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path: root/drivers/media/dvb-frontends/tc90522.c
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* [media] dvb: tc90522: re-add symbol-rate reportAkihiro Tsukada2015-02-031-0/+1
| | | | | | | symbol-rate report was wrongly removed off by the commit:906aaf5a . Signed-off-by: Akihiro Tsukada <tskd08@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] dvb:tc90522: fix always-false expressionAkihiro Tsukada2014-11-031-1/+1
| | | | | Signed-off-by: Akihiro Tsukada <tskd08@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] dvb:tc90522: fix stats reportAkihiro Tsukada2014-11-031-9/+7
| | | | | | | | * report the fixed per-transponder symbolrate instead of per-TS ones * add output TS-ID report Signed-off-by: Akihiro Tsukada <tskd08@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] tc90522: fix compilation on 32 bitsMauro Carvalho Chehab2014-09-261-5/+6
| | | | | | | | | | | | drivers/built-in.o: In function `tc90522t_get_frontend': >> tc90522.c:(.text+0x260b64c): undefined reference to `__divdi3' >> tc90522.c:(.text+0x260b685): undefined reference to `__divdi3' >> tc90522.c:(.text+0x260b6bb): undefined reference to `__divdi3' >> tc90522.c:(.text+0x260b713): undefined reference to `__divdi3' drivers/built-in.o:tc90522.c:(.text+0x260bb64): more undefined references to `__divdi3' follow Reported-by: kbuild test robot <fengguang.wu@intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] tc90522: declare tc90522_functionality as staticMauro Carvalho Chehab2014-09-231-1/+1
| | | | | | | | | | drivers/media/dvb-frontends/tc90522.c:706:5: warning: symbol 'tc90522_functionality' was not declared. Should it be static? drivers/media/dvb-frontends/tc90522.c:706:5: warning: no previous prototype for 'tc90522_functionality' [-Wmissing-prototypes] u32 tc90522_functionality(struct i2c_adapter *adap) ^ Cc: Akihiro Tsukada <tskd08@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] tc90522: add driver for Toshiba TC90522 quad demodulatorAkihiro Tsukada2014-09-231-0/+839
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>
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