static void mcsdl_set_ready(void) { //-------------------------------------------- // Tkey module reset //-------------------------------------------- MCSDL_VDD_SET_LOW(); // power //MCSDL_CE_SET_LOW(); //MCSDL_CE_SET_OUTPUT(); //MCSDL_SET_GPIO_I2C(); MCSDL_GPIO_SDA_SET_LOW(); MCSDL_GPIO_SDA_SET_OUTPUT(0); MCSDL_GPIO_SCL_SET_LOW(); MCSDL_GPIO_SCL_SET_OUTPUT(0); MCSDL_RESETB_SET_LOW(); MCSDL_RESETB_SET_OUTPUT(0); mcsdl_delay(MCSDL_DELAY_25MS); // Delay for Stable VDD MCSDL_VDD_SET_HIGH(); //MCSDL_CE_SET_HIGH(); MCSDL_GPIO_SCL_SET_LOW(); MCSDL_GPIO_SDA_SET_HIGH(); mcsdl_delay(MCSDL_DELAY_40MS); // Delay '30 msec' }
static void mcsdl_reboot_mcs(void) { //-------------------------------------------- // Tkey module reset //-------------------------------------------- MCSDL_VDD_SET_LOW(); //MCSDL_CE_SET_LOW(); //MCSDL_CE_SET_OUTPUT(); MCSDL_GPIO_SDA_SET_HIGH(); MCSDL_GPIO_SDA_SET_OUTPUT(1); MCSDL_GPIO_SCL_SET_HIGH(); MCSDL_GPIO_SCL_SET_OUTPUT(1); //MCSDL_SET_HW_I2C(); MCSDL_RESETB_SET_LOW(); MCSDL_RESETB_SET_OUTPUT(1); mcsdl_delay(MCSDL_DELAY_25MS); // Delay for Stable VDD MCSDL_VDD_SET_HIGH(); MCSDL_RESETB_SET_HIGH(); MCSDL_RESETB_SET_INPUT(); MCSDL_GPIO_SCL_SET_INPUT(); MCSDL_GPIO_SDA_SET_INPUT(); mcsdl_delay(MCSDL_DELAY_30MS); // Delay '25 msec' }
/* function added for TSP fix*/ static void mcsdl_reboot_mcs(void) { MCSDL_VDD_SET_LOW(); //MCSDL_CE_SET_LOW(); //MCSDL_CE_SET_OUTPUT(); MCSDL_GPIO_SDA_SET_HIGH(); MCSDL_GPIO_SDA_SET_OUTPUT(1); MCSDL_GPIO_SCL_SET_HIGH(); MCSDL_GPIO_SCL_SET_OUTPUT(1); MCSDL_RESETB_SET_LOW(); MCSDL_RESETB_SET_OUTPUT(1); mcsdl_delay(MCSDL_DELAY_400MS); // Delay for Stable VDD MCSDL_VDD_SET_HIGH(); //MCSDL_CE_SET_HIGH(); MCSDL_RESETB_SET_HIGH(); MCSDL_RESETB_SET_ALT(); MCSDL_GPIO_SCL_SET_ALT(); MCSDL_GPIO_SDA_SET_ALT(); mcsdl_delay(MCSDL_DELAY_30MS); // Delay '25 msec' }
void mcsdl_delay_test(INT32 nCount) { INT16 i; MELFAS_DISABLE_BASEBAND_ISR(); // Disable Baseband touch interrupt ISR. MELFAS_DISABLE_WATCHDOG_TIMER_RESET(); // Disable Baseband watchdog timer //-------------------------------- // Repeating 'nCount' times //-------------------------------- MCSDL_SET_GPIO_I2C(); MCSDL_GPIO_SCL_SET_OUTPUT(0); MCSDL_GPIO_SDA_SET_OUTPUT(0); MCSDL_RESETB_SET_OUTPUT(0); MCSDL_GPIO_SCL_SET_HIGH(); for( i=0; i<nCount; i++ ){ #if 1 MCSDL_GPIO_SCL_SET_LOW(); mcsdl_delay(MCSDL_DELAY_20US); MCSDL_GPIO_SCL_SET_HIGH(); mcsdl_delay(MCSDL_DELAY_100US); #elif 0 MCSDL_GPIO_SCL_SET_LOW(); mcsdl_delay(MCSDL_DELAY_500US); MCSDL_GPIO_SCL_SET_HIGH(); mcsdl_delay(MCSDL_DELAY_1MS); #else MCSDL_GPIO_SCL_SET_LOW(); mcsdl_delay(MCSDL_DELAY_25MS); TKEY_INTR_SET_LOW(); mcsdl_delay(MCSDL_DELAY_45MS); TKEY_INTR_SET_HIGH(); #endif } MCSDL_GPIO_SCL_SET_HIGH(); MELFAS_ROLLBACK_BASEBAND_ISR(); // Roll-back Baseband touch interrupt ISR. MELFAS_ROLLBACK_WATCHDOG_TIMER_RESET(); // Roll-back Baseband watchdog timer }
static void mcsdl_set_ready(void) { //-------------------------------------------- // Tkey module reset //-------------------------------------------- MCSDL_VDD_SET_LOW(); // power //MCSDL_CE_SET_LOW(); // MCSDL_CE_SET_OUTPUT(); MCSDL_SET_GPIO_I2C(); MCSDL_GPIO_SDA_SET_OUTPUT(); MCSDL_GPIO_SDA_SET_LOW(); // MCSDL_GPIO_SDA_SET_OUTPUT(); MCSDL_GPIO_SCL_SET_OUTPUT(); MCSDL_GPIO_SCL_SET_LOW(); // MCSDL_GPIO_SCL_SET_OUTPUT(); MCSDL_RESETB_SET_OUTPUT(); MCSDL_RESETB_SET_LOW(); // MCSDL_RESETB_SET_OUTPUT(); mcsdl_delay(MCSDL_DELAY_25MS); // Delay for Stable VDD MCSDL_VDD_SET_HIGH(); // MCSDL_CE_SET_HIGH(); MCSDL_GPIO_SCL_SET_LOW(); MCSDL_GPIO_SDA_SET_HIGH(); mcsdl_delay(50000);//MCSDL_DELAY_25MS); // Delay '30 msec' //joohyung.lee too long delay 25000us -> 12000us }
static void mcsdl_reboot_mcs(void) { MCSDL_VDD_SET_LOW(); MCSDL_CE_SET_LOW(); MCSDL_CE_SET_OUTPUT(0); MCSDL_GPIO_SDA_SET_HIGH(); MCSDL_GPIO_SDA_SET_OUTPUT(1); MCSDL_GPIO_SCL_SET_HIGH(); MCSDL_GPIO_SCL_SET_OUTPUT(1); MCSDL_RESETB_SET_LOW(); MCSDL_RESETB_SET_OUTPUT(0); mcsdl_delay(MCSDL_DELAY_25MS); /* Delay for Stable VDD */ MCSDL_VDD_SET_HIGH(); /*MCSDL_CE_SET_HIGH();*/ MCSDL_RESETB_SET_HIGH(); MCSDL_RESETB_SET_INPUT(); MCSDL_GPIO_SCL_SET_INPUT(); MCSDL_GPIO_SDA_SET_INPUT(); mcsdl_delay(MCSDL_DELAY_30MS); /* Delay '25 msec' */ }
void mcsdl_set_ready(void) { //-------------------------------------------- // Tkey module reset //-------------------------------------------- MCSDL_VDD_SET_LOW(); // power //MCSDL_CE_SET_LOW(); //MCSDL_CE_SET_OUTPUT(); //MCSDL_SET_GPIO_I2C(); mcsdl_set_gpio_i2c(); if (gpio_request(GPIO_TOUCH_I2C_SDA,"I2C3_SDA") != 0) { printk("TSP firm download, Could not request GPIO %d", GPIO_TOUCH_I2C_SDA); return -EIO; } if (gpio_request(GPIO_TOUCH_I2C_SCL,"I2C3_SCL") != 0) { printk("TSP firm download, Could not request GPIO %d", GPIO_TOUCH_I2C_SCL); return -EIO; } MCSDL_GPIO_SDA_SET_LOW(); MCSDL_GPIO_SDA_SET_OUTPUT(); MCSDL_GPIO_SCL_SET_LOW(); MCSDL_GPIO_SCL_SET_OUTPUT(); MCSDL_RESETB_SET_LOW(); MCSDL_RESETB_SET_OUTPUT(); mcsdl_delay(MCSDL_DELAY_25MS); // Delay for Stable VDD MCSDL_VDD_SET_HIGH(); //MCSDL_CE_SET_HIGH(); MCSDL_GPIO_SDA_SET_HIGH(); mcsdl_delay(MCSDL_DELAY_10MS); //mcsdl_delay(MCSDL_DELAY_40MS); // Delay '30 msec' }
static void mcsdl_reboot_mcs(void) { //-------------------------------------------- // Tkey module reset //-------------------------------------------- MCSDL_VDD_SET_LOW(); //MCSDL_CE_SET_LOW(); //MCSDL_CE_SET_OUTPUT(); MCSDL_GPIO_SDA_SET_HIGH(); MCSDL_GPIO_SDA_SET_OUTPUT(); MCSDL_GPIO_SCL_SET_HIGH(); MCSDL_GPIO_SCL_SET_OUTPUT(); //MCSDL_SET_HW_I2C(); gpio_free(GPIO_TOUCH_I2C_SDA); gpio_free(GPIO_TOUCH_I2C_SCL); mdelay(500); mcsdl_set_hw_i2c(); MCSDL_RESETB_SET_LOW(); MCSDL_RESETB_SET_OUTPUT(); mdelay(500); //mcsdl_delay(MCSDL_DELAY_60MS); // Delay for Stable VDD MCSDL_RESETB_SET_INPUT(); MCSDL_VDD_SET_HIGH(); MCSDL_RESETB_SET_HIGH(); //MCSDL_CE_SET_HIGH(); mdelay(500); //mcsdl_delay(MCSDL_DELAY_60MS); // Delay '25 msec' }
static void mcsdl_set_ready(void) { //-------------------------------------------- // Tkey module reset //-------------------------------------------- MCSDL_VDD_SET_LOW(); // power //MCSDL_CE_SET_LOW(); MCSDL_CE_SET_OUTPUT(); MCSDL_SET_GPIO_I2C(); //MCSDL_GPIO_SDA_SET_LOW(); //bomi MCSDL_GPIO_SDA_SET_OUTPUT(); MCSDL_GPIO_SDA_SET_LOW(); //MCSDL_GPIO_SCL_SET_LOW(); //bomi MCSDL_GPIO_SCL_SET_OUTPUT(); MCSDL_GPIO_SCL_SET_LOW(); //MCSDL_RESETB_SET_LOW(); //bomi MCSDL_RESETB_SET_OUTPUT(); MCSDL_RESETB_SET_LOW(); /* LGE_CHANGE_S: E0 [email protected] [2011-11-09] : TD1416085584 : After sleeping on and off while sensing a touchscreen, Touchscreen doesn't work*/ mcsdl_delay(MCSDL_DELAY_25MS); // Delay for Stable VDD mcsdl_delay(MCSDL_DELAY_25MS); // Delay for Stable VDD MCSDL_VDD_SET_HIGH(); MCSDL_CE_SET_HIGH(); MCSDL_GPIO_SCL_SET_LOW(); MCSDL_GPIO_SDA_SET_HIGH(); mcsdl_delay(MCSDL_DELAY_40MS); // Delay '30 msec' }
void MFS_reboot(void) { MCSDL_VDD_SET_LOW(); MCSDL_GPIO_SDA_SET_HIGH(); MCSDL_GPIO_SDA_SET_OUTPUT(1); MCSDL_GPIO_SCL_SET_HIGH(); MCSDL_GPIO_SCL_SET_OUTPUT(1); MCSDL_RESETB_SET_LOW(); MCSDL_RESETB_SET_OUTPUT(1); MFS_ms_delay(25); MCSDL_VDD_SET_HIGH(); MCSDL_RESETB_SET_HIGH(); MCSDL_RESETB_SET_INPUT(); MCSDL_GPIO_SCL_SET_INPUT(); MCSDL_GPIO_SDA_SET_INPUT(); MFS_ms_delay(25); }
static void mcsdl_reboot_mcs(void) { //-------------------------------------------- // Tkey module reset //-------------------------------------------- #if 0 //-------------------------------------------- // Tkey module reset //-------------------------------------------- //gpio_tlmm_config(GPIO_CFG(GPIO_I2C0_SCL, 0, GPIO_CFG_OUTPUT, GPIO_CFG_NO_PULL, GPIO_CFG_16MA),GPIO_CFG_ENABLE); //gpio_tlmm_config(GPIO_CFG(GPIO_I2C0_SDA, 0, GPIO_CFG_OUTPUT, GPIO_CFG_NO_PULL, GPIO_CFG_16MA),GPIO_CFG_ENABLE); MCSDL_RESETB_SET_LOW(); MCSDL_RESETB_SET_OUTPUT(0); mcsdl_vdd_off(); gpio_set_value(GPIO_TSP_SCL, 0); // TOUCH SCL DIS gpio_set_value(GPIO_TSP_SDA, 0); // TOUCH SDA DIS msleep(300); //gpio_tlmm_config(GPIO_CFG(GPIO_I2C0_SCL, 0, GPIO_CFG_OUTPUT, GPIO_CFG_PULL_UP, GPIO_CFG_16MA),GPIO_CFG_ENABLE); //gpio_tlmm_config(GPIO_CFG(GPIO_I2C0_SDA, 0, GPIO_CFG_OUTPUT, GPIO_CFG_PULL_UP, GPIO_CFG_16MA),GPIO_CFG_ENABLE); MCSDL_RESETB_SET_INPUT(); MCSDL_RESETB_SET_HIGH(); gpio_set_value(GPIO_TSP_SCL, 1); // TOUCH SCL EN gpio_set_value(GPIO_TSP_SDA, 1); // TOUCH SDA EN mcsdl_vdd_on(); msleep(300); //#else MCSDL_VDD_SET_LOW(); msleep(100); //MCSDL_CE_SET_LOW(); //MCSDL_CE_SET_OUTPUT(); MCSDL_GPIO_SDA_SET_HIGH(); MCSDL_GPIO_SDA_SET_OUTPUT(1); MCSDL_GPIO_SCL_SET_HIGH(); MCSDL_GPIO_SCL_SET_OUTPUT(1); //MCSDL_SET_HW_I2C(); MCSDL_RESETB_SET_LOW(); MCSDL_RESETB_SET_OUTPUT(0); //1->0 mcsdl_delay(MCSDL_DELAY_25MS); // Delay for Stable VDD MCSDL_RESETB_SET_INPUT(); MCSDL_VDD_SET_HIGH(); msleep(25); MCSDL_RESETB_SET_HIGH(); //MCSDL_CE_SET_HIGH(); printk("TSP firmware download complete and chip RESET! /n"); mcsdl_delay(MCSDL_DELAY_60MS); // Delay '25 msec' mcsdl_delay(MCSDL_DELAY_40MS); // Delay '25 msec' #endif MCSDL_VDD_SET_LOW(); MCSDL_CE_SET_LOW(); MCSDL_CE_SET_OUTPUT(); MCSDL_GPIO_SDA_SET_HIGH(); MCSDL_GPIO_SDA_SET_OUTPUT(1); MCSDL_GPIO_SCL_SET_HIGH(); MCSDL_GPIO_SCL_SET_OUTPUT(1); MCSDL_SET_HW_I2C(); MCSDL_RESETB_SET_LOW(); MCSDL_RESETB_SET_OUTPUT(0); mcsdl_delay(MCSDL_DELAY_25MS); // Delay for Stable VDD MCSDL_RESETB_SET_INPUT(); MCSDL_VDD_SET_HIGH(); MCSDL_CE_SET_HIGH(); mcsdl_delay(MCSDL_DELAY_30MS); // Delay '25 msec' }