Staging: comedi: fix up a lot of checkpatch.pl warnings
Only clean up some of the easier ones in the .h files
Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Frank Mori Hess <fmhess@users.sourceforge.net>
Cc: David Schleef <ds@schleef.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/staging/comedi/comedi.h b/drivers/staging/comedi/comedi.h
index b80ddb2..36d2e1b 100644
--- a/drivers/staging/comedi/comedi.h
+++ b/drivers/staging/comedi/comedi.h
@@ -50,9 +50,9 @@
#define COMEDI_DEVCONF_AUX_DATA2_LENGTH 26
#define COMEDI_DEVCONF_AUX_DATA1_LENGTH 27
#define COMEDI_DEVCONF_AUX_DATA0_LENGTH 28
-#define COMEDI_DEVCONF_AUX_DATA_HI 29 /*most significant 32 bits of pointer address (if needed) */
-#define COMEDI_DEVCONF_AUX_DATA_LO 30 /*least significant 32 bits of pointer address */
-#define COMEDI_DEVCONF_AUX_DATA_LENGTH 31 /* total data length */
+#define COMEDI_DEVCONF_AUX_DATA_HI 29 /* most significant 32 bits of pointer address (if needed) */
+#define COMEDI_DEVCONF_AUX_DATA_LO 30 /* least significant 32 bits of pointer address */
+#define COMEDI_DEVCONF_AUX_DATA_LENGTH 31 /* total data length */
/* max length of device and driver names */
#define COMEDI_NAMELEN 20
@@ -62,7 +62,7 @@
/* packs and unpacks a channel/range number */
-#define CR_PACK(chan,rng,aref) ( (((aref)&0x3)<<24) | (((rng)&0xff)<<16) | (chan) )
+#define CR_PACK(chan, rng, aref) ((((aref)&0x3)<<24) | (((rng)&0xff)<<16) | (chan))
#define CR_PACK_FLAGS(chan, range, aref, flags) (CR_PACK(chan, range, aref) | ((flags) & CR_FLAGS_MASK))
#define CR_CHAN(a) ((a)&0xffff)
@@ -71,10 +71,10 @@
#define CR_FLAGS_MASK 0xfc000000
#define CR_ALT_FILTER (1<<26)
-#define CR_DITHER CR_ALT_FILTER
-#define CR_DEGLITCH CR_ALT_FILTER
+#define CR_DITHER CR_ALT_FILTER
+#define CR_DEGLITCH CR_ALT_FILTER
#define CR_ALT_SOURCE (1<<27)
-#define CR_EDGE (1<<30)
+#define CR_EDGE (1<<30)
#define CR_INVERT (1<<31)
#define AREF_GROUND 0x00 /* analog ref = analog ground */
@@ -110,13 +110,13 @@
#define INSN_MASK_READ 0x4000000
#define INSN_MASK_SPECIAL 0x2000000
-#define INSN_READ ( 0 | INSN_MASK_READ)
-#define INSN_WRITE ( 1 | INSN_MASK_WRITE)
-#define INSN_BITS ( 2 | INSN_MASK_READ|INSN_MASK_WRITE)
-#define INSN_CONFIG ( 3 | INSN_MASK_READ|INSN_MASK_WRITE)
-#define INSN_GTOD ( 4 | INSN_MASK_READ|INSN_MASK_SPECIAL)
-#define INSN_WAIT ( 5 | INSN_MASK_WRITE|INSN_MASK_SPECIAL)
-#define INSN_INTTRIG ( 6 | INSN_MASK_WRITE|INSN_MASK_SPECIAL)
+#define INSN_READ (0 | INSN_MASK_READ)
+#define INSN_WRITE (1 | INSN_MASK_WRITE)
+#define INSN_BITS (2 | INSN_MASK_READ|INSN_MASK_WRITE)
+#define INSN_CONFIG (3 | INSN_MASK_READ|INSN_MASK_WRITE)
+#define INSN_GTOD (4 | INSN_MASK_READ|INSN_MASK_SPECIAL)
+#define INSN_WAIT (5 | INSN_MASK_WRITE|INSN_MASK_SPECIAL)
+#define INSN_INTTRIG (6 | INSN_MASK_WRITE|INSN_MASK_SPECIAL)
/* trigger flags */
/* These flags are used in comedi_trig structures */
@@ -124,10 +124,10 @@
#define TRIG_BOGUS 0x0001 /* do the motions */
#define TRIG_DITHER 0x0002 /* enable dithering */
#define TRIG_DEGLITCH 0x0004 /* enable deglitching */
-//#define TRIG_RT 0x0008 /* perform op in real time */
+/*#define TRIG_RT 0x0008 */ /* perform op in real time */
#define TRIG_CONFIG 0x0010 /* perform configuration, not triggering */
#define TRIG_WAKE_EOS 0x0020 /* wake up on end-of-scan events */
-//#define TRIG_WRITE 0x0040 /* write to bidirectional devices */
+/*#define TRIG_WRITE 0x0040*/ /* write to bidirectional devices */
/* command flags */
/* These flags are used in comedi_cmd structures */
@@ -210,250 +210,252 @@
/* subdevice types */
- enum comedi_subdevice_type {
- COMEDI_SUBD_UNUSED, /* unused by driver */
- COMEDI_SUBD_AI, /* analog input */
- COMEDI_SUBD_AO, /* analog output */
- COMEDI_SUBD_DI, /* digital input */
- COMEDI_SUBD_DO, /* digital output */
- COMEDI_SUBD_DIO, /* digital input/output */
- COMEDI_SUBD_COUNTER, /* counter */
- COMEDI_SUBD_TIMER, /* timer */
- COMEDI_SUBD_MEMORY, /* memory, EEPROM, DPRAM */
- COMEDI_SUBD_CALIB, /* calibration DACs */
- COMEDI_SUBD_PROC, /* processor, DSP */
- COMEDI_SUBD_SERIAL, /* serial IO */
- COMEDI_SUBD_PWM /* PWM */
- };
+enum comedi_subdevice_type {
+ COMEDI_SUBD_UNUSED, /* unused by driver */
+ COMEDI_SUBD_AI, /* analog input */
+ COMEDI_SUBD_AO, /* analog output */
+ COMEDI_SUBD_DI, /* digital input */
+ COMEDI_SUBD_DO, /* digital output */
+ COMEDI_SUBD_DIO, /* digital input/output */
+ COMEDI_SUBD_COUNTER, /* counter */
+ COMEDI_SUBD_TIMER, /* timer */
+ COMEDI_SUBD_MEMORY, /* memory, EEPROM, DPRAM */
+ COMEDI_SUBD_CALIB, /* calibration DACs */
+ COMEDI_SUBD_PROC, /* processor, DSP */
+ COMEDI_SUBD_SERIAL, /* serial IO */
+ COMEDI_SUBD_PWM /* PWM */
+};
/* configuration instructions */
- enum configuration_ids {
- INSN_CONFIG_DIO_INPUT = 0,
- INSN_CONFIG_DIO_OUTPUT = 1,
- INSN_CONFIG_DIO_OPENDRAIN = 2,
- INSN_CONFIG_ANALOG_TRIG = 16,
-// INSN_CONFIG_WAVEFORM = 17,
-// INSN_CONFIG_TRIG = 18,
-// INSN_CONFIG_COUNTER = 19,
- INSN_CONFIG_ALT_SOURCE = 20,
- INSN_CONFIG_DIGITAL_TRIG = 21,
- INSN_CONFIG_BLOCK_SIZE = 22,
- INSN_CONFIG_TIMER_1 = 23,
- INSN_CONFIG_FILTER = 24,
- INSN_CONFIG_CHANGE_NOTIFY = 25,
+enum configuration_ids {
+ INSN_CONFIG_DIO_INPUT = 0,
+ INSN_CONFIG_DIO_OUTPUT = 1,
+ INSN_CONFIG_DIO_OPENDRAIN = 2,
+ INSN_CONFIG_ANALOG_TRIG = 16,
+/* INSN_CONFIG_WAVEFORM = 17, */
+/* INSN_CONFIG_TRIG = 18, */
+/* INSN_CONFIG_COUNTER = 19, */
+ INSN_CONFIG_ALT_SOURCE = 20,
+ INSN_CONFIG_DIGITAL_TRIG = 21,
+ INSN_CONFIG_BLOCK_SIZE = 22,
+ INSN_CONFIG_TIMER_1 = 23,
+ INSN_CONFIG_FILTER = 24,
+ INSN_CONFIG_CHANGE_NOTIFY = 25,
- /*ALPHA*/ INSN_CONFIG_SERIAL_CLOCK = 26,
- INSN_CONFIG_BIDIRECTIONAL_DATA = 27,
- INSN_CONFIG_DIO_QUERY = 28,
- INSN_CONFIG_PWM_OUTPUT = 29,
- INSN_CONFIG_GET_PWM_OUTPUT = 30,
- INSN_CONFIG_ARM = 31,
- INSN_CONFIG_DISARM = 32,
- INSN_CONFIG_GET_COUNTER_STATUS = 33,
- INSN_CONFIG_RESET = 34,
- INSN_CONFIG_GPCT_SINGLE_PULSE_GENERATOR = 1001, // Use CTR as single pulsegenerator
- INSN_CONFIG_GPCT_PULSE_TRAIN_GENERATOR = 1002, // Use CTR as pulsetraingenerator
- INSN_CONFIG_GPCT_QUADRATURE_ENCODER = 1003, // Use the counter as encoder
- INSN_CONFIG_SET_GATE_SRC = 2001, // Set gate source
- INSN_CONFIG_GET_GATE_SRC = 2002, // Get gate source
- INSN_CONFIG_SET_CLOCK_SRC = 2003, // Set master clock source
- INSN_CONFIG_GET_CLOCK_SRC = 2004, // Get master clock source
- INSN_CONFIG_SET_OTHER_SRC = 2005, // Set other source
-// INSN_CONFIG_GET_OTHER_SRC = 2006, // Get other source
- INSN_CONFIG_GET_HARDWARE_BUFFER_SIZE, // Get size in bytes of subdevice's on-board fifos used during streaming input/output
- INSN_CONFIG_SET_COUNTER_MODE = 4097,
- INSN_CONFIG_8254_SET_MODE = INSN_CONFIG_SET_COUNTER_MODE, /* deprecated */
- INSN_CONFIG_8254_READ_STATUS = 4098,
- INSN_CONFIG_SET_ROUTING = 4099,
- INSN_CONFIG_GET_ROUTING = 4109,
+ /*ALPHA*/ INSN_CONFIG_SERIAL_CLOCK = 26,
+ INSN_CONFIG_BIDIRECTIONAL_DATA = 27,
+ INSN_CONFIG_DIO_QUERY = 28,
+ INSN_CONFIG_PWM_OUTPUT = 29,
+ INSN_CONFIG_GET_PWM_OUTPUT = 30,
+ INSN_CONFIG_ARM = 31,
+ INSN_CONFIG_DISARM = 32,
+ INSN_CONFIG_GET_COUNTER_STATUS = 33,
+ INSN_CONFIG_RESET = 34,
+ INSN_CONFIG_GPCT_SINGLE_PULSE_GENERATOR = 1001, /* Use CTR as single pulsegenerator */
+ INSN_CONFIG_GPCT_PULSE_TRAIN_GENERATOR = 1002, /* Use CTR as pulsetraingenerator */
+ INSN_CONFIG_GPCT_QUADRATURE_ENCODER = 1003, /* Use the counter as encoder */
+ INSN_CONFIG_SET_GATE_SRC = 2001, /* Set gate source */
+ INSN_CONFIG_GET_GATE_SRC = 2002, /* Get gate source */
+ INSN_CONFIG_SET_CLOCK_SRC = 2003, /* Set master clock source */
+ INSN_CONFIG_GET_CLOCK_SRC = 2004, /* Get master clock source */
+ INSN_CONFIG_SET_OTHER_SRC = 2005, /* Set other source */
+/* INSN_CONFIG_GET_OTHER_SRC = 2006,*/ /* Get other source */
+ INSN_CONFIG_GET_HARDWARE_BUFFER_SIZE, /* Get size in bytes of
+ subdevice's on-board fifos
+ used during streaming
+ input/output */
+ INSN_CONFIG_SET_COUNTER_MODE = 4097,
+ INSN_CONFIG_8254_SET_MODE = INSN_CONFIG_SET_COUNTER_MODE, /* deprecated */
+ INSN_CONFIG_8254_READ_STATUS = 4098,
+ INSN_CONFIG_SET_ROUTING = 4099,
+ INSN_CONFIG_GET_ROUTING = 4109,
/* PWM */
- INSN_CONFIG_PWM_SET_PERIOD = 5000, /* sets frequency */
- INSN_CONFIG_PWM_GET_PERIOD = 5001, /* gets frequency */
- INSN_CONFIG_GET_PWM_STATUS = 5002, /* is it running? */
- INSN_CONFIG_PWM_SET_H_BRIDGE = 5003, /* sets H bridge: duty cycle and sign bit for a relay at the same time*/
- INSN_CONFIG_PWM_GET_H_BRIDGE = 5004 /* gets H bridge data: duty cycle and the sign bit */
- };
+ INSN_CONFIG_PWM_SET_PERIOD = 5000, /* sets frequency */
+ INSN_CONFIG_PWM_GET_PERIOD = 5001, /* gets frequency */
+ INSN_CONFIG_GET_PWM_STATUS = 5002, /* is it running? */
+ INSN_CONFIG_PWM_SET_H_BRIDGE = 5003, /* sets H bridge: duty cycle and sign bit for a relay at the same time*/
+ INSN_CONFIG_PWM_GET_H_BRIDGE = 5004 /* gets H bridge data: duty cycle and the sign bit */
+};
- enum comedi_io_direction {
- COMEDI_INPUT = 0,
- COMEDI_OUTPUT = 1,
- COMEDI_OPENDRAIN = 2
- };
+enum comedi_io_direction {
+ COMEDI_INPUT = 0,
+ COMEDI_OUTPUT = 1,
+ COMEDI_OPENDRAIN = 2
+};
- enum comedi_support_level
- {
- COMEDI_UNKNOWN_SUPPORT = 0,
- COMEDI_SUPPORTED,
- COMEDI_UNSUPPORTED
- };
+enum comedi_support_level {
+ COMEDI_UNKNOWN_SUPPORT = 0,
+ COMEDI_SUPPORTED,
+ COMEDI_UNSUPPORTED
+};
/* ioctls */
#define CIO 'd'
-#define COMEDI_DEVCONFIG _IOW(CIO,0,comedi_devconfig)
-#define COMEDI_DEVINFO _IOR(CIO,1,comedi_devinfo)
-#define COMEDI_SUBDINFO _IOR(CIO,2,comedi_subdinfo)
-#define COMEDI_CHANINFO _IOR(CIO,3,comedi_chaninfo)
-#define COMEDI_TRIG _IOWR(CIO,4,comedi_trig)
-#define COMEDI_LOCK _IO(CIO,5)
-#define COMEDI_UNLOCK _IO(CIO,6)
-#define COMEDI_CANCEL _IO(CIO,7)
-#define COMEDI_RANGEINFO _IOR(CIO,8,comedi_rangeinfo)
-#define COMEDI_CMD _IOR(CIO,9,comedi_cmd)
-#define COMEDI_CMDTEST _IOR(CIO,10,comedi_cmd)
-#define COMEDI_INSNLIST _IOR(CIO,11,comedi_insnlist)
-#define COMEDI_INSN _IOR(CIO,12,comedi_insn)
-#define COMEDI_BUFCONFIG _IOR(CIO,13,comedi_bufconfig)
-#define COMEDI_BUFINFO _IOWR(CIO,14,comedi_bufinfo)
-#define COMEDI_POLL _IO(CIO,15)
+#define COMEDI_DEVCONFIG _IOW(CIO, 0, comedi_devconfig)
+#define COMEDI_DEVINFO _IOR(CIO, 1, comedi_devinfo)
+#define COMEDI_SUBDINFO _IOR(CIO, 2, comedi_subdinfo)
+#define COMEDI_CHANINFO _IOR(CIO, 3, comedi_chaninfo)
+#define COMEDI_TRIG _IOWR(CIO, 4, comedi_trig)
+#define COMEDI_LOCK _IO(CIO, 5)
+#define COMEDI_UNLOCK _IO(CIO, 6)
+#define COMEDI_CANCEL _IO(CIO, 7)
+#define COMEDI_RANGEINFO _IOR(CIO, 8, comedi_rangeinfo)
+#define COMEDI_CMD _IOR(CIO, 9, comedi_cmd)
+#define COMEDI_CMDTEST _IOR(CIO, 10, comedi_cmd)
+#define COMEDI_INSNLIST _IOR(CIO, 11, comedi_insnlist)
+#define COMEDI_INSN _IOR(CIO, 12, comedi_insn)
+#define COMEDI_BUFCONFIG _IOR(CIO, 13, comedi_bufconfig)
+#define COMEDI_BUFINFO _IOWR(CIO, 14, comedi_bufinfo)
+#define COMEDI_POLL _IO(CIO, 15)
/* structures */
- typedef struct comedi_trig_struct comedi_trig;
- typedef struct comedi_cmd_struct comedi_cmd;
- typedef struct comedi_insn_struct comedi_insn;
- typedef struct comedi_insnlist_struct comedi_insnlist;
- typedef struct comedi_chaninfo_struct comedi_chaninfo;
- typedef struct comedi_subdinfo_struct comedi_subdinfo;
- typedef struct comedi_devinfo_struct comedi_devinfo;
- typedef struct comedi_devconfig_struct comedi_devconfig;
- typedef struct comedi_rangeinfo_struct comedi_rangeinfo;
- typedef struct comedi_krange_struct comedi_krange;
- typedef struct comedi_bufconfig_struct comedi_bufconfig;
- typedef struct comedi_bufinfo_struct comedi_bufinfo;
+typedef struct comedi_trig_struct comedi_trig;
+typedef struct comedi_cmd_struct comedi_cmd;
+typedef struct comedi_insn_struct comedi_insn;
+typedef struct comedi_insnlist_struct comedi_insnlist;
+typedef struct comedi_chaninfo_struct comedi_chaninfo;
+typedef struct comedi_subdinfo_struct comedi_subdinfo;
+typedef struct comedi_devinfo_struct comedi_devinfo;
+typedef struct comedi_devconfig_struct comedi_devconfig;
+typedef struct comedi_rangeinfo_struct comedi_rangeinfo;
+typedef struct comedi_krange_struct comedi_krange;
+typedef struct comedi_bufconfig_struct comedi_bufconfig;
+typedef struct comedi_bufinfo_struct comedi_bufinfo;
- struct comedi_trig_struct {
- unsigned int subdev; /* subdevice */
- unsigned int mode; /* mode */
- unsigned int flags;
- unsigned int n_chan; /* number of channels */
- unsigned int *chanlist; /* channel/range list */
- sampl_t *data; /* data list, size depends on subd flags */
- unsigned int n; /* number of scans */
- unsigned int trigsrc;
- unsigned int trigvar;
- unsigned int trigvar1;
- unsigned int data_len;
- unsigned int unused[3];
- };
+struct comedi_trig_struct {
+ unsigned int subdev; /* subdevice */
+ unsigned int mode; /* mode */
+ unsigned int flags;
+ unsigned int n_chan; /* number of channels */
+ unsigned int *chanlist; /* channel/range list */
+ sampl_t *data; /* data list, size depends on subd flags */
+ unsigned int n; /* number of scans */
+ unsigned int trigsrc;
+ unsigned int trigvar;
+ unsigned int trigvar1;
+ unsigned int data_len;
+ unsigned int unused[3];
+};
- struct comedi_insn_struct {
- unsigned int insn;
- unsigned int n;
- lsampl_t *data;
- unsigned int subdev;
- unsigned int chanspec;
- unsigned int unused[3];
- };
+struct comedi_insn_struct {
+ unsigned int insn;
+ unsigned int n;
+ lsampl_t *data;
+ unsigned int subdev;
+ unsigned int chanspec;
+ unsigned int unused[3];
+};
- struct comedi_insnlist_struct {
- unsigned int n_insns;
- comedi_insn *insns;
- };
+struct comedi_insnlist_struct {
+ unsigned int n_insns;
+ comedi_insn *insns;
+};
- struct comedi_cmd_struct {
- unsigned int subdev;
- unsigned int flags;
+struct comedi_cmd_struct {
+ unsigned int subdev;
+ unsigned int flags;
- unsigned int start_src;
- unsigned int start_arg;
+ unsigned int start_src;
+ unsigned int start_arg;
- unsigned int scan_begin_src;
- unsigned int scan_begin_arg;
+ unsigned int scan_begin_src;
+ unsigned int scan_begin_arg;
- unsigned int convert_src;
- unsigned int convert_arg;
+ unsigned int convert_src;
+ unsigned int convert_arg;
- unsigned int scan_end_src;
- unsigned int scan_end_arg;
+ unsigned int scan_end_src;
+ unsigned int scan_end_arg;
- unsigned int stop_src;
- unsigned int stop_arg;
+ unsigned int stop_src;
+ unsigned int stop_arg;
- unsigned int *chanlist; /* channel/range list */
- unsigned int chanlist_len;
+ unsigned int *chanlist; /* channel/range list */
+ unsigned int chanlist_len;
- sampl_t *data; /* data list, size depends on subd flags */
- unsigned int data_len;
- };
+ sampl_t *data; /* data list, size depends on subd flags */
+ unsigned int data_len;
+};
- struct comedi_chaninfo_struct {
- unsigned int subdev;
- lsampl_t *maxdata_list;
- unsigned int *flaglist;
- unsigned int *rangelist;
- unsigned int unused[4];
- };
+struct comedi_chaninfo_struct {
+ unsigned int subdev;
+ lsampl_t *maxdata_list;
+ unsigned int *flaglist;
+ unsigned int *rangelist;
+ unsigned int unused[4];
+};
- struct comedi_rangeinfo_struct {
- unsigned int range_type;
- void *range_ptr;
- };
+struct comedi_rangeinfo_struct {
+ unsigned int range_type;
+ void *range_ptr;
+};
- struct comedi_krange_struct {
- int min; /* fixed point, multiply by 1e-6 */
- int max; /* fixed point, multiply by 1e-6 */
- unsigned int flags;
- };
+struct comedi_krange_struct {
+ int min; /* fixed point, multiply by 1e-6 */
+ int max; /* fixed point, multiply by 1e-6 */
+ unsigned int flags;
+};
- struct comedi_subdinfo_struct {
- unsigned int type;
- unsigned int n_chan;
- unsigned int subd_flags;
- unsigned int timer_type;
- unsigned int len_chanlist;
- lsampl_t maxdata;
- unsigned int flags; /* channel flags */
- unsigned int range_type; /* lookup in kernel */
- unsigned int settling_time_0;
- unsigned insn_bits_support; /* see support_level enum for values*/
- unsigned int unused[8];
- };
+struct comedi_subdinfo_struct {
+ unsigned int type;
+ unsigned int n_chan;
+ unsigned int subd_flags;
+ unsigned int timer_type;
+ unsigned int len_chanlist;
+ lsampl_t maxdata;
+ unsigned int flags; /* channel flags */
+ unsigned int range_type; /* lookup in kernel */
+ unsigned int settling_time_0;
+ unsigned insn_bits_support; /* see support_level enum for values*/
+ unsigned int unused[8];
+};
- struct comedi_devinfo_struct {
- unsigned int version_code;
- unsigned int n_subdevs;
- char driver_name[COMEDI_NAMELEN];
- char board_name[COMEDI_NAMELEN];
- int read_subdevice;
- int write_subdevice;
- int unused[30];
- };
+struct comedi_devinfo_struct {
+ unsigned int version_code;
+ unsigned int n_subdevs;
+ char driver_name[COMEDI_NAMELEN];
+ char board_name[COMEDI_NAMELEN];
+ int read_subdevice;
+ int write_subdevice;
+ int unused[30];
+};
- struct comedi_devconfig_struct {
- char board_name[COMEDI_NAMELEN];
- int options[COMEDI_NDEVCONFOPTS];
- };
+struct comedi_devconfig_struct {
+ char board_name[COMEDI_NAMELEN];
+ int options[COMEDI_NDEVCONFOPTS];
+};
- struct comedi_bufconfig_struct {
- unsigned int subdevice;
- unsigned int flags;
+struct comedi_bufconfig_struct {
+ unsigned int subdevice;
+ unsigned int flags;
- unsigned int maximum_size;
- unsigned int size;
+ unsigned int maximum_size;
+ unsigned int size;
- unsigned int unused[4];
- };
+ unsigned int unused[4];
+};
- struct comedi_bufinfo_struct {
- unsigned int subdevice;
- unsigned int bytes_read;
+struct comedi_bufinfo_struct {
+ unsigned int subdevice;
+ unsigned int bytes_read;
- unsigned int buf_write_ptr;
- unsigned int buf_read_ptr;
- unsigned int buf_write_count;
- unsigned int buf_read_count;
+ unsigned int buf_write_ptr;
+ unsigned int buf_read_ptr;
+ unsigned int buf_write_count;
+ unsigned int buf_read_count;
- unsigned int bytes_written;
+ unsigned int bytes_written;
- unsigned int unused[4];
- };
+ unsigned int unused[4];
+};
/* range stuff */
-#define __RANGE(a,b) ((((a)&0xffff)<<16)|((b)&0xffff))
+#define __RANGE(a, b) ((((a)&0xffff)<<16)|((b)&0xffff))
#define RANGE_OFFSET(a) (((a)>>16)&0xffff)
#define RANGE_LENGTH(b) ((b)&0xffff)
@@ -494,282 +496,304 @@
0 ID: INSN_CONFIG_8254_READ_STATUS
1 <-- Status byte returned here.
- B7=Output
- B6=NULL Count
- B5-B0 Current mode.
+ B7 = Output
+ B6 = NULL Count
+ B5 - B0 Current mode.
*/
- enum i8254_mode {
- I8254_MODE0 = (0 << 1), /* Interrupt on terminal count */
- I8254_MODE1 = (1 << 1), /* Hardware retriggerable one-shot */
- I8254_MODE2 = (2 << 1), /* Rate generator */
- I8254_MODE3 = (3 << 1), /* Square wave mode */
- I8254_MODE4 = (4 << 1), /* Software triggered strobe */
- I8254_MODE5 = (5 << 1), /* Hardware triggered strobe (retriggerable) */
- I8254_BCD = 1, /* use binary-coded decimal instead of binary (pretty useless) */
- I8254_BINARY = 0
- };
+enum i8254_mode {
+ I8254_MODE0 = (0 << 1), /* Interrupt on terminal count */
+ I8254_MODE1 = (1 << 1), /* Hardware retriggerable one-shot */
+ I8254_MODE2 = (2 << 1), /* Rate generator */
+ I8254_MODE3 = (3 << 1), /* Square wave mode */
+ I8254_MODE4 = (4 << 1), /* Software triggered strobe */
+ I8254_MODE5 = (5 << 1), /* Hardware triggered strobe (retriggerable) */
+ I8254_BCD = 1, /* use binary-coded decimal instead of binary (pretty useless) */
+ I8254_BINARY = 0
+};
- static inline unsigned NI_USUAL_PFI_SELECT(unsigned pfi_channel) {
- if (pfi_channel < 10)
- return 0x1 + pfi_channel;
- else
- return 0xb + pfi_channel;
- } static inline unsigned NI_USUAL_RTSI_SELECT(unsigned rtsi_channel) {
- if (rtsi_channel < 7)
- return 0xb + rtsi_channel;
- else
- return 0x1b;
- }
-/* mode bits for NI general-purpose counters, set with INSN_CONFIG_SET_COUNTER_MODE */
+static inline unsigned NI_USUAL_PFI_SELECT(unsigned pfi_channel)
+{
+ if (pfi_channel < 10)
+ return 0x1 + pfi_channel;
+ else
+ return 0xb + pfi_channel;
+}
+static inline unsigned NI_USUAL_RTSI_SELECT(unsigned rtsi_channel)
+{
+ if (rtsi_channel < 7)
+ return 0xb + rtsi_channel;
+ else
+ return 0x1b;
+}
+/* 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
- enum ni_gpct_mode_bits {
- NI_GPCT_GATE_ON_BOTH_EDGES_BIT = 0x4,
- NI_GPCT_EDGE_GATE_MODE_MASK = 0x18,
- NI_GPCT_EDGE_GATE_STARTS_STOPS_BITS = 0x0,
- NI_GPCT_EDGE_GATE_STOPS_STARTS_BITS = 0x8,
- NI_GPCT_EDGE_GATE_STARTS_BITS = 0x10,
- NI_GPCT_EDGE_GATE_NO_STARTS_NO_STOPS_BITS = 0x18,
- NI_GPCT_STOP_MODE_MASK = 0x60,
- NI_GPCT_STOP_ON_GATE_BITS = 0x00,
- NI_GPCT_STOP_ON_GATE_OR_TC_BITS = 0x20,
- NI_GPCT_STOP_ON_GATE_OR_SECOND_TC_BITS = 0x40,
- NI_GPCT_LOAD_B_SELECT_BIT = 0x80,
- NI_GPCT_OUTPUT_MODE_MASK = 0x300,
- NI_GPCT_OUTPUT_TC_PULSE_BITS = 0x100,
- NI_GPCT_OUTPUT_TC_TOGGLE_BITS = 0x200,
- NI_GPCT_OUTPUT_TC_OR_GATE_TOGGLE_BITS = 0x300,
- NI_GPCT_HARDWARE_DISARM_MASK = 0xc00,
- NI_GPCT_NO_HARDWARE_DISARM_BITS = 0x000,
- NI_GPCT_DISARM_AT_TC_BITS = 0x400,
- NI_GPCT_DISARM_AT_GATE_BITS = 0x800,
- NI_GPCT_DISARM_AT_TC_OR_GATE_BITS = 0xc00,
- NI_GPCT_LOADING_ON_TC_BIT = 0x1000,
- NI_GPCT_LOADING_ON_GATE_BIT = 0x4000,
- NI_GPCT_COUNTING_MODE_MASK = 0x7 << NI_GPCT_COUNTING_MODE_SHIFT,
- NI_GPCT_COUNTING_MODE_NORMAL_BITS =
- 0x0 << NI_GPCT_COUNTING_MODE_SHIFT,
- NI_GPCT_COUNTING_MODE_QUADRATURE_X1_BITS =
- 0x1 << NI_GPCT_COUNTING_MODE_SHIFT,
- NI_GPCT_COUNTING_MODE_QUADRATURE_X2_BITS =
- 0x2 << NI_GPCT_COUNTING_MODE_SHIFT,
- NI_GPCT_COUNTING_MODE_QUADRATURE_X4_BITS =
- 0x3 << NI_GPCT_COUNTING_MODE_SHIFT,
- NI_GPCT_COUNTING_MODE_TWO_PULSE_BITS =
- 0x4 << NI_GPCT_COUNTING_MODE_SHIFT,
- NI_GPCT_COUNTING_MODE_SYNC_SOURCE_BITS =
- 0x6 << NI_GPCT_COUNTING_MODE_SHIFT,
- NI_GPCT_INDEX_PHASE_MASK = 0x3 << NI_GPCT_INDEX_PHASE_BITSHIFT,
- NI_GPCT_INDEX_PHASE_LOW_A_LOW_B_BITS =
- 0x0 << NI_GPCT_INDEX_PHASE_BITSHIFT,
- NI_GPCT_INDEX_PHASE_LOW_A_HIGH_B_BITS =
- 0x1 << NI_GPCT_INDEX_PHASE_BITSHIFT,
- NI_GPCT_INDEX_PHASE_HIGH_A_LOW_B_BITS =
- 0x2 << NI_GPCT_INDEX_PHASE_BITSHIFT,
- NI_GPCT_INDEX_PHASE_HIGH_A_HIGH_B_BITS =
- 0x3 << NI_GPCT_INDEX_PHASE_BITSHIFT,
- NI_GPCT_INDEX_ENABLE_BIT = 0x400000,
- NI_GPCT_COUNTING_DIRECTION_MASK =
- 0x3 << NI_GPCT_COUNTING_DIRECTION_SHIFT,
- NI_GPCT_COUNTING_DIRECTION_DOWN_BITS =
- 0x00 << NI_GPCT_COUNTING_DIRECTION_SHIFT,
- NI_GPCT_COUNTING_DIRECTION_UP_BITS =
- 0x1 << NI_GPCT_COUNTING_DIRECTION_SHIFT,
- NI_GPCT_COUNTING_DIRECTION_HW_UP_DOWN_BITS =
- 0x2 << NI_GPCT_COUNTING_DIRECTION_SHIFT,
- NI_GPCT_COUNTING_DIRECTION_HW_GATE_BITS =
- 0x3 << NI_GPCT_COUNTING_DIRECTION_SHIFT,
- NI_GPCT_RELOAD_SOURCE_MASK = 0xc000000,
- NI_GPCT_RELOAD_SOURCE_FIXED_BITS = 0x0,
- NI_GPCT_RELOAD_SOURCE_SWITCHING_BITS = 0x4000000,
- NI_GPCT_RELOAD_SOURCE_GATE_SELECT_BITS = 0x8000000,
- NI_GPCT_OR_GATE_BIT = 0x10000000,
- NI_GPCT_INVERT_OUTPUT_BIT = 0x20000000
- };
+enum ni_gpct_mode_bits {
+ NI_GPCT_GATE_ON_BOTH_EDGES_BIT = 0x4,
+ NI_GPCT_EDGE_GATE_MODE_MASK = 0x18,
+ NI_GPCT_EDGE_GATE_STARTS_STOPS_BITS = 0x0,
+ NI_GPCT_EDGE_GATE_STOPS_STARTS_BITS = 0x8,
+ NI_GPCT_EDGE_GATE_STARTS_BITS = 0x10,
+ NI_GPCT_EDGE_GATE_NO_STARTS_NO_STOPS_BITS = 0x18,
+ NI_GPCT_STOP_MODE_MASK = 0x60,
+ NI_GPCT_STOP_ON_GATE_BITS = 0x00,
+ NI_GPCT_STOP_ON_GATE_OR_TC_BITS = 0x20,
+ NI_GPCT_STOP_ON_GATE_OR_SECOND_TC_BITS = 0x40,
+ NI_GPCT_LOAD_B_SELECT_BIT = 0x80,
+ NI_GPCT_OUTPUT_MODE_MASK = 0x300,
+ NI_GPCT_OUTPUT_TC_PULSE_BITS = 0x100,
+ NI_GPCT_OUTPUT_TC_TOGGLE_BITS = 0x200,
+ NI_GPCT_OUTPUT_TC_OR_GATE_TOGGLE_BITS = 0x300,
+ NI_GPCT_HARDWARE_DISARM_MASK = 0xc00,
+ NI_GPCT_NO_HARDWARE_DISARM_BITS = 0x000,
+ NI_GPCT_DISARM_AT_TC_BITS = 0x400,
+ NI_GPCT_DISARM_AT_GATE_BITS = 0x800,
+ NI_GPCT_DISARM_AT_TC_OR_GATE_BITS = 0xc00,
+ NI_GPCT_LOADING_ON_TC_BIT = 0x1000,
+ NI_GPCT_LOADING_ON_GATE_BIT = 0x4000,
+ NI_GPCT_COUNTING_MODE_MASK = 0x7 << NI_GPCT_COUNTING_MODE_SHIFT,
+ NI_GPCT_COUNTING_MODE_NORMAL_BITS =
+ 0x0 << NI_GPCT_COUNTING_MODE_SHIFT,
+ NI_GPCT_COUNTING_MODE_QUADRATURE_X1_BITS =
+ 0x1 << NI_GPCT_COUNTING_MODE_SHIFT,
+ NI_GPCT_COUNTING_MODE_QUADRATURE_X2_BITS =
+ 0x2 << NI_GPCT_COUNTING_MODE_SHIFT,
+ NI_GPCT_COUNTING_MODE_QUADRATURE_X4_BITS =
+ 0x3 << NI_GPCT_COUNTING_MODE_SHIFT,
+ NI_GPCT_COUNTING_MODE_TWO_PULSE_BITS =
+ 0x4 << NI_GPCT_COUNTING_MODE_SHIFT,
+ NI_GPCT_COUNTING_MODE_SYNC_SOURCE_BITS =
+ 0x6 << NI_GPCT_COUNTING_MODE_SHIFT,
+ NI_GPCT_INDEX_PHASE_MASK = 0x3 << NI_GPCT_INDEX_PHASE_BITSHIFT,
+ NI_GPCT_INDEX_PHASE_LOW_A_LOW_B_BITS =
+ 0x0 << NI_GPCT_INDEX_PHASE_BITSHIFT,
+ NI_GPCT_INDEX_PHASE_LOW_A_HIGH_B_BITS =
+ 0x1 << NI_GPCT_INDEX_PHASE_BITSHIFT,
+ NI_GPCT_INDEX_PHASE_HIGH_A_LOW_B_BITS =
+ 0x2 << NI_GPCT_INDEX_PHASE_BITSHIFT,
+ NI_GPCT_INDEX_PHASE_HIGH_A_HIGH_B_BITS =
+ 0x3 << NI_GPCT_INDEX_PHASE_BITSHIFT,
+ NI_GPCT_INDEX_ENABLE_BIT = 0x400000,
+ NI_GPCT_COUNTING_DIRECTION_MASK =
+ 0x3 << NI_GPCT_COUNTING_DIRECTION_SHIFT,
+ NI_GPCT_COUNTING_DIRECTION_DOWN_BITS =
+ 0x00 << NI_GPCT_COUNTING_DIRECTION_SHIFT,
+ NI_GPCT_COUNTING_DIRECTION_UP_BITS =
+ 0x1 << NI_GPCT_COUNTING_DIRECTION_SHIFT,
+ NI_GPCT_COUNTING_DIRECTION_HW_UP_DOWN_BITS =
+ 0x2 << NI_GPCT_COUNTING_DIRECTION_SHIFT,
+ NI_GPCT_COUNTING_DIRECTION_HW_GATE_BITS =
+ 0x3 << NI_GPCT_COUNTING_DIRECTION_SHIFT,
+ NI_GPCT_RELOAD_SOURCE_MASK = 0xc000000,
+ NI_GPCT_RELOAD_SOURCE_FIXED_BITS = 0x0,
+ NI_GPCT_RELOAD_SOURCE_SWITCHING_BITS = 0x4000000,
+ NI_GPCT_RELOAD_SOURCE_GATE_SELECT_BITS = 0x8000000,
+ NI_GPCT_OR_GATE_BIT = 0x10000000,
+ NI_GPCT_INVERT_OUTPUT_BIT = 0x20000000
+};
/* 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,
- NI_GPCT_TIMEBASE_2_CLOCK_SRC_BITS = 0x1,
- NI_GPCT_TIMEBASE_3_CLOCK_SRC_BITS = 0x2,
- NI_GPCT_LOGIC_LOW_CLOCK_SRC_BITS = 0x3,
- NI_GPCT_NEXT_GATE_CLOCK_SRC_BITS = 0x4,
- NI_GPCT_NEXT_TC_CLOCK_SRC_BITS = 0x5,
- NI_GPCT_SOURCE_PIN_i_CLOCK_SRC_BITS = 0x6, /* NI 660x-specific */
- NI_GPCT_PXI10_CLOCK_SRC_BITS = 0x7,
- NI_GPCT_PXI_STAR_TRIGGER_CLOCK_SRC_BITS = 0x8,
- NI_GPCT_ANALOG_TRIGGER_OUT_CLOCK_SRC_BITS = 0x9,
- NI_GPCT_PRESCALE_MODE_CLOCK_SRC_MASK = 0x30000000,
- NI_GPCT_NO_PRESCALE_CLOCK_SRC_BITS = 0x0,
- NI_GPCT_PRESCALE_X2_CLOCK_SRC_BITS = 0x10000000, /* divide source by 2 */
- NI_GPCT_PRESCALE_X8_CLOCK_SRC_BITS = 0x20000000, /* divide source by 8 */
- NI_GPCT_INVERT_CLOCK_SRC_BIT = 0x80000000
- };
- static inline unsigned NI_GPCT_SOURCE_PIN_CLOCK_SRC_BITS(unsigned n) { /* NI 660x-specific */
- return 0x10 + n;
- }
- static inline unsigned NI_GPCT_RTSI_CLOCK_SRC_BITS(unsigned n) {
- return 0x18 + n;
- }
- static inline unsigned NI_GPCT_PFI_CLOCK_SRC_BITS(unsigned n) { /* no pfi on NI 660x */
- return 0x20 + n;
- }
+enum ni_gpct_clock_source_bits {
+ NI_GPCT_CLOCK_SRC_SELECT_MASK = 0x3f,
+ NI_GPCT_TIMEBASE_1_CLOCK_SRC_BITS = 0x0,
+ NI_GPCT_TIMEBASE_2_CLOCK_SRC_BITS = 0x1,
+ NI_GPCT_TIMEBASE_3_CLOCK_SRC_BITS = 0x2,
+ NI_GPCT_LOGIC_LOW_CLOCK_SRC_BITS = 0x3,
+ NI_GPCT_NEXT_GATE_CLOCK_SRC_BITS = 0x4,
+ NI_GPCT_NEXT_TC_CLOCK_SRC_BITS = 0x5,
+ NI_GPCT_SOURCE_PIN_i_CLOCK_SRC_BITS = 0x6, /* NI 660x-specific */
+ NI_GPCT_PXI10_CLOCK_SRC_BITS = 0x7,
+ NI_GPCT_PXI_STAR_TRIGGER_CLOCK_SRC_BITS = 0x8,
+ NI_GPCT_ANALOG_TRIGGER_OUT_CLOCK_SRC_BITS = 0x9,
+ NI_GPCT_PRESCALE_MODE_CLOCK_SRC_MASK = 0x30000000,
+ NI_GPCT_NO_PRESCALE_CLOCK_SRC_BITS = 0x0,
+ NI_GPCT_PRESCALE_X2_CLOCK_SRC_BITS = 0x10000000, /* divide source by 2 */
+ NI_GPCT_PRESCALE_X8_CLOCK_SRC_BITS = 0x20000000, /* divide source by 8 */
+ NI_GPCT_INVERT_CLOCK_SRC_BIT = 0x80000000
+};
+static inline unsigned NI_GPCT_SOURCE_PIN_CLOCK_SRC_BITS(unsigned n)
+{
+ /* NI 660x-specific */
+ return 0x10 + n;
+}
+static inline unsigned NI_GPCT_RTSI_CLOCK_SRC_BITS(unsigned n)
+{
+ return 0x18 + n;
+}
+static inline unsigned NI_GPCT_PFI_CLOCK_SRC_BITS(unsigned n)
+{
+ /* no pfi on NI 660x */
+ return 0x20 + n;
+}
/* 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,
- NI_GPCT_AI_START2_GATE_SELECT = 0x12,
- NI_GPCT_PXI_STAR_TRIGGER_GATE_SELECT = 0x13,
- NI_GPCT_NEXT_OUT_GATE_SELECT = 0x14,
- NI_GPCT_AI_START1_GATE_SELECT = 0x1c,
- NI_GPCT_NEXT_SOURCE_GATE_SELECT = 0x1d,
- NI_GPCT_ANALOG_TRIGGER_OUT_GATE_SELECT = 0x1e,
- NI_GPCT_LOGIC_LOW_GATE_SELECT = 0x1f,
- /* more gates for 660x */
- NI_GPCT_SOURCE_PIN_i_GATE_SELECT = 0x100,
- NI_GPCT_GATE_PIN_i_GATE_SELECT = 0x101,
- /* more gates for 660x "second gate" */
- NI_GPCT_UP_DOWN_PIN_i_GATE_SELECT = 0x201,
- NI_GPCT_SELECTED_GATE_GATE_SELECT = 0x21e,
- /* m-series "second gate" sources are unknown,
- we should add them here with an offset of 0x300 when known. */
- NI_GPCT_DISABLED_GATE_SELECT = 0x8000,
- };
- static inline unsigned NI_GPCT_GATE_PIN_GATE_SELECT(unsigned n) {
- return 0x102 + n;
- }
- static inline unsigned NI_GPCT_RTSI_GATE_SELECT(unsigned n) {
- return NI_USUAL_RTSI_SELECT(n);
- }
- static inline unsigned NI_GPCT_PFI_GATE_SELECT(unsigned n) {
- return NI_USUAL_PFI_SELECT(n);
- }
- static inline unsigned NI_GPCT_UP_DOWN_PIN_GATE_SELECT(unsigned n) {
- return 0x202 + n;
- }
+enum ni_gpct_gate_select {
+ /* m-series gates */
+ NI_GPCT_TIMESTAMP_MUX_GATE_SELECT = 0x0,
+ NI_GPCT_AI_START2_GATE_SELECT = 0x12,
+ NI_GPCT_PXI_STAR_TRIGGER_GATE_SELECT = 0x13,
+ NI_GPCT_NEXT_OUT_GATE_SELECT = 0x14,
+ NI_GPCT_AI_START1_GATE_SELECT = 0x1c,
+ NI_GPCT_NEXT_SOURCE_GATE_SELECT = 0x1d,
+ NI_GPCT_ANALOG_TRIGGER_OUT_GATE_SELECT = 0x1e,
+ NI_GPCT_LOGIC_LOW_GATE_SELECT = 0x1f,
+ /* more gates for 660x */
+ NI_GPCT_SOURCE_PIN_i_GATE_SELECT = 0x100,
+ NI_GPCT_GATE_PIN_i_GATE_SELECT = 0x101,
+ /* more gates for 660x "second gate" */
+ NI_GPCT_UP_DOWN_PIN_i_GATE_SELECT = 0x201,
+ NI_GPCT_SELECTED_GATE_GATE_SELECT = 0x21e,
+ /* m-series "second gate" sources are unknown,
+ we should add them here with an offset of 0x300 when known. */
+ NI_GPCT_DISABLED_GATE_SELECT = 0x8000,
+};
+static inline unsigned NI_GPCT_GATE_PIN_GATE_SELECT(unsigned n)
+{
+ return 0x102 + n;
+}
+static inline unsigned NI_GPCT_RTSI_GATE_SELECT(unsigned n)
+{
+ return NI_USUAL_RTSI_SELECT(n);
+}
+static inline unsigned NI_GPCT_PFI_GATE_SELECT(unsigned n)
+{
+ return NI_USUAL_PFI_SELECT(n);
+}
+static inline unsigned NI_GPCT_UP_DOWN_PIN_GATE_SELECT(unsigned n)
+{
+ return 0x202 + n;
+}
/* 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,
- NI_GPCT_SOURCE_ENCODER_Z
- };
- enum ni_gpct_other_select {
- /* m-series gates */
- // Still unknown, probably only need NI_GPCT_PFI_OTHER_SELECT
- NI_GPCT_DISABLED_OTHER_SELECT = 0x8000,
- };
- static inline unsigned NI_GPCT_PFI_OTHER_SELECT(unsigned n) {
- return NI_USUAL_PFI_SELECT(n);
- }
+enum ni_gpct_other_index {
+ NI_GPCT_SOURCE_ENCODER_A,
+ NI_GPCT_SOURCE_ENCODER_B,
+ NI_GPCT_SOURCE_ENCODER_Z
+};
+enum ni_gpct_other_select {
+ /* m-series gates */
+ /* Still unknown, probably only need NI_GPCT_PFI_OTHER_SELECT */
+ NI_GPCT_DISABLED_OTHER_SELECT = 0x8000,
+};
+static inline unsigned NI_GPCT_PFI_OTHER_SELECT(unsigned n)
+{
+ return NI_USUAL_PFI_SELECT(n);
+}
/* 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 and the adjacent paired counter simultaneously */
- /* NI doesn't document bits for selecting hardware arm triggers. If
- the NI_GPCT_ARM_UNKNOWN bit is set, we will pass the least significant
- bits (3 bits for 660x or 5 bits for m-series) through to the hardware.
- This will at least allow someone to figure out what the bits do later. */
- NI_GPCT_ARM_UNKNOWN = 0x1000,
- };
+enum ni_gpct_arm_source {
+ NI_GPCT_ARM_IMMEDIATE = 0x0,
+ NI_GPCT_ARM_PAIRED_IMMEDIATE = 0x1, /* Start both the counter and
+ the adjacent paired counter
+ simultaneously */
+ /* NI doesn't document bits for selecting hardware arm triggers. If
+ * the NI_GPCT_ARM_UNKNOWN bit is set, we will pass the least
+ * significant bits (3 bits for 660x or 5 bits for m-series) through to
+ * the hardware. This will at least allow someone to figure out what
+ * the bits do later. */
+ NI_GPCT_ARM_UNKNOWN = 0x1000,
+};
/* digital filtering options for ni 660x for use with INSN_CONFIG_FILTER. */
- enum ni_gpct_filter_select {
- NI_GPCT_FILTER_OFF = 0x0,
- NI_GPCT_FILTER_TIMEBASE_3_SYNC = 0x1,
- NI_GPCT_FILTER_100x_TIMEBASE_1 = 0x2,
- NI_GPCT_FILTER_20x_TIMEBASE_1 = 0x3,
- NI_GPCT_FILTER_10x_TIMEBASE_1 = 0x4,
- NI_GPCT_FILTER_2x_TIMEBASE_1 = 0x5,
- NI_GPCT_FILTER_2x_TIMEBASE_3 = 0x6
- };
+enum ni_gpct_filter_select {
+ NI_GPCT_FILTER_OFF = 0x0,
+ NI_GPCT_FILTER_TIMEBASE_3_SYNC = 0x1,
+ NI_GPCT_FILTER_100x_TIMEBASE_1 = 0x2,
+ NI_GPCT_FILTER_20x_TIMEBASE_1 = 0x3,
+ NI_GPCT_FILTER_10x_TIMEBASE_1 = 0x4,
+ NI_GPCT_FILTER_2x_TIMEBASE_1 = 0x5,
+ NI_GPCT_FILTER_2x_TIMEBASE_3 = 0x6
+};
-/* 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,
- NI_PFI_FILTER_6425ns = 0x2,
- NI_PFI_FILTER_2550us = 0x3
- };
+/* 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,
+ NI_PFI_FILTER_6425ns = 0x2,
+ NI_PFI_FILTER_2550us = 0x3
+};
/* master clock sources for ni mio boards and INSN_CONFIG_SET_CLOCK_SRC */
- enum ni_mio_clock_source {
- NI_MIO_INTERNAL_CLOCK = 0,
- NI_MIO_RTSI_CLOCK = 1, /* doesn't work for m-series, use NI_MIO_PLL_RTSI_CLOCK() */
- /* the NI_MIO_PLL_* sources are m-series only */
- NI_MIO_PLL_PXI_STAR_TRIGGER_CLOCK = 2,
- NI_MIO_PLL_PXI10_CLOCK = 3,
- NI_MIO_PLL_RTSI0_CLOCK = 4
- };
- static inline unsigned NI_MIO_PLL_RTSI_CLOCK(unsigned rtsi_channel) {
- return NI_MIO_PLL_RTSI0_CLOCK + rtsi_channel;
- }
+enum ni_mio_clock_source {
+ NI_MIO_INTERNAL_CLOCK = 0,
+ NI_MIO_RTSI_CLOCK = 1, /* doesn't work for m-series, use
+ NI_MIO_PLL_RTSI_CLOCK() */
+ /* the NI_MIO_PLL_* sources are m-series only */
+ NI_MIO_PLL_PXI_STAR_TRIGGER_CLOCK = 2,
+ NI_MIO_PLL_PXI10_CLOCK = 3,
+ NI_MIO_PLL_RTSI0_CLOCK = 4
+};
+static inline unsigned NI_MIO_PLL_RTSI_CLOCK(unsigned rtsi_channel)
+{
+ return NI_MIO_PLL_RTSI0_CLOCK + rtsi_channel;
+}
/* 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,
- NI_RTSI_OUTPUT_SCLKG = 2,
- NI_RTSI_OUTPUT_DACUPDN = 3,
- NI_RTSI_OUTPUT_DA_START1 = 4,
- NI_RTSI_OUTPUT_G_SRC0 = 5,
- NI_RTSI_OUTPUT_G_GATE0 = 6,
- NI_RTSI_OUTPUT_RGOUT0 = 7,
- NI_RTSI_OUTPUT_RTSI_BRD_0 = 8,
- NI_RTSI_OUTPUT_RTSI_OSC = 12 /* pre-m-series always have RTSI clock on line 7 */
- };
- static inline unsigned NI_RTSI_OUTPUT_RTSI_BRD(unsigned n) {
- return NI_RTSI_OUTPUT_RTSI_BRD_0 + n;
- }
+enum ni_rtsi_routing {
+ NI_RTSI_OUTPUT_ADR_START1 = 0,
+ NI_RTSI_OUTPUT_ADR_START2 = 1,
+ NI_RTSI_OUTPUT_SCLKG = 2,
+ NI_RTSI_OUTPUT_DACUPDN = 3,
+ NI_RTSI_OUTPUT_DA_START1 = 4,
+ NI_RTSI_OUTPUT_G_SRC0 = 5,
+ NI_RTSI_OUTPUT_G_GATE0 = 6,
+ NI_RTSI_OUTPUT_RGOUT0 = 7,
+ NI_RTSI_OUTPUT_RTSI_BRD_0 = 8,
+ NI_RTSI_OUTPUT_RTSI_OSC = 12 /* pre-m-series always have RTSI clock
+ on line 7 */
+};
+static inline unsigned NI_RTSI_OUTPUT_RTSI_BRD(unsigned n)
+{
+ return NI_RTSI_OUTPUT_RTSI_BRD_0 + n;
+}
-/* 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. */
- enum ni_pfi_routing {
- NI_PFI_OUTPUT_PFI_DEFAULT = 0,
- NI_PFI_OUTPUT_AI_START1 = 1,
- NI_PFI_OUTPUT_AI_START2 = 2,
- NI_PFI_OUTPUT_AI_CONVERT = 3,
- NI_PFI_OUTPUT_G_SRC1 = 4,
- NI_PFI_OUTPUT_G_GATE1 = 5,
- NI_PFI_OUTPUT_AO_UPDATE_N = 6,
- NI_PFI_OUTPUT_AO_START1 = 7,
- NI_PFI_OUTPUT_AI_START_PULSE = 8,
- NI_PFI_OUTPUT_G_SRC0 = 9,
- NI_PFI_OUTPUT_G_GATE0 = 10,
- NI_PFI_OUTPUT_EXT_STROBE = 11,
- NI_PFI_OUTPUT_AI_EXT_MUX_CLK = 12,
- NI_PFI_OUTPUT_GOUT0 = 13,
- NI_PFI_OUTPUT_GOUT1 = 14,
- NI_PFI_OUTPUT_FREQ_OUT = 15,
- NI_PFI_OUTPUT_PFI_DO = 16,
- NI_PFI_OUTPUT_I_ATRIG = 17,
- NI_PFI_OUTPUT_RTSI0 = 18,
- NI_PFI_OUTPUT_PXI_STAR_TRIGGER_IN = 26,
- NI_PFI_OUTPUT_SCXI_TRIG1 = 27,
- NI_PFI_OUTPUT_DIO_CHANGE_DETECT_RTSI = 28,
- NI_PFI_OUTPUT_CDI_SAMPLE = 29,
- NI_PFI_OUTPUT_CDO_UPDATE = 30
- };
- static inline unsigned NI_PFI_OUTPUT_RTSI(unsigned rtsi_channel) {
- return NI_PFI_OUTPUT_RTSI0 + rtsi_channel;
- }
+/* 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. */
+enum ni_pfi_routing {
+ NI_PFI_OUTPUT_PFI_DEFAULT = 0,
+ NI_PFI_OUTPUT_AI_START1 = 1,
+ NI_PFI_OUTPUT_AI_START2 = 2,
+ NI_PFI_OUTPUT_AI_CONVERT = 3,
+ NI_PFI_OUTPUT_G_SRC1 = 4,
+ NI_PFI_OUTPUT_G_GATE1 = 5,
+ NI_PFI_OUTPUT_AO_UPDATE_N = 6,
+ NI_PFI_OUTPUT_AO_START1 = 7,
+ NI_PFI_OUTPUT_AI_START_PULSE = 8,
+ NI_PFI_OUTPUT_G_SRC0 = 9,
+ NI_PFI_OUTPUT_G_GATE0 = 10,
+ NI_PFI_OUTPUT_EXT_STROBE = 11,
+ NI_PFI_OUTPUT_AI_EXT_MUX_CLK = 12,
+ NI_PFI_OUTPUT_GOUT0 = 13,
+ NI_PFI_OUTPUT_GOUT1 = 14,
+ NI_PFI_OUTPUT_FREQ_OUT = 15,
+ NI_PFI_OUTPUT_PFI_DO = 16,
+ NI_PFI_OUTPUT_I_ATRIG = 17,
+ NI_PFI_OUTPUT_RTSI0 = 18,
+ NI_PFI_OUTPUT_PXI_STAR_TRIGGER_IN = 26,
+ NI_PFI_OUTPUT_SCXI_TRIG1 = 27,
+ NI_PFI_OUTPUT_DIO_CHANGE_DETECT_RTSI = 28,
+ NI_PFI_OUTPUT_CDI_SAMPLE = 29,
+ NI_PFI_OUTPUT_CDO_UPDATE = 30
+};
+static inline unsigned NI_PFI_OUTPUT_RTSI(unsigned rtsi_channel)
+{
+ return NI_PFI_OUTPUT_RTSI0 + rtsi_channel;
+}
/* 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
@@ -777,66 +801,72 @@
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
- };
+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 to
- the bits required to program the board (offset by 1 for historical reasons). */
- static inline unsigned NI_EXT_PFI(unsigned pfi_channel) {
- return NI_USUAL_PFI_SELECT(pfi_channel) - 1;
- }
- static inline unsigned NI_EXT_RTSI(unsigned rtsi_channel) {
- return NI_USUAL_RTSI_SELECT(rtsi_channel) - 1;
- }
+/* 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). */
+static inline unsigned NI_EXT_PFI(unsigned pfi_channel)
+{
+ return NI_USUAL_PFI_SELECT(pfi_channel) - 1;
+}
+static inline unsigned NI_EXT_RTSI(unsigned rtsi_channel)
+{
+ return NI_USUAL_RTSI_SELECT(rtsi_channel) - 1;
+}
/* status bits for INSN_CONFIG_GET_COUNTER_STATUS */
- enum comedi_counter_status_flags {
- COMEDI_COUNTER_ARMED = 0x1,
- COMEDI_COUNTER_COUNTING = 0x2,
- COMEDI_COUNTER_TERMINAL_COUNT = 0x4,
- };
+enum comedi_counter_status_flags {
+ COMEDI_COUNTER_ARMED = 0x1,
+ COMEDI_COUNTER_COUNTING = 0x2,
+ COMEDI_COUNTER_TERMINAL_COUNT = 0x4,
+};
-/* 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. */
- enum ni_m_series_cdio_scan_begin_src {
- NI_CDIO_SCAN_BEGIN_SRC_GROUND = 0,
- NI_CDIO_SCAN_BEGIN_SRC_AI_START = 18,
- NI_CDIO_SCAN_BEGIN_SRC_AI_CONVERT = 19,
- NI_CDIO_SCAN_BEGIN_SRC_PXI_STAR_TRIGGER = 20,
- NI_CDIO_SCAN_BEGIN_SRC_G0_OUT = 28,
- NI_CDIO_SCAN_BEGIN_SRC_G1_OUT = 29,
- NI_CDIO_SCAN_BEGIN_SRC_ANALOG_TRIGGER = 30,
- NI_CDIO_SCAN_BEGIN_SRC_AO_UPDATE = 31,
- NI_CDIO_SCAN_BEGIN_SRC_FREQ_OUT = 32,
- NI_CDIO_SCAN_BEGIN_SRC_DIO_CHANGE_DETECT_IRQ = 33
- };
- static inline unsigned NI_CDIO_SCAN_BEGIN_SRC_PFI(unsigned pfi_channel) {
- return NI_USUAL_PFI_SELECT(pfi_channel);
- }
- static inline unsigned NI_CDIO_SCAN_BEGIN_SRC_RTSI(unsigned
- rtsi_channel) {
- return NI_USUAL_RTSI_SELECT(rtsi_channel);
- }
+/* 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. */
+enum ni_m_series_cdio_scan_begin_src {
+ NI_CDIO_SCAN_BEGIN_SRC_GROUND = 0,
+ NI_CDIO_SCAN_BEGIN_SRC_AI_START = 18,
+ NI_CDIO_SCAN_BEGIN_SRC_AI_CONVERT = 19,
+ NI_CDIO_SCAN_BEGIN_SRC_PXI_STAR_TRIGGER = 20,
+ NI_CDIO_SCAN_BEGIN_SRC_G0_OUT = 28,
+ NI_CDIO_SCAN_BEGIN_SRC_G1_OUT = 29,
+ NI_CDIO_SCAN_BEGIN_SRC_ANALOG_TRIGGER = 30,
+ NI_CDIO_SCAN_BEGIN_SRC_AO_UPDATE = 31,
+ NI_CDIO_SCAN_BEGIN_SRC_FREQ_OUT = 32,
+ NI_CDIO_SCAN_BEGIN_SRC_DIO_CHANGE_DETECT_IRQ = 33
+};
+static inline unsigned NI_CDIO_SCAN_BEGIN_SRC_PFI(unsigned pfi_channel)
+{
+ return NI_USUAL_PFI_SELECT(pfi_channel);
+}
+static inline unsigned NI_CDIO_SCAN_BEGIN_SRC_RTSI(unsigned rtsi_channel)
+{
+ return NI_USUAL_RTSI_SELECT(rtsi_channel);
+}
-/* 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. */
- static inline unsigned NI_AO_SCAN_BEGIN_SRC_PFI(unsigned pfi_channel) {
- return NI_USUAL_PFI_SELECT(pfi_channel);
- }
- static inline unsigned NI_AO_SCAN_BEGIN_SRC_RTSI(unsigned rtsi_channel) {
- return NI_USUAL_RTSI_SELECT(rtsi_channel);
- }
+/* 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. */
+static inline unsigned NI_AO_SCAN_BEGIN_SRC_PFI(unsigned pfi_channel)
+{
+ return NI_USUAL_PFI_SELECT(pfi_channel);
+}
+static inline unsigned NI_AO_SCAN_BEGIN_SRC_RTSI(unsigned rtsi_channel)
+{
+ return NI_USUAL_RTSI_SELECT(rtsi_channel);
+}
/* 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
- };
+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). */
diff --git a/drivers/staging/comedi/comedi_compat32.h b/drivers/staging/comedi/comedi_compat32.h
index 198aea5..0ca0164 100644
--- a/drivers/staging/comedi/comedi_compat32.h
+++ b/drivers/staging/comedi/comedi_compat32.h
@@ -36,8 +36,8 @@
extern long comedi_compat_ioctl(struct file *file, unsigned int cmd,
unsigned long arg);
-#define comedi_register_ioctl32() do{}while(0)
-#define comedi_unregister_ioctl32() do{}while(0)
+#define comedi_register_ioctl32() do {} while (0)
+#define comedi_unregister_ioctl32() do {} while (0)
#else /* HAVE_COMPAT_IOCTL */
@@ -50,8 +50,8 @@
#else /* CONFIG_COMPAT */
#define comedi_compat_ioctl 0 /* NULL */
-#define comedi_register_ioctl32() do{}while(0)
-#define comedi_unregister_ioctl32() do{}while(0)
+#define comedi_register_ioctl32() do {} while (0)
+#define comedi_unregister_ioctl32() do {} while (0)
#endif /* CONFIG_COMPAT */
diff --git a/drivers/staging/comedi/comedi_fops.h b/drivers/staging/comedi/comedi_fops.h
index 08a5712..63f8df5 100644
--- a/drivers/staging/comedi/comedi_fops.h
+++ b/drivers/staging/comedi/comedi_fops.h
@@ -5,4 +5,4 @@
extern struct class *comedi_class;
extern const struct file_operations comedi_fops;
-#endif //_COMEDI_FOPS_H
+#endif /* _COMEDI_FOPS_H */
diff --git a/drivers/staging/comedi/comedi_rt.h b/drivers/staging/comedi/comedi_rt.h
index e7fd57f..61852bf 100644
--- a/drivers/staging/comedi/comedi_rt.h
+++ b/drivers/staging/comedi/comedi_rt.h
@@ -45,13 +45,13 @@
#ifdef CONFIG_COMEDI_RTL
#include <rtl_core.h>
#include <rtl_time.h>
-//#ifdef RTLINUX_VERSION_CODE
+/* #ifdef RTLINUX_VERSION_CODE */
#include <rtl_sync.h>
-//#endif
+/* #endif */
#define rt_printk rtl_printf
#endif
#ifdef CONFIG_COMEDI_FUSION
-#define rt_printk(format, args...) printk(format , ## args )
+#define rt_printk(format, args...) printk(format , ## args)
#endif /* CONFIG_COMEDI_FUSION */
#ifdef CONFIG_PRIORITY_IRQ
#define rt_printk printk
@@ -59,27 +59,27 @@
int comedi_request_irq(unsigned int irq, irqreturn_t(*handler) (int,
void *PT_REGS_ARG), unsigned long flags, const char *device,
- comedi_device * dev_id);
-void comedi_free_irq(unsigned int irq, comedi_device * dev_id);
+ comedi_device *dev_id);
+void comedi_free_irq(unsigned int irq, comedi_device *dev_id);
void comedi_rt_init(void);
void comedi_rt_cleanup(void);
-int comedi_switch_to_rt(comedi_device * dev);
-void comedi_switch_to_non_rt(comedi_device * dev);
-void comedi_rt_pend_wakeup(wait_queue_head_t * q);
+int comedi_switch_to_rt(comedi_device *dev);
+void comedi_switch_to_non_rt(comedi_device *dev);
+void comedi_rt_pend_wakeup(wait_queue_head_t *q);
extern int rt_pend_call(void (*func) (int arg1, void *arg2), int arg1,
void *arg2);
#else
-#define comedi_request_irq(a,b,c,d,e) request_irq(a,b,c,d,e)
-#define comedi_free_irq(a,b) free_irq(a,b)
-#define comedi_rt_init() do{}while(0)
-#define comedi_rt_cleanup() do{}while(0)
+#define comedi_request_irq(a, b, c, d, e) request_irq(a, b, c, d, e)
+#define comedi_free_irq(a, b) free_irq(a, b)
+#define comedi_rt_init() do {} while (0)
+#define comedi_rt_cleanup() do {} while (0)
#define comedi_switch_to_rt(a) (-1)
-#define comedi_switch_to_non_rt(a) do{}while(0)
-#define comedi_rt_pend_wakeup(a) do{}while(0)
+#define comedi_switch_to_non_rt(a) do {} while (0)
+#define comedi_rt_pend_wakeup(a) do {} while (0)
-#define rt_printk(format,args...) printk(format,##args)
+#define rt_printk(format, args...) printk(format, ##args)
#endif
@@ -89,7 +89,7 @@
#define comedi_spin_lock_irqsave(lock_ptr, flags) \
(flags = __comedi_spin_lock_irqsave(lock_ptr))
-static inline unsigned long __comedi_spin_lock_irqsave(spinlock_t * lock_ptr)
+static inline unsigned long __comedi_spin_lock_irqsave(spinlock_t *lock_ptr)
{
unsigned long flags;
@@ -112,7 +112,7 @@
return flags;
}
-static inline void comedi_spin_unlock_irqrestore(spinlock_t * lock_ptr,
+static inline void comedi_spin_unlock_irqrestore(spinlock_t *lock_ptr,
unsigned long flags)
{
diff --git a/drivers/staging/comedi/comedidev.h b/drivers/staging/comedi/comedidev.h
index 157e578..76eedd5 100644
--- a/drivers/staging/comedi/comedidev.h
+++ b/drivers/staging/comedi/comedidev.h
@@ -39,17 +39,18 @@
#include <linux/mm.h>
#include <linux/interrupt.h>
#include <linux/dma-mapping.h>
-#include <asm/uaccess.h>
-#include <asm/io.h>
+#include <linux/uaccess.h>
+#include <linux/io.h>
#include "comedi.h"
-#define DPRINTK(format, args...) do{ \
- if(comedi_debug)printk("comedi: " format , ## args ); \
-} while(0)
+#define DPRINTK(format, args...) do { \
+ if (comedi_debug) \
+ printk(KERN_DEBUG "comedi: " format , ## args); \
+} while (0)
-#define COMEDI_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))
-#define COMEDI_VERSION_CODE COMEDI_VERSION(COMEDI_MAJORVERSION,COMEDI_MINORVERSION,COMEDI_MICROVERSION)
+#define COMEDI_VERSION(a, b, c) (((a) << 16) + ((b) << 8) + (c))
+#define COMEDI_VERSION_CODE COMEDI_VERSION(COMEDI_MAJORVERSION, COMEDI_MINORVERSION, COMEDI_MICROVERSION)
#define COMEDI_RELEASE VERSION
#define COMEDI_INITCLEANUP_NOMODULE(x) \
@@ -82,21 +83,22 @@
static struct pci_driver comedi_driver ## _pci_driver = \
{ \
.id_table = pci_id_table, \
- .probe = & comedi_driver ## _pci_probe, \
- .remove = __devexit_p(& comedi_driver ## _pci_remove) \
+ .probe = &comedi_driver ## _pci_probe, \
+ .remove = __devexit_p(&comedi_driver ## _pci_remove) \
}; \
static int __init comedi_driver ## _init_module(void) \
{ \
int retval; \
- retval = comedi_driver_register(& comedi_driver); \
- if(retval < 0) return retval; \
- comedi_driver ## _pci_driver.name = (char*)comedi_driver.driver_name; \
- return pci_register_driver(& comedi_driver ## _pci_driver); \
+ retval = comedi_driver_register(&comedi_driver); \
+ if (retval < 0) \
+ return retval; \
+ comedi_driver ## _pci_driver.name = (char *)comedi_driver.driver_name; \
+ return pci_register_driver(&comedi_driver ## _pci_driver); \
} \
static void __exit comedi_driver ## _cleanup_module(void) \
{ \
- pci_unregister_driver(& comedi_driver ## _pci_driver); \
- comedi_driver_unregister(& comedi_driver); \
+ pci_unregister_driver(&comedi_driver ## _pci_driver); \
+ comedi_driver_unregister(&comedi_driver); \
} \
module_init(comedi_driver ## _init_module); \
module_exit(comedi_driver ## _cleanup_module);
@@ -177,14 +179,14 @@
int (*do_cmdtest) (comedi_device *, comedi_subdevice *, comedi_cmd *);
int (*poll) (comedi_device *, comedi_subdevice *);
int (*cancel) (comedi_device *, comedi_subdevice *);
- //int (*do_lock)(comedi_device *,comedi_subdevice *);
- //int (*do_unlock)(comedi_device *,comedi_subdevice *);
+ /* int (*do_lock)(comedi_device *,comedi_subdevice *); */
+ /* int (*do_unlock)(comedi_device *,comedi_subdevice *); */
/* called when the buffer changes */
- int (*buf_change) (comedi_device * dev, comedi_subdevice * s,
+ int (*buf_change) (comedi_device *dev, comedi_subdevice *s,
unsigned long new_size);
- void (*munge) (comedi_device * dev, comedi_subdevice * s, void *data,
+ void (*munge) (comedi_device *dev, comedi_subdevice *s, void *data,
unsigned int num_bytes, unsigned int start_chan_index);
enum dma_data_direction async_dma_dir;
@@ -234,13 +236,13 @@
wait_queue_head_t wait_head;
- // callback stuff
+ /* callback stuff */
unsigned int cb_mask;
int (*cb_func) (unsigned int flags, void *);
void *cb_arg;
- int (*inttrig) (comedi_device * dev, comedi_subdevice * s,
- unsigned int x);
+ int (*inttrig) (comedi_device *dev, comedi_subdevice *s,
+ unsigned int x);
};
struct comedi_driver_struct {
@@ -265,8 +267,9 @@
device_create_result_type *class_dev;
int minor;
- /* hw_dev is passed to dma_alloc_coherent when allocating async buffers for subdevices
- that have async_dma_dir set to something other than DMA_NONE */
+ /* hw_dev is passed to dma_alloc_coherent when allocating async buffers
+ * for subdevices that have async_dma_dir set to something other than
+ * DMA_NONE */
struct device *hw_dev;
const char *board_name;
@@ -289,8 +292,8 @@
struct fasync_struct *async_queue;
- void (*open) (comedi_device * dev);
- void (*close) (comedi_device * dev);
+ void (*open) (comedi_device *dev);
+ void (*close) (comedi_device *dev);
};
struct comedi_device_file_info {
@@ -302,15 +305,15 @@
#ifdef CONFIG_COMEDI_DEBUG
extern int comedi_debug;
#else
-static const int comedi_debug = 0;
+static const int comedi_debug;
#endif
/*
* function prototypes
*/
-void comedi_event(comedi_device * dev, comedi_subdevice * s);
-void comedi_error(const comedi_device * dev, const char *s);
+void comedi_event(comedi_device *dev, comedi_subdevice *s);
+void comedi_error(const comedi_device *dev, const char *s);
/* we can expand the number of bits used to encode devices/subdevices into
the minor number soon, after more distros support > 8 bit minor numbers
@@ -322,24 +325,30 @@
static const unsigned COMEDI_SUBDEVICE_MINOR_SHIFT = 4;
static const unsigned COMEDI_SUBDEVICE_MINOR_OFFSET = 1;
-struct comedi_device_file_info* comedi_get_device_file_info(unsigned minor);
+struct comedi_device_file_info *comedi_get_device_file_info(unsigned minor);
-static inline comedi_subdevice* comedi_get_read_subdevice(const struct comedi_device_file_info *info)
+static inline comedi_subdevice *comedi_get_read_subdevice(
+ const struct comedi_device_file_info *info)
{
- if(info->read_subdevice) return info->read_subdevice;
- if(info->device == NULL) return NULL;
+ if (info->read_subdevice)
+ return info->read_subdevice;
+ if (info->device == NULL)
+ return NULL;
return info->device->read_subdev;
}
-static inline comedi_subdevice* comedi_get_write_subdevice(const struct comedi_device_file_info *info)
+static inline comedi_subdevice *comedi_get_write_subdevice(
+ const struct comedi_device_file_info *info)
{
- if(info->write_subdevice) return info->write_subdevice;
- if(info->device == NULL) return NULL;
+ if (info->write_subdevice)
+ return info->write_subdevice;
+ if (info->device == NULL)
+ return NULL;
return info->device->write_subdev;
}
-void comedi_device_detach(comedi_device * dev);
-int comedi_device_attach(comedi_device * dev, comedi_devconfig * it);
+void comedi_device_detach(comedi_device *dev);
+int comedi_device_attach(comedi_device *dev, comedi_devconfig *it);
int comedi_driver_register(comedi_driver *);
int comedi_driver_unregister(comedi_driver *);
@@ -348,7 +357,7 @@
void start_polling(comedi_device *);
void stop_polling(comedi_device *);
-int comedi_buf_alloc(comedi_device * dev, comedi_subdevice * s, unsigned long
+int comedi_buf_alloc(comedi_device *dev, comedi_subdevice *s, unsigned long
new_size);
#ifdef CONFIG_PROC_FS
@@ -367,7 +376,8 @@
enum subdevice_runflags {
SRF_USER = 0x00000001,
SRF_RT = 0x00000002,
- /* indicates an COMEDI_CB_ERROR event has occurred since the last command was started */
+ /* indicates an COMEDI_CB_ERROR event has occurred since the last
+ * command was started */
SRF_ERROR = 0x00000004,
SRF_RUNNING = 0x08000000
};
@@ -376,22 +386,22 @@
various internal comedi functions
*/
-int do_rangeinfo_ioctl(comedi_device * dev, comedi_rangeinfo * arg);
-int check_chanlist(comedi_subdevice * s, int n, unsigned int *chanlist);
-void comedi_set_subdevice_runflags(comedi_subdevice * s, unsigned mask,
+int do_rangeinfo_ioctl(comedi_device *dev, comedi_rangeinfo *arg);
+int check_chanlist(comedi_subdevice *s, int n, unsigned int *chanlist);
+void comedi_set_subdevice_runflags(comedi_subdevice *s, unsigned mask,
unsigned bits);
-unsigned comedi_get_subdevice_runflags(comedi_subdevice * s);
-int insn_inval(comedi_device * dev, comedi_subdevice * s,
- comedi_insn * insn, lsampl_t * data);
+unsigned comedi_get_subdevice_runflags(comedi_subdevice *s);
+int insn_inval(comedi_device *dev, comedi_subdevice *s,
+ comedi_insn *insn, lsampl_t *data);
/* range stuff */
-#define RANGE(a,b) {(a)*1e6,(b)*1e6,0}
-#define RANGE_ext(a,b) {(a)*1e6,(b)*1e6,RF_EXTERNAL}
-#define RANGE_mA(a,b) {(a)*1e6,(b)*1e6,UNIT_mA}
-#define RANGE_unitless(a,b) {(a)*1e6,(b)*1e6,0} /* XXX */
-#define BIP_RANGE(a) {-(a)*1e6,(a)*1e6,0}
-#define UNI_RANGE(a) {0,(a)*1e6,0}
+#define RANGE(a, b) {(a)*1e6, (b)*1e6, 0}
+#define RANGE_ext(a, b) {(a)*1e6, (b)*1e6, RF_EXTERNAL}
+#define RANGE_mA(a, b) {(a)*1e6, (b)*1e6, UNIT_mA}
+#define RANGE_unitless(a, b) {(a)*1e6, (b)*1e6, 0} /* XXX */
+#define BIP_RANGE(a) {-(a)*1e6, (a)*1e6, 0}
+#define UNI_RANGE(a) {0, (a)*1e6, 0}
extern const comedi_lrange range_bipolar10;
extern const comedi_lrange range_bipolar5;
@@ -415,8 +425,8 @@
/* some silly little inline functions */
-static inline int alloc_subdevices(comedi_device * dev,
- unsigned int num_subdevices)
+static inline int alloc_subdevices(comedi_device *dev,
+ unsigned int num_subdevices)
{
unsigned i;
@@ -434,7 +444,7 @@
return 0;
}
-static inline int alloc_private(comedi_device * dev, int size)
+static inline int alloc_private(comedi_device *dev, int size)
{
dev->private = kzalloc(size, GFP_KERNEL);
if (!dev->private)
@@ -442,7 +452,7 @@
return 0;
}
-static inline unsigned int bytes_per_sample(const comedi_subdevice * subd)
+static inline unsigned int bytes_per_sample(const comedi_subdevice *subd)
{
if (subd->subdev_flags & SDF_LSAMPL)
return sizeof(lsampl_t);
@@ -452,11 +462,11 @@
/* must be used in attach to set dev->hw_dev if you wish to dma directly
into comedi's buffer */
-static inline void comedi_set_hw_dev(comedi_device * dev, struct device *hw_dev)
+static inline void comedi_set_hw_dev(comedi_device *dev, struct device *hw_dev)
{
- if (dev->hw_dev) {
+ if (dev->hw_dev)
put_device(dev->hw_dev);
- }
+
dev->hw_dev = hw_dev;
if (dev->hw_dev) {
dev->hw_dev = get_device(dev->hw_dev);
@@ -464,31 +474,31 @@
}
}
-int comedi_buf_put(comedi_async * async, sampl_t x);
-int comedi_buf_get(comedi_async * async, sampl_t * x);
+int comedi_buf_put(comedi_async *async, sampl_t x);
+int comedi_buf_get(comedi_async *async, sampl_t *x);
-unsigned int comedi_buf_write_n_available(comedi_async * async);
-unsigned int comedi_buf_write_alloc(comedi_async * async, unsigned int nbytes);
-unsigned int comedi_buf_write_alloc_strict(comedi_async * async,
+unsigned int comedi_buf_write_n_available(comedi_async *async);
+unsigned int comedi_buf_write_alloc(comedi_async *async, unsigned int nbytes);
+unsigned int comedi_buf_write_alloc_strict(comedi_async *async,
unsigned int nbytes);
-unsigned comedi_buf_write_free(comedi_async * async, unsigned int nbytes);
-unsigned comedi_buf_read_alloc(comedi_async * async, unsigned nbytes);
-unsigned comedi_buf_read_free(comedi_async * async, unsigned int nbytes);
-unsigned int comedi_buf_read_n_available(comedi_async * async);
-void comedi_buf_memcpy_to(comedi_async * async, unsigned int offset,
+unsigned comedi_buf_write_free(comedi_async *async, unsigned int nbytes);
+unsigned comedi_buf_read_alloc(comedi_async *async, unsigned nbytes);
+unsigned comedi_buf_read_free(comedi_async *async, unsigned int nbytes);
+unsigned int comedi_buf_read_n_available(comedi_async *async);
+void comedi_buf_memcpy_to(comedi_async *async, unsigned int offset,
const void *source, unsigned int num_bytes);
-void comedi_buf_memcpy_from(comedi_async * async, unsigned int offset,
+void comedi_buf_memcpy_from(comedi_async *async, unsigned int offset,
void *destination, unsigned int num_bytes);
-static inline unsigned comedi_buf_write_n_allocated(comedi_async * async)
+static inline unsigned comedi_buf_write_n_allocated(comedi_async *async)
{
return async->buf_write_alloc_count - async->buf_write_count;
}
-static inline unsigned comedi_buf_read_n_allocated(comedi_async * async)
+static inline unsigned comedi_buf_read_n_allocated(comedi_async *async)
{
return async->buf_read_alloc_count - async->buf_read_count;
}
-void comedi_reset_async_buf(comedi_async * async);
+void comedi_reset_async_buf(comedi_async *async);
static inline void *comedi_aux_data(int options[], int n)
{
@@ -522,8 +532,6 @@
int comedi_pci_auto_config(struct pci_dev *pcidev, const char *board_name);
void comedi_pci_auto_unconfig(struct pci_dev *pcidev);
-//#ifdef CONFIG_COMEDI_RT
#include "comedi_rt.h"
-//#endif
#endif /* _COMEDIDEV_H */
diff --git a/drivers/staging/comedi/comedilib.h b/drivers/staging/comedi/comedilib.h
index e381389..d6a2e37 100644
--- a/drivers/staging/comedi/comedilib.h
+++ b/drivers/staging/comedi/comedilib.h
@@ -41,13 +41,13 @@
/* these functions may not be called at real-time priority */
comedi_t *comedi_open(const char *path);
-int comedi_close(comedi_t * dev);
+int comedi_close(comedi_t *dev);
/* these functions may be called at any priority, but may fail at
real-time priority */
-int comedi_lock(comedi_t * dev, unsigned int subdev);
-int comedi_unlock(comedi_t * dev, unsigned int subdev);
+int comedi_lock(comedi_t *dev, unsigned int subdev);
+int comedi_unlock(comedi_t *dev, unsigned int subdev);
/* these functions may be called at any priority, but you must hold
the lock for the subdevice */
@@ -56,68 +56,68 @@
void comedi_perror(const char *s);
char *comedi_strerror(int errnum);
int comedi_errno(void);
-int comedi_fileno(comedi_t * dev);
+int comedi_fileno(comedi_t *dev);
-int comedi_cancel(comedi_t * dev, unsigned int subdev);
-int comedi_register_callback(comedi_t * dev, unsigned int subdev,
+int comedi_cancel(comedi_t *dev, unsigned int subdev);
+int comedi_register_callback(comedi_t *dev, unsigned int subdev,
unsigned int mask, int (*cb) (unsigned int, void *), void *arg);
-int comedi_command(comedi_t * dev, comedi_cmd * cmd);
-int comedi_command_test(comedi_t * dev, comedi_cmd * cmd);
-int comedi_trigger(comedi_t * dev, unsigned int subdev, comedi_trig * it);
-int __comedi_trigger(comedi_t * dev, unsigned int subdev, comedi_trig * it);
-int comedi_data_write(comedi_t * dev, unsigned int subdev, unsigned int chan,
+int comedi_command(comedi_t *dev, comedi_cmd *cmd);
+int comedi_command_test(comedi_t *dev, comedi_cmd *cmd);
+int comedi_trigger(comedi_t *dev, unsigned int subdev, comedi_trig *it);
+int __comedi_trigger(comedi_t *dev, unsigned int subdev, comedi_trig *it);
+int comedi_data_write(comedi_t *dev, unsigned int subdev, unsigned int chan,
unsigned int range, unsigned int aref, lsampl_t data);
-int comedi_data_read(comedi_t * dev, unsigned int subdev, unsigned int chan,
- unsigned int range, unsigned int aref, lsampl_t * data);
-int comedi_data_read_hint(comedi_t * dev, unsigned int subdev,
+int comedi_data_read(comedi_t *dev, unsigned int subdev, unsigned int chan,
+ unsigned int range, unsigned int aref, lsampl_t *data);
+int comedi_data_read_hint(comedi_t *dev, unsigned int subdev,
unsigned int chan, unsigned int range, unsigned int aref);
-int comedi_data_read_delayed(comedi_t * dev, unsigned int subdev,
+int comedi_data_read_delayed(comedi_t *dev, unsigned int subdev,
unsigned int chan, unsigned int range, unsigned int aref,
- lsampl_t * data, unsigned int nano_sec);
-int comedi_dio_config(comedi_t * dev, unsigned int subdev, unsigned int chan,
+ lsampl_t *data, unsigned int nano_sec);
+int comedi_dio_config(comedi_t *dev, unsigned int subdev, unsigned int chan,
unsigned int io);
-int comedi_dio_read(comedi_t * dev, unsigned int subdev, unsigned int chan,
+int comedi_dio_read(comedi_t *dev, unsigned int subdev, unsigned int chan,
unsigned int *val);
-int comedi_dio_write(comedi_t * dev, unsigned int subdev, unsigned int chan,
+int comedi_dio_write(comedi_t *dev, unsigned int subdev, unsigned int chan,
unsigned int val);
-int comedi_dio_bitfield(comedi_t * dev, unsigned int subdev, unsigned int mask,
+int comedi_dio_bitfield(comedi_t *dev, unsigned int subdev, unsigned int mask,
unsigned int *bits);
-int comedi_get_n_subdevices(comedi_t * dev);
-int comedi_get_version_code(comedi_t * dev);
-const char *comedi_get_driver_name(comedi_t * dev);
-const char *comedi_get_board_name(comedi_t * dev);
-int comedi_get_subdevice_type(comedi_t * dev, unsigned int subdevice);
-int comedi_find_subdevice_by_type(comedi_t * dev, int type, unsigned int subd);
-int comedi_get_n_channels(comedi_t * dev, unsigned int subdevice);
-lsampl_t comedi_get_maxdata(comedi_t * dev, unsigned int subdevice, unsigned
+int comedi_get_n_subdevices(comedi_t *dev);
+int comedi_get_version_code(comedi_t *dev);
+const char *comedi_get_driver_name(comedi_t *dev);
+const char *comedi_get_board_name(comedi_t *dev);
+int comedi_get_subdevice_type(comedi_t *dev, unsigned int subdevice);
+int comedi_find_subdevice_by_type(comedi_t *dev, int type, unsigned int subd);
+int comedi_get_n_channels(comedi_t *dev, unsigned int subdevice);
+lsampl_t comedi_get_maxdata(comedi_t *dev, unsigned int subdevice, unsigned
int chan);
-int comedi_get_n_ranges(comedi_t * dev, unsigned int subdevice, unsigned int
+int comedi_get_n_ranges(comedi_t *dev, unsigned int subdevice, unsigned int
chan);
-int comedi_do_insn(comedi_t * dev, comedi_insn * insn);
-int comedi_poll(comedi_t * dev, unsigned int subdev);
+int comedi_do_insn(comedi_t *dev, comedi_insn *insn);
+int comedi_poll(comedi_t *dev, unsigned int subdev);
/* DEPRECATED functions */
-int comedi_get_rangetype(comedi_t * dev, unsigned int subdevice,
+int comedi_get_rangetype(comedi_t *dev, unsigned int subdevice,
unsigned int chan);
/* ALPHA functions */
-unsigned int comedi_get_subdevice_flags(comedi_t * dev, unsigned int subdevice);
-int comedi_get_len_chanlist(comedi_t * dev, unsigned int subdevice);
-int comedi_get_krange(comedi_t * dev, unsigned int subdevice, unsigned int
- chan, unsigned int range, comedi_krange * krange);
-unsigned int comedi_get_buf_head_pos(comedi_t * dev, unsigned int subdevice);
-int comedi_set_user_int_count(comedi_t * dev, unsigned int subdevice,
+unsigned int comedi_get_subdevice_flags(comedi_t *dev, unsigned int subdevice);
+int comedi_get_len_chanlist(comedi_t *dev, unsigned int subdevice);
+int comedi_get_krange(comedi_t *dev, unsigned int subdevice, unsigned int
+ chan, unsigned int range, comedi_krange *krange);
+unsigned int comedi_get_buf_head_pos(comedi_t *dev, unsigned int subdevice);
+int comedi_set_user_int_count(comedi_t *dev, unsigned int subdevice,
unsigned int buf_user_count);
-int comedi_map(comedi_t * dev, unsigned int subdev, void *ptr);
-int comedi_unmap(comedi_t * dev, unsigned int subdev);
-int comedi_get_buffer_size(comedi_t * dev, unsigned int subdev);
-int comedi_mark_buffer_read(comedi_t * dev, unsigned int subdevice,
+int comedi_map(comedi_t *dev, unsigned int subdev, void *ptr);
+int comedi_unmap(comedi_t *dev, unsigned int subdev);
+int comedi_get_buffer_size(comedi_t *dev, unsigned int subdev);
+int comedi_mark_buffer_read(comedi_t *dev, unsigned int subdevice,
unsigned int num_bytes);
-int comedi_mark_buffer_written(comedi_t * d, unsigned int subdevice,
+int comedi_mark_buffer_written(comedi_t *d, unsigned int subdevice,
unsigned int num_bytes);
-int comedi_get_buffer_contents(comedi_t * dev, unsigned int subdevice);
-int comedi_get_buffer_offset(comedi_t * dev, unsigned int subdevice);
+int comedi_get_buffer_contents(comedi_t *dev, unsigned int subdevice);
+int comedi_get_buffer_offset(comedi_t *dev, unsigned int subdevice);
#else
@@ -139,14 +139,14 @@
int comedi_register_callback(unsigned int minor, unsigned int subdev,
unsigned int mask, int (*cb) (unsigned int, void *), void *arg);
-int comedi_command(unsigned int minor, comedi_cmd * cmd);
-int comedi_command_test(unsigned int minor, comedi_cmd * cmd);
-int comedi_trigger(unsigned int minor, unsigned int subdev, comedi_trig * it);
-int __comedi_trigger(unsigned int minor, unsigned int subdev, comedi_trig * it);
+int comedi_command(unsigned int minor, comedi_cmd *cmd);
+int comedi_command_test(unsigned int minor, comedi_cmd *cmd);
+int comedi_trigger(unsigned int minor, unsigned int subdev, comedi_trig *it);
+int __comedi_trigger(unsigned int minor, unsigned int subdev, comedi_trig *it);
int comedi_data_write(unsigned int dev, unsigned int subdev, unsigned int chan,
unsigned int range, unsigned int aref, lsampl_t data);
int comedi_data_read(unsigned int dev, unsigned int subdev, unsigned int chan,
- unsigned int range, unsigned int aref, lsampl_t * data);
+ unsigned int range, unsigned int aref, lsampl_t *data);
int comedi_dio_config(unsigned int dev, unsigned int subdev, unsigned int chan,
unsigned int io);
int comedi_dio_read(unsigned int dev, unsigned int subdev, unsigned int chan,
@@ -167,7 +167,7 @@
int chan);
int comedi_get_n_ranges(unsigned int minor, unsigned int subdevice, unsigned int
chan);
-int comedi_do_insn(unsigned int minor, comedi_insn * insn);
+int comedi_do_insn(unsigned int minor, comedi_insn *insn);
int comedi_poll(unsigned int minor, unsigned int subdev);
/* DEPRECATED functions */
@@ -179,7 +179,7 @@
subdevice);
int comedi_get_len_chanlist(unsigned int minor, unsigned int subdevice);
int comedi_get_krange(unsigned int minor, unsigned int subdevice, unsigned int
- chan, unsigned int range, comedi_krange * krange);
+ chan, unsigned int range, comedi_krange *krange);
unsigned int comedi_get_buf_head_pos(unsigned int minor, unsigned int
subdevice);
int comedi_set_user_int_count(unsigned int minor, unsigned int subdevice,
diff --git a/drivers/staging/comedi/wrapper.h b/drivers/staging/comedi/wrapper.h
index 81f8adb7..77fc673 100644
--- a/drivers/staging/comedi/wrapper.h
+++ b/drivers/staging/comedi/wrapper.h
@@ -19,13 +19,7 @@
#ifndef __COMPAT_LINUX_WRAPPER_H_
#define __COMPAT_LINUX_WRAPPER_H_
-#include <linux/version.h>
-
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
#define mem_map_reserve(p) set_bit(PG_reserved, &((p)->flags))
#define mem_map_unreserve(p) clear_bit(PG_reserved, &((p)->flags))
-#else
-#include_next <linux/wrapper.h>
-#endif
#endif /* __COMPAT_LINUX_WRAPPER_H_ */