drivers/media/pci/bt8xx/dst_priv.h

   1 /*
   2  * dst-bt878.h: part of the DST driver for the TwinHan DST Frontend
   3  *
   4  * Copyright (C) 2003 Jamie Honan
   5  */
   6
   7 struct dst_gpio_enable {
   8         u32     mask;
   9         u32     enable;
  10 };
  11
  12 struct dst_gpio_output {
  13         u32     mask;
  14         u32     highvals;
  15 };
  16
  17 struct dst_gpio_read {
  18         unsigned long value;
  19 };
  20
  21 union dst_gpio_packet {
  22         struct dst_gpio_enable enb;
  23         struct dst_gpio_output outp;
  24         struct dst_gpio_read rd;
  25         int    psize;
  26 };
  27
  28 #define DST_IG_ENABLE   0
  29 #define DST_IG_WRITE    1
  30 #define DST_IG_READ     2
  31 #define DST_IG_TS       3
  32
  33 struct bt878;
  34
  35 int bt878_device_control(struct bt878 *bt, unsigned int cmd, union dst_gpio_packet *mp);