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| author | Chris Pascoe <c.pascoe@itee.uq.edu.au> | 2006-08-10 03:17:16 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2006-09-26 12:30:32 -0300 |
| commit | 8fb957841b2f4311e6418dcbef24564e4cebb87d (patch) | |
| tree | fabf278b240514ba7c430c8f9352a95d387f92e7 /drivers/media/dvb/frontends/zl10353.c | |
| parent | b5b168d7b9e28e0569ed4fe2c0a44fae71df30b5 (diff) | |
| download | lwn-8fb957841b2f4311e6418dcbef24564e4cebb87d.tar.gz lwn-8fb957841b2f4311e6418dcbef24564e4cebb87d.zip | |
V4L/DVB (4495): Fix "no data from ZL10353 based USB tuner" problem
Force parallel transport stream output on the ZL10353 attached to a
bluebird device.
Addresses the problem where a frontend lock was observed, but no MPEG
transport data was received.
Signed-off-by: Chris Pascoe <c.pascoe@itee.uq.edu.au>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/dvb/frontends/zl10353.c')
| -rw-r--r-- | drivers/media/dvb/frontends/zl10353.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/media/dvb/frontends/zl10353.c b/drivers/media/dvb/frontends/zl10353.c index 953fb55d87b6..84abbaf362fb 100644 --- a/drivers/media/dvb/frontends/zl10353.c +++ b/drivers/media/dvb/frontends/zl10353.c @@ -243,9 +243,12 @@ static int zl10353_init(struct dvb_frontend *fe) if (debug_regs) zl10353_dump_regs(fe); + if (state->config.parallel_ts) + zl10353_reset_attach[2] &= ~0x20; /* Do a "hard" reset if not already done */ - if (zl10353_read_register(state, 0x50) != 0x03) { + if (zl10353_read_register(state, 0x50) != zl10353_reset_attach[1] || + zl10353_read_register(state, 0x51) != zl10353_reset_attach[2]) { rc = zl10353_write(fe, zl10353_reset_attach, sizeof(zl10353_reset_attach)); if (debug_regs) |