linux/drivers/media/pci/ddbridge
Daniel Scheller 05da9437f2 [media] ddbridge: support STV0367-based cards and modules
This adds detection and activation for STV0367-based tuner hardware (namely
CineCTv6 bridge cards and older DuoFlex CT addon modules). Utilises the
extended stv0367 demod driver.

TDA18212 i2c_client/regmap-api code was originally implemented by
Antti Palosaari <crope@iki.fi> in a variant to update the ddbridge code
from the vendor dddvb package (formal ack for these parts received).
Original patch at [1].

When boards with STV0367 are cold-started, there might be issues with the
I2C gate, causing the TDA18212 detection/probe to fail. For these demods,
a workaround (tuner_tda18212_ping) is implemented which probes the tuner
twice on this hardware constellation which will resolve the problem and
put all components into a working state. Other demod/port types won't be
retried.

[1] https://patchwork.linuxtv.org/patch/25146/

Signed-off-by: Daniel Scheller <d.scheller@gmx.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-06-20 09:29:43 -03:00
..
Kconfig [media] ddbridge: support STV0367-based cards and modules 2017-06-20 09:29:43 -03:00
Makefile
ddbridge-core.c [media] ddbridge: support STV0367-based cards and modules 2017-06-20 09:29:43 -03:00
ddbridge-regs.h [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
ddbridge.h [media] ddbridge: support STV0367-based cards and modules 2017-06-20 09:29:43 -03:00