From 57287c639bdf9e4006a0bc5242f9c0825bf4633b Mon Sep 17 00:00:00 2001 From: Jihoon Bang Date: Wed, 15 Jun 2011 12:27:09 -0700 Subject: 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 Tested-by: Varun Colbert Rebase-Id: R88b01bf956bdfabd8f13d883ea93a7d8e542d248 --- include/media/ar0832_main.h | 103 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 103 insertions(+) create mode 100644 include/media/ar0832_main.h (limited to 'include/media') 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 /* 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 -- cgit v1.2.3