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path: root/drivers/media/dvb-frontends/m88ds3103_priv.h
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2015-06-10[media] m88ds3103: use regmap for I2C register accessAntti Palosaari
Use regmap for I2C register access. Remove own I2C repeated mutex as it should not be needed. I2C adapter lock is already taken when I2C mux adapter is called, no need for double locking. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-06-10[media] m88ds3103: rename variables and correct loggingAntti Palosaari
Rename driver state from priv to dev. Use I2C client for correct logging. Use adapter and address from I2C client structure where needed. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-06-09[media] dvb: Get rid of typedev usage for enumsMauro Carvalho Chehab
The DVB API was originally defined using typedefs. This is against Kernel CodingStyle, and there's no good usage here. While we can't remove its usage on userspace, we can avoid its usage in Kernelspace. So, let's do it. This patch was generated by this shell script: for j in $(grep typedef include/uapi/linux/dvb/frontend.h |cut -d' ' -f 3); do for i in $(find drivers/media -name '*.[ch]' -type f) $(find drivers/staging/media -name '*.[ch]' -type f); do sed "s,${j}_t,enum $j," <$i >a && mv a $i; done; done While here, make CodingStyle fixes on the affected lines. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Acked-by: Stefan Richter <stefanr@s5r6.in-berlin.de> # for drivers/media/firewire/*
2015-05-30[media] m88ds3103: add I2C client bindingAntti Palosaari
Implement I2C client device binding. Wrap media attach to driver I2C probe. Add wrapper from m88ds3103_attach() to m88ds3103_probe() via driver core in order to provide proper I2C client for legacy media attach binding. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-30[media] m88ds3103: implement DVBv5 BERAntti Palosaari
Implement DVBv5 BER statistics. Wrap legacy DVBv3 BER to DVBv5 BER. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-11-03[media] m88ds3103: add support for the demod of M88RS6000nibble.max
M88RS6000 is the integrated chip, which includes tuner and demod. Its internal demod is similar with M88DS3103 except some registers definition. The main different part of this internal demod from others is its clock/pll generation IP block sitting inside the tuner die. So clock/pll functions should be configed through its tuner i2c bus, NOT its demod i2c bus. The demod of M88RS6000 need the firmware: dvb-demod-m88rs6000.fw firmware download link: http://www.dvbsky.net/download/linux/dvbsky-firmware.tar.gz Signed-off-by: Nibble Max <nibble.max@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-07-22[media] m88ds3103: implement BERAntti Palosaari
Implement read_ber for BER estimate. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-22[media] m88ds3103: fix SNR reporting on 32-bit archAntti Palosaari
There was 32-bit calculation overflow. Use div_u64. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-12-19[media] m88ds3103: fix some style issues reported by checkpatch.plAntti Palosaari
* remove Free Software Foundation postal address * add one pair of parenthesis * use sizeof(*foo), not sizeof(struct foo) Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-12-19[media] m88ds3103: add default value for reg 56Antti Palosaari
Reg 0x56 should be programmed to 0x01. Add default to inittab. Reported-by: David Howells <dhowells@redhat.com> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-12-19[media] m88ds3103: remove unneeded AGC from inittabAntti Palosaari
Optimal AGC is highly depended on used RF tuner and due to that it is already included to chip configuration. However, inittab has default AGC value, which was later replaced by one from config. Add also comment to all chip configuration options about default values and if those are needed to set or not. Reported-by: David Howells <dhowells@redhat.com> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-12-19[media] m88ds3103: use I2C mux for tuner I2C adapterAntti Palosaari
Switch standard I2C adapter to muxed I2C adapter. David reported that I2C adapter implementation caused deadlock. I discussed with Jean and he suggested to implement it as a multiplexed i2c adapter because tuner I2C bus could be seen like own I2C segment. Reported-by: David Howells <dhowells@redhat.com> Cc: Jean Delvare <khali@linux-fr.org> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-12-19[media] Montage M88DS3103 DVB-S/S2 demodulator driverAntti Palosaari
DVB-S/S2 satellite television demodulator driver. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>