git://bbs.cooldavid.org / net-next-2.6.git / blame
| Commit | Line | Data |
|---|---|---|
| 1a0adaf3 HV |
1 | /* |
| 2 | yuv support | |
| 3 | ||
| 4 | Copyright (C) 2007 Ian Armstrong <ian@iarmst.demon.co.uk> | |
| 5 | ||
| 6 | This program is free software; you can redistribute it and/or modify | |
| 7 | it under the terms of the GNU General Public License as published by | |
| 8 | the Free Software Foundation; either version 2 of the License, or | |
| 9 | (at your option) any later version. | |
| 10 | ||
| 11 | This program is distributed in the hope that it will be useful, | |
| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 14 | GNU General Public License for more details. | |
| 15 | ||
| 16 | You should have received a copy of the GNU General Public License | |
| 17 | along with this program; if not, write to the Free Software | |
| 18 | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
| 19 | */ | |
| 20 | ||
| 612570f2 HV |
21 | #ifndef IVTV_YUV_H |
| 22 | #define IVTV_YUV_H | |
| 23 | ||
| 612570f2 HV |
24 | #define IVTV_YUV_BUFFER_UV_OFFSET 0x65400 /* Offset to UV Buffer */ |
| 25 | ||
| 26 | /* Offset to filter table in firmware */ | |
| 27 | #define IVTV_YUV_HORIZONTAL_FILTER_OFFSET 0x025d8 | |
| 28 | #define IVTV_YUV_VERTICAL_FILTER_OFFSET 0x03358 | |
| 29 | ||
| 33c0fcad HV |
30 | #define IVTV_YUV_UPDATE_HORIZONTAL 0x01 |
| 31 | #define IVTV_YUV_UPDATE_VERTICAL 0x02 | |
| 0bfeb04a | 32 | #define IVTV_YUV_UPDATE_INVALID 0x04 |
| 33c0fcad | 33 | |
| a3e5f5e2 | 34 | extern const u32 yuv_offset[IVTV_YUV_BUFFERS]; |
| 612570f2 | 35 | |
| 1a0adaf3 HV |
36 | int ivtv_yuv_filter_check(struct ivtv *itv); |
| 37 | int ivtv_yuv_prep_frame(struct ivtv *itv, struct ivtv_dma_frame *args); | |
| 38 | void ivtv_yuv_close(struct ivtv *itv); | |
| 1e13f9e3 | 39 | void ivtv_yuv_work_handler (struct ivtv *itv); |
| 612570f2 HV |
40 | |
| 41 | #endif |