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-rw-r--r--drivers/input/touchscreen/88pm860x-ts.c15
-rw-r--r--drivers/mfd/88pm860x-core.c408
-rw-r--r--include/linux/mfd/88pm860x.h30
3 files changed, 311 insertions, 142 deletions
diff --git a/drivers/input/touchscreen/88pm860x-ts.c b/drivers/input/touchscreen/88pm860x-ts.c
index 56254d2a1f6e..286bb490a9f2 100644
--- a/drivers/input/touchscreen/88pm860x-ts.c
+++ b/drivers/input/touchscreen/88pm860x-ts.c
@@ -54,7 +54,6 @@ static irqreturn_t pm860x_touch_handler(int irq, void *data)
int z1, z2, rt = 0;
int ret;
- pm860x_mask_irq(chip, irq);
ret = pm860x_bulk_read(touch->i2c, MEAS_TSIX_1, MEAS_LEN, buf);
if (ret < 0)
goto out;
@@ -83,7 +82,6 @@ static irqreturn_t pm860x_touch_handler(int irq, void *data)
dev_dbg(chip->dev, "pen release\n");
}
input_sync(touch->idev);
- pm860x_unmask_irq(chip, irq);
out:
return IRQ_HANDLED;
@@ -92,7 +90,6 @@ out:
static int pm860x_touch_open(struct input_dev *dev)
{
struct pm860x_touch *touch = input_get_drvdata(dev);
- struct pm860x_chip *chip = touch->chip;
int data, ret;
data = MEAS_PD_EN | MEAS_TSIX_EN | MEAS_TSIY_EN
@@ -100,7 +97,6 @@ static int pm860x_touch_open(struct input_dev *dev)
ret = pm860x_set_bits(touch->i2c, MEAS_EN3, data, data);
if (ret < 0)
goto out;
- pm860x_unmask_irq(chip, touch->irq);
return 0;
out:
return ret;
@@ -109,13 +105,11 @@ out:
static void pm860x_touch_close(struct input_dev *dev)
{
struct pm860x_touch *touch = input_get_drvdata(dev);
- struct pm860x_chip *chip = touch->chip;
int data;
data = MEAS_PD_EN | MEAS_TSIX_EN | MEAS_TSIY_EN
| MEAS_TSIZ1_EN | MEAS_TSIZ2_EN;
pm860x_set_bits(touch->i2c, MEAS_EN3, data, 0);
- pm860x_mask_irq(chip, touch->irq);
}
static int __devinit pm860x_touch_probe(struct platform_device *pdev)
@@ -164,11 +158,12 @@ static int __devinit pm860x_touch_probe(struct platform_device *pdev)
touch->idev->close = pm860x_touch_close;
touch->chip = chip;
touch->i2c = (chip->id == CHIP_PM8607) ? chip->client : chip->companion;
- touch->irq = irq;
+ touch->irq = irq + chip->irq_base;
touch->res_x = pdata->res_x;
input_set_drvdata(touch->idev, touch);
- ret = pm860x_request_irq(chip, irq, pm860x_touch_handler, touch);
+ ret = request_threaded_irq(touch->irq, NULL, pm860x_touch_handler,
+ IRQF_ONESHOT, "touch", touch);
if (ret < 0)
goto out_irq;
@@ -194,7 +189,7 @@ static int __devinit pm860x_touch_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, touch);
return 0;
out_rg:
- pm860x_free_irq(chip, irq);
+ free_irq(touch->irq, touch);
out_irq:
input_free_device(touch->idev);
out:
@@ -207,7 +202,7 @@ static int __devexit pm860x_touch_remove(struct platform_device *pdev)
struct pm860x_touch *touch = platform_get_drvdata(pdev);
input_unregister_device(touch->idev);
- pm860x_free_irq(touch->chip, touch->irq);
+ free_irq(touch->irq, touch);
platform_set_drvdata(pdev, NULL);
kfree(touch);
return 0;
diff --git a/drivers/mfd/88pm860x-core.c b/drivers/mfd/88pm860x-core.c
index 16f0dca707a7..6a14d2b1ccf0 100644
--- a/drivers/mfd/88pm860x-core.c
+++ b/drivers/mfd/88pm860x-core.c
@@ -12,11 +12,14 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/i2c.h>
+#include <linux/irq.h>
#include <linux/interrupt.h>
#include <linux/platform_device.h>
#include <linux/mfd/core.h>
#include <linux/mfd/88pm860x.h>
+#define INT_STATUS_NUM 3
+
char pm860x_backlight_name[][MFD_NAME_SIZE] = {
"backlight-0",
"backlight-1",
@@ -119,6 +122,42 @@ static struct mfd_cell touch_devs[] = {
.flags = IORESOURCE_IO, \
}
+static struct resource power_supply_resources[] = {
+ {
+ .name = "88pm860x-power",
+ .start = PM8607_IRQ_CHG,
+ .end = PM8607_IRQ_CHG,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct mfd_cell power_devs[] = {
+ {
+ .name = "88pm860x-power",
+ .num_resources = 1,
+ .resources = &power_supply_resources[0],
+ .id = -1,
+ },
+};
+
+static struct resource onkey_resources[] = {
+ {
+ .name = "88pm860x-onkey",
+ .start = PM8607_IRQ_ONKEY,
+ .end = PM8607_IRQ_ONKEY,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct mfd_cell onkey_devs[] = {
+ {
+ .name = "88pm860x-onkey",
+ .num_resources = 1,
+ .resources = &onkey_resources[0],
+ .id = -1,
+ },
+};
+
static struct resource regulator_resources[] = {
PM8607_REG_RESOURCE(BUCK1, BUCK1),
PM8607_REG_RESOURCE(BUCK2, BUCK2),
@@ -163,129 +202,224 @@ static struct mfd_cell regulator_devs[] = {
PM8607_REG_DEVS(ldo14, LDO14),
};
-#define CHECK_IRQ(irq) \
-do { \
- if ((irq < 0) || (irq >= PM860X_NUM_IRQ)) \
- return -EINVAL; \
-} while (0)
-
-/* IRQs only occur on 88PM8607 */
-int pm860x_mask_irq(struct pm860x_chip *chip, int irq)
-{
- struct i2c_client *i2c = (chip->id == CHIP_PM8607) ? chip->client \
- : chip->companion;
- int offset, data, ret;
-
- CHECK_IRQ(irq);
-
- offset = (irq >> 3) + PM8607_INT_MASK_1;
- data = 1 << (irq % 8);
- ret = pm860x_set_bits(i2c, offset, data, 0);
+struct pm860x_irq_data {
+ int reg;
+ int mask_reg;
+ int enable; /* enable or not */
+ int offs; /* bit offset in mask register */
+};
- return ret;
-}
-EXPORT_SYMBOL(pm860x_mask_irq);
+static struct pm860x_irq_data pm860x_irqs[] = {
+ [PM8607_IRQ_ONKEY] = {
+ .reg = PM8607_INT_STATUS1,
+ .mask_reg = PM8607_INT_MASK_1,
+ .offs = 1 << 0,
+ },
+ [PM8607_IRQ_EXTON] = {
+ .reg = PM8607_INT_STATUS1,
+ .mask_reg = PM8607_INT_MASK_1,
+ .offs = 1 << 1,
+ },
+ [PM8607_IRQ_CHG] = {
+ .reg = PM8607_INT_STATUS1,
+ .mask_reg = PM8607_INT_MASK_1,
+ .offs = 1 << 2,
+ },
+ [PM8607_IRQ_BAT] = {
+ .reg = PM8607_INT_STATUS1,
+ .mask_reg = PM8607_INT_MASK_1,
+ .offs = 1 << 3,
+ },
+ [PM8607_IRQ_RTC] = {
+ .reg = PM8607_INT_STATUS1,
+ .mask_reg = PM8607_INT_MASK_1,
+ .offs = 1 << 4,
+ },
+ [PM8607_IRQ_CC] = {
+ .reg = PM8607_INT_STATUS1,
+ .mask_reg = PM8607_INT_MASK_1,
+ .offs = 1 << 5,
+ },
+ [PM8607_IRQ_VBAT] = {
+ .reg = PM8607_INT_STATUS2,
+ .mask_reg = PM8607_INT_MASK_2,
+ .offs = 1 << 0,
+ },
+ [PM8607_IRQ_VCHG] = {
+ .reg = PM8607_INT_STATUS2,
+ .mask_reg = PM8607_INT_MASK_2,
+ .offs = 1 << 1,
+ },
+ [PM8607_IRQ_VSYS] = {
+ .reg = PM8607_INT_STATUS2,
+ .mask_reg = PM8607_INT_MASK_2,
+ .offs = 1 << 2,
+ },
+ [PM8607_IRQ_TINT] = {
+ .reg = PM8607_INT_STATUS2,
+ .mask_reg = PM8607_INT_MASK_2,
+ .offs = 1 << 3,
+ },
+ [PM8607_IRQ_GPADC0] = {
+ .reg = PM8607_INT_STATUS2,
+ .mask_reg = PM8607_INT_MASK_2,
+ .offs = 1 << 4,
+ },
+ [PM8607_IRQ_GPADC1] = {
+ .reg = PM8607_INT_STATUS2,
+ .mask_reg = PM8607_INT_MASK_2,
+ .offs = 1 << 5,
+ },
+ [PM8607_IRQ_GPADC2] = {
+ .reg = PM8607_INT_STATUS2,
+ .mask_reg = PM8607_INT_MASK_2,
+ .offs = 1 << 6,
+ },
+ [PM8607_IRQ_GPADC3] = {
+ .reg = PM8607_INT_STATUS2,
+ .mask_reg = PM8607_INT_MASK_2,
+ .offs = 1 << 7,
+ },
+ [PM8607_IRQ_AUDIO_SHORT] = {
+ .reg = PM8607_INT_STATUS3,
+ .mask_reg = PM8607_INT_MASK_3,
+ .offs = 1 << 0,
+ },
+ [PM8607_IRQ_PEN] = {
+ .reg = PM8607_INT_STATUS3,
+ .mask_reg = PM8607_INT_MASK_3,
+ .offs = 1 << 1,
+ },
+ [PM8607_IRQ_HEADSET] = {
+ .reg = PM8607_INT_STATUS3,
+ .mask_reg = PM8607_INT_MASK_3,
+ .offs = 1 << 2,
+ },
+ [PM8607_IRQ_HOOK] = {
+ .reg = PM8607_INT_STATUS3,
+ .mask_reg = PM8607_INT_MASK_3,
+ .offs = 1 << 3,
+ },
+ [PM8607_IRQ_MICIN] = {
+ .reg = PM8607_INT_STATUS3,
+ .mask_reg = PM8607_INT_MASK_3,
+ .offs = 1 << 4,
+ },
+ [PM8607_IRQ_CHG_FAIL] = {
+ .reg = PM8607_INT_STATUS3,
+ .mask_reg = PM8607_INT_MASK_3,
+ .offs = 1 << 5,
+ },
+ [PM8607_IRQ_CHG_DONE] = {
+ .reg = PM8607_INT_STATUS3,
+ .mask_reg = PM8607_INT_MASK_3,
+ .offs = 1 << 6,
+ },
+ [PM8607_IRQ_CHG_FAULT] = {
+ .reg = PM8607_INT_STATUS3,
+ .mask_reg = PM8607_INT_MASK_3,
+ .offs = 1 << 7,
+ },
+};
-int pm860x_unmask_irq(struct pm860x_chip *chip, int irq)
+static inline struct pm860x_irq_data *irq_to_pm860x(struct pm860x_chip *chip,
+ int irq)
{
- struct i2c_client *i2c = (chip->id == CHIP_PM8607) ? chip->client \
- : chip->companion;
- int offset, data, ret;
-
- CHECK_IRQ(irq);
-
- offset = (irq >> 3) + PM8607_INT_MASK_1;
- data = 1 << (irq % 8);
- ret = pm860x_set_bits(i2c, offset, data, data);
-
- return ret;
+ return &pm860x_irqs[irq - chip->irq_base];
}
-EXPORT_SYMBOL(pm860x_unmask_irq);
-#define INT_STATUS_NUM (3)
-
-static irqreturn_t pm8607_irq_thread(int irq, void *data)
+static irqreturn_t pm860x_irq(int irq, void *data)
{
- DECLARE_BITMAP(irq_status, PM860X_NUM_IRQ);
struct pm860x_chip *chip = data;
- struct i2c_client *i2c = (chip->id == CHIP_PM8607) ? chip->client \
- : chip->companion;
- unsigned char status_buf[INT_STATUS_NUM << 1];
- unsigned long value;
- int i, ret;
-
- irq_status[0] = 0;
-
- /* read out status register */
- ret = pm860x_bulk_read(i2c, PM8607_INT_STATUS1,
- INT_STATUS_NUM << 1, status_buf);
- if (ret < 0)
- goto out;
- if (chip->irq_mode) {
- /* 0, clear by read. 1, clear by write */
- ret = pm860x_bulk_write(i2c, PM8607_INT_STATUS1,
- INT_STATUS_NUM, status_buf);
- if (ret < 0)
- goto out;
- }
-
- /* clear masked interrupt status */
- for (i = 0, value = 0; i < INT_STATUS_NUM; i++) {
- status_buf[i] &= status_buf[i + INT_STATUS_NUM];
- irq_status[0] |= status_buf[i] << (i * 8);
- }
-
- while (!bitmap_empty(irq_status, PM860X_NUM_IRQ)) {
- irq = find_first_bit(irq_status, PM860X_NUM_IRQ);
- clear_bit(irq, irq_status);
- dev_dbg(chip->dev, "Servicing IRQ #%d\n", irq);
-
- mutex_lock(&chip->irq_lock);
- if (chip->irq[irq].handler)
- chip->irq[irq].handler(irq, chip->irq[irq].data);
- else {
- pm860x_mask_irq(chip, irq);
- dev_err(chip->dev, "Nobody cares IRQ %d. "
- "Now mask it.\n", irq);
- for (i = 0; i < (INT_STATUS_NUM << 1); i++) {
- dev_err(chip->dev, "status[%d]:%x\n", i,
- status_buf[i]);
- }
+ struct pm860x_irq_data *irq_data;
+ struct i2c_client *i2c;
+ int read_reg = -1, value = 0;
+ int i;
+
+ i2c = (chip->id == CHIP_PM8607) ? chip->client : chip->companion;
+ for (i = 0; i < ARRAY_SIZE(pm860x_irqs); i++) {
+ irq_data = &pm860x_irqs[i];
+ if (read_reg != irq_data->reg) {
+ read_reg = irq_data->reg;
+ value = pm860x_reg_read(i2c, irq_data->reg);
}
- mutex_unlock(&chip->irq_lock);
+ if (value & irq_data->enable)
+ handle_nested_irq(chip->irq_base + i);
}
-out:
return IRQ_HANDLED;
}
-int pm860x_request_irq(struct pm860x_chip *chip, int irq,
- irq_handler_t handler, void *data)
+static void pm860x_irq_lock(unsigned int irq)
{
- CHECK_IRQ(irq);
- if (!handler)
- return -EINVAL;
+ struct pm860x_chip *chip = get_irq_chip_data(irq);
mutex_lock(&chip->irq_lock);
- chip->irq[irq].handler = handler;
- chip->irq[irq].data = data;
- mutex_unlock(&chip->irq_lock);
-
- return 0;
}
-EXPORT_SYMBOL(pm860x_request_irq);
-int pm860x_free_irq(struct pm860x_chip *chip, int irq)
+static void pm860x_irq_sync_unlock(unsigned int irq)
{
- CHECK_IRQ(irq);
+ struct pm860x_chip *chip = get_irq_chip_data(irq);
+ struct pm860x_irq_data *irq_data;
+ struct i2c_client *i2c;
+ static unsigned char cached[3] = {0x0, 0x0, 0x0};
+ unsigned char mask[3];
+ int i;
+
+ i2c = (chip->id == CHIP_PM8607) ? chip->client : chip->companion;
+ /* Load cached value. In initial, all IRQs are masked */
+ for (i = 0; i < 3; i++)
+ mask[i] = cached[i];
+ for (i = 0; i < ARRAY_SIZE(pm860x_irqs); i++) {
+ irq_data = &pm860x_irqs[i];
+ switch (irq_data->mask_reg) {
+ case PM8607_INT_MASK_1:
+ mask[0] &= ~irq_data->offs;
+ mask[0] |= irq_data->enable;
+ break;
+ case PM8607_INT_MASK_2:
+ mask[1] &= ~irq_data->offs;
+ mask[1] |= irq_data->enable;
+ break;
+ case PM8607_INT_MASK_3:
+ mask[2] &= ~irq_data->offs;
+ mask[2] |= irq_data->enable;
+ break;
+ default:
+ dev_err(chip->dev, "wrong IRQ\n");
+ break;
+ }
+ }
+ /* update mask into registers */
+ for (i = 0; i < 3; i++) {
+ if (mask[i] != cached[i]) {
+ cached[i] = mask[i];
+ pm860x_reg_write(i2c, PM8607_INT_MASK_1 + i, mask[i]);
+ }
+ }
- mutex_lock(&chip->irq_lock);
- chip->irq[irq].handler = NULL;
- chip->irq[irq].data = NULL;
mutex_unlock(&chip->irq_lock);
+}
- return 0;
+static void pm860x_irq_enable(unsigned int irq)
+{
+ struct pm860x_chip *chip = get_irq_chip_data(irq);
+ pm860x_irqs[irq - chip->irq_base].enable
+ = pm860x_irqs[irq - chip->irq_base].offs;
}
-EXPORT_SYMBOL(pm860x_free_irq);
+
+static void pm860x_irq_disable(unsigned int irq)
+{
+ struct pm860x_chip *chip = get_irq_chip_data(irq);
+ pm860x_irqs[irq - chip->irq_base].enable = 0;
+}
+
+static struct irq_chip pm860x_irq_chip = {
+ .name = "88pm860x",
+ .bus_lock = pm860x_irq_lock,
+ .bus_sync_unlock = pm860x_irq_sync_unlock,
+ .enable = pm860x_irq_enable,
+ .disable = pm860x_irq_disable,
+};
static int __devinit device_gpadc_init(struct pm860x_chip *chip,
struct pm860x_platform_data *pdata)
@@ -348,9 +482,15 @@ static int __devinit device_irq_init(struct pm860x_chip *chip,
struct i2c_client *i2c = (chip->id == CHIP_PM8607) ? chip->client \
: chip->companion;
unsigned char status_buf[INT_STATUS_NUM];
- int data, mask, ret = -EINVAL;
+ unsigned long flags = IRQF_TRIGGER_FALLING | IRQF_ONESHOT;
+ struct irq_desc *desc;
+ int i, data, mask, ret = -EINVAL;
+ int __irq;
- mutex_init(&chip->irq_lock);
+ if (!pdata || !pdata->irq_base) {
+ dev_warn(chip->dev, "No interrupt support on IRQ base\n");
+ return -EINVAL;
+ }
mask = PM8607_B0_MISC1_INV_INT | PM8607_B0_MISC1_INT_CLEAR
| PM8607_B0_MISC1_INT_MASK;
@@ -389,25 +529,45 @@ static int __devinit device_irq_init(struct pm860x_chip *chip,
if (ret < 0)
goto out;
- memset(chip->irq, 0, sizeof(struct pm860x_irq) * PM860X_NUM_IRQ);
-
- ret = request_threaded_irq(i2c->irq, NULL, pm8607_irq_thread,
- IRQF_ONESHOT | IRQF_TRIGGER_LOW,
- "88PM8607", chip);
- if (ret < 0) {
- dev_err(chip->dev, "Failed to request IRQ #%d.\n", i2c->irq);
+ mutex_init(&chip->irq_lock);
+ chip->irq_base = pdata->irq_base;
+ chip->core_irq = i2c->irq;
+ if (!chip->core_irq)
goto out;
+
+ desc = irq_to_desc(chip->core_irq);
+
+ /* register IRQ by genirq */
+ for (i = 0; i < ARRAY_SIZE(pm860x_irqs); i++) {
+ __irq = i + chip->irq_base;
+ set_irq_chip_data(__irq, chip);
+ set_irq_chip_and_handler(__irq, &pm860x_irq_chip,
+ handle_edge_irq);
+ set_irq_nested_thread(__irq, 1);
+#ifdef CONFIG_ARM
+ set_irq_flags(__irq, IRQF_VALID);
+#else
+ set_irq_noprobe(__irq);
+#endif
}
- chip->chip_irq = i2c->irq;
+
+ ret = request_threaded_irq(chip->core_irq, NULL, pm860x_irq, flags,
+ "88pm860x", chip);
+ if (ret) {
+ dev_err(chip->dev, "Failed to request IRQ: %d\n", ret);
+ chip->core_irq = 0;
+ }
+
return 0;
out:
+ chip->core_irq = 0;
return ret;
}
static void __devexit device_irq_exit(struct pm860x_chip *chip)
{
- if (chip->chip_irq >= 0)
- free_irq(chip->chip_irq, chip);
+ if (chip->core_irq)
+ free_irq(chip->core_irq, chip);
}
static void __devinit device_8606_init(struct pm860x_chip *chip,
@@ -513,6 +673,26 @@ static void __devinit device_8607_init(struct pm860x_chip *chip,
goto out_dev;
}
}
+
+ if (pdata && pdata->power) {
+ ret = mfd_add_devices(chip->dev, 0, &power_devs[0],
+ ARRAY_SIZE(power_devs),
+ &power_supply_resources[0], 0);
+ if (ret < 0) {
+ dev_err(chip->dev, "Failed to add power supply "
+ "subdev\n");
+ goto out_dev;
+ }
+ }
+
+ ret = mfd_add_devices(chip->dev, 0, &onkey_devs[0],
+ ARRAY_SIZE(onkey_devs),
+ &onkey_resources[0], 0);
+ if (ret < 0) {
+ dev_err(chip->dev, "Failed to add onkey subdev\n");
+ goto out_dev;
+ }
+
return;
out_dev:
mfd_remove_devices(chip->dev);
@@ -524,7 +704,7 @@ out:
int pm860x_device_init(struct pm860x_chip *chip,
struct pm860x_platform_data *pdata)
{
- chip->chip_irq = -EINVAL;
+ chip->core_irq = 0;
switch (chip->id) {
case CHIP_PM8606:
diff --git a/include/linux/mfd/88pm860x.h b/include/linux/mfd/88pm860x.h
index 80bc82a7ac96..73f92c5feea2 100644
--- a/include/linux/mfd/88pm860x.h
+++ b/include/linux/mfd/88pm860x.h
@@ -262,12 +262,13 @@ enum {
/* Interrupt Number in 88PM8607 */
enum {
- PM8607_IRQ_ONKEY = 0,
+ PM8607_IRQ_ONKEY,
PM8607_IRQ_EXTON,
PM8607_IRQ_CHG,
PM8607_IRQ_BAT,
PM8607_IRQ_RTC,
- PM8607_IRQ_VBAT = 8,
+ PM8607_IRQ_CC,
+ PM8607_IRQ_VBAT,
PM8607_IRQ_VCHG,
PM8607_IRQ_VSYS,
PM8607_IRQ_TINT,
@@ -275,7 +276,7 @@ enum {
PM8607_IRQ_GPADC1,
PM8607_IRQ_GPADC2,
PM8607_IRQ_GPADC3,
- PM8607_IRQ_AUDIO_SHORT = 16,
+ PM8607_IRQ_AUDIO_SHORT,
PM8607_IRQ_PEN,
PM8607_IRQ_HEADSET,
PM8607_IRQ_HOOK,
@@ -291,26 +292,19 @@ enum {
PM8607_CHIP_B0 = 0x48,
};
-#define PM860X_NUM_IRQ 24
-
-struct pm860x_irq {
- irq_handler_t handler;
- void *data;
-};
-
struct pm860x_chip {
struct device *dev;
struct mutex io_lock;
struct mutex irq_lock;
struct i2c_client *client;
struct i2c_client *companion; /* companion chip client */
- struct pm860x_irq irq[PM860X_NUM_IRQ];
int buck3_double; /* DVC ramp slope double */
unsigned short companion_addr;
int id;
int irq_mode;
- int chip_irq;
+ int irq_base;
+ int core_irq;
unsigned char chip_version;
};
@@ -347,14 +341,20 @@ struct pm860x_touch_pdata {
unsigned long flags;
};
+struct pm860x_power_pdata {
+ unsigned fast_charge; /* charge current */
+};
+
struct pm860x_platform_data {
struct pm860x_backlight_pdata *backlight;
struct pm860x_led_pdata *led;
struct pm860x_touch_pdata *touch;
+ struct pm860x_power_pdata *power;
unsigned short companion_addr; /* I2C address of companion chip */
int i2c_port; /* Controlled by GI2C or PI2C */
int irq_mode; /* Clear interrupt by read/write(0/1) */
+ int irq_base; /* IRQ base number of 88pm860x */
struct regulator_init_data *regulator[PM8607_MAX_REGULATOR];
};
@@ -368,12 +368,6 @@ extern int pm860x_bulk_write(struct i2c_client *, int, int, unsigned char *);
extern int pm860x_set_bits(struct i2c_client *, int, unsigned char,
unsigned char);
-extern int pm860x_mask_irq(struct pm860x_chip *, int);
-extern int pm860x_unmask_irq(struct pm860x_chip *, int);
-extern int pm860x_request_irq(struct pm860x_chip *, int,
- irq_handler_t handler, void *);
-extern int pm860x_free_irq(struct pm860x_chip *, int);
-
extern int pm860x_device_init(struct pm860x_chip *chip,
struct pm860x_platform_data *pdata);
extern void pm860x_device_exit(struct pm860x_chip *chip);
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-01 01:25:35 +0000