diff --git a/drivers/iio/pressure/bmp280-core.c b/drivers/iio/pressure/bmp280-core.c
index 9ff26a8e85d36ae3fce3d892cbb3d996d5ff5dc6..f709ad8a54e132676a8f9de9952ed1848ed28276 100644
--- a/drivers/iio/pressure/bmp280-core.c
+++ b/drivers/iio/pressure/bmp280-core.c
@@ -137,17 +137,45 @@ enum {
static const struct iio_chan_spec bmp280_channels[] = {
{
.type = IIO_PRESSURE,
+ /* PROCESSED maintained for ABI backwards compatibility */
.info_mask_separate = BIT(IIO_CHAN_INFO_PROCESSED) |
+ BIT(IIO_CHAN_INFO_RAW) |
+ BIT(IIO_CHAN_INFO_SCALE) |
BIT(IIO_CHAN_INFO_OVERSAMPLING_RATIO),
},
{
.type = IIO_TEMP,
+ /* PROCESSED maintained for ABI backwards compatibility */
.info_mask_separate = BIT(IIO_CHAN_INFO_PROCESSED) |
+ BIT(IIO_CHAN_INFO_RAW) |
+ BIT(IIO_CHAN_INFO_SCALE) |
+ BIT(IIO_CHAN_INFO_OVERSAMPLING_RATIO),
+ },
+};
+
+static const struct iio_chan_spec bme280_channels[] = {
+ {
+ .type = IIO_PRESSURE,
+ /* PROCESSED maintained for ABI backwards compatibility */
+ .info_mask_separate = BIT(IIO_CHAN_INFO_PROCESSED) |
+ BIT(IIO_CHAN_INFO_RAW) |
+ BIT(IIO_CHAN_INFO_SCALE) |
+ BIT(IIO_CHAN_INFO_OVERSAMPLING_RATIO),
+ },
+ {
+ .type = IIO_TEMP,
+ /* PROCESSED maintained for ABI backwards compatibility */
+ .info_mask_separate = BIT(IIO_CHAN_INFO_PROCESSED) |
+ BIT(IIO_CHAN_INFO_RAW) |
+ BIT(IIO_CHAN_INFO_SCALE) |
BIT(IIO_CHAN_INFO_OVERSAMPLING_RATIO),
},
{
.type = IIO_HUMIDITYRELATIVE,
+ /* PROCESSED maintained for ABI backwards compatibility */
.info_mask_separate = BIT(IIO_CHAN_INFO_PROCESSED) |
+ BIT(IIO_CHAN_INFO_RAW) |
+ BIT(IIO_CHAN_INFO_SCALE) |
BIT(IIO_CHAN_INFO_OVERSAMPLING_RATIO),
},
};
@@ -155,21 +183,20 @@ static const struct iio_chan_spec bmp280_channels[] = {
static const struct iio_chan_spec bmp380_channels[] = {
{
.type = IIO_PRESSURE,
+ /* PROCESSED maintained for ABI backwards compatibility */
.info_mask_separate = BIT(IIO_CHAN_INFO_PROCESSED) |
+ BIT(IIO_CHAN_INFO_RAW) |
+ BIT(IIO_CHAN_INFO_SCALE) |
BIT(IIO_CHAN_INFO_OVERSAMPLING_RATIO),
.info_mask_shared_by_all = BIT(IIO_CHAN_INFO_SAMP_FREQ) |
BIT(IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY),
},
{
.type = IIO_TEMP,
+ /* PROCESSED maintained for ABI backwards compatibility */
.info_mask_separate = BIT(IIO_CHAN_INFO_PROCESSED) |
- BIT(IIO_CHAN_INFO_OVERSAMPLING_RATIO),
- .info_mask_shared_by_all = BIT(IIO_CHAN_INFO_SAMP_FREQ) |
- BIT(IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY),
- },
- {
- .type = IIO_HUMIDITYRELATIVE,
- .info_mask_separate = BIT(IIO_CHAN_INFO_PROCESSED) |
+ BIT(IIO_CHAN_INFO_RAW) |
+ BIT(IIO_CHAN_INFO_SCALE) |
BIT(IIO_CHAN_INFO_OVERSAMPLING_RATIO),
.info_mask_shared_by_all = BIT(IIO_CHAN_INFO_SAMP_FREQ) |
BIT(IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY),
@@ -537,6 +564,49 @@ static int bmp280_read_raw_impl(struct iio_dev *indio_dev,
default:
return -EINVAL;
}
+ case IIO_CHAN_INFO_RAW:
+ switch (chan->type) {
+ case IIO_HUMIDITYRELATIVE:
+ ret = data->chip_info->read_humid(data, &chan_value);
+ if (ret)
+ return ret;
+
+ *val = chan_value;
+ return IIO_VAL_INT;
+ case IIO_PRESSURE:
+ ret = data->chip_info->read_press(data, &chan_value);
+ if (ret)
+ return ret;
+
+ *val = chan_value;
+ return IIO_VAL_INT;
+ case IIO_TEMP:
+ ret = data->chip_info->read_temp(data, &chan_value);
+ if (ret)
+ return ret;
+
+ *val = chan_value;
+ return IIO_VAL_INT;
+ default:
+ return -EINVAL;
+ }
+ case IIO_CHAN_INFO_SCALE:
+ switch (chan->type) {
+ case IIO_HUMIDITYRELATIVE:
+ *val = data->chip_info->humid_coeffs[0];
+ *val2 = data->chip_info->humid_coeffs[1];
+ return data->chip_info->humid_coeffs_type;
+ case IIO_PRESSURE:
+ *val = data->chip_info->press_coeffs[0];
+ *val2 = data->chip_info->press_coeffs[1];
+ return data->chip_info->press_coeffs_type;
+ case IIO_TEMP:
+ *val = data->chip_info->temp_coeffs[0];
+ *val2 = data->chip_info->temp_coeffs[1];
+ return data->chip_info->temp_coeffs_type;
+ default:
+ return -EINVAL;
+ }
case IIO_CHAN_INFO_OVERSAMPLING_RATIO:
switch (chan->type) {
case IIO_HUMIDITYRELATIVE:
@@ -843,7 +913,7 @@ const struct bmp280_chip_info bmp280_chip_info = {
.regmap_config = &bmp280_regmap_config,
.start_up_time = 2000,
.channels = bmp280_channels,
- .num_channels = 2,
+ .num_channels = ARRAY_SIZE(bmp280_channels),
.oversampling_temp_avail = bmp280_oversampling_avail,
.num_oversampling_temp_avail = ARRAY_SIZE(bmp280_oversampling_avail),
@@ -903,8 +973,8 @@ const struct bmp280_chip_info bme280_chip_info = {
.num_chip_id = ARRAY_SIZE(bme280_chip_ids),
.regmap_config = &bmp280_regmap_config,
.start_up_time = 2000,
- .channels = bmp280_channels,
- .num_channels = 3,
+ .channels = bme280_channels,
+ .num_channels = ARRAY_SIZE(bme280_channels),
.oversampling_temp_avail = bmp280_oversampling_avail,
.num_oversampling_temp_avail = ARRAY_SIZE(bmp280_oversampling_avail),
@@ -1328,7 +1398,7 @@ const struct bmp280_chip_info bmp380_chip_info = {
.spi_read_extra_byte = true,
.start_up_time = 2000,
.channels = bmp380_channels,
- .num_channels = 2,
+ .num_channels = ARRAY_SIZE(bmp380_channels),
.oversampling_temp_avail = bmp380_oversampling_avail,
.num_oversampling_temp_avail = ARRAY_SIZE(bmp380_oversampling_avail),
@@ -1859,7 +1929,7 @@ const struct bmp280_chip_info bmp580_chip_info = {
.regmap_config = &bmp580_regmap_config,
.start_up_time = 2000,
.channels = bmp380_channels,
- .num_channels = 2,
+ .num_channels = ARRAY_SIZE(bmp380_channels),
.oversampling_temp_avail = bmp580_oversampling_avail,
.num_oversampling_temp_avail = ARRAY_SIZE(bmp580_oversampling_avail),
@@ -2148,7 +2218,7 @@ const struct bmp280_chip_info bmp180_chip_info = {
.regmap_config = &bmp180_regmap_config,
.start_up_time = 2000,
.channels = bmp280_channels,
- .num_channels = 2,
+ .num_channels = ARRAY_SIZE(bmp280_channels),
.oversampling_temp_avail = bmp180_oversampling_temp_avail,
.num_oversampling_temp_avail =