From: Michael Hennerich <michael.hennerich@xxxxxxxxxx>
Signed-off-by: Michael Hennerich <michael.hennerich@xxxxxxxxxx>
---
.../staging/iio/Documentation/sysfs-bus-iio-dds | 81 ++++++++++----------
drivers/staging/iio/frequency/ad9832.c | 24 +++---
drivers/staging/iio/frequency/ad9834.c | 56 +++++++-------
drivers/staging/iio/frequency/dds.h | 54 +++++++-------
4 files changed, 109 insertions(+), 106 deletions(-)
diff --git a/drivers/staging/iio/Documentation/sysfs-bus-iio-dds b/drivers/staging/iio/Documentation/sysfs-bus-iio-dds
index ffdd547..ee8c509 100644
--- a/drivers/staging/iio/Documentation/sysfs-bus-iio-dds
+++ b/drivers/staging/iio/Documentation/sysfs-bus-iio-dds
@@ -1,83 +1,86 @@
-What: /sys/bus/iio/devices/.../ddsX_freqY
+What: /sys/bus/iio/devices/.../out_altvoltageX_frequencyY
KernelVersion: 2.6.37
Contact: linux-iio@xxxxxxxxxxxxxxx
Description:
Stores frequency into tuning word Y.
- There will be more than one ddsX_freqY file, which allows for
- pin controlled FSK Frequency Shift Keying
- (ddsX_pincontrol_freq_en is active) or the user can control
- the desired active tuning word by writing Y to the
- ddsX_freqsymbol file.
+ There will be more than one out_altvoltageX_frequencyY file,
+ which allows for pin controlled FSK Frequency Shift Keying
+ (out_altvoltageX_pincontrol_frequency_en is active) or the user
+ can control the desired active tuning word by writing Y to the
+ out_altvoltageX_frequencysymbol file.
-What: /sys/bus/iio/devices/.../ddsX_freqY_scale
+What: /sys/bus/iio/devices/.../out_altvoltageX_frequencyY_scale
KernelVersion: 2.6.37
Contact: linux-iio@xxxxxxxxxxxxxxx
Description:
- Scale to be applied to ddsX_freqY in order to obtain the
- desired value in Hz. If shared across all frequency registers
- Y is not present. It is also possible X is not present if
- shared across all channels.
+ Scale to be applied to out_altvoltageX_frequencyY in order to
+ obtain the desired value in Hz. If shared across all frequency
+ registers Y is not present. It is also possible X is not present
+ if shared across all channels.
-What: /sys/bus/iio/devices/.../ddsX_freqsymbol
+What: /sys/bus/iio/devices/.../out_altvoltageX_frequencysymbol
KernelVersion: 2.6.37
Contact: linux-iio@xxxxxxxxxxxxxxx
Description:
Specifies the active output frequency tuning word. The value
- corresponds to the Y in ddsX_freqY. To exit this mode the user
- can write ddsX_pincontrol_freq_en or ddsX_out_enable file.
+ corresponds to the Y in out_altvoltageX_frequencyY.
+ To exit this mode the user can write
+ out_altvoltageX_pincontrol_frequency_en or
+ out_altvoltageX_out_enable file.
-What: /sys/bus/iio/devices/.../ddsX_phaseY
+What: /sys/bus/iio/devices/.../out_altvoltageX_phaseY
KernelVersion: 2.6.37
Contact: linux-iio@xxxxxxxxxxxxxxx
Description:
Stores phase into Y.
- There will be more than one ddsX_phaseY file, which allows for
- pin controlled PSK Phase Shift Keying
- (ddsX_pincontrol_phase_en is active) or the user can
+ There will be more than one out_altvoltageX_phaseY file, which
+ allows for pin controlled PSK Phase Shift Keying
+ (out_altvoltageX_pincontrol_phase_en is active) or the user can
control the desired phase Y which is added to the phase
- accumulator output by writing Y to the en_phase file.
+ accumulator output by writing Y to the phase_en file.
-What: /sys/bus/iio/devices/.../ddsX_phaseY_scale
+What: /sys/bus/iio/devices/.../out_altvoltageX_phaseY_scale
KernelVersion: 2.6.37
Contact: linux-iio@xxxxxxxxxxxxxxx
Description:
- Scale to be applied to ddsX_phaseY in order to obtain the
- desired value in rad. If shared across all phase registers
+ Scale to be applied to out_altvoltageX_phaseY in order to obtain
+ the desired value in rad. If shared across all phase registers
Y is not present. It is also possible X is not present if
shared across all channels.
-What: /sys/bus/iio/devices/.../ddsX_phasesymbol
+What: /sys/bus/iio/devices/.../out_altvoltageX_phasesymbol
KernelVersion: 2.6.37
Contact: linux-iio@xxxxxxxxxxxxxxx
Description:
Specifies the active phase Y which is added to the phase
accumulator output. The value corresponds to the Y in
- ddsX_phaseY. To exit this mode the user can write
- ddsX_pincontrol_phase_en or disable file.
+ out_altvoltageX_phaseY. To exit this mode the user can write
+ out_altvoltageX_pincontrol_phase_en or disable file.
-What: /sys/bus/iio/devices/.../ddsX_pincontrol_en
-What: /sys/bus/iio/devices/.../ddsX_pincontrol_freq_en
-What: /sys/bus/iio/devices/.../ddsX_pincontrol_phase_en
+What: /sys/bus/iio/devices/.../out_altvoltageX_pincontrol_en
+What: /sys/bus/iio/devices/.../out_altvoltageX_pincontrol_frequency_en
+What: /sys/bus/iio/devices/.../out_altvoltageX_pincontrol_phase_en
KernelVersion: 2.6.37
Contact: linux-iio@xxxxxxxxxxxxxxx
Description:
- ddsX_pincontrol_en: Both, the active frequency and phase is
- controlled by the respective phase and frequency control inputs.
- In case the device in question allows to independent controls,
- then there are dedicated files (ddsX_pincontrol_freq_en,
- ddsX_pincontrol_phase_en).
+ out_altvoltageX_pincontrol_en: Both, the active frequency and
+ phase is controlled by the respective phase and frequency
+ control inputs. In case the device in features independent
+ controls, then there are dedicated files
+ (out_altvoltageX_pincontrol_frequency_en,
+ out_altvoltageX_pincontrol_phase_en).
-What: /sys/bus/iio/devices/.../ddsX_out_enable
-What: /sys/bus/iio/devices/.../ddsX_outY_enable
+What: /sys/bus/iio/devices/.../out_altvoltageX_out_enable
+What: /sys/bus/iio/devices/.../out_altvoltageX_outY_enable
KernelVersion: 2.6.37
Contact: linux-iio@xxxxxxxxxxxxxxx
Description:
- ddsX_outY_enable controls signal generation on output Y of
- channel X. Y may be suppressed if all channels are
+ out_altvoltageX_outY_enable controls signal generation on
+ output Y of channel X. Y may be suppressed if all channels are
controlled together.
-What: /sys/bus/iio/devices/.../ddsX_outY_wavetype
+What: /sys/bus/iio/devices/.../out_altvoltageX_outY_wavetype
KernelVersion: 2.6.37
Contact: linux-iio@xxxxxxxxxxxxxxx
Description:
@@ -86,7 +89,7 @@ Description:
For a list of available output waveform options read
available_output_modes.
-What: /sys/bus/iio/devices/.../ddsX_outY_wavetype_available
+What: /sys/bus/iio/devices/.../out_altvoltageX_outY_wavetype_available
KernelVersion: 2.6.37
Contact: linux-iio@xxxxxxxxxxxxxxx
Description:
diff --git a/drivers/staging/iio/frequency/ad9832.c b/drivers/staging/iio/frequency/ad9832.c
index 57627ff..160443b 100644
--- a/drivers/staging/iio/frequency/ad9832.c
+++ b/drivers/staging/iio/frequency/ad9832.c
@@ -177,18 +177,18 @@ static IIO_DEV_ATTR_OUT_ENABLE(0, S_IWUSR, NULL,
ad9832_write, AD9832_OUTPUT_EN);
static struct attribute *ad9832_attributes[] = {
- &iio_dev_attr_dds0_freq0.dev_attr.attr,
- &iio_dev_attr_dds0_freq1.dev_attr.attr,
- &iio_const_attr_dds0_freq_scale.dev_attr.attr,
- &iio_dev_attr_dds0_phase0.dev_attr.attr,
- &iio_dev_attr_dds0_phase1.dev_attr.attr,
- &iio_dev_attr_dds0_phase2.dev_attr.attr,
- &iio_dev_attr_dds0_phase3.dev_attr.attr,
- &iio_const_attr_dds0_phase_scale.dev_attr.attr,
- &iio_dev_attr_dds0_pincontrol_en.dev_attr.attr,
- &iio_dev_attr_dds0_freqsymbol.dev_attr.attr,
- &iio_dev_attr_dds0_phasesymbol.dev_attr.attr,
- &iio_dev_attr_dds0_out_enable.dev_attr.attr,
+ &iio_dev_attr_out_altvoltage0_frequency0.dev_attr.attr,
+ &iio_dev_attr_out_altvoltage0_frequency1.dev_attr.attr,
+ &iio_const_attr_out_altvoltage0_frequency_scale.dev_attr.attr,
+ &iio_dev_attr_out_altvoltage0_phase0.dev_attr.attr,
+ &iio_dev_attr_out_altvoltage0_phase1.dev_attr.attr,
+ &iio_dev_attr_out_altvoltage0_phase2.dev_attr.attr,
+ &iio_dev_attr_out_altvoltage0_phase3.dev_attr.attr,
+ &iio_const_attr_out_altvoltage0_phase_scale.dev_attr.attr,
+ &iio_dev_attr_out_altvoltage0_pincontrol_en.dev_attr.attr,
+ &iio_dev_attr_out_altvoltage0_frequencysymbol.dev_attr.attr,
+ &iio_dev_attr_out_altvoltage0_phasesymbol.dev_attr.attr,
+ &iio_dev_attr_out_altvoltage0_out_enable.dev_attr.attr,
NULL,
};
diff --git a/drivers/staging/iio/frequency/ad9834.c b/drivers/staging/iio/frequency/ad9834.c
index 9b2c879..21ad827 100644
--- a/drivers/staging/iio/frequency/ad9834.c
+++ b/drivers/staging/iio/frequency/ad9834.c
@@ -218,7 +218,7 @@ static ssize_t ad9834_show_out0_wavetype_available(struct device *dev,
}
-static IIO_DEVICE_ATTR(dds0_out0_wavetype_available, S_IRUGO,
+static IIO_DEVICE_ATTR(out_altvoltage0_out0_wavetype_available, S_IRUGO,
ad9834_show_out0_wavetype_available, NULL, 0);
static ssize_t ad9834_show_out1_wavetype_available(struct device *dev,
@@ -237,7 +237,7 @@ static ssize_t ad9834_show_out1_wavetype_available(struct device *dev,
return sprintf(buf, "%s\n", str);
}
-static IIO_DEVICE_ATTR(dds0_out1_wavetype_available, S_IRUGO,
+static IIO_DEVICE_ATTR(out_altvoltage0_out1_wavetype_available, S_IRUGO,
ad9834_show_out1_wavetype_available, NULL, 0);
/**
@@ -263,36 +263,36 @@ static IIO_DEV_ATTR_OUT_WAVETYPE(0, 0, ad9834_store_wavetype, 0);
static IIO_DEV_ATTR_OUT_WAVETYPE(0, 1, ad9834_store_wavetype, 1);
static struct attribute *ad9834_attributes[] = {
- &iio_dev_attr_dds0_freq0.dev_attr.attr,
- &iio_dev_attr_dds0_freq1.dev_attr.attr,
- &iio_const_attr_dds0_freq_scale.dev_attr.attr,
- &iio_dev_attr_dds0_phase0.dev_attr.attr,
- &iio_dev_attr_dds0_phase1.dev_attr.attr,
- &iio_const_attr_dds0_phase_scale.dev_attr.attr,
- &iio_dev_attr_dds0_pincontrol_en.dev_attr.attr,
- &iio_dev_attr_dds0_freqsymbol.dev_attr.attr,
- &iio_dev_attr_dds0_phasesymbol.dev_attr.attr,
- &iio_dev_attr_dds0_out_enable.dev_attr.attr,
- &iio_dev_attr_dds0_out1_enable.dev_attr.attr,
- &iio_dev_attr_dds0_out0_wavetype.dev_attr.attr,
- &iio_dev_attr_dds0_out1_wavetype.dev_attr.attr,
- &iio_dev_attr_dds0_out0_wavetype_available.dev_attr.attr,
- &iio_dev_attr_dds0_out1_wavetype_available.dev_attr.attr,
+ &iio_dev_attr_out_altvoltage0_frequency0.dev_attr.attr,
+ &iio_dev_attr_out_altvoltage0_frequency1.dev_attr.attr,
+ &iio_const_attr_out_altvoltage0_frequency_scale.dev_attr.attr,
+ &iio_dev_attr_out_altvoltage0_phase0.dev_attr.attr,
+ &iio_dev_attr_out_altvoltage0_phase1.dev_attr.attr,
+ &iio_const_attr_out_altvoltage0_phase_scale.dev_attr.attr,
+ &iio_dev_attr_out_altvoltage0_pincontrol_en.dev_attr.attr,
+ &iio_dev_attr_out_altvoltage0_frequencysymbol.dev_attr.attr,
+ &iio_dev_attr_out_altvoltage0_phasesymbol.dev_attr.attr,
+ &iio_dev_attr_out_altvoltage0_out_enable.dev_attr.attr,
+ &iio_dev_attr_out_altvoltage0_out1_enable.dev_attr.attr,
+ &iio_dev_attr_out_altvoltage0_out0_wavetype.dev_attr.attr,
+ &iio_dev_attr_out_altvoltage0_out1_wavetype.dev_attr.attr,
+ &iio_dev_attr_out_altvoltage0_out0_wavetype_available.dev_attr.attr,
+ &iio_dev_attr_out_altvoltage0_out1_wavetype_available.dev_attr.attr,
NULL,
};
static struct attribute *ad9833_attributes[] = {
- &iio_dev_attr_dds0_freq0.dev_attr.attr,
- &iio_dev_attr_dds0_freq1.dev_attr.attr,
- &iio_const_attr_dds0_freq_scale.dev_attr.attr,
- &iio_dev_attr_dds0_phase0.dev_attr.attr,
- &iio_dev_attr_dds0_phase1.dev_attr.attr,
- &iio_const_attr_dds0_phase_scale.dev_attr.attr,
- &iio_dev_attr_dds0_freqsymbol.dev_attr.attr,
- &iio_dev_attr_dds0_phasesymbol.dev_attr.attr,
- &iio_dev_attr_dds0_out_enable.dev_attr.attr,
- &iio_dev_attr_dds0_out0_wavetype.dev_attr.attr,
- &iio_dev_attr_dds0_out0_wavetype_available.dev_attr.attr,
+ &iio_dev_attr_out_altvoltage0_frequency0.dev_attr.attr,
+ &iio_dev_attr_out_altvoltage0_frequency1.dev_attr.attr,
+ &iio_const_attr_out_altvoltage0_frequency_scale.dev_attr.attr,
+ &iio_dev_attr_out_altvoltage0_phase0.dev_attr.attr,
+ &iio_dev_attr_out_altvoltage0_phase1.dev_attr.attr,
+ &iio_const_attr_out_altvoltage0_phase_scale.dev_attr.attr,
+ &iio_dev_attr_out_altvoltage0_frequencysymbol.dev_attr.attr,
+ &iio_dev_attr_out_altvoltage0_phasesymbol.dev_attr.attr,
+ &iio_dev_attr_out_altvoltage0_out_enable.dev_attr.attr,
+ &iio_dev_attr_out_altvoltage0_out0_wavetype.dev_attr.attr,
+ &iio_dev_attr_out_altvoltage0_out0_wavetype_available.dev_attr.attr,
NULL,
};
diff --git a/drivers/staging/iio/frequency/dds.h b/drivers/staging/iio/frequency/dds.h
index d8ac3a9..c3342f6 100644
--- a/drivers/staging/iio/frequency/dds.h
+++ b/drivers/staging/iio/frequency/dds.h
@@ -7,104 +7,104 @@
*/
/**
- * /sys/bus/iio/devices/.../ddsX_freqY
+ * /sys/bus/iio/devices/.../out_altvoltageX_frequencyY
*/
#define IIO_DEV_ATTR_FREQ(_channel, _num, _mode, _show, _store, _addr) \
- IIO_DEVICE_ATTR(dds##_channel##_freq##_num, \
+ IIO_DEVICE_ATTR(out_altvoltage##_channel##_frequency##_num, \
_mode, _show, _store, _addr)
/**
- * /sys/bus/iio/devices/.../ddsX_freqY_scale
+ * /sys/bus/iio/devices/.../out_altvoltageX_frequencyY_scale
*/
#define IIO_CONST_ATTR_FREQ_SCALE(_channel, _string) \
- IIO_CONST_ATTR(dds##_channel##_freq_scale, _string)
+ IIO_CONST_ATTR(out_altvoltage##_channel##_frequency_scale, _string)
/**
- * /sys/bus/iio/devices/.../ddsX_freqsymbol
+ * /sys/bus/iio/devices/.../out_altvoltageX_frequencysymbol
*/
#define IIO_DEV_ATTR_FREQSYMBOL(_channel, _mode, _show, _store, _addr) \
- IIO_DEVICE_ATTR(dds##_channel##_freqsymbol, \
+ IIO_DEVICE_ATTR(out_altvoltage##_channel##_frequencysymbol, \
_mode, _show, _store, _addr);
/**
- * /sys/bus/iio/devices/.../ddsX_phaseY
+ * /sys/bus/iio/devices/.../out_altvoltageX_phaseY
*/
#define IIO_DEV_ATTR_PHASE(_channel, _num, _mode, _show, _store, _addr) \
- IIO_DEVICE_ATTR(dds##_channel##_phase##_num, \
+ IIO_DEVICE_ATTR(out_altvoltage##_channel##_phase##_num, \
_mode, _show, _store, _addr)
/**
- * /sys/bus/iio/devices/.../ddsX_phaseY_scale
+ * /sys/bus/iio/devices/.../out_altvoltageX_phaseY_scale
*/
#define IIO_CONST_ATTR_PHASE_SCALE(_channel, _string) \
- IIO_CONST_ATTR(dds##_channel##_phase_scale, _string)
+ IIO_CONST_ATTR(out_altvoltage##_channel##_phase_scale, _string)
/**
- * /sys/bus/iio/devices/.../ddsX_phasesymbol
+ * /sys/bus/iio/devices/.../out_altvoltageX_phasesymbol
*/
#define IIO_DEV_ATTR_PHASESYMBOL(_channel, _mode, _show, _store, _addr) \
- IIO_DEVICE_ATTR(dds##_channel##_phasesymbol, \
+ IIO_DEVICE_ATTR(out_altvoltage##_channel##_phasesymbol, \
_mode, _show, _store, _addr);
/**
- * /sys/bus/iio/devices/.../ddsX_pincontrol_en
+ * /sys/bus/iio/devices/.../out_altvoltageX_pincontrol_en
*/
#define IIO_DEV_ATTR_PINCONTROL_EN(_channel, _mode, _show, _store, _addr)\
- IIO_DEVICE_ATTR(dds##_channel##_pincontrol_en, \
+ IIO_DEVICE_ATTR(out_altvoltage##_channel##_pincontrol_en, \
_mode, _show, _store, _addr);
/**
- * /sys/bus/iio/devices/.../ddsX_pincontrol_freq_en
+ * /sys/bus/iio/devices/.../out_altvoltageX_pincontrol_frequency_en
*/
#define IIO_DEV_ATTR_PINCONTROL_FREQ_EN(_channel, _mode, _show, _store, _addr)\
- IIO_DEVICE_ATTR(dds##_channel##_pincontrol_freq_en, \
+ IIO_DEVICE_ATTR(out_altvoltage##_channel##_pincontrol_frequency_en,\
_mode, _show, _store, _addr);
/**
- * /sys/bus/iio/devices/.../ddsX_pincontrol_phase_en
+ * /sys/bus/iio/devices/.../out_altvoltageX_pincontrol_phase_en
*/
#define IIO_DEV_ATTR_PINCONTROL_PHASE_EN(_channel, _mode, _show, _store, _addr)\
- IIO_DEVICE_ATTR(dds##_channel##_pincontrol_phase_en, \
+ IIO_DEVICE_ATTR(out_altvoltage##_channel##_pincontrol_phase_en, \
_mode, _show, _store, _addr);
/**
- * /sys/bus/iio/devices/.../ddsX_out_enable
+ * /sys/bus/iio/devices/.../out_altvoltageX_out_enable
*/
#define IIO_DEV_ATTR_OUT_ENABLE(_channel, _mode, _show, _store, _addr) \
- IIO_DEVICE_ATTR(dds##_channel##_out_enable, \
+ IIO_DEVICE_ATTR(out_altvoltage##_channel##_out_enable, \
_mode, _show, _store, _addr);
/**
- * /sys/bus/iio/devices/.../ddsX_outY_enable
+ * /sys/bus/iio/devices/.../out_altvoltageX_outY_enable
*/
#define IIO_DEV_ATTR_OUTY_ENABLE(_channel, _output, \
_mode, _show, _store, _addr) \
- IIO_DEVICE_ATTR(dds##_channel##_out##_output##_enable, \
+ IIO_DEVICE_ATTR(out_altvoltage##_channel##_out##_output##_enable,\
_mode, _show, _store, _addr);
/**
- * /sys/bus/iio/devices/.../ddsX_outY_wavetype
+ * /sys/bus/iio/devices/.../out_altvoltageX_outY_wavetype
*/
#define IIO_DEV_ATTR_OUT_WAVETYPE(_channel, _output, _store, _addr) \
- IIO_DEVICE_ATTR(dds##_channel##_out##_output##_wavetype, \
+ IIO_DEVICE_ATTR(out_altvoltage##_channel##_out##_output##_wavetype,\
S_IWUSR, NULL, _store, _addr);
/**
- * /sys/bus/iio/devices/.../ddsX_outY_wavetype_available
+ * /sys/bus/iio/devices/.../out_altvoltageX_outY_wavetype_available
*/
#define IIO_CONST_ATTR_OUT_WAVETYPES_AVAILABLE(_channel, _output, _modes)\
- IIO_CONST_ATTR(dds##_channel##_out##_output##_wavetype_available,\
- _modes);
+ IIO_CONST_ATTR( \
+ out_altvoltage##_channel##_out##_output##_wavetype_available, _modes);
--
1.7.0.4
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