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| author | Steve Longerbeam <slongerbeam@gmail.com> | 2014-06-26 03:05:41 +0200 |
|---|---|---|
| committer | Philipp Zabel <p.zabel@pengutronix.de> | 2014-09-02 14:55:49 +0200 |
| commit | bce6f087a958a21500c51a9e63a5f578f5b0510c (patch) | |
| tree | 15897ad9210634a5ff35ad30d3ac7e538ddf8f09 /include/video/imx-ipu-v3.h | |
| parent | gpu: ipu-v3: Add ipu_idmac_buffer_is_ready() (diff) | |
| download | linux-bce6f087a958a21500c51a9e63a5f578f5b0510c.tar.xz linux-bce6f087a958a21500c51a9e63a5f578f5b0510c.zip | |
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/imx-ipu-v3.h')
| -rw-r--r-- | include/video/imx-ipu-v3.h | 1 |
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 |