[PATCH 10/12] gpu: ipu-v3: Add ipu_unit_type enumeration

[Steve Longerbeam]

Adds an enumeration of the major IPUv3 subunits. Provide that info
in struct ipu_client_platformdata to more easily determine the IPU
client type.

Signed-off-by: Steve Longerbeam <steve_longerbeam at mentor.com>
---
 include/video/imx-ipu-v3.h | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/include/video/imx-ipu-v3.h b/include/video/imx-ipu-v3.h
index 53cd07c..7709af7 100644
--- a/include/video/imx-ipu-v3.h
+++ b/include/video/imx-ipu-v3.h
@@ -28,6 +28,23 @@ enum ipuv3_type {
        IPUV3H,
 };

+/*
+ * Enumeration of the major IPU subunits
+ */
+enum ipu_unit_type {
+       IPU_IDMAC = 0,
+       IPU_CM,
+       IPU_CSI,
+       IPU_SMFC,
+       IPU_IC,
+       IPU_VDI,
+       IPU_IRT,
+       IPU_DC,
+       IPU_DI,
+       IPU_DP,
+       IPU_DMFC,
+};
+
 #define IPU_PIX_FMT_GBR24      v4l2_fourcc('G', 'B', 'R', '3')

 /*
@@ -399,6 +416,7 @@ int ipu_rot_mode_to_degrees(int *degrees, enum 
ipu_rotate_mode mode,
                            bool hflip, bool vflip);

 struct ipu_client_platformdata {
+       enum ipu_unit_type type;
        int csi;
        int di;
        int dc;
-- 
2.7.4