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| author | Hans Verkuil <hverkuil@xs4all.nl> | 2007-01-22 22:27:47 +0100 |
|---|---|---|
| committer | Hans Verkuil <hverkuil@xs4all.nl> | 2007-01-22 22:27:47 +0100 |
| commit | e2ca83d37b31336371aca127f043b0a75d985ef0 (patch) | |
| tree | 8b9b95b2aa80aa5df1e159718caa6cd15c1b8797 /linux/Documentation/video4linux/cx2341x/fw-encoder-api.txt | |
| parent | a4afacc02da0c558bd2e455a63d16a9c4301e862 (diff) | |
| download | mediapointer-dvb-s2-e2ca83d37b31336371aca127f043b0a75d985ef0.tar.gz mediapointer-dvb-s2-e2ca83d37b31336371aca127f043b0a75d985ef0.tar.bz2 | |
Various cx2341x documentation updates/fixes.
From: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Diffstat (limited to 'linux/Documentation/video4linux/cx2341x/fw-encoder-api.txt')
| -rw-r--r-- | linux/Documentation/video4linux/cx2341x/fw-encoder-api.txt | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/linux/Documentation/video4linux/cx2341x/fw-encoder-api.txt b/linux/Documentation/video4linux/cx2341x/fw-encoder-api.txt index fe02bdb84..e499cc07f 100644 --- a/linux/Documentation/video4linux/cx2341x/fw-encoder-api.txt +++ b/linux/Documentation/video4linux/cx2341x/fw-encoder-api.txt @@ -498,12 +498,14 @@ Name CX2341X_ENC_GET_PREV_DMA_INFO_MB_9 Enum 203/0xCB Description Returns information on the previous DMA transfer in conjunction with - bit 27 of the interrupt mask. Uses mailbox 9. + bit 27 or 18 of the interrupt mask. Uses mailbox 9. Result[0] Status bits: - Bit 0 set indicates transfer complete - Bit 2 set indicates transfer error - Bit 4 set indicates linked list error + 0 read completed + 1 write completed + 2 DMA read error + 3 DMA write error + 4 Scatter-Gather array error Result[1] DMA type Result[2] |