/* * Copyright (C) 2011-2012 Freescale Semiconductor, Inc. All Rights Reserved. */ /* * 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. * You should have received a copy of the GNU General Public License along * with this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include "mxc_v4l2_capture.h" #define OV5640_VOLTAGE_ANALOG 2800000 #define OV5640_VOLTAGE_DIGITAL_CORE 1500000 #define OV5640_VOLTAGE_DIGITAL_IO 1800000 #define MIN_FPS 15 #define MAX_FPS 30 #define DEFAULT_FPS 30 #define OV5640_XCLK_MIN 6000000 #define OV5640_XCLK_MAX 24000000 enum ov5640_mode { ov5640_mode_MIN = 0, ov5640_mode_VGA_640_480 = 0, ov5640_mode_QVGA_320_240 = 1, ov5640_mode_NTSC_720_480 = 2, ov5640_mode_PAL_720_576 = 3, ov5640_mode_720P_1280_720 = 4, ov5640_mode_1080P_1920_1080 = 5, ov5640_mode_QSXGA_2592_1944 = 6, ov5640_mode_QCIF_176_144 = 7, ov5640_mode_MAX = 7, ov5640_mode_INIT = 0xff, /*only for sensor init*/ }; enum ov5640_frame_rate { ov5640_15_fps, ov5640_30_fps }; struct reg_value { u16 u16RegAddr; u8 u8Val; u8 u8Mask; u32 u32Delay_ms; }; struct ov5640_mode_info { enum ov5640_mode mode; u32 width; u32 height; struct reg_value *init_data_ptr; u32 init_data_size; }; /*! * Maintains the information on the current state of the sesor. */ struct sensor_data ov5640_data; static struct reg_value ov5640_init_setting_30fps_VGA[] = { {0x3103, 0x11, 0, 0}, {0x3008, 0x82, 0, 5}, {0x3008, 0x42, 0, 0}, {0x3103, 0x03, 0, 0}, {0x3017, 0x00, 0, 0}, {0x3018, 0x00, 0, 0}, {0x3034, 0x18, 0, 0}, {0x3035, 0x14, 0, 0}, {0x3036, 0x38, 0, 0}, {0x3037, 0x13, 0, 0}, {0x3108, 0x01, 0, 0}, {0x3630, 0x36, 0, 0}, {0x3631, 0x0e, 0, 0}, {0x3632, 0xe2, 0, 0}, {0x3633, 0x12, 0, 0}, {0x3621, 0xe0, 0, 0}, {0x3704, 0xa0, 0, 0}, {0x3703, 0x5a, 0, 0}, {0x3715, 0x78, 0, 0}, {0x3717, 0x01, 0, 0}, {0x370b, 0x60, 0, 0}, {0x3705, 0x1a, 0, 0}, {0x3905, 0x02, 0, 0}, {0x3906, 0x10, 0, 0}, {0x3901, 0x0a, 0, 0}, {0x3731, 0x12, 0, 0}, {0x3600, 0x08, 0, 0}, {0x3601, 0x33, 0, 0}, {0x302d, 0x60, 0, 0}, {0x3620, 0x52, 0, 0}, {0x371b, 0x20, 0, 0}, {0x471c, 0x50, 0, 0}, {0x3a13, 0x43, 0, 0}, {0x3a18, 0x00, 0, 0}, {0x3a19, 0xf8, 0, 0}, {0x3635, 0x13, 0, 0}, {0x3636, 0x03, 0, 0}, {0x3634, 0x40, 0, 0}, {0x3622, 0x01, 0, 0}, {0x3c01, 0xa4, 0, 0}, {0x3c04, 0x28, 0, 0}, {0x3c05, 0x98, 0, 0}, {0x3c06, 0x00, 0, 0}, {0x3c07, 0x08, 0, 0}, {0x3c08, 0x00, 0, 0}, {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0}, {0x3820, 0x41, 0, 0}, {0x3821, 0x07, 0, 0}, {0x3814, 0x31, 0, 0}, {0x3815, 0x31, 0, 0}, {0x3800, 0x00, 0, 0}, {0x3801, 0x00, 0, 0}, {0x3802, 0x00, 0, 0}, {0x3803, 0x04, 0, 0}, {0x3804, 0x0a, 0, 0}, {0x3805, 0x3f, 0, 0}, {0x3806, 0x07, 0, 0}, {0x3807, 0x9b, 0, 0}, {0x3808, 0x02, 0, 0}, {0x3809, 0x80, 0, 0}, {0x380a, 0x01, 0, 0}, {0x380b, 0xe0, 0, 0}, {0x380c, 0x07, 0, 0}, {0x380d, 0x68, 0, 0}, {0x380e, 0x03, 0, 0}, {0x380f, 0xd8, 0, 0}, {0x3810, 0x00, 0, 0}, {0x3811, 0x10, 0, 0}, {0x3812, 0x00, 0, 0}, {0x3813, 0x06, 0, 0}, {0x3618, 0x00, 0, 0}, {0x3612, 0x29, 0, 0}, {0x3708, 0x64, 0, 0}, {0x3709, 0x52, 0, 0}, {0x370c, 0x03, 0, 0}, {0x3a02, 0x03, 0, 0}, {0x3a03, 0xd8, 0, 0}, {0x3a08, 0x01, 0, 0}, {0x3a09, 0x27, 0, 0}, {0x3a0a, 0x00, 0, 0}, {0x3a0b, 0xf6, 0, 0}, {0x3a0e, 0x03, 0, 0}, {0x3a0d, 0x04, 0, 0}, {0x3a14, 0x03, 0, 0}, {0x3a15, 0xd8, 0, 0}, {0x4001, 0x02, 0, 0}, {0x4004, 0x02, 0, 0}, {0x3000, 0x00, 0, 0}, {0x3002, 0x1c, 0, 0}, {0x3004, 0xff, 0, 0}, {0x3006, 0xc3, 0, 0}, {0x300e, 0x45, 0, 0}, {0x302e, 0x08, 0, 0}, {0x4300, 0x3f, 0, 0}, {0x501f, 0x00, 0, 0}, {0x4713, 0x03, 0, 0}, {0x4407, 0x04, 0, 0}, {0x440e, 0x00, 0, 0}, {0x460b, 0x35, 0, 0}, {0x460c, 0x22, 0, 0}, {0x4837, 0x0a, 0, 0}, {0x4800, 0x04, 0, 0}, {0x3824, 0x02, 0, 0}, {0x5000, 0xa7, 0, 0}, {0x5001, 0xa3, 0, 0}, {0x5180, 0xff, 0, 0}, {0x5181, 0xf2, 0, 0}, {0x5182, 0x00, 0, 0}, {0x5183, 0x14, 0, 0}, {0x5184, 0x25, 0, 0}, {0x5185, 0x24, 0, 0}, {0x5186, 0x09, 0, 0}, {0x5187, 0x09, 0, 0}, {0x5188, 0x09, 0, 0}, {0x5189, 0x88, 0, 0}, {0x518a, 0x54, 0, 0}, {0x518b, 0xee, 0, 0}, {0x518c, 0xb2, 0, 0}, {0x518d, 0x50, 0, 0}, {0x518e, 0x34, 0, 0}, {0x518f, 0x6b, 0, 0}, {0x5190, 0x46, 0, 0}, {0x5191, 0xf8, 0, 0}, {0x5192, 0x04, 0, 0}, {0x5193, 0x70, 0, 0}, {0x5194, 0xf0, 0, 0}, {0x5195, 0xf0, 0, 0}, {0x5196, 0x03, 0, 0}, {0x5197, 0x01, 0, 0}, {0x5198, 0x04, 0, 0}, {0x5199, 0x6c, 0, 0}, {0x519a, 0x04, 0, 0}, {0x519b, 0x00, 0, 0}, {0x519c, 0x09, 0, 0}, {0x519d, 0x2b, 0, 0}, {0x519e, 0x38, 0, 0}, {0x5381, 0x1e, 0, 0}, {0x5382, 0x5b, 0, 0}, {0x5383, 0x08, 0, 0}, {0x5384, 0x0a, 0, 0}, {0x5385, 0x7e, 0, 0}, {0x5386, 0x88, 0, 0}, {0x5387, 0x7c, 0, 0}, {0x5388, 0x6c, 0, 0}, {0x5389, 0x10, 0, 0}, {0x538a, 0x01, 0, 0}, {0x538b, 0x98, 0, 0}, {0x5300, 0x08, 0, 0}, {0x5301, 0x30, 0, 0}, {0x5302, 0x10, 0, 0}, {0x5303, 0x00, 0, 0}, {0x5304, 0x08, 0, 0}, {0x5305, 0x30, 0, 0}, {0x5306, 0x08, 0, 0}, {0x5307, 0x16, 0, 0}, {0x5309, 0x08, 0, 0}, {0x530a, 0x30, 0, 0}, {0x530b, 0x04, 0, 0}, {0x530c, 0x06, 0, 0}, {0x5480, 0x01, 0, 0}, {0x5481, 0x08, 0, 0}, {0x5482, 0x14, 0, 0}, {0x5483, 0x28, 0, 0}, {0x5484, 0x51, 0, 0}, {0x5485, 0x65, 0, 0}, {0x5486, 0x71, 0, 0}, {0x5487, 0x7d, 0, 0}, {0x5488, 0x87, 0, 0}, {0x5489, 0x91, 0, 0}, {0x548a, 0x9a, 0, 0}, {0x548b, 0xaa, 0, 0}, {0x548c, 0xb8, 0, 0}, {0x548d, 0xcd, 0, 0}, {0x548e, 0xdd, 0, 0}, {0x548f, 0xea, 0, 0}, {0x5490, 0x1d, 0, 0}, {0x5580, 0x02, 0, 0}, {0x5583, 0x40, 0, 0}, {0x5584, 0x10, 0, 0}, {0x5589, 0x10, 0, 0}, {0x558a, 0x00, 0, 0}, {0x558b, 0xf8, 0, 0}, {0x5800, 0x23, 0, 0}, {0x5801, 0x14, 0, 0}, {0x5802, 0x0f, 0, 0}, {0x5803, 0x0f, 0, 0}, {0x5804, 0x12, 0, 0}, {0x5805, 0x26, 0, 0}, {0x5806, 0x0c, 0, 0}, {0x5807, 0x08, 0, 0}, {0x5808, 0x05, 0, 0}, {0x5809, 0x05, 0, 0}, {0x580a, 0x08, 0, 0}, {0x580b, 0x0d, 0, 0}, {0x580c, 0x08, 0, 0}, {0x580d, 0x03, 0, 0}, {0x580e, 0x00, 0, 0}, {0x580f, 0x00, 0, 0}, {0x5810, 0x03, 0, 0}, {0x5811, 0x09, 0, 0}, {0x5812, 0x07, 0, 0}, {0x5813, 0x03, 0, 0}, {0x5814, 0x00, 0, 0}, {0x5815, 0x01, 0, 0}, {0x5816, 0x03, 0, 0}, {0x5817, 0x08, 0, 0}, {0x5818, 0x0d, 0, 0}, {0x5819, 0x08, 0, 0}, {0x581a, 0x05, 0, 0}, {0x581b, 0x06, 0, 0}, {0x581c, 0x08, 0, 0}, {0x581d, 0x0e, 0, 0}, {0x581e, 0x29, 0, 0}, {0x581f, 0x17, 0, 0}, {0x5820, 0x11, 0, 0}, {0x5821, 0x11, 0, 0}, {0x5822, 0x15, 0, 0}, {0x5823, 0x28, 0, 0}, {0x5824, 0x46, 0, 0}, {0x5825, 0x26, 0, 0}, {0x5826, 0x08, 0, 0}, {0x5827, 0x26, 0, 0}, {0x5828, 0x64, 0, 0}, {0x5829, 0x26, 0, 0}, {0x582a, 0x24, 0, 0}, {0x582b, 0x22, 0, 0}, {0x582c, 0x24, 0, 0}, {0x582d, 0x24, 0, 0}, {0x582e, 0x06, 0, 0}, {0x582f, 0x22, 0, 0}, {0x5830, 0x40, 0, 0}, {0x5831, 0x42, 0, 0}, {0x5832, 0x24, 0, 0}, {0x5833, 0x26, 0, 0}, {0x5834, 0x24, 0, 0}, {0x5835, 0x22, 0, 0}, {0x5836, 0x22, 0, 0}, {0x5837, 0x26, 0, 0}, {0x5838, 0x44, 0, 0}, {0x5839, 0x24, 0, 0}, {0x583a, 0x26, 0, 0}, {0x583b, 0x28, 0, 0}, {0x583c, 0x42, 0, 0}, {0x583d, 0xce, 0, 0}, {0x5025, 0x00, 0, 0}, {0x3a0f, 0x30, 0, 0}, {0x3a10, 0x28, 0, 0}, {0x3a1b, 0x30, 0, 0}, {0x3a1e, 0x26, 0, 0}, {0x3a11, 0x60, 0, 0}, {0x3a1f, 0x14, 0, 0}, {0x3008, 0x02, 0, 0}, {0x3c00, 0x04, 0, 0}, }; static struct reg_value ov5640_setting_30fps_VGA_640_480[] = { {0x3035, 0x14, 0, 0}, {0x3036, 0x38, 0, 0}, {0x3c07, 0x08, 0, 0}, {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0}, {0x3820, 0x41, 0, 0}, {0x3821, 0x07, 0, 0}, {0x3814, 0x31, 0, 0}, {0x3815, 0x31, 0, 0}, {0x3800, 0x00, 0, 0}, {0x3801, 0x00, 0, 0}, {0x3802, 0x00, 0, 0}, {0x3803, 0x04, 0, 0}, {0x3804, 0x0a, 0, 0}, {0x3805, 0x3f, 0, 0}, {0x3806, 0x07, 0, 0}, {0x3807, 0x9b, 0, 0}, {0x3808, 0x02, 0, 0}, {0x3809, 0x80, 0, 0}, {0x380a, 0x01, 0, 0}, {0x380b, 0xe0, 0, 0}, {0x380c, 0x07, 0, 0}, {0x380d, 0x68, 0, 0}, {0x380e, 0x04, 0, 0}, {0x380f, 0x38, 0, 0}, {0x3810, 0x00, 0, 0}, {0x3811, 0x10, 0, 0}, {0x3812, 0x00, 0, 0}, {0x3813, 0x06, 0, 0}, {0x3618, 0x00, 0, 0}, {0x3612, 0x29, 0, 0}, {0x3708, 0x64, 0, 0}, {0x3709, 0x52, 0, 0}, {0x370c, 0x03, 0, 0}, {0x3a02, 0x03, 0, 0}, {0x3a03, 0xd8, 0, 0}, {0x3a08, 0x01, 0, 0}, {0x3a09, 0x0e, 0, 0}, {0x3a0a, 0x00, 0, 0}, {0x3a0b, 0xf6, 0, 0}, {0x3a0e, 0x03, 0, 0}, {0x3a0d, 0x04, 0, 0}, {0x3a14, 0x03, 0, 0}, {0x3a15, 0xd8, 0, 0}, {0x4001, 0x02, 0, 0}, {0x4004, 0x02, 0, 0}, {0x4713, 0x03, 0, 0}, {0x4407, 0x04, 0, 0}, {0x460b, 0x35, 0, 0}, {0x460c, 0x22, 0, 0}, {0x3824, 0x02, 0, 0}, {0x5001, 0xa3, 0, 0}, {0x3503, 0x00, 0, 0}, }; static struct reg_value ov5640_setting_15fps_VGA_640_480[] = { {0x3035, 0x24, 0, 0}, {0x3036, 0x38, 0, 0}, {0x3c07, 0x08, 0, 0}, {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0}, {0x3820, 0x41, 0, 0}, {0x3821, 0x07, 0, 0}, {0x3814, 0x31, 0, 0}, {0x3815, 0x31, 0, 0}, {0x3800, 0x00, 0, 0}, {0x3801, 0x00, 0, 0}, {0x3802, 0x00, 0, 0}, {0x3803, 0x04, 0, 0}, {0x3804, 0x0a, 0, 0}, {0x3805, 0x3f, 0, 0}, {0x3806, 0x07, 0, 0}, {0x3807, 0x9b, 0, 0}, {0x3808, 0x02, 0, 0}, {0x3809, 0x80, 0, 0}, {0x380a, 0x01, 0, 0}, {0x380b, 0xe0, 0, 0}, {0x380c, 0x07, 0, 0}, {0x380d, 0x68, 0, 0}, {0x380e, 0x03, 0, 0}, {0x380f, 0xd8, 0, 0}, {0x3810, 0x00, 0, 0}, {0x3811, 0x10, 0, 0}, {0x3812, 0x00, 0, 0}, {0x3813, 0x06, 0, 0}, {0x3618, 0x00, 0, 0}, {0x3612, 0x29, 0, 0}, {0x3708, 0x64, 0, 0}, {0x3709, 0x52, 0, 0}, {0x370c, 0x03, 0, 0}, {0x3a02, 0x03, 0, 0}, {0x3a03, 0xd8, 0, 0}, {0x3a08, 0x01, 0, 0}, {0x3a09, 0x27, 0, 0}, {0x3a0a, 0x00, 0, 0}, {0x3a0b, 0xf6, 0, 0}, {0x3a0e, 0x03, 0, 0}, {0x3a0d, 0x04, 0, 0}, {0x3a14, 0x03, 0, 0}, {0x3a15, 0xd8, 0, 0}, {0x4001, 0x02, 0, 0}, {0x4004, 0x02, 0, 0}, {0x4713, 0x03, 0, 0}, {0x4407, 0x04, 0, 0}, {0x460b, 0x35, 0, 0}, {0x460c, 0x22, 0, 0}, {0x3824, 0x02, 0, 0}, {0x5001, 0xa3, 0, 0}, {0x3503, 0x00, 0, 0}, }; static struct reg_value ov5640_setting_30fps_QVGA_320_240[] = { {0x3035, 0x14, 0, 0}, {0x3036, 0x38, 0, 0}, {0x3c07, 0x08, 0, 0}, {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0}, {0x3820, 0x41, 0, 0}, {0x3821, 0x07, 0, 0}, {0x3814, 0x31, 0, 0}, {0x3815, 0x31, 0, 0}, {0x3800, 0x00, 0, 0}, {0x3801, 0x00, 0, 0}, {0x3802, 0x00, 0, 0}, {0x3803, 0x04, 0, 0}, {0x3804, 0x0a, 0, 0}, {0x3805, 0x3f, 0, 0}, {0x3806, 0x07, 0, 0}, {0x3807, 0x9b, 0, 0}, {0x3808, 0x01, 0, 0}, {0x3809, 0x40, 0, 0}, {0x380a, 0x00, 0, 0}, {0x380b, 0xf0, 0, 0}, {0x380c, 0x07, 0, 0}, {0x380d, 0x68, 0, 0}, {0x380e, 0x03, 0, 0}, {0x380f, 0xd8, 0, 0}, {0x3810, 0x00, 0, 0}, {0x3811, 0x10, 0, 0}, {0x3812, 0x00, 0, 0}, {0x3813, 0x06, 0, 0}, {0x3618, 0x00, 0, 0}, {0x3612, 0x29, 0, 0}, {0x3708, 0x64, 0, 0}, {0x3709, 0x52, 0, 0}, {0x370c, 0x03, 0, 0}, {0x3a02, 0x03, 0, 0}, {0x3a03, 0xd8, 0, 0}, {0x3a08, 0x01, 0, 0}, {0x3a09, 0x27, 0, 0}, {0x3a0a, 0x00, 0, 0}, {0x3a0b, 0xf6, 0, 0}, {0x3a0e, 0x03, 0, 0}, {0x3a0d, 0x04, 0, 0}, {0x3a14, 0x03, 0, 0}, {0x3a15, 0xd8, 0, 0}, {0x4001, 0x02, 0, 0}, {0x4004, 0x02, 0, 0}, {0x4713, 0x03, 0, 0}, {0x4407, 0x04, 0, 0}, {0x460b, 0x35, 0, 0}, {0x460c, 0x22, 0, 0}, {0x3824, 0x02, 0, 0}, {0x5001, 0xa3, 0, 0}, }; static struct reg_value ov5640_setting_15fps_QVGA_320_240[] = { {0x3035, 0x24, 0, 0}, {0x3036, 0x38, 0, 0}, {0x3c07, 0x08, 0, 0}, {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0}, {0x3820, 0x41, 0, 0}, {0x3821, 0x07, 0, 0}, {0x3814, 0x31, 0, 0}, {0x3815, 0x31, 0, 0}, {0x3800, 0x00, 0, 0}, {0x3801, 0x00, 0, 0}, {0x3802, 0x00, 0, 0}, {0x3803, 0x04, 0, 0}, {0x3804, 0x0a, 0, 0}, {0x3805, 0x3f, 0, 0}, {0x3806, 0x07, 0, 0}, {0x3807, 0x9b, 0, 0}, {0x3808, 0x01, 0, 0}, {0x3809, 0x40, 0, 0}, {0x380a, 0x00, 0, 0}, {0x380b, 0xf0, 0, 0}, {0x380c, 0x07, 0, 0}, {0x380d, 0x68, 0, 0}, {0x380e, 0x03, 0, 0}, {0x380f, 0xd8, 0, 0}, {0x3810, 0x00, 0, 0}, {0x3811, 0x10, 0, 0}, {0x3812, 0x00, 0, 0}, {0x3813, 0x06, 0, 0}, {0x3618, 0x00, 0, 0}, {0x3612, 0x29, 0, 0}, {0x3708, 0x64, 0, 0}, {0x3709, 0x52, 0, 0}, {0x370c, 0x03, 0, 0}, {0x3a02, 0x03, 0, 0}, {0x3a03, 0xd8, 0, 0}, {0x3a08, 0x01, 0, 0}, {0x3a09, 0x27, 0, 0}, {0x3a0a, 0x00, 0, 0}, {0x3a0b, 0xf6, 0, 0}, {0x3a0e, 0x03, 0, 0}, {0x3a0d, 0x04, 0, 0}, {0x3a14, 0x03, 0, 0}, {0x3a15, 0xd8, 0, 0}, {0x4001, 0x02, 0, 0}, {0x4004, 0x02, 0, 0}, {0x4713, 0x03, 0, 0}, {0x4407, 0x04, 0, 0}, {0x460b, 0x35, 0, 0}, {0x460c, 0x22, 0, 0}, {0x3824, 0x02, 0, 0}, {0x5001, 0xa3, 0, 0}, }; static struct reg_value ov5640_setting_30fps_QCIF_176_144[] = { {0x3035, 0x14, 0, 0}, {0x3036, 0x38, 0, 0}, {0x3c07, 0x08, 0, 0}, {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0}, {0x3820, 0x41, 0, 0}, {0x3821, 0x07, 0, 0}, {0x3814, 0x31, 0, 0}, {0x3815, 0x31, 0, 0}, {0x3800, 0x00, 0, 0}, {0x3801, 0x00, 0, 0}, {0x3802, 0x00, 0, 0}, {0x3803, 0x04, 0, 0}, {0x3804, 0x0a, 0, 0}, {0x3805, 0x3f, 0, 0}, {0x3806, 0x07, 0, 0}, {0x3807, 0x9b, 0, 0}, {0x3808, 0x00, 0, 0}, {0x3809, 0xb0, 0, 0}, {0x380a, 0x00, 0, 0}, {0x380b, 0x90, 0, 0}, {0x380c, 0x07, 0, 0}, {0x380d, 0x68, 0, 0}, {0x380e, 0x03, 0, 0}, {0x380f, 0xd8, 0, 0}, {0x3810, 0x00, 0, 0}, {0x3811, 0x10, 0, 0}, {0x3812, 0x00, 0, 0}, {0x3813, 0x06, 0, 0}, {0x3618, 0x00, 0, 0}, {0x3612, 0x29, 0, 0}, {0x3708, 0x64, 0, 0}, {0x3709, 0x52, 0, 0}, {0x370c, 0x03, 0, 0}, {0x3a02, 0x03, 0, 0}, {0x3a03, 0xd8, 0, 0}, {0x3a08, 0x01, 0, 0}, {0x3a09, 0x27, 0, 0}, {0x3a0a, 0x00, 0, 0}, {0x3a0b, 0xf6, 0, 0}, {0x3a0e, 0x03, 0, 0}, {0x3a0d, 0x04, 0, 0}, {0x3a14, 0x03, 0, 0}, {0x3a15, 0xd8, 0, 0}, {0x4001, 0x02, 0, 0}, {0x4004, 0x02, 0, 0}, {0x4713, 0x03, 0, 0}, {0x4407, 0x04, 0, 0}, {0x460b, 0x35, 0, 0}, {0x460c, 0x22, 0, 0}, {0x3824, 0x02, 0, 0}, {0x5001, 0xa3, 0, 0}, }; static struct reg_value ov5640_setting_15fps_QCIF_176_144[] = { {0x3035, 0x22, 0, 0}, {0x3036, 0x38, 0, 0}, {0x3c07, 0x08, 0, 0}, {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0}, {0x3820, 0x41, 0, 0}, {0x3821, 0x07, 0, 0}, {0x3814, 0x31, 0, 0}, {0x3815, 0x31, 0, 0}, {0x3800, 0x00, 0, 0}, {0x3801, 0x00, 0, 0}, {0x3802, 0x00, 0, 0}, {0x3803, 0x04, 0, 0}, {0x3804, 0x0a, 0, 0}, {0x3805, 0x3f, 0, 0}, {0x3806, 0x07, 0, 0}, {0x3807, 0x9b, 0, 0}, {0x3808, 0x00, 0, 0}, {0x3809, 0xb0, 0, 0}, {0x380a, 0x00, 0, 0}, {0x380b, 0x90, 0, 0}, {0x380c, 0x07, 0, 0}, {0x380d, 0x68, 0, 0}, {0x380e, 0x03, 0, 0}, {0x380f, 0xd8, 0, 0}, {0x3810, 0x00, 0, 0}, {0x3811, 0x10, 0, 0}, {0x3812, 0x00, 0, 0}, {0x3813, 0x06, 0, 0}, {0x3618, 0x00, 0, 0}, {0x3612, 0x29, 0, 0}, {0x3708, 0x64, 0, 0}, {0x3709, 0x52, 0, 0}, {0x370c, 0x03, 0, 0}, {0x3a02, 0x03, 0, 0}, {0x3a03, 0xd8, 0, 0}, {0x3a08, 0x01, 0, 0}, {0x3a09, 0x27, 0, 0}, {0x3a0a, 0x00, 0, 0}, {0x3a0b, 0xf6, 0, 0}, {0x3a0e, 0x03, 0, 0}, {0x3a0d, 0x04, 0, 0}, {0x3a14, 0x03, 0, 0}, {0x3a15, 0xd8, 0, 0}, {0x4001, 0x02, 0, 0}, {0x4004, 0x02, 0, 0}, {0x4713, 0x03, 0, 0}, {0x4407, 0x04, 0, 0}, {0x460b, 0x35, 0, 0}, {0x460c, 0x22, 0, 0}, {0x3824, 0x02, 0, 0}, {0x5001, 0xa3, 0, 0}, }; static struct reg_value ov5640_setting_30fps_NTSC_720_480[] = { {0x3035, 0x12, 0, 0}, {0x3036, 0x38, 0, 0}, {0x3c07, 0x08, 0, 0}, {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0}, {0x3820, 0x41, 0, 0}, {0x3821, 0x07, 0, 0}, {0x3814, 0x31, 0, 0}, {0x3815, 0x31, 0, 0}, {0x3800, 0x00, 0, 0}, {0x3801, 0x00, 0, 0}, {0x3802, 0x00, 0, 0}, {0x3803, 0x04, 0, 0}, {0x3804, 0x0a, 0, 0}, {0x3805, 0x3f, 0, 0}, {0x3806, 0x07, 0, 0}, {0x3807, 0x9b, 0, 0}, {0x3808, 0x02, 0, 0}, {0x3809, 0xd0, 0, 0}, {0x380a, 0x01, 0, 0}, {0x380b, 0xe0, 0, 0}, {0x380c, 0x07, 0, 0}, {0x380d, 0x68, 0, 0}, {0x380e, 0x03, 0, 0}, {0x380f, 0xd8, 0, 0}, {0x3810, 0x00, 0, 0}, {0x3811, 0x10, 0, 0}, {0x3812, 0x00, 0, 0}, {0x3813, 0x3c, 0, 0}, {0x3618, 0x00, 0, 0}, {0x3612, 0x29, 0, 0}, {0x3708, 0x64, 0, 0}, {0x3709, 0x52, 0, 0}, {0x370c, 0x03, 0, 0}, {0x3a02, 0x03, 0, 0}, {0x3a03, 0xd8, 0, 0}, {0x3a08, 0x01, 0, 0}, {0x3a09, 0x27, 0, 0}, {0x3a0a, 0x00, 0, 0}, {0x3a0b, 0xf6, 0, 0}, {0x3a0e, 0x03, 0, 0}, {0x3a0d, 0x04, 0, 0}, {0x3a14, 0x03, 0, 0}, {0x3a15, 0xd8, 0, 0}, {0x4001, 0x02, 0, 0}, {0x4004, 0x02, 0, 0}, {0x4713, 0x03, 0, 0}, {0x4407, 0x04, 0, 0}, {0x460b, 0x35, 0, 0}, {0x460c, 0x22, 0, 0}, {0x3824, 0x02, 0, 0}, {0x5001, 0xa3, 0, 0}, }; static struct reg_value ov5640_setting_15fps_NTSC_720_480[] = { {0x3035, 0x22, 0, 0}, {0x3036, 0x38, 0, 0}, {0x3c07, 0x08, 0, 0}, {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0}, {0x3820, 0x41, 0, 0}, {0x3821, 0x07, 0, 0}, {0x3814, 0x31, 0, 0}, {0x3815, 0x31, 0, 0}, {0x3800, 0x00, 0, 0}, {0x3801, 0x00, 0, 0}, {0x3802, 0x00, 0, 0}, {0x3803, 0x04, 0, 0}, {0x3804, 0x0a, 0, 0}, {0x3805, 0x3f, 0, 0}, {0x3806, 0x07, 0, 0}, {0x3807, 0x9b, 0, 0}, {0x3808, 0x02, 0, 0}, {0x3809, 0xd0, 0, 0}, {0x380a, 0x01, 0, 0}, {0x380b, 0xe0, 0, 0}, {0x380c, 0x07, 0, 0}, {0x380d, 0x68, 0, 0}, {0x380e, 0x03, 0, 0}, {0x380f, 0xd8, 0, 0}, {0x3810, 0x00, 0, 0}, {0x3811, 0x10, 0, 0}, {0x3812, 0x00, 0, 0}, {0x3813, 0x3c, 0, 0}, {0x3618, 0x00, 0, 0}, {0x3612, 0x29, 0, 0}, {0x3708, 0x64, 0, 0}, {0x3709, 0x52, 0, 0}, {0x370c, 0x03, 0, 0}, {0x3a02, 0x03, 0, 0}, {0x3a03, 0xd8, 0, 0}, {0x3a08, 0x01, 0, 0}, {0x3a09, 0x27, 0, 0}, {0x3a0a, 0x00, 0, 0}, {0x3a0b, 0xf6, 0, 0}, {0x3a0e, 0x03, 0, 0}, {0x3a0d, 0x04, 0, 0}, {0x3a14, 0x03, 0, 0}, {0x3a15, 0xd8, 0, 0}, {0x4001, 0x02, 0, 0}, {0x4004, 0x02, 0, 0}, {0x4713, 0x03, 0, 0}, {0x4407, 0x04, 0, 0}, {0x460b, 0x35, 0, 0}, {0x460c, 0x22, 0, 0}, {0x3824, 0x02, 0, 0}, {0x5001, 0xa3, 0, 0}, }; static struct reg_value ov5640_setting_30fps_PAL_720_576[] = { {0x3035, 0x12, 0, 0}, {0x3036, 0x38, 0, 0}, {0x3c07, 0x08, 0, 0}, {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0}, {0x3820, 0x41, 0, 0}, {0x3821, 0x07, 0, 0}, {0x3814, 0x31, 0, 0}, {0x3815, 0x31, 0, 0}, {0x3800, 0x00, 0, 0}, {0x3801, 0x00, 0, 0}, {0x3802, 0x00, 0, 0}, {0x3803, 0x04, 0, 0}, {0x3804, 0x0a, 0, 0}, {0x3805, 0x3f, 0, 0}, {0x3806, 0x07, 0, 0}, {0x3807, 0x9b, 0, 0}, {0x3808, 0x02, 0, 0}, {0x3809, 0xd0, 0, 0}, {0x380a, 0x02, 0, 0}, {0x380b, 0x40, 0, 0}, {0x380c, 0x07, 0, 0}, {0x380d, 0x68, 0, 0}, {0x380e, 0x03, 0, 0}, {0x380f, 0xd8, 0, 0}, {0x3810, 0x00, 0, 0}, {0x3811, 0x38, 0, 0}, {0x3812, 0x00, 0, 0}, {0x3813, 0x06, 0, 0}, {0x3618, 0x00, 0, 0}, {0x3612, 0x29, 0, 0}, {0x3708, 0x64, 0, 0}, {0x3709, 0x52, 0, 0}, {0x370c, 0x03, 0, 0}, {0x3a02, 0x03, 0, 0}, {0x3a03, 0xd8, 0, 0}, {0x3a08, 0x01, 0, 0}, {0x3a09, 0x27, 0, 0}, {0x3a0a, 0x00, 0, 0}, {0x3a0b, 0xf6, 0, 0}, {0x3a0e, 0x03, 0, 0}, {0x3a0d, 0x04, 0, 0}, {0x3a14, 0x03, 0, 0}, {0x3a15, 0xd8, 0, 0}, {0x4001, 0x02, 0, 0}, {0x4004, 0x02, 0, 0}, {0x4713, 0x03, 0, 0}, {0x4407, 0x04, 0, 0}, {0x460b, 0x35, 0, 0}, {0x460c, 0x22, 0, 0}, {0x3824, 0x02, 0, 0}, {0x5001, 0xa3, 0, 0}, }; static struct reg_value ov5640_setting_15fps_PAL_720_576[] = { {0x3035, 0x22, 0, 0}, {0x3036, 0x38, 0, 0}, {0x3c07, 0x08, 0, 0}, {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0}, {0x3820, 0x41, 0, 0}, {0x3821, 0x07, 0, 0}, {0x3814, 0x31, 0, 0}, {0x3815, 0x31, 0, 0}, {0x3800, 0x00, 0, 0}, {0x3801, 0x00, 0, 0}, {0x3802, 0x00, 0, 0}, {0x3803, 0x04, 0, 0}, {0x3804, 0x0a, 0, 0}, {0x3805, 0x3f, 0, 0}, {0x3806, 0x07, 0, 0}, {0x3807, 0x9b, 0, 0}, {0x3808, 0x02, 0, 0}, {0x3809, 0xd0, 0, 0}, {0x380a, 0x02, 0, 0}, {0x380b, 0x40, 0, 0}, {0x380c, 0x07, 0, 0}, {0x380d, 0x68, 0, 0}, {0x380e, 0x03, 0, 0}, {0x380f, 0xd8, 0, 0}, {0x3810, 0x00, 0, 0}, {0x3811, 0x38, 0, 0}, {0x3812, 0x00, 0, 0}, {0x3813, 0x06, 0, 0}, {0x3618, 0x00, 0, 0}, {0x3612, 0x29, 0, 0}, {0x3708, 0x64, 0, 0}, {0x3709, 0x52, 0, 0}, {0x370c, 0x03, 0, 0}, {0x3a02, 0x03, 0, 0}, {0x3a03, 0xd8, 0, 0}, {0x3a08, 0x01, 0, 0}, {0x3a09, 0x27, 0, 0}, {0x3a0a, 0x00, 0, 0}, {0x3a0b, 0xf6, 0, 0}, {0x3a0e, 0x03, 0, 0}, {0x3a0d, 0x04, 0, 0}, {0x3a14, 0x03, 0, 0}, {0x3a15, 0xd8, 0, 0}, {0x4001, 0x02, 0, 0}, {0x4004, 0x02, 0, 0}, {0x4713, 0x03, 0, 0}, {0x4407, 0x04, 0, 0}, {0x460b, 0x35, 0, 0}, {0x460c, 0x22, 0, 0}, {0x3824, 0x02, 0, 0}, {0x5001, 0xa3, 0, 0}, }; static struct reg_value ov5640_setting_30fps_720P_1280_720[] = { {0x3008, 0x42, 0, 0}, {0x3035, 0x21, 0, 0}, {0x3036, 0x54, 0, 0}, {0x3c07, 0x07, 0, 0}, {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0}, {0x3820, 0x41, 0, 0}, {0x3821, 0x07, 0, 0}, {0x3814, 0x31, 0, 0}, {0x3815, 0x31, 0, 0}, {0x3800, 0x00, 0, 0}, {0x3801, 0x00, 0, 0}, {0x3802, 0x00, 0, 0}, {0x3803, 0xfa, 0, 0}, {0x3804, 0x0a, 0, 0}, {0x3805, 0x3f, 0, 0}, {0x3806, 0x06, 0, 0}, {0x3807, 0xa9, 0, 0}, {0x3808, 0x05, 0, 0}, {0x3809, 0x00, 0, 0}, {0x380a, 0x02, 0, 0}, {0x380b, 0xd0, 0, 0}, {0x380c, 0x07, 0, 0}, {0x380d, 0x64, 0, 0}, {0x380e, 0x02, 0, 0}, {0x380f, 0xe4, 0, 0}, {0x3810, 0x00, 0, 0}, {0x3811, 0x10, 0, 0}, {0x3812, 0x00, 0, 0}, {0x3813, 0x04, 0, 0}, {0x3618, 0x00, 0, 0}, {0x3612, 0x29, 0, 0}, {0x3708, 0x64, 0, 0}, {0x3709, 0x52, 0, 0}, {0x370c, 0x03, 0, 0}, {0x3a02, 0x02, 0, 0}, {0x3a03, 0xe4, 0, 0}, {0x3a08, 0x01, 0, 0}, {0x3a09, 0xbc, 0, 0}, {0x3a0a, 0x01, 0, 0}, {0x3a0b, 0x72, 0, 0}, {0x3a0e, 0x01, 0, 0}, {0x3a0d, 0x02, 0, 0}, {0x3a14, 0x02, 0, 0}, {0x3a15, 0xe4, 0, 0}, {0x4001, 0x02, 0, 0}, {0x4004, 0x02, 0, 0}, {0x4713, 0x02, 0, 0}, {0x4407, 0x04, 0, 0}, {0x460b, 0x37, 0, 0}, {0x460c, 0x20, 0, 0}, {0x3824, 0x04, 0, 0}, {0x5001, 0x83, 0, 0}, {0x4005, 0x1a, 0, 0}, {0x3008, 0x02, 0, 0}, {0x3503, 0, 0, 0}, }; static struct reg_value ov5640_setting_15fps_720P_1280_720[] = { {0x3035, 0x41, 0, 0}, {0x3036, 0x54, 0, 0}, {0x3c07, 0x07, 0, 0}, {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0}, {0x3820, 0x41, 0, 0}, {0x3821, 0x07, 0, 0}, {0x3814, 0x31, 0, 0}, {0x3815, 0x31, 0, 0}, {0x3800, 0x00, 0, 0}, {0x3801, 0x00, 0, 0}, {0x3802, 0x00, 0, 0}, {0x3803, 0xfa, 0, 0}, {0x3804, 0x0a, 0, 0}, {0x3805, 0x3f, 0, 0}, {0x3806, 0x06, 0, 0}, {0x3807, 0xa9, 0, 0}, {0x3808, 0x05, 0, 0}, {0x3809, 0x00, 0, 0}, {0x380a, 0x02, 0, 0}, {0x380b, 0xd0, 0, 0}, {0x380c, 0x07, 0, 0}, {0x380d, 0x64, 0, 0}, {0x380e, 0x02, 0, 0}, {0x380f, 0xe4, 0, 0}, {0x3810, 0x00, 0, 0}, {0x3811, 0x10, 0, 0}, {0x3812, 0x00, 0, 0}, {0x3813, 0x04, 0, 0}, {0x3618, 0x00, 0, 0}, {0x3612, 0x29, 0, 0}, {0x3708, 0x64, 0, 0}, {0x3709, 0x52, 0, 0}, {0x370c, 0x03, 0, 0}, {0x3a02, 0x02, 0, 0}, {0x3a03, 0xe4, 0, 0}, {0x3a08, 0x01, 0, 0}, {0x3a09, 0xbc, 0, 0}, {0x3a0a, 0x01, 0, 0}, {0x3a0b, 0x72, 0, 0}, {0x3a0e, 0x01, 0, 0}, {0x3a0d, 0x02, 0, 0}, {0x3a14, 0x02, 0, 0}, {0x3a15, 0xe4, 0, 0}, {0x4001, 0x02, 0, 0}, {0x4004, 0x02, 0, 0}, {0x4713, 0x02, 0, 0}, {0x4407, 0x04, 0, 0}, {0x460b, 0x37, 0, 0}, {0x460c, 0x20, 0, 0}, {0x3824, 0x04, 0, 0}, {0x5001, 0x83, 0, 0}, }; static struct reg_value ov5640_setting_30fps_1080P_1920_1080[] = { {0x3008, 0x42, 0, 0}, {0x3035, 0x21, 0, 0}, {0x3036, 0x54, 0, 0}, {0x3c07, 0x08, 0, 0}, {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0}, {0x3820, 0x40, 0, 0}, {0x3821, 0x06, 0, 0}, {0x3814, 0x11, 0, 0}, {0x3815, 0x11, 0, 0}, {0x3800, 0x00, 0, 0}, {0x3801, 0x00, 0, 0}, {0x3802, 0x00, 0, 0}, {0x3803, 0x00, 0, 0}, {0x3804, 0x0a, 0, 0}, {0x3805, 0x3f, 0, 0}, {0x3806, 0x07, 0, 0}, {0x3807, 0x9f, 0, 0}, {0x3808, 0x0a, 0, 0}, {0x3809, 0x20, 0, 0}, {0x380a, 0x07, 0, 0}, {0x380b, 0x98, 0, 0}, {0x380c, 0x0b, 0, 0}, {0x380d, 0x1c, 0, 0}, {0x380e, 0x07, 0, 0}, {0x380f, 0xb0, 0, 0}, {0x3810, 0x00, 0, 0}, {0x3811, 0x10, 0, 0}, {0x3812, 0x00, 0, 0}, {0x3813, 0x04, 0, 0}, {0x3618, 0x04, 0, 0}, {0x3612, 0x29, 0, 0}, {0x3708, 0x21, 0, 0}, {0x3709, 0x12, 0, 0}, {0x370c, 0x00, 0, 0}, {0x3a02, 0x03, 0, 0}, {0x3a03, 0xd8, 0, 0}, {0x3a08, 0x01, 0, 0}, {0x3a09, 0x27, 0, 0}, {0x3a0a, 0x00, 0, 0}, {0x3a0b, 0xf6, 0, 0}, {0x3a0e, 0x03, 0, 0}, {0x3a0d, 0x04, 0, 0}, {0x3a14, 0x03, 0, 0}, {0x3a15, 0xd8, 0, 0}, {0x4001, 0x02, 0, 0}, {0x4004, 0x06, 0, 0}, {0x4713, 0x03, 0, 0}, {0x4407, 0x04, 0, 0}, {0x460b, 0x35, 0, 0}, {0x460c, 0x22, 0, 0}, {0x3824, 0x02, 0, 0}, {0x5001, 0x83, 0, 0}, {0x3035, 0x11, 0, 0}, {0x3036, 0x54, 0, 0}, {0x3c07, 0x07, 0, 0}, {0x3c08, 0x00, 0, 0}, {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0}, {0x3800, 0x01, 0, 0}, {0x3801, 0x50, 0, 0}, {0x3802, 0x01, 0, 0}, {0x3803, 0xb2, 0, 0}, {0x3804, 0x08, 0, 0}, {0x3805, 0xef, 0, 0}, {0x3806, 0x05, 0, 0}, {0x3807, 0xf1, 0, 0}, {0x3808, 0x07, 0, 0}, {0x3809, 0x80, 0, 0}, {0x380a, 0x04, 0, 0}, {0x380b, 0x38, 0, 0}, {0x380c, 0x09, 0, 0}, {0x380d, 0xc4, 0, 0}, {0x380e, 0x04, 0, 0}, {0x380f, 0x60, 0, 0}, {0x3612, 0x2b, 0, 0}, {0x3708, 0x64, 0, 0}, {0x3a02, 0x04, 0, 0}, {0x3a03, 0x60, 0, 0}, {0x3a08, 0x01, 0, 0}, {0x3a09, 0x50, 0, 0}, {0x3a0a, 0x01, 0, 0}, {0x3a0b, 0x18, 0, 0}, {0x3a0e, 0x03, 0, 0}, {0x3a0d, 0x04, 0, 0}, {0x3a14, 0x04, 0, 0}, {0x3a15, 0x60, 0, 0}, {0x4713, 0x02, 0, 0}, {0x4407, 0x04, 0, 0}, {0x460b, 0x37, 0, 0}, {0x460c, 0x20, 0, 0}, {0x3824, 0x04, 0, 0}, {0x4005, 0x1a, 0, 0}, {0x3008, 0x02, 0, 0}, {0x3503, 0, 0, 0}, }; static struct reg_value ov5640_setting_15fps_1080P_1920_1080[] = { {0x3008, 0x42, 0, 0}, {0x3035, 0x21, 0, 0}, {0x3036, 0x54, 0, 0}, {0x3c07, 0x08, 0, 0}, {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0}, {0x3820, 0x40, 0, 0}, {0x3821, 0x06, 0, 0}, {0x3814, 0x11, 0, 0}, {0x3815, 0x11, 0, 0}, {0x3800, 0x00, 0, 0}, {0x3801, 0x00, 0, 0}, {0x3802, 0x00, 0, 0}, {0x3803, 0x00, 0, 0}, {0x3804, 0x0a, 0, 0}, {0x3805, 0x3f, 0, 0}, {0x3806, 0x07, 0, 0}, {0x3807, 0x9f, 0, 0}, {0x3808, 0x0a, 0, 0}, {0x3809, 0x20, 0, 0}, {0x380a, 0x07, 0, 0}, {0x380b, 0x98, 0, 0}, {0x380c, 0x0b, 0, 0}, {0x380d, 0x1c, 0, 0}, {0x380e, 0x07, 0, 0}, {0x380f, 0xb0, 0, 0}, {0x3810, 0x00, 0, 0}, {0x3811, 0x10, 0, 0}, {0x3812, 0x00, 0, 0}, {0x3813, 0x04, 0, 0}, {0x3618, 0x04, 0, 0}, {0x3612, 0x29, 0, 0}, {0x3708, 0x21, 0, 0}, {0x3709, 0x12, 0, 0}, {0x370c, 0x00, 0, 0}, {0x3a02, 0x03, 0, 0}, {0x3a03, 0xd8, 0, 0}, {0x3a08, 0x01, 0, 0}, {0x3a09, 0x27, 0, 0}, {0x3a0a, 0x00, 0, 0}, {0x3a0b, 0xf6, 0, 0}, {0x3a0e, 0x03, 0, 0}, {0x3a0d, 0x04, 0, 0}, {0x3a14, 0x03, 0, 0}, {0x3a15, 0xd8, 0, 0}, {0x4001, 0x02, 0, 0}, {0x4004, 0x06, 0, 0}, {0x4713, 0x03, 0, 0}, {0x4407, 0x04, 0, 0}, {0x460b, 0x35, 0, 0}, {0x460c, 0x22, 0, 0}, {0x3824, 0x02, 0, 0}, {0x5001, 0x83, 0, 0}, {0x3035, 0x21, 0, 0}, {0x3036, 0x54, 0, 1}, {0x3c07, 0x07, 0, 0}, {0x3c08, 0x00, 0, 0}, {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0}, {0x3800, 0x01, 0, 0}, {0x3801, 0x50, 0, 0}, {0x3802, 0x01, 0, 0}, {0x3803, 0xb2, 0, 0}, {0x3804, 0x08, 0, 0}, {0x3805, 0xef, 0, 0}, {0x3806, 0x05, 0, 0}, {0x3807, 0xf1, 0, 0}, {0x3808, 0x07, 0, 0}, {0x3809, 0x80, 0, 0}, {0x380a, 0x04, 0, 0}, {0x380b, 0x38, 0, 0}, {0x380c, 0x09, 0, 0}, {0x380d, 0xc4, 0, 0}, {0x380e, 0x04, 0, 0}, {0x380f, 0x60, 0, 0}, {0x3612, 0x2b, 0, 0}, {0x3708, 0x64, 0, 0}, {0x3a02, 0x04, 0, 0}, {0x3a03, 0x60, 0, 0}, {0x3a08, 0x01, 0, 0}, {0x3a09, 0x50, 0, 0}, {0x3a0a, 0x01, 0, 0}, {0x3a0b, 0x18, 0, 0}, {0x3a0e, 0x03, 0, 0}, {0x3a0d, 0x04, 0, 0}, {0x3a14, 0x04, 0, 0}, {0x3a15, 0x60, 0, 0}, {0x4713, 0x02, 0, 0}, {0x4407, 0x04, 0, 0}, {0x460b, 0x37, 0, 0}, {0x460c, 0x20, 0, 0}, {0x3824, 0x04, 0, 0}, {0x4005, 0x1a, 0, 0}, {0x3008, 0x02, 0, 0}, {0x3503, 0, 0, 0}, }; static struct reg_value ov5640_setting_15fps_QSXGA_2592_1944[] = { {0x4202, 0x0f, 0, 0}, /* stream off the sensor */ {0x3820, 0x40, 0, 0}, {0x3821, 0x06, 0, 0}, /*disable flip*/ {0x3035, 0x21, 0, 0}, {0x3036, 0x54, 0, 0}, {0x3c07, 0x08, 0, 0}, {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0}, {0x3820, 0x40, 0, 0}, {0x3821, 0x06, 0, 0}, {0x3814, 0x11, 0, 0}, {0x3815, 0x11, 0, 0}, {0x3800, 0x00, 0, 0}, {0x3801, 0x00, 0, 0}, {0x3802, 0x00, 0, 0}, {0x3803, 0x00, 0, 0}, {0x3804, 0x0a, 0, 0}, {0x3805, 0x3f, 0, 0}, {0x3806, 0x07, 0, 0}, {0x3807, 0x9f, 0, 0}, {0x3808, 0x0a, 0, 0}, {0x3809, 0x20, 0, 0}, {0x380a, 0x07, 0, 0}, {0x380b, 0x98, 0, 0}, {0x380c, 0x0b, 0, 0}, {0x380d, 0x1c, 0, 0}, {0x380e, 0x07, 0, 0}, {0x380f, 0xb0, 0, 0}, {0x3810, 0x00, 0, 0}, {0x3811, 0x10, 0, 0}, {0x3812, 0x00, 0, 0}, {0x3813, 0x04, 0, 0}, {0x3618, 0x04, 0, 0}, {0x3612, 0x29, 0, 0}, {0x3708, 0x21, 0, 0}, {0x3709, 0x12, 0, 0}, {0x370c, 0x00, 0, 0}, {0x3a02, 0x03, 0, 0}, {0x3a03, 0xd8, 0, 0}, {0x3a08, 0x01, 0, 0}, {0x3a09, 0x27, 0, 0}, {0x3a0a, 0x00, 0, 0}, {0x3a0b, 0xf6, 0, 0}, {0x3a0e, 0x03, 0, 0}, {0x3a0d, 0x04, 0, 0}, {0x3a14, 0x03, 0, 0}, {0x3a15, 0xd8, 0, 0}, {0x4001, 0x02, 0, 0}, {0x4004, 0x06, 0, 0}, {0x4713, 0x03, 0, 0}, {0x4407, 0x04, 0, 0}, {0x460b, 0x35, 0, 0}, {0x460c, 0x22, 0, 0}, {0x3824, 0x02, 0, 0}, {0x5001, 0x83, 0, 70}, {0x4202, 0x00, 0, 0}, /* stream on the sensor */ }; static struct ov5640_mode_info ov5640_mode_info_data[2][ov5640_mode_MAX + 1] = { { {ov5640_mode_VGA_640_480, 640, 480, ov5640_setting_15fps_VGA_640_480, ARRAY_SIZE(ov5640_setting_15fps_VGA_640_480)}, {ov5640_mode_QVGA_320_240, 320, 240, ov5640_setting_15fps_QVGA_320_240, ARRAY_SIZE(ov5640_setting_15fps_QVGA_320_240)}, {ov5640_mode_NTSC_720_480, 720, 480, ov5640_setting_15fps_NTSC_720_480, ARRAY_SIZE(ov5640_setting_15fps_NTSC_720_480)}, {ov5640_mode_PAL_720_576, 720, 576, ov5640_setting_15fps_PAL_720_576, ARRAY_SIZE(ov5640_setting_15fps_PAL_720_576)}, {ov5640_mode_720P_1280_720, 1280, 720, ov5640_setting_15fps_720P_1280_720, ARRAY_SIZE(ov5640_setting_15fps_720P_1280_720)}, {ov5640_mode_1080P_1920_1080, 1920, 1080, ov5640_setting_15fps_1080P_1920_1080, ARRAY_SIZE(ov5640_setting_15fps_1080P_1920_1080)}, {ov5640_mode_QSXGA_2592_1944, 2592, 1944, ov5640_setting_15fps_QSXGA_2592_1944, ARRAY_SIZE(ov5640_setting_15fps_QSXGA_2592_1944)}, {ov5640_mode_QCIF_176_144, 176, 144, ov5640_setting_15fps_QCIF_176_144, ARRAY_SIZE(ov5640_setting_15fps_QCIF_176_144)}, }, { {ov5640_mode_VGA_640_480, 640, 480, ov5640_setting_30fps_VGA_640_480, ARRAY_SIZE(ov5640_setting_30fps_VGA_640_480)}, {ov5640_mode_QVGA_320_240, 320, 240, ov5640_setting_30fps_QVGA_320_240, ARRAY_SIZE(ov5640_setting_30fps_QVGA_320_240)}, {ov5640_mode_NTSC_720_480, 720, 480, ov5640_setting_30fps_NTSC_720_480, ARRAY_SIZE(ov5640_setting_30fps_NTSC_720_480)}, {ov5640_mode_PAL_720_576, 720, 576, ov5640_setting_30fps_PAL_720_576, ARRAY_SIZE(ov5640_setting_30fps_PAL_720_576)}, {ov5640_mode_720P_1280_720, 1280, 720, ov5640_setting_30fps_720P_1280_720, ARRAY_SIZE(ov5640_setting_30fps_720P_1280_720)}, {ov5640_mode_1080P_1920_1080, 1920, 1080, ov5640_setting_30fps_1080P_1920_1080, ARRAY_SIZE(ov5640_setting_30fps_1080P_1920_1080)}, {ov5640_mode_QSXGA_2592_1944, 0, 0, NULL, 0}, {ov5640_mode_QCIF_176_144, 176, 144, ov5640_setting_30fps_QCIF_176_144, ARRAY_SIZE(ov5640_setting_30fps_QCIF_176_144)}, }, }; static struct regulator *io_regulator; static struct regulator *core_regulator; static struct regulator *analog_regulator; static struct regulator *gpo_regulator; static struct fsl_mxc_camera_platform_data *camera_plat; static int ov5640_probe(struct i2c_client *adapter, const struct i2c_device_id *device_id); static int ov5640_remove(struct i2c_client *client); static s32 ov5640_read_reg(u16 reg, u8 *val); static s32 ov5640_write_reg(u16 reg, u8 val); static const struct i2c_device_id ov5640_id[] = { {"ov5640_mipi", 0}, {}, }; MODULE_DEVICE_TABLE(i2c, ov5640_id); static struct i2c_driver ov5640_i2c_driver = { .driver = { .owner = THIS_MODULE, .name = "ov5640_mipi", }, .probe = ov5640_probe, .remove = ov5640_remove, .id_table = ov5640_id, }; static s32 ov5640_write_reg(u16 reg, u8 val) { u8 au8Buf[3] = {0}; au8Buf[0] = reg >> 8; au8Buf[1] = reg & 0xff; au8Buf[2] = val; if (i2c_master_send(ov5640_data.i2c_client, au8Buf, 3) < 0) { pr_err("%s:write reg error:reg=%x,val=%x\n", __func__, reg, val); return -1; } return 0; } static s32 ov5640_read_reg(u16 reg, u8 *val) { u8 au8RegBuf[2] = {0}; u8 u8RdVal = 0; au8RegBuf[0] = reg >> 8; au8RegBuf[1] = reg & 0xff; if (2 != i2c_master_send(ov5640_data.i2c_client, au8RegBuf, 2)) { pr_err("%s:write reg error:reg=%x\n", __func__, reg); return -1; } if (1 != i2c_master_recv(ov5640_data.i2c_client, &u8RdVal, 1)) { pr_err("%s:read reg error:reg=%x,val=%x\n", __func__, reg, u8RdVal); return -1; } *val = u8RdVal; return u8RdVal; } static int preview_sysclk, preview_HTS, preview_sysclk; static int AE_low, AE_high, AE_Target = 52; static int XVCLK = 2200; void OV5640_stream_on(void) { ov5640_write_reg(0x4202, 0x00); } void OV5640_stream_off(void) { ov5640_write_reg(0x4202, 0x0f); } int OV5640_get_sysclk(void) { /* calculate sysclk */ int temp1, temp2; int Multiplier, PreDiv, VCO, SysDiv, Pll_rdiv, Bit_div2x, sclk_rdiv, sysclk; u8 temp; int sclk_rdiv_map[] = {1, 2, 4, 8}; temp1 = ov5640_read_reg(0x3034, &temp); temp2 = temp1 & 0x0f; if (temp2 == 8 || temp2 == 10) { Bit_div2x = temp2 / 2; } temp1 = ov5640_read_reg(0x3035, &temp); SysDiv = temp1>>4; if (SysDiv == 0) { SysDiv = 16; } temp1 = ov5640_read_reg(0x3036, &temp); Multiplier = temp1; temp1 = ov5640_read_reg(0x3037, &temp); PreDiv = temp1 & 0x0f; Pll_rdiv = ((temp1 >> 4) & 0x01) + 1; temp1 = ov5640_read_reg(0x3108, &temp); temp2 = temp1 & 0x03; sclk_rdiv = sclk_rdiv_map[temp2]; VCO = XVCLK * Multiplier / PreDiv; sysclk = VCO / SysDiv / Pll_rdiv * 2 / Bit_div2x / sclk_rdiv; return sysclk; } void OV5640_set_night_mode(void) { /* read HTS from register settings */ u8 mode; ov5640_read_reg(0x3a00, &mode); mode &= 0xfb; ov5640_write_reg(0x3a00, mode); } int OV5640_get_HTS(void) { /* read HTS from register settings */ int HTS; u8 temp; HTS = ov5640_read_reg(0x380c, &temp); HTS = (HTS<<8) + ov5640_read_reg(0x380d, &temp); return HTS; } int OV5640_get_VTS(void) { /* read VTS from register settings */ int VTS; u8 temp; VTS = ov5640_read_reg(0x380e, &temp);/* total vertical size[15:8] high byte */ VTS = (VTS<<8) + ov5640_read_reg(0x380f, &temp); return VTS; } int OV5640_set_VTS(int VTS) { /* write VTS to registers */ int temp; temp = VTS & 0xff; ov5640_write_reg(0x380f, temp); temp = VTS>>8; ov5640_write_reg(0x380e, temp); return 0; } int OV5640_get_shutter(void) { /* read shutter, in number of line period */ int shutter; u8 temp; shutter = (ov5640_read_reg(0x03500, &temp) & 0x0f); shutter = (shutter<<8) + ov5640_read_reg(0x3501, &temp); shutter = (shutter<<4) + (ov5640_read_reg(0x3502, &temp)>>4); return shutter; } int OV5640_set_shutter(int shutter) { /* write shutter, in number of line period */ int temp; shutter = shutter & 0xffff; temp = shutter & 0x0f; temp = temp<<4; ov5640_write_reg(0x3502, temp); temp = shutter & 0xfff; temp = temp>>4; ov5640_write_reg(0x3501, temp); temp = shutter>>12; ov5640_write_reg(0x3500, temp); return 0; } int OV5640_get_gain16(void) { /* read gain, 16 = 1x */ int gain16; u8 temp; gain16 = ov5640_read_reg(0x350a, &temp) & 0x03; gain16 = (gain16<<8) + ov5640_read_reg(0x350b, &temp); return gain16; } int OV5640_set_gain16(int gain16) { /* write gain, 16 = 1x */ u8 temp; gain16 = gain16 & 0x3ff; temp = gain16 & 0xff; ov5640_write_reg(0x350b, temp); temp = gain16>>8; ov5640_write_reg(0x350a, temp); return 0; } int OV5640_get_light_frequency(void) { /* get banding filter value */ int temp, temp1, light_frequency = 0; u8 tmp; temp = ov5640_read_reg(0x3c01, &tmp); if (temp & 0x80) { /* manual */ temp1 = ov5640_read_reg(0x3c00, &tmp); if (temp1 & 0x04) { /* 50Hz */ light_frequency = 50; } else { /* 60Hz */ light_frequency = 60; } } else { /* auto */ temp1 = ov5640_read_reg(0x3c0c, &tmp); if (temp1 & 0x01) { /* 50Hz */ light_frequency = 50; } else { /* 60Hz */ } } return light_frequency; } void OV5640_set_bandingfilter(void) { int preview_VTS; int band_step60, max_band60, band_step50, max_band50; /* read preview PCLK */ preview_sysclk = OV5640_get_sysclk(); /* read preview HTS */ preview_HTS = OV5640_get_HTS(); /* read preview VTS */ preview_VTS = OV5640_get_VTS(); /* calculate banding filter */ /* 60Hz */ band_step60 = preview_sysclk * 100/preview_HTS * 100/120; ov5640_write_reg(0x3a0a, (band_step60 >> 8)); ov5640_write_reg(0x3a0b, (band_step60 & 0xff)); max_band60 = (int)((preview_VTS-4)/band_step60); ov5640_write_reg(0x3a0d, max_band60); /* 50Hz */ band_step50 = preview_sysclk * 100/preview_HTS; ov5640_write_reg(0x3a08, (band_step50 >> 8)); ov5640_write_reg(0x3a09, (band_step50 & 0xff)); max_band50 = (int)((preview_VTS-4)/band_step50); ov5640_write_reg(0x3a0e, max_band50); } int OV5640_set_AE_target(int target) { /* stable in high */ int fast_high, fast_low; AE_low = target * 23 / 25; /* 0.92 */ AE_high = target * 27 / 25; /* 1.08 */ fast_high = AE_high<<1; if (fast_high > 255) fast_high = 255; fast_low = AE_low >> 1; ov5640_write_reg(0x3a0f, AE_high); ov5640_write_reg(0x3a10, AE_low); ov5640_write_reg(0x3a1b, AE_high); ov5640_write_reg(0x3a1e, AE_low); ov5640_write_reg(0x3a11, fast_high); ov5640_write_reg(0x3a1f, fast_low); return 0; } bool binning_on(void) { u8 temp; ov5640_read_reg(0x3821, &temp); temp &= 0xfe; if (temp) return true; else return false; } static int ov5640_init_mode(enum ov5640_frame_rate frame_rate, enum ov5640_mode mode) { struct reg_value *pModeSetting = NULL; s32 i = 0; s32 iModeSettingArySize = 0; register u32 Delay_ms = 0; register u16 RegAddr = 0; register u8 Mask = 0; register u8 Val = 0; u8 RegVal = 0; int retval = 0; void *mipi_csi2_info; u32 mipi_reg; if ((mode > ov5640_mode_MAX || mode < ov5640_mode_MIN) && (mode != ov5640_mode_INIT)) { pr_err("Wrong ov5640 mode detected!\n"); return -1; } mipi_csi2_info = mipi_csi2_get_info(); /* initial mipi dphy */ if (mipi_csi2_info) { if (!mipi_csi2_get_status(mipi_csi2_info)) mipi_csi2_enable(mipi_csi2_info); if (mipi_csi2_get_status(mipi_csi2_info)) { mipi_csi2_set_lanes(mipi_csi2_info); /*Only reset MIPI CSI2 HW at sensor initialize*/ if (mode == ov5640_mode_INIT) mipi_csi2_reset(mipi_csi2_info); if (ov5640_data.pix.pixelformat == V4L2_PIX_FMT_UYVY) mipi_csi2_set_datatype(mipi_csi2_info, MIPI_DT_YUV422); else if (ov5640_data.pix.pixelformat == V4L2_PIX_FMT_RGB565) mipi_csi2_set_datatype(mipi_csi2_info, MIPI_DT_RGB565); else pr_err("currently this sensor format can not be supported!\n"); } else { pr_err("Can not enable mipi csi2 driver!\n"); return -1; } } else { printk(KERN_ERR "Fail to get mipi_csi2_info!\n"); return -1; } if (mode == ov5640_mode_INIT) { pModeSetting = ov5640_init_setting_30fps_VGA; iModeSettingArySize = ARRAY_SIZE(ov5640_init_setting_30fps_VGA); ov5640_data.pix.width = 640; ov5640_data.pix.height = 480; for (i = 0; i < iModeSettingArySize; ++i, ++pModeSetting) { Delay_ms = pModeSetting->u32Delay_ms; RegAddr = pModeSetting->u16RegAddr; Val = pModeSetting->u8Val; Mask = pModeSetting->u8Mask; if (Mask) { retval = ov5640_read_reg(RegAddr, &RegVal); if (retval < 0) goto err; RegVal &= ~(u8)Mask; Val &= Mask; Val |= RegVal; } retval = ov5640_write_reg(RegAddr, Val); if (retval < 0) goto err; if (Delay_ms) msleep(Delay_ms); } pModeSetting = ov5640_setting_30fps_VGA_640_480; iModeSettingArySize = ARRAY_SIZE(ov5640_setting_30fps_VGA_640_480); for (i = 0; i < iModeSettingArySize; ++i, ++pModeSetting) { Delay_ms = pModeSetting->u32Delay_ms; RegAddr = pModeSetting->u16RegAddr; Val = pModeSetting->u8Val; Mask = pModeSetting->u8Mask; if (Mask) { retval = ov5640_read_reg(RegAddr, &RegVal); if (retval < 0) goto err; RegVal &= ~(u8)Mask; Val &= Mask; Val |= RegVal; } retval = ov5640_write_reg(RegAddr, Val); if (retval < 0) goto err; if (Delay_ms) msleep(Delay_ms); } } else { /* set OV5640 to capture mode */ u8 ae_ag_ctrl, average; int preview_shutter, preview_gain16; int capture_shutter, capture_gain16; int capture_sysclk, capture_HTS, capture_VTS; int light_frequency, capture_bandingfilter, capture_max_band; long capture_gain16_shutter; /* auto focus */ /* OV5640_auto_focus();//if no af function, just skip it */ /* turn off AE/AG */ ov5640_read_reg(0x3503, &ae_ag_ctrl); ae_ag_ctrl = ae_ag_ctrl | 0x03; ov5640_write_reg(0x3503, ae_ag_ctrl); /* read preview shutter */ preview_shutter = OV5640_get_shutter(); if ((binning_on()) && (mode != ov5640_mode_720P_1280_720) && (mode != ov5640_mode_1080P_1920_1080)) preview_shutter *= 2; /* read preview gain */ preview_gain16 = OV5640_get_gain16(); /* get average */ ov5640_read_reg(0x56a1, &average); /* turn off night mode for capture */ OV5640_set_night_mode(); /* turn off overlay */ /* ov5640_write_reg(0x3022, 0x06);//if no af function, just skip it */ OV5640_stream_off(); /* Write capture setting */ pModeSetting = ov5640_mode_info_data[frame_rate][mode].init_data_ptr; iModeSettingArySize = ov5640_mode_info_data[frame_rate][mode].init_data_size; ov5640_data.pix.width = ov5640_mode_info_data[frame_rate][mode].width; ov5640_data.pix.height = ov5640_mode_info_data[frame_rate][mode].height; if (ov5640_data.pix.width == 0 || ov5640_data.pix.height == 0 || pModeSetting == NULL || iModeSettingArySize == 0) return -EINVAL; for (i = 0; i < iModeSettingArySize; ++i, ++pModeSetting) { Delay_ms = pModeSetting->u32Delay_ms; RegAddr = pModeSetting->u16RegAddr; Val = pModeSetting->u8Val; Mask = pModeSetting->u8Mask; if (Mask) { retval = ov5640_read_reg(RegAddr, &RegVal); if (retval < 0) goto err; RegVal &= ~(u8)Mask; Val &= Mask; Val |= RegVal; } retval = ov5640_write_reg(RegAddr, Val); if (retval < 0) goto err; if (Delay_ms) msleep(Delay_ms); } /* read capture VTS */ capture_VTS = OV5640_get_VTS(); capture_HTS = OV5640_get_HTS(); capture_sysclk = OV5640_get_sysclk(); /* calculate capture banding filter */ light_frequency = OV5640_get_light_frequency(); if (light_frequency == 60) { /* 60Hz */ capture_bandingfilter = capture_sysclk * 100 / capture_HTS * 100 / 120; } else { /* 50Hz */ capture_bandingfilter = capture_sysclk * 100 / capture_HTS; } capture_max_band = (int)((capture_VTS - 4)/capture_bandingfilter); /* calculate capture shutter/gain16 */ if (average > AE_low && average < AE_high) { /* in stable range */ capture_gain16_shutter = preview_gain16 * preview_shutter * capture_sysclk/preview_sysclk \ * preview_HTS/capture_HTS * AE_Target / average; } else { capture_gain16_shutter = preview_gain16 * preview_shutter * capture_sysclk/preview_sysclk \ * preview_HTS/capture_HTS; } /* gain to shutter */ if (capture_gain16_shutter < (capture_bandingfilter * 16)) { /* shutter < 1/100 */ capture_shutter = capture_gain16_shutter/16; if (capture_shutter < 1) capture_shutter = 1; capture_gain16 = capture_gain16_shutter/capture_shutter; if (capture_gain16 < 16) capture_gain16 = 16; } else { if (capture_gain16_shutter > (capture_bandingfilter*capture_max_band*16)) { /* exposure reach max */ capture_shutter = capture_bandingfilter*capture_max_band; capture_gain16 = capture_gain16_shutter / capture_shutter; } else { /* 1/100 < capture_shutter =< max, capture_shutter = n/100 */ capture_shutter = ((int) (capture_gain16_shutter/16/capture_bandingfilter))\ * capture_bandingfilter; capture_gain16 = capture_gain16_shutter / capture_shutter; } } /* write capture gain */ OV5640_set_gain16(capture_gain16); /* write capture shutter */ if (capture_shutter > (capture_VTS - 4)) { capture_VTS = capture_shutter + 4; OV5640_set_VTS(capture_VTS); } OV5640_set_shutter(capture_shutter); OV5640_stream_on(); } OV5640_set_AE_target(AE_Target); OV5640_get_light_frequency(); OV5640_set_bandingfilter(); if (mipi_csi2_info) { unsigned int i; i = 0; /* wait for mipi sensor ready */ mipi_reg = mipi_csi2_dphy_status(mipi_csi2_info); while ((mipi_reg == 0x200) && (i < 10)) { mipi_reg = mipi_csi2_dphy_status(mipi_csi2_info); i++; msleep(10); } if (i >= 10) { pr_err("mipi csi2 can not receive sensor clk!\n"); return -1; } i = 0; /* wait for mipi stable */ mipi_reg = mipi_csi2_get_error1(mipi_csi2_info); while ((mipi_reg != 0x0) && (i < 10)) { mipi_reg = mipi_csi2_get_error1(mipi_csi2_info); i++; msleep(10); } if (i >= 10) { pr_err("mipi csi2 can not reveive data correctly!\n"); return -1; } } err: return retval; } /* --------------- IOCTL functions from v4l2_int_ioctl_desc --------------- */ static int ioctl_g_ifparm(struct v4l2_int_device *s, struct v4l2_ifparm *p) { if (s == NULL) { pr_err(" ERROR!! no slave device set!\n"); return -1; } memset(p, 0, sizeof(*p)); p->u.bt656.clock_curr = ov5640_data.mclk; pr_debug(" clock_curr=mclk=%d\n", ov5640_data.mclk); p->if_type = V4L2_IF_TYPE_BT656; p->u.bt656.mode = V4L2_IF_TYPE_BT656_MODE_NOBT_8BIT; p->u.bt656.clock_min = OV5640_XCLK_MIN; p->u.bt656.clock_max = OV5640_XCLK_MAX; p->u.bt656.bt_sync_correct = 1; /* Indicate external vsync */ return 0; } /*! * ioctl_s_power - V4L2 sensor interface handler for VIDIOC_S_POWER ioctl * @s: pointer to standard V4L2 device structure * @on: indicates power mode (on or off) * * Turns the power on or off, depending on the value of on and returns the * appropriate error code. */ static int ioctl_s_power(struct v4l2_int_device *s, int on) { struct sensor_data *sensor = s->priv; if (on && !sensor->on) { if (io_regulator) if (regulator_enable(io_regulator) != 0) return -EIO; if (core_regulator) if (regulator_enable(core_regulator) != 0) return -EIO; if (gpo_regulator) if (regulator_enable(gpo_regulator) != 0) return -EIO; if (analog_regulator) if (regulator_enable(analog_regulator) != 0) return -EIO; /* Make sure power on */ if (camera_plat->pwdn) camera_plat->pwdn(0); } else if (!on && sensor->on) { if (analog_regulator) regulator_disable(analog_regulator); if (core_regulator) regulator_disable(core_regulator); if (io_regulator) regulator_disable(io_regulator); if (gpo_regulator) regulator_disable(gpo_regulator); if (camera_plat->pwdn) camera_plat->pwdn(1); } sensor->on = on; return 0; } /*! * ioctl_g_parm - V4L2 sensor interface handler for VIDIOC_G_PARM ioctl * @s: pointer to standard V4L2 device structure * @a: pointer to standard V4L2 VIDIOC_G_PARM ioctl structure * * Returns the sensor's video CAPTURE parameters. */ static int ioctl_g_parm(struct v4l2_int_device *s, struct v4l2_streamparm *a) { struct sensor_data *sensor = s->priv; struct v4l2_captureparm *cparm = &a->parm.capture; int ret = 0; switch (a->type) { /* This is the only case currently handled. */ case V4L2_BUF_TYPE_VIDEO_CAPTURE: memset(a, 0, sizeof(*a)); a->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; cparm->capability = sensor->streamcap.capability; cparm->timeperframe = sensor->streamcap.timeperframe; cparm->capturemode = sensor->streamcap.capturemode; ret = 0; break; /* These are all the possible cases. */ case V4L2_BUF_TYPE_VIDEO_OUTPUT: case V4L2_BUF_TYPE_VIDEO_OVERLAY: case V4L2_BUF_TYPE_VBI_CAPTURE: case V4L2_BUF_TYPE_VBI_OUTPUT: case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE: case V4L2_BUF_TYPE_SLICED_VBI_OUTPUT: ret = -EINVAL; break; default: pr_debug(" type is unknown - %d\n", a->type); ret = -EINVAL; break; } return ret; } /*! * ioctl_s_parm - V4L2 sensor interface handler for VIDIOC_S_PARM ioctl * @s: pointer to standard V4L2 device structure * @a: pointer to standard V4L2 VIDIOC_S_PARM ioctl structure * * Configures the sensor to use the input parameters, if possible. If * not possible, reverts to the old parameters and returns the * appropriate error code. */ static int ioctl_s_parm(struct v4l2_int_device *s, struct v4l2_streamparm *a) { struct sensor_data *sensor = s->priv; struct v4l2_fract *timeperframe = &a->parm.capture.timeperframe; u32 tgt_fps; /* target frames per secound */ enum ov5640_frame_rate frame_rate; int ret = 0; /* Make sure power on */ if (camera_plat->pwdn) camera_plat->pwdn(0); switch (a->type) { /* This is the only case currently handled. */ case V4L2_BUF_TYPE_VIDEO_CAPTURE: /* Check that the new frame rate is allowed. */ if ((timeperframe->numerator == 0) || (timeperframe->denominator == 0)) { timeperframe->denominator = DEFAULT_FPS; timeperframe->numerator = 1; } tgt_fps = timeperframe->denominator / timeperframe->numerator; if (tgt_fps > MAX_FPS) { timeperframe->denominator = MAX_FPS; timeperframe->numerator = 1; } else if (tgt_fps < MIN_FPS) { timeperframe->denominator = MIN_FPS; timeperframe->numerator = 1; } /* Actual frame rate we use */ tgt_fps = timeperframe->denominator / timeperframe->numerator; if (tgt_fps == 15) frame_rate = ov5640_15_fps; else if (tgt_fps == 30) frame_rate = ov5640_30_fps; else { pr_err(" The camera frame rate is not supported!\n"); return -EINVAL; } sensor->streamcap.timeperframe = *timeperframe; sensor->streamcap.capturemode = (u32)a->parm.capture.capturemode; ret = ov5640_init_mode(frame_rate, sensor->streamcap.capturemode); break; /* These are all the possible cases. */ case V4L2_BUF_TYPE_VIDEO_OUTPUT: case V4L2_BUF_TYPE_VIDEO_OVERLAY: case V4L2_BUF_TYPE_VBI_CAPTURE: case V4L2_BUF_TYPE_VBI_OUTPUT: case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE: case V4L2_BUF_TYPE_SLICED_VBI_OUTPUT: pr_debug(" type is not " \ "V4L2_BUF_TYPE_VIDEO_CAPTURE but %d\n", a->type); ret = -EINVAL; break; default: pr_debug(" type is unknown - %d\n", a->type); ret = -EINVAL; break; } return ret; } /*! * ioctl_g_fmt_cap - V4L2 sensor interface handler for ioctl_g_fmt_cap * @s: pointer to standard V4L2 device structure * @f: pointer to standard V4L2 v4l2_format structure * * Returns the sensor's current pixel format in the v4l2_format * parameter. */ static int ioctl_g_fmt_cap(struct v4l2_int_device *s, struct v4l2_format *f) { struct sensor_data *sensor = s->priv; f->fmt.pix = sensor->pix; return 0; } /*! * ioctl_g_ctrl - V4L2 sensor interface handler for VIDIOC_G_CTRL ioctl * @s: pointer to standard V4L2 device structure * @vc: standard V4L2 VIDIOC_G_CTRL ioctl structure * * If the requested control is supported, returns the control's current * value from the video_control[] array. Otherwise, returns -EINVAL * if the control is not supported. */ static int ioctl_g_ctrl(struct v4l2_int_device *s, struct v4l2_control *vc) { int ret = 0; switch (vc->id) { case V4L2_CID_BRIGHTNESS: vc->value = ov5640_data.brightness; break; case V4L2_CID_HUE: vc->value = ov5640_data.hue; break; case V4L2_CID_CONTRAST: vc->value = ov5640_data.contrast; break; case V4L2_CID_SATURATION: vc->value = ov5640_data.saturation; break; case V4L2_CID_RED_BALANCE: vc->value = ov5640_data.red; break; case V4L2_CID_BLUE_BALANCE: vc->value = ov5640_data.blue; break; case V4L2_CID_EXPOSURE: vc->value = ov5640_data.ae_mode; break; default: ret = -EINVAL; } return ret; } /*! * ioctl_s_ctrl - V4L2 sensor interface handler for VIDIOC_S_CTRL ioctl * @s: pointer to standard V4L2 device structure * @vc: standard V4L2 VIDIOC_S_CTRL ioctl structure * * If the requested control is supported, sets the control's current * value in HW (and updates the video_control[] array). Otherwise, * returns -EINVAL if the control is not supported. */ static int ioctl_s_ctrl(struct v4l2_int_device *s, struct v4l2_control *vc) { int retval = 0; pr_debug("In ov5640:ioctl_s_ctrl %d\n", vc->id); switch (vc->id) { case V4L2_CID_BRIGHTNESS: break; case V4L2_CID_CONTRAST: break; case V4L2_CID_SATURATION: break; case V4L2_CID_HUE: break; case V4L2_CID_AUTO_WHITE_BALANCE: break; case V4L2_CID_DO_WHITE_BALANCE: break; case V4L2_CID_RED_BALANCE: break; case V4L2_CID_BLUE_BALANCE: break; case V4L2_CID_GAMMA: break; case V4L2_CID_EXPOSURE: break; case V4L2_CID_AUTOGAIN: break; case V4L2_CID_GAIN: break; case V4L2_CID_HFLIP: break; case V4L2_CID_VFLIP: break; default: retval = -EPERM; break; } return retval; } /*! * ioctl_enum_framesizes - V4L2 sensor interface handler for * VIDIOC_ENUM_FRAMESIZES ioctl * @s: pointer to standard V4L2 device structure * @fsize: standard V4L2 VIDIOC_ENUM_FRAMESIZES ioctl structure * * Return 0 if successful, otherwise -EINVAL. */ static int ioctl_enum_framesizes(struct v4l2_int_device *s, struct v4l2_frmsizeenum *fsize) { if (fsize->index > ov5640_mode_MAX) return -EINVAL; fsize->pixel_format = ov5640_data.pix.pixelformat; fsize->discrete.width = max(ov5640_mode_info_data[0][fsize->index].width, ov5640_mode_info_data[1][fsize->index].width); fsize->discrete.height = max(ov5640_mode_info_data[0][fsize->index].height, ov5640_mode_info_data[1][fsize->index].height); return 0; } /*! * ioctl_g_chip_ident - V4L2 sensor interface handler for * VIDIOC_DBG_G_CHIP_IDENT ioctl * @s: pointer to standard V4L2 device structure * @id: pointer to int * * Return 0. */ static int ioctl_g_chip_ident(struct v4l2_int_device *s, int *id) { ((struct v4l2_dbg_chip_ident *)id)->match.type = V4L2_CHIP_MATCH_I2C_DRIVER; strcpy(((struct v4l2_dbg_chip_ident *)id)->match.name, "ov5640_camera"); return 0; } /*! * ioctl_init - V4L2 sensor interface handler for VIDIOC_INT_INIT * @s: pointer to standard V4L2 device structure */ static int ioctl_init(struct v4l2_int_device *s) { return 0; } /*! * ioctl_enum_fmt_cap - V4L2 sensor interface handler for VIDIOC_ENUM_FMT * @s: pointer to standard V4L2 device structure * @fmt: pointer to standard V4L2 fmt description structure * * Return 0. */ static int ioctl_enum_fmt_cap(struct v4l2_int_device *s, struct v4l2_fmtdesc *fmt) { if (fmt->index > ov5640_mode_MAX) return -EINVAL; fmt->pixelformat = ov5640_data.pix.pixelformat; return 0; } /*! * ioctl_dev_init - V4L2 sensor interface handler for vidioc_int_dev_init_num * @s: pointer to standard V4L2 device structure * * Initialise the device when slave attaches to the master. */ static int ioctl_dev_init(struct v4l2_int_device *s) { struct sensor_data *sensor = s->priv; u32 tgt_xclk; /* target xclk */ u32 tgt_fps; /* target frames per secound */ int ret; enum ov5640_frame_rate frame_rate; void *mipi_csi2_info; ov5640_data.on = true; /* mclk */ tgt_xclk = ov5640_data.mclk; tgt_xclk = min(tgt_xclk, (u32)OV5640_XCLK_MAX); tgt_xclk = max(tgt_xclk, (u32)OV5640_XCLK_MIN); ov5640_data.mclk = tgt_xclk; pr_debug(" Setting mclk to %d MHz\n", tgt_xclk / 1000000); set_mclk_rate(&ov5640_data.mclk, ov5640_data.csi); /* Default camera frame rate is set in probe */ tgt_fps = sensor->streamcap.timeperframe.denominator / sensor->streamcap.timeperframe.numerator; if (tgt_fps == 15) frame_rate = ov5640_15_fps; else if (tgt_fps == 30) frame_rate = ov5640_30_fps; else return -EINVAL; /* Only support 15fps or 30fps now. */ mipi_csi2_info = mipi_csi2_get_info(); /* enable mipi csi2 */ if (mipi_csi2_info) mipi_csi2_enable(mipi_csi2_info); else { printk(KERN_ERR "Fail to get mipi_csi2_info!\n"); return -EPERM; } ret = ov5640_init_mode(frame_rate, ov5640_mode_INIT); return ret; } /*! * ioctl_dev_exit - V4L2 sensor interface handler for vidioc_int_dev_exit_num * @s: pointer to standard V4L2 device structure * * Delinitialise the device when slave detaches to the master. */ static int ioctl_dev_exit(struct v4l2_int_device *s) { void *mipi_csi2_info; mipi_csi2_info = mipi_csi2_get_info(); /* disable mipi csi2 */ if (mipi_csi2_info) if (mipi_csi2_get_status(mipi_csi2_info)) mipi_csi2_disable(mipi_csi2_info); return 0; } /*! * This structure defines all the ioctls for this module and links them to the * enumeration. */ static struct v4l2_int_ioctl_desc ov5640_ioctl_desc[] = { {vidioc_int_dev_init_num, (v4l2_int_ioctl_func*) ioctl_dev_init}, {vidioc_int_dev_exit_num, ioctl_dev_exit}, {vidioc_int_s_power_num, (v4l2_int_ioctl_func*) ioctl_s_power}, {vidioc_int_g_ifparm_num, (v4l2_int_ioctl_func*) ioctl_g_ifparm}, /* {vidioc_int_g_needs_reset_num, (v4l2_int_ioctl_func *)ioctl_g_needs_reset}, */ /* {vidioc_int_reset_num, (v4l2_int_ioctl_func *)ioctl_reset}, */ {vidioc_int_init_num, (v4l2_int_ioctl_func*) ioctl_init}, {vidioc_int_enum_fmt_cap_num, (v4l2_int_ioctl_func *) ioctl_enum_fmt_cap}, /* {vidioc_int_try_fmt_cap_num, (v4l2_int_ioctl_func *)ioctl_try_fmt_cap}, */ {vidioc_int_g_fmt_cap_num, (v4l2_int_ioctl_func *) ioctl_g_fmt_cap}, /* {vidioc_int_s_fmt_cap_num, (v4l2_int_ioctl_func *) ioctl_s_fmt_cap}, */ {vidioc_int_g_parm_num, (v4l2_int_ioctl_func *) ioctl_g_parm}, {vidioc_int_s_parm_num, (v4l2_int_ioctl_func *) ioctl_s_parm}, /* {vidioc_int_queryctrl_num, (v4l2_int_ioctl_func *)ioctl_queryctrl}, */ {vidioc_int_g_ctrl_num, (v4l2_int_ioctl_func *) ioctl_g_ctrl}, {vidioc_int_s_ctrl_num, (v4l2_int_ioctl_func *) ioctl_s_ctrl}, {vidioc_int_enum_framesizes_num, (v4l2_int_ioctl_func *) ioctl_enum_framesizes}, {vidioc_int_g_chip_ident_num, (v4l2_int_ioctl_func *) ioctl_g_chip_ident}, }; static struct v4l2_int_slave ov5640_slave = { .ioctls = ov5640_ioctl_desc, .num_ioctls = ARRAY_SIZE(ov5640_ioctl_desc), }; static struct v4l2_int_device ov5640_int_device = { .module = THIS_MODULE, .name = "ov5640", .type = v4l2_int_type_slave, .u = { .slave = &ov5640_slave, }, }; /*! * ov5640 I2C probe function * * @param adapter struct i2c_adapter * * @return Error code indicating success or failure */ static int ov5640_probe(struct i2c_client *client, const struct i2c_device_id *id) { int retval; struct fsl_mxc_camera_platform_data *plat_data = client->dev.platform_data; /* Set initial values for the sensor struct. */ memset(&ov5640_data, 0, sizeof(ov5640_data)); ov5640_data.mclk = 24000000; /* 6 - 54 MHz, typical 24MHz */ ov5640_data.mclk = plat_data->mclk; ov5640_data.csi = plat_data->csi; ov5640_data.io_init = plat_data->io_init; ov5640_data.i2c_client = client; ov5640_data.pix.pixelformat = V4L2_PIX_FMT_UYVY; ov5640_data.pix.width = 640; ov5640_data.pix.height = 480; ov5640_data.streamcap.capability = V4L2_MODE_HIGHQUALITY | V4L2_CAP_TIMEPERFRAME; ov5640_data.streamcap.capturemode = 0; ov5640_data.streamcap.timeperframe.denominator = DEFAULT_FPS; ov5640_data.streamcap.timeperframe.numerator = 1; if (plat_data->io_regulator) { io_regulator = regulator_get(&client->dev, plat_data->io_regulator); if (!IS_ERR(io_regulator)) { regulator_set_voltage(io_regulator, OV5640_VOLTAGE_DIGITAL_IO, OV5640_VOLTAGE_DIGITAL_IO); if (regulator_enable(io_regulator) != 0) { pr_err("%s:io set voltage error\n", __func__); goto err1; } else { dev_dbg(&client->dev, "%s:io set voltage ok\n", __func__); } } else io_regulator = NULL; } if (plat_data->core_regulator) { core_regulator = regulator_get(&client->dev, plat_data->core_regulator); if (!IS_ERR(core_regulator)) { regulator_set_voltage(core_regulator, OV5640_VOLTAGE_DIGITAL_CORE, OV5640_VOLTAGE_DIGITAL_CORE); if (regulator_enable(core_regulator) != 0) { pr_err("%s:core set voltage error\n", __func__); goto err2; } else { dev_dbg(&client->dev, "%s:core set voltage ok\n", __func__); } } else core_regulator = NULL; } if (plat_data->analog_regulator) { analog_regulator = regulator_get(&client->dev, plat_data->analog_regulator); if (!IS_ERR(analog_regulator)) { regulator_set_voltage(analog_regulator, OV5640_VOLTAGE_ANALOG, OV5640_VOLTAGE_ANALOG); if (regulator_enable(analog_regulator) != 0) { pr_err("%s:analog set voltage error\n", __func__); goto err3; } else { dev_dbg(&client->dev, "%s:analog set voltage ok\n", __func__); } } else analog_regulator = NULL; } if (plat_data->io_init) plat_data->io_init(); camera_plat = plat_data; ov5640_int_device.priv = &ov5640_data; retval = v4l2_int_device_register(&ov5640_int_device); return retval; err3: if (core_regulator) { regulator_disable(core_regulator); regulator_put(core_regulator); } err2: if (io_regulator) { regulator_disable(io_regulator); regulator_put(io_regulator); } err1: return -1; } /*! * ov5640 I2C detach function * * @param client struct i2c_client * * @return Error code indicating success or failure */ static int ov5640_remove(struct i2c_client *client) { v4l2_int_device_unregister(&ov5640_int_device); if (gpo_regulator) { regulator_disable(gpo_regulator); regulator_put(gpo_regulator); } if (analog_regulator) { regulator_disable(analog_regulator); regulator_put(analog_regulator); } if (core_regulator) { regulator_disable(core_regulator); regulator_put(core_regulator); } if (io_regulator) { regulator_disable(io_regulator); regulator_put(io_regulator); } return 0; } /*! * ov5640 init function * Called by insmod ov5640_camera.ko. * * @return Error code indicating success or failure */ static __init int ov5640_init(void) { u8 err; err = i2c_add_driver(&ov5640_i2c_driver); if (err != 0) pr_err("%s:driver registration failed, error=%d\n", __func__, err); return err; } /*! * OV5640 cleanup function * Called on rmmod ov5640_camera.ko * * @return Error code indicating success or failure */ static void __exit ov5640_clean(void) { i2c_del_driver(&ov5640_i2c_driver); } module_init(ov5640_init); module_exit(ov5640_clean); MODULE_AUTHOR("Freescale Semiconductor, Inc."); MODULE_DESCRIPTION("OV5640 MIPI Camera Driver"); MODULE_LICENSE("GPL"); MODULE_VERSION("1.0"); MODULE_ALIAS("CSI");