[media] V4L: Add S5C73M3 camera driver
Add driver for S5C73M3 image sensor. The driver exposes the sensor as
two subdevs: pure sensor and output interface. Two subdev architecture
supports interleaved UYVY/JPEG image format with separate frame size
for both sub-formats, there is a spearate pad for each sub-format.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/include/media/s5c73m3.h b/include/media/s5c73m3.h
new file mode 100644
index 0000000..ccb9e54
--- /dev/null
+++ b/include/media/s5c73m3.h
@@ -0,0 +1,55 @@
+/*
+ * Samsung LSI S5C73M3 8M pixel camera driver
+ *
+ * Copyright (C) 2012, Samsung Electronics, Co., Ltd.
+ * Sylwester Nawrocki <s.nawrocki@samsung.com>
+ * Andrzej Hajda <a.hajda@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * 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.
+ */
+#ifndef MEDIA_S5C73M3__
+#define MEDIA_S5C73M3__
+
+#include <linux/videodev2.h>
+#include <media/v4l2-mediabus.h>
+
+/**
+ * struct s5c73m3_gpio - data structure describing a GPIO
+ * @gpio: GPIO number
+ * @level: indicates active state of the @gpio
+ */
+struct s5c73m3_gpio {
+ int gpio;
+ int level;
+};
+
+/**
+ * struct s5c73m3_platform_data - s5c73m3 driver platform data
+ * @mclk_frequency: sensor's master clock frequency in Hz
+ * @gpio_reset: GPIO driving RESET pin
+ * @gpio_stby: GPIO driving STBY pin
+ * @nlanes: maximum number of MIPI-CSI lanes used
+ * @horiz_flip: default horizontal image flip value, non zero to enable
+ * @vert_flip: default vertical image flip value, non zero to enable
+ */
+
+struct s5c73m3_platform_data {
+ unsigned long mclk_frequency;
+
+ struct s5c73m3_gpio gpio_reset;
+ struct s5c73m3_gpio gpio_stby;
+
+ enum v4l2_mbus_type bus_type;
+ u8 nlanes;
+ u8 horiz_flip;
+ u8 vert_flip;
+};
+
+#endif /* MEDIA_S5C73M3__ */