static inline void mc13783_set_peripheral(void) { PMIC_STATUS rs = PMIC_ERROR; rs = pmic_convity_usb_otg_clear_config(pmic_handle, USB_UDM_PD); rs |= pmic_convity_usb_otg_clear_config(pmic_handle, USB_UDP_PD); rs |= pmic_convity_usb_set_speed(pmic_handle, USB_FULL_SPEED); rs |= pmic_convity_usb_otg_set_config(pmic_handle, USB_OTG_SE0CONN); rs |= pmic_convity_usb_otg_set_config(pmic_handle, USB_PU); if (rs != PMIC_SUCCESS) printk(KERN_ERR "mc13783_set_peripheral failed\n"); }
/*! pmic_bh- work task bottom handler * @param data - otg_instance type pointer * */ void pmic_bh(void *data) { struct otg_instance *otg = (struct otg_instance *) data; do { // printk(KERN_INFO"%s: AAAA\n", __FUNCTION__); TRACE_MSG0(REMOVE_TCD, "--"); global_flag = global_flag_array[start_flag]; if (global_flag & PUDP_FLAG_SET) { //set DP pullup pmic_convity_usb_set_speed(pmic_handle, USB_FULL_SPEED); pmic_convity_usb_otg_set_config(pmic_handle, USB_PU); } if (global_flag & PUDP_FLAG_RESET) { //reset DP pullup pmic_convity_usb_set_speed(pmic_handle, USB_FULL_SPEED); pmic_convity_usb_otg_clear_config(pmic_handle, USB_PU); } if (global_flag & PUDM_FLAG_SET) { //set DM pullup pmic_convity_usb_set_speed(pmic_handle, USB_LOW_SPEED); pmic_convity_usb_otg_set_config(pmic_handle, USB_PU); } if (global_flag & PUDM_FLAG_RESET) { //reset DM pullup pmic_convity_usb_set_speed(pmic_handle, USB_LOW_SPEED); pmic_convity_usb_otg_clear_config(pmic_handle, USB_PU); } if (global_flag & UPD_FLAG_SET) { //set DP pulldown pmic_convity_usb_otg_set_config(pmic_handle, USB_UDP_PD); //DP pull down switch is on } if (global_flag & UPD_FLAG_RESET) { //reset DP pulldown pmic_convity_usb_otg_clear_config(pmic_handle, USB_UDP_PD); //DP pull down switch is off } if (global_flag & UDM_FLAG_SET) { //set DM pulldown pmic_convity_usb_otg_set_config(pmic_handle, USB_UDM_PD); //DP pull down switch is on } if (global_flag & UDM_FLAG_RESET) { //reset DM pulldown pmic_convity_usb_otg_clear_config(pmic_handle, USB_UDM_PD); //DP pull down switch is off } if (global_flag & DRV_VBUS_SET) { //enable vbus voltage pmic_convity_set_output(pmic_handle, TRUE, TRUE); //enable VBUS } if (global_flag & DRV_VBUS_RESET) { //disable vbus voltage pmic_convity_set_output(pmic_handle, TRUE, FALSE); //disable VBUS } if (global_flag & CHRG_VBUS_SET) { //enable vbus pmic_convity_usb_otg_set_config(pmic_handle, USB_VBUS_CURRENT_LIMIT_LOW_30MS); } if (global_flag & CHRG_VBUS_RESET) { //disable vbus pmic_convity_set_output(pmic_handle, TRUE, FALSE); //disable VBUS } if (global_flag & DISCHRG_VBUS_SET) { //discharge vbus pmic_convity_set_output(pmic_handle, TRUE, FALSE); //disable VBUS pmic_convity_usb_otg_clear_config(pmic_handle, USB_VBUS_PULLDOWN); pmic_convity_usb_set_power_source(pmic_handle, USB_POWER_INTERNAL, USB_POWER_3V3); pmic_convity_set_output(pmic_handle, FALSE, TRUE); //enable VUSB } if (global_flag & DISCHRG_VBUS_RESET) { //discharge vbus disable pmic_convity_set_output(pmic_handle, TRUE, FALSE); //disable VBUS pmic_convity_usb_otg_set_config(pmic_handle, USB_VBUS_PULLDOWN); pmic_convity_set_output(pmic_handle, FALSE, TRUE); //enable VUSB } #if 1 TRACE_MSG3(REMOVE_TCD, "gloabl flag %d start_flag %d end_flag %d", global_flag, start_flag, end_flag); #endif #if 0 printk(KERN_INFO "%d %d %d %d %d %d %d %d\n", (global_flag & PU_FLAG_SET), (global_flag & PU_FLAG_RESET), (global_flag & UPD_FLAG_SET), (global_flag & UPD_FLAG_RESET), (global_flag & UDM_FLAG_SET), (global_flag & UDM_FLAG_RESET), (global_flag & VBUSPDENB_RESET), (global_flag & VBUSREGEN_RESET)); #endif global_flag = 0; global_flag_array[start_flag] = 0; if (start_flag++ > 15) start_flag = 0; //if (start_flag != end_flag) // SCHEDULE_WORK(pmic_work_bh); // printk(KERN_INFO"%s: BBBB start: %d end: %d\n", __FUNCTION__, start_flag, end_flag); } while (start_flag != end_flag); // printk(KERN_INFO"%s: CCCC\n", __FUNCTION__); }