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| author | Andy Walls <awalls@radix.net> | 2009-01-30 22:33:02 -0500 |
|---|---|---|
| committer | Andy Walls <awalls@radix.net> | 2009-01-30 22:33:02 -0500 |
| commit | adbc75d3cf3691d649c8dac1f32ee21f332f0f4c (patch) | |
| tree | 0ed8a7c6105d4009a02f848b8c587f542af14554 /linux/drivers/media/video/cx18/cx18-av-core.c | |
| parent | c397fe6b033be4e7829a44325cb06a0852d5a6bd (diff) | |
| download | mediapointer-dvb-s2-adbc75d3cf3691d649c8dac1f32ee21f332f0f4c.tar.gz mediapointer-dvb-s2-adbc75d3cf3691d649c8dac1f32ee21f332f0f4c.tar.bz2 | |
cx18: Clean-up and enable sliced VBI handling
From: Andy Walls <awalls@radix.net>
Removed legacy ivtv state variables, added comments, and cleaned
up sliced VBI related code. Enabled sliced VBI.
Priority: normal
Signed-off-by: Andy Walls <awalls@radix.net>
Diffstat (limited to 'linux/drivers/media/video/cx18/cx18-av-core.c')
| -rw-r--r-- | linux/drivers/media/video/cx18/cx18-av-core.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/linux/drivers/media/video/cx18/cx18-av-core.c b/linux/drivers/media/video/cx18/cx18-av-core.c index 0b1c84b4d..5279b8e45 100644 --- a/linux/drivers/media/video/cx18/cx18-av-core.c +++ b/linux/drivers/media/video/cx18/cx18-av-core.c @@ -169,9 +169,14 @@ static void cx18_av_initialize(struct cx18 *cx) /* Set VGA_TRACK_RANGE to 0x20 */ cx18_av_and_or4(cx, CXADEC_DFE_CTRL2, 0xFFFF00FF, 0x00002000); - /* Enable VBI capture */ - cx18_av_write4(cx, CXADEC_OUT_CTRL1, 0x4010253F); - /* cx18_av_write4(cx, CXADEC_OUT_CTRL1, 0x4010253E); */ + /* + * Initial VBI setup + * VIP-1.1, 10 bit mode, enable Raw, disable sliced, + * don't clamp raw samples when codes are in use, 4 byte user D-words, + * programmed IDID, RP code V bit transition on VBLANK, data during + * blanking intervals + */ + cx18_av_write4(cx, CXADEC_OUT_CTRL1, 0x4010252e); /* Set the video input. The setting in MODE_CTRL gets lost when we do the above setup */ |