Re: [PATCH v6] media: add imx319 camera sensor driver

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On 09/21/2018 08:06 PM, Sakari Ailus wrote:
> Hi Bingbu,
>
> On Fri, Sep 21, 2018 at 05:41:55PM +0800, bingbu.cao@xxxxxxxxx wrote:
>> From: Bingbu Cao <bingbu.cao@xxxxxxxxx>
>>
>> Add a v4l2 sub-device driver for the Sony imx319 image sensor.
>> This is a camera sensor using the i2c bus for control and the
>> csi-2 bus for data.
>>
>> This driver supports following features:
>> - manual exposure and analog/digital gain control support
>> - vblank/hblank control support
>> -  4 test patterns control support
>> - vflip/hflip control support (will impact the output bayer order)
>> - support following resolutions:
>>     - 3264x2448, 3280x2464 @ 30fps
>>     - 1936x1096, 1920x1080 @ 60fps
>>     - 1640x1232, 1640x922, 1296x736, 1280x720 @ 120fps
>> - support 4 bayer orders output (via change v/hflip)
>>     - SRGGB10(default), SGRBG10, SGBRG10, SBGGR10
>>
>> Cc: Tomasz Figa <tfiga@xxxxxxxxxxxx>
>> Cc: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx>
>> Signed-off-by: Bingbu Cao <bingbu.cao@xxxxxxxxx>
>> Signed-off-by: Tianshu Qiu <tian.shu.qiu@xxxxxxxxx>
>>
>> ---
>>
>> This patch is based on sakari's media-tree git:
>> https://git.linuxtv.org/sailus/media_tree.git/log/?h=for-4.20-1
>>
>> Changes from v5:
>>  - add some comments for gain calculation
>>  - use lock to protect the format
>>
>> Changes from v4 to v5:
>>  - use single PLL for all internal clocks
>>  - change link frequency to 482.4MHz
>>  - adjust frame timing for 2x2 binning modes
>>    and enlarge frame readout time
>>  - get CSI-2 link frequencies and external clock
>>    from firmware
>>  - use unlocked __v4l2_ctrl_grab() with change from:
>>    https://git.linuxtv.org/sailus/media_tree.git/commit/?h=unlocked-ctrl-grab
>>
>> Changes since v1:
>>  - fix some coding style issues - line breaks
>>  - add v4l2_ctrl_grab() to prevent v/hflip change
>>    during streaming
>>  - add v4l2 ctrl event (un)subscribe support
>>  - add more info into commit message
>>
>> ---
>> ---
>>  MAINTAINERS                |    7 +
>>  drivers/media/i2c/Kconfig  |   11 +
>>  drivers/media/i2c/Makefile |    1 +
>>  drivers/media/i2c/imx319.c | 2545 ++++++++++++++++++++++++++++++++++++++++++++
>>  4 files changed, 2564 insertions(+)
>>  create mode 100644 drivers/media/i2c/imx319.c
>>
>> diff --git a/MAINTAINERS b/MAINTAINERS
>> index a5b256b25905..abc4abb6f83c 100644
>> --- a/MAINTAINERS
>> +++ b/MAINTAINERS
>> @@ -13530,6 +13530,13 @@ S:	Maintained
>>  F:	drivers/media/i2c/imx274.c
>>  F:	Documentation/devicetree/bindings/media/i2c/imx274.txt
>>  
>> +SONY IMX319 SENSOR DRIVER
>> +M:	Bingbu Cao <bingbu.cao@xxxxxxxxx>
>> +L:	linux-media@xxxxxxxxxxxxxxx
>> +T:	git git://linuxtv.org/media_tree.git
>> +S:	Maintained
>> +F:	drivers/media/i2c/imx319.c
>> +
>>  SONY MEMORYSTICK CARD SUPPORT
>>  M:	Alex Dubov <oakad@xxxxxxxxx>
>>  W:	http://tifmxx.berlios.de/
>> diff --git a/drivers/media/i2c/Kconfig b/drivers/media/i2c/Kconfig
>> index bfdb494686bf..603ac087975b 100644
>> --- a/drivers/media/i2c/Kconfig
>> +++ b/drivers/media/i2c/Kconfig
>> @@ -614,6 +614,17 @@ config VIDEO_IMX274
>>  	  This is a V4L2 sensor driver for the Sony IMX274
>>  	  CMOS image sensor.
>>  
>> +config VIDEO_IMX319
>> +	tristate "Sony IMX319 sensor support"
>> +	depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
>> +	depends on MEDIA_CAMERA_SUPPORT
>> +	help
>> +	  This is a Video4Linux2 sensor driver for the Sony
>> +	  IMX319 camera.
>> +
>> +	  To compile this driver as a module, choose M here: the
>> +	  module will be called imx319.
>> +
>>  config VIDEO_OV2640
>>  	tristate "OmniVision OV2640 sensor support"
>>  	depends on VIDEO_V4L2 && I2C
>> diff --git a/drivers/media/i2c/Makefile b/drivers/media/i2c/Makefile
>> index a94eb03d10d4..d10b438577be 100644
>> --- a/drivers/media/i2c/Makefile
>> +++ b/drivers/media/i2c/Makefile
>> @@ -108,5 +108,6 @@ obj-$(CONFIG_VIDEO_OV2659)	+= ov2659.o
>>  obj-$(CONFIG_VIDEO_TC358743)	+= tc358743.o
>>  obj-$(CONFIG_VIDEO_IMX258)	+= imx258.o
>>  obj-$(CONFIG_VIDEO_IMX274)	+= imx274.o
>> +obj-$(CONFIG_VIDEO_IMX319)	+= imx319.o
>>  
>>  obj-$(CONFIG_SDR_MAX2175) += max2175.o
>> diff --git a/drivers/media/i2c/imx319.c b/drivers/media/i2c/imx319.c
>> new file mode 100644
>> index 000000000000..5e80b113c386
>> --- /dev/null
>> +++ b/drivers/media/i2c/imx319.c
>> @@ -0,0 +1,2545 @@
>> +// SPDX-License-Identifier: GPL-2.0
>> +// Copyright (C) 2018 Intel Corporation
>> +
>> +#include <asm/unaligned.h>
>> +#include <linux/acpi.h>
>> +#include <linux/i2c.h>
>> +#include <linux/module.h>
>> +#include <linux/pm_runtime.h>
>> +#include <media/v4l2-ctrls.h>
>> +#include <media/v4l2-device.h>
>> +#include <media/v4l2-event.h>
>> +#include <media/v4l2-fwnode.h>
>> +
>> +#define IMX319_REG_MODE_SELECT		0x0100
>> +#define IMX319_MODE_STANDBY		0x00
>> +#define IMX319_MODE_STREAMING		0x01
>> +
>> +/* Chip ID */
>> +#define IMX319_REG_CHIP_ID		0x0016
>> +#define IMX319_CHIP_ID			0x0319
>> +
>> +/* V_TIMING internal */
>> +#define IMX319_REG_FLL			0x0340
>> +#define IMX319_FLL_MAX			0xffff
>> +
>> +/* Exposure control */
>> +#define IMX319_REG_EXPOSURE		0x0202
>> +#define IMX319_EXPOSURE_MIN		1
>> +#define IMX319_EXPOSURE_STEP		1
>> +#define IMX319_EXPOSURE_DEFAULT		0x04f6
>> +
>> +/*
>> + *  the digital control register for all color control looks like:
>> + *  +-----------------+------------------+
>> + *  |      [7:0]      |       [15:8]     |
>> + *  +-----------------+------------------+
>> + *  |	  0x020f      |       0x020e     |
>> + *  --------------------------------------
>> + *  it is used to calculate the digital gain times value(integral + fractional)
>> + *  the [15:8] bits is the fractional part and [7:0] bits is the integral
>> + *  calculation equation is:
>> + *      gain value (unit: times) = REG[15:8] + REG[7:0]/0x100
>> + *  Only value in 0x0100 ~ 0x0FFF range is allowed.
>> + *  Analog gain use 10 bits in the registers and allowed range is 0 ~ 960
>> + */
>> +/* Analog gain control */
>> +#define IMX319_REG_ANALOG_GAIN		0x0204
>> +#define IMX319_ANA_GAIN_MIN		0
>> +#define IMX319_ANA_GAIN_MAX		960
>> +#define IMX319_ANA_GAIN_STEP		1
>> +#define IMX319_ANA_GAIN_DEFAULT		0
>> +
>> +/* Digital gain control */
>> +#define IMX319_REG_DPGA_USE_GLOBAL_GAIN	0x3ff9
>> +#define IMX319_REG_DIG_GAIN_GLOBAL	0x020e
>> +#define IMX319_DGTL_GAIN_MIN		256
>> +#define IMX319_DGTL_GAIN_MAX		4095
>> +#define IMX319_DGTL_GAIN_STEP		1
>> +#define IMX319_DGTL_GAIN_DEFAULT	256
>> +
>> +/* Test Pattern Control */
>> +#define IMX319_REG_TEST_PATTERN		0x0600
>> +#define IMX319_TEST_PATTERN_DISABLED		0
>> +#define IMX319_TEST_PATTERN_SOLID_COLOR		1
>> +#define IMX319_TEST_PATTERN_COLOR_BARS		2
>> +#define IMX319_TEST_PATTERN_GRAY_COLOR_BARS	3
>> +#define IMX319_TEST_PATTERN_PN9			4
>> +
>> +/* Flip Control */
>> +#define IMX319_REG_ORIENTATION		0x0101
>> +
>> +/* default link frequency and external clock */
>> +#define IMX319_LINK_FREQ_DEFAULT	482400000
>> +#define IMX319_EXT_CLK			19200000
>> +
>> +struct imx319_reg {
>> +	u16 address;
>> +	u8 val;
>> +};
>> +
>> +struct imx319_reg_list {
>> +	u32 num_of_regs;
>> +	const struct imx319_reg *regs;
>> +};
>> +
>> +/* Mode : resolution and related config&values */
>> +struct imx319_mode {
>> +	/* Frame width */
>> +	u32 width;
>> +	/* Frame height */
>> +	u32 height;
>> +
>> +	/* V-timing */
>> +	u32 fll_def;
>> +	u32 fll_min;
>> +
>> +	/* H-timing */
>> +	u32 llp;
>> +
>> +	/* Default register values */
>> +	struct imx319_reg_list reg_list;
>> +};
>> +
>> +struct imx319_hwcfg {
>> +	u32 ext_clk;		/* sensor external clk */
>> +	s64 *link_freqs;	/* CSI-2 link frequencies */
>> +};
>> +
>> +struct imx319 {
>> +	struct v4l2_subdev sd;
>> +	struct media_pad pad;
>> +
>> +	struct v4l2_ctrl_handler ctrl_handler;
>> +	/* V4L2 Controls */
>> +	struct v4l2_ctrl *link_freq;
>> +	struct v4l2_ctrl *pixel_rate;
>> +	struct v4l2_ctrl *vblank;
>> +	struct v4l2_ctrl *hblank;
>> +	struct v4l2_ctrl *exposure;
>> +	struct v4l2_ctrl *vflip;
>> +	struct v4l2_ctrl *hflip;
>> +
>> +	/* Current mode */
>> +	const struct imx319_mode *cur_mode;
>> +
>> +	struct imx319_hwcfg *hwcfg;
>> +	s64 link_def_freq;	/* CSI-2 link default frequency */
>> +
>> +	/*
>> +	 * Mutex for serialized access:
>> +	 * Protect sensor set pad format and start/stop streaming safely.
>> +	 * Protect access to sensor v4l2 controls.
>> +	 */
>> +	struct mutex mutex;
>> +
>> +	/* Streaming on/off */
>> +	bool streaming;
>> +};
>> +
>> +static const struct imx319_reg imx319_global_regs[] = {
>> +	{ 0x0136, 0x13 },
>> +	{ 0x0137, 0x33 },
>> +	{ 0x3c7e, 0x05 },
>> +	{ 0x3c7f, 0x07 },
>> +	{ 0x4d39, 0x0b },
>> +	{ 0x4d41, 0x33 },
>> +	{ 0x4d43, 0x0c },
>> +	{ 0x4d49, 0x89 },
>> +	{ 0x4e05, 0x0b },
>> +	{ 0x4e0d, 0x33 },
>> +	{ 0x4e0f, 0x0c },
>> +	{ 0x4e15, 0x89 },
>> +	{ 0x4e49, 0x2a },
>> +	{ 0x4e51, 0x33 },
>> +	{ 0x4e53, 0x0c },
>> +	{ 0x4e59, 0x89 },
>> +	{ 0x5601, 0x4f },
>> +	{ 0x560b, 0x45 },
>> +	{ 0x562f, 0x0a },
>> +	{ 0x5643, 0x0a },
>> +	{ 0x5645, 0x0c },
>> +	{ 0x56ef, 0x51 },
>> +	{ 0x586f, 0x33 },
>> +	{ 0x5873, 0x89 },
>> +	{ 0x5905, 0x33 },
>> +	{ 0x5907, 0x89 },
>> +	{ 0x590d, 0x33 },
>> +	{ 0x590f, 0x89 },
>> +	{ 0x5915, 0x33 },
>> +	{ 0x5917, 0x89 },
>> +	{ 0x5969, 0x1c },
>> +	{ 0x596b, 0x72 },
>> +	{ 0x5971, 0x33 },
>> +	{ 0x5973, 0x89 },
>> +	{ 0x5975, 0x33 },
>> +	{ 0x5977, 0x89 },
>> +	{ 0x5979, 0x1c },
>> +	{ 0x597b, 0x72 },
>> +	{ 0x5985, 0x33 },
>> +	{ 0x5987, 0x89 },
>> +	{ 0x5999, 0x1c },
>> +	{ 0x599b, 0x72 },
>> +	{ 0x59a5, 0x33 },
>> +	{ 0x59a7, 0x89 },
>> +	{ 0x7485, 0x08 },
>> +	{ 0x7487, 0x0c },
>> +	{ 0x7489, 0xc7 },
>> +	{ 0x748b, 0x8b },
>> +	{ 0x9004, 0x09 },
>> +	{ 0x9200, 0x6a },
>> +	{ 0x9201, 0x22 },
>> +	{ 0x9202, 0x6a },
>> +	{ 0x9203, 0x23 },
>> +	{ 0x9204, 0x5f },
>> +	{ 0x9205, 0x23 },
>> +	{ 0x9206, 0x5f },
>> +	{ 0x9207, 0x24 },
>> +	{ 0x9208, 0x5f },
>> +	{ 0x9209, 0x26 },
>> +	{ 0x920a, 0x5f },
>> +	{ 0x920b, 0x27 },
>> +	{ 0x920c, 0x5f },
>> +	{ 0x920d, 0x29 },
>> +	{ 0x920e, 0x5f },
>> +	{ 0x920f, 0x2a },
>> +	{ 0x9210, 0x5f },
>> +	{ 0x9211, 0x2c },
>> +	{ 0xbc22, 0x1a },
>> +	{ 0xf01f, 0x04 },
>> +	{ 0xf021, 0x03 },
>> +	{ 0xf023, 0x02 },
>> +	{ 0xf03d, 0x05 },
>> +	{ 0xf03f, 0x03 },
>> +	{ 0xf041, 0x02 },
>> +	{ 0xf0af, 0x04 },
>> +	{ 0xf0b1, 0x03 },
>> +	{ 0xf0b3, 0x02 },
>> +	{ 0xf0cd, 0x05 },
>> +	{ 0xf0cf, 0x03 },
>> +	{ 0xf0d1, 0x02 },
>> +	{ 0xf13f, 0x04 },
>> +	{ 0xf141, 0x03 },
>> +	{ 0xf143, 0x02 },
>> +	{ 0xf15d, 0x05 },
>> +	{ 0xf15f, 0x03 },
>> +	{ 0xf161, 0x02 },
>> +	{ 0xf1cf, 0x04 },
>> +	{ 0xf1d1, 0x03 },
>> +	{ 0xf1d3, 0x02 },
>> +	{ 0xf1ed, 0x05 },
>> +	{ 0xf1ef, 0x03 },
>> +	{ 0xf1f1, 0x02 },
>> +	{ 0xf287, 0x04 },
>> +	{ 0xf289, 0x03 },
>> +	{ 0xf28b, 0x02 },
>> +	{ 0xf2a5, 0x05 },
>> +	{ 0xf2a7, 0x03 },
>> +	{ 0xf2a9, 0x02 },
>> +	{ 0xf2b7, 0x04 },
>> +	{ 0xf2b9, 0x03 },
>> +	{ 0xf2bb, 0x02 },
>> +	{ 0xf2d5, 0x05 },
>> +	{ 0xf2d7, 0x03 },
>> +	{ 0xf2d9, 0x02 },
>> +};
>> +
>> +static const struct imx319_reg_list imx319_global_setting = {
>> +	.num_of_regs = ARRAY_SIZE(imx319_global_regs),
>> +	.regs = imx319_global_regs,
>> +};
>> +
>> +static const struct imx319_reg mode_3264x2448_regs[] = {
>> +	{ 0x0112, 0x0a },
>> +	{ 0x0113, 0x0a },
>> +	{ 0x0114, 0x03 },
>> +	{ 0x0342, 0x0f },
>> +	{ 0x0343, 0x80 },
>> +	{ 0x0340, 0x0c },
>> +	{ 0x0341, 0xaa },
>> +	{ 0x0344, 0x00 },
>> +	{ 0x0345, 0x00 },
>> +	{ 0x0346, 0x00 },
>> +	{ 0x0347, 0x00 },
>> +	{ 0x0348, 0x0c },
>> +	{ 0x0349, 0xcf },
>> +	{ 0x034a, 0x09 },
>> +	{ 0x034b, 0x9f },
>> +	{ 0x0220, 0x00 },
>> +	{ 0x0221, 0x11 },
>> +	{ 0x0381, 0x01 },
>> +	{ 0x0383, 0x01 },
>> +	{ 0x0385, 0x01 },
>> +	{ 0x0387, 0x01 },
>> +	{ 0x0900, 0x00 },
>> +	{ 0x0901, 0x11 },
>> +	{ 0x0902, 0x0a },
>> +	{ 0x3140, 0x02 },
>> +	{ 0x3141, 0x00 },
>> +	{ 0x3f0d, 0x0a },
>> +	{ 0x3f14, 0x01 },
>> +	{ 0x3f3c, 0x01 },
>> +	{ 0x3f4d, 0x01 },
>> +	{ 0x3f4c, 0x01 },
>> +	{ 0x4254, 0x7f },
>> +	{ 0x0401, 0x00 },
>> +	{ 0x0404, 0x00 },
>> +	{ 0x0405, 0x10 },
>> +	{ 0x0408, 0x00 },
>> +	{ 0x0409, 0x08 },
>> +	{ 0x040a, 0x00 },
>> +	{ 0x040b, 0x08 },
>> +	{ 0x040c, 0x0c },
>> +	{ 0x040d, 0xc0 },
>> +	{ 0x040e, 0x09 },
>> +	{ 0x040f, 0x90 },
>> +	{ 0x034c, 0x0c },
>> +	{ 0x034d, 0xc0 },
>> +	{ 0x034e, 0x09 },
>> +	{ 0x034f, 0x90 },
>> +	{ 0x3261, 0x00 },
>> +	{ 0x3264, 0x00 },
>> +	{ 0x3265, 0x10 },
>> +	{ 0x0301, 0x05 },
>> +	{ 0x0303, 0x04 },
>> +	{ 0x0305, 0x04 },
>> +	{ 0x0306, 0x01 },
>> +	{ 0x0307, 0x92 },
>> +	{ 0x0309, 0x0a },
>> +	{ 0x030b, 0x02 },
>> +	{ 0x030d, 0x02 },
>> +	{ 0x030e, 0x00 },
>> +	{ 0x030f, 0xfa },
>> +	{ 0x0310, 0x00 },
>> +	{ 0x0820, 0x0f },
>> +	{ 0x0821, 0x13 },
>> +	{ 0x0822, 0x33 },
>> +	{ 0x0823, 0x33 },
>> +	{ 0x3e20, 0x01 },
>> +	{ 0x3e37, 0x00 },
>> +	{ 0x3e3b, 0x01 },
>> +	{ 0x38a3, 0x01 },
>> +	{ 0x38a8, 0x00 },
>> +	{ 0x38a9, 0x00 },
>> +	{ 0x38aa, 0x00 },
>> +	{ 0x38ab, 0x00 },
>> +	{ 0x3234, 0x00 },
>> +	{ 0x3fc1, 0x00 },
>> +	{ 0x3235, 0x00 },
>> +	{ 0x3802, 0x00 },
>> +	{ 0x3143, 0x04 },
>> +	{ 0x360a, 0x00 },
>> +	{ 0x0b00, 0x00 },
>> +	{ 0x0106, 0x00 },
>> +	{ 0x0b05, 0x01 },
>> +	{ 0x0b06, 0x01 },
>> +	{ 0x3230, 0x00 },
>> +	{ 0x3602, 0x01 },
>> +	{ 0x3607, 0x01 },
>> +	{ 0x3c00, 0x00 },
>> +	{ 0x3c01, 0x48 },
>> +	{ 0x3c02, 0xc8 },
>> +	{ 0x3c03, 0xaa },
>> +	{ 0x3c04, 0x91 },
>> +	{ 0x3c05, 0x54 },
>> +	{ 0x3c06, 0x26 },
>> +	{ 0x3c07, 0x20 },
>> +	{ 0x3c08, 0x51 },
>> +	{ 0x3d80, 0x00 },
>> +	{ 0x3f50, 0x00 },
>> +	{ 0x3f56, 0x00 },
>> +	{ 0x3f57, 0x30 },
>> +	{ 0x3f78, 0x01 },
>> +	{ 0x3f79, 0x18 },
>> +	{ 0x3f7c, 0x00 },
>> +	{ 0x3f7d, 0x00 },
>> +	{ 0x3fba, 0x00 },
>> +	{ 0x3fbb, 0x00 },
>> +	{ 0xa081, 0x00 },
>> +	{ 0xe014, 0x00 },
>> +	{ 0x0202, 0x0a },
>> +	{ 0x0203, 0x7a },
>> +	{ 0x0224, 0x01 },
>> +	{ 0x0225, 0xf4 },
>> +	{ 0x0204, 0x00 },
>> +	{ 0x0205, 0x00 },
>> +	{ 0x0216, 0x00 },
>> +	{ 0x0217, 0x00 },
>> +	{ 0x020e, 0x01 },
>> +	{ 0x020f, 0x00 },
>> +	{ 0x0210, 0x01 },
>> +	{ 0x0211, 0x00 },
>> +	{ 0x0212, 0x01 },
>> +	{ 0x0213, 0x00 },
>> +	{ 0x0214, 0x01 },
>> +	{ 0x0215, 0x00 },
>> +	{ 0x0218, 0x01 },
>> +	{ 0x0219, 0x00 },
>> +	{ 0x3614, 0x00 },
>> +	{ 0x3616, 0x0d },
>> +	{ 0x3617, 0x56 },
>> +	{ 0xb612, 0x20 },
>> +	{ 0xb613, 0x20 },
>> +	{ 0xb614, 0x20 },
>> +	{ 0xb615, 0x20 },
>> +	{ 0xb616, 0x0a },
>> +	{ 0xb617, 0x0a },
>> +	{ 0xb618, 0x20 },
>> +	{ 0xb619, 0x20 },
>> +	{ 0xb61a, 0x20 },
>> +	{ 0xb61b, 0x20 },
>> +	{ 0xb61c, 0x0a },
>> +	{ 0xb61d, 0x0a },
>> +	{ 0xb666, 0x30 },
>> +	{ 0xb667, 0x30 },
>> +	{ 0xb668, 0x30 },
>> +	{ 0xb669, 0x30 },
>> +	{ 0xb66a, 0x14 },
>> +	{ 0xb66b, 0x14 },
>> +	{ 0xb66c, 0x20 },
>> +	{ 0xb66d, 0x20 },
>> +	{ 0xb66e, 0x20 },
>> +	{ 0xb66f, 0x20 },
>> +	{ 0xb670, 0x10 },
>> +	{ 0xb671, 0x10 },
>> +	{ 0x3237, 0x00 },
>> +	{ 0x3900, 0x00 },
>> +	{ 0x3901, 0x00 },
>> +	{ 0x3902, 0x00 },
>> +	{ 0x3904, 0x00 },
>> +	{ 0x3905, 0x00 },
>> +	{ 0x3906, 0x00 },
>> +	{ 0x3907, 0x00 },
>> +	{ 0x3908, 0x00 },
>> +	{ 0x3909, 0x00 },
>> +	{ 0x3912, 0x00 },
>> +	{ 0x3930, 0x00 },
>> +	{ 0x3931, 0x00 },
>> +	{ 0x3933, 0x00 },
>> +	{ 0x3934, 0x00 },
>> +	{ 0x3935, 0x00 },
>> +	{ 0x3936, 0x00 },
>> +	{ 0x3937, 0x00 },
>> +	{ 0x30ac, 0x00 },
>> +};
>> +
>> +static const struct imx319_reg mode_3280x2464_regs[] = {
>> +	{ 0x0112, 0x0a },
>> +	{ 0x0113, 0x0a },
>> +	{ 0x0114, 0x03 },
>> +	{ 0x0342, 0x0f },
>> +	{ 0x0343, 0x80 },
>> +	{ 0x0340, 0x0c },
>> +	{ 0x0341, 0xaa },
>> +	{ 0x0344, 0x00 },
>> +	{ 0x0345, 0x00 },
>> +	{ 0x0346, 0x00 },
>> +	{ 0x0347, 0x00 },
>> +	{ 0x0348, 0x0c },
>> +	{ 0x0349, 0xcf },
>> +	{ 0x034a, 0x09 },
>> +	{ 0x034b, 0x9f },
>> +	{ 0x0220, 0x00 },
>> +	{ 0x0221, 0x11 },
>> +	{ 0x0381, 0x01 },
>> +	{ 0x0383, 0x01 },
>> +	{ 0x0385, 0x01 },
>> +	{ 0x0387, 0x01 },
>> +	{ 0x0900, 0x00 },
>> +	{ 0x0901, 0x11 },
>> +	{ 0x0902, 0x0a },
>> +	{ 0x3140, 0x02 },
>> +	{ 0x3141, 0x00 },
>> +	{ 0x3f0d, 0x0a },
>> +	{ 0x3f14, 0x01 },
>> +	{ 0x3f3c, 0x01 },
>> +	{ 0x3f4d, 0x01 },
>> +	{ 0x3f4c, 0x01 },
>> +	{ 0x4254, 0x7f },
>> +	{ 0x0401, 0x00 },
>> +	{ 0x0404, 0x00 },
>> +	{ 0x0405, 0x10 },
>> +	{ 0x0408, 0x00 },
>> +	{ 0x0409, 0x00 },
>> +	{ 0x040a, 0x00 },
>> +	{ 0x040b, 0x00 },
>> +	{ 0x040c, 0x0c },
>> +	{ 0x040d, 0xd0 },
>> +	{ 0x040e, 0x09 },
>> +	{ 0x040f, 0xa0 },
>> +	{ 0x034c, 0x0c },
>> +	{ 0x034d, 0xd0 },
>> +	{ 0x034e, 0x09 },
>> +	{ 0x034f, 0xa0 },
>> +	{ 0x3261, 0x00 },
>> +	{ 0x3264, 0x00 },
>> +	{ 0x3265, 0x10 },
>> +	{ 0x0301, 0x05 },
>> +	{ 0x0303, 0x04 },
>> +	{ 0x0305, 0x04 },
>> +	{ 0x0306, 0x01 },
>> +	{ 0x0307, 0x92 },
>> +	{ 0x0309, 0x0a },
>> +	{ 0x030b, 0x02 },
>> +	{ 0x030d, 0x02 },
>> +	{ 0x030e, 0x00 },
>> +	{ 0x030f, 0xfa },
>> +	{ 0x0310, 0x00 },
>> +	{ 0x0820, 0x0f },
>> +	{ 0x0821, 0x13 },
>> +	{ 0x0822, 0x33 },
>> +	{ 0x0823, 0x33 },
>> +	{ 0x3e20, 0x01 },
>> +	{ 0x3e37, 0x00 },
>> +	{ 0x3e3b, 0x01 },
>> +	{ 0x38a3, 0x01 },
>> +	{ 0x38a8, 0x00 },
>> +	{ 0x38a9, 0x00 },
>> +	{ 0x38aa, 0x00 },
>> +	{ 0x38ab, 0x00 },
>> +	{ 0x3234, 0x00 },
>> +	{ 0x3fc1, 0x00 },
>> +	{ 0x3235, 0x00 },
>> +	{ 0x3802, 0x00 },
>> +	{ 0x3143, 0x04 },
>> +	{ 0x360a, 0x00 },
>> +	{ 0x0b00, 0x00 },
>> +	{ 0x0106, 0x00 },
>> +	{ 0x0b05, 0x01 },
>> +	{ 0x0b06, 0x01 },
>> +	{ 0x3230, 0x00 },
>> +	{ 0x3602, 0x01 },
>> +	{ 0x3607, 0x01 },
>> +	{ 0x3c00, 0x00 },
>> +	{ 0x3c01, 0x48 },
>> +	{ 0x3c02, 0xc8 },
>> +	{ 0x3c03, 0xaa },
>> +	{ 0x3c04, 0x91 },
>> +	{ 0x3c05, 0x54 },
>> +	{ 0x3c06, 0x26 },
>> +	{ 0x3c07, 0x20 },
>> +	{ 0x3c08, 0x51 },
>> +	{ 0x3d80, 0x00 },
>> +	{ 0x3f50, 0x00 },
>> +	{ 0x3f56, 0x00 },
>> +	{ 0x3f57, 0x30 },
>> +	{ 0x3f78, 0x01 },
>> +	{ 0x3f79, 0x18 },
>> +	{ 0x3f7c, 0x00 },
>> +	{ 0x3f7d, 0x00 },
>> +	{ 0x3fba, 0x00 },
>> +	{ 0x3fbb, 0x00 },
>> +	{ 0xa081, 0x00 },
>> +	{ 0xe014, 0x00 },
>> +	{ 0x0202, 0x0a },
>> +	{ 0x0203, 0x7a },
>> +	{ 0x0224, 0x01 },
>> +	{ 0x0225, 0xf4 },
>> +	{ 0x0204, 0x00 },
>> +	{ 0x0205, 0x00 },
>> +	{ 0x0216, 0x00 },
>> +	{ 0x0217, 0x00 },
>> +	{ 0x020e, 0x01 },
>> +	{ 0x020f, 0x00 },
>> +	{ 0x0210, 0x01 },
>> +	{ 0x0211, 0x00 },
>> +	{ 0x0212, 0x01 },
>> +	{ 0x0213, 0x00 },
>> +	{ 0x0214, 0x01 },
>> +	{ 0x0215, 0x00 },
>> +	{ 0x0218, 0x01 },
>> +	{ 0x0219, 0x00 },
>> +	{ 0x3614, 0x00 },
>> +	{ 0x3616, 0x0d },
>> +	{ 0x3617, 0x56 },
>> +	{ 0xb612, 0x20 },
>> +	{ 0xb613, 0x20 },
>> +	{ 0xb614, 0x20 },
>> +	{ 0xb615, 0x20 },
>> +	{ 0xb616, 0x0a },
>> +	{ 0xb617, 0x0a },
>> +	{ 0xb618, 0x20 },
>> +	{ 0xb619, 0x20 },
>> +	{ 0xb61a, 0x20 },
>> +	{ 0xb61b, 0x20 },
>> +	{ 0xb61c, 0x0a },
>> +	{ 0xb61d, 0x0a },
>> +	{ 0xb666, 0x30 },
>> +	{ 0xb667, 0x30 },
>> +	{ 0xb668, 0x30 },
>> +	{ 0xb669, 0x30 },
>> +	{ 0xb66a, 0x14 },
>> +	{ 0xb66b, 0x14 },
>> +	{ 0xb66c, 0x20 },
>> +	{ 0xb66d, 0x20 },
>> +	{ 0xb66e, 0x20 },
>> +	{ 0xb66f, 0x20 },
>> +	{ 0xb670, 0x10 },
>> +	{ 0xb671, 0x10 },
>> +	{ 0x3237, 0x00 },
>> +	{ 0x3900, 0x00 },
>> +	{ 0x3901, 0x00 },
>> +	{ 0x3902, 0x00 },
>> +	{ 0x3904, 0x00 },
>> +	{ 0x3905, 0x00 },
>> +	{ 0x3906, 0x00 },
>> +	{ 0x3907, 0x00 },
>> +	{ 0x3908, 0x00 },
>> +	{ 0x3909, 0x00 },
>> +	{ 0x3912, 0x00 },
>> +	{ 0x3930, 0x00 },
>> +	{ 0x3931, 0x00 },
>> +	{ 0x3933, 0x00 },
>> +	{ 0x3934, 0x00 },
>> +	{ 0x3935, 0x00 },
>> +	{ 0x3936, 0x00 },
>> +	{ 0x3937, 0x00 },
>> +	{ 0x30ac, 0x00 },
>> +};
>> +
>> +static const struct imx319_reg mode_1936x1096_regs[] = {
>> +	{ 0x0112, 0x0a },
>> +	{ 0x0113, 0x0a },
>> +	{ 0x0114, 0x03 },
>> +	{ 0x0342, 0x0f },
>> +	{ 0x0343, 0x80 },
>> +	{ 0x0340, 0x0c },
>> +	{ 0x0341, 0xaa },
>> +	{ 0x0344, 0x00 },
>> +	{ 0x0345, 0x00 },
>> +	{ 0x0346, 0x02 },
>> +	{ 0x0347, 0xac },
>> +	{ 0x0348, 0x0c },
>> +	{ 0x0349, 0xcf },
>> +	{ 0x034a, 0x06 },
>> +	{ 0x034b, 0xf3 },
>> +	{ 0x0220, 0x00 },
>> +	{ 0x0221, 0x11 },
>> +	{ 0x0381, 0x01 },
>> +	{ 0x0383, 0x01 },
>> +	{ 0x0385, 0x01 },
>> +	{ 0x0387, 0x01 },
>> +	{ 0x0900, 0x00 },
>> +	{ 0x0901, 0x11 },
>> +	{ 0x0902, 0x0a },
>> +	{ 0x3140, 0x02 },
>> +	{ 0x3141, 0x00 },
>> +	{ 0x3f0d, 0x0a },
>> +	{ 0x3f14, 0x01 },
>> +	{ 0x3f3c, 0x01 },
>> +	{ 0x3f4d, 0x01 },
>> +	{ 0x3f4c, 0x01 },
>> +	{ 0x4254, 0x7f },
>> +	{ 0x0401, 0x00 },
>> +	{ 0x0404, 0x00 },
>> +	{ 0x0405, 0x10 },
>> +	{ 0x0408, 0x02 },
>> +	{ 0x0409, 0xa0 },
>> +	{ 0x040a, 0x00 },
>> +	{ 0x040b, 0x00 },
>> +	{ 0x040c, 0x07 },
>> +	{ 0x040d, 0x90 },
>> +	{ 0x040e, 0x04 },
>> +	{ 0x040f, 0x48 },
>> +	{ 0x034c, 0x07 },
>> +	{ 0x034d, 0x90 },
>> +	{ 0x034e, 0x04 },
>> +	{ 0x034f, 0x48 },
>> +	{ 0x3261, 0x00 },
>> +	{ 0x3264, 0x00 },
>> +	{ 0x3265, 0x10 },
>> +	{ 0x0301, 0x05 },
>> +	{ 0x0303, 0x04 },
>> +	{ 0x0305, 0x04 },
>> +	{ 0x0306, 0x01 },
>> +	{ 0x0307, 0x92 },
>> +	{ 0x0309, 0x0a },
>> +	{ 0x030b, 0x02 },
>> +	{ 0x030d, 0x02 },
>> +	{ 0x030e, 0x00 },
>> +	{ 0x030f, 0xfa },
>> +	{ 0x0310, 0x00 },
>> +	{ 0x0820, 0x0f },
>> +	{ 0x0821, 0x13 },
>> +	{ 0x0822, 0x33 },
>> +	{ 0x0823, 0x33 },
>> +	{ 0x3e20, 0x01 },
>> +	{ 0x3e37, 0x00 },
>> +	{ 0x3e3b, 0x01 },
>> +	{ 0x38a3, 0x01 },
>> +	{ 0x38a8, 0x00 },
>> +	{ 0x38a9, 0x00 },
>> +	{ 0x38aa, 0x00 },
>> +	{ 0x38ab, 0x00 },
>> +	{ 0x3234, 0x00 },
>> +	{ 0x3fc1, 0x00 },
>> +	{ 0x3235, 0x00 },
>> +	{ 0x3802, 0x00 },
>> +	{ 0x3143, 0x04 },
>> +	{ 0x360a, 0x00 },
>> +	{ 0x0b00, 0x00 },
>> +	{ 0x0106, 0x00 },
>> +	{ 0x0b05, 0x01 },
>> +	{ 0x0b06, 0x01 },
>> +	{ 0x3230, 0x00 },
>> +	{ 0x3602, 0x01 },
>> +	{ 0x3607, 0x01 },
>> +	{ 0x3c00, 0x00 },
>> +	{ 0x3c01, 0x48 },
>> +	{ 0x3c02, 0xc8 },
>> +	{ 0x3c03, 0xaa },
>> +	{ 0x3c04, 0x91 },
>> +	{ 0x3c05, 0x54 },
>> +	{ 0x3c06, 0x26 },
>> +	{ 0x3c07, 0x20 },
>> +	{ 0x3c08, 0x51 },
>> +	{ 0x3d80, 0x00 },
>> +	{ 0x3f50, 0x00 },
>> +	{ 0x3f56, 0x00 },
>> +	{ 0x3f57, 0x30 },
>> +	{ 0x3f78, 0x01 },
>> +	{ 0x3f79, 0x18 },
>> +	{ 0x3f7c, 0x00 },
>> +	{ 0x3f7d, 0x00 },
>> +	{ 0x3fba, 0x00 },
>> +	{ 0x3fbb, 0x00 },
>> +	{ 0xa081, 0x00 },
>> +	{ 0xe014, 0x00 },
>> +	{ 0x0202, 0x05 },
>> +	{ 0x0203, 0x34 },
>> +	{ 0x0224, 0x01 },
>> +	{ 0x0225, 0xf4 },
>> +	{ 0x0204, 0x00 },
>> +	{ 0x0205, 0x00 },
>> +	{ 0x0216, 0x00 },
>> +	{ 0x0217, 0x00 },
>> +	{ 0x020e, 0x01 },
>> +	{ 0x020f, 0x00 },
>> +	{ 0x0210, 0x01 },
>> +	{ 0x0211, 0x00 },
>> +	{ 0x0212, 0x01 },
>> +	{ 0x0213, 0x00 },
>> +	{ 0x0214, 0x01 },
>> +	{ 0x0215, 0x00 },
>> +	{ 0x0218, 0x01 },
>> +	{ 0x0219, 0x00 },
>> +	{ 0x3614, 0x00 },
>> +	{ 0x3616, 0x0d },
>> +	{ 0x3617, 0x56 },
>> +	{ 0xb612, 0x20 },
>> +	{ 0xb613, 0x20 },
>> +	{ 0xb614, 0x20 },
>> +	{ 0xb615, 0x20 },
>> +	{ 0xb616, 0x0a },
>> +	{ 0xb617, 0x0a },
>> +	{ 0xb618, 0x20 },
>> +	{ 0xb619, 0x20 },
>> +	{ 0xb61a, 0x20 },
>> +	{ 0xb61b, 0x20 },
>> +	{ 0xb61c, 0x0a },
>> +	{ 0xb61d, 0x0a },
>> +	{ 0xb666, 0x30 },
>> +	{ 0xb667, 0x30 },
>> +	{ 0xb668, 0x30 },
>> +	{ 0xb669, 0x30 },
>> +	{ 0xb66a, 0x14 },
>> +	{ 0xb66b, 0x14 },
>> +	{ 0xb66c, 0x20 },
>> +	{ 0xb66d, 0x20 },
>> +	{ 0xb66e, 0x20 },
>> +	{ 0xb66f, 0x20 },
>> +	{ 0xb670, 0x10 },
>> +	{ 0xb671, 0x10 },
>> +	{ 0x3237, 0x00 },
>> +	{ 0x3900, 0x00 },
>> +	{ 0x3901, 0x00 },
>> +	{ 0x3902, 0x00 },
>> +	{ 0x3904, 0x00 },
>> +	{ 0x3905, 0x00 },
>> +	{ 0x3906, 0x00 },
>> +	{ 0x3907, 0x00 },
>> +	{ 0x3908, 0x00 },
>> +	{ 0x3909, 0x00 },
>> +	{ 0x3912, 0x00 },
>> +	{ 0x3930, 0x00 },
>> +	{ 0x3931, 0x00 },
>> +	{ 0x3933, 0x00 },
>> +	{ 0x3934, 0x00 },
>> +	{ 0x3935, 0x00 },
>> +	{ 0x3936, 0x00 },
>> +	{ 0x3937, 0x00 },
>> +	{ 0x30ac, 0x00 },
>> +};
>> +
>> +static const struct imx319_reg mode_1920x1080_regs[] = {
>> +	{ 0x0112, 0x0a },
>> +	{ 0x0113, 0x0a },
>> +	{ 0x0114, 0x03 },
>> +	{ 0x0342, 0x0f },
>> +	{ 0x0343, 0x80 },
>> +	{ 0x0340, 0x0c },
>> +	{ 0x0341, 0xaa },
>> +	{ 0x0344, 0x00 },
>> +	{ 0x0345, 0x00 },
>> +	{ 0x0346, 0x02 },
>> +	{ 0x0347, 0xb4 },
>> +	{ 0x0348, 0x0c },
>> +	{ 0x0349, 0xcf },
>> +	{ 0x034a, 0x06 },
>> +	{ 0x034b, 0xeb },
>> +	{ 0x0220, 0x00 },
>> +	{ 0x0221, 0x11 },
>> +	{ 0x0381, 0x01 },
>> +	{ 0x0383, 0x01 },
>> +	{ 0x0385, 0x01 },
>> +	{ 0x0387, 0x01 },
>> +	{ 0x0900, 0x00 },
>> +	{ 0x0901, 0x11 },
>> +	{ 0x0902, 0x0a },
>> +	{ 0x3140, 0x02 },
>> +	{ 0x3141, 0x00 },
>> +	{ 0x3f0d, 0x0a },
>> +	{ 0x3f14, 0x01 },
>> +	{ 0x3f3c, 0x01 },
>> +	{ 0x3f4d, 0x01 },
>> +	{ 0x3f4c, 0x01 },
>> +	{ 0x4254, 0x7f },
>> +	{ 0x0401, 0x00 },
>> +	{ 0x0404, 0x00 },
>> +	{ 0x0405, 0x10 },
>> +	{ 0x0408, 0x02 },
>> +	{ 0x0409, 0xa8 },
>> +	{ 0x040a, 0x00 },
>> +	{ 0x040b, 0x00 },
>> +	{ 0x040c, 0x07 },
>> +	{ 0x040d, 0x80 },
>> +	{ 0x040e, 0x04 },
>> +	{ 0x040f, 0x38 },
>> +	{ 0x034c, 0x07 },
>> +	{ 0x034d, 0x80 },
>> +	{ 0x034e, 0x04 },
>> +	{ 0x034f, 0x38 },
>> +	{ 0x3261, 0x00 },
>> +	{ 0x3264, 0x00 },
>> +	{ 0x3265, 0x10 },
>> +	{ 0x0301, 0x05 },
>> +	{ 0x0303, 0x04 },
>> +	{ 0x0305, 0x04 },
>> +	{ 0x0306, 0x01 },
>> +	{ 0x0307, 0x92 },
>> +	{ 0x0309, 0x0a },
>> +	{ 0x030b, 0x02 },
>> +	{ 0x030d, 0x02 },
>> +	{ 0x030e, 0x00 },
>> +	{ 0x030f, 0xfa },
>> +	{ 0x0310, 0x00 },
>> +	{ 0x0820, 0x0f },
>> +	{ 0x0821, 0x13 },
>> +	{ 0x0822, 0x33 },
>> +	{ 0x0823, 0x33 },
>> +	{ 0x3e20, 0x01 },
>> +	{ 0x3e37, 0x00 },
>> +	{ 0x3e3b, 0x01 },
>> +	{ 0x38a3, 0x01 },
>> +	{ 0x38a8, 0x00 },
>> +	{ 0x38a9, 0x00 },
>> +	{ 0x38aa, 0x00 },
>> +	{ 0x38ab, 0x00 },
>> +	{ 0x3234, 0x00 },
>> +	{ 0x3fc1, 0x00 },
>> +	{ 0x3235, 0x00 },
>> +	{ 0x3802, 0x00 },
>> +	{ 0x3143, 0x04 },
>> +	{ 0x360a, 0x00 },
>> +	{ 0x0b00, 0x00 },
>> +	{ 0x0106, 0x00 },
>> +	{ 0x0b05, 0x01 },
>> +	{ 0x0b06, 0x01 },
>> +	{ 0x3230, 0x00 },
>> +	{ 0x3602, 0x01 },
>> +	{ 0x3607, 0x01 },
>> +	{ 0x3c00, 0x00 },
>> +	{ 0x3c01, 0x48 },
>> +	{ 0x3c02, 0xc8 },
>> +	{ 0x3c03, 0xaa },
>> +	{ 0x3c04, 0x91 },
>> +	{ 0x3c05, 0x54 },
>> +	{ 0x3c06, 0x26 },
>> +	{ 0x3c07, 0x20 },
>> +	{ 0x3c08, 0x51 },
>> +	{ 0x3d80, 0x00 },
>> +	{ 0x3f50, 0x00 },
>> +	{ 0x3f56, 0x00 },
>> +	{ 0x3f57, 0x30 },
>> +	{ 0x3f78, 0x01 },
>> +	{ 0x3f79, 0x18 },
>> +	{ 0x3f7c, 0x00 },
>> +	{ 0x3f7d, 0x00 },
>> +	{ 0x3fba, 0x00 },
>> +	{ 0x3fbb, 0x00 },
>> +	{ 0xa081, 0x00 },
>> +	{ 0xe014, 0x00 },
>> +	{ 0x0202, 0x05 },
>> +	{ 0x0203, 0x34 },
>> +	{ 0x0224, 0x01 },
>> +	{ 0x0225, 0xf4 },
>> +	{ 0x0204, 0x00 },
>> +	{ 0x0205, 0x00 },
>> +	{ 0x0216, 0x00 },
>> +	{ 0x0217, 0x00 },
>> +	{ 0x020e, 0x01 },
>> +	{ 0x020f, 0x00 },
>> +	{ 0x0210, 0x01 },
>> +	{ 0x0211, 0x00 },
>> +	{ 0x0212, 0x01 },
>> +	{ 0x0213, 0x00 },
>> +	{ 0x0214, 0x01 },
>> +	{ 0x0215, 0x00 },
>> +	{ 0x0218, 0x01 },
>> +	{ 0x0219, 0x00 },
>> +	{ 0x3614, 0x00 },
>> +	{ 0x3616, 0x0d },
>> +	{ 0x3617, 0x56 },
>> +	{ 0xb612, 0x20 },
>> +	{ 0xb613, 0x20 },
>> +	{ 0xb614, 0x20 },
>> +	{ 0xb615, 0x20 },
>> +	{ 0xb616, 0x0a },
>> +	{ 0xb617, 0x0a },
>> +	{ 0xb618, 0x20 },
>> +	{ 0xb619, 0x20 },
>> +	{ 0xb61a, 0x20 },
>> +	{ 0xb61b, 0x20 },
>> +	{ 0xb61c, 0x0a },
>> +	{ 0xb61d, 0x0a },
>> +	{ 0xb666, 0x30 },
>> +	{ 0xb667, 0x30 },
>> +	{ 0xb668, 0x30 },
>> +	{ 0xb669, 0x30 },
>> +	{ 0xb66a, 0x14 },
>> +	{ 0xb66b, 0x14 },
>> +	{ 0xb66c, 0x20 },
>> +	{ 0xb66d, 0x20 },
>> +	{ 0xb66e, 0x20 },
>> +	{ 0xb66f, 0x20 },
>> +	{ 0xb670, 0x10 },
>> +	{ 0xb671, 0x10 },
>> +	{ 0x3237, 0x00 },
>> +	{ 0x3900, 0x00 },
>> +	{ 0x3901, 0x00 },
>> +	{ 0x3902, 0x00 },
>> +	{ 0x3904, 0x00 },
>> +	{ 0x3905, 0x00 },
>> +	{ 0x3906, 0x00 },
>> +	{ 0x3907, 0x00 },
>> +	{ 0x3908, 0x00 },
>> +	{ 0x3909, 0x00 },
>> +	{ 0x3912, 0x00 },
>> +	{ 0x3930, 0x00 },
>> +	{ 0x3931, 0x00 },
>> +	{ 0x3933, 0x00 },
>> +	{ 0x3934, 0x00 },
>> +	{ 0x3935, 0x00 },
>> +	{ 0x3936, 0x00 },
>> +	{ 0x3937, 0x00 },
>> +	{ 0x30ac, 0x00 },
>> +};
>> +
>> +static const struct imx319_reg mode_1640x1232_regs[] = {
>> +	{ 0x0112, 0x0a },
>> +	{ 0x0113, 0x0a },
>> +	{ 0x0114, 0x03 },
>> +	{ 0x0342, 0x08 },
>> +	{ 0x0343, 0x20 },
>> +	{ 0x0340, 0x18 },
>> +	{ 0x0341, 0x2a },
>> +	{ 0x0344, 0x00 },
>> +	{ 0x0345, 0x00 },
>> +	{ 0x0346, 0x00 },
>> +	{ 0x0347, 0x00 },
>> +	{ 0x0348, 0x0c },
>> +	{ 0x0349, 0xcf },
>> +	{ 0x034a, 0x09 },
>> +	{ 0x034b, 0x9f },
>> +	{ 0x0220, 0x00 },
>> +	{ 0x0221, 0x11 },
>> +	{ 0x0381, 0x01 },
>> +	{ 0x0383, 0x01 },
>> +	{ 0x0385, 0x01 },
>> +	{ 0x0387, 0x01 },
>> +	{ 0x0900, 0x01 },
>> +	{ 0x0901, 0x22 },
>> +	{ 0x0902, 0x0a },
>> +	{ 0x3140, 0x02 },
>> +	{ 0x3141, 0x00 },
>> +	{ 0x3f0d, 0x0a },
>> +	{ 0x3f14, 0x01 },
>> +	{ 0x3f3c, 0x02 },
>> +	{ 0x3f4d, 0x01 },
>> +	{ 0x3f4c, 0x01 },
>> +	{ 0x4254, 0x7f },
>> +	{ 0x0401, 0x00 },
>> +	{ 0x0404, 0x00 },
>> +	{ 0x0405, 0x10 },
>> +	{ 0x0408, 0x00 },
>> +	{ 0x0409, 0x00 },
>> +	{ 0x040a, 0x00 },
>> +	{ 0x040b, 0x00 },
>> +	{ 0x040c, 0x06 },
>> +	{ 0x040d, 0x68 },
>> +	{ 0x040e, 0x04 },
>> +	{ 0x040f, 0xd0 },
>> +	{ 0x034c, 0x06 },
>> +	{ 0x034d, 0x68 },
>> +	{ 0x034e, 0x04 },
>> +	{ 0x034f, 0xd0 },
>> +	{ 0x3261, 0x00 },
>> +	{ 0x3264, 0x00 },
>> +	{ 0x3265, 0x10 },
>> +	{ 0x0301, 0x05 },
>> +	{ 0x0303, 0x04 },
>> +	{ 0x0305, 0x04 },
>> +	{ 0x0306, 0x01 },
>> +	{ 0x0307, 0x92 },
>> +	{ 0x0309, 0x0a },
>> +	{ 0x030b, 0x02 },
>> +	{ 0x030d, 0x02 },
>> +	{ 0x030e, 0x00 },
>> +	{ 0x030f, 0xfa },
>> +	{ 0x0310, 0x00 },
>> +	{ 0x0820, 0x0f },
>> +	{ 0x0821, 0x13 },
>> +	{ 0x0822, 0x33 },
>> +	{ 0x0823, 0x33 },
>> +	{ 0x3e20, 0x01 },
>> +	{ 0x3e37, 0x00 },
>> +	{ 0x3e3b, 0x01 },
>> +	{ 0x38a3, 0x01 },
>> +	{ 0x38a8, 0x00 },
>> +	{ 0x38a9, 0x00 },
>> +	{ 0x38aa, 0x00 },
>> +	{ 0x38ab, 0x00 },
>> +	{ 0x3234, 0x00 },
>> +	{ 0x3fc1, 0x00 },
>> +	{ 0x3235, 0x00 },
>> +	{ 0x3802, 0x00 },
>> +	{ 0x3143, 0x04 },
>> +	{ 0x360a, 0x00 },
>> +	{ 0x0b00, 0x00 },
>> +	{ 0x0106, 0x00 },
>> +	{ 0x0b05, 0x01 },
>> +	{ 0x0b06, 0x01 },
>> +	{ 0x3230, 0x00 },
>> +	{ 0x3602, 0x01 },
>> +	{ 0x3607, 0x01 },
>> +	{ 0x3c00, 0x00 },
>> +	{ 0x3c01, 0xba },
>> +	{ 0x3c02, 0xc8 },
>> +	{ 0x3c03, 0xaa },
>> +	{ 0x3c04, 0x91 },
>> +	{ 0x3c05, 0x54 },
>> +	{ 0x3c06, 0x26 },
>> +	{ 0x3c07, 0x20 },
>> +	{ 0x3c08, 0x51 },
>> +	{ 0x3d80, 0x00 },
>> +	{ 0x3f50, 0x00 },
>> +	{ 0x3f56, 0x00 },
>> +	{ 0x3f57, 0x30 },
>> +	{ 0x3f78, 0x00 },
>> +	{ 0x3f79, 0x34 },
>> +	{ 0x3f7c, 0x00 },
>> +	{ 0x3f7d, 0x00 },
>> +	{ 0x3fba, 0x00 },
>> +	{ 0x3fbb, 0x00 },
>> +	{ 0xa081, 0x04 },
>> +	{ 0xe014, 0x00 },
>> +	{ 0x0202, 0x04 },
>> +	{ 0x0203, 0xf6 },
>> +	{ 0x0224, 0x01 },
>> +	{ 0x0225, 0xf4 },
>> +	{ 0x0204, 0x00 },
>> +	{ 0x0205, 0x00 },
>> +	{ 0x0216, 0x00 },
>> +	{ 0x0217, 0x00 },
>> +	{ 0x020e, 0x01 },
>> +	{ 0x020f, 0x00 },
>> +	{ 0x0210, 0x01 },
>> +	{ 0x0211, 0x00 },
>> +	{ 0x0212, 0x01 },
>> +	{ 0x0213, 0x00 },
>> +	{ 0x0214, 0x01 },
>> +	{ 0x0215, 0x00 },
>> +	{ 0x0218, 0x01 },
>> +	{ 0x0219, 0x00 },
>> +	{ 0x3614, 0x00 },
>> +	{ 0x3616, 0x0d },
>> +	{ 0x3617, 0x56 },
>> +	{ 0xb612, 0x20 },
>> +	{ 0xb613, 0x20 },
>> +	{ 0xb614, 0x20 },
>> +	{ 0xb615, 0x20 },
>> +	{ 0xb616, 0x0a },
>> +	{ 0xb617, 0x0a },
>> +	{ 0xb618, 0x20 },
>> +	{ 0xb619, 0x20 },
>> +	{ 0xb61a, 0x20 },
>> +	{ 0xb61b, 0x20 },
>> +	{ 0xb61c, 0x0a },
>> +	{ 0xb61d, 0x0a },
>> +	{ 0xb666, 0x30 },
>> +	{ 0xb667, 0x30 },
>> +	{ 0xb668, 0x30 },
>> +	{ 0xb669, 0x30 },
>> +	{ 0xb66a, 0x14 },
>> +	{ 0xb66b, 0x14 },
>> +	{ 0xb66c, 0x20 },
>> +	{ 0xb66d, 0x20 },
>> +	{ 0xb66e, 0x20 },
>> +	{ 0xb66f, 0x20 },
>> +	{ 0xb670, 0x10 },
>> +	{ 0xb671, 0x10 },
>> +	{ 0x3237, 0x00 },
>> +	{ 0x3900, 0x00 },
>> +	{ 0x3901, 0x00 },
>> +	{ 0x3902, 0x00 },
>> +	{ 0x3904, 0x00 },
>> +	{ 0x3905, 0x00 },
>> +	{ 0x3906, 0x00 },
>> +	{ 0x3907, 0x00 },
>> +	{ 0x3908, 0x00 },
>> +	{ 0x3909, 0x00 },
>> +	{ 0x3912, 0x00 },
>> +	{ 0x3930, 0x00 },
>> +	{ 0x3931, 0x00 },
>> +	{ 0x3933, 0x00 },
>> +	{ 0x3934, 0x00 },
>> +	{ 0x3935, 0x00 },
>> +	{ 0x3936, 0x00 },
>> +	{ 0x3937, 0x00 },
>> +	{ 0x30ac, 0x00 },
>> +};
>> +
>> +static const struct imx319_reg mode_1640x922_regs[] = {
>> +	{ 0x0112, 0x0a },
>> +	{ 0x0113, 0x0a },
>> +	{ 0x0114, 0x03 },
>> +	{ 0x0342, 0x08 },
>> +	{ 0x0343, 0x20 },
>> +	{ 0x0340, 0x18 },
>> +	{ 0x0341, 0x2a },
>> +	{ 0x0344, 0x00 },
>> +	{ 0x0345, 0x00 },
>> +	{ 0x0346, 0x01 },
>> +	{ 0x0347, 0x30 },
>> +	{ 0x0348, 0x0c },
>> +	{ 0x0349, 0xcf },
>> +	{ 0x034a, 0x08 },
>> +	{ 0x034b, 0x6f },
>> +	{ 0x0220, 0x00 },
>> +	{ 0x0221, 0x11 },
>> +	{ 0x0381, 0x01 },
>> +	{ 0x0383, 0x01 },
>> +	{ 0x0385, 0x01 },
>> +	{ 0x0387, 0x01 },
>> +	{ 0x0900, 0x01 },
>> +	{ 0x0901, 0x22 },
>> +	{ 0x0902, 0x0a },
>> +	{ 0x3140, 0x02 },
>> +	{ 0x3141, 0x00 },
>> +	{ 0x3f0d, 0x0a },
>> +	{ 0x3f14, 0x01 },
>> +	{ 0x3f3c, 0x02 },
>> +	{ 0x3f4d, 0x01 },
>> +	{ 0x3f4c, 0x01 },
>> +	{ 0x4254, 0x7f },
>> +	{ 0x0401, 0x00 },
>> +	{ 0x0404, 0x00 },
>> +	{ 0x0405, 0x10 },
>> +	{ 0x0408, 0x00 },
>> +	{ 0x0409, 0x00 },
>> +	{ 0x040a, 0x00 },
>> +	{ 0x040b, 0x02 },
>> +	{ 0x040c, 0x06 },
>> +	{ 0x040d, 0x68 },
>> +	{ 0x040e, 0x03 },
>> +	{ 0x040f, 0x9a },
>> +	{ 0x034c, 0x06 },
>> +	{ 0x034d, 0x68 },
>> +	{ 0x034e, 0x03 },
>> +	{ 0x034f, 0x9a },
>> +	{ 0x3261, 0x00 },
>> +	{ 0x3264, 0x00 },
>> +	{ 0x3265, 0x10 },
>> +	{ 0x0301, 0x05 },
>> +	{ 0x0303, 0x04 },
>> +	{ 0x0305, 0x04 },
>> +	{ 0x0306, 0x01 },
>> +	{ 0x0307, 0x92 },
>> +	{ 0x0309, 0x0a },
>> +	{ 0x030b, 0x02 },
>> +	{ 0x030d, 0x02 },
>> +	{ 0x030e, 0x00 },
>> +	{ 0x030f, 0xfa },
>> +	{ 0x0310, 0x00 },
>> +	{ 0x0820, 0x0f },
>> +	{ 0x0821, 0x13 },
>> +	{ 0x0822, 0x33 },
>> +	{ 0x0823, 0x33 },
>> +	{ 0x3e20, 0x01 },
>> +	{ 0x3e37, 0x00 },
>> +	{ 0x3e3b, 0x01 },
>> +	{ 0x38a3, 0x01 },
>> +	{ 0x38a8, 0x00 },
>> +	{ 0x38a9, 0x00 },
>> +	{ 0x38aa, 0x00 },
>> +	{ 0x38ab, 0x00 },
>> +	{ 0x3234, 0x00 },
>> +	{ 0x3fc1, 0x00 },
>> +	{ 0x3235, 0x00 },
>> +	{ 0x3802, 0x00 },
>> +	{ 0x3143, 0x04 },
>> +	{ 0x360a, 0x00 },
>> +	{ 0x0b00, 0x00 },
>> +	{ 0x0106, 0x00 },
>> +	{ 0x0b05, 0x01 },
>> +	{ 0x0b06, 0x01 },
>> +	{ 0x3230, 0x00 },
>> +	{ 0x3602, 0x01 },
>> +	{ 0x3607, 0x01 },
>> +	{ 0x3c00, 0x00 },
>> +	{ 0x3c01, 0xba },
>> +	{ 0x3c02, 0xc8 },
>> +	{ 0x3c03, 0xaa },
>> +	{ 0x3c04, 0x91 },
>> +	{ 0x3c05, 0x54 },
>> +	{ 0x3c06, 0x26 },
>> +	{ 0x3c07, 0x20 },
>> +	{ 0x3c08, 0x51 },
>> +	{ 0x3d80, 0x00 },
>> +	{ 0x3f50, 0x00 },
>> +	{ 0x3f56, 0x00 },
>> +	{ 0x3f57, 0x30 },
>> +	{ 0x3f78, 0x00 },
>> +	{ 0x3f79, 0x34 },
>> +	{ 0x3f7c, 0x00 },
>> +	{ 0x3f7d, 0x00 },
>> +	{ 0x3fba, 0x00 },
>> +	{ 0x3fbb, 0x00 },
>> +	{ 0xa081, 0x04 },
>> +	{ 0xe014, 0x00 },
>> +	{ 0x0202, 0x04 },
>> +	{ 0x0203, 0xf6 },
>> +	{ 0x0224, 0x01 },
>> +	{ 0x0225, 0xf4 },
>> +	{ 0x0204, 0x00 },
>> +	{ 0x0205, 0x00 },
>> +	{ 0x0216, 0x00 },
>> +	{ 0x0217, 0x00 },
>> +	{ 0x020e, 0x01 },
>> +	{ 0x020f, 0x00 },
>> +	{ 0x0210, 0x01 },
>> +	{ 0x0211, 0x00 },
>> +	{ 0x0212, 0x01 },
>> +	{ 0x0213, 0x00 },
>> +	{ 0x0214, 0x01 },
>> +	{ 0x0215, 0x00 },
>> +	{ 0x0218, 0x01 },
>> +	{ 0x0219, 0x00 },
>> +	{ 0x3614, 0x00 },
>> +	{ 0x3616, 0x0d },
>> +	{ 0x3617, 0x56 },
>> +	{ 0xb612, 0x20 },
>> +	{ 0xb613, 0x20 },
>> +	{ 0xb614, 0x20 },
>> +	{ 0xb615, 0x20 },
>> +	{ 0xb616, 0x0a },
>> +	{ 0xb617, 0x0a },
>> +	{ 0xb618, 0x20 },
>> +	{ 0xb619, 0x20 },
>> +	{ 0xb61a, 0x20 },
>> +	{ 0xb61b, 0x20 },
>> +	{ 0xb61c, 0x0a },
>> +	{ 0xb61d, 0x0a },
>> +	{ 0xb666, 0x30 },
>> +	{ 0xb667, 0x30 },
>> +	{ 0xb668, 0x30 },
>> +	{ 0xb669, 0x30 },
>> +	{ 0xb66a, 0x14 },
>> +	{ 0xb66b, 0x14 },
>> +	{ 0xb66c, 0x20 },
>> +	{ 0xb66d, 0x20 },
>> +	{ 0xb66e, 0x20 },
>> +	{ 0xb66f, 0x20 },
>> +	{ 0xb670, 0x10 },
>> +	{ 0xb671, 0x10 },
>> +	{ 0x3237, 0x00 },
>> +	{ 0x3900, 0x00 },
>> +	{ 0x3901, 0x00 },
>> +	{ 0x3902, 0x00 },
>> +	{ 0x3904, 0x00 },
>> +	{ 0x3905, 0x00 },
>> +	{ 0x3906, 0x00 },
>> +	{ 0x3907, 0x00 },
>> +	{ 0x3908, 0x00 },
>> +	{ 0x3909, 0x00 },
>> +	{ 0x3912, 0x00 },
>> +	{ 0x3930, 0x00 },
>> +	{ 0x3931, 0x00 },
>> +	{ 0x3933, 0x00 },
>> +	{ 0x3934, 0x00 },
>> +	{ 0x3935, 0x00 },
>> +	{ 0x3936, 0x00 },
>> +	{ 0x3937, 0x00 },
>> +	{ 0x30ac, 0x00 },
>> +};
>> +
>> +static const struct imx319_reg mode_1296x736_regs[] = {
>> +	{ 0x0112, 0x0a },
>> +	{ 0x0113, 0x0a },
>> +	{ 0x0114, 0x03 },
>> +	{ 0x0342, 0x08 },
>> +	{ 0x0343, 0x20 },
>> +	{ 0x0340, 0x18 },
>> +	{ 0x0341, 0x2a },
>> +	{ 0x0344, 0x00 },
>> +	{ 0x0345, 0x00 },
>> +	{ 0x0346, 0x01 },
>> +	{ 0x0347, 0xf0 },
>> +	{ 0x0348, 0x0c },
>> +	{ 0x0349, 0xcf },
>> +	{ 0x034a, 0x07 },
>> +	{ 0x034b, 0xaf },
>> +	{ 0x0220, 0x00 },
>> +	{ 0x0221, 0x11 },
>> +	{ 0x0381, 0x01 },
>> +	{ 0x0383, 0x01 },
>> +	{ 0x0385, 0x01 },
>> +	{ 0x0387, 0x01 },
>> +	{ 0x0900, 0x01 },
>> +	{ 0x0901, 0x22 },
>> +	{ 0x0902, 0x0a },
>> +	{ 0x3140, 0x02 },
>> +	{ 0x3141, 0x00 },
>> +	{ 0x3f0d, 0x0a },
>> +	{ 0x3f14, 0x01 },
>> +	{ 0x3f3c, 0x02 },
>> +	{ 0x3f4d, 0x01 },
>> +	{ 0x3f4c, 0x01 },
>> +	{ 0x4254, 0x7f },
>> +	{ 0x0401, 0x00 },
>> +	{ 0x0404, 0x00 },
>> +	{ 0x0405, 0x10 },
>> +	{ 0x0408, 0x00 },
>> +	{ 0x0409, 0xac },
>> +	{ 0x040a, 0x00 },
>> +	{ 0x040b, 0x00 },
>> +	{ 0x040c, 0x05 },
>> +	{ 0x040d, 0x10 },
>> +	{ 0x040e, 0x02 },
>> +	{ 0x040f, 0xe0 },
>> +	{ 0x034c, 0x05 },
>> +	{ 0x034d, 0x10 },
>> +	{ 0x034e, 0x02 },
>> +	{ 0x034f, 0xe0 },
>> +	{ 0x3261, 0x00 },
>> +	{ 0x3264, 0x00 },
>> +	{ 0x3265, 0x10 },
>> +	{ 0x0301, 0x05 },
>> +	{ 0x0303, 0x04 },
>> +	{ 0x0305, 0x04 },
>> +	{ 0x0306, 0x01 },
>> +	{ 0x0307, 0x92 },
>> +	{ 0x0309, 0x0a },
>> +	{ 0x030b, 0x02 },
>> +	{ 0x030d, 0x02 },
>> +	{ 0x030e, 0x00 },
>> +	{ 0x030f, 0xfa },
>> +	{ 0x0310, 0x00 },
>> +	{ 0x0820, 0x0f },
>> +	{ 0x0821, 0x13 },
>> +	{ 0x0822, 0x33 },
>> +	{ 0x0823, 0x33 },
>> +	{ 0x3e20, 0x01 },
>> +	{ 0x3e37, 0x00 },
>> +	{ 0x3e3b, 0x01 },
>> +	{ 0x38a3, 0x01 },
>> +	{ 0x38a8, 0x00 },
>> +	{ 0x38a9, 0x00 },
>> +	{ 0x38aa, 0x00 },
>> +	{ 0x38ab, 0x00 },
>> +	{ 0x3234, 0x00 },
>> +	{ 0x3fc1, 0x00 },
>> +	{ 0x3235, 0x00 },
>> +	{ 0x3802, 0x00 },
>> +	{ 0x3143, 0x04 },
>> +	{ 0x360a, 0x00 },
>> +	{ 0x0b00, 0x00 },
>> +	{ 0x0106, 0x00 },
>> +	{ 0x0b05, 0x01 },
>> +	{ 0x0b06, 0x01 },
>> +	{ 0x3230, 0x00 },
>> +	{ 0x3602, 0x01 },
>> +	{ 0x3607, 0x01 },
>> +	{ 0x3c00, 0x00 },
>> +	{ 0x3c01, 0xba },
>> +	{ 0x3c02, 0xc8 },
>> +	{ 0x3c03, 0xaa },
>> +	{ 0x3c04, 0x91 },
>> +	{ 0x3c05, 0x54 },
>> +	{ 0x3c06, 0x26 },
>> +	{ 0x3c07, 0x20 },
>> +	{ 0x3c08, 0x51 },
>> +	{ 0x3d80, 0x00 },
>> +	{ 0x3f50, 0x00 },
>> +	{ 0x3f56, 0x00 },
>> +	{ 0x3f57, 0x30 },
>> +	{ 0x3f78, 0x00 },
>> +	{ 0x3f79, 0x34 },
>> +	{ 0x3f7c, 0x00 },
>> +	{ 0x3f7d, 0x00 },
>> +	{ 0x3fba, 0x00 },
>> +	{ 0x3fbb, 0x00 },
>> +	{ 0xa081, 0x04 },
>> +	{ 0xe014, 0x00 },
>> +	{ 0x0202, 0x04 },
>> +	{ 0x0203, 0xf6 },
>> +	{ 0x0224, 0x01 },
>> +	{ 0x0225, 0xf4 },
>> +	{ 0x0204, 0x00 },
>> +	{ 0x0205, 0x00 },
>> +	{ 0x0216, 0x00 },
>> +	{ 0x0217, 0x00 },
>> +	{ 0x020e, 0x01 },
>> +	{ 0x020f, 0x00 },
>> +	{ 0x0210, 0x01 },
>> +	{ 0x0211, 0x00 },
>> +	{ 0x0212, 0x01 },
>> +	{ 0x0213, 0x00 },
>> +	{ 0x0214, 0x01 },
>> +	{ 0x0215, 0x00 },
>> +	{ 0x0218, 0x01 },
>> +	{ 0x0219, 0x00 },
>> +	{ 0x3614, 0x00 },
>> +	{ 0x3616, 0x0d },
>> +	{ 0x3617, 0x56 },
>> +	{ 0xb612, 0x20 },
>> +	{ 0xb613, 0x20 },
>> +	{ 0xb614, 0x20 },
>> +	{ 0xb615, 0x20 },
>> +	{ 0xb616, 0x0a },
>> +	{ 0xb617, 0x0a },
>> +	{ 0xb618, 0x20 },
>> +	{ 0xb619, 0x20 },
>> +	{ 0xb61a, 0x20 },
>> +	{ 0xb61b, 0x20 },
>> +	{ 0xb61c, 0x0a },
>> +	{ 0xb61d, 0x0a },
>> +	{ 0xb666, 0x30 },
>> +	{ 0xb667, 0x30 },
>> +	{ 0xb668, 0x30 },
>> +	{ 0xb669, 0x30 },
>> +	{ 0xb66a, 0x14 },
>> +	{ 0xb66b, 0x14 },
>> +	{ 0xb66c, 0x20 },
>> +	{ 0xb66d, 0x20 },
>> +	{ 0xb66e, 0x20 },
>> +	{ 0xb66f, 0x20 },
>> +	{ 0xb670, 0x10 },
>> +	{ 0xb671, 0x10 },
>> +	{ 0x3237, 0x00 },
>> +	{ 0x3900, 0x00 },
>> +	{ 0x3901, 0x00 },
>> +	{ 0x3902, 0x00 },
>> +	{ 0x3904, 0x00 },
>> +	{ 0x3905, 0x00 },
>> +	{ 0x3906, 0x00 },
>> +	{ 0x3907, 0x00 },
>> +	{ 0x3908, 0x00 },
>> +	{ 0x3909, 0x00 },
>> +	{ 0x3912, 0x00 },
>> +	{ 0x3930, 0x00 },
>> +	{ 0x3931, 0x00 },
>> +	{ 0x3933, 0x00 },
>> +	{ 0x3934, 0x00 },
>> +	{ 0x3935, 0x00 },
>> +	{ 0x3936, 0x00 },
>> +	{ 0x3937, 0x00 },
>> +	{ 0x30ac, 0x00 },
>> +};
>> +
>> +static const struct imx319_reg mode_1280x720_regs[] = {
>> +	{ 0x0112, 0x0a },
>> +	{ 0x0113, 0x0a },
>> +	{ 0x0114, 0x03 },
>> +	{ 0x0342, 0x08 },
>> +	{ 0x0343, 0x20 },
>> +	{ 0x0340, 0x18 },
>> +	{ 0x0341, 0x2a },
>> +	{ 0x0344, 0x00 },
>> +	{ 0x0345, 0x00 },
>> +	{ 0x0346, 0x02 },
>> +	{ 0x0347, 0x00 },
>> +	{ 0x0348, 0x0c },
>> +	{ 0x0349, 0xcf },
>> +	{ 0x034a, 0x07 },
>> +	{ 0x034b, 0x9f },
>> +	{ 0x0220, 0x00 },
>> +	{ 0x0221, 0x11 },
>> +	{ 0x0381, 0x01 },
>> +	{ 0x0383, 0x01 },
>> +	{ 0x0385, 0x01 },
>> +	{ 0x0387, 0x01 },
>> +	{ 0x0900, 0x01 },
>> +	{ 0x0901, 0x22 },
>> +	{ 0x0902, 0x0a },
>> +	{ 0x3140, 0x02 },
>> +	{ 0x3141, 0x00 },
>> +	{ 0x3f0d, 0x0a },
>> +	{ 0x3f14, 0x01 },
>> +	{ 0x3f3c, 0x02 },
>> +	{ 0x3f4d, 0x01 },
>> +	{ 0x3f4c, 0x01 },
>> +	{ 0x4254, 0x7f },
>> +	{ 0x0401, 0x00 },
>> +	{ 0x0404, 0x00 },
>> +	{ 0x0405, 0x10 },
>> +	{ 0x0408, 0x00 },
>> +	{ 0x0409, 0xb4 },
>> +	{ 0x040a, 0x00 },
>> +	{ 0x040b, 0x00 },
>> +	{ 0x040c, 0x05 },
>> +	{ 0x040d, 0x00 },
>> +	{ 0x040e, 0x02 },
>> +	{ 0x040f, 0xd0 },
>> +	{ 0x034c, 0x05 },
>> +	{ 0x034d, 0x00 },
>> +	{ 0x034e, 0x02 },
>> +	{ 0x034f, 0xd0 },
>> +	{ 0x3261, 0x00 },
>> +	{ 0x3264, 0x00 },
>> +	{ 0x3265, 0x10 },
>> +	{ 0x0301, 0x05 },
>> +	{ 0x0303, 0x04 },
>> +	{ 0x0305, 0x04 },
>> +	{ 0x0306, 0x01 },
>> +	{ 0x0307, 0x92 },
>> +	{ 0x0309, 0x0a },
>> +	{ 0x030b, 0x02 },
>> +	{ 0x030d, 0x02 },
>> +	{ 0x030e, 0x00 },
>> +	{ 0x030f, 0xfa },
>> +	{ 0x0310, 0x00 },
>> +	{ 0x0820, 0x0f },
>> +	{ 0x0821, 0x13 },
>> +	{ 0x0822, 0x33 },
>> +	{ 0x0823, 0x33 },
>> +	{ 0x3e20, 0x01 },
>> +	{ 0x3e37, 0x00 },
>> +	{ 0x3e3b, 0x01 },
>> +	{ 0x38a3, 0x01 },
>> +	{ 0x38a8, 0x00 },
>> +	{ 0x38a9, 0x00 },
>> +	{ 0x38aa, 0x00 },
>> +	{ 0x38ab, 0x00 },
>> +	{ 0x3234, 0x00 },
>> +	{ 0x3fc1, 0x00 },
>> +	{ 0x3235, 0x00 },
>> +	{ 0x3802, 0x00 },
>> +	{ 0x3143, 0x04 },
>> +	{ 0x360a, 0x00 },
>> +	{ 0x0b00, 0x00 },
>> +	{ 0x0106, 0x00 },
>> +	{ 0x0b05, 0x01 },
>> +	{ 0x0b06, 0x01 },
>> +	{ 0x3230, 0x00 },
>> +	{ 0x3602, 0x01 },
>> +	{ 0x3607, 0x01 },
>> +	{ 0x3c00, 0x00 },
>> +	{ 0x3c01, 0xba },
>> +	{ 0x3c02, 0xc8 },
>> +	{ 0x3c03, 0xaa },
>> +	{ 0x3c04, 0x91 },
>> +	{ 0x3c05, 0x54 },
>> +	{ 0x3c06, 0x26 },
>> +	{ 0x3c07, 0x20 },
>> +	{ 0x3c08, 0x51 },
>> +	{ 0x3d80, 0x00 },
>> +	{ 0x3f50, 0x00 },
>> +	{ 0x3f56, 0x00 },
>> +	{ 0x3f57, 0x30 },
>> +	{ 0x3f78, 0x00 },
>> +	{ 0x3f79, 0x34 },
>> +	{ 0x3f7c, 0x00 },
>> +	{ 0x3f7d, 0x00 },
>> +	{ 0x3fba, 0x00 },
>> +	{ 0x3fbb, 0x00 },
>> +	{ 0xa081, 0x04 },
>> +	{ 0xe014, 0x00 },
>> +	{ 0x0202, 0x04 },
>> +	{ 0x0203, 0xf6 },
>> +	{ 0x0224, 0x01 },
>> +	{ 0x0225, 0xf4 },
>> +	{ 0x0204, 0x00 },
>> +	{ 0x0205, 0x00 },
>> +	{ 0x0216, 0x00 },
>> +	{ 0x0217, 0x00 },
>> +	{ 0x020e, 0x01 },
>> +	{ 0x020f, 0x00 },
>> +	{ 0x0210, 0x01 },
>> +	{ 0x0211, 0x00 },
>> +	{ 0x0212, 0x01 },
>> +	{ 0x0213, 0x00 },
>> +	{ 0x0214, 0x01 },
>> +	{ 0x0215, 0x00 },
>> +	{ 0x0218, 0x01 },
>> +	{ 0x0219, 0x00 },
>> +	{ 0x3614, 0x00 },
>> +	{ 0x3616, 0x0d },
>> +	{ 0x3617, 0x56 },
>> +	{ 0xb612, 0x20 },
>> +	{ 0xb613, 0x20 },
>> +	{ 0xb614, 0x20 },
>> +	{ 0xb615, 0x20 },
>> +	{ 0xb616, 0x0a },
>> +	{ 0xb617, 0x0a },
>> +	{ 0xb618, 0x20 },
>> +	{ 0xb619, 0x20 },
>> +	{ 0xb61a, 0x20 },
>> +	{ 0xb61b, 0x20 },
>> +	{ 0xb61c, 0x0a },
>> +	{ 0xb61d, 0x0a },
>> +	{ 0xb666, 0x30 },
>> +	{ 0xb667, 0x30 },
>> +	{ 0xb668, 0x30 },
>> +	{ 0xb669, 0x30 },
>> +	{ 0xb66a, 0x14 },
>> +	{ 0xb66b, 0x14 },
>> +	{ 0xb66c, 0x20 },
>> +	{ 0xb66d, 0x20 },
>> +	{ 0xb66e, 0x20 },
>> +	{ 0xb66f, 0x20 },
>> +	{ 0xb670, 0x10 },
>> +	{ 0xb671, 0x10 },
>> +	{ 0x3237, 0x00 },
>> +	{ 0x3900, 0x00 },
>> +	{ 0x3901, 0x00 },
>> +	{ 0x3902, 0x00 },
>> +	{ 0x3904, 0x00 },
>> +	{ 0x3905, 0x00 },
>> +	{ 0x3906, 0x00 },
>> +	{ 0x3907, 0x00 },
>> +	{ 0x3908, 0x00 },
>> +	{ 0x3909, 0x00 },
>> +	{ 0x3912, 0x00 },
>> +	{ 0x3930, 0x00 },
>> +	{ 0x3931, 0x00 },
>> +	{ 0x3933, 0x00 },
>> +	{ 0x3934, 0x00 },
>> +	{ 0x3935, 0x00 },
>> +	{ 0x3936, 0x00 },
>> +	{ 0x3937, 0x00 },
>> +	{ 0x30ac, 0x00 },
>> +};
>> +
>> +static const char * const imx319_test_pattern_menu[] = {
>> +	"Disabled",
>> +	"100% color bars",
>> +	"Solid color",
>> +	"Fade to gray color bars",
>> +	"PN9"
>> +};
>> +
>> +/* supported link frequencies */
>> +const static s64 link_freq_menu_items[] = {
>> +	IMX319_LINK_FREQ_DEFAULT,
>> +};
>> +
>> +static struct imx319_hwcfg def_hwcfg;
>> +
>> +/* Mode configs */
>> +static const struct imx319_mode supported_modes[] = {
>> +	{
>> +		.width = 3280,
>> +		.height = 2464,
>> +		.fll_def = 3242,
>> +		.fll_min = 3242,
>> +		.llp = 3968,
>> +		.reg_list = {
>> +			.num_of_regs = ARRAY_SIZE(mode_3280x2464_regs),
>> +			.regs = mode_3280x2464_regs,
>> +		},
>> +	},
>> +	{
>> +		.width = 3264,
>> +		.height = 2448,
>> +		.fll_def = 3242,
>> +		.fll_min = 3242,
>> +		.llp = 3968,
>> +		.reg_list = {
>> +			.num_of_regs = ARRAY_SIZE(mode_3264x2448_regs),
>> +			.regs = mode_3264x2448_regs,
>> +		},
>> +	},
>> +	{
>> +		.width = 1936,
>> +		.height = 1096,
>> +		.fll_def = 3242,
>> +		.fll_min = 3242,
>> +		.llp = 3968,
>> +		.reg_list = {
>> +			.num_of_regs = ARRAY_SIZE(mode_1936x1096_regs),
>> +			.regs = mode_1936x1096_regs,
>> +		},
>> +	},
>> +	{
>> +		.width = 1920,
>> +		.height = 1080,
>> +		.fll_def = 3242,
>> +		.fll_min = 3242,
>> +		.llp = 3968,
>> +		.reg_list = {
>> +			.num_of_regs = ARRAY_SIZE(mode_1920x1080_regs),
>> +			.regs = mode_1920x1080_regs,
>> +		},
>> +	},
>> +	{
>> +		.width = 1640,
>> +		.height = 1232,
>> +		.fll_def = 5146,
>> +		.fll_min = 5146,
>> +		.llp = 2500,
>> +		.reg_list = {
>> +			.num_of_regs = ARRAY_SIZE(mode_1640x1232_regs),
>> +			.regs = mode_1640x1232_regs,
>> +		},
>> +	},
>> +	{
>> +		.width = 1640,
>> +		.height = 922,
>> +		.fll_def = 5146,
>> +		.fll_min = 5146,
>> +		.llp = 2500,
>> +		.reg_list = {
>> +			.num_of_regs = ARRAY_SIZE(mode_1640x922_regs),
>> +			.regs = mode_1640x922_regs,
>> +		},
>> +	},
>> +	{
>> +		.width = 1296,
>> +		.height = 736,
>> +		.fll_def = 5146,
>> +		.fll_min = 5146,
>> +		.llp = 2500,
>> +		.reg_list = {
>> +			.num_of_regs = ARRAY_SIZE(mode_1296x736_regs),
>> +			.regs = mode_1296x736_regs,
>> +		},
>> +	},
>> +	{
>> +		.width = 1280,
>> +		.height = 720,
>> +		.fll_def = 5146,
>> +		.fll_min = 5146,
>> +		.llp = 2500,
>> +		.reg_list = {
>> +			.num_of_regs = ARRAY_SIZE(mode_1280x720_regs),
>> +			.regs = mode_1280x720_regs,
>> +		},
>> +	},
>> +};
>> +
>> +static inline struct imx319 *to_imx319(struct v4l2_subdev *_sd)
>> +{
>> +	return container_of(_sd, struct imx319, sd);
>> +}
>> +
>> +/* Get bayer order based on flip setting. */
>> +static u32 imx319_get_format_code(struct imx319 *imx319)
>> +{
>> +	/*
>> +	 * Only one bayer order is supported.
>> +	 * It depends on the flip settings.
>> +	 */
>> +	u32 code;
>> +	static const u32 codes[2][2] = {
>> +		{ MEDIA_BUS_FMT_SRGGB10_1X10, MEDIA_BUS_FMT_SGRBG10_1X10, },
>> +		{ MEDIA_BUS_FMT_SGBRG10_1X10, MEDIA_BUS_FMT_SBGGR10_1X10, },
>> +	};
>> +
>> +	lockdep_assert_held(&imx319->mutex);
>> +	code = codes[imx319->vflip->val][imx319->hflip->val];
>> +
>> +	return code;
>> +}
>> +
>> +/* Read registers up to 4 at a time */
>> +static int imx319_read_reg(struct imx319 *imx319, u16 reg, u32 len, u32 *val)
>> +{
>> +	struct i2c_client *client = v4l2_get_subdevdata(&imx319->sd);
>> +	struct i2c_msg msgs[2];
>> +	u8 addr_buf[2];
>> +	u8 data_buf[4] = { 0 };
>> +	int ret;
>> +
>> +	if (len > 4)
>> +		return -EINVAL;
>> +
>> +	put_unaligned_be16(reg, addr_buf);
>> +	/* Write register address */
>> +	msgs[0].addr = client->addr;
>> +	msgs[0].flags = 0;
>> +	msgs[0].len = ARRAY_SIZE(addr_buf);
>> +	msgs[0].buf = addr_buf;
>> +
>> +	/* Read data from register */
>> +	msgs[1].addr = client->addr;
>> +	msgs[1].flags = I2C_M_RD;
>> +	msgs[1].len = len;
>> +	msgs[1].buf = &data_buf[4 - len];
>> +
>> +	ret = i2c_transfer(client->adapter, msgs, ARRAY_SIZE(msgs));
>> +	if (ret != ARRAY_SIZE(msgs))
>> +		return -EIO;
>> +
>> +	*val = get_unaligned_be32(data_buf);
>> +
>> +	return 0;
>> +}
>> +
>> +/* Write registers up to 4 at a time */
>> +static int imx319_write_reg(struct imx319 *imx319, u16 reg, u32 len, u32 val)
>> +{
>> +	struct i2c_client *client = v4l2_get_subdevdata(&imx319->sd);
>> +	u8 buf[6];
>> +
>> +	if (len > 4)
>> +		return -EINVAL;
>> +
>> +	put_unaligned_be16(reg, buf);
>> +	put_unaligned_be32(val << (8 * (4 - len)), buf + 2);
>> +	if (i2c_master_send(client, buf, len + 2) != len + 2)
>> +		return -EIO;
>> +
>> +	return 0;
>> +}
>> +
>> +/* Write a list of registers */
>> +static int imx319_write_regs(struct imx319 *imx319,
>> +			      const struct imx319_reg *regs, u32 len)
>> +{
>> +	struct i2c_client *client = v4l2_get_subdevdata(&imx319->sd);
>> +	int ret;
>> +	u32 i;
>> +
>> +	for (i = 0; i < len; i++) {
>> +		ret = imx319_write_reg(imx319, regs[i].address, 1, regs[i].val);
>> +		if (ret) {
>> +			dev_err_ratelimited(&client->dev,
>> +					    "write reg 0x%4.4x return err %d",
>> +					    regs[i].address, ret);
>> +			return ret;
>> +		}
>> +	}
>> +
>> +	return 0;
>> +}
>> +
>> +/* Open sub-device */
>> +static int imx319_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
>> +{
>> +	struct imx319 *imx319 = to_imx319(sd);
>> +	struct v4l2_mbus_framefmt *try_fmt =
>> +		v4l2_subdev_get_try_format(sd, fh->pad, 0);
>> +
>> +	mutex_lock(&imx319->mutex);
>> +
>> +	/* Initialize try_fmt */
>> +	try_fmt->width = imx319->cur_mode->width;
>> +	try_fmt->height = imx319->cur_mode->height;
>> +	try_fmt->code = imx319_get_format_code(imx319);
>> +	try_fmt->field = V4L2_FIELD_NONE;
>> +
>> +	mutex_unlock(&imx319->mutex);
>> +
>> +	return 0;
>> +}
>> +
>> +static int imx319_set_ctrl(struct v4l2_ctrl *ctrl)
>> +{
>> +	struct imx319 *imx319 = container_of(ctrl->handler,
>> +					     struct imx319, ctrl_handler);
>> +	struct i2c_client *client = v4l2_get_subdevdata(&imx319->sd);
>> +	s64 max;
>> +	int ret;
>> +
>> +	/* Propagate change of current control to all related controls */
>> +	switch (ctrl->id) {
>> +	case V4L2_CID_VBLANK:
>> +		/* Update max exposure while meeting expected vblanking */
>> +		max = imx319->cur_mode->height + ctrl->val - 18;
>> +		__v4l2_ctrl_modify_range(imx319->exposure,
>> +					 imx319->exposure->minimum,
>> +					 max, imx319->exposure->step, max);
>> +		break;
>> +	}
>> +
>> +	/*
>> +	 * Applying V4L2 control value only happens
>> +	 * when power is up for streaming
>> +	 */
>> +	if (!pm_runtime_get_if_in_use(&client->dev))
>> +		return 0;
>> +
>> +	switch (ctrl->id) {
>> +	case V4L2_CID_ANALOGUE_GAIN:
>> +		/* Analog gain = 1024/(1024 - ctrl->val) times */
>> +		ret = imx319_write_reg(imx319, IMX319_REG_ANALOG_GAIN, 2,
>> +				       ctrl->val);
>> +		break;
>> +	case V4L2_CID_DIGITAL_GAIN:
>> +		ret = imx319_write_reg(imx319, IMX319_REG_DIG_GAIN_GLOBAL, 2,
>> +				       ctrl->val);
>> +		break;
>> +	case V4L2_CID_EXPOSURE:
>> +		ret = imx319_write_reg(imx319, IMX319_REG_EXPOSURE, 2,
>> +				       ctrl->val);
>> +		break;
>> +	case V4L2_CID_VBLANK:
>> +		/* Update FLL that meets expected vertical blanking */
>> +		ret = imx319_write_reg(imx319, IMX319_REG_FLL, 2,
>> +				       imx319->cur_mode->height + ctrl->val);
>> +		break;
>> +	case V4L2_CID_TEST_PATTERN:
>> +		ret = imx319_write_reg(imx319, IMX319_REG_TEST_PATTERN,
>> +				       2, ctrl->val);
>> +		break;
>> +	case V4L2_CID_HFLIP:
>> +	case V4L2_CID_VFLIP:
>> +		ret = imx319_write_reg(imx319, IMX319_REG_ORIENTATION, 1,
>> +				       imx319->hflip->val |
>> +				       imx319->vflip->val << 1);
>> +		break;
>> +	default:
>> +		ret = -EINVAL;
>> +		dev_info(&client->dev, "ctrl(id:0x%x,val:0x%x) is not handled",
>> +			 ctrl->id, ctrl->val);
>> +		break;
>> +	}
>> +
>> +	pm_runtime_put(&client->dev);
>> +
>> +	return ret;
>> +}
>> +
>> +static const struct v4l2_ctrl_ops imx319_ctrl_ops = {
>> +	.s_ctrl = imx319_set_ctrl,
>> +};
>> +
>> +static int imx319_enum_mbus_code(struct v4l2_subdev *sd,
>> +				  struct v4l2_subdev_pad_config *cfg,
>> +				  struct v4l2_subdev_mbus_code_enum *code)
>> +{
>> +	struct imx319 *imx319 = to_imx319(sd);
>> +
>> +	if (code->index > 0)
>> +		return -EINVAL;
>> +
>> +	mutex_lock(&imx319->mutex);
>> +	code->code = imx319_get_format_code(imx319);
>> +	mutex_unlock(&imx319->mutex);
>> +
>> +	return 0;
>> +}
>> +
>> +static int imx319_enum_frame_size(struct v4l2_subdev *sd,
>> +				   struct v4l2_subdev_pad_config *cfg,
>> +				   struct v4l2_subdev_frame_size_enum *fse)
>> +{
>> +	struct imx319 *imx319 = to_imx319(sd);
>> +
>> +	if (fse->index >= ARRAY_SIZE(supported_modes))
>> +		return -EINVAL;
>> +
>> +	mutex_lock(&imx319->mutex);
>> +	if (fse->code != imx319_get_format_code(imx319)) {
>> +		mutex_unlock(&imx319->mutex);
>> +		return -EINVAL;
>> +	}
>> +	mutex_unlock(&imx319->mutex);
>> +
>> +	fse->min_width = supported_modes[fse->index].width;
>> +	fse->max_width = fse->min_width;
>> +	fse->min_height = supported_modes[fse->index].height;
>> +	fse->max_height = fse->min_height;
>> +
>> +	return 0;
>> +}
>> +
>> +static void imx319_update_pad_format(struct imx319 *imx319,
>> +				     const struct imx319_mode *mode,
>> +				     struct v4l2_subdev_format *fmt)
>> +{
>> +	fmt->format.width = mode->width;
>> +	fmt->format.height = mode->height;
>> +	fmt->format.code = imx319_get_format_code(imx319);
>> +	fmt->format.field = V4L2_FIELD_NONE;
>> +}
>> +
>> +static int imx319_do_get_pad_format(struct imx319 *imx319,
>> +				     struct v4l2_subdev_pad_config *cfg,
>> +				     struct v4l2_subdev_format *fmt)
>> +{
>> +	struct v4l2_mbus_framefmt *framefmt;
>> +	struct v4l2_subdev *sd = &imx319->sd;
>> +
>> +	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
>> +		framefmt = v4l2_subdev_get_try_format(sd, cfg, fmt->pad);
>> +		fmt->format = *framefmt;
>> +	} else {
>> +		imx319_update_pad_format(imx319, imx319->cur_mode, fmt);
>> +	}
>> +
>> +	return 0;
>> +}
>> +
>> +static int imx319_get_pad_format(struct v4l2_subdev *sd,
>> +				  struct v4l2_subdev_pad_config *cfg,
>> +				  struct v4l2_subdev_format *fmt)
>> +{
>> +	struct imx319 *imx319 = to_imx319(sd);
>> +	int ret;
>> +
>> +	mutex_lock(&imx319->mutex);
>> +	ret = imx319_do_get_pad_format(imx319, cfg, fmt);
>> +	mutex_unlock(&imx319->mutex);
>> +
>> +	return ret;
>> +}
>> +
>> +static int
>> +imx319_set_pad_format(struct v4l2_subdev *sd,
>> +		       struct v4l2_subdev_pad_config *cfg,
>> +		       struct v4l2_subdev_format *fmt)
>> +{
>> +	struct imx319 *imx319 = to_imx319(sd);
>> +	const struct imx319_mode *mode;
>> +	struct v4l2_mbus_framefmt *framefmt;
>> +	s32 vblank_def;
>> +	s32 vblank_min;
>> +	s64 h_blank;
>> +	s64 pixel_rate;
>> +	u32 height;
>> +
>> +	mutex_lock(&imx319->mutex);
>> +
>> +	/*
>> +	 * Only one bayer order is supported.
>> +	 * It depends on the flip settings.
>> +	 */
>> +	fmt->format.code = imx319_get_format_code(imx319);
>> +
>> +	mode = v4l2_find_nearest_size(supported_modes,
>> +				      ARRAY_SIZE(supported_modes),
>> +				      width, height,
>> +				      fmt->format.width, fmt->format.height);
>> +	imx319_update_pad_format(imx319, mode, fmt);
>> +	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
>> +		framefmt = v4l2_subdev_get_try_format(sd, cfg, fmt->pad);
>> +		*framefmt = fmt->format;
>> +	} else {
>> +		imx319->cur_mode = mode;
>> +		pixel_rate = (imx319->link_def_freq * 2 * 4) / 10;
>> +		__v4l2_ctrl_s_ctrl_int64(imx319->pixel_rate, pixel_rate);
>> +		/* Update limits and set FPS to default */
>> +		height = imx319->cur_mode->height;
>> +		vblank_def = imx319->cur_mode->fll_def - height;
>> +		vblank_min = imx319->cur_mode->fll_min - height;
>> +		height = IMX319_FLL_MAX - height;
>> +		__v4l2_ctrl_modify_range(imx319->vblank, vblank_min, height, 1,
>> +					 vblank_def);
>> +		__v4l2_ctrl_s_ctrl(imx319->vblank, vblank_def);
>> +		h_blank = mode->llp - imx319->cur_mode->width;
>> +		/*
>> +		 * Currently hblank is not changeable.
>> +		 * So FPS control is done only by vblank.
>> +		 */
>> +		__v4l2_ctrl_modify_range(imx319->hblank, h_blank,
>> +					 h_blank, 1, h_blank);
>> +	}
>> +
>> +	mutex_unlock(&imx319->mutex);
>> +
>> +	return 0;
>> +}
>> +
>> +/* Start streaming */
>> +static int imx319_start_streaming(struct imx319 *imx319)
>> +{
>> +	struct i2c_client *client = v4l2_get_subdevdata(&imx319->sd);
>> +	const struct imx319_reg_list *reg_list;
>> +	int ret;
>> +
>> +	/* Global Setting */
>> +	reg_list = &imx319_global_setting;
>> +	ret = imx319_write_regs(imx319, reg_list->regs, reg_list->num_of_regs);
>> +	if (ret) {
>> +		dev_err(&client->dev, "failed to set global settings");
>> +		return ret;
>> +	}
>> +
>> +	/* Apply default values of current mode */
>> +	reg_list = &imx319->cur_mode->reg_list;
>> +	ret = imx319_write_regs(imx319, reg_list->regs, reg_list->num_of_regs);
>> +	if (ret) {
>> +		dev_err(&client->dev, "failed to set mode");
>> +		return ret;
>> +	}
>> +
>> +	/* set digital gain control to all color mode */
>> +	ret = imx319_write_reg(imx319, IMX319_REG_DPGA_USE_GLOBAL_GAIN, 1, 1);
>> +	if (ret)
>> +		return ret;
>> +
>> +	/* Apply customized values from user */
>> +	ret =  __v4l2_ctrl_handler_setup(imx319->sd.ctrl_handler);
>> +	if (ret)
>> +		return ret;
>> +
>> +	return imx319_write_reg(imx319, IMX319_REG_MODE_SELECT,
>> +				1, IMX319_MODE_STREAMING);
>> +}
>> +
>> +/* Stop streaming */
>> +static int imx319_stop_streaming(struct imx319 *imx319)
>> +{
>> +	return imx319_write_reg(imx319, IMX319_REG_MODE_SELECT,
>> +				1, IMX319_MODE_STANDBY);
>> +}
>> +
>> +static int imx319_set_stream(struct v4l2_subdev *sd, int enable)
>> +{
>> +	struct imx319 *imx319 = to_imx319(sd);
>> +	struct i2c_client *client = v4l2_get_subdevdata(sd);
>> +	int ret = 0;
>> +
>> +	mutex_lock(&imx319->mutex);
>> +	if (imx319->streaming == enable) {
>> +		mutex_unlock(&imx319->mutex);
>> +		return 0;
>> +	}
>> +
>> +	if (enable) {
>> +		ret = pm_runtime_get_sync(&client->dev);
>> +		if (ret < 0) {
>> +			pm_runtime_put_noidle(&client->dev);
>> +			goto err_unlock;
>> +		}
>> +
>> +		/*
>> +		 * Apply default & customized values
>> +		 * and then start streaming.
>> +		 */
>> +		ret = imx319_start_streaming(imx319);
>> +		if (ret)
>> +			goto err_rpm_put;
>> +	} else {
>> +		imx319_stop_streaming(imx319);
>> +		pm_runtime_put(&client->dev);
>> +	}
>> +
>> +	imx319->streaming = enable;
>> +
>> +	/* vflip and hflip cannot change during streaming */
>> +	__v4l2_ctrl_grab(imx319->vflip, enable);
>> +	__v4l2_ctrl_grab(imx319->hflip, enable);
>> +
>> +	mutex_unlock(&imx319->mutex);
>> +
>> +	return ret;
>> +
>> +err_rpm_put:
>> +	pm_runtime_put(&client->dev);
>> +err_unlock:
>> +	mutex_unlock(&imx319->mutex);
>> +
>> +	return ret;
>> +}
>> +
>> +static int __maybe_unused imx319_suspend(struct device *dev)
>> +{
>> +	struct i2c_client *client = to_i2c_client(dev);
>> +	struct v4l2_subdev *sd = i2c_get_clientdata(client);
>> +	struct imx319 *imx319 = to_imx319(sd);
>> +
>> +	if (imx319->streaming)
>> +		imx319_stop_streaming(imx319);
>> +
>> +	return 0;
>> +}
>> +
>> +static int __maybe_unused imx319_resume(struct device *dev)
>> +{
>> +	struct i2c_client *client = to_i2c_client(dev);
>> +	struct v4l2_subdev *sd = i2c_get_clientdata(client);
>> +	struct imx319 *imx319 = to_imx319(sd);
>> +	int ret;
>> +
>> +	if (imx319->streaming) {
>> +		ret = imx319_start_streaming(imx319);
>> +		if (ret)
>> +			goto error;
>> +	}
>> +
>> +	return 0;
>> +
>> +error:
>> +	imx319_stop_streaming(imx319);
>> +	imx319->streaming = 0;
>> +	return ret;
>> +}
>> +
>> +/* Verify chip ID */
>> +static int imx319_identify_module(struct imx319 *imx319)
>> +{
>> +	struct i2c_client *client = v4l2_get_subdevdata(&imx319->sd);
>> +	int ret;
>> +	u32 val;
>> +
>> +	ret = imx319_read_reg(imx319, IMX319_REG_CHIP_ID, 2, &val);
>> +	if (ret)
>> +		return ret;
>> +
>> +	if (val != IMX319_CHIP_ID) {
>> +		dev_err(&client->dev, "chip id mismatch: %x!=%x",
>> +			IMX319_CHIP_ID, val);
>> +		return -EIO;
>> +	}
>> +
>> +	return 0;
>> +}
>> +
>> +static const struct v4l2_subdev_core_ops imx319_subdev_core_ops = {
>> +	.subscribe_event = v4l2_ctrl_subdev_subscribe_event,
>> +	.unsubscribe_event = v4l2_event_subdev_unsubscribe,
>> +};
>> +
>> +static const struct v4l2_subdev_video_ops imx319_video_ops = {
>> +	.s_stream = imx319_set_stream,
>> +};
>> +
>> +static const struct v4l2_subdev_pad_ops imx319_pad_ops = {
>> +	.enum_mbus_code = imx319_enum_mbus_code,
>> +	.get_fmt = imx319_get_pad_format,
>> +	.set_fmt = imx319_set_pad_format,
>> +	.enum_frame_size = imx319_enum_frame_size,
>> +};
>> +
>> +static const struct v4l2_subdev_ops imx319_subdev_ops = {
>> +	.core = &imx319_subdev_core_ops,
>> +	.video = &imx319_video_ops,
>> +	.pad = &imx319_pad_ops,
>> +};
>> +
>> +static const struct media_entity_operations imx319_subdev_entity_ops = {
>> +	.link_validate = v4l2_subdev_link_validate,
>> +};
>> +
>> +static const struct v4l2_subdev_internal_ops imx319_internal_ops = {
>> +	.open = imx319_open,
>> +};
>> +
>> +/* Initialize control handlers */
>> +static int imx319_init_controls(struct imx319 *imx319)
>> +{
>> +	struct i2c_client *client = v4l2_get_subdevdata(&imx319->sd);
>> +	struct v4l2_ctrl_handler *ctrl_hdlr;
>> +	s64 exposure_max;
>> +	s64 vblank_def;
>> +	s64 vblank_min;
>> +	s64 hblank;
>> +	s64 pixel_rate;
>> +	const struct imx319_mode *mode;
>> +	int ret;
>> +
>> +	ctrl_hdlr = &imx319->ctrl_handler;
>> +	ret = v4l2_ctrl_handler_init(ctrl_hdlr, 10);
>> +	if (ret)
>> +		return ret;
>> +
>> +	ctrl_hdlr->lock = &imx319->mutex;
>> +	imx319->link_freq = v4l2_ctrl_new_int_menu(ctrl_hdlr, &imx319_ctrl_ops,
>> +						   V4L2_CID_LINK_FREQ, 0, 0,
>> +						   imx319->hwcfg->link_freqs);
> Could you check that the link frequency matches with what the register
> lists assume?
Sakari, do you mean associate link frequency index with register list?
>
>> +	if (imx319->link_freq)
>> +		imx319->link_freq->flags |= V4L2_CTRL_FLAG_READ_ONLY;
>> +
>> +	/* pixel_rate = link_freq * 2 * nr_of_lanes / bits_per_sample */
>> +	pixel_rate = (imx319->link_def_freq * 2 * 4) / 10;
>> +	/* By default, PIXEL_RATE is read only */
>> +	imx319->pixel_rate = v4l2_ctrl_new_std(ctrl_hdlr, &imx319_ctrl_ops,
>> +					       V4L2_CID_PIXEL_RATE, pixel_rate,
>> +					       pixel_rate, 1, pixel_rate);
>> +
>> +	/* Initialze vblank/hblank/exposure parameters based on current mode */
>> +	mode = imx319->cur_mode;
>> +	vblank_def = mode->fll_def - mode->height;
>> +	vblank_min = mode->fll_min - mode->height;
>> +	imx319->vblank = v4l2_ctrl_new_std(ctrl_hdlr, &imx319_ctrl_ops,
>> +					   V4L2_CID_VBLANK, vblank_min,
>> +					   IMX319_FLL_MAX - mode->height,
>> +					   1, vblank_def);
>> +
>> +	hblank = mode->llp - mode->width;
>> +	imx319->hblank = v4l2_ctrl_new_std(ctrl_hdlr, &imx319_ctrl_ops,
>> +					   V4L2_CID_HBLANK, hblank, hblank,
>> +					   1, hblank);
>> +	if (imx319->hblank)
>> +		imx319->hblank->flags |= V4L2_CTRL_FLAG_READ_ONLY;
>> +
>> +	/* fll >= exposure time + adjust parameter (default value is 18) */
>> +	exposure_max = mode->fll_def - 18;
>> +	imx319->exposure = v4l2_ctrl_new_std(ctrl_hdlr, &imx319_ctrl_ops,
>> +					     V4L2_CID_EXPOSURE,
>> +					     IMX319_EXPOSURE_MIN, exposure_max,
>> +					     IMX319_EXPOSURE_STEP,
>> +					     IMX319_EXPOSURE_DEFAULT);
>> +
>> +	imx319->hflip = v4l2_ctrl_new_std(ctrl_hdlr, &imx319_ctrl_ops,
>> +					  V4L2_CID_HFLIP, 0, 1, 1, 0);
>> +	imx319->vflip = v4l2_ctrl_new_std(ctrl_hdlr, &imx319_ctrl_ops,
>> +					  V4L2_CID_VFLIP, 0, 1, 1, 0);
>> +
>> +	v4l2_ctrl_new_std(ctrl_hdlr, &imx319_ctrl_ops, V4L2_CID_ANALOGUE_GAIN,
>> +			  IMX319_ANA_GAIN_MIN, IMX319_ANA_GAIN_MAX,
>> +			  IMX319_ANA_GAIN_STEP, IMX319_ANA_GAIN_DEFAULT);
>> +
>> +	/* Digital gain */
>> +	v4l2_ctrl_new_std(ctrl_hdlr, &imx319_ctrl_ops, V4L2_CID_DIGITAL_GAIN,
>> +			  IMX319_DGTL_GAIN_MIN, IMX319_DGTL_GAIN_MAX,
>> +			  IMX319_DGTL_GAIN_STEP, IMX319_DGTL_GAIN_DEFAULT);
>> +
>> +	v4l2_ctrl_new_std_menu_items(ctrl_hdlr, &imx319_ctrl_ops,
>> +				     V4L2_CID_TEST_PATTERN,
>> +				     ARRAY_SIZE(imx319_test_pattern_menu) - 1,
>> +				     0, 0, imx319_test_pattern_menu);
>> +	if (ctrl_hdlr->error) {
>> +		ret = ctrl_hdlr->error;
>> +		dev_err(&client->dev, "control init failed: %d", ret);
>> +		goto error;
>> +	}
>> +
>> +	imx319->sd.ctrl_handler = ctrl_hdlr;
>> +
>> +	return 0;
>> +
>> +error:
>> +	v4l2_ctrl_handler_free(ctrl_hdlr);
>> +
>> +	return ret;
>> +}
>> +
>> +static struct imx319_hwcfg *imx319_get_hwcfg(struct device *dev)
>> +{
>> +	struct imx319_hwcfg *cfg;
>> +	struct imx319_hwcfg *hwcfg = &def_hwcfg;
>> +	struct v4l2_fwnode_endpoint *bus_cfg;
>> +	struct fwnode_handle *ep;
>> +	struct fwnode_handle *fwnode = dev_fwnode(dev);
>> +	unsigned int i;
>> +	unsigned int num;
>> +	int ret;
>> +
>> +	num = ARRAY_SIZE(link_freq_menu_items);
>> +	if (!fwnode && num) {
> Where do you need this?
Sakari,
I think it also need get the default link frequency even if there is no fwnode support from system.
And as the link_freq_menu_items is const, so I move getting link frequency from static data here.
Do you have any suggestion?

>
>> +		hwcfg->link_freqs = devm_kcalloc(dev, num + 1,
>> +						 sizeof(*hwcfg->link_freqs),
>> +						 GFP_KERNEL);
>> +		for (i = 0; i < num; i++)
>> +			hwcfg->link_freqs[i] = link_freq_menu_items[i];
>> +
>> +		return hwcfg;
>> +	}
>> +
>> +	ep = fwnode_graph_get_next_endpoint(fwnode, NULL);
>> +	if (!ep)
>> +		return NULL;
>> +
>> +	bus_cfg = v4l2_fwnode_endpoint_alloc_parse(ep);
>> +	if (IS_ERR(bus_cfg))
>> +		goto out_err;
>> +
>> +	cfg = devm_kzalloc(dev, sizeof(*cfg), GFP_KERNEL);
>> +	if (!cfg)
>> +		goto out_err;
>> +
>> +	ret = fwnode_property_read_u32(dev_fwnode(dev), "clock-frequency",
>> +					&cfg->ext_clk);
>> +	if (ret) {
>> +		dev_err(dev, "can't get clock frequency");
>> +		goto out_err;
>> +	}
>> +
>> +	dev_dbg(dev, "ext clk: %d", cfg->ext_clk);
>> +	if (cfg->ext_clk != IMX319_EXT_CLK) {
>> +		dev_err(dev, "external clock %d is not supported",
>> +			 cfg->ext_clk);
>> +		goto out_err;
>> +	}
>> +
>> +	dev_dbg(dev, "number of link freqs: %d", bus_cfg->nr_of_link_frequencies);
>> +	if (!bus_cfg->nr_of_link_frequencies) {
>> +		dev_warn(dev, "no link frequencies defined");
>> +		goto out_err;
>> +	}
>> +
>> +	cfg->link_freqs = devm_kcalloc(
>> +		dev, bus_cfg->nr_of_link_frequencies + 1,
>> +		sizeof(*cfg->link_freqs), GFP_KERNEL);
>> +	if (!cfg->link_freqs)
>> +		goto out_err;
>> +
>> +	for (i = 0; i < bus_cfg->nr_of_link_frequencies; i++) {
>> +		cfg->link_freqs[i] = bus_cfg->link_frequencies[i];
>> +		dev_dbg(dev, "link_freq[%d] = %lld", i, cfg->link_freqs[i]);
>> +	}
>> +
>> +	v4l2_fwnode_endpoint_free(bus_cfg);
>> +	fwnode_handle_put(ep);
>> +	return cfg;
>> +
>> +out_err:
>> +	v4l2_fwnode_endpoint_free(bus_cfg);
>> +	fwnode_handle_put(ep);
>> +	return NULL;
>> +}
>> +
>> +static int imx319_probe(struct i2c_client *client)
>> +{
>> +	struct imx319 *imx319;
>> +	int ret;
>> +
>> +	imx319 = devm_kzalloc(&client->dev, sizeof(*imx319), GFP_KERNEL);
>> +	if (!imx319)
>> +		return -ENOMEM;
>> +
>> +	mutex_init(&imx319->mutex);
>> +
>> +	/* Initialize subdev */
>> +	v4l2_i2c_subdev_init(&imx319->sd, client, &imx319_subdev_ops);
>> +
>> +	/* Check module identity */
>> +	ret = imx319_identify_module(imx319);
>> +	if (ret) {
>> +		dev_err(&client->dev, "failed to find sensor: %d", ret);
>> +		goto error_probe;
>> +	}
>> +
>> +	imx319->hwcfg = imx319_get_hwcfg(&client->dev);
>> +	if (!imx319->hwcfg) {
>> +		dev_err(&client->dev, "failed to get hwcfg");
>> +		ret = -ENODEV;
>> +		goto error_probe;
>> +	}
>> +
>> +	/* Set default link freqency */
>> +	imx319->link_def_freq = imx319->hwcfg->link_freqs[0];
>> +	if (imx319->link_def_freq != IMX319_LINK_FREQ_DEFAULT) {
>> +		dev_err(&client->dev, "link frequency is not supported");
>> +		ret = -EINVAL;
>> +		goto error_probe;
>> +	}
>> +
>> +	/* Set default mode to max resolution */
>> +	imx319->cur_mode = &supported_modes[0];
>> +
>> +	ret = imx319_init_controls(imx319);
>> +	if (ret) {
>> +		dev_err(&client->dev, "failed to init controls: %d", ret);
>> +		goto error_probe;
>> +	}
>> +
>> +	/* Initialize subdev */
>> +	imx319->sd.internal_ops = &imx319_internal_ops;
>> +	imx319->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE |
>> +		V4L2_SUBDEV_FL_HAS_EVENTS;
>> +	imx319->sd.entity.ops = &imx319_subdev_entity_ops;
>> +	imx319->sd.entity.function = MEDIA_ENT_F_CAM_SENSOR;
>> +
>> +	/* Initialize source pad */
>> +	imx319->pad.flags = MEDIA_PAD_FL_SOURCE;
>> +	ret = media_entity_pads_init(&imx319->sd.entity, 1, &imx319->pad);
>> +	if (ret) {
>> +		dev_err(&client->dev, "failed to init entity pads: %d", ret);
>> +		goto error_handler_free;
>> +	}
>> +
>> +	ret = v4l2_async_register_subdev_sensor_common(&imx319->sd);
>> +	if (ret < 0)
>> +		goto error_media_entity;
>> +
>> +	/*
>> +	 * Device is already turned on by i2c-core with ACPI domain PM.
>> +	 * Enable runtime PM and turn off the device.
>> +	 */
>> +	pm_runtime_set_active(&client->dev);
>> +	pm_runtime_enable(&client->dev);
>> +	pm_runtime_idle(&client->dev);
>> +
>> +	return 0;
>> +
>> +error_media_entity:
>> +	media_entity_cleanup(&imx319->sd.entity);
>> +
>> +error_handler_free:
>> +	v4l2_ctrl_handler_free(imx319->sd.ctrl_handler);
>> +
>> +error_probe:
>> +	mutex_destroy(&imx319->mutex);
>> +
>> +	return ret;
>> +}
>> +
>> +static int imx319_remove(struct i2c_client *client)
>> +{
>> +	struct v4l2_subdev *sd = i2c_get_clientdata(client);
>> +	struct imx319 *imx319 = to_imx319(sd);
>> +
>> +	v4l2_async_unregister_subdev(sd);
>> +	media_entity_cleanup(&sd->entity);
>> +	v4l2_ctrl_handler_free(sd->ctrl_handler);
>> +
>> +	pm_runtime_disable(&client->dev);
>> +	pm_runtime_set_suspended(&client->dev);
>> +
>> +	mutex_destroy(&imx319->mutex);
>> +
>> +	return 0;
>> +}
>> +
>> +static const struct dev_pm_ops imx319_pm_ops = {
>> +	SET_SYSTEM_SLEEP_PM_OPS(imx319_suspend, imx319_resume)
>> +};
>> +
>> +static const struct acpi_device_id imx319_acpi_ids[] = {
>> +	{ "SONY319A" },
>> +	{ /* sentinel */ }
>> +};
>> +MODULE_DEVICE_TABLE(acpi, imx319_acpi_ids);
>> +
>> +static struct i2c_driver imx319_i2c_driver = {
>> +	.driver = {
>> +		.name = "imx319",
>> +		.pm = &imx319_pm_ops,
>> +		.acpi_match_table = ACPI_PTR(imx319_acpi_ids),
>> +	},
>> +	.probe_new = imx319_probe,
>> +	.remove = imx319_remove,
>> +};
>> +module_i2c_driver(imx319_i2c_driver);
>> +
>> +MODULE_AUTHOR("Qiu, Tianshu <tian.shu.qiu@xxxxxxxxx>");
>> +MODULE_AUTHOR("Rapolu, Chiranjeevi <chiranjeevi.rapolu@xxxxxxxxx>");
>> +MODULE_AUTHOR("Bingbu Cao <bingbu.cao@xxxxxxxxx>");
>> +MODULE_AUTHOR("Yang, Hyungwoo <hyungwoo.yang@xxxxxxxxx>");
>> +MODULE_DESCRIPTION("Sony imx319 sensor driver");
>> +MODULE_LICENSE("GPL v2");





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