[media] cx231xx: Provide signal lock status in G_INPUT

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Make use of the signal state registers to properly populate the signal lock
registers in the cx231xx driver.

This allows applications to know whether there is a signal present even in
devices which lack a tuner (since such apps typically won't call G_TUNER if
no tuner is present).

[mchehab@redhat.com: Fix CodingStyle: don't use {} for one-line if's]
Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

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Devin Heitmueller 2011-07-24 17:07:07 -03:00 • committed by Mauro Carvalho Chehab

parent 44ecf1df94

commit de99d5328c

1 changed files with 14 additions and 1 deletions

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drivers/media/video/cx231xx/cx231xx-video.c

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