cvorg/include/skeluser_ioctl.h

   1 /**
   2  * @file skeluser_ioctl.h
   3  *
   4  * @brief Specific IOCTL's for the CVORG
   5  *
   6  * Copyright (c) 2009 CERN
   7  * @author Emilio G. Cota <cota@braap.org>
   8  *
   9  * @section license_sec License
  10  * Released under the GPL v2. (and only v2, not any later version)
  11  */
  12 #ifndef _CVORG_IOCTL_H_
  13 #define _CVORG_IOCTL_H_
  14
  15 #include <cvorg.h>
  16
  17 /*
  18  * Note. You can change any macro _name_ in this file *except* the following:
  19  * - SKELUSER_IOCTL_MAGIC
  20  * - SkelDrvrSPECIFIC_IOCTL_CALLS
  21  * - SkelUserIoctlFIRST
  22  * - SkelUserIoctlLAST
  23  */
  24
  25 #define SKELUSER_IOCTL_MAGIC 'G'
  26
  27 #define CVORG_IO(nr)       _IO(SKELUSER_IOCTL_MAGIC, nr)
  28 #define CVORG_IOR(nr,sz)   _IOR(SKELUSER_IOCTL_MAGIC, nr, sz)
  29 #define CVORG_IOW(nr,sz)   _IOW(SKELUSER_IOCTL_MAGIC, nr, sz)
  30 #define CVORG_IOWR(nr,sz) _IOWR(SKELUSER_IOCTL_MAGIC, nr, sz)
  31
  32
  33 /*
  34  * S (Set)-> set through a pointer
  35  * T (Tell)-> Tell directly with the argument value
  36  * G (Get)-> reply by setting through a pointer
  37  * Q (Query)-> response is on the return value
  38  * X (eXchange)-> switch G and S atomically
  39  * H (sHift)-> switch T and Q atomically
  40  *
  41  * IOCTL numbers:
  42  * From 1 to 10, IOCTLs that don't require locking/ownership
  43  * From 11 to 50, IOCTLs that require module locking only
  44  * From 51 to 90, IOCTLs that require module locking + ownership
  45  */
  46 #define CVORG_IOCTL_NO_LOCKING  10
  47 #define CVORG_IOCTL_LOCKING     50
  48 #define CVORG_IOCTL_OWNERSHIP   90
  49
  50 #define CVORG_IOCGCHANNEL               CVORG_IOR (11, uint32_t)
  51 #define SkelUserIoctlFIRST              CVORG_IOCGCHANNEL
  52 #define CVORG_IOCSCHANNEL               CVORG_IOW (12, uint32_t)
  53
  54 #define CVORG_IOCGOUTOFFSET             CVORG_IOR (13, uint32_t)
  55 #define CVORG_IOCSOUTOFFSET             CVORG_IOW (53, uint32_t)
  56
  57 #define CVORG_IOCGINPOLARITY            CVORG_IOR (14, uint32_t)
  58 #define CVORG_IOCSINPOLARITY            CVORG_IOW (54, uint32_t)
  59
  60 #define CVORG_IOCGPLL                   CVORG_IOR (15, struct ad9516_pll)
  61 #define CVORG_IOCSPLL                   CVORG_IOWR(55, struct ad9516_pll)
  62
  63 #define CVORG_IOCGSRAM                  CVORG_IOWR(16, struct cvorg_sram_entry)
  64 #define CVORG_IOCSSRAM                  CVORG_IOWR(56, struct cvorg_sram_entry)
  65
  66 #define CVORG_IOCSTRIGGER               CVORG_IOW (57, uint32_t)
  67
  68 #define CVORG_IOCSLOADSEQ               CVORG_IOWR(58, struct cvorg_seq)
  69
  70 #define CVORG_IOCGCHANSTAT              CVORG_IOR (19, uint32_t)
  71
  72 #define CVORG_IOCGSAMPFREQ              CVORG_IOR (20, uint32_t)
  73
  74 #define CVORG_IOCTUNLOCK_FORCE          CVORG_IO  (21)
  75 #define CVORG_IOCTUNLOCK                CVORG_IO  (61)
  76 #define CVORG_IOCTLOCK                  CVORG_IO  (62)
  77
  78 #define CVORG_IOCGMODE                  CVORG_IOR (23, uint32_t)
  79 #define CVORG_IOCSMODE                  CVORG_IOW (63, uint32_t)
  80
  81 #define CVORG_IOCGOUTGAIN               CVORG_IOR (24, int32_t)
  82 #define CVORG_IOCSOUTGAIN               CVORG_IOWR(64, int32_t)
  83
  84 #define CVORG_IOCGADC_READ              CVORG_IOWR(65, struct cvorg_adc)
  85
  86 #define CVORG_IOCGDAC_VAL               CVORG_IOR (26, uint32_t)
  87 #define CVORG_IOCSDAC_VAL               CVORG_IOW (66, uint32_t)
  88
  89 #define CVORG_IOCGDAC_GAIN              CVORG_IOR (27, uint16_t)
  90 #define CVORG_IOCSDAC_GAIN              CVORG_IOW (67, uint16_t)
  91
  92 #define CVORG_IOCGDAC_OFFSET            CVORG_IOR (28, int16_t)
  93 #define CVORG_IOCSDAC_OFFSET            CVORG_IOW (68, int16_t)
  94
  95 #define CVORG_IOCGTEMPERATURE           CVORG_IOR (29, int32_t)
  96
  97 #define CVORG_IOCSOUT_ENABLE            CVORG_IOW (70, int32_t)
  98 #define CVORG_IOCGPCB_ID                CVORG_IOR (31, uint64_t)
  99
 100 #define SkelUserIoctlLAST               CVORG_IOCSOUT_ENABLE
 101
 102 #define SkelDrvrSPECIFIC_IOCTL_CALLS (_IOC_NR(SkelUserIoctlLAST) - \
 103                                         _IOC_NR(SkelUserIoctlFIRST) + 1)
 104
 105 #endif /* _CVORG_IOCTL_H_ */