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| author | Steve French <sfrench@us.ibm.com> | 2006-02-10 16:53:29 +0000 |
|---|---|---|
| committer | Steve French <sfrench@us.ibm.com> | 2006-02-10 16:53:29 +0000 |
| commit | b580513e841d81eebf0d7b02f412be0882c2ce5f (patch) | |
| tree | 9336a14058eed66c335db10512f33a31f9e8c938 /drivers/media/video/tvaudio.c | |
| parent | 04fdabe17c4840a4cd84c3589f20f5d4689b1ec5 (diff) | |
| parent | 418aade459f03318defd18ef0b11981a63bd81b0 (diff) | |
| download | kernel_samsung_tuna-b580513e841d81eebf0d7b02f412be0882c2ce5f.zip kernel_samsung_tuna-b580513e841d81eebf0d7b02f412be0882c2ce5f.tar.gz kernel_samsung_tuna-b580513e841d81eebf0d7b02f412be0882c2ce5f.tar.bz2 | |
Merge with /pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Signed-off-by: Steve French <sfrench@us.ibm.com>
Diffstat (limited to 'drivers/media/video/tvaudio.c')
| -rw-r--r-- | drivers/media/video/tvaudio.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/media/video/tvaudio.c b/drivers/media/video/tvaudio.c index 6d03b9b..c8e5ad0 100644 --- a/drivers/media/video/tvaudio.c +++ b/drivers/media/video/tvaudio.c @@ -390,6 +390,14 @@ static void tda9840_setmode(struct CHIPSTATE *chip, int mode) chip_write(chip, TDA9840_SW, t); } +static int tda9840_checkit(struct CHIPSTATE *chip) +{ + int rc; + rc = chip_read(chip); + /* lower 5 bits should be 0 */ + return ((rc & 0x1f) == 0) ? 1 : 0; +} + /* ---------------------------------------------------------------------- */ /* audio chip descriptions - defines+functions for tda985x */ @@ -1264,6 +1272,7 @@ static struct CHIPDESC chiplist[] = { .addr_hi = I2C_TDA9840 >> 1, .registers = 5, + .checkit = tda9840_checkit, .getmode = tda9840_getmode, .setmode = tda9840_setmode, .checkmode = generic_checkmode, |