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path: root/drivers/iio/adc/meson_saradc.c
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Diffstat (limited to 'drivers/iio/adc/meson_saradc.c')
-rw-r--r--drivers/iio/adc/meson_saradc.c29
1 files changed, 15 insertions, 14 deletions
diff --git a/drivers/iio/adc/meson_saradc.c b/drivers/iio/adc/meson_saradc.c
index 809d1230be34..028ccd218f82 100644
--- a/drivers/iio/adc/meson_saradc.c
+++ b/drivers/iio/adc/meson_saradc.c
@@ -172,6 +172,7 @@
.type = IIO_VOLTAGE, \
.indexed = 1, \
.channel = _chan, \
+ .address = _chan, \
.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) | \
BIT(IIO_CHAN_INFO_AVERAGE_RAW), \
.info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE) | \
@@ -323,10 +324,10 @@ static int meson_sar_adc_read_raw_sample(struct iio_dev *indio_dev,
regmap_read(priv->regmap, MESON_SAR_ADC_FIFO_RD, &regval);
fifo_chan = FIELD_GET(MESON_SAR_ADC_FIFO_RD_CHAN_ID_MASK, regval);
- if (fifo_chan != chan->channel) {
+ if (fifo_chan != chan->address) {
dev_err(&indio_dev->dev,
- "ADC FIFO entry belongs to channel %d instead of %d\n",
- fifo_chan, chan->channel);
+ "ADC FIFO entry belongs to channel %d instead of %lu\n",
+ fifo_chan, chan->address);
return -EINVAL;
}
@@ -343,16 +344,16 @@ static void meson_sar_adc_set_averaging(struct iio_dev *indio_dev,
enum meson_sar_adc_num_samples samples)
{
struct meson_sar_adc_priv *priv = iio_priv(indio_dev);
- int val, channel = chan->channel;
+ int val, address = chan->address;
- val = samples << MESON_SAR_ADC_AVG_CNTL_NUM_SAMPLES_SHIFT(channel);
+ val = samples << MESON_SAR_ADC_AVG_CNTL_NUM_SAMPLES_SHIFT(address);
regmap_update_bits(priv->regmap, MESON_SAR_ADC_AVG_CNTL,
- MESON_SAR_ADC_AVG_CNTL_NUM_SAMPLES_MASK(channel),
+ MESON_SAR_ADC_AVG_CNTL_NUM_SAMPLES_MASK(address),
val);
- val = mode << MESON_SAR_ADC_AVG_CNTL_AVG_MODE_SHIFT(channel);
+ val = mode << MESON_SAR_ADC_AVG_CNTL_AVG_MODE_SHIFT(address);
regmap_update_bits(priv->regmap, MESON_SAR_ADC_AVG_CNTL,
- MESON_SAR_ADC_AVG_CNTL_AVG_MODE_MASK(channel), val);
+ MESON_SAR_ADC_AVG_CNTL_AVG_MODE_MASK(address), val);
}
static void meson_sar_adc_enable_channel(struct iio_dev *indio_dev,
@@ -372,23 +373,23 @@ static void meson_sar_adc_enable_channel(struct iio_dev *indio_dev,
/* map channel index 0 to the channel which we want to read */
regval = FIELD_PREP(MESON_SAR_ADC_CHAN_LIST_ENTRY_MASK(0),
- chan->channel);
+ chan->address);
regmap_update_bits(priv->regmap, MESON_SAR_ADC_CHAN_LIST,
MESON_SAR_ADC_CHAN_LIST_ENTRY_MASK(0), regval);
regval = FIELD_PREP(MESON_SAR_ADC_DETECT_IDLE_SW_DETECT_MUX_MASK,
- chan->channel);
+ chan->address);
regmap_update_bits(priv->regmap, MESON_SAR_ADC_DETECT_IDLE_SW,
MESON_SAR_ADC_DETECT_IDLE_SW_DETECT_MUX_MASK,
regval);
regval = FIELD_PREP(MESON_SAR_ADC_DETECT_IDLE_SW_IDLE_MUX_SEL_MASK,
- chan->channel);
+ chan->address);
regmap_update_bits(priv->regmap, MESON_SAR_ADC_DETECT_IDLE_SW,
MESON_SAR_ADC_DETECT_IDLE_SW_IDLE_MUX_SEL_MASK,
regval);
- if (chan->channel == 6)
+ if (chan->address == 6)
regmap_update_bits(priv->regmap, MESON_SAR_ADC_DELTA_10,
MESON_SAR_ADC_DELTA_10_TEMP_SEL, 0);
}
@@ -526,8 +527,8 @@ static int meson_sar_adc_get_sample(struct iio_dev *indio_dev,
if (ret) {
dev_warn(indio_dev->dev.parent,
- "failed to read sample for channel %d: %d\n",
- chan->channel, ret);
+ "failed to read sample for channel %lu: %d\n",
+ chan->address, ret);
return ret;
}