static int chg_uv(struct smb349_charger *chip, u8 status)
{
/* use this to detect USB insertion only if !apsd */
if (chip->disable_apsd && status == 0) {
chip->chg_present = true;
dev_dbg(chip->dev, "%s updating usb_psy present=%d",
__func__, chip->chg_present);
power_supply_set_supply_type(chip->usb_psy,
POWER_SUPPLY_TYPE_USB);
power_supply_set_present(chip->usb_psy, chip->chg_present);
}
if (status != 0) {
chip->chg_present = false;
dev_dbg(chip->dev, "%s updating usb_psy present=%d",
__func__, chip->chg_present);
power_supply_set_supply_type(chip->usb_psy,
POWER_SUPPLY_TYPE_UNKNOWN);
power_supply_set_present(chip->usb_psy, chip->chg_present);
}
dev_dbg(chip->dev, "chip->chg_present = %d\n", chip->chg_present);
return 0;
}
static int dwc3_otg_set_power(struct usb_phy *phy, unsigned mA)
{
static int power_supply_type;
struct dwc3_otg *dotg = container_of(phy->otg, struct dwc3_otg, otg);
if (!dotg->psy || !dotg->charger) {
dev_err(phy->dev, "no usb power supply/charger registered\n");
return 0;
}
if (dotg->charger->charging_disabled)
return 0;
if (dotg->charger->chg_type == DWC3_SDP_CHARGER)
power_supply_type = POWER_SUPPLY_TYPE_USB;
else if (dotg->charger->chg_type == DWC3_CDP_CHARGER)
power_supply_type = POWER_SUPPLY_TYPE_USB_CDP;
else if (dotg->charger->chg_type == DWC3_DCP_CHARGER ||
#ifdef CONFIG_ZTEMT_COMM_CHARGE
dotg->charger->chg_type == DWC3_FLOATED_CHARGER ||
#endif
dotg->charger->chg_type == DWC3_PROPRIETARY_CHARGER)
power_supply_type = POWER_SUPPLY_TYPE_USB_DCP;
else
power_supply_type = POWER_SUPPLY_TYPE_BATTERY;
power_supply_set_supply_type(dotg->psy, power_supply_type);
if (dotg->charger->chg_type == DWC3_CDP_CHARGER)
mA = DWC3_IDEV_CHG_MAX;
if (dotg->charger->max_power == mA)
return 0;
dev_info(phy->dev, "Avail curr from USB = %u\n", mA);
if (dotg->charger->max_power <= 2 && mA > 2) {
/* Enable charging */
if (power_supply_set_online(dotg->psy, true))
goto psy_error;
if (power_supply_set_current_limit(dotg->psy, 1000*mA))
goto psy_error;
} else if (dotg->charger->max_power > 0 && (mA == 0 || mA == 2)) {
/* Disable charging */
if (power_supply_set_online(dotg->psy, false))
goto psy_error;
/* Set max current limit */
if (power_supply_set_current_limit(dotg->psy, 0))
goto psy_error;
}
power_supply_changed(dotg->psy);
dotg->charger->max_power = mA;
return 0;
psy_error:
dev_dbg(phy->dev, "power supply error when setting property\n");
return -ENXIO;
}
static int dwc3_otg_set_power(struct usb_phy *phy, unsigned mA)
{
static int power_supply_type;
struct dwc3_otg *dotg = container_of(phy->otg, struct dwc3_otg, otg);
#if defined(CONFIG_DWC3_MSM_BC_12_VZW_SUPPORT) && defined(CONFIG_LGE_PM)
static bool chglogo_check = false;
#endif
if (!dotg->psy || !dotg->charger) {
dev_err(phy->dev, "no usb power supply/charger registered\n");
return 0;
}
if (dotg->charger->charging_disabled)
return 0;
#ifdef CONFIG_LGE_PM
if (dotg->charger->chg_type == DWC3_SDP_CHARGER ||
dotg->charger->chg_type == DWC3_FLOATED_CHARGER)
#else
if (dotg->charger->chg_type == DWC3_SDP_CHARGER)
#endif
power_supply_type = POWER_SUPPLY_TYPE_USB;
else if (dotg->charger->chg_type == DWC3_CDP_CHARGER)
power_supply_type = POWER_SUPPLY_TYPE_USB_CDP;
else if (dotg->charger->chg_type == DWC3_DCP_CHARGER ||
dotg->charger->chg_type == DWC3_PROPRIETARY_CHARGER)
power_supply_type = POWER_SUPPLY_TYPE_USB_DCP;
else
power_supply_type = POWER_SUPPLY_TYPE_UNKNOWN;
#ifndef CONFIG_LGE_PM
power_supply_set_supply_type(dotg->psy, power_supply_type);
#endif
#if defined (CONFIG_TOUCHSCREEN_SYNAPTICS_G3) && defined (CONFIG_TOUCHSCREEN_SYNAPTICS_I2C_RMI4)
update_status(1, dotg->charger->chg_type);
#endif
#if defined(CONFIG_DWC3_MSM_BC_12_VZW_SUPPORT) && defined(CONFIG_LGE_PM)
if (!chglogo_check && lge_get_boot_mode() == LGE_BOOT_MODE_CHARGERLOGO &&
dotg->charger->chg_type == DWC3_SDP_CHARGER) {
if (mA > IUNIT)
chglogo_check = true;
else if (mA <= 2) {
dotg->charger->max_power = mA;
return 0;
}
}
if (mA > 2 && lge_pm_get_cable_type() != NO_INIT_CABLE) {
if (dotg->charger->chg_type == DWC3_DCP_CHARGER)
mA = lge_pm_get_ta_current();
}
#elif defined(CONFIG_LGE_PM)
if (mA > 2 && lge_pm_get_cable_type() != NO_INIT_CABLE) {
if (dotg->charger->chg_type == DWC3_SDP_CHARGER) {
if (dotg->dwc->gadget.speed == USB_SPEED_SUPER) {
if (dotg->charger->max_power > 2)
dotg->charger->max_power = 0;
mA = DWC3_USB30_CHG_CURRENT;
} else {
mA = lge_pm_get_usb_current();
}
#ifdef CONFIG_QPNP_CHARGER
/* For MST, boost current up over 900mA in spite of USB */
if (pseudo_batt_info.mode && mA == 500 )
mA = DWC3_USB30_CHG_CURRENT;
#endif
} else if (dotg->charger->chg_type == DWC3_DCP_CHARGER) {
mA = lge_pm_get_ta_current();
} else if (dotg->charger->chg_type == DWC3_FLOATED_CHARGER) {
mA = lge_pm_get_usb_current();
}
}
#endif
if (dotg->charger->chg_type == DWC3_CDP_CHARGER)
mA = DWC3_IDEV_CHG_MAX;
if (dotg->charger->max_power == mA)
return 0;
dev_info(phy->dev, "Avail curr from USB = %u\n", mA);
/* */
#ifdef CONFIG_LGE_PM
#ifndef CONFIG_USB_DWC3_LGE_SINGLE_PSY
if (dwc3_otg_get_psy(phy) < 0)
goto psy_error;
#else
if (strcmp(dotg->psy->name, "usb")) {
pr_info("%s psy name is %s, so change psy to usb.\n", __func__, dotg->psy->name);
dotg->psy = power_supply_get_by_name("usb");
if (!dotg->psy)
goto psy_error;
}
#endif
power_supply_set_supply_type(dotg->psy, power_supply_type);
#endif
#if defined(CONFIG_DWC3_MSM_BC_12_VZW_SUPPORT) && defined(CONFIG_LGE_PM)
if (dotg->charger->max_power <= IUNIT && mA > 2) {
#else
if (dotg->charger->max_power <= 2 && mA > 2) {
#endif
/* Enable charging */
if (power_supply_set_online(dotg->psy, true))
goto psy_error;
if (power_supply_set_current_limit(dotg->psy, 1000*mA))
goto psy_error;
#ifdef CONFIG_QPNP_CHARGER
if (!strncmp(dotg->psy->name, "ac", 2)) {
dotg->psy = power_supply_get_by_name("usb");
if (!dotg->psy)
goto psy_error;
if (power_supply_set_online(dotg->psy, true))
goto psy_error;
if (power_supply_set_supply_type(dotg->psy, power_supply_type))
goto psy_error;
if (power_supply_set_current_limit(dotg->psy, 1000*mA))
goto psy_error;
dotg->psy = power_supply_get_by_name("ac");
if (!dotg->psy)
goto psy_error;
}
#endif
} else if (dotg->charger->max_power > 0 && (mA == 0 || mA == 2)) {
/* Disable charging */
if (power_supply_set_online(dotg->psy, false))
goto psy_error;
/* Set max current limit */
if (power_supply_set_current_limit(dotg->psy, 0))
goto psy_error;
#ifdef CONFIG_QPNP_CHARGER
if (!strncmp(dotg->psy->name, "ac", 2)) {
dotg->psy = power_supply_get_by_name("usb");
if (!dotg->psy)
goto psy_error;
if (power_supply_set_online(dotg->psy, false))
goto psy_error;
if (power_supply_set_supply_type(dotg->psy, power_supply_type))
goto psy_error;
if (power_supply_set_current_limit(dotg->psy, 0))
goto psy_error;
dotg->psy = power_supply_get_by_name("ac");
if (!dotg->psy)
goto psy_error;
}
#endif
#ifndef CONFIG_USB_DWC3_LGE_SINGLE_PSY
dotg->charger->chg_type = DWC3_INVALID_CHARGER;
#endif
}
power_supply_changed(dotg->psy);
dotg->charger->max_power = mA;
#if defined (CONFIG_TOUCHSCREEN_SYNAPTICS_I2C_RMI4)
#if defined (CONFIG_TOUCHSCREEN_SYNAPTICS_G2) || defined (CONFIG_MACH_MSM8974_TIGERS)
queue_work(touch_otg_wq, &dotg->touch_work);
#endif
#endif
return 0;
psy_error:
dev_dbg(phy->dev, "power supply error when setting property\n");
return -ENXIO;
}
/* IRQs which OTG driver is interested in handling */
#define DWC3_OEVT_MASK (DWC3_OEVTEN_OTGCONIDSTSCHNGEVNT | \
DWC3_OEVTEN_OTGBDEVVBUSCHNGEVNT)
/**
* dwc3_otg_interrupt - interrupt handler for dwc3 otg events.
* @_dotg: Pointer to out controller context structure
*
* Returns IRQ_HANDLED on success otherwise IRQ_NONE.
*/
static irqreturn_t dwc3_otg_interrupt(int irq, void *_dotg)
{
struct dwc3_otg *dotg = (struct dwc3_otg *)_dotg;
u32 osts, oevt_reg;
int ret = IRQ_NONE;
int handled_irqs = 0;
struct usb_phy *phy = dotg->otg.phy;
oevt_reg = dwc3_readl(dotg->regs, DWC3_OEVT);
if (!(oevt_reg & DWC3_OEVT_MASK))
return IRQ_NONE;
osts = dwc3_readl(dotg->regs, DWC3_OSTS);
if ((oevt_reg & DWC3_OEVTEN_OTGCONIDSTSCHNGEVNT) ||
(oevt_reg & DWC3_OEVTEN_OTGBDEVVBUSCHNGEVNT)) {
/*
* ID sts has changed, set inputs later, in the workqueue
* function, switch from A to B or from B to A.
*/
if (oevt_reg & DWC3_OEVTEN_OTGCONIDSTSCHNGEVNT) {
if (osts & DWC3_OTG_OSTS_CONIDSTS) {
dev_dbg(phy->dev, "ID set\n");
set_bit(ID, &dotg->inputs);
} else {
dev_dbg(phy->dev, "ID clear\n");
clear_bit(ID, &dotg->inputs);
}
handled_irqs |= DWC3_OEVTEN_OTGCONIDSTSCHNGEVNT;
}
if (oevt_reg & DWC3_OEVTEN_OTGBDEVVBUSCHNGEVNT) {
if (osts & DWC3_OTG_OSTS_BSESVALID) {
dev_dbg(phy->dev, "BSV set\n");
set_bit(B_SESS_VLD, &dotg->inputs);
} else {
dev_dbg(phy->dev, "BSV clear\n");
clear_bit(B_SESS_VLD, &dotg->inputs);
}
handled_irqs |= DWC3_OEVTEN_OTGBDEVVBUSCHNGEVNT;
}
queue_delayed_work(system_nrt_wq, &dotg->sm_work, 0);
ret = IRQ_HANDLED;
/* Clear the interrupts we handled */
dwc3_writel(dotg->regs, DWC3_OEVT, handled_irqs);
}
return ret;
}
/**
* dwc3_otg_init_sm - initialize OTG statemachine input
* @dotg: Pointer to the dwc3_otg structure
*
*/
void dwc3_otg_init_sm(struct dwc3_otg *dotg)
{
u32 osts = dwc3_readl(dotg->regs, DWC3_OSTS);
struct usb_phy *phy = dotg->otg.phy;
struct dwc3_ext_xceiv *ext_xceiv;
int ret;
dev_dbg(phy->dev, "Initialize OTG inputs, osts: 0x%x\n", osts);
/*
* VBUS initial state is reported after PMIC
* driver initialization. Wait for it.
*/
ret = wait_for_completion_timeout(&dotg->dwc3_xcvr_vbus_init, HZ * 5);
if (!ret) {
dev_err(phy->dev, "%s: completion timeout\n", __func__);
/* We can safely assume no cable connected */
set_bit(ID, &dotg->inputs);
}
ext_xceiv = dotg->ext_xceiv;
dwc3_otg_reset(dotg);
if (ext_xceiv && !ext_xceiv->otg_capability) {
if (osts & DWC3_OTG_OSTS_CONIDSTS)
set_bit(ID, &dotg->inputs);
else
clear_bit(ID, &dotg->inputs);
if (osts & DWC3_OTG_OSTS_BSESVALID)
set_bit(B_SESS_VLD, &dotg->inputs);
else
clear_bit(B_SESS_VLD, &dotg->inputs);
}
}
int smb358_chg_uv(struct opchg_charger *chip, u8 status)
{
int rc = 0;
if(chip->chg_present && (status == 0)){
pr_err("%s chg has plugged in,return\n",__func__);
return 0;
}
opchg_inout_charge_parameters(chip);
//opchg_switch_to_usbin(chip,!status);
if (status == 0) {
chip->g_chg_in = 1;
if(chip->g_is_wakeup == 0){ //if awake not be lock,lock it here else do nothing
__pm_stay_awake(&chip->source);
chip->g_is_wakeup= 1;
}
}
else {
chip->g_chg_in = 0;
schedule_delayed_work(&chip->opchg_delayed_wakeup_work,
round_jiffies_relative(msecs_to_jiffies(2000)));
}
/* use this to detect USB insertion only if !apsd */
if (chip->disable_apsd && status == 0) {
chip->chg_present = true;
dev_dbg(chip->dev, "%s updating usb_psy present=%d", __func__, chip->chg_present);
power_supply_set_supply_type(chip->usb_psy, POWER_SUPPLY_TYPE_USB);
power_supply_set_present(chip->usb_psy, chip->chg_present);
}
if (status != 0) {
chip->chg_present = false;
dev_dbg(chip->dev, "%s updating usb_psy present=%d", __func__, chip->chg_present);
/* we can't set usb_psy as UNKNOWN so early, it'll lead USERSPACE issue */
power_supply_set_present(chip->usb_psy, chip->chg_present);
if (chip->bms_controlled_charging){
/*
* Disable SOC based USB suspend to enable charging on
* USB insertion.
*/
rc = smb358_charging_disable(chip, SOC, false);
if (rc < 0)
dev_err(chip->dev,"Couldn't disable usb suspend rc = %d\n",rc);
}
}
//chip->BMT_status.charger_exist = chip->chg_present;
power_supply_changed(chip->usb_psy);
if(is_project(OPPO_15005)){
schedule_work(&chip->opchg_modify_tp_param_work);
}
dev_dbg(chip->dev, "chip->chg_present = %d\n", chip->chg_present);
return 0;
}
static int apsd_complete(struct smb349_charger *chip, u8 status)
{
int rc;
u8 reg = 0;
enum power_supply_type type = POWER_SUPPLY_TYPE_UNKNOWN;
/*
* If apsd is disabled, charger detection is done by
* DCIN UV irq.
* status = ZERO - indicates charger removed, handled
* by DCIN UV irq
*/
if (chip->disable_apsd || status == 0) {
dev_dbg(chip->dev, "APSD %s, status = %d\n",
chip->disable_apsd ? "disabled" : "enabled", !!status);
return 0;
}
rc = smb349_read_reg(chip, STATUS_D_REG, ®);
if (rc) {
dev_err(chip->dev, "Couldn't read STATUS D rc = %d\n", rc);
return rc;
}
dev_dbg(chip->dev, "%s: STATUS_D_REG=%x\n", __func__, reg);
switch (reg) {
case STATUS_D_PORT_ACA_DOCK:
case STATUS_D_PORT_ACA_C:
case STATUS_D_PORT_ACA_B:
case STATUS_D_PORT_ACA_A:
type = POWER_SUPPLY_TYPE_USB_ACA;
break;
case STATUS_D_PORT_CDP:
type = POWER_SUPPLY_TYPE_USB_CDP;
break;
case STATUS_D_PORT_DCP:
type = POWER_SUPPLY_TYPE_USB_DCP;
break;
case STATUS_D_PORT_SDP:
type = POWER_SUPPLY_TYPE_USB;
break;
case STATUS_D_PORT_OTHER:
type = POWER_SUPPLY_TYPE_USB_DCP;
break;
default:
type = POWER_SUPPLY_TYPE_USB;
break;
}
chip->chg_present = !!status;
/*
* Report the charger type as UNKNOWN if the
* apsd-fail flag is set. This nofifies the USB driver
* to initiate a s/w based charger type detection.
*/
if (chip->workaround_flags & WRKARND_APSD_FAIL)
type = POWER_SUPPLY_TYPE_UNKNOWN;
dev_dbg(chip->dev, "APSD complete. USB type detected=%d chg_present=%d",
type, chip->chg_present);
power_supply_set_supply_type(chip->usb_psy, type);
/* SMB is now done sampling the D+/D- lines, indicate USB driver */
dev_dbg(chip->dev, "%s updating usb_psy present=%d", __func__,
chip->chg_present);
power_supply_set_present(chip->usb_psy, chip->chg_present);
return 0;
}
static int dwc3_otg_set_power(struct usb_phy *phy, unsigned mA)
{
static int power_supply_type;
struct dwc3_otg *dotg = container_of(phy->otg, struct dwc3_otg, otg);
if (!dotg->psy || !dotg->charger) {
dev_err(phy->dev, "no usb power supply/charger registered\n");
return 0;
}
if (dotg->charger->charging_disabled)
return 0;
if (dotg->charger->chg_type == DWC3_SDP_CHARGER)
power_supply_type = POWER_SUPPLY_TYPE_USB;
else if (dotg->charger->chg_type == DWC3_CDP_CHARGER)
power_supply_type = POWER_SUPPLY_TYPE_USB_CDP;
else if (dotg->charger->chg_type == DWC3_DCP_CHARGER ||
dotg->charger->chg_type == DWC3_PROPRIETARY_CHARGER)
power_supply_type = POWER_SUPPLY_TYPE_USB_DCP;
else
power_supply_type = POWER_SUPPLY_TYPE_BATTERY;
power_supply_set_supply_type(dotg->psy, power_supply_type);
if (dotg->charger->chg_type == DWC3_CDP_CHARGER)
mA = DWC3_IDEV_CHG_MAX;
if (dotg->charger->max_power == mA)
return 0;
dev_info(phy->dev, "Avail curr from USB = %u\n", mA);
if (dotg->charger->max_power <= 2 && mA > 2) {
/* Enable charging */
if (power_supply_set_online(dotg->psy, true))
goto psy_error;
if (power_supply_set_current_limit(dotg->psy, 1000*mA))
goto psy_error;
} else if (dotg->charger->max_power > 0 && (mA == 0 || mA == 2)) {
#if defined(CONFIG_PANTECH_PMIC_CHARGER_SMB347) || defined(CONFIG_PANTECH_PMIC_CHARGER_SMB349) || defined(CONFIG_PANTECH_PMIC_CHARGER_BQ2419X)
if(!dotg->dwc->vbus_active) {
dev_dbg(phy->dev, "%s : charger cable disconnection\n", __func__);
/* Disable charging */
if (power_supply_set_online(dotg->psy, false))
goto psy_error;
/* Set max current limit */
if (power_supply_set_current_limit(dotg->psy, 0))
goto psy_error;
}
#else
/* Disable charging */
if (power_supply_set_online(dotg->psy, false))
goto psy_error;
/* Set max current limit */
if (power_supply_set_current_limit(dotg->psy, 0))
goto psy_error;
#endif /* defined(CONFIG_PANTECH_PMIC_CHARGER_SMB347) || defined(CONFIG_PANTECH_PMIC_CHARGER_SMB349) */
}
power_supply_changed(dotg->psy);
dotg->charger->max_power = mA;
return 0;
psy_error:
dev_dbg(phy->dev, "power supply error when setting property\n");
return -ENXIO;
}
static int dwc3_otg_set_power(struct usb_phy *phy, unsigned mA)
{
static int power_supply_type;
struct dwc3_otg *dotg = container_of(phy->otg, struct dwc3_otg, otg);
if (!dotg->psy || !dotg->charger) {
dev_err(phy->dev, "no usb power supply/charger registered\n");
return 0;
}
if (dotg->charger->charging_disabled)
return 0;
if (dotg->charger->chg_type == DWC3_SDP_CHARGER)
power_supply_type = POWER_SUPPLY_TYPE_USB;
else if (dotg->charger->chg_type == DWC3_CDP_CHARGER)
{
#ifdef CONFIG_MACH_MSM8974_14001
/* [email protected], 2015/03/20, Modify for some usb3.0 port detected as USB_CDP ,can not show charge icon when charge */
power_supply_type = POWER_SUPPLY_TYPE_USB;
#else
power_supply_type = POWER_SUPPLY_TYPE_USB_CDP;
#endif /*CONFIG_MACH_MSM8974_14001*/
}
else if (dotg->charger->chg_type == DWC3_DCP_CHARGER ||
dotg->charger->chg_type == DWC3_PROPRIETARY_CHARGER ||
dotg->charger->chg_type == DWC3_FLOATED_CHARGER)
power_supply_type = POWER_SUPPLY_TYPE_USB_DCP;
else
power_supply_type = POWER_SUPPLY_TYPE_BATTERY;
power_supply_set_supply_type(dotg->psy, power_supply_type);
if (dotg->charger->chg_type == DWC3_CDP_CHARGER)
mA = DWC3_IDEV_CHG_MAX;
/* OPPO 2013-11-05 wangjc Add begin for enable non standard charging */
#ifdef CONFIG_MACH_MSM8974_14001
if (dotg->charger->chg_type == DWC3_FLOATED_CHARGER)
mA = DWC3_IDEV_CHG_FLOATED;
#endif
/* OPPO 2013-11-05 wangjc Add end */
if (dotg->charger->max_power == mA)
return 0;
dev_info(phy->dev, "Avail curr from USB = %u\n", mA);
if (dotg->charger->max_power <= 2 && mA > 2) {
/* Enable charging */
if (power_supply_set_online(dotg->psy, true))
goto psy_error;
#ifdef CONFIG_MACH_MSM8974_14001
/* [email protected], 2014/06/06 Add for slove it show usb icon when plug in charger */
if(power_supply_type != POWER_SUPPLY_TYPE_USB) {
power_supply_set_online(dotg->psy, false);
}
#endif /*CONFIG_MACH_MSM8974_14001*/
if (power_supply_set_current_limit(dotg->psy, 1000*mA))
goto psy_error;
} else if (dotg->charger->max_power > 0 && (mA == 0 || mA == 2)) {
/* Disable charging */
/* OPPO 2013-11-20 wangjc Add begin for don't set online to false when usb is still plug in */
#ifdef CONFIG_MACH_MSM8974_14001
if(power_supply_type != POWER_SUPPLY_TYPE_USB) {
if (power_supply_set_online(dotg->psy, false))
goto psy_error;
/* Set max current limit */
if (power_supply_set_current_limit(dotg->psy, 0))
goto psy_error;
}
#endif
/* OPPO 2013-11-20 wangjc Add end */
}
power_supply_changed(dotg->psy);
/* OPPO 2013-12-01 wangjc Add begin for non standard charger detect, HW_VERSION__12 is dvt */
#ifdef CONFIG_MACH_MSM8974_14001
#if defined(CONFIG_OPPO_DEVICE_FIND7) || defined(CONFIG_OPPO_DEVICE_FIND7WX)
if(get_pcb_version() < HW_VERSION__12) {
if(mA == 500) {
non_standard = false;
}
}
#endif
#endif
/* OPPO 2013-12-01 wangjc Add end */
dotg->charger->max_power = mA;
return 0;
psy_error:
dev_dbg(phy->dev, "power supply error when setting property\n");
return -ENXIO;
}
static int dwc3_otg_set_power(struct usb_phy *phy, unsigned mA)
{
enum power_supply_property power_supply_type;
struct dwc3_otg *dotg = container_of(phy->otg, struct dwc3_otg, otg);
if (!dotg->psy || !dotg->charger) {
dev_err(phy->dev, "no usb power supply/charger registered\n");
return 0;
}
if (dotg->charger->charging_disabled)
return 0;
if (dotg->charger->chg_type != DWC3_INVALID_CHARGER) {
dev_dbg(phy->dev,
"SKIP setting power supply type again,chg_type = %d\n",
dotg->charger->chg_type);
goto skip_psy_type;
}
if (dotg->charger->chg_type == DWC3_SDP_CHARGER)
power_supply_type = POWER_SUPPLY_TYPE_USB;
else if (dotg->charger->chg_type == DWC3_CDP_CHARGER)
power_supply_type = POWER_SUPPLY_TYPE_USB_CDP;
else if (dotg->charger->chg_type == DWC3_DCP_CHARGER ||
dotg->charger->chg_type == DWC3_PROPRIETARY_CHARGER)
power_supply_type = POWER_SUPPLY_TYPE_USB_DCP;
else
power_supply_type = POWER_SUPPLY_TYPE_UNKNOWN;
power_supply_set_supply_type(dotg->psy, power_supply_type);
skip_psy_type:
if (dotg->charger->chg_type == DWC3_CDP_CHARGER)
mA = DWC3_IDEV_CHG_MAX;
if (dotg->charger->max_power == mA)
return 0;
dev_info(phy->dev, "Avail curr from USB = %u\n", mA);
if (dotg->charger->max_power > 0 && (mA == 0 || mA == 2)) {
/* Disable charging */
if (power_supply_set_online(dotg->psy, false))
goto psy_error;
} else {
/* Enable charging */
if (power_supply_set_online(dotg->psy, true))
goto psy_error;
}
/* Set max current limit in uA */
if (power_supply_set_current_limit(dotg->psy, 1000*mA))
goto psy_error;
power_supply_changed(dotg->psy);
dotg->charger->max_power = mA;
return 0;
psy_error:
dev_dbg(phy->dev, "power supply error when setting property\n");
return -ENXIO;
}
static int dwc3_otg_set_power(struct usb_phy *phy, unsigned mA)
{
static int power_supply_type;
struct dwc3_otg *dotg = container_of(phy->otg, struct dwc3_otg, otg);
struct power_supply *saved_usb_psy = NULL;
struct power_supply *ac_psy = NULL;
if (!dotg->psy || !dotg->charger) {
dev_err(phy->dev, "no usb power supply/charger registered\n");
return 0;
}
if (dotg->charger->charging_disabled)
return 0;
if (dotg->charger->chg_type == DWC3_SDP_CHARGER)
power_supply_type = POWER_SUPPLY_TYPE_USB;
else if (dotg->charger->chg_type == DWC3_CDP_CHARGER)
power_supply_type = POWER_SUPPLY_TYPE_USB_CDP;
else if (dotg->charger->chg_type == DWC3_DCP_CHARGER ||
dotg->charger->chg_type == DWC3_PROPRIETARY_CHARGER)
power_supply_type = POWER_SUPPLY_TYPE_USB_DCP;
else
power_supply_type = POWER_SUPPLY_TYPE_BATTERY;
power_supply_set_supply_type(dotg->psy, power_supply_type);
if ((dotg->charger->chg_type == DWC3_CDP_CHARGER) && mA > 0)
mA = DWC3_IDEV_CHG_MAX;
if (slimport_is_connected() && mA) {
mA = slimport_get_chg_current();
if (mA > DWC3_IDEV_CHG_MIN)
dotg->charger->chg_type = DWC3_DCP_CHARGER;
}
if (dotg->charger->max_power == mA)
return 0;
dev_info(phy->dev, "Avail curr from USB = %u\n", mA);
ac_psy = power_supply_get_by_name("ac");
if (dotg->charger->chg_type == DWC3_DCP_CHARGER && ac_psy) {
pr_info("%s: override dotg->psy to ac->psy\n", __func__);
saved_usb_psy = dotg->psy;
dotg->psy = ac_psy;
}
pr_info("dotg->charger->max_power = %d "\
"ma = %d\n", dotg->charger->max_power, mA);
if (dotg->charger->max_power <= 2 && mA > 2) {
/* Enable charging */
if (power_supply_set_online(dotg->psy, true))
goto psy_error;
if (!strcmp(dotg->psy->name, "usb")) {
if (power_supply_set_current_limit(dotg->psy, 1000*mA))
goto psy_error;
}
} else if (dotg->charger->max_power > 0 && (mA == 0 || mA == 2)) {
/* Disable charging */
if (power_supply_set_online(dotg->psy, false))
goto psy_error;
if (!strcmp(dotg->psy->name, "usb")) {
if (power_supply_set_online(ac_psy, false))
goto psy_error;
/* Set max current limit */
if (power_supply_set_current_limit(dotg->psy, 0))
goto psy_error;
}
}
if (saved_usb_psy)
dotg->psy = saved_usb_psy;
power_supply_changed(dotg->psy);
dotg->charger->max_power = mA;
return 0;
psy_error:
dev_dbg(phy->dev, "power supply error when setting property\n");
return -ENXIO;
}
static int dwc3_otg_set_power(struct usb_phy *phy, unsigned mA)
{
static int power_supply_type;
struct dwc3_otg *dotg = container_of(phy->otg, struct dwc3_otg, otg);
#if defined(CONFIG_DWC3_MSM_BC_12_VZW_SUPPORT) && defined(CONFIG_LGE_PM)
static bool chglogo_check = false;
#endif
if (!dotg->psy || !dotg->charger) {
dev_err(phy->dev, "no usb power supply/charger registered\n");
return 0;
}
if (dotg->charger->charging_disabled)
return 0;
#ifdef CONFIG_LGE_PM
if (dotg->charger->chg_type == DWC3_SDP_CHARGER ||
dotg->charger->chg_type == DWC3_FLOATED_CHARGER)
#else
if (dotg->charger->chg_type == DWC3_SDP_CHARGER)
#endif
power_supply_type = POWER_SUPPLY_TYPE_USB;
else if (dotg->charger->chg_type == DWC3_CDP_CHARGER)
power_supply_type = POWER_SUPPLY_TYPE_USB_CDP;
else if (dotg->charger->chg_type == DWC3_DCP_CHARGER ||
dotg->charger->chg_type == DWC3_PROPRIETARY_CHARGER)
power_supply_type = POWER_SUPPLY_TYPE_USB_DCP;
else
#ifdef CONFIG_LGE_PM
/* [email protected]
* healthd get battery psy type at init only.
* If cable detach before healthd init,
* healthd recognize usb psy as battery type.
*/
power_supply_type = POWER_SUPPLY_TYPE_UNKNOWN;
#else
power_supply_type = POWER_SUPPLY_TYPE_BATTERY;
#endif
#ifndef CONFIG_LGE_PM
power_supply_set_supply_type(dotg->psy, power_supply_type);
#endif
#if defined (CONFIG_TOUCHSCREEN_SYNAPTICS_I2C_RMI4)
update_status(1, dotg->charger->chg_type);
#endif
#if defined(CONFIG_DWC3_MSM_BC_12_VZW_SUPPORT) && defined(CONFIG_LGE_PM)
if (!chglogo_check && lge_get_boot_mode() == LGE_BOOT_MODE_CHARGERLOGO &&
dotg->charger->chg_type == DWC3_SDP_CHARGER) {
if (mA > IUNIT)
chglogo_check = true;
else if (mA <= 2) {
dotg->charger->max_power = mA;
return 0;
}
}
if (mA > 2 && lge_pm_get_cable_type() != NO_INIT_CABLE) {
if (dotg->charger->chg_type == DWC3_DCP_CHARGER)
mA = lge_pm_get_ta_current();
}
#elif defined(CONFIG_LGE_PM)
if (mA > 2 && lge_pm_get_cable_type() != NO_INIT_CABLE) {
if (dotg->charger->chg_type == DWC3_SDP_CHARGER) {
if (dotg->dwc->gadget.speed == USB_SPEED_SUPER) {
if (dotg->charger->max_power > 2)
dotg->charger->max_power = 0;
mA = DWC3_USB30_CHG_CURRENT;
} else {
mA = lge_pm_get_usb_current();
}
#ifdef CONFIG_QPNP_CHARGER
/* For MST, boost current up over 900mA in spite of USB */
if (pseudo_batt_info.mode && mA == 500 )
mA = DWC3_USB30_CHG_CURRENT;
#endif
} else if (dotg->charger->chg_type == DWC3_DCP_CHARGER) {
mA = lge_pm_get_ta_current();
} else if (dotg->charger->chg_type == DWC3_FLOATED_CHARGER) {
mA = lge_pm_get_usb_current();
}
}
#endif
if (dotg->charger->chg_type == DWC3_CDP_CHARGER)
mA = DWC3_IDEV_CHG_MAX;
if (dotg->charger->max_power == mA)
return 0;
dev_info(phy->dev, "Avail curr from USB = %u\n", mA);
/* [email protected] make psy getter and move it above power_supply_type setter. 2014-02-06 */
#ifdef CONFIG_LGE_PM
#ifndef CONFIG_USB_DWC3_LGE_SINGLE_PSY
if (dwc3_otg_get_psy(phy) < 0)
goto psy_error;
#else
if (strcmp(dotg->psy->name, "usb")) {
pr_info("%s psy name is %s, so change psy to usb.\n", __func__, dotg->psy->name);
dotg->psy = power_supply_get_by_name("usb");
if (!dotg->psy)
goto psy_error;
}
#endif
power_supply_set_supply_type(dotg->psy, power_supply_type);
#endif
if (dotg->charger->max_power <= 2 && mA > 2) {
/* Enable charging */
if (power_supply_set_online(dotg->psy, true))
goto psy_error;
if (power_supply_set_current_limit(dotg->psy, 1000*mA))
goto psy_error;
#ifdef CONFIG_QPNP_CHARGER
if (!strncmp(dotg->psy->name, "ac", 2)) {
dotg->psy = power_supply_get_by_name("usb");
if (!dotg->psy)
goto psy_error;
if (power_supply_set_online(dotg->psy, true))
goto psy_error;
if (power_supply_set_supply_type(dotg->psy, power_supply_type))
goto psy_error;
if (power_supply_set_current_limit(dotg->psy, 1000*mA))
goto psy_error;
dotg->psy = power_supply_get_by_name("ac");
if (!dotg->psy)
goto psy_error;
}
#endif
} else if (dotg->charger->max_power > 0 && (mA == 0 || mA == 2)) {
/* Disable charging */
if (power_supply_set_online(dotg->psy, false))
goto psy_error;
/* Set max current limit */
if (power_supply_set_current_limit(dotg->psy, 0))
goto psy_error;
#ifdef CONFIG_QPNP_CHARGER
if (!strncmp(dotg->psy->name, "ac", 2)) {
dotg->psy = power_supply_get_by_name("usb");
if (!dotg->psy)
goto psy_error;
if (power_supply_set_online(dotg->psy, false))
goto psy_error;
if (power_supply_set_supply_type(dotg->psy, power_supply_type))
goto psy_error;
if (power_supply_set_current_limit(dotg->psy, 0))
goto psy_error;
dotg->psy = power_supply_get_by_name("ac");
if (!dotg->psy)
goto psy_error;
}
#endif
}
power_supply_changed(dotg->psy);
dotg->charger->max_power = mA;
return 0;
psy_error:
dev_dbg(phy->dev, "power supply error when setting property\n");
return -ENXIO;
}
