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| author | Akihiro Tsukada <tskd08@gmail.com> | 2014-09-08 21:20:42 +0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2014-09-24 00:04:00 +0400 |
| commit | f5d82a75e666a6cc66453285cb3ce28c5d02397a (patch) | |
| tree | b8f5b7747fd9de9e8407c83acf3b075399d0477a /drivers/media/dvb-frontends/Kconfig | |
| parent | 7608f575b81599ba8e73c27b7ca1fa3993dee585 (diff) | |
| download | linux-f5d82a75e666a6cc66453285cb3ce28c5d02397a.tar.xz | |
[media] tc90522: add driver for Toshiba TC90522 quad demodulator
This patch adds driver for tc90522 demodulator chips.
The chip contains 4 demod modules that run in parallel and are independently
controllable via separate I2C addresses.
Two of the modules are for ISDB-T and the rest for ISDB-S.
It is used in earthsoft pt3 cards.
Note that this driver does not init the chip,
because the initilization sequence / register setting is not disclosed.
Thus, the driver assumes that the chips are initilized externally
by its parent board driver before fe->ops->init() are called.
Earthsoft PT3 PCIe card, for example, contains the init sequence
in its private memory and provides a command to trigger the sequence.
Signed-off-by: Akihiro Tsukada <tskd08@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers/media/dvb-frontends/Kconfig')
| -rw-r--r-- | drivers/media/dvb-frontends/Kconfig | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/media/dvb-frontends/Kconfig b/drivers/media/dvb-frontends/Kconfig index 704403f892d5..5a134547e325 100644 --- a/drivers/media/dvb-frontends/Kconfig +++ b/drivers/media/dvb-frontends/Kconfig @@ -648,6 +648,14 @@ config DVB_MB86A20S A driver for Fujitsu mb86a20s ISDB-T/ISDB-Tsb demodulator. Say Y when you want to support this frontend. +config DVB_TC90522 + tristate "Toshiba TC90522" + depends on DVB_CORE && I2C + default m if !MEDIA_SUBDRV_AUTOSELECT + help + A Toshiba TC90522 2xISDB-T + 2xISDB-S demodulator. + Say Y when you want to support this frontend. + comment "Digital terrestrial only tuners/PLL" depends on DVB_CORE |