LXR linux/drivers/media/pci/ivtv/ivtv-mailbox.h

   1/* SPDX-License-Identifier: GPL-2.0-or-later */
   2/*
   3    mailbox functions
   4    Copyright (C) 2003-2004  Kevin Thayer <nufan_wfk at yahoo.com>
   5    Copyright (C) 2005-2007  Hans Verkuil <hverkuil@xs4all.nl>
   6
   7 */
   8
   9#ifndef IVTV_MAILBOX_H
  10#define IVTV_MAILBOX_H
  11
  12#define IVTV_MBOX_DMA_END         8
  13#define IVTV_MBOX_DMA             9
  14
  15void ivtv_api_get_data(struct ivtv_mailbox_data *mbdata, int mb,
  16                       int argc, u32 data[]);
  17int ivtv_api(struct ivtv *itv, int cmd, int args, u32 data[]);
  18int ivtv_vapi_result(struct ivtv *itv, u32 data[CX2341X_MBOX_MAX_DATA], int cmd, int args, ...);
  19int ivtv_vapi(struct ivtv *itv, int cmd, int args, ...);
  20int ivtv_api_func(void *priv, u32 cmd, int in, int out, u32 data[CX2341X_MBOX_MAX_DATA]);
  21void ivtv_mailbox_cache_invalidate(struct ivtv *itv);
  22
  23#endif
  24