/*    yuv support    Copyright (C) 2007  Ian Armstrong <ian@iarmst.demon.co.uk>    This program is free software; you can redistribute it and/or modify    it under the terms of the GNU General Public License as published by    the Free Software Foundation; either version 2 of the License, or    (at your option) any later version.    This program is distributed in the hope that it will be useful,    but WITHOUT ANY WARRANTY; without even the implied warranty of    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the    GNU General Public License for more details.    You should have received a copy of the GNU General Public License    along with this program; if not, write to the Free Software    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */#ifndef IVTV_YUV_H#define IVTV_YUV_H#define IVTV_YUV_BUFFER_UV_OFFSET 0x65400	/* Offset to UV Buffer *//* Offset to filter table in firmware */#define IVTV_YUV_HORIZONTAL_FILTER_OFFSET 0x025d8#define IVTV_YUV_VERTICAL_FILTER_OFFSET 0x03358#define IVTV_YUV_UPDATE_HORIZONTAL  0x01#define IVTV_YUV_UPDATE_VERTICAL    0x02#define IVTV_YUV_UPDATE_INVALID     0x04extern const u32 yuv_offset[IVTV_YUV_BUFFERS];int ivtv_yuv_filter_check(struct ivtv *itv);void ivtv_yuv_setup_stream_frame(struct ivtv *itv);int ivtv_yuv_udma_stream_frame(struct ivtv *itv, void __user *src);void ivtv_yuv_frame_complete(struct ivtv *itv);int ivtv_yuv_prep_frame(struct ivtv *itv, struct ivtv_dma_frame *args);void ivtv_yuv_close(struct ivtv *itv);void ivtv_yuv_work_handler(struct ivtv *itv);#endif