linux/include/linux/cuda.h
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   1/*
   2 * Definitions for talking to the CUDA.  The CUDA is a microcontroller
   3 * which controls the ADB, system power, RTC, and various other things.
   4 *
   5 * Copyright (C) 1996 Paul Mackerras.
   6 */
   7
   8#ifndef _LINUX_CUDA_H
   9#define _LINUX_CUDA_H
  10
  11/* CUDA commands (2nd byte) */
  12#define CUDA_WARM_START         0
  13#define CUDA_AUTOPOLL           1
  14#define CUDA_GET_6805_ADDR      2
  15#define CUDA_GET_TIME           3
  16#define CUDA_GET_PRAM           7
  17#define CUDA_SET_6805_ADDR      8
  18#define CUDA_SET_TIME           9
  19#define CUDA_POWERDOWN          0xa
  20#define CUDA_POWERUP_TIME       0xb
  21#define CUDA_SET_PRAM           0xc
  22#define CUDA_MS_RESET           0xd
  23#define CUDA_SEND_DFAC          0xe
  24#define CUDA_RESET_SYSTEM       0x11
  25#define CUDA_SET_IPL            0x12
  26#define CUDA_SET_AUTO_RATE      0x14
  27#define CUDA_GET_AUTO_RATE      0x16
  28#define CUDA_SET_DEVICE_LIST    0x19
  29#define CUDA_GET_DEVICE_LIST    0x1a
  30#define CUDA_GET_SET_IIC        0x22
  31
  32#ifdef __KERNEL__
  33
  34extern int find_via_cuda(void);
  35extern int cuda_request(struct adb_request *req,
  36                        void (*done)(struct adb_request *), int nbytes, ...);
  37extern void cuda_poll(void);
  38
  39#endif  /* __KERNEL */
  40
  41#endif /* _LINUX_CUDA_H */
  42
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