Re: [PATCH V1] RFC - Proposed IIO Documentation patch to add CCT and RGBC data

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Added cc's

Jon, remember to wrap emails at 80 chars please!
Request for Comments -

Documentation patch to add Correlated Color Temperature (CCT) and RGBC (red/green/blue/clear) data.

The addition of CCT and RGBC is afforded by utilizing a 'real channel' type of IIO_CCT, and 4 modifiers of IIO_MOD_LIGHT_CLEAR, IIO_MOD_LIGHT_RED, IIO_MOD_LIGHT_GREEN, and IIO_MOD_LIGHT_BLUE, found in types.h.
A trivial addition to industrialio-core.c is required.

in_cct0_input will return typically return the color temperature expressed in kelvins.

IIO_MODIFIERs are respective of the associated light frequencies for each of the channels.






Signed-off-by: Jon Brenner<jbrenner@xxxxxxxxxxx>
---
  .../staging/iio/Documentation/sysfs-bus-iio-light  |   46 ++++++++++++++++++++
  1 files changed, 46 insertions(+), 0 deletions(-)

diff --git a/drivers/staging/iio/Documentation/sysfs-bus-iio-light b/drivers/staging/iio/Documentation/sysfs-bus-iio-light
index 715c74d..bd42baf 100644
--- a/drivers/staging/iio/Documentation/sysfs-bus-iio-light
+++ b/drivers/staging/iio/Documentation/sysfs-bus-iio-light
@@ -34,6 +34,15 @@ Description:
  		it comes back in SI units, it should also include _input else it
  		should include _raw to signify it is not in SI units.

+What:		/sys/bus/iio/devices/device[n]/in_cct0[_input|_raw]
+KernelVersion:	3.4.0
+Contact:	linux-iio@xxxxxxxxxxxxxxx
+Description:
+		This should return the correlated color temperature from the
+		light sensor. If it comes back in SI units, it should also
+		include _input else it should include _raw to signify it is not
+		in SI units.
+
  What:		/sys/.../device[n]/proximity_on_chip_ambient_infrared_supression
  KernelVersion:	2.6.37
  Contact:	linux-iio@xxxxxxxxxxxxxxx
@@ -82,3 +91,40 @@ Contact:	linux-iio@xxxxxxxxxxxxxxx
  Description:
  		This property gets/sets the table of coefficients
  		used in calculating illuminance in lux.
+
+What:		/sys/bus/iio/devices/device[n]/in_intensity_clear[_input|_raw]
+KernelVersion:	3.4.0
+Contact:	linux-iio@xxxxxxxxxxxxxxx
+Description:
+		This property is supported by sensors that have a RGBC
+		sensing mode. This value should be the output from a reading
+		and if expressed in SI units, should include _input. If this
+		value is not in SI units, then it should include _raw.
+
+What:		/sys/bus/iio/devices/device[n]/in_intensity_red[_input|_raw]
+KernelVersion:	3.4.0
+Contact:	linux-iio@xxxxxxxxxxxxxxx
+Description:
+		This property is supported by sensors that have a RGBC
+		sensing mode. This value should be the output from a reading
+		and if expressed in SI units, should include _input. If this
+		value is not in SI units, then it should include _raw.
+
+What:		/sys/bus/iio/devices/device[n]/in_intensity_green[_input|_raw]
+KernelVersion:	3.4.0
+Contact:	linux-iio@xxxxxxxxxxxxxxx
+Description:
+		This property is supported by sensors that have a RGBC
+		sensing mode. This value should be the output from a reading
+		and if expressed in SI units, should include _input. If this
+		value is not in SI units, then it should include _raw.
+
+What:		/sys/bus/iio/devices/device[n]/in_intensity_blue[_input|_raw]
+KernelVersion:	3.4.0
+Contact:	linux-iio@xxxxxxxxxxxxxxx
+Description:
+		This property is supported by sensors that have a RGBC
+		sensing mode. This value should be the output from a reading
+		and if expressed in SI units, should include _input. If this
+		value is not in SI units, then it should include _raw.
+
--
1.7.4.1

--
To unsubscribe from this list: send the line "unsubscribe linux-iio" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

--
To unsubscribe from this list: send the line "unsubscribe linux-iio" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Input]     [Linux Kernel]     [Linux SCSI]     [X.org]

  Powered by Linux