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| /openbmc/linux/drivers/media/tuners/ |
| H A D | tda18271-fe.c | diff 4cfae67515ed4c7bf5bb94fde20130153936f465 Sat Sep 29 14:06:23 CDT 2012 Michael Krufky <mkrufky@linuxtv.org> [media] tda18271: make 'low-power standby mode after attach' multi-instance safe
Ensure that unnecessary features are powered down at the end of the
attach() function on attach of the tuner's first instance. If the
configuration requires the loop thru or xtout features, they will
remain enabled.
This must *only* be done after attaching the first instance of the tuner.
If there are multiple instances of the tuner, the bridge driver will need
to maintain power managament by itself.
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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