mode_detect(); muic_mode = MUIC_AP_USB; } #else set_max14526_ap_usb_mode_detect(); muic_mode = MUIC_AP_USB; #endif// } } else if ((int_stat_value & IDNO) == IDNO_0001) { /* Vidoe Cable 24k registor Detected - No TV Attached */ //muic_mode = DEVICE_VIDEO_CABLE_NO_LOAD; } else if ((int_stat_value & IDNO) == IDNO_0000 ) { muic_mode = MUIC_NONE; } else { /* Accessory Not Supported */ muic_mode = MUIC_NONE; } #endif }
void set_ts5usba33402_muic_mode(unsigned char int_stat_value) { gpio_set_value(GPIO_CP_UART_SW, 0); gpio_set_value(GPIO_CP_USB_VBUS_EN, 0); #if defined(CONFIG_LU6500) muic_i2c_write_byte(SW_CONTROL, DP_OPEN | DM_OPEN); #else muic_i2c_write_byte(SW_CONTROL, COMP2_TO_HZ | COMN1_TO_HZ); #endif muic_i2c_write_byte(CONTROL_1, ID_200 | SEMREN | CP_EN); muic_mdelay(10); if (int_stat_value & V_VBUS) { if ((int_stat_value & IDNO) == IDNO_0010 || (int_stat_value & IDNO) == IDNO_1001 || (int_stat_value & IDNO) == IDNO_1010) { set_ts5usba33402_cp_usb_mode(); muic_mode = MUIC_CP_USB; charging_mode = CHARGING_FACTORY; } else if ((int_stat_value & IDNO) == IDNO_0100) { set_ts5usba33402_cp_uart_mode(); muic_mode = MUIC_CP_UART; charging_mode = CHARGING_FACTORY; #if defined(CONFIG_MHL_TX_SII9244) } else if ((int_stat_value & IDNO) == IDNO_0000) { // muic_set_mhl_mode_detect(); muic_mode = MUIC_MHL; charging_mode = CHARGING_USB; #endif } else if (int_stat_value & CHGDET) { muic_i2c_write_byte(SW_CONTROL, COMP2_TO_HZ | COMN1_TO_HZ); muic_mode = MUIC_LG_TA; charging_mode = CHARGING_LG_TA; } else { set_ts5usba33402_ap_usb_mode(); muic_mode = MUIC_AP_USB; charging_mode = CHARGING_USB; } } else { if ((int_stat_value & IDNO) == IDNO_0010) { set_ts5usba33402_ap_uart_mode(); muic_mode = MUIC_AP_UART; charging_mode = CHARGING_NONE; } else if ((int_stat_value & IDNO) == IDNO_0100) { set_ts5usba33402_cp_uart_mode(); muic_mode = MUIC_CP_UART; charging_mode = CHARGING_NONE; } else { muic_mode = MUIC_UNKNOWN; charging_mode = CHARGING_NONE; } } #if 0 // unsigned char reg_value; s32 ret = 0; printk(KERN_INFO "[MUIC] %s : int_stat_value = 0x%x \n" ,__func__ ,int_stat_value); /*if(retain_mode == BOOT_CP_USB){ muic_set_develop_mode_detect(); }else */if (int_stat_value & CHGDET) { printk(KERN_INFO "[MUIC] %s : muic_mode is CHGDET (%d) \n" ,__func__ ,muic_mode); muic_set_charger_detect(int_stat_value); } else if((int_stat_value & IDNO) == IDNO_0100 ) { printk(KERN_INFO "[MUIC] %s : muic_mode is 130Kohm CP_UART (%d) \n" ,__func__ ,muic_mode); /* IDNO=0100? 130Kohm :: CP_UART */ muic_set_factory_mode_detect(IDNO_0100); } else if((int_stat_value & IDNO) == IDNO_1010) { printk(KERN_INFO "[MUIC] %s : muic_mode is 910KOhm AP_USB (%d) \n" ,__func__ ,muic_mode); /* IDNO=0100? 910KOhm :: CP_USB */ muic_set_factory_mode_detect(IDNO_1010); } else if ((int_stat_value & IDNO) == IDNO_0010) { /* IDNO=0010? 56Kohm :: USB_MODE */ muic_set_develop_mode_detect(); #if defined(CONFIG_MHL_TX_SII9244) } else if (int_stat_value == 0x10) { /* IDNO=0000? 0Kohm :: MHL_MODE */ muic_set_mhl_mode_detect(); #else } else if ((int_stat_value == 0x30) || (int_stat_value == 0x11) || (int_stat_value == 0x10)) { muic_set_special_test_mode_detect(); #endif// } else if (int_stat_value & V_VBUS) { /* Standard USB Host Detected (0x03=0x23) */ /* Read a status reigster(0x05) */ ret = muic_i2c_read_byte(STATUS, ®_value); if (reg_value & DCPORT || reg_value & CHPORT) { /* Charger Detected*/ /* COMP2/COMN1 to H-Z (0x03=0x24) */ muic_i2c_write_byte(SW_CONTROL, COMP2_TO_HZ | COMN1_TO_HZ); muic_mode = MUIC_NA_TA; } else { #if defined(CONFIG_MHL_TX_SII9244) if ((int_stat_value & IDNO ) == IDNO_0000) { muic_set_mhl_mode_detect(); } else { ///* Standard USB Host Detected (0x03=0x23) */ muic_set_usb_mode_detect(); // Turn on USB switches muic_mode = MUIC_AP_USB; } #else ///* Standard USB Host Detected (0x03=0x23) */ muic_set_usb_mode_detect(); // Turn on USB switches muic_mode = MUIC_AP_USB; #endif } } else if ((int_stat_value & IDNO ) == IDNO_0001) { /* Vidoe Cable 24k registor Detected - No TV Attached */ //current_device = DEVICE_VIDEO_CABLE_NO_LOAD; } else if ((int_stat_value & IDNO) == IDNO_0000 ) { //Set_MUIC_Other_Mode_Detect(); } else { /* Accessory Not Supported */ muic_mode = MUIC_NONE; } #endif }