diff options
| 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 | |
| parent | b5b168d7b9e28e0569ed4fe2c0a44fae71df30b5 (diff) | |
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>
| -rw-r--r-- | drivers/media/dvb/dvb-usb/cxusb.c | 1 | ||||
| -rw-r--r-- | drivers/media/dvb/frontends/zl10353.c | 5 | ||||
| -rw-r--r-- | drivers/media/dvb/frontends/zl10353.h | 3 |
3 files changed, 8 insertions, 1 deletions
diff --git a/drivers/media/dvb/dvb-usb/cxusb.c b/drivers/media/dvb/dvb-usb/cxusb.c index ac72e7ed9fc..c710c0176e0 100644 --- a/drivers/media/dvb/dvb-usb/cxusb.c +++ b/drivers/media/dvb/dvb-usb/cxusb.c @@ -349,6 +349,7 @@ static struct mt352_config cxusb_dee1601_config = { static struct zl10353_config cxusb_zl10353_dee1601_config = { .demod_address = 0x0f, + .parallel_ts = 1, }; static struct mt352_config cxusb_mt352_config = { diff --git a/drivers/media/dvb/frontends/zl10353.c b/drivers/media/dvb/frontends/zl10353.c index 953fb55d87b..84abbaf362f 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) diff --git a/drivers/media/dvb/frontends/zl10353.h b/drivers/media/dvb/frontends/zl10353.h index 6aec655d881..79a947215c4 100644 --- a/drivers/media/dvb/frontends/zl10353.h +++ b/drivers/media/dvb/frontends/zl10353.h @@ -31,6 +31,9 @@ struct zl10353_config /* set if no pll is connected to the secondary i2c bus */ int no_tuner; + + /* set if parallel ts output is required */ + int parallel_ts; }; #if defined(CONFIG_DVB_ZL10353) || defined(CONFIG_DVB_ZL10353_MODULE) |