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-rw-r--r--drivers/media/video/ivtv/ivtv-yuv.h18
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/media/video/ivtv/ivtv-yuv.h b/drivers/media/video/ivtv/ivtv-yuv.h
index 88972d3f77c..0824048ce3a 100644
--- a/drivers/media/video/ivtv/ivtv-yuv.h
+++ b/drivers/media/video/ivtv/ivtv-yuv.h
@@ -18,7 +18,25 @@
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
+
+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