staging:iio:dac Add IIO_CHAN_INFO_RAW entries to all drivers.

Precursor to making value read / write attribute optional.
No processed versions in DACs.

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>

diff --git a/drivers/staging/iio/dac/ad5064.c b/drivers/staging/iio/dac/ad5064.c
index 06b162745a3e7b55cb0fb0334fb5874b239c2a20..21893edbf009b06562727d05101dd6af9477a437 100644 (file)
--- a/drivers/staging/iio/dac/ad5064.c
+++ b/drivers/staging/iio/dac/ad5064.c
@@ -235,7 +235,7 @@ static int ad5064_read_raw(struct iio_dev *indio_dev,
        int scale_uv;
 
        switch (m) {
-       case 0:
+       case IIO_CHAN_INFO_RAW:
                *val = st->dac_cache[chan->channel];
                return IIO_VAL_INT;
        case IIO_CHAN_INFO_SCALE:
@@ -260,7 +260,7 @@ static int ad5064_write_raw(struct iio_dev *indio_dev,
        int ret;
 
        switch (mask) {
-       case 0:
+       case IIO_CHAN_INFO_RAW:
                if (val > (1 << chan->scan_type.realbits) || val < 0)
                        return -EINVAL;
 
@@ -308,7 +308,8 @@ static struct iio_chan_spec_ext_info ad5064_ext_info[] = {
        .indexed = 1,                                           \
        .output = 1,                                            \
        .channel = (chan),                                      \
-       .info_mask = IIO_CHAN_INFO_SCALE_SEPARATE_BIT,  \
+       .info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT |           \
+       IIO_CHAN_INFO_SCALE_SEPARATE_BIT,                       \
        .address = AD5064_ADDR_DAC(chan),                       \
        .scan_type = IIO_ST('u', (bits), 16, 20 - (bits)),      \
        .ext_info = ad5064_ext_info,                            \

diff --git a/drivers/staging/iio/dac/ad5360.c b/drivers/staging/iio/dac/ad5360.c
index cec3693b50a373e305133b7ed5f01fd7629f56e6..cb6160d84b7ba97c2c2612965bef0c262e1929a1 100644 (file)
--- a/drivers/staging/iio/dac/ad5360.c
+++ b/drivers/staging/iio/dac/ad5360.c
@@ -103,7 +103,8 @@ enum ad5360_type {
        .type = IIO_VOLTAGE,                                    \
        .indexed = 1,                                           \
        .output = 1,                                            \
-       .info_mask = IIO_CHAN_INFO_SCALE_SEPARATE_BIT | \
+       .info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT |           \
+               IIO_CHAN_INFO_SCALE_SEPARATE_BIT |              \
                IIO_CHAN_INFO_OFFSET_SEPARATE_BIT |             \
                IIO_CHAN_INFO_CALIBSCALE_SEPARATE_BIT | \
                IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT,   \
@@ -319,7 +320,7 @@ static int ad5360_write_raw(struct iio_dev *indio_dev,
        unsigned int ofs_index;
 
        switch (mask) {
-       case 0:
+       case IIO_CHAN_INFO_RAW:
                if (val >= max_val || val < 0)
                        return -EINVAL;
 
@@ -376,7 +377,7 @@ static int ad5360_read_raw(struct iio_dev *indio_dev,
        int ret;
 
        switch (m) {
-       case 0:
+       case IIO_CHAN_INFO_RAW:
                ret = ad5360_read(indio_dev, AD5360_READBACK_X1A,
                        chan->address);
                if (ret < 0)

diff --git a/drivers/staging/iio/dac/ad5380.c b/drivers/staging/iio/dac/ad5380.c
index 4c50716fa8015baa48d17453e63d4c4cdab61ef7..1d384f01658c702393a3a5aacd53c91f80bdac62 100644 (file)
--- a/drivers/staging/iio/dac/ad5380.c
+++ b/drivers/staging/iio/dac/ad5380.c
@@ -85,7 +85,8 @@ enum ad5380_type {
        .type = IIO_VOLTAGE,                                    \
        .indexed = 1,                                           \
        .output = 1,                                            \
-       .info_mask = IIO_CHAN_INFO_SCALE_SHARED_BIT |           \
+       .info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT |           \
+               IIO_CHAN_INFO_SCALE_SHARED_BIT |                \
                IIO_CHAN_INFO_CALIBSCALE_SEPARATE_BIT |         \
                IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT,           \
        .scan_type = IIO_ST('u', (_bits), 16, 14 - (_bits))     \
@@ -292,7 +293,7 @@ static int ad5380_write_raw(struct iio_dev *indio_dev,
        struct ad5380_state *st = iio_priv(indio_dev);
 
        switch (info) {
-       case 0:
+       case IIO_CHAN_INFO_RAW:
        case IIO_CHAN_INFO_CALIBSCALE:
                if (val >= max_val || val < 0)
                        return -EINVAL;
@@ -322,7 +323,7 @@ static int ad5380_read_raw(struct iio_dev *indio_dev,
        int ret;
 
        switch (info) {
-       case 0:
+       case IIO_CHAN_INFO_RAW:
        case IIO_CHAN_INFO_CALIBSCALE:
                ret = regmap_read(st->regmap, ad5380_info_to_reg(chan, info),
                                        val);

diff --git a/drivers/staging/iio/dac/ad5421.c b/drivers/staging/iio/dac/ad5421.c
index 0b040b2046978d6131a25931354abb4e84195559..a8b5211ac95a023e1d07050d446ab4d1cac1340a 100644 (file)
--- a/drivers/staging/iio/dac/ad5421.c
+++ b/drivers/staging/iio/dac/ad5421.c
@@ -87,7 +87,8 @@ static const struct iio_chan_spec ad5421_channels[] = {
                .indexed = 1,
                .output = 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 |
                        IIO_CHAN_INFO_OFFSET_SHARED_BIT |
                        IIO_CHAN_INFO_CALIBSCALE_SEPARATE_BIT |
                        IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT,
@@ -304,7 +305,7 @@ static int ad5421_read_raw(struct iio_dev *indio_dev,
                return -EINVAL;
 
        switch (m) {
-       case 0:
+       case IIO_CHAN_INFO_RAW:
                ret = ad5421_read(indio_dev, AD5421_REG_DAC_DATA);
                if (ret < 0)
                        return ret;
@@ -340,7 +341,7 @@ static int ad5421_write_raw(struct iio_dev *indio_dev,
        const unsigned int max_val = 1 << 16;
 
        switch (mask) {
-       case 0:
+       case IIO_CHAN_INFO_RAW:
                if (val >= max_val || val < 0)
                        return -EINVAL;
 

diff --git a/drivers/staging/iio/dac/ad5446.c b/drivers/staging/iio/dac/ad5446.c
index 633ffbb218148b857c2ba3402150a999db4cf2e8..ec6968b2f05441137326ed3b39b42236ec0ca254 100644 (file)
--- a/drivers/staging/iio/dac/ad5446.c
+++ b/drivers/staging/iio/dac/ad5446.c
@@ -158,7 +158,8 @@ static const struct attribute_group ad5446_attribute_group = {
        .indexed = 1, \
        .output = 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, \
        .scan_type = IIO_ST('u', (bits), (storage), (shift)) \
 }
 
@@ -274,7 +275,7 @@ static int ad5446_write_raw(struct iio_dev *indio_dev,
        int ret;
 
        switch (mask) {
-       case 0:
+       case IIO_CHAN_INFO_RAW:
                if (val >= (1 << chan->scan_type.realbits) || val < 0)
                        return -EINVAL;
 

diff --git a/drivers/staging/iio/dac/ad5504.c b/drivers/staging/iio/dac/ad5504.c
index bc17205fe722dabbd56ca65be45b95728337a292..796691e544a2422764f228da997499c89872fe6f 100644 (file)
--- a/drivers/staging/iio/dac/ad5504.c
+++ b/drivers/staging/iio/dac/ad5504.c
@@ -27,7 +27,8 @@
        .indexed = 1, \
        .output = 1, \
        .channel = (_chan), \
-       .info_mask = IIO_CHAN_INFO_SCALE_SHARED_BIT, \
+       .info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT | \
+                    IIO_CHAN_INFO_SCALE_SHARED_BIT, \
        .address = AD5504_ADDR_DAC(_chan), \
        .scan_type = IIO_ST('u', 12, 16, 0), \
 }
@@ -81,7 +82,7 @@ static int ad5504_read_raw(struct iio_dev *indio_dev,
        int ret;
 
        switch (m) {
-       case 0:
+       case IIO_CHAN_INFO_RAW:
                ret = ad5504_spi_read(st->spi, chan->address);
                if (ret < 0)
                        return ret;
@@ -109,7 +110,7 @@ static int ad5504_write_raw(struct iio_dev *indio_dev,
        int ret;
 
        switch (mask) {
-       case 0:
+       case IIO_CHAN_INFO_RAW:
                if (val >= (1 << chan->scan_type.realbits) || val < 0)
                        return -EINVAL;
 

diff --git a/drivers/staging/iio/dac/ad5624r_spi.c b/drivers/staging/iio/dac/ad5624r_spi.c
index 10c7484366efd96bf07d0ac4ac43b2854a81238e..74eb889afab18bee087ca7c2903cd743c965f5ad 100644 (file)
--- a/drivers/staging/iio/dac/ad5624r_spi.c
+++ b/drivers/staging/iio/dac/ad5624r_spi.c
@@ -26,7 +26,8 @@
        .indexed = 1, \
        .output = 1, \
        .channel = (_chan), \
-       .info_mask = IIO_CHAN_INFO_SCALE_SHARED_BIT, \
+       .info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT | \
+                    IIO_CHAN_INFO_SCALE_SHARED_BIT, \
        .address = (_chan), \
        .scan_type = IIO_ST('u', (_bits), 16, 16 - (_bits)), \
 }
@@ -122,7 +123,7 @@ static int ad5624r_write_raw(struct iio_dev *indio_dev,
        int ret;
 
        switch (mask) {
-       case 0:
+       case IIO_CHAN_INFO_RAW:
                if (val >= (1 << chan->scan_type.realbits) || val < 0)
                        return -EINVAL;
 

diff --git a/drivers/staging/iio/dac/ad5686.c b/drivers/staging/iio/dac/ad5686.c
index 2415a6e60c776dbe2581db767d0e5bdc16e4bab1..b8acd7e572a282529b4622bc0b061d899a70e67e 100644 (file)
--- a/drivers/staging/iio/dac/ad5686.c
+++ b/drivers/staging/iio/dac/ad5686.c
@@ -98,7 +98,8 @@ enum ad5686_supported_device_ids {
                .indexed = 1,                                   \
                .output = 1,                                    \
                .channel = chan,                                \
-               .info_mask = IIO_CHAN_INFO_SCALE_SHARED_BIT,    \
+               .info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT |   \
+               IIO_CHAN_INFO_SCALE_SHARED_BIT,                 \
                .address = AD5686_ADDR_DAC(chan),                       \
                .scan_type = IIO_ST('u', bits, 16, shift)       \
 }
@@ -296,7 +297,7 @@ static int ad5686_read_raw(struct iio_dev *indio_dev,
        int ret;
 
        switch (m) {
-       case 0:
+       case IIO_CHAN_INFO_RAW:
                mutex_lock(&indio_dev->mlock);
                ret = ad5686_spi_read(st, chan->address);
                mutex_unlock(&indio_dev->mlock);
@@ -326,7 +327,7 @@ static int ad5686_write_raw(struct iio_dev *indio_dev,
        int ret;
 
        switch (mask) {
-       case 0:
+       case IIO_CHAN_INFO_RAW:
                if (val > (1 << chan->scan_type.realbits) || val < 0)
                        return -EINVAL;
 

diff --git a/drivers/staging/iio/dac/ad5764.c b/drivers/staging/iio/dac/ad5764.c
index f73a73079490a12b78195de0695865291795e0c3..1c9ff4fc488d3f6b062a69ed5729ebb36f820196 100644 (file)
--- a/drivers/staging/iio/dac/ad5764.c
+++ b/drivers/staging/iio/dac/ad5764.c
@@ -79,7 +79,8 @@ enum ad5764_type {
        .output = 1,                                            \
        .channel = (_chan),                                     \
        .address = (_chan),                                     \
-       .info_mask = IIO_CHAN_INFO_OFFSET_SHARED_BIT |          \
+       .info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT |           \
+               IIO_CHAN_INFO_OFFSET_SHARED_BIT |               \
                IIO_CHAN_INFO_SCALE_SEPARATE_BIT |              \
                IIO_CHAN_INFO_CALIBSCALE_SEPARATE_BIT |         \
                IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT,           \
@@ -188,7 +189,7 @@ static int ad5764_write_raw(struct iio_dev *indio_dev,
        unsigned int reg;
 
        switch (info) {
-       case 0:
+       case IIO_CHAN_INFO_RAW:
                if (val >= max_val || val < 0)
                        return -EINVAL;
                val <<= chan->scan_type.shift;
@@ -228,7 +229,7 @@ static int ad5764_read_raw(struct iio_dev *indio_dev,
        int ret;
 
        switch (info) {
-       case 0:
+       case IIO_CHAN_INFO_RAW:
                reg = AD5764_REG_DATA(chan->address);
                ret = ad5764_read(indio_dev, reg, val);
                if (ret < 0)

diff --git a/drivers/staging/iio/dac/ad5791.c b/drivers/staging/iio/dac/ad5791.c
index ac45636a8d72e2dcf4c9e37a7b54b23922da5bed..cdb7b109d6f9b6b43af582a752480bb0d0aa8f6b 100644 (file)
--- a/drivers/staging/iio/dac/ad5791.c
+++ b/drivers/staging/iio/dac/ad5791.c
@@ -78,7 +78,8 @@ static int ad5791_spi_read(struct spi_device *spi, u8 addr, u32 *val)
        .indexed = 1,                                   \
        .address = AD5791_ADDR_DAC0,                    \
        .channel = 0,                                   \
-       .info_mask = IIO_CHAN_INFO_SCALE_SHARED_BIT | \
+       .info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT |   \
+               IIO_CHAN_INFO_SCALE_SHARED_BIT |        \
                IIO_CHAN_INFO_OFFSET_SHARED_BIT,        \
        .scan_type = IIO_ST('u', bits, 24, shift)       \
 }
@@ -231,7 +232,7 @@ static int ad5791_read_raw(struct iio_dev *indio_dev,
        int ret;
 
        switch (m) {
-       case 0:
+       case IIO_CHAN_INFO_RAW:
                ret = ad5791_spi_read(st->spi, chan->address, val);
                if (ret)
                        return ret;
@@ -263,7 +264,7 @@ static int ad5791_write_raw(struct iio_dev *indio_dev,
        struct ad5791_state *st = iio_priv(indio_dev);
 
        switch (mask) {
-       case 0:
+       case IIO_CHAN_INFO_RAW:
                val &= AD5791_RES_MASK(chan->scan_type.realbits);
                val <<= chan->scan_type.shift;