* [PATCH] iio: documentation: Add out_altvoltage and friends
@ 2012-05-02 11:24 michael.hennerich
2012-05-02 11:55 ` Hennerich, Michael
2012-05-02 14:36 ` Jonathan Cameron
0 siblings, 2 replies; 7+ messages in thread
From: michael.hennerich @ 2012-05-02 11:24 UTC (permalink / raw)
To: jic23; +Cc: linux-iio, device-drivers-devel, Michael Hennerich
From: Michael Hennerich <michael.hennerich@analog.com>
Continuous frequency/clock generating devices, such as DDSs or PLLs
should use out_altvolatge.
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
---
Documentation/ABI/testing/sysfs-bus-iio | 31 +++++++++++++++++++++++++++++++
1 files changed, 31 insertions(+), 0 deletions(-)
diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio
index 2ce4dad..f757a30 100644
--- a/Documentation/ABI/testing/sysfs-bus-iio
+++ b/Documentation/ABI/testing/sysfs-bus-iio
@@ -219,6 +219,7 @@ What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_scale
What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_supply_scale
What: /sys/bus/iio/devices/iio:deviceX/in_voltage_scale
What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_scale
+What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_scale
What: /sys/bus/iio/devices/iio:deviceX/in_accel_scale
What: /sys/bus/iio/devices/iio:deviceX/in_accel_peak_scale
What: /sys/bus/iio/devices/iio:deviceX/in_anglvel_scale
@@ -273,6 +274,7 @@ What: /sys/bus/iio/devices/iio:deviceX/in_accel_scale_available
What: /sys/.../iio:deviceX/in_voltageX_scale_available
What: /sys/.../iio:deviceX/in_voltage-voltage_scale_available
What: /sys/.../iio:deviceX/out_voltageX_scale_available
+What: /sys/.../iio:deviceX/out_altvoltageX_scale_available
What: /sys/.../iio:deviceX/in_capacitance_scale_available
KernelVersion: 2.635
Contact: linux-iio@vger.kernel.org
@@ -291,14 +293,19 @@ Description:
gives the 3dB frequency of the filter in Hz.
What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_raw
+What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_raw
KernelVersion: 2.6.37
Contact: linux-iio@vger.kernel.org
Description:
Raw (unscaled, no bias etc.) output voltage for
channel Y. The number must always be specified and
unique if the output corresponds to a single channel.
+ While DAC like devices typically use out_voltage,
+ a continuous frequency generating device, such as
+ a DDS or PLL should use out_altvolatge.
What: /sys/bus/iio/devices/iio:deviceX/out_voltageY&Z_raw
+What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY&Z_raw
KernelVersion: 2.6.37
Contact: linux-iio@vger.kernel.org
Description:
@@ -309,6 +316,8 @@ Description:
What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_powerdown_mode
What: /sys/bus/iio/devices/iio:deviceX/out_voltage_powerdown_mode
+What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_powerdown_mode
+What: /sys/bus/iio/devices/iio:deviceX/out_altvoltage_powerdown_mode
KernelVersion: 2.6.38
Contact: linux-iio@vger.kernel.org
Description:
@@ -323,6 +332,8 @@ Description:
What: /sys/.../iio:deviceX/out_votlageY_powerdown_mode_available
What: /sys/.../iio:deviceX/out_voltage_powerdown_mode_available
+What: /sys/.../iio:deviceX/out_altvotlageY_powerdown_mode_available
+What: /sys/.../iio:deviceX/out_altvoltage_powerdown_mode_available
KernelVersion: 2.6.38
Contact: linux-iio@vger.kernel.org
Description:
@@ -331,6 +342,8 @@ Description:
What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_powerdown
What: /sys/bus/iio/devices/iio:deviceX/out_voltage_powerdown
+What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_powerdown
+What: /sys/bus/iio/devices/iio:deviceX/out_altvoltage_powerdown
KernelVersion: 2.6.38
Contact: linux-iio@vger.kernel.org
Description:
@@ -339,6 +352,24 @@ Description:
normal operation. Y may be suppressed if all outputs are
controlled together.
+What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_frequency
+KernelVersion: 3.4.0
+Contact: linux-iio@vger.kernel.org
+Description:
+ Output frequency for channel Y in Hz. The number must always be
+ specified and unique if the output corresponds to a single
+ channel.
+
+What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_phase
+KernelVersion: 3.4.0
+Contact: linux-iio@vger.kernel.org
+Description:
+ Phase in radians of one frequency/clock output Y
+ (out_altvoltageY) relative to another frequency/clock output
+ (out_altvoltageZ) of the device X. The number must always be
+ specified and unique if the output corresponds to a single
+ channel.
+
What: /sys/bus/iio/devices/iio:deviceX/events
KernelVersion: 2.6.35
Contact: linux-iio@vger.kernel.org
--
1.7.0.4
^ permalink raw reply related [flat|nested] 7+ messages in thread
* RE: [PATCH] iio: documentation: Add out_altvoltage and friends
2012-05-02 11:24 [PATCH] iio: documentation: Add out_altvoltage and friends michael.hennerich
@ 2012-05-02 11:55 ` Hennerich, Michael
2012-05-02 14:35 ` Jonathan Cameron
2012-05-02 14:36 ` Jonathan Cameron
1 sibling, 1 reply; 7+ messages in thread
From: Hennerich, Michael @ 2012-05-02 11:55 UTC (permalink / raw)
To: jic23@kernel.org
Cc: linux-iio@vger.kernel.org,
device-drivers-devel@blackfin.uclinux.org
Hi Jonathan,
I wonder how we want to organize our documentation.
Maintain only one file Documentation/ABI/testing/sysfs-bus-iio?
Or potentially multiple in Documentation/iio covering
untypical and device specific attributes?
Documentation/iio/sysfs-bus-frequency-xxx
Documentation/iio/sysfs-bus-light-xxx
...
Greetings,
Michael
--
Analog Devices GmbH Wilhelm-Wagenfeld-Str. 6 80807 Muenchen
Sitz der Gesellschaft: Muenchen; Registergericht: Muenchen HRB 40368;
Geschaeftsfuehrer:Dr.Carsten Suckrow, Thomas Wessel, William A. Martin, Margaret Seif
> -----Original Message-----
> From: michael.hennerich@analog.com
> [mailto:michael.hennerich@analog.com]
> Sent: Wednesday, May 02, 2012 1:24 PM
> To: jic23@kernel.org
> Cc: linux-iio@vger.kernel.org; device-drivers-
> devel@blackfin.uclinux.org; Hennerich, Michael
> Subject: [PATCH] iio: documentation: Add out_altvoltage and friends
>
> From: Michael Hennerich <michael.hennerich@analog.com>
>
> Continuous frequency/clock generating devices, such as DDSs or PLLs
> should use out_altvolatge.
>
> Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
> ---
> Documentation/ABI/testing/sysfs-bus-iio | 31
> +++++++++++++++++++++++++++++++
> 1 files changed, 31 insertions(+), 0 deletions(-)
>
> diff --git a/Documentation/ABI/testing/sysfs-bus-iio
> b/Documentation/ABI/testing/sysfs-bus-iio
> index 2ce4dad..f757a30 100644
> --- a/Documentation/ABI/testing/sysfs-bus-iio
> +++ b/Documentation/ABI/testing/sysfs-bus-iio
> @@ -219,6 +219,7 @@ What:
> /sys/bus/iio/devices/iio:deviceX/in_voltageY_scale
> What:
> /sys/bus/iio/devices/iio:deviceX/in_voltageY_supply_scale
> What: /sys/bus/iio/devices/iio:deviceX/in_voltage_scale
> What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_scale
> +What:
> /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_scale
> What: /sys/bus/iio/devices/iio:deviceX/in_accel_scale
> What: /sys/bus/iio/devices/iio:deviceX/in_accel_peak_scale
> What: /sys/bus/iio/devices/iio:deviceX/in_anglvel_scale
> @@ -273,6 +274,7 @@ What:
> /sys/bus/iio/devices/iio:deviceX/in_accel_scale_available
> What: /sys/.../iio:deviceX/in_voltageX_scale_available
> What: /sys/.../iio:deviceX/in_voltage-
> voltage_scale_available
> What: /sys/.../iio:deviceX/out_voltageX_scale_available
> +What: /sys/.../iio:deviceX/out_altvoltageX_scale_available
> What: /sys/.../iio:deviceX/in_capacitance_scale_available
> KernelVersion: 2.635
> Contact: linux-iio@vger.kernel.org
> @@ -291,14 +293,19 @@ Description:
> gives the 3dB frequency of the filter in Hz.
>
> What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_raw
> +What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_raw
> KernelVersion: 2.6.37
> Contact: linux-iio@vger.kernel.org
> Description:
> Raw (unscaled, no bias etc.) output voltage for
> channel Y. The number must always be specified and
> unique if the output corresponds to a single channel.
> + While DAC like devices typically use out_voltage,
> + a continuous frequency generating device, such as
> + a DDS or PLL should use out_altvolatge.
>
> What: /sys/bus/iio/devices/iio:deviceX/out_voltageY&Z_raw
> +What:
> /sys/bus/iio/devices/iio:deviceX/out_altvoltageY&Z_raw
> KernelVersion: 2.6.37
> Contact: linux-iio@vger.kernel.org
> Description:
> @@ -309,6 +316,8 @@ Description:
>
> What:
> /sys/bus/iio/devices/iio:deviceX/out_voltageY_powerdown_mode
> What:
> /sys/bus/iio/devices/iio:deviceX/out_voltage_powerdown_mode
> +What:
> /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_powerdown_mode
> +What:
> /sys/bus/iio/devices/iio:deviceX/out_altvoltage_powerdown_mode
> KernelVersion: 2.6.38
> Contact: linux-iio@vger.kernel.org
> Description:
> @@ -323,6 +332,8 @@ Description:
>
> What:
> /sys/.../iio:deviceX/out_votlageY_powerdown_mode_available
> What:
> /sys/.../iio:deviceX/out_voltage_powerdown_mode_available
> +What:
> /sys/.../iio:deviceX/out_altvotlageY_powerdown_mode_available
> +What:
> /sys/.../iio:deviceX/out_altvoltage_powerdown_mode_available
> KernelVersion: 2.6.38
> Contact: linux-iio@vger.kernel.org
> Description:
> @@ -331,6 +342,8 @@ Description:
>
> What:
> /sys/bus/iio/devices/iio:deviceX/out_voltageY_powerdown
> What:
> /sys/bus/iio/devices/iio:deviceX/out_voltage_powerdown
> +What:
> /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_powerdown
> +What:
> /sys/bus/iio/devices/iio:deviceX/out_altvoltage_powerdown
> KernelVersion: 2.6.38
> Contact: linux-iio@vger.kernel.org
> Description:
> @@ -339,6 +352,24 @@ Description:
> normal operation. Y may be suppressed if all outputs are
> controlled together.
>
> +What:
> /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_frequency
> +KernelVersion: 3.4.0
> +Contact: linux-iio@vger.kernel.org
> +Description:
> + Output frequency for channel Y in Hz. The number must
> always be
> + specified and unique if the output corresponds to a single
> + channel.
> +
> +What:
> /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_phase
> +KernelVersion: 3.4.0
> +Contact: linux-iio@vger.kernel.org
> +Description:
> + Phase in radians of one frequency/clock output Y
> + (out_altvoltageY) relative to another frequency/clock
> output
> + (out_altvoltageZ) of the device X. The number must always
> be
> + specified and unique if the output corresponds to a single
> + channel.
> +
> What: /sys/bus/iio/devices/iio:deviceX/events
> KernelVersion: 2.6.35
> Contact: linux-iio@vger.kernel.org
> --
> 1.7.0.4
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH] iio: documentation: Add out_altvoltage and friends
2012-05-02 11:55 ` Hennerich, Michael
@ 2012-05-02 14:35 ` Jonathan Cameron
0 siblings, 0 replies; 7+ messages in thread
From: Jonathan Cameron @ 2012-05-02 14:35 UTC (permalink / raw)
To: Hennerich, Michael
Cc: jic23@kernel.org, linux-iio@vger.kernel.org,
device-drivers-devel@blackfin.uclinux.org
On 5/2/2012 12:55 PM, Hennerich, Michael wrote:
> Hi Jonathan,
>
> I wonder how we want to organize our documentation.
> Maintain only one file Documentation/ABI/testing/sysfs-bus-iio?
>
> Or potentially multiple in Documentation/iio covering
> untypical and device specific attributes?
Keep things flat whilst there is a reasonable amount of overlap.
Might be worth splitting things out for the really odd devices.
Also any attributes that are in a single driver only can go
in a device specific file.
Lets see how things go. Nothing stops us reorganising the docs
whenever we like!
>
> Documentation/iio/sysfs-bus-frequency-xxx
> Documentation/iio/sysfs-bus-light-xxx
> ...
>
> Greetings,
> Michael
>
> --
> Analog Devices GmbH Wilhelm-Wagenfeld-Str. 6 80807 Muenchen
> Sitz der Gesellschaft: Muenchen; Registergericht: Muenchen HRB 40368;
> Geschaeftsfuehrer:Dr.Carsten Suckrow, Thomas Wessel, William A. Martin, Margaret Seif
>
>
>> -----Original Message-----
>> From: michael.hennerich@analog.com
>> [mailto:michael.hennerich@analog.com]
>> Sent: Wednesday, May 02, 2012 1:24 PM
>> To: jic23@kernel.org
>> Cc: linux-iio@vger.kernel.org; device-drivers-
>> devel@blackfin.uclinux.org; Hennerich, Michael
>> Subject: [PATCH] iio: documentation: Add out_altvoltage and friends
>>
>> From: Michael Hennerich<michael.hennerich@analog.com>
>>
>> Continuous frequency/clock generating devices, such as DDSs or PLLs
>> should use out_altvolatge.
>>
>> Signed-off-by: Michael Hennerich<michael.hennerich@analog.com>
>> ---
>> Documentation/ABI/testing/sysfs-bus-iio | 31
>> +++++++++++++++++++++++++++++++
>> 1 files changed, 31 insertions(+), 0 deletions(-)
>>
>> diff --git a/Documentation/ABI/testing/sysfs-bus-iio
>> b/Documentation/ABI/testing/sysfs-bus-iio
>> index 2ce4dad..f757a30 100644
>> --- a/Documentation/ABI/testing/sysfs-bus-iio
>> +++ b/Documentation/ABI/testing/sysfs-bus-iio
>> @@ -219,6 +219,7 @@ What:
>> /sys/bus/iio/devices/iio:deviceX/in_voltageY_scale
>> What:
>> /sys/bus/iio/devices/iio:deviceX/in_voltageY_supply_scale
>> What: /sys/bus/iio/devices/iio:deviceX/in_voltage_scale
>> What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_scale
>> +What:
>> /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_scale
>> What: /sys/bus/iio/devices/iio:deviceX/in_accel_scale
>> What: /sys/bus/iio/devices/iio:deviceX/in_accel_peak_scale
>> What: /sys/bus/iio/devices/iio:deviceX/in_anglvel_scale
>> @@ -273,6 +274,7 @@ What:
>> /sys/bus/iio/devices/iio:deviceX/in_accel_scale_available
>> What: /sys/.../iio:deviceX/in_voltageX_scale_available
>> What: /sys/.../iio:deviceX/in_voltage-
>> voltage_scale_available
>> What: /sys/.../iio:deviceX/out_voltageX_scale_available
>> +What: /sys/.../iio:deviceX/out_altvoltageX_scale_available
>> What: /sys/.../iio:deviceX/in_capacitance_scale_available
>> KernelVersion: 2.635
>> Contact: linux-iio@vger.kernel.org
>> @@ -291,14 +293,19 @@ Description:
>> gives the 3dB frequency of the filter in Hz.
>>
>> What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_raw
>> +What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_raw
>> KernelVersion: 2.6.37
>> Contact: linux-iio@vger.kernel.org
>> Description:
>> Raw (unscaled, no bias etc.) output voltage for
>> channel Y. The number must always be specified and
>> unique if the output corresponds to a single channel.
>> + While DAC like devices typically use out_voltage,
>> + a continuous frequency generating device, such as
>> + a DDS or PLL should use out_altvolatge.
>>
>> What: /sys/bus/iio/devices/iio:deviceX/out_voltageY&Z_raw
>> +What:
>> /sys/bus/iio/devices/iio:deviceX/out_altvoltageY&Z_raw
>> KernelVersion: 2.6.37
>> Contact: linux-iio@vger.kernel.org
>> Description:
>> @@ -309,6 +316,8 @@ Description:
>>
>> What:
>> /sys/bus/iio/devices/iio:deviceX/out_voltageY_powerdown_mode
>> What:
>> /sys/bus/iio/devices/iio:deviceX/out_voltage_powerdown_mode
>> +What:
>> /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_powerdown_mode
>> +What:
>> /sys/bus/iio/devices/iio:deviceX/out_altvoltage_powerdown_mode
>> KernelVersion: 2.6.38
>> Contact: linux-iio@vger.kernel.org
>> Description:
>> @@ -323,6 +332,8 @@ Description:
>>
>> What:
>> /sys/.../iio:deviceX/out_votlageY_powerdown_mode_available
>> What:
>> /sys/.../iio:deviceX/out_voltage_powerdown_mode_available
>> +What:
>> /sys/.../iio:deviceX/out_altvotlageY_powerdown_mode_available
>> +What:
>> /sys/.../iio:deviceX/out_altvoltage_powerdown_mode_available
>> KernelVersion: 2.6.38
>> Contact: linux-iio@vger.kernel.org
>> Description:
>> @@ -331,6 +342,8 @@ Description:
>>
>> What:
>> /sys/bus/iio/devices/iio:deviceX/out_voltageY_powerdown
>> What:
>> /sys/bus/iio/devices/iio:deviceX/out_voltage_powerdown
>> +What:
>> /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_powerdown
>> +What:
>> /sys/bus/iio/devices/iio:deviceX/out_altvoltage_powerdown
>> KernelVersion: 2.6.38
>> Contact: linux-iio@vger.kernel.org
>> Description:
>> @@ -339,6 +352,24 @@ Description:
>> normal operation. Y may be suppressed if all outputs are
>> controlled together.
>>
>> +What:
>> /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_frequency
>> +KernelVersion: 3.4.0
>> +Contact: linux-iio@vger.kernel.org
>> +Description:
>> + Output frequency for channel Y in Hz. The number must
>> always be
>> + specified and unique if the output corresponds to a single
>> + channel.
>> +
>> +What:
>> /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_phase
>> +KernelVersion: 3.4.0
>> +Contact: linux-iio@vger.kernel.org
>> +Description:
>> + Phase in radians of one frequency/clock output Y
>> + (out_altvoltageY) relative to another frequency/clock
>> output
>> + (out_altvoltageZ) of the device X. The number must always
>> be
>> + specified and unique if the output corresponds to a single
>> + channel.
>> +
>> What: /sys/bus/iio/devices/iio:deviceX/events
>> KernelVersion: 2.6.35
>> Contact: linux-iio@vger.kernel.org
>> --
>> 1.7.0.4
>
> --
> To unsubscribe from this list: send the line "unsubscribe linux-iio" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH] iio: documentation: Add out_altvoltage and friends
2012-05-02 11:24 [PATCH] iio: documentation: Add out_altvoltage and friends michael.hennerich
2012-05-02 11:55 ` Hennerich, Michael
@ 2012-05-02 14:36 ` Jonathan Cameron
2012-05-02 14:55 ` Michael Hennerich
1 sibling, 1 reply; 7+ messages in thread
From: Jonathan Cameron @ 2012-05-02 14:36 UTC (permalink / raw)
To: michael.hennerich; +Cc: jic23, linux-iio, device-drivers-devel
On 5/2/2012 12:24 PM, michael.hennerich@analog.com wrote:
> From: Michael Hennerich<michael.hennerich@analog.com>
>
> Continuous frequency/clock generating devices, such as DDSs or PLLs
> should use out_altvolatge.
>
> Signed-off-by: Michael Hennerich<michael.hennerich@analog.com>
> ---
> Documentation/ABI/testing/sysfs-bus-iio | 31 +++++++++++++++++++++++++++++++
> 1 files changed, 31 insertions(+), 0 deletions(-)
>
> diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio
> index 2ce4dad..f757a30 100644
> --- a/Documentation/ABI/testing/sysfs-bus-iio
> +++ b/Documentation/ABI/testing/sysfs-bus-iio
> @@ -219,6 +219,7 @@ What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_scale
> What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_supply_scale
> What: /sys/bus/iio/devices/iio:deviceX/in_voltage_scale
> What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_scale
> +What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_scale
> What: /sys/bus/iio/devices/iio:deviceX/in_accel_scale
> What: /sys/bus/iio/devices/iio:deviceX/in_accel_peak_scale
> What: /sys/bus/iio/devices/iio:deviceX/in_anglvel_scale
> @@ -273,6 +274,7 @@ What: /sys/bus/iio/devices/iio:deviceX/in_accel_scale_available
> What: /sys/.../iio:deviceX/in_voltageX_scale_available
> What: /sys/.../iio:deviceX/in_voltage-voltage_scale_available
> What: /sys/.../iio:deviceX/out_voltageX_scale_available
> +What: /sys/.../iio:deviceX/out_altvoltageX_scale_available
> What: /sys/.../iio:deviceX/in_capacitance_scale_available
> KernelVersion: 2.635
> Contact: linux-iio@vger.kernel.org
> @@ -291,14 +293,19 @@ Description:
> gives the 3dB frequency of the filter in Hz.
>
> What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_raw
> +What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_raw
> KernelVersion: 2.6.37
> Contact: linux-iio@vger.kernel.org
> Description:
> Raw (unscaled, no bias etc.) output voltage for
> channel Y. The number must always be specified and
> unique if the output corresponds to a single channel.
> + While DAC like devices typically use out_voltage,
> + a continuous frequency generating device, such as
> + a DDS or PLL should use out_altvolatge.
>
> What: /sys/bus/iio/devices/iio:deviceX/out_voltageY&Z_raw
> +What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY&Z_raw
> KernelVersion: 2.6.37
> Contact: linux-iio@vger.kernel.org
> Description:
> @@ -309,6 +316,8 @@ Description:
>
> What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_powerdown_mode
> What: /sys/bus/iio/devices/iio:deviceX/out_voltage_powerdown_mode
> +What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_powerdown_mode
> +What: /sys/bus/iio/devices/iio:deviceX/out_altvoltage_powerdown_mode
> KernelVersion: 2.6.38
> Contact: linux-iio@vger.kernel.org
> Description:
> @@ -323,6 +332,8 @@ Description:
>
> What: /sys/.../iio:deviceX/out_votlageY_powerdown_mode_available
> What: /sys/.../iio:deviceX/out_voltage_powerdown_mode_available
> +What: /sys/.../iio:deviceX/out_altvotlageY_powerdown_mode_available
> +What: /sys/.../iio:deviceX/out_altvoltage_powerdown_mode_available
> KernelVersion: 2.6.38
> Contact: linux-iio@vger.kernel.org
> Description:
> @@ -331,6 +342,8 @@ Description:
>
> What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_powerdown
> What: /sys/bus/iio/devices/iio:deviceX/out_voltage_powerdown
> +What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_powerdown
> +What: /sys/bus/iio/devices/iio:deviceX/out_altvoltage_powerdown
> KernelVersion: 2.6.38
> Contact: linux-iio@vger.kernel.org
> Description:
> @@ -339,6 +352,24 @@ Description:
> normal operation. Y may be suppressed if all outputs are
> controlled together.
>
> +What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_frequency
> +KernelVersion: 3.4.0
> +Contact: linux-iio@vger.kernel.org
> +Description:
> + Output frequency for channel Y in Hz. The number must always be
> + specified and unique if the output corresponds to a single
> + channel.
> +
> +What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_phase
> +KernelVersion: 3.4.0
> +Contact: linux-iio@vger.kernel.org
> +Description:
> + Phase in radians of one frequency/clock output Y
> + (out_altvoltageY) relative to another frequency/clock output
> + (out_altvoltageZ) of the device X. The number must always be
> + specified and unique if the output corresponds to a single
> + channel.
> +
Do we need a way of specifying which channel is channel z? e.g. what
this is relative to? Or do
we always assume it is relative to the channel 0?
Rest are fine.
> What: /sys/bus/iio/devices/iio:deviceX/events
> KernelVersion: 2.6.35
> Contact: linux-iio@vger.kernel.org
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH] iio: documentation: Add out_altvoltage and friends
2012-05-02 14:36 ` Jonathan Cameron
@ 2012-05-02 14:55 ` Michael Hennerich
2012-05-02 15:09 ` Jonathan Cameron
0 siblings, 1 reply; 7+ messages in thread
From: Michael Hennerich @ 2012-05-02 14:55 UTC (permalink / raw)
To: Jonathan Cameron
Cc: jic23@kernel.org, linux-iio@vger.kernel.org,
device-drivers-devel@blackfin.uclinux.org
On 05/02/2012 04:36 PM, Jonathan Cameron wrote:
> On 5/2/2012 12:24 PM, michael.hennerich@analog.com wrote:
>> From: Michael Hennerich<michael.hennerich@analog.com>
>>
>> Continuous frequency/clock generating devices, such as DDSs or PLLs
>> should use out_altvolatge.
>>
>> Signed-off-by: Michael Hennerich<michael.hennerich@analog.com>
>> ---
>> Documentation/ABI/testing/sysfs-bus-iio | 31 +++++++++++++++++++++++++++++++
>> 1 files changed, 31 insertions(+), 0 deletions(-)
>>
>> diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio
>> index 2ce4dad..f757a30 100644
>> --- a/Documentation/ABI/testing/sysfs-bus-iio
>> +++ b/Documentation/ABI/testing/sysfs-bus-iio
>> @@ -219,6 +219,7 @@ What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_scale
>> What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_supply_scale
>> What: /sys/bus/iio/devices/iio:deviceX/in_voltage_scale
>> What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_scale
>> +What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_scale
>> What: /sys/bus/iio/devices/iio:deviceX/in_accel_scale
>> What: /sys/bus/iio/devices/iio:deviceX/in_accel_peak_scale
>> What: /sys/bus/iio/devices/iio:deviceX/in_anglvel_scale
>> @@ -273,6 +274,7 @@ What: /sys/bus/iio/devices/iio:deviceX/in_accel_scale_available
>> What: /sys/.../iio:deviceX/in_voltageX_scale_available
>> What: /sys/.../iio:deviceX/in_voltage-voltage_scale_available
>> What: /sys/.../iio:deviceX/out_voltageX_scale_available
>> +What: /sys/.../iio:deviceX/out_altvoltageX_scale_available
>> What: /sys/.../iio:deviceX/in_capacitance_scale_available
>> KernelVersion: 2.635
>> Contact: linux-iio@vger.kernel.org
>> @@ -291,14 +293,19 @@ Description:
>> gives the 3dB frequency of the filter in Hz.
>>
>> What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_raw
>> +What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_raw
>> KernelVersion: 2.6.37
>> Contact: linux-iio@vger.kernel.org
>> Description:
>> Raw (unscaled, no bias etc.) output voltage for
>> channel Y. The number must always be specified and
>> unique if the output corresponds to a single channel.
>> + While DAC like devices typically use out_voltage,
>> + a continuous frequency generating device, such as
>> + a DDS or PLL should use out_altvolatge.
>>
>> What: /sys/bus/iio/devices/iio:deviceX/out_voltageY&Z_raw
>> +What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY&Z_raw
>> KernelVersion: 2.6.37
>> Contact: linux-iio@vger.kernel.org
>> Description:
>> @@ -309,6 +316,8 @@ Description:
>>
>> What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_powerdown_mode
>> What: /sys/bus/iio/devices/iio:deviceX/out_voltage_powerdown_mode
>> +What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_powerdown_mode
>> +What: /sys/bus/iio/devices/iio:deviceX/out_altvoltage_powerdown_mode
>> KernelVersion: 2.6.38
>> Contact: linux-iio@vger.kernel.org
>> Description:
>> @@ -323,6 +332,8 @@ Description:
>>
>> What: /sys/.../iio:deviceX/out_votlageY_powerdown_mode_available
>> What: /sys/.../iio:deviceX/out_voltage_powerdown_mode_available
>> +What: /sys/.../iio:deviceX/out_altvotlageY_powerdown_mode_available
>> +What: /sys/.../iio:deviceX/out_altvoltage_powerdown_mode_available
>> KernelVersion: 2.6.38
>> Contact: linux-iio@vger.kernel.org
>> Description:
>> @@ -331,6 +342,8 @@ Description:
>>
>> What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_powerdown
>> What: /sys/bus/iio/devices/iio:deviceX/out_voltage_powerdown
>> +What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_powerdown
>> +What: /sys/bus/iio/devices/iio:deviceX/out_altvoltage_powerdown
>> KernelVersion: 2.6.38
>> Contact: linux-iio@vger.kernel.org
>> Description:
>> @@ -339,6 +352,24 @@ Description:
>> normal operation. Y may be suppressed if all outputs are
>> controlled together.
>>
>> +What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_frequency
>> +KernelVersion: 3.4.0
>> +Contact: linux-iio@vger.kernel.org
>> +Description:
>> + Output frequency for channel Y in Hz. The number must always be
>> + specified and unique if the output corresponds to a single
>> + channel.
>> +
>> +What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_phase
>> +KernelVersion: 3.4.0
>> +Contact: linux-iio@vger.kernel.org
>> +Description:
>> + Phase in radians of one frequency/clock output Y
>> + (out_altvoltageY) relative to another frequency/clock output
>> + (out_altvoltageZ) of the device X. The number must always be
>> + specified and unique if the output corresponds to a single
>> + channel.
>> +
> Do we need a way of specifying which channel is channel z? e.g. what
> this is relative to? Or do
> we always assume it is relative to the channel 0?
Right now it's assumed it's relative to a channel that sets
phase to 0.
The device in mind is a clock distribution IC featuring 14 channels.
Each channel can be given a phase offset. When the device is put
into SYNC, either a external supplied pulse, or by writing an
sysfs attribute, the state machine starts the channels with
it's dedicated phase offset.
Side questions. Radian is a SI derived unit, however dealing with
fractions and multiples of PI is a bit suboptimal within the kernel.
Do you mind if we make phase use degrees or grads?
>
> Rest are fine.
>> What: /sys/bus/iio/devices/iio:deviceX/events
>> KernelVersion: 2.6.35
>> Contact: linux-iio@vger.kernel.org
> --
> To unsubscribe from this list: send the line "unsubscribe linux-iio" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
>
--
Greetings,
Michael
--
Analog Devices GmbH Wilhelm-Wagenfeld-Str. 6 80807 Muenchen
Sitz der Gesellschaft: Muenchen; Registergericht: Muenchen HRB 40368;
Geschaeftsfuehrer:Dr.Carsten Suckrow, Thomas Wessel, William A. Martin,
Margaret Seif
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH] iio: documentation: Add out_altvoltage and friends
2012-05-02 14:55 ` Michael Hennerich
@ 2012-05-02 15:09 ` Jonathan Cameron
0 siblings, 0 replies; 7+ messages in thread
From: Jonathan Cameron @ 2012-05-02 15:09 UTC (permalink / raw)
To: michael.hennerich
Cc: jic23@kernel.org, linux-iio@vger.kernel.org,
device-drivers-devel@blackfin.uclinux.org
On 5/2/2012 3:55 PM, Michael Hennerich wrote:
> On 05/02/2012 04:36 PM, Jonathan Cameron wrote:
>> On 5/2/2012 12:24 PM, michael.hennerich@analog.com wrote:
>>> From: Michael Hennerich<michael.hennerich@analog.com>
>>>
>>> Continuous frequency/clock generating devices, such as DDSs or PLLs
>>> should use out_altvolatge.
>>>
>>> Signed-off-by: Michael Hennerich<michael.hennerich@analog.com>
>>> ---
>>> Documentation/ABI/testing/sysfs-bus-iio | 31
>>> +++++++++++++++++++++++++++++++
>>> 1 files changed, 31 insertions(+), 0 deletions(-)
>>>
>>> diff --git a/Documentation/ABI/testing/sysfs-bus-iio
>>> b/Documentation/ABI/testing/sysfs-bus-iio
>>> index 2ce4dad..f757a30 100644
>>> --- a/Documentation/ABI/testing/sysfs-bus-iio
>>> +++ b/Documentation/ABI/testing/sysfs-bus-iio
>>> @@ -219,6 +219,7 @@ What:
>>> /sys/bus/iio/devices/iio:deviceX/in_voltageY_scale
>>> What:
>>> /sys/bus/iio/devices/iio:deviceX/in_voltageY_supply_scale
>>> What:
>>> /sys/bus/iio/devices/iio:deviceX/in_voltage_scale
>>> What:
>>> /sys/bus/iio/devices/iio:deviceX/out_voltageY_scale
>>> +What:
>>> /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_scale
>>> What: /sys/bus/iio/devices/iio:deviceX/in_accel_scale
>>> What:
>>> /sys/bus/iio/devices/iio:deviceX/in_accel_peak_scale
>>> What:
>>> /sys/bus/iio/devices/iio:deviceX/in_anglvel_scale
>>> @@ -273,6 +274,7 @@ What:
>>> /sys/bus/iio/devices/iio:deviceX/in_accel_scale_available
>>> What: /sys/.../iio:deviceX/in_voltageX_scale_available
>>> What:
>>> /sys/.../iio:deviceX/in_voltage-voltage_scale_available
>>> What:
>>> /sys/.../iio:deviceX/out_voltageX_scale_available
>>> +What:
>>> /sys/.../iio:deviceX/out_altvoltageX_scale_available
>>> What:
>>> /sys/.../iio:deviceX/in_capacitance_scale_available
>>> KernelVersion: 2.635
>>> Contact: linux-iio@vger.kernel.org
>>> @@ -291,14 +293,19 @@ Description:
>>> gives the 3dB frequency of the filter in Hz.
>>>
>>> What:
>>> /sys/bus/iio/devices/iio:deviceX/out_voltageY_raw
>>> +What:
>>> /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_raw
>>> KernelVersion: 2.6.37
>>> Contact: linux-iio@vger.kernel.org
>>> Description:
>>> Raw (unscaled, no bias etc.) output voltage for
>>> channel Y. The number must always be specified and
>>> unique if the output corresponds to a single channel.
>>> + While DAC like devices typically use out_voltage,
>>> + a continuous frequency generating device, such as
>>> + a DDS or PLL should use out_altvolatge.
>>>
>>> What:
>>> /sys/bus/iio/devices/iio:deviceX/out_voltageY&Z_raw
>>> +What:
>>> /sys/bus/iio/devices/iio:deviceX/out_altvoltageY&Z_raw
>>> KernelVersion: 2.6.37
>>> Contact: linux-iio@vger.kernel.org
>>> Description:
>>> @@ -309,6 +316,8 @@ Description:
>>>
>>> What:
>>> /sys/bus/iio/devices/iio:deviceX/out_voltageY_powerdown_mode
>>> What:
>>> /sys/bus/iio/devices/iio:deviceX/out_voltage_powerdown_mode
>>> +What:
>>> /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_powerdown_mode
>>> +What:
>>> /sys/bus/iio/devices/iio:deviceX/out_altvoltage_powerdown_mode
>>> KernelVersion: 2.6.38
>>> Contact: linux-iio@vger.kernel.org
>>> Description:
>>> @@ -323,6 +332,8 @@ Description:
>>>
>>> What:
>>> /sys/.../iio:deviceX/out_votlageY_powerdown_mode_available
>>> What:
>>> /sys/.../iio:deviceX/out_voltage_powerdown_mode_available
>>> +What:
>>> /sys/.../iio:deviceX/out_altvotlageY_powerdown_mode_available
>>> +What:
>>> /sys/.../iio:deviceX/out_altvoltage_powerdown_mode_available
>>> KernelVersion: 2.6.38
>>> Contact: linux-iio@vger.kernel.org
>>> Description:
>>> @@ -331,6 +342,8 @@ Description:
>>>
>>> What:
>>> /sys/bus/iio/devices/iio:deviceX/out_voltageY_powerdown
>>> What:
>>> /sys/bus/iio/devices/iio:deviceX/out_voltage_powerdown
>>> +What:
>>> /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_powerdown
>>> +What:
>>> /sys/bus/iio/devices/iio:deviceX/out_altvoltage_powerdown
>>> KernelVersion: 2.6.38
>>> Contact: linux-iio@vger.kernel.org
>>> Description:
>>> @@ -339,6 +352,24 @@ Description:
>>> normal operation. Y may be suppressed if all outputs are
>>> controlled together.
>>>
>>> +What:
>>> /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_frequency
>>> +KernelVersion: 3.4.0
>>> +Contact: linux-iio@vger.kernel.org
>>> +Description:
>>> + Output frequency for channel Y in Hz. The number must
>>> always be
>>> + specified and unique if the output corresponds to a
>>> single
>>> + channel.
>>> +
>>> +What:
>>> /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_phase
>>> +KernelVersion: 3.4.0
>>> +Contact: linux-iio@vger.kernel.org
>>> +Description:
>>> + Phase in radians of one frequency/clock output Y
>>> + (out_altvoltageY) relative to another frequency/clock
>>> output
>>> + (out_altvoltageZ) of the device X. The number must
>>> always be
>>> + specified and unique if the output corresponds to a
>>> single
>>> + channel.
>>> +
>> Do we need a way of specifying which channel is channel z? e.g. what
>> this is relative to? Or do
>> we always assume it is relative to the channel 0?
> Right now it's assumed it's relative to a channel that sets
> phase to 0.
>
> The device in mind is a clock distribution IC featuring 14 channels.
> Each channel can be given a phase offset. When the device is put
> into SYNC, either a external supplied pulse, or by writing an
> sysfs attribute, the state machine starts the channels with
> it's dedicated phase offset.
>
> Side questions. Radian is a SI derived unit, however dealing with
> fractions and multiples of PI is a bit suboptimal within the kernel.
err... Would prefer radians just because someone will argue in favour
of degrees for gyroscopes etc if we let it in somewhere...
>
> Do you mind if we make phase use degrees or grads?
>
>>
>> Rest are fine.
>>> What: /sys/bus/iio/devices/iio:deviceX/events
>>> KernelVersion: 2.6.35
>>> Contact: linux-iio@vger.kernel.org
>> --
>> To unsubscribe from this list: send the line "unsubscribe linux-iio" in
>> the body of a message to majordomo@vger.kernel.org
>> More majordomo info at http://vger.kernel.org/majordomo-info.html
>>
>
>
^ permalink raw reply [flat|nested] 7+ messages in thread
* [PATCH] iio: documentation: Add out_altvoltage and friends
@ 2012-05-21 12:30 michael.hennerich
0 siblings, 0 replies; 7+ messages in thread
From: michael.hennerich @ 2012-05-21 12:30 UTC (permalink / raw)
To: gregkh; +Cc: jic23, linux-iio, device-drivers-devel, Michael Hennerich
From: Michael Hennerich <michael.hennerich@analog.com>
Continuous frequency/clock generating devices, such as DDSs or PLLs
should use out_altvoltage.
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Jonathan Cameron <jic23@kernel.org>
---
Documentation/ABI/testing/sysfs-bus-iio | 31 +++++++++++++++++++++++++++++++
1 files changed, 31 insertions(+), 0 deletions(-)
diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio
index 5bc8a47..cfedf63 100644
--- a/Documentation/ABI/testing/sysfs-bus-iio
+++ b/Documentation/ABI/testing/sysfs-bus-iio
@@ -219,6 +219,7 @@ What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_scale
What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_supply_scale
What: /sys/bus/iio/devices/iio:deviceX/in_voltage_scale
What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_scale
+What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_scale
What: /sys/bus/iio/devices/iio:deviceX/in_accel_scale
What: /sys/bus/iio/devices/iio:deviceX/in_accel_peak_scale
What: /sys/bus/iio/devices/iio:deviceX/in_anglvel_scale
@@ -273,6 +274,7 @@ What: /sys/bus/iio/devices/iio:deviceX/in_accel_scale_available
What: /sys/.../iio:deviceX/in_voltageX_scale_available
What: /sys/.../iio:deviceX/in_voltage-voltage_scale_available
What: /sys/.../iio:deviceX/out_voltageX_scale_available
+What: /sys/.../iio:deviceX/out_altvoltageX_scale_available
What: /sys/.../iio:deviceX/in_capacitance_scale_available
KernelVersion: 2.635
Contact: linux-iio@vger.kernel.org
@@ -298,14 +300,19 @@ Description:
gives the 3dB frequency of the filter in Hz.
What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_raw
+What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_raw
KernelVersion: 2.6.37
Contact: linux-iio@vger.kernel.org
Description:
Raw (unscaled, no bias etc.) output voltage for
channel Y. The number must always be specified and
unique if the output corresponds to a single channel.
+ While DAC like devices typically use out_voltage,
+ a continuous frequency generating device, such as
+ a DDS or PLL should use out_altvoltage.
What: /sys/bus/iio/devices/iio:deviceX/out_voltageY&Z_raw
+What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY&Z_raw
KernelVersion: 2.6.37
Contact: linux-iio@vger.kernel.org
Description:
@@ -316,6 +323,8 @@ Description:
What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_powerdown_mode
What: /sys/bus/iio/devices/iio:deviceX/out_voltage_powerdown_mode
+What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_powerdown_mode
+What: /sys/bus/iio/devices/iio:deviceX/out_altvoltage_powerdown_mode
KernelVersion: 2.6.38
Contact: linux-iio@vger.kernel.org
Description:
@@ -330,6 +339,8 @@ Description:
What: /sys/.../iio:deviceX/out_votlageY_powerdown_mode_available
What: /sys/.../iio:deviceX/out_voltage_powerdown_mode_available
+What: /sys/.../iio:deviceX/out_altvotlageY_powerdown_mode_available
+What: /sys/.../iio:deviceX/out_altvoltage_powerdown_mode_available
KernelVersion: 2.6.38
Contact: linux-iio@vger.kernel.org
Description:
@@ -338,6 +349,8 @@ Description:
What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_powerdown
What: /sys/bus/iio/devices/iio:deviceX/out_voltage_powerdown
+What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_powerdown
+What: /sys/bus/iio/devices/iio:deviceX/out_altvoltage_powerdown
KernelVersion: 2.6.38
Contact: linux-iio@vger.kernel.org
Description:
@@ -346,6 +359,24 @@ Description:
normal operation. Y may be suppressed if all outputs are
controlled together.
+What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_frequency
+KernelVersion: 3.4.0
+Contact: linux-iio@vger.kernel.org
+Description:
+ Output frequency for channel Y in Hz. The number must always be
+ specified and unique if the output corresponds to a single
+ channel.
+
+What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_phase
+KernelVersion: 3.4.0
+Contact: linux-iio@vger.kernel.org
+Description:
+ Phase in radians of one frequency/clock output Y
+ (out_altvoltageY) relative to another frequency/clock output
+ (out_altvoltageZ) of the device X. The number must always be
+ specified and unique if the output corresponds to a single
+ channel.
+
What: /sys/bus/iio/devices/iio:deviceX/events
KernelVersion: 2.6.35
Contact: linux-iio@vger.kernel.org
--
1.7.0.4
^ permalink raw reply related [flat|nested] 7+ messages in thread
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2012-05-02 11:24 [PATCH] iio: documentation: Add out_altvoltage and friends michael.hennerich
2012-05-02 11:55 ` Hennerich, Michael
2012-05-02 14:35 ` Jonathan Cameron
2012-05-02 14:36 ` Jonathan Cameron
2012-05-02 14:55 ` Michael Hennerich
2012-05-02 15:09 ` Jonathan Cameron
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2012-05-21 12:30 michael.hennerich
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