From e0dcef71f6ea63f80631d2e87d06a9ae05624eef Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Thu, 13 Nov 2008 16:36:22 -0800 Subject: [PATCH] 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 Cc: Frank Mori Hess Cc: David Schleef Signed-off-by: Greg Kroah-Hartman --- drivers/staging/comedi/comedi.h | 1128 +++++++++++----------- drivers/staging/comedi/comedi_compat32.h | 8 +- drivers/staging/comedi/comedi_fops.h | 2 +- drivers/staging/comedi/comedi_rt.h | 34 +- drivers/staging/comedi/comedidev.h | 158 +-- drivers/staging/comedi/comedilib.h | 104 +- drivers/staging/comedi/wrapper.h | 6 - 7 files changed, 736 insertions(+), 704 deletions(-) diff --git a/drivers/staging/comedi/comedi.h b/drivers/staging/comedi/comedi.h index b80ddb2330e6..36d2e1b01e78 100644 --- a/drivers/staging/comedi/comedi.h +++ b/drivers/staging/comedi/comedi.h @@ -50,9 +50,9 @@ extern "C" { #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 @@ extern "C" { /* 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 @@ extern "C" { #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 @@ extern "C" { #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 @@ extern "C" { #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 @@ extern "C" { /* 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, - - /*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, +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, /* 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 */ - }; - - 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 - }; + 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_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; - - 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_insnlist_struct { - unsigned int n_insns; - comedi_insn *insns; - }; - - struct comedi_cmd_struct { - unsigned int subdev; - unsigned int flags; - - unsigned int start_src; - unsigned int start_arg; - - unsigned int scan_begin_src; - unsigned int scan_begin_arg; - - unsigned int convert_src; - unsigned int convert_arg; - - unsigned int scan_end_src; - unsigned int scan_end_arg; - - unsigned int stop_src; - unsigned int stop_arg; - - unsigned int *chanlist; /* channel/range list */ - unsigned int chanlist_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_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_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_devconfig_struct { - char board_name[COMEDI_NAMELEN]; - int options[COMEDI_NDEVCONFOPTS]; - }; - - struct comedi_bufconfig_struct { - unsigned int subdevice; - unsigned int flags; - - unsigned int maximum_size; - unsigned int size; - - unsigned int unused[4]; - }; - - 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 bytes_written; - - unsigned int unused[4]; - }; +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_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_cmd_struct { + unsigned int subdev; + unsigned int flags; + + unsigned int start_src; + unsigned int start_arg; + + unsigned int scan_begin_src; + unsigned int scan_begin_arg; + + unsigned int convert_src; + unsigned int convert_arg; + + unsigned int scan_end_src; + unsigned int scan_end_arg; + + unsigned int stop_src; + unsigned int stop_arg; + + unsigned int *chanlist; /* channel/range list */ + unsigned int chanlist_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_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_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_devconfig_struct { + char board_name[COMEDI_NAMELEN]; + int options[COMEDI_NDEVCONFOPTS]; +}; + +struct comedi_bufconfig_struct { + unsigned int subdevice; + unsigned int flags; + + unsigned int maximum_size; + unsigned int size; + + unsigned int unused[4]; +}; + +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 bytes_written; + + 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 @@ extern "C" { 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 - }; - - 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 */ +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 */ #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 - }; - -/* 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 - }; +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 +}; /* 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; - } - -/* 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; - } +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 output on a NI PFI pin on a 660x board with INSN_CONFIG_SET_ROUTING. The numbers assigned are @@ -777,66 +801,72 @@ INSN_CONFIG_ARM */ 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 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; - } +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; +} /* 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 198aea5476f9..0ca01642c165 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 @@ extern void comedi_unregister_ioctl32(void); #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 08a57128d098..63f8df558e85 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 e7fd57f92ee5..61852bf5adcc 100644 --- a/drivers/staging/comedi/comedi_rt.h +++ b/drivers/staging/comedi/comedi_rt.h @@ -45,13 +45,13 @@ #ifdef CONFIG_COMEDI_RTL #include #include -//#ifdef RTLINUX_VERSION_CODE +/* #ifdef RTLINUX_VERSION_CODE */ #include -//#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 @@ extern int rt_pend_call(void (*func) (int arg1, void *arg2), int arg1, #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 @@ static inline unsigned long __comedi_spin_lock_irqsave(spinlock_t * lock_ptr) 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 157e57899ad4..76eedd547f5b 100644 --- a/drivers/staging/comedi/comedidev.h +++ b/drivers/staging/comedi/comedidev.h @@ -39,17 +39,18 @@ #include #include #include -#include -#include +#include +#include #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 @@ struct comedi_subdevice_struct { 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 @@ struct comedi_async_struct { 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 @@ struct comedi_device_struct { 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 comedi_device_struct { 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 @@ struct comedi_device_file_info { #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 @@ enum comedi_minor_bits { 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 cleanup_polling(void); 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 @@ static inline void comedi_proc_cleanup(void) 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 @@ enum subdevice_runflags { 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 @@ struct comedi_lrange_struct { /* 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 @@ static inline int alloc_subdevices(comedi_device * dev, 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 @@ static inline int alloc_private(comedi_device * dev, int size) 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 @@ static inline unsigned int bytes_per_sample(const comedi_subdevice * subd) /* 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 @@ static inline void comedi_set_hw_dev(comedi_device * dev, struct device *hw_dev) } } -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 @@ void comedi_free_subdevice_minor(comedi_subdevice *s); 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 e381389524d6..d6a2e378f1ad 100644 --- a/drivers/staging/comedi/comedilib.h +++ b/drivers/staging/comedi/comedilib.h @@ -41,13 +41,13 @@ typedef void comedi_t; /* 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 @@ int comedi_loglevel(int loglevel); 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_cancel(unsigned int minor, unsigned int subdev); 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 @@ lsampl_t comedi_get_maxdata(unsigned int minor, unsigned int subdevice, unsigned 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 @@ unsigned int comedi_get_subdevice_flags(unsigned int minor, unsigned int 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 81f8adb768d2..77fc673900e9 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 - -#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 -#endif #endif /* __COMPAT_LINUX_WRAPPER_H_ */ -- 2.39.5