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authorSteve Longerbeam <slongerbeam@gmail.com>2014-06-26 05:05:44 +0400
committerPhilipp Zabel <p.zabel@pengutronix.de>2014-09-02 16:55:50 +0400
commit2bcf577eb6361827f8347529803528031033cb83 (patch)
treeb7438efe169e4d59d3596aa2a50f1b73e090354b /include/video
parent6930afdccfd2b3e6669c305d97958d81cf0d072e (diff)
downloadlinux-2bcf577eb6361827f8347529803528031033cb83.tar.xz
gpu: ipu-v3: Add ipu_idmac_enable_watermark()
Adds the function ipu_idmac_enable_watermark(), which enables or disables watermarking in the IDMAC channel. Enabling watermarking can increase a channel's AXI bus arbitration priority. Signed-off-by: Steve Longerbeam <steve_longerbeam@mentor.com> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Diffstat (limited to 'include/video')
-rw-r--r--include/video/imx-ipu-v3.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/video/imx-ipu-v3.h b/include/video/imx-ipu-v3.h
index f24ef9a1dc48..d0cce6e4bcf5 100644
--- a/include/video/imx-ipu-v3.h
+++ b/include/video/imx-ipu-v3.h
@@ -160,6 +160,7 @@ 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);
+void ipu_idmac_enable_watermark(struct ipuv3_channel *channel, bool enable);
int ipu_idmac_wait_busy(struct ipuv3_channel *channel, int ms);
void ipu_idmac_set_double_buffer(struct ipuv3_channel *channel,