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| author | Philipp Zabel <p.zabel@pengutronix.de> | 2012-05-09 16:59:01 +0200 |
|---|---|---|
| committer | Philipp Zabel <p.zabel@pengutronix.de> | 2014-06-04 11:07:10 +0200 |
| commit | 35de925ffaa67971e073d3ebf1e0600be0d0d3f1 (patch) | |
| tree | d43d07842882332430c4711b38baa2e7a161647d /include/video | |
| parent | 39b9004d1f626b88b775c7655d3f286e135dfec6 (diff) | |
| download | linux-35de925ffaa67971e073d3ebf1e0600be0d0d3f1.tar.gz linux-35de925ffaa67971e073d3ebf1e0600be0d0d3f1.tar.bz2 linux-35de925ffaa67971e073d3ebf1e0600be0d0d3f1.zip | |
gpu: ipu-v3: Add SMFC code
The Sensor Multi Fifo Controller (SMFC) is used as a buffer between
the two CSIs (writing simultaneously) and up to four IDMAC channels.
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Diffstat (limited to 'include/video')
| -rw-r--r-- | include/video/imx-ipu-v3.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/video/imx-ipu-v3.h b/include/video/imx-ipu-v3.h index c4d14ead5837..e639387eee3f 100644 --- a/include/video/imx-ipu-v3.h +++ b/include/video/imx-ipu-v3.h @@ -160,6 +160,12 @@ int ipu_dp_set_window_pos(struct ipu_dp *, u16 x_pos, u16 y_pos); int ipu_dp_set_global_alpha(struct ipu_dp *dp, bool enable, u8 alpha, bool bg_chan); +/* + * IPU Sensor Multiple FIFO Controller (SMFC) functions + */ +int ipu_smfc_map_channel(struct ipu_soc *ipu, int channel, int csi_id, int mipi_id); +int ipu_smfc_set_burstsize(struct ipu_soc *ipu, int channel, int burstsize); + #define IPU_CPMEM_WORD(word, ofs, size) ((((word) * 160 + (ofs)) << 8) | (size)) #define IPU_FIELD_UBO IPU_CPMEM_WORD(0, 46, 22) |