119a81c14SSteve Longerbeam /* 219a81c14SSteve Longerbeam * Copyright (C) 2011-2013 Freescale Semiconductor, Inc. All Rights Reserved. 319a81c14SSteve Longerbeam * Copyright (C) 2014-2017 Mentor Graphics Inc. 419a81c14SSteve Longerbeam * 519a81c14SSteve Longerbeam * This program is free software; you can redistribute it and/or modify 619a81c14SSteve Longerbeam * it under the terms of the GNU General Public License as published by 719a81c14SSteve Longerbeam * the Free Software Foundation; either version 2 of the License, or 819a81c14SSteve Longerbeam * (at your option) any later version. 919a81c14SSteve Longerbeam */ 1019a81c14SSteve Longerbeam 1119a81c14SSteve Longerbeam #include <linux/clk.h> 1219a81c14SSteve Longerbeam #include <linux/clk-provider.h> 1319a81c14SSteve Longerbeam #include <linux/clkdev.h> 1419a81c14SSteve Longerbeam #include <linux/ctype.h> 1519a81c14SSteve Longerbeam #include <linux/delay.h> 1619a81c14SSteve Longerbeam #include <linux/device.h> 1719a81c14SSteve Longerbeam #include <linux/i2c.h> 1819a81c14SSteve Longerbeam #include <linux/init.h> 1919a81c14SSteve Longerbeam #include <linux/module.h> 2019a81c14SSteve Longerbeam #include <linux/of_device.h> 2119a81c14SSteve Longerbeam #include <linux/slab.h> 2219a81c14SSteve Longerbeam #include <linux/types.h> 2319a81c14SSteve Longerbeam #include <linux/gpio/consumer.h> 2419a81c14SSteve Longerbeam #include <linux/regulator/consumer.h> 2519a81c14SSteve Longerbeam #include <media/v4l2-async.h> 2619a81c14SSteve Longerbeam #include <media/v4l2-ctrls.h> 2719a81c14SSteve Longerbeam #include <media/v4l2-device.h> 2819a81c14SSteve Longerbeam #include <media/v4l2-fwnode.h> 2919a81c14SSteve Longerbeam #include <media/v4l2-subdev.h> 3019a81c14SSteve Longerbeam 3119a81c14SSteve Longerbeam /* min/typical/max system clock (xclk) frequencies */ 3219a81c14SSteve Longerbeam #define OV5640_XCLK_MIN 6000000 3319a81c14SSteve Longerbeam #define OV5640_XCLK_MAX 24000000 3419a81c14SSteve Longerbeam 3519a81c14SSteve Longerbeam #define OV5640_DEFAULT_SLAVE_ID 0x3c 3619a81c14SSteve Longerbeam 3719a81c14SSteve Longerbeam #define OV5640_REG_CHIP_ID 0x300a 3819a81c14SSteve Longerbeam #define OV5640_REG_PAD_OUTPUT00 0x3019 3919a81c14SSteve Longerbeam #define OV5640_REG_SC_PLL_CTRL0 0x3034 4019a81c14SSteve Longerbeam #define OV5640_REG_SC_PLL_CTRL1 0x3035 4119a81c14SSteve Longerbeam #define OV5640_REG_SC_PLL_CTRL2 0x3036 4219a81c14SSteve Longerbeam #define OV5640_REG_SC_PLL_CTRL3 0x3037 4319a81c14SSteve Longerbeam #define OV5640_REG_SLAVE_ID 0x3100 4419a81c14SSteve Longerbeam #define OV5640_REG_SYS_ROOT_DIVIDER 0x3108 4519a81c14SSteve Longerbeam #define OV5640_REG_AWB_R_GAIN 0x3400 4619a81c14SSteve Longerbeam #define OV5640_REG_AWB_G_GAIN 0x3402 4719a81c14SSteve Longerbeam #define OV5640_REG_AWB_B_GAIN 0x3404 4819a81c14SSteve Longerbeam #define OV5640_REG_AWB_MANUAL_CTRL 0x3406 4919a81c14SSteve Longerbeam #define OV5640_REG_AEC_PK_EXPOSURE_HI 0x3500 5019a81c14SSteve Longerbeam #define OV5640_REG_AEC_PK_EXPOSURE_MED 0x3501 5119a81c14SSteve Longerbeam #define OV5640_REG_AEC_PK_EXPOSURE_LO 0x3502 5219a81c14SSteve Longerbeam #define OV5640_REG_AEC_PK_MANUAL 0x3503 5319a81c14SSteve Longerbeam #define OV5640_REG_AEC_PK_REAL_GAIN 0x350a 5419a81c14SSteve Longerbeam #define OV5640_REG_AEC_PK_VTS 0x350c 5519a81c14SSteve Longerbeam #define OV5640_REG_TIMING_HTS 0x380c 5619a81c14SSteve Longerbeam #define OV5640_REG_TIMING_VTS 0x380e 5719a81c14SSteve Longerbeam #define OV5640_REG_TIMING_TC_REG21 0x3821 5819a81c14SSteve Longerbeam #define OV5640_REG_AEC_CTRL00 0x3a00 5919a81c14SSteve Longerbeam #define OV5640_REG_AEC_B50_STEP 0x3a08 6019a81c14SSteve Longerbeam #define OV5640_REG_AEC_B60_STEP 0x3a0a 6119a81c14SSteve Longerbeam #define OV5640_REG_AEC_CTRL0D 0x3a0d 6219a81c14SSteve Longerbeam #define OV5640_REG_AEC_CTRL0E 0x3a0e 6319a81c14SSteve Longerbeam #define OV5640_REG_AEC_CTRL0F 0x3a0f 6419a81c14SSteve Longerbeam #define OV5640_REG_AEC_CTRL10 0x3a10 6519a81c14SSteve Longerbeam #define OV5640_REG_AEC_CTRL11 0x3a11 6619a81c14SSteve Longerbeam #define OV5640_REG_AEC_CTRL1B 0x3a1b 6719a81c14SSteve Longerbeam #define OV5640_REG_AEC_CTRL1E 0x3a1e 6819a81c14SSteve Longerbeam #define OV5640_REG_AEC_CTRL1F 0x3a1f 6919a81c14SSteve Longerbeam #define OV5640_REG_HZ5060_CTRL00 0x3c00 7019a81c14SSteve Longerbeam #define OV5640_REG_HZ5060_CTRL01 0x3c01 7119a81c14SSteve Longerbeam #define OV5640_REG_SIGMADELTA_CTRL0C 0x3c0c 7219a81c14SSteve Longerbeam #define OV5640_REG_FRAME_CTRL01 0x4202 7319a81c14SSteve Longerbeam #define OV5640_REG_MIPI_CTRL00 0x4800 7419a81c14SSteve Longerbeam #define OV5640_REG_DEBUG_MODE 0x4814 7519a81c14SSteve Longerbeam #define OV5640_REG_PRE_ISP_TEST_SET1 0x503d 7619a81c14SSteve Longerbeam #define OV5640_REG_SDE_CTRL0 0x5580 7719a81c14SSteve Longerbeam #define OV5640_REG_SDE_CTRL1 0x5581 7819a81c14SSteve Longerbeam #define OV5640_REG_SDE_CTRL3 0x5583 7919a81c14SSteve Longerbeam #define OV5640_REG_SDE_CTRL4 0x5584 8019a81c14SSteve Longerbeam #define OV5640_REG_SDE_CTRL5 0x5585 8119a81c14SSteve Longerbeam #define OV5640_REG_AVG_READOUT 0x56a1 8219a81c14SSteve Longerbeam 8319a81c14SSteve Longerbeam enum ov5640_mode_id { 8419a81c14SSteve Longerbeam OV5640_MODE_QCIF_176_144 = 0, 8519a81c14SSteve Longerbeam OV5640_MODE_QVGA_320_240, 8619a81c14SSteve Longerbeam OV5640_MODE_VGA_640_480, 8719a81c14SSteve Longerbeam OV5640_MODE_NTSC_720_480, 8819a81c14SSteve Longerbeam OV5640_MODE_PAL_720_576, 8919a81c14SSteve Longerbeam OV5640_MODE_XGA_1024_768, 9019a81c14SSteve Longerbeam OV5640_MODE_720P_1280_720, 9119a81c14SSteve Longerbeam OV5640_MODE_1080P_1920_1080, 9219a81c14SSteve Longerbeam OV5640_MODE_QSXGA_2592_1944, 9319a81c14SSteve Longerbeam OV5640_NUM_MODES, 9419a81c14SSteve Longerbeam }; 9519a81c14SSteve Longerbeam 9619a81c14SSteve Longerbeam enum ov5640_frame_rate { 9719a81c14SSteve Longerbeam OV5640_15_FPS = 0, 9819a81c14SSteve Longerbeam OV5640_30_FPS, 9919a81c14SSteve Longerbeam OV5640_NUM_FRAMERATES, 10019a81c14SSteve Longerbeam }; 10119a81c14SSteve Longerbeam 10219a81c14SSteve Longerbeam /* 10319a81c14SSteve Longerbeam * FIXME: remove this when a subdev API becomes available 10419a81c14SSteve Longerbeam * to set the MIPI CSI-2 virtual channel. 10519a81c14SSteve Longerbeam */ 10619a81c14SSteve Longerbeam static unsigned int virtual_channel; 10719a81c14SSteve Longerbeam module_param(virtual_channel, int, 0); 10819a81c14SSteve Longerbeam MODULE_PARM_DESC(virtual_channel, 10919a81c14SSteve Longerbeam "MIPI CSI-2 virtual channel (0..3), default 0"); 11019a81c14SSteve Longerbeam 11119a81c14SSteve Longerbeam static const int ov5640_framerates[] = { 11219a81c14SSteve Longerbeam [OV5640_15_FPS] = 15, 11319a81c14SSteve Longerbeam [OV5640_30_FPS] = 30, 11419a81c14SSteve Longerbeam }; 11519a81c14SSteve Longerbeam 11619a81c14SSteve Longerbeam /* regulator supplies */ 11719a81c14SSteve Longerbeam static const char * const ov5640_supply_name[] = { 11819a81c14SSteve Longerbeam "DOVDD", /* Digital I/O (1.8V) suppply */ 11919a81c14SSteve Longerbeam "DVDD", /* Digital Core (1.5V) supply */ 12019a81c14SSteve Longerbeam "AVDD", /* Analog (2.8V) supply */ 12119a81c14SSteve Longerbeam }; 12219a81c14SSteve Longerbeam 12319a81c14SSteve Longerbeam #define OV5640_NUM_SUPPLIES ARRAY_SIZE(ov5640_supply_name) 12419a81c14SSteve Longerbeam 12519a81c14SSteve Longerbeam /* 12619a81c14SSteve Longerbeam * Image size under 1280 * 960 are SUBSAMPLING 12719a81c14SSteve Longerbeam * Image size upper 1280 * 960 are SCALING 12819a81c14SSteve Longerbeam */ 12919a81c14SSteve Longerbeam enum ov5640_downsize_mode { 13019a81c14SSteve Longerbeam SUBSAMPLING, 13119a81c14SSteve Longerbeam SCALING, 13219a81c14SSteve Longerbeam }; 13319a81c14SSteve Longerbeam 13419a81c14SSteve Longerbeam struct reg_value { 13519a81c14SSteve Longerbeam u16 reg_addr; 13619a81c14SSteve Longerbeam u8 val; 13719a81c14SSteve Longerbeam u8 mask; 13819a81c14SSteve Longerbeam u32 delay_ms; 13919a81c14SSteve Longerbeam }; 14019a81c14SSteve Longerbeam 14119a81c14SSteve Longerbeam struct ov5640_mode_info { 14219a81c14SSteve Longerbeam enum ov5640_mode_id id; 14319a81c14SSteve Longerbeam enum ov5640_downsize_mode dn_mode; 14419a81c14SSteve Longerbeam u32 width; 14519a81c14SSteve Longerbeam u32 height; 14619a81c14SSteve Longerbeam const struct reg_value *reg_data; 14719a81c14SSteve Longerbeam u32 reg_data_size; 14819a81c14SSteve Longerbeam }; 14919a81c14SSteve Longerbeam 15019a81c14SSteve Longerbeam struct ov5640_ctrls { 15119a81c14SSteve Longerbeam struct v4l2_ctrl_handler handler; 15219a81c14SSteve Longerbeam struct { 15319a81c14SSteve Longerbeam struct v4l2_ctrl *auto_exp; 15419a81c14SSteve Longerbeam struct v4l2_ctrl *exposure; 15519a81c14SSteve Longerbeam }; 15619a81c14SSteve Longerbeam struct { 15719a81c14SSteve Longerbeam struct v4l2_ctrl *auto_wb; 15819a81c14SSteve Longerbeam struct v4l2_ctrl *blue_balance; 15919a81c14SSteve Longerbeam struct v4l2_ctrl *red_balance; 16019a81c14SSteve Longerbeam }; 16119a81c14SSteve Longerbeam struct { 16219a81c14SSteve Longerbeam struct v4l2_ctrl *auto_gain; 16319a81c14SSteve Longerbeam struct v4l2_ctrl *gain; 16419a81c14SSteve Longerbeam }; 16519a81c14SSteve Longerbeam struct v4l2_ctrl *brightness; 16619a81c14SSteve Longerbeam struct v4l2_ctrl *saturation; 16719a81c14SSteve Longerbeam struct v4l2_ctrl *contrast; 16819a81c14SSteve Longerbeam struct v4l2_ctrl *hue; 16919a81c14SSteve Longerbeam struct v4l2_ctrl *test_pattern; 17019a81c14SSteve Longerbeam }; 17119a81c14SSteve Longerbeam 17219a81c14SSteve Longerbeam struct ov5640_dev { 17319a81c14SSteve Longerbeam struct i2c_client *i2c_client; 17419a81c14SSteve Longerbeam struct v4l2_subdev sd; 17519a81c14SSteve Longerbeam struct media_pad pad; 17619a81c14SSteve Longerbeam struct v4l2_fwnode_endpoint ep; /* the parsed DT endpoint info */ 17719a81c14SSteve Longerbeam struct clk *xclk; /* system clock to OV5640 */ 17819a81c14SSteve Longerbeam u32 xclk_freq; 17919a81c14SSteve Longerbeam 18019a81c14SSteve Longerbeam struct regulator_bulk_data supplies[OV5640_NUM_SUPPLIES]; 18119a81c14SSteve Longerbeam struct gpio_desc *reset_gpio; 18219a81c14SSteve Longerbeam struct gpio_desc *pwdn_gpio; 18319a81c14SSteve Longerbeam 18419a81c14SSteve Longerbeam /* lock to protect all members below */ 18519a81c14SSteve Longerbeam struct mutex lock; 18619a81c14SSteve Longerbeam 18719a81c14SSteve Longerbeam int power_count; 18819a81c14SSteve Longerbeam 18919a81c14SSteve Longerbeam struct v4l2_mbus_framefmt fmt; 19019a81c14SSteve Longerbeam 19119a81c14SSteve Longerbeam const struct ov5640_mode_info *current_mode; 19219a81c14SSteve Longerbeam enum ov5640_frame_rate current_fr; 19319a81c14SSteve Longerbeam struct v4l2_fract frame_interval; 19419a81c14SSteve Longerbeam 19519a81c14SSteve Longerbeam struct ov5640_ctrls ctrls; 19619a81c14SSteve Longerbeam 19719a81c14SSteve Longerbeam u32 prev_sysclk, prev_hts; 19819a81c14SSteve Longerbeam u32 ae_low, ae_high, ae_target; 19919a81c14SSteve Longerbeam 20019a81c14SSteve Longerbeam bool pending_mode_change; 20119a81c14SSteve Longerbeam bool streaming; 20219a81c14SSteve Longerbeam }; 20319a81c14SSteve Longerbeam 20419a81c14SSteve Longerbeam static inline struct ov5640_dev *to_ov5640_dev(struct v4l2_subdev *sd) 20519a81c14SSteve Longerbeam { 20619a81c14SSteve Longerbeam return container_of(sd, struct ov5640_dev, sd); 20719a81c14SSteve Longerbeam } 20819a81c14SSteve Longerbeam 20919a81c14SSteve Longerbeam static inline struct v4l2_subdev *ctrl_to_sd(struct v4l2_ctrl *ctrl) 21019a81c14SSteve Longerbeam { 21119a81c14SSteve Longerbeam return &container_of(ctrl->handler, struct ov5640_dev, 21219a81c14SSteve Longerbeam ctrls.handler)->sd; 21319a81c14SSteve Longerbeam } 21419a81c14SSteve Longerbeam 21519a81c14SSteve Longerbeam /* 21619a81c14SSteve Longerbeam * FIXME: all of these register tables are likely filled with 21719a81c14SSteve Longerbeam * entries that set the register to their power-on default values, 21819a81c14SSteve Longerbeam * and which are otherwise not touched by this driver. Those entries 21919a81c14SSteve Longerbeam * should be identified and removed to speed register load time 22019a81c14SSteve Longerbeam * over i2c. 22119a81c14SSteve Longerbeam */ 22219a81c14SSteve Longerbeam 22319a81c14SSteve Longerbeam static const struct reg_value ov5640_init_setting_30fps_VGA[] = { 22419a81c14SSteve Longerbeam 22519a81c14SSteve Longerbeam {0x3103, 0x11, 0, 0}, {0x3008, 0x82, 0, 5}, {0x3008, 0x42, 0, 0}, 22619a81c14SSteve Longerbeam {0x3103, 0x03, 0, 0}, {0x3017, 0x00, 0, 0}, {0x3018, 0x00, 0, 0}, 22719a81c14SSteve Longerbeam {0x3034, 0x18, 0, 0}, {0x3035, 0x14, 0, 0}, {0x3036, 0x38, 0, 0}, 22819a81c14SSteve Longerbeam {0x3037, 0x13, 0, 0}, {0x3108, 0x01, 0, 0}, {0x3630, 0x36, 0, 0}, 22919a81c14SSteve Longerbeam {0x3631, 0x0e, 0, 0}, {0x3632, 0xe2, 0, 0}, {0x3633, 0x12, 0, 0}, 23019a81c14SSteve Longerbeam {0x3621, 0xe0, 0, 0}, {0x3704, 0xa0, 0, 0}, {0x3703, 0x5a, 0, 0}, 23119a81c14SSteve Longerbeam {0x3715, 0x78, 0, 0}, {0x3717, 0x01, 0, 0}, {0x370b, 0x60, 0, 0}, 23219a81c14SSteve Longerbeam {0x3705, 0x1a, 0, 0}, {0x3905, 0x02, 0, 0}, {0x3906, 0x10, 0, 0}, 23319a81c14SSteve Longerbeam {0x3901, 0x0a, 0, 0}, {0x3731, 0x12, 0, 0}, {0x3600, 0x08, 0, 0}, 23419a81c14SSteve Longerbeam {0x3601, 0x33, 0, 0}, {0x302d, 0x60, 0, 0}, {0x3620, 0x52, 0, 0}, 23519a81c14SSteve Longerbeam {0x371b, 0x20, 0, 0}, {0x471c, 0x50, 0, 0}, {0x3a13, 0x43, 0, 0}, 23619a81c14SSteve Longerbeam {0x3a18, 0x00, 0, 0}, {0x3a19, 0xf8, 0, 0}, {0x3635, 0x13, 0, 0}, 23719a81c14SSteve Longerbeam {0x3636, 0x03, 0, 0}, {0x3634, 0x40, 0, 0}, {0x3622, 0x01, 0, 0}, 23819a81c14SSteve Longerbeam {0x3c01, 0xa4, 0, 0}, {0x3c04, 0x28, 0, 0}, {0x3c05, 0x98, 0, 0}, 23919a81c14SSteve Longerbeam {0x3c06, 0x00, 0, 0}, {0x3c07, 0x08, 0, 0}, {0x3c08, 0x00, 0, 0}, 24019a81c14SSteve Longerbeam {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0}, 24119a81c14SSteve Longerbeam {0x3820, 0x41, 0, 0}, {0x3821, 0x07, 0, 0}, {0x3814, 0x31, 0, 0}, 24219a81c14SSteve Longerbeam {0x3815, 0x31, 0, 0}, {0x3800, 0x00, 0, 0}, {0x3801, 0x00, 0, 0}, 24319a81c14SSteve Longerbeam {0x3802, 0x00, 0, 0}, {0x3803, 0x04, 0, 0}, {0x3804, 0x0a, 0, 0}, 24419a81c14SSteve Longerbeam {0x3805, 0x3f, 0, 0}, {0x3806, 0x07, 0, 0}, {0x3807, 0x9b, 0, 0}, 24519a81c14SSteve Longerbeam {0x3808, 0x02, 0, 0}, {0x3809, 0x80, 0, 0}, {0x380a, 0x01, 0, 0}, 24619a81c14SSteve Longerbeam {0x380b, 0xe0, 0, 0}, {0x380c, 0x07, 0, 0}, {0x380d, 0x68, 0, 0}, 24719a81c14SSteve Longerbeam {0x380e, 0x03, 0, 0}, {0x380f, 0xd8, 0, 0}, {0x3810, 0x00, 0, 0}, 24819a81c14SSteve Longerbeam {0x3811, 0x10, 0, 0}, {0x3812, 0x00, 0, 0}, {0x3813, 0x06, 0, 0}, 24919a81c14SSteve Longerbeam {0x3618, 0x00, 0, 0}, {0x3612, 0x29, 0, 0}, {0x3708, 0x64, 0, 0}, 25019a81c14SSteve Longerbeam {0x3709, 0x52, 0, 0}, {0x370c, 0x03, 0, 0}, {0x3a02, 0x03, 0, 0}, 25119a81c14SSteve Longerbeam {0x3a03, 0xd8, 0, 0}, {0x3a08, 0x01, 0, 0}, {0x3a09, 0x27, 0, 0}, 25219a81c14SSteve Longerbeam {0x3a0a, 0x00, 0, 0}, {0x3a0b, 0xf6, 0, 0}, {0x3a0e, 0x03, 0, 0}, 25319a81c14SSteve Longerbeam {0x3a0d, 0x04, 0, 0}, {0x3a14, 0x03, 0, 0}, {0x3a15, 0xd8, 0, 0}, 25419a81c14SSteve Longerbeam {0x4001, 0x02, 0, 0}, {0x4004, 0x02, 0, 0}, {0x3000, 0x00, 0, 0}, 25519a81c14SSteve Longerbeam {0x3002, 0x1c, 0, 0}, {0x3004, 0xff, 0, 0}, {0x3006, 0xc3, 0, 0}, 25619a81c14SSteve Longerbeam {0x300e, 0x45, 0, 0}, {0x302e, 0x08, 0, 0}, {0x4300, 0x3f, 0, 0}, 25719a81c14SSteve Longerbeam {0x501f, 0x00, 0, 0}, {0x4713, 0x03, 0, 0}, {0x4407, 0x04, 0, 0}, 25819a81c14SSteve Longerbeam {0x440e, 0x00, 0, 0}, {0x460b, 0x35, 0, 0}, {0x460c, 0x22, 0, 0}, 25919a81c14SSteve Longerbeam {0x4837, 0x0a, 0, 0}, {0x4800, 0x04, 0, 0}, {0x3824, 0x02, 0, 0}, 26019a81c14SSteve Longerbeam {0x5000, 0xa7, 0, 0}, {0x5001, 0xa3, 0, 0}, {0x5180, 0xff, 0, 0}, 26119a81c14SSteve Longerbeam {0x5181, 0xf2, 0, 0}, {0x5182, 0x00, 0, 0}, {0x5183, 0x14, 0, 0}, 26219a81c14SSteve Longerbeam {0x5184, 0x25, 0, 0}, {0x5185, 0x24, 0, 0}, {0x5186, 0x09, 0, 0}, 26319a81c14SSteve Longerbeam {0x5187, 0x09, 0, 0}, {0x5188, 0x09, 0, 0}, {0x5189, 0x88, 0, 0}, 26419a81c14SSteve Longerbeam {0x518a, 0x54, 0, 0}, {0x518b, 0xee, 0, 0}, {0x518c, 0xb2, 0, 0}, 26519a81c14SSteve Longerbeam {0x518d, 0x50, 0, 0}, {0x518e, 0x34, 0, 0}, {0x518f, 0x6b, 0, 0}, 26619a81c14SSteve Longerbeam {0x5190, 0x46, 0, 0}, {0x5191, 0xf8, 0, 0}, {0x5192, 0x04, 0, 0}, 26719a81c14SSteve Longerbeam {0x5193, 0x70, 0, 0}, {0x5194, 0xf0, 0, 0}, {0x5195, 0xf0, 0, 0}, 26819a81c14SSteve Longerbeam {0x5196, 0x03, 0, 0}, {0x5197, 0x01, 0, 0}, {0x5198, 0x04, 0, 0}, 26919a81c14SSteve Longerbeam {0x5199, 0x6c, 0, 0}, {0x519a, 0x04, 0, 0}, {0x519b, 0x00, 0, 0}, 27019a81c14SSteve Longerbeam {0x519c, 0x09, 0, 0}, {0x519d, 0x2b, 0, 0}, {0x519e, 0x38, 0, 0}, 27119a81c14SSteve Longerbeam {0x5381, 0x1e, 0, 0}, {0x5382, 0x5b, 0, 0}, {0x5383, 0x08, 0, 0}, 27219a81c14SSteve Longerbeam {0x5384, 0x0a, 0, 0}, {0x5385, 0x7e, 0, 0}, {0x5386, 0x88, 0, 0}, 27319a81c14SSteve Longerbeam {0x5387, 0x7c, 0, 0}, {0x5388, 0x6c, 0, 0}, {0x5389, 0x10, 0, 0}, 27419a81c14SSteve Longerbeam {0x538a, 0x01, 0, 0}, {0x538b, 0x98, 0, 0}, {0x5300, 0x08, 0, 0}, 27519a81c14SSteve Longerbeam {0x5301, 0x30, 0, 0}, {0x5302, 0x10, 0, 0}, {0x5303, 0x00, 0, 0}, 27619a81c14SSteve Longerbeam {0x5304, 0x08, 0, 0}, {0x5305, 0x30, 0, 0}, {0x5306, 0x08, 0, 0}, 27719a81c14SSteve Longerbeam {0x5307, 0x16, 0, 0}, {0x5309, 0x08, 0, 0}, {0x530a, 0x30, 0, 0}, 27819a81c14SSteve Longerbeam {0x530b, 0x04, 0, 0}, {0x530c, 0x06, 0, 0}, {0x5480, 0x01, 0, 0}, 27919a81c14SSteve Longerbeam {0x5481, 0x08, 0, 0}, {0x5482, 0x14, 0, 0}, {0x5483, 0x28, 0, 0}, 28019a81c14SSteve Longerbeam {0x5484, 0x51, 0, 0}, {0x5485, 0x65, 0, 0}, {0x5486, 0x71, 0, 0}, 28119a81c14SSteve Longerbeam {0x5487, 0x7d, 0, 0}, {0x5488, 0x87, 0, 0}, {0x5489, 0x91, 0, 0}, 28219a81c14SSteve Longerbeam {0x548a, 0x9a, 0, 0}, {0x548b, 0xaa, 0, 0}, {0x548c, 0xb8, 0, 0}, 28319a81c14SSteve Longerbeam {0x548d, 0xcd, 0, 0}, {0x548e, 0xdd, 0, 0}, {0x548f, 0xea, 0, 0}, 28419a81c14SSteve Longerbeam {0x5490, 0x1d, 0, 0}, {0x5580, 0x02, 0, 0}, {0x5583, 0x40, 0, 0}, 28519a81c14SSteve Longerbeam {0x5584, 0x10, 0, 0}, {0x5589, 0x10, 0, 0}, {0x558a, 0x00, 0, 0}, 28619a81c14SSteve Longerbeam {0x558b, 0xf8, 0, 0}, {0x5800, 0x23, 0, 0}, {0x5801, 0x14, 0, 0}, 28719a81c14SSteve Longerbeam {0x5802, 0x0f, 0, 0}, {0x5803, 0x0f, 0, 0}, {0x5804, 0x12, 0, 0}, 28819a81c14SSteve Longerbeam {0x5805, 0x26, 0, 0}, {0x5806, 0x0c, 0, 0}, {0x5807, 0x08, 0, 0}, 28919a81c14SSteve Longerbeam {0x5808, 0x05, 0, 0}, {0x5809, 0x05, 0, 0}, {0x580a, 0x08, 0, 0}, 29019a81c14SSteve Longerbeam {0x580b, 0x0d, 0, 0}, {0x580c, 0x08, 0, 0}, {0x580d, 0x03, 0, 0}, 29119a81c14SSteve Longerbeam {0x580e, 0x00, 0, 0}, {0x580f, 0x00, 0, 0}, {0x5810, 0x03, 0, 0}, 29219a81c14SSteve Longerbeam {0x5811, 0x09, 0, 0}, {0x5812, 0x07, 0, 0}, {0x5813, 0x03, 0, 0}, 29319a81c14SSteve Longerbeam {0x5814, 0x00, 0, 0}, {0x5815, 0x01, 0, 0}, {0x5816, 0x03, 0, 0}, 29419a81c14SSteve Longerbeam {0x5817, 0x08, 0, 0}, {0x5818, 0x0d, 0, 0}, {0x5819, 0x08, 0, 0}, 29519a81c14SSteve Longerbeam {0x581a, 0x05, 0, 0}, {0x581b, 0x06, 0, 0}, {0x581c, 0x08, 0, 0}, 29619a81c14SSteve Longerbeam {0x581d, 0x0e, 0, 0}, {0x581e, 0x29, 0, 0}, {0x581f, 0x17, 0, 0}, 29719a81c14SSteve Longerbeam {0x5820, 0x11, 0, 0}, {0x5821, 0x11, 0, 0}, {0x5822, 0x15, 0, 0}, 29819a81c14SSteve Longerbeam {0x5823, 0x28, 0, 0}, {0x5824, 0x46, 0, 0}, {0x5825, 0x26, 0, 0}, 29919a81c14SSteve Longerbeam {0x5826, 0x08, 0, 0}, {0x5827, 0x26, 0, 0}, {0x5828, 0x64, 0, 0}, 30019a81c14SSteve Longerbeam {0x5829, 0x26, 0, 0}, {0x582a, 0x24, 0, 0}, {0x582b, 0x22, 0, 0}, 30119a81c14SSteve Longerbeam {0x582c, 0x24, 0, 0}, {0x582d, 0x24, 0, 0}, {0x582e, 0x06, 0, 0}, 30219a81c14SSteve Longerbeam {0x582f, 0x22, 0, 0}, {0x5830, 0x40, 0, 0}, {0x5831, 0x42, 0, 0}, 30319a81c14SSteve Longerbeam {0x5832, 0x24, 0, 0}, {0x5833, 0x26, 0, 0}, {0x5834, 0x24, 0, 0}, 30419a81c14SSteve Longerbeam {0x5835, 0x22, 0, 0}, {0x5836, 0x22, 0, 0}, {0x5837, 0x26, 0, 0}, 30519a81c14SSteve Longerbeam {0x5838, 0x44, 0, 0}, {0x5839, 0x24, 0, 0}, {0x583a, 0x26, 0, 0}, 30619a81c14SSteve Longerbeam {0x583b, 0x28, 0, 0}, {0x583c, 0x42, 0, 0}, {0x583d, 0xce, 0, 0}, 30719a81c14SSteve Longerbeam {0x5025, 0x00, 0, 0}, {0x3a0f, 0x30, 0, 0}, {0x3a10, 0x28, 0, 0}, 30819a81c14SSteve Longerbeam {0x3a1b, 0x30, 0, 0}, {0x3a1e, 0x26, 0, 0}, {0x3a11, 0x60, 0, 0}, 30919a81c14SSteve Longerbeam {0x3a1f, 0x14, 0, 0}, {0x3008, 0x02, 0, 0}, {0x3c00, 0x04, 0, 300}, 31019a81c14SSteve Longerbeam }; 31119a81c14SSteve Longerbeam 31219a81c14SSteve Longerbeam static const struct reg_value ov5640_setting_30fps_VGA_640_480[] = { 31319a81c14SSteve Longerbeam 31419a81c14SSteve Longerbeam {0x3035, 0x14, 0, 0}, {0x3036, 0x38, 0, 0}, {0x3c07, 0x08, 0, 0}, 31519a81c14SSteve Longerbeam {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0}, 31619a81c14SSteve Longerbeam {0x3820, 0x41, 0, 0}, {0x3821, 0x07, 0, 0}, {0x3814, 0x31, 0, 0}, 31719a81c14SSteve Longerbeam {0x3815, 0x31, 0, 0}, {0x3800, 0x00, 0, 0}, {0x3801, 0x00, 0, 0}, 31819a81c14SSteve Longerbeam {0x3802, 0x00, 0, 0}, {0x3803, 0x04, 0, 0}, {0x3804, 0x0a, 0, 0}, 31919a81c14SSteve Longerbeam {0x3805, 0x3f, 0, 0}, {0x3806, 0x07, 0, 0}, {0x3807, 0x9b, 0, 0}, 32019a81c14SSteve Longerbeam {0x3808, 0x02, 0, 0}, {0x3809, 0x80, 0, 0}, {0x380a, 0x01, 0, 0}, 32119a81c14SSteve Longerbeam {0x380b, 0xe0, 0, 0}, {0x380c, 0x07, 0, 0}, {0x380d, 0x68, 0, 0}, 32219a81c14SSteve Longerbeam {0x380e, 0x04, 0, 0}, {0x380f, 0x38, 0, 0}, {0x3810, 0x00, 0, 0}, 32319a81c14SSteve Longerbeam {0x3811, 0x10, 0, 0}, {0x3812, 0x00, 0, 0}, {0x3813, 0x06, 0, 0}, 32419a81c14SSteve Longerbeam {0x3618, 0x00, 0, 0}, {0x3612, 0x29, 0, 0}, {0x3708, 0x64, 0, 0}, 32519a81c14SSteve Longerbeam {0x3709, 0x52, 0, 0}, {0x370c, 0x03, 0, 0}, {0x3a02, 0x03, 0, 0}, 32619a81c14SSteve Longerbeam {0x3a03, 0xd8, 0, 0}, {0x3a08, 0x01, 0, 0}, {0x3a09, 0x0e, 0, 0}, 32719a81c14SSteve Longerbeam {0x3a0a, 0x00, 0, 0}, {0x3a0b, 0xf6, 0, 0}, {0x3a0e, 0x03, 0, 0}, 32819a81c14SSteve Longerbeam {0x3a0d, 0x04, 0, 0}, {0x3a14, 0x03, 0, 0}, {0x3a15, 0xd8, 0, 0}, 32919a81c14SSteve Longerbeam {0x4001, 0x02, 0, 0}, {0x4004, 0x02, 0, 0}, {0x4713, 0x03, 0, 0}, 33019a81c14SSteve Longerbeam {0x4407, 0x04, 0, 0}, {0x460b, 0x35, 0, 0}, {0x460c, 0x22, 0, 0}, 33119a81c14SSteve Longerbeam {0x3824, 0x02, 0, 0}, {0x5001, 0xa3, 0, 0}, {0x3503, 0x00, 0, 0}, 33219a81c14SSteve Longerbeam }; 33319a81c14SSteve Longerbeam 33419a81c14SSteve Longerbeam static const struct reg_value ov5640_setting_15fps_VGA_640_480[] = { 33519a81c14SSteve Longerbeam {0x3035, 0x22, 0, 0}, {0x3036, 0x38, 0, 0}, {0x3c07, 0x08, 0, 0}, 33619a81c14SSteve Longerbeam {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0}, 33719a81c14SSteve Longerbeam {0x3820, 0x41, 0, 0}, {0x3821, 0x07, 0, 0}, {0x3814, 0x31, 0, 0}, 33819a81c14SSteve Longerbeam {0x3815, 0x31, 0, 0}, {0x3800, 0x00, 0, 0}, {0x3801, 0x00, 0, 0}, 33919a81c14SSteve Longerbeam {0x3802, 0x00, 0, 0}, {0x3803, 0x04, 0, 0}, {0x3804, 0x0a, 0, 0}, 34019a81c14SSteve Longerbeam {0x3805, 0x3f, 0, 0}, {0x3806, 0x07, 0, 0}, {0x3807, 0x9b, 0, 0}, 34119a81c14SSteve Longerbeam {0x3808, 0x02, 0, 0}, {0x3809, 0x80, 0, 0}, {0x380a, 0x01, 0, 0}, 34219a81c14SSteve Longerbeam {0x380b, 0xe0, 0, 0}, {0x380c, 0x07, 0, 0}, {0x380d, 0x68, 0, 0}, 34319a81c14SSteve Longerbeam {0x380e, 0x03, 0, 0}, {0x380f, 0xd8, 0, 0}, {0x3810, 0x00, 0, 0}, 34419a81c14SSteve Longerbeam {0x3811, 0x10, 0, 0}, {0x3812, 0x00, 0, 0}, {0x3813, 0x06, 0, 0}, 34519a81c14SSteve Longerbeam {0x3618, 0x00, 0, 0}, {0x3612, 0x29, 0, 0}, {0x3708, 0x64, 0, 0}, 34619a81c14SSteve Longerbeam {0x3709, 0x52, 0, 0}, {0x370c, 0x03, 0, 0}, {0x3a02, 0x03, 0, 0}, 34719a81c14SSteve Longerbeam {0x3a03, 0xd8, 0, 0}, {0x3a08, 0x01, 0, 0}, {0x3a09, 0x27, 0, 0}, 34819a81c14SSteve Longerbeam {0x3a0a, 0x00, 0, 0}, {0x3a0b, 0xf6, 0, 0}, {0x3a0e, 0x03, 0, 0}, 34919a81c14SSteve Longerbeam {0x3a0d, 0x04, 0, 0}, {0x3a14, 0x03, 0, 0}, {0x3a15, 0xd8, 0, 0}, 35019a81c14SSteve Longerbeam {0x4001, 0x02, 0, 0}, {0x4004, 0x02, 0, 0}, {0x4713, 0x03, 0, 0}, 35119a81c14SSteve Longerbeam {0x4407, 0x04, 0, 0}, {0x460b, 0x35, 0, 0}, {0x460c, 0x22, 0, 0}, 35219a81c14SSteve Longerbeam {0x3824, 0x02, 0, 0}, {0x5001, 0xa3, 0, 0}, 35319a81c14SSteve Longerbeam }; 35419a81c14SSteve Longerbeam 35519a81c14SSteve Longerbeam static const struct reg_value ov5640_setting_30fps_XGA_1024_768[] = { 35619a81c14SSteve Longerbeam 35719a81c14SSteve Longerbeam {0x3035, 0x14, 0, 0}, {0x3036, 0x38, 0, 0}, {0x3c07, 0x08, 0, 0}, 35819a81c14SSteve Longerbeam {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0}, 35919a81c14SSteve Longerbeam {0x3820, 0x41, 0, 0}, {0x3821, 0x07, 0, 0}, {0x3814, 0x31, 0, 0}, 36019a81c14SSteve Longerbeam {0x3815, 0x31, 0, 0}, {0x3800, 0x00, 0, 0}, {0x3801, 0x00, 0, 0}, 36119a81c14SSteve Longerbeam {0x3802, 0x00, 0, 0}, {0x3803, 0x04, 0, 0}, {0x3804, 0x0a, 0, 0}, 36219a81c14SSteve Longerbeam {0x3805, 0x3f, 0, 0}, {0x3806, 0x07, 0, 0}, {0x3807, 0x9b, 0, 0}, 36319a81c14SSteve Longerbeam {0x3808, 0x02, 0, 0}, {0x3809, 0x80, 0, 0}, {0x380a, 0x01, 0, 0}, 36419a81c14SSteve Longerbeam {0x380b, 0xe0, 0, 0}, {0x380c, 0x07, 0, 0}, {0x380d, 0x68, 0, 0}, 36519a81c14SSteve Longerbeam {0x380e, 0x04, 0, 0}, {0x380f, 0x38, 0, 0}, {0x3810, 0x00, 0, 0}, 36619a81c14SSteve Longerbeam {0x3811, 0x10, 0, 0}, {0x3812, 0x00, 0, 0}, {0x3813, 0x06, 0, 0}, 36719a81c14SSteve Longerbeam {0x3618, 0x00, 0, 0}, {0x3612, 0x29, 0, 0}, {0x3708, 0x64, 0, 0}, 36819a81c14SSteve Longerbeam {0x3709, 0x52, 0, 0}, {0x370c, 0x03, 0, 0}, {0x3a02, 0x03, 0, 0}, 36919a81c14SSteve Longerbeam {0x3a03, 0xd8, 0, 0}, {0x3a08, 0x01, 0, 0}, {0x3a09, 0x0e, 0, 0}, 37019a81c14SSteve Longerbeam {0x3a0a, 0x00, 0, 0}, {0x3a0b, 0xf6, 0, 0}, {0x3a0e, 0x03, 0, 0}, 37119a81c14SSteve Longerbeam {0x3a0d, 0x04, 0, 0}, {0x3a14, 0x03, 0, 0}, {0x3a15, 0xd8, 0, 0}, 37219a81c14SSteve Longerbeam {0x4001, 0x02, 0, 0}, {0x4004, 0x02, 0, 0}, {0x4713, 0x03, 0, 0}, 37319a81c14SSteve Longerbeam {0x4407, 0x04, 0, 0}, {0x460b, 0x35, 0, 0}, {0x460c, 0x22, 0, 0}, 37419a81c14SSteve Longerbeam {0x3824, 0x02, 0, 0}, {0x5001, 0xa3, 0, 0}, {0x3503, 0x00, 0, 0}, 37519a81c14SSteve Longerbeam {0x3808, 0x04, 0, 0}, {0x3809, 0x00, 0, 0}, {0x380a, 0x03, 0, 0}, 37619a81c14SSteve Longerbeam {0x380b, 0x00, 0, 0}, {0x3035, 0x12, 0, 0}, 37719a81c14SSteve Longerbeam }; 37819a81c14SSteve Longerbeam 37919a81c14SSteve Longerbeam static const struct reg_value ov5640_setting_15fps_XGA_1024_768[] = { 38019a81c14SSteve Longerbeam {0x3035, 0x22, 0, 0}, {0x3036, 0x38, 0, 0}, {0x3c07, 0x08, 0, 0}, 38119a81c14SSteve Longerbeam {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0}, 38219a81c14SSteve Longerbeam {0x3820, 0x41, 0, 0}, {0x3821, 0x07, 0, 0}, {0x3814, 0x31, 0, 0}, 38319a81c14SSteve Longerbeam {0x3815, 0x31, 0, 0}, {0x3800, 0x00, 0, 0}, {0x3801, 0x00, 0, 0}, 38419a81c14SSteve Longerbeam {0x3802, 0x00, 0, 0}, {0x3803, 0x04, 0, 0}, {0x3804, 0x0a, 0, 0}, 38519a81c14SSteve Longerbeam {0x3805, 0x3f, 0, 0}, {0x3806, 0x07, 0, 0}, {0x3807, 0x9b, 0, 0}, 38619a81c14SSteve Longerbeam {0x3808, 0x02, 0, 0}, {0x3809, 0x80, 0, 0}, {0x380a, 0x01, 0, 0}, 38719a81c14SSteve Longerbeam {0x380b, 0xe0, 0, 0}, {0x380c, 0x07, 0, 0}, {0x380d, 0x68, 0, 0}, 38819a81c14SSteve Longerbeam {0x380e, 0x03, 0, 0}, {0x380f, 0xd8, 0, 0}, {0x3810, 0x00, 0, 0}, 38919a81c14SSteve Longerbeam {0x3811, 0x10, 0, 0}, {0x3812, 0x00, 0, 0}, {0x3813, 0x06, 0, 0}, 39019a81c14SSteve Longerbeam {0x3618, 0x00, 0, 0}, {0x3612, 0x29, 0, 0}, {0x3708, 0x64, 0, 0}, 39119a81c14SSteve Longerbeam {0x3709, 0x52, 0, 0}, {0x370c, 0x03, 0, 0}, {0x3a02, 0x03, 0, 0}, 39219a81c14SSteve Longerbeam {0x3a03, 0xd8, 0, 0}, {0x3a08, 0x01, 0, 0}, {0x3a09, 0x27, 0, 0}, 39319a81c14SSteve Longerbeam {0x3a0a, 0x00, 0, 0}, {0x3a0b, 0xf6, 0, 0}, {0x3a0e, 0x03, 0, 0}, 39419a81c14SSteve Longerbeam {0x3a0d, 0x04, 0, 0}, {0x3a14, 0x03, 0, 0}, {0x3a15, 0xd8, 0, 0}, 39519a81c14SSteve Longerbeam {0x4001, 0x02, 0, 0}, {0x4004, 0x02, 0, 0}, {0x4713, 0x03, 0, 0}, 39619a81c14SSteve Longerbeam {0x4407, 0x04, 0, 0}, {0x460b, 0x35, 0, 0}, {0x460c, 0x22, 0, 0}, 39719a81c14SSteve Longerbeam {0x3824, 0x02, 0, 0}, {0x5001, 0xa3, 0, 0}, {0x3808, 0x04, 0, 0}, 39819a81c14SSteve Longerbeam {0x3809, 0x00, 0, 0}, {0x380a, 0x03, 0, 0}, {0x380b, 0x00, 0, 0}, 39919a81c14SSteve Longerbeam }; 40019a81c14SSteve Longerbeam 40119a81c14SSteve Longerbeam static const struct reg_value ov5640_setting_30fps_QVGA_320_240[] = { 40219a81c14SSteve Longerbeam {0x3035, 0x14, 0, 0}, {0x3036, 0x38, 0, 0}, {0x3c07, 0x08, 0, 0}, 40319a81c14SSteve Longerbeam {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0}, 40419a81c14SSteve Longerbeam {0x3820, 0x41, 0, 0}, {0x3821, 0x07, 0, 0}, {0x3814, 0x31, 0, 0}, 40519a81c14SSteve Longerbeam {0x3815, 0x31, 0, 0}, {0x3800, 0x00, 0, 0}, {0x3801, 0x00, 0, 0}, 40619a81c14SSteve Longerbeam {0x3802, 0x00, 0, 0}, {0x3803, 0x04, 0, 0}, {0x3804, 0x0a, 0, 0}, 40719a81c14SSteve Longerbeam {0x3805, 0x3f, 0, 0}, {0x3806, 0x07, 0, 0}, {0x3807, 0x9b, 0, 0}, 40819a81c14SSteve Longerbeam {0x3808, 0x01, 0, 0}, {0x3809, 0x40, 0, 0}, {0x380a, 0x00, 0, 0}, 40919a81c14SSteve Longerbeam {0x380b, 0xf0, 0, 0}, {0x380c, 0x07, 0, 0}, {0x380d, 0x68, 0, 0}, 41019a81c14SSteve Longerbeam {0x380e, 0x03, 0, 0}, {0x380f, 0xd8, 0, 0}, {0x3810, 0x00, 0, 0}, 41119a81c14SSteve Longerbeam {0x3811, 0x10, 0, 0}, {0x3812, 0x00, 0, 0}, {0x3813, 0x06, 0, 0}, 41219a81c14SSteve Longerbeam {0x3618, 0x00, 0, 0}, {0x3612, 0x29, 0, 0}, {0x3708, 0x64, 0, 0}, 41319a81c14SSteve Longerbeam {0x3709, 0x52, 0, 0}, {0x370c, 0x03, 0, 0}, {0x3a02, 0x03, 0, 0}, 41419a81c14SSteve Longerbeam {0x3a03, 0xd8, 0, 0}, {0x3a08, 0x01, 0, 0}, {0x3a09, 0x27, 0, 0}, 41519a81c14SSteve Longerbeam {0x3a0a, 0x00, 0, 0}, {0x3a0b, 0xf6, 0, 0}, {0x3a0e, 0x03, 0, 0}, 41619a81c14SSteve Longerbeam {0x3a0d, 0x04, 0, 0}, {0x3a14, 0x03, 0, 0}, {0x3a15, 0xd8, 0, 0}, 41719a81c14SSteve Longerbeam {0x4001, 0x02, 0, 0}, {0x4004, 0x02, 0, 0}, {0x4713, 0x03, 0, 0}, 41819a81c14SSteve Longerbeam {0x4407, 0x04, 0, 0}, {0x460b, 0x35, 0, 0}, {0x460c, 0x22, 0, 0}, 41919a81c14SSteve Longerbeam {0x3824, 0x02, 0, 0}, {0x5001, 0xa3, 0, 0}, 42019a81c14SSteve Longerbeam }; 42119a81c14SSteve Longerbeam 42219a81c14SSteve Longerbeam static const struct reg_value ov5640_setting_15fps_QVGA_320_240[] = { 42319a81c14SSteve Longerbeam {0x3035, 0x22, 0, 0}, {0x3036, 0x38, 0, 0}, {0x3c07, 0x08, 0, 0}, 42419a81c14SSteve Longerbeam {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0}, 42519a81c14SSteve Longerbeam {0x3820, 0x41, 0, 0}, {0x3821, 0x07, 0, 0}, {0x3814, 0x31, 0, 0}, 42619a81c14SSteve Longerbeam {0x3815, 0x31, 0, 0}, {0x3800, 0x00, 0, 0}, {0x3801, 0x00, 0, 0}, 42719a81c14SSteve Longerbeam {0x3802, 0x00, 0, 0}, {0x3803, 0x04, 0, 0}, {0x3804, 0x0a, 0, 0}, 42819a81c14SSteve Longerbeam {0x3805, 0x3f, 0, 0}, {0x3806, 0x07, 0, 0}, {0x3807, 0x9b, 0, 0}, 42919a81c14SSteve Longerbeam {0x3808, 0x01, 0, 0}, {0x3809, 0x40, 0, 0}, {0x380a, 0x00, 0, 0}, 43019a81c14SSteve Longerbeam {0x380b, 0xf0, 0, 0}, {0x380c, 0x07, 0, 0}, {0x380d, 0x68, 0, 0}, 43119a81c14SSteve Longerbeam {0x380e, 0x03, 0, 0}, {0x380f, 0xd8, 0, 0}, {0x3810, 0x00, 0, 0}, 43219a81c14SSteve Longerbeam {0x3811, 0x10, 0, 0}, {0x3812, 0x00, 0, 0}, {0x3813, 0x06, 0, 0}, 43319a81c14SSteve Longerbeam {0x3618, 0x00, 0, 0}, {0x3612, 0x29, 0, 0}, {0x3708, 0x64, 0, 0}, 43419a81c14SSteve Longerbeam {0x3709, 0x52, 0, 0}, {0x370c, 0x03, 0, 0}, {0x3a02, 0x03, 0, 0}, 43519a81c14SSteve Longerbeam {0x3a03, 0xd8, 0, 0}, {0x3a08, 0x01, 0, 0}, {0x3a09, 0x27, 0, 0}, 43619a81c14SSteve Longerbeam {0x3a0a, 0x00, 0, 0}, {0x3a0b, 0xf6, 0, 0}, {0x3a0e, 0x03, 0, 0}, 43719a81c14SSteve Longerbeam {0x3a0d, 0x04, 0, 0}, {0x3a14, 0x03, 0, 0}, {0x3a15, 0xd8, 0, 0}, 43819a81c14SSteve Longerbeam {0x4001, 0x02, 0, 0}, {0x4004, 0x02, 0, 0}, {0x4713, 0x03, 0, 0}, 43919a81c14SSteve Longerbeam {0x4407, 0x04, 0, 0}, {0x460b, 0x35, 0, 0}, {0x460c, 0x22, 0, 0}, 44019a81c14SSteve Longerbeam {0x3824, 0x02, 0, 0}, {0x5001, 0xa3, 0, 0}, 44119a81c14SSteve Longerbeam }; 44219a81c14SSteve Longerbeam 44319a81c14SSteve Longerbeam static const struct reg_value ov5640_setting_30fps_QCIF_176_144[] = { 44419a81c14SSteve Longerbeam {0x3035, 0x14, 0, 0}, {0x3036, 0x38, 0, 0}, {0x3c07, 0x08, 0, 0}, 44519a81c14SSteve Longerbeam {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0}, 44619a81c14SSteve Longerbeam {0x3820, 0x41, 0, 0}, {0x3821, 0x07, 0, 0}, {0x3814, 0x31, 0, 0}, 44719a81c14SSteve Longerbeam {0x3815, 0x31, 0, 0}, {0x3800, 0x00, 0, 0}, {0x3801, 0x00, 0, 0}, 44819a81c14SSteve Longerbeam {0x3802, 0x00, 0, 0}, {0x3803, 0x04, 0, 0}, {0x3804, 0x0a, 0, 0}, 44919a81c14SSteve Longerbeam {0x3805, 0x3f, 0, 0}, {0x3806, 0x07, 0, 0}, {0x3807, 0x9b, 0, 0}, 45019a81c14SSteve Longerbeam {0x3808, 0x00, 0, 0}, {0x3809, 0xb0, 0, 0}, {0x380a, 0x00, 0, 0}, 45119a81c14SSteve Longerbeam {0x380b, 0x90, 0, 0}, {0x380c, 0x07, 0, 0}, {0x380d, 0x68, 0, 0}, 45219a81c14SSteve Longerbeam {0x380e, 0x03, 0, 0}, {0x380f, 0xd8, 0, 0}, {0x3810, 0x00, 0, 0}, 45319a81c14SSteve Longerbeam {0x3811, 0x10, 0, 0}, {0x3812, 0x00, 0, 0}, {0x3813, 0x06, 0, 0}, 45419a81c14SSteve Longerbeam {0x3618, 0x00, 0, 0}, {0x3612, 0x29, 0, 0}, {0x3708, 0x64, 0, 0}, 45519a81c14SSteve Longerbeam {0x3709, 0x52, 0, 0}, {0x370c, 0x03, 0, 0}, {0x3a02, 0x03, 0, 0}, 45619a81c14SSteve Longerbeam {0x3a03, 0xd8, 0, 0}, {0x3a08, 0x01, 0, 0}, {0x3a09, 0x27, 0, 0}, 45719a81c14SSteve Longerbeam {0x3a0a, 0x00, 0, 0}, {0x3a0b, 0xf6, 0, 0}, {0x3a0e, 0x03, 0, 0}, 45819a81c14SSteve Longerbeam {0x3a0d, 0x04, 0, 0}, {0x3a14, 0x03, 0, 0}, {0x3a15, 0xd8, 0, 0}, 45919a81c14SSteve Longerbeam {0x4001, 0x02, 0, 0}, {0x4004, 0x02, 0, 0}, {0x4713, 0x03, 0, 0}, 46019a81c14SSteve Longerbeam {0x4407, 0x04, 0, 0}, {0x460b, 0x35, 0, 0}, {0x460c, 0x22, 0, 0}, 46119a81c14SSteve Longerbeam {0x3824, 0x02, 0, 0}, {0x5001, 0xa3, 0, 0}, 46219a81c14SSteve Longerbeam }; 46319a81c14SSteve Longerbeam static const struct reg_value ov5640_setting_15fps_QCIF_176_144[] = { 46419a81c14SSteve Longerbeam {0x3035, 0x22, 0, 0}, {0x3036, 0x38, 0, 0}, {0x3c07, 0x08, 0, 0}, 46519a81c14SSteve Longerbeam {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0}, 46619a81c14SSteve Longerbeam {0x3820, 0x41, 0, 0}, {0x3821, 0x07, 0, 0}, {0x3814, 0x31, 0, 0}, 46719a81c14SSteve Longerbeam {0x3815, 0x31, 0, 0}, {0x3800, 0x00, 0, 0}, {0x3801, 0x00, 0, 0}, 46819a81c14SSteve Longerbeam {0x3802, 0x00, 0, 0}, {0x3803, 0x04, 0, 0}, {0x3804, 0x0a, 0, 0}, 46919a81c14SSteve Longerbeam {0x3805, 0x3f, 0, 0}, {0x3806, 0x07, 0, 0}, {0x3807, 0x9b, 0, 0}, 47019a81c14SSteve Longerbeam {0x3808, 0x00, 0, 0}, {0x3809, 0xb0, 0, 0}, {0x380a, 0x00, 0, 0}, 47119a81c14SSteve Longerbeam {0x380b, 0x90, 0, 0}, {0x380c, 0x07, 0, 0}, {0x380d, 0x68, 0, 0}, 47219a81c14SSteve Longerbeam {0x380e, 0x03, 0, 0}, {0x380f, 0xd8, 0, 0}, {0x3810, 0x00, 0, 0}, 47319a81c14SSteve Longerbeam {0x3811, 0x10, 0, 0}, {0x3812, 0x00, 0, 0}, {0x3813, 0x06, 0, 0}, 47419a81c14SSteve Longerbeam {0x3618, 0x00, 0, 0}, {0x3612, 0x29, 0, 0}, {0x3708, 0x64, 0, 0}, 47519a81c14SSteve Longerbeam {0x3709, 0x52, 0, 0}, {0x370c, 0x03, 0, 0}, {0x3a02, 0x03, 0, 0}, 47619a81c14SSteve Longerbeam {0x3a03, 0xd8, 0, 0}, {0x3a08, 0x01, 0, 0}, {0x3a09, 0x27, 0, 0}, 47719a81c14SSteve Longerbeam {0x3a0a, 0x00, 0, 0}, {0x3a0b, 0xf6, 0, 0}, {0x3a0e, 0x03, 0, 0}, 47819a81c14SSteve Longerbeam {0x3a0d, 0x04, 0, 0}, {0x3a14, 0x03, 0, 0}, {0x3a15, 0xd8, 0, 0}, 47919a81c14SSteve Longerbeam {0x4001, 0x02, 0, 0}, {0x4004, 0x02, 0, 0}, {0x4713, 0x03, 0, 0}, 48019a81c14SSteve Longerbeam {0x4407, 0x04, 0, 0}, {0x460b, 0x35, 0, 0}, {0x460c, 0x22, 0, 0}, 48119a81c14SSteve Longerbeam {0x3824, 0x02, 0, 0}, {0x5001, 0xa3, 0, 0}, 48219a81c14SSteve Longerbeam }; 48319a81c14SSteve Longerbeam 48419a81c14SSteve Longerbeam static const struct reg_value ov5640_setting_30fps_NTSC_720_480[] = { 48519a81c14SSteve Longerbeam {0x3035, 0x12, 0, 0}, {0x3036, 0x38, 0, 0}, {0x3c07, 0x08, 0, 0}, 48619a81c14SSteve Longerbeam {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0}, 48719a81c14SSteve Longerbeam {0x3820, 0x41, 0, 0}, {0x3821, 0x07, 0, 0}, {0x3814, 0x31, 0, 0}, 48819a81c14SSteve Longerbeam {0x3815, 0x31, 0, 0}, {0x3800, 0x00, 0, 0}, {0x3801, 0x00, 0, 0}, 48919a81c14SSteve Longerbeam {0x3802, 0x00, 0, 0}, {0x3803, 0x04, 0, 0}, {0x3804, 0x0a, 0, 0}, 49019a81c14SSteve Longerbeam {0x3805, 0x3f, 0, 0}, {0x3806, 0x07, 0, 0}, {0x3807, 0x9b, 0, 0}, 49119a81c14SSteve Longerbeam {0x3808, 0x02, 0, 0}, {0x3809, 0xd0, 0, 0}, {0x380a, 0x01, 0, 0}, 49219a81c14SSteve Longerbeam {0x380b, 0xe0, 0, 0}, {0x380c, 0x07, 0, 0}, {0x380d, 0x68, 0, 0}, 49319a81c14SSteve Longerbeam {0x380e, 0x03, 0, 0}, {0x380f, 0xd8, 0, 0}, {0x3810, 0x00, 0, 0}, 49419a81c14SSteve Longerbeam {0x3811, 0x10, 0, 0}, {0x3812, 0x00, 0, 0}, {0x3813, 0x3c, 0, 0}, 49519a81c14SSteve Longerbeam {0x3618, 0x00, 0, 0}, {0x3612, 0x29, 0, 0}, {0x3708, 0x64, 0, 0}, 49619a81c14SSteve Longerbeam {0x3709, 0x52, 0, 0}, {0x370c, 0x03, 0, 0}, {0x3a02, 0x03, 0, 0}, 49719a81c14SSteve Longerbeam {0x3a03, 0xd8, 0, 0}, {0x3a08, 0x01, 0, 0}, {0x3a09, 0x27, 0, 0}, 49819a81c14SSteve Longerbeam {0x3a0a, 0x00, 0, 0}, {0x3a0b, 0xf6, 0, 0}, {0x3a0e, 0x03, 0, 0}, 49919a81c14SSteve Longerbeam {0x3a0d, 0x04, 0, 0}, {0x3a14, 0x03, 0, 0}, {0x3a15, 0xd8, 0, 0}, 50019a81c14SSteve Longerbeam {0x4001, 0x02, 0, 0}, {0x4004, 0x02, 0, 0}, {0x4713, 0x03, 0, 0}, 50119a81c14SSteve Longerbeam {0x4407, 0x04, 0, 0}, {0x460b, 0x35, 0, 0}, {0x460c, 0x22, 0, 0}, 50219a81c14SSteve Longerbeam {0x3824, 0x02, 0, 0}, {0x5001, 0xa3, 0, 0}, 50319a81c14SSteve Longerbeam }; 50419a81c14SSteve Longerbeam 50519a81c14SSteve Longerbeam static const struct reg_value ov5640_setting_15fps_NTSC_720_480[] = { 50619a81c14SSteve Longerbeam {0x3035, 0x22, 0, 0}, {0x3036, 0x38, 0, 0}, {0x3c07, 0x08, 0, 0}, 50719a81c14SSteve Longerbeam {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0}, 50819a81c14SSteve Longerbeam {0x3820, 0x41, 0, 0}, {0x3821, 0x07, 0, 0}, {0x3814, 0x31, 0, 0}, 50919a81c14SSteve Longerbeam {0x3815, 0x31, 0, 0}, {0x3800, 0x00, 0, 0}, {0x3801, 0x00, 0, 0}, 51019a81c14SSteve Longerbeam {0x3802, 0x00, 0, 0}, {0x3803, 0x04, 0, 0}, {0x3804, 0x0a, 0, 0}, 51119a81c14SSteve Longerbeam {0x3805, 0x3f, 0, 0}, {0x3806, 0x07, 0, 0}, {0x3807, 0x9b, 0, 0}, 51219a81c14SSteve Longerbeam {0x3808, 0x02, 0, 0}, {0x3809, 0xd0, 0, 0}, {0x380a, 0x01, 0, 0}, 51319a81c14SSteve Longerbeam {0x380b, 0xe0, 0, 0}, {0x380c, 0x07, 0, 0}, {0x380d, 0x68, 0, 0}, 51419a81c14SSteve Longerbeam {0x380e, 0x03, 0, 0}, {0x380f, 0xd8, 0, 0}, {0x3810, 0x00, 0, 0}, 51519a81c14SSteve Longerbeam {0x3811, 0x10, 0, 0}, {0x3812, 0x00, 0, 0}, {0x3813, 0x3c, 0, 0}, 51619a81c14SSteve Longerbeam {0x3618, 0x00, 0, 0}, {0x3612, 0x29, 0, 0}, {0x3708, 0x64, 0, 0}, 51719a81c14SSteve Longerbeam {0x3709, 0x52, 0, 0}, {0x370c, 0x03, 0, 0}, {0x3a02, 0x03, 0, 0}, 51819a81c14SSteve Longerbeam {0x3a03, 0xd8, 0, 0}, {0x3a08, 0x01, 0, 0}, {0x3a09, 0x27, 0, 0}, 51919a81c14SSteve Longerbeam {0x3a0a, 0x00, 0, 0}, {0x3a0b, 0xf6, 0, 0}, {0x3a0e, 0x03, 0, 0}, 52019a81c14SSteve Longerbeam {0x3a0d, 0x04, 0, 0}, {0x3a14, 0x03, 0, 0}, {0x3a15, 0xd8, 0, 0}, 52119a81c14SSteve Longerbeam {0x4001, 0x02, 0, 0}, {0x4004, 0x02, 0, 0}, {0x4713, 0x03, 0, 0}, 52219a81c14SSteve Longerbeam {0x4407, 0x04, 0, 0}, {0x460b, 0x35, 0, 0}, {0x460c, 0x22, 0, 0}, 52319a81c14SSteve Longerbeam {0x3824, 0x02, 0, 0}, {0x5001, 0xa3, 0, 0}, 52419a81c14SSteve Longerbeam }; 52519a81c14SSteve Longerbeam 52619a81c14SSteve Longerbeam static const struct reg_value ov5640_setting_30fps_PAL_720_576[] = { 52719a81c14SSteve Longerbeam {0x3035, 0x12, 0, 0}, {0x3036, 0x38, 0, 0}, {0x3c07, 0x08, 0, 0}, 52819a81c14SSteve Longerbeam {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0}, 52919a81c14SSteve Longerbeam {0x3820, 0x41, 0, 0}, {0x3821, 0x07, 0, 0}, {0x3814, 0x31, 0, 0}, 53019a81c14SSteve Longerbeam {0x3815, 0x31, 0, 0}, {0x3800, 0x00, 0, 0}, {0x3801, 0x00, 0, 0}, 53119a81c14SSteve Longerbeam {0x3802, 0x00, 0, 0}, {0x3803, 0x04, 0, 0}, {0x3804, 0x0a, 0, 0}, 53219a81c14SSteve Longerbeam {0x3805, 0x3f, 0, 0}, {0x3806, 0x07, 0, 0}, {0x3807, 0x9b, 0, 0}, 53319a81c14SSteve Longerbeam {0x3808, 0x02, 0, 0}, {0x3809, 0xd0, 0, 0}, {0x380a, 0x02, 0, 0}, 53419a81c14SSteve Longerbeam {0x380b, 0x40, 0, 0}, {0x380c, 0x07, 0, 0}, {0x380d, 0x68, 0, 0}, 53519a81c14SSteve Longerbeam {0x380e, 0x03, 0, 0}, {0x380f, 0xd8, 0, 0}, {0x3810, 0x00, 0, 0}, 53619a81c14SSteve Longerbeam {0x3811, 0x38, 0, 0}, {0x3812, 0x00, 0, 0}, {0x3813, 0x06, 0, 0}, 53719a81c14SSteve Longerbeam {0x3618, 0x00, 0, 0}, {0x3612, 0x29, 0, 0}, {0x3708, 0x64, 0, 0}, 53819a81c14SSteve Longerbeam {0x3709, 0x52, 0, 0}, {0x370c, 0x03, 0, 0}, {0x3a02, 0x03, 0, 0}, 53919a81c14SSteve Longerbeam {0x3a03, 0xd8, 0, 0}, {0x3a08, 0x01, 0, 0}, {0x3a09, 0x27, 0, 0}, 54019a81c14SSteve Longerbeam {0x3a0a, 0x00, 0, 0}, {0x3a0b, 0xf6, 0, 0}, {0x3a0e, 0x03, 0, 0}, 54119a81c14SSteve Longerbeam {0x3a0d, 0x04, 0, 0}, {0x3a14, 0x03, 0, 0}, {0x3a15, 0xd8, 0, 0}, 54219a81c14SSteve Longerbeam {0x4001, 0x02, 0, 0}, {0x4004, 0x02, 0, 0}, {0x4713, 0x03, 0, 0}, 54319a81c14SSteve Longerbeam {0x4407, 0x04, 0, 0}, {0x460b, 0x35, 0, 0}, {0x460c, 0x22, 0, 0}, 54419a81c14SSteve Longerbeam {0x3824, 0x02, 0, 0}, {0x5001, 0xa3, 0, 0}, 54519a81c14SSteve Longerbeam }; 54619a81c14SSteve Longerbeam 54719a81c14SSteve Longerbeam static const struct reg_value ov5640_setting_15fps_PAL_720_576[] = { 54819a81c14SSteve Longerbeam {0x3035, 0x22, 0, 0}, {0x3036, 0x38, 0, 0}, {0x3c07, 0x08, 0, 0}, 54919a81c14SSteve Longerbeam {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0}, 55019a81c14SSteve Longerbeam {0x3820, 0x41, 0, 0}, {0x3821, 0x07, 0, 0}, {0x3814, 0x31, 0, 0}, 55119a81c14SSteve Longerbeam {0x3815, 0x31, 0, 0}, {0x3800, 0x00, 0, 0}, {0x3801, 0x00, 0, 0}, 55219a81c14SSteve Longerbeam {0x3802, 0x00, 0, 0}, {0x3803, 0x04, 0, 0}, {0x3804, 0x0a, 0, 0}, 55319a81c14SSteve Longerbeam {0x3805, 0x3f, 0, 0}, {0x3806, 0x07, 0, 0}, {0x3807, 0x9b, 0, 0}, 55419a81c14SSteve Longerbeam {0x3808, 0x02, 0, 0}, {0x3809, 0xd0, 0, 0}, {0x380a, 0x02, 0, 0}, 55519a81c14SSteve Longerbeam {0x380b, 0x40, 0, 0}, {0x380c, 0x07, 0, 0}, {0x380d, 0x68, 0, 0}, 55619a81c14SSteve Longerbeam {0x380e, 0x03, 0, 0}, {0x380f, 0xd8, 0, 0}, {0x3810, 0x00, 0, 0}, 55719a81c14SSteve Longerbeam {0x3811, 0x38, 0, 0}, {0x3812, 0x00, 0, 0}, {0x3813, 0x06, 0, 0}, 55819a81c14SSteve Longerbeam {0x3618, 0x00, 0, 0}, {0x3612, 0x29, 0, 0}, {0x3708, 0x64, 0, 0}, 55919a81c14SSteve Longerbeam {0x3709, 0x52, 0, 0}, {0x370c, 0x03, 0, 0}, {0x3a02, 0x03, 0, 0}, 56019a81c14SSteve Longerbeam {0x3a03, 0xd8, 0, 0}, {0x3a08, 0x01, 0, 0}, {0x3a09, 0x27, 0, 0}, 56119a81c14SSteve Longerbeam {0x3a0a, 0x00, 0, 0}, {0x3a0b, 0xf6, 0, 0}, {0x3a0e, 0x03, 0, 0}, 56219a81c14SSteve Longerbeam {0x3a0d, 0x04, 0, 0}, {0x3a14, 0x03, 0, 0}, {0x3a15, 0xd8, 0, 0}, 56319a81c14SSteve Longerbeam {0x4001, 0x02, 0, 0}, {0x4004, 0x02, 0, 0}, {0x4713, 0x03, 0, 0}, 56419a81c14SSteve Longerbeam {0x4407, 0x04, 0, 0}, {0x460b, 0x35, 0, 0}, {0x460c, 0x22, 0, 0}, 56519a81c14SSteve Longerbeam {0x3824, 0x02, 0, 0}, {0x5001, 0xa3, 0, 0}, 56619a81c14SSteve Longerbeam }; 56719a81c14SSteve Longerbeam 56819a81c14SSteve Longerbeam static const struct reg_value ov5640_setting_30fps_720P_1280_720[] = { 56919a81c14SSteve Longerbeam {0x3008, 0x42, 0, 0}, 57019a81c14SSteve Longerbeam {0x3035, 0x21, 0, 0}, {0x3036, 0x54, 0, 0}, {0x3c07, 0x07, 0, 0}, 57119a81c14SSteve Longerbeam {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0}, 57219a81c14SSteve Longerbeam {0x3820, 0x41, 0, 0}, {0x3821, 0x07, 0, 0}, {0x3814, 0x31, 0, 0}, 57319a81c14SSteve Longerbeam {0x3815, 0x31, 0, 0}, {0x3800, 0x00, 0, 0}, {0x3801, 0x00, 0, 0}, 57419a81c14SSteve Longerbeam {0x3802, 0x00, 0, 0}, {0x3803, 0xfa, 0, 0}, {0x3804, 0x0a, 0, 0}, 57519a81c14SSteve Longerbeam {0x3805, 0x3f, 0, 0}, {0x3806, 0x06, 0, 0}, {0x3807, 0xa9, 0, 0}, 57619a81c14SSteve Longerbeam {0x3808, 0x05, 0, 0}, {0x3809, 0x00, 0, 0}, {0x380a, 0x02, 0, 0}, 57719a81c14SSteve Longerbeam {0x380b, 0xd0, 0, 0}, {0x380c, 0x07, 0, 0}, {0x380d, 0x64, 0, 0}, 57819a81c14SSteve Longerbeam {0x380e, 0x02, 0, 0}, {0x380f, 0xe4, 0, 0}, {0x3810, 0x00, 0, 0}, 57919a81c14SSteve Longerbeam {0x3811, 0x10, 0, 0}, {0x3812, 0x00, 0, 0}, {0x3813, 0x04, 0, 0}, 58019a81c14SSteve Longerbeam {0x3618, 0x00, 0, 0}, {0x3612, 0x29, 0, 0}, {0x3708, 0x64, 0, 0}, 58119a81c14SSteve Longerbeam {0x3709, 0x52, 0, 0}, {0x370c, 0x03, 0, 0}, {0x3a02, 0x02, 0, 0}, 58219a81c14SSteve Longerbeam {0x3a03, 0xe4, 0, 0}, {0x3a08, 0x01, 0, 0}, {0x3a09, 0xbc, 0, 0}, 58319a81c14SSteve Longerbeam {0x3a0a, 0x01, 0, 0}, {0x3a0b, 0x72, 0, 0}, {0x3a0e, 0x01, 0, 0}, 58419a81c14SSteve Longerbeam {0x3a0d, 0x02, 0, 0}, {0x3a14, 0x02, 0, 0}, {0x3a15, 0xe4, 0, 0}, 58519a81c14SSteve Longerbeam {0x4001, 0x02, 0, 0}, {0x4004, 0x02, 0, 0}, {0x4713, 0x02, 0, 0}, 58619a81c14SSteve Longerbeam {0x4407, 0x04, 0, 0}, {0x460b, 0x37, 0, 0}, {0x460c, 0x20, 0, 0}, 58719a81c14SSteve Longerbeam {0x3824, 0x04, 0, 0}, {0x5001, 0x83, 0, 0}, {0x4005, 0x1a, 0, 0}, 58819a81c14SSteve Longerbeam {0x3008, 0x02, 0, 0}, {0x3503, 0, 0, 0}, 58919a81c14SSteve Longerbeam }; 59019a81c14SSteve Longerbeam 59119a81c14SSteve Longerbeam static const struct reg_value ov5640_setting_15fps_720P_1280_720[] = { 59219a81c14SSteve Longerbeam {0x3035, 0x41, 0, 0}, {0x3036, 0x54, 0, 0}, {0x3c07, 0x07, 0, 0}, 59319a81c14SSteve Longerbeam {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0}, 59419a81c14SSteve Longerbeam {0x3820, 0x41, 0, 0}, {0x3821, 0x07, 0, 0}, {0x3814, 0x31, 0, 0}, 59519a81c14SSteve Longerbeam {0x3815, 0x31, 0, 0}, {0x3800, 0x00, 0, 0}, {0x3801, 0x00, 0, 0}, 59619a81c14SSteve Longerbeam {0x3802, 0x00, 0, 0}, {0x3803, 0xfa, 0, 0}, {0x3804, 0x0a, 0, 0}, 59719a81c14SSteve Longerbeam {0x3805, 0x3f, 0, 0}, {0x3806, 0x06, 0, 0}, {0x3807, 0xa9, 0, 0}, 59819a81c14SSteve Longerbeam {0x3808, 0x05, 0, 0}, {0x3809, 0x00, 0, 0}, {0x380a, 0x02, 0, 0}, 59919a81c14SSteve Longerbeam {0x380b, 0xd0, 0, 0}, {0x380c, 0x07, 0, 0}, {0x380d, 0x64, 0, 0}, 60019a81c14SSteve Longerbeam {0x380e, 0x02, 0, 0}, {0x380f, 0xe4, 0, 0}, {0x3810, 0x00, 0, 0}, 60119a81c14SSteve Longerbeam {0x3811, 0x10, 0, 0}, {0x3812, 0x00, 0, 0}, {0x3813, 0x04, 0, 0}, 60219a81c14SSteve Longerbeam {0x3618, 0x00, 0, 0}, {0x3612, 0x29, 0, 0}, {0x3708, 0x64, 0, 0}, 60319a81c14SSteve Longerbeam {0x3709, 0x52, 0, 0}, {0x370c, 0x03, 0, 0}, {0x3a02, 0x02, 0, 0}, 60419a81c14SSteve Longerbeam {0x3a03, 0xe4, 0, 0}, {0x3a08, 0x01, 0, 0}, {0x3a09, 0xbc, 0, 0}, 60519a81c14SSteve Longerbeam {0x3a0a, 0x01, 0, 0}, {0x3a0b, 0x72, 0, 0}, {0x3a0e, 0x01, 0, 0}, 60619a81c14SSteve Longerbeam {0x3a0d, 0x02, 0, 0}, {0x3a14, 0x02, 0, 0}, {0x3a15, 0xe4, 0, 0}, 60719a81c14SSteve Longerbeam {0x4001, 0x02, 0, 0}, {0x4004, 0x02, 0, 0}, {0x4713, 0x02, 0, 0}, 60819a81c14SSteve Longerbeam {0x4407, 0x04, 0, 0}, {0x460b, 0x37, 0, 0}, {0x460c, 0x20, 0, 0}, 60919a81c14SSteve Longerbeam {0x3824, 0x04, 0, 0}, {0x5001, 0x83, 0, 0}, 61019a81c14SSteve Longerbeam }; 61119a81c14SSteve Longerbeam 61219a81c14SSteve Longerbeam static const struct reg_value ov5640_setting_30fps_1080P_1920_1080[] = { 61319a81c14SSteve Longerbeam {0x3008, 0x42, 0, 0}, 61419a81c14SSteve Longerbeam {0x3035, 0x21, 0, 0}, {0x3036, 0x54, 0, 0}, {0x3c07, 0x08, 0, 0}, 61519a81c14SSteve Longerbeam {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0}, 61619a81c14SSteve Longerbeam {0x3820, 0x40, 0, 0}, {0x3821, 0x06, 0, 0}, {0x3814, 0x11, 0, 0}, 61719a81c14SSteve Longerbeam {0x3815, 0x11, 0, 0}, {0x3800, 0x00, 0, 0}, {0x3801, 0x00, 0, 0}, 61819a81c14SSteve Longerbeam {0x3802, 0x00, 0, 0}, {0x3803, 0x00, 0, 0}, {0x3804, 0x0a, 0, 0}, 61919a81c14SSteve Longerbeam {0x3805, 0x3f, 0, 0}, {0x3806, 0x07, 0, 0}, {0x3807, 0x9f, 0, 0}, 62019a81c14SSteve Longerbeam {0x3808, 0x0a, 0, 0}, {0x3809, 0x20, 0, 0}, {0x380a, 0x07, 0, 0}, 62119a81c14SSteve Longerbeam {0x380b, 0x98, 0, 0}, {0x380c, 0x0b, 0, 0}, {0x380d, 0x1c, 0, 0}, 62219a81c14SSteve Longerbeam {0x380e, 0x07, 0, 0}, {0x380f, 0xb0, 0, 0}, {0x3810, 0x00, 0, 0}, 62319a81c14SSteve Longerbeam {0x3811, 0x10, 0, 0}, {0x3812, 0x00, 0, 0}, {0x3813, 0x04, 0, 0}, 62419a81c14SSteve Longerbeam {0x3618, 0x04, 0, 0}, {0x3612, 0x29, 0, 0}, {0x3708, 0x21, 0, 0}, 62519a81c14SSteve Longerbeam {0x3709, 0x12, 0, 0}, {0x370c, 0x00, 0, 0}, {0x3a02, 0x03, 0, 0}, 62619a81c14SSteve Longerbeam {0x3a03, 0xd8, 0, 0}, {0x3a08, 0x01, 0, 0}, {0x3a09, 0x27, 0, 0}, 62719a81c14SSteve Longerbeam {0x3a0a, 0x00, 0, 0}, {0x3a0b, 0xf6, 0, 0}, {0x3a0e, 0x03, 0, 0}, 62819a81c14SSteve Longerbeam {0x3a0d, 0x04, 0, 0}, {0x3a14, 0x03, 0, 0}, {0x3a15, 0xd8, 0, 0}, 62919a81c14SSteve Longerbeam {0x4001, 0x02, 0, 0}, {0x4004, 0x06, 0, 0}, {0x4713, 0x03, 0, 0}, 63019a81c14SSteve Longerbeam {0x4407, 0x04, 0, 0}, {0x460b, 0x35, 0, 0}, {0x460c, 0x22, 0, 0}, 63119a81c14SSteve Longerbeam {0x3824, 0x02, 0, 0}, {0x5001, 0x83, 0, 0}, {0x3035, 0x11, 0, 0}, 63219a81c14SSteve Longerbeam {0x3036, 0x54, 0, 0}, {0x3c07, 0x07, 0, 0}, {0x3c08, 0x00, 0, 0}, 63319a81c14SSteve Longerbeam {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0}, 63419a81c14SSteve Longerbeam {0x3800, 0x01, 0, 0}, {0x3801, 0x50, 0, 0}, {0x3802, 0x01, 0, 0}, 63519a81c14SSteve Longerbeam {0x3803, 0xb2, 0, 0}, {0x3804, 0x08, 0, 0}, {0x3805, 0xef, 0, 0}, 63619a81c14SSteve Longerbeam {0x3806, 0x05, 0, 0}, {0x3807, 0xf1, 0, 0}, {0x3808, 0x07, 0, 0}, 63719a81c14SSteve Longerbeam {0x3809, 0x80, 0, 0}, {0x380a, 0x04, 0, 0}, {0x380b, 0x38, 0, 0}, 63819a81c14SSteve Longerbeam {0x380c, 0x09, 0, 0}, {0x380d, 0xc4, 0, 0}, {0x380e, 0x04, 0, 0}, 63919a81c14SSteve Longerbeam {0x380f, 0x60, 0, 0}, {0x3612, 0x2b, 0, 0}, {0x3708, 0x64, 0, 0}, 64019a81c14SSteve Longerbeam {0x3a02, 0x04, 0, 0}, {0x3a03, 0x60, 0, 0}, {0x3a08, 0x01, 0, 0}, 64119a81c14SSteve Longerbeam {0x3a09, 0x50, 0, 0}, {0x3a0a, 0x01, 0, 0}, {0x3a0b, 0x18, 0, 0}, 64219a81c14SSteve Longerbeam {0x3a0e, 0x03, 0, 0}, {0x3a0d, 0x04, 0, 0}, {0x3a14, 0x04, 0, 0}, 64319a81c14SSteve Longerbeam {0x3a15, 0x60, 0, 0}, {0x4713, 0x02, 0, 0}, {0x4407, 0x04, 0, 0}, 64419a81c14SSteve Longerbeam {0x460b, 0x37, 0, 0}, {0x460c, 0x20, 0, 0}, {0x3824, 0x04, 0, 0}, 64519a81c14SSteve Longerbeam {0x4005, 0x1a, 0, 0}, {0x3008, 0x02, 0, 0}, 64619a81c14SSteve Longerbeam {0x3503, 0, 0, 0}, 64719a81c14SSteve Longerbeam }; 64819a81c14SSteve Longerbeam 64919a81c14SSteve Longerbeam static const struct reg_value ov5640_setting_15fps_1080P_1920_1080[] = { 65019a81c14SSteve Longerbeam {0x3008, 0x42, 0, 0}, 65119a81c14SSteve Longerbeam {0x3035, 0x21, 0, 0}, {0x3036, 0x54, 0, 0}, {0x3c07, 0x08, 0, 0}, 65219a81c14SSteve Longerbeam {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0}, 65319a81c14SSteve Longerbeam {0x3820, 0x40, 0, 0}, {0x3821, 0x06, 0, 0}, {0x3814, 0x11, 0, 0}, 65419a81c14SSteve Longerbeam {0x3815, 0x11, 0, 0}, {0x3800, 0x00, 0, 0}, {0x3801, 0x00, 0, 0}, 65519a81c14SSteve Longerbeam {0x3802, 0x00, 0, 0}, {0x3803, 0x00, 0, 0}, {0x3804, 0x0a, 0, 0}, 65619a81c14SSteve Longerbeam {0x3805, 0x3f, 0, 0}, {0x3806, 0x07, 0, 0}, {0x3807, 0x9f, 0, 0}, 65719a81c14SSteve Longerbeam {0x3808, 0x0a, 0, 0}, {0x3809, 0x20, 0, 0}, {0x380a, 0x07, 0, 0}, 65819a81c14SSteve Longerbeam {0x380b, 0x98, 0, 0}, {0x380c, 0x0b, 0, 0}, {0x380d, 0x1c, 0, 0}, 65919a81c14SSteve Longerbeam {0x380e, 0x07, 0, 0}, {0x380f, 0xb0, 0, 0}, {0x3810, 0x00, 0, 0}, 66019a81c14SSteve Longerbeam {0x3811, 0x10, 0, 0}, {0x3812, 0x00, 0, 0}, {0x3813, 0x04, 0, 0}, 66119a81c14SSteve Longerbeam {0x3618, 0x04, 0, 0}, {0x3612, 0x29, 0, 0}, {0x3708, 0x21, 0, 0}, 66219a81c14SSteve Longerbeam {0x3709, 0x12, 0, 0}, {0x370c, 0x00, 0, 0}, {0x3a02, 0x03, 0, 0}, 66319a81c14SSteve Longerbeam {0x3a03, 0xd8, 0, 0}, {0x3a08, 0x01, 0, 0}, {0x3a09, 0x27, 0, 0}, 66419a81c14SSteve Longerbeam {0x3a0a, 0x00, 0, 0}, {0x3a0b, 0xf6, 0, 0}, {0x3a0e, 0x03, 0, 0}, 66519a81c14SSteve Longerbeam {0x3a0d, 0x04, 0, 0}, {0x3a14, 0x03, 0, 0}, {0x3a15, 0xd8, 0, 0}, 66619a81c14SSteve Longerbeam {0x4001, 0x02, 0, 0}, {0x4004, 0x06, 0, 0}, {0x4713, 0x03, 0, 0}, 66719a81c14SSteve Longerbeam {0x4407, 0x04, 0, 0}, {0x460b, 0x35, 0, 0}, {0x460c, 0x22, 0, 0}, 66819a81c14SSteve Longerbeam {0x3824, 0x02, 0, 0}, {0x5001, 0x83, 0, 0}, {0x3035, 0x21, 0, 0}, 66919a81c14SSteve Longerbeam {0x3036, 0x54, 0, 1}, {0x3c07, 0x07, 0, 0}, {0x3c08, 0x00, 0, 0}, 67019a81c14SSteve Longerbeam {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0}, 67119a81c14SSteve Longerbeam {0x3800, 0x01, 0, 0}, {0x3801, 0x50, 0, 0}, {0x3802, 0x01, 0, 0}, 67219a81c14SSteve Longerbeam {0x3803, 0xb2, 0, 0}, {0x3804, 0x08, 0, 0}, {0x3805, 0xef, 0, 0}, 67319a81c14SSteve Longerbeam {0x3806, 0x05, 0, 0}, {0x3807, 0xf1, 0, 0}, {0x3808, 0x07, 0, 0}, 67419a81c14SSteve Longerbeam {0x3809, 0x80, 0, 0}, {0x380a, 0x04, 0, 0}, {0x380b, 0x38, 0, 0}, 67519a81c14SSteve Longerbeam {0x380c, 0x09, 0, 0}, {0x380d, 0xc4, 0, 0}, {0x380e, 0x04, 0, 0}, 67619a81c14SSteve Longerbeam {0x380f, 0x60, 0, 0}, {0x3612, 0x2b, 0, 0}, {0x3708, 0x64, 0, 0}, 67719a81c14SSteve Longerbeam {0x3a02, 0x04, 0, 0}, {0x3a03, 0x60, 0, 0}, {0x3a08, 0x01, 0, 0}, 67819a81c14SSteve Longerbeam {0x3a09, 0x50, 0, 0}, {0x3a0a, 0x01, 0, 0}, {0x3a0b, 0x18, 0, 0}, 67919a81c14SSteve Longerbeam {0x3a0e, 0x03, 0, 0}, {0x3a0d, 0x04, 0, 0}, {0x3a14, 0x04, 0, 0}, 68019a81c14SSteve Longerbeam {0x3a15, 0x60, 0, 0}, {0x4713, 0x02, 0, 0}, {0x4407, 0x04, 0, 0}, 68119a81c14SSteve Longerbeam {0x460b, 0x37, 0, 0}, {0x460c, 0x20, 0, 0}, {0x3824, 0x04, 0, 0}, 68219a81c14SSteve Longerbeam {0x4005, 0x1a, 0, 0}, {0x3008, 0x02, 0, 0}, {0x3503, 0, 0, 0}, 68319a81c14SSteve Longerbeam }; 68419a81c14SSteve Longerbeam 68519a81c14SSteve Longerbeam static const struct reg_value ov5640_setting_15fps_QSXGA_2592_1944[] = { 68619a81c14SSteve Longerbeam {0x3820, 0x40, 0, 0}, {0x3821, 0x06, 0, 0}, 68719a81c14SSteve Longerbeam {0x3035, 0x21, 0, 0}, {0x3036, 0x54, 0, 0}, {0x3c07, 0x08, 0, 0}, 68819a81c14SSteve Longerbeam {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0}, 68919a81c14SSteve Longerbeam {0x3820, 0x40, 0, 0}, {0x3821, 0x06, 0, 0}, {0x3814, 0x11, 0, 0}, 69019a81c14SSteve Longerbeam {0x3815, 0x11, 0, 0}, {0x3800, 0x00, 0, 0}, {0x3801, 0x00, 0, 0}, 69119a81c14SSteve Longerbeam {0x3802, 0x00, 0, 0}, {0x3803, 0x00, 0, 0}, {0x3804, 0x0a, 0, 0}, 69219a81c14SSteve Longerbeam {0x3805, 0x3f, 0, 0}, {0x3806, 0x07, 0, 0}, {0x3807, 0x9f, 0, 0}, 69319a81c14SSteve Longerbeam {0x3808, 0x0a, 0, 0}, {0x3809, 0x20, 0, 0}, {0x380a, 0x07, 0, 0}, 69419a81c14SSteve Longerbeam {0x380b, 0x98, 0, 0}, {0x380c, 0x0b, 0, 0}, {0x380d, 0x1c, 0, 0}, 69519a81c14SSteve Longerbeam {0x380e, 0x07, 0, 0}, {0x380f, 0xb0, 0, 0}, {0x3810, 0x00, 0, 0}, 69619a81c14SSteve Longerbeam {0x3811, 0x10, 0, 0}, {0x3812, 0x00, 0, 0}, {0x3813, 0x04, 0, 0}, 69719a81c14SSteve Longerbeam {0x3618, 0x04, 0, 0}, {0x3612, 0x29, 0, 0}, {0x3708, 0x21, 0, 0}, 69819a81c14SSteve Longerbeam {0x3709, 0x12, 0, 0}, {0x370c, 0x00, 0, 0}, {0x3a02, 0x03, 0, 0}, 69919a81c14SSteve Longerbeam {0x3a03, 0xd8, 0, 0}, {0x3a08, 0x01, 0, 0}, {0x3a09, 0x27, 0, 0}, 70019a81c14SSteve Longerbeam {0x3a0a, 0x00, 0, 0}, {0x3a0b, 0xf6, 0, 0}, {0x3a0e, 0x03, 0, 0}, 70119a81c14SSteve Longerbeam {0x3a0d, 0x04, 0, 0}, {0x3a14, 0x03, 0, 0}, {0x3a15, 0xd8, 0, 0}, 70219a81c14SSteve Longerbeam {0x4001, 0x02, 0, 0}, {0x4004, 0x06, 0, 0}, {0x4713, 0x03, 0, 0}, 70319a81c14SSteve Longerbeam {0x4407, 0x04, 0, 0}, {0x460b, 0x35, 0, 0}, {0x460c, 0x22, 0, 0}, 70419a81c14SSteve Longerbeam {0x3824, 0x02, 0, 0}, {0x5001, 0x83, 0, 70}, 70519a81c14SSteve Longerbeam }; 70619a81c14SSteve Longerbeam 70719a81c14SSteve Longerbeam /* power-on sensor init reg table */ 70819a81c14SSteve Longerbeam static const struct ov5640_mode_info ov5640_mode_init_data = { 70919a81c14SSteve Longerbeam 0, SUBSAMPLING, 640, 480, ov5640_init_setting_30fps_VGA, 71019a81c14SSteve Longerbeam ARRAY_SIZE(ov5640_init_setting_30fps_VGA), 71119a81c14SSteve Longerbeam }; 71219a81c14SSteve Longerbeam 71319a81c14SSteve Longerbeam static const struct ov5640_mode_info 71419a81c14SSteve Longerbeam ov5640_mode_data[OV5640_NUM_FRAMERATES][OV5640_NUM_MODES] = { 71519a81c14SSteve Longerbeam { 71619a81c14SSteve Longerbeam {OV5640_MODE_QCIF_176_144, SUBSAMPLING, 176, 144, 71719a81c14SSteve Longerbeam ov5640_setting_15fps_QCIF_176_144, 71819a81c14SSteve Longerbeam ARRAY_SIZE(ov5640_setting_15fps_QCIF_176_144)}, 71919a81c14SSteve Longerbeam {OV5640_MODE_QVGA_320_240, SUBSAMPLING, 320, 240, 72019a81c14SSteve Longerbeam ov5640_setting_15fps_QVGA_320_240, 72119a81c14SSteve Longerbeam ARRAY_SIZE(ov5640_setting_15fps_QVGA_320_240)}, 72219a81c14SSteve Longerbeam {OV5640_MODE_VGA_640_480, SUBSAMPLING, 640, 480, 72319a81c14SSteve Longerbeam ov5640_setting_15fps_VGA_640_480, 72419a81c14SSteve Longerbeam ARRAY_SIZE(ov5640_setting_15fps_VGA_640_480)}, 72519a81c14SSteve Longerbeam {OV5640_MODE_NTSC_720_480, SUBSAMPLING, 720, 480, 72619a81c14SSteve Longerbeam ov5640_setting_15fps_NTSC_720_480, 72719a81c14SSteve Longerbeam ARRAY_SIZE(ov5640_setting_15fps_NTSC_720_480)}, 72819a81c14SSteve Longerbeam {OV5640_MODE_PAL_720_576, SUBSAMPLING, 720, 576, 72919a81c14SSteve Longerbeam ov5640_setting_15fps_PAL_720_576, 73019a81c14SSteve Longerbeam ARRAY_SIZE(ov5640_setting_15fps_PAL_720_576)}, 73119a81c14SSteve Longerbeam {OV5640_MODE_XGA_1024_768, SUBSAMPLING, 1024, 768, 73219a81c14SSteve Longerbeam ov5640_setting_15fps_XGA_1024_768, 73319a81c14SSteve Longerbeam ARRAY_SIZE(ov5640_setting_15fps_XGA_1024_768)}, 73419a81c14SSteve Longerbeam {OV5640_MODE_720P_1280_720, SUBSAMPLING, 1280, 720, 73519a81c14SSteve Longerbeam ov5640_setting_15fps_720P_1280_720, 73619a81c14SSteve Longerbeam ARRAY_SIZE(ov5640_setting_15fps_720P_1280_720)}, 73719a81c14SSteve Longerbeam {OV5640_MODE_1080P_1920_1080, SCALING, 1920, 1080, 73819a81c14SSteve Longerbeam ov5640_setting_15fps_1080P_1920_1080, 73919a81c14SSteve Longerbeam ARRAY_SIZE(ov5640_setting_15fps_1080P_1920_1080)}, 74019a81c14SSteve Longerbeam {OV5640_MODE_QSXGA_2592_1944, SCALING, 2592, 1944, 74119a81c14SSteve Longerbeam ov5640_setting_15fps_QSXGA_2592_1944, 74219a81c14SSteve Longerbeam ARRAY_SIZE(ov5640_setting_15fps_QSXGA_2592_1944)}, 74319a81c14SSteve Longerbeam }, { 74419a81c14SSteve Longerbeam {OV5640_MODE_QCIF_176_144, SUBSAMPLING, 176, 144, 74519a81c14SSteve Longerbeam ov5640_setting_30fps_QCIF_176_144, 74619a81c14SSteve Longerbeam ARRAY_SIZE(ov5640_setting_30fps_QCIF_176_144)}, 74719a81c14SSteve Longerbeam {OV5640_MODE_QVGA_320_240, SUBSAMPLING, 320, 240, 74819a81c14SSteve Longerbeam ov5640_setting_30fps_QVGA_320_240, 74919a81c14SSteve Longerbeam ARRAY_SIZE(ov5640_setting_30fps_QVGA_320_240)}, 75019a81c14SSteve Longerbeam {OV5640_MODE_VGA_640_480, SUBSAMPLING, 640, 480, 75119a81c14SSteve Longerbeam ov5640_setting_30fps_VGA_640_480, 75219a81c14SSteve Longerbeam ARRAY_SIZE(ov5640_setting_30fps_VGA_640_480)}, 75319a81c14SSteve Longerbeam {OV5640_MODE_NTSC_720_480, SUBSAMPLING, 720, 480, 75419a81c14SSteve Longerbeam ov5640_setting_30fps_NTSC_720_480, 75519a81c14SSteve Longerbeam ARRAY_SIZE(ov5640_setting_30fps_NTSC_720_480)}, 75619a81c14SSteve Longerbeam {OV5640_MODE_PAL_720_576, SUBSAMPLING, 720, 576, 75719a81c14SSteve Longerbeam ov5640_setting_30fps_PAL_720_576, 75819a81c14SSteve Longerbeam ARRAY_SIZE(ov5640_setting_30fps_PAL_720_576)}, 75919a81c14SSteve Longerbeam {OV5640_MODE_XGA_1024_768, SUBSAMPLING, 1024, 768, 76019a81c14SSteve Longerbeam ov5640_setting_30fps_XGA_1024_768, 76119a81c14SSteve Longerbeam ARRAY_SIZE(ov5640_setting_30fps_XGA_1024_768)}, 76219a81c14SSteve Longerbeam {OV5640_MODE_720P_1280_720, SUBSAMPLING, 1280, 720, 76319a81c14SSteve Longerbeam ov5640_setting_30fps_720P_1280_720, 76419a81c14SSteve Longerbeam ARRAY_SIZE(ov5640_setting_30fps_720P_1280_720)}, 76519a81c14SSteve Longerbeam {OV5640_MODE_1080P_1920_1080, SCALING, 1920, 1080, 76619a81c14SSteve Longerbeam ov5640_setting_30fps_1080P_1920_1080, 76719a81c14SSteve Longerbeam ARRAY_SIZE(ov5640_setting_30fps_1080P_1920_1080)}, 76819a81c14SSteve Longerbeam {OV5640_MODE_QSXGA_2592_1944, -1, 0, 0, NULL, 0}, 76919a81c14SSteve Longerbeam }, 77019a81c14SSteve Longerbeam }; 77119a81c14SSteve Longerbeam 77219a81c14SSteve Longerbeam static int ov5640_init_slave_id(struct ov5640_dev *sensor) 77319a81c14SSteve Longerbeam { 77419a81c14SSteve Longerbeam struct i2c_client *client = sensor->i2c_client; 77519a81c14SSteve Longerbeam struct i2c_msg msg; 77619a81c14SSteve Longerbeam u8 buf[3]; 77719a81c14SSteve Longerbeam int ret; 77819a81c14SSteve Longerbeam 77919a81c14SSteve Longerbeam if (client->addr == OV5640_DEFAULT_SLAVE_ID) 78019a81c14SSteve Longerbeam return 0; 78119a81c14SSteve Longerbeam 78219a81c14SSteve Longerbeam buf[0] = OV5640_REG_SLAVE_ID >> 8; 78319a81c14SSteve Longerbeam buf[1] = OV5640_REG_SLAVE_ID & 0xff; 78419a81c14SSteve Longerbeam buf[2] = client->addr << 1; 78519a81c14SSteve Longerbeam 78619a81c14SSteve Longerbeam msg.addr = OV5640_DEFAULT_SLAVE_ID; 78719a81c14SSteve Longerbeam msg.flags = 0; 78819a81c14SSteve Longerbeam msg.buf = buf; 78919a81c14SSteve Longerbeam msg.len = sizeof(buf); 79019a81c14SSteve Longerbeam 79119a81c14SSteve Longerbeam ret = i2c_transfer(client->adapter, &msg, 1); 79219a81c14SSteve Longerbeam if (ret < 0) { 79319a81c14SSteve Longerbeam dev_err(&client->dev, "%s: failed with %d\n", __func__, ret); 79419a81c14SSteve Longerbeam return ret; 79519a81c14SSteve Longerbeam } 79619a81c14SSteve Longerbeam 79719a81c14SSteve Longerbeam return 0; 79819a81c14SSteve Longerbeam } 79919a81c14SSteve Longerbeam 80019a81c14SSteve Longerbeam static int ov5640_write_reg(struct ov5640_dev *sensor, u16 reg, u8 val) 80119a81c14SSteve Longerbeam { 80219a81c14SSteve Longerbeam struct i2c_client *client = sensor->i2c_client; 80319a81c14SSteve Longerbeam struct i2c_msg msg; 80419a81c14SSteve Longerbeam u8 buf[3]; 80519a81c14SSteve Longerbeam int ret; 80619a81c14SSteve Longerbeam 80719a81c14SSteve Longerbeam buf[0] = reg >> 8; 80819a81c14SSteve Longerbeam buf[1] = reg & 0xff; 80919a81c14SSteve Longerbeam buf[2] = val; 81019a81c14SSteve Longerbeam 81119a81c14SSteve Longerbeam msg.addr = client->addr; 81219a81c14SSteve Longerbeam msg.flags = client->flags; 81319a81c14SSteve Longerbeam msg.buf = buf; 81419a81c14SSteve Longerbeam msg.len = sizeof(buf); 81519a81c14SSteve Longerbeam 81619a81c14SSteve Longerbeam ret = i2c_transfer(client->adapter, &msg, 1); 81719a81c14SSteve Longerbeam if (ret < 0) { 81819a81c14SSteve Longerbeam v4l2_err(&sensor->sd, "%s: error: reg=%x, val=%x\n", 81919a81c14SSteve Longerbeam __func__, reg, val); 82019a81c14SSteve Longerbeam return ret; 82119a81c14SSteve Longerbeam } 82219a81c14SSteve Longerbeam 82319a81c14SSteve Longerbeam return 0; 82419a81c14SSteve Longerbeam } 82519a81c14SSteve Longerbeam 82619a81c14SSteve Longerbeam static int ov5640_read_reg(struct ov5640_dev *sensor, u16 reg, u8 *val) 82719a81c14SSteve Longerbeam { 82819a81c14SSteve Longerbeam struct i2c_client *client = sensor->i2c_client; 82919a81c14SSteve Longerbeam struct i2c_msg msg[2]; 83019a81c14SSteve Longerbeam u8 buf[2]; 83119a81c14SSteve Longerbeam int ret; 83219a81c14SSteve Longerbeam 83319a81c14SSteve Longerbeam buf[0] = reg >> 8; 83419a81c14SSteve Longerbeam buf[1] = reg & 0xff; 83519a81c14SSteve Longerbeam 83619a81c14SSteve Longerbeam msg[0].addr = client->addr; 83719a81c14SSteve Longerbeam msg[0].flags = client->flags; 83819a81c14SSteve Longerbeam msg[0].buf = buf; 83919a81c14SSteve Longerbeam msg[0].len = sizeof(buf); 84019a81c14SSteve Longerbeam 84119a81c14SSteve Longerbeam msg[1].addr = client->addr; 84219a81c14SSteve Longerbeam msg[1].flags = client->flags | I2C_M_RD; 84319a81c14SSteve Longerbeam msg[1].buf = buf; 84419a81c14SSteve Longerbeam msg[1].len = 1; 84519a81c14SSteve Longerbeam 84619a81c14SSteve Longerbeam ret = i2c_transfer(client->adapter, msg, 2); 84719a81c14SSteve Longerbeam if (ret < 0) 84819a81c14SSteve Longerbeam return ret; 84919a81c14SSteve Longerbeam 85019a81c14SSteve Longerbeam *val = buf[0]; 85119a81c14SSteve Longerbeam return 0; 85219a81c14SSteve Longerbeam } 85319a81c14SSteve Longerbeam 85419a81c14SSteve Longerbeam static int ov5640_read_reg16(struct ov5640_dev *sensor, u16 reg, u16 *val) 85519a81c14SSteve Longerbeam { 85619a81c14SSteve Longerbeam u8 hi, lo; 85719a81c14SSteve Longerbeam int ret; 85819a81c14SSteve Longerbeam 85919a81c14SSteve Longerbeam ret = ov5640_read_reg(sensor, reg, &hi); 86019a81c14SSteve Longerbeam if (ret) 86119a81c14SSteve Longerbeam return ret; 86219a81c14SSteve Longerbeam ret = ov5640_read_reg(sensor, reg+1, &lo); 86319a81c14SSteve Longerbeam if (ret) 86419a81c14SSteve Longerbeam return ret; 86519a81c14SSteve Longerbeam 86619a81c14SSteve Longerbeam *val = ((u16)hi << 8) | (u16)lo; 86719a81c14SSteve Longerbeam return 0; 86819a81c14SSteve Longerbeam } 86919a81c14SSteve Longerbeam 87019a81c14SSteve Longerbeam static int ov5640_write_reg16(struct ov5640_dev *sensor, u16 reg, u16 val) 87119a81c14SSteve Longerbeam { 87219a81c14SSteve Longerbeam int ret; 87319a81c14SSteve Longerbeam 87419a81c14SSteve Longerbeam ret = ov5640_write_reg(sensor, reg, val >> 8); 87519a81c14SSteve Longerbeam if (ret) 87619a81c14SSteve Longerbeam return ret; 87719a81c14SSteve Longerbeam 87819a81c14SSteve Longerbeam return ov5640_write_reg(sensor, reg + 1, val & 0xff); 87919a81c14SSteve Longerbeam } 88019a81c14SSteve Longerbeam 88119a81c14SSteve Longerbeam static int ov5640_mod_reg(struct ov5640_dev *sensor, u16 reg, 88219a81c14SSteve Longerbeam u8 mask, u8 val) 88319a81c14SSteve Longerbeam { 88419a81c14SSteve Longerbeam u8 readval; 88519a81c14SSteve Longerbeam int ret; 88619a81c14SSteve Longerbeam 88719a81c14SSteve Longerbeam ret = ov5640_read_reg(sensor, reg, &readval); 88819a81c14SSteve Longerbeam if (ret) 88919a81c14SSteve Longerbeam return ret; 89019a81c14SSteve Longerbeam 89119a81c14SSteve Longerbeam readval &= ~mask; 89219a81c14SSteve Longerbeam val &= mask; 89319a81c14SSteve Longerbeam val |= readval; 89419a81c14SSteve Longerbeam 89519a81c14SSteve Longerbeam return ov5640_write_reg(sensor, reg, val); 89619a81c14SSteve Longerbeam } 89719a81c14SSteve Longerbeam 89819a81c14SSteve Longerbeam /* download ov5640 settings to sensor through i2c */ 89919a81c14SSteve Longerbeam static int ov5640_load_regs(struct ov5640_dev *sensor, 90019a81c14SSteve Longerbeam const struct ov5640_mode_info *mode) 90119a81c14SSteve Longerbeam { 90219a81c14SSteve Longerbeam const struct reg_value *regs = mode->reg_data; 90319a81c14SSteve Longerbeam unsigned int i; 90419a81c14SSteve Longerbeam u32 delay_ms; 90519a81c14SSteve Longerbeam u16 reg_addr; 90619a81c14SSteve Longerbeam u8 mask, val; 90719a81c14SSteve Longerbeam int ret = 0; 90819a81c14SSteve Longerbeam 90919a81c14SSteve Longerbeam for (i = 0; i < mode->reg_data_size; ++i, ++regs) { 91019a81c14SSteve Longerbeam delay_ms = regs->delay_ms; 91119a81c14SSteve Longerbeam reg_addr = regs->reg_addr; 91219a81c14SSteve Longerbeam val = regs->val; 91319a81c14SSteve Longerbeam mask = regs->mask; 91419a81c14SSteve Longerbeam 91519a81c14SSteve Longerbeam if (mask) 91619a81c14SSteve Longerbeam ret = ov5640_mod_reg(sensor, reg_addr, mask, val); 91719a81c14SSteve Longerbeam else 91819a81c14SSteve Longerbeam ret = ov5640_write_reg(sensor, reg_addr, val); 91919a81c14SSteve Longerbeam if (ret) 92019a81c14SSteve Longerbeam break; 92119a81c14SSteve Longerbeam 92219a81c14SSteve Longerbeam if (delay_ms) 92319a81c14SSteve Longerbeam usleep_range(1000*delay_ms, 1000*delay_ms+100); 92419a81c14SSteve Longerbeam } 92519a81c14SSteve Longerbeam 92619a81c14SSteve Longerbeam return ret; 92719a81c14SSteve Longerbeam } 92819a81c14SSteve Longerbeam 92919a81c14SSteve Longerbeam /* read exposure, in number of line periods */ 93019a81c14SSteve Longerbeam static int ov5640_get_exposure(struct ov5640_dev *sensor) 93119a81c14SSteve Longerbeam { 93219a81c14SSteve Longerbeam int exp, ret; 93319a81c14SSteve Longerbeam u8 temp; 93419a81c14SSteve Longerbeam 93519a81c14SSteve Longerbeam ret = ov5640_read_reg(sensor, OV5640_REG_AEC_PK_EXPOSURE_HI, &temp); 93619a81c14SSteve Longerbeam if (ret) 93719a81c14SSteve Longerbeam return ret; 93819a81c14SSteve Longerbeam exp = ((int)temp & 0x0f) << 16; 93919a81c14SSteve Longerbeam ret = ov5640_read_reg(sensor, OV5640_REG_AEC_PK_EXPOSURE_MED, &temp); 94019a81c14SSteve Longerbeam if (ret) 94119a81c14SSteve Longerbeam return ret; 94219a81c14SSteve Longerbeam exp |= ((int)temp << 8); 94319a81c14SSteve Longerbeam ret = ov5640_read_reg(sensor, OV5640_REG_AEC_PK_EXPOSURE_LO, &temp); 94419a81c14SSteve Longerbeam if (ret) 94519a81c14SSteve Longerbeam return ret; 94619a81c14SSteve Longerbeam exp |= (int)temp; 94719a81c14SSteve Longerbeam 94819a81c14SSteve Longerbeam return exp >> 4; 94919a81c14SSteve Longerbeam } 95019a81c14SSteve Longerbeam 95119a81c14SSteve Longerbeam /* write exposure, given number of line periods */ 95219a81c14SSteve Longerbeam static int ov5640_set_exposure(struct ov5640_dev *sensor, u32 exposure) 95319a81c14SSteve Longerbeam { 95419a81c14SSteve Longerbeam int ret; 95519a81c14SSteve Longerbeam 95619a81c14SSteve Longerbeam exposure <<= 4; 95719a81c14SSteve Longerbeam 95819a81c14SSteve Longerbeam ret = ov5640_write_reg(sensor, 95919a81c14SSteve Longerbeam OV5640_REG_AEC_PK_EXPOSURE_LO, 96019a81c14SSteve Longerbeam exposure & 0xff); 96119a81c14SSteve Longerbeam if (ret) 96219a81c14SSteve Longerbeam return ret; 96319a81c14SSteve Longerbeam ret = ov5640_write_reg(sensor, 96419a81c14SSteve Longerbeam OV5640_REG_AEC_PK_EXPOSURE_MED, 96519a81c14SSteve Longerbeam (exposure >> 8) & 0xff); 96619a81c14SSteve Longerbeam if (ret) 96719a81c14SSteve Longerbeam return ret; 96819a81c14SSteve Longerbeam return ov5640_write_reg(sensor, 96919a81c14SSteve Longerbeam OV5640_REG_AEC_PK_EXPOSURE_HI, 97019a81c14SSteve Longerbeam (exposure >> 16) & 0x0f); 97119a81c14SSteve Longerbeam } 97219a81c14SSteve Longerbeam 97319a81c14SSteve Longerbeam static int ov5640_get_gain(struct ov5640_dev *sensor) 97419a81c14SSteve Longerbeam { 97519a81c14SSteve Longerbeam u16 gain; 97619a81c14SSteve Longerbeam int ret; 97719a81c14SSteve Longerbeam 97819a81c14SSteve Longerbeam ret = ov5640_read_reg16(sensor, OV5640_REG_AEC_PK_REAL_GAIN, &gain); 97919a81c14SSteve Longerbeam if (ret) 98019a81c14SSteve Longerbeam return ret; 98119a81c14SSteve Longerbeam 98219a81c14SSteve Longerbeam return gain & 0x3ff; 98319a81c14SSteve Longerbeam } 98419a81c14SSteve Longerbeam 98519a81c14SSteve Longerbeam static int ov5640_set_stream(struct ov5640_dev *sensor, bool on) 98619a81c14SSteve Longerbeam { 98719a81c14SSteve Longerbeam int ret; 98819a81c14SSteve Longerbeam 98919a81c14SSteve Longerbeam ret = ov5640_mod_reg(sensor, OV5640_REG_MIPI_CTRL00, BIT(5), 99019a81c14SSteve Longerbeam on ? 0 : BIT(5)); 99119a81c14SSteve Longerbeam if (ret) 99219a81c14SSteve Longerbeam return ret; 99319a81c14SSteve Longerbeam ret = ov5640_write_reg(sensor, OV5640_REG_PAD_OUTPUT00, 99419a81c14SSteve Longerbeam on ? 0x00 : 0x70); 99519a81c14SSteve Longerbeam if (ret) 99619a81c14SSteve Longerbeam return ret; 99719a81c14SSteve Longerbeam 99819a81c14SSteve Longerbeam return ov5640_write_reg(sensor, OV5640_REG_FRAME_CTRL01, 99919a81c14SSteve Longerbeam on ? 0x00 : 0x0f); 100019a81c14SSteve Longerbeam } 100119a81c14SSteve Longerbeam 100219a81c14SSteve Longerbeam static int ov5640_get_sysclk(struct ov5640_dev *sensor) 100319a81c14SSteve Longerbeam { 100419a81c14SSteve Longerbeam /* calculate sysclk */ 100519a81c14SSteve Longerbeam u32 xvclk = sensor->xclk_freq / 10000; 100619a81c14SSteve Longerbeam u32 multiplier, prediv, VCO, sysdiv, pll_rdiv; 100719a81c14SSteve Longerbeam u32 sclk_rdiv_map[] = {1, 2, 4, 8}; 100819a81c14SSteve Longerbeam u32 bit_div2x = 1, sclk_rdiv, sysclk; 100919a81c14SSteve Longerbeam u8 temp1, temp2; 101019a81c14SSteve Longerbeam int ret; 101119a81c14SSteve Longerbeam 101219a81c14SSteve Longerbeam ret = ov5640_read_reg(sensor, OV5640_REG_SC_PLL_CTRL0, &temp1); 101319a81c14SSteve Longerbeam if (ret) 101419a81c14SSteve Longerbeam return ret; 101519a81c14SSteve Longerbeam temp2 = temp1 & 0x0f; 101619a81c14SSteve Longerbeam if (temp2 == 8 || temp2 == 10) 101719a81c14SSteve Longerbeam bit_div2x = temp2 / 2; 101819a81c14SSteve Longerbeam 101919a81c14SSteve Longerbeam ret = ov5640_read_reg(sensor, OV5640_REG_SC_PLL_CTRL1, &temp1); 102019a81c14SSteve Longerbeam if (ret) 102119a81c14SSteve Longerbeam return ret; 102219a81c14SSteve Longerbeam sysdiv = temp1 >> 4; 102319a81c14SSteve Longerbeam if (sysdiv == 0) 102419a81c14SSteve Longerbeam sysdiv = 16; 102519a81c14SSteve Longerbeam 102619a81c14SSteve Longerbeam ret = ov5640_read_reg(sensor, OV5640_REG_SC_PLL_CTRL2, &temp1); 102719a81c14SSteve Longerbeam if (ret) 102819a81c14SSteve Longerbeam return ret; 102919a81c14SSteve Longerbeam multiplier = temp1; 103019a81c14SSteve Longerbeam 103119a81c14SSteve Longerbeam ret = ov5640_read_reg(sensor, OV5640_REG_SC_PLL_CTRL3, &temp1); 103219a81c14SSteve Longerbeam if (ret) 103319a81c14SSteve Longerbeam return ret; 103419a81c14SSteve Longerbeam prediv = temp1 & 0x0f; 103519a81c14SSteve Longerbeam pll_rdiv = ((temp1 >> 4) & 0x01) + 1; 103619a81c14SSteve Longerbeam 103719a81c14SSteve Longerbeam ret = ov5640_read_reg(sensor, OV5640_REG_SYS_ROOT_DIVIDER, &temp1); 103819a81c14SSteve Longerbeam if (ret) 103919a81c14SSteve Longerbeam return ret; 104019a81c14SSteve Longerbeam temp2 = temp1 & 0x03; 104119a81c14SSteve Longerbeam sclk_rdiv = sclk_rdiv_map[temp2]; 104219a81c14SSteve Longerbeam 104319a81c14SSteve Longerbeam if (!prediv || !sysdiv || !pll_rdiv || !bit_div2x) 104419a81c14SSteve Longerbeam return -EINVAL; 104519a81c14SSteve Longerbeam 104619a81c14SSteve Longerbeam VCO = xvclk * multiplier / prediv; 104719a81c14SSteve Longerbeam 104819a81c14SSteve Longerbeam sysclk = VCO / sysdiv / pll_rdiv * 2 / bit_div2x / sclk_rdiv; 104919a81c14SSteve Longerbeam 105019a81c14SSteve Longerbeam return sysclk; 105119a81c14SSteve Longerbeam } 105219a81c14SSteve Longerbeam 105319a81c14SSteve Longerbeam static int ov5640_set_night_mode(struct ov5640_dev *sensor) 105419a81c14SSteve Longerbeam { 105519a81c14SSteve Longerbeam /* read HTS from register settings */ 105619a81c14SSteve Longerbeam u8 mode; 105719a81c14SSteve Longerbeam int ret; 105819a81c14SSteve Longerbeam 105919a81c14SSteve Longerbeam ret = ov5640_read_reg(sensor, OV5640_REG_AEC_CTRL00, &mode); 106019a81c14SSteve Longerbeam if (ret) 106119a81c14SSteve Longerbeam return ret; 106219a81c14SSteve Longerbeam mode &= 0xfb; 106319a81c14SSteve Longerbeam return ov5640_write_reg(sensor, OV5640_REG_AEC_CTRL00, mode); 106419a81c14SSteve Longerbeam } 106519a81c14SSteve Longerbeam 106619a81c14SSteve Longerbeam static int ov5640_get_hts(struct ov5640_dev *sensor) 106719a81c14SSteve Longerbeam { 106819a81c14SSteve Longerbeam /* read HTS from register settings */ 106919a81c14SSteve Longerbeam u16 hts; 107019a81c14SSteve Longerbeam int ret; 107119a81c14SSteve Longerbeam 107219a81c14SSteve Longerbeam ret = ov5640_read_reg16(sensor, OV5640_REG_TIMING_HTS, &hts); 107319a81c14SSteve Longerbeam if (ret) 107419a81c14SSteve Longerbeam return ret; 107519a81c14SSteve Longerbeam return hts; 107619a81c14SSteve Longerbeam } 107719a81c14SSteve Longerbeam 107819a81c14SSteve Longerbeam static int ov5640_get_vts(struct ov5640_dev *sensor) 107919a81c14SSteve Longerbeam { 108019a81c14SSteve Longerbeam u16 vts; 108119a81c14SSteve Longerbeam int ret; 108219a81c14SSteve Longerbeam 108319a81c14SSteve Longerbeam ret = ov5640_read_reg16(sensor, OV5640_REG_TIMING_VTS, &vts); 108419a81c14SSteve Longerbeam if (ret) 108519a81c14SSteve Longerbeam return ret; 108619a81c14SSteve Longerbeam return vts; 108719a81c14SSteve Longerbeam } 108819a81c14SSteve Longerbeam 108919a81c14SSteve Longerbeam static int ov5640_set_vts(struct ov5640_dev *sensor, int vts) 109019a81c14SSteve Longerbeam { 109119a81c14SSteve Longerbeam return ov5640_write_reg16(sensor, OV5640_REG_TIMING_VTS, vts); 109219a81c14SSteve Longerbeam } 109319a81c14SSteve Longerbeam 109419a81c14SSteve Longerbeam static int ov5640_get_light_freq(struct ov5640_dev *sensor) 109519a81c14SSteve Longerbeam { 109619a81c14SSteve Longerbeam /* get banding filter value */ 109719a81c14SSteve Longerbeam int ret, light_freq = 0; 109819a81c14SSteve Longerbeam u8 temp, temp1; 109919a81c14SSteve Longerbeam 110019a81c14SSteve Longerbeam ret = ov5640_read_reg(sensor, OV5640_REG_HZ5060_CTRL01, &temp); 110119a81c14SSteve Longerbeam if (ret) 110219a81c14SSteve Longerbeam return ret; 110319a81c14SSteve Longerbeam 110419a81c14SSteve Longerbeam if (temp & 0x80) { 110519a81c14SSteve Longerbeam /* manual */ 110619a81c14SSteve Longerbeam ret = ov5640_read_reg(sensor, OV5640_REG_HZ5060_CTRL00, 110719a81c14SSteve Longerbeam &temp1); 110819a81c14SSteve Longerbeam if (ret) 110919a81c14SSteve Longerbeam return ret; 111019a81c14SSteve Longerbeam if (temp1 & 0x04) { 111119a81c14SSteve Longerbeam /* 50Hz */ 111219a81c14SSteve Longerbeam light_freq = 50; 111319a81c14SSteve Longerbeam } else { 111419a81c14SSteve Longerbeam /* 60Hz */ 111519a81c14SSteve Longerbeam light_freq = 60; 111619a81c14SSteve Longerbeam } 111719a81c14SSteve Longerbeam } else { 111819a81c14SSteve Longerbeam /* auto */ 111919a81c14SSteve Longerbeam ret = ov5640_read_reg(sensor, OV5640_REG_SIGMADELTA_CTRL0C, 112019a81c14SSteve Longerbeam &temp1); 112119a81c14SSteve Longerbeam if (ret) 112219a81c14SSteve Longerbeam return ret; 112319a81c14SSteve Longerbeam 112419a81c14SSteve Longerbeam if (temp1 & 0x01) { 112519a81c14SSteve Longerbeam /* 50Hz */ 112619a81c14SSteve Longerbeam light_freq = 50; 112719a81c14SSteve Longerbeam } else { 112819a81c14SSteve Longerbeam /* 60Hz */ 112919a81c14SSteve Longerbeam } 113019a81c14SSteve Longerbeam } 113119a81c14SSteve Longerbeam 113219a81c14SSteve Longerbeam return light_freq; 113319a81c14SSteve Longerbeam } 113419a81c14SSteve Longerbeam 113519a81c14SSteve Longerbeam static int ov5640_set_bandingfilter(struct ov5640_dev *sensor) 113619a81c14SSteve Longerbeam { 113719a81c14SSteve Longerbeam u32 band_step60, max_band60, band_step50, max_band50, prev_vts; 113819a81c14SSteve Longerbeam int ret; 113919a81c14SSteve Longerbeam 114019a81c14SSteve Longerbeam /* read preview PCLK */ 114119a81c14SSteve Longerbeam ret = ov5640_get_sysclk(sensor); 114219a81c14SSteve Longerbeam if (ret < 0) 114319a81c14SSteve Longerbeam return ret; 114419a81c14SSteve Longerbeam if (ret == 0) 114519a81c14SSteve Longerbeam return -EINVAL; 114619a81c14SSteve Longerbeam sensor->prev_sysclk = ret; 114719a81c14SSteve Longerbeam /* read preview HTS */ 114819a81c14SSteve Longerbeam ret = ov5640_get_hts(sensor); 114919a81c14SSteve Longerbeam if (ret < 0) 115019a81c14SSteve Longerbeam return ret; 115119a81c14SSteve Longerbeam if (ret == 0) 115219a81c14SSteve Longerbeam return -EINVAL; 115319a81c14SSteve Longerbeam sensor->prev_hts = ret; 115419a81c14SSteve Longerbeam 115519a81c14SSteve Longerbeam /* read preview VTS */ 115619a81c14SSteve Longerbeam ret = ov5640_get_vts(sensor); 115719a81c14SSteve Longerbeam if (ret < 0) 115819a81c14SSteve Longerbeam return ret; 115919a81c14SSteve Longerbeam prev_vts = ret; 116019a81c14SSteve Longerbeam 116119a81c14SSteve Longerbeam 116219a81c14SSteve Longerbeam /* calculate banding filter */ 116319a81c14SSteve Longerbeam /* 60Hz */ 116419a81c14SSteve Longerbeam band_step60 = sensor->prev_sysclk * 100 / sensor->prev_hts * 100 / 120; 116519a81c14SSteve Longerbeam ret = ov5640_write_reg16(sensor, OV5640_REG_AEC_B60_STEP, band_step60); 116619a81c14SSteve Longerbeam if (ret) 116719a81c14SSteve Longerbeam return ret; 116819a81c14SSteve Longerbeam if (!band_step60) 116919a81c14SSteve Longerbeam return -EINVAL; 117019a81c14SSteve Longerbeam max_band60 = (int)((prev_vts - 4) / band_step60); 117119a81c14SSteve Longerbeam ret = ov5640_write_reg(sensor, OV5640_REG_AEC_CTRL0D, max_band60); 117219a81c14SSteve Longerbeam if (ret) 117319a81c14SSteve Longerbeam return ret; 117419a81c14SSteve Longerbeam 117519a81c14SSteve Longerbeam /* 50Hz */ 117619a81c14SSteve Longerbeam band_step50 = sensor->prev_sysclk * 100 / sensor->prev_hts; 117719a81c14SSteve Longerbeam ret = ov5640_write_reg16(sensor, OV5640_REG_AEC_B50_STEP, band_step50); 117819a81c14SSteve Longerbeam if (ret) 117919a81c14SSteve Longerbeam return ret; 118019a81c14SSteve Longerbeam if (!band_step50) 118119a81c14SSteve Longerbeam return -EINVAL; 118219a81c14SSteve Longerbeam max_band50 = (int)((prev_vts - 4) / band_step50); 118319a81c14SSteve Longerbeam return ov5640_write_reg(sensor, OV5640_REG_AEC_CTRL0E, max_band50); 118419a81c14SSteve Longerbeam } 118519a81c14SSteve Longerbeam 118619a81c14SSteve Longerbeam static int ov5640_set_ae_target(struct ov5640_dev *sensor, int target) 118719a81c14SSteve Longerbeam { 118819a81c14SSteve Longerbeam /* stable in high */ 118919a81c14SSteve Longerbeam u32 fast_high, fast_low; 119019a81c14SSteve Longerbeam int ret; 119119a81c14SSteve Longerbeam 119219a81c14SSteve Longerbeam sensor->ae_low = target * 23 / 25; /* 0.92 */ 119319a81c14SSteve Longerbeam sensor->ae_high = target * 27 / 25; /* 1.08 */ 119419a81c14SSteve Longerbeam 119519a81c14SSteve Longerbeam fast_high = sensor->ae_high << 1; 119619a81c14SSteve Longerbeam if (fast_high > 255) 119719a81c14SSteve Longerbeam fast_high = 255; 119819a81c14SSteve Longerbeam 119919a81c14SSteve Longerbeam fast_low = sensor->ae_low >> 1; 120019a81c14SSteve Longerbeam 120119a81c14SSteve Longerbeam ret = ov5640_write_reg(sensor, OV5640_REG_AEC_CTRL0F, sensor->ae_high); 120219a81c14SSteve Longerbeam if (ret) 120319a81c14SSteve Longerbeam return ret; 120419a81c14SSteve Longerbeam ret = ov5640_write_reg(sensor, OV5640_REG_AEC_CTRL10, sensor->ae_low); 120519a81c14SSteve Longerbeam if (ret) 120619a81c14SSteve Longerbeam return ret; 120719a81c14SSteve Longerbeam ret = ov5640_write_reg(sensor, OV5640_REG_AEC_CTRL1B, sensor->ae_high); 120819a81c14SSteve Longerbeam if (ret) 120919a81c14SSteve Longerbeam return ret; 121019a81c14SSteve Longerbeam ret = ov5640_write_reg(sensor, OV5640_REG_AEC_CTRL1E, sensor->ae_low); 121119a81c14SSteve Longerbeam if (ret) 121219a81c14SSteve Longerbeam return ret; 121319a81c14SSteve Longerbeam ret = ov5640_write_reg(sensor, OV5640_REG_AEC_CTRL11, fast_high); 121419a81c14SSteve Longerbeam if (ret) 121519a81c14SSteve Longerbeam return ret; 121619a81c14SSteve Longerbeam return ov5640_write_reg(sensor, OV5640_REG_AEC_CTRL1F, fast_low); 121719a81c14SSteve Longerbeam } 121819a81c14SSteve Longerbeam 121919a81c14SSteve Longerbeam static int ov5640_binning_on(struct ov5640_dev *sensor) 122019a81c14SSteve Longerbeam { 122119a81c14SSteve Longerbeam u8 temp; 122219a81c14SSteve Longerbeam int ret; 122319a81c14SSteve Longerbeam 122419a81c14SSteve Longerbeam ret = ov5640_read_reg(sensor, OV5640_REG_TIMING_TC_REG21, &temp); 122519a81c14SSteve Longerbeam if (ret) 122619a81c14SSteve Longerbeam return ret; 122719a81c14SSteve Longerbeam temp &= 0xfe; 122819a81c14SSteve Longerbeam return temp ? 1 : 0; 122919a81c14SSteve Longerbeam } 123019a81c14SSteve Longerbeam 123119a81c14SSteve Longerbeam static int ov5640_set_virtual_channel(struct ov5640_dev *sensor) 123219a81c14SSteve Longerbeam { 123319a81c14SSteve Longerbeam u8 temp, channel = virtual_channel; 123419a81c14SSteve Longerbeam int ret; 123519a81c14SSteve Longerbeam 123619a81c14SSteve Longerbeam if (channel > 3) 123719a81c14SSteve Longerbeam return -EINVAL; 123819a81c14SSteve Longerbeam 123919a81c14SSteve Longerbeam ret = ov5640_read_reg(sensor, OV5640_REG_DEBUG_MODE, &temp); 124019a81c14SSteve Longerbeam if (ret) 124119a81c14SSteve Longerbeam return ret; 124219a81c14SSteve Longerbeam temp &= ~(3 << 6); 124319a81c14SSteve Longerbeam temp |= (channel << 6); 124419a81c14SSteve Longerbeam return ov5640_write_reg(sensor, OV5640_REG_DEBUG_MODE, temp); 124519a81c14SSteve Longerbeam } 124619a81c14SSteve Longerbeam 124719a81c14SSteve Longerbeam static const struct ov5640_mode_info * 124819a81c14SSteve Longerbeam ov5640_find_mode(struct ov5640_dev *sensor, enum ov5640_frame_rate fr, 124919a81c14SSteve Longerbeam int width, int height, bool nearest) 125019a81c14SSteve Longerbeam { 125119a81c14SSteve Longerbeam const struct ov5640_mode_info *mode = NULL; 125219a81c14SSteve Longerbeam int i; 125319a81c14SSteve Longerbeam 125419a81c14SSteve Longerbeam for (i = OV5640_NUM_MODES - 1; i >= 0; i--) { 125519a81c14SSteve Longerbeam mode = &ov5640_mode_data[fr][i]; 125619a81c14SSteve Longerbeam 125719a81c14SSteve Longerbeam if (!mode->reg_data) 125819a81c14SSteve Longerbeam continue; 125919a81c14SSteve Longerbeam 126019a81c14SSteve Longerbeam if ((nearest && mode->width <= width && 126119a81c14SSteve Longerbeam mode->height <= height) || 126219a81c14SSteve Longerbeam (!nearest && mode->width == width && 126319a81c14SSteve Longerbeam mode->height == height)) 126419a81c14SSteve Longerbeam break; 126519a81c14SSteve Longerbeam } 126619a81c14SSteve Longerbeam 126719a81c14SSteve Longerbeam if (nearest && i < 0) 126819a81c14SSteve Longerbeam mode = &ov5640_mode_data[fr][0]; 126919a81c14SSteve Longerbeam 127019a81c14SSteve Longerbeam return mode; 127119a81c14SSteve Longerbeam } 127219a81c14SSteve Longerbeam 127319a81c14SSteve Longerbeam /* 127419a81c14SSteve Longerbeam * sensor changes between scaling and subsampling, go through 127519a81c14SSteve Longerbeam * exposure calculation 127619a81c14SSteve Longerbeam */ 127719a81c14SSteve Longerbeam static int ov5640_set_mode_exposure_calc( 127819a81c14SSteve Longerbeam struct ov5640_dev *sensor, const struct ov5640_mode_info *mode) 127919a81c14SSteve Longerbeam { 128019a81c14SSteve Longerbeam u32 prev_shutter, prev_gain16; 128119a81c14SSteve Longerbeam u32 cap_shutter, cap_gain16; 128219a81c14SSteve Longerbeam u32 cap_sysclk, cap_hts, cap_vts; 128319a81c14SSteve Longerbeam u32 light_freq, cap_bandfilt, cap_maxband; 128419a81c14SSteve Longerbeam u32 cap_gain16_shutter; 128519a81c14SSteve Longerbeam u8 average; 128619a81c14SSteve Longerbeam int ret; 128719a81c14SSteve Longerbeam 128819a81c14SSteve Longerbeam if (mode->reg_data == NULL) 128919a81c14SSteve Longerbeam return -EINVAL; 129019a81c14SSteve Longerbeam 129119a81c14SSteve Longerbeam /* read preview shutter */ 129219a81c14SSteve Longerbeam ret = ov5640_get_exposure(sensor); 129319a81c14SSteve Longerbeam if (ret < 0) 129419a81c14SSteve Longerbeam return ret; 129519a81c14SSteve Longerbeam prev_shutter = ret; 129619a81c14SSteve Longerbeam ret = ov5640_binning_on(sensor); 129719a81c14SSteve Longerbeam if (ret < 0) 129819a81c14SSteve Longerbeam return ret; 129919a81c14SSteve Longerbeam if (ret && mode->id != OV5640_MODE_720P_1280_720 && 130019a81c14SSteve Longerbeam mode->id != OV5640_MODE_1080P_1920_1080) 130119a81c14SSteve Longerbeam prev_shutter *= 2; 130219a81c14SSteve Longerbeam 130319a81c14SSteve Longerbeam /* read preview gain */ 130419a81c14SSteve Longerbeam ret = ov5640_get_gain(sensor); 130519a81c14SSteve Longerbeam if (ret < 0) 130619a81c14SSteve Longerbeam return ret; 130719a81c14SSteve Longerbeam prev_gain16 = ret; 130819a81c14SSteve Longerbeam 130919a81c14SSteve Longerbeam /* get average */ 131019a81c14SSteve Longerbeam ret = ov5640_read_reg(sensor, OV5640_REG_AVG_READOUT, &average); 131119a81c14SSteve Longerbeam if (ret) 131219a81c14SSteve Longerbeam return ret; 131319a81c14SSteve Longerbeam 131419a81c14SSteve Longerbeam /* turn off night mode for capture */ 131519a81c14SSteve Longerbeam ret = ov5640_set_night_mode(sensor); 131619a81c14SSteve Longerbeam if (ret < 0) 131719a81c14SSteve Longerbeam return ret; 131819a81c14SSteve Longerbeam 131919a81c14SSteve Longerbeam /* Write capture setting */ 132019a81c14SSteve Longerbeam ret = ov5640_load_regs(sensor, mode); 132119a81c14SSteve Longerbeam if (ret < 0) 132219a81c14SSteve Longerbeam return ret; 132319a81c14SSteve Longerbeam 132419a81c14SSteve Longerbeam /* read capture VTS */ 132519a81c14SSteve Longerbeam ret = ov5640_get_vts(sensor); 132619a81c14SSteve Longerbeam if (ret < 0) 132719a81c14SSteve Longerbeam return ret; 132819a81c14SSteve Longerbeam cap_vts = ret; 132919a81c14SSteve Longerbeam ret = ov5640_get_hts(sensor); 133019a81c14SSteve Longerbeam if (ret < 0) 133119a81c14SSteve Longerbeam return ret; 133219a81c14SSteve Longerbeam if (ret == 0) 133319a81c14SSteve Longerbeam return -EINVAL; 133419a81c14SSteve Longerbeam cap_hts = ret; 133519a81c14SSteve Longerbeam 133619a81c14SSteve Longerbeam ret = ov5640_get_sysclk(sensor); 133719a81c14SSteve Longerbeam if (ret < 0) 133819a81c14SSteve Longerbeam return ret; 133919a81c14SSteve Longerbeam if (ret == 0) 134019a81c14SSteve Longerbeam return -EINVAL; 134119a81c14SSteve Longerbeam cap_sysclk = ret; 134219a81c14SSteve Longerbeam 134319a81c14SSteve Longerbeam /* calculate capture banding filter */ 134419a81c14SSteve Longerbeam ret = ov5640_get_light_freq(sensor); 134519a81c14SSteve Longerbeam if (ret < 0) 134619a81c14SSteve Longerbeam return ret; 134719a81c14SSteve Longerbeam light_freq = ret; 134819a81c14SSteve Longerbeam 134919a81c14SSteve Longerbeam if (light_freq == 60) { 135019a81c14SSteve Longerbeam /* 60Hz */ 135119a81c14SSteve Longerbeam cap_bandfilt = cap_sysclk * 100 / cap_hts * 100 / 120; 135219a81c14SSteve Longerbeam } else { 135319a81c14SSteve Longerbeam /* 50Hz */ 135419a81c14SSteve Longerbeam cap_bandfilt = cap_sysclk * 100 / cap_hts; 135519a81c14SSteve Longerbeam } 135619a81c14SSteve Longerbeam 135719a81c14SSteve Longerbeam if (!sensor->prev_sysclk) { 135819a81c14SSteve Longerbeam ret = ov5640_get_sysclk(sensor); 135919a81c14SSteve Longerbeam if (ret < 0) 136019a81c14SSteve Longerbeam return ret; 136119a81c14SSteve Longerbeam if (ret == 0) 136219a81c14SSteve Longerbeam return -EINVAL; 136319a81c14SSteve Longerbeam sensor->prev_sysclk = ret; 136419a81c14SSteve Longerbeam } 136519a81c14SSteve Longerbeam 136619a81c14SSteve Longerbeam if (!cap_bandfilt) 136719a81c14SSteve Longerbeam return -EINVAL; 136819a81c14SSteve Longerbeam 136919a81c14SSteve Longerbeam cap_maxband = (int)((cap_vts - 4) / cap_bandfilt); 137019a81c14SSteve Longerbeam 137119a81c14SSteve Longerbeam /* calculate capture shutter/gain16 */ 137219a81c14SSteve Longerbeam if (average > sensor->ae_low && average < sensor->ae_high) { 137319a81c14SSteve Longerbeam /* in stable range */ 137419a81c14SSteve Longerbeam cap_gain16_shutter = 137519a81c14SSteve Longerbeam prev_gain16 * prev_shutter * 137619a81c14SSteve Longerbeam cap_sysclk / sensor->prev_sysclk * 137719a81c14SSteve Longerbeam sensor->prev_hts / cap_hts * 137819a81c14SSteve Longerbeam sensor->ae_target / average; 137919a81c14SSteve Longerbeam } else { 138019a81c14SSteve Longerbeam cap_gain16_shutter = 138119a81c14SSteve Longerbeam prev_gain16 * prev_shutter * 138219a81c14SSteve Longerbeam cap_sysclk / sensor->prev_sysclk * 138319a81c14SSteve Longerbeam sensor->prev_hts / cap_hts; 138419a81c14SSteve Longerbeam } 138519a81c14SSteve Longerbeam 138619a81c14SSteve Longerbeam /* gain to shutter */ 138719a81c14SSteve Longerbeam if (cap_gain16_shutter < (cap_bandfilt * 16)) { 138819a81c14SSteve Longerbeam /* shutter < 1/100 */ 138919a81c14SSteve Longerbeam cap_shutter = cap_gain16_shutter / 16; 139019a81c14SSteve Longerbeam if (cap_shutter < 1) 139119a81c14SSteve Longerbeam cap_shutter = 1; 139219a81c14SSteve Longerbeam 139319a81c14SSteve Longerbeam cap_gain16 = cap_gain16_shutter / cap_shutter; 139419a81c14SSteve Longerbeam if (cap_gain16 < 16) 139519a81c14SSteve Longerbeam cap_gain16 = 16; 139619a81c14SSteve Longerbeam } else { 139719a81c14SSteve Longerbeam if (cap_gain16_shutter > (cap_bandfilt * cap_maxband * 16)) { 139819a81c14SSteve Longerbeam /* exposure reach max */ 139919a81c14SSteve Longerbeam cap_shutter = cap_bandfilt * cap_maxband; 140019a81c14SSteve Longerbeam if (!cap_shutter) 140119a81c14SSteve Longerbeam return -EINVAL; 140219a81c14SSteve Longerbeam 140319a81c14SSteve Longerbeam cap_gain16 = cap_gain16_shutter / cap_shutter; 140419a81c14SSteve Longerbeam } else { 140519a81c14SSteve Longerbeam /* 1/100 < (cap_shutter = n/100) =< max */ 140619a81c14SSteve Longerbeam cap_shutter = 140719a81c14SSteve Longerbeam ((int)(cap_gain16_shutter / 16 / cap_bandfilt)) 140819a81c14SSteve Longerbeam * cap_bandfilt; 140919a81c14SSteve Longerbeam if (!cap_shutter) 141019a81c14SSteve Longerbeam return -EINVAL; 141119a81c14SSteve Longerbeam 141219a81c14SSteve Longerbeam cap_gain16 = cap_gain16_shutter / cap_shutter; 141319a81c14SSteve Longerbeam } 141419a81c14SSteve Longerbeam } 141519a81c14SSteve Longerbeam 141619a81c14SSteve Longerbeam /* set capture gain */ 141719a81c14SSteve Longerbeam ret = __v4l2_ctrl_s_ctrl(sensor->ctrls.gain, cap_gain16); 141819a81c14SSteve Longerbeam if (ret) 141919a81c14SSteve Longerbeam return ret; 142019a81c14SSteve Longerbeam 142119a81c14SSteve Longerbeam /* write capture shutter */ 142219a81c14SSteve Longerbeam if (cap_shutter > (cap_vts - 4)) { 142319a81c14SSteve Longerbeam cap_vts = cap_shutter + 4; 142419a81c14SSteve Longerbeam ret = ov5640_set_vts(sensor, cap_vts); 142519a81c14SSteve Longerbeam if (ret < 0) 142619a81c14SSteve Longerbeam return ret; 142719a81c14SSteve Longerbeam } 142819a81c14SSteve Longerbeam 142919a81c14SSteve Longerbeam /* set exposure */ 143019a81c14SSteve Longerbeam return __v4l2_ctrl_s_ctrl(sensor->ctrls.exposure, cap_shutter); 143119a81c14SSteve Longerbeam } 143219a81c14SSteve Longerbeam 143319a81c14SSteve Longerbeam /* 143419a81c14SSteve Longerbeam * if sensor changes inside scaling or subsampling 143519a81c14SSteve Longerbeam * change mode directly 143619a81c14SSteve Longerbeam */ 143719a81c14SSteve Longerbeam static int ov5640_set_mode_direct(struct ov5640_dev *sensor, 143819a81c14SSteve Longerbeam const struct ov5640_mode_info *mode) 143919a81c14SSteve Longerbeam { 144019a81c14SSteve Longerbeam int ret; 144119a81c14SSteve Longerbeam 144219a81c14SSteve Longerbeam if (mode->reg_data == NULL) 144319a81c14SSteve Longerbeam return -EINVAL; 144419a81c14SSteve Longerbeam 144519a81c14SSteve Longerbeam /* Write capture setting */ 144619a81c14SSteve Longerbeam ret = ov5640_load_regs(sensor, mode); 144719a81c14SSteve Longerbeam if (ret < 0) 144819a81c14SSteve Longerbeam return ret; 144919a81c14SSteve Longerbeam 145019a81c14SSteve Longerbeam /* turn auto gain/exposure back on for direct mode */ 145119a81c14SSteve Longerbeam ret = __v4l2_ctrl_s_ctrl(sensor->ctrls.auto_gain, 1); 145219a81c14SSteve Longerbeam if (ret) 145319a81c14SSteve Longerbeam return ret; 145419a81c14SSteve Longerbeam return __v4l2_ctrl_s_ctrl(sensor->ctrls.auto_exp, V4L2_EXPOSURE_AUTO); 145519a81c14SSteve Longerbeam } 145619a81c14SSteve Longerbeam 145719a81c14SSteve Longerbeam static int ov5640_set_mode(struct ov5640_dev *sensor, 145819a81c14SSteve Longerbeam const struct ov5640_mode_info *orig_mode) 145919a81c14SSteve Longerbeam { 146019a81c14SSteve Longerbeam const struct ov5640_mode_info *mode = sensor->current_mode; 146119a81c14SSteve Longerbeam enum ov5640_downsize_mode dn_mode, orig_dn_mode; 146219a81c14SSteve Longerbeam int ret; 146319a81c14SSteve Longerbeam 146419a81c14SSteve Longerbeam dn_mode = mode->dn_mode; 146519a81c14SSteve Longerbeam orig_dn_mode = orig_mode->dn_mode; 146619a81c14SSteve Longerbeam 146719a81c14SSteve Longerbeam /* auto gain and exposure must be turned off when changing modes */ 146819a81c14SSteve Longerbeam ret = __v4l2_ctrl_s_ctrl(sensor->ctrls.auto_gain, 0); 146919a81c14SSteve Longerbeam if (ret) 147019a81c14SSteve Longerbeam return ret; 147119a81c14SSteve Longerbeam ret = __v4l2_ctrl_s_ctrl(sensor->ctrls.auto_exp, V4L2_EXPOSURE_MANUAL); 147219a81c14SSteve Longerbeam if (ret) 147319a81c14SSteve Longerbeam return ret; 147419a81c14SSteve Longerbeam 147519a81c14SSteve Longerbeam if ((dn_mode == SUBSAMPLING && orig_dn_mode == SCALING) || 147619a81c14SSteve Longerbeam (dn_mode == SCALING && orig_dn_mode == SUBSAMPLING)) { 147719a81c14SSteve Longerbeam /* 147819a81c14SSteve Longerbeam * change between subsampling and scaling 147919a81c14SSteve Longerbeam * go through exposure calucation 148019a81c14SSteve Longerbeam */ 148119a81c14SSteve Longerbeam ret = ov5640_set_mode_exposure_calc(sensor, mode); 148219a81c14SSteve Longerbeam } else { 148319a81c14SSteve Longerbeam /* 148419a81c14SSteve Longerbeam * change inside subsampling or scaling 148519a81c14SSteve Longerbeam * download firmware directly 148619a81c14SSteve Longerbeam */ 148719a81c14SSteve Longerbeam ret = ov5640_set_mode_direct(sensor, mode); 148819a81c14SSteve Longerbeam } 148919a81c14SSteve Longerbeam 149019a81c14SSteve Longerbeam if (ret < 0) 149119a81c14SSteve Longerbeam return ret; 149219a81c14SSteve Longerbeam 149319a81c14SSteve Longerbeam ret = ov5640_set_ae_target(sensor, sensor->ae_target); 149419a81c14SSteve Longerbeam if (ret < 0) 149519a81c14SSteve Longerbeam return ret; 149619a81c14SSteve Longerbeam ret = ov5640_get_light_freq(sensor); 149719a81c14SSteve Longerbeam if (ret < 0) 149819a81c14SSteve Longerbeam return ret; 149919a81c14SSteve Longerbeam ret = ov5640_set_bandingfilter(sensor); 150019a81c14SSteve Longerbeam if (ret < 0) 150119a81c14SSteve Longerbeam return ret; 150219a81c14SSteve Longerbeam ret = ov5640_set_virtual_channel(sensor); 150319a81c14SSteve Longerbeam if (ret < 0) 150419a81c14SSteve Longerbeam return ret; 150519a81c14SSteve Longerbeam 150619a81c14SSteve Longerbeam sensor->pending_mode_change = false; 150719a81c14SSteve Longerbeam 150819a81c14SSteve Longerbeam return 0; 150919a81c14SSteve Longerbeam } 151019a81c14SSteve Longerbeam 151119a81c14SSteve Longerbeam /* restore the last set video mode after chip power-on */ 151219a81c14SSteve Longerbeam static int ov5640_restore_mode(struct ov5640_dev *sensor) 151319a81c14SSteve Longerbeam { 151419a81c14SSteve Longerbeam int ret; 151519a81c14SSteve Longerbeam 151619a81c14SSteve Longerbeam /* first load the initial register values */ 151719a81c14SSteve Longerbeam ret = ov5640_load_regs(sensor, &ov5640_mode_init_data); 151819a81c14SSteve Longerbeam if (ret < 0) 151919a81c14SSteve Longerbeam return ret; 152019a81c14SSteve Longerbeam 152119a81c14SSteve Longerbeam /* now restore the last capture mode */ 152219a81c14SSteve Longerbeam return ov5640_set_mode(sensor, &ov5640_mode_init_data); 152319a81c14SSteve Longerbeam } 152419a81c14SSteve Longerbeam 152519a81c14SSteve Longerbeam static void ov5640_power(struct ov5640_dev *sensor, bool enable) 152619a81c14SSteve Longerbeam { 15271fddc5daSHugues Fruchet gpiod_set_value_cansleep(sensor->pwdn_gpio, enable ? 0 : 1); 152819a81c14SSteve Longerbeam } 152919a81c14SSteve Longerbeam 153019a81c14SSteve Longerbeam static void ov5640_reset(struct ov5640_dev *sensor) 153119a81c14SSteve Longerbeam { 153219a81c14SSteve Longerbeam if (!sensor->reset_gpio) 153319a81c14SSteve Longerbeam return; 153419a81c14SSteve Longerbeam 15351fddc5daSHugues Fruchet gpiod_set_value_cansleep(sensor->reset_gpio, 0); 153619a81c14SSteve Longerbeam 153719a81c14SSteve Longerbeam /* camera power cycle */ 153819a81c14SSteve Longerbeam ov5640_power(sensor, false); 153919a81c14SSteve Longerbeam usleep_range(5000, 10000); 154019a81c14SSteve Longerbeam ov5640_power(sensor, true); 154119a81c14SSteve Longerbeam usleep_range(5000, 10000); 154219a81c14SSteve Longerbeam 15431fddc5daSHugues Fruchet gpiod_set_value_cansleep(sensor->reset_gpio, 1); 154419a81c14SSteve Longerbeam usleep_range(1000, 2000); 154519a81c14SSteve Longerbeam 15461fddc5daSHugues Fruchet gpiod_set_value_cansleep(sensor->reset_gpio, 0); 154719a81c14SSteve Longerbeam usleep_range(5000, 10000); 154819a81c14SSteve Longerbeam } 154919a81c14SSteve Longerbeam 155019a81c14SSteve Longerbeam static int ov5640_set_power(struct ov5640_dev *sensor, bool on) 155119a81c14SSteve Longerbeam { 155219a81c14SSteve Longerbeam int ret = 0; 155319a81c14SSteve Longerbeam 155419a81c14SSteve Longerbeam if (on) { 155519a81c14SSteve Longerbeam clk_prepare_enable(sensor->xclk); 155619a81c14SSteve Longerbeam 155719a81c14SSteve Longerbeam ret = regulator_bulk_enable(OV5640_NUM_SUPPLIES, 155819a81c14SSteve Longerbeam sensor->supplies); 155919a81c14SSteve Longerbeam if (ret) 156019a81c14SSteve Longerbeam goto xclk_off; 156119a81c14SSteve Longerbeam 156219a81c14SSteve Longerbeam ov5640_reset(sensor); 156319a81c14SSteve Longerbeam ov5640_power(sensor, true); 156419a81c14SSteve Longerbeam 156519a81c14SSteve Longerbeam ret = ov5640_init_slave_id(sensor); 156619a81c14SSteve Longerbeam if (ret) 156719a81c14SSteve Longerbeam goto power_off; 156819a81c14SSteve Longerbeam 156919a81c14SSteve Longerbeam ret = ov5640_restore_mode(sensor); 157019a81c14SSteve Longerbeam if (ret) 157119a81c14SSteve Longerbeam goto power_off; 157219a81c14SSteve Longerbeam 157319a81c14SSteve Longerbeam /* 157419a81c14SSteve Longerbeam * start streaming briefly followed by stream off in 157519a81c14SSteve Longerbeam * order to coax the clock lane into LP-11 state. 157619a81c14SSteve Longerbeam */ 157719a81c14SSteve Longerbeam ret = ov5640_set_stream(sensor, true); 157819a81c14SSteve Longerbeam if (ret) 157919a81c14SSteve Longerbeam goto power_off; 158019a81c14SSteve Longerbeam usleep_range(1000, 2000); 158119a81c14SSteve Longerbeam ret = ov5640_set_stream(sensor, false); 158219a81c14SSteve Longerbeam if (ret) 158319a81c14SSteve Longerbeam goto power_off; 158419a81c14SSteve Longerbeam 158519a81c14SSteve Longerbeam return 0; 158619a81c14SSteve Longerbeam } 158719a81c14SSteve Longerbeam 158819a81c14SSteve Longerbeam power_off: 158919a81c14SSteve Longerbeam ov5640_power(sensor, false); 159019a81c14SSteve Longerbeam regulator_bulk_disable(OV5640_NUM_SUPPLIES, sensor->supplies); 159119a81c14SSteve Longerbeam xclk_off: 159219a81c14SSteve Longerbeam clk_disable_unprepare(sensor->xclk); 159319a81c14SSteve Longerbeam return ret; 159419a81c14SSteve Longerbeam } 159519a81c14SSteve Longerbeam 159619a81c14SSteve Longerbeam /* --------------- Subdev Operations --------------- */ 159719a81c14SSteve Longerbeam 159819a81c14SSteve Longerbeam static int ov5640_s_power(struct v4l2_subdev *sd, int on) 159919a81c14SSteve Longerbeam { 160019a81c14SSteve Longerbeam struct ov5640_dev *sensor = to_ov5640_dev(sd); 160119a81c14SSteve Longerbeam int ret = 0; 160219a81c14SSteve Longerbeam 160319a81c14SSteve Longerbeam mutex_lock(&sensor->lock); 160419a81c14SSteve Longerbeam 160519a81c14SSteve Longerbeam /* 160619a81c14SSteve Longerbeam * If the power count is modified from 0 to != 0 or from != 0 to 0, 160719a81c14SSteve Longerbeam * update the power state. 160819a81c14SSteve Longerbeam */ 160919a81c14SSteve Longerbeam if (sensor->power_count == !on) { 161019a81c14SSteve Longerbeam ret = ov5640_set_power(sensor, !!on); 161119a81c14SSteve Longerbeam if (ret) 161219a81c14SSteve Longerbeam goto out; 161319a81c14SSteve Longerbeam } 161419a81c14SSteve Longerbeam 161519a81c14SSteve Longerbeam /* Update the power count. */ 161619a81c14SSteve Longerbeam sensor->power_count += on ? 1 : -1; 161719a81c14SSteve Longerbeam WARN_ON(sensor->power_count < 0); 161819a81c14SSteve Longerbeam out: 161919a81c14SSteve Longerbeam mutex_unlock(&sensor->lock); 162019a81c14SSteve Longerbeam 162119a81c14SSteve Longerbeam if (on && !ret && sensor->power_count == 1) { 162219a81c14SSteve Longerbeam /* restore controls */ 162319a81c14SSteve Longerbeam ret = v4l2_ctrl_handler_setup(&sensor->ctrls.handler); 162419a81c14SSteve Longerbeam } 162519a81c14SSteve Longerbeam 162619a81c14SSteve Longerbeam return ret; 162719a81c14SSteve Longerbeam } 162819a81c14SSteve Longerbeam 162919a81c14SSteve Longerbeam static int ov5640_try_frame_interval(struct ov5640_dev *sensor, 163019a81c14SSteve Longerbeam struct v4l2_fract *fi, 163119a81c14SSteve Longerbeam u32 width, u32 height) 163219a81c14SSteve Longerbeam { 163319a81c14SSteve Longerbeam const struct ov5640_mode_info *mode; 163419a81c14SSteve Longerbeam u32 minfps, maxfps, fps; 163519a81c14SSteve Longerbeam int ret; 163619a81c14SSteve Longerbeam 163719a81c14SSteve Longerbeam minfps = ov5640_framerates[OV5640_15_FPS]; 163819a81c14SSteve Longerbeam maxfps = ov5640_framerates[OV5640_30_FPS]; 163919a81c14SSteve Longerbeam 164019a81c14SSteve Longerbeam if (fi->numerator == 0) { 164119a81c14SSteve Longerbeam fi->denominator = maxfps; 164219a81c14SSteve Longerbeam fi->numerator = 1; 164319a81c14SSteve Longerbeam return OV5640_30_FPS; 164419a81c14SSteve Longerbeam } 164519a81c14SSteve Longerbeam 164619a81c14SSteve Longerbeam fps = DIV_ROUND_CLOSEST(fi->denominator, fi->numerator); 164719a81c14SSteve Longerbeam 164819a81c14SSteve Longerbeam fi->numerator = 1; 164919a81c14SSteve Longerbeam if (fps > maxfps) 165019a81c14SSteve Longerbeam fi->denominator = maxfps; 165119a81c14SSteve Longerbeam else if (fps < minfps) 165219a81c14SSteve Longerbeam fi->denominator = minfps; 165319a81c14SSteve Longerbeam else if (2 * fps >= 2 * minfps + (maxfps - minfps)) 165419a81c14SSteve Longerbeam fi->denominator = maxfps; 165519a81c14SSteve Longerbeam else 165619a81c14SSteve Longerbeam fi->denominator = minfps; 165719a81c14SSteve Longerbeam 165819a81c14SSteve Longerbeam ret = (fi->denominator == minfps) ? OV5640_15_FPS : OV5640_30_FPS; 165919a81c14SSteve Longerbeam 166019a81c14SSteve Longerbeam mode = ov5640_find_mode(sensor, ret, width, height, false); 166119a81c14SSteve Longerbeam return mode ? ret : -EINVAL; 166219a81c14SSteve Longerbeam } 166319a81c14SSteve Longerbeam 166419a81c14SSteve Longerbeam static int ov5640_get_fmt(struct v4l2_subdev *sd, 166519a81c14SSteve Longerbeam struct v4l2_subdev_pad_config *cfg, 166619a81c14SSteve Longerbeam struct v4l2_subdev_format *format) 166719a81c14SSteve Longerbeam { 166819a81c14SSteve Longerbeam struct ov5640_dev *sensor = to_ov5640_dev(sd); 166919a81c14SSteve Longerbeam struct v4l2_mbus_framefmt *fmt; 167019a81c14SSteve Longerbeam 167119a81c14SSteve Longerbeam if (format->pad != 0) 167219a81c14SSteve Longerbeam return -EINVAL; 167319a81c14SSteve Longerbeam 167419a81c14SSteve Longerbeam mutex_lock(&sensor->lock); 167519a81c14SSteve Longerbeam 167619a81c14SSteve Longerbeam if (format->which == V4L2_SUBDEV_FORMAT_TRY) 167719a81c14SSteve Longerbeam fmt = v4l2_subdev_get_try_format(&sensor->sd, cfg, 167819a81c14SSteve Longerbeam format->pad); 167919a81c14SSteve Longerbeam else 168019a81c14SSteve Longerbeam fmt = &sensor->fmt; 168119a81c14SSteve Longerbeam 168219a81c14SSteve Longerbeam format->format = *fmt; 168319a81c14SSteve Longerbeam 168419a81c14SSteve Longerbeam mutex_unlock(&sensor->lock); 168519a81c14SSteve Longerbeam 168619a81c14SSteve Longerbeam return 0; 168719a81c14SSteve Longerbeam } 168819a81c14SSteve Longerbeam 168919a81c14SSteve Longerbeam static int ov5640_try_fmt_internal(struct v4l2_subdev *sd, 169019a81c14SSteve Longerbeam struct v4l2_mbus_framefmt *fmt, 169119a81c14SSteve Longerbeam enum ov5640_frame_rate fr, 169219a81c14SSteve Longerbeam const struct ov5640_mode_info **new_mode) 169319a81c14SSteve Longerbeam { 169419a81c14SSteve Longerbeam struct ov5640_dev *sensor = to_ov5640_dev(sd); 169519a81c14SSteve Longerbeam const struct ov5640_mode_info *mode; 169619a81c14SSteve Longerbeam 169719a81c14SSteve Longerbeam mode = ov5640_find_mode(sensor, fr, fmt->width, fmt->height, true); 169819a81c14SSteve Longerbeam if (!mode) 169919a81c14SSteve Longerbeam return -EINVAL; 170019a81c14SSteve Longerbeam 170119a81c14SSteve Longerbeam fmt->width = mode->width; 170219a81c14SSteve Longerbeam fmt->height = mode->height; 170319a81c14SSteve Longerbeam fmt->code = sensor->fmt.code; 170419a81c14SSteve Longerbeam 170519a81c14SSteve Longerbeam if (new_mode) 170619a81c14SSteve Longerbeam *new_mode = mode; 170719a81c14SSteve Longerbeam return 0; 170819a81c14SSteve Longerbeam } 170919a81c14SSteve Longerbeam 171019a81c14SSteve Longerbeam static int ov5640_set_fmt(struct v4l2_subdev *sd, 171119a81c14SSteve Longerbeam struct v4l2_subdev_pad_config *cfg, 171219a81c14SSteve Longerbeam struct v4l2_subdev_format *format) 171319a81c14SSteve Longerbeam { 171419a81c14SSteve Longerbeam struct ov5640_dev *sensor = to_ov5640_dev(sd); 171519a81c14SSteve Longerbeam const struct ov5640_mode_info *new_mode; 171619a81c14SSteve Longerbeam int ret; 171719a81c14SSteve Longerbeam 171819a81c14SSteve Longerbeam if (format->pad != 0) 171919a81c14SSteve Longerbeam return -EINVAL; 172019a81c14SSteve Longerbeam 172119a81c14SSteve Longerbeam mutex_lock(&sensor->lock); 172219a81c14SSteve Longerbeam 172319a81c14SSteve Longerbeam if (sensor->streaming) { 172419a81c14SSteve Longerbeam ret = -EBUSY; 172519a81c14SSteve Longerbeam goto out; 172619a81c14SSteve Longerbeam } 172719a81c14SSteve Longerbeam 172819a81c14SSteve Longerbeam ret = ov5640_try_fmt_internal(sd, &format->format, 172919a81c14SSteve Longerbeam sensor->current_fr, &new_mode); 173019a81c14SSteve Longerbeam if (ret) 173119a81c14SSteve Longerbeam goto out; 173219a81c14SSteve Longerbeam 173319a81c14SSteve Longerbeam if (format->which == V4L2_SUBDEV_FORMAT_TRY) { 173419a81c14SSteve Longerbeam struct v4l2_mbus_framefmt *fmt = 173519a81c14SSteve Longerbeam v4l2_subdev_get_try_format(sd, cfg, 0); 173619a81c14SSteve Longerbeam 173719a81c14SSteve Longerbeam *fmt = format->format; 173819a81c14SSteve Longerbeam goto out; 173919a81c14SSteve Longerbeam } 174019a81c14SSteve Longerbeam 174119a81c14SSteve Longerbeam sensor->current_mode = new_mode; 174219a81c14SSteve Longerbeam sensor->fmt = format->format; 174319a81c14SSteve Longerbeam sensor->pending_mode_change = true; 174419a81c14SSteve Longerbeam out: 174519a81c14SSteve Longerbeam mutex_unlock(&sensor->lock); 174619a81c14SSteve Longerbeam return ret; 174719a81c14SSteve Longerbeam } 174819a81c14SSteve Longerbeam 174919a81c14SSteve Longerbeam 175019a81c14SSteve Longerbeam /* 175119a81c14SSteve Longerbeam * Sensor Controls. 175219a81c14SSteve Longerbeam */ 175319a81c14SSteve Longerbeam 175419a81c14SSteve Longerbeam static int ov5640_set_ctrl_hue(struct ov5640_dev *sensor, int value) 175519a81c14SSteve Longerbeam { 175619a81c14SSteve Longerbeam int ret; 175719a81c14SSteve Longerbeam 175819a81c14SSteve Longerbeam if (value) { 175919a81c14SSteve Longerbeam ret = ov5640_mod_reg(sensor, OV5640_REG_SDE_CTRL0, 176019a81c14SSteve Longerbeam BIT(0), BIT(0)); 176119a81c14SSteve Longerbeam if (ret) 176219a81c14SSteve Longerbeam return ret; 176319a81c14SSteve Longerbeam ret = ov5640_write_reg16(sensor, OV5640_REG_SDE_CTRL1, value); 176419a81c14SSteve Longerbeam } else { 176519a81c14SSteve Longerbeam ret = ov5640_mod_reg(sensor, OV5640_REG_SDE_CTRL0, BIT(0), 0); 176619a81c14SSteve Longerbeam } 176719a81c14SSteve Longerbeam 176819a81c14SSteve Longerbeam return ret; 176919a81c14SSteve Longerbeam } 177019a81c14SSteve Longerbeam 177119a81c14SSteve Longerbeam static int ov5640_set_ctrl_contrast(struct ov5640_dev *sensor, int value) 177219a81c14SSteve Longerbeam { 177319a81c14SSteve Longerbeam int ret; 177419a81c14SSteve Longerbeam 177519a81c14SSteve Longerbeam if (value) { 177619a81c14SSteve Longerbeam ret = ov5640_mod_reg(sensor, OV5640_REG_SDE_CTRL0, 177719a81c14SSteve Longerbeam BIT(2), BIT(2)); 177819a81c14SSteve Longerbeam if (ret) 177919a81c14SSteve Longerbeam return ret; 178019a81c14SSteve Longerbeam ret = ov5640_write_reg(sensor, OV5640_REG_SDE_CTRL5, 178119a81c14SSteve Longerbeam value & 0xff); 178219a81c14SSteve Longerbeam } else { 178319a81c14SSteve Longerbeam ret = ov5640_mod_reg(sensor, OV5640_REG_SDE_CTRL0, BIT(2), 0); 178419a81c14SSteve Longerbeam } 178519a81c14SSteve Longerbeam 178619a81c14SSteve Longerbeam return ret; 178719a81c14SSteve Longerbeam } 178819a81c14SSteve Longerbeam 178919a81c14SSteve Longerbeam static int ov5640_set_ctrl_saturation(struct ov5640_dev *sensor, int value) 179019a81c14SSteve Longerbeam { 179119a81c14SSteve Longerbeam int ret; 179219a81c14SSteve Longerbeam 179319a81c14SSteve Longerbeam if (value) { 179419a81c14SSteve Longerbeam ret = ov5640_mod_reg(sensor, OV5640_REG_SDE_CTRL0, 179519a81c14SSteve Longerbeam BIT(1), BIT(1)); 179619a81c14SSteve Longerbeam if (ret) 179719a81c14SSteve Longerbeam return ret; 179819a81c14SSteve Longerbeam ret = ov5640_write_reg(sensor, OV5640_REG_SDE_CTRL3, 179919a81c14SSteve Longerbeam value & 0xff); 180019a81c14SSteve Longerbeam if (ret) 180119a81c14SSteve Longerbeam return ret; 180219a81c14SSteve Longerbeam ret = ov5640_write_reg(sensor, OV5640_REG_SDE_CTRL4, 180319a81c14SSteve Longerbeam value & 0xff); 180419a81c14SSteve Longerbeam } else { 180519a81c14SSteve Longerbeam ret = ov5640_mod_reg(sensor, OV5640_REG_SDE_CTRL0, BIT(1), 0); 180619a81c14SSteve Longerbeam } 180719a81c14SSteve Longerbeam 180819a81c14SSteve Longerbeam return ret; 180919a81c14SSteve Longerbeam } 181019a81c14SSteve Longerbeam 181119a81c14SSteve Longerbeam static int ov5640_set_ctrl_white_balance(struct ov5640_dev *sensor, int awb) 181219a81c14SSteve Longerbeam { 181319a81c14SSteve Longerbeam int ret; 181419a81c14SSteve Longerbeam 181519a81c14SSteve Longerbeam ret = ov5640_mod_reg(sensor, OV5640_REG_AWB_MANUAL_CTRL, 181619a81c14SSteve Longerbeam BIT(0), awb ? 0 : 1); 181719a81c14SSteve Longerbeam if (ret) 181819a81c14SSteve Longerbeam return ret; 181919a81c14SSteve Longerbeam 182019a81c14SSteve Longerbeam if (!awb) { 182119a81c14SSteve Longerbeam u16 red = (u16)sensor->ctrls.red_balance->val; 182219a81c14SSteve Longerbeam u16 blue = (u16)sensor->ctrls.blue_balance->val; 182319a81c14SSteve Longerbeam 182419a81c14SSteve Longerbeam ret = ov5640_write_reg16(sensor, OV5640_REG_AWB_R_GAIN, red); 182519a81c14SSteve Longerbeam if (ret) 182619a81c14SSteve Longerbeam return ret; 182719a81c14SSteve Longerbeam ret = ov5640_write_reg16(sensor, OV5640_REG_AWB_B_GAIN, blue); 182819a81c14SSteve Longerbeam } 182919a81c14SSteve Longerbeam 183019a81c14SSteve Longerbeam return ret; 183119a81c14SSteve Longerbeam } 183219a81c14SSteve Longerbeam 183319a81c14SSteve Longerbeam static int ov5640_set_ctrl_exposure(struct ov5640_dev *sensor, int exp) 183419a81c14SSteve Longerbeam { 183519a81c14SSteve Longerbeam struct ov5640_ctrls *ctrls = &sensor->ctrls; 183619a81c14SSteve Longerbeam bool auto_exposure = (exp == V4L2_EXPOSURE_AUTO); 183719a81c14SSteve Longerbeam int ret = 0; 183819a81c14SSteve Longerbeam 183919a81c14SSteve Longerbeam if (ctrls->auto_exp->is_new) { 184019a81c14SSteve Longerbeam ret = ov5640_mod_reg(sensor, OV5640_REG_AEC_PK_MANUAL, 184119a81c14SSteve Longerbeam BIT(0), auto_exposure ? 0 : BIT(0)); 184219a81c14SSteve Longerbeam if (ret) 184319a81c14SSteve Longerbeam return ret; 184419a81c14SSteve Longerbeam } 184519a81c14SSteve Longerbeam 184619a81c14SSteve Longerbeam if (!auto_exposure && ctrls->exposure->is_new) { 184719a81c14SSteve Longerbeam u16 max_exp; 184819a81c14SSteve Longerbeam 184919a81c14SSteve Longerbeam ret = ov5640_read_reg16(sensor, OV5640_REG_AEC_PK_VTS, 185019a81c14SSteve Longerbeam &max_exp); 185119a81c14SSteve Longerbeam if (ret) 185219a81c14SSteve Longerbeam return ret; 185319a81c14SSteve Longerbeam ret = ov5640_get_vts(sensor); 185419a81c14SSteve Longerbeam if (ret < 0) 185519a81c14SSteve Longerbeam return ret; 185619a81c14SSteve Longerbeam max_exp += ret; 185719a81c14SSteve Longerbeam 185819a81c14SSteve Longerbeam if (ctrls->exposure->val < max_exp) 185919a81c14SSteve Longerbeam ret = ov5640_set_exposure(sensor, ctrls->exposure->val); 186019a81c14SSteve Longerbeam } 186119a81c14SSteve Longerbeam 186219a81c14SSteve Longerbeam return ret; 186319a81c14SSteve Longerbeam } 186419a81c14SSteve Longerbeam 186519a81c14SSteve Longerbeam static int ov5640_set_ctrl_gain(struct ov5640_dev *sensor, int auto_gain) 186619a81c14SSteve Longerbeam { 186719a81c14SSteve Longerbeam struct ov5640_ctrls *ctrls = &sensor->ctrls; 186819a81c14SSteve Longerbeam int ret = 0; 186919a81c14SSteve Longerbeam 187019a81c14SSteve Longerbeam if (ctrls->auto_gain->is_new) { 187119a81c14SSteve Longerbeam ret = ov5640_mod_reg(sensor, OV5640_REG_AEC_PK_MANUAL, 187219a81c14SSteve Longerbeam BIT(1), ctrls->auto_gain->val ? 0 : BIT(1)); 187319a81c14SSteve Longerbeam if (ret) 187419a81c14SSteve Longerbeam return ret; 187519a81c14SSteve Longerbeam } 187619a81c14SSteve Longerbeam 187719a81c14SSteve Longerbeam if (!auto_gain && ctrls->gain->is_new) { 187819a81c14SSteve Longerbeam u16 gain = (u16)ctrls->gain->val; 187919a81c14SSteve Longerbeam 188019a81c14SSteve Longerbeam ret = ov5640_write_reg16(sensor, OV5640_REG_AEC_PK_REAL_GAIN, 188119a81c14SSteve Longerbeam gain & 0x3ff); 188219a81c14SSteve Longerbeam } 188319a81c14SSteve Longerbeam 188419a81c14SSteve Longerbeam return ret; 188519a81c14SSteve Longerbeam } 188619a81c14SSteve Longerbeam 188719a81c14SSteve Longerbeam static int ov5640_set_ctrl_test_pattern(struct ov5640_dev *sensor, int value) 188819a81c14SSteve Longerbeam { 188919a81c14SSteve Longerbeam return ov5640_mod_reg(sensor, OV5640_REG_PRE_ISP_TEST_SET1, 189019a81c14SSteve Longerbeam 0xa4, value ? 0xa4 : 0); 189119a81c14SSteve Longerbeam } 189219a81c14SSteve Longerbeam 189319a81c14SSteve Longerbeam static int ov5640_g_volatile_ctrl(struct v4l2_ctrl *ctrl) 189419a81c14SSteve Longerbeam { 189519a81c14SSteve Longerbeam struct v4l2_subdev *sd = ctrl_to_sd(ctrl); 189619a81c14SSteve Longerbeam struct ov5640_dev *sensor = to_ov5640_dev(sd); 189719a81c14SSteve Longerbeam int val; 189819a81c14SSteve Longerbeam 189919a81c14SSteve Longerbeam /* v4l2_ctrl_lock() locks our own mutex */ 190019a81c14SSteve Longerbeam 190119a81c14SSteve Longerbeam switch (ctrl->id) { 190219a81c14SSteve Longerbeam case V4L2_CID_AUTOGAIN: 190319a81c14SSteve Longerbeam if (!ctrl->val) 190419a81c14SSteve Longerbeam return 0; 190519a81c14SSteve Longerbeam val = ov5640_get_gain(sensor); 190619a81c14SSteve Longerbeam if (val < 0) 190719a81c14SSteve Longerbeam return val; 190819a81c14SSteve Longerbeam sensor->ctrls.gain->val = val; 190919a81c14SSteve Longerbeam break; 191019a81c14SSteve Longerbeam case V4L2_CID_EXPOSURE_AUTO: 191119a81c14SSteve Longerbeam if (ctrl->val == V4L2_EXPOSURE_MANUAL) 191219a81c14SSteve Longerbeam return 0; 191319a81c14SSteve Longerbeam val = ov5640_get_exposure(sensor); 191419a81c14SSteve Longerbeam if (val < 0) 191519a81c14SSteve Longerbeam return val; 191619a81c14SSteve Longerbeam sensor->ctrls.exposure->val = val; 191719a81c14SSteve Longerbeam break; 191819a81c14SSteve Longerbeam } 191919a81c14SSteve Longerbeam 192019a81c14SSteve Longerbeam return 0; 192119a81c14SSteve Longerbeam } 192219a81c14SSteve Longerbeam 192319a81c14SSteve Longerbeam static int ov5640_s_ctrl(struct v4l2_ctrl *ctrl) 192419a81c14SSteve Longerbeam { 192519a81c14SSteve Longerbeam struct v4l2_subdev *sd = ctrl_to_sd(ctrl); 192619a81c14SSteve Longerbeam struct ov5640_dev *sensor = to_ov5640_dev(sd); 192719a81c14SSteve Longerbeam int ret; 192819a81c14SSteve Longerbeam 192919a81c14SSteve Longerbeam /* v4l2_ctrl_lock() locks our own mutex */ 193019a81c14SSteve Longerbeam 193119a81c14SSteve Longerbeam /* 193219a81c14SSteve Longerbeam * If the device is not powered up by the host driver do 193319a81c14SSteve Longerbeam * not apply any controls to H/W at this time. Instead 193419a81c14SSteve Longerbeam * the controls will be restored right after power-up. 193519a81c14SSteve Longerbeam */ 193619a81c14SSteve Longerbeam if (sensor->power_count == 0) 193719a81c14SSteve Longerbeam return 0; 193819a81c14SSteve Longerbeam 193919a81c14SSteve Longerbeam switch (ctrl->id) { 194019a81c14SSteve Longerbeam case V4L2_CID_AUTOGAIN: 194119a81c14SSteve Longerbeam ret = ov5640_set_ctrl_gain(sensor, ctrl->val); 194219a81c14SSteve Longerbeam break; 194319a81c14SSteve Longerbeam case V4L2_CID_EXPOSURE_AUTO: 194419a81c14SSteve Longerbeam ret = ov5640_set_ctrl_exposure(sensor, ctrl->val); 194519a81c14SSteve Longerbeam break; 194619a81c14SSteve Longerbeam case V4L2_CID_AUTO_WHITE_BALANCE: 194719a81c14SSteve Longerbeam ret = ov5640_set_ctrl_white_balance(sensor, ctrl->val); 194819a81c14SSteve Longerbeam break; 194919a81c14SSteve Longerbeam case V4L2_CID_HUE: 195019a81c14SSteve Longerbeam ret = ov5640_set_ctrl_hue(sensor, ctrl->val); 195119a81c14SSteve Longerbeam break; 195219a81c14SSteve Longerbeam case V4L2_CID_CONTRAST: 195319a81c14SSteve Longerbeam ret = ov5640_set_ctrl_contrast(sensor, ctrl->val); 195419a81c14SSteve Longerbeam break; 195519a81c14SSteve Longerbeam case V4L2_CID_SATURATION: 195619a81c14SSteve Longerbeam ret = ov5640_set_ctrl_saturation(sensor, ctrl->val); 195719a81c14SSteve Longerbeam break; 195819a81c14SSteve Longerbeam case V4L2_CID_TEST_PATTERN: 195919a81c14SSteve Longerbeam ret = ov5640_set_ctrl_test_pattern(sensor, ctrl->val); 196019a81c14SSteve Longerbeam break; 196119a81c14SSteve Longerbeam default: 196219a81c14SSteve Longerbeam ret = -EINVAL; 196319a81c14SSteve Longerbeam break; 196419a81c14SSteve Longerbeam } 196519a81c14SSteve Longerbeam 196619a81c14SSteve Longerbeam return ret; 196719a81c14SSteve Longerbeam } 196819a81c14SSteve Longerbeam 196919a81c14SSteve Longerbeam static const struct v4l2_ctrl_ops ov5640_ctrl_ops = { 197019a81c14SSteve Longerbeam .g_volatile_ctrl = ov5640_g_volatile_ctrl, 197119a81c14SSteve Longerbeam .s_ctrl = ov5640_s_ctrl, 197219a81c14SSteve Longerbeam }; 197319a81c14SSteve Longerbeam 197419a81c14SSteve Longerbeam static const char * const test_pattern_menu[] = { 197519a81c14SSteve Longerbeam "Disabled", 197619a81c14SSteve Longerbeam "Color bars", 197719a81c14SSteve Longerbeam }; 197819a81c14SSteve Longerbeam 197919a81c14SSteve Longerbeam static int ov5640_init_controls(struct ov5640_dev *sensor) 198019a81c14SSteve Longerbeam { 198119a81c14SSteve Longerbeam const struct v4l2_ctrl_ops *ops = &ov5640_ctrl_ops; 198219a81c14SSteve Longerbeam struct ov5640_ctrls *ctrls = &sensor->ctrls; 198319a81c14SSteve Longerbeam struct v4l2_ctrl_handler *hdl = &ctrls->handler; 198419a81c14SSteve Longerbeam int ret; 198519a81c14SSteve Longerbeam 198619a81c14SSteve Longerbeam v4l2_ctrl_handler_init(hdl, 32); 198719a81c14SSteve Longerbeam 198819a81c14SSteve Longerbeam /* we can use our own mutex for the ctrl lock */ 198919a81c14SSteve Longerbeam hdl->lock = &sensor->lock; 199019a81c14SSteve Longerbeam 199119a81c14SSteve Longerbeam /* Auto/manual white balance */ 199219a81c14SSteve Longerbeam ctrls->auto_wb = v4l2_ctrl_new_std(hdl, ops, 199319a81c14SSteve Longerbeam V4L2_CID_AUTO_WHITE_BALANCE, 199419a81c14SSteve Longerbeam 0, 1, 1, 1); 199519a81c14SSteve Longerbeam ctrls->blue_balance = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_BLUE_BALANCE, 199619a81c14SSteve Longerbeam 0, 4095, 1, 0); 199719a81c14SSteve Longerbeam ctrls->red_balance = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_RED_BALANCE, 199819a81c14SSteve Longerbeam 0, 4095, 1, 0); 199919a81c14SSteve Longerbeam /* Auto/manual exposure */ 200019a81c14SSteve Longerbeam ctrls->auto_exp = v4l2_ctrl_new_std_menu(hdl, ops, 200119a81c14SSteve Longerbeam V4L2_CID_EXPOSURE_AUTO, 200219a81c14SSteve Longerbeam V4L2_EXPOSURE_MANUAL, 0, 200319a81c14SSteve Longerbeam V4L2_EXPOSURE_AUTO); 200419a81c14SSteve Longerbeam ctrls->exposure = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_EXPOSURE, 200519a81c14SSteve Longerbeam 0, 65535, 1, 0); 200619a81c14SSteve Longerbeam /* Auto/manual gain */ 200719a81c14SSteve Longerbeam ctrls->auto_gain = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_AUTOGAIN, 200819a81c14SSteve Longerbeam 0, 1, 1, 1); 200919a81c14SSteve Longerbeam ctrls->gain = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_GAIN, 201019a81c14SSteve Longerbeam 0, 1023, 1, 0); 201119a81c14SSteve Longerbeam 201219a81c14SSteve Longerbeam ctrls->saturation = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_SATURATION, 201319a81c14SSteve Longerbeam 0, 255, 1, 64); 201419a81c14SSteve Longerbeam ctrls->hue = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_HUE, 201519a81c14SSteve Longerbeam 0, 359, 1, 0); 201619a81c14SSteve Longerbeam ctrls->contrast = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_CONTRAST, 201719a81c14SSteve Longerbeam 0, 255, 1, 0); 201819a81c14SSteve Longerbeam ctrls->test_pattern = 201919a81c14SSteve Longerbeam v4l2_ctrl_new_std_menu_items(hdl, ops, V4L2_CID_TEST_PATTERN, 202019a81c14SSteve Longerbeam ARRAY_SIZE(test_pattern_menu) - 1, 202119a81c14SSteve Longerbeam 0, 0, test_pattern_menu); 202219a81c14SSteve Longerbeam 202319a81c14SSteve Longerbeam if (hdl->error) { 202419a81c14SSteve Longerbeam ret = hdl->error; 202519a81c14SSteve Longerbeam goto free_ctrls; 202619a81c14SSteve Longerbeam } 202719a81c14SSteve Longerbeam 202819a81c14SSteve Longerbeam ctrls->gain->flags |= V4L2_CTRL_FLAG_VOLATILE; 202919a81c14SSteve Longerbeam ctrls->exposure->flags |= V4L2_CTRL_FLAG_VOLATILE; 203019a81c14SSteve Longerbeam 203119a81c14SSteve Longerbeam v4l2_ctrl_auto_cluster(3, &ctrls->auto_wb, 0, false); 203219a81c14SSteve Longerbeam v4l2_ctrl_auto_cluster(2, &ctrls->auto_gain, 0, true); 203319a81c14SSteve Longerbeam v4l2_ctrl_auto_cluster(2, &ctrls->auto_exp, 1, true); 203419a81c14SSteve Longerbeam 203519a81c14SSteve Longerbeam sensor->sd.ctrl_handler = hdl; 203619a81c14SSteve Longerbeam return 0; 203719a81c14SSteve Longerbeam 203819a81c14SSteve Longerbeam free_ctrls: 203919a81c14SSteve Longerbeam v4l2_ctrl_handler_free(hdl); 204019a81c14SSteve Longerbeam return ret; 204119a81c14SSteve Longerbeam } 204219a81c14SSteve Longerbeam 204319a81c14SSteve Longerbeam static int ov5640_enum_frame_size(struct v4l2_subdev *sd, 204419a81c14SSteve Longerbeam struct v4l2_subdev_pad_config *cfg, 204519a81c14SSteve Longerbeam struct v4l2_subdev_frame_size_enum *fse) 204619a81c14SSteve Longerbeam { 204719a81c14SSteve Longerbeam if (fse->pad != 0) 204819a81c14SSteve Longerbeam return -EINVAL; 204919a81c14SSteve Longerbeam if (fse->index >= OV5640_NUM_MODES) 205019a81c14SSteve Longerbeam return -EINVAL; 205119a81c14SSteve Longerbeam 205219a81c14SSteve Longerbeam fse->min_width = fse->max_width = 205319a81c14SSteve Longerbeam ov5640_mode_data[0][fse->index].width; 205419a81c14SSteve Longerbeam fse->min_height = fse->max_height = 205519a81c14SSteve Longerbeam ov5640_mode_data[0][fse->index].height; 205619a81c14SSteve Longerbeam 205719a81c14SSteve Longerbeam return 0; 205819a81c14SSteve Longerbeam } 205919a81c14SSteve Longerbeam 206019a81c14SSteve Longerbeam static int ov5640_enum_frame_interval( 206119a81c14SSteve Longerbeam struct v4l2_subdev *sd, 206219a81c14SSteve Longerbeam struct v4l2_subdev_pad_config *cfg, 206319a81c14SSteve Longerbeam struct v4l2_subdev_frame_interval_enum *fie) 206419a81c14SSteve Longerbeam { 206519a81c14SSteve Longerbeam struct ov5640_dev *sensor = to_ov5640_dev(sd); 206619a81c14SSteve Longerbeam struct v4l2_fract tpf; 206719a81c14SSteve Longerbeam int ret; 206819a81c14SSteve Longerbeam 206919a81c14SSteve Longerbeam if (fie->pad != 0) 207019a81c14SSteve Longerbeam return -EINVAL; 207119a81c14SSteve Longerbeam if (fie->index >= OV5640_NUM_FRAMERATES) 207219a81c14SSteve Longerbeam return -EINVAL; 207319a81c14SSteve Longerbeam 207419a81c14SSteve Longerbeam tpf.numerator = 1; 207519a81c14SSteve Longerbeam tpf.denominator = ov5640_framerates[fie->index]; 207619a81c14SSteve Longerbeam 207719a81c14SSteve Longerbeam ret = ov5640_try_frame_interval(sensor, &tpf, 207819a81c14SSteve Longerbeam fie->width, fie->height); 207919a81c14SSteve Longerbeam if (ret < 0) 208019a81c14SSteve Longerbeam return -EINVAL; 208119a81c14SSteve Longerbeam 208219a81c14SSteve Longerbeam fie->interval = tpf; 208319a81c14SSteve Longerbeam return 0; 208419a81c14SSteve Longerbeam } 208519a81c14SSteve Longerbeam 208619a81c14SSteve Longerbeam static int ov5640_g_frame_interval(struct v4l2_subdev *sd, 208719a81c14SSteve Longerbeam struct v4l2_subdev_frame_interval *fi) 208819a81c14SSteve Longerbeam { 208919a81c14SSteve Longerbeam struct ov5640_dev *sensor = to_ov5640_dev(sd); 209019a81c14SSteve Longerbeam 209119a81c14SSteve Longerbeam mutex_lock(&sensor->lock); 209219a81c14SSteve Longerbeam fi->interval = sensor->frame_interval; 209319a81c14SSteve Longerbeam mutex_unlock(&sensor->lock); 209419a81c14SSteve Longerbeam 209519a81c14SSteve Longerbeam return 0; 209619a81c14SSteve Longerbeam } 209719a81c14SSteve Longerbeam 209819a81c14SSteve Longerbeam static int ov5640_s_frame_interval(struct v4l2_subdev *sd, 209919a81c14SSteve Longerbeam struct v4l2_subdev_frame_interval *fi) 210019a81c14SSteve Longerbeam { 210119a81c14SSteve Longerbeam struct ov5640_dev *sensor = to_ov5640_dev(sd); 210219a81c14SSteve Longerbeam const struct ov5640_mode_info *mode; 210319a81c14SSteve Longerbeam int frame_rate, ret = 0; 210419a81c14SSteve Longerbeam 210519a81c14SSteve Longerbeam if (fi->pad != 0) 210619a81c14SSteve Longerbeam return -EINVAL; 210719a81c14SSteve Longerbeam 210819a81c14SSteve Longerbeam mutex_lock(&sensor->lock); 210919a81c14SSteve Longerbeam 211019a81c14SSteve Longerbeam if (sensor->streaming) { 211119a81c14SSteve Longerbeam ret = -EBUSY; 211219a81c14SSteve Longerbeam goto out; 211319a81c14SSteve Longerbeam } 211419a81c14SSteve Longerbeam 211519a81c14SSteve Longerbeam mode = sensor->current_mode; 211619a81c14SSteve Longerbeam 211719a81c14SSteve Longerbeam frame_rate = ov5640_try_frame_interval(sensor, &fi->interval, 211819a81c14SSteve Longerbeam mode->width, mode->height); 211919a81c14SSteve Longerbeam if (frame_rate < 0) 212019a81c14SSteve Longerbeam frame_rate = OV5640_15_FPS; 212119a81c14SSteve Longerbeam 212219a81c14SSteve Longerbeam sensor->current_fr = frame_rate; 212319a81c14SSteve Longerbeam sensor->frame_interval = fi->interval; 212419a81c14SSteve Longerbeam sensor->pending_mode_change = true; 212519a81c14SSteve Longerbeam out: 212619a81c14SSteve Longerbeam mutex_unlock(&sensor->lock); 212719a81c14SSteve Longerbeam return ret; 212819a81c14SSteve Longerbeam } 212919a81c14SSteve Longerbeam 213019a81c14SSteve Longerbeam static int ov5640_enum_mbus_code(struct v4l2_subdev *sd, 213119a81c14SSteve Longerbeam struct v4l2_subdev_pad_config *cfg, 213219a81c14SSteve Longerbeam struct v4l2_subdev_mbus_code_enum *code) 213319a81c14SSteve Longerbeam { 213419a81c14SSteve Longerbeam struct ov5640_dev *sensor = to_ov5640_dev(sd); 213519a81c14SSteve Longerbeam 213619a81c14SSteve Longerbeam if (code->pad != 0) 213719a81c14SSteve Longerbeam return -EINVAL; 213819a81c14SSteve Longerbeam if (code->index != 0) 213919a81c14SSteve Longerbeam return -EINVAL; 214019a81c14SSteve Longerbeam 214119a81c14SSteve Longerbeam code->code = sensor->fmt.code; 214219a81c14SSteve Longerbeam 214319a81c14SSteve Longerbeam return 0; 214419a81c14SSteve Longerbeam } 214519a81c14SSteve Longerbeam 214619a81c14SSteve Longerbeam static int ov5640_s_stream(struct v4l2_subdev *sd, int enable) 214719a81c14SSteve Longerbeam { 214819a81c14SSteve Longerbeam struct ov5640_dev *sensor = to_ov5640_dev(sd); 214919a81c14SSteve Longerbeam int ret = 0; 215019a81c14SSteve Longerbeam 215119a81c14SSteve Longerbeam mutex_lock(&sensor->lock); 215219a81c14SSteve Longerbeam 215319a81c14SSteve Longerbeam if (sensor->streaming == !enable) { 215419a81c14SSteve Longerbeam if (enable && sensor->pending_mode_change) { 215519a81c14SSteve Longerbeam ret = ov5640_set_mode(sensor, sensor->current_mode); 215619a81c14SSteve Longerbeam if (ret) 215719a81c14SSteve Longerbeam goto out; 215819a81c14SSteve Longerbeam } 215919a81c14SSteve Longerbeam 216019a81c14SSteve Longerbeam ret = ov5640_set_stream(sensor, enable); 216119a81c14SSteve Longerbeam if (!ret) 216219a81c14SSteve Longerbeam sensor->streaming = enable; 216319a81c14SSteve Longerbeam } 216419a81c14SSteve Longerbeam out: 216519a81c14SSteve Longerbeam mutex_unlock(&sensor->lock); 216619a81c14SSteve Longerbeam return ret; 216719a81c14SSteve Longerbeam } 216819a81c14SSteve Longerbeam 216919a81c14SSteve Longerbeam static const struct v4l2_subdev_core_ops ov5640_core_ops = { 217019a81c14SSteve Longerbeam .s_power = ov5640_s_power, 217119a81c14SSteve Longerbeam }; 217219a81c14SSteve Longerbeam 217319a81c14SSteve Longerbeam static const struct v4l2_subdev_video_ops ov5640_video_ops = { 217419a81c14SSteve Longerbeam .g_frame_interval = ov5640_g_frame_interval, 217519a81c14SSteve Longerbeam .s_frame_interval = ov5640_s_frame_interval, 217619a81c14SSteve Longerbeam .s_stream = ov5640_s_stream, 217719a81c14SSteve Longerbeam }; 217819a81c14SSteve Longerbeam 217919a81c14SSteve Longerbeam static const struct v4l2_subdev_pad_ops ov5640_pad_ops = { 218019a81c14SSteve Longerbeam .enum_mbus_code = ov5640_enum_mbus_code, 218119a81c14SSteve Longerbeam .get_fmt = ov5640_get_fmt, 218219a81c14SSteve Longerbeam .set_fmt = ov5640_set_fmt, 218319a81c14SSteve Longerbeam .enum_frame_size = ov5640_enum_frame_size, 218419a81c14SSteve Longerbeam .enum_frame_interval = ov5640_enum_frame_interval, 218519a81c14SSteve Longerbeam }; 218619a81c14SSteve Longerbeam 218719a81c14SSteve Longerbeam static const struct v4l2_subdev_ops ov5640_subdev_ops = { 218819a81c14SSteve Longerbeam .core = &ov5640_core_ops, 218919a81c14SSteve Longerbeam .video = &ov5640_video_ops, 219019a81c14SSteve Longerbeam .pad = &ov5640_pad_ops, 219119a81c14SSteve Longerbeam }; 219219a81c14SSteve Longerbeam 219319a81c14SSteve Longerbeam static int ov5640_get_regulators(struct ov5640_dev *sensor) 219419a81c14SSteve Longerbeam { 219519a81c14SSteve Longerbeam int i; 219619a81c14SSteve Longerbeam 219719a81c14SSteve Longerbeam for (i = 0; i < OV5640_NUM_SUPPLIES; i++) 219819a81c14SSteve Longerbeam sensor->supplies[i].supply = ov5640_supply_name[i]; 219919a81c14SSteve Longerbeam 220019a81c14SSteve Longerbeam return devm_regulator_bulk_get(&sensor->i2c_client->dev, 220119a81c14SSteve Longerbeam OV5640_NUM_SUPPLIES, 220219a81c14SSteve Longerbeam sensor->supplies); 220319a81c14SSteve Longerbeam } 220419a81c14SSteve Longerbeam 220519a81c14SSteve Longerbeam static int ov5640_probe(struct i2c_client *client, 220619a81c14SSteve Longerbeam const struct i2c_device_id *id) 220719a81c14SSteve Longerbeam { 220819a81c14SSteve Longerbeam struct device *dev = &client->dev; 220919a81c14SSteve Longerbeam struct fwnode_handle *endpoint; 221019a81c14SSteve Longerbeam struct ov5640_dev *sensor; 221119a81c14SSteve Longerbeam int ret; 221219a81c14SSteve Longerbeam 221319a81c14SSteve Longerbeam sensor = devm_kzalloc(dev, sizeof(*sensor), GFP_KERNEL); 221419a81c14SSteve Longerbeam if (!sensor) 221519a81c14SSteve Longerbeam return -ENOMEM; 221619a81c14SSteve Longerbeam 221719a81c14SSteve Longerbeam sensor->i2c_client = client; 221819a81c14SSteve Longerbeam sensor->fmt.code = MEDIA_BUS_FMT_UYVY8_2X8; 221919a81c14SSteve Longerbeam sensor->fmt.width = 640; 222019a81c14SSteve Longerbeam sensor->fmt.height = 480; 222119a81c14SSteve Longerbeam sensor->fmt.field = V4L2_FIELD_NONE; 222219a81c14SSteve Longerbeam sensor->frame_interval.numerator = 1; 222319a81c14SSteve Longerbeam sensor->frame_interval.denominator = ov5640_framerates[OV5640_30_FPS]; 222419a81c14SSteve Longerbeam sensor->current_fr = OV5640_30_FPS; 222519a81c14SSteve Longerbeam sensor->current_mode = 222619a81c14SSteve Longerbeam &ov5640_mode_data[OV5640_30_FPS][OV5640_MODE_VGA_640_480]; 222719a81c14SSteve Longerbeam sensor->pending_mode_change = true; 222819a81c14SSteve Longerbeam 222919a81c14SSteve Longerbeam sensor->ae_target = 52; 223019a81c14SSteve Longerbeam 223119a81c14SSteve Longerbeam endpoint = fwnode_graph_get_next_endpoint( 223219a81c14SSteve Longerbeam of_fwnode_handle(client->dev.of_node), NULL); 223319a81c14SSteve Longerbeam if (!endpoint) { 223419a81c14SSteve Longerbeam dev_err(dev, "endpoint node not found\n"); 223519a81c14SSteve Longerbeam return -EINVAL; 223619a81c14SSteve Longerbeam } 223719a81c14SSteve Longerbeam 223819a81c14SSteve Longerbeam ret = v4l2_fwnode_endpoint_parse(endpoint, &sensor->ep); 223919a81c14SSteve Longerbeam fwnode_handle_put(endpoint); 224019a81c14SSteve Longerbeam if (ret) { 224119a81c14SSteve Longerbeam dev_err(dev, "Could not parse endpoint\n"); 224219a81c14SSteve Longerbeam return ret; 224319a81c14SSteve Longerbeam } 224419a81c14SSteve Longerbeam 224519a81c14SSteve Longerbeam if (sensor->ep.bus_type != V4L2_MBUS_CSI2) { 224619a81c14SSteve Longerbeam dev_err(dev, "invalid bus type, must be MIPI CSI2\n"); 224719a81c14SSteve Longerbeam return -EINVAL; 224819a81c14SSteve Longerbeam } 224919a81c14SSteve Longerbeam 225019a81c14SSteve Longerbeam /* get system clock (xclk) */ 225119a81c14SSteve Longerbeam sensor->xclk = devm_clk_get(dev, "xclk"); 225219a81c14SSteve Longerbeam if (IS_ERR(sensor->xclk)) { 225319a81c14SSteve Longerbeam dev_err(dev, "failed to get xclk\n"); 225419a81c14SSteve Longerbeam return PTR_ERR(sensor->xclk); 225519a81c14SSteve Longerbeam } 225619a81c14SSteve Longerbeam 225719a81c14SSteve Longerbeam sensor->xclk_freq = clk_get_rate(sensor->xclk); 225819a81c14SSteve Longerbeam if (sensor->xclk_freq < OV5640_XCLK_MIN || 225919a81c14SSteve Longerbeam sensor->xclk_freq > OV5640_XCLK_MAX) { 226019a81c14SSteve Longerbeam dev_err(dev, "xclk frequency out of range: %d Hz\n", 226119a81c14SSteve Longerbeam sensor->xclk_freq); 226219a81c14SSteve Longerbeam return -EINVAL; 226319a81c14SSteve Longerbeam } 226419a81c14SSteve Longerbeam 226519a81c14SSteve Longerbeam /* request optional power down pin */ 226619a81c14SSteve Longerbeam sensor->pwdn_gpio = devm_gpiod_get_optional(dev, "powerdown", 226719a81c14SSteve Longerbeam GPIOD_OUT_HIGH); 226819a81c14SSteve Longerbeam /* request optional reset pin */ 226919a81c14SSteve Longerbeam sensor->reset_gpio = devm_gpiod_get_optional(dev, "reset", 227019a81c14SSteve Longerbeam GPIOD_OUT_HIGH); 227119a81c14SSteve Longerbeam 227219a81c14SSteve Longerbeam v4l2_i2c_subdev_init(&sensor->sd, client, &ov5640_subdev_ops); 227319a81c14SSteve Longerbeam 2274dae82d9dSAkinobu Mita sensor->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE; 227519a81c14SSteve Longerbeam sensor->pad.flags = MEDIA_PAD_FL_SOURCE; 227619a81c14SSteve Longerbeam sensor->sd.entity.function = MEDIA_ENT_F_CAM_SENSOR; 227719a81c14SSteve Longerbeam ret = media_entity_pads_init(&sensor->sd.entity, 1, &sensor->pad); 227819a81c14SSteve Longerbeam if (ret) 227919a81c14SSteve Longerbeam return ret; 228019a81c14SSteve Longerbeam 228119a81c14SSteve Longerbeam ret = ov5640_get_regulators(sensor); 228219a81c14SSteve Longerbeam if (ret) 228319a81c14SSteve Longerbeam return ret; 228419a81c14SSteve Longerbeam 228519a81c14SSteve Longerbeam mutex_init(&sensor->lock); 228619a81c14SSteve Longerbeam 228719a81c14SSteve Longerbeam ret = ov5640_init_controls(sensor); 228819a81c14SSteve Longerbeam if (ret) 228919a81c14SSteve Longerbeam goto entity_cleanup; 229019a81c14SSteve Longerbeam 229119a81c14SSteve Longerbeam ret = v4l2_async_register_subdev(&sensor->sd); 229219a81c14SSteve Longerbeam if (ret) 229319a81c14SSteve Longerbeam goto free_ctrls; 229419a81c14SSteve Longerbeam 229519a81c14SSteve Longerbeam return 0; 229619a81c14SSteve Longerbeam 229719a81c14SSteve Longerbeam free_ctrls: 229819a81c14SSteve Longerbeam v4l2_ctrl_handler_free(&sensor->ctrls.handler); 229919a81c14SSteve Longerbeam entity_cleanup: 230019a81c14SSteve Longerbeam mutex_destroy(&sensor->lock); 230119a81c14SSteve Longerbeam media_entity_cleanup(&sensor->sd.entity); 230219a81c14SSteve Longerbeam return ret; 230319a81c14SSteve Longerbeam } 230419a81c14SSteve Longerbeam 230519a81c14SSteve Longerbeam static int ov5640_remove(struct i2c_client *client) 230619a81c14SSteve Longerbeam { 230719a81c14SSteve Longerbeam struct v4l2_subdev *sd = i2c_get_clientdata(client); 230819a81c14SSteve Longerbeam struct ov5640_dev *sensor = to_ov5640_dev(sd); 230919a81c14SSteve Longerbeam 231019a81c14SSteve Longerbeam v4l2_async_unregister_subdev(&sensor->sd); 231119a81c14SSteve Longerbeam mutex_destroy(&sensor->lock); 231219a81c14SSteve Longerbeam media_entity_cleanup(&sensor->sd.entity); 231319a81c14SSteve Longerbeam v4l2_ctrl_handler_free(&sensor->ctrls.handler); 231419a81c14SSteve Longerbeam 231519a81c14SSteve Longerbeam return 0; 231619a81c14SSteve Longerbeam } 231719a81c14SSteve Longerbeam 231819a81c14SSteve Longerbeam static const struct i2c_device_id ov5640_id[] = { 231919a81c14SSteve Longerbeam {"ov5640", 0}, 232019a81c14SSteve Longerbeam {}, 232119a81c14SSteve Longerbeam }; 232219a81c14SSteve Longerbeam MODULE_DEVICE_TABLE(i2c, ov5640_id); 232319a81c14SSteve Longerbeam 232419a81c14SSteve Longerbeam static const struct of_device_id ov5640_dt_ids[] = { 232519a81c14SSteve Longerbeam { .compatible = "ovti,ov5640" }, 232619a81c14SSteve Longerbeam { /* sentinel */ } 232719a81c14SSteve Longerbeam }; 232819a81c14SSteve Longerbeam MODULE_DEVICE_TABLE(of, ov5640_dt_ids); 232919a81c14SSteve Longerbeam 233019a81c14SSteve Longerbeam static struct i2c_driver ov5640_i2c_driver = { 233119a81c14SSteve Longerbeam .driver = { 233219a81c14SSteve Longerbeam .name = "ov5640", 233319a81c14SSteve Longerbeam .of_match_table = ov5640_dt_ids, 233419a81c14SSteve Longerbeam }, 233519a81c14SSteve Longerbeam .id_table = ov5640_id, 233619a81c14SSteve Longerbeam .probe = ov5640_probe, 233719a81c14SSteve Longerbeam .remove = ov5640_remove, 233819a81c14SSteve Longerbeam }; 233919a81c14SSteve Longerbeam 234019a81c14SSteve Longerbeam module_i2c_driver(ov5640_i2c_driver); 234119a81c14SSteve Longerbeam 234219a81c14SSteve Longerbeam MODULE_DESCRIPTION("OV5640 MIPI Camera Subdev Driver"); 234319a81c14SSteve Longerbeam MODULE_LICENSE("GPL"); 2344