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();
MCSDL_RESETB_SET_LOW();
MCSDL_RESETB_SET_OUTPUT();
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'
}
static void mcsdl_set_ready(void)
{
//--------------------------------------------
// Tkey module reset
//--------------------------------------------
MCSDL_VDD_SET_LOW();
MCSDL_CE_SET_OUTPUT();
MCSDL_CE_SET_LOW();
MCSDL_SET_GPIO_I2C();
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_mcs7000_delay(MCSDL_DELAY_25MS); // Delay for Stable VDD
MCSDL_VDD_SET_HIGH();
MCSDL_CE_SET_HIGH();
MCSDL_GPIO_SDA_SET_HIGH();
mcsdl_mcs7000_delay(MCSDL_DELAY_30MS); // Delay '30 msec'
}
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' */
}
static void mcsdl_set_ready(void)
{
/*--------------------------------------------
// Tkey module reset
//--------------------------------------------*/
MCSDL_VDD_SET_LOW(); /*power*/
MCSDL_CE_SET_LOW();
MCSDL_CE_SET_OUTPUT(0);
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_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'
}
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'
}