diff options
Diffstat (limited to 'drivers/media/video/ivtv/ivtv-yuv.h')
| -rw-r--r-- | drivers/media/video/ivtv/ivtv-yuv.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/media/video/ivtv/ivtv-yuv.h b/drivers/media/video/ivtv/ivtv-yuv.h index 88972d3f77c..3b966f0a204 100644 --- a/drivers/media/video/ivtv/ivtv-yuv.h +++ b/drivers/media/video/ivtv/ivtv-yuv.h @@ -18,7 +18,29 @@ 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 0x04 + +extern 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 |