diff options
Diffstat (limited to 'drivers/staging/comedi/comedi.h')
| -rw-r--r-- | drivers/staging/comedi/comedi.h | 69 |
1 files changed, 43 insertions, 26 deletions
diff --git a/drivers/staging/comedi/comedi.h b/drivers/staging/comedi/comedi.h index b559a9c2f857..45272d8bf972 100644 --- a/drivers/staging/comedi/comedi.h +++ b/drivers/staging/comedi/comedi.h @@ -321,7 +321,7 @@ struct comedi_insn { unsigned int insn; unsigned int n; - unsigned int *data; + unsigned int __user *data; unsigned int subdev; unsigned int chanspec; unsigned int unused[3]; @@ -329,7 +329,7 @@ struct comedi_insnlist { unsigned int n_insns; - struct comedi_insn *insns; + struct comedi_insn __user *insns; }; struct comedi_cmd { @@ -351,7 +351,7 @@ unsigned int stop_src; unsigned int stop_arg; - unsigned int *chanlist; /* channel/range list */ + unsigned int __user *chanlist; /* channel/range list */ unsigned int chanlist_len; short *data; /* data list, size depends on subd flags */ @@ -360,15 +360,15 @@ struct comedi_chaninfo { unsigned int subdev; - unsigned int *maxdata_list; - unsigned int *flaglist; - unsigned int *rangelist; + unsigned int __user *maxdata_list; + unsigned int __user *flaglist; + unsigned int __user *rangelist; unsigned int unused[4]; }; struct comedi_rangeinfo { unsigned int range_type; - void *range_ptr; + void __user *range_ptr; }; struct comedi_krange { @@ -490,7 +490,8 @@ I8254_BINARY = 0 }; - static inline unsigned NI_USUAL_PFI_SELECT(unsigned pfi_channel) { + static inline unsigned NI_USUAL_PFI_SELECT(unsigned pfi_channel) + { if (pfi_channel < 10) return 0x1 + pfi_channel; else @@ -590,14 +591,17 @@ 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) { + 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) { + 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) { + static inline unsigned NI_GPCT_PFI_CLOCK_SRC_BITS(unsigned n) + { /* no pfi on NI 660x */ return 0x20 + n; } @@ -625,16 +629,20 @@ May be bitwise-or'd with CR_EDGE or CR_INVERT. */ 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) { + static inline unsigned NI_GPCT_GATE_PIN_GATE_SELECT(unsigned n) + { return 0x102 + n; } - static inline unsigned NI_GPCT_RTSI_GATE_SELECT(unsigned 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) { + 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) { + static inline unsigned NI_GPCT_UP_DOWN_PIN_GATE_SELECT(unsigned n) + { return 0x202 + n; } @@ -650,7 +658,8 @@ INSN_CONFIG_SET_OTHER_SRC when using NI general-purpose counters. */ /* 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) { + static inline unsigned NI_GPCT_PFI_OTHER_SELECT(unsigned n) + { return NI_USUAL_PFI_SELECT(n); } @@ -699,7 +708,8 @@ INSN_CONFIG_ARM */ NI_MIO_PLL_PXI10_CLOCK = 3, NI_MIO_PLL_RTSI0_CLOCK = 4 }; - static inline unsigned NI_MIO_PLL_RTSI_CLOCK(unsigned rtsi_channel) { + static inline unsigned NI_MIO_PLL_RTSI_CLOCK(unsigned rtsi_channel) + { return NI_MIO_PLL_RTSI0_CLOCK + rtsi_channel; } @@ -719,7 +729,8 @@ INSN_CONFIG_ARM */ 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) { + static inline unsigned NI_RTSI_OUTPUT_RTSI_BRD(unsigned n) + { return NI_RTSI_OUTPUT_RTSI_BRD_0 + n; } @@ -754,7 +765,8 @@ INSN_CONFIG_ARM */ NI_PFI_OUTPUT_CDI_SAMPLE = 29, NI_PFI_OUTPUT_CDO_UPDATE = 30 }; - static inline unsigned NI_PFI_OUTPUT_RTSI(unsigned rtsi_channel) { + static inline unsigned NI_PFI_OUTPUT_RTSI(unsigned rtsi_channel) + { return NI_PFI_OUTPUT_RTSI0 + rtsi_channel; } @@ -772,10 +784,12 @@ INSN_CONFIG_ARM */ /* 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) { + 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) { + static inline unsigned NI_EXT_RTSI(unsigned rtsi_channel) + { return NI_USUAL_RTSI_SELECT(rtsi_channel) - 1; } @@ -801,21 +815,24 @@ INSN_CONFIG_ARM */ 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) { + 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) { + 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) { + 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) { + static inline unsigned NI_AO_SCAN_BEGIN_SRC_RTSI(unsigned rtsi_channel) + { return NI_USUAL_RTSI_SELECT(rtsi_channel); } |