LXR linux/include/media/davinci/vpbe

   1/*
   2 * Copyright (C) 2010 Texas Instruments Inc
   3 *
   4 * This program is free software; you can redistribute it and/or modify
   5 * it under the terms of the GNU General Public License as published by
   6 * the Free Software Foundation version 2.
   7 *
   8 * This program is distributed in the hope that it will be useful,
   9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  11 * GNU General Public License for more details.
  12 */
  13#ifndef _VPBE_VENC_H
  14#define _VPBE_VENC_H
  15
  16#include <media/v4l2-subdev.h>
  17#include <media/davinci/vpbe_types.h>
  18
  19#define DM644X_VPBE_VENC_SUBDEV_NAME    "dm644x,vpbe-venc"
  20#define DM365_VPBE_VENC_SUBDEV_NAME     "dm365,vpbe-venc"
  21#define DM355_VPBE_VENC_SUBDEV_NAME     "dm355,vpbe-venc"
  22
  23/* venc events */
  24#define VENC_END_OF_FRAME       BIT(0)
  25#define VENC_FIRST_FIELD        BIT(1)
  26#define VENC_SECOND_FIELD       BIT(2)
  27
  28struct venc_platform_data {
  29        int (*setup_pinmux)(u32 if_type, int field);
  30        int (*setup_clock)(enum vpbe_enc_timings_type type,
  31                           unsigned int pixclock);
  32        int (*setup_if_config)(u32 pixcode);
  33        /* Number of LCD outputs supported */
  34        int num_lcd_outputs;
  35        struct vpbe_if_params *lcd_if_params;
  36};
  37
  38enum venc_ioctls {
  39        VENC_GET_FLD = 1,
  40};
  41
  42/* exported functions */
  43struct v4l2_subdev *venc_sub_dev_init(struct v4l2_device *v4l2_dev,
  44                const char *venc_name);
  45#endif
  46