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(parent: c156c54) | patch
[media] tw686x: audio: Allow to configure the period size
authorEzequiel Garcia <ezequiel@vanguardiasur.com.ar>
Sat, 4 Jun 2016 23:47:19 +0000 (20:47 -0300)
committerMauro Carvalho Chehab <mchehab@s-opensource.com>
Tue, 28 Jun 2016 10:52:12 +0000 (07:52 -0300)
commit447d7c329145989e96cd0a89970a6e009407bad9
tree78bb2efe54ae5f6b5586c74e987129f9e4b9a700tree | snapshot (tar.gz zip)
parentc156c54d796f1b926a72a308dc084eec6eaad1c6commit | diff
[media] tw686x: audio: Allow to configure the period size

Currently, the driver has a fixed period size of 4096 bytes
(2048 frames). Since this hardware can configure the audio
capture size, this commit allows a period size range of [512-4096].

This is very useful to reduce the audio latency.

Signed-off-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
drivers/media/pci/tw686x/tw686x-audio.c diff | blob | blame | history
drivers/media/pci/tw686x/tw686x-regs.h diff | blob | blame | history
drivers/media/pci/tw686x/tw686x.h diff | blob | blame | history