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?
> + 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?
> + 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 <[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");
--
Regards,
Sakari Ailus
[email protected]
