[Linux-kernel-commits] [9655] trunk/drivers/staging/iio/dds/dds.h: merge from upstream: Staging: IIO: dds.h convenience macros

Tue, 01 Mar 2011 12:58:08 -0800

Title: [9655] trunk/drivers/staging/iio/dds/dds.h: merge from upstream: Staging: IIO: dds.h convenience macros
Revision
9655
Author
vapier
Date
2011-03-01 15:58:00 -0500 (Tue, 01 Mar 2011)

Log Message

merge from upstream: Staging: IIO: dds.h convenience macros

From: Michael Hennerich <[email protected]>

Changes since RFC/v1:
IIO: Apply list review feedback

Apply list review feedback:
	Rename attributes to fit IIO convention used in other drivers.
	Provide ddsX_out_enable as opposed to ddsX_out_disable.
	Fix typos.

Changes since v2:
IIO: dds.h: Apply more list review feedback

	Fix mixture of X and [n] notation for indices.
	Remove duplicated descriptions.
	Add store methods to some dds convenience macros.

Signed-off-by: Michael Hennerich <[email protected]>
Reviewed-by: Jonathan Cameron <[email protected]>
Acked-by: Jonathan Cameron <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

Added Paths

Diff

Added: trunk/drivers/staging/iio/dds/dds.h (0 => 9655)


--- trunk/drivers/staging/iio/dds/dds.h	                        (rev 0)
+++ trunk/drivers/staging/iio/dds/dds.h	2011-03-01 20:58:00 UTC (rev 9655)
@@ -0,0 +1,110 @@
+/*
+ * dds.h - sysfs attributes associated with DDS devices
+ *
+ * Copyright (c) 2010 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+/**
+ * /sys/bus/iio/devices/.../ddsX_freqY
+ */
+
+#define IIO_DEV_ATTR_FREQ(_channel, _num, _mode, _show, _store, _addr)	\
+	IIO_DEVICE_ATTR(dds##_channel##_freq##_num,			\
+			_mode, _show, _store, _addr)
+
+/**
+ * /sys/bus/iio/devices/.../ddsX_freqY_scale
+ */
+
+#define IIO_CONST_ATTR_FREQ_SCALE(_channel, _string)			\
+	IIO_CONST_ATTR(dds##_channel##_freq_scale, _string)
+
+/**
+ * /sys/bus/iio/devices/.../ddsX_freqsymbol
+ */
+
+#define IIO_DEV_ATTR_FREQSYMBOL(_channel, _mode, _show, _store, _addr)	\
+	IIO_DEVICE_ATTR(dds##_channel##_freqsymbol,			\
+			_mode, _show, _store, _addr);
+
+/**
+ * /sys/bus/iio/devices/.../ddsX_phaseY
+ */
+
+#define IIO_DEV_ATTR_PHASE(_channel, _num, _mode, _show, _store, _addr)	\
+	IIO_DEVICE_ATTR(dds##_channel##_phase##_num,			\
+			_mode, _show, _store, _addr)
+
+/**
+ * /sys/bus/iio/devices/.../ddsX_phaseY_scale
+ */
+
+#define IIO_CONST_ATTR_PHASE_SCALE(_channel, _string)			\
+	IIO_CONST_ATTR(dds##_channel##_phase_scale, _string)
+
+/**
+ * /sys/bus/iio/devices/.../ddsX_phasesymbol
+ */
+
+#define IIO_DEV_ATTR_PHASESYMBOL(_channel, _mode, _show, _store, _addr)	\
+	IIO_DEVICE_ATTR(dds##_channel##_phasesymbol,			\
+			_mode, _show, _store, _addr);
+
+/**
+ * /sys/bus/iio/devices/.../ddsX_pincontrol_en
+ */
+
+#define IIO_DEV_ATTR_PINCONTROL_EN(_channel, _mode, _show, _store, _addr)\
+	IIO_DEVICE_ATTR(dds##_channel##_pincontrol_en,			\
+			_mode, _show, _store, _addr);
+
+/**
+ * /sys/bus/iio/devices/.../ddsX_pincontrol_freq_en
+ */
+
+#define IIO_DEV_ATTR_PINCONTROL_FREQ_EN(_channel, _mode, _show, _store, _addr)\
+	IIO_DEVICE_ATTR(dds##_channel##_pincontrol_freq_en,		\
+			_mode, _show, _store, _addr);
+
+/**
+ * /sys/bus/iio/devices/.../ddsX_pincontrol_phase_en
+ */
+
+#define IIO_DEV_ATTR_PINCONTROL_PHASE_EN(_channel, _mode, _show, _store, _addr)\
+	IIO_DEVICE_ATTR(dds##_channel##_pincontrol_phase_en,		\
+			_mode, _show, _store, _addr);
+
+/**
+ * /sys/bus/iio/devices/.../ddsX_out_enable
+ */
+
+#define IIO_DEV_ATTR_OUT_ENABLE(_channel, _mode, _show, _store, _addr)	\
+	IIO_DEVICE_ATTR(dds##_channel##_out_enable,			\
+			_mode, _show, _store, _addr);
+
+/**
+ * /sys/bus/iio/devices/.../ddsX_outY_enable
+ */
+
+#define IIO_DEV_ATTR_OUTY_ENABLE(_channel, _output,			\
+			_mode, _show, _store, _addr)			\
+	IIO_DEVICE_ATTR(dds##_channel##_out##_output##_enable,		\
+			_mode, _show, _store, _addr);
+
+/**
+ * /sys/bus/iio/devices/.../ddsX_outY_wavetype
+ */
+
+#define IIO_DEV_ATTR_OUT_WAVETYPE(_channel, _output, _store, _addr)	\
+	IIO_DEVICE_ATTR(dds##_channel##_out##_output##_wavetype,	\
+			S_IWUSR, NULL, _store, _addr);
+
+/**
+ * /sys/bus/iio/devices/.../ddsX_outY_wavetype_available
+ */
+
+#define IIO_CONST_ATTR_OUT_WAVETYPES_AVAILABLE(_channel, _output, _modes)\
+	IIO_CONST_ATTR(dds##_channel##_out##_output##_wavetype_available,\
+			_modes);

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