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Message-ID: <20231121070505.3061304-3-Hermes.Zhang@axis.com>
Date: Tue, 21 Nov 2023 15:05:05 +0800
From: Hermes Zhang <Hermes.Zhang@...s.com>
To: <sre@...nel.org>, <krzysztof.kozlowski+dt@...aro.org>,
<robh+dt@...nel.org>
CC: <linux-kernel@...r.kernel.org>, <kernel@...s.com>,
Hermes Zhang <chenhuiz@...s.com>, <linux-pm@...r.kernel.org>
Subject: [PATCH v3 2/2] power: supply: bq24190_charger: Add support for BQ24296
From: Hermes Zhang <chenhuiz@...s.com>
The BQ24296 is most similar to the BQ24196, but the:
1. OTG config is split from CHG config (REG01)
2. ICHG (Fast Charge Current limit) range is smaller (<=3008mA)
3. NTC fault is simplified to 2 bits
Signed-off-by: Hermes Zhang <chenhuiz@...s.com>
---
Notes:
v2: restructured the code to support bq24296 and add Acked-by tag
from Conor
v3: handle the match_info in the modern way
drivers/power/supply/bq24190_charger.c | 445 +++++++++++++++++++------
1 file changed, 342 insertions(+), 103 deletions(-)
diff --git a/drivers/power/supply/bq24190_charger.c b/drivers/power/supply/bq24190_charger.c
index 1db290ee2591..23d05ad45f0b 100644
--- a/drivers/power/supply/bq24190_charger.c
+++ b/drivers/power/supply/bq24190_charger.c
@@ -36,10 +36,16 @@
#define BQ24190_REG_POC_WDT_RESET_SHIFT 6
#define BQ24190_REG_POC_CHG_CONFIG_MASK (BIT(5) | BIT(4))
#define BQ24190_REG_POC_CHG_CONFIG_SHIFT 4
-#define BQ24190_REG_POC_CHG_CONFIG_DISABLE 0x0
-#define BQ24190_REG_POC_CHG_CONFIG_CHARGE 0x1
-#define BQ24190_REG_POC_CHG_CONFIG_OTG 0x2
-#define BQ24190_REG_POC_CHG_CONFIG_OTG_ALT 0x3
+#define BQ24190_REG_POC_CHG_CONFIG_DISABLE 0x0
+#define BQ24190_REG_POC_CHG_CONFIG_CHARGE 0x1
+#define BQ24190_REG_POC_CHG_CONFIG_OTG 0x2
+#define BQ24190_REG_POC_CHG_CONFIG_OTG_ALT 0x3
+#define BQ24296_REG_POC_OTG_CONFIG_MASK BIT(5)
+#define BQ24296_REG_POC_OTG_CONFIG_SHIFT 5
+#define BQ24296_REG_POC_CHG_CONFIG_MASK BIT(4)
+#define BQ24296_REG_POC_CHG_CONFIG_SHIFT 4
+#define BQ24296_REG_POC_OTG_CONFIG_DISABLE 0x0
+#define BQ24296_REG_POC_OTG_CONFIG_OTG 0x1
#define BQ24190_REG_POC_SYS_MIN_MASK (BIT(3) | BIT(2) | BIT(1))
#define BQ24190_REG_POC_SYS_MIN_SHIFT 1
#define BQ24190_REG_POC_SYS_MIN_MIN 3000
@@ -134,58 +140,23 @@
#define BQ24190_REG_F_BAT_FAULT_SHIFT 3
#define BQ24190_REG_F_NTC_FAULT_MASK (BIT(2) | BIT(1) | BIT(0))
#define BQ24190_REG_F_NTC_FAULT_SHIFT 0
+#define BQ24296_REG_F_NTC_FAULT_MASK (BIT(1) | BIT(0))
+#define BQ24296_REG_F_NTC_FAULT_SHIFT 0
#define BQ24190_REG_VPRS 0x0A /* Vendor/Part/Revision Status */
#define BQ24190_REG_VPRS_PN_MASK (BIT(5) | BIT(4) | BIT(3))
#define BQ24190_REG_VPRS_PN_SHIFT 3
-#define BQ24190_REG_VPRS_PN_24190 0x4
-#define BQ24190_REG_VPRS_PN_24192 0x5 /* Also 24193, 24196 */
-#define BQ24190_REG_VPRS_PN_24192I 0x3
+#define BQ24190_REG_VPRS_PN_24190 0x4
+#define BQ24190_REG_VPRS_PN_24192 0x5 /* Also 24193, 24196 */
+#define BQ24190_REG_VPRS_PN_24192I 0x3
+#define BQ24296_REG_VPRS_PN_MASK (BIT(7) | BIT(6) | BIT(5))
+#define BQ24296_REG_VPRS_PN_SHIFT 5
+#define BQ24296_REG_VPRS_PN_24296 0x1
#define BQ24190_REG_VPRS_TS_PROFILE_MASK BIT(2)
#define BQ24190_REG_VPRS_TS_PROFILE_SHIFT 2
#define BQ24190_REG_VPRS_DEV_REG_MASK (BIT(1) | BIT(0))
#define BQ24190_REG_VPRS_DEV_REG_SHIFT 0
-/*
- * The FAULT register is latched by the bq24190 (except for NTC_FAULT)
- * so the first read after a fault returns the latched value and subsequent
- * reads return the current value. In order to return the fault status
- * to the user, have the interrupt handler save the reg's value and retrieve
- * it in the appropriate health/status routine.
- */
-struct bq24190_dev_info {
- struct i2c_client *client;
- struct device *dev;
- struct extcon_dev *edev;
- struct power_supply *charger;
- struct power_supply *battery;
- struct delayed_work input_current_limit_work;
- char model_name[I2C_NAME_SIZE];
- bool initialized;
- bool irq_event;
- bool otg_vbus_enabled;
- int charge_type;
- u16 sys_min;
- u16 iprechg;
- u16 iterm;
- u32 ichg;
- u32 ichg_max;
- u32 vreg;
- u32 vreg_max;
- struct mutex f_reg_lock;
- u8 f_reg;
- u8 ss_reg;
- u8 watchdog;
-};
-
-static int bq24190_charger_set_charge_type(struct bq24190_dev_info *bdi,
- const union power_supply_propval *val);
-
-static const unsigned int bq24190_usb_extcon_cable[] = {
- EXTCON_USB,
- EXTCON_NONE,
-};
-
/*
* The tables below provide a 2-way mapping for the value that goes in
* the register field and the real-world value that it represents.
@@ -211,6 +182,9 @@ static const int bq24190_ccc_ichg_values[] = {
4096000, 4160000, 4224000, 4288000, 4352000, 4416000, 4480000, 4544000
};
+/* ICHG higher than 3008mA is not supported in BQ24296 */
+#define BQ24296_CCC_ICHG_VALUES_LEN 40
+
/* REG04[7:2] (VREG) in uV */
static const int bq24190_cvc_vreg_values[] = {
3504000, 3520000, 3536000, 3552000, 3568000, 3584000, 3600000, 3616000,
@@ -228,6 +202,66 @@ static const int bq24190_ictrc_treg_values[] = {
600, 800, 1000, 1200
};
+enum bq24190_chip {
+ BQ24190,
+ BQ24192,
+ BQ24192i,
+ BQ24196,
+ BQ24296,
+};
+
+/*
+ * The FAULT register is latched by the bq24190 (except for NTC_FAULT)
+ * so the first read after a fault returns the latched value and subsequent
+ * reads return the current value. In order to return the fault status
+ * to the user, have the interrupt handler save the reg's value and retrieve
+ * it in the appropriate health/status routine.
+ */
+struct bq24190_dev_info {
+ struct i2c_client *client;
+ struct device *dev;
+ struct extcon_dev *edev;
+ struct power_supply *charger;
+ struct power_supply *battery;
+ struct delayed_work input_current_limit_work;
+ char model_name[I2C_NAME_SIZE];
+ bool initialized;
+ bool irq_event;
+ bool otg_vbus_enabled;
+ int charge_type;
+ u16 sys_min;
+ u16 iprechg;
+ u16 iterm;
+ u32 ichg;
+ u32 ichg_max;
+ u32 vreg;
+ u32 vreg_max;
+ struct mutex f_reg_lock;
+ u8 f_reg;
+ u8 ss_reg;
+ u8 watchdog;
+ const struct bq24190_chip_info *info;
+};
+
+struct bq24190_chip_info {
+ int ichg_array_size;
+ struct regulator_desc vbus_desc;
+ int (*check_chip)(struct bq24190_dev_info *bdi);
+ int (*set_chg_config)(struct bq24190_dev_info *bdi, const u8 chg_config);
+ int (*set_otg_vbus)(struct bq24190_dev_info *bdi, bool enable);
+ u8 ntc_fault_mask;
+ int (*get_ntc_status)(const u8 value);
+};
+
+static int bq24190_charger_set_charge_type(struct bq24190_dev_info *bdi,
+ const union power_supply_propval *val);
+
+static const unsigned int bq24190_usb_extcon_cable[] = {
+ EXTCON_USB,
+ EXTCON_NONE,
+};
+
+
/*
* Return the index in 'tbl' of greatest value that is less than or equal to
* 'val'. The index range returned is 0 to 'tbl_size' - 1. Assumes that
@@ -529,6 +563,43 @@ static int bq24190_set_otg_vbus(struct bq24190_dev_info *bdi, bool enable)
return ret;
}
+static int bq24296_set_otg_vbus(struct bq24190_dev_info *bdi, bool enable)
+{
+ int ret;
+
+ ret = pm_runtime_resume_and_get(bdi->dev);
+ if (ret < 0) {
+ dev_warn(bdi->dev, "pm_runtime_get failed: %i\n", ret);
+ return ret;
+ }
+
+ bdi->otg_vbus_enabled = enable;
+ if (enable) {
+ ret = bq24190_write_mask(bdi, BQ24190_REG_POC,
+ BQ24296_REG_POC_CHG_CONFIG_MASK,
+ BQ24296_REG_POC_CHG_CONFIG_SHIFT,
+ BQ24190_REG_POC_CHG_CONFIG_DISABLE);
+
+ if (ret < 0)
+ goto out;
+
+ ret = bq24190_write_mask(bdi, BQ24190_REG_POC,
+ BQ24296_REG_POC_OTG_CONFIG_MASK,
+ BQ24296_REG_POC_CHG_CONFIG_SHIFT,
+ BQ24296_REG_POC_OTG_CONFIG_OTG);
+ } else
+ ret = bq24190_write_mask(bdi, BQ24190_REG_POC,
+ BQ24296_REG_POC_OTG_CONFIG_MASK,
+ BQ24296_REG_POC_CHG_CONFIG_SHIFT,
+ BQ24296_REG_POC_OTG_CONFIG_DISABLE);
+
+out:
+ pm_runtime_mark_last_busy(bdi->dev);
+ pm_runtime_put_autosuspend(bdi->dev);
+
+ return ret;
+}
+
#ifdef CONFIG_REGULATOR
static int bq24190_vbus_enable(struct regulator_dev *dev)
{
@@ -567,6 +638,43 @@ static int bq24190_vbus_is_enabled(struct regulator_dev *dev)
return bdi->otg_vbus_enabled;
}
+static int bq24296_vbus_enable(struct regulator_dev *dev)
+{
+ return bq24296_set_otg_vbus(rdev_get_drvdata(dev), true);
+}
+
+static int bq24296_vbus_disable(struct regulator_dev *dev)
+{
+ return bq24296_set_otg_vbus(rdev_get_drvdata(dev), false);
+}
+
+static int bq24296_vbus_is_enabled(struct regulator_dev *dev)
+{
+ struct bq24190_dev_info *bdi = rdev_get_drvdata(dev);
+ int ret;
+ u8 val;
+
+ ret = pm_runtime_resume_and_get(bdi->dev);
+ if (ret < 0) {
+ dev_warn(bdi->dev, "pm_runtime_get failed: %i\n", ret);
+ return ret;
+ }
+
+ ret = bq24190_read_mask(bdi, BQ24190_REG_POC,
+ BQ24296_REG_POC_OTG_CONFIG_MASK,
+ BQ24296_REG_POC_OTG_CONFIG_SHIFT, &val);
+
+ pm_runtime_mark_last_busy(bdi->dev);
+ pm_runtime_put_autosuspend(bdi->dev);
+
+ if (ret)
+ return ret;
+
+ bdi->otg_vbus_enabled = (val == BQ24296_REG_POC_OTG_CONFIG_OTG);
+
+ return bdi->otg_vbus_enabled;
+}
+
static const struct regulator_ops bq24190_vbus_ops = {
.enable = bq24190_vbus_enable,
.disable = bq24190_vbus_disable,
@@ -583,6 +691,22 @@ static const struct regulator_desc bq24190_vbus_desc = {
.n_voltages = 1,
};
+static const struct regulator_ops bq24296_vbus_ops = {
+ .enable = bq24296_vbus_enable,
+ .disable = bq24296_vbus_disable,
+ .is_enabled = bq24296_vbus_is_enabled,
+};
+
+static const struct regulator_desc bq24296_vbus_desc = {
+ .name = "usb_otg_vbus",
+ .of_match = "usb-otg-vbus",
+ .type = REGULATOR_VOLTAGE,
+ .owner = THIS_MODULE,
+ .ops = &bq24296_vbus_ops,
+ .fixed_uV = 5000000,
+ .n_voltages = 1,
+};
+
static const struct regulator_init_data bq24190_vbus_init_data = {
.constraints = {
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
@@ -602,7 +726,7 @@ static int bq24190_register_vbus_regulator(struct bq24190_dev_info *bdi)
else
cfg.init_data = &bq24190_vbus_init_data;
cfg.driver_data = bdi;
- reg = devm_regulator_register(bdi->dev, &bq24190_vbus_desc, &cfg);
+ reg = devm_regulator_register(bdi->dev, &bdi->info->vbus_desc, &cfg);
if (IS_ERR(reg)) {
ret = PTR_ERR(reg);
dev_err(bdi->dev, "Can't register regulator: %d\n", ret);
@@ -678,7 +802,7 @@ static int bq24190_set_config(struct bq24190_dev_info *bdi)
BQ24190_REG_CCC_ICHG_MASK,
BQ24190_REG_CCC_ICHG_SHIFT,
bq24190_ccc_ichg_values,
- ARRAY_SIZE(bq24190_ccc_ichg_values),
+ bdi->info->ichg_array_size,
bdi->ichg);
if (ret < 0)
return ret;
@@ -777,6 +901,24 @@ static int bq24190_charger_get_charge_type(struct bq24190_dev_info *bdi,
return 0;
}
+static int bq24190_battery_set_chg_config(struct bq24190_dev_info *bdi,
+ const u8 chg_config)
+{
+ return bq24190_write_mask(bdi, BQ24190_REG_POC,
+ BQ24190_REG_POC_CHG_CONFIG_MASK,
+ BQ24190_REG_POC_CHG_CONFIG_SHIFT,
+ chg_config);
+}
+
+static int bq24296_battery_set_chg_config(struct bq24190_dev_info *bdi,
+ const u8 chg_config)
+{
+ return bq24190_write_mask(bdi, BQ24190_REG_POC,
+ BQ24296_REG_POC_CHG_CONFIG_MASK,
+ BQ24296_REG_POC_CHG_CONFIG_SHIFT,
+ chg_config);
+}
+
static int bq24190_charger_set_charge_type(struct bq24190_dev_info *bdi,
const union power_supply_propval *val)
{
@@ -835,9 +977,50 @@ static int bq24190_charger_set_charge_type(struct bq24190_dev_info *bdi,
return ret;
}
- return bq24190_write_mask(bdi, BQ24190_REG_POC,
- BQ24190_REG_POC_CHG_CONFIG_MASK,
- BQ24190_REG_POC_CHG_CONFIG_SHIFT, chg_config);
+ return bdi->info->set_chg_config(bdi, chg_config);
+}
+
+static int bq24190_charger_get_ntc_status(u8 value)
+{
+ int health;
+
+ switch (value >> BQ24190_REG_F_NTC_FAULT_SHIFT & 0x7) {
+ case 0x1: /* TS1 Cold */
+ case 0x3: /* TS2 Cold */
+ case 0x5: /* Both Cold */
+ health = POWER_SUPPLY_HEALTH_COLD;
+ break;
+ case 0x2: /* TS1 Hot */
+ case 0x4: /* TS2 Hot */
+ case 0x6: /* Both Hot */
+ health = POWER_SUPPLY_HEALTH_OVERHEAT;
+ break;
+ default:
+ health = POWER_SUPPLY_HEALTH_UNKNOWN;
+ }
+
+ return health;
+}
+
+static int bq24296_charger_get_ntc_status(u8 value)
+{
+ int health;
+
+ switch (value >> BQ24296_REG_F_NTC_FAULT_SHIFT & 0x3) {
+ case 0x0: /* Normal */
+ health = POWER_SUPPLY_HEALTH_GOOD;
+ break;
+ case 0x1: /* Hot */
+ health = POWER_SUPPLY_HEALTH_OVERHEAT;
+ break;
+ case 0x2: /* Cold */
+ health = POWER_SUPPLY_HEALTH_COLD;
+ break;
+ default:
+ health = POWER_SUPPLY_HEALTH_UNKNOWN;
+ }
+
+ return health;
}
static int bq24190_charger_get_health(struct bq24190_dev_info *bdi,
@@ -850,21 +1033,8 @@ static int bq24190_charger_get_health(struct bq24190_dev_info *bdi,
v = bdi->f_reg;
mutex_unlock(&bdi->f_reg_lock);
- if (v & BQ24190_REG_F_NTC_FAULT_MASK) {
- switch (v >> BQ24190_REG_F_NTC_FAULT_SHIFT & 0x7) {
- case 0x1: /* TS1 Cold */
- case 0x3: /* TS2 Cold */
- case 0x5: /* Both Cold */
- health = POWER_SUPPLY_HEALTH_COLD;
- break;
- case 0x2: /* TS1 Hot */
- case 0x4: /* TS2 Hot */
- case 0x6: /* Both Hot */
- health = POWER_SUPPLY_HEALTH_OVERHEAT;
- break;
- default:
- health = POWER_SUPPLY_HEALTH_UNKNOWN;
- }
+ if (v & bdi->info->ntc_fault_mask) {
+ health = bdi->info->get_ntc_status(v);
} else if (v & BQ24190_REG_F_BAT_FAULT_MASK) {
health = POWER_SUPPLY_HEALTH_OVERVOLTAGE;
} else if (v & BQ24190_REG_F_CHRG_FAULT_MASK) {
@@ -1015,7 +1185,7 @@ static int bq24190_charger_get_current(struct bq24190_dev_info *bdi,
ret = bq24190_get_field_val(bdi, BQ24190_REG_CCC,
BQ24190_REG_CCC_ICHG_MASK, BQ24190_REG_CCC_ICHG_SHIFT,
bq24190_ccc_ichg_values,
- ARRAY_SIZE(bq24190_ccc_ichg_values), &curr);
+ bdi->info->ichg_array_size, &curr);
if (ret < 0)
return ret;
@@ -1055,7 +1225,7 @@ static int bq24190_charger_set_current(struct bq24190_dev_info *bdi,
ret = bq24190_set_field_val(bdi, BQ24190_REG_CCC,
BQ24190_REG_CCC_ICHG_MASK, BQ24190_REG_CCC_ICHG_SHIFT,
bq24190_ccc_ichg_values,
- ARRAY_SIZE(bq24190_ccc_ichg_values), curr);
+ bdi->info->ichg_array_size, curr);
if (ret < 0)
return ret;
@@ -1395,26 +1565,9 @@ static int bq24190_battery_get_health(struct bq24190_dev_info *bdi,
if (v & BQ24190_REG_F_BAT_FAULT_MASK) {
health = POWER_SUPPLY_HEALTH_OVERVOLTAGE;
} else {
- v &= BQ24190_REG_F_NTC_FAULT_MASK;
- v >>= BQ24190_REG_F_NTC_FAULT_SHIFT;
+ v &= bdi->info->ntc_fault_mask;
- switch (v) {
- case 0x0: /* Normal */
- health = POWER_SUPPLY_HEALTH_GOOD;
- break;
- case 0x1: /* TS1 Cold */
- case 0x3: /* TS2 Cold */
- case 0x5: /* Both Cold */
- health = POWER_SUPPLY_HEALTH_COLD;
- break;
- case 0x2: /* TS1 Hot */
- case 0x4: /* TS2 Hot */
- case 0x6: /* Both Hot */
- health = POWER_SUPPLY_HEALTH_OVERHEAT;
- break;
- default:
- health = POWER_SUPPLY_HEALTH_UNKNOWN;
- }
+ health = v ? bdi->info->get_ntc_status(v) : POWER_SUPPLY_HEALTH_GOOD;
}
val->intval = health;
@@ -1601,12 +1754,13 @@ static int bq24190_configure_usb_otg(struct bq24190_dev_info *bdi, u8 ss_reg)
static void bq24190_check_status(struct bq24190_dev_info *bdi)
{
const u8 battery_mask_ss = BQ24190_REG_SS_CHRG_STAT_MASK;
- const u8 battery_mask_f = BQ24190_REG_F_BAT_FAULT_MASK
- | BQ24190_REG_F_NTC_FAULT_MASK;
+ u8 battery_mask_f = BQ24190_REG_F_BAT_FAULT_MASK;
bool alert_charger = false, alert_battery = false;
u8 ss_reg = 0, f_reg = 0;
int i, ret;
+ battery_mask_f |= bdi->info->ntc_fault_mask;
+
ret = bq24190_read(bdi, BQ24190_REG_SS, &ss_reg);
if (ret < 0) {
dev_err(bdi->dev, "Can't read SS reg: %d\n", ret);
@@ -1633,7 +1787,7 @@ static void bq24190_check_status(struct bq24190_dev_info *bdi)
!!(f_reg & BQ24190_REG_F_BOOST_FAULT_MASK),
!!(f_reg & BQ24190_REG_F_CHRG_FAULT_MASK),
!!(f_reg & BQ24190_REG_F_BAT_FAULT_MASK),
- !!(f_reg & BQ24190_REG_F_NTC_FAULT_MASK));
+ !!(f_reg & bdi->info->ntc_fault_mask));
mutex_lock(&bdi->f_reg_lock);
if ((bdi->f_reg & battery_mask_f) != (f_reg & battery_mask_f))
@@ -1696,12 +1850,11 @@ static irqreturn_t bq24190_irq_handler_thread(int irq, void *data)
return IRQ_HANDLED;
}
-static int bq24190_hw_init(struct bq24190_dev_info *bdi)
+static int bq24190_check_chip(struct bq24190_dev_info *bdi)
{
u8 v;
int ret;
- /* First check that the device really is what its supposed to be */
ret = bq24190_read_mask(bdi, BQ24190_REG_VPRS,
BQ24190_REG_VPRS_PN_MASK,
BQ24190_REG_VPRS_PN_SHIFT,
@@ -1719,6 +1872,40 @@ static int bq24190_hw_init(struct bq24190_dev_info *bdi)
return -ENODEV;
}
+ return 0;
+}
+
+static int bq24296_check_chip(struct bq24190_dev_info *bdi)
+{
+ u8 v;
+ int ret;
+
+ ret = bq24190_read_mask(bdi, BQ24190_REG_VPRS,
+ BQ24296_REG_VPRS_PN_MASK,
+ BQ24296_REG_VPRS_PN_SHIFT,
+ &v);
+ if (ret < 0)
+ return ret;
+
+ switch (v) {
+ case BQ24296_REG_VPRS_PN_24296:
+ break;
+ default:
+ dev_err(bdi->dev, "Error unknown model: 0x%02x\n", v);
+ return -ENODEV;
+ }
+
+ return 0;
+}
+
+static int bq24190_hw_init(struct bq24190_dev_info *bdi)
+{
+ int ret;
+
+ ret = bdi->info->check_chip(bdi);
+ if (ret < 0)
+ return ret;
+
ret = bq24190_register_reset(bdi);
if (ret < 0)
return ret;
@@ -1736,7 +1923,8 @@ static int bq24190_get_config(struct bq24190_dev_info *bdi)
struct power_supply_battery_info *info;
int v, idx;
- idx = ARRAY_SIZE(bq24190_ccc_ichg_values) - 1;
+ idx = bdi->info->ichg_array_size - 1;
+
bdi->ichg_max = bq24190_ccc_ichg_values[idx];
idx = ARRAY_SIZE(bq24190_cvc_vreg_values) - 1;
@@ -1781,6 +1969,54 @@ static int bq24190_get_config(struct bq24190_dev_info *bdi)
return 0;
}
+static const struct bq24190_chip_info bq24190_chip_info_tbl[] = {
+ [BQ24190] = {
+ .ichg_array_size = ARRAY_SIZE(bq24190_ccc_ichg_values),
+ .vbus_desc = bq24190_vbus_desc,
+ .check_chip = bq24190_check_chip,
+ .set_chg_config = bq24190_battery_set_chg_config,
+ .ntc_fault_mask = BQ24190_REG_F_NTC_FAULT_MASK,
+ .get_ntc_status = bq24190_charger_get_ntc_status,
+ .set_otg_vbus = bq24190_set_otg_vbus,
+ },
+ [BQ24192] = {
+ .ichg_array_size = ARRAY_SIZE(bq24190_ccc_ichg_values),
+ .vbus_desc = bq24190_vbus_desc,
+ .check_chip = bq24190_check_chip,
+ .set_chg_config = bq24190_battery_set_chg_config,
+ .ntc_fault_mask = BQ24190_REG_F_NTC_FAULT_MASK,
+ .get_ntc_status = bq24190_charger_get_ntc_status,
+ .set_otg_vbus = bq24190_set_otg_vbus,
+ },
+ [BQ24192i] = {
+ .ichg_array_size = ARRAY_SIZE(bq24190_ccc_ichg_values),
+ .vbus_desc = bq24190_vbus_desc,
+ .check_chip = bq24190_check_chip,
+ .set_chg_config = bq24190_battery_set_chg_config,
+ .ntc_fault_mask = BQ24190_REG_F_NTC_FAULT_MASK,
+ .get_ntc_status = bq24190_charger_get_ntc_status,
+ .set_otg_vbus = bq24190_set_otg_vbus,
+ },
+ [BQ24196] = {
+ .ichg_array_size = ARRAY_SIZE(bq24190_ccc_ichg_values),
+ .vbus_desc = bq24190_vbus_desc,
+ .check_chip = bq24190_check_chip,
+ .set_chg_config = bq24190_battery_set_chg_config,
+ .ntc_fault_mask = BQ24190_REG_F_NTC_FAULT_MASK,
+ .get_ntc_status = bq24190_charger_get_ntc_status,
+ .set_otg_vbus = bq24190_set_otg_vbus,
+ },
+ [BQ24296] = {
+ .ichg_array_size = BQ24296_CCC_ICHG_VALUES_LEN,
+ .vbus_desc = bq24296_vbus_desc,
+ .check_chip = bq24296_check_chip,
+ .set_chg_config = bq24296_battery_set_chg_config,
+ .ntc_fault_mask = BQ24296_REG_F_NTC_FAULT_MASK,
+ .get_ntc_status = bq24296_charger_get_ntc_status,
+ .set_otg_vbus = bq24296_set_otg_vbus,
+ },
+};
+
static int bq24190_probe(struct i2c_client *client)
{
const struct i2c_device_id *id = i2c_client_get_device_id(client);
@@ -1804,6 +2040,7 @@ static int bq24190_probe(struct i2c_client *client)
bdi->client = client;
bdi->dev = dev;
strscpy(bdi->model_name, id->name, sizeof(bdi->model_name));
+ bdi->info = i2c_get_match_data(client);
mutex_init(&bdi->f_reg_lock);
bdi->charge_type = POWER_SUPPLY_CHARGE_TYPE_FAST;
bdi->f_reg = 0;
@@ -1940,7 +2177,7 @@ static void bq24190_shutdown(struct i2c_client *client)
struct bq24190_dev_info *bdi = i2c_get_clientdata(client);
/* Turn off 5V boost regulator on shutdown */
- bq24190_set_otg_vbus(bdi, false);
+ bdi->info->set_otg_vbus(bdi, false);
}
static __maybe_unused int bq24190_runtime_suspend(struct device *dev)
@@ -2029,19 +2266,21 @@ static const struct dev_pm_ops bq24190_pm_ops = {
};
static const struct i2c_device_id bq24190_i2c_ids[] = {
- { "bq24190" },
- { "bq24192" },
- { "bq24192i" },
- { "bq24196" },
+ { "bq24190", (kernel_ulong_t)&bq24190_chip_info_tbl[BQ24190] },
+ { "bq24192", (kernel_ulong_t)&bq24190_chip_info_tbl[BQ24192] },
+ { "bq24192i", (kernel_ulong_t)&bq24190_chip_info_tbl[BQ24192i] },
+ { "bq24196", (kernel_ulong_t)&bq24190_chip_info_tbl[BQ24196] },
+ { "bq24296", (kernel_ulong_t)&bq24190_chip_info_tbl[BQ24296] },
{ },
};
MODULE_DEVICE_TABLE(i2c, bq24190_i2c_ids);
static const struct of_device_id bq24190_of_match[] = {
- { .compatible = "ti,bq24190", },
- { .compatible = "ti,bq24192", },
- { .compatible = "ti,bq24192i", },
- { .compatible = "ti,bq24196", },
+ { .compatible = "ti,bq24190", .data = &bq24190_chip_info_tbl[BQ24190] },
+ { .compatible = "ti,bq24192", .data = &bq24190_chip_info_tbl[BQ24192] },
+ { .compatible = "ti,bq24192i", .data = &bq24190_chip_info_tbl[BQ24192i] },
+ { .compatible = "ti,bq24196", .data = &bq24190_chip_info_tbl[BQ24196] },
+ { .compatible = "ti,bq24296", .data = &bq24190_chip_info_tbl[BQ24296] },
{ },
};
MODULE_DEVICE_TABLE(of, bq24190_of_match);
--
2.39.2
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