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author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 15:20:36 -0700 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 15:20:36 -0700 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /drivers/media/video/tda9840.h | |
download | linux-1da177e4c3f41524e886b7f1b8a0c1fc7321cac2.tar.gz |
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'drivers/media/video/tda9840.h')
-rw-r--r-- | drivers/media/video/tda9840.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/drivers/media/video/tda9840.h b/drivers/media/video/tda9840.h new file mode 100644 index 000000000000..28021053bd09 --- /dev/null +++ b/drivers/media/video/tda9840.h @@ -0,0 +1,35 @@ +#ifndef __INCLUDED_TDA9840__ +#define __INCLUDED_TDA9840__ + +#define I2C_TDA9840 0x42 + +#define TDA9840_DETECT _IOR('v',1,int) +/* return values for TDA9840_DETCT */ +#define TDA9840_MONO_DETECT 0x0 +#define TDA9840_DUAL_DETECT 0x1 +#define TDA9840_STEREO_DETECT 0x2 +#define TDA9840_INCORRECT_DETECT 0x3 + +#define TDA9840_SWITCH _IOW('v',2,int) +/* modes than can be set with TDA9840_SWITCH */ +#define TDA9840_SET_MUTE 0x00 +#define TDA9840_SET_MONO 0x10 +#define TDA9840_SET_STEREO 0x2a +#define TDA9840_SET_LANG1 0x12 +#define TDA9840_SET_LANG2 0x1e +#define TDA9840_SET_BOTH 0x1a +#define TDA9840_SET_BOTH_R 0x16 +#define TDA9840_SET_EXTERNAL 0x7a + +/* values may range between +2.5 and -2.0; + the value has to be multiplied with 10 */ +#define TDA9840_LEVEL_ADJUST _IOW('v',3,int) + +/* values may range between +2.5 and -2.4; + the value has to be multiplied with 10 */ +#define TDA9840_STEREO_ADJUST _IOW('v',4,int) + +/* currently not implemented */ +#define TDA9840_TEST _IOW('v',5,int) + +#endif |