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path: root/drivers/media/dvb-frontends/rtl2832_sdr.c (follow)
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2014-09-21[media] rtl2832_sdr: logging changesAntti Palosaari1-53/+45
Remove function name from debug logs. Logging system could add it automatically. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-09-21[media] rtl2832_sdr: enhance sample rate debug calculation precisionAntti Palosaari1-5/+7
Sample rate calculation gives a little bit too large results because in real life there was around one milliseconds (~one usb packet) too much data for given time. Calculate time more accurate in order to provide better results. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-09-21[media] rtl2832_sdr: remove unneeded spinlock irq flags initializationAntti Palosaari1-3/+3
There is no need to init flags before calling spin_lock_irqsave(). spin_lock_irqsave is macro which stores value to 'flags' Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-09-03[media] af9013: use true/false for boolean varsMauro Carvalho Chehab1-1/+1
Instead of using 0 or 1 for boolean, use the true/false defines. Also, instead of testing foo == false, just use the simplified notation if(!foo). Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-22[media] rtl2832_sdr: remove plain 64-bit divisionsAntti Palosaari1-3/+2
Commit 0ba2aeb6dab80920edd9cf5b93b1ea4d6913b8f3 (v4l2-ctrls: increase internal min/max/step/def to 64 bit) changes v4l2 controls to 64-bit. Driver it not working on 32-bit arch as it uses directly control 'step' which is changed to 64-bit. Reported-by: kbuild test robot <fengguang.wu@intel.com> Cc: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-21[media] rtl2832_sdr: fill FMT buffer sizeAntti Palosaari1-7/+20
Fill FMT buffer size field in order to inform app which will be used streaming buffer size. Currently driver doesn't allow buffer size value proposed by application. Signed-off-by: Antti Palosaari <crope@iki.fi> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-21[media] rtl2832_sdr: print notice to point SDR API is not 100% stable yetAntti Palosaari1-0/+3
SDR API is very new and surprises may occur. Due to that print notice to remind possible users. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-21[media] rtl2832_sdr: put complex U16 format behind module parameterAntti Palosaari1-5/+13
Move emulated format behind module parameter as those are not supported. Format conversions will be on library eventually. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-21rtl2832_sdr: move from staging to mediaAntti Palosaari1-0/+1528
Move rtl2832_sdr driver module from staging to media. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
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