gpu: ipu-v3: Add CSI and SMFC module enable wrappers

IPU_CONF_..._EN bits are implementation details, not to be made public.
Add wrappers around ipu_module_enable/disable, so the CSI V4L2 driver
can enable/disable the CSI and SMFC modules.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>

1 files changed, 8 insertions, 0 deletions

diff --git a/include/video/imx-ipu-v3.h b/include/video/imx-ipu-v3.h
index f3714301d740..fe6053e6ae6d 100644
--- a/include/video/imx-ipu-v3.h
+++ b/include/video/imx-ipu-v3.h
@@ -162,8 +162,16 @@ int ipu_dp_set_global_alpha(struct ipu_dp *dp, bool enable, u8 alpha,
                 bool bg_chan);
 
 /*
+ * IPU CMOS Sensor Interface (csi) functions
+ */
+int ipu_csi_enable(struct ipu_soc *ipu, int csi);
+int ipu_csi_disable(struct ipu_soc *ipu, int csi);
+
+/*
  * IPU Sensor Multiple FIFO Controller (SMFC) functions
  */
+int ipu_smfc_enable(struct ipu_soc *ipu);
+int ipu_smfc_disable(struct ipu_soc *ipu);
 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);