/*    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/* Buffers on hardware offsets */#define IVTV_YUV_BUFFER_OFFSET    0x001a8600	/* First YUV Buffer */#define IVTV_YUV_BUFFER_OFFSET_1  0x00240400	/* Second YUV Buffer */#define IVTV_YUV_BUFFER_OFFSET_2  0x002d8200	/* Third YUV Buffer */#define IVTV_YUV_BUFFER_OFFSET_3  0x00370000	/* Fourth YUV Buffer */#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[4];int ivtv_yuv_filter_check(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