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In BT.656 mode the synchronization signals are generated by the CCDC from the embedded sync codes. The VD0 and VD1 interrupts are thus only triggered when the CCDC is enabled, unlike external sync mode where the line counter runs even when the CCDC is stopped. We can't disable the CCDC at VD1 time, as no VD0 interrupt would be generated for a short frame, which would result in the CCDC being stopped and no VD interrupt generated anymore. The CCDC is stopped from the VD0 interrupt handler instead for BT.656. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Tested-by: Enrico Butera <ebutera@users.sourceforge.net> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com> |
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.. | ||
common | ||
dvb-core | ||
dvb-frontends | ||
firewire | ||
i2c | ||
mmc | ||
parport | ||
pci | ||
platform | ||
radio | ||
rc | ||
tuners | ||
usb | ||
v4l2-core | ||
Kconfig | ||
Makefile | ||
media-device.c | ||
media-devnode.c | ||
media-entity.c |