From 35de925ffaa67971e073d3ebf1e0600be0d0d3f1 Mon Sep 17 00:00:00 2001 From: Philipp Zabel Date: Wed, 9 May 2012 16:59:01 +0200 Subject: 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 --- include/video/imx-ipu-v3.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'include/video') 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) -- cgit v1.2.3