static int sec_cable_notifier(struct notifier_block *nb,
unsigned long cable_type, void *v)
{
struct otg_notify *o_notify;
uint32_t vbus_status = *(uint32_t *)v;
o_notify = get_otg_notify();
sec_cable_log((u8)cable_type, vbus_status);
switch (cable_type) {
case MUIC_USB_ATTACH_NOTI:
send_otg_notify(o_notify, NOTIFY_EVENT_VBUS, ATTACH);
break;
case MUIC_USB_DETACH_NOTI:
send_otg_notify(o_notify, NOTIFY_EVENT_VBUS, DETACH);
break;
case MUIC_OTG_ATTACH_NOTI:
send_otg_notify(o_notify, NOTIFY_EVENT_HOST, ATTACH);
break;
case MUIC_OTG_DETACH_NOTI:
send_otg_notify(o_notify, NOTIFY_EVENT_HOST, DETACH);
break;
case MUIC_VBUS_NOTI:
send_otg_notify(o_notify, NOTIFY_EVENT_VBUSPOWER,
(bool)vbus_status);
break;
default:
break;
}
return 1;
}
static int vbus_handle_notification(struct notifier_block *nb,
unsigned long cmd, void *data)
{
vbus_status_t vbus_type = *(vbus_status_t *)data;
struct otg_notify *o_notify;
o_notify = get_otg_notify();
pr_info("%s cmd=%lu, vbus_type=%s\n",
__func__, cmd, vbus_type == STATUS_VBUS_HIGH ? "HIGH" : "LOW");
switch (vbus_type) {
case STATUS_VBUS_HIGH:
send_otg_notify(o_notify, NOTIFY_EVENT_VBUSPOWER, 1);
break;
case STATUS_VBUS_LOW:
send_otg_notify(o_notify, NOTIFY_EVENT_VBUSPOWER, 0);
break;
default:
break;
}
return 0;
}
static int smb328_otg_over_current_status(struct i2c_client *client)
{
struct sec_charger_info *charger = i2c_get_clientdata(client);
u8 irq_c, stat_c = 0;
#ifdef CONFIG_USB_NOTIFY_LAYER
struct otg_notify *o_notify = get_otg_notify();
#endif
smb328_i2c_read(client, SMB328_INTERRUPT_STATUS_C, &irq_c);
pr_info("%s : Charging status C(0x%02x)\n", __func__, stat_c);
if ((charger->cable_type == POWER_SUPPLY_TYPE_OTG) &&
(irq_c & 0x40)) {
pr_info("%s: otg overcurrent limit\n", __func__);
#ifdef CONFIG_USB_NOTIFY_LAYER
send_otg_notify(o_notify, NOTIFY_EVENT_OVERCURRENT, 0);
#endif
smb328_charger_otg_control(charger, 0);
}
}
void sm5504_callback(enum cable_type_t cable_type, int attached)
{
union power_supply_propval value;
struct power_supply *psy = power_supply_get_by_name("battery");
struct power_supply *psy_ps = power_supply_get_by_name("ps");
static enum cable_type_t previous_cable_type = CABLE_TYPE_NONE;
#if defined(CONFIG_USB_NOTIFY_LAYER)
struct otg_notify *n = get_otg_notify();
#endif
pr_info("%s, called : cable_type :%d \n",__func__, cable_type);
set_cable_status = attached ? cable_type : CABLE_TYPE_NONE;
switch (cable_type) {
case CABLE_TYPE_USB:
#if defined(USE_TSP_TA_CALLBACKS)
if (charger_callbacks && charger_callbacks->inform_charger)
charger_callbacks->inform_charger(charger_callbacks,
attached);
#endif
#if defined(DEBUG_STATUS)
if (attached)
{
status_count = status_count+1;
pr_err("%s USB Cable status attached (%d) \n",__func__, status_count);
} else {
status_count = status_count-1;
pr_err("%s USB Cable Status detached (%d) \n", __func__,status_count);
}
#endif
#if defined(CONFIG_USB_NOTIFY_LAYER)
send_otg_notify(n, NOTIFY_EVENT_VBUS, attached);
#else
sec_otg_set_vbus_state(attached);
#endif
break;
case CABLE_TYPE_AC:
#if defined(USE_TSP_TA_CALLBACKS)
if (charger_callbacks && charger_callbacks->inform_charger)
charger_callbacks->inform_charger(charger_callbacks,
attached);
#endif
#if defined(DEBUG_STATUS)
if (attached)
{
status_count = status_count+1;
pr_err("%s Charger status attached (%d) \n",__func__, status_count);
} else {
status_count = status_count-1;
pr_err("%s charger status detached (%d) \n", __func__,status_count);
}
#endif
break;
case CABLE_TYPE_UARTOFF:
#if defined(DEBUG_STATUS)
if (attached)
{
status_count = status_count+1;
pr_err("%s UART Status attached (%d) \n",__func__, status_count);
} else {
status_count = status_count-1;
pr_err("%s UART status detached (%d) \n", __func__,status_count);
}
#endif
switch_set_state(&switch_uart3, attached);
break;
case CABLE_TYPE_JIG_UART_OFF_VB:
#if defined(DEBUG_STATUS)
if (attached)
{
status_count = status_count+1;
pr_err("%s UART OFF VBUS Status attached (%d) \n",__func__, status_count);
} else {
status_count = status_count-1;
pr_err("%s UART OFF VBUS status detached (%d) \n", __func__,status_count);
}
#endif
switch_set_state(&switch_uart3, attached);
break;
case CABLE_TYPE_JIG:
#if defined(DEBUG_STATUS)
if (attached)
{
status_count = status_count+1;
pr_err("%s JIG cable status attached (%d) \n",__func__, status_count);
} else {
status_count = status_count-1;
pr_err("%s JIG cable status detached (%d) \n", __func__,status_count);
}
#endif
return;
case CABLE_TYPE_CDP:
#if defined(USE_TSP_TA_CALLBACKS)
if (charger_callbacks && charger_callbacks->inform_charger)
charger_callbacks->inform_charger(charger_callbacks,
attached);
#endif
#if defined(DEBUG_STATUS)
if (attached)
{
status_count = status_count+1;
pr_err("%s CDP status attached (%d) \n",__func__, status_count);
} else {
status_count = status_count-1;
pr_err("%s CDP Status detached (%d) \n", __func__,status_count);
}
#endif
#if defined(CONFIG_USB_NOTIFY_LAYER)
send_otg_notify(n, NOTIFY_EVENT_VBUS, attached);
#else
sec_otg_set_vbus_state(attached);
#endif
break;
case CABLE_TYPE_OTG:
#if defined(DEBUG_STATUS)
if (attached)
{
status_count = status_count+1;
pr_err("%s OTG status attached (%d) \n",__func__, status_count);
} else {
status_count = status_count-1;
pr_err("%s OTG status detached (%d) \n", __func__,status_count);
}
#endif
#if defined(CONFIG_USB_HOST_NOTIFY)
if (attached) {
send_otg_notify(n, NOTIFY_EVENT_DRIVE_VBUS, 1);
send_otg_notify(n, NOTIFY_EVENT_HOST, 1);
} else {
send_otg_notify(n, NOTIFY_EVENT_HOST, 0);
send_otg_notify(n, NOTIFY_EVENT_DRIVE_VBUS, 0);
}
#endif
return;
case CABLE_TYPE_AUDIO_DOCK:
#if defined(DEBUG_STATUS)
if (attached)
{
status_count = status_count+1;
pr_err("%s Audiodock status attached (%d) \n",__func__, status_count);
} else {
status_count = status_count-1;
pr_err("%s Audiodock status detached (%d) \n", __func__,status_count);
}
#endif
#if defined(CONFIG_USB_HOST_NOTIFY)
if (attached) {
send_otg_notify(n, NOTIFY_EVENT_AUDIODOCK, 1);
} else {
send_otg_notify(n, NOTIFY_EVENT_AUDIODOCK, 0);
}
#endif
switch_set_state(&switch_dock, attached);
break;
case CABLE_TYPE_CARDOCK:
#if defined(DEBUG_STATUS)
if (attached)
{
status_count = status_count+1;
pr_err("%s Cardock status attached (%d) \n",__func__, status_count);
} else {
status_count = status_count-1;
pr_err("%s Cardock status detached (%d) \n", __func__,status_count);
}
#endif
switch_set_state(&switch_dock, attached ? 2 : 0);
switch_set_state(&switch_uart3, attached);
break;
case CABLE_TYPE_UARTON:
#if defined(DEBUG_STATUS)
if (attached) {
status_count = status_count+1;
pr_err("%s Uart On status attached (%d)\n", __func__, status_count);
} else {
status_count = status_count-1;
pr_err("%s Uart On status detached (%d)\n", __func__, status_count);
}
#endif
switch_set_state(&switch_uart3, attached);
break;
case CABLE_TYPE_DESK_DOCK:
case CABLE_TYPE_DESK_DOCK_NO_VB:
#if defined(DEBUG_STATUS)
if (attached)
{
status_count = status_count+1;
pr_err("%s Deskdock %s status attached (%d) \n",__func__,
((cable_type == CABLE_TYPE_DESK_DOCK)? "VBUS" : "NOVBUS"),status_count);
} else {
status_count = status_count-1;
pr_err("%s Deskdock %s status detached (%d) \n", __func__,
((cable_type == CABLE_TYPE_DESK_DOCK)? "VBUS" : "NOVBUS"),status_count);
}
#endif
switch_set_state(&switch_dock, attached);
break;
case CABLE_TYPE_SMART_DOCK:
case CABLE_TYPE_SMART_DOCK_NO_VB:
#if defined(DEBUG_STATUS)
if (attached) {
status_count = status_count+1;
pr_err("%s Smartdock %s status attached (%d)\n", __func__,
((cable_type == CABLE_TYPE_SMART_DOCK) ? "VBUS" : "NOVBUS"), status_count);
} else {
status_count = status_count-1;
pr_err("%s Smartdock %s status detached (%d)\n", __func__,
((cable_type == CABLE_TYPE_SMART_DOCK) ? "VBUS" : "NOVBUS"), status_count);
}
#endif
switch_set_state(&switch_dock, attached ? 5 : 0);
break;
case CABLE_TYPE_219KUSB:
#if defined(DEBUG_STATUS)
if (attached)
{
status_count = status_count+1;
pr_err("%s 219K USB status attached (%d) \n",__func__, status_count);
} else {
status_count = status_count-1;
pr_err("%s 219K USB status detached (%d) \n", __func__,status_count);
}
#endif
#if defined(CONFIG_USB_NOTIFY_LAYER)
send_otg_notify(n, NOTIFY_EVENT_VBUS, attached);
#else
sec_otg_set_vbus_state(attached);
#endif
break;
case CABLE_TYPE_INCOMPATIBLE:
#if defined(DEBUG_STATUS)
if (attached)
{
status_count = status_count+1;
pr_err("%s Incompatible Charger status attached (%d) \n",__func__, status_count);
} else {
status_count = status_count-1;
pr_err("%s Incomabtible Charger status detached (%d) \n", __func__,status_count);
}
#endif
break;
#if defined(CONFIG_MUIC_SUPPORT_CHARGING_CABLE)
case CABLE_TYPE_CHARGING_CABLE:
if (attached)
value.intval = POWER_SUPPLY_TYPE_POWER_SHARING;
else
value.intval = POWER_SUPPLY_TYPE_BATTERY;
#if defined(DEBUG_STATUS)
if (attached)
{
status_count = status_count+1;
pr_err("%s Charging Cable status attached (%d) \n",__func__, status_count);
} else {
status_count = status_count-1;
pr_err("%s Charging Cable status detached (%d) \n", __func__,status_count);
}
#endif
break;
#endif
default:
break;
}
if (previous_cable_type == set_cable_status) {
pr_info("%s: SKIP cable setting\n", __func__);
return;
}
#if defined(CONFIG_FUELGAUGE_MAX17050)
if(check_sm5504_jig_state())
{
struct power_supply *fuel_psy = power_supply_get_by_name("sec-fuelgauge");
if (!fuel_psy || !fuel_psy->set_property)
pr_err("%s: fail to get sec-fuelgauge psy\n", __func__);
else {
fuel_psy->set_property(fuel_psy, POWER_SUPPLY_PROP_CHARGE_TYPE, &value);
}
}
#endif
#if defined(CONFIG_QPNP_BMS)
if(check_sm5504_jig_state())
{
struct power_supply *fuel_psy = power_supply_get_by_name("bms");
if (!fuel_psy || !fuel_psy->set_property)
pr_err("%s: fail to get BMS psy\n", __func__);
else {
fuel_psy->set_property(fuel_psy, POWER_SUPPLY_PROP_CHARGE_TYPE, &value);
}
}
#endif
#if defined(CONFIG_FUELGAUGE_RT5033)
if (check_sm5504_jig_state()) {
struct power_supply *fuel_psy = power_supply_get_by_name("rt5033-fuelgauge");
if (!fuel_psy || !fuel_psy->set_property)
pr_err("%s: fail to get rt5033-fuelgauge psy\n", __func__);
else
fuel_psy->set_property(fuel_psy, POWER_SUPPLY_PROP_CHARGE_TYPE, &value);
}
#endif
switch (set_cable_status) {
case CABLE_TYPE_MISC:
value.intval = POWER_SUPPLY_TYPE_MISC;
break;
case CABLE_TYPE_USB:
value.intval = POWER_SUPPLY_TYPE_USB;
break;
case CABLE_TYPE_219KUSB:
case CABLE_TYPE_AC:
case CABLE_TYPE_AUDIO_DOCK:
case CABLE_TYPE_UNDEFINED:
value.intval = POWER_SUPPLY_TYPE_MAINS;
break;
case CABLE_TYPE_CARDOCK:
value.intval = POWER_SUPPLY_TYPE_CARDOCK;
break;
case CABLE_TYPE_CDP:
value.intval = POWER_SUPPLY_TYPE_USB_CDP;
break;
case CABLE_TYPE_INCOMPATIBLE:
value.intval = POWER_SUPPLY_TYPE_UNKNOWN;
break;
case CABLE_TYPE_DESK_DOCK:
case CABLE_TYPE_SMART_DOCK:
value.intval = POWER_SUPPLY_TYPE_MAINS;
break;
case CABLE_TYPE_JIG_UART_OFF_VB:
value.intval = POWER_SUPPLY_TYPE_UARTOFF;
break;
case CABLE_TYPE_DESK_DOCK_NO_VB:
case CABLE_TYPE_SMART_DOCK_NO_VB:
case CABLE_TYPE_UARTOFF:
case CABLE_TYPE_UARTON:
case CABLE_TYPE_NONE:
value.intval = POWER_SUPPLY_TYPE_BATTERY;
break;
case CABLE_TYPE_CHARGING_CABLE:
value.intval = POWER_SUPPLY_TYPE_POWER_SHARING;
break;
default:
pr_err("%s: invalid cable :%d\n", __func__, set_cable_status);
return;
}
current_cable_type = value.intval;
pr_info("%s:MUIC setting the cable type as (%d)\n",__func__,value.intval);
if (!psy || !psy->set_property || !psy_ps->set_property)
pr_err("%s: fail to get battery ps/psy\n", __func__);
else {
if (current_cable_type == POWER_SUPPLY_TYPE_POWER_SHARING) {
value.intval = current_cable_type;
psy_ps->set_property(psy_ps, POWER_SUPPLY_PROP_ONLINE, &value);
} else {
if (previous_cable_type == CABLE_TYPE_CHARGING_CABLE) {
value.intval = current_cable_type;
psy_ps->set_property(psy_ps, POWER_SUPPLY_PROP_ONLINE, &value);
} else {
value.intval = current_cable_type;
psy->set_property(psy, POWER_SUPPLY_PROP_ONLINE, &value);
}
}
}
previous_cable_type = set_cable_status;
}
void sm5703_muic_lanhub_callback(enum cable_type_t cable_type, int attached, bool lanhub_ta)
{
union power_supply_propval value;
struct power_supply *psy;
enum cable_type_t pre_cable_status;
int i, ret = 0;
#if defined(CONFIG_USB_NOTIFY_LAYER)
struct otg_notify *n = get_otg_notify();
#endif
pr_info("SM5703 MUIC Lanhub Callback called, cable %d, attached %d, TA: %s \n",
cable_type,attached,(lanhub_ta ? "Yes":"No"));
pre_cable_status = set_cable_status;
if(lanhub_ta)
set_cable_status = attached ? CABLE_TYPE_LANHUB : POWER_SUPPLY_TYPE_OTG;
else
set_cable_status = attached ? CABLE_TYPE_LANHUB : CABLE_TYPE_NONE;
pr_info("%s:sm5703 muic cable type : %d", __func__, set_cable_status);
for (i = 0; i < 10; i++) {
psy = power_supply_get_by_name("battery");
if (psy)
break;
}
if (i == 10) {
pr_err("%s: fail to get battery ps\n", __func__);
return;
}
if (!psy || !psy->set_property)
pr_err("%s: fail to set battery psy\n", __func__);
else {
if(pre_cable_status != CABLE_TYPE_NONE && set_cable_status != CABLE_TYPE_NONE){
value.intval = POWER_SUPPLY_TYPE_BATTERY;
ret = psy->set_property(psy, POWER_SUPPLY_PROP_ONLINE, &value);
msleep(20);
}
switch (set_cable_status) {
case CABLE_TYPE_LANHUB:
value.intval = POWER_SUPPLY_TYPE_LAN_HUB;
break;
case POWER_SUPPLY_TYPE_OTG:
case CABLE_TYPE_NONE:
value.intval = lanhub_ta ? POWER_SUPPLY_TYPE_OTG : POWER_SUPPLY_TYPE_BATTERY;
break;
default:
pr_err("%s invalid status:%d\n", __func__,attached);
return;
}
ret = psy->set_property(psy, POWER_SUPPLY_PROP_ONLINE, &value);
if (ret) {
pr_err("%s: fail to set power_suppy ONLINE property(%d)\n",
__func__, ret);
}
}
#ifdef CONFIG_USB_HOST_NOTIFY
if (attached){
if(lanhub_ta) {
pr_info("USB Host HNOTIFY LANHUB_N_TA_ON\n");
}
else{
pr_info("USB Host HNOTIFY_LANHUB_ON\n");
/* sec_otg_notify(HNOTIFY_LANHUB_ON); */
send_otg_notify(n, NOTIFY_EVENT_LANHUB, 1);
}
}else{
if(lanhub_ta) {
pr_info("USB Host HNOTIFY LANHUB ON\n");
}
else{
pr_info("USB Host HNOTIFY_LANHUB_OFF");
/* sec_otg_notify(HNOTIFY_LANHUB_OFF); */
send_otg_notify(n, NOTIFY_EVENT_LANHUB, 0);
}
}
#endif
}
static int usb_handle_notification(struct notifier_block *nb,
unsigned long action, void *data)
{
muic_attached_dev_t attached_dev = *(muic_attached_dev_t *)data;
struct otg_notify *o_notify;
o_notify = get_otg_notify();
pr_info("%s action=%lu, attached_dev=%d\n",
__func__, action, attached_dev);
switch (attached_dev) {
case ATTACHED_DEV_USB_MUIC:
case ATTACHED_DEV_CDP_MUIC:
case ATTACHED_DEV_UNOFFICIAL_ID_USB_MUIC:
case ATTACHED_DEV_UNOFFICIAL_ID_CDP_MUIC:
case ATTACHED_DEV_JIG_USB_OFF_MUIC:
case ATTACHED_DEV_JIG_USB_ON_MUIC:
if (action == MUIC_NOTIFY_CMD_DETACH)
send_otg_notify(o_notify, NOTIFY_EVENT_VBUS, 0);
else if (action == MUIC_NOTIFY_CMD_ATTACH)
send_otg_notify(o_notify, NOTIFY_EVENT_VBUS, 1);
else
pr_err("%s - ACTION Error!\n", __func__);
break;
case ATTACHED_DEV_OTG_MUIC:
if (action == MUIC_NOTIFY_CMD_DETACH)
send_otg_notify(o_notify, NOTIFY_EVENT_HOST, 0);
else if (action == MUIC_NOTIFY_CMD_ATTACH)
send_otg_notify(o_notify, NOTIFY_EVENT_HOST, 1);
else
pr_err("%s - ACTION Error!\n", __func__);
break;
case ATTACHED_DEV_HMT_MUIC:
if (action == MUIC_NOTIFY_CMD_DETACH)
send_otg_notify(o_notify, NOTIFY_EVENT_HMT, 0);
else if (action == MUIC_NOTIFY_CMD_ATTACH)
send_otg_notify(o_notify, NOTIFY_EVENT_HMT, 1);
else
pr_err("%s - ACTION Error!\n", __func__);
break;
case ATTACHED_DEV_JIG_UART_OFF_VB_OTG_MUIC:
if (action == MUIC_NOTIFY_CMD_DETACH)
pr_info("%s - USB_HOST_TEST_DETACHED\n", __func__);
else if (action == MUIC_NOTIFY_CMD_ATTACH)
pr_info("%s - USB_HOST_TEST_ATTACHED\n", __func__);
else
pr_err("%s - ACTION Error!\n", __func__);
break;
case ATTACHED_DEV_SMARTDOCK_TA_MUIC:
if (action == MUIC_NOTIFY_CMD_DETACH)
send_otg_notify(o_notify, NOTIFY_EVENT_SMARTDOCK_TA, 0);
else if (action == MUIC_NOTIFY_CMD_ATTACH)
send_otg_notify(o_notify, NOTIFY_EVENT_SMARTDOCK_TA, 1);
else
pr_err("%s - ACTION Error!\n", __func__);
break;
case ATTACHED_DEV_SMARTDOCK_USB_MUIC:
if (action == MUIC_NOTIFY_CMD_DETACH)
send_otg_notify
(o_notify, NOTIFY_EVENT_SMARTDOCK_USB, 0);
else if (action == MUIC_NOTIFY_CMD_ATTACH)
send_otg_notify
(o_notify, NOTIFY_EVENT_SMARTDOCK_USB, 1);
else
pr_err("%s - ACTION Error!\n", __func__);
break;
case ATTACHED_DEV_AUDIODOCK_MUIC:
if (action == MUIC_NOTIFY_CMD_DETACH)
send_otg_notify(o_notify, NOTIFY_EVENT_AUDIODOCK, 0);
else if (action == MUIC_NOTIFY_CMD_ATTACH)
send_otg_notify(o_notify, NOTIFY_EVENT_AUDIODOCK, 1);
else
pr_err("%s - ACTION Error!\n", __func__);
break;
case ATTACHED_DEV_UNIVERSAL_MMDOCK_MUIC:
if (action == MUIC_NOTIFY_CMD_DETACH)
send_otg_notify(o_notify, NOTIFY_EVENT_MMDOCK, 0);
else if (action == MUIC_NOTIFY_CMD_ATTACH)
send_otg_notify(o_notify, NOTIFY_EVENT_MMDOCK, 1);
else
pr_err("%s - ACTION Error!\n", __func__);
break;
default:
break;
}
return 0;
}
