Hi Bingbu,
On Tue, Sep 25, 2018 at 02:59:05PM +0800, Bing Bu Cao wrote:
>
>
> On 09/25/2018 11:57 AM, Bing Bu Cao wrote:
> >
> > On 09/21/2018 08:06 PM, Sakari Ailus wrote:
> >> Hi Bingbu,
> >>
> >> On Fri, Sep 21, 2018 at 05:41:55PM +0800, [email protected] wrote:
> >>> From: Bingbu Cao <[email protected]>
> >>>
> >>> 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 <[email protected]>
> >>> Cc: Sakari Ailus <[email protected]>
> >>> Signed-off-by: Bingbu Cao <[email protected]>
> >>> Signed-off-by: Tianshu Qiu <[email protected]>
> >>>
> >>> ---
> >>>
> >>> 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 <[email protected]>
> >>> +L: [email protected]
> >>> +T: git git://linuxtv.org/media_tree.git
> >>> +S: Maintained
> >>> +F: drivers/media/i2c/imx319.c
> >>> +
> >>> SONY MEMORYSTICK CARD SUPPORT
> >>> M: Alex Dubov <[email protected]>
> >>> 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?
The driver should only allow using link frequencies that are explicitly
allowed for the system.
> >>> + 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?
Do you need to support that, i.e. are there systems out there that are
missing this information in firmware?
> >
> >>> + 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];
> Sakari,
> My understanding is that driver need get all the link freqs items from
> firmware and get the supported one.
> imx319->link_def_freq = link_freq_menu_items[IMX319_LINK_FREQ_INDEX];
> for (i = 0; i < imx319->hwcfg->nr_of_link_freqs; i++) {
> if (imx319->hwcfg->link_freqs[i] == imx319->link_def_freq) {
> dev_dbg(&client->dev, "link freq index %d matched", i);
> imx319->link_def_freq_index = i;
> break;
> }
> }
>
> then update the default value to expose:
> imx319->link_freq = v4l2_ctrl_new_int_menu(ctrl_hdlr, &imx319_ctrl_ops,
> V4L2_CID_LINK_FREQ,
> imx319->hwcfg->nr_of_link_freqs,
> imx319->link_def_freq_index,
> imx319->hwcfg->link_freqs);
> Right?
If you only need one frequency, then that's fine. You'll also need to
enable a single value for the control only in that case.
>
> >>> + 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 <[email protected]>");
> >>> +MODULE_AUTHOR("Rapolu, Chiranjeevi <[email protected]>");
> >>> +MODULE_AUTHOR("Bingbu Cao <[email protected]>");
> >>> +MODULE_AUTHOR("Yang, Hyungwoo <[email protected]>");
> >>> +MODULE_DESCRIPTION("Sony imx319 sensor driver");
> >>> +MODULE_LICENSE("GPL v2");
> >
>
--
Kind regards,
Sakari Ailus
[email protected]
