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| author | Steve Longerbeam <slongerbeam@gmail.com> | 2014-06-26 05:05:44 +0400 |
|---|---|---|
| committer | Philipp Zabel <p.zabel@pengutronix.de> | 2014-09-02 16:55:50 +0400 |
| commit | 2bcf577eb6361827f8347529803528031033cb83 (patch) | |
| tree | b7438efe169e4d59d3596aa2a50f1b73e090354b /include | |
| parent | 6930afdccfd2b3e6669c305d97958d81cf0d072e (diff) | |
| download | linux-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')
| -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 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, |