Release 4.18 drivers/media/i2c/imx258.c
// SPDX-License-Identifier: GPL-2.0
// Copyright (C) 2018 Intel Corporation
#include <linux/acpi.h>
#include <linux/delay.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 <asm/unaligned.h>
#define IMX258_REG_VALUE_08BIT 1
#define IMX258_REG_VALUE_16BIT 2
#define IMX258_REG_MODE_SELECT 0x0100
#define IMX258_MODE_STANDBY 0x00
#define IMX258_MODE_STREAMING 0x01
/* Chip ID */
#define IMX258_REG_CHIP_ID 0x0016
#define IMX258_CHIP_ID 0x0258
/* V_TIMING internal */
#define IMX258_VTS_30FPS 0x0c98
#define IMX258_VTS_30FPS_2K 0x0638
#define IMX258_VTS_30FPS_VGA 0x034c
#define IMX258_VTS_MAX 0xffff
/*Frame Length Line*/
#define IMX258_FLL_MIN 0x08a6
#define IMX258_FLL_MAX 0xffff
#define IMX258_FLL_STEP 1
#define IMX258_FLL_DEFAULT 0x0c98
/* HBLANK control - read only */
#define IMX258_PPL_DEFAULT 5352
/* Exposure control */
#define IMX258_REG_EXPOSURE 0x0202
#define IMX258_EXPOSURE_MIN 4
#define IMX258_EXPOSURE_STEP 1
#define IMX258_EXPOSURE_DEFAULT 0x640
#define IMX258_EXPOSURE_MAX 65535
/* Analog gain control */
#define IMX258_REG_ANALOG_GAIN 0x0204
#define IMX258_ANA_GAIN_MIN 0
#define IMX258_ANA_GAIN_MAX 0x1fff
#define IMX258_ANA_GAIN_STEP 1
#define IMX258_ANA_GAIN_DEFAULT 0x0
/* Digital gain control */
#define IMX258_REG_GR_DIGITAL_GAIN 0x020e
#define IMX258_REG_R_DIGITAL_GAIN 0x0210
#define IMX258_REG_B_DIGITAL_GAIN 0x0212
#define IMX258_REG_GB_DIGITAL_GAIN 0x0214
#define IMX258_DGTL_GAIN_MIN 0
#define IMX258_DGTL_GAIN_MAX 4096
/* Max = 0xFFF */
#define IMX258_DGTL_GAIN_DEFAULT 1024
#define IMX258_DGTL_GAIN_STEP 1
/* Test Pattern Control */
#define IMX258_REG_TEST_PATTERN 0x0600
#define IMX258_TEST_PATTERN_DISABLE 0
#define IMX258_TEST_PATTERN_SOLID_COLOR 1
#define IMX258_TEST_PATTERN_COLOR_BARS 2
#define IMX258_TEST_PATTERN_GREY_COLOR 3
#define IMX258_TEST_PATTERN_PN9 4
/* Orientation */
#define REG_MIRROR_FLIP_CONTROL 0x0101
#define REG_CONFIG_MIRROR_FLIP 0x03
#define REG_CONFIG_FLIP_TEST_PATTERN 0x02
struct imx258_reg {
u16 address;
u8 val;
};
struct imx258_reg_list {
u32 num_of_regs;
const struct imx258_reg *regs;
};
/* Link frequency config */
struct imx258_link_freq_config {
u32 pixels_per_line;
/* PLL registers for this link frequency */
struct imx258_reg_list reg_list;
};
/* Mode : resolution and related config&values */
struct imx258_mode {
/* Frame width */
u32 width;
/* Frame height */
u32 height;
/* V-timing */
u32 vts_def;
u32 vts_min;
/* Index of Link frequency config to be used */
u32 link_freq_index;
/* Default register values */
struct imx258_reg_list reg_list;
};
/* 4208x3118 needs 1267Mbps/lane, 4 lanes */
static const struct imx258_reg mipi_data_rate_1267mbps[] = {
{ 0x0301, 0x05 },
{ 0x0303, 0x02 },
{ 0x0305, 0x03 },
{ 0x0306, 0x00 },
{ 0x0307, 0xC6 },
{ 0x0309, 0x0A },
{ 0x030B, 0x01 },
{ 0x030D, 0x02 },
{ 0x030E, 0x00 },
{ 0x030F, 0xD8 },
{ 0x0310, 0x00 },
{ 0x0820, 0x13 },
{ 0x0821, 0x4C },
{ 0x0822, 0xCC },
{ 0x0823, 0xCC },
};
static const struct imx258_reg mipi_data_rate_640mbps[] = {
{ 0x0301, 0x05 },
{ 0x0303, 0x02 },
{ 0x0305, 0x03 },
{ 0x0306, 0x00 },
{ 0x0307, 0x64 },
{ 0x0309, 0x0A },
{ 0x030B, 0x01 },
{ 0x030D, 0x02 },
{ 0x030E, 0x00 },
{ 0x030F, 0xD8 },
{ 0x0310, 0x00 },
{ 0x0820, 0x0A },
{ 0x0821, 0x00 },
{ 0x0822, 0x00 },
{ 0x0823, 0x00 },
};
static const struct imx258_reg mode_4208x3118_regs[] = {
{ 0x0136, 0x13 },
{ 0x0137, 0x33 },
{ 0x3051, 0x00 },
{ 0x3052, 0x00 },
{ 0x4E21, 0x14 },
{ 0x6B11, 0xCF },
{ 0x7FF0, 0x08 },
{ 0x7FF1, 0x0F },
{ 0x7FF2, 0x08 },
{ 0x7FF3, 0x1B },
{ 0x7FF4, 0x23 },
{ 0x7FF5, 0x60 },
{ 0x7FF6, 0x00 },
{ 0x7FF7, 0x01 },
{ 0x7FF8, 0x00 },
{ 0x7FF9, 0x78 },
{ 0x7FFA, 0x00 },
{ 0x7FFB, 0x00 },
{ 0x7FFC, 0x00 },
{ 0x7FFD, 0x00 },
{ 0x7FFE, 0x00 },
{ 0x7FFF, 0x03 },
{ 0x7F76, 0x03 },
{ 0x7F77, 0xFE },
{ 0x7FA8, 0x03 },
{ 0x7FA9, 0xFE },
{ 0x7B24, 0x81 },
{ 0x7B25, 0x00 },
{ 0x6564, 0x07 },
{ 0x6B0D, 0x41 },
{ 0x653D, 0x04 },
{ 0x6B05, 0x8C },
{ 0x6B06, 0xF9 },
{ 0x6B08, 0x65 },
{ 0x6B09, 0xFC },
{ 0x6B0A, 0xCF },
{ 0x6B0B, 0xD2 },
{ 0x6700, 0x0E },
{ 0x6707, 0x0E },
{ 0x9104, 0x00 },
{ 0x4648, 0x7F },
{ 0x7420, 0x00 },
{ 0x7421, 0x1C },
{ 0x7422, 0x00 },
{ 0x7423, 0xD7 },
{ 0x5F04, 0x00 },
{ 0x5F05, 0xED },
{ 0x0112, 0x0A },
{ 0x0113, 0x0A },
{ 0x0114, 0x03 },
{ 0x0342, 0x14 },
{ 0x0343, 0xE8 },
{ 0x0340, 0x0C },
{ 0x0341, 0x50 },
{ 0x0344, 0x00 },
{ 0x0345, 0x00 },
{ 0x0346, 0x00 },
{ 0x0347, 0x00 },
{ 0x0348, 0x10 },
{ 0x0349, 0x6F },
{ 0x034A, 0x0C },
{ 0x034B, 0x2E },
{ 0x0381, 0x01 },
{ 0x0383, 0x01 },
{ 0x0385, 0x01 },
{ 0x0387, 0x01 },
{ 0x0900, 0x00 },
{ 0x0901, 0x11 },
{ 0x0401, 0x00 },
{ 0x0404, 0x00 },
{ 0x0405, 0x10 },
{ 0x0408, 0x00 },
{ 0x0409, 0x00 },
{ 0x040A, 0x00 },
{ 0x040B, 0x00 },
{ 0x040C, 0x10 },
{ 0x040D, 0x70 },
{ 0x040E, 0x0C },
{ 0x040F, 0x30 },
{ 0x3038, 0x00 },
{ 0x303A, 0x00 },
{ 0x303B, 0x10 },
{ 0x300D, 0x00 },
{ 0x034C, 0x10 },
{ 0x034D, 0x70 },
{ 0x034E, 0x0C },
{ 0x034F, 0x30 },
{ 0x0350, 0x01 },
{ 0x0202, 0x0C },
{ 0x0203, 0x46 },
{ 0x0204, 0x00 },
{ 0x0205, 0x00 },
{ 0x020E, 0x01 },
{ 0x020F, 0x00 },
{ 0x0210, 0x01 },
{ 0x0211, 0x00 },
{ 0x0212, 0x01 },
{ 0x0213, 0x00 },
{ 0x0214, 0x01 },
{ 0x0215, 0x00 },
{ 0x7BCD, 0x00 },
{ 0x94DC, 0x20 },
{ 0x94DD, 0x20 },
{ 0x94DE, 0x20 },
{ 0x95DC, 0x20 },
{ 0x95DD, 0x20 },
{ 0x95DE, 0x20 },
{ 0x7FB0, 0x00 },
{ 0x9010, 0x3E },
{ 0x9419, 0x50 },
{ 0x941B, 0x50 },
{ 0x9519, 0x50 },
{ 0x951B, 0x50 },
{ 0x3030, 0x00 },
{ 0x3032, 0x00 },
{ 0x0220, 0x00 },
};
static const struct imx258_reg mode_2104_1560_regs[] = {
{ 0x0136, 0x13 },
{ 0x0137, 0x33 },
{ 0x3051, 0x00 },
{ 0x3052, 0x00 },
{ 0x4E21, 0x14 },
{ 0x6B11, 0xCF },
{ 0x7FF0, 0x08 },
{ 0x7FF1, 0x0F },
{ 0x7FF2, 0x08 },
{ 0x7FF3, 0x1B },
{ 0x7FF4, 0x23 },
{ 0x7FF5, 0x60 },
{ 0x7FF6, 0x00 },
{ 0x7FF7, 0x01 },
{ 0x7FF8, 0x00 },
{ 0x7FF9, 0x78 },
{ 0x7FFA, 0x00 },
{ 0x7FFB, 0x00 },
{ 0x7FFC, 0x00 },
{ 0x7FFD, 0x00 },
{ 0x7FFE, 0x00 },
{ 0x7FFF, 0x03 },
{ 0x7F76, 0x03 },
{ 0x7F77, 0xFE },
{ 0x7FA8, 0x03 },
{ 0x7FA9, 0xFE },
{ 0x7B24, 0x81 },
{ 0x7B25, 0x00 },
{ 0x6564, 0x07 },
{ 0x6B0D, 0x41 },
{ 0x653D, 0x04 },
{ 0x6B05, 0x8C },
{ 0x6B06, 0xF9 },
{ 0x6B08, 0x65 },
{ 0x6B09, 0xFC },
{ 0x6B0A, 0xCF },
{ 0x6B0B, 0xD2 },
{ 0x6700, 0x0E },
{ 0x6707, 0x0E },
{ 0x9104, 0x00 },
{ 0x4648, 0x7F },
{ 0x7420, 0x00 },
{ 0x7421, 0x1C },
{ 0x7422, 0x00 },
{ 0x7423, 0xD7 },
{ 0x5F04, 0x00 },
{ 0x5F05, 0xED },
{ 0x0112, 0x0A },
{ 0x0113, 0x0A },
{ 0x0114, 0x03 },
{ 0x0342, 0x14 },
{ 0x0343, 0xE8 },
{ 0x0340, 0x06 },
{ 0x0341, 0x38 },
{ 0x0344, 0x00 },
{ 0x0345, 0x00 },
{ 0x0346, 0x00 },
{ 0x0347, 0x00 },
{ 0x0348, 0x10 },
{ 0x0349, 0x6F },
{ 0x034A, 0x0C },
{ 0x034B, 0x2E },
{ 0x0381, 0x01 },
{ 0x0383, 0x01 },
{ 0x0385, 0x01 },
{ 0x0387, 0x01 },
{ 0x0900, 0x01 },
{ 0x0901, 0x12 },
{ 0x0401, 0x01 },
{ 0x0404, 0x00 },
{ 0x0405, 0x20 },
{ 0x0408, 0x00 },
{ 0x0409, 0x02 },
{ 0x040A, 0x00 },
{ 0x040B, 0x00 },
{ 0x040C, 0x10 },
{ 0x040D, 0x6A },
{ 0x040E, 0x06 },
{ 0x040F, 0x18 },
{ 0x3038, 0x00 },
{ 0x303A, 0x00 },
{ 0x303B, 0x10 },
{ 0x300D, 0x00 },
{ 0x034C, 0x08 },
{ 0x034D, 0x38 },
{ 0x034E, 0x06 },
{ 0x034F, 0x18 },
{ 0x0350, 0x01 },
{ 0x0202, 0x06 },
{ 0x0203, 0x2E },
{ 0x0204, 0x00 },
{ 0x0205, 0x00 },
{ 0x020E, 0x01 },
{ 0x020F, 0x00 },
{ 0x0210, 0x01 },
{ 0x0211, 0x00 },
{ 0x0212, 0x01 },
{ 0x0213, 0x00 },
{ 0x0214, 0x01 },
{ 0x0215, 0x00 },
{ 0x7BCD, 0x01 },
{ 0x94DC, 0x20 },
{ 0x94DD, 0x20 },
{ 0x94DE, 0x20 },
{ 0x95DC, 0x20 },
{ 0x95DD, 0x20 },
{ 0x95DE, 0x20 },
{ 0x7FB0, 0x00 },
{ 0x9010, 0x3E },
{ 0x9419, 0x50 },
{ 0x941B, 0x50 },
{ 0x9519, 0x50 },
{ 0x951B, 0x50 },
{ 0x3030, 0x00 },
{ 0x3032, 0x00 },
{ 0x0220, 0x00 },
};
static const struct imx258_reg mode_1048_780_regs[] = {
{ 0x0136, 0x13 },
{ 0x0137, 0x33 },
{ 0x3051, 0x00 },
{ 0x3052, 0x00 },
{ 0x4E21, 0x14 },
{ 0x6B11, 0xCF },
{ 0x7FF0, 0x08 },
{ 0x7FF1, 0x0F },
{ 0x7FF2, 0x08 },
{ 0x7FF3, 0x1B },
{ 0x7FF4, 0x23 },
{ 0x7FF5, 0x60 },
{ 0x7FF6, 0x00 },
{ 0x7FF7, 0x01 },
{ 0x7FF8, 0x00 },
{ 0x7FF9, 0x78 },
{ 0x7FFA, 0x00 },
{ 0x7FFB, 0x00 },
{ 0x7FFC, 0x00 },
{ 0x7FFD, 0x00 },
{ 0x7FFE, 0x00 },
{ 0x7FFF, 0x03 },
{ 0x7F76, 0x03 },
{ 0x7F77, 0xFE },
{ 0x7FA8, 0x03 },
{ 0x7FA9, 0xFE },
{ 0x7B24, 0x81 },
{ 0x7B25, 0x00 },
{ 0x6564, 0x07 },
{ 0x6B0D, 0x41 },
{ 0x653D, 0x04 },
{ 0x6B05, 0x8C },
{ 0x6B06, 0xF9 },
{ 0x6B08, 0x65 },
{ 0x6B09, 0xFC },
{ 0x6B0A, 0xCF },
{ 0x6B0B, 0xD2 },
{ 0x6700, 0x0E },
{ 0x6707, 0x0E },
{ 0x9104, 0x00 },
{ 0x4648, 0x7F },
{ 0x7420, 0x00 },
{ 0x7421, 0x1C },
{ 0x7422, 0x00 },
{ 0x7423, 0xD7 },
{ 0x5F04, 0x00 },
{ 0x5F05, 0xED },
{ 0x0112, 0x0A },
{ 0x0113, 0x0A },
{ 0x0114, 0x03 },
{ 0x0342, 0x14 },
{ 0x0343, 0xE8 },
{ 0x0340, 0x03 },
{ 0x0341, 0x4C },
{ 0x0344, 0x00 },
{ 0x0345, 0x00 },
{ 0x0346, 0x00 },
{ 0x0347, 0x00 },
{ 0x0348, 0x10 },
{ 0x0349, 0x6F },
{ 0x034A, 0x0C },
{ 0x034B, 0x2E },
{ 0x0381, 0x01 },
{ 0x0383, 0x01 },
{ 0x0385, 0x01 },
{ 0x0387, 0x01 },
{ 0x0900, 0x01 },
{ 0x0901, 0x14 },
{ 0x0401, 0x01 },
{ 0x0404, 0x00 },
{ 0x0405, 0x40 },
{ 0x0408, 0x00 },
{ 0x0409, 0x06 },
{ 0x040A, 0x00 },
{ 0x040B, 0x00 },
{ 0x040C, 0x10 },
{ 0x040D, 0x64 },
{ 0x040E, 0x03 },
{ 0x040F, 0x0C },
{ 0x3038, 0x00 },
{ 0x303A, 0x00 },
{ 0x303B, 0x10 },
{ 0x300D, 0x00 },
{ 0x034C, 0x04 },
{ 0x034D, 0x18 },
{ 0x034E, 0x03 },
{ 0x034F, 0x0C },
{ 0x0350, 0x01 },
{ 0x0202, 0x03 },
{ 0x0203, 0x42 },
{ 0x0204, 0x00 },
{ 0x0205, 0x00 },
{ 0x020E, 0x01 },
{ 0x020F, 0x00 },
{ 0x0210, 0x01 },
{ 0x0211, 0x00 },
{ 0x0212, 0x01 },
{ 0x0213, 0x00 },
{ 0x0214, 0x01 },
{ 0x0215, 0x00 },
{ 0x7BCD, 0x00 },
{ 0x94DC, 0x20 },
{ 0x94DD, 0x20 },
{ 0x94DE, 0x20 },
{ 0x95DC, 0x20 },
{ 0x95DD, 0x20 },
{ 0x95DE, 0x20 },
{ 0x7FB0, 0x00 },
{ 0x9010, 0x3E },
{ 0x9419, 0x50 },
{ 0x941B, 0x50 },
{ 0x9519, 0x50 },
{ 0x951B, 0x50 },
{ 0x3030, 0x00 },
{ 0x3032, 0x00 },
{ 0x0220, 0x00 },
};
static const char * const imx258_test_pattern_menu[] = {
"Disabled",
"Color Bars",
"Solid Color",
"Grey Color Bars",
"PN9"
};
static const int imx258_test_pattern_val[] = {
IMX258_TEST_PATTERN_DISABLE,
IMX258_TEST_PATTERN_COLOR_BARS,
IMX258_TEST_PATTERN_SOLID_COLOR,
IMX258_TEST_PATTERN_GREY_COLOR,
IMX258_TEST_PATTERN_PN9,
};
/* Configurations for supported link frequencies */
#define IMX258_LINK_FREQ_634MHZ 633600000ULL
#define IMX258_LINK_FREQ_320MHZ 320000000ULL
enum {
IMX258_LINK_FREQ_1267MBPS,
IMX258_LINK_FREQ_640MBPS,
};
/*
* pixel_rate = link_freq * data-rate * nr_of_lanes / bits_per_sample
* data rate => double data rate; number of lanes => 4; bits per pixel => 10
*/
static u64 link_freq_to_pixel_rate(u64 f)
{
f *= 2 * 4;
do_div(f, 10);
return f;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Jason Chen | 25 | 100.00% | 1 | 100.00% |
| Total | 25 | 100.00% | 1 | 100.00% |
/* Menu items for LINK_FREQ V4L2 control */
static const s64 link_freq_menu_items[] = {
IMX258_LINK_FREQ_634MHZ,
IMX258_LINK_FREQ_320MHZ,
};
/* Link frequency configs */
static const struct imx258_link_freq_config link_freq_configs[] = {
[IMX258_LINK_FREQ_1267MBPS] = {
.pixels_per_line = IMX258_PPL_DEFAULT,
.reg_list = {
.num_of_regs = ARRAY_SIZE(mipi_data_rate_1267mbps),
.regs = mipi_data_rate_1267mbps,
}
},
[IMX258_LINK_FREQ_640MBPS] = {
.pixels_per_line = IMX258_PPL_DEFAULT,
.reg_list = {
.num_of_regs = ARRAY_SIZE(mipi_data_rate_640mbps),
.regs = mipi_data_rate_640mbps,
}
},
};
/* Mode configs */
static const struct imx258_mode supported_modes[] = {
{
.width = 4208,
.height = 3118,
.vts_def = IMX258_VTS_30FPS,
.vts_min = IMX258_VTS_30FPS,
.reg_list = {
.num_of_regs = ARRAY_SIZE(mode_4208x3118_regs),
.regs = mode_4208x3118_regs,
},
.link_freq_index = IMX258_LINK_FREQ_1267MBPS,
},
{
.width = 2104,
.height = 1560,
.vts_def = IMX258_VTS_30FPS_2K,
.vts_min = IMX258_VTS_30FPS_2K,
.reg_list = {
.num_of_regs = ARRAY_SIZE(mode_2104_1560_regs),
.regs = mode_2104_1560_regs,
},
.link_freq_index = IMX258_LINK_FREQ_640MBPS,
},
{
.width = 1048,
.height = 780,
.vts_def = IMX258_VTS_30FPS_VGA,
.vts_min = IMX258_VTS_30FPS_VGA,
.reg_list = {
.num_of_regs = ARRAY_SIZE(mode_1048_780_regs),
.regs = mode_1048_780_regs,
},
.link_freq_index = IMX258_LINK_FREQ_640MBPS,
},
};
struct imx258 {
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;
/* Current mode */
const struct imx258_mode *cur_mode;
/*
* Mutex for serialized access:
* Protect sensor module set pad format and start/stop streaming safely.
*/
struct mutex mutex;
/* Streaming on/off */
bool streaming;
};
static inline struct imx258 *to_imx258(struct v4l2_subdev *_sd)
{
return container_of(_sd, struct imx258, sd);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Jason Chen | 25 | 100.00% | 1 | 100.00% |
| Total | 25 | 100.00% | 1 | 100.00% |
/* Read registers up to 2 at a time */
static int imx258_read_reg(struct imx258 *imx258, u16 reg, u32 len, u32 *val)
{
struct i2c_client *client = v4l2_get_subdevdata(&imx258->sd);
struct i2c_msg msgs[2];
u8 addr_buf[2] = { reg >> 8, reg & 0xff };
u8 data_buf[4] = { 0, };
int ret;
if (len > 4)
return -EINVAL;
/* 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;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Jason Chen | 207 | 100.00% | 1 | 100.00% |
| Total | 207 | 100.00% | 1 | 100.00% |
/* Write registers up to 2 at a time */
static int imx258_write_reg(struct imx258 *imx258, u16 reg, u32 len, u32 val)
{
struct i2c_client *client = v4l2_get_subdevdata(&imx258->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;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Jason Chen | 99 | 100.00% | 1 | 100.00% |
| Total | 99 | 100.00% | 1 | 100.00% |
/* Write a list of registers */
static int imx258_write_regs(struct imx258 *imx258,
const struct imx258_reg *regs, u32 len)
{
struct i2c_client *client = v4l2_get_subdevdata(&imx258->sd);
unsigned int i;
int ret;
for (i = 0; i < len; i++) {
ret = imx258_write_reg(imx258, regs[i].address, 1,
regs[i].val);
if (ret) {
dev_err_ratelimited(
&client->dev,
"Failed to write reg 0x%4.4x. error = %d\n",
regs[i].address, ret);
return ret;
}
}
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Jason Chen | 109 | 100.00% | 1 | 100.00% |
| Total | 109 | 100.00% | 1 | 100.00% |
/* Open sub-device */
static int imx258_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
{
struct v4l2_mbus_framefmt *try_fmt =
v4l2_subdev_get_try_format(sd, fh->pad, 0);
/* Initialize try_fmt */
try_fmt->width = supported_modes[0].width;
try_fmt->height = supported_modes[0].height;
try_fmt->code = MEDIA_BUS_FMT_SGRBG10_1X10;
try_fmt->field = V4L2_FIELD_NONE;
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Jason Chen | 70 | 100.00% | 1 | 100.00% |
| Total | 70 | 100.00% | 1 | 100.00% |
static int imx258_update_digital_gain(struct imx258 *imx258, u32 len, u32 val)
{
int ret;
ret = imx258_write_reg(imx258, IMX258_REG_GR_DIGITAL_GAIN,
IMX258_REG_VALUE_16BIT,
val);
if (ret)
return ret;
ret = imx258_write_reg(imx258, IMX258_REG_GB_DIGITAL_GAIN,
IMX258_REG_VALUE_16BIT,
val);
if (ret)
return ret;
ret = imx258_write_reg(imx258, IMX258_REG_R_DIGITAL_GAIN,
IMX258_REG_VALUE_16BIT,
val);
if (ret)
return ret;
ret = imx258_write_reg(imx258, IMX258_REG_B_DIGITAL_GAIN,
IMX258_REG_VALUE_16BIT,
val);
if (ret)
return ret;
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Jason Chen | 103 | 100.00% | 1 | 100.00% |
| Total | 103 | 100.00% | 1 | 100.00% |
static int imx258_set_ctrl(struct v4l2_ctrl *ctrl)
{
struct imx258 *imx258 =
container_of(ctrl->handler, struct imx258, ctrl_handler);
struct i2c_client *client = v4l2_get_subdevdata(&imx258->sd);
int ret = 0;
/*
* Applying V4L2 control value only happens
* when power is up for streaming
*/
if (pm_runtime_get_if_in_use(&client->dev) == 0)
return 0;
switch (ctrl->id) {
case V4L2_CID_ANALOGUE_GAIN:
ret = imx258_write_reg(imx258, IMX258_REG_ANALOG_GAIN,
IMX258_REG_VALUE_16BIT,
ctrl->val);
break;
case V4L2_CID_EXPOSURE:
ret = imx258_write_reg(imx258, IMX258_REG_EXPOSURE,
IMX258_REG_VALUE_16BIT,
ctrl->val);
break;
case V4L2_CID_DIGITAL_GAIN:
ret = imx258_update_digital_gain(imx258, IMX258_REG_VALUE_16BIT,
ctrl->val);
break;
case V4L2_CID_TEST_PATTERN:
ret = imx258_write_reg(imx258, IMX258_REG_TEST_PATTERN,
IMX258_REG_VALUE_16BIT,
imx258_test_pattern_val[ctrl->val]);
ret = imx258_write_reg(imx258, REG_MIRROR_FLIP_CONTROL,
IMX258_REG_VALUE_08BIT,
ctrl->val == imx258_test_pattern_val
[IMX258_TEST_PATTERN_DISABLE] ?
REG_CONFIG_MIRROR_FLIP :
REG_CONFIG_FLIP_TEST_PATTERN);
break;
default:
dev_info(&client->dev,
"ctrl(id:0x%x,val:0x%x) is not handled\n",
ctrl->id, ctrl->val);
ret = -EINVAL;
break;
}
pm_runtime_put(&client->dev);
return ret;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Jason Chen | 207 | 100.00% | 1 | 100.00% |
| Total | 207 | 100.00% | 1 | 100.00% |
static const struct v4l2_ctrl_ops imx258_ctrl_ops = {
.s_ctrl = imx258_set_ctrl,
};
static int imx258_enum_mbus_code(struct v4l2_subdev *sd,
struct v4l2_subdev_pad_config *cfg,
struct v4l2_subdev_mbus_code_enum *code)
{
/* Only one bayer order(GRBG) is supported */
if (code->index > 0)
return -EINVAL;
code->code = MEDIA_BUS_FMT_SGRBG10_1X10;
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Jason Chen | 43 | 100.00% | 1 | 100.00% |
| Total | 43 | 100.00% | 1 | 100.00% |
static int imx258_enum_frame_size(struct v4l2_subdev *sd,
struct v4l2_subdev_pad_config *cfg,
struct v4l2_subdev_frame_size_enum *fse)
{
if (fse->index >= ARRAY_SIZE(supported_modes))
return -EINVAL;
if (fse->code != MEDIA_BUS_FMT_SGRBG10_1X10)
return -EINVAL;
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;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Jason Chen | 93 | 100.00% | 1 | 100.00% |
| Total | 93 | 100.00% | 1 | 100.00% |
static void imx258_update_pad_format(const struct imx258_mode *mode,
struct v4l2_subdev_format *fmt)
{
fmt->format.width = mode->width;
fmt->format.height = mode->height;
fmt->format.code = MEDIA_BUS_FMT_SGRBG10_1X10;
fmt->format.field = V4L2_FIELD_NONE;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Jason Chen | 53 | 100.00% | 1 | 100.00% |
| Total | 53 | 100.00% | 1 | 100.00% |
static int __imx258_get_pad_format(struct imx258 *imx258,
struct v4l2_subdev_pad_config *cfg,
struct v4l2_subdev_format *fmt)
{
if (fmt->which == V4L2_SUBDEV_FORMAT_TRY)
fmt->format = *v4l2_subdev_get_try_format(&imx258->sd, cfg,
fmt->pad);
else
imx258_update_pad_format(imx258->cur_mode, fmt);
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Jason Chen | 61 | 100.00% | 1 | 100.00% |
| Total | 61 | 100.00% | 1 | 100.00% |
static int imx258_get_pad_format(struct v4l2_subdev *sd,
struct v4l2_subdev_pad_config *cfg,
struct v4l2_subdev_format *fmt)
{
struct imx258 *imx258 = to_imx258(sd);
int ret;
mutex_lock(&imx258->mutex);
ret = __imx258_get_pad_format(imx258, cfg, fmt);
mutex_unlock(&imx258->mutex);
return ret;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Jason Chen | 64 | 100.00% | 1 | 100.00% |
| Total | 64 | 100.00% | 1 | 100.00% |
static int imx258_set_pad_format(struct v4l2_subdev *sd,
struct v4l2_subdev_pad_config *cfg,
struct v4l2_subdev_format *fmt)
{
struct imx258 *imx258 = to_imx258(sd);
const struct imx258_mode *mode;
struct v4l2_mbus_framefmt *framefmt;
s32 vblank_def;
s32 vblank_min;
s64 h_blank;
s64 pixel_rate;
s64 link_freq;
mutex_lock(&imx258->mutex);
/* Only one raw bayer(GBRG) order is supported */
fmt->format.code = MEDIA_BUS_FMT_SGRBG10_1X10;
mode = v4l2_find_nearest_size(supported_modes,
ARRAY_SIZE(supported_modes), width, height,
fmt->format.width, fmt->format.height);
imx258_update_pad_format(mode, fmt);
if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
framefmt = v4l2_subdev_get_try_format(sd, cfg, fmt->pad);
*framefmt = fmt->format;
} else {
imx258->cur_mode = mode;
__v4l2_ctrl_s_ctrl(imx258->link_freq, mode->link_freq_index);
link_freq = link_freq_menu_items[mode->link_freq_index];
pixel_rate = link_freq_to_pixel_rate(link_freq);
__v4l2_ctrl_s_ctrl_int64(imx258->pixel_rate, pixel_rate);
/* Update limits and set FPS to default */
vblank_def = imx258->cur_mode->vts_def -
imx258->cur_mode->height;
vblank_min = imx258->cur_mode->vts_min -
imx258->cur_mode->height;
__v4l2_ctrl_modify_range(
imx258->vblank, vblank_min,
IMX258_VTS_MAX - imx258->cur_mode->height, 1,
vblank_def);
__v4l2_ctrl_s_ctrl(imx258->vblank, vblank_def);
h_blank =
link_freq_configs[mode->link_freq_index].pixels_per_line
- imx258->cur_mode->width;
__v4l2_ctrl_modify_range(imx258->hblank, h_blank,
h_blank, 1, h_blank);
}
mutex_unlock(&imx258->mutex);
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Jason Chen | 286 | 100.00% | 1 | 100.00% |
| Total | 286 | 100.00% | 1 | 100.00% |
/* Start streaming */
static int imx258_start_streaming(struct imx258 *imx258)
{
struct i2c_client *client = v4l2_get_subdevdata(&imx258->sd);
const struct imx258_reg_list *reg_list;
int ret, link_freq_index;
/* Setup PLL */
link_freq_index = imx258->cur_mode->link_freq_index;
reg_list = &link_freq_configs[link_freq_index].reg_list;
ret = imx258_write_regs(imx258, reg_list->regs, reg_list->num_of_regs);
if (ret) {
dev_err(&client->dev, "%s failed to set plls\n", __func__);
return ret;
}
/* Apply default values of current mode */
reg_list = &imx258->cur_mode->reg_list;
ret = imx258_write_regs(imx258, reg_list->regs, reg_list->num_of_regs);
if (ret) {
dev_err(&client->dev, "%s failed to set mode\n", __func__);
return ret;
}
/* Set Orientation be 180 degree */
ret = imx258_write_reg(imx258, REG_MIRROR_FLIP_CONTROL,
IMX258_REG_VALUE_08BIT, REG_CONFIG_MIRROR_FLIP);
if (ret) {
dev_err(&client->dev, "%s failed to set orientation\n",
__func__);
return ret;
}
/* Apply customized values from user */
ret = __v4l2_ctrl_handler_setup(imx258->sd.ctrl_handler);
if (ret)
return ret;
/* set stream on register */
return imx258_write_reg(imx258, IMX258_REG_MODE_SELECT,
IMX258_REG_VALUE_08BIT,
IMX258_MODE_STREAMING);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Jason Chen | 203 | 100.00% | 1 | 100.00% |
| Total | 203 | 100.00% | 1 | 100.00% |
/* Stop streaming */
static int imx258_stop_streaming(struct imx258 *imx258)
{
struct i2c_client *client = v4l2_get_subdevdata(&imx258->sd);
int ret;
/* set stream off register */
ret = imx258_write_reg(imx258, IMX258_REG_MODE_SELECT,
IMX258_REG_VALUE_08BIT, IMX258_MODE_STANDBY);
if (ret)
dev_err(&client->dev, "%s failed to set stream\n", __func__);
/*
* Return success even if it was an error, as there is nothing the
* caller can do about it.
*/
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Jason Chen | 61 | 100.00% | 1 | 100.00% |
| Total | 61 | 100.00% | 1 | 100.00% |
static int imx258_set_stream(struct v4l2_subdev *sd, int enable)
{
struct imx258 *imx258 = to_imx258(sd);
struct i2c_client *client = v4l2_get_subdevdata(sd);
int ret = 0;
mutex_lock(&imx258->mutex);
if (imx258->streaming == enable) {
mutex_unlock(&imx258->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 = imx258_start_streaming(imx258);
if (ret)
goto err_rpm_put;
} else {
imx258_stop_streaming(imx258);
pm_runtime_put(&client->dev);
}
imx258->streaming = enable;
mutex_unlock(&imx258->mutex);
return ret;
err_rpm_put:
pm_runtime_put(&client->dev);
err_unlock:
mutex_unlock(&imx258->mutex);
return ret;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Jason Chen | 174 | 100.00% | 1 | 100.00% |
| Total | 174 | 100.00% | 1 | 100.00% |
static int __maybe_unused imx258_suspend(struct device *dev)
{
struct i2c_client *client = to_i2c_client(dev);
struct v4l2_subdev *sd = i2c_get_clientdata(client);
struct imx258 *imx258 = to_imx258(sd);
if (imx258->streaming)
imx258_stop_streaming(imx258);
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Jason Chen | 56 | 100.00% | 1 | 100.00% |
| Total | 56 | 100.00% | 1 | 100.00% |
static int __maybe_unused imx258_resume(struct device *dev)
{
struct i2c_client *client = to_i2c_client(dev);
struct v4l2_subdev *sd = i2c_get_clientdata(client);
struct imx258 *imx258 = to_imx258(sd);
int ret;
if (imx258->streaming) {
ret = imx258_start_streaming(imx258);
if (ret)
goto error;
}
return 0;
error:
imx258_stop_streaming(imx258);
imx258->streaming = 0;
return ret;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Jason Chen | 86 | 100.00% | 1 | 100.00% |
| Total | 86 | 100.00% | 1 | 100.00% |
/* Verify chip ID */
static int imx258_identify_module(struct imx258 *imx258)
{
struct i2c_client *client = v4l2_get_subdevdata(&imx258->sd);
int ret;
u32 val;
ret = imx258_read_reg(imx258, IMX258_REG_CHIP_ID,
IMX258_REG_VALUE_16BIT, &val);
if (ret) {
dev_err(&client->dev, "failed to read chip id %x\n",
IMX258_CHIP_ID);
return ret;
}
if (val != IMX258_CHIP_ID) {
dev_err(&client->dev, "chip id mismatch: %x!=%x\n",
IMX258_CHIP_ID, val);
return -EIO;
}
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Jason Chen | 94 | 100.00% | 1 | 100.00% |
| Total | 94 | 100.00% | 1 | 100.00% |
static const struct v4l2_subdev_video_ops imx258_video_ops = {
.s_stream = imx258_set_stream,
};
static const struct v4l2_subdev_pad_ops imx258_pad_ops = {
.enum_mbus_code = imx258_enum_mbus_code,
.get_fmt = imx258_get_pad_format,
.set_fmt = imx258_set_pad_format,
.enum_frame_size = imx258_enum_frame_size,
};
static const struct v4l2_subdev_ops imx258_subdev_ops = {
.video = &imx258_video_ops,
.pad = &imx258_pad_ops,
};
static const struct v4l2_subdev_internal_ops imx258_internal_ops = {
.open = imx258_open,
};
/* Initialize control handlers */
static int imx258_init_controls(struct imx258 *imx258)
{
struct i2c_client *client = v4l2_get_subdevdata(&imx258->sd);
struct v4l2_ctrl_handler *ctrl_hdlr;
s64 vblank_def;
s64 vblank_min;
s64 pixel_rate_min;
s64 pixel_rate_max;
int ret;
ctrl_hdlr = &imx258->ctrl_handler;
ret = v4l2_ctrl_handler_init(ctrl_hdlr, 8);
if (ret)
return ret;
mutex_init(&imx258->mutex);
ctrl_hdlr->lock = &imx258->mutex;
imx258->link_freq = v4l2_ctrl_new_int_menu(ctrl_hdlr,
&imx258_ctrl_ops,
V4L2_CID_LINK_FREQ,
ARRAY_SIZE(link_freq_menu_items) - 1,
0,
link_freq_menu_items);
if (imx258->link_freq)
imx258->link_freq->flags |= V4L2_CTRL_FLAG_READ_ONLY;
pixel_rate_max = link_freq_to_pixel_rate(link_freq_menu_items[0]);
pixel_rate_min = link_freq_to_pixel_rate(link_freq_menu_items[1]);
/* By default, PIXEL_RATE is read only */
imx258->pixel_rate = v4l2_ctrl_new_std(ctrl_hdlr, &imx258_ctrl_ops,
V4L2_CID_PIXEL_RATE,
pixel_rate_min, pixel_rate_max,
1, pixel_rate_max);
vblank_def = imx258->cur_mode->vts_def - imx258->cur_mode->height;
vblank_min = imx258->cur_mode->vts_min - imx258->cur_mode->height;
imx258->vblank = v4l2_ctrl_new_std(
ctrl_hdlr, &imx258_ctrl_ops, V4L2_CID_VBLANK,
vblank_min,
IMX258_VTS_MAX - imx258->cur_mode->height, 1,
vblank_def);
if (imx258->vblank)
imx258->vblank->flags |= V4L2_CTRL_FLAG_READ_ONLY;
imx258->hblank = v4l2_ctrl_new_std(
ctrl_hdlr, &imx258_ctrl_ops, V4L2_CID_HBLANK,
IMX258_PPL_DEFAULT - imx258->cur_mode->width,
IMX258_PPL_DEFAULT - imx258->cur_mode->width,
1,
IMX258_PPL_DEFAULT - imx258->cur_mode->width);
if (imx258->hblank)
imx258->hblank->flags |= V4L2_CTRL_FLAG_READ_ONLY;
imx258->exposure = v4l2_ctrl_new_std(
ctrl_hdlr, &imx258_ctrl_ops,
V4L2_CID_EXPOSURE, IMX258_EXPOSURE_MIN,
IMX258_EXPOSURE_MAX, IMX258_EXPOSURE_STEP,
IMX258_EXPOSURE_DEFAULT);
v4l2_ctrl_new_std(ctrl_hdlr, &imx258_ctrl_ops, V4L2_CID_ANALOGUE_GAIN,
IMX258_ANA_GAIN_MIN, IMX258_ANA_GAIN_MAX,
IMX258_ANA_GAIN_STEP, IMX258_ANA_GAIN_DEFAULT);
v4l2_ctrl_new_std(ctrl_hdlr, &imx258_ctrl_ops, V4L2_CID_DIGITAL_GAIN,
IMX258_DGTL_GAIN_MIN, IMX258_DGTL_GAIN_MAX,
IMX258_DGTL_GAIN_STEP,
IMX258_DGTL_GAIN_DEFAULT);
v4l2_ctrl_new_std_menu_items(ctrl_hdlr, &imx258_ctrl_ops,
V4L2_CID_TEST_PATTERN,
ARRAY_SIZE(imx258_test_pattern_menu) - 1,
0, 0, imx258_test_pattern_menu);
if (ctrl_hdlr->error) {
ret = ctrl_hdlr->error;
dev_err(&client->dev, "%s control init failed (%d)\n",
__func__, ret);
goto error;
}
imx258->sd.ctrl_handler = ctrl_hdlr;
return 0;
error:
v4l2_ctrl_handler_free(ctrl_hdlr);
mutex_destroy(&imx258->mutex);
return ret;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Jason Chen | 431 | 100.00% | 1 | 100.00% |
| Total | 431 | 100.00% | 1 | 100.00% |
static void imx258_free_controls(struct imx258 *imx258)
{
v4l2_ctrl_handler_free(imx258->sd.ctrl_handler);
mutex_destroy(&imx258->mutex);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Jason Chen | 28 | 100.00% | 1 | 100.00% |
| Total | 28 | 100.00% | 1 | 100.00% |
static int imx258_probe(struct i2c_client *client)
{
struct imx258 *imx258;
int ret;
u32 val = 0;
device_property_read_u32(&client->dev, "clock-frequency", &val);
if (val != 19200000)
return -EINVAL;
imx258 = devm_kzalloc(&client->dev, sizeof(*imx258), GFP_KERNEL);
if (!imx258)
return -ENOMEM;
/* Initialize subdev */
v4l2_i2c_subdev_init(&imx258->sd, client, &imx258_subdev_ops);
/* Check module identity */
ret = imx258_identify_module(imx258);
if (ret)
return ret;
/* Set default mode to max resolution */
imx258->cur_mode = &supported_modes[0];
ret = imx258_init_controls(imx258);
if (ret)
return ret;
/* Initialize subdev */
imx258->sd.internal_ops = &imx258_internal_ops;
imx258->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
imx258->sd.entity.function = MEDIA_ENT_F_CAM_SENSOR;
/* Initialize source pad */
imx258->pad.flags = MEDIA_PAD_FL_SOURCE;
ret = media_entity_pads_init(&imx258->sd.entity, 1, &imx258->pad);
if (ret)
goto error_handler_free;
ret = v4l2_async_register_subdev_sensor_common(&imx258->sd);
if (ret < 0)
goto error_media_entity;
pm_runtime_set_active(&client->dev);
pm_runtime_enable(&client->dev);
pm_runtime_idle(&client->dev);
return 0;
error_media_entity:
media_entity_cleanup(&imx258->sd.entity);
error_handler_free:
imx258_free_controls(imx258);
return ret;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Jason Chen | 259 | 100.00% | 1 | 100.00% |
| Total | 259 | 100.00% | 1 | 100.00% |
static int imx258_remove(struct i2c_client *client)
{
struct v4l2_subdev *sd = i2c_get_clientdata(client);
struct imx258 *imx258 = to_imx258(sd);
v4l2_async_unregister_subdev(sd);
media_entity_cleanup(&sd->entity);
imx258_free_controls(imx258);
pm_runtime_disable(&client->dev);
pm_runtime_set_suspended(&client->dev);
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Jason Chen | 68 | 100.00% | 1 | 100.00% |
| Total | 68 | 100.00% | 1 | 100.00% |
static const struct dev_pm_ops imx258_pm_ops = {
SET_SYSTEM_SLEEP_PM_OPS(imx258_suspend, imx258_resume)
};
#ifdef CONFIG_ACPI
static const struct acpi_device_id imx258_acpi_ids[] = {
{ "SONY258A" },
{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(acpi, imx258_acpi_ids);
#endif
static struct i2c_driver imx258_i2c_driver = {
.driver = {
.name = "imx258",
.pm = &imx258_pm_ops,
.acpi_match_table = ACPI_PTR(imx258_acpi_ids),
},
.probe_new = imx258_probe,
.remove = imx258_remove,
};
module_i2c_driver(imx258_i2c_driver);
MODULE_AUTHOR("Yeh, Andy <andy.yeh@intel.com>");
MODULE_AUTHOR("Chiang, Alan <alanx.chiang@intel.com>");
MODULE_AUTHOR("Chen, Jason <jasonx.z.chen@intel.com>");
MODULE_DESCRIPTION("Sony IMX258 sensor driver");
MODULE_LICENSE("GPL v2");
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Jason Chen | 6046 | 100.00% | 1 | 100.00% |
| Mauro Carvalho Chehab | | 0.00% | 0 | 0.00% |
| Total | 6046 | 100.00% | 1 | 100.00% |
Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.