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path: root/drivers/iio/adc/ad7780.c
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Diffstat (limited to 'drivers/iio/adc/ad7780.c')
-rw-r--r--drivers/iio/adc/ad7780.c27
1 files changed, 23 insertions, 4 deletions
diff --git a/drivers/iio/adc/ad7780.c b/drivers/iio/adc/ad7780.c
index 291c1a898129..f47606ebbbbe 100644
--- a/drivers/iio/adc/ad7780.c
+++ b/drivers/iio/adc/ad7780.c
@@ -206,10 +206,29 @@ static const struct ad_sigma_delta_info ad7780_sigma_delta_info = {
.irq_flags = IRQF_TRIGGER_LOW,
};
-#define AD7780_CHANNEL(bits, wordsize) \
- AD_SD_CHANNEL(1, 0, 0, bits, 32, (wordsize) - (bits))
-#define AD7170_CHANNEL(bits, wordsize) \
- AD_SD_CHANNEL_NO_SAMP_FREQ(1, 0, 0, bits, 32, (wordsize) - (bits))
+#define _AD7780_CHANNEL(_bits, _wordsize, _mask_all) \
+{ \
+ .type = IIO_VOLTAGE, \
+ .indexed = 1, \
+ .channel = 0, \
+ .info_mask_separate = BIT(IIO_CHAN_INFO_RAW) | \
+ BIT(IIO_CHAN_INFO_OFFSET), \
+ .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE), \
+ .info_mask_shared_by_all = _mask_all, \
+ .scan_index = 1, \
+ .scan_type = { \
+ .sign = 'u', \
+ .realbits = (_bits), \
+ .storagebits = 32, \
+ .shift = (_wordsize) - (_bits), \
+ .endianness = IIO_BE, \
+ }, \
+}
+
+#define AD7780_CHANNEL(_bits, _wordsize) \
+ _AD7780_CHANNEL(_bits, _wordsize, BIT(IIO_CHAN_INFO_SAMP_FREQ))
+#define AD7170_CHANNEL(_bits, _wordsize) \
+ _AD7780_CHANNEL(_bits, _wordsize, 0)
static const struct ad7780_chip_info ad7780_chip_info_tbl[] = {
[ID_AD7170] = {