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staging:iio:cdc Add IIO_CHAN_INFO_RAW/PROCESSED entries to all drivers.
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Precursor to making value read / write attribute optional.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Jonathan Cameron authored and Greg Kroah-Hartman committed Apr 18, 2012
1 parent 967d3fe commit e33e075
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Showing 3 changed files with 30 additions and 15 deletions.
8 changes: 5 additions & 3 deletions drivers/staging/iio/cdc/ad7150.c
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Original file line number Diff line number Diff line change
Expand Up @@ -104,7 +104,7 @@ static int ad7150_read_raw(struct iio_dev *indio_dev,
struct ad7150_chip_info *chip = iio_priv(indio_dev);

switch (mask) {
case 0:
case IIO_CHAN_INFO_RAW:
ret = i2c_smbus_read_word_data(chip->client,
ad7150_addresses[chan->channel][0]);
if (ret < 0)
Expand Down Expand Up @@ -429,7 +429,8 @@ static const struct iio_chan_spec ad7150_channels[] = {
.type = IIO_CAPACITANCE,
.indexed = 1,
.channel = 0,
.info_mask = IIO_CHAN_INFO_AVERAGE_RAW_SEPARATE_BIT,
.info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT |
IIO_CHAN_INFO_AVERAGE_RAW_SEPARATE_BIT,
.event_mask =
IIO_EV_BIT(IIO_EV_TYPE_THRESH, IIO_EV_DIR_RISING) |
IIO_EV_BIT(IIO_EV_TYPE_THRESH, IIO_EV_DIR_FALLING) |
Expand All @@ -441,7 +442,8 @@ static const struct iio_chan_spec ad7150_channels[] = {
.type = IIO_CAPACITANCE,
.indexed = 1,
.channel = 1,
.info_mask = IIO_CHAN_INFO_AVERAGE_RAW_SEPARATE_BIT,
.info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT |
IIO_CHAN_INFO_AVERAGE_RAW_SEPARATE_BIT,
.event_mask =
IIO_EV_BIT(IIO_EV_TYPE_THRESH, IIO_EV_DIR_RISING) |
IIO_EV_BIT(IIO_EV_TYPE_THRESH, IIO_EV_DIR_FALLING) |
Expand Down
14 changes: 9 additions & 5 deletions drivers/staging/iio/cdc/ad7152.c
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Original file line number Diff line number Diff line change
Expand Up @@ -329,7 +329,7 @@ static int ad7152_read_raw(struct iio_dev *indio_dev,
mutex_lock(&indio_dev->mlock);

switch (mask) {
case 0:
case IIO_CHAN_INFO_RAW:
/* First set whether in differential mode */

regval = chip->setup[chan->channel];
Expand Down Expand Up @@ -436,7 +436,8 @@ static const struct iio_chan_spec ad7152_channels[] = {
.type = IIO_CAPACITANCE,
.indexed = 1,
.channel = 0,
.info_mask = IIO_CHAN_INFO_CALIBSCALE_SEPARATE_BIT |
.info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT |
IIO_CHAN_INFO_CALIBSCALE_SEPARATE_BIT |
IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT |
IIO_CHAN_INFO_SCALE_SEPARATE_BIT,
}, {
Expand All @@ -445,14 +446,16 @@ static const struct iio_chan_spec ad7152_channels[] = {
.indexed = 1,
.channel = 0,
.channel2 = 2,
.info_mask = IIO_CHAN_INFO_CALIBSCALE_SEPARATE_BIT |
.info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT |
IIO_CHAN_INFO_CALIBSCALE_SEPARATE_BIT |
IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT |
IIO_CHAN_INFO_SCALE_SEPARATE_BIT,
}, {
.type = IIO_CAPACITANCE,
.indexed = 1,
.channel = 1,
.info_mask = IIO_CHAN_INFO_CALIBSCALE_SEPARATE_BIT |
.info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT |
IIO_CHAN_INFO_CALIBSCALE_SEPARATE_BIT |
IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT |
IIO_CHAN_INFO_SCALE_SEPARATE_BIT,
}, {
Expand All @@ -461,7 +464,8 @@ static const struct iio_chan_spec ad7152_channels[] = {
.indexed = 1,
.channel = 1,
.channel2 = 3,
.info_mask = IIO_CHAN_INFO_CALIBSCALE_SEPARATE_BIT |
.info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT |
IIO_CHAN_INFO_CALIBSCALE_SEPARATE_BIT |
IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT |
IIO_CHAN_INFO_SCALE_SEPARATE_BIT,
}
Expand Down
23 changes: 16 additions & 7 deletions drivers/staging/iio/cdc/ad7746.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -123,7 +123,8 @@ static const struct iio_chan_spec ad7746_channels[] = {
.type = IIO_VOLTAGE,
.indexed = 1,
.channel = 0,
.info_mask = IIO_CHAN_INFO_SCALE_SHARED_BIT,
.info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT |
IIO_CHAN_INFO_SCALE_SHARED_BIT,
.address = AD7746_REG_VT_DATA_HIGH << 8 |
AD7746_VTSETUP_VTMD_EXT_VIN,
},
Expand All @@ -132,7 +133,8 @@ static const struct iio_chan_spec ad7746_channels[] = {
.indexed = 1,
.channel = 1,
.extend_name = "supply",
.info_mask = IIO_CHAN_INFO_SCALE_SHARED_BIT,
.info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT |
IIO_CHAN_INFO_SCALE_SHARED_BIT,
.address = AD7746_REG_VT_DATA_HIGH << 8 |
AD7746_VTSETUP_VTMD_VDD_MON,
},
Expand All @@ -141,6 +143,7 @@ static const struct iio_chan_spec ad7746_channels[] = {
.indexed = 1,
.channel = 0,
.processed_val = IIO_PROCESSED,
.info_mask = IIO_CHAN_INFO_PROCESSED_SEPARATE_BIT,
.address = AD7746_REG_VT_DATA_HIGH << 8 |
AD7746_VTSETUP_VTMD_INT_TEMP,
},
Expand All @@ -149,14 +152,16 @@ static const struct iio_chan_spec ad7746_channels[] = {
.indexed = 1,
.channel = 1,
.processed_val = IIO_PROCESSED,
.info_mask = IIO_CHAN_INFO_PROCESSED_SEPARATE_BIT,
.address = AD7746_REG_VT_DATA_HIGH << 8 |
AD7746_VTSETUP_VTMD_EXT_TEMP,
},
[CIN1] = {
.type = IIO_CAPACITANCE,
.indexed = 1,
.channel = 0,
.info_mask = IIO_CHAN_INFO_CALIBSCALE_SEPARATE_BIT |
.info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT |
IIO_CHAN_INFO_CALIBSCALE_SEPARATE_BIT |
IIO_CHAN_INFO_CALIBBIAS_SHARED_BIT |
IIO_CHAN_INFO_OFFSET_SEPARATE_BIT |
IIO_CHAN_INFO_SCALE_SHARED_BIT,
Expand All @@ -168,7 +173,8 @@ static const struct iio_chan_spec ad7746_channels[] = {
.indexed = 1,
.channel = 0,
.channel2 = 2,
.info_mask = IIO_CHAN_INFO_CALIBSCALE_SEPARATE_BIT |
.info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT |
IIO_CHAN_INFO_CALIBSCALE_SEPARATE_BIT |
IIO_CHAN_INFO_CALIBBIAS_SHARED_BIT |
IIO_CHAN_INFO_OFFSET_SEPARATE_BIT |
IIO_CHAN_INFO_SCALE_SHARED_BIT,
Expand All @@ -179,7 +185,8 @@ static const struct iio_chan_spec ad7746_channels[] = {
.type = IIO_CAPACITANCE,
.indexed = 1,
.channel = 1,
.info_mask = IIO_CHAN_INFO_CALIBSCALE_SEPARATE_BIT |
.info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT |
IIO_CHAN_INFO_CALIBSCALE_SEPARATE_BIT |
IIO_CHAN_INFO_CALIBBIAS_SHARED_BIT |
IIO_CHAN_INFO_OFFSET_SEPARATE_BIT |
IIO_CHAN_INFO_SCALE_SHARED_BIT,
Expand All @@ -192,7 +199,8 @@ static const struct iio_chan_spec ad7746_channels[] = {
.indexed = 1,
.channel = 1,
.channel2 = 3,
.info_mask = IIO_CHAN_INFO_CALIBSCALE_SEPARATE_BIT |
.info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT |
IIO_CHAN_INFO_CALIBSCALE_SEPARATE_BIT |
IIO_CHAN_INFO_CALIBBIAS_SHARED_BIT |
IIO_CHAN_INFO_OFFSET_SEPARATE_BIT |
IIO_CHAN_INFO_SCALE_SHARED_BIT,
Expand Down Expand Up @@ -572,7 +580,8 @@ static int ad7746_read_raw(struct iio_dev *indio_dev,
mutex_lock(&indio_dev->mlock);

switch (mask) {
case 0:
case IIO_CHAN_INFO_RAW:
case IIO_CHAN_INFO_PROCESSED:
ret = ad7746_select_channel(indio_dev, chan);
if (ret < 0)
goto out;
Expand Down

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