diff options
Diffstat (limited to 'drivers/iio/imu')
-rw-r--r-- | drivers/iio/imu/adis16480.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/iio/imu/adis16480.c b/drivers/iio/imu/adis16480.c index 92abc95d31dc..c90375da8129 100644 --- a/drivers/iio/imu/adis16480.c +++ b/drivers/iio/imu/adis16480.c @@ -127,6 +127,7 @@ struct adis16480_chip_info { unsigned int temp_scale; unsigned int int_clk; unsigned int max_dec_rate; + const unsigned int *filter_freqs; }; enum adis16480_int_pin { @@ -483,7 +484,7 @@ static int adis16480_get_filter_freq(struct iio_dev *indio_dev, if (!(val & enable_mask)) *freq = 0; else - *freq = adis16480_def_filter_freqs[(val >> offset) & 0x3]; + *freq = st->chip_info->filter_freqs[(val >> offset) & 0x3]; return IIO_VAL_INT; } @@ -510,10 +511,10 @@ static int adis16480_set_filter_freq(struct iio_dev *indio_dev, val &= ~enable_mask; } else { best_freq = 0; - best_diff = 310; + best_diff = st->chip_info->filter_freqs[0]; for (i = 0; i < ARRAY_SIZE(adis16480_def_filter_freqs); i++) { - if (adis16480_def_filter_freqs[i] >= freq) { - diff = adis16480_def_filter_freqs[i] - freq; + if (st->chip_info->filter_freqs[i] >= freq) { + diff = st->chip_info->filter_freqs[i] - freq; if (diff < best_diff) { best_diff = diff; best_freq = i; @@ -730,6 +731,7 @@ static const struct adis16480_chip_info adis16480_chip_info[] = { .temp_scale = 5650, /* 5.65 milli degree Celsius */ .int_clk = 2460000, .max_dec_rate = 2048, + .filter_freqs = adis16480_def_filter_freqs, }, [ADIS16480] = { .channels = adis16480_channels, @@ -741,6 +743,7 @@ static const struct adis16480_chip_info adis16480_chip_info[] = { .temp_scale = 5650, /* 5.65 milli degree Celsius */ .int_clk = 2460000, .max_dec_rate = 2048, + .filter_freqs = adis16480_def_filter_freqs, }, [ADIS16485] = { .channels = adis16485_channels, @@ -752,6 +755,7 @@ static const struct adis16480_chip_info adis16480_chip_info[] = { .temp_scale = 5650, /* 5.65 milli degree Celsius */ .int_clk = 2460000, .max_dec_rate = 2048, + .filter_freqs = adis16480_def_filter_freqs, }, [ADIS16488] = { .channels = adis16480_channels, @@ -763,6 +767,7 @@ static const struct adis16480_chip_info adis16480_chip_info[] = { .temp_scale = 5650, /* 5.65 milli degree Celsius */ .int_clk = 2460000, .max_dec_rate = 2048, + .filter_freqs = adis16480_def_filter_freqs, }, }; |