diff options
Diffstat (limited to 'drivers/iio/dac/ad3552r-common.c')
| -rw-r--r-- | drivers/iio/dac/ad3552r-common.c | 50 |
1 files changed, 46 insertions, 4 deletions
diff --git a/drivers/iio/dac/ad3552r-common.c b/drivers/iio/dac/ad3552r-common.c index 03e0864f5084..b8807e54fa05 100644 --- a/drivers/iio/dac/ad3552r-common.c +++ b/drivers/iio/dac/ad3552r-common.c @@ -11,23 +11,21 @@ #include "ad3552r.h" -const s32 ad3552r_ch_ranges[AD3552R_MAX_RANGES][2] = { +static const s32 ad3552r_ch_ranges[AD3552R_MAX_RANGES][2] = { [AD3552R_CH_OUTPUT_RANGE_0__2P5V] = { 0, 2500 }, [AD3552R_CH_OUTPUT_RANGE_0__5V] = { 0, 5000 }, [AD3552R_CH_OUTPUT_RANGE_0__10V] = { 0, 10000 }, [AD3552R_CH_OUTPUT_RANGE_NEG_5__5V] = { -5000, 5000 }, [AD3552R_CH_OUTPUT_RANGE_NEG_10__10V] = { -10000, 10000 } }; -EXPORT_SYMBOL_NS_GPL(ad3552r_ch_ranges, "IIO_AD3552R"); -const s32 ad3542r_ch_ranges[AD3542R_MAX_RANGES][2] = { +static const s32 ad3542r_ch_ranges[AD3542R_MAX_RANGES][2] = { [AD3542R_CH_OUTPUT_RANGE_0__2P5V] = { 0, 2500 }, [AD3542R_CH_OUTPUT_RANGE_0__5V] = { 0, 5000 }, [AD3542R_CH_OUTPUT_RANGE_0__10V] = { 0, 10000 }, [AD3542R_CH_OUTPUT_RANGE_NEG_5__5V] = { -5000, 5000 }, [AD3542R_CH_OUTPUT_RANGE_NEG_2P5__7P5V] = { -2500, 7500 } }; -EXPORT_SYMBOL_NS_GPL(ad3542r_ch_ranges, "IIO_AD3552R"); /* Gain * AD3552R_GAIN_SCALE */ static const s32 gains_scaling_table[] = { @@ -37,6 +35,50 @@ static const s32 gains_scaling_table[] = { [AD3552R_CH_GAIN_SCALING_0_125] = 125 }; +const struct ad3552r_model_data ad3541r_model_data = { + .model_name = "ad3541r", + .chip_id = AD3541R_ID, + .num_hw_channels = 1, + .ranges_table = ad3542r_ch_ranges, + .num_ranges = ARRAY_SIZE(ad3542r_ch_ranges), + .requires_output_range = true, + .num_spi_data_lanes = 2, +}; +EXPORT_SYMBOL_NS_GPL(ad3541r_model_data, "IIO_AD3552R"); + +const struct ad3552r_model_data ad3542r_model_data = { + .model_name = "ad3542r", + .chip_id = AD3542R_ID, + .num_hw_channels = 2, + .ranges_table = ad3542r_ch_ranges, + .num_ranges = ARRAY_SIZE(ad3542r_ch_ranges), + .requires_output_range = true, + .num_spi_data_lanes = 2, +}; +EXPORT_SYMBOL_NS_GPL(ad3542r_model_data, "IIO_AD3552R"); + +const struct ad3552r_model_data ad3551r_model_data = { + .model_name = "ad3551r", + .chip_id = AD3551R_ID, + .num_hw_channels = 1, + .ranges_table = ad3552r_ch_ranges, + .num_ranges = ARRAY_SIZE(ad3552r_ch_ranges), + .requires_output_range = false, + .num_spi_data_lanes = 4, +}; +EXPORT_SYMBOL_NS_GPL(ad3551r_model_data, "IIO_AD3552R"); + +const struct ad3552r_model_data ad3552r_model_data = { + .model_name = "ad3552r", + .chip_id = AD3552R_ID, + .num_hw_channels = 2, + .ranges_table = ad3552r_ch_ranges, + .num_ranges = ARRAY_SIZE(ad3552r_ch_ranges), + .requires_output_range = false, + .num_spi_data_lanes = 4, +}; +EXPORT_SYMBOL_NS_GPL(ad3552r_model_data, "IIO_AD3552R"); + u16 ad3552r_calc_custom_gain(u8 p, u8 n, s16 goffs) { return FIELD_PREP(AD3552R_MASK_CH_RANGE_OVERRIDE, 1) | |