diff options
| -rw-r--r-- | drivers/iio/accel/bma180.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/iio/accel/bma180.c b/drivers/iio/accel/bma180.c index 85de3c38ede1..057c9df500d3 100644 --- a/drivers/iio/accel/bma180.c +++ b/drivers/iio/accel/bma180.c @@ -49,7 +49,7 @@ struct bma180_part_info { u8 int_reset_reg, int_reset_mask; u8 sleep_reg, sleep_mask; - u8 bw_reg, bw_mask; + u8 bw_reg, bw_mask, bw_offset; u8 scale_reg, scale_mask; u8 power_reg, power_mask, lowpower_val; u8 int_enable_reg, int_enable_mask; @@ -105,6 +105,7 @@ struct bma180_part_info { #define BMA250_RANGE_MASK GENMASK(3, 0) /* Range of accel values */ #define BMA250_BW_MASK GENMASK(4, 0) /* Accel bandwidth */ +#define BMA250_BW_OFFSET 8 #define BMA250_SUSPEND_MASK BIT(7) /* chip will sleep */ #define BMA250_LOWPOWER_MASK BIT(6) #define BMA250_DATA_INTEN_MASK BIT(4) @@ -242,7 +243,8 @@ static int bma180_set_bw(struct bma180_data *data, int val) for (i = 0; i < data->part_info->num_bw; ++i) { if (data->part_info->bw_table[i] == val) { ret = bma180_set_bits(data, data->part_info->bw_reg, - data->part_info->bw_mask, i); + data->part_info->bw_mask, + i + data->part_info->bw_offset); if (ret) { dev_err(&data->client->dev, "failed to set bandwidth\n"); @@ -660,6 +662,7 @@ static const struct bma180_part_info bma180_part_info[] = { .sleep_mask = BMA250_SUSPEND_MASK, .bw_reg = BMA250_BW_REG, .bw_mask = BMA250_BW_MASK, + .bw_offset = BMA250_BW_OFFSET, .scale_reg = BMA250_RANGE_REG, .scale_mask = BMA250_RANGE_MASK, .power_reg = BMA250_POWER_REG, |