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author | Sascha Hauer | 2013-10-10 16:18:41 +0200 |
---|---|---|
committer | Greg Kroah-Hartman | 2013-10-12 00:30:33 +0200 |
commit | fb822a395f6deabd9a87838a4e3da4b87c801876 (patch) | |
tree | c38dc43c55ca0c4cbcc3cdeaadfcec208ee9d781 /drivers/staging/imx-drm/ipu-v3/imx-ipu-v3.h | |
parent | staging: drm/imx: Add 24-bit BGR support to DC (diff) | |
download | kernel-qcow2-linux-fb822a395f6deabd9a87838a4e3da4b87c801876.tar.gz kernel-qcow2-linux-fb822a395f6deabd9a87838a4e3da4b87c801876.tar.xz kernel-qcow2-linux-fb822a395f6deabd9a87838a4e3da4b87c801876.zip |
staging: drm/imx: make waiting for idle channel optional
Currently we wait for a channel until it's idle before actually
disabling it. This is not needed for all channels though, so make
waiting for idle a separate function and call it where necessary.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/imx-drm/ipu-v3/imx-ipu-v3.h')
-rw-r--r-- | drivers/staging/imx-drm/ipu-v3/imx-ipu-v3.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/staging/imx-drm/ipu-v3/imx-ipu-v3.h b/drivers/staging/imx-drm/ipu-v3/imx-ipu-v3.h index 9bee6403f1e5..4826b5c0249d 100644 --- a/drivers/staging/imx-drm/ipu-v3/imx-ipu-v3.h +++ b/drivers/staging/imx-drm/ipu-v3/imx-ipu-v3.h @@ -97,6 +97,7 @@ void ipu_idmac_put(struct ipuv3_channel *); int ipu_idmac_enable_channel(struct ipuv3_channel *channel); int ipu_idmac_disable_channel(struct ipuv3_channel *channel); +int ipu_idmac_wait_busy(struct ipuv3_channel *channel, int ms); void ipu_idmac_set_double_buffer(struct ipuv3_channel *channel, bool doublebuffer); |