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authorRichard Röjfors <richard.rojfors@mocean-labs.com>2009-09-22 06:07:06 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2009-12-05 18:40:43 -0200
commit42752f7a3f4afbabb513d5769c590e9abe2d0cd6 (patch)
tree761b9729772e37fb07b27b8d691f33ceac864c3a /scripts/dtc/libfdt
parent527aebf29c64a56557f9b44d2852ccb99f91ac3e (diff)
V4L/DVB (13176): adv7180: Support checking standard via interrupts
If the I2C device provides an interrupt it is registered and the standard is updated via interrupts rather than polling. Since I2C communication is needed, the interrupt handler fires off a work which will check the new standard, and store it in the internal structure. To handle mutual exclusion a mutex is introduced. Signed-off-by: Richard Röjfors <richard.rojfors@mocean-labs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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