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> 1741d8d7f5SHugues Fruchet #include <linux/gpio/consumer.h> 1819a81c14SSteve Longerbeam #include <linux/i2c.h> 1919a81c14SSteve Longerbeam #include <linux/init.h> 2019a81c14SSteve Longerbeam #include <linux/module.h> 2119a81c14SSteve Longerbeam #include <linux/of_device.h> 2241d8d7f5SHugues Fruchet #include <linux/regulator/consumer.h> 2319a81c14SSteve Longerbeam #include <linux/slab.h> 2419a81c14SSteve Longerbeam #include <linux/types.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 37d47c4126SHugues Fruchet #define OV5640_REG_SYS_RESET02 0x3002 38d47c4126SHugues Fruchet #define OV5640_REG_SYS_CLOCK_ENABLE02 0x3006 39f22996dbSHugues Fruchet #define OV5640_REG_SYS_CTRL0 0x3008 4019a81c14SSteve Longerbeam #define OV5640_REG_CHIP_ID 0x300a 41f22996dbSHugues Fruchet #define OV5640_REG_IO_MIPI_CTRL00 0x300e 42f22996dbSHugues Fruchet #define OV5640_REG_PAD_OUTPUT_ENABLE01 0x3017 43f22996dbSHugues Fruchet #define OV5640_REG_PAD_OUTPUT_ENABLE02 0x3018 4419a81c14SSteve Longerbeam #define OV5640_REG_PAD_OUTPUT00 0x3019 45f22996dbSHugues Fruchet #define OV5640_REG_SYSTEM_CONTROL1 0x302e 4619a81c14SSteve Longerbeam #define OV5640_REG_SC_PLL_CTRL0 0x3034 4719a81c14SSteve Longerbeam #define OV5640_REG_SC_PLL_CTRL1 0x3035 4819a81c14SSteve Longerbeam #define OV5640_REG_SC_PLL_CTRL2 0x3036 4919a81c14SSteve Longerbeam #define OV5640_REG_SC_PLL_CTRL3 0x3037 5019a81c14SSteve Longerbeam #define OV5640_REG_SLAVE_ID 0x3100 51f22996dbSHugues Fruchet #define OV5640_REG_SCCB_SYS_CTRL1 0x3103 5219a81c14SSteve Longerbeam #define OV5640_REG_SYS_ROOT_DIVIDER 0x3108 5319a81c14SSteve Longerbeam #define OV5640_REG_AWB_R_GAIN 0x3400 5419a81c14SSteve Longerbeam #define OV5640_REG_AWB_G_GAIN 0x3402 5519a81c14SSteve Longerbeam #define OV5640_REG_AWB_B_GAIN 0x3404 5619a81c14SSteve Longerbeam #define OV5640_REG_AWB_MANUAL_CTRL 0x3406 5719a81c14SSteve Longerbeam #define OV5640_REG_AEC_PK_EXPOSURE_HI 0x3500 5819a81c14SSteve Longerbeam #define OV5640_REG_AEC_PK_EXPOSURE_MED 0x3501 5919a81c14SSteve Longerbeam #define OV5640_REG_AEC_PK_EXPOSURE_LO 0x3502 6019a81c14SSteve Longerbeam #define OV5640_REG_AEC_PK_MANUAL 0x3503 6119a81c14SSteve Longerbeam #define OV5640_REG_AEC_PK_REAL_GAIN 0x350a 6219a81c14SSteve Longerbeam #define OV5640_REG_AEC_PK_VTS 0x350c 6319a81c14SSteve Longerbeam #define OV5640_REG_TIMING_HTS 0x380c 6419a81c14SSteve Longerbeam #define OV5640_REG_TIMING_VTS 0x380e 6519a81c14SSteve Longerbeam #define OV5640_REG_TIMING_TC_REG21 0x3821 6619a81c14SSteve Longerbeam #define OV5640_REG_AEC_CTRL00 0x3a00 6719a81c14SSteve Longerbeam #define OV5640_REG_AEC_B50_STEP 0x3a08 6819a81c14SSteve Longerbeam #define OV5640_REG_AEC_B60_STEP 0x3a0a 6919a81c14SSteve Longerbeam #define OV5640_REG_AEC_CTRL0D 0x3a0d 7019a81c14SSteve Longerbeam #define OV5640_REG_AEC_CTRL0E 0x3a0e 7119a81c14SSteve Longerbeam #define OV5640_REG_AEC_CTRL0F 0x3a0f 7219a81c14SSteve Longerbeam #define OV5640_REG_AEC_CTRL10 0x3a10 7319a81c14SSteve Longerbeam #define OV5640_REG_AEC_CTRL11 0x3a11 7419a81c14SSteve Longerbeam #define OV5640_REG_AEC_CTRL1B 0x3a1b 7519a81c14SSteve Longerbeam #define OV5640_REG_AEC_CTRL1E 0x3a1e 7619a81c14SSteve Longerbeam #define OV5640_REG_AEC_CTRL1F 0x3a1f 7719a81c14SSteve Longerbeam #define OV5640_REG_HZ5060_CTRL00 0x3c00 7819a81c14SSteve Longerbeam #define OV5640_REG_HZ5060_CTRL01 0x3c01 7919a81c14SSteve Longerbeam #define OV5640_REG_SIGMADELTA_CTRL0C 0x3c0c 8019a81c14SSteve Longerbeam #define OV5640_REG_FRAME_CTRL01 0x4202 81e3ee691dSHugues Fruchet #define OV5640_REG_FORMAT_CONTROL00 0x4300 82f22996dbSHugues Fruchet #define OV5640_REG_POLARITY_CTRL00 0x4740 8319a81c14SSteve Longerbeam #define OV5640_REG_MIPI_CTRL00 0x4800 8419a81c14SSteve Longerbeam #define OV5640_REG_DEBUG_MODE 0x4814 85e3ee691dSHugues Fruchet #define OV5640_REG_ISP_FORMAT_MUX_CTRL 0x501f 8619a81c14SSteve Longerbeam #define OV5640_REG_PRE_ISP_TEST_SET1 0x503d 8719a81c14SSteve Longerbeam #define OV5640_REG_SDE_CTRL0 0x5580 8819a81c14SSteve Longerbeam #define OV5640_REG_SDE_CTRL1 0x5581 8919a81c14SSteve Longerbeam #define OV5640_REG_SDE_CTRL3 0x5583 9019a81c14SSteve Longerbeam #define OV5640_REG_SDE_CTRL4 0x5584 9119a81c14SSteve Longerbeam #define OV5640_REG_SDE_CTRL5 0x5585 9219a81c14SSteve Longerbeam #define OV5640_REG_AVG_READOUT 0x56a1 9319a81c14SSteve Longerbeam 9419a81c14SSteve Longerbeam enum ov5640_mode_id { 9519a81c14SSteve Longerbeam OV5640_MODE_QCIF_176_144 = 0, 9619a81c14SSteve Longerbeam OV5640_MODE_QVGA_320_240, 9719a81c14SSteve Longerbeam OV5640_MODE_VGA_640_480, 9819a81c14SSteve Longerbeam OV5640_MODE_NTSC_720_480, 9919a81c14SSteve Longerbeam OV5640_MODE_PAL_720_576, 10019a81c14SSteve Longerbeam OV5640_MODE_XGA_1024_768, 10119a81c14SSteve Longerbeam OV5640_MODE_720P_1280_720, 10219a81c14SSteve Longerbeam OV5640_MODE_1080P_1920_1080, 10319a81c14SSteve Longerbeam OV5640_MODE_QSXGA_2592_1944, 10419a81c14SSteve Longerbeam OV5640_NUM_MODES, 10519a81c14SSteve Longerbeam }; 10619a81c14SSteve Longerbeam 10719a81c14SSteve Longerbeam enum ov5640_frame_rate { 10819a81c14SSteve Longerbeam OV5640_15_FPS = 0, 10919a81c14SSteve Longerbeam OV5640_30_FPS, 11019a81c14SSteve Longerbeam OV5640_NUM_FRAMERATES, 11119a81c14SSteve Longerbeam }; 11219a81c14SSteve Longerbeam 113e3ee691dSHugues Fruchet struct ov5640_pixfmt { 114e3ee691dSHugues Fruchet u32 code; 115e3ee691dSHugues Fruchet u32 colorspace; 116e3ee691dSHugues Fruchet }; 117e3ee691dSHugues Fruchet 118e3ee691dSHugues Fruchet static const struct ov5640_pixfmt ov5640_formats[] = { 119d47c4126SHugues Fruchet { MEDIA_BUS_FMT_JPEG_1X8, V4L2_COLORSPACE_JPEG, }, 120e3ee691dSHugues Fruchet { MEDIA_BUS_FMT_UYVY8_2X8, V4L2_COLORSPACE_SRGB, }, 121e3ee691dSHugues Fruchet { MEDIA_BUS_FMT_YUYV8_2X8, V4L2_COLORSPACE_SRGB, }, 122e3ee691dSHugues Fruchet { MEDIA_BUS_FMT_RGB565_2X8_LE, V4L2_COLORSPACE_SRGB, }, 123e3ee691dSHugues Fruchet { MEDIA_BUS_FMT_RGB565_2X8_BE, V4L2_COLORSPACE_SRGB, }, 124e3ee691dSHugues Fruchet }; 125e3ee691dSHugues Fruchet 12619a81c14SSteve Longerbeam /* 12719a81c14SSteve Longerbeam * FIXME: remove this when a subdev API becomes available 12819a81c14SSteve Longerbeam * to set the MIPI CSI-2 virtual channel. 12919a81c14SSteve Longerbeam */ 13019a81c14SSteve Longerbeam static unsigned int virtual_channel; 1318670d70aSHugues Fruchet module_param(virtual_channel, uint, 0444); 13219a81c14SSteve Longerbeam MODULE_PARM_DESC(virtual_channel, 13319a81c14SSteve Longerbeam "MIPI CSI-2 virtual channel (0..3), default 0"); 13419a81c14SSteve Longerbeam 13519a81c14SSteve Longerbeam static const int ov5640_framerates[] = { 13619a81c14SSteve Longerbeam [OV5640_15_FPS] = 15, 13719a81c14SSteve Longerbeam [OV5640_30_FPS] = 30, 13819a81c14SSteve Longerbeam }; 13919a81c14SSteve Longerbeam 14019a81c14SSteve Longerbeam /* regulator supplies */ 14119a81c14SSteve Longerbeam static const char * const ov5640_supply_name[] = { 14241d8d7f5SHugues Fruchet "DOVDD", /* Digital I/O (1.8V) supply */ 14319a81c14SSteve Longerbeam "DVDD", /* Digital Core (1.5V) supply */ 14419a81c14SSteve Longerbeam "AVDD", /* Analog (2.8V) supply */ 14519a81c14SSteve Longerbeam }; 14619a81c14SSteve Longerbeam 14719a81c14SSteve Longerbeam #define OV5640_NUM_SUPPLIES ARRAY_SIZE(ov5640_supply_name) 14819a81c14SSteve Longerbeam 14919a81c14SSteve Longerbeam /* 15019a81c14SSteve Longerbeam * Image size under 1280 * 960 are SUBSAMPLING 15119a81c14SSteve Longerbeam * Image size upper 1280 * 960 are SCALING 15219a81c14SSteve Longerbeam */ 15319a81c14SSteve Longerbeam enum ov5640_downsize_mode { 15419a81c14SSteve Longerbeam SUBSAMPLING, 15519a81c14SSteve Longerbeam SCALING, 15619a81c14SSteve Longerbeam }; 15719a81c14SSteve Longerbeam 15819a81c14SSteve Longerbeam struct reg_value { 15919a81c14SSteve Longerbeam u16 reg_addr; 16019a81c14SSteve Longerbeam u8 val; 16119a81c14SSteve Longerbeam u8 mask; 16219a81c14SSteve Longerbeam u32 delay_ms; 16319a81c14SSteve Longerbeam }; 16419a81c14SSteve Longerbeam 16519a81c14SSteve Longerbeam struct ov5640_mode_info { 16619a81c14SSteve Longerbeam enum ov5640_mode_id id; 16719a81c14SSteve Longerbeam enum ov5640_downsize_mode dn_mode; 16819a81c14SSteve Longerbeam u32 width; 16919a81c14SSteve Longerbeam u32 height; 17019a81c14SSteve Longerbeam const struct reg_value *reg_data; 17119a81c14SSteve Longerbeam u32 reg_data_size; 17219a81c14SSteve Longerbeam }; 17319a81c14SSteve Longerbeam 17419a81c14SSteve Longerbeam struct ov5640_ctrls { 17519a81c14SSteve Longerbeam struct v4l2_ctrl_handler handler; 17619a81c14SSteve Longerbeam struct { 17719a81c14SSteve Longerbeam struct v4l2_ctrl *auto_exp; 17819a81c14SSteve Longerbeam struct v4l2_ctrl *exposure; 17919a81c14SSteve Longerbeam }; 18019a81c14SSteve Longerbeam struct { 18119a81c14SSteve Longerbeam struct v4l2_ctrl *auto_wb; 18219a81c14SSteve Longerbeam struct v4l2_ctrl *blue_balance; 18319a81c14SSteve Longerbeam struct v4l2_ctrl *red_balance; 18419a81c14SSteve Longerbeam }; 18519a81c14SSteve Longerbeam struct { 18619a81c14SSteve Longerbeam struct v4l2_ctrl *auto_gain; 18719a81c14SSteve Longerbeam struct v4l2_ctrl *gain; 18819a81c14SSteve Longerbeam }; 18919a81c14SSteve Longerbeam struct v4l2_ctrl *brightness; 19019a81c14SSteve Longerbeam struct v4l2_ctrl *saturation; 19119a81c14SSteve Longerbeam struct v4l2_ctrl *contrast; 19219a81c14SSteve Longerbeam struct v4l2_ctrl *hue; 19319a81c14SSteve Longerbeam struct v4l2_ctrl *test_pattern; 19419a81c14SSteve Longerbeam }; 19519a81c14SSteve Longerbeam 19619a81c14SSteve Longerbeam struct ov5640_dev { 19719a81c14SSteve Longerbeam struct i2c_client *i2c_client; 19819a81c14SSteve Longerbeam struct v4l2_subdev sd; 19919a81c14SSteve Longerbeam struct media_pad pad; 20019a81c14SSteve Longerbeam struct v4l2_fwnode_endpoint ep; /* the parsed DT endpoint info */ 20119a81c14SSteve Longerbeam struct clk *xclk; /* system clock to OV5640 */ 20219a81c14SSteve Longerbeam u32 xclk_freq; 20319a81c14SSteve Longerbeam 20419a81c14SSteve Longerbeam struct regulator_bulk_data supplies[OV5640_NUM_SUPPLIES]; 20519a81c14SSteve Longerbeam struct gpio_desc *reset_gpio; 20619a81c14SSteve Longerbeam struct gpio_desc *pwdn_gpio; 20719a81c14SSteve Longerbeam 20819a81c14SSteve Longerbeam /* lock to protect all members below */ 20919a81c14SSteve Longerbeam struct mutex lock; 21019a81c14SSteve Longerbeam 21119a81c14SSteve Longerbeam int power_count; 21219a81c14SSteve Longerbeam 21319a81c14SSteve Longerbeam struct v4l2_mbus_framefmt fmt; 21419a81c14SSteve Longerbeam 21519a81c14SSteve Longerbeam const struct ov5640_mode_info *current_mode; 21619a81c14SSteve Longerbeam enum ov5640_frame_rate current_fr; 21719a81c14SSteve Longerbeam struct v4l2_fract frame_interval; 21819a81c14SSteve Longerbeam 21919a81c14SSteve Longerbeam struct ov5640_ctrls ctrls; 22019a81c14SSteve Longerbeam 22119a81c14SSteve Longerbeam u32 prev_sysclk, prev_hts; 22219a81c14SSteve Longerbeam u32 ae_low, ae_high, ae_target; 22319a81c14SSteve Longerbeam 22419a81c14SSteve Longerbeam bool pending_mode_change; 22519a81c14SSteve Longerbeam bool streaming; 22619a81c14SSteve Longerbeam }; 22719a81c14SSteve Longerbeam 22819a81c14SSteve Longerbeam static inline struct ov5640_dev *to_ov5640_dev(struct v4l2_subdev *sd) 22919a81c14SSteve Longerbeam { 23019a81c14SSteve Longerbeam return container_of(sd, struct ov5640_dev, sd); 23119a81c14SSteve Longerbeam } 23219a81c14SSteve Longerbeam 23319a81c14SSteve Longerbeam static inline struct v4l2_subdev *ctrl_to_sd(struct v4l2_ctrl *ctrl) 23419a81c14SSteve Longerbeam { 23519a81c14SSteve Longerbeam return &container_of(ctrl->handler, struct ov5640_dev, 23619a81c14SSteve Longerbeam ctrls.handler)->sd; 23719a81c14SSteve Longerbeam } 23819a81c14SSteve Longerbeam 23919a81c14SSteve Longerbeam /* 24019a81c14SSteve Longerbeam * FIXME: all of these register tables are likely filled with 24119a81c14SSteve Longerbeam * entries that set the register to their power-on default values, 24219a81c14SSteve Longerbeam * and which are otherwise not touched by this driver. Those entries 24319a81c14SSteve Longerbeam * should be identified and removed to speed register load time 24419a81c14SSteve Longerbeam * over i2c. 24519a81c14SSteve Longerbeam */ 24619a81c14SSteve Longerbeam 24719a81c14SSteve Longerbeam static const struct reg_value ov5640_init_setting_30fps_VGA[] = { 24819a81c14SSteve Longerbeam {0x3103, 0x11, 0, 0}, {0x3008, 0x82, 0, 5}, {0x3008, 0x42, 0, 0}, 24919a81c14SSteve Longerbeam {0x3103, 0x03, 0, 0}, {0x3017, 0x00, 0, 0}, {0x3018, 0x00, 0, 0}, 25019a81c14SSteve Longerbeam {0x3034, 0x18, 0, 0}, {0x3035, 0x14, 0, 0}, {0x3036, 0x38, 0, 0}, 25119a81c14SSteve Longerbeam {0x3037, 0x13, 0, 0}, {0x3108, 0x01, 0, 0}, {0x3630, 0x36, 0, 0}, 25219a81c14SSteve Longerbeam {0x3631, 0x0e, 0, 0}, {0x3632, 0xe2, 0, 0}, {0x3633, 0x12, 0, 0}, 25319a81c14SSteve Longerbeam {0x3621, 0xe0, 0, 0}, {0x3704, 0xa0, 0, 0}, {0x3703, 0x5a, 0, 0}, 25419a81c14SSteve Longerbeam {0x3715, 0x78, 0, 0}, {0x3717, 0x01, 0, 0}, {0x370b, 0x60, 0, 0}, 25519a81c14SSteve Longerbeam {0x3705, 0x1a, 0, 0}, {0x3905, 0x02, 0, 0}, {0x3906, 0x10, 0, 0}, 25619a81c14SSteve Longerbeam {0x3901, 0x0a, 0, 0}, {0x3731, 0x12, 0, 0}, {0x3600, 0x08, 0, 0}, 25719a81c14SSteve Longerbeam {0x3601, 0x33, 0, 0}, {0x302d, 0x60, 0, 0}, {0x3620, 0x52, 0, 0}, 25819a81c14SSteve Longerbeam {0x371b, 0x20, 0, 0}, {0x471c, 0x50, 0, 0}, {0x3a13, 0x43, 0, 0}, 25919a81c14SSteve Longerbeam {0x3a18, 0x00, 0, 0}, {0x3a19, 0xf8, 0, 0}, {0x3635, 0x13, 0, 0}, 26019a81c14SSteve Longerbeam {0x3636, 0x03, 0, 0}, {0x3634, 0x40, 0, 0}, {0x3622, 0x01, 0, 0}, 26119a81c14SSteve Longerbeam {0x3c01, 0xa4, 0, 0}, {0x3c04, 0x28, 0, 0}, {0x3c05, 0x98, 0, 0}, 26219a81c14SSteve Longerbeam {0x3c06, 0x00, 0, 0}, {0x3c07, 0x08, 0, 0}, {0x3c08, 0x00, 0, 0}, 26319a81c14SSteve Longerbeam {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0}, 26419a81c14SSteve Longerbeam {0x3820, 0x41, 0, 0}, {0x3821, 0x07, 0, 0}, {0x3814, 0x31, 0, 0}, 26519a81c14SSteve Longerbeam {0x3815, 0x31, 0, 0}, {0x3800, 0x00, 0, 0}, {0x3801, 0x00, 0, 0}, 26619a81c14SSteve Longerbeam {0x3802, 0x00, 0, 0}, {0x3803, 0x04, 0, 0}, {0x3804, 0x0a, 0, 0}, 26719a81c14SSteve Longerbeam {0x3805, 0x3f, 0, 0}, {0x3806, 0x07, 0, 0}, {0x3807, 0x9b, 0, 0}, 26819a81c14SSteve Longerbeam {0x3808, 0x02, 0, 0}, {0x3809, 0x80, 0, 0}, {0x380a, 0x01, 0, 0}, 26919a81c14SSteve Longerbeam {0x380b, 0xe0, 0, 0}, {0x380c, 0x07, 0, 0}, {0x380d, 0x68, 0, 0}, 27019a81c14SSteve Longerbeam {0x380e, 0x03, 0, 0}, {0x380f, 0xd8, 0, 0}, {0x3810, 0x00, 0, 0}, 27119a81c14SSteve Longerbeam {0x3811, 0x10, 0, 0}, {0x3812, 0x00, 0, 0}, {0x3813, 0x06, 0, 0}, 27219a81c14SSteve Longerbeam {0x3618, 0x00, 0, 0}, {0x3612, 0x29, 0, 0}, {0x3708, 0x64, 0, 0}, 27319a81c14SSteve Longerbeam {0x3709, 0x52, 0, 0}, {0x370c, 0x03, 0, 0}, {0x3a02, 0x03, 0, 0}, 27419a81c14SSteve Longerbeam {0x3a03, 0xd8, 0, 0}, {0x3a08, 0x01, 0, 0}, {0x3a09, 0x27, 0, 0}, 27519a81c14SSteve Longerbeam {0x3a0a, 0x00, 0, 0}, {0x3a0b, 0xf6, 0, 0}, {0x3a0e, 0x03, 0, 0}, 27619a81c14SSteve Longerbeam {0x3a0d, 0x04, 0, 0}, {0x3a14, 0x03, 0, 0}, {0x3a15, 0xd8, 0, 0}, 27719a81c14SSteve Longerbeam {0x4001, 0x02, 0, 0}, {0x4004, 0x02, 0, 0}, {0x3000, 0x00, 0, 0}, 27819a81c14SSteve Longerbeam {0x3002, 0x1c, 0, 0}, {0x3004, 0xff, 0, 0}, {0x3006, 0xc3, 0, 0}, 27919a81c14SSteve Longerbeam {0x300e, 0x45, 0, 0}, {0x302e, 0x08, 0, 0}, {0x4300, 0x3f, 0, 0}, 28019a81c14SSteve Longerbeam {0x501f, 0x00, 0, 0}, {0x4713, 0x03, 0, 0}, {0x4407, 0x04, 0, 0}, 28119a81c14SSteve Longerbeam {0x440e, 0x00, 0, 0}, {0x460b, 0x35, 0, 0}, {0x460c, 0x22, 0, 0}, 28219a81c14SSteve Longerbeam {0x4837, 0x0a, 0, 0}, {0x4800, 0x04, 0, 0}, {0x3824, 0x02, 0, 0}, 28319a81c14SSteve Longerbeam {0x5000, 0xa7, 0, 0}, {0x5001, 0xa3, 0, 0}, {0x5180, 0xff, 0, 0}, 28419a81c14SSteve Longerbeam {0x5181, 0xf2, 0, 0}, {0x5182, 0x00, 0, 0}, {0x5183, 0x14, 0, 0}, 28519a81c14SSteve Longerbeam {0x5184, 0x25, 0, 0}, {0x5185, 0x24, 0, 0}, {0x5186, 0x09, 0, 0}, 28619a81c14SSteve Longerbeam {0x5187, 0x09, 0, 0}, {0x5188, 0x09, 0, 0}, {0x5189, 0x88, 0, 0}, 28719a81c14SSteve Longerbeam {0x518a, 0x54, 0, 0}, {0x518b, 0xee, 0, 0}, {0x518c, 0xb2, 0, 0}, 28819a81c14SSteve Longerbeam {0x518d, 0x50, 0, 0}, {0x518e, 0x34, 0, 0}, {0x518f, 0x6b, 0, 0}, 28919a81c14SSteve Longerbeam {0x5190, 0x46, 0, 0}, {0x5191, 0xf8, 0, 0}, {0x5192, 0x04, 0, 0}, 29019a81c14SSteve Longerbeam {0x5193, 0x70, 0, 0}, {0x5194, 0xf0, 0, 0}, {0x5195, 0xf0, 0, 0}, 29119a81c14SSteve Longerbeam {0x5196, 0x03, 0, 0}, {0x5197, 0x01, 0, 0}, {0x5198, 0x04, 0, 0}, 29219a81c14SSteve Longerbeam {0x5199, 0x6c, 0, 0}, {0x519a, 0x04, 0, 0}, {0x519b, 0x00, 0, 0}, 29319a81c14SSteve Longerbeam {0x519c, 0x09, 0, 0}, {0x519d, 0x2b, 0, 0}, {0x519e, 0x38, 0, 0}, 29419a81c14SSteve Longerbeam {0x5381, 0x1e, 0, 0}, {0x5382, 0x5b, 0, 0}, {0x5383, 0x08, 0, 0}, 29519a81c14SSteve Longerbeam {0x5384, 0x0a, 0, 0}, {0x5385, 0x7e, 0, 0}, {0x5386, 0x88, 0, 0}, 29619a81c14SSteve Longerbeam {0x5387, 0x7c, 0, 0}, {0x5388, 0x6c, 0, 0}, {0x5389, 0x10, 0, 0}, 29719a81c14SSteve Longerbeam {0x538a, 0x01, 0, 0}, {0x538b, 0x98, 0, 0}, {0x5300, 0x08, 0, 0}, 29819a81c14SSteve Longerbeam {0x5301, 0x30, 0, 0}, {0x5302, 0x10, 0, 0}, {0x5303, 0x00, 0, 0}, 29919a81c14SSteve Longerbeam {0x5304, 0x08, 0, 0}, {0x5305, 0x30, 0, 0}, {0x5306, 0x08, 0, 0}, 30019a81c14SSteve Longerbeam {0x5307, 0x16, 0, 0}, {0x5309, 0x08, 0, 0}, {0x530a, 0x30, 0, 0}, 30119a81c14SSteve Longerbeam {0x530b, 0x04, 0, 0}, {0x530c, 0x06, 0, 0}, {0x5480, 0x01, 0, 0}, 30219a81c14SSteve Longerbeam {0x5481, 0x08, 0, 0}, {0x5482, 0x14, 0, 0}, {0x5483, 0x28, 0, 0}, 30319a81c14SSteve Longerbeam {0x5484, 0x51, 0, 0}, {0x5485, 0x65, 0, 0}, {0x5486, 0x71, 0, 0}, 30419a81c14SSteve Longerbeam {0x5487, 0x7d, 0, 0}, {0x5488, 0x87, 0, 0}, {0x5489, 0x91, 0, 0}, 30519a81c14SSteve Longerbeam {0x548a, 0x9a, 0, 0}, {0x548b, 0xaa, 0, 0}, {0x548c, 0xb8, 0, 0}, 30619a81c14SSteve Longerbeam {0x548d, 0xcd, 0, 0}, {0x548e, 0xdd, 0, 0}, {0x548f, 0xea, 0, 0}, 30719a81c14SSteve Longerbeam {0x5490, 0x1d, 0, 0}, {0x5580, 0x02, 0, 0}, {0x5583, 0x40, 0, 0}, 30819a81c14SSteve Longerbeam {0x5584, 0x10, 0, 0}, {0x5589, 0x10, 0, 0}, {0x558a, 0x00, 0, 0}, 30919a81c14SSteve Longerbeam {0x558b, 0xf8, 0, 0}, {0x5800, 0x23, 0, 0}, {0x5801, 0x14, 0, 0}, 31019a81c14SSteve Longerbeam {0x5802, 0x0f, 0, 0}, {0x5803, 0x0f, 0, 0}, {0x5804, 0x12, 0, 0}, 31119a81c14SSteve Longerbeam {0x5805, 0x26, 0, 0}, {0x5806, 0x0c, 0, 0}, {0x5807, 0x08, 0, 0}, 31219a81c14SSteve Longerbeam {0x5808, 0x05, 0, 0}, {0x5809, 0x05, 0, 0}, {0x580a, 0x08, 0, 0}, 31319a81c14SSteve Longerbeam {0x580b, 0x0d, 0, 0}, {0x580c, 0x08, 0, 0}, {0x580d, 0x03, 0, 0}, 31419a81c14SSteve Longerbeam {0x580e, 0x00, 0, 0}, {0x580f, 0x00, 0, 0}, {0x5810, 0x03, 0, 0}, 31519a81c14SSteve Longerbeam {0x5811, 0x09, 0, 0}, {0x5812, 0x07, 0, 0}, {0x5813, 0x03, 0, 0}, 31619a81c14SSteve Longerbeam {0x5814, 0x00, 0, 0}, {0x5815, 0x01, 0, 0}, {0x5816, 0x03, 0, 0}, 31719a81c14SSteve Longerbeam {0x5817, 0x08, 0, 0}, {0x5818, 0x0d, 0, 0}, {0x5819, 0x08, 0, 0}, 31819a81c14SSteve Longerbeam {0x581a, 0x05, 0, 0}, {0x581b, 0x06, 0, 0}, {0x581c, 0x08, 0, 0}, 31919a81c14SSteve Longerbeam {0x581d, 0x0e, 0, 0}, {0x581e, 0x29, 0, 0}, {0x581f, 0x17, 0, 0}, 32019a81c14SSteve Longerbeam {0x5820, 0x11, 0, 0}, {0x5821, 0x11, 0, 0}, {0x5822, 0x15, 0, 0}, 32119a81c14SSteve Longerbeam {0x5823, 0x28, 0, 0}, {0x5824, 0x46, 0, 0}, {0x5825, 0x26, 0, 0}, 32219a81c14SSteve Longerbeam {0x5826, 0x08, 0, 0}, {0x5827, 0x26, 0, 0}, {0x5828, 0x64, 0, 0}, 32319a81c14SSteve Longerbeam {0x5829, 0x26, 0, 0}, {0x582a, 0x24, 0, 0}, {0x582b, 0x22, 0, 0}, 32419a81c14SSteve Longerbeam {0x582c, 0x24, 0, 0}, {0x582d, 0x24, 0, 0}, {0x582e, 0x06, 0, 0}, 32519a81c14SSteve Longerbeam {0x582f, 0x22, 0, 0}, {0x5830, 0x40, 0, 0}, {0x5831, 0x42, 0, 0}, 32619a81c14SSteve Longerbeam {0x5832, 0x24, 0, 0}, {0x5833, 0x26, 0, 0}, {0x5834, 0x24, 0, 0}, 32719a81c14SSteve Longerbeam {0x5835, 0x22, 0, 0}, {0x5836, 0x22, 0, 0}, {0x5837, 0x26, 0, 0}, 32819a81c14SSteve Longerbeam {0x5838, 0x44, 0, 0}, {0x5839, 0x24, 0, 0}, {0x583a, 0x26, 0, 0}, 32919a81c14SSteve Longerbeam {0x583b, 0x28, 0, 0}, {0x583c, 0x42, 0, 0}, {0x583d, 0xce, 0, 0}, 33019a81c14SSteve Longerbeam {0x5025, 0x00, 0, 0}, {0x3a0f, 0x30, 0, 0}, {0x3a10, 0x28, 0, 0}, 33119a81c14SSteve Longerbeam {0x3a1b, 0x30, 0, 0}, {0x3a1e, 0x26, 0, 0}, {0x3a11, 0x60, 0, 0}, 33219a81c14SSteve Longerbeam {0x3a1f, 0x14, 0, 0}, {0x3008, 0x02, 0, 0}, {0x3c00, 0x04, 0, 300}, 33319a81c14SSteve Longerbeam }; 33419a81c14SSteve Longerbeam 33519a81c14SSteve Longerbeam static const struct reg_value ov5640_setting_30fps_VGA_640_480[] = { 33619a81c14SSteve Longerbeam {0x3035, 0x14, 0, 0}, {0x3036, 0x38, 0, 0}, {0x3c07, 0x08, 0, 0}, 33719a81c14SSteve Longerbeam {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0}, 33819a81c14SSteve Longerbeam {0x3820, 0x41, 0, 0}, {0x3821, 0x07, 0, 0}, {0x3814, 0x31, 0, 0}, 33919a81c14SSteve Longerbeam {0x3815, 0x31, 0, 0}, {0x3800, 0x00, 0, 0}, {0x3801, 0x00, 0, 0}, 34019a81c14SSteve Longerbeam {0x3802, 0x00, 0, 0}, {0x3803, 0x04, 0, 0}, {0x3804, 0x0a, 0, 0}, 34119a81c14SSteve Longerbeam {0x3805, 0x3f, 0, 0}, {0x3806, 0x07, 0, 0}, {0x3807, 0x9b, 0, 0}, 34219a81c14SSteve Longerbeam {0x3808, 0x02, 0, 0}, {0x3809, 0x80, 0, 0}, {0x380a, 0x01, 0, 0}, 34319a81c14SSteve Longerbeam {0x380b, 0xe0, 0, 0}, {0x380c, 0x07, 0, 0}, {0x380d, 0x68, 0, 0}, 34419a81c14SSteve Longerbeam {0x380e, 0x04, 0, 0}, {0x380f, 0x38, 0, 0}, {0x3810, 0x00, 0, 0}, 34519a81c14SSteve Longerbeam {0x3811, 0x10, 0, 0}, {0x3812, 0x00, 0, 0}, {0x3813, 0x06, 0, 0}, 34619a81c14SSteve Longerbeam {0x3618, 0x00, 0, 0}, {0x3612, 0x29, 0, 0}, {0x3708, 0x64, 0, 0}, 34719a81c14SSteve Longerbeam {0x3709, 0x52, 0, 0}, {0x370c, 0x03, 0, 0}, {0x3a02, 0x03, 0, 0}, 34819a81c14SSteve Longerbeam {0x3a03, 0xd8, 0, 0}, {0x3a08, 0x01, 0, 0}, {0x3a09, 0x0e, 0, 0}, 34919a81c14SSteve Longerbeam {0x3a0a, 0x00, 0, 0}, {0x3a0b, 0xf6, 0, 0}, {0x3a0e, 0x03, 0, 0}, 35019a81c14SSteve Longerbeam {0x3a0d, 0x04, 0, 0}, {0x3a14, 0x03, 0, 0}, {0x3a15, 0xd8, 0, 0}, 35119a81c14SSteve Longerbeam {0x4001, 0x02, 0, 0}, {0x4004, 0x02, 0, 0}, {0x4713, 0x03, 0, 0}, 35219a81c14SSteve Longerbeam {0x4407, 0x04, 0, 0}, {0x460b, 0x35, 0, 0}, {0x460c, 0x22, 0, 0}, 35319a81c14SSteve Longerbeam {0x3824, 0x02, 0, 0}, {0x5001, 0xa3, 0, 0}, {0x3503, 0x00, 0, 0}, 35419a81c14SSteve Longerbeam }; 35519a81c14SSteve Longerbeam 35619a81c14SSteve Longerbeam static const struct reg_value ov5640_setting_15fps_VGA_640_480[] = { 35719a81c14SSteve Longerbeam {0x3035, 0x22, 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, 0x03, 0, 0}, {0x380f, 0xd8, 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, 0x27, 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}, 37519a81c14SSteve Longerbeam }; 37619a81c14SSteve Longerbeam 37719a81c14SSteve Longerbeam static const struct reg_value ov5640_setting_30fps_XGA_1024_768[] = { 37819a81c14SSteve Longerbeam {0x3035, 0x14, 0, 0}, {0x3036, 0x38, 0, 0}, {0x3c07, 0x08, 0, 0}, 37919a81c14SSteve Longerbeam {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0}, 38019a81c14SSteve Longerbeam {0x3820, 0x41, 0, 0}, {0x3821, 0x07, 0, 0}, {0x3814, 0x31, 0, 0}, 38119a81c14SSteve Longerbeam {0x3815, 0x31, 0, 0}, {0x3800, 0x00, 0, 0}, {0x3801, 0x00, 0, 0}, 38219a81c14SSteve Longerbeam {0x3802, 0x00, 0, 0}, {0x3803, 0x04, 0, 0}, {0x3804, 0x0a, 0, 0}, 38319a81c14SSteve Longerbeam {0x3805, 0x3f, 0, 0}, {0x3806, 0x07, 0, 0}, {0x3807, 0x9b, 0, 0}, 38419a81c14SSteve Longerbeam {0x3808, 0x02, 0, 0}, {0x3809, 0x80, 0, 0}, {0x380a, 0x01, 0, 0}, 38519a81c14SSteve Longerbeam {0x380b, 0xe0, 0, 0}, {0x380c, 0x07, 0, 0}, {0x380d, 0x68, 0, 0}, 38619a81c14SSteve Longerbeam {0x380e, 0x04, 0, 0}, {0x380f, 0x38, 0, 0}, {0x3810, 0x00, 0, 0}, 38719a81c14SSteve Longerbeam {0x3811, 0x10, 0, 0}, {0x3812, 0x00, 0, 0}, {0x3813, 0x06, 0, 0}, 38819a81c14SSteve Longerbeam {0x3618, 0x00, 0, 0}, {0x3612, 0x29, 0, 0}, {0x3708, 0x64, 0, 0}, 38919a81c14SSteve Longerbeam {0x3709, 0x52, 0, 0}, {0x370c, 0x03, 0, 0}, {0x3a02, 0x03, 0, 0}, 39019a81c14SSteve Longerbeam {0x3a03, 0xd8, 0, 0}, {0x3a08, 0x01, 0, 0}, {0x3a09, 0x0e, 0, 0}, 39119a81c14SSteve Longerbeam {0x3a0a, 0x00, 0, 0}, {0x3a0b, 0xf6, 0, 0}, {0x3a0e, 0x03, 0, 0}, 39219a81c14SSteve Longerbeam {0x3a0d, 0x04, 0, 0}, {0x3a14, 0x03, 0, 0}, {0x3a15, 0xd8, 0, 0}, 39319a81c14SSteve Longerbeam {0x4001, 0x02, 0, 0}, {0x4004, 0x02, 0, 0}, {0x4713, 0x03, 0, 0}, 39419a81c14SSteve Longerbeam {0x4407, 0x04, 0, 0}, {0x460b, 0x35, 0, 0}, {0x460c, 0x22, 0, 0}, 39519a81c14SSteve Longerbeam {0x3824, 0x02, 0, 0}, {0x5001, 0xa3, 0, 0}, {0x3503, 0x00, 0, 0}, 39619a81c14SSteve Longerbeam {0x3808, 0x04, 0, 0}, {0x3809, 0x00, 0, 0}, {0x380a, 0x03, 0, 0}, 39719a81c14SSteve Longerbeam {0x380b, 0x00, 0, 0}, {0x3035, 0x12, 0, 0}, 39819a81c14SSteve Longerbeam }; 39919a81c14SSteve Longerbeam 40019a81c14SSteve Longerbeam static const struct reg_value ov5640_setting_15fps_XGA_1024_768[] = { 40119a81c14SSteve Longerbeam {0x3035, 0x22, 0, 0}, {0x3036, 0x38, 0, 0}, {0x3c07, 0x08, 0, 0}, 40219a81c14SSteve Longerbeam {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0}, 40319a81c14SSteve Longerbeam {0x3820, 0x41, 0, 0}, {0x3821, 0x07, 0, 0}, {0x3814, 0x31, 0, 0}, 40419a81c14SSteve Longerbeam {0x3815, 0x31, 0, 0}, {0x3800, 0x00, 0, 0}, {0x3801, 0x00, 0, 0}, 40519a81c14SSteve Longerbeam {0x3802, 0x00, 0, 0}, {0x3803, 0x04, 0, 0}, {0x3804, 0x0a, 0, 0}, 40619a81c14SSteve Longerbeam {0x3805, 0x3f, 0, 0}, {0x3806, 0x07, 0, 0}, {0x3807, 0x9b, 0, 0}, 40719a81c14SSteve Longerbeam {0x3808, 0x02, 0, 0}, {0x3809, 0x80, 0, 0}, {0x380a, 0x01, 0, 0}, 40819a81c14SSteve Longerbeam {0x380b, 0xe0, 0, 0}, {0x380c, 0x07, 0, 0}, {0x380d, 0x68, 0, 0}, 40919a81c14SSteve Longerbeam {0x380e, 0x03, 0, 0}, {0x380f, 0xd8, 0, 0}, {0x3810, 0x00, 0, 0}, 41019a81c14SSteve Longerbeam {0x3811, 0x10, 0, 0}, {0x3812, 0x00, 0, 0}, {0x3813, 0x06, 0, 0}, 41119a81c14SSteve Longerbeam {0x3618, 0x00, 0, 0}, {0x3612, 0x29, 0, 0}, {0x3708, 0x64, 0, 0}, 41219a81c14SSteve Longerbeam {0x3709, 0x52, 0, 0}, {0x370c, 0x03, 0, 0}, {0x3a02, 0x03, 0, 0}, 41319a81c14SSteve Longerbeam {0x3a03, 0xd8, 0, 0}, {0x3a08, 0x01, 0, 0}, {0x3a09, 0x27, 0, 0}, 41419a81c14SSteve Longerbeam {0x3a0a, 0x00, 0, 0}, {0x3a0b, 0xf6, 0, 0}, {0x3a0e, 0x03, 0, 0}, 41519a81c14SSteve Longerbeam {0x3a0d, 0x04, 0, 0}, {0x3a14, 0x03, 0, 0}, {0x3a15, 0xd8, 0, 0}, 41619a81c14SSteve Longerbeam {0x4001, 0x02, 0, 0}, {0x4004, 0x02, 0, 0}, {0x4713, 0x03, 0, 0}, 41719a81c14SSteve Longerbeam {0x4407, 0x04, 0, 0}, {0x460b, 0x35, 0, 0}, {0x460c, 0x22, 0, 0}, 41819a81c14SSteve Longerbeam {0x3824, 0x02, 0, 0}, {0x5001, 0xa3, 0, 0}, {0x3808, 0x04, 0, 0}, 41919a81c14SSteve Longerbeam {0x3809, 0x00, 0, 0}, {0x380a, 0x03, 0, 0}, {0x380b, 0x00, 0, 0}, 42019a81c14SSteve Longerbeam }; 42119a81c14SSteve Longerbeam 42219a81c14SSteve Longerbeam static const struct reg_value ov5640_setting_30fps_QVGA_320_240[] = { 42319a81c14SSteve Longerbeam {0x3035, 0x14, 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_15fps_QVGA_320_240[] = { 44419a81c14SSteve Longerbeam {0x3035, 0x22, 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, 0x01, 0, 0}, {0x3809, 0x40, 0, 0}, {0x380a, 0x00, 0, 0}, 45119a81c14SSteve Longerbeam {0x380b, 0xf0, 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 46419a81c14SSteve Longerbeam static const struct reg_value ov5640_setting_30fps_QCIF_176_144[] = { 46519a81c14SSteve Longerbeam {0x3035, 0x14, 0, 0}, {0x3036, 0x38, 0, 0}, {0x3c07, 0x08, 0, 0}, 46619a81c14SSteve Longerbeam {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0}, 46719a81c14SSteve Longerbeam {0x3820, 0x41, 0, 0}, {0x3821, 0x07, 0, 0}, {0x3814, 0x31, 0, 0}, 46819a81c14SSteve Longerbeam {0x3815, 0x31, 0, 0}, {0x3800, 0x00, 0, 0}, {0x3801, 0x00, 0, 0}, 46919a81c14SSteve Longerbeam {0x3802, 0x00, 0, 0}, {0x3803, 0x04, 0, 0}, {0x3804, 0x0a, 0, 0}, 47019a81c14SSteve Longerbeam {0x3805, 0x3f, 0, 0}, {0x3806, 0x07, 0, 0}, {0x3807, 0x9b, 0, 0}, 47119a81c14SSteve Longerbeam {0x3808, 0x00, 0, 0}, {0x3809, 0xb0, 0, 0}, {0x380a, 0x00, 0, 0}, 47219a81c14SSteve Longerbeam {0x380b, 0x90, 0, 0}, {0x380c, 0x07, 0, 0}, {0x380d, 0x68, 0, 0}, 47319a81c14SSteve Longerbeam {0x380e, 0x03, 0, 0}, {0x380f, 0xd8, 0, 0}, {0x3810, 0x00, 0, 0}, 47419a81c14SSteve Longerbeam {0x3811, 0x10, 0, 0}, {0x3812, 0x00, 0, 0}, {0x3813, 0x06, 0, 0}, 47519a81c14SSteve Longerbeam {0x3618, 0x00, 0, 0}, {0x3612, 0x29, 0, 0}, {0x3708, 0x64, 0, 0}, 47619a81c14SSteve Longerbeam {0x3709, 0x52, 0, 0}, {0x370c, 0x03, 0, 0}, {0x3a02, 0x03, 0, 0}, 47719a81c14SSteve Longerbeam {0x3a03, 0xd8, 0, 0}, {0x3a08, 0x01, 0, 0}, {0x3a09, 0x27, 0, 0}, 47819a81c14SSteve Longerbeam {0x3a0a, 0x00, 0, 0}, {0x3a0b, 0xf6, 0, 0}, {0x3a0e, 0x03, 0, 0}, 47919a81c14SSteve Longerbeam {0x3a0d, 0x04, 0, 0}, {0x3a14, 0x03, 0, 0}, {0x3a15, 0xd8, 0, 0}, 48019a81c14SSteve Longerbeam {0x4001, 0x02, 0, 0}, {0x4004, 0x02, 0, 0}, {0x4713, 0x03, 0, 0}, 48119a81c14SSteve Longerbeam {0x4407, 0x04, 0, 0}, {0x460b, 0x35, 0, 0}, {0x460c, 0x22, 0, 0}, 48219a81c14SSteve Longerbeam {0x3824, 0x02, 0, 0}, {0x5001, 0xa3, 0, 0}, 48319a81c14SSteve Longerbeam }; 48441d8d7f5SHugues Fruchet 48519a81c14SSteve Longerbeam static const struct reg_value ov5640_setting_15fps_QCIF_176_144[] = { 48619a81c14SSteve Longerbeam {0x3035, 0x22, 0, 0}, {0x3036, 0x38, 0, 0}, {0x3c07, 0x08, 0, 0}, 48719a81c14SSteve Longerbeam {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0}, 48819a81c14SSteve Longerbeam {0x3820, 0x41, 0, 0}, {0x3821, 0x07, 0, 0}, {0x3814, 0x31, 0, 0}, 48919a81c14SSteve Longerbeam {0x3815, 0x31, 0, 0}, {0x3800, 0x00, 0, 0}, {0x3801, 0x00, 0, 0}, 49019a81c14SSteve Longerbeam {0x3802, 0x00, 0, 0}, {0x3803, 0x04, 0, 0}, {0x3804, 0x0a, 0, 0}, 49119a81c14SSteve Longerbeam {0x3805, 0x3f, 0, 0}, {0x3806, 0x07, 0, 0}, {0x3807, 0x9b, 0, 0}, 49219a81c14SSteve Longerbeam {0x3808, 0x00, 0, 0}, {0x3809, 0xb0, 0, 0}, {0x380a, 0x00, 0, 0}, 49319a81c14SSteve Longerbeam {0x380b, 0x90, 0, 0}, {0x380c, 0x07, 0, 0}, {0x380d, 0x68, 0, 0}, 49419a81c14SSteve Longerbeam {0x380e, 0x03, 0, 0}, {0x380f, 0xd8, 0, 0}, {0x3810, 0x00, 0, 0}, 49519a81c14SSteve Longerbeam {0x3811, 0x10, 0, 0}, {0x3812, 0x00, 0, 0}, {0x3813, 0x06, 0, 0}, 49619a81c14SSteve Longerbeam {0x3618, 0x00, 0, 0}, {0x3612, 0x29, 0, 0}, {0x3708, 0x64, 0, 0}, 49719a81c14SSteve Longerbeam {0x3709, 0x52, 0, 0}, {0x370c, 0x03, 0, 0}, {0x3a02, 0x03, 0, 0}, 49819a81c14SSteve Longerbeam {0x3a03, 0xd8, 0, 0}, {0x3a08, 0x01, 0, 0}, {0x3a09, 0x27, 0, 0}, 49919a81c14SSteve Longerbeam {0x3a0a, 0x00, 0, 0}, {0x3a0b, 0xf6, 0, 0}, {0x3a0e, 0x03, 0, 0}, 50019a81c14SSteve Longerbeam {0x3a0d, 0x04, 0, 0}, {0x3a14, 0x03, 0, 0}, {0x3a15, 0xd8, 0, 0}, 50119a81c14SSteve Longerbeam {0x4001, 0x02, 0, 0}, {0x4004, 0x02, 0, 0}, {0x4713, 0x03, 0, 0}, 50219a81c14SSteve Longerbeam {0x4407, 0x04, 0, 0}, {0x460b, 0x35, 0, 0}, {0x460c, 0x22, 0, 0}, 50319a81c14SSteve Longerbeam {0x3824, 0x02, 0, 0}, {0x5001, 0xa3, 0, 0}, 50419a81c14SSteve Longerbeam }; 50519a81c14SSteve Longerbeam 50619a81c14SSteve Longerbeam static const struct reg_value ov5640_setting_30fps_NTSC_720_480[] = { 50719a81c14SSteve Longerbeam {0x3035, 0x12, 0, 0}, {0x3036, 0x38, 0, 0}, {0x3c07, 0x08, 0, 0}, 50819a81c14SSteve Longerbeam {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0}, 50919a81c14SSteve Longerbeam {0x3820, 0x41, 0, 0}, {0x3821, 0x07, 0, 0}, {0x3814, 0x31, 0, 0}, 51019a81c14SSteve Longerbeam {0x3815, 0x31, 0, 0}, {0x3800, 0x00, 0, 0}, {0x3801, 0x00, 0, 0}, 51119a81c14SSteve Longerbeam {0x3802, 0x00, 0, 0}, {0x3803, 0x04, 0, 0}, {0x3804, 0x0a, 0, 0}, 51219a81c14SSteve Longerbeam {0x3805, 0x3f, 0, 0}, {0x3806, 0x07, 0, 0}, {0x3807, 0x9b, 0, 0}, 51319a81c14SSteve Longerbeam {0x3808, 0x02, 0, 0}, {0x3809, 0xd0, 0, 0}, {0x380a, 0x01, 0, 0}, 51419a81c14SSteve Longerbeam {0x380b, 0xe0, 0, 0}, {0x380c, 0x07, 0, 0}, {0x380d, 0x68, 0, 0}, 51519a81c14SSteve Longerbeam {0x380e, 0x03, 0, 0}, {0x380f, 0xd8, 0, 0}, {0x3810, 0x00, 0, 0}, 51619a81c14SSteve Longerbeam {0x3811, 0x10, 0, 0}, {0x3812, 0x00, 0, 0}, {0x3813, 0x3c, 0, 0}, 51719a81c14SSteve Longerbeam {0x3618, 0x00, 0, 0}, {0x3612, 0x29, 0, 0}, {0x3708, 0x64, 0, 0}, 51819a81c14SSteve Longerbeam {0x3709, 0x52, 0, 0}, {0x370c, 0x03, 0, 0}, {0x3a02, 0x03, 0, 0}, 51919a81c14SSteve Longerbeam {0x3a03, 0xd8, 0, 0}, {0x3a08, 0x01, 0, 0}, {0x3a09, 0x27, 0, 0}, 52019a81c14SSteve Longerbeam {0x3a0a, 0x00, 0, 0}, {0x3a0b, 0xf6, 0, 0}, {0x3a0e, 0x03, 0, 0}, 52119a81c14SSteve Longerbeam {0x3a0d, 0x04, 0, 0}, {0x3a14, 0x03, 0, 0}, {0x3a15, 0xd8, 0, 0}, 52219a81c14SSteve Longerbeam {0x4001, 0x02, 0, 0}, {0x4004, 0x02, 0, 0}, {0x4713, 0x03, 0, 0}, 52319a81c14SSteve Longerbeam {0x4407, 0x04, 0, 0}, {0x460b, 0x35, 0, 0}, {0x460c, 0x22, 0, 0}, 52419a81c14SSteve Longerbeam {0x3824, 0x02, 0, 0}, {0x5001, 0xa3, 0, 0}, 52519a81c14SSteve Longerbeam }; 52619a81c14SSteve Longerbeam 52719a81c14SSteve Longerbeam static const struct reg_value ov5640_setting_15fps_NTSC_720_480[] = { 52819a81c14SSteve Longerbeam {0x3035, 0x22, 0, 0}, {0x3036, 0x38, 0, 0}, {0x3c07, 0x08, 0, 0}, 52919a81c14SSteve Longerbeam {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0}, 53019a81c14SSteve Longerbeam {0x3820, 0x41, 0, 0}, {0x3821, 0x07, 0, 0}, {0x3814, 0x31, 0, 0}, 53119a81c14SSteve Longerbeam {0x3815, 0x31, 0, 0}, {0x3800, 0x00, 0, 0}, {0x3801, 0x00, 0, 0}, 53219a81c14SSteve Longerbeam {0x3802, 0x00, 0, 0}, {0x3803, 0x04, 0, 0}, {0x3804, 0x0a, 0, 0}, 53319a81c14SSteve Longerbeam {0x3805, 0x3f, 0, 0}, {0x3806, 0x07, 0, 0}, {0x3807, 0x9b, 0, 0}, 53419a81c14SSteve Longerbeam {0x3808, 0x02, 0, 0}, {0x3809, 0xd0, 0, 0}, {0x380a, 0x01, 0, 0}, 53519a81c14SSteve Longerbeam {0x380b, 0xe0, 0, 0}, {0x380c, 0x07, 0, 0}, {0x380d, 0x68, 0, 0}, 53619a81c14SSteve Longerbeam {0x380e, 0x03, 0, 0}, {0x380f, 0xd8, 0, 0}, {0x3810, 0x00, 0, 0}, 53719a81c14SSteve Longerbeam {0x3811, 0x10, 0, 0}, {0x3812, 0x00, 0, 0}, {0x3813, 0x3c, 0, 0}, 53819a81c14SSteve Longerbeam {0x3618, 0x00, 0, 0}, {0x3612, 0x29, 0, 0}, {0x3708, 0x64, 0, 0}, 53919a81c14SSteve Longerbeam {0x3709, 0x52, 0, 0}, {0x370c, 0x03, 0, 0}, {0x3a02, 0x03, 0, 0}, 54019a81c14SSteve Longerbeam {0x3a03, 0xd8, 0, 0}, {0x3a08, 0x01, 0, 0}, {0x3a09, 0x27, 0, 0}, 54119a81c14SSteve Longerbeam {0x3a0a, 0x00, 0, 0}, {0x3a0b, 0xf6, 0, 0}, {0x3a0e, 0x03, 0, 0}, 54219a81c14SSteve Longerbeam {0x3a0d, 0x04, 0, 0}, {0x3a14, 0x03, 0, 0}, {0x3a15, 0xd8, 0, 0}, 54319a81c14SSteve Longerbeam {0x4001, 0x02, 0, 0}, {0x4004, 0x02, 0, 0}, {0x4713, 0x03, 0, 0}, 54419a81c14SSteve Longerbeam {0x4407, 0x04, 0, 0}, {0x460b, 0x35, 0, 0}, {0x460c, 0x22, 0, 0}, 54519a81c14SSteve Longerbeam {0x3824, 0x02, 0, 0}, {0x5001, 0xa3, 0, 0}, 54619a81c14SSteve Longerbeam }; 54719a81c14SSteve Longerbeam 54819a81c14SSteve Longerbeam static const struct reg_value ov5640_setting_30fps_PAL_720_576[] = { 54919a81c14SSteve Longerbeam {0x3035, 0x12, 0, 0}, {0x3036, 0x38, 0, 0}, {0x3c07, 0x08, 0, 0}, 55019a81c14SSteve Longerbeam {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0}, 55119a81c14SSteve Longerbeam {0x3820, 0x41, 0, 0}, {0x3821, 0x07, 0, 0}, {0x3814, 0x31, 0, 0}, 55219a81c14SSteve Longerbeam {0x3815, 0x31, 0, 0}, {0x3800, 0x00, 0, 0}, {0x3801, 0x00, 0, 0}, 55319a81c14SSteve Longerbeam {0x3802, 0x00, 0, 0}, {0x3803, 0x04, 0, 0}, {0x3804, 0x0a, 0, 0}, 55419a81c14SSteve Longerbeam {0x3805, 0x3f, 0, 0}, {0x3806, 0x07, 0, 0}, {0x3807, 0x9b, 0, 0}, 55519a81c14SSteve Longerbeam {0x3808, 0x02, 0, 0}, {0x3809, 0xd0, 0, 0}, {0x380a, 0x02, 0, 0}, 55619a81c14SSteve Longerbeam {0x380b, 0x40, 0, 0}, {0x380c, 0x07, 0, 0}, {0x380d, 0x68, 0, 0}, 55719a81c14SSteve Longerbeam {0x380e, 0x03, 0, 0}, {0x380f, 0xd8, 0, 0}, {0x3810, 0x00, 0, 0}, 55819a81c14SSteve Longerbeam {0x3811, 0x38, 0, 0}, {0x3812, 0x00, 0, 0}, {0x3813, 0x06, 0, 0}, 55919a81c14SSteve Longerbeam {0x3618, 0x00, 0, 0}, {0x3612, 0x29, 0, 0}, {0x3708, 0x64, 0, 0}, 56019a81c14SSteve Longerbeam {0x3709, 0x52, 0, 0}, {0x370c, 0x03, 0, 0}, {0x3a02, 0x03, 0, 0}, 56119a81c14SSteve Longerbeam {0x3a03, 0xd8, 0, 0}, {0x3a08, 0x01, 0, 0}, {0x3a09, 0x27, 0, 0}, 56219a81c14SSteve Longerbeam {0x3a0a, 0x00, 0, 0}, {0x3a0b, 0xf6, 0, 0}, {0x3a0e, 0x03, 0, 0}, 56319a81c14SSteve Longerbeam {0x3a0d, 0x04, 0, 0}, {0x3a14, 0x03, 0, 0}, {0x3a15, 0xd8, 0, 0}, 56419a81c14SSteve Longerbeam {0x4001, 0x02, 0, 0}, {0x4004, 0x02, 0, 0}, {0x4713, 0x03, 0, 0}, 56519a81c14SSteve Longerbeam {0x4407, 0x04, 0, 0}, {0x460b, 0x35, 0, 0}, {0x460c, 0x22, 0, 0}, 56619a81c14SSteve Longerbeam {0x3824, 0x02, 0, 0}, {0x5001, 0xa3, 0, 0}, 56719a81c14SSteve Longerbeam }; 56819a81c14SSteve Longerbeam 56919a81c14SSteve Longerbeam static const struct reg_value ov5640_setting_15fps_PAL_720_576[] = { 57019a81c14SSteve Longerbeam {0x3035, 0x22, 0, 0}, {0x3036, 0x38, 0, 0}, {0x3c07, 0x08, 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, 0x04, 0, 0}, {0x3804, 0x0a, 0, 0}, 57519a81c14SSteve Longerbeam {0x3805, 0x3f, 0, 0}, {0x3806, 0x07, 0, 0}, {0x3807, 0x9b, 0, 0}, 57619a81c14SSteve Longerbeam {0x3808, 0x02, 0, 0}, {0x3809, 0xd0, 0, 0}, {0x380a, 0x02, 0, 0}, 57719a81c14SSteve Longerbeam {0x380b, 0x40, 0, 0}, {0x380c, 0x07, 0, 0}, {0x380d, 0x68, 0, 0}, 57819a81c14SSteve Longerbeam {0x380e, 0x03, 0, 0}, {0x380f, 0xd8, 0, 0}, {0x3810, 0x00, 0, 0}, 57919a81c14SSteve Longerbeam {0x3811, 0x38, 0, 0}, {0x3812, 0x00, 0, 0}, {0x3813, 0x06, 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, 0x03, 0, 0}, 58219a81c14SSteve Longerbeam {0x3a03, 0xd8, 0, 0}, {0x3a08, 0x01, 0, 0}, {0x3a09, 0x27, 0, 0}, 58319a81c14SSteve Longerbeam {0x3a0a, 0x00, 0, 0}, {0x3a0b, 0xf6, 0, 0}, {0x3a0e, 0x03, 0, 0}, 58419a81c14SSteve Longerbeam {0x3a0d, 0x04, 0, 0}, {0x3a14, 0x03, 0, 0}, {0x3a15, 0xd8, 0, 0}, 58519a81c14SSteve Longerbeam {0x4001, 0x02, 0, 0}, {0x4004, 0x02, 0, 0}, {0x4713, 0x03, 0, 0}, 58619a81c14SSteve Longerbeam {0x4407, 0x04, 0, 0}, {0x460b, 0x35, 0, 0}, {0x460c, 0x22, 0, 0}, 58719a81c14SSteve Longerbeam {0x3824, 0x02, 0, 0}, {0x5001, 0xa3, 0, 0}, 58819a81c14SSteve Longerbeam }; 58919a81c14SSteve Longerbeam 59019a81c14SSteve Longerbeam static const struct reg_value ov5640_setting_30fps_720P_1280_720[] = { 59119a81c14SSteve Longerbeam {0x3008, 0x42, 0, 0}, 59219a81c14SSteve Longerbeam {0x3035, 0x21, 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}, {0x4005, 0x1a, 0, 0}, 61019a81c14SSteve Longerbeam {0x3008, 0x02, 0, 0}, {0x3503, 0, 0, 0}, 61119a81c14SSteve Longerbeam }; 61219a81c14SSteve Longerbeam 61319a81c14SSteve Longerbeam static const struct reg_value ov5640_setting_15fps_720P_1280_720[] = { 61419a81c14SSteve Longerbeam {0x3035, 0x41, 0, 0}, {0x3036, 0x54, 0, 0}, {0x3c07, 0x07, 0, 0}, 61519a81c14SSteve Longerbeam {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0}, 61619a81c14SSteve Longerbeam {0x3820, 0x41, 0, 0}, {0x3821, 0x07, 0, 0}, {0x3814, 0x31, 0, 0}, 61719a81c14SSteve Longerbeam {0x3815, 0x31, 0, 0}, {0x3800, 0x00, 0, 0}, {0x3801, 0x00, 0, 0}, 61819a81c14SSteve Longerbeam {0x3802, 0x00, 0, 0}, {0x3803, 0xfa, 0, 0}, {0x3804, 0x0a, 0, 0}, 61919a81c14SSteve Longerbeam {0x3805, 0x3f, 0, 0}, {0x3806, 0x06, 0, 0}, {0x3807, 0xa9, 0, 0}, 62019a81c14SSteve Longerbeam {0x3808, 0x05, 0, 0}, {0x3809, 0x00, 0, 0}, {0x380a, 0x02, 0, 0}, 62119a81c14SSteve Longerbeam {0x380b, 0xd0, 0, 0}, {0x380c, 0x07, 0, 0}, {0x380d, 0x64, 0, 0}, 62219a81c14SSteve Longerbeam {0x380e, 0x02, 0, 0}, {0x380f, 0xe4, 0, 0}, {0x3810, 0x00, 0, 0}, 62319a81c14SSteve Longerbeam {0x3811, 0x10, 0, 0}, {0x3812, 0x00, 0, 0}, {0x3813, 0x04, 0, 0}, 62419a81c14SSteve Longerbeam {0x3618, 0x00, 0, 0}, {0x3612, 0x29, 0, 0}, {0x3708, 0x64, 0, 0}, 62519a81c14SSteve Longerbeam {0x3709, 0x52, 0, 0}, {0x370c, 0x03, 0, 0}, {0x3a02, 0x02, 0, 0}, 62619a81c14SSteve Longerbeam {0x3a03, 0xe4, 0, 0}, {0x3a08, 0x01, 0, 0}, {0x3a09, 0xbc, 0, 0}, 62719a81c14SSteve Longerbeam {0x3a0a, 0x01, 0, 0}, {0x3a0b, 0x72, 0, 0}, {0x3a0e, 0x01, 0, 0}, 62819a81c14SSteve Longerbeam {0x3a0d, 0x02, 0, 0}, {0x3a14, 0x02, 0, 0}, {0x3a15, 0xe4, 0, 0}, 62919a81c14SSteve Longerbeam {0x4001, 0x02, 0, 0}, {0x4004, 0x02, 0, 0}, {0x4713, 0x02, 0, 0}, 63019a81c14SSteve Longerbeam {0x4407, 0x04, 0, 0}, {0x460b, 0x37, 0, 0}, {0x460c, 0x20, 0, 0}, 63119a81c14SSteve Longerbeam {0x3824, 0x04, 0, 0}, {0x5001, 0x83, 0, 0}, 63219a81c14SSteve Longerbeam }; 63319a81c14SSteve Longerbeam 63419a81c14SSteve Longerbeam static const struct reg_value ov5640_setting_30fps_1080P_1920_1080[] = { 63519a81c14SSteve Longerbeam {0x3008, 0x42, 0, 0}, 63619a81c14SSteve Longerbeam {0x3035, 0x21, 0, 0}, {0x3036, 0x54, 0, 0}, {0x3c07, 0x08, 0, 0}, 63719a81c14SSteve Longerbeam {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0}, 63819a81c14SSteve Longerbeam {0x3820, 0x40, 0, 0}, {0x3821, 0x06, 0, 0}, {0x3814, 0x11, 0, 0}, 63919a81c14SSteve Longerbeam {0x3815, 0x11, 0, 0}, {0x3800, 0x00, 0, 0}, {0x3801, 0x00, 0, 0}, 64019a81c14SSteve Longerbeam {0x3802, 0x00, 0, 0}, {0x3803, 0x00, 0, 0}, {0x3804, 0x0a, 0, 0}, 64119a81c14SSteve Longerbeam {0x3805, 0x3f, 0, 0}, {0x3806, 0x07, 0, 0}, {0x3807, 0x9f, 0, 0}, 64219a81c14SSteve Longerbeam {0x3808, 0x0a, 0, 0}, {0x3809, 0x20, 0, 0}, {0x380a, 0x07, 0, 0}, 64319a81c14SSteve Longerbeam {0x380b, 0x98, 0, 0}, {0x380c, 0x0b, 0, 0}, {0x380d, 0x1c, 0, 0}, 64419a81c14SSteve Longerbeam {0x380e, 0x07, 0, 0}, {0x380f, 0xb0, 0, 0}, {0x3810, 0x00, 0, 0}, 64519a81c14SSteve Longerbeam {0x3811, 0x10, 0, 0}, {0x3812, 0x00, 0, 0}, {0x3813, 0x04, 0, 0}, 64619a81c14SSteve Longerbeam {0x3618, 0x04, 0, 0}, {0x3612, 0x29, 0, 0}, {0x3708, 0x21, 0, 0}, 64719a81c14SSteve Longerbeam {0x3709, 0x12, 0, 0}, {0x370c, 0x00, 0, 0}, {0x3a02, 0x03, 0, 0}, 64819a81c14SSteve Longerbeam {0x3a03, 0xd8, 0, 0}, {0x3a08, 0x01, 0, 0}, {0x3a09, 0x27, 0, 0}, 64919a81c14SSteve Longerbeam {0x3a0a, 0x00, 0, 0}, {0x3a0b, 0xf6, 0, 0}, {0x3a0e, 0x03, 0, 0}, 65019a81c14SSteve Longerbeam {0x3a0d, 0x04, 0, 0}, {0x3a14, 0x03, 0, 0}, {0x3a15, 0xd8, 0, 0}, 65119a81c14SSteve Longerbeam {0x4001, 0x02, 0, 0}, {0x4004, 0x06, 0, 0}, {0x4713, 0x03, 0, 0}, 65219a81c14SSteve Longerbeam {0x4407, 0x04, 0, 0}, {0x460b, 0x35, 0, 0}, {0x460c, 0x22, 0, 0}, 65319a81c14SSteve Longerbeam {0x3824, 0x02, 0, 0}, {0x5001, 0x83, 0, 0}, {0x3035, 0x11, 0, 0}, 65419a81c14SSteve Longerbeam {0x3036, 0x54, 0, 0}, {0x3c07, 0x07, 0, 0}, {0x3c08, 0x00, 0, 0}, 65519a81c14SSteve Longerbeam {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0}, 65619a81c14SSteve Longerbeam {0x3800, 0x01, 0, 0}, {0x3801, 0x50, 0, 0}, {0x3802, 0x01, 0, 0}, 65719a81c14SSteve Longerbeam {0x3803, 0xb2, 0, 0}, {0x3804, 0x08, 0, 0}, {0x3805, 0xef, 0, 0}, 65819a81c14SSteve Longerbeam {0x3806, 0x05, 0, 0}, {0x3807, 0xf1, 0, 0}, {0x3808, 0x07, 0, 0}, 65919a81c14SSteve Longerbeam {0x3809, 0x80, 0, 0}, {0x380a, 0x04, 0, 0}, {0x380b, 0x38, 0, 0}, 66019a81c14SSteve Longerbeam {0x380c, 0x09, 0, 0}, {0x380d, 0xc4, 0, 0}, {0x380e, 0x04, 0, 0}, 66119a81c14SSteve Longerbeam {0x380f, 0x60, 0, 0}, {0x3612, 0x2b, 0, 0}, {0x3708, 0x64, 0, 0}, 66219a81c14SSteve Longerbeam {0x3a02, 0x04, 0, 0}, {0x3a03, 0x60, 0, 0}, {0x3a08, 0x01, 0, 0}, 66319a81c14SSteve Longerbeam {0x3a09, 0x50, 0, 0}, {0x3a0a, 0x01, 0, 0}, {0x3a0b, 0x18, 0, 0}, 66419a81c14SSteve Longerbeam {0x3a0e, 0x03, 0, 0}, {0x3a0d, 0x04, 0, 0}, {0x3a14, 0x04, 0, 0}, 66519a81c14SSteve Longerbeam {0x3a15, 0x60, 0, 0}, {0x4713, 0x02, 0, 0}, {0x4407, 0x04, 0, 0}, 66619a81c14SSteve Longerbeam {0x460b, 0x37, 0, 0}, {0x460c, 0x20, 0, 0}, {0x3824, 0x04, 0, 0}, 66719a81c14SSteve Longerbeam {0x4005, 0x1a, 0, 0}, {0x3008, 0x02, 0, 0}, 66819a81c14SSteve Longerbeam {0x3503, 0, 0, 0}, 66919a81c14SSteve Longerbeam }; 67019a81c14SSteve Longerbeam 67119a81c14SSteve Longerbeam static const struct reg_value ov5640_setting_15fps_1080P_1920_1080[] = { 67219a81c14SSteve Longerbeam {0x3008, 0x42, 0, 0}, 67319a81c14SSteve Longerbeam {0x3035, 0x21, 0, 0}, {0x3036, 0x54, 0, 0}, {0x3c07, 0x08, 0, 0}, 67419a81c14SSteve Longerbeam {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0}, 67519a81c14SSteve Longerbeam {0x3820, 0x40, 0, 0}, {0x3821, 0x06, 0, 0}, {0x3814, 0x11, 0, 0}, 67619a81c14SSteve Longerbeam {0x3815, 0x11, 0, 0}, {0x3800, 0x00, 0, 0}, {0x3801, 0x00, 0, 0}, 67719a81c14SSteve Longerbeam {0x3802, 0x00, 0, 0}, {0x3803, 0x00, 0, 0}, {0x3804, 0x0a, 0, 0}, 67819a81c14SSteve Longerbeam {0x3805, 0x3f, 0, 0}, {0x3806, 0x07, 0, 0}, {0x3807, 0x9f, 0, 0}, 67919a81c14SSteve Longerbeam {0x3808, 0x0a, 0, 0}, {0x3809, 0x20, 0, 0}, {0x380a, 0x07, 0, 0}, 68019a81c14SSteve Longerbeam {0x380b, 0x98, 0, 0}, {0x380c, 0x0b, 0, 0}, {0x380d, 0x1c, 0, 0}, 68119a81c14SSteve Longerbeam {0x380e, 0x07, 0, 0}, {0x380f, 0xb0, 0, 0}, {0x3810, 0x00, 0, 0}, 68219a81c14SSteve Longerbeam {0x3811, 0x10, 0, 0}, {0x3812, 0x00, 0, 0}, {0x3813, 0x04, 0, 0}, 68319a81c14SSteve Longerbeam {0x3618, 0x04, 0, 0}, {0x3612, 0x29, 0, 0}, {0x3708, 0x21, 0, 0}, 68419a81c14SSteve Longerbeam {0x3709, 0x12, 0, 0}, {0x370c, 0x00, 0, 0}, {0x3a02, 0x03, 0, 0}, 68519a81c14SSteve Longerbeam {0x3a03, 0xd8, 0, 0}, {0x3a08, 0x01, 0, 0}, {0x3a09, 0x27, 0, 0}, 68619a81c14SSteve Longerbeam {0x3a0a, 0x00, 0, 0}, {0x3a0b, 0xf6, 0, 0}, {0x3a0e, 0x03, 0, 0}, 68719a81c14SSteve Longerbeam {0x3a0d, 0x04, 0, 0}, {0x3a14, 0x03, 0, 0}, {0x3a15, 0xd8, 0, 0}, 68819a81c14SSteve Longerbeam {0x4001, 0x02, 0, 0}, {0x4004, 0x06, 0, 0}, {0x4713, 0x03, 0, 0}, 68919a81c14SSteve Longerbeam {0x4407, 0x04, 0, 0}, {0x460b, 0x35, 0, 0}, {0x460c, 0x22, 0, 0}, 69019a81c14SSteve Longerbeam {0x3824, 0x02, 0, 0}, {0x5001, 0x83, 0, 0}, {0x3035, 0x21, 0, 0}, 69119a81c14SSteve Longerbeam {0x3036, 0x54, 0, 1}, {0x3c07, 0x07, 0, 0}, {0x3c08, 0x00, 0, 0}, 69219a81c14SSteve Longerbeam {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0}, 69319a81c14SSteve Longerbeam {0x3800, 0x01, 0, 0}, {0x3801, 0x50, 0, 0}, {0x3802, 0x01, 0, 0}, 69419a81c14SSteve Longerbeam {0x3803, 0xb2, 0, 0}, {0x3804, 0x08, 0, 0}, {0x3805, 0xef, 0, 0}, 69519a81c14SSteve Longerbeam {0x3806, 0x05, 0, 0}, {0x3807, 0xf1, 0, 0}, {0x3808, 0x07, 0, 0}, 69619a81c14SSteve Longerbeam {0x3809, 0x80, 0, 0}, {0x380a, 0x04, 0, 0}, {0x380b, 0x38, 0, 0}, 69719a81c14SSteve Longerbeam {0x380c, 0x09, 0, 0}, {0x380d, 0xc4, 0, 0}, {0x380e, 0x04, 0, 0}, 69819a81c14SSteve Longerbeam {0x380f, 0x60, 0, 0}, {0x3612, 0x2b, 0, 0}, {0x3708, 0x64, 0, 0}, 69919a81c14SSteve Longerbeam {0x3a02, 0x04, 0, 0}, {0x3a03, 0x60, 0, 0}, {0x3a08, 0x01, 0, 0}, 70019a81c14SSteve Longerbeam {0x3a09, 0x50, 0, 0}, {0x3a0a, 0x01, 0, 0}, {0x3a0b, 0x18, 0, 0}, 70119a81c14SSteve Longerbeam {0x3a0e, 0x03, 0, 0}, {0x3a0d, 0x04, 0, 0}, {0x3a14, 0x04, 0, 0}, 70219a81c14SSteve Longerbeam {0x3a15, 0x60, 0, 0}, {0x4713, 0x02, 0, 0}, {0x4407, 0x04, 0, 0}, 70319a81c14SSteve Longerbeam {0x460b, 0x37, 0, 0}, {0x460c, 0x20, 0, 0}, {0x3824, 0x04, 0, 0}, 70419a81c14SSteve Longerbeam {0x4005, 0x1a, 0, 0}, {0x3008, 0x02, 0, 0}, {0x3503, 0, 0, 0}, 70519a81c14SSteve Longerbeam }; 70619a81c14SSteve Longerbeam 70719a81c14SSteve Longerbeam static const struct reg_value ov5640_setting_15fps_QSXGA_2592_1944[] = { 70819a81c14SSteve Longerbeam {0x3820, 0x40, 0, 0}, {0x3821, 0x06, 0, 0}, 70919a81c14SSteve Longerbeam {0x3035, 0x21, 0, 0}, {0x3036, 0x54, 0, 0}, {0x3c07, 0x08, 0, 0}, 71019a81c14SSteve Longerbeam {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0}, 71119a81c14SSteve Longerbeam {0x3820, 0x40, 0, 0}, {0x3821, 0x06, 0, 0}, {0x3814, 0x11, 0, 0}, 71219a81c14SSteve Longerbeam {0x3815, 0x11, 0, 0}, {0x3800, 0x00, 0, 0}, {0x3801, 0x00, 0, 0}, 71319a81c14SSteve Longerbeam {0x3802, 0x00, 0, 0}, {0x3803, 0x00, 0, 0}, {0x3804, 0x0a, 0, 0}, 71419a81c14SSteve Longerbeam {0x3805, 0x3f, 0, 0}, {0x3806, 0x07, 0, 0}, {0x3807, 0x9f, 0, 0}, 71519a81c14SSteve Longerbeam {0x3808, 0x0a, 0, 0}, {0x3809, 0x20, 0, 0}, {0x380a, 0x07, 0, 0}, 71619a81c14SSteve Longerbeam {0x380b, 0x98, 0, 0}, {0x380c, 0x0b, 0, 0}, {0x380d, 0x1c, 0, 0}, 71719a81c14SSteve Longerbeam {0x380e, 0x07, 0, 0}, {0x380f, 0xb0, 0, 0}, {0x3810, 0x00, 0, 0}, 71819a81c14SSteve Longerbeam {0x3811, 0x10, 0, 0}, {0x3812, 0x00, 0, 0}, {0x3813, 0x04, 0, 0}, 71919a81c14SSteve Longerbeam {0x3618, 0x04, 0, 0}, {0x3612, 0x29, 0, 0}, {0x3708, 0x21, 0, 0}, 72019a81c14SSteve Longerbeam {0x3709, 0x12, 0, 0}, {0x370c, 0x00, 0, 0}, {0x3a02, 0x03, 0, 0}, 72119a81c14SSteve Longerbeam {0x3a03, 0xd8, 0, 0}, {0x3a08, 0x01, 0, 0}, {0x3a09, 0x27, 0, 0}, 72219a81c14SSteve Longerbeam {0x3a0a, 0x00, 0, 0}, {0x3a0b, 0xf6, 0, 0}, {0x3a0e, 0x03, 0, 0}, 72319a81c14SSteve Longerbeam {0x3a0d, 0x04, 0, 0}, {0x3a14, 0x03, 0, 0}, {0x3a15, 0xd8, 0, 0}, 72419a81c14SSteve Longerbeam {0x4001, 0x02, 0, 0}, {0x4004, 0x06, 0, 0}, {0x4713, 0x03, 0, 0}, 72519a81c14SSteve Longerbeam {0x4407, 0x04, 0, 0}, {0x460b, 0x35, 0, 0}, {0x460c, 0x22, 0, 0}, 72619a81c14SSteve Longerbeam {0x3824, 0x02, 0, 0}, {0x5001, 0x83, 0, 70}, 72719a81c14SSteve Longerbeam }; 72819a81c14SSteve Longerbeam 72919a81c14SSteve Longerbeam /* power-on sensor init reg table */ 73019a81c14SSteve Longerbeam static const struct ov5640_mode_info ov5640_mode_init_data = { 73119a81c14SSteve Longerbeam 0, SUBSAMPLING, 640, 480, ov5640_init_setting_30fps_VGA, 73219a81c14SSteve Longerbeam ARRAY_SIZE(ov5640_init_setting_30fps_VGA), 73319a81c14SSteve Longerbeam }; 73419a81c14SSteve Longerbeam 73519a81c14SSteve Longerbeam static const struct ov5640_mode_info 73619a81c14SSteve Longerbeam ov5640_mode_data[OV5640_NUM_FRAMERATES][OV5640_NUM_MODES] = { 73719a81c14SSteve Longerbeam { 73819a81c14SSteve Longerbeam {OV5640_MODE_QCIF_176_144, SUBSAMPLING, 176, 144, 73919a81c14SSteve Longerbeam ov5640_setting_15fps_QCIF_176_144, 74019a81c14SSteve Longerbeam ARRAY_SIZE(ov5640_setting_15fps_QCIF_176_144)}, 74119a81c14SSteve Longerbeam {OV5640_MODE_QVGA_320_240, SUBSAMPLING, 320, 240, 74219a81c14SSteve Longerbeam ov5640_setting_15fps_QVGA_320_240, 74319a81c14SSteve Longerbeam ARRAY_SIZE(ov5640_setting_15fps_QVGA_320_240)}, 74419a81c14SSteve Longerbeam {OV5640_MODE_VGA_640_480, SUBSAMPLING, 640, 480, 74519a81c14SSteve Longerbeam ov5640_setting_15fps_VGA_640_480, 74619a81c14SSteve Longerbeam ARRAY_SIZE(ov5640_setting_15fps_VGA_640_480)}, 74719a81c14SSteve Longerbeam {OV5640_MODE_NTSC_720_480, SUBSAMPLING, 720, 480, 74819a81c14SSteve Longerbeam ov5640_setting_15fps_NTSC_720_480, 74919a81c14SSteve Longerbeam ARRAY_SIZE(ov5640_setting_15fps_NTSC_720_480)}, 75019a81c14SSteve Longerbeam {OV5640_MODE_PAL_720_576, SUBSAMPLING, 720, 576, 75119a81c14SSteve Longerbeam ov5640_setting_15fps_PAL_720_576, 75219a81c14SSteve Longerbeam ARRAY_SIZE(ov5640_setting_15fps_PAL_720_576)}, 75319a81c14SSteve Longerbeam {OV5640_MODE_XGA_1024_768, SUBSAMPLING, 1024, 768, 75419a81c14SSteve Longerbeam ov5640_setting_15fps_XGA_1024_768, 75519a81c14SSteve Longerbeam ARRAY_SIZE(ov5640_setting_15fps_XGA_1024_768)}, 75619a81c14SSteve Longerbeam {OV5640_MODE_720P_1280_720, SUBSAMPLING, 1280, 720, 75719a81c14SSteve Longerbeam ov5640_setting_15fps_720P_1280_720, 75819a81c14SSteve Longerbeam ARRAY_SIZE(ov5640_setting_15fps_720P_1280_720)}, 75919a81c14SSteve Longerbeam {OV5640_MODE_1080P_1920_1080, SCALING, 1920, 1080, 76019a81c14SSteve Longerbeam ov5640_setting_15fps_1080P_1920_1080, 76119a81c14SSteve Longerbeam ARRAY_SIZE(ov5640_setting_15fps_1080P_1920_1080)}, 76219a81c14SSteve Longerbeam {OV5640_MODE_QSXGA_2592_1944, SCALING, 2592, 1944, 76319a81c14SSteve Longerbeam ov5640_setting_15fps_QSXGA_2592_1944, 76419a81c14SSteve Longerbeam ARRAY_SIZE(ov5640_setting_15fps_QSXGA_2592_1944)}, 76519a81c14SSteve Longerbeam }, { 76619a81c14SSteve Longerbeam {OV5640_MODE_QCIF_176_144, SUBSAMPLING, 176, 144, 76719a81c14SSteve Longerbeam ov5640_setting_30fps_QCIF_176_144, 76819a81c14SSteve Longerbeam ARRAY_SIZE(ov5640_setting_30fps_QCIF_176_144)}, 76919a81c14SSteve Longerbeam {OV5640_MODE_QVGA_320_240, SUBSAMPLING, 320, 240, 77019a81c14SSteve Longerbeam ov5640_setting_30fps_QVGA_320_240, 77119a81c14SSteve Longerbeam ARRAY_SIZE(ov5640_setting_30fps_QVGA_320_240)}, 77219a81c14SSteve Longerbeam {OV5640_MODE_VGA_640_480, SUBSAMPLING, 640, 480, 77319a81c14SSteve Longerbeam ov5640_setting_30fps_VGA_640_480, 77419a81c14SSteve Longerbeam ARRAY_SIZE(ov5640_setting_30fps_VGA_640_480)}, 77519a81c14SSteve Longerbeam {OV5640_MODE_NTSC_720_480, SUBSAMPLING, 720, 480, 77619a81c14SSteve Longerbeam ov5640_setting_30fps_NTSC_720_480, 77719a81c14SSteve Longerbeam ARRAY_SIZE(ov5640_setting_30fps_NTSC_720_480)}, 77819a81c14SSteve Longerbeam {OV5640_MODE_PAL_720_576, SUBSAMPLING, 720, 576, 77919a81c14SSteve Longerbeam ov5640_setting_30fps_PAL_720_576, 78019a81c14SSteve Longerbeam ARRAY_SIZE(ov5640_setting_30fps_PAL_720_576)}, 78119a81c14SSteve Longerbeam {OV5640_MODE_XGA_1024_768, SUBSAMPLING, 1024, 768, 78219a81c14SSteve Longerbeam ov5640_setting_30fps_XGA_1024_768, 78319a81c14SSteve Longerbeam ARRAY_SIZE(ov5640_setting_30fps_XGA_1024_768)}, 78419a81c14SSteve Longerbeam {OV5640_MODE_720P_1280_720, SUBSAMPLING, 1280, 720, 78519a81c14SSteve Longerbeam ov5640_setting_30fps_720P_1280_720, 78619a81c14SSteve Longerbeam ARRAY_SIZE(ov5640_setting_30fps_720P_1280_720)}, 78719a81c14SSteve Longerbeam {OV5640_MODE_1080P_1920_1080, SCALING, 1920, 1080, 78819a81c14SSteve Longerbeam ov5640_setting_30fps_1080P_1920_1080, 78919a81c14SSteve Longerbeam ARRAY_SIZE(ov5640_setting_30fps_1080P_1920_1080)}, 79019a81c14SSteve Longerbeam {OV5640_MODE_QSXGA_2592_1944, -1, 0, 0, NULL, 0}, 79119a81c14SSteve Longerbeam }, 79219a81c14SSteve Longerbeam }; 79319a81c14SSteve Longerbeam 79419a81c14SSteve Longerbeam static int ov5640_init_slave_id(struct ov5640_dev *sensor) 79519a81c14SSteve Longerbeam { 79619a81c14SSteve Longerbeam struct i2c_client *client = sensor->i2c_client; 79719a81c14SSteve Longerbeam struct i2c_msg msg; 79819a81c14SSteve Longerbeam u8 buf[3]; 79919a81c14SSteve Longerbeam int ret; 80019a81c14SSteve Longerbeam 80119a81c14SSteve Longerbeam if (client->addr == OV5640_DEFAULT_SLAVE_ID) 80219a81c14SSteve Longerbeam return 0; 80319a81c14SSteve Longerbeam 80419a81c14SSteve Longerbeam buf[0] = OV5640_REG_SLAVE_ID >> 8; 80519a81c14SSteve Longerbeam buf[1] = OV5640_REG_SLAVE_ID & 0xff; 80619a81c14SSteve Longerbeam buf[2] = client->addr << 1; 80719a81c14SSteve Longerbeam 80819a81c14SSteve Longerbeam msg.addr = OV5640_DEFAULT_SLAVE_ID; 80919a81c14SSteve Longerbeam msg.flags = 0; 81019a81c14SSteve Longerbeam msg.buf = buf; 81119a81c14SSteve Longerbeam msg.len = sizeof(buf); 81219a81c14SSteve Longerbeam 81319a81c14SSteve Longerbeam ret = i2c_transfer(client->adapter, &msg, 1); 81419a81c14SSteve Longerbeam if (ret < 0) { 81519a81c14SSteve Longerbeam dev_err(&client->dev, "%s: failed with %d\n", __func__, ret); 81619a81c14SSteve Longerbeam return ret; 81719a81c14SSteve Longerbeam } 81819a81c14SSteve Longerbeam 81919a81c14SSteve Longerbeam return 0; 82019a81c14SSteve Longerbeam } 82119a81c14SSteve Longerbeam 82219a81c14SSteve Longerbeam static int ov5640_write_reg(struct ov5640_dev *sensor, u16 reg, u8 val) 82319a81c14SSteve Longerbeam { 82419a81c14SSteve Longerbeam struct i2c_client *client = sensor->i2c_client; 82519a81c14SSteve Longerbeam struct i2c_msg msg; 82619a81c14SSteve Longerbeam u8 buf[3]; 82719a81c14SSteve Longerbeam int ret; 82819a81c14SSteve Longerbeam 82919a81c14SSteve Longerbeam buf[0] = reg >> 8; 83019a81c14SSteve Longerbeam buf[1] = reg & 0xff; 83119a81c14SSteve Longerbeam buf[2] = val; 83219a81c14SSteve Longerbeam 83319a81c14SSteve Longerbeam msg.addr = client->addr; 83419a81c14SSteve Longerbeam msg.flags = client->flags; 83519a81c14SSteve Longerbeam msg.buf = buf; 83619a81c14SSteve Longerbeam msg.len = sizeof(buf); 83719a81c14SSteve Longerbeam 83819a81c14SSteve Longerbeam ret = i2c_transfer(client->adapter, &msg, 1); 83919a81c14SSteve Longerbeam if (ret < 0) { 8403924c623SHugues Fruchet dev_err(&client->dev, "%s: error: reg=%x, val=%x\n", 84119a81c14SSteve Longerbeam __func__, reg, val); 84219a81c14SSteve Longerbeam return ret; 84319a81c14SSteve Longerbeam } 84419a81c14SSteve Longerbeam 84519a81c14SSteve Longerbeam return 0; 84619a81c14SSteve Longerbeam } 84719a81c14SSteve Longerbeam 84819a81c14SSteve Longerbeam static int ov5640_read_reg(struct ov5640_dev *sensor, u16 reg, u8 *val) 84919a81c14SSteve Longerbeam { 85019a81c14SSteve Longerbeam struct i2c_client *client = sensor->i2c_client; 85119a81c14SSteve Longerbeam struct i2c_msg msg[2]; 85219a81c14SSteve Longerbeam u8 buf[2]; 85319a81c14SSteve Longerbeam int ret; 85419a81c14SSteve Longerbeam 85519a81c14SSteve Longerbeam buf[0] = reg >> 8; 85619a81c14SSteve Longerbeam buf[1] = reg & 0xff; 85719a81c14SSteve Longerbeam 85819a81c14SSteve Longerbeam msg[0].addr = client->addr; 85919a81c14SSteve Longerbeam msg[0].flags = client->flags; 86019a81c14SSteve Longerbeam msg[0].buf = buf; 86119a81c14SSteve Longerbeam msg[0].len = sizeof(buf); 86219a81c14SSteve Longerbeam 86319a81c14SSteve Longerbeam msg[1].addr = client->addr; 86419a81c14SSteve Longerbeam msg[1].flags = client->flags | I2C_M_RD; 86519a81c14SSteve Longerbeam msg[1].buf = buf; 86619a81c14SSteve Longerbeam msg[1].len = 1; 86719a81c14SSteve Longerbeam 86819a81c14SSteve Longerbeam ret = i2c_transfer(client->adapter, msg, 2); 8693924c623SHugues Fruchet if (ret < 0) { 8703924c623SHugues Fruchet dev_err(&client->dev, "%s: error: reg=%x\n", 8713924c623SHugues Fruchet __func__, reg); 87219a81c14SSteve Longerbeam return ret; 8733924c623SHugues Fruchet } 87419a81c14SSteve Longerbeam 87519a81c14SSteve Longerbeam *val = buf[0]; 87619a81c14SSteve Longerbeam return 0; 87719a81c14SSteve Longerbeam } 87819a81c14SSteve Longerbeam 87919a81c14SSteve Longerbeam static int ov5640_read_reg16(struct ov5640_dev *sensor, u16 reg, u16 *val) 88019a81c14SSteve Longerbeam { 88119a81c14SSteve Longerbeam u8 hi, lo; 88219a81c14SSteve Longerbeam int ret; 88319a81c14SSteve Longerbeam 88419a81c14SSteve Longerbeam ret = ov5640_read_reg(sensor, reg, &hi); 88519a81c14SSteve Longerbeam if (ret) 88619a81c14SSteve Longerbeam return ret; 88719a81c14SSteve Longerbeam ret = ov5640_read_reg(sensor, reg + 1, &lo); 88819a81c14SSteve Longerbeam if (ret) 88919a81c14SSteve Longerbeam return ret; 89019a81c14SSteve Longerbeam 89119a81c14SSteve Longerbeam *val = ((u16)hi << 8) | (u16)lo; 89219a81c14SSteve Longerbeam return 0; 89319a81c14SSteve Longerbeam } 89419a81c14SSteve Longerbeam 89519a81c14SSteve Longerbeam static int ov5640_write_reg16(struct ov5640_dev *sensor, u16 reg, u16 val) 89619a81c14SSteve Longerbeam { 89719a81c14SSteve Longerbeam int ret; 89819a81c14SSteve Longerbeam 89919a81c14SSteve Longerbeam ret = ov5640_write_reg(sensor, reg, val >> 8); 90019a81c14SSteve Longerbeam if (ret) 90119a81c14SSteve Longerbeam return ret; 90219a81c14SSteve Longerbeam 90319a81c14SSteve Longerbeam return ov5640_write_reg(sensor, reg + 1, val & 0xff); 90419a81c14SSteve Longerbeam } 90519a81c14SSteve Longerbeam 90619a81c14SSteve Longerbeam static int ov5640_mod_reg(struct ov5640_dev *sensor, u16 reg, 90719a81c14SSteve Longerbeam u8 mask, u8 val) 90819a81c14SSteve Longerbeam { 90919a81c14SSteve Longerbeam u8 readval; 91019a81c14SSteve Longerbeam int ret; 91119a81c14SSteve Longerbeam 91219a81c14SSteve Longerbeam ret = ov5640_read_reg(sensor, reg, &readval); 91319a81c14SSteve Longerbeam if (ret) 91419a81c14SSteve Longerbeam return ret; 91519a81c14SSteve Longerbeam 91619a81c14SSteve Longerbeam readval &= ~mask; 91719a81c14SSteve Longerbeam val &= mask; 91819a81c14SSteve Longerbeam val |= readval; 91919a81c14SSteve Longerbeam 92019a81c14SSteve Longerbeam return ov5640_write_reg(sensor, reg, val); 92119a81c14SSteve Longerbeam } 92219a81c14SSteve Longerbeam 92319a81c14SSteve Longerbeam /* download ov5640 settings to sensor through i2c */ 92419a81c14SSteve Longerbeam static int ov5640_load_regs(struct ov5640_dev *sensor, 92519a81c14SSteve Longerbeam const struct ov5640_mode_info *mode) 92619a81c14SSteve Longerbeam { 92719a81c14SSteve Longerbeam const struct reg_value *regs = mode->reg_data; 92819a81c14SSteve Longerbeam unsigned int i; 92919a81c14SSteve Longerbeam u32 delay_ms; 93019a81c14SSteve Longerbeam u16 reg_addr; 93119a81c14SSteve Longerbeam u8 mask, val; 93219a81c14SSteve Longerbeam int ret = 0; 93319a81c14SSteve Longerbeam 93419a81c14SSteve Longerbeam for (i = 0; i < mode->reg_data_size; ++i, ++regs) { 93519a81c14SSteve Longerbeam delay_ms = regs->delay_ms; 93619a81c14SSteve Longerbeam reg_addr = regs->reg_addr; 93719a81c14SSteve Longerbeam val = regs->val; 93819a81c14SSteve Longerbeam mask = regs->mask; 93919a81c14SSteve Longerbeam 94019a81c14SSteve Longerbeam if (mask) 94119a81c14SSteve Longerbeam ret = ov5640_mod_reg(sensor, reg_addr, mask, val); 94219a81c14SSteve Longerbeam else 94319a81c14SSteve Longerbeam ret = ov5640_write_reg(sensor, reg_addr, val); 94419a81c14SSteve Longerbeam if (ret) 94519a81c14SSteve Longerbeam break; 94619a81c14SSteve Longerbeam 94719a81c14SSteve Longerbeam if (delay_ms) 94819a81c14SSteve Longerbeam usleep_range(1000 * delay_ms, 1000 * delay_ms + 100); 94919a81c14SSteve Longerbeam } 95019a81c14SSteve Longerbeam 95119a81c14SSteve Longerbeam return ret; 95219a81c14SSteve Longerbeam } 95319a81c14SSteve Longerbeam 95419a81c14SSteve Longerbeam /* read exposure, in number of line periods */ 95519a81c14SSteve Longerbeam static int ov5640_get_exposure(struct ov5640_dev *sensor) 95619a81c14SSteve Longerbeam { 95719a81c14SSteve Longerbeam int exp, ret; 95819a81c14SSteve Longerbeam u8 temp; 95919a81c14SSteve Longerbeam 96019a81c14SSteve Longerbeam ret = ov5640_read_reg(sensor, OV5640_REG_AEC_PK_EXPOSURE_HI, &temp); 96119a81c14SSteve Longerbeam if (ret) 96219a81c14SSteve Longerbeam return ret; 96319a81c14SSteve Longerbeam exp = ((int)temp & 0x0f) << 16; 96419a81c14SSteve Longerbeam ret = ov5640_read_reg(sensor, OV5640_REG_AEC_PK_EXPOSURE_MED, &temp); 96519a81c14SSteve Longerbeam if (ret) 96619a81c14SSteve Longerbeam return ret; 96719a81c14SSteve Longerbeam exp |= ((int)temp << 8); 96819a81c14SSteve Longerbeam ret = ov5640_read_reg(sensor, OV5640_REG_AEC_PK_EXPOSURE_LO, &temp); 96919a81c14SSteve Longerbeam if (ret) 97019a81c14SSteve Longerbeam return ret; 97119a81c14SSteve Longerbeam exp |= (int)temp; 97219a81c14SSteve Longerbeam 97319a81c14SSteve Longerbeam return exp >> 4; 97419a81c14SSteve Longerbeam } 97519a81c14SSteve Longerbeam 97619a81c14SSteve Longerbeam /* write exposure, given number of line periods */ 97719a81c14SSteve Longerbeam static int ov5640_set_exposure(struct ov5640_dev *sensor, u32 exposure) 97819a81c14SSteve Longerbeam { 97919a81c14SSteve Longerbeam int ret; 98019a81c14SSteve Longerbeam 98119a81c14SSteve Longerbeam exposure <<= 4; 98219a81c14SSteve Longerbeam 98319a81c14SSteve Longerbeam ret = ov5640_write_reg(sensor, 98419a81c14SSteve Longerbeam OV5640_REG_AEC_PK_EXPOSURE_LO, 98519a81c14SSteve Longerbeam exposure & 0xff); 98619a81c14SSteve Longerbeam if (ret) 98719a81c14SSteve Longerbeam return ret; 98819a81c14SSteve Longerbeam ret = ov5640_write_reg(sensor, 98919a81c14SSteve Longerbeam OV5640_REG_AEC_PK_EXPOSURE_MED, 99019a81c14SSteve Longerbeam (exposure >> 8) & 0xff); 99119a81c14SSteve Longerbeam if (ret) 99219a81c14SSteve Longerbeam return ret; 99319a81c14SSteve Longerbeam return ov5640_write_reg(sensor, 99419a81c14SSteve Longerbeam OV5640_REG_AEC_PK_EXPOSURE_HI, 99519a81c14SSteve Longerbeam (exposure >> 16) & 0x0f); 99619a81c14SSteve Longerbeam } 99719a81c14SSteve Longerbeam 99819a81c14SSteve Longerbeam static int ov5640_get_gain(struct ov5640_dev *sensor) 99919a81c14SSteve Longerbeam { 100019a81c14SSteve Longerbeam u16 gain; 100119a81c14SSteve Longerbeam int ret; 100219a81c14SSteve Longerbeam 100319a81c14SSteve Longerbeam ret = ov5640_read_reg16(sensor, OV5640_REG_AEC_PK_REAL_GAIN, &gain); 100419a81c14SSteve Longerbeam if (ret) 100519a81c14SSteve Longerbeam return ret; 100619a81c14SSteve Longerbeam 100719a81c14SSteve Longerbeam return gain & 0x3ff; 100819a81c14SSteve Longerbeam } 100919a81c14SSteve Longerbeam 1010f22996dbSHugues Fruchet static int ov5640_set_stream_dvp(struct ov5640_dev *sensor, bool on) 1011f22996dbSHugues Fruchet { 1012f22996dbSHugues Fruchet int ret; 1013f22996dbSHugues Fruchet unsigned int flags = sensor->ep.bus.parallel.flags; 1014f22996dbSHugues Fruchet u8 pclk_pol = 0; 1015f22996dbSHugues Fruchet u8 hsync_pol = 0; 1016f22996dbSHugues Fruchet u8 vsync_pol = 0; 1017f22996dbSHugues Fruchet 1018f22996dbSHugues Fruchet /* 1019f22996dbSHugues Fruchet * Note about parallel port configuration. 1020f22996dbSHugues Fruchet * 1021f22996dbSHugues Fruchet * When configured in parallel mode, the OV5640 will 1022f22996dbSHugues Fruchet * output 10 bits data on DVP data lines [9:0]. 1023f22996dbSHugues Fruchet * If only 8 bits data are wanted, the 8 bits data lines 1024f22996dbSHugues Fruchet * of the camera interface must be physically connected 1025f22996dbSHugues Fruchet * on the DVP data lines [9:2]. 1026f22996dbSHugues Fruchet * 1027f22996dbSHugues Fruchet * Control lines polarity can be configured through 1028f22996dbSHugues Fruchet * devicetree endpoint control lines properties. 1029f22996dbSHugues Fruchet * If no endpoint control lines properties are set, 1030f22996dbSHugues Fruchet * polarity will be as below: 1031f22996dbSHugues Fruchet * - VSYNC: active high 1032f22996dbSHugues Fruchet * - HREF: active low 1033f22996dbSHugues Fruchet * - PCLK: active low 1034f22996dbSHugues Fruchet */ 1035f22996dbSHugues Fruchet 1036f22996dbSHugues Fruchet if (on) { 1037f22996dbSHugues Fruchet /* 1038f22996dbSHugues Fruchet * reset MIPI PCLK/SERCLK divider 1039f22996dbSHugues Fruchet * 1040f22996dbSHugues Fruchet * SC PLL CONTRL1 0 1041f22996dbSHugues Fruchet * - [3..0]: MIPI PCLK/SERCLK divider 1042f22996dbSHugues Fruchet */ 1043f22996dbSHugues Fruchet ret = ov5640_mod_reg(sensor, OV5640_REG_SC_PLL_CTRL1, 0x0f, 0); 1044f22996dbSHugues Fruchet if (ret) 1045f22996dbSHugues Fruchet return ret; 1046f22996dbSHugues Fruchet 1047f22996dbSHugues Fruchet /* 1048f22996dbSHugues Fruchet * configure parallel port control lines polarity 1049f22996dbSHugues Fruchet * 1050f22996dbSHugues Fruchet * POLARITY CTRL0 1051f22996dbSHugues Fruchet * - [5]: PCLK polarity (0: active low, 1: active high) 1052f22996dbSHugues Fruchet * - [1]: HREF polarity (0: active low, 1: active high) 1053f22996dbSHugues Fruchet * - [0]: VSYNC polarity (mismatch here between 1054f22996dbSHugues Fruchet * datasheet and hardware, 0 is active high 1055f22996dbSHugues Fruchet * and 1 is active low...) 1056f22996dbSHugues Fruchet */ 1057f22996dbSHugues Fruchet if (flags & V4L2_MBUS_PCLK_SAMPLE_RISING) 1058f22996dbSHugues Fruchet pclk_pol = 1; 1059f22996dbSHugues Fruchet if (flags & V4L2_MBUS_HSYNC_ACTIVE_HIGH) 1060f22996dbSHugues Fruchet hsync_pol = 1; 1061f22996dbSHugues Fruchet if (flags & V4L2_MBUS_VSYNC_ACTIVE_LOW) 1062f22996dbSHugues Fruchet vsync_pol = 1; 1063f22996dbSHugues Fruchet 1064f22996dbSHugues Fruchet ret = ov5640_write_reg(sensor, 1065f22996dbSHugues Fruchet OV5640_REG_POLARITY_CTRL00, 1066f22996dbSHugues Fruchet (pclk_pol << 5) | 1067f22996dbSHugues Fruchet (hsync_pol << 1) | 1068f22996dbSHugues Fruchet vsync_pol); 1069f22996dbSHugues Fruchet 1070f22996dbSHugues Fruchet if (ret) 1071f22996dbSHugues Fruchet return ret; 1072f22996dbSHugues Fruchet } 1073f22996dbSHugues Fruchet 1074f22996dbSHugues Fruchet /* 1075f22996dbSHugues Fruchet * powerdown MIPI TX/RX PHY & disable MIPI 1076f22996dbSHugues Fruchet * 1077f22996dbSHugues Fruchet * MIPI CONTROL 00 1078f22996dbSHugues Fruchet * 4: PWDN PHY TX 1079f22996dbSHugues Fruchet * 3: PWDN PHY RX 1080f22996dbSHugues Fruchet * 2: MIPI enable 1081f22996dbSHugues Fruchet */ 1082f22996dbSHugues Fruchet ret = ov5640_write_reg(sensor, 1083f22996dbSHugues Fruchet OV5640_REG_IO_MIPI_CTRL00, on ? 0x18 : 0); 1084f22996dbSHugues Fruchet if (ret) 1085f22996dbSHugues Fruchet return ret; 1086f22996dbSHugues Fruchet 1087f22996dbSHugues Fruchet /* 1088f22996dbSHugues Fruchet * enable VSYNC/HREF/PCLK DVP control lines 1089f22996dbSHugues Fruchet * & D[9:6] DVP data lines 1090f22996dbSHugues Fruchet * 1091f22996dbSHugues Fruchet * PAD OUTPUT ENABLE 01 1092f22996dbSHugues Fruchet * - 6: VSYNC output enable 1093f22996dbSHugues Fruchet * - 5: HREF output enable 1094f22996dbSHugues Fruchet * - 4: PCLK output enable 1095f22996dbSHugues Fruchet * - [3:0]: D[9:6] output enable 1096f22996dbSHugues Fruchet */ 1097f22996dbSHugues Fruchet ret = ov5640_write_reg(sensor, 1098f22996dbSHugues Fruchet OV5640_REG_PAD_OUTPUT_ENABLE01, 1099f22996dbSHugues Fruchet on ? 0x7f : 0); 1100f22996dbSHugues Fruchet if (ret) 1101f22996dbSHugues Fruchet return ret; 1102f22996dbSHugues Fruchet 1103f22996dbSHugues Fruchet /* 1104f22996dbSHugues Fruchet * enable D[5:0] DVP data lines 1105f22996dbSHugues Fruchet * 1106f22996dbSHugues Fruchet * PAD OUTPUT ENABLE 02 1107f22996dbSHugues Fruchet * - [7:2]: D[5:0] output enable 1108f22996dbSHugues Fruchet */ 1109f22996dbSHugues Fruchet return ov5640_write_reg(sensor, 1110f22996dbSHugues Fruchet OV5640_REG_PAD_OUTPUT_ENABLE02, 1111f22996dbSHugues Fruchet on ? 0xfc : 0); 1112f22996dbSHugues Fruchet } 1113f22996dbSHugues Fruchet 1114f22996dbSHugues Fruchet static int ov5640_set_stream_mipi(struct ov5640_dev *sensor, bool on) 111519a81c14SSteve Longerbeam { 111619a81c14SSteve Longerbeam int ret; 111719a81c14SSteve Longerbeam 111819a81c14SSteve Longerbeam ret = ov5640_mod_reg(sensor, OV5640_REG_MIPI_CTRL00, BIT(5), 111919a81c14SSteve Longerbeam on ? 0 : BIT(5)); 112019a81c14SSteve Longerbeam if (ret) 112119a81c14SSteve Longerbeam return ret; 112219a81c14SSteve Longerbeam ret = ov5640_write_reg(sensor, OV5640_REG_PAD_OUTPUT00, 112319a81c14SSteve Longerbeam on ? 0x00 : 0x70); 112419a81c14SSteve Longerbeam if (ret) 112519a81c14SSteve Longerbeam return ret; 112619a81c14SSteve Longerbeam 112719a81c14SSteve Longerbeam return ov5640_write_reg(sensor, OV5640_REG_FRAME_CTRL01, 112819a81c14SSteve Longerbeam on ? 0x00 : 0x0f); 112919a81c14SSteve Longerbeam } 113019a81c14SSteve Longerbeam 113119a81c14SSteve Longerbeam static int ov5640_get_sysclk(struct ov5640_dev *sensor) 113219a81c14SSteve Longerbeam { 113319a81c14SSteve Longerbeam /* calculate sysclk */ 113419a81c14SSteve Longerbeam u32 xvclk = sensor->xclk_freq / 10000; 113519a81c14SSteve Longerbeam u32 multiplier, prediv, VCO, sysdiv, pll_rdiv; 113619a81c14SSteve Longerbeam u32 sclk_rdiv_map[] = {1, 2, 4, 8}; 113719a81c14SSteve Longerbeam u32 bit_div2x = 1, sclk_rdiv, sysclk; 113819a81c14SSteve Longerbeam u8 temp1, temp2; 113919a81c14SSteve Longerbeam int ret; 114019a81c14SSteve Longerbeam 114119a81c14SSteve Longerbeam ret = ov5640_read_reg(sensor, OV5640_REG_SC_PLL_CTRL0, &temp1); 114219a81c14SSteve Longerbeam if (ret) 114319a81c14SSteve Longerbeam return ret; 114419a81c14SSteve Longerbeam temp2 = temp1 & 0x0f; 114519a81c14SSteve Longerbeam if (temp2 == 8 || temp2 == 10) 114619a81c14SSteve Longerbeam bit_div2x = temp2 / 2; 114719a81c14SSteve Longerbeam 114819a81c14SSteve Longerbeam ret = ov5640_read_reg(sensor, OV5640_REG_SC_PLL_CTRL1, &temp1); 114919a81c14SSteve Longerbeam if (ret) 115019a81c14SSteve Longerbeam return ret; 115119a81c14SSteve Longerbeam sysdiv = temp1 >> 4; 115219a81c14SSteve Longerbeam if (sysdiv == 0) 115319a81c14SSteve Longerbeam sysdiv = 16; 115419a81c14SSteve Longerbeam 115519a81c14SSteve Longerbeam ret = ov5640_read_reg(sensor, OV5640_REG_SC_PLL_CTRL2, &temp1); 115619a81c14SSteve Longerbeam if (ret) 115719a81c14SSteve Longerbeam return ret; 115819a81c14SSteve Longerbeam multiplier = temp1; 115919a81c14SSteve Longerbeam 116019a81c14SSteve Longerbeam ret = ov5640_read_reg(sensor, OV5640_REG_SC_PLL_CTRL3, &temp1); 116119a81c14SSteve Longerbeam if (ret) 116219a81c14SSteve Longerbeam return ret; 116319a81c14SSteve Longerbeam prediv = temp1 & 0x0f; 116419a81c14SSteve Longerbeam pll_rdiv = ((temp1 >> 4) & 0x01) + 1; 116519a81c14SSteve Longerbeam 116619a81c14SSteve Longerbeam ret = ov5640_read_reg(sensor, OV5640_REG_SYS_ROOT_DIVIDER, &temp1); 116719a81c14SSteve Longerbeam if (ret) 116819a81c14SSteve Longerbeam return ret; 116919a81c14SSteve Longerbeam temp2 = temp1 & 0x03; 117019a81c14SSteve Longerbeam sclk_rdiv = sclk_rdiv_map[temp2]; 117119a81c14SSteve Longerbeam 117219a81c14SSteve Longerbeam if (!prediv || !sysdiv || !pll_rdiv || !bit_div2x) 117319a81c14SSteve Longerbeam return -EINVAL; 117419a81c14SSteve Longerbeam 117519a81c14SSteve Longerbeam VCO = xvclk * multiplier / prediv; 117619a81c14SSteve Longerbeam 117719a81c14SSteve Longerbeam sysclk = VCO / sysdiv / pll_rdiv * 2 / bit_div2x / sclk_rdiv; 117819a81c14SSteve Longerbeam 117919a81c14SSteve Longerbeam return sysclk; 118019a81c14SSteve Longerbeam } 118119a81c14SSteve Longerbeam 118219a81c14SSteve Longerbeam static int ov5640_set_night_mode(struct ov5640_dev *sensor) 118319a81c14SSteve Longerbeam { 118419a81c14SSteve Longerbeam /* read HTS from register settings */ 118519a81c14SSteve Longerbeam u8 mode; 118619a81c14SSteve Longerbeam int ret; 118719a81c14SSteve Longerbeam 118819a81c14SSteve Longerbeam ret = ov5640_read_reg(sensor, OV5640_REG_AEC_CTRL00, &mode); 118919a81c14SSteve Longerbeam if (ret) 119019a81c14SSteve Longerbeam return ret; 119119a81c14SSteve Longerbeam mode &= 0xfb; 119219a81c14SSteve Longerbeam return ov5640_write_reg(sensor, OV5640_REG_AEC_CTRL00, mode); 119319a81c14SSteve Longerbeam } 119419a81c14SSteve Longerbeam 119519a81c14SSteve Longerbeam static int ov5640_get_hts(struct ov5640_dev *sensor) 119619a81c14SSteve Longerbeam { 119719a81c14SSteve Longerbeam /* read HTS from register settings */ 119819a81c14SSteve Longerbeam u16 hts; 119919a81c14SSteve Longerbeam int ret; 120019a81c14SSteve Longerbeam 120119a81c14SSteve Longerbeam ret = ov5640_read_reg16(sensor, OV5640_REG_TIMING_HTS, &hts); 120219a81c14SSteve Longerbeam if (ret) 120319a81c14SSteve Longerbeam return ret; 120419a81c14SSteve Longerbeam return hts; 120519a81c14SSteve Longerbeam } 120619a81c14SSteve Longerbeam 120719a81c14SSteve Longerbeam static int ov5640_get_vts(struct ov5640_dev *sensor) 120819a81c14SSteve Longerbeam { 120919a81c14SSteve Longerbeam u16 vts; 121019a81c14SSteve Longerbeam int ret; 121119a81c14SSteve Longerbeam 121219a81c14SSteve Longerbeam ret = ov5640_read_reg16(sensor, OV5640_REG_TIMING_VTS, &vts); 121319a81c14SSteve Longerbeam if (ret) 121419a81c14SSteve Longerbeam return ret; 121519a81c14SSteve Longerbeam return vts; 121619a81c14SSteve Longerbeam } 121719a81c14SSteve Longerbeam 121819a81c14SSteve Longerbeam static int ov5640_set_vts(struct ov5640_dev *sensor, int vts) 121919a81c14SSteve Longerbeam { 122019a81c14SSteve Longerbeam return ov5640_write_reg16(sensor, OV5640_REG_TIMING_VTS, vts); 122119a81c14SSteve Longerbeam } 122219a81c14SSteve Longerbeam 122319a81c14SSteve Longerbeam static int ov5640_get_light_freq(struct ov5640_dev *sensor) 122419a81c14SSteve Longerbeam { 122519a81c14SSteve Longerbeam /* get banding filter value */ 122619a81c14SSteve Longerbeam int ret, light_freq = 0; 122719a81c14SSteve Longerbeam u8 temp, temp1; 122819a81c14SSteve Longerbeam 122919a81c14SSteve Longerbeam ret = ov5640_read_reg(sensor, OV5640_REG_HZ5060_CTRL01, &temp); 123019a81c14SSteve Longerbeam if (ret) 123119a81c14SSteve Longerbeam return ret; 123219a81c14SSteve Longerbeam 123319a81c14SSteve Longerbeam if (temp & 0x80) { 123419a81c14SSteve Longerbeam /* manual */ 123519a81c14SSteve Longerbeam ret = ov5640_read_reg(sensor, OV5640_REG_HZ5060_CTRL00, 123619a81c14SSteve Longerbeam &temp1); 123719a81c14SSteve Longerbeam if (ret) 123819a81c14SSteve Longerbeam return ret; 123919a81c14SSteve Longerbeam if (temp1 & 0x04) { 124019a81c14SSteve Longerbeam /* 50Hz */ 124119a81c14SSteve Longerbeam light_freq = 50; 124219a81c14SSteve Longerbeam } else { 124319a81c14SSteve Longerbeam /* 60Hz */ 124419a81c14SSteve Longerbeam light_freq = 60; 124519a81c14SSteve Longerbeam } 124619a81c14SSteve Longerbeam } else { 124719a81c14SSteve Longerbeam /* auto */ 124819a81c14SSteve Longerbeam ret = ov5640_read_reg(sensor, OV5640_REG_SIGMADELTA_CTRL0C, 124919a81c14SSteve Longerbeam &temp1); 125019a81c14SSteve Longerbeam if (ret) 125119a81c14SSteve Longerbeam return ret; 125219a81c14SSteve Longerbeam 125319a81c14SSteve Longerbeam if (temp1 & 0x01) { 125419a81c14SSteve Longerbeam /* 50Hz */ 125519a81c14SSteve Longerbeam light_freq = 50; 125619a81c14SSteve Longerbeam } else { 125719a81c14SSteve Longerbeam /* 60Hz */ 125819a81c14SSteve Longerbeam } 125919a81c14SSteve Longerbeam } 126019a81c14SSteve Longerbeam 126119a81c14SSteve Longerbeam return light_freq; 126219a81c14SSteve Longerbeam } 126319a81c14SSteve Longerbeam 126419a81c14SSteve Longerbeam static int ov5640_set_bandingfilter(struct ov5640_dev *sensor) 126519a81c14SSteve Longerbeam { 126619a81c14SSteve Longerbeam u32 band_step60, max_band60, band_step50, max_band50, prev_vts; 126719a81c14SSteve Longerbeam int ret; 126819a81c14SSteve Longerbeam 126919a81c14SSteve Longerbeam /* read preview PCLK */ 127019a81c14SSteve Longerbeam ret = ov5640_get_sysclk(sensor); 127119a81c14SSteve Longerbeam if (ret < 0) 127219a81c14SSteve Longerbeam return ret; 127319a81c14SSteve Longerbeam if (ret == 0) 127419a81c14SSteve Longerbeam return -EINVAL; 127519a81c14SSteve Longerbeam sensor->prev_sysclk = ret; 127619a81c14SSteve Longerbeam /* read preview HTS */ 127719a81c14SSteve Longerbeam ret = ov5640_get_hts(sensor); 127819a81c14SSteve Longerbeam if (ret < 0) 127919a81c14SSteve Longerbeam return ret; 128019a81c14SSteve Longerbeam if (ret == 0) 128119a81c14SSteve Longerbeam return -EINVAL; 128219a81c14SSteve Longerbeam sensor->prev_hts = ret; 128319a81c14SSteve Longerbeam 128419a81c14SSteve Longerbeam /* read preview VTS */ 128519a81c14SSteve Longerbeam ret = ov5640_get_vts(sensor); 128619a81c14SSteve Longerbeam if (ret < 0) 128719a81c14SSteve Longerbeam return ret; 128819a81c14SSteve Longerbeam prev_vts = ret; 128919a81c14SSteve Longerbeam 129019a81c14SSteve Longerbeam /* calculate banding filter */ 129119a81c14SSteve Longerbeam /* 60Hz */ 129219a81c14SSteve Longerbeam band_step60 = sensor->prev_sysclk * 100 / sensor->prev_hts * 100 / 120; 129319a81c14SSteve Longerbeam ret = ov5640_write_reg16(sensor, OV5640_REG_AEC_B60_STEP, band_step60); 129419a81c14SSteve Longerbeam if (ret) 129519a81c14SSteve Longerbeam return ret; 129619a81c14SSteve Longerbeam if (!band_step60) 129719a81c14SSteve Longerbeam return -EINVAL; 129819a81c14SSteve Longerbeam max_band60 = (int)((prev_vts - 4) / band_step60); 129919a81c14SSteve Longerbeam ret = ov5640_write_reg(sensor, OV5640_REG_AEC_CTRL0D, max_band60); 130019a81c14SSteve Longerbeam if (ret) 130119a81c14SSteve Longerbeam return ret; 130219a81c14SSteve Longerbeam 130319a81c14SSteve Longerbeam /* 50Hz */ 130419a81c14SSteve Longerbeam band_step50 = sensor->prev_sysclk * 100 / sensor->prev_hts; 130519a81c14SSteve Longerbeam ret = ov5640_write_reg16(sensor, OV5640_REG_AEC_B50_STEP, band_step50); 130619a81c14SSteve Longerbeam if (ret) 130719a81c14SSteve Longerbeam return ret; 130819a81c14SSteve Longerbeam if (!band_step50) 130919a81c14SSteve Longerbeam return -EINVAL; 131019a81c14SSteve Longerbeam max_band50 = (int)((prev_vts - 4) / band_step50); 131119a81c14SSteve Longerbeam return ov5640_write_reg(sensor, OV5640_REG_AEC_CTRL0E, max_band50); 131219a81c14SSteve Longerbeam } 131319a81c14SSteve Longerbeam 131419a81c14SSteve Longerbeam static int ov5640_set_ae_target(struct ov5640_dev *sensor, int target) 131519a81c14SSteve Longerbeam { 131619a81c14SSteve Longerbeam /* stable in high */ 131719a81c14SSteve Longerbeam u32 fast_high, fast_low; 131819a81c14SSteve Longerbeam int ret; 131919a81c14SSteve Longerbeam 132019a81c14SSteve Longerbeam sensor->ae_low = target * 23 / 25; /* 0.92 */ 132119a81c14SSteve Longerbeam sensor->ae_high = target * 27 / 25; /* 1.08 */ 132219a81c14SSteve Longerbeam 132319a81c14SSteve Longerbeam fast_high = sensor->ae_high << 1; 132419a81c14SSteve Longerbeam if (fast_high > 255) 132519a81c14SSteve Longerbeam fast_high = 255; 132619a81c14SSteve Longerbeam 132719a81c14SSteve Longerbeam fast_low = sensor->ae_low >> 1; 132819a81c14SSteve Longerbeam 132919a81c14SSteve Longerbeam ret = ov5640_write_reg(sensor, OV5640_REG_AEC_CTRL0F, sensor->ae_high); 133019a81c14SSteve Longerbeam if (ret) 133119a81c14SSteve Longerbeam return ret; 133219a81c14SSteve Longerbeam ret = ov5640_write_reg(sensor, OV5640_REG_AEC_CTRL10, sensor->ae_low); 133319a81c14SSteve Longerbeam if (ret) 133419a81c14SSteve Longerbeam return ret; 133519a81c14SSteve Longerbeam ret = ov5640_write_reg(sensor, OV5640_REG_AEC_CTRL1B, sensor->ae_high); 133619a81c14SSteve Longerbeam if (ret) 133719a81c14SSteve Longerbeam return ret; 133819a81c14SSteve Longerbeam ret = ov5640_write_reg(sensor, OV5640_REG_AEC_CTRL1E, sensor->ae_low); 133919a81c14SSteve Longerbeam if (ret) 134019a81c14SSteve Longerbeam return ret; 134119a81c14SSteve Longerbeam ret = ov5640_write_reg(sensor, OV5640_REG_AEC_CTRL11, fast_high); 134219a81c14SSteve Longerbeam if (ret) 134319a81c14SSteve Longerbeam return ret; 134419a81c14SSteve Longerbeam return ov5640_write_reg(sensor, OV5640_REG_AEC_CTRL1F, fast_low); 134519a81c14SSteve Longerbeam } 134619a81c14SSteve Longerbeam 134719a81c14SSteve Longerbeam static int ov5640_binning_on(struct ov5640_dev *sensor) 134819a81c14SSteve Longerbeam { 134919a81c14SSteve Longerbeam u8 temp; 135019a81c14SSteve Longerbeam int ret; 135119a81c14SSteve Longerbeam 135219a81c14SSteve Longerbeam ret = ov5640_read_reg(sensor, OV5640_REG_TIMING_TC_REG21, &temp); 135319a81c14SSteve Longerbeam if (ret) 135419a81c14SSteve Longerbeam return ret; 135519a81c14SSteve Longerbeam temp &= 0xfe; 135619a81c14SSteve Longerbeam return temp ? 1 : 0; 135719a81c14SSteve Longerbeam } 135819a81c14SSteve Longerbeam 135919a81c14SSteve Longerbeam static int ov5640_set_virtual_channel(struct ov5640_dev *sensor) 136019a81c14SSteve Longerbeam { 13618670d70aSHugues Fruchet struct i2c_client *client = sensor->i2c_client; 136219a81c14SSteve Longerbeam u8 temp, channel = virtual_channel; 136319a81c14SSteve Longerbeam int ret; 136419a81c14SSteve Longerbeam 13658670d70aSHugues Fruchet if (channel > 3) { 13668670d70aSHugues Fruchet dev_err(&client->dev, 13678670d70aSHugues Fruchet "%s: wrong virtual_channel parameter, expected (0..3), got %d\n", 13688670d70aSHugues Fruchet __func__, channel); 136919a81c14SSteve Longerbeam return -EINVAL; 13708670d70aSHugues Fruchet } 137119a81c14SSteve Longerbeam 137219a81c14SSteve Longerbeam ret = ov5640_read_reg(sensor, OV5640_REG_DEBUG_MODE, &temp); 137319a81c14SSteve Longerbeam if (ret) 137419a81c14SSteve Longerbeam return ret; 137519a81c14SSteve Longerbeam temp &= ~(3 << 6); 137619a81c14SSteve Longerbeam temp |= (channel << 6); 137719a81c14SSteve Longerbeam return ov5640_write_reg(sensor, OV5640_REG_DEBUG_MODE, temp); 137819a81c14SSteve Longerbeam } 137919a81c14SSteve Longerbeam 138019a81c14SSteve Longerbeam static const struct ov5640_mode_info * 138119a81c14SSteve Longerbeam ov5640_find_mode(struct ov5640_dev *sensor, enum ov5640_frame_rate fr, 138219a81c14SSteve Longerbeam int width, int height, bool nearest) 138319a81c14SSteve Longerbeam { 138419a81c14SSteve Longerbeam const struct ov5640_mode_info *mode = NULL; 138519a81c14SSteve Longerbeam int i; 138619a81c14SSteve Longerbeam 138719a81c14SSteve Longerbeam for (i = OV5640_NUM_MODES - 1; i >= 0; i--) { 138819a81c14SSteve Longerbeam mode = &ov5640_mode_data[fr][i]; 138919a81c14SSteve Longerbeam 139019a81c14SSteve Longerbeam if (!mode->reg_data) 139119a81c14SSteve Longerbeam continue; 139219a81c14SSteve Longerbeam 139319a81c14SSteve Longerbeam if ((nearest && mode->width <= width && 139419a81c14SSteve Longerbeam mode->height <= height) || 139519a81c14SSteve Longerbeam (!nearest && mode->width == width && 139619a81c14SSteve Longerbeam mode->height == height)) 139719a81c14SSteve Longerbeam break; 139819a81c14SSteve Longerbeam } 139919a81c14SSteve Longerbeam 140019a81c14SSteve Longerbeam if (nearest && i < 0) 140119a81c14SSteve Longerbeam mode = &ov5640_mode_data[fr][0]; 140219a81c14SSteve Longerbeam 140319a81c14SSteve Longerbeam return mode; 140419a81c14SSteve Longerbeam } 140519a81c14SSteve Longerbeam 140619a81c14SSteve Longerbeam /* 140719a81c14SSteve Longerbeam * sensor changes between scaling and subsampling, go through 140819a81c14SSteve Longerbeam * exposure calculation 140919a81c14SSteve Longerbeam */ 141041d8d7f5SHugues Fruchet static int ov5640_set_mode_exposure_calc(struct ov5640_dev *sensor, 141141d8d7f5SHugues Fruchet const struct ov5640_mode_info *mode) 141219a81c14SSteve Longerbeam { 141319a81c14SSteve Longerbeam u32 prev_shutter, prev_gain16; 141419a81c14SSteve Longerbeam u32 cap_shutter, cap_gain16; 141519a81c14SSteve Longerbeam u32 cap_sysclk, cap_hts, cap_vts; 141619a81c14SSteve Longerbeam u32 light_freq, cap_bandfilt, cap_maxband; 141719a81c14SSteve Longerbeam u32 cap_gain16_shutter; 141819a81c14SSteve Longerbeam u8 average; 141919a81c14SSteve Longerbeam int ret; 142019a81c14SSteve Longerbeam 142141d8d7f5SHugues Fruchet if (!mode->reg_data) 142219a81c14SSteve Longerbeam return -EINVAL; 142319a81c14SSteve Longerbeam 142419a81c14SSteve Longerbeam /* read preview shutter */ 142519a81c14SSteve Longerbeam ret = ov5640_get_exposure(sensor); 142619a81c14SSteve Longerbeam if (ret < 0) 142719a81c14SSteve Longerbeam return ret; 142819a81c14SSteve Longerbeam prev_shutter = ret; 142919a81c14SSteve Longerbeam ret = ov5640_binning_on(sensor); 143019a81c14SSteve Longerbeam if (ret < 0) 143119a81c14SSteve Longerbeam return ret; 143219a81c14SSteve Longerbeam if (ret && mode->id != OV5640_MODE_720P_1280_720 && 143319a81c14SSteve Longerbeam mode->id != OV5640_MODE_1080P_1920_1080) 143419a81c14SSteve Longerbeam prev_shutter *= 2; 143519a81c14SSteve Longerbeam 143619a81c14SSteve Longerbeam /* read preview gain */ 143719a81c14SSteve Longerbeam ret = ov5640_get_gain(sensor); 143819a81c14SSteve Longerbeam if (ret < 0) 143919a81c14SSteve Longerbeam return ret; 144019a81c14SSteve Longerbeam prev_gain16 = ret; 144119a81c14SSteve Longerbeam 144219a81c14SSteve Longerbeam /* get average */ 144319a81c14SSteve Longerbeam ret = ov5640_read_reg(sensor, OV5640_REG_AVG_READOUT, &average); 144419a81c14SSteve Longerbeam if (ret) 144519a81c14SSteve Longerbeam return ret; 144619a81c14SSteve Longerbeam 144719a81c14SSteve Longerbeam /* turn off night mode for capture */ 144819a81c14SSteve Longerbeam ret = ov5640_set_night_mode(sensor); 144919a81c14SSteve Longerbeam if (ret < 0) 145019a81c14SSteve Longerbeam return ret; 145119a81c14SSteve Longerbeam 145219a81c14SSteve Longerbeam /* Write capture setting */ 145319a81c14SSteve Longerbeam ret = ov5640_load_regs(sensor, mode); 145419a81c14SSteve Longerbeam if (ret < 0) 145519a81c14SSteve Longerbeam return ret; 145619a81c14SSteve Longerbeam 145719a81c14SSteve Longerbeam /* read capture VTS */ 145819a81c14SSteve Longerbeam ret = ov5640_get_vts(sensor); 145919a81c14SSteve Longerbeam if (ret < 0) 146019a81c14SSteve Longerbeam return ret; 146119a81c14SSteve Longerbeam cap_vts = ret; 146219a81c14SSteve Longerbeam ret = ov5640_get_hts(sensor); 146319a81c14SSteve Longerbeam if (ret < 0) 146419a81c14SSteve Longerbeam return ret; 146519a81c14SSteve Longerbeam if (ret == 0) 146619a81c14SSteve Longerbeam return -EINVAL; 146719a81c14SSteve Longerbeam cap_hts = ret; 146819a81c14SSteve Longerbeam 146919a81c14SSteve Longerbeam ret = ov5640_get_sysclk(sensor); 147019a81c14SSteve Longerbeam if (ret < 0) 147119a81c14SSteve Longerbeam return ret; 147219a81c14SSteve Longerbeam if (ret == 0) 147319a81c14SSteve Longerbeam return -EINVAL; 147419a81c14SSteve Longerbeam cap_sysclk = ret; 147519a81c14SSteve Longerbeam 147619a81c14SSteve Longerbeam /* calculate capture banding filter */ 147719a81c14SSteve Longerbeam ret = ov5640_get_light_freq(sensor); 147819a81c14SSteve Longerbeam if (ret < 0) 147919a81c14SSteve Longerbeam return ret; 148019a81c14SSteve Longerbeam light_freq = ret; 148119a81c14SSteve Longerbeam 148219a81c14SSteve Longerbeam if (light_freq == 60) { 148319a81c14SSteve Longerbeam /* 60Hz */ 148419a81c14SSteve Longerbeam cap_bandfilt = cap_sysclk * 100 / cap_hts * 100 / 120; 148519a81c14SSteve Longerbeam } else { 148619a81c14SSteve Longerbeam /* 50Hz */ 148719a81c14SSteve Longerbeam cap_bandfilt = cap_sysclk * 100 / cap_hts; 148819a81c14SSteve Longerbeam } 148919a81c14SSteve Longerbeam 149019a81c14SSteve Longerbeam if (!sensor->prev_sysclk) { 149119a81c14SSteve Longerbeam ret = ov5640_get_sysclk(sensor); 149219a81c14SSteve Longerbeam if (ret < 0) 149319a81c14SSteve Longerbeam return ret; 149419a81c14SSteve Longerbeam if (ret == 0) 149519a81c14SSteve Longerbeam return -EINVAL; 149619a81c14SSteve Longerbeam sensor->prev_sysclk = ret; 149719a81c14SSteve Longerbeam } 149819a81c14SSteve Longerbeam 149919a81c14SSteve Longerbeam if (!cap_bandfilt) 150019a81c14SSteve Longerbeam return -EINVAL; 150119a81c14SSteve Longerbeam 150219a81c14SSteve Longerbeam cap_maxband = (int)((cap_vts - 4) / cap_bandfilt); 150319a81c14SSteve Longerbeam 150419a81c14SSteve Longerbeam /* calculate capture shutter/gain16 */ 150519a81c14SSteve Longerbeam if (average > sensor->ae_low && average < sensor->ae_high) { 150619a81c14SSteve Longerbeam /* in stable range */ 150719a81c14SSteve Longerbeam cap_gain16_shutter = 150819a81c14SSteve Longerbeam prev_gain16 * prev_shutter * 150919a81c14SSteve Longerbeam cap_sysclk / sensor->prev_sysclk * 151019a81c14SSteve Longerbeam sensor->prev_hts / cap_hts * 151119a81c14SSteve Longerbeam sensor->ae_target / average; 151219a81c14SSteve Longerbeam } else { 151319a81c14SSteve Longerbeam cap_gain16_shutter = 151419a81c14SSteve Longerbeam prev_gain16 * prev_shutter * 151519a81c14SSteve Longerbeam cap_sysclk / sensor->prev_sysclk * 151619a81c14SSteve Longerbeam sensor->prev_hts / cap_hts; 151719a81c14SSteve Longerbeam } 151819a81c14SSteve Longerbeam 151919a81c14SSteve Longerbeam /* gain to shutter */ 152019a81c14SSteve Longerbeam if (cap_gain16_shutter < (cap_bandfilt * 16)) { 152119a81c14SSteve Longerbeam /* shutter < 1/100 */ 152219a81c14SSteve Longerbeam cap_shutter = cap_gain16_shutter / 16; 152319a81c14SSteve Longerbeam if (cap_shutter < 1) 152419a81c14SSteve Longerbeam cap_shutter = 1; 152519a81c14SSteve Longerbeam 152619a81c14SSteve Longerbeam cap_gain16 = cap_gain16_shutter / cap_shutter; 152719a81c14SSteve Longerbeam if (cap_gain16 < 16) 152819a81c14SSteve Longerbeam cap_gain16 = 16; 152919a81c14SSteve Longerbeam } else { 153019a81c14SSteve Longerbeam if (cap_gain16_shutter > (cap_bandfilt * cap_maxband * 16)) { 153119a81c14SSteve Longerbeam /* exposure reach max */ 153219a81c14SSteve Longerbeam cap_shutter = cap_bandfilt * cap_maxband; 153319a81c14SSteve Longerbeam if (!cap_shutter) 153419a81c14SSteve Longerbeam return -EINVAL; 153519a81c14SSteve Longerbeam 153619a81c14SSteve Longerbeam cap_gain16 = cap_gain16_shutter / cap_shutter; 153719a81c14SSteve Longerbeam } else { 153819a81c14SSteve Longerbeam /* 1/100 < (cap_shutter = n/100) =< max */ 153919a81c14SSteve Longerbeam cap_shutter = 154019a81c14SSteve Longerbeam ((int)(cap_gain16_shutter / 16 / cap_bandfilt)) 154119a81c14SSteve Longerbeam * cap_bandfilt; 154219a81c14SSteve Longerbeam if (!cap_shutter) 154319a81c14SSteve Longerbeam return -EINVAL; 154419a81c14SSteve Longerbeam 154519a81c14SSteve Longerbeam cap_gain16 = cap_gain16_shutter / cap_shutter; 154619a81c14SSteve Longerbeam } 154719a81c14SSteve Longerbeam } 154819a81c14SSteve Longerbeam 154919a81c14SSteve Longerbeam /* set capture gain */ 155019a81c14SSteve Longerbeam ret = __v4l2_ctrl_s_ctrl(sensor->ctrls.gain, cap_gain16); 155119a81c14SSteve Longerbeam if (ret) 155219a81c14SSteve Longerbeam return ret; 155319a81c14SSteve Longerbeam 155419a81c14SSteve Longerbeam /* write capture shutter */ 155519a81c14SSteve Longerbeam if (cap_shutter > (cap_vts - 4)) { 155619a81c14SSteve Longerbeam cap_vts = cap_shutter + 4; 155719a81c14SSteve Longerbeam ret = ov5640_set_vts(sensor, cap_vts); 155819a81c14SSteve Longerbeam if (ret < 0) 155919a81c14SSteve Longerbeam return ret; 156019a81c14SSteve Longerbeam } 156119a81c14SSteve Longerbeam 156219a81c14SSteve Longerbeam /* set exposure */ 156319a81c14SSteve Longerbeam return __v4l2_ctrl_s_ctrl(sensor->ctrls.exposure, cap_shutter); 156419a81c14SSteve Longerbeam } 156519a81c14SSteve Longerbeam 156619a81c14SSteve Longerbeam /* 156719a81c14SSteve Longerbeam * if sensor changes inside scaling or subsampling 156819a81c14SSteve Longerbeam * change mode directly 156919a81c14SSteve Longerbeam */ 157019a81c14SSteve Longerbeam static int ov5640_set_mode_direct(struct ov5640_dev *sensor, 157119a81c14SSteve Longerbeam const struct ov5640_mode_info *mode) 157219a81c14SSteve Longerbeam { 157319a81c14SSteve Longerbeam int ret; 157419a81c14SSteve Longerbeam 157541d8d7f5SHugues Fruchet if (!mode->reg_data) 157619a81c14SSteve Longerbeam return -EINVAL; 157719a81c14SSteve Longerbeam 157819a81c14SSteve Longerbeam /* Write capture setting */ 157919a81c14SSteve Longerbeam ret = ov5640_load_regs(sensor, mode); 158019a81c14SSteve Longerbeam if (ret < 0) 158119a81c14SSteve Longerbeam return ret; 158219a81c14SSteve Longerbeam 158319a81c14SSteve Longerbeam /* turn auto gain/exposure back on for direct mode */ 158419a81c14SSteve Longerbeam ret = __v4l2_ctrl_s_ctrl(sensor->ctrls.auto_gain, 1); 158519a81c14SSteve Longerbeam if (ret) 158619a81c14SSteve Longerbeam return ret; 158719a81c14SSteve Longerbeam return __v4l2_ctrl_s_ctrl(sensor->ctrls.auto_exp, V4L2_EXPOSURE_AUTO); 158819a81c14SSteve Longerbeam } 158919a81c14SSteve Longerbeam 159019a81c14SSteve Longerbeam static int ov5640_set_mode(struct ov5640_dev *sensor, 159119a81c14SSteve Longerbeam const struct ov5640_mode_info *orig_mode) 159219a81c14SSteve Longerbeam { 159319a81c14SSteve Longerbeam const struct ov5640_mode_info *mode = sensor->current_mode; 159419a81c14SSteve Longerbeam enum ov5640_downsize_mode dn_mode, orig_dn_mode; 159519a81c14SSteve Longerbeam int ret; 159619a81c14SSteve Longerbeam 159719a81c14SSteve Longerbeam dn_mode = mode->dn_mode; 159819a81c14SSteve Longerbeam orig_dn_mode = orig_mode->dn_mode; 159919a81c14SSteve Longerbeam 160019a81c14SSteve Longerbeam /* auto gain and exposure must be turned off when changing modes */ 160119a81c14SSteve Longerbeam ret = __v4l2_ctrl_s_ctrl(sensor->ctrls.auto_gain, 0); 160219a81c14SSteve Longerbeam if (ret) 160319a81c14SSteve Longerbeam return ret; 160419a81c14SSteve Longerbeam ret = __v4l2_ctrl_s_ctrl(sensor->ctrls.auto_exp, V4L2_EXPOSURE_MANUAL); 160519a81c14SSteve Longerbeam if (ret) 160619a81c14SSteve Longerbeam return ret; 160719a81c14SSteve Longerbeam 160819a81c14SSteve Longerbeam if ((dn_mode == SUBSAMPLING && orig_dn_mode == SCALING) || 160919a81c14SSteve Longerbeam (dn_mode == SCALING && orig_dn_mode == SUBSAMPLING)) { 161019a81c14SSteve Longerbeam /* 161119a81c14SSteve Longerbeam * change between subsampling and scaling 161219a81c14SSteve Longerbeam * go through exposure calucation 161319a81c14SSteve Longerbeam */ 161419a81c14SSteve Longerbeam ret = ov5640_set_mode_exposure_calc(sensor, mode); 161519a81c14SSteve Longerbeam } else { 161619a81c14SSteve Longerbeam /* 161719a81c14SSteve Longerbeam * change inside subsampling or scaling 161819a81c14SSteve Longerbeam * download firmware directly 161919a81c14SSteve Longerbeam */ 162019a81c14SSteve Longerbeam ret = ov5640_set_mode_direct(sensor, mode); 162119a81c14SSteve Longerbeam } 162219a81c14SSteve Longerbeam 162319a81c14SSteve Longerbeam if (ret < 0) 162419a81c14SSteve Longerbeam return ret; 162519a81c14SSteve Longerbeam 162619a81c14SSteve Longerbeam ret = ov5640_set_ae_target(sensor, sensor->ae_target); 162719a81c14SSteve Longerbeam if (ret < 0) 162819a81c14SSteve Longerbeam return ret; 162919a81c14SSteve Longerbeam ret = ov5640_get_light_freq(sensor); 163019a81c14SSteve Longerbeam if (ret < 0) 163119a81c14SSteve Longerbeam return ret; 163219a81c14SSteve Longerbeam ret = ov5640_set_bandingfilter(sensor); 163319a81c14SSteve Longerbeam if (ret < 0) 163419a81c14SSteve Longerbeam return ret; 163519a81c14SSteve Longerbeam ret = ov5640_set_virtual_channel(sensor); 163619a81c14SSteve Longerbeam if (ret < 0) 163719a81c14SSteve Longerbeam return ret; 163819a81c14SSteve Longerbeam 163919a81c14SSteve Longerbeam sensor->pending_mode_change = false; 164019a81c14SSteve Longerbeam 164119a81c14SSteve Longerbeam return 0; 164219a81c14SSteve Longerbeam } 164319a81c14SSteve Longerbeam 164419a81c14SSteve Longerbeam /* restore the last set video mode after chip power-on */ 164519a81c14SSteve Longerbeam static int ov5640_restore_mode(struct ov5640_dev *sensor) 164619a81c14SSteve Longerbeam { 164719a81c14SSteve Longerbeam int ret; 164819a81c14SSteve Longerbeam 164919a81c14SSteve Longerbeam /* first load the initial register values */ 165019a81c14SSteve Longerbeam ret = ov5640_load_regs(sensor, &ov5640_mode_init_data); 165119a81c14SSteve Longerbeam if (ret < 0) 165219a81c14SSteve Longerbeam return ret; 165319a81c14SSteve Longerbeam 165419a81c14SSteve Longerbeam /* now restore the last capture mode */ 165519a81c14SSteve Longerbeam return ov5640_set_mode(sensor, &ov5640_mode_init_data); 165619a81c14SSteve Longerbeam } 165719a81c14SSteve Longerbeam 165819a81c14SSteve Longerbeam static void ov5640_power(struct ov5640_dev *sensor, bool enable) 165919a81c14SSteve Longerbeam { 16601fddc5daSHugues Fruchet gpiod_set_value_cansleep(sensor->pwdn_gpio, enable ? 0 : 1); 166119a81c14SSteve Longerbeam } 166219a81c14SSteve Longerbeam 166319a81c14SSteve Longerbeam static void ov5640_reset(struct ov5640_dev *sensor) 166419a81c14SSteve Longerbeam { 166519a81c14SSteve Longerbeam if (!sensor->reset_gpio) 166619a81c14SSteve Longerbeam return; 166719a81c14SSteve Longerbeam 16681fddc5daSHugues Fruchet gpiod_set_value_cansleep(sensor->reset_gpio, 0); 166919a81c14SSteve Longerbeam 167019a81c14SSteve Longerbeam /* camera power cycle */ 167119a81c14SSteve Longerbeam ov5640_power(sensor, false); 167219a81c14SSteve Longerbeam usleep_range(5000, 10000); 167319a81c14SSteve Longerbeam ov5640_power(sensor, true); 167419a81c14SSteve Longerbeam usleep_range(5000, 10000); 167519a81c14SSteve Longerbeam 16761fddc5daSHugues Fruchet gpiod_set_value_cansleep(sensor->reset_gpio, 1); 167719a81c14SSteve Longerbeam usleep_range(1000, 2000); 167819a81c14SSteve Longerbeam 16791fddc5daSHugues Fruchet gpiod_set_value_cansleep(sensor->reset_gpio, 0); 168019a81c14SSteve Longerbeam usleep_range(5000, 10000); 168119a81c14SSteve Longerbeam } 168219a81c14SSteve Longerbeam 16830f7acb52SHugues Fruchet static int ov5640_set_power_on(struct ov5640_dev *sensor) 168419a81c14SSteve Longerbeam { 16850f7acb52SHugues Fruchet struct i2c_client *client = sensor->i2c_client; 16860f7acb52SHugues Fruchet int ret; 168719a81c14SSteve Longerbeam 16880f7acb52SHugues Fruchet ret = clk_prepare_enable(sensor->xclk); 16890f7acb52SHugues Fruchet if (ret) { 16900f7acb52SHugues Fruchet dev_err(&client->dev, "%s: failed to enable clock\n", 16910f7acb52SHugues Fruchet __func__); 16920f7acb52SHugues Fruchet return ret; 16930f7acb52SHugues Fruchet } 169419a81c14SSteve Longerbeam 169519a81c14SSteve Longerbeam ret = regulator_bulk_enable(OV5640_NUM_SUPPLIES, 169619a81c14SSteve Longerbeam sensor->supplies); 16970f7acb52SHugues Fruchet if (ret) { 16980f7acb52SHugues Fruchet dev_err(&client->dev, "%s: failed to enable regulators\n", 16990f7acb52SHugues Fruchet __func__); 170019a81c14SSteve Longerbeam goto xclk_off; 17010f7acb52SHugues Fruchet } 170219a81c14SSteve Longerbeam 170319a81c14SSteve Longerbeam ov5640_reset(sensor); 170419a81c14SSteve Longerbeam ov5640_power(sensor, true); 170519a81c14SSteve Longerbeam 170619a81c14SSteve Longerbeam ret = ov5640_init_slave_id(sensor); 170719a81c14SSteve Longerbeam if (ret) 170819a81c14SSteve Longerbeam goto power_off; 170919a81c14SSteve Longerbeam 17100f7acb52SHugues Fruchet return 0; 17110f7acb52SHugues Fruchet 17120f7acb52SHugues Fruchet power_off: 17130f7acb52SHugues Fruchet ov5640_power(sensor, false); 17140f7acb52SHugues Fruchet regulator_bulk_disable(OV5640_NUM_SUPPLIES, sensor->supplies); 17150f7acb52SHugues Fruchet xclk_off: 17160f7acb52SHugues Fruchet clk_disable_unprepare(sensor->xclk); 17170f7acb52SHugues Fruchet return ret; 17180f7acb52SHugues Fruchet } 17190f7acb52SHugues Fruchet 17200f7acb52SHugues Fruchet static void ov5640_set_power_off(struct ov5640_dev *sensor) 17210f7acb52SHugues Fruchet { 17220f7acb52SHugues Fruchet ov5640_power(sensor, false); 17230f7acb52SHugues Fruchet regulator_bulk_disable(OV5640_NUM_SUPPLIES, sensor->supplies); 17240f7acb52SHugues Fruchet clk_disable_unprepare(sensor->xclk); 17250f7acb52SHugues Fruchet } 17260f7acb52SHugues Fruchet 17270f7acb52SHugues Fruchet static int ov5640_set_power(struct ov5640_dev *sensor, bool on) 17280f7acb52SHugues Fruchet { 17290f7acb52SHugues Fruchet int ret = 0; 17300f7acb52SHugues Fruchet 17310f7acb52SHugues Fruchet if (on) { 17320f7acb52SHugues Fruchet ret = ov5640_set_power_on(sensor); 17330f7acb52SHugues Fruchet if (ret) 17340f7acb52SHugues Fruchet return ret; 17350f7acb52SHugues Fruchet 173619a81c14SSteve Longerbeam ret = ov5640_restore_mode(sensor); 173719a81c14SSteve Longerbeam if (ret) 173819a81c14SSteve Longerbeam goto power_off; 173919a81c14SSteve Longerbeam 1740f22996dbSHugues Fruchet if (sensor->ep.bus_type == V4L2_MBUS_CSI2) { 174119a81c14SSteve Longerbeam /* 174219a81c14SSteve Longerbeam * start streaming briefly followed by stream off in 174319a81c14SSteve Longerbeam * order to coax the clock lane into LP-11 state. 174419a81c14SSteve Longerbeam */ 1745f22996dbSHugues Fruchet ret = ov5640_set_stream_mipi(sensor, true); 174619a81c14SSteve Longerbeam if (ret) 174719a81c14SSteve Longerbeam goto power_off; 174819a81c14SSteve Longerbeam usleep_range(1000, 2000); 1749f22996dbSHugues Fruchet ret = ov5640_set_stream_mipi(sensor, false); 175019a81c14SSteve Longerbeam if (ret) 175119a81c14SSteve Longerbeam goto power_off; 1752f22996dbSHugues Fruchet } 175319a81c14SSteve Longerbeam 175419a81c14SSteve Longerbeam return 0; 175519a81c14SSteve Longerbeam } 175619a81c14SSteve Longerbeam 175719a81c14SSteve Longerbeam power_off: 17580f7acb52SHugues Fruchet ov5640_set_power_off(sensor); 175919a81c14SSteve Longerbeam return ret; 176019a81c14SSteve Longerbeam } 176119a81c14SSteve Longerbeam 176219a81c14SSteve Longerbeam /* --------------- Subdev Operations --------------- */ 176319a81c14SSteve Longerbeam 176419a81c14SSteve Longerbeam static int ov5640_s_power(struct v4l2_subdev *sd, int on) 176519a81c14SSteve Longerbeam { 176619a81c14SSteve Longerbeam struct ov5640_dev *sensor = to_ov5640_dev(sd); 176719a81c14SSteve Longerbeam int ret = 0; 176819a81c14SSteve Longerbeam 176919a81c14SSteve Longerbeam mutex_lock(&sensor->lock); 177019a81c14SSteve Longerbeam 177119a81c14SSteve Longerbeam /* 177219a81c14SSteve Longerbeam * If the power count is modified from 0 to != 0 or from != 0 to 0, 177319a81c14SSteve Longerbeam * update the power state. 177419a81c14SSteve Longerbeam */ 177519a81c14SSteve Longerbeam if (sensor->power_count == !on) { 177619a81c14SSteve Longerbeam ret = ov5640_set_power(sensor, !!on); 177719a81c14SSteve Longerbeam if (ret) 177819a81c14SSteve Longerbeam goto out; 177919a81c14SSteve Longerbeam } 178019a81c14SSteve Longerbeam 178119a81c14SSteve Longerbeam /* Update the power count. */ 178219a81c14SSteve Longerbeam sensor->power_count += on ? 1 : -1; 178319a81c14SSteve Longerbeam WARN_ON(sensor->power_count < 0); 178419a81c14SSteve Longerbeam out: 178519a81c14SSteve Longerbeam mutex_unlock(&sensor->lock); 178619a81c14SSteve Longerbeam 178719a81c14SSteve Longerbeam if (on && !ret && sensor->power_count == 1) { 178819a81c14SSteve Longerbeam /* restore controls */ 178919a81c14SSteve Longerbeam ret = v4l2_ctrl_handler_setup(&sensor->ctrls.handler); 179019a81c14SSteve Longerbeam } 179119a81c14SSteve Longerbeam 179219a81c14SSteve Longerbeam return ret; 179319a81c14SSteve Longerbeam } 179419a81c14SSteve Longerbeam 179519a81c14SSteve Longerbeam static int ov5640_try_frame_interval(struct ov5640_dev *sensor, 179619a81c14SSteve Longerbeam struct v4l2_fract *fi, 179719a81c14SSteve Longerbeam u32 width, u32 height) 179819a81c14SSteve Longerbeam { 179919a81c14SSteve Longerbeam const struct ov5640_mode_info *mode; 180019a81c14SSteve Longerbeam u32 minfps, maxfps, fps; 180119a81c14SSteve Longerbeam int ret; 180219a81c14SSteve Longerbeam 180319a81c14SSteve Longerbeam minfps = ov5640_framerates[OV5640_15_FPS]; 180419a81c14SSteve Longerbeam maxfps = ov5640_framerates[OV5640_30_FPS]; 180519a81c14SSteve Longerbeam 180619a81c14SSteve Longerbeam if (fi->numerator == 0) { 180719a81c14SSteve Longerbeam fi->denominator = maxfps; 180819a81c14SSteve Longerbeam fi->numerator = 1; 180919a81c14SSteve Longerbeam return OV5640_30_FPS; 181019a81c14SSteve Longerbeam } 181119a81c14SSteve Longerbeam 181219a81c14SSteve Longerbeam fps = DIV_ROUND_CLOSEST(fi->denominator, fi->numerator); 181319a81c14SSteve Longerbeam 181419a81c14SSteve Longerbeam fi->numerator = 1; 181519a81c14SSteve Longerbeam if (fps > maxfps) 181619a81c14SSteve Longerbeam fi->denominator = maxfps; 181719a81c14SSteve Longerbeam else if (fps < minfps) 181819a81c14SSteve Longerbeam fi->denominator = minfps; 181919a81c14SSteve Longerbeam else if (2 * fps >= 2 * minfps + (maxfps - minfps)) 182019a81c14SSteve Longerbeam fi->denominator = maxfps; 182119a81c14SSteve Longerbeam else 182219a81c14SSteve Longerbeam fi->denominator = minfps; 182319a81c14SSteve Longerbeam 182419a81c14SSteve Longerbeam ret = (fi->denominator == minfps) ? OV5640_15_FPS : OV5640_30_FPS; 182519a81c14SSteve Longerbeam 182619a81c14SSteve Longerbeam mode = ov5640_find_mode(sensor, ret, width, height, false); 182719a81c14SSteve Longerbeam return mode ? ret : -EINVAL; 182819a81c14SSteve Longerbeam } 182919a81c14SSteve Longerbeam 183019a81c14SSteve Longerbeam static int ov5640_get_fmt(struct v4l2_subdev *sd, 183119a81c14SSteve Longerbeam struct v4l2_subdev_pad_config *cfg, 183219a81c14SSteve Longerbeam struct v4l2_subdev_format *format) 183319a81c14SSteve Longerbeam { 183419a81c14SSteve Longerbeam struct ov5640_dev *sensor = to_ov5640_dev(sd); 183519a81c14SSteve Longerbeam struct v4l2_mbus_framefmt *fmt; 183619a81c14SSteve Longerbeam 183719a81c14SSteve Longerbeam if (format->pad != 0) 183819a81c14SSteve Longerbeam return -EINVAL; 183919a81c14SSteve Longerbeam 184019a81c14SSteve Longerbeam mutex_lock(&sensor->lock); 184119a81c14SSteve Longerbeam 184219a81c14SSteve Longerbeam if (format->which == V4L2_SUBDEV_FORMAT_TRY) 184319a81c14SSteve Longerbeam fmt = v4l2_subdev_get_try_format(&sensor->sd, cfg, 184419a81c14SSteve Longerbeam format->pad); 184519a81c14SSteve Longerbeam else 184619a81c14SSteve Longerbeam fmt = &sensor->fmt; 184719a81c14SSteve Longerbeam 184819a81c14SSteve Longerbeam format->format = *fmt; 184919a81c14SSteve Longerbeam 185019a81c14SSteve Longerbeam mutex_unlock(&sensor->lock); 185119a81c14SSteve Longerbeam 185219a81c14SSteve Longerbeam return 0; 185319a81c14SSteve Longerbeam } 185419a81c14SSteve Longerbeam 185519a81c14SSteve Longerbeam static int ov5640_try_fmt_internal(struct v4l2_subdev *sd, 185619a81c14SSteve Longerbeam struct v4l2_mbus_framefmt *fmt, 185719a81c14SSteve Longerbeam enum ov5640_frame_rate fr, 185819a81c14SSteve Longerbeam const struct ov5640_mode_info **new_mode) 185919a81c14SSteve Longerbeam { 186019a81c14SSteve Longerbeam struct ov5640_dev *sensor = to_ov5640_dev(sd); 186119a81c14SSteve Longerbeam const struct ov5640_mode_info *mode; 1862e3ee691dSHugues Fruchet int i; 186319a81c14SSteve Longerbeam 186419a81c14SSteve Longerbeam mode = ov5640_find_mode(sensor, fr, fmt->width, fmt->height, true); 186519a81c14SSteve Longerbeam if (!mode) 186619a81c14SSteve Longerbeam return -EINVAL; 186719a81c14SSteve Longerbeam fmt->width = mode->width; 186819a81c14SSteve Longerbeam fmt->height = mode->height; 186919a81c14SSteve Longerbeam 187019a81c14SSteve Longerbeam if (new_mode) 187119a81c14SSteve Longerbeam *new_mode = mode; 1872e3ee691dSHugues Fruchet 1873e3ee691dSHugues Fruchet for (i = 0; i < ARRAY_SIZE(ov5640_formats); i++) 1874e3ee691dSHugues Fruchet if (ov5640_formats[i].code == fmt->code) 1875e3ee691dSHugues Fruchet break; 1876e3ee691dSHugues Fruchet if (i >= ARRAY_SIZE(ov5640_formats)) 1877e3ee691dSHugues Fruchet fmt->code = ov5640_formats[0].code; 1878e3ee691dSHugues Fruchet 187919a81c14SSteve Longerbeam return 0; 188019a81c14SSteve Longerbeam } 188119a81c14SSteve Longerbeam 188219a81c14SSteve Longerbeam static int ov5640_set_fmt(struct v4l2_subdev *sd, 188319a81c14SSteve Longerbeam struct v4l2_subdev_pad_config *cfg, 188419a81c14SSteve Longerbeam struct v4l2_subdev_format *format) 188519a81c14SSteve Longerbeam { 188619a81c14SSteve Longerbeam struct ov5640_dev *sensor = to_ov5640_dev(sd); 188719a81c14SSteve Longerbeam const struct ov5640_mode_info *new_mode; 188819a81c14SSteve Longerbeam int ret; 188919a81c14SSteve Longerbeam 189019a81c14SSteve Longerbeam if (format->pad != 0) 189119a81c14SSteve Longerbeam return -EINVAL; 189219a81c14SSteve Longerbeam 189319a81c14SSteve Longerbeam mutex_lock(&sensor->lock); 189419a81c14SSteve Longerbeam 189519a81c14SSteve Longerbeam if (sensor->streaming) { 189619a81c14SSteve Longerbeam ret = -EBUSY; 189719a81c14SSteve Longerbeam goto out; 189819a81c14SSteve Longerbeam } 189919a81c14SSteve Longerbeam 190019a81c14SSteve Longerbeam ret = ov5640_try_fmt_internal(sd, &format->format, 190119a81c14SSteve Longerbeam sensor->current_fr, &new_mode); 190219a81c14SSteve Longerbeam if (ret) 190319a81c14SSteve Longerbeam goto out; 190419a81c14SSteve Longerbeam 190519a81c14SSteve Longerbeam if (format->which == V4L2_SUBDEV_FORMAT_TRY) { 190619a81c14SSteve Longerbeam struct v4l2_mbus_framefmt *fmt = 190719a81c14SSteve Longerbeam v4l2_subdev_get_try_format(sd, cfg, 0); 190819a81c14SSteve Longerbeam 190919a81c14SSteve Longerbeam *fmt = format->format; 191019a81c14SSteve Longerbeam goto out; 191119a81c14SSteve Longerbeam } 191219a81c14SSteve Longerbeam 191319a81c14SSteve Longerbeam sensor->current_mode = new_mode; 191419a81c14SSteve Longerbeam sensor->fmt = format->format; 191519a81c14SSteve Longerbeam sensor->pending_mode_change = true; 191619a81c14SSteve Longerbeam out: 191719a81c14SSteve Longerbeam mutex_unlock(&sensor->lock); 191819a81c14SSteve Longerbeam return ret; 191919a81c14SSteve Longerbeam } 192019a81c14SSteve Longerbeam 1921e3ee691dSHugues Fruchet static int ov5640_set_framefmt(struct ov5640_dev *sensor, 1922e3ee691dSHugues Fruchet struct v4l2_mbus_framefmt *format) 1923e3ee691dSHugues Fruchet { 1924e3ee691dSHugues Fruchet int ret = 0; 1925e3ee691dSHugues Fruchet bool is_rgb = false; 1926d47c4126SHugues Fruchet bool is_jpeg = false; 1927e3ee691dSHugues Fruchet u8 val; 1928e3ee691dSHugues Fruchet 1929e3ee691dSHugues Fruchet switch (format->code) { 1930e3ee691dSHugues Fruchet case MEDIA_BUS_FMT_UYVY8_2X8: 1931e3ee691dSHugues Fruchet /* YUV422, UYVY */ 1932e3ee691dSHugues Fruchet val = 0x3f; 1933e3ee691dSHugues Fruchet break; 1934e3ee691dSHugues Fruchet case MEDIA_BUS_FMT_YUYV8_2X8: 1935e3ee691dSHugues Fruchet /* YUV422, YUYV */ 1936e3ee691dSHugues Fruchet val = 0x30; 1937e3ee691dSHugues Fruchet break; 1938e3ee691dSHugues Fruchet case MEDIA_BUS_FMT_RGB565_2X8_LE: 1939e3ee691dSHugues Fruchet /* RGB565 {g[2:0],b[4:0]},{r[4:0],g[5:3]} */ 1940e3ee691dSHugues Fruchet val = 0x6F; 1941e3ee691dSHugues Fruchet is_rgb = true; 1942e3ee691dSHugues Fruchet break; 1943e3ee691dSHugues Fruchet case MEDIA_BUS_FMT_RGB565_2X8_BE: 1944e3ee691dSHugues Fruchet /* RGB565 {r[4:0],g[5:3]},{g[2:0],b[4:0]} */ 1945e3ee691dSHugues Fruchet val = 0x61; 1946e3ee691dSHugues Fruchet is_rgb = true; 1947e3ee691dSHugues Fruchet break; 1948d47c4126SHugues Fruchet case MEDIA_BUS_FMT_JPEG_1X8: 1949d47c4126SHugues Fruchet /* YUV422, YUYV */ 1950d47c4126SHugues Fruchet val = 0x30; 1951d47c4126SHugues Fruchet is_jpeg = true; 1952d47c4126SHugues Fruchet break; 1953e3ee691dSHugues Fruchet default: 1954e3ee691dSHugues Fruchet return -EINVAL; 1955e3ee691dSHugues Fruchet } 1956e3ee691dSHugues Fruchet 1957e3ee691dSHugues Fruchet /* FORMAT CONTROL00: YUV and RGB formatting */ 1958e3ee691dSHugues Fruchet ret = ov5640_write_reg(sensor, OV5640_REG_FORMAT_CONTROL00, val); 1959e3ee691dSHugues Fruchet if (ret) 1960e3ee691dSHugues Fruchet return ret; 1961e3ee691dSHugues Fruchet 1962e3ee691dSHugues Fruchet /* FORMAT MUX CONTROL: ISP YUV or RGB */ 1963d47c4126SHugues Fruchet ret = ov5640_write_reg(sensor, OV5640_REG_ISP_FORMAT_MUX_CTRL, 1964e3ee691dSHugues Fruchet is_rgb ? 0x01 : 0x00); 1965d47c4126SHugues Fruchet if (ret) 1966d47c4126SHugues Fruchet return ret; 1967d47c4126SHugues Fruchet 1968d47c4126SHugues Fruchet /* 1969d47c4126SHugues Fruchet * TIMING TC REG21: 1970d47c4126SHugues Fruchet * - [5]: JPEG enable 1971d47c4126SHugues Fruchet */ 1972d47c4126SHugues Fruchet ret = ov5640_mod_reg(sensor, OV5640_REG_TIMING_TC_REG21, 1973d47c4126SHugues Fruchet BIT(5), is_jpeg ? BIT(5) : 0); 1974d47c4126SHugues Fruchet if (ret) 1975d47c4126SHugues Fruchet return ret; 1976d47c4126SHugues Fruchet 1977d47c4126SHugues Fruchet /* 1978d47c4126SHugues Fruchet * SYSTEM RESET02: 1979d47c4126SHugues Fruchet * - [4]: Reset JFIFO 1980d47c4126SHugues Fruchet * - [3]: Reset SFIFO 1981d47c4126SHugues Fruchet * - [2]: Reset JPEG 1982d47c4126SHugues Fruchet */ 1983d47c4126SHugues Fruchet ret = ov5640_mod_reg(sensor, OV5640_REG_SYS_RESET02, 1984d47c4126SHugues Fruchet BIT(4) | BIT(3) | BIT(2), 1985d47c4126SHugues Fruchet is_jpeg ? 0 : (BIT(4) | BIT(3) | BIT(2))); 1986d47c4126SHugues Fruchet if (ret) 1987d47c4126SHugues Fruchet return ret; 1988d47c4126SHugues Fruchet 1989d47c4126SHugues Fruchet /* 1990d47c4126SHugues Fruchet * CLOCK ENABLE02: 1991d47c4126SHugues Fruchet * - [5]: Enable JPEG 2x clock 1992d47c4126SHugues Fruchet * - [3]: Enable JPEG clock 1993d47c4126SHugues Fruchet */ 1994d47c4126SHugues Fruchet return ov5640_mod_reg(sensor, OV5640_REG_SYS_CLOCK_ENABLE02, 1995d47c4126SHugues Fruchet BIT(5) | BIT(3), 1996d47c4126SHugues Fruchet is_jpeg ? (BIT(5) | BIT(3)) : 0); 1997e3ee691dSHugues Fruchet } 199819a81c14SSteve Longerbeam 199919a81c14SSteve Longerbeam /* 200019a81c14SSteve Longerbeam * Sensor Controls. 200119a81c14SSteve Longerbeam */ 200219a81c14SSteve Longerbeam 200319a81c14SSteve Longerbeam static int ov5640_set_ctrl_hue(struct ov5640_dev *sensor, int value) 200419a81c14SSteve Longerbeam { 200519a81c14SSteve Longerbeam int ret; 200619a81c14SSteve Longerbeam 200719a81c14SSteve Longerbeam if (value) { 200819a81c14SSteve Longerbeam ret = ov5640_mod_reg(sensor, OV5640_REG_SDE_CTRL0, 200919a81c14SSteve Longerbeam BIT(0), BIT(0)); 201019a81c14SSteve Longerbeam if (ret) 201119a81c14SSteve Longerbeam return ret; 201219a81c14SSteve Longerbeam ret = ov5640_write_reg16(sensor, OV5640_REG_SDE_CTRL1, value); 201319a81c14SSteve Longerbeam } else { 201419a81c14SSteve Longerbeam ret = ov5640_mod_reg(sensor, OV5640_REG_SDE_CTRL0, BIT(0), 0); 201519a81c14SSteve Longerbeam } 201619a81c14SSteve Longerbeam 201719a81c14SSteve Longerbeam return ret; 201819a81c14SSteve Longerbeam } 201919a81c14SSteve Longerbeam 202019a81c14SSteve Longerbeam static int ov5640_set_ctrl_contrast(struct ov5640_dev *sensor, int value) 202119a81c14SSteve Longerbeam { 202219a81c14SSteve Longerbeam int ret; 202319a81c14SSteve Longerbeam 202419a81c14SSteve Longerbeam if (value) { 202519a81c14SSteve Longerbeam ret = ov5640_mod_reg(sensor, OV5640_REG_SDE_CTRL0, 202619a81c14SSteve Longerbeam BIT(2), BIT(2)); 202719a81c14SSteve Longerbeam if (ret) 202819a81c14SSteve Longerbeam return ret; 202919a81c14SSteve Longerbeam ret = ov5640_write_reg(sensor, OV5640_REG_SDE_CTRL5, 203019a81c14SSteve Longerbeam value & 0xff); 203119a81c14SSteve Longerbeam } else { 203219a81c14SSteve Longerbeam ret = ov5640_mod_reg(sensor, OV5640_REG_SDE_CTRL0, BIT(2), 0); 203319a81c14SSteve Longerbeam } 203419a81c14SSteve Longerbeam 203519a81c14SSteve Longerbeam return ret; 203619a81c14SSteve Longerbeam } 203719a81c14SSteve Longerbeam 203819a81c14SSteve Longerbeam static int ov5640_set_ctrl_saturation(struct ov5640_dev *sensor, int value) 203919a81c14SSteve Longerbeam { 204019a81c14SSteve Longerbeam int ret; 204119a81c14SSteve Longerbeam 204219a81c14SSteve Longerbeam if (value) { 204319a81c14SSteve Longerbeam ret = ov5640_mod_reg(sensor, OV5640_REG_SDE_CTRL0, 204419a81c14SSteve Longerbeam BIT(1), BIT(1)); 204519a81c14SSteve Longerbeam if (ret) 204619a81c14SSteve Longerbeam return ret; 204719a81c14SSteve Longerbeam ret = ov5640_write_reg(sensor, OV5640_REG_SDE_CTRL3, 204819a81c14SSteve Longerbeam value & 0xff); 204919a81c14SSteve Longerbeam if (ret) 205019a81c14SSteve Longerbeam return ret; 205119a81c14SSteve Longerbeam ret = ov5640_write_reg(sensor, OV5640_REG_SDE_CTRL4, 205219a81c14SSteve Longerbeam value & 0xff); 205319a81c14SSteve Longerbeam } else { 205419a81c14SSteve Longerbeam ret = ov5640_mod_reg(sensor, OV5640_REG_SDE_CTRL0, BIT(1), 0); 205519a81c14SSteve Longerbeam } 205619a81c14SSteve Longerbeam 205719a81c14SSteve Longerbeam return ret; 205819a81c14SSteve Longerbeam } 205919a81c14SSteve Longerbeam 206019a81c14SSteve Longerbeam static int ov5640_set_ctrl_white_balance(struct ov5640_dev *sensor, int awb) 206119a81c14SSteve Longerbeam { 206219a81c14SSteve Longerbeam int ret; 206319a81c14SSteve Longerbeam 206419a81c14SSteve Longerbeam ret = ov5640_mod_reg(sensor, OV5640_REG_AWB_MANUAL_CTRL, 206519a81c14SSteve Longerbeam BIT(0), awb ? 0 : 1); 206619a81c14SSteve Longerbeam if (ret) 206719a81c14SSteve Longerbeam return ret; 206819a81c14SSteve Longerbeam 206919a81c14SSteve Longerbeam if (!awb) { 207019a81c14SSteve Longerbeam u16 red = (u16)sensor->ctrls.red_balance->val; 207119a81c14SSteve Longerbeam u16 blue = (u16)sensor->ctrls.blue_balance->val; 207219a81c14SSteve Longerbeam 207319a81c14SSteve Longerbeam ret = ov5640_write_reg16(sensor, OV5640_REG_AWB_R_GAIN, red); 207419a81c14SSteve Longerbeam if (ret) 207519a81c14SSteve Longerbeam return ret; 207619a81c14SSteve Longerbeam ret = ov5640_write_reg16(sensor, OV5640_REG_AWB_B_GAIN, blue); 207719a81c14SSteve Longerbeam } 207819a81c14SSteve Longerbeam 207919a81c14SSteve Longerbeam return ret; 208019a81c14SSteve Longerbeam } 208119a81c14SSteve Longerbeam 208219a81c14SSteve Longerbeam static int ov5640_set_ctrl_exposure(struct ov5640_dev *sensor, int exp) 208319a81c14SSteve Longerbeam { 208419a81c14SSteve Longerbeam struct ov5640_ctrls *ctrls = &sensor->ctrls; 208519a81c14SSteve Longerbeam bool auto_exposure = (exp == V4L2_EXPOSURE_AUTO); 208619a81c14SSteve Longerbeam int ret = 0; 208719a81c14SSteve Longerbeam 208819a81c14SSteve Longerbeam if (ctrls->auto_exp->is_new) { 208919a81c14SSteve Longerbeam ret = ov5640_mod_reg(sensor, OV5640_REG_AEC_PK_MANUAL, 209019a81c14SSteve Longerbeam BIT(0), auto_exposure ? 0 : BIT(0)); 209119a81c14SSteve Longerbeam if (ret) 209219a81c14SSteve Longerbeam return ret; 209319a81c14SSteve Longerbeam } 209419a81c14SSteve Longerbeam 209519a81c14SSteve Longerbeam if (!auto_exposure && ctrls->exposure->is_new) { 209619a81c14SSteve Longerbeam u16 max_exp; 209719a81c14SSteve Longerbeam 209819a81c14SSteve Longerbeam ret = ov5640_read_reg16(sensor, OV5640_REG_AEC_PK_VTS, 209919a81c14SSteve Longerbeam &max_exp); 210019a81c14SSteve Longerbeam if (ret) 210119a81c14SSteve Longerbeam return ret; 210219a81c14SSteve Longerbeam ret = ov5640_get_vts(sensor); 210319a81c14SSteve Longerbeam if (ret < 0) 210419a81c14SSteve Longerbeam return ret; 210519a81c14SSteve Longerbeam max_exp += ret; 21066146fde3SHugues Fruchet ret = 0; 210719a81c14SSteve Longerbeam 210819a81c14SSteve Longerbeam if (ctrls->exposure->val < max_exp) 210919a81c14SSteve Longerbeam ret = ov5640_set_exposure(sensor, ctrls->exposure->val); 211019a81c14SSteve Longerbeam } 211119a81c14SSteve Longerbeam 211219a81c14SSteve Longerbeam return ret; 211319a81c14SSteve Longerbeam } 211419a81c14SSteve Longerbeam 211519a81c14SSteve Longerbeam static int ov5640_set_ctrl_gain(struct ov5640_dev *sensor, int auto_gain) 211619a81c14SSteve Longerbeam { 211719a81c14SSteve Longerbeam struct ov5640_ctrls *ctrls = &sensor->ctrls; 211819a81c14SSteve Longerbeam int ret = 0; 211919a81c14SSteve Longerbeam 212019a81c14SSteve Longerbeam if (ctrls->auto_gain->is_new) { 212119a81c14SSteve Longerbeam ret = ov5640_mod_reg(sensor, OV5640_REG_AEC_PK_MANUAL, 212241d8d7f5SHugues Fruchet BIT(1), 212341d8d7f5SHugues Fruchet ctrls->auto_gain->val ? 0 : BIT(1)); 212419a81c14SSteve Longerbeam if (ret) 212519a81c14SSteve Longerbeam return ret; 212619a81c14SSteve Longerbeam } 212719a81c14SSteve Longerbeam 212819a81c14SSteve Longerbeam if (!auto_gain && ctrls->gain->is_new) { 212919a81c14SSteve Longerbeam u16 gain = (u16)ctrls->gain->val; 213019a81c14SSteve Longerbeam 213119a81c14SSteve Longerbeam ret = ov5640_write_reg16(sensor, OV5640_REG_AEC_PK_REAL_GAIN, 213219a81c14SSteve Longerbeam gain & 0x3ff); 213319a81c14SSteve Longerbeam } 213419a81c14SSteve Longerbeam 213519a81c14SSteve Longerbeam return ret; 213619a81c14SSteve Longerbeam } 213719a81c14SSteve Longerbeam 213819a81c14SSteve Longerbeam static int ov5640_set_ctrl_test_pattern(struct ov5640_dev *sensor, int value) 213919a81c14SSteve Longerbeam { 214019a81c14SSteve Longerbeam return ov5640_mod_reg(sensor, OV5640_REG_PRE_ISP_TEST_SET1, 214119a81c14SSteve Longerbeam 0xa4, value ? 0xa4 : 0); 214219a81c14SSteve Longerbeam } 214319a81c14SSteve Longerbeam 214419a81c14SSteve Longerbeam static int ov5640_g_volatile_ctrl(struct v4l2_ctrl *ctrl) 214519a81c14SSteve Longerbeam { 214619a81c14SSteve Longerbeam struct v4l2_subdev *sd = ctrl_to_sd(ctrl); 214719a81c14SSteve Longerbeam struct ov5640_dev *sensor = to_ov5640_dev(sd); 214819a81c14SSteve Longerbeam int val; 214919a81c14SSteve Longerbeam 215019a81c14SSteve Longerbeam /* v4l2_ctrl_lock() locks our own mutex */ 215119a81c14SSteve Longerbeam 215219a81c14SSteve Longerbeam switch (ctrl->id) { 215319a81c14SSteve Longerbeam case V4L2_CID_AUTOGAIN: 215419a81c14SSteve Longerbeam if (!ctrl->val) 215519a81c14SSteve Longerbeam return 0; 215619a81c14SSteve Longerbeam val = ov5640_get_gain(sensor); 215719a81c14SSteve Longerbeam if (val < 0) 215819a81c14SSteve Longerbeam return val; 215919a81c14SSteve Longerbeam sensor->ctrls.gain->val = val; 216019a81c14SSteve Longerbeam break; 216119a81c14SSteve Longerbeam case V4L2_CID_EXPOSURE_AUTO: 216219a81c14SSteve Longerbeam if (ctrl->val == V4L2_EXPOSURE_MANUAL) 216319a81c14SSteve Longerbeam return 0; 216419a81c14SSteve Longerbeam val = ov5640_get_exposure(sensor); 216519a81c14SSteve Longerbeam if (val < 0) 216619a81c14SSteve Longerbeam return val; 216719a81c14SSteve Longerbeam sensor->ctrls.exposure->val = val; 216819a81c14SSteve Longerbeam break; 216919a81c14SSteve Longerbeam } 217019a81c14SSteve Longerbeam 217119a81c14SSteve Longerbeam return 0; 217219a81c14SSteve Longerbeam } 217319a81c14SSteve Longerbeam 217419a81c14SSteve Longerbeam static int ov5640_s_ctrl(struct v4l2_ctrl *ctrl) 217519a81c14SSteve Longerbeam { 217619a81c14SSteve Longerbeam struct v4l2_subdev *sd = ctrl_to_sd(ctrl); 217719a81c14SSteve Longerbeam struct ov5640_dev *sensor = to_ov5640_dev(sd); 217819a81c14SSteve Longerbeam int ret; 217919a81c14SSteve Longerbeam 218019a81c14SSteve Longerbeam /* v4l2_ctrl_lock() locks our own mutex */ 218119a81c14SSteve Longerbeam 218219a81c14SSteve Longerbeam /* 218319a81c14SSteve Longerbeam * If the device is not powered up by the host driver do 218419a81c14SSteve Longerbeam * not apply any controls to H/W at this time. Instead 218519a81c14SSteve Longerbeam * the controls will be restored right after power-up. 218619a81c14SSteve Longerbeam */ 218719a81c14SSteve Longerbeam if (sensor->power_count == 0) 218819a81c14SSteve Longerbeam return 0; 218919a81c14SSteve Longerbeam 219019a81c14SSteve Longerbeam switch (ctrl->id) { 219119a81c14SSteve Longerbeam case V4L2_CID_AUTOGAIN: 219219a81c14SSteve Longerbeam ret = ov5640_set_ctrl_gain(sensor, ctrl->val); 219319a81c14SSteve Longerbeam break; 219419a81c14SSteve Longerbeam case V4L2_CID_EXPOSURE_AUTO: 219519a81c14SSteve Longerbeam ret = ov5640_set_ctrl_exposure(sensor, ctrl->val); 219619a81c14SSteve Longerbeam break; 219719a81c14SSteve Longerbeam case V4L2_CID_AUTO_WHITE_BALANCE: 219819a81c14SSteve Longerbeam ret = ov5640_set_ctrl_white_balance(sensor, ctrl->val); 219919a81c14SSteve Longerbeam break; 220019a81c14SSteve Longerbeam case V4L2_CID_HUE: 220119a81c14SSteve Longerbeam ret = ov5640_set_ctrl_hue(sensor, ctrl->val); 220219a81c14SSteve Longerbeam break; 220319a81c14SSteve Longerbeam case V4L2_CID_CONTRAST: 220419a81c14SSteve Longerbeam ret = ov5640_set_ctrl_contrast(sensor, ctrl->val); 220519a81c14SSteve Longerbeam break; 220619a81c14SSteve Longerbeam case V4L2_CID_SATURATION: 220719a81c14SSteve Longerbeam ret = ov5640_set_ctrl_saturation(sensor, ctrl->val); 220819a81c14SSteve Longerbeam break; 220919a81c14SSteve Longerbeam case V4L2_CID_TEST_PATTERN: 221019a81c14SSteve Longerbeam ret = ov5640_set_ctrl_test_pattern(sensor, ctrl->val); 221119a81c14SSteve Longerbeam break; 221219a81c14SSteve Longerbeam default: 221319a81c14SSteve Longerbeam ret = -EINVAL; 221419a81c14SSteve Longerbeam break; 221519a81c14SSteve Longerbeam } 221619a81c14SSteve Longerbeam 221719a81c14SSteve Longerbeam return ret; 221819a81c14SSteve Longerbeam } 221919a81c14SSteve Longerbeam 222019a81c14SSteve Longerbeam static const struct v4l2_ctrl_ops ov5640_ctrl_ops = { 222119a81c14SSteve Longerbeam .g_volatile_ctrl = ov5640_g_volatile_ctrl, 222219a81c14SSteve Longerbeam .s_ctrl = ov5640_s_ctrl, 222319a81c14SSteve Longerbeam }; 222419a81c14SSteve Longerbeam 222519a81c14SSteve Longerbeam static const char * const test_pattern_menu[] = { 222619a81c14SSteve Longerbeam "Disabled", 222719a81c14SSteve Longerbeam "Color bars", 222819a81c14SSteve Longerbeam }; 222919a81c14SSteve Longerbeam 223019a81c14SSteve Longerbeam static int ov5640_init_controls(struct ov5640_dev *sensor) 223119a81c14SSteve Longerbeam { 223219a81c14SSteve Longerbeam const struct v4l2_ctrl_ops *ops = &ov5640_ctrl_ops; 223319a81c14SSteve Longerbeam struct ov5640_ctrls *ctrls = &sensor->ctrls; 223419a81c14SSteve Longerbeam struct v4l2_ctrl_handler *hdl = &ctrls->handler; 223519a81c14SSteve Longerbeam int ret; 223619a81c14SSteve Longerbeam 223719a81c14SSteve Longerbeam v4l2_ctrl_handler_init(hdl, 32); 223819a81c14SSteve Longerbeam 223919a81c14SSteve Longerbeam /* we can use our own mutex for the ctrl lock */ 224019a81c14SSteve Longerbeam hdl->lock = &sensor->lock; 224119a81c14SSteve Longerbeam 224219a81c14SSteve Longerbeam /* Auto/manual white balance */ 224319a81c14SSteve Longerbeam ctrls->auto_wb = v4l2_ctrl_new_std(hdl, ops, 224419a81c14SSteve Longerbeam V4L2_CID_AUTO_WHITE_BALANCE, 224519a81c14SSteve Longerbeam 0, 1, 1, 1); 224619a81c14SSteve Longerbeam ctrls->blue_balance = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_BLUE_BALANCE, 224719a81c14SSteve Longerbeam 0, 4095, 1, 0); 224819a81c14SSteve Longerbeam ctrls->red_balance = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_RED_BALANCE, 224919a81c14SSteve Longerbeam 0, 4095, 1, 0); 225019a81c14SSteve Longerbeam /* Auto/manual exposure */ 225119a81c14SSteve Longerbeam ctrls->auto_exp = v4l2_ctrl_new_std_menu(hdl, ops, 225219a81c14SSteve Longerbeam V4L2_CID_EXPOSURE_AUTO, 225319a81c14SSteve Longerbeam V4L2_EXPOSURE_MANUAL, 0, 225419a81c14SSteve Longerbeam V4L2_EXPOSURE_AUTO); 225519a81c14SSteve Longerbeam ctrls->exposure = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_EXPOSURE, 225619a81c14SSteve Longerbeam 0, 65535, 1, 0); 225719a81c14SSteve Longerbeam /* Auto/manual gain */ 225819a81c14SSteve Longerbeam ctrls->auto_gain = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_AUTOGAIN, 225919a81c14SSteve Longerbeam 0, 1, 1, 1); 226019a81c14SSteve Longerbeam ctrls->gain = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_GAIN, 226119a81c14SSteve Longerbeam 0, 1023, 1, 0); 226219a81c14SSteve Longerbeam 226319a81c14SSteve Longerbeam ctrls->saturation = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_SATURATION, 226419a81c14SSteve Longerbeam 0, 255, 1, 64); 226519a81c14SSteve Longerbeam ctrls->hue = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_HUE, 226619a81c14SSteve Longerbeam 0, 359, 1, 0); 226719a81c14SSteve Longerbeam ctrls->contrast = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_CONTRAST, 226819a81c14SSteve Longerbeam 0, 255, 1, 0); 226919a81c14SSteve Longerbeam ctrls->test_pattern = 227019a81c14SSteve Longerbeam v4l2_ctrl_new_std_menu_items(hdl, ops, V4L2_CID_TEST_PATTERN, 227119a81c14SSteve Longerbeam ARRAY_SIZE(test_pattern_menu) - 1, 227219a81c14SSteve Longerbeam 0, 0, test_pattern_menu); 227319a81c14SSteve Longerbeam 227419a81c14SSteve Longerbeam if (hdl->error) { 227519a81c14SSteve Longerbeam ret = hdl->error; 227619a81c14SSteve Longerbeam goto free_ctrls; 227719a81c14SSteve Longerbeam } 227819a81c14SSteve Longerbeam 227919a81c14SSteve Longerbeam ctrls->gain->flags |= V4L2_CTRL_FLAG_VOLATILE; 228019a81c14SSteve Longerbeam ctrls->exposure->flags |= V4L2_CTRL_FLAG_VOLATILE; 228119a81c14SSteve Longerbeam 228219a81c14SSteve Longerbeam v4l2_ctrl_auto_cluster(3, &ctrls->auto_wb, 0, false); 228319a81c14SSteve Longerbeam v4l2_ctrl_auto_cluster(2, &ctrls->auto_gain, 0, true); 228419a81c14SSteve Longerbeam v4l2_ctrl_auto_cluster(2, &ctrls->auto_exp, 1, true); 228519a81c14SSteve Longerbeam 228619a81c14SSteve Longerbeam sensor->sd.ctrl_handler = hdl; 228719a81c14SSteve Longerbeam return 0; 228819a81c14SSteve Longerbeam 228919a81c14SSteve Longerbeam free_ctrls: 229019a81c14SSteve Longerbeam v4l2_ctrl_handler_free(hdl); 229119a81c14SSteve Longerbeam return ret; 229219a81c14SSteve Longerbeam } 229319a81c14SSteve Longerbeam 229419a81c14SSteve Longerbeam static int ov5640_enum_frame_size(struct v4l2_subdev *sd, 229519a81c14SSteve Longerbeam struct v4l2_subdev_pad_config *cfg, 229619a81c14SSteve Longerbeam struct v4l2_subdev_frame_size_enum *fse) 229719a81c14SSteve Longerbeam { 229819a81c14SSteve Longerbeam if (fse->pad != 0) 229919a81c14SSteve Longerbeam return -EINVAL; 230019a81c14SSteve Longerbeam if (fse->index >= OV5640_NUM_MODES) 230119a81c14SSteve Longerbeam return -EINVAL; 230219a81c14SSteve Longerbeam 230341d8d7f5SHugues Fruchet fse->min_width = 230419a81c14SSteve Longerbeam ov5640_mode_data[0][fse->index].width; 230541d8d7f5SHugues Fruchet fse->max_width = fse->min_width; 230641d8d7f5SHugues Fruchet fse->min_height = 230719a81c14SSteve Longerbeam ov5640_mode_data[0][fse->index].height; 230841d8d7f5SHugues Fruchet fse->max_height = fse->min_height; 230919a81c14SSteve Longerbeam 231019a81c14SSteve Longerbeam return 0; 231119a81c14SSteve Longerbeam } 231219a81c14SSteve Longerbeam 231319a81c14SSteve Longerbeam static int ov5640_enum_frame_interval( 231419a81c14SSteve Longerbeam struct v4l2_subdev *sd, 231519a81c14SSteve Longerbeam struct v4l2_subdev_pad_config *cfg, 231619a81c14SSteve Longerbeam struct v4l2_subdev_frame_interval_enum *fie) 231719a81c14SSteve Longerbeam { 231819a81c14SSteve Longerbeam struct ov5640_dev *sensor = to_ov5640_dev(sd); 231919a81c14SSteve Longerbeam struct v4l2_fract tpf; 232019a81c14SSteve Longerbeam int ret; 232119a81c14SSteve Longerbeam 232219a81c14SSteve Longerbeam if (fie->pad != 0) 232319a81c14SSteve Longerbeam return -EINVAL; 232419a81c14SSteve Longerbeam if (fie->index >= OV5640_NUM_FRAMERATES) 232519a81c14SSteve Longerbeam return -EINVAL; 232619a81c14SSteve Longerbeam 232719a81c14SSteve Longerbeam tpf.numerator = 1; 232819a81c14SSteve Longerbeam tpf.denominator = ov5640_framerates[fie->index]; 232919a81c14SSteve Longerbeam 233019a81c14SSteve Longerbeam ret = ov5640_try_frame_interval(sensor, &tpf, 233119a81c14SSteve Longerbeam fie->width, fie->height); 233219a81c14SSteve Longerbeam if (ret < 0) 233319a81c14SSteve Longerbeam return -EINVAL; 233419a81c14SSteve Longerbeam 233519a81c14SSteve Longerbeam fie->interval = tpf; 233619a81c14SSteve Longerbeam return 0; 233719a81c14SSteve Longerbeam } 233819a81c14SSteve Longerbeam 233919a81c14SSteve Longerbeam static int ov5640_g_frame_interval(struct v4l2_subdev *sd, 234019a81c14SSteve Longerbeam struct v4l2_subdev_frame_interval *fi) 234119a81c14SSteve Longerbeam { 234219a81c14SSteve Longerbeam struct ov5640_dev *sensor = to_ov5640_dev(sd); 234319a81c14SSteve Longerbeam 234419a81c14SSteve Longerbeam mutex_lock(&sensor->lock); 234519a81c14SSteve Longerbeam fi->interval = sensor->frame_interval; 234619a81c14SSteve Longerbeam mutex_unlock(&sensor->lock); 234719a81c14SSteve Longerbeam 234819a81c14SSteve Longerbeam return 0; 234919a81c14SSteve Longerbeam } 235019a81c14SSteve Longerbeam 235119a81c14SSteve Longerbeam static int ov5640_s_frame_interval(struct v4l2_subdev *sd, 235219a81c14SSteve Longerbeam struct v4l2_subdev_frame_interval *fi) 235319a81c14SSteve Longerbeam { 235419a81c14SSteve Longerbeam struct ov5640_dev *sensor = to_ov5640_dev(sd); 235519a81c14SSteve Longerbeam const struct ov5640_mode_info *mode; 235619a81c14SSteve Longerbeam int frame_rate, ret = 0; 235719a81c14SSteve Longerbeam 235819a81c14SSteve Longerbeam if (fi->pad != 0) 235919a81c14SSteve Longerbeam return -EINVAL; 236019a81c14SSteve Longerbeam 236119a81c14SSteve Longerbeam mutex_lock(&sensor->lock); 236219a81c14SSteve Longerbeam 236319a81c14SSteve Longerbeam if (sensor->streaming) { 236419a81c14SSteve Longerbeam ret = -EBUSY; 236519a81c14SSteve Longerbeam goto out; 236619a81c14SSteve Longerbeam } 236719a81c14SSteve Longerbeam 236819a81c14SSteve Longerbeam mode = sensor->current_mode; 236919a81c14SSteve Longerbeam 237019a81c14SSteve Longerbeam frame_rate = ov5640_try_frame_interval(sensor, &fi->interval, 237119a81c14SSteve Longerbeam mode->width, mode->height); 237219a81c14SSteve Longerbeam if (frame_rate < 0) 237319a81c14SSteve Longerbeam frame_rate = OV5640_15_FPS; 237419a81c14SSteve Longerbeam 237519a81c14SSteve Longerbeam sensor->current_fr = frame_rate; 237619a81c14SSteve Longerbeam sensor->frame_interval = fi->interval; 23773b498424SHugues Fruchet sensor->current_mode = ov5640_find_mode(sensor, frame_rate, mode->width, 23783b498424SHugues Fruchet mode->height, true); 237919a81c14SSteve Longerbeam sensor->pending_mode_change = true; 238019a81c14SSteve Longerbeam out: 238119a81c14SSteve Longerbeam mutex_unlock(&sensor->lock); 238219a81c14SSteve Longerbeam return ret; 238319a81c14SSteve Longerbeam } 238419a81c14SSteve Longerbeam 238519a81c14SSteve Longerbeam static int ov5640_enum_mbus_code(struct v4l2_subdev *sd, 238619a81c14SSteve Longerbeam struct v4l2_subdev_pad_config *cfg, 238719a81c14SSteve Longerbeam struct v4l2_subdev_mbus_code_enum *code) 238819a81c14SSteve Longerbeam { 238919a81c14SSteve Longerbeam if (code->pad != 0) 239019a81c14SSteve Longerbeam return -EINVAL; 2391e3ee691dSHugues Fruchet if (code->index >= ARRAY_SIZE(ov5640_formats)) 239219a81c14SSteve Longerbeam return -EINVAL; 239319a81c14SSteve Longerbeam 2394e3ee691dSHugues Fruchet code->code = ov5640_formats[code->index].code; 239519a81c14SSteve Longerbeam return 0; 239619a81c14SSteve Longerbeam } 239719a81c14SSteve Longerbeam 239819a81c14SSteve Longerbeam static int ov5640_s_stream(struct v4l2_subdev *sd, int enable) 239919a81c14SSteve Longerbeam { 240019a81c14SSteve Longerbeam struct ov5640_dev *sensor = to_ov5640_dev(sd); 240119a81c14SSteve Longerbeam int ret = 0; 240219a81c14SSteve Longerbeam 240319a81c14SSteve Longerbeam mutex_lock(&sensor->lock); 240419a81c14SSteve Longerbeam 240519a81c14SSteve Longerbeam if (sensor->streaming == !enable) { 240619a81c14SSteve Longerbeam if (enable && sensor->pending_mode_change) { 240719a81c14SSteve Longerbeam ret = ov5640_set_mode(sensor, sensor->current_mode); 240819a81c14SSteve Longerbeam if (ret) 240919a81c14SSteve Longerbeam goto out; 2410e3ee691dSHugues Fruchet 2411e3ee691dSHugues Fruchet ret = ov5640_set_framefmt(sensor, &sensor->fmt); 2412e3ee691dSHugues Fruchet if (ret) 2413e3ee691dSHugues Fruchet goto out; 241419a81c14SSteve Longerbeam } 241519a81c14SSteve Longerbeam 2416f22996dbSHugues Fruchet if (sensor->ep.bus_type == V4L2_MBUS_CSI2) 2417f22996dbSHugues Fruchet ret = ov5640_set_stream_mipi(sensor, enable); 2418f22996dbSHugues Fruchet else 2419f22996dbSHugues Fruchet ret = ov5640_set_stream_dvp(sensor, enable); 2420f22996dbSHugues Fruchet 242119a81c14SSteve Longerbeam if (!ret) 242219a81c14SSteve Longerbeam sensor->streaming = enable; 242319a81c14SSteve Longerbeam } 242419a81c14SSteve Longerbeam out: 242519a81c14SSteve Longerbeam mutex_unlock(&sensor->lock); 242619a81c14SSteve Longerbeam return ret; 242719a81c14SSteve Longerbeam } 242819a81c14SSteve Longerbeam 242919a81c14SSteve Longerbeam static const struct v4l2_subdev_core_ops ov5640_core_ops = { 243019a81c14SSteve Longerbeam .s_power = ov5640_s_power, 243119a81c14SSteve Longerbeam }; 243219a81c14SSteve Longerbeam 243319a81c14SSteve Longerbeam static const struct v4l2_subdev_video_ops ov5640_video_ops = { 243419a81c14SSteve Longerbeam .g_frame_interval = ov5640_g_frame_interval, 243519a81c14SSteve Longerbeam .s_frame_interval = ov5640_s_frame_interval, 243619a81c14SSteve Longerbeam .s_stream = ov5640_s_stream, 243719a81c14SSteve Longerbeam }; 243819a81c14SSteve Longerbeam 243919a81c14SSteve Longerbeam static const struct v4l2_subdev_pad_ops ov5640_pad_ops = { 244019a81c14SSteve Longerbeam .enum_mbus_code = ov5640_enum_mbus_code, 244119a81c14SSteve Longerbeam .get_fmt = ov5640_get_fmt, 244219a81c14SSteve Longerbeam .set_fmt = ov5640_set_fmt, 244319a81c14SSteve Longerbeam .enum_frame_size = ov5640_enum_frame_size, 244419a81c14SSteve Longerbeam .enum_frame_interval = ov5640_enum_frame_interval, 244519a81c14SSteve Longerbeam }; 244619a81c14SSteve Longerbeam 244719a81c14SSteve Longerbeam static const struct v4l2_subdev_ops ov5640_subdev_ops = { 244819a81c14SSteve Longerbeam .core = &ov5640_core_ops, 244919a81c14SSteve Longerbeam .video = &ov5640_video_ops, 245019a81c14SSteve Longerbeam .pad = &ov5640_pad_ops, 245119a81c14SSteve Longerbeam }; 245219a81c14SSteve Longerbeam 245319a81c14SSteve Longerbeam static int ov5640_get_regulators(struct ov5640_dev *sensor) 245419a81c14SSteve Longerbeam { 245519a81c14SSteve Longerbeam int i; 245619a81c14SSteve Longerbeam 245719a81c14SSteve Longerbeam for (i = 0; i < OV5640_NUM_SUPPLIES; i++) 245819a81c14SSteve Longerbeam sensor->supplies[i].supply = ov5640_supply_name[i]; 245919a81c14SSteve Longerbeam 246019a81c14SSteve Longerbeam return devm_regulator_bulk_get(&sensor->i2c_client->dev, 246119a81c14SSteve Longerbeam OV5640_NUM_SUPPLIES, 246219a81c14SSteve Longerbeam sensor->supplies); 246319a81c14SSteve Longerbeam } 246419a81c14SSteve Longerbeam 24650f7acb52SHugues Fruchet static int ov5640_check_chip_id(struct ov5640_dev *sensor) 24660f7acb52SHugues Fruchet { 24670f7acb52SHugues Fruchet struct i2c_client *client = sensor->i2c_client; 24680f7acb52SHugues Fruchet int ret = 0; 24690f7acb52SHugues Fruchet u16 chip_id; 24700f7acb52SHugues Fruchet 24710f7acb52SHugues Fruchet ret = ov5640_set_power_on(sensor); 24720f7acb52SHugues Fruchet if (ret) 24730f7acb52SHugues Fruchet return ret; 24740f7acb52SHugues Fruchet 24750f7acb52SHugues Fruchet ret = ov5640_read_reg16(sensor, OV5640_REG_CHIP_ID, &chip_id); 24760f7acb52SHugues Fruchet if (ret) { 24770f7acb52SHugues Fruchet dev_err(&client->dev, "%s: failed to read chip identifier\n", 24780f7acb52SHugues Fruchet __func__); 24790f7acb52SHugues Fruchet goto power_off; 24800f7acb52SHugues Fruchet } 24810f7acb52SHugues Fruchet 24820f7acb52SHugues Fruchet if (chip_id != 0x5640) { 24830f7acb52SHugues Fruchet dev_err(&client->dev, "%s: wrong chip identifier, expected 0x5640, got 0x%x\n", 24840f7acb52SHugues Fruchet __func__, chip_id); 24850f7acb52SHugues Fruchet ret = -ENXIO; 24860f7acb52SHugues Fruchet } 24870f7acb52SHugues Fruchet 24880f7acb52SHugues Fruchet power_off: 24890f7acb52SHugues Fruchet ov5640_set_power_off(sensor); 24900f7acb52SHugues Fruchet return ret; 24910f7acb52SHugues Fruchet } 24920f7acb52SHugues Fruchet 249319a81c14SSteve Longerbeam static int ov5640_probe(struct i2c_client *client, 249419a81c14SSteve Longerbeam const struct i2c_device_id *id) 249519a81c14SSteve Longerbeam { 249619a81c14SSteve Longerbeam struct device *dev = &client->dev; 249719a81c14SSteve Longerbeam struct fwnode_handle *endpoint; 249819a81c14SSteve Longerbeam struct ov5640_dev *sensor; 249919a81c14SSteve Longerbeam int ret; 250019a81c14SSteve Longerbeam 250119a81c14SSteve Longerbeam sensor = devm_kzalloc(dev, sizeof(*sensor), GFP_KERNEL); 250219a81c14SSteve Longerbeam if (!sensor) 250319a81c14SSteve Longerbeam return -ENOMEM; 250419a81c14SSteve Longerbeam 250519a81c14SSteve Longerbeam sensor->i2c_client = client; 250619a81c14SSteve Longerbeam sensor->fmt.code = MEDIA_BUS_FMT_UYVY8_2X8; 250719a81c14SSteve Longerbeam sensor->fmt.width = 640; 250819a81c14SSteve Longerbeam sensor->fmt.height = 480; 250919a81c14SSteve Longerbeam sensor->fmt.field = V4L2_FIELD_NONE; 251019a81c14SSteve Longerbeam sensor->frame_interval.numerator = 1; 251119a81c14SSteve Longerbeam sensor->frame_interval.denominator = ov5640_framerates[OV5640_30_FPS]; 251219a81c14SSteve Longerbeam sensor->current_fr = OV5640_30_FPS; 251319a81c14SSteve Longerbeam sensor->current_mode = 251419a81c14SSteve Longerbeam &ov5640_mode_data[OV5640_30_FPS][OV5640_MODE_VGA_640_480]; 251519a81c14SSteve Longerbeam sensor->pending_mode_change = true; 251619a81c14SSteve Longerbeam 251719a81c14SSteve Longerbeam sensor->ae_target = 52; 251819a81c14SSteve Longerbeam 251919a81c14SSteve Longerbeam endpoint = fwnode_graph_get_next_endpoint( 252019a81c14SSteve Longerbeam of_fwnode_handle(client->dev.of_node), NULL); 252119a81c14SSteve Longerbeam if (!endpoint) { 252219a81c14SSteve Longerbeam dev_err(dev, "endpoint node not found\n"); 252319a81c14SSteve Longerbeam return -EINVAL; 252419a81c14SSteve Longerbeam } 252519a81c14SSteve Longerbeam 252619a81c14SSteve Longerbeam ret = v4l2_fwnode_endpoint_parse(endpoint, &sensor->ep); 252719a81c14SSteve Longerbeam fwnode_handle_put(endpoint); 252819a81c14SSteve Longerbeam if (ret) { 252919a81c14SSteve Longerbeam dev_err(dev, "Could not parse endpoint\n"); 253019a81c14SSteve Longerbeam return ret; 253119a81c14SSteve Longerbeam } 253219a81c14SSteve Longerbeam 253319a81c14SSteve Longerbeam /* get system clock (xclk) */ 253419a81c14SSteve Longerbeam sensor->xclk = devm_clk_get(dev, "xclk"); 253519a81c14SSteve Longerbeam if (IS_ERR(sensor->xclk)) { 253619a81c14SSteve Longerbeam dev_err(dev, "failed to get xclk\n"); 253719a81c14SSteve Longerbeam return PTR_ERR(sensor->xclk); 253819a81c14SSteve Longerbeam } 253919a81c14SSteve Longerbeam 254019a81c14SSteve Longerbeam sensor->xclk_freq = clk_get_rate(sensor->xclk); 254119a81c14SSteve Longerbeam if (sensor->xclk_freq < OV5640_XCLK_MIN || 254219a81c14SSteve Longerbeam sensor->xclk_freq > OV5640_XCLK_MAX) { 254319a81c14SSteve Longerbeam dev_err(dev, "xclk frequency out of range: %d Hz\n", 254419a81c14SSteve Longerbeam sensor->xclk_freq); 254519a81c14SSteve Longerbeam return -EINVAL; 254619a81c14SSteve Longerbeam } 254719a81c14SSteve Longerbeam 254819a81c14SSteve Longerbeam /* request optional power down pin */ 254919a81c14SSteve Longerbeam sensor->pwdn_gpio = devm_gpiod_get_optional(dev, "powerdown", 255019a81c14SSteve Longerbeam GPIOD_OUT_HIGH); 255119a81c14SSteve Longerbeam /* request optional reset pin */ 255219a81c14SSteve Longerbeam sensor->reset_gpio = devm_gpiod_get_optional(dev, "reset", 255319a81c14SSteve Longerbeam GPIOD_OUT_HIGH); 255419a81c14SSteve Longerbeam 255519a81c14SSteve Longerbeam v4l2_i2c_subdev_init(&sensor->sd, client, &ov5640_subdev_ops); 255619a81c14SSteve Longerbeam 2557dae82d9dSAkinobu Mita sensor->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE; 255819a81c14SSteve Longerbeam sensor->pad.flags = MEDIA_PAD_FL_SOURCE; 255919a81c14SSteve Longerbeam sensor->sd.entity.function = MEDIA_ENT_F_CAM_SENSOR; 256019a81c14SSteve Longerbeam ret = media_entity_pads_init(&sensor->sd.entity, 1, &sensor->pad); 256119a81c14SSteve Longerbeam if (ret) 256219a81c14SSteve Longerbeam return ret; 256319a81c14SSteve Longerbeam 256419a81c14SSteve Longerbeam ret = ov5640_get_regulators(sensor); 256519a81c14SSteve Longerbeam if (ret) 256619a81c14SSteve Longerbeam return ret; 256719a81c14SSteve Longerbeam 256819a81c14SSteve Longerbeam mutex_init(&sensor->lock); 256919a81c14SSteve Longerbeam 25700f7acb52SHugues Fruchet ret = ov5640_check_chip_id(sensor); 25710f7acb52SHugues Fruchet if (ret) 25720f7acb52SHugues Fruchet goto entity_cleanup; 25730f7acb52SHugues Fruchet 257419a81c14SSteve Longerbeam ret = ov5640_init_controls(sensor); 257519a81c14SSteve Longerbeam if (ret) 257619a81c14SSteve Longerbeam goto entity_cleanup; 257719a81c14SSteve Longerbeam 257819a81c14SSteve Longerbeam ret = v4l2_async_register_subdev(&sensor->sd); 257919a81c14SSteve Longerbeam if (ret) 258019a81c14SSteve Longerbeam goto free_ctrls; 258119a81c14SSteve Longerbeam 258219a81c14SSteve Longerbeam return 0; 258319a81c14SSteve Longerbeam 258419a81c14SSteve Longerbeam free_ctrls: 258519a81c14SSteve Longerbeam v4l2_ctrl_handler_free(&sensor->ctrls.handler); 258619a81c14SSteve Longerbeam entity_cleanup: 258719a81c14SSteve Longerbeam mutex_destroy(&sensor->lock); 258819a81c14SSteve Longerbeam media_entity_cleanup(&sensor->sd.entity); 258919a81c14SSteve Longerbeam return ret; 259019a81c14SSteve Longerbeam } 259119a81c14SSteve Longerbeam 259219a81c14SSteve Longerbeam static int ov5640_remove(struct i2c_client *client) 259319a81c14SSteve Longerbeam { 259419a81c14SSteve Longerbeam struct v4l2_subdev *sd = i2c_get_clientdata(client); 259519a81c14SSteve Longerbeam struct ov5640_dev *sensor = to_ov5640_dev(sd); 259619a81c14SSteve Longerbeam 259719a81c14SSteve Longerbeam v4l2_async_unregister_subdev(&sensor->sd); 259819a81c14SSteve Longerbeam mutex_destroy(&sensor->lock); 259919a81c14SSteve Longerbeam media_entity_cleanup(&sensor->sd.entity); 260019a81c14SSteve Longerbeam v4l2_ctrl_handler_free(&sensor->ctrls.handler); 260119a81c14SSteve Longerbeam 260219a81c14SSteve Longerbeam return 0; 260319a81c14SSteve Longerbeam } 260419a81c14SSteve Longerbeam 260519a81c14SSteve Longerbeam static const struct i2c_device_id ov5640_id[] = { 260619a81c14SSteve Longerbeam {"ov5640", 0}, 260719a81c14SSteve Longerbeam {}, 260819a81c14SSteve Longerbeam }; 260919a81c14SSteve Longerbeam MODULE_DEVICE_TABLE(i2c, ov5640_id); 261019a81c14SSteve Longerbeam 261119a81c14SSteve Longerbeam static const struct of_device_id ov5640_dt_ids[] = { 261219a81c14SSteve Longerbeam { .compatible = "ovti,ov5640" }, 261319a81c14SSteve Longerbeam { /* sentinel */ } 261419a81c14SSteve Longerbeam }; 261519a81c14SSteve Longerbeam MODULE_DEVICE_TABLE(of, ov5640_dt_ids); 261619a81c14SSteve Longerbeam 261719a81c14SSteve Longerbeam static struct i2c_driver ov5640_i2c_driver = { 261819a81c14SSteve Longerbeam .driver = { 261919a81c14SSteve Longerbeam .name = "ov5640", 262019a81c14SSteve Longerbeam .of_match_table = ov5640_dt_ids, 262119a81c14SSteve Longerbeam }, 262219a81c14SSteve Longerbeam .id_table = ov5640_id, 262319a81c14SSteve Longerbeam .probe = ov5640_probe, 262419a81c14SSteve Longerbeam .remove = ov5640_remove, 262519a81c14SSteve Longerbeam }; 262619a81c14SSteve Longerbeam 262719a81c14SSteve Longerbeam module_i2c_driver(ov5640_i2c_driver); 262819a81c14SSteve Longerbeam 262919a81c14SSteve Longerbeam MODULE_DESCRIPTION("OV5640 MIPI Camera Subdev Driver"); 263019a81c14SSteve Longerbeam MODULE_LICENSE("GPL"); 2631