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gpu: ipu-v3: Add ipu_idmac_get_current_buffer function
authorPhilipp Zabel <p.zabel@pengutronix.de>
Wed, 16 May 2012 15:28:29 +0000 (17:28 +0200)
committerPhilipp Zabel <p.zabel@pengutronix.de>
Wed, 4 Jun 2014 09:07:11 +0000 (11:07 +0200)
commite90460970fde8bdccf2147e899cb9953943e16d2
tree29278f3b2d38d919979ccca628448eeb1e435492tree | snapshot
parent35de925ffaa67971e073d3ebf1e0600be0d0d3f1commit | diff
gpu: ipu-v3: Add ipu_idmac_get_current_buffer function

This function returns the currently active buffer (0 or 1)
of a double buffered IDMAC channel. It is to be used by the
CSI driver.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
drivers/gpu/ipu-v3/ipu-common.c diff | blob | blame | history
include/video/imx-ipu-v3.h diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git