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-rw-r--r--drivers/iio/accel/bmc150-accel.c44
-rw-r--r--drivers/iio/accel/kxcjk-1013.c8
-rw-r--r--drivers/iio/adc/Kconfig8
-rw-r--r--drivers/iio/adc/Makefile1
-rw-r--r--drivers/iio/adc/axp288_adc.c261
-rw-r--r--drivers/iio/adc/men_z188_adc.c1
-rw-r--r--drivers/iio/gyro/bmg160.c57
-rw-r--r--drivers/iio/light/tsl4531.c7
-rw-r--r--drivers/iio/proximity/as3935.c2
9 files changed, 368 insertions, 21 deletions
diff --git a/drivers/iio/accel/bmc150-accel.c b/drivers/iio/accel/bmc150-accel.c
index 22c096ce39a..066d0c04072 100644
--- a/drivers/iio/accel/bmc150-accel.c
+++ b/drivers/iio/accel/bmc150-accel.c
@@ -44,6 +44,9 @@
#define BMC150_ACCEL_REG_INT_STATUS_2 0x0B
#define BMC150_ACCEL_ANY_MOTION_MASK 0x07
+#define BMC150_ACCEL_ANY_MOTION_BIT_X BIT(0)
+#define BMC150_ACCEL_ANY_MOTION_BIT_Y BIT(1)
+#define BMC150_ACCEL_ANY_MOTION_BIT_Z BIT(2)
#define BMC150_ACCEL_ANY_MOTION_BIT_SIGN BIT(3)
#define BMC150_ACCEL_REG_PMU_LPW 0x11
@@ -92,9 +95,9 @@
#define BMC150_ACCEL_SLOPE_THRES_MASK 0xFF
/* Slope duration in terms of number of samples */
-#define BMC150_ACCEL_DEF_SLOPE_DURATION 2
+#define BMC150_ACCEL_DEF_SLOPE_DURATION 1
/* in terms of multiples of g's/LSB, based on range */
-#define BMC150_ACCEL_DEF_SLOPE_THRESHOLD 5
+#define BMC150_ACCEL_DEF_SLOPE_THRESHOLD 1
#define BMC150_ACCEL_REG_XOUT_L 0x02
@@ -510,7 +513,7 @@ static int bmc150_accel_get_bw(struct bmc150_accel_data *data, int *val,
return -EINVAL;
}
-#ifdef CONFIG_PM_RUNTIME
+#ifdef CONFIG_PM
static int bmc150_accel_get_startup_times(struct bmc150_accel_data *data)
{
int i;
@@ -536,6 +539,9 @@ static int bmc150_accel_set_power_state(struct bmc150_accel_data *data, bool on)
if (ret < 0) {
dev_err(&data->client->dev,
"Failed: bmc150_accel_set_power_state for %d\n", on);
+ if (on)
+ pm_runtime_put_noidle(&data->client->dev);
+
return ret;
}
@@ -811,6 +817,7 @@ static int bmc150_accel_write_event_config(struct iio_dev *indio_dev,
ret = bmc150_accel_setup_any_motion_interrupt(data, state);
if (ret < 0) {
+ bmc150_accel_set_power_state(data, false);
mutex_unlock(&data->mutex);
return ret;
}
@@ -846,7 +853,7 @@ static const struct attribute_group bmc150_accel_attrs_group = {
static const struct iio_event_spec bmc150_accel_event = {
.type = IIO_EV_TYPE_ROC,
- .dir = IIO_EV_DIR_RISING | IIO_EV_DIR_FALLING,
+ .dir = IIO_EV_DIR_EITHER,
.mask_separate = BIT(IIO_EV_INFO_VALUE) |
BIT(IIO_EV_INFO_ENABLE) |
BIT(IIO_EV_INFO_PERIOD)
@@ -1054,6 +1061,7 @@ static int bmc150_accel_data_rdy_trigger_set_state(struct iio_trigger *trig,
else
ret = bmc150_accel_setup_new_data_interrupt(data, state);
if (ret < 0) {
+ bmc150_accel_set_power_state(data, false);
mutex_unlock(&data->mutex);
return ret;
}
@@ -1092,12 +1100,26 @@ static irqreturn_t bmc150_accel_event_handler(int irq, void *private)
else
dir = IIO_EV_DIR_RISING;
- if (ret & BMC150_ACCEL_ANY_MOTION_MASK)
+ if (ret & BMC150_ACCEL_ANY_MOTION_BIT_X)
+ iio_push_event(indio_dev, IIO_MOD_EVENT_CODE(IIO_ACCEL,
+ 0,
+ IIO_MOD_X,
+ IIO_EV_TYPE_ROC,
+ dir),
+ data->timestamp);
+ if (ret & BMC150_ACCEL_ANY_MOTION_BIT_Y)
iio_push_event(indio_dev, IIO_MOD_EVENT_CODE(IIO_ACCEL,
0,
- IIO_MOD_X_OR_Y_OR_Z,
+ IIO_MOD_Y,
IIO_EV_TYPE_ROC,
- IIO_EV_DIR_EITHER),
+ dir),
+ data->timestamp);
+ if (ret & BMC150_ACCEL_ANY_MOTION_BIT_Z)
+ iio_push_event(indio_dev, IIO_MOD_EVENT_CODE(IIO_ACCEL,
+ 0,
+ IIO_MOD_Z,
+ IIO_EV_TYPE_ROC,
+ dir),
data->timestamp);
ack_intr_status:
if (!data->dready_trigger_on)
@@ -1349,15 +1371,19 @@ static int bmc150_accel_resume(struct device *dev)
}
#endif
-#ifdef CONFIG_PM_RUNTIME
+#ifdef CONFIG_PM
static int bmc150_accel_runtime_suspend(struct device *dev)
{
struct iio_dev *indio_dev = i2c_get_clientdata(to_i2c_client(dev));
struct bmc150_accel_data *data = iio_priv(indio_dev);
+ int ret;
dev_dbg(&data->client->dev, __func__);
+ ret = bmc150_accel_set_mode(data, BMC150_ACCEL_SLEEP_MODE_SUSPEND, 0);
+ if (ret < 0)
+ return -EAGAIN;
- return bmc150_accel_set_mode(data, BMC150_ACCEL_SLEEP_MODE_SUSPEND, 0);
+ return 0;
}
static int bmc150_accel_runtime_resume(struct device *dev)
diff --git a/drivers/iio/accel/kxcjk-1013.c b/drivers/iio/accel/kxcjk-1013.c
index 98909a9e284..da2fe93739a 100644
--- a/drivers/iio/accel/kxcjk-1013.c
+++ b/drivers/iio/accel/kxcjk-1013.c
@@ -269,6 +269,8 @@ static int kxcjk1013_set_range(struct kxcjk1013_data *data, int range_index)
return ret;
}
+ ret &= ~(KXCJK1013_REG_CTRL1_BIT_GSEL0 |
+ KXCJK1013_REG_CTRL1_BIT_GSEL1);
ret |= (KXCJK1013_scale_table[range_index].gsel_0 << 3);
ret |= (KXCJK1013_scale_table[range_index].gsel_1 << 4);
@@ -358,7 +360,7 @@ static int kxcjk1013_chip_init(struct kxcjk1013_data *data)
return 0;
}
-#ifdef CONFIG_PM_RUNTIME
+#ifdef CONFIG_PM
static int kxcjk1013_get_startup_times(struct kxcjk1013_data *data)
{
int i;
@@ -894,7 +896,7 @@ static const struct attribute_group kxcjk1013_attrs_group = {
static const struct iio_event_spec kxcjk1013_event = {
.type = IIO_EV_TYPE_THRESH,
- .dir = IIO_EV_DIR_RISING | IIO_EV_DIR_FALLING,
+ .dir = IIO_EV_DIR_EITHER,
.mask_separate = BIT(IIO_EV_INFO_VALUE) |
BIT(IIO_EV_INFO_ENABLE) |
BIT(IIO_EV_INFO_PERIOD)
@@ -1357,7 +1359,7 @@ static int kxcjk1013_resume(struct device *dev)
}
#endif
-#ifdef CONFIG_PM_RUNTIME
+#ifdef CONFIG_PM
static int kxcjk1013_runtime_suspend(struct device *dev)
{
struct iio_dev *indio_dev = i2c_get_clientdata(to_i2c_client(dev));
diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig
index 88bdc8f612e..bc4e787096e 100644
--- a/drivers/iio/adc/Kconfig
+++ b/drivers/iio/adc/Kconfig
@@ -127,6 +127,14 @@ config AT91_ADC
help
Say yes here to build support for Atmel AT91 ADC.
+config AXP288_ADC
+ tristate "X-Powers AXP288 ADC driver"
+ depends on MFD_AXP20X
+ help
+ Say yes here to have support for X-Powers power management IC (PMIC) ADC
+ device. Depending on platform configuration, this general purpose ADC can
+ be used for sampling sensors such as thermal resistors.
+
config EXYNOS_ADC
tristate "Exynos ADC driver support"
depends on ARCH_EXYNOS || ARCH_S3C24XX || ARCH_S3C64XX || (OF && COMPILE_TEST)
diff --git a/drivers/iio/adc/Makefile b/drivers/iio/adc/Makefile
index cb88a6a23b8..f30093f5b67 100644
--- a/drivers/iio/adc/Makefile
+++ b/drivers/iio/adc/Makefile
@@ -14,6 +14,7 @@ obj-$(CONFIG_AD7793) += ad7793.o
obj-$(CONFIG_AD7887) += ad7887.o
obj-$(CONFIG_AD799X) += ad799x.o
obj-$(CONFIG_AT91_ADC) += at91_adc.o
+obj-$(CONFIG_AXP288_ADC) += axp288_adc.o
obj-$(CONFIG_EXYNOS_ADC) += exynos_adc.o
obj-$(CONFIG_LP8788_ADC) += lp8788_adc.o
obj-$(CONFIG_MAX1027) += max1027.o
diff --git a/drivers/iio/adc/axp288_adc.c b/drivers/iio/adc/axp288_adc.c
new file mode 100644
index 00000000000..08bcfb061ca
--- /dev/null
+++ b/drivers/iio/adc/axp288_adc.c
@@ -0,0 +1,261 @@
+/*
+ * axp288_adc.c - X-Powers AXP288 PMIC ADC Driver
+ *
+ * Copyright (C) 2014 Intel Corporation
+ *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/device.h>
+#include <linux/regmap.h>
+#include <linux/mfd/axp20x.h>
+#include <linux/platform_device.h>
+
+#include <linux/iio/iio.h>
+#include <linux/iio/machine.h>
+#include <linux/iio/driver.h>
+
+#define AXP288_ADC_EN_MASK 0xF1
+#define AXP288_ADC_TS_PIN_GPADC 0xF2
+#define AXP288_ADC_TS_PIN_ON 0xF3
+
+enum axp288_adc_id {
+ AXP288_ADC_TS,
+ AXP288_ADC_PMIC,
+ AXP288_ADC_GP,
+ AXP288_ADC_BATT_CHRG_I,
+ AXP288_ADC_BATT_DISCHRG_I,
+ AXP288_ADC_BATT_V,
+ AXP288_ADC_NR_CHAN,
+};
+
+struct axp288_adc_info {
+ int irq;
+ struct regmap *regmap;
+};
+
+static const struct iio_chan_spec const axp288_adc_channels[] = {
+ {
+ .indexed = 1,
+ .type = IIO_TEMP,
+ .channel = 0,
+ .address = AXP288_TS_ADC_H,
+ .datasheet_name = "TS_PIN",
+ }, {
+ .indexed = 1,
+ .type = IIO_TEMP,
+ .channel = 1,
+ .address = AXP288_PMIC_ADC_H,
+ .datasheet_name = "PMIC_TEMP",
+ }, {
+ .indexed = 1,
+ .type = IIO_TEMP,
+ .channel = 2,
+ .address = AXP288_GP_ADC_H,
+ .datasheet_name = "GPADC",
+ }, {
+ .indexed = 1,
+ .type = IIO_CURRENT,
+ .channel = 3,
+ .address = AXP20X_BATT_CHRG_I_H,
+ .datasheet_name = "BATT_CHG_I",
+ .info_mask_separate = BIT(IIO_CHAN_INFO_PROCESSED),
+ }, {
+ .indexed = 1,
+ .type = IIO_CURRENT,
+ .channel = 4,
+ .address = AXP20X_BATT_DISCHRG_I_H,
+ .datasheet_name = "BATT_DISCHRG_I",
+ .info_mask_separate = BIT(IIO_CHAN_INFO_PROCESSED),
+ }, {
+ .indexed = 1,
+ .type = IIO_VOLTAGE,
+ .channel = 5,
+ .address = AXP20X_BATT_V_H,
+ .datasheet_name = "BATT_V",
+ .info_mask_separate = BIT(IIO_CHAN_INFO_PROCESSED),
+ },
+};
+
+#define AXP288_ADC_MAP(_adc_channel_label, _consumer_dev_name, \
+ _consumer_channel) \
+ { \
+ .adc_channel_label = _adc_channel_label, \
+ .consumer_dev_name = _consumer_dev_name, \
+ .consumer_channel = _consumer_channel, \
+ }
+
+/* for consumer drivers */
+static struct iio_map axp288_adc_default_maps[] = {
+ AXP288_ADC_MAP("TS_PIN", "axp288-batt", "axp288-batt-temp"),
+ AXP288_ADC_MAP("PMIC_TEMP", "axp288-pmic", "axp288-pmic-temp"),
+ AXP288_ADC_MAP("GPADC", "axp288-gpadc", "axp288-system-temp"),
+ AXP288_ADC_MAP("BATT_CHG_I", "axp288-chrg", "axp288-chrg-curr"),
+ AXP288_ADC_MAP("BATT_DISCHRG_I", "axp288-chrg", "axp288-chrg-d-curr"),
+ AXP288_ADC_MAP("BATT_V", "axp288-batt", "axp288-batt-volt"),
+ {},
+};
+
+static int axp288_adc_read_channel(int *val, unsigned long address,
+ struct regmap *regmap)
+{
+ u8 buf[2];
+
+ if (regmap_bulk_read(regmap, address, buf, 2))
+ return -EIO;
+ *val = (buf[0] << 4) + ((buf[1] >> 4) & 0x0F);
+
+ return IIO_VAL_INT;
+}
+
+static int axp288_adc_set_ts(struct regmap *regmap, unsigned int mode,
+ unsigned long address)
+{
+ /* channels other than GPADC do not need to switch TS pin */
+ if (address != AXP288_GP_ADC_H)
+ return 0;
+
+ return regmap_write(regmap, AXP288_ADC_TS_PIN_CTRL, mode);
+}
+
+static int axp288_adc_read_raw(struct iio_dev *indio_dev,
+ struct iio_chan_spec const *chan,
+ int *val, int *val2, long mask)
+{
+ int ret;
+ struct axp288_adc_info *info = iio_priv(indio_dev);
+
+ mutex_lock(&indio_dev->mlock);
+ switch (mask) {
+ case IIO_CHAN_INFO_RAW:
+ if (axp288_adc_set_ts(info->regmap, AXP288_ADC_TS_PIN_GPADC,
+ chan->address)) {
+ dev_err(&indio_dev->dev, "GPADC mode\n");
+ ret = -EINVAL;
+ break;
+ }
+ ret = axp288_adc_read_channel(val, chan->address, info->regmap);
+ if (axp288_adc_set_ts(info->regmap, AXP288_ADC_TS_PIN_ON,
+ chan->address))
+ dev_err(&indio_dev->dev, "TS pin restore\n");
+ break;
+ case IIO_CHAN_INFO_PROCESSED:
+ ret = axp288_adc_read_channel(val, chan->address, info->regmap);
+ break;
+ default:
+ ret = -EINVAL;
+ }
+ mutex_unlock(&indio_dev->mlock);
+
+ return ret;
+}
+
+static int axp288_adc_set_state(struct regmap *regmap)
+{
+ /* ADC should be always enabled for internal FG to function */
+ if (regmap_write(regmap, AXP288_ADC_TS_PIN_CTRL, AXP288_ADC_TS_PIN_ON))
+ return -EIO;
+
+ return regmap_write(regmap, AXP20X_ADC_EN1, AXP288_ADC_EN_MASK);
+}
+
+static const struct iio_info axp288_adc_iio_info = {
+ .read_raw = &axp288_adc_read_raw,
+ .driver_module = THIS_MODULE,
+};
+
+static int axp288_adc_probe(struct platform_device *pdev)
+{
+ int ret;
+ struct axp288_adc_info *info;
+ struct iio_dev *indio_dev;
+ struct axp20x_dev *axp20x = dev_get_drvdata(pdev->dev.parent);
+
+ indio_dev = devm_iio_device_alloc(&pdev->dev, sizeof(*info));
+ if (!indio_dev)
+ return -ENOMEM;
+
+ info = iio_priv(indio_dev);
+ info->irq = platform_get_irq(pdev, 0);
+ if (info->irq < 0) {
+ dev_err(&pdev->dev, "no irq resource?\n");
+ return info->irq;
+ }
+ platform_set_drvdata(pdev, indio_dev);
+ info->regmap = axp20x->regmap;
+ /*
+ * Set ADC to enabled state at all time, including system suspend.
+ * otherwise internal fuel gauge functionality may be affected.
+ */
+ ret = axp288_adc_set_state(axp20x->regmap);
+ if (ret) {
+ dev_err(&pdev->dev, "unable to enable ADC device\n");
+ return ret;
+ }
+
+ indio_dev->dev.parent = &pdev->dev;
+ indio_dev->name = pdev->name;
+ indio_dev->channels = axp288_adc_channels;
+ indio_dev->num_channels = ARRAY_SIZE(axp288_adc_channels);
+ indio_dev->info = &axp288_adc_iio_info;
+ indio_dev->modes = INDIO_DIRECT_MODE;
+ ret = iio_map_array_register(indio_dev, axp288_adc_default_maps);
+ if (ret < 0)
+ return ret;
+
+ ret = iio_device_register(indio_dev);
+ if (ret < 0) {
+ dev_err(&pdev->dev, "unable to register iio device\n");
+ goto err_array_unregister;
+ }
+ return 0;
+
+err_array_unregister:
+ iio_map_array_unregister(indio_dev);
+
+ return ret;
+}
+
+static int axp288_adc_remove(struct platform_device *pdev)
+{
+ struct iio_dev *indio_dev = platform_get_drvdata(pdev);
+
+ iio_device_unregister(indio_dev);
+ iio_map_array_unregister(indio_dev);
+
+ return 0;
+}
+
+static struct platform_device_id axp288_adc_id_table[] = {
+ { .name = "axp288_adc" },
+ {},
+};
+
+static struct platform_driver axp288_adc_driver = {
+ .probe = axp288_adc_probe,
+ .remove = axp288_adc_remove,
+ .id_table = axp288_adc_id_table,
+ .driver = {
+ .name = "axp288_adc",
+ },
+};
+
+MODULE_DEVICE_TABLE(platform, axp288_adc_id_table);
+
+module_platform_driver(axp288_adc_driver);
+
+MODULE_AUTHOR("Jacob Pan <jacob.jun.pan@linux.intel.com>");
+MODULE_DESCRIPTION("X-Powers AXP288 ADC Driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/iio/adc/men_z188_adc.c b/drivers/iio/adc/men_z188_adc.c
index b58d6302521..d095efe1ba1 100644
--- a/drivers/iio/adc/men_z188_adc.c
+++ b/drivers/iio/adc/men_z188_adc.c
@@ -152,6 +152,7 @@ static void men_z188_remove(struct mcb_device *dev)
static const struct mcb_device_id men_z188_ids[] = {
{ .device = 0xbc },
+ { }
};
MODULE_DEVICE_TABLE(mcb, men_z188_ids);
diff --git a/drivers/iio/gyro/bmg160.c b/drivers/iio/gyro/bmg160.c
index 1f967e0d688..60451b32824 100644
--- a/drivers/iio/gyro/bmg160.c
+++ b/drivers/iio/gyro/bmg160.c
@@ -67,6 +67,9 @@
#define BMG160_REG_INT_EN_0 0x15
#define BMG160_DATA_ENABLE_INT BIT(7)
+#define BMG160_REG_INT_EN_1 0x16
+#define BMG160_INT1_BIT_OD BIT(1)
+
#define BMG160_REG_XOUT_L 0x02
#define BMG160_AXIS_TO_REG(axis) (BMG160_REG_XOUT_L + (axis * 2))
@@ -82,6 +85,9 @@
#define BMG160_REG_INT_STATUS_2 0x0B
#define BMG160_ANY_MOTION_MASK 0x07
+#define BMG160_ANY_MOTION_BIT_X BIT(0)
+#define BMG160_ANY_MOTION_BIT_Y BIT(1)
+#define BMG160_ANY_MOTION_BIT_Z BIT(2)
#define BMG160_REG_TEMP 0x08
#define BMG160_TEMP_CENTER_VAL 23
@@ -222,6 +228,19 @@ static int bmg160_chip_init(struct bmg160_data *data)
data->slope_thres = ret;
/* Set default interrupt mode */
+ ret = i2c_smbus_read_byte_data(data->client, BMG160_REG_INT_EN_1);
+ if (ret < 0) {
+ dev_err(&data->client->dev, "Error reading reg_int_en_1\n");
+ return ret;
+ }
+ ret &= ~BMG160_INT1_BIT_OD;
+ ret = i2c_smbus_write_byte_data(data->client,
+ BMG160_REG_INT_EN_1, ret);
+ if (ret < 0) {
+ dev_err(&data->client->dev, "Error writing reg_int_en_1\n");
+ return ret;
+ }
+
ret = i2c_smbus_write_byte_data(data->client,
BMG160_REG_INT_RST_LATCH,
BMG160_INT_MODE_LATCH_INT |
@@ -237,7 +256,7 @@ static int bmg160_chip_init(struct bmg160_data *data)
static int bmg160_set_power_state(struct bmg160_data *data, bool on)
{
-#ifdef CONFIG_PM_RUNTIME
+#ifdef CONFIG_PM
int ret;
if (on)
@@ -250,6 +269,9 @@ static int bmg160_set_power_state(struct bmg160_data *data, bool on)
if (ret < 0) {
dev_err(&data->client->dev,
"Failed: bmg160_set_power_state for %d\n", on);
+ if (on)
+ pm_runtime_put_noidle(&data->client->dev);
+
return ret;
}
#endif
@@ -705,6 +727,7 @@ static int bmg160_write_event_config(struct iio_dev *indio_dev,
ret = bmg160_setup_any_motion_interrupt(data, state);
if (ret < 0) {
+ bmg160_set_power_state(data, false);
mutex_unlock(&data->mutex);
return ret;
}
@@ -743,7 +766,7 @@ static const struct attribute_group bmg160_attrs_group = {
static const struct iio_event_spec bmg160_event = {
.type = IIO_EV_TYPE_ROC,
- .dir = IIO_EV_DIR_RISING | IIO_EV_DIR_FALLING,
+ .dir = IIO_EV_DIR_EITHER,
.mask_shared_by_type = BIT(IIO_EV_INFO_VALUE) |
BIT(IIO_EV_INFO_ENABLE)
};
@@ -871,6 +894,7 @@ static int bmg160_data_rdy_trigger_set_state(struct iio_trigger *trig,
else
ret = bmg160_setup_new_data_interrupt(data, state);
if (ret < 0) {
+ bmg160_set_power_state(data, false);
mutex_unlock(&data->mutex);
return ret;
}
@@ -908,10 +932,24 @@ static irqreturn_t bmg160_event_handler(int irq, void *private)
else
dir = IIO_EV_DIR_FALLING;
- if (ret & BMG160_ANY_MOTION_MASK)
+ if (ret & BMG160_ANY_MOTION_BIT_X)
iio_push_event(indio_dev, IIO_MOD_EVENT_CODE(IIO_ANGL_VEL,
0,
- IIO_MOD_X_OR_Y_OR_Z,
+ IIO_MOD_X,
+ IIO_EV_TYPE_ROC,
+ dir),
+ data->timestamp);
+ if (ret & BMG160_ANY_MOTION_BIT_Y)
+ iio_push_event(indio_dev, IIO_MOD_EVENT_CODE(IIO_ANGL_VEL,
+ 0,
+ IIO_MOD_Y,
+ IIO_EV_TYPE_ROC,
+ dir),
+ data->timestamp);
+ if (ret & BMG160_ANY_MOTION_BIT_Z)
+ iio_push_event(indio_dev, IIO_MOD_EVENT_CODE(IIO_ANGL_VEL,
+ 0,
+ IIO_MOD_Z,
IIO_EV_TYPE_ROC,
dir),
data->timestamp);
@@ -1164,13 +1202,20 @@ static int bmg160_resume(struct device *dev)
}
#endif
-#ifdef CONFIG_PM_RUNTIME
+#ifdef CONFIG_PM
static int bmg160_runtime_suspend(struct device *dev)
{
struct iio_dev *indio_dev = i2c_get_clientdata(to_i2c_client(dev));
struct bmg160_data *data = iio_priv(indio_dev);
+ int ret;
+
+ ret = bmg160_set_mode(data, BMG160_MODE_SUSPEND);
+ if (ret < 0) {
+ dev_err(&data->client->dev, "set mode failed\n");
+ return -EAGAIN;
+ }
- return bmg160_set_mode(data, BMG160_MODE_SUSPEND);
+ return 0;
}
static int bmg160_runtime_resume(struct device *dev)
diff --git a/drivers/iio/light/tsl4531.c b/drivers/iio/light/tsl4531.c
index a15006efa13..0763b863257 100644
--- a/drivers/iio/light/tsl4531.c
+++ b/drivers/iio/light/tsl4531.c
@@ -230,9 +230,12 @@ static int tsl4531_resume(struct device *dev)
return i2c_smbus_write_byte_data(to_i2c_client(dev), TSL4531_CONTROL,
TSL4531_MODE_NORMAL);
}
-#endif
static SIMPLE_DEV_PM_OPS(tsl4531_pm_ops, tsl4531_suspend, tsl4531_resume);
+#define TSL4531_PM_OPS (&tsl4531_pm_ops)
+#else
+#define TSL4531_PM_OPS NULL
+#endif
static const struct i2c_device_id tsl4531_id[] = {
{ "tsl4531", 0 },
@@ -243,7 +246,7 @@ MODULE_DEVICE_TABLE(i2c, tsl4531_id);
static struct i2c_driver tsl4531_driver = {
.driver = {
.name = TSL4531_DRV_NAME,
- .pm = &tsl4531_pm_ops,
+ .pm = TSL4531_PM_OPS,
.owner = THIS_MODULE,
},
.probe = tsl4531_probe,
diff --git a/drivers/iio/proximity/as3935.c b/drivers/iio/proximity/as3935.c
index 5e780ef206f..8349cc0fdf6 100644
--- a/drivers/iio/proximity/as3935.c
+++ b/drivers/iio/proximity/as3935.c
@@ -330,7 +330,7 @@ static int as3935_probe(struct spi_device *spi)
return -EINVAL;
}
- indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(st));
+ indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*st));
if (!indio_dev)
return -ENOMEM;
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-22 10:47:29 +0000