LXR linux-old/include/asm-sparc/vfc

   1/* Copyright (c) 1996 by Manish Vachharajani */
   2
   3#ifndef _LINUX_VFC_IOCTLS_H_
   4#define _LINUX_VFC_IOCTLS_H_
   5
   6        /* IOCTLs */
   7#define VFC_IOCTL(a)          (('j' << 8) | a)
   8#define VFCGCTRL        (VFC_IOCTL (0))         /* get vfc attributes */
   9#define VFCSCTRL        (VFC_IOCTL (1))         /* set vfc attributes */
  10#define VFCGVID         (VFC_IOCTL (2))         /* get video decoder attributes */
  11#define VFCSVID         (VFC_IOCTL (3))         /* set video decoder attributes */
  12#define VFCHUE          (VFC_IOCTL (4))         /* set hue */
  13#define VFCPORTCHG      (VFC_IOCTL (5))         /* change port */
  14#define VFCRDINFO       (VFC_IOCTL (6))         /* read info */
  15
  16        /* Options for setting the vfc attributes and status */
  17#define MEMPRST         0x1     /* reset FIFO ptr. */
  18#define CAPTRCMD        0x2     /* start capture and wait */
  19#define DIAGMODE        0x3     /* diag mode */
  20#define NORMMODE        0x4     /* normal mode */
  21#define CAPTRSTR        0x5     /* start capture */
  22#define CAPTRWAIT       0x6     /* wait for capture to finish */
  23
  24
  25        /* Options for the decoder */
  26#define STD_NTSC        0x1     /* NTSC mode */
  27#define STD_PAL         0x2     /* PAL mode */
  28#define COLOR_ON        0x3     /* force color ON */
  29#define MONO            0x4     /* force color OFF */
  30
  31        /* Values returned by ioctl 2 */
  32
  33#define NO_LOCK         1
  34#define NTSC_COLOR      2
  35#define NTSC_NOCOLOR    3
  36#define PAL_COLOR       4
  37#define PAL_NOCOLOR     5
  38
  39/* Not too sure what this does yet */
  40        /* Options for setting Field number */
  41#define ODD_FIELD       0x1
  42#define EVEN_FIELD      0x0
  43#define ACTIVE_ONLY     0x2
  44#define NON_ACTIVE      0x0
  45
  46/* Debug options */
  47#define VFC_I2C_SEND 0
  48#define VFC_I2C_RECV 1
  49
  50struct vfc_debug_inout
  51{
  52        unsigned long addr;
  53        unsigned long ret;
  54        unsigned long len;
  55        unsigned char *buffer;
  56};
  57
  58#endif /* _LINUX_VFC_IOCTLS_H_ */
  59