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authorSteve Longerbeam <slongerbeam@gmail.com>2014-06-25 18:05:41 -0700
committerPhilipp Zabel <p.zabel@pengutronix.de>2014-09-02 14:55:49 +0200
commitbce6f087a958a21500c51a9e63a5f578f5b0510c (patch)
tree15897ad9210634a5ff35ad30d3ac7e538ddf8f09 /include/video
parentaa52f57894b93dcfdd615b35a7579e161f1e7a38 (diff)
gpu: ipu-v3: Add ipu_idmac_clear_buffer()
Add the reverse of ipu_idmac_select_buffer(), that is, clear a buffer ready status in a channel. 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 10013378394e..ae44eb067f5b 100644
--- a/include/video/imx-ipu-v3.h
+++ b/include/video/imx-ipu-v3.h
@@ -167,6 +167,7 @@ void ipu_idmac_set_double_buffer(struct ipuv3_channel *channel,
int ipu_idmac_get_current_buffer(struct ipuv3_channel *channel);
bool ipu_idmac_buffer_is_ready(struct ipuv3_channel *channel, u32 buf_num);
void ipu_idmac_select_buffer(struct ipuv3_channel *channel, u32 buf_num);
+void ipu_idmac_clear_buffer(struct ipuv3_channel *channel, u32 buf_num);
/*
* IPU Channel Parameter Memory (cpmem) functions

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