This patch is to the comedi.h file that fixes up following type
of 42 warning in the file:
-Blocking comments use a trailing */ on a separate line
-Block comments use * on subsequent lines
Signed-off-by: Punit Vara <punitvara@xxxxxxxxx>
---
drivers/staging/comedi/comedi.h | 183 +++++++++++++++++++++++-----------------
1 file changed, 107 insertions(+), 76 deletions(-)
diff --git a/drivers/staging/comedi/comedi.h b/drivers/staging/comedi/comedi.h
index 66edda1..4bc4b6c 100644
--- a/drivers/staging/comedi/comedi.h
+++ b/drivers/staging/comedi/comedi.h
@@ -1,20 +1,20 @@
-/*
- include/comedi.h (installed as /usr/include/comedi.h)
- header file for comedi
-
- COMEDI - Linux Control and Measurement Device Interface
- Copyright (C) 1998-2001 David A. Schleef <ds@xxxxxxxxxxx>
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-*/
+/**
+ * include/comedi.h (installed as /usr/include/comedi.h)
+ * header file for comedi
+
+ * COMEDI - Linux Control and Measurement Device Interface
+ * Copyright (C) 1998-2001 David A. Schleef <ds@xxxxxxxxxxx>
+
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
#ifndef _COMEDI_H
#define _COMEDI_H
@@ -27,17 +27,17 @@
/* comedi's major device number */
#define COMEDI_MAJOR 98
-/*
- maximum number of minor devices. This can be increased, although
- kernel structures are currently statically allocated, thus you
- don't want this to be much more than you actually use.
+/**
+ * maximum number of minor devices. This can be increased, although
+ * kernel structures are currently statically allocated, thus you
+ * don't want this to be much more than you actually use.
*/
#define COMEDI_NDEVICES 16
/* number of config options in the config structure */
#define COMEDI_NDEVCONFOPTS 32
-/*
+/**
* NOTE: 'comedi_config --init-data' is deprecated
*
* The following indexes in the config options were used by
@@ -298,7 +298,7 @@ enum configuration_ids {
INSN_CONFIG_PWM_GET_H_BRIDGE = 5004
};
-/*
+/**
* Settings for INSN_CONFIG_DIGITAL_TRIG:
* data[0] = INSN_CONFIG_DIGITAL_TRIG
* data[1] = trigger ID
@@ -520,24 +520,24 @@ struct comedi_bufinfo {
/* everything after this line is ALPHA */
/**********************************************************/
-/*
- 8254 specific configuration.
+/**
+ * 8254 specific configuration.
- It supports two config commands:
+ * It supports two config commands:
- 0 ID: INSN_CONFIG_SET_COUNTER_MODE
- 1 8254 Mode
- I8254_MODE0, I8254_MODE1, ..., I8254_MODE5
- OR'ed with:
- I8254_BCD, I8254_BINARY
+ * 0 ID: INSN_CONFIG_SET_COUNTER_MODE
+ * 1 8254 Mode
+ * I8254_MODE0, I8254_MODE1, ..., I8254_MODE5
+ * OR'ed with:
+ * I8254_BCD, I8254_BINARY
- 0 ID: INSN_CONFIG_8254_READ_STATUS
- 1 <-- Status byte returned here.
- B7 = Output
- B6 = NULL Count
- B5 - B0 Current mode.
-
-*/
+ * 0 ID: INSN_CONFIG_8254_READ_STATUS
+ * 1 <-- Status byte returned here.
+ * B7 = Output
+ * B6 = NULL Count
+ * B5 - B0 Current mode.
+ *
+ */
enum i8254_mode {
I8254_MODE0 = (0 << 1), /* Interrupt on terminal count */
@@ -555,8 +555,10 @@ enum i8254_mode {
#define NI_USUAL_PFI_SELECT(x) (((x) < 10) ? (0x1 + (x)) : (0xb + (x)))
#define NI_USUAL_RTSI_SELECT(x) (((x) < 7) ? (0xb + (x)) : 0x1b)
-/* mode bits for NI general-purpose counters, set with
- * INSN_CONFIG_SET_COUNTER_MODE */
+/**
+ * mode bits for NI general-purpose counters, set with
+ * INSN_CONFIG_SET_COUNTER_MODE
+ */
#define NI_GPCT_COUNTING_MODE_SHIFT 16
#define NI_GPCT_INDEX_PHASE_BITSHIFT 20
#define NI_GPCT_COUNTING_DIRECTION_SHIFT 24
@@ -624,8 +626,10 @@ enum ni_gpct_mode_bits {
NI_GPCT_INVERT_OUTPUT_BIT = 0x20000000
};
-/* Bits for setting a clock source with
- * INSN_CONFIG_SET_CLOCK_SRC when using NI general-purpose counters. */
+/**
+ * Bits for setting a clock source with
+ * INSN_CONFIG_SET_CLOCK_SRC when using NI general-purpose counters.
+ */
enum ni_gpct_clock_source_bits {
NI_GPCT_CLOCK_SRC_SELECT_MASK = 0x3f,
NI_GPCT_TIMEBASE_1_CLOCK_SRC_BITS = 0x0,
@@ -656,9 +660,11 @@ enum ni_gpct_clock_source_bits {
/* no pfi on NI 660x */
#define NI_GPCT_PFI_CLOCK_SRC_BITS(x) (0x20 + (x))
-/* Possibilities for setting a gate source with
-INSN_CONFIG_SET_GATE_SRC when using NI general-purpose counters.
-May be bitwise-or'd with CR_EDGE or CR_INVERT. */
+/**
+ * Possibilities for setting a gate source with
+ * INSN_CONFIG_SET_GATE_SRC when using NI general-purpose counters.
+ * May be bitwise-or'd with CR_EDGE or CR_INVERT.
+ */
enum ni_gpct_gate_select {
/* m-series gates */
NI_GPCT_TIMESTAMP_MUX_GATE_SELECT = 0x0,
@@ -686,8 +692,10 @@ enum ni_gpct_gate_select {
#define NI_GPCT_PFI_GATE_SELECT(x) NI_USUAL_PFI_SELECT(x)
#define NI_GPCT_UP_DOWN_PIN_GATE_SELECT(x) (0x202 + (x))
-/* Possibilities for setting a source with
-INSN_CONFIG_SET_OTHER_SRC when using NI general-purpose counters. */
+/**
+ * Possibilities for setting a source with
+ * INSN_CONFIG_SET_OTHER_SRC when using NI general-purpose counters.
+ */
enum ni_gpct_other_index {
NI_GPCT_SOURCE_ENCODER_A,
NI_GPCT_SOURCE_ENCODER_B,
@@ -702,8 +710,10 @@ enum ni_gpct_other_select {
#define NI_GPCT_PFI_OTHER_SELECT(x) NI_USUAL_PFI_SELECT(x)
-/* start sources for ni general-purpose counters for use with
-INSN_CONFIG_ARM */
+/**
+ * start sources for ni general-purpose counters for use with
+ * INSN_CONFIG_ARM
+ */
enum ni_gpct_arm_source {
NI_GPCT_ARM_IMMEDIATE = 0x0,
NI_GPCT_ARM_PAIRED_IMMEDIATE = 0x1, /* Start both the counter
@@ -728,8 +738,10 @@ enum ni_gpct_filter_select {
NI_GPCT_FILTER_2x_TIMEBASE_3 = 0x6
};
-/* PFI digital filtering options for ni m-series for use with
- * INSN_CONFIG_FILTER. */
+/**
+ * PFI digital filtering options for ni m-series for use with
+ * INSN_CONFIG_FILTER.
+ */
enum ni_pfi_filter_select {
NI_PFI_FILTER_OFF = 0x0,
NI_PFI_FILTER_125ns = 0x1,
@@ -750,9 +762,11 @@ enum ni_mio_clock_source {
#define NI_MIO_PLL_RTSI_CLOCK(x) (NI_MIO_PLL_RTSI0_CLOCK + (x))
-/* Signals which can be routed to an NI RTSI pin with INSN_CONFIG_SET_ROUTING.
- The numbers assigned are not arbitrary, they correspond to the bits required
- to program the board. */
+/**
+ * Signals which can be routed to an NI RTSI pin with INSN_CONFIG_SET_ROUTING.
+ * The numbers assigned are not arbitrary, they correspond to the bits required
+ * to program the board.
+ */
enum ni_rtsi_routing {
NI_RTSI_OUTPUT_ADR_START1 = 0,
NI_RTSI_OUTPUT_ADR_START2 = 1,
@@ -769,11 +783,13 @@ enum ni_rtsi_routing {
#define NI_RTSI_OUTPUT_RTSI_BRD(x) (NI_RTSI_OUTPUT_RTSI_BRD_0 + (x))
-/* Signals which can be routed to an NI PFI pin on an m-series board with
+/**
+ * Signals which can be routed to an NI PFI pin on an m-series board with
* INSN_CONFIG_SET_ROUTING. These numbers are also returned by
* INSN_CONFIG_GET_ROUTING on pre-m-series boards, even though their routing
* cannot be changed. The numbers assigned are not arbitrary, they correspond
- * to the bits required to program the board. */
+ * to the bits required to program the board.
+ */
enum ni_pfi_routing {
NI_PFI_OUTPUT_PFI_DEFAULT = 0,
NI_PFI_OUTPUT_AI_START1 = 1,
@@ -804,19 +820,22 @@ enum ni_pfi_routing {
#define NI_PFI_OUTPUT_RTSI(x) (NI_PFI_OUTPUT_RTSI0 + (x))
/* Signals which can be routed to output on a NI PFI pin on a 660x board
- with INSN_CONFIG_SET_ROUTING. The numbers assigned are
- not arbitrary, they correspond to the bits required
- to program the board. Lines 0 to 7 can only be set to
- NI_660X_PFI_OUTPUT_DIO. Lines 32 to 39 can only be set to
- NI_660X_PFI_OUTPUT_COUNTER. */
+ * with INSN_CONFIG_SET_ROUTING. The numbers assigned are
+ * not arbitrary, they correspond to the bits required
+ * to program the board. Lines 0 to 7 can only be set to
+ * NI_660X_PFI_OUTPUT_DIO. Lines 32 to 39 can only be set to
+ * NI_660X_PFI_OUTPUT_COUNTER.
+ */
enum ni_660x_pfi_routing {
NI_660X_PFI_OUTPUT_COUNTER = 1, /* counter */
NI_660X_PFI_OUTPUT_DIO = 2, /* static digital output */
};
-/* NI External Trigger lines. These values are not arbitrary, but are related
+/**
+ * NI External Trigger lines. These values are not arbitrary, but are related
* to the bits required to program the board (offset by 1 for historical
- * reasons). */
+ * reasons).
+ */
#define NI_EXT_PFI(x) (NI_USUAL_PFI_SELECT(x) - 1)
#define NI_EXT_RTSI(x) (NI_USUAL_RTSI_SELECT(x) - 1)
@@ -827,9 +846,11 @@ enum comedi_counter_status_flags {
COMEDI_COUNTER_TERMINAL_COUNT = 0x4,
};
-/* Clock sources for CDIO subdevice on NI m-series boards. Used as the
+/**
+ * Clock sources for CDIO subdevice on NI m-series boards. Used as the
* scan_begin_arg for a comedi_command. These sources may also be bitwise-or'd
- * with CR_INVERT to change polarity. */
+ * with CR_INVERT to change polarity.
+ */
enum ni_m_series_cdio_scan_begin_src {
NI_CDIO_SCAN_BEGIN_SRC_GROUND = 0,
NI_CDIO_SCAN_BEGIN_SRC_AI_START = 18,
@@ -846,21 +867,27 @@ enum ni_m_series_cdio_scan_begin_src {
#define NI_CDIO_SCAN_BEGIN_SRC_PFI(x) NI_USUAL_PFI_SELECT(x)
#define NI_CDIO_SCAN_BEGIN_SRC_RTSI(x) NI_USUAL_RTSI_SELECT(x)
-/* scan_begin_src for scan_begin_arg==TRIG_EXT with analog output command on NI
+/**
+ * scan_begin_src for scan_begin_arg==TRIG_EXT with analog output command on NI
* boards. These scan begin sources can also be bitwise-or'd with CR_INVERT to
- * change polarity. */
+ * change polarity.
+ */
#define NI_AO_SCAN_BEGIN_SRC_PFI(x) NI_USUAL_PFI_SELECT(x)
#define NI_AO_SCAN_BEGIN_SRC_RTSI(x) NI_USUAL_RTSI_SELECT(x)
-/* Bits for setting a clock source with
- * INSN_CONFIG_SET_CLOCK_SRC when using NI frequency output subdevice. */
+/**
+ * Bits for setting a clock source with
+ * INSN_CONFIG_SET_CLOCK_SRC when using NI frequency output subdevice.
+ */
enum ni_freq_out_clock_source_bits {
NI_FREQ_OUT_TIMEBASE_1_DIV_2_CLOCK_SRC, /* 10 MHz */
NI_FREQ_OUT_TIMEBASE_2_CLOCK_SRC /* 100 KHz */
};
-/* Values for setting a clock source with INSN_CONFIG_SET_CLOCK_SRC for
- * 8254 counter subdevices on Amplicon DIO boards (amplc_dio200 driver). */
+/**
+ * Values for setting a clock source with INSN_CONFIG_SET_CLOCK_SRC for
+ * 8254 counter subdevices on Amplicon DIO boards (amplc_dio200 driver).
+ */
enum amplc_dio_clock_source {
AMPLC_DIO_CLK_CLKN, /* per channel external clock
input/output pin (pin is only an
@@ -886,16 +913,20 @@ enum amplc_dio_clock_source {
AMPLC_DIO_CLK_20MHZ /* 20 MHz internal clock */
};
-/* Values for setting a clock source with INSN_CONFIG_SET_CLOCK_SRC for
- * timer subdevice on some Amplicon DIO PCIe boards (amplc_dio200 driver). */
+/*
+ * Values for setting a clock source with INSN_CONFIG_SET_CLOCK_SRC for
+ * timer subdevice on some Amplicon DIO PCIe boards (amplc_dio200 driver).
+ */
enum amplc_dio_ts_clock_src {
AMPLC_DIO_TS_CLK_1GHZ, /* 1 ns period with 20 ns granularity */
AMPLC_DIO_TS_CLK_1MHZ, /* 1 us period */
AMPLC_DIO_TS_CLK_1KHZ /* 1 ms period */
};
-/* Values for setting a gate source with INSN_CONFIG_SET_GATE_SRC for
- * 8254 counter subdevices on Amplicon DIO boards (amplc_dio200 driver). */
+/**
+ * Values for setting a gate source with INSN_CONFIG_SET_GATE_SRC for
+ * 8254 counter subdevices on Amplicon DIO boards (amplc_dio200 driver).
+ */
enum amplc_dio_gate_source {
AMPLC_DIO_GAT_VCC, /* internal high logic level */
AMPLC_DIO_GAT_GND, /* internal low logic level */
@@ -923,7 +954,7 @@ enum amplc_dio_gate_source {
AMPLC_DIO_GAT_NPAT_GONE /* negated "pattern gone away" */
};
-/*
+/**
* Values for setting a clock source with INSN_CONFIG_SET_CLOCK_SRC for
* the counter subdevice on the Kolter Electronic PCI-Counter board
* (ke_counter driver).
--
2.5.2
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