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-rw-r--r--drivers/iio/imu/adis.c2
-rw-r--r--drivers/iio/imu/adis16400.c19
-rw-r--r--drivers/iio/imu/adis16460.c27
-rw-r--r--drivers/iio/imu/bmi160/bmi160_i2c.c4
-rw-r--r--drivers/iio/imu/bmi160/bmi160_spi.c4
-rw-r--r--drivers/iio/imu/inv_mpu6050/inv_mpu_acpi.c8
-rw-r--r--drivers/iio/imu/inv_mpu6050/inv_mpu_core.c23
-rw-r--r--drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c4
-rw-r--r--drivers/iio/imu/inv_mpu6050/inv_mpu_spi.c4
-rw-r--r--drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h2
-rw-r--r--drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_shub.c96
11 files changed, 157 insertions, 36 deletions
diff --git a/drivers/iio/imu/adis.c b/drivers/iio/imu/adis.c
index a8afd01de4f3..2e7d0d337f8f 100644
--- a/drivers/iio/imu/adis.c
+++ b/drivers/iio/imu/adis.c
@@ -419,7 +419,7 @@ int __adis_initial_startup(struct adis *adis)
if (prod_id != adis->data->prod_id)
dev_warn(&adis->spi->dev,
- "Device ID(%u) and product ID(%u) do not match.",
+ "Device ID(%u) and product ID(%u) do not match.\n",
adis->data->prod_id, prod_id);
return 0;
diff --git a/drivers/iio/imu/adis16400.c b/drivers/iio/imu/adis16400.c
index 05e70c1c4835..4445c242709c 100644
--- a/drivers/iio/imu/adis16400.c
+++ b/drivers/iio/imu/adis16400.c
@@ -258,7 +258,7 @@ static int adis16400_show_product_id(void *arg, u64 *val)
return 0;
}
-DEFINE_SIMPLE_ATTRIBUTE(adis16400_product_id_fops,
+DEFINE_DEBUGFS_ATTRIBUTE(adis16400_product_id_fops,
adis16400_show_product_id, NULL, "%lld\n");
static int adis16400_show_flash_count(void *arg, u64 *val)
@@ -275,7 +275,7 @@ static int adis16400_show_flash_count(void *arg, u64 *val)
return 0;
}
-DEFINE_SIMPLE_ATTRIBUTE(adis16400_flash_count_fops,
+DEFINE_DEBUGFS_ATTRIBUTE(adis16400_flash_count_fops,
adis16400_show_flash_count, NULL, "%lld\n");
static int adis16400_debugfs_init(struct iio_dev *indio_dev)
@@ -283,15 +283,16 @@ static int adis16400_debugfs_init(struct iio_dev *indio_dev)
struct adis16400_state *st = iio_priv(indio_dev);
if (st->variant->flags & ADIS16400_HAS_SERIAL_NUMBER)
- debugfs_create_file("serial_number", 0400,
- indio_dev->debugfs_dentry, st,
- &adis16400_serial_number_fops);
+ debugfs_create_file_unsafe("serial_number", 0400,
+ indio_dev->debugfs_dentry, st,
+ &adis16400_serial_number_fops);
if (st->variant->flags & ADIS16400_HAS_PROD_ID)
- debugfs_create_file("product_id", 0400,
+ debugfs_create_file_unsafe("product_id", 0400,
+ indio_dev->debugfs_dentry, st,
+ &adis16400_product_id_fops);
+ debugfs_create_file_unsafe("flash_count", 0400,
indio_dev->debugfs_dentry, st,
- &adis16400_product_id_fops);
- debugfs_create_file("flash_count", 0400, indio_dev->debugfs_dentry,
- st, &adis16400_flash_count_fops);
+ &adis16400_flash_count_fops);
return 0;
}
diff --git a/drivers/iio/imu/adis16460.c b/drivers/iio/imu/adis16460.c
index 0027683d0256..0957f5cfe9c0 100644
--- a/drivers/iio/imu/adis16460.c
+++ b/drivers/iio/imu/adis16460.c
@@ -87,8 +87,8 @@ static int adis16460_show_serial_number(void *arg, u64 *val)
return 0;
}
-DEFINE_SIMPLE_ATTRIBUTE(adis16460_serial_number_fops,
- adis16460_show_serial_number, NULL, "0x%.4llx\n");
+DEFINE_DEBUGFS_ATTRIBUTE(adis16460_serial_number_fops,
+ adis16460_show_serial_number, NULL, "0x%.4llx\n");
static int adis16460_show_product_id(void *arg, u64 *val)
{
@@ -105,8 +105,8 @@ static int adis16460_show_product_id(void *arg, u64 *val)
return 0;
}
-DEFINE_SIMPLE_ATTRIBUTE(adis16460_product_id_fops,
- adis16460_show_product_id, NULL, "%llu\n");
+DEFINE_DEBUGFS_ATTRIBUTE(adis16460_product_id_fops,
+ adis16460_show_product_id, NULL, "%llu\n");
static int adis16460_show_flash_count(void *arg, u64 *val)
{
@@ -123,19 +123,22 @@ static int adis16460_show_flash_count(void *arg, u64 *val)
return 0;
}
-DEFINE_SIMPLE_ATTRIBUTE(adis16460_flash_count_fops,
- adis16460_show_flash_count, NULL, "%lld\n");
+DEFINE_DEBUGFS_ATTRIBUTE(adis16460_flash_count_fops,
+ adis16460_show_flash_count, NULL, "%lld\n");
static int adis16460_debugfs_init(struct iio_dev *indio_dev)
{
struct adis16460 *adis16460 = iio_priv(indio_dev);
- debugfs_create_file("serial_number", 0400, indio_dev->debugfs_dentry,
- adis16460, &adis16460_serial_number_fops);
- debugfs_create_file("product_id", 0400, indio_dev->debugfs_dentry,
- adis16460, &adis16460_product_id_fops);
- debugfs_create_file("flash_count", 0400, indio_dev->debugfs_dentry,
- adis16460, &adis16460_flash_count_fops);
+ debugfs_create_file_unsafe("serial_number", 0400,
+ indio_dev->debugfs_dentry, adis16460,
+ &adis16460_serial_number_fops);
+ debugfs_create_file_unsafe("product_id", 0400,
+ indio_dev->debugfs_dentry, adis16460,
+ &adis16460_product_id_fops);
+ debugfs_create_file_unsafe("flash_count", 0400,
+ indio_dev->debugfs_dentry, adis16460,
+ &adis16460_flash_count_fops);
return 0;
}
diff --git a/drivers/iio/imu/bmi160/bmi160_i2c.c b/drivers/iio/imu/bmi160/bmi160_i2c.c
index e36f5e82d400..26398614eddf 100644
--- a/drivers/iio/imu/bmi160/bmi160_i2c.c
+++ b/drivers/iio/imu/bmi160/bmi160_i2c.c
@@ -24,8 +24,8 @@ static int bmi160_i2c_probe(struct i2c_client *client,
regmap = devm_regmap_init_i2c(client, &bmi160_regmap_config);
if (IS_ERR(regmap)) {
- dev_err(&client->dev, "Failed to register i2c regmap %d\n",
- (int)PTR_ERR(regmap));
+ dev_err(&client->dev, "Failed to register i2c regmap: %pe\n",
+ regmap);
return PTR_ERR(regmap);
}
diff --git a/drivers/iio/imu/bmi160/bmi160_spi.c b/drivers/iio/imu/bmi160/bmi160_spi.c
index c19e3df35559..61389b41c6d9 100644
--- a/drivers/iio/imu/bmi160/bmi160_spi.c
+++ b/drivers/iio/imu/bmi160/bmi160_spi.c
@@ -20,8 +20,8 @@ static int bmi160_spi_probe(struct spi_device *spi)
regmap = devm_regmap_init_spi(spi, &bmi160_regmap_config);
if (IS_ERR(regmap)) {
- dev_err(&spi->dev, "Failed to register spi regmap %d\n",
- (int)PTR_ERR(regmap));
+ dev_err(&spi->dev, "Failed to register spi regmap: %pe\n",
+ regmap);
return PTR_ERR(regmap);
}
return bmi160_core_probe(&spi->dev, regmap, id->name, true);
diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_acpi.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_acpi.c
index 2f8560ba4572..c27d06035c8b 100644
--- a/drivers/iio/imu/inv_mpu6050/inv_mpu_acpi.c
+++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_acpi.c
@@ -135,6 +135,7 @@ int inv_mpu_acpi_create_mux_client(struct i2c_client *client)
st->mux_client = NULL;
if (ACPI_HANDLE(&client->dev)) {
struct i2c_board_info info;
+ struct i2c_client *mux_client;
struct acpi_device *adev;
int ret = -1;
@@ -172,9 +173,10 @@ int inv_mpu_acpi_create_mux_client(struct i2c_client *client)
} else
return 0; /* no secondary addr, which is OK */
}
- st->mux_client = i2c_new_device(st->muxc->adapter[0], &info);
- if (!st->mux_client)
- return -ENODEV;
+ mux_client = i2c_new_client_device(st->muxc->adapter[0], &info);
+ if (IS_ERR(mux_client))
+ return PTR_ERR(mux_client);
+ st->mux_client = mux_client;
}
return 0;
diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c
index 0b8d2f7a0165..4d604fe842e5 100644
--- a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c
+++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c
@@ -526,7 +526,7 @@ static int inv_mpu6050_sensor_set(struct inv_mpu6050_state *st, int reg,
__be16 d = cpu_to_be16(val);
ind = (axis - IIO_MOD_X) * 2;
- result = regmap_bulk_write(st->map, reg + ind, (u8 *)&d, 2);
+ result = regmap_bulk_write(st->map, reg + ind, &d, sizeof(d));
if (result)
return -EINVAL;
@@ -540,7 +540,7 @@ static int inv_mpu6050_sensor_show(struct inv_mpu6050_state *st, int reg,
__be16 d;
ind = (axis - IIO_MOD_X) * 2;
- result = regmap_bulk_read(st->map, reg + ind, (u8 *)&d, 2);
+ result = regmap_bulk_read(st->map, reg + ind, &d, sizeof(d));
if (result)
return -EINVAL;
*val = (short)be16_to_cpup(&d);
@@ -1248,12 +1248,31 @@ static const struct attribute_group inv_attribute_group = {
.attrs = inv_attributes
};
+static int inv_mpu6050_reg_access(struct iio_dev *indio_dev,
+ unsigned int reg,
+ unsigned int writeval,
+ unsigned int *readval)
+{
+ struct inv_mpu6050_state *st = iio_priv(indio_dev);
+ int ret;
+
+ mutex_lock(&st->lock);
+ if (readval)
+ ret = regmap_read(st->map, reg, readval);
+ else
+ ret = regmap_write(st->map, reg, writeval);
+ mutex_unlock(&st->lock);
+
+ return ret;
+}
+
static const struct iio_info mpu_info = {
.read_raw = &inv_mpu6050_read_raw,
.write_raw = &inv_mpu6050_write_raw,
.write_raw_get_fmt = &inv_write_raw_get_fmt,
.attrs = &inv_attribute_group,
.validate_trigger = inv_mpu6050_validate_trigger,
+ .debugfs_reg_access = &inv_mpu6050_reg_access,
};
/**
diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c
index 6993d3b87bb0..28cfae1e61cf 100644
--- a/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c
+++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c
@@ -122,8 +122,8 @@ static int inv_mpu_probe(struct i2c_client *client,
regmap = devm_regmap_init_i2c(client, &inv_mpu_regmap_config);
if (IS_ERR(regmap)) {
- dev_err(&client->dev, "Failed to register i2c regmap %d\n",
- (int)PTR_ERR(regmap));
+ dev_err(&client->dev, "Failed to register i2c regmap: %pe\n",
+ regmap);
return PTR_ERR(regmap);
}
diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_spi.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_spi.c
index 673b198e6368..6f968ce687e1 100644
--- a/drivers/iio/imu/inv_mpu6050/inv_mpu_spi.c
+++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_spi.c
@@ -53,8 +53,8 @@ static int inv_mpu_probe(struct spi_device *spi)
regmap = devm_regmap_init_spi(spi, &inv_mpu_regmap_config);
if (IS_ERR(regmap)) {
- dev_err(&spi->dev, "Failed to register spi regmap %d\n",
- (int)PTR_ERR(regmap));
+ dev_err(&spi->dev, "Failed to register spi regmap: %pe\n",
+ regmap);
return PTR_ERR(regmap);
}
diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h
index 41cb20cb3809..b56df409ed0f 100644
--- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h
+++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h
@@ -111,7 +111,7 @@ struct st_lsm6dsx_odr {
u8 val;
};
-#define ST_LSM6DSX_ODR_LIST_SIZE 6
+#define ST_LSM6DSX_ODR_LIST_SIZE 8
struct st_lsm6dsx_odr_table_entry {
struct st_lsm6dsx_reg reg;
diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_shub.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_shub.c
index 64ef07a30726..e20d2ca928cc 100644
--- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_shub.c
+++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_shub.c
@@ -88,6 +88,69 @@ static const struct st_lsm6dsx_ext_dev_settings st_lsm6dsx_ext_dev_table[] = {
.len = 6,
},
},
+ /* LIS3MDL */
+ {
+ .i2c_addr = { 0x1e },
+ .wai = {
+ .addr = 0x0f,
+ .val = 0x3d,
+ },
+ .id = ST_LSM6DSX_ID_MAGN,
+ .odr_table = {
+ .reg = {
+ .addr = 0x20,
+ .mask = GENMASK(4, 2),
+ },
+ .odr_avl[0] = { 1000, 0x0 },
+ .odr_avl[1] = { 2000, 0x1 },
+ .odr_avl[2] = { 3000, 0x2 },
+ .odr_avl[3] = { 5000, 0x3 },
+ .odr_avl[4] = { 10000, 0x4 },
+ .odr_avl[5] = { 20000, 0x5 },
+ .odr_avl[6] = { 40000, 0x6 },
+ .odr_avl[7] = { 80000, 0x7 },
+ .odr_len = 8,
+ },
+ .fs_table = {
+ .reg = {
+ .addr = 0x21,
+ .mask = GENMASK(6, 5),
+ },
+ .fs_avl[0] = {
+ .gain = 146,
+ .val = 0x00,
+ }, /* 4000 uG/LSB */
+ .fs_avl[1] = {
+ .gain = 292,
+ .val = 0x01,
+ }, /* 8000 uG/LSB */
+ .fs_avl[2] = {
+ .gain = 438,
+ .val = 0x02,
+ }, /* 12000 uG/LSB */
+ .fs_avl[3] = {
+ .gain = 584,
+ .val = 0x03,
+ }, /* 16000 uG/LSB */
+ .fs_len = 4,
+ },
+ .pwr_table = {
+ .reg = {
+ .addr = 0x22,
+ .mask = GENMASK(1, 0),
+ },
+ .off_val = 0x2,
+ .on_val = 0x0,
+ },
+ .bdu = {
+ .addr = 0x24,
+ .mask = BIT(6),
+ },
+ .out = {
+ .addr = 0x28,
+ .len = 6,
+ },
+ },
};
static void st_lsm6dsx_shub_wait_complete(struct st_lsm6dsx_hw *hw)
@@ -519,6 +582,36 @@ st_lsm6dsx_shub_read_raw(struct iio_dev *iio_dev,
}
static int
+st_lsm6dsx_shub_set_full_scale(struct st_lsm6dsx_sensor *sensor,
+ u32 gain)
+{
+ const struct st_lsm6dsx_fs_table_entry *fs_table;
+ int i, err;
+
+ fs_table = &sensor->ext_info.settings->fs_table;
+ if (!fs_table->reg.addr)
+ return -ENOTSUPP;
+
+ for (i = 0; i < fs_table->fs_len; i++) {
+ if (fs_table->fs_avl[i].gain == gain)
+ break;
+ }
+
+ if (i == fs_table->fs_len)
+ return -EINVAL;
+
+ err = st_lsm6dsx_shub_write_with_mask(sensor, fs_table->reg.addr,
+ fs_table->reg.mask,
+ fs_table->fs_avl[i].val);
+ if (err < 0)
+ return err;
+
+ sensor->gain = gain;
+
+ return 0;
+}
+
+static int
st_lsm6dsx_shub_write_raw(struct iio_dev *iio_dev,
struct iio_chan_spec const *chan,
int val, int val2, long mask)
@@ -552,6 +645,9 @@ st_lsm6dsx_shub_write_raw(struct iio_dev *iio_dev,
}
break;
}
+ case IIO_CHAN_INFO_SCALE:
+ err = st_lsm6dsx_shub_set_full_scale(sensor, val2);
+ break;
default:
err = -EINVAL;
break;