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path: root/drivers/media/dvb-frontends/lgdt3306a.h
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* [media] lgdt3306a: support i2c mux for use by em28xxKevin Cheng2017-02-031-0/+4
| | | | | | | | | Adds an i2c mux to the lgdt3306a demodulator. This was done to support the Hauppauge WinTV-dualHD 01595 USB TV tuner (em28xx), which utilizes two si2157 tuners behind gate control. Signed-off-by: Kevin Cheng <kcheng@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* dvb-frontends: use IS_REACHABLE() instead of IS_ENABLED()Mauro Carvalho Chehab2015-04-081-1/+1
| | | | | | | | | | Changeset 9b174527e7b7 added this new macro, ensuring that it is true only if the function is actually reachable. However, newer drivers were added since when it was written. So, change those drivers to also use it. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] lgdt3306a: Remove FSF addressMauro Carvalho Chehab2015-03-031-5/+0Star
| | | | | | | | | | Fix this CodingStyle error: ERROR: Do not include the paragraph about writing to the Free Software Foundation's mailing address from the sample GPL notice. The FSF has changed addresses in the past, and may do so ag$ #56: FILE: drivers/media/dvb-frontends/lgdt3306a.c:19: + * along with this program; if not, write to the Free Software$ Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] lgdt3306a: one bit fields should be unsignedMauro Carvalho Chehab2015-03-031-2/+2
| | | | | | | | Fix two smatch warnings: drivers/media/dvb-frontends/lgdt3306a.h:53:28: error: dubious one-bit signed bitfield drivers/media/dvb-frontends/lgdt3306a.h:56:33: error: dubious one-bit signed bitfield Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] lgdt3306a: Use IS_ENABLED() for attach functionMauro Carvalho Chehab2015-03-031-5/+3Star
| | | | | | | Simplify the check if CONFIG_DVB_LGDT3306A is enabled, use the IS_ENABLED() macro, just like the other frontend modules. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] lgdt3306a: clean up whitespace & unneeded bracketsMichael Ira Krufky2015-03-031-1/+2
| | | | | | | No functional changes. Signed-off-by: Michael Ira Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] DVB: add support for LG Electronics LGDT3306A ATSC/QAM-B DemodulatorFred Richter2015-03-031-0/+80
This ATSC/QAM-B demodulator is used by several new devices. Add support for it. Other patches will fix CodingStyle issues. Signed-off-by: Fred Richter <frichter@hauppauge.com> Signed-off-by: Michael Ira Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>