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authorSteven Toth <stoth@hauppauge.com>2006-09-25 12:41:53 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2006-10-03 15:13:46 -0300
commitba7e6f3e3e639de2597afffaae3fda75f6e6082d (patch)
tree4bd222eaa0101a02b3c9fd68b031a20eb030bfc9 /include/media
parent43e0602222e861957c82a7ddc7c4c2062c1aebbb (diff)
V4L/DVB (4665): Add frontend structure callback for bus acquisition.
This patch enables generic bus arbitration callbacks enabling dvbcore frontend_open and frontend_release to pass 'acquire' and 'release' hardware messages back into the DVB bridge frameworks. Frameworks like cx88 can then implement single bus multiple demod card sharing features, which would prohibit two frontends from attempting to use a single transport bus at the same time. Signed-off-by: Steven Toth <stoth@hauppauge.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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