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-rw-r--r--drivers/iio/accel/Kconfig50
-rw-r--r--drivers/iio/accel/bma180.c18
-rw-r--r--drivers/iio/accel/bmc150-accel-core.c23
-rw-r--r--drivers/iio/accel/cros_ec_accel_legacy.c40
-rw-r--r--drivers/iio/accel/kxcjk-1013.c13
-rw-r--r--drivers/iio/accel/kxsd9.c4
-rw-r--r--drivers/iio/accel/mma8452.c2
-rw-r--r--drivers/iio/accel/st_accel.h2
-rw-r--r--drivers/iio/accel/st_accel_core.c78
-rw-r--r--drivers/iio/accel/st_accel_i2c.c5
10 files changed, 176 insertions, 59 deletions
diff --git a/drivers/iio/accel/Kconfig b/drivers/iio/accel/Kconfig
index 898839ca164a..62a970a20219 100644
--- a/drivers/iio/accel/Kconfig
+++ b/drivers/iio/accel/Kconfig
@@ -6,28 +6,28 @@
menu "Accelerometers"
config ADIS16201
- tristate "Analog Devices ADIS16201 Dual-Axis Digital Inclinometer and Accelerometer"
- depends on SPI
- select IIO_ADIS_LIB
- select IIO_ADIS_LIB_BUFFER if IIO_BUFFER
- help
- Say Y here to build support for Analog Devices adis16201 dual-axis
- digital inclinometer and accelerometer.
+ tristate "Analog Devices ADIS16201 Dual-Axis Digital Inclinometer and Accelerometer"
+ depends on SPI
+ select IIO_ADIS_LIB
+ select IIO_ADIS_LIB_BUFFER if IIO_BUFFER
+ help
+ Say Y here to build support for Analog Devices adis16201 dual-axis
+ digital inclinometer and accelerometer.
- To compile this driver as a module, say M here: the module will
- be called adis16201.
+ To compile this driver as a module, say M here: the module will
+ be called adis16201.
config ADIS16209
- tristate "Analog Devices ADIS16209 Dual-Axis Digital Inclinometer and Accelerometer"
- depends on SPI
- select IIO_ADIS_LIB
- select IIO_ADIS_LIB_BUFFER if IIO_BUFFER
- help
- Say Y here to build support for Analog Devices adis16209 dual-axis digital inclinometer
- and accelerometer.
+ tristate "Analog Devices ADIS16209 Dual-Axis Digital Inclinometer and Accelerometer"
+ depends on SPI
+ select IIO_ADIS_LIB
+ select IIO_ADIS_LIB_BUFFER if IIO_BUFFER
+ help
+ Say Y here to build support for Analog Devices adis16209 dual-axis digital inclinometer
+ and accelerometer.
- To compile this driver as a module, say M here: the module will be
- called adis16209.
+ To compile this driver as a module, say M here: the module will be
+ called adis16209.
config ADXL345
tristate
@@ -100,16 +100,16 @@ config BMA180
module will be called bma180.
config BMA220
- tristate "Bosch BMA220 3-Axis Accelerometer Driver"
+ tristate "Bosch BMA220 3-Axis Accelerometer Driver"
depends on SPI
select IIO_BUFFER
select IIO_TRIGGERED_BUFFER
- help
- Say yes here to add support for the Bosch BMA220 triaxial
- acceleration sensor.
+ help
+ Say yes here to add support for the Bosch BMA220 triaxial
+ acceleration sensor.
- To compile this driver as a module, choose M here: the
- module will be called bma220_spi.
+ To compile this driver as a module, choose M here: the
+ module will be called bma220_spi.
config BMC150_ACCEL
tristate "Bosch BMC150 Accelerometer Driver"
@@ -223,7 +223,7 @@ config IIO_ST_ACCEL_3AXIS
Say yes here to build support for STMicroelectronics accelerometers:
LSM303DLH, LSM303DLHC, LIS3DH, LSM330D, LSM330DL, LSM330DLC,
LIS331DLH, LSM303DL, LSM303DLM, LSM330, LIS2DH12, H3LIS331DL,
- LNG2DM, LIS3DE
+ LNG2DM, LIS3DE, LIS2DE12
This driver can also be built as a module. If so, these modules
will be created:
diff --git a/drivers/iio/accel/bma180.c b/drivers/iio/accel/bma180.c
index cb9765a3de60..f9720a1e8a7c 100644
--- a/drivers/iio/accel/bma180.c
+++ b/drivers/iio/accel/bma180.c
@@ -116,6 +116,7 @@ struct bma180_data {
struct i2c_client *client;
struct iio_trigger *trig;
const struct bma180_part_info *part_info;
+ struct iio_mount_matrix orientation;
struct mutex mutex;
bool sleep_state;
int scale;
@@ -561,6 +562,15 @@ static int bma180_set_power_mode(struct iio_dev *indio_dev,
return ret;
}
+static const struct iio_mount_matrix *
+bma180_accel_get_mount_matrix(const struct iio_dev *indio_dev,
+ const struct iio_chan_spec *chan)
+{
+ struct bma180_data *data = iio_priv(indio_dev);
+
+ return &data->orientation;
+}
+
static const struct iio_enum bma180_power_mode_enum = {
.items = bma180_power_modes,
.num_items = ARRAY_SIZE(bma180_power_modes),
@@ -571,7 +581,8 @@ static const struct iio_enum bma180_power_mode_enum = {
static const struct iio_chan_spec_ext_info bma180_ext_info[] = {
IIO_ENUM("power_mode", true, &bma180_power_mode_enum),
IIO_ENUM_AVAILABLE("power_mode", &bma180_power_mode_enum),
- { },
+ IIO_MOUNT_MATRIX(IIO_SHARED_BY_DIR, bma180_accel_get_mount_matrix),
+ { }
};
#define BMA180_ACC_CHANNEL(_axis, _bits) { \
@@ -722,6 +733,11 @@ static int bma180_probe(struct i2c_client *client,
chip = id->driver_data;
data->part_info = &bma180_part_info[chip];
+ ret = iio_read_mount_matrix(&client->dev, "mount-matrix",
+ &data->orientation);
+ if (ret)
+ return ret;
+
ret = data->part_info->chip_config(data);
if (ret < 0)
goto err_chip_disable;
diff --git a/drivers/iio/accel/bmc150-accel-core.c b/drivers/iio/accel/bmc150-accel-core.c
index 383c802eb5b8..44d7c49fe2a1 100644
--- a/drivers/iio/accel/bmc150-accel-core.c
+++ b/drivers/iio/accel/bmc150-accel-core.c
@@ -204,6 +204,7 @@ struct bmc150_accel_data {
int ev_enable_state;
int64_t timestamp, old_timestamp; /* Only used in hw fifo mode. */
const struct bmc150_accel_chip_info *chip_info;
+ struct iio_mount_matrix orientation;
};
static const struct {
@@ -393,7 +394,7 @@ static int bmc150_accel_set_power_state(struct bmc150_accel_data *data, bool on)
if (ret < 0) {
dev_err(dev,
- "Failed: bmc150_accel_set_power_state for %d\n", on);
+ "Failed: %s for %d\n", __func__, on);
if (on)
pm_runtime_put_noidle(dev);
@@ -796,6 +797,20 @@ static ssize_t bmc150_accel_get_fifo_state(struct device *dev,
return sprintf(buf, "%d\n", state);
}
+static const struct iio_mount_matrix *
+bmc150_accel_get_mount_matrix(const struct iio_dev *indio_dev,
+ const struct iio_chan_spec *chan)
+{
+ struct bmc150_accel_data *data = iio_priv(indio_dev);
+
+ return &data->orientation;
+}
+
+static const struct iio_chan_spec_ext_info bmc150_accel_ext_info[] = {
+ IIO_MOUNT_MATRIX(IIO_SHARED_BY_DIR, bmc150_accel_get_mount_matrix),
+ { }
+};
+
static IIO_CONST_ATTR(hwfifo_watermark_min, "1");
static IIO_CONST_ATTR(hwfifo_watermark_max,
__stringify(BMC150_ACCEL_FIFO_LENGTH));
@@ -978,6 +993,7 @@ static const struct iio_event_spec bmc150_accel_event = {
.shift = 16 - (bits), \
.endianness = IIO_LE, \
}, \
+ .ext_info = bmc150_accel_ext_info, \
.event_spec = &bmc150_accel_event, \
.num_event_specs = 1 \
}
@@ -1555,6 +1571,11 @@ int bmc150_accel_core_probe(struct device *dev, struct regmap *regmap, int irq,
data->regmap = regmap;
+ ret = iio_read_mount_matrix(dev, "mount-matrix",
+ &data->orientation);
+ if (ret)
+ return ret;
+
ret = bmc150_accel_chip_init(data);
if (ret < 0)
return ret;
diff --git a/drivers/iio/accel/cros_ec_accel_legacy.c b/drivers/iio/accel/cros_ec_accel_legacy.c
index 063e89eff791..46bb2e421bb9 100644
--- a/drivers/iio/accel/cros_ec_accel_legacy.c
+++ b/drivers/iio/accel/cros_ec_accel_legacy.c
@@ -1,17 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Driver for older Chrome OS EC accelerometer
*
* Copyright 2017 Google, Inc
*
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * 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.
- *
* This driver uses the memory mapper cros-ec interface to communicate
* with the Chrome OS EC about accelerometer data.
* Accelerometer access is presented through iio sysfs.
@@ -29,7 +21,6 @@
#include <linux/mfd/cros_ec_commands.h>
#include <linux/module.h>
#include <linux/slab.h>
-#include <linux/sysfs.h>
#include <linux/platform_device.h>
#define DRV_NAME "cros-ec-accel-legacy"
@@ -353,7 +344,7 @@ static int cros_ec_accel_legacy_probe(struct platform_device *pdev)
struct cros_ec_sensor_platform *sensor_platform = dev_get_platdata(dev);
struct iio_dev *indio_dev;
struct cros_ec_accel_legacy_state *state;
- int ret, i;
+ int ret;
if (!ec || !ec->ec_dev) {
dev_warn(&pdev->dev, "No EC device found.\n");
@@ -381,20 +372,17 @@ static int cros_ec_accel_legacy_probe(struct platform_device *pdev)
* Present the channel using HTML5 standard:
* need to invert X and Y and invert some lid axis.
*/
- for (i = X ; i < MAX_AXIS; i++) {
- switch (i) {
- case X:
- ec_accel_channels[X].scan_index = Y;
- case Y:
- ec_accel_channels[Y].scan_index = X;
- case Z:
- ec_accel_channels[Z].scan_index = Z;
- }
- if (state->sensor_num == MOTIONSENSE_LOC_LID && i != Y)
- state->sign[i] = -1;
- else
- state->sign[i] = 1;
- }
+ ec_accel_channels[X].scan_index = Y;
+ ec_accel_channels[Y].scan_index = X;
+ ec_accel_channels[Z].scan_index = Z;
+
+ state->sign[Y] = 1;
+
+ if (state->sensor_num == MOTIONSENSE_LOC_LID)
+ state->sign[X] = state->sign[Z] = -1;
+ else
+ state->sign[X] = state->sign[Z] = 1;
+
indio_dev->num_channels = ARRAY_SIZE(ec_accel_channels);
indio_dev->dev.parent = &pdev->dev;
indio_dev->info = &cros_ec_accel_legacy_info;
@@ -419,5 +407,5 @@ module_platform_driver(cros_ec_accel_platform_driver);
MODULE_DESCRIPTION("ChromeOS EC legacy accelerometer driver");
MODULE_AUTHOR("Gwendal Grignou <gwendal@chromium.org>");
-MODULE_LICENSE("GPL");
+MODULE_LICENSE("GPL v2");
MODULE_ALIAS("platform:" DRV_NAME);
diff --git a/drivers/iio/accel/kxcjk-1013.c b/drivers/iio/accel/kxcjk-1013.c
index 50f3ff386bea..2922a2e88a1b 100644
--- a/drivers/iio/accel/kxcjk-1013.c
+++ b/drivers/iio/accel/kxcjk-1013.c
@@ -451,7 +451,7 @@ static int kxcjk1013_set_power_state(struct kxcjk1013_data *data, bool on)
}
if (ret < 0) {
dev_err(&data->client->dev,
- "Failed: kxcjk1013_set_power_state for %d\n", on);
+ "Failed: %s for %d\n", __func__, on);
if (on)
pm_runtime_put_noidle(&data->client->dev);
return ret;
@@ -1491,6 +1491,7 @@ static const struct acpi_device_id kx_acpi_match[] = {
{"KXCJ1013", KXCJK1013},
{"KXCJ1008", KXCJ91008},
{"KXCJ9000", KXCJ91008},
+ {"KIOX0008", KXCJ91008},
{"KIOX0009", KXTJ21009},
{"KIOX000A", KXCJ91008},
{"KIOX010A", KXCJ91008}, /* KXCJ91008 inside the display of a 2-in-1 */
@@ -1512,10 +1513,20 @@ static const struct i2c_device_id kxcjk1013_id[] = {
MODULE_DEVICE_TABLE(i2c, kxcjk1013_id);
+static const struct of_device_id kxcjk1013_of_match[] = {
+ { .compatible = "kionix,kxcjk1013", },
+ { .compatible = "kionix,kxcj91008", },
+ { .compatible = "kionix,kxtj21009", },
+ { .compatible = "kionix,kxtf9", },
+ { }
+};
+MODULE_DEVICE_TABLE(of, kxcjk1013_of_match);
+
static struct i2c_driver kxcjk1013_driver = {
.driver = {
.name = KXCJK1013_DRV_NAME,
.acpi_match_table = ACPI_PTR(kx_acpi_match),
+ .of_match_table = kxcjk1013_of_match,
.pm = &kxcjk1013_pm_ops,
},
.probe = kxcjk1013_probe,
diff --git a/drivers/iio/accel/kxsd9.c b/drivers/iio/accel/kxsd9.c
index 0c0df4fce420..70c60db62247 100644
--- a/drivers/iio/accel/kxsd9.c
+++ b/drivers/iio/accel/kxsd9.c
@@ -420,9 +420,7 @@ int kxsd9_common_probe(struct device *dev,
indio_dev->available_scan_masks = kxsd9_scan_masks;
/* Read the mounting matrix, if present */
- ret = of_iio_read_mount_matrix(dev,
- "mount-matrix",
- &st->orientation);
+ ret = iio_read_mount_matrix(dev, "mount-matrix", &st->orientation);
if (ret)
return ret;
diff --git a/drivers/iio/accel/mma8452.c b/drivers/iio/accel/mma8452.c
index 302781126bc6..00e100fc845a 100644
--- a/drivers/iio/accel/mma8452.c
+++ b/drivers/iio/accel/mma8452.c
@@ -1580,7 +1580,7 @@ static int mma8452_probe(struct i2c_client *client,
case FXLS8471_DEVICE_ID:
if (ret == data->chip_info->chip_id)
break;
- /* else: fall through */
+ /* fall through */
default:
ret = -ENODEV;
goto disable_regulators;
diff --git a/drivers/iio/accel/st_accel.h b/drivers/iio/accel/st_accel.h
index fd53258656ca..9d25955af58e 100644
--- a/drivers/iio/accel/st_accel.h
+++ b/drivers/iio/accel/st_accel.h
@@ -34,6 +34,7 @@ enum st_accel_type {
LIS3LV02DL,
LIS2DW12,
LIS3DHH,
+ LIS2DE12,
ST_ACCEL_MAX,
};
@@ -57,6 +58,7 @@ enum st_accel_type {
#define LIS2DW12_ACCEL_DEV_NAME "lis2dw12"
#define LIS3DHH_ACCEL_DEV_NAME "lis3dhh"
#define LIS3DE_ACCEL_DEV_NAME "lis3de"
+#define LIS2DE12_ACCEL_DEV_NAME "lis2de12"
/**
* struct st_sensors_platform_data - default accel platform data
diff --git a/drivers/iio/accel/st_accel_core.c b/drivers/iio/accel/st_accel_core.c
index a3c0916479fa..5ff04d9755d5 100644
--- a/drivers/iio/accel/st_accel_core.c
+++ b/drivers/iio/accel/st_accel_core.c
@@ -831,6 +831,82 @@ static const struct st_sensor_settings st_accel_sensors_settings[] = {
.multi_read_bit = false,
.bootime = 2,
},
+ {
+ .wai = 0x33,
+ .wai_addr = ST_SENSORS_DEFAULT_WAI_ADDRESS,
+ .sensors_supported = {
+ [0] = LIS2DE12_ACCEL_DEV_NAME,
+ },
+ .ch = (struct iio_chan_spec *)st_accel_8bit_channels,
+ .odr = {
+ .addr = 0x20,
+ .mask = 0xf0,
+ .odr_avl = {
+ { .hz = 1, .value = 0x01, },
+ { .hz = 10, .value = 0x02, },
+ { .hz = 25, .value = 0x03, },
+ { .hz = 50, .value = 0x04, },
+ { .hz = 100, .value = 0x05, },
+ { .hz = 200, .value = 0x06, },
+ { .hz = 400, .value = 0x07, },
+ { .hz = 1620, .value = 0x08, },
+ { .hz = 5376, .value = 0x09, },
+ },
+ },
+ .pw = {
+ .addr = 0x20,
+ .mask = 0xf0,
+ .value_off = ST_SENSORS_DEFAULT_POWER_OFF_VALUE,
+ },
+ .enable_axis = {
+ .addr = ST_SENSORS_DEFAULT_AXIS_ADDR,
+ .mask = ST_SENSORS_DEFAULT_AXIS_MASK,
+ },
+ .fs = {
+ .addr = 0x23,
+ .mask = 0x30,
+ .fs_avl = {
+ [0] = {
+ .num = ST_ACCEL_FS_AVL_2G,
+ .value = 0x00,
+ .gain = IIO_G_TO_M_S_2(15600),
+ },
+ [1] = {
+ .num = ST_ACCEL_FS_AVL_4G,
+ .value = 0x01,
+ .gain = IIO_G_TO_M_S_2(31200),
+ },
+ [2] = {
+ .num = ST_ACCEL_FS_AVL_8G,
+ .value = 0x02,
+ .gain = IIO_G_TO_M_S_2(62500),
+ },
+ [3] = {
+ .num = ST_ACCEL_FS_AVL_16G,
+ .value = 0x03,
+ .gain = IIO_G_TO_M_S_2(187500),
+ },
+ },
+ },
+ .drdy_irq = {
+ .int1 = {
+ .addr = 0x22,
+ .mask = 0x10,
+ },
+ .addr_ihl = 0x25,
+ .mask_ihl = 0x02,
+ .stat_drdy = {
+ .addr = ST_SENSORS_DEFAULT_STAT_ADDR,
+ .mask = 0x07,
+ },
+ },
+ .sim = {
+ .addr = 0x23,
+ .value = BIT(0),
+ },
+ .multi_read_bit = true,
+ .bootime = 2,
+ },
};
static int st_accel_read_raw(struct iio_dev *indio_dev,
@@ -992,7 +1068,7 @@ static int apply_acpi_orientation(struct iio_dev *indio_dev,
goto out;
val = elements[i].integer.value;
- if (val < 0 || val > 2)
+ if (val > 2)
goto out;
/* Avoiding full matrix multiplication, we simply reorder the
diff --git a/drivers/iio/accel/st_accel_i2c.c b/drivers/iio/accel/st_accel_i2c.c
index de8ae4327094..4e54477ccf24 100644
--- a/drivers/iio/accel/st_accel_i2c.c
+++ b/drivers/iio/accel/st_accel_i2c.c
@@ -102,6 +102,10 @@ static const struct of_device_id st_accel_of_match[] = {
.compatible = "st,lis3de",
.data = LIS3DE_ACCEL_DEV_NAME,
},
+ {
+ .compatible = "st,lis2de12",
+ .data = LIS2DE12_ACCEL_DEV_NAME,
+ },
{},
};
MODULE_DEVICE_TABLE(of, st_accel_of_match);
@@ -140,6 +144,7 @@ static const struct i2c_device_id st_accel_id_table[] = {
{ LIS3LV02DL_ACCEL_DEV_NAME },
{ LIS2DW12_ACCEL_DEV_NAME },
{ LIS3DE_ACCEL_DEV_NAME },
+ { LIS2DE12_ACCEL_DEV_NAME },
{},
};
MODULE_DEVICE_TABLE(i2c, st_accel_id_table);
generated by cgit (git 2.34.1) at 2024-06-14 03:27:36 +0000