media: video: tegra: enable ar0832 sensor

Support only one sensor for now.

Original-Change-Id: I1d0b804077e271052a6d6f4554865675fa70d612
Reviewed-on: http://git-master/r/36779
Reviewed-by: Varun Colbert <vcolbert@nvidia.com>
Tested-by: Varun Colbert <vcolbert@nvidia.com>

Rebase-Id: R88b01bf956bdfabd8f13d883ea93a7d8e542d248

1 files changed, 103 insertions, 0 deletions

diff --git a/include/media/ar0832_main.h b/include/media/ar0832_main.h
new file mode 100644
index 000000000000..436fb9f7de92
--- /dev/null
+++ b/include/media/ar0832_main.h
@@ -0,0 +1,103 @@
+/*
+* ar0832_main.h
+*
+* Copyright (c) 2011, NVIDIA, All Rights Reserved.
+*
+* This file is licensed under the terms of the GNU General Public License
+* version 2. This program is licensed "as is" without any warranty of any
+* kind, whether express or implied.
+*/
+
+#ifndef __AR0832_MAIN_H__
+#define __AR0832_MAIN_H__
+
+#include <linux/ioctl.h> /* For IOCTL macros */
+
+#define AR0832_IOCTL_SET_MODE			_IOW('o', 1, struct ar0832_mode)
+#define AR0832_IOCTL_SET_FRAME_LENGTH		_IOW('o', 2, __u32)
+#define AR0832_IOCTL_SET_COARSE_TIME		_IOW('o', 3, __u32)
+#define AR0832_IOCTL_SET_GAIN			_IOW('o', 4, __u16)
+#define AR0832_IOCTL_GET_STATUS			_IOR('o', 5, __u8)
+#define AR0832_IOCTL_GET_OTP			_IOR('o', 6, struct ar0832_otp_data)
+#define AR0832_IOCTL_TEST_PATTERN		_IOW('o', 7, enum ar0832_test_pattern)
+#define AR0832_IOCTL_SET_POWER_ON		_IOW('o', 10, __u32)
+#define AR0832_IOCTL_SET_SENSOR_REGION		_IOW('o', 11, struct ar0832_stereo_region)
+
+#define AR0832_FOCUSER_IOCTL_GET_CONFIG		_IOR('o', 12, struct ar0832_focuser_config)
+#define AR0832_FOCUSER_IOCTL_SET_POSITION	_IOW('o', 13, __u32)
+
+enum ar0832_test_pattern {
+	TEST_PATTERN_NONE,
+	TEST_PATTERN_COLORBARS,
+	TEST_PATTERN_CHECKERBOARD
+};
+
+struct ar0832_otp_data {
+	/* Only the first 5 bytes are actually used. */
+	__u8 sensor_serial_num[6];
+	__u8 part_num[8];
+	__u8 lens_id[1];
+	__u8 manufacture_id[2];
+	__u8 factory_id[2];
+	__u8 manufacture_date[9];
+	__u8 manufacture_line[2];
+
+	__u32 module_serial_num;
+	__u8 focuser_liftoff[2];
+	__u8 focuser_macro[2];
+	__u8 reserved1[12];
+	__u8 shutter_cal[16];
+	__u8 reserved2[183];
+
+	/* Big-endian. CRC16 over 0x00-0x41 (inclusive) */
+	__u16 crc;
+	__u8 reserved3[3];
+	__u8 auto_load[2];
+} __attribute__ ((packed));
+
+struct ar0832_mode {
+	int xres;
+	int yres;
+	__u32 frame_length;
+	__u32 coarse_time;
+	__u16 gain;
+};
+
+struct ar0832_point{
+	int x;
+	int y;
+};
+
+struct ar0832_reg {
+	__u16 addr;
+	__u16 val;
+};
+
+struct ar0832_stereo_region {
+	int camera_index;
+	struct ar0832_point image_start;
+	struct ar0832_point image_end;
+};
+
+struct ar0832_focuser_config {
+	__u32 settle_time;
+	__u32 actuator_range;
+	__u32 pos_low;
+	__u32 pos_high;
+	/* To-Do */
+	/*
+	float focal_length;
+	float fnumber;
+	float max_aperture;
+	*/
+};
+
+#ifdef __KERNEL__
+struct ar0832_platform_data {
+	int (*power_on)(void);
+	int (*power_off)(void);
+
+};
+#endif /* __KERNEL__ */
+
+#endif