diff options
Diffstat (limited to 'drivers/iio/imu')
-rw-r--r-- | drivers/iio/imu/adis.c | 2 | ||||
-rw-r--r-- | drivers/iio/imu/adis16400.c | 19 | ||||
-rw-r--r-- | drivers/iio/imu/adis16460.c | 27 | ||||
-rw-r--r-- | drivers/iio/imu/bmi160/bmi160_i2c.c | 4 | ||||
-rw-r--r-- | drivers/iio/imu/bmi160/bmi160_spi.c | 4 | ||||
-rw-r--r-- | drivers/iio/imu/inv_mpu6050/inv_mpu_acpi.c | 8 | ||||
-rw-r--r-- | drivers/iio/imu/inv_mpu6050/inv_mpu_core.c | 23 | ||||
-rw-r--r-- | drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c | 4 | ||||
-rw-r--r-- | drivers/iio/imu/inv_mpu6050/inv_mpu_spi.c | 4 | ||||
-rw-r--r-- | drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h | 2 | ||||
-rw-r--r-- | drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_shub.c | 96 |
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; |