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authorAkihiro Tsukada <tskd08@gmail.com>2014-09-08 14:20:42 -0300
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>2014-09-23 17:04:00 -0300
commitf5d82a75e666a6cc66453285cb3ce28c5d02397a (patch)
treeb8f5b7747fd9de9e8407c83acf3b075399d0477a /drivers/media/dvb-frontends/Kconfig
parent7608f575b81599ba8e73c27b7ca1fa3993dee585 (diff)
[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/Kconfig8
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