Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / include / linux / platform_data / camera-mx3.h

diff --git a/kernel/include/linux/platform_data/camera-mx3.h b/kernel/include/linux/platform_data/camera-mx3.h
new file mode 100644 (file)
index 0000000..a910dad
--- /dev/null
+++ b/kernel/include/linux/platform_data/camera-mx3.h
@@ -0,0 +1,52 @@
+/*
+ * mx3_camera.h - i.MX3x camera driver header file
+ *
+ * Copyright (C) 2008, Guennadi Liakhovetski, DENX Software Engineering, <lg@denx.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _MX3_CAMERA_H_
+#define _MX3_CAMERA_H_
+
+#include <linux/device.h>
+
+#define MX3_CAMERA_CLK_SRC     1
+#define MX3_CAMERA_EXT_VSYNC   2
+#define MX3_CAMERA_DP          4
+#define MX3_CAMERA_PCP         8
+#define MX3_CAMERA_HSP         0x10
+#define MX3_CAMERA_VSP         0x20
+#define MX3_CAMERA_DATAWIDTH_4 0x40
+#define MX3_CAMERA_DATAWIDTH_8 0x80
+#define MX3_CAMERA_DATAWIDTH_10        0x100
+#define MX3_CAMERA_DATAWIDTH_15        0x200
+
+#define MX3_CAMERA_DATAWIDTH_MASK (MX3_CAMERA_DATAWIDTH_4 | MX3_CAMERA_DATAWIDTH_8 | \
+                                  MX3_CAMERA_DATAWIDTH_10 | MX3_CAMERA_DATAWIDTH_15)
+
+struct v4l2_async_subdev;
+
+/**
+ * struct mx3_camera_pdata - i.MX3x camera platform data
+ * @flags:     MX3_CAMERA_* flags
+ * @mclk_10khz:        master clock frequency in 10kHz units
+ * @dma_dev:   IPU DMA device to match against in channel allocation
+ */
+struct mx3_camera_pdata {
+       unsigned long flags;
+       unsigned long mclk_10khz;
+       struct device *dma_dev;
+       struct v4l2_async_subdev **asd; /* Flat array, arranged in groups */
+       int *asd_sizes;                 /* 0-terminated array of asd group sizes */
+};
+
+#endif