| b8843c7979fc8ea54efeaef8e9d524c33c42f099 |
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25-Aug-2014 |
Antti Palosaari <crope@iki.fi> |
[media] airspy: enhance sample rate debug calculation precision
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>
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| 8880f2cbdb0a981ea8e6a5ce2915abac26120523 |
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25-Aug-2014 |
Antti Palosaari <crope@iki.fi> |
[media] airspy: remove unneeded spinlock irq flags initialization
There is no need to init flags before calling spin_lock_irqsave().
spin_lock_irqsave is a macro which stores value to 'flags'.
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
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| 617123ae383e66b3a2c5f57155b49af5bb4327db |
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25-Aug-2014 |
Antti Palosaari <crope@iki.fi> |
[media] airspy: logging changes
Kernel logging system needs pointer to usb interface device in
order to print names and bus numbers properly. There was wrong
device pointer given and log printings wasn't correct.
Remove some debug logging from v4l2 ioctl functions. v4l2 core debug
prints almost same information when enabled.
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
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| 7057005db6482516099e7b48b3bebaf9a3f213cb |
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24-Aug-2014 |
Antti Palosaari <crope@iki.fi> |
[media] airspy: coding style issues
Fix issues reported by checkpatch.pl.
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
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| 6b831d78477c9bbfbcb4cb60af13e13bd2c7467e |
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25-Aug-2014 |
Antti Palosaari <crope@iki.fi> |
[media] airspy: fix error handling on start streaming
Free all reserved USB buffers and URBs on failure. Return all queued
buffers to vb2 with state queued on error case.
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
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| 1b303e1a58599e42f858805285f03ccb5a4e18d2 |
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19-Jul-2014 |
Antti Palosaari <crope@iki.fi> |
[media] airspy: fill FMT buffer size
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.
Cc: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
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| ac4f90ca1b3f6e22fa3f1140e2a73988902e4840 |
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18-Jul-2014 |
Antti Palosaari <crope@iki.fi> |
[media] airspy: print notice to point SDR API is not 100% stable yet
Print notice on driver load: "SDR API is still slightly
experimental and functionality changes may follow". It is just
remind possible used SDR API is very new and surprises may occur.
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
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| f3e775962ccbc62bd93f2200b82db88af05d0137 |
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18-Jul-2014 |
Antti Palosaari <crope@iki.fi> |
[media] airspy: move out of staging into drivers/media/usb
Move it out of staging into media like all the other SDR drivers
too. There is no good reasons to keep these SDR drivers in staging.
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
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