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gk-sdk/source/gmp/usr/isp/sensor/omnivision_ov4689/ov4689.c
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#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include "ov4689.h"
#include "ov4689_ctrl.h"
#include "ov4689_ex.h"
#define OV4689_NAME "OV4689"
#define OV4689_SPECS_MAX_NUM 1
#define OV4689_BIT_RATE 720
#ifdef __linux__
//#define OV4689_ISP_DEFAULT_SUPPORT
#endif
#define OV4689_RES_IS_1440P(w, h) ((w) == 2688 && (h) == 1520)
#define OV4689_ERR_MODE_PRINT(sensor_attr) \
do { \
SENSOR_TRACE(MODULE_DBG_ERR, "Not support! Width:%d, Height:%d, WDRMode:%d\n", sensor_attr->width, \
sensor_attr->height, sensor_attr->wdr_mode); \
} while (0)
#define OV4689_CALIBRATE_STATIC_TEMP 5000
// awb static param for Fuji Lens New IR_Cut
#define OV4689_CALIBRATE_STATIC_WB_R_GAIN 366
#define OV4689_CALIBRATE_STATIC_WB_GR_GAIN 256
#define OV4689_CALIBRATE_STATIC_WB_GB_GAIN 256
#define OV4689_CALIBRATE_STATIC_WB_B_GAIN 533
// Calibration results for Auto WB Planck
#define OV4689_CALIBRATE_AWB_P1 137
#define OV4689_CALIBRATE_AWB_P2 (-13)
#define OV4689_CALIBRATE_AWB_Q1 (-132)
#define OV4689_CALIBRATE_AWB_A1 155552
#define OV4689_CALIBRATE_AWB_B1 128
#define OV4689_CALIBRATE_AWB_C1 (-94868)
// Rgain and Bgain of the golden sample
#define OV4689_GOLDEN_RGAIN 0
#define OV4689_GOLDEN_BGAIN 0
#define OV4689_REG_ADDR_STANDBY 0x0100
#define OV4689_AGAIN_MAX_NUM 233
static const xmedia_u32 g_ov4689_again_index[OV4689_AGAIN_MAX_NUM] = {
1024, 1088, 1152, 1216, 1280, 1344, 1408, 1472, 1536, 1600, 1664, 1728, 1792, 1856, 1920, 1984,
2048, 2112, 2176, 2240, 2304, 2368, 2432, 2496, 2560, 2624, 2688, 2752, 2816, 2880, 2944, 3008,
3072, 3136, 3200, 3264, 3328, 3392, 3456, 3520, 3584, 3648, 3712, 3776, 3840, 3904, 3968, 4032,
4096, 4160, 4224, 4288, 4352, 4416, 4480, 4544, 4608, 4672, 4736, 4800, 4864, 4928, 4992, 5056,
5120, 5184, 5248, 5312, 5376, 5440, 5504, 5568, 5632, 5696, 5760, 5824, 5888, 5952, 6016, 6080,
6144, 6208, 6272, 6336, 6400, 6464, 6528, 6592, 6656, 6720, 6784, 6848, 6912, 6976, 7040, 7104,
7168, 7232, 7296, 7360, 7424, 7488, 7552, 7616, 7680, 7744, 7808, 7872, 7936, 8000, 8064, 8128,
8192, 8256, 8320, 8384, 8448, 8512, 8576, 8640, 8704, 8768, 8832, 8896, 8960, 9024, 9088, 9152,
9216, 9280, 9344, 9408, 9472, 9536, 9600, 9664, 9728, 9792, 9856, 9920, 9984, 10048, 10112, 10176,
10240, 10304, 10368, 10432, 10496, 10560, 10624, 10688, 10752, 10816, 10880, 10944, 11008, 11072, 11136, 11200,
11264, 11328, 11392, 11456, 11520, 11584, 11648, 11712, 11776, 11840, 11904, 11968, 12032, 12096, 12160, 12224,
12288, 12352, 12416, 12480, 12544, 12608, 12672, 12736, 12800, 12864, 12928, 12992, 13056, 13120, 13184, 13248,
13312, 13376, 13440, 13504, 13568, 13632, 13696, 13760, 13824, 13888, 13952, 14016, 14080, 14144, 14208, 14272,
14336, 14400, 14464, 14528, 14592, 14656, 14720, 14784, 14848, 14912, 14976, 15040, 15104, 15168, 15232, 15296,
15360, 15424, 15488, 15552, 15616, 15680, 15744, 15808, 15872,
};
static xmedia_u32 g_ov4689_again_table[OV4689_AGAIN_MAX_NUM] = {
0x0080, 0x0088, 0x0090, 0x0098, 0x00A0, 0x00A8, 0x00B0, 0x00B8, 0x00C0, 0x00C8, 0x00D0, 0x00D8, 0x00E0, 0x00E8,
0x00F0, 0x00F8, 0x0180, 0x0184, 0x0188, 0x018C, 0x0190, 0x0194, 0x0198, 0x019C, 0x01A0, 0x01A4, 0x01A8, 0x01AC,
0x01B0, 0x01B4, 0x01B8, 0x01BC, 0x01C0, 0x01C4, 0x01C8, 0x01CC, 0x01D0, 0x01D4, 0x01D8, 0x01DC, 0x01E0, 0x01E4,
0x01E8, 0x01EC, 0x01F0, 0x01F4, 0x01F8, 0x01FC, 0x0380, 0x0382, 0x0384, 0x0386, 0x0388, 0x038A, 0x038C, 0x038E,
0x0390, 0x0392, 0x0394, 0x0396, 0x0398, 0x039A, 0x039C, 0x039E, 0x03A0, 0x03A2, 0x03A4, 0x03A6, 0x03A8, 0x03AA,
0x03AC, 0x03AE, 0x03B0, 0x03B2, 0x03B4, 0x03B6, 0x03B8, 0x03BA, 0x03BC, 0x03BE, 0x03C0, 0x03C2, 0x03C4, 0x03C6,
0x03C8, 0x03CA, 0x03CC, 0x03CE, 0x03D0, 0x03D2, 0x03D4, 0x03D6, 0x03D8, 0x03DA, 0x03DC, 0x03DE, 0x03E0, 0x03E2,
0x03E4, 0x03E6, 0x03E8, 0x03EA, 0x03EC, 0x03EE, 0x03F0, 0x03F2, 0x03F4, 0x03F6, 0x03F8, 0x03FA, 0x03FC, 0x03FE,
0x0780, 0x0781, 0x0782, 0x0783, 0x0784, 0x0785, 0x0786, 0x0787, 0x0788, 0x0789, 0x078A, 0x078B, 0x078C, 0x078D,
0x078E, 0x078F, 0x0790, 0x0791, 0x0792, 0x0793, 0x0794, 0x0795, 0x0796, 0x0797, 0x0798, 0x0799, 0x079A, 0x079B,
0x079C, 0x079D, 0x079E, 0x079F, 0x07A0, 0x07A1, 0x07A2, 0x07A3, 0x07A4, 0x07A5, 0x07A6, 0x07A7, 0x07A8, 0x07A9,
0x07AA, 0x07AB, 0x07AC, 0x07AD, 0x07AE, 0x07AF, 0x07B0, 0x07B1, 0x07B2, 0x07B3, 0x07B4, 0x07B5, 0x07B6, 0x07B7,
0x07B8, 0x07B9, 0x07BA, 0x07BB, 0x07BC, 0x07BD, 0x07BE, 0x07BF, 0x07C0, 0x07C1, 0x07C2, 0x07C3, 0x07C4, 0x07C5,
0x07C6, 0x07C7, 0x07C8, 0x07C9, 0x07CA, 0x07CB, 0x07CC, 0x07CD, 0x07CE, 0x07CF, 0x07D0, 0x07D1, 0x07D2, 0x07D3,
0x07D4, 0x07D5, 0x07D6, 0x07D7, 0x07D8, 0x07D9, 0x07DA, 0x07DB, 0x07DC, 0x07DD, 0x07DE, 0x07DF, 0x07E0, 0x07E1,
0x07E2, 0x07E3, 0x07E4, 0x07E5, 0x07E6, 0x07E7, 0x07E8, 0x07E9, 0x07EA, 0x07EB, 0x07EC, 0x07ED, 0x07EE, 0x07EF,
0x07F0, 0x07F1, 0x07F2, 0x07F3, 0x07F4, 0x07F5, 0x07F6, 0x07F7, 0x07F8,
};
static sensor_context *g_ov4689_ctx[XMEDIA_SENSOR_DEV_MAX_NUM] = { XMEDIA_NULL };
#define OV4689_GET_CTX(dev, ctx) ctx = g_ov4689_ctx[dev]
#define OV4689_SET_CTX(dev, ctx) g_ov4689_ctx[dev] = ctx
static xmedia_s32 g_ov4689_dev_map[XMEDIA_SENSOR_DEV_MAX_NUM] = { [0 ... XMEDIA_SENSOR_DEV_MAX_NUM - 1] =
SENSOR_DEV_INVALID };
static xmedia_u32 g_ov4689_exposure[XMEDIA_SENSOR_DEV_MAX_NUM] = { 0 };
static xmedia_u16 g_ov4689_sample_r_gain[XMEDIA_SENSOR_DEV_MAX_NUM] = { 0 };
static xmedia_u16 g_ov4689_sample_b_gain[XMEDIA_SENSOR_DEV_MAX_NUM] = { 0 };
static xmedia_u16 g_ov4689_wb_gain[XMEDIA_SENSOR_DEV_MAX_NUM][SENSOR_AWB_CHN_GIAN_MAX_NUM] = { { 0 } };
static const xmedia_sensor_property g_ov4689_property[OV4689_SPECS_MAX_NUM] = {
{
// width, height, wdr_mode
2688, 1520, XMEDIA_VIDEO_WDR_MODE_NONE,
// wdr_format, max_fps, input_clock
XMEDIA_VIDEO_WDR_FMT_VC, 30, XMEDIA_SENSOR_CLOCK_FREQ_24MHZ,
// output_intf, pixel_format, bit_width
XMEDIA_INTF_TYPE_MIPI_CSI, XMEDIA_VIDEO_PIXEL_FMT_RAW, XMEDIA_VIDEO_DATA_WIDTH_10,
// bayer_format - mirror&flip /mirror /flip /normal
{ XMEDIA_VIDEO_BAYER_FMT_BGGR, XMEDIA_VIDEO_BAYER_FMT_BGGR,
XMEDIA_VIDEO_BAYER_FMT_BGGR, XMEDIA_VIDEO_BAYER_FMT_BGGR },
// vcid, bit_rate (TODO: bit_rate to be confirmed)
{ 0 }, OV4689_BIT_RATE,
},
};
static const xmedia_sensor_capability g_ov4689_capability = {
.max_width = 2688,
.max_height = 1520,
.max_fps = 30,
.output_intf = XMEDIA_INTF_TYPE_MIPI_CSI,
.init_mclk = XMEDIA_SENSOR_CLOCK_FREQ_24MHZ,
.wdr_mode = XMEDIA_VIDEO_WDR_MODE_NONE,
.wdr_format = XMEDIA_VIDEO_WDR_FMT_VC,
.bit_width = XMEDIA_VIDEO_DATA_WIDTH_10,
.reset_time = 200, // TODO: 待后续确认复位所需时间
.slave_mode_supported = XMEDIA_FALSE,
.mipi_lanes_supported = XMEDIA_SENSOR_MIPI_LANES_4L,
.standby_info = {
.standby_supported = XMEDIA_FALSE,
.addr_byte_num = OV4689_ADDR_BYTE,
.data_byte_num = OV4689_DATA_BYTE,
.standby_reg_num = 1,
.standby_reg_addr = { OV4689_REG_ADDR_STANDBY },
.standby_reg_data = { 0x00 },
.resume_reg_num = 1,
.resume_reg_addr = { OV4689_REG_ADDR_STANDBY },
.resume_reg_data = { 0x01 },
},
};
static xmedia_s32 ov4689_ctx_init(xmedia_u32 dev)
{
sensor_context *ov4689_ctx = XMEDIA_NULL;
OV4689_GET_CTX(dev, ov4689_ctx);
if (ov4689_ctx != XMEDIA_NULL) {
SENSOR_TRACE(MODULE_DBG_ERR, " sensor-[%d] ctx already malloc!\n", dev);
return XMEDIA_ERRCODE_EXIST;
}
ov4689_ctx = (sensor_context *)malloc(sizeof(sensor_context));
if (ov4689_ctx == XMEDIA_NULL) {
SENSOR_TRACE(MODULE_DBG_ERR, " sensor-[%d] ctx malloc memory failed!\n", dev);
return XMEDIA_ERRCODE_NOT_ENOUGH_MEMORY;
}
memset(ov4689_ctx, 0, sizeof(sensor_context));
ov4689_ctx->i2c_addr = OV4689_I2C_ADDR;
ov4689_ctx->lanes = XMEDIA_SENSOR_MIPI_LANES_4L;
ov4689_ctx->work_mode = XMEDIA_SENSOR_WORK_MODE_NORMAL;
ov4689_ctx->bus_info.i2c_dev = SENSOR_I2C_INVALID;
ov4689_ctx->size.width = g_ov4689_property[0].width;
ov4689_ctx->size.height = g_ov4689_property[0].height;
ov4689_ctx->fps = g_ov4689_property[0].max_fps;
ov4689_ctx->wdr_mode = g_ov4689_property[0].wdr_mode;
ov4689_ctx->img_mode = OV4689_4M_30FPS_10BIT_LINEAR_MODE;
ov4689_ctx->fl_std = OV4689_4L_VMAX_4M30_LINEAR;
ov4689_ctx->fl[SENSOR_CUR_FRAME] = OV4689_4L_VMAX_4M30_LINEAR;
ov4689_ctx->fl[SENSOR_PRE_FRAME] = OV4689_4L_VMAX_4M30_LINEAR;
OV4689_SET_CTX(dev, ov4689_ctx);
return XMEDIA_SUCCESS;
}
static xmedia_void ov4689_ctx_exit(xmedia_u32 dev)
{
sensor_context *ov4689_ctx = XMEDIA_NULL;
OV4689_GET_CTX(dev, ov4689_ctx);
SENSOR_FREE(ov4689_ctx);
OV4689_SET_CTX(dev, XMEDIA_NULL);
return;
}
static xmedia_s32 ov4689_get_property(xmedia_u32 dev, xmedia_sensor_property *property)
{
xmedia_u8 i;
sensor_context *ov4689_ctx = XMEDIA_NULL;
SENSOR_CHECK_DEV_RETURN(dev);
SENSOR_CHECK_PTR_RETURN(property);
OV4689_GET_CTX(dev, ov4689_ctx);
SENSOR_CHECK_PTR_RETURN(ov4689_ctx);
for (i = 0; i < OV4689_SPECS_MAX_NUM; i++) {
if (g_ov4689_property[i].width == ov4689_ctx->size.width &&
g_ov4689_property[i].height == ov4689_ctx->size.height &&
g_ov4689_property[i].wdr_mode == ov4689_ctx->wdr_mode) {
memcpy(property, &g_ov4689_property[i], sizeof(xmedia_sensor_property));
return XMEDIA_SUCCESS;
}
}
SENSOR_TRACE(MODULE_DBG_ERR, "Not support! Please check input param!\n");
return XMEDIA_ERRCODE_NOT_SUPPORT;
}
static xmedia_s32 ov4689_set_work_mode(xmedia_u32 dev, xmedia_sensor_work_mode work_mode)
{
sensor_context *ov4689_ctx = XMEDIA_NULL;
SENSOR_CHECK_DEV_RETURN(dev);
OV4689_GET_CTX(dev, ov4689_ctx);
SENSOR_CHECK_PTR_RETURN(ov4689_ctx);
if (work_mode != XMEDIA_SENSOR_WORK_MODE_NORMAL) {
SENSOR_TRACE(MODULE_DBG_ERR, "Sensor work mode param invalid!\n");
return XMEDIA_ERRCODE_NOT_SUPPORT;
}
ov4689_ctx->work_mode = work_mode;
return XMEDIA_SUCCESS;
}
static xmedia_s32 ov4689_set_mipi_lanes(xmedia_u32 dev, xmedia_sensor_mipi_lanes mipi_lanes)
{
sensor_context *ov4689_ctx = XMEDIA_NULL;
SENSOR_CHECK_DEV_RETURN(dev);
OV4689_GET_CTX(dev, ov4689_ctx);
SENSOR_CHECK_PTR_RETURN(ov4689_ctx);
if (mipi_lanes != XMEDIA_SENSOR_MIPI_LANES_4L) {
SENSOR_TRACE(MODULE_DBG_ERR, "Invalid mipi lanes [%d]! \n", mipi_lanes);
return XMEDIA_ERRCODE_NOT_SUPPORT;
}
ov4689_ctx->lanes = mipi_lanes;
return XMEDIA_SUCCESS;
}
static xmedia_s32 ov4689_set_bus_info(xmedia_u32 dev, const xmedia_sensor_commbus *sns_bus_info)
{
sensor_context *ov4689_ctx = XMEDIA_NULL;
SENSOR_CHECK_DEV_RETURN(dev);
SENSOR_CHECK_PTR_RETURN(sns_bus_info);
OV4689_GET_CTX(dev, ov4689_ctx);
SENSOR_CHECK_PTR_RETURN(ov4689_ctx);
if (sns_bus_info->type == XMEDIA_SENSOR_BUS_TYPE_I2C) {
ov4689_ctx->bus_info.i2c_dev = sns_bus_info->i2c_dev;
} else if (sns_bus_info->type == XMEDIA_SENSOR_BUS_TYPE_SPI) {
ov4689_ctx->bus_info.spi_info.spi_dev = sns_bus_info->spi_info.spi_dev;
ov4689_ctx->bus_info.spi_info.spi_cs = sns_bus_info->spi_info.spi_cs;
} else {
SENSOR_TRACE(MODULE_DBG_ERR,
"Not support [%d], the value of bus type is {%d-i2c, %d-spi}, please check input type!\n",
sns_bus_info->type, XMEDIA_SENSOR_BUS_TYPE_I2C, XMEDIA_SENSOR_BUS_TYPE_SPI);
return XMEDIA_ERRCODE_NOT_SUPPORT;
}
return XMEDIA_SUCCESS;
}
// one i2c dev shared by multiple sensors
static xmedia_s32 ov4689_set_dev_addr(xmedia_u32 dev, xmedia_u32 slave_addr)
{
xmedia_s32 ret;
sensor_context *ov4689_ctx = XMEDIA_NULL;
SENSOR_CHECK_DEV_RETURN(dev);
OV4689_GET_CTX(dev, ov4689_ctx);
SENSOR_CHECK_PTR_RETURN(ov4689_ctx);
ov4689_ctx->i2c_addr = slave_addr;
ret = ov4689_set_slave_addr(dev, slave_addr);
SENSOR_CHECK_RET_RETURN(ret);
return XMEDIA_SUCCESS;
}
static xmedia_s32 ov4689_get_dev_addr(xmedia_u32 dev, xmedia_u32 *slave_addr)
{
sensor_context *ov4689_ctx = XMEDIA_NULL;
SENSOR_CHECK_DEV_RETURN(dev);
SENSOR_CHECK_PTR_RETURN(slave_addr);
OV4689_GET_CTX(dev, ov4689_ctx);
SENSOR_CHECK_PTR_RETURN(ov4689_ctx);
*slave_addr = ov4689_ctx->i2c_addr;
return XMEDIA_SUCCESS;
}
// called by ISP
static xmedia_s32 ov4689_init(xmedia_u32 dev, xmedia_sensor_init_mode init_mode)
{
xmedia_s32 ret;
sensor_context *ov4689_ctx = XMEDIA_NULL;
SENSOR_CHECK_DEV_RETURN(dev);
OV4689_GET_CTX(dev, ov4689_ctx);
SENSOR_CHECK_PTR_RETURN(ov4689_ctx);
ov4689_ctx->init_mode = init_mode;
ret = ov4689_i2c_init(dev, ov4689_ctx->bus_info.i2c_dev, ov4689_ctx->i2c_addr);
SENSOR_CHECK_RET_RETURN(ret);
ov4689_ctx->init = XMEDIA_TRUE;
return XMEDIA_SUCCESS;
}
static xmedia_s32 ov4689_exit(xmedia_u32 dev)
{
xmedia_s32 ret;
sensor_context *ov4689_ctx = XMEDIA_NULL;
SENSOR_CHECK_DEV_RETURN(dev);
OV4689_GET_CTX(dev, ov4689_ctx);
SENSOR_CHECK_PTR_RETURN(ov4689_ctx);
ret = ov4689_i2c_exit(dev);
SENSOR_CHECK_RET_RETURN(ret);
ov4689_ctx->init = XMEDIA_FALSE;
return XMEDIA_SUCCESS;
}
static xmedia_s32 ov4689_mirror(xmedia_u32 dev, xmedia_bool mirror_en)
{
xmedia_s32 ret;
sensor_context *ov4689_ctx = XMEDIA_NULL;
SENSOR_CHECK_DEV_RETURN(dev);
OV4689_GET_CTX(dev, ov4689_ctx);
SENSOR_CHECK_PTR_RETURN(ov4689_ctx);
ov4689_ctx->mirror_en = mirror_en;
ret = ov4689_set_mirror_flip(dev, mirror_en, ov4689_ctx->flip_en);
SENSOR_CHECK_RET_RETURN(ret);
return XMEDIA_SUCCESS;
}
static xmedia_s32 ov4689_flip(xmedia_u32 dev, xmedia_bool flip_en)
{
xmedia_s32 ret;
sensor_context *ov4689_ctx = XMEDIA_NULL;
SENSOR_CHECK_DEV_RETURN(dev);
OV4689_GET_CTX(dev, ov4689_ctx);
SENSOR_CHECK_PTR_RETURN(ov4689_ctx);
ov4689_ctx->flip_en = flip_en;
ret = ov4689_set_mirror_flip(dev, ov4689_ctx->mirror_en, flip_en);
SENSOR_CHECK_RET_RETURN(ret);
return XMEDIA_SUCCESS;
}
static xmedia_s32 ov4689_set_image_mode(sensor_context *ov4689_ctx, xmedia_u8 *image_mode,
const xmedia_sensor_attr *sns_attr)
{
SENSOR_CHECK_PTR_RETURN(image_mode);
if (ov4689_ctx->wdr_mode == XMEDIA_VIDEO_WDR_MODE_NONE) {
if (OV4689_RES_IS_1440P(sns_attr->width, sns_attr->height)) {
*image_mode = OV4689_4M_30FPS_10BIT_LINEAR_MODE;
ov4689_ctx->fl_std = OV4689_4L_VMAX_4M30_LINEAR;
} else {
OV4689_ERR_MODE_PRINT(sns_attr);
return XMEDIA_ERRCODE_NOT_SUPPORT;
}
} else {
OV4689_ERR_MODE_PRINT(sns_attr);
return XMEDIA_ERRCODE_NOT_SUPPORT;
}
ov4689_ctx->size.width = sns_attr->width;
ov4689_ctx->size.height = sns_attr->height;
return XMEDIA_SUCCESS;
}
static xmedia_s32 ov4689_set_wdr_mode(xmedia_u32 dev, xmedia_u8 wdr_mode)
{
sensor_context *ov4689_ctx = XMEDIA_NULL;
OV4689_GET_CTX(dev, ov4689_ctx);
SENSOR_CHECK_PTR_RETURN(ov4689_ctx);
switch (wdr_mode) {
case XMEDIA_VIDEO_WDR_MODE_NONE:
ov4689_ctx->wdr_mode = XMEDIA_VIDEO_WDR_MODE_NONE;
SENSOR_PRINT("linear mode\n");
break;
default:
SENSOR_TRACE(MODULE_DBG_ERR, "NOT support this mode!\n");
return XMEDIA_ERRCODE_NOT_SUPPORT;
}
memset(ov4689_ctx->wdr_int_time, 0, sizeof(ov4689_ctx->wdr_int_time));
return XMEDIA_SUCCESS;
}
static xmedia_void ov4689_init_common_reg_info(sensor_context *ov4689_ctx)
{
ov4689_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[OV4689_REG_EXP_H].delay_frame_num = 2;
ov4689_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[OV4689_REG_EXP_H].reg_addr = OV4689_REG_ADDR_EXP_H;
ov4689_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[OV4689_REG_EXP_M].delay_frame_num = 2;
ov4689_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[OV4689_REG_EXP_M].reg_addr = OV4689_REG_ADDR_EXP_M;
ov4689_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[OV4689_REG_EXP_L].delay_frame_num = 2;
ov4689_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[OV4689_REG_EXP_L].reg_addr = OV4689_REG_ADDR_EXP_L;
ov4689_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[OV4689_REG_AGAIN_H].delay_frame_num = 2;
ov4689_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[OV4689_REG_AGAIN_H].reg_addr = OV4689_REG_ADDR_AGC_H;
ov4689_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[OV4689_REG_AGAIN_L].delay_frame_num = 2;
ov4689_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[OV4689_REG_AGAIN_L].reg_addr = OV4689_REG_ADDR_AGC_L;
ov4689_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[OV4689_REG_VMAX_H].delay_frame_num = 1;
ov4689_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[OV4689_REG_VMAX_H].reg_addr = OV4689_REG_ADDR_VMAX_H;
ov4689_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[OV4689_REG_VMAX_L].delay_frame_num = 1;
ov4689_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[OV4689_REG_VMAX_L].reg_addr = OV4689_REG_ADDR_VMAX_L;
return;
}
static xmedia_s32 ov4689_init_reg_info(xmedia_u32 dev)
{
xmedia_u32 i;
sensor_context *ov4689_ctx = XMEDIA_NULL;
OV4689_GET_CTX(dev, ov4689_ctx);
SENSOR_CHECK_PTR_RETURN(ov4689_ctx);
ov4689_ctx->regs_info[SENSOR_CUR_FRAME].com_bus.i2c_dev = ov4689_ctx->bus_info.i2c_dev;
ov4689_ctx->regs_info[SENSOR_CUR_FRAME].cfg_to_valid_delay_max = 2;
ov4689_ctx->regs_info[SENSOR_CUR_FRAME].reg_num = OV4689_REG_MAX_NUM;
for (i = 0; i < ov4689_ctx->regs_info[SENSOR_CUR_FRAME].reg_num; i++) {
ov4689_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[i].update = XMEDIA_TRUE;
ov4689_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[i].dev_addr = ov4689_ctx->i2c_addr;
ov4689_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[i].addr_byte_num = OV4689_ADDR_BYTE;
ov4689_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[i].data_byte_num = OV4689_DATA_BYTE;
}
// init general register - The registers should init both in linear and 2to1 wdr mode
ov4689_init_common_reg_info(ov4689_ctx);
return XMEDIA_SUCCESS;
}
static xmedia_s32 ov4689_set_attr(xmedia_u32 dev, const xmedia_sensor_attr *sns_attr)
{
xmedia_s32 ret;
sensor_context *ov4689_ctx = XMEDIA_NULL;
SENSOR_CHECK_DEV_RETURN(dev);
SENSOR_CHECK_PTR_RETURN(sns_attr);
OV4689_GET_CTX(dev, ov4689_ctx);
SENSOR_CHECK_PTR_RETURN(ov4689_ctx);
// Set wdr mode
ret = ov4689_set_wdr_mode(dev, sns_attr->wdr_mode);
SENSOR_CHECK_RET_RETURN(ret);
// Set image mode
ret = ov4689_set_image_mode(ov4689_ctx, &ov4689_ctx->img_mode, sns_attr);
SENSOR_CHECK_RET_RETURN(ret);
ov4689_ctx->fl[SENSOR_CUR_FRAME] = ov4689_ctx->fl_std;
ov4689_ctx->fl[SENSOR_PRE_FRAME] = ov4689_ctx->fl[SENSOR_CUR_FRAME];
ret = ov4689_init_reg_info(dev);
SENSOR_CHECK_RET_RETURN(ret);
return XMEDIA_SUCCESS;
}
static xmedia_s32 ov4689_get_isp_default(xmedia_u32 dev, xmedia_sensor_isp_default *isp_default)
{
SENSOR_CHECK_DEV_RETURN(dev);
SENSOR_CHECK_PTR_RETURN(isp_default);
memset(isp_default, 0, sizeof(xmedia_sensor_isp_default));
#ifdef OV4689_ISP_DEFAULT_SUPPORT
// TO-DO: alg add param
isp_default->blc = XMEDIA_NULL;
isp_default->bnr = XMEDIA_NULL;
isp_default->clut_attr = XMEDIA_NULL;
isp_default->crosstalk = XMEDIA_NULL;
isp_default->csc = XMEDIA_NULL;
isp_default->dehaze = XMEDIA_NULL;
isp_default->demosaic = XMEDIA_NULL;
isp_default->dpc_dynamic = XMEDIA_NULL;
isp_default->dpc_static = XMEDIA_NULL;
isp_default->drc = XMEDIA_NULL;
isp_default->expander = XMEDIA_NULL;
isp_default->fpn = XMEDIA_NULL;
isp_default->gamma = XMEDIA_NULL;
isp_default->gcac = XMEDIA_NULL;
isp_default->hlc = XMEDIA_NULL;
isp_default->lce = XMEDIA_NULL;
isp_default->mlsc_attr = XMEDIA_NULL;
isp_default->mlsc_lut = XMEDIA_NULL;
isp_default->radial_crop = XMEDIA_NULL;
isp_default->rgbir = XMEDIA_NULL;
isp_default->rlsc_attr = XMEDIA_NULL;
isp_default->rlsc_lut = XMEDIA_NULL;
isp_default->sharpen = XMEDIA_NULL;
isp_default->stnr = XMEDIA_NULL;
isp_default->wdr = XMEDIA_NULL;
return XMEDIA_SUCCESS;
#else
SENSOR_TRACE(MODULE_DBG_WARN, "Not support isp getting default param from ov4689!\n ");
return XMEDIA_ERRCODE_NOT_SUPPORT;
#endif
}
static xmedia_s32 ov4689_get_isp_black_level(xmedia_u32 dev, xmedia_sensor_black_level *black_level)
{
sensor_context *ov4689_ctx = XMEDIA_NULL;
SENSOR_CHECK_DEV_RETURN(dev);
SENSOR_CHECK_PTR_RETURN(black_level);
OV4689_GET_CTX(dev, ov4689_ctx);
SENSOR_CHECK_PTR_RETURN(ov4689_ctx);
// Don't need to update black level when iso change
black_level->update = XMEDIA_FALSE;
if (ov4689_ctx->wdr_mode == XMEDIA_VIDEO_WDR_MODE_NONE) {
black_level->black_level[XMEDIA_SENSOR_BAYER_CHN_R] = 0x80;
black_level->black_level[XMEDIA_SENSOR_BAYER_CHN_GR] = 0x80;
black_level->black_level[XMEDIA_SENSOR_BAYER_CHN_GB] = 0x80;
black_level->black_level[XMEDIA_SENSOR_BAYER_CHN_B] = 0x80;
}
return XMEDIA_SUCCESS;
}
static xmedia_s32 ov4689_get_bayer_pattern(xmedia_u32 dev, xmedia_video_bayer_format *bayer_pattern)
{
xmedia_u8 i;
xmedia_sensor_mirror_flip_type type;
sensor_context *ov4689_ctx = XMEDIA_NULL;
SENSOR_CHECK_DEV_RETURN(dev);
SENSOR_CHECK_PTR_RETURN(bayer_pattern);
OV4689_GET_CTX(dev, ov4689_ctx);
SENSOR_CHECK_PTR_RETURN(ov4689_ctx);
if (ov4689_ctx->mirror_en && ov4689_ctx->flip_en) {
type = XMEDIA_SENSOR_MIRROR_FLIP_TYPE_MIRROR_FLIP;
} else if (ov4689_ctx->mirror_en && (!ov4689_ctx->flip_en)) {
type = XMEDIA_SENSOR_MIRROR_FLIP_TYPE_MIRROR;
} else if ((!ov4689_ctx->mirror_en) && ov4689_ctx->flip_en) {
type = XMEDIA_SENSOR_MIRROR_FLIP_TYPE_FLIP;
} else {
type = XMEDIA_SENSOR_MIRROR_FLIP_TYPE_NORMAL;
}
for (i = 0; i < OV4689_SPECS_MAX_NUM; i++) {
if (g_ov4689_property[i].width == ov4689_ctx->size.width &&
g_ov4689_property[i].height == ov4689_ctx->size.height &&
g_ov4689_property[i].wdr_mode == ov4689_ctx->wdr_mode) {
*bayer_pattern = g_ov4689_property[i].bayer_format[type];
break;
}
}
if (i >= OV4689_SPECS_MAX_NUM) {
*bayer_pattern = XMEDIA_VIDEO_BAYER_MAX;
SENSOR_TRACE(MODULE_DBG_ERR, "ERR! Get bayer pattern failed!\n");
return XMEDIA_ERRCODE_NOT_SUPPORT;
}
return XMEDIA_SUCCESS;
}
static xmedia_s32 ov4689_get_capability(xmedia_sensor_capability *capability)
{
SENSOR_CHECK_PTR_RETURN(capability);
memcpy(capability, &g_ov4689_capability, sizeof(xmedia_sensor_capability));
return XMEDIA_SUCCESS;
}
static xmedia_s32 ov4689_set_ae_wdr_attr(xmedia_u32 dev, xmedia_isp_ae_wdr_mode ae_wdr_mode)
{
sensor_context *ov4689_ctx = XMEDIA_NULL;
SENSOR_CHECK_DEV_RETURN(dev);
OV4689_GET_CTX(dev, ov4689_ctx);
SENSOR_CHECK_PTR_RETURN(ov4689_ctx);
if (ae_wdr_mode >= XMEDIA_ISP_AE_WDR_MODE_MAX) {
SENSOR_TRACE(MODULE_DBG_ERR, "Not supported AE wdr mode!\n");
return XMEDIA_ERRCODE_NOT_SUPPORT;
}
ov4689_ctx->ae_wdr_mode = ae_wdr_mode;
return XMEDIA_SUCCESS;
}
// 用户期望第一帧生效的参数，且AE/AWB头几帧计算的基础
static xmedia_s32 ov4689_set_init_param(xmedia_u32 dev, const xmedia_sensor_init_param *init_param)
{
SENSOR_CHECK_DEV_RETURN(dev);
SENSOR_CHECK_PTR_RETURN(init_param);
g_ov4689_exposure[dev] = init_param->exposure;
g_ov4689_sample_r_gain[dev] = init_param->sample_rgain;
g_ov4689_sample_b_gain[dev] = init_param->sample_bgain;
g_ov4689_wb_gain[dev][SENSOR_AWB_CHN_GIAN_R] = init_param->wb_rgain;
g_ov4689_wb_gain[dev][SENSOR_AWB_CHN_GIAN_G] = init_param->wb_ggain;
g_ov4689_wb_gain[dev][SENSOR_AWB_CHN_GIAN_B] = init_param->wb_bgain;
return XMEDIA_SUCCESS;
}
xmedia_s32 ov4689_get_max_fps(xmedia_u8 img_mode, xmedia_float *max_fps)
{
switch (img_mode) {
case OV4689_4M_30FPS_10BIT_LINEAR_MODE:
*max_fps = 30;
break;
default:
SENSOR_TRACE(MODULE_DBG_ERR, "Not support img mode: %d\n", img_mode);
return XMEDIA_ERRCODE_NOT_SUPPORT;
}
return XMEDIA_SUCCESS;
}
static xmedia_s32 ov4689_get_ae_common_default(xmedia_u32 dev, sensor_context *sns_ctx,
xmedia_isp_ae_sensor_default *ae_sns_dft)
{
xmedia_s32 ret;
xmedia_float max_fps;
ret = ov4689_get_max_fps(sns_ctx->img_mode, &max_fps);
SENSOR_CHECK_RET_RETURN(ret);
ae_sns_dft->full_lines = sns_ctx->fl_std;
ae_sns_dft->full_lines_std = sns_ctx->fl_std;
ae_sns_dft->flicker_freq = 50 * 256;
ae_sns_dft->int_time_accu.accu_type = XMEDIA_ISP_AE_ACCURACY_TYPE_LINEAR;
ae_sns_dft->int_time_accu.accuracy = 1.0;
ae_sns_dft->int_time_accu.offset = 0.0;
ae_sns_dft->again_accu.accu_type = XMEDIA_ISP_AE_ACCURACY_TYPE_TABLE;
ae_sns_dft->again_accu.accuracy = 1.0;
ae_sns_dft->again_accu.offset = 0;
ae_sns_dft->dgain_accu.accu_type = XMEDIA_ISP_AE_ACCURACY_TYPE_LINEAR;
ae_sns_dft->dgain_accu.accuracy = 0.0078125;
ae_sns_dft->ispdgain_shift = 8;
ae_sns_dft->min_ispdgain_target = 1 << ae_sns_dft->ispdgain_shift;
ae_sns_dft->max_ispdgain_target = 8 << ae_sns_dft->ispdgain_shift;
ae_sns_dft->max_iris_f_no = XMEDIA_ISP_IRIS_F_NO_1_4;
ae_sns_dft->min_iris_f_no = XMEDIA_ISP_IRIS_F_NO_5_6;
ae_sns_dft->ae_route_ex_valid = XMEDIA_FALSE;
ae_sns_dft->ae_route_attr.total_num = 0;
ae_sns_dft->ae_ext_route_attr.total_num = 0;
// lines per second: VTS * max_fps
ae_sns_dft->lines_per_500ms = (sns_ctx->fl_std * max_fps) / 2;
ae_sns_dft->man_ratio_enable = XMEDIA_FALSE;
return XMEDIA_SUCCESS;
}
static xmedia_void ov4689_get_ae_linear_default(xmedia_u32 dev, sensor_context *sns_ctx,
xmedia_isp_ae_sensor_default *ae_sns_dft)
{
ae_sns_dft->max_again = 15872;
ae_sns_dft->min_again = 1024;
ae_sns_dft->max_again_target = ae_sns_dft->max_again;
ae_sns_dft->min_again_target = ae_sns_dft->min_again;
ae_sns_dft->max_dgain = 0x80;
ae_sns_dft->min_dgain = 0x80;
ae_sns_dft->max_dgain_target = ae_sns_dft->max_dgain;
ae_sns_dft->min_dgain_target = ae_sns_dft->min_dgain;
ae_sns_dft->ae_compensation = 0x40;
ae_sns_dft->ae_exp_mode = XMEDIA_ISP_AE_STRATEGY_EXP_HIGHLIGHT_PRIOR;
ae_sns_dft->init_exposure = g_ov4689_exposure[dev] ? g_ov4689_exposure[dev] : 76151;
ae_sns_dft->max_int_time = sns_ctx->fl_std - OV4689_EXP_OFFSET;
ae_sns_dft->min_int_time = 2;
ae_sns_dft->max_int_time_target = 65535;
ae_sns_dft->min_int_time_target = ae_sns_dft->min_int_time;
return;
}
static xmedia_s32 ov4689_get_ae_default(xmedia_u32 dev, xmedia_isp_ae_sensor_default *ae_sns_dft)
{
xmedia_s32 ret;
sensor_context *ov4689_ctx = XMEDIA_NULL;
SENSOR_CHECK_DEV_RETURN(dev);
SENSOR_CHECK_PTR_RETURN(ae_sns_dft);
OV4689_GET_CTX(dev, ov4689_ctx);
SENSOR_CHECK_PTR_RETURN(ov4689_ctx);
memset(&ae_sns_dft->ae_route_attr, 0, sizeof(xmedia_isp_ae_route));
ret = ov4689_get_ae_common_default(dev, ov4689_ctx, ae_sns_dft);
SENSOR_CHECK_RET_RETURN(ret);
switch (ov4689_ctx->wdr_mode) {
default:
case XMEDIA_VIDEO_WDR_MODE_NONE:
ov4689_get_ae_linear_default(dev, ov4689_ctx, ae_sns_dft);
break;
case XMEDIA_VIDEO_WDR_MODE_2TO1_LINE:
SENSOR_TRACE(MODULE_DBG_ERR, "Not support wdr mode\n");
return XMEDIA_ERRCODE_NOT_SUPPORT;
break;
}
return XMEDIA_SUCCESS;
}
static xmedia_s32 ov4689_update_inttime(xmedia_u32 dev, xmedia_u32 int_time)
{
sensor_context *ov4689_ctx = XMEDIA_NULL;
SENSOR_CHECK_DEV_RETURN(dev);
OV4689_GET_CTX(dev, ov4689_ctx);
SENSOR_CHECK_PTR_RETURN(ov4689_ctx);
int_time = SENSOR_MAX(int_time, 2);
ov4689_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[OV4689_REG_EXP_H].data = SENSOR_HIGHER_4BITS(int_time);
ov4689_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[OV4689_REG_EXP_M].data = SENSOR_MIDDLE_8BITS(int_time);
ov4689_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[OV4689_REG_EXP_L].data = SENSOR_LOWER_4BITS(int_time);
return XMEDIA_SUCCESS;
}
static xmedia_s32 ov4689_calc_again(xmedia_u32 dev, xmedia_u32 *again_lin, xmedia_u32 *again_db)
{
xmedia_s32 i;
SENSOR_CHECK_DEV_RETURN(dev);
if (*again_lin >= g_ov4689_again_index[OV4689_AGAIN_MAX_NUM - 1]) {
*again_lin = g_ov4689_again_index[OV4689_AGAIN_MAX_NUM - 1];
*again_db = g_ov4689_again_table[OV4689_AGAIN_MAX_NUM - 1];
return XMEDIA_SUCCESS;
}
for (i = 1; i < OV4689_AGAIN_MAX_NUM; i++) {
if (*again_lin < g_ov4689_again_index[i]) {
*again_lin = g_ov4689_again_index[i - 1];
*again_db = g_ov4689_again_table[i - 1];
break;
}
}
return XMEDIA_SUCCESS;
}
static xmedia_s32 ov4689_calc_dgain(xmedia_u32 dev, xmedia_u32 *dgain_lin, xmedia_u32 *dgain_db)
{
return XMEDIA_SUCCESS;
}
static xmedia_s32 ov4689_update_gains(xmedia_u32 dev, xmedia_u32 again, xmedia_u32 dgain)
{
sensor_context *ov4689_ctx = XMEDIA_NULL;
SENSOR_CHECK_DEV_RETURN(dev);
OV4689_GET_CTX(dev, ov4689_ctx);
SENSOR_CHECK_PTR_RETURN(ov4689_ctx);
ov4689_ctx->regs_info[0].i2c_data[OV4689_REG_AGAIN_H].data = ((again & 0x3F00) >> 8);
ov4689_ctx->regs_info[0].i2c_data[OV4689_REG_AGAIN_L].data = SENSOR_LOW_8BITS(again);
return XMEDIA_SUCCESS;
}
static xmedia_s32 ov4689_get_max_inttime(xmedia_u32 dev, xmedia_sensor_ae_inttime_attr *inttime_attr)
{
SENSOR_CHECK_DEV_RETURN(dev);
SENSOR_CHECK_PTR_RETURN(inttime_attr);
return XMEDIA_SUCCESS;
}
// AWB
static xmedia_s32 ov4689_get_awb_default(xmedia_u32 dev, xmedia_isp_awb_sensor_default *awb_sns_dft)
{
sensor_context *ov4689_ctx = XMEDIA_NULL;
SENSOR_CHECK_DEV_RETURN(dev);
SENSOR_CHECK_PTR_RETURN(awb_sns_dft);
OV4689_GET_CTX(dev, ov4689_ctx);
SENSOR_CHECK_PTR_RETURN(ov4689_ctx);
memset(awb_sns_dft, 0, sizeof(xmedia_isp_awb_sensor_default));
awb_sns_dft->wb_ref_temp = OV4689_CALIBRATE_STATIC_TEMP;
awb_sns_dft->gain_offset[XMEDIA_SENSOR_BAYER_CHN_R] = OV4689_CALIBRATE_STATIC_WB_R_GAIN;
awb_sns_dft->gain_offset[XMEDIA_SENSOR_BAYER_CHN_GR] = OV4689_CALIBRATE_STATIC_WB_GR_GAIN;
awb_sns_dft->gain_offset[XMEDIA_SENSOR_BAYER_CHN_GB] = OV4689_CALIBRATE_STATIC_WB_GB_GAIN;
awb_sns_dft->gain_offset[XMEDIA_SENSOR_BAYER_CHN_B] = OV4689_CALIBRATE_STATIC_WB_B_GAIN;
// 0 ~ 5: point index on the awb curve param
awb_sns_dft->wb_para[0] = OV4689_CALIBRATE_AWB_P1;
awb_sns_dft->wb_para[1] = OV4689_CALIBRATE_AWB_P2;
awb_sns_dft->wb_para[2] = OV4689_CALIBRATE_AWB_Q1;
awb_sns_dft->wb_para[3] = OV4689_CALIBRATE_AWB_A1;
awb_sns_dft->wb_para[4] = OV4689_CALIBRATE_AWB_B1;
awb_sns_dft->wb_para[5] = OV4689_CALIBRATE_AWB_C1;
awb_sns_dft->golden_rgain = OV4689_GOLDEN_RGAIN;
awb_sns_dft->golden_bgain = OV4689_GOLDEN_BGAIN;
awb_sns_dft->awb_runinterval = 2;
switch (ov4689_ctx->wdr_mode) {
default:
case XMEDIA_VIDEO_WDR_MODE_NONE:
memcpy(&awb_sns_dft->ccm, &g_ov4689_awb_ccm, sizeof(xmedia_isp_awb_ccm));
memcpy(&awb_sns_dft->agc_tbl, &g_ov4689_awb_agc_table, sizeof(xmedia_isp_awb_agc_table));
break;
}
awb_sns_dft->init_rgain = g_ov4689_wb_gain[dev][SENSOR_AWB_CHN_GIAN_R];
awb_sns_dft->init_ggain = g_ov4689_wb_gain[dev][SENSOR_AWB_CHN_GIAN_G];
awb_sns_dft->init_bgain = g_ov4689_wb_gain[dev][SENSOR_AWB_CHN_GIAN_B];
awb_sns_dft->sample_rgain = g_ov4689_sample_r_gain[dev];
awb_sns_dft->sample_bgain = g_ov4689_sample_b_gain[dev];
return XMEDIA_SUCCESS;
}
static xmedia_s32 ov4689_standby(xmedia_u32 dev)
{
xmedia_s32 ret = XMEDIA_SUCCESS;
SENSOR_CHECK_DEV_RETURN(dev);
ret = ov4689_write_reg(dev, OV4689_REG_ADDR_STANDBY, 0x00);
SENSOR_CHECK_RET_RETURN(ret);
return XMEDIA_SUCCESS;
}
static xmedia_s32 ov4689_resume(xmedia_u32 dev)
{
xmedia_s32 ret = XMEDIA_SUCCESS;
SENSOR_CHECK_DEV_RETURN(dev);
ret = ov4689_write_reg(dev, OV4689_REG_ADDR_STANDBY, 0x01);
SENSOR_CHECK_RET_RETURN(ret);
return XMEDIA_SUCCESS;
}
static xmedia_s32 ov4689_config_init_param(xmedia_u32 dev)
{
xmedia_u32 i;
sensor_context *ov4689_ctx = XMEDIA_NULL;
xmedia_s32 ret = XMEDIA_SUCCESS;
xmedia_u32 reg_data_sum = 0;
return XMEDIA_SUCCESS;
OV4689_GET_CTX(dev, ov4689_ctx);
SENSOR_CHECK_PTR_RETURN(ov4689_ctx);
// exceptional process for AE unregister
for (i = 0; i < ov4689_ctx->regs_info[SENSOR_CUR_FRAME].reg_num; i++) {
reg_data_sum += ov4689_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[i].data;
}
if (reg_data_sum == 0) {
return XMEDIA_SUCCESS;
}
for (i = 0; i < ov4689_ctx->regs_info[SENSOR_CUR_FRAME].reg_num; i++) {
ret |= ov4689_write_reg(dev, ov4689_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[i].reg_addr,
ov4689_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[i].data);
SENSOR_PRINT("reg_addr: 0x%x, reg_data: 0x%x\n", ov4689_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[i].reg_addr,
ov4689_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[i].data);
}
if (ret != XMEDIA_SUCCESS) {
SENSOR_TRACE(MODULE_DBG_ERR, "sensor dev[%d] config init param failed!\n", dev);
}
return XMEDIA_SUCCESS;
}
static xmedia_s32 ov4689_start(xmedia_u32 dev)
{
xmedia_s32 ret;
xmedia_u8 img_mode;
xmedia_sensor_mipi_lanes mipi_lanes;
xmedia_sensor_work_mode work_mode;
sensor_context *ov4689_ctx = XMEDIA_NULL;
SENSOR_CHECK_DEV_RETURN(dev);
OV4689_GET_CTX(dev, ov4689_ctx);
SENSOR_CHECK_PTR_RETURN(ov4689_ctx);
work_mode = ov4689_ctx->work_mode;
mipi_lanes = ov4689_ctx->lanes;
img_mode = ov4689_ctx->img_mode;
if (work_mode != XMEDIA_SENSOR_WORK_MODE_NORMAL || mipi_lanes != XMEDIA_SENSOR_MIPI_LANES_4L) {
SENSOR_TRACE(MODULE_DBG_ERR, "Not support, please check param!\n");
return XMEDIA_ERRCODE_NOT_SUPPORT;
}
if (ov4689_ctx->init_mode == XMEDIA_SENSOR_INIT_MODE_NORMAL) {
ret = ov4689_init_image(dev, img_mode);
SENSOR_CHECK_RET_RETURN(ret);
}
ret = ov4689_config_init_param(dev);
SENSOR_CHECK_RET_RETURN(ret);
ret = ov4689_set_mirror_flip(dev, ov4689_ctx->mirror_en, ov4689_ctx->flip_en);
SENSOR_CHECK_RET_RETURN(ret);
return XMEDIA_SUCCESS;
}
static xmedia_s32 ov4689_stop(xmedia_u32 dev)
{
xmedia_s32 ret;
SENSOR_CHECK_DEV_RETURN(dev);
ret = ov4689_standby(dev);
SENSOR_CHECK_RET_RETURN(ret);
return XMEDIA_SUCCESS;
}
static xmedia_s32 ov4689_search_dev(xmedia_u32 pipe, xmedia_u32 *dev)
{
xmedia_u32 index;
SENSOR_CHECK_PTR_RETURN(dev);
for (index = 0; index < XMEDIA_SENSOR_DEV_MAX_NUM; index++) {
if (g_ov4689_dev_map[index] == SENSOR_DEV_INVALID) {
g_ov4689_dev_map[index] = pipe;
*dev = index;
return XMEDIA_SUCCESS;
}
}
SENSOR_TRACE(MODULE_DBG_ERR, "all sensor dev are binded to pipe!\n");
return XMEDIA_ERRCODE_BINDED;
}
static xmedia_s32 ov4689_match_dev(xmedia_u32 pipe, xmedia_u32 *dev)
{
xmedia_u32 index;
SENSOR_CHECK_PTR_RETURN(dev);
for (index = 0; index < XMEDIA_SENSOR_DEV_MAX_NUM; index++) {
if (g_ov4689_dev_map[index] == pipe) {
*dev = index;
return XMEDIA_SUCCESS;
}
}
SENSOR_TRACE(MODULE_DBG_ERR, "There is no sensor dev to match pipe[%d]!\n", pipe);
return XMEDIA_ERRCODE_NOT_BIND;
}
static xmedia_s32 ov4689_get_min_fps(xmedia_u8 img_mode, xmedia_float *min_fps)
{
switch (img_mode) {
case OV4689_4M_30FPS_10BIT_LINEAR_MODE:
*min_fps = 2;
break;
default:
SENSOR_TRACE(MODULE_DBG_ERR, "Not support img mode: %d\n", img_mode);
return XMEDIA_ERRCODE_NOT_SUPPORT;
}
return XMEDIA_SUCCESS;
}
static xmedia_s32 ov4689_get_vmax(xmedia_u8 img_mode, xmedia_u32 *vmax)
{
switch (img_mode) {
case OV4689_4M_30FPS_10BIT_LINEAR_MODE:
*vmax = OV4689_4L_VMAX_4M30_LINEAR;
break;
default:
SENSOR_TRACE(MODULE_DBG_ERR, "Not support img mode: %d\n", img_mode);
return XMEDIA_ERRCODE_NOT_SUPPORT;
}
return XMEDIA_SUCCESS;
}
static xmedia_s32 ov4689_calc_fps(xmedia_float fps, sensor_context *sns_ctx, xmedia_u32 *full_lines)
{
xmedia_s32 ret;
xmedia_float max_fps;
xmedia_float min_fps;
xmedia_u32 vmax;
ret = ov4689_get_max_fps(sns_ctx->img_mode, &max_fps);
SENSOR_CHECK_RET_RETURN(ret);
ret = ov4689_get_min_fps(sns_ctx->img_mode, &min_fps);
SENSOR_CHECK_RET_RETURN(ret);
ret = ov4689_get_vmax(sns_ctx->img_mode, &vmax);
SENSOR_CHECK_RET_RETURN(ret);
if ((fps > max_fps) || (fps < min_fps)) {
SENSOR_TRACE(MODULE_DBG_ERR, "Not support Fps: %f, range of fps is [%f, %f]\n", fps, min_fps, max_fps);
return XMEDIA_ERRCODE_NOT_SUPPORT;
}
*full_lines = vmax * max_fps / SENSOR_DIV_0_TO_1_FLOAT(fps);
*full_lines = SENSOR_MIN(*full_lines, OV4689_FULL_LINES_MAX);
return XMEDIA_SUCCESS;
}
static xmedia_s32 ov4689_get_reg_info(xmedia_u32 dev, xmedia_sensor_regs_info *sns_regs_info)
{
xmedia_s32 i;
sensor_context *ov4689_ctx = XMEDIA_NULL;
SENSOR_CHECK_DEV_RETURN(dev);
SENSOR_CHECK_PTR_RETURN(sns_regs_info);
OV4689_GET_CTX(dev, ov4689_ctx);
SENSOR_CHECK_PTR_RETURN(ov4689_ctx);
for (i = 0; i < ov4689_ctx->regs_info[SENSOR_CUR_FRAME].reg_num; i++) {
if (ov4689_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[i].data ==
ov4689_ctx->regs_info[SENSOR_PRE_FRAME].i2c_data[i].data) {
ov4689_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[i].update = XMEDIA_FALSE;
} else {
ov4689_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[i].update = XMEDIA_TRUE;
}
}
memcpy(sns_regs_info, &ov4689_ctx->regs_info[SENSOR_CUR_FRAME], sizeof(xmedia_sensor_regs_info));
memcpy(&ov4689_ctx->regs_info[SENSOR_PRE_FRAME], &ov4689_ctx->regs_info[SENSOR_CUR_FRAME],
sizeof(xmedia_sensor_regs_info));
ov4689_ctx->fl[SENSOR_PRE_FRAME] = ov4689_ctx->fl[SENSOR_CUR_FRAME];
return XMEDIA_SUCCESS;
}
static xmedia_s32 ov4689_set_fps(xmedia_u32 dev, xmedia_float fps, xmedia_isp_ae_sensor_default *ae_sns_dft)
{
xmedia_u32 full_lines;
xmedia_s32 ret;
sensor_context *ov4689_ctx = XMEDIA_NULL;
SENSOR_CHECK_DEV_RETURN(dev);
SENSOR_CHECK_PTR_RETURN(ae_sns_dft);
OV4689_GET_CTX(dev, ov4689_ctx);
SENSOR_CHECK_PTR_RETURN(ov4689_ctx);
ret = ov4689_calc_fps(fps, ov4689_ctx, &full_lines);
SENSOR_CHECK_RET_RETURN(ret);
ov4689_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[OV4689_REG_VMAX_H].data = SENSOR_HIGH_8BITS(full_lines);
ov4689_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[OV4689_REG_VMAX_L].data = SENSOR_LOW_8BITS(full_lines);
ov4689_ctx->fl[SENSOR_CUR_FRAME] = full_lines;
ov4689_ctx->fl_std = ov4689_ctx->fl[SENSOR_CUR_FRAME];
ov4689_ctx->fps = fps;
ae_sns_dft->fps = fps;
ae_sns_dft->full_lines_std = ov4689_ctx->fl_std;
ae_sns_dft->full_lines = ov4689_ctx->fl[SENSOR_CUR_FRAME];
ae_sns_dft->max_int_time = ov4689_ctx->fl[SENSOR_CUR_FRAME] - OV4689_EXP_OFFSET;
SENSOR_PRINT("dev[%d]- ov4689 set fps: %f\n", dev, fps);
return XMEDIA_SUCCESS;
}
/*
* 线性：full_lines, AE期望的曝光时间, VMAX = full_lines + EXP_OFFSET_LINEAR
* 2TO1 WDR: full_lines, AE期望的长帧+短帧的曝光时间, VMAX = full_lines + EXP_OFFSET_WDR
*/
static xmedia_s32 ov4689_set_slow_framerate(xmedia_u32 dev, xmedia_u32 full_lines,
xmedia_isp_ae_sensor_default *ae_sns_dft)
{
sensor_context *ov4689_ctx = XMEDIA_NULL;
xmedia_u32 vblank;
xmedia_float min_fps, max_fps;
xmedia_u32 min_fps_vamx, max_fps_vmax;
xmedia_s32 ret;
SENSOR_CHECK_DEV_RETURN(dev);
SENSOR_CHECK_PTR_RETURN(ae_sns_dft);
OV4689_GET_CTX(dev, ov4689_ctx);
SENSOR_CHECK_PTR_RETURN(ov4689_ctx);
if (ov4689_ctx->work_mode != XMEDIA_SENSOR_WORK_MODE_NORMAL) {
SENSOR_TRACE(MODULE_DBG_ERR, "work mode[%d] param invalid!\n", ov4689_ctx->work_mode);
return XMEDIA_ERRCODE_NOT_SUPPORT;
}
ret = ov4689_get_min_fps(ov4689_ctx->img_mode, &min_fps);
SENSOR_CHECK_RET_RETURN(ret);
ret = ov4689_get_max_fps(ov4689_ctx->img_mode, &max_fps);
SENSOR_CHECK_RET_RETURN(ret);
ret = ov4689_get_vmax(ov4689_ctx->img_mode, &max_fps_vmax);
SENSOR_CHECK_RET_RETURN(ret);
min_fps_vamx = max_fps * max_fps_vmax / SENSOR_DIV_0_TO_1_FLOAT(min_fps);
full_lines = SENSOR_MIN(full_lines, OV4689_FULL_LINES_MAX);
full_lines = SENSOR_MIN(full_lines, min_fps_vamx);
vblank = full_lines - OV4689_4L_VMAX_4M30_LINEAR;
ov4689_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[OV4689_REG_VMAX_H].data = SENSOR_HIGH_8BITS(vblank);
ov4689_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[OV4689_REG_VMAX_L].data = SENSOR_LOW_8BITS(vblank);
ov4689_ctx->fl[SENSOR_CUR_FRAME] = full_lines;
ov4689_ctx->fps = min_fps * min_fps_vamx / full_lines;
ae_sns_dft->full_lines = ov4689_ctx->fl[SENSOR_CUR_FRAME];
ae_sns_dft->max_int_time = ov4689_ctx->fl[SENSOR_CUR_FRAME] - OV4689_EXP_OFFSET;
SENSOR_PRINT("dev[%d]- ov4689 set fps: %f\n", dev, ov4689_ctx->fps);
return XMEDIA_SUCCESS;
}
static xmedia_s32 ov4689_get_fps(xmedia_u32 dev, xmedia_float *fps, xmedia_float *min_fps, xmedia_float *max_fps)
{
xmedia_s32 ret;
sensor_context *ov4689_ctx = XMEDIA_NULL;
SENSOR_CHECK_DEV_RETURN(dev);
SENSOR_CHECK_PTR_RETURN(fps);
SENSOR_CHECK_PTR_RETURN(min_fps);
SENSOR_CHECK_PTR_RETURN(max_fps);
OV4689_GET_CTX(dev, ov4689_ctx);
SENSOR_CHECK_PTR_RETURN(ov4689_ctx);
ret = ov4689_get_min_fps(ov4689_ctx->img_mode, min_fps);
SENSOR_CHECK_RET_RETURN(ret);
ret = ov4689_get_max_fps(ov4689_ctx->img_mode, max_fps);
SENSOR_CHECK_RET_RETURN(ret);
*fps = ov4689_ctx->fps;
return XMEDIA_SUCCESS;
}
static xmedia_s32 ov4689_init_register_func(xmedia_sensor_register_info *info)
{
SENSOR_CHECK_PTR_RETURN(info);
memcpy(info->sensor_name, OV4689_NAME, sizeof(OV4689_NAME));
// Called by user
info->isp_func.pfn_sensor_get_property = ov4689_get_property;
info->isp_func.pfn_sensor_set_work_mode = ov4689_set_work_mode;
info->isp_func.pfn_sensor_set_mipi_lanes = ov4689_set_mipi_lanes;
info->isp_func.pfn_sensor_mirror = ov4689_mirror;
info->isp_func.pfn_sensor_flip = ov4689_flip;
info->isp_func.pfn_sensor_set_bus_info = ov4689_set_bus_info;
info->isp_func.pfn_sensor_set_dev_addr = ov4689_set_dev_addr;
info->isp_func.pfn_sensor_set_init_param = ov4689_set_init_param;
info->isp_func.pfn_sensor_start = ov4689_start;
info->isp_func.pfn_sensor_stop = ov4689_stop;
info->isp_func.pfn_sensor_standby = ov4689_standby;
info->isp_func.pfn_sensor_resume = ov4689_resume;
info->isp_func.pfn_sensor_write_reg = ov4689_write_reg;
info->isp_func.pfn_sensor_read_reg = ov4689_read_reg;
info->isp_func.pfn_sensor_init = ov4689_init;
info->isp_func.pfn_sensor_exit = ov4689_exit;
// called by ISP
info->isp_func.pfn_sensor_set_attr = ov4689_set_attr;
info->isp_func.pfn_sensor_get_isp_default = ov4689_get_isp_default;
info->isp_func.pfn_sensor_get_isp_black_level = ov4689_get_isp_black_level;
info->isp_func.pfn_sensor_get_reg_info = ov4689_get_reg_info;
info->isp_func.pfn_sensor_get_bayer_pattern = ov4689_get_bayer_pattern;
info->isp_func.pfn_sensor_get_capability = ov4689_get_capability;
info->isp_func.pfn_sensor_get_dev_addr = ov4689_get_dev_addr;
info->isp_func.pfn_sensor_get_fps = ov4689_get_fps;
// AE
info->ae_func.pfn_sensor_get_ae_default = ov4689_get_ae_default;
info->ae_func.pfn_sensor_set_fps = ov4689_set_fps;
info->ae_func.pfn_sensor_set_slow_framerate = ov4689_set_slow_framerate;
info->ae_func.pfn_sensor_get_max_inttime = ov4689_get_max_inttime;
info->ae_func.pfn_sensor_update_inttime = ov4689_update_inttime;
info->ae_func.pfn_sensor_calc_again = ov4689_calc_again;
info->ae_func.pfn_sensor_calc_dgain = ov4689_calc_dgain;
info->ae_func.pfn_sensor_update_gains = ov4689_update_gains;
info->ae_func.pfn_sensor_set_ae_wdr_attr = ov4689_set_ae_wdr_attr;
// AWB
info->awb_func.pfn_sensor_get_awb_default = ov4689_get_awb_default;
return XMEDIA_SUCCESS;
}
xmedia_s32 ov4689_register(xmedia_u32 pipe)
{
xmedia_s32 ret;
xmedia_u32 dev;
xmedia_sensor_register_info info;
SENSOR_CHECK_PIPE_RETURN(pipe);
ret = ov4689_search_dev(pipe, &dev);
SENSOR_CHECK_RET_RETURN(ret);
ret = ov4689_ctx_init(dev);
SENSOR_CHECK_RET_RETURN(ret);
memset(&info, 0, sizeof(xmedia_sensor_register_info));
info.dev_id = dev;
ret = ov4689_init_register_func(&info);
SENSOR_CHECK_RET_RETURN(ret);
ret = xmedia_isp_register_sensor(pipe, &info);
if (ret != XMEDIA_SUCCESS) {
SENSOR_TRACE(MODULE_DBG_ERR, "OV4689 register failed! error code = %d.\n", ret);
return ret;
}
return XMEDIA_SUCCESS;
}
xmedia_s32 ov4689_unregister(xmedia_u32 pipe)
{
xmedia_s32 ret;
xmedia_u32 dev;
sensor_context *ov4689_ctx = XMEDIA_NULL;
SENSOR_CHECK_PIPE_RETURN(pipe);
ret = ov4689_match_dev(pipe, &dev);
SENSOR_CHECK_RET_RETURN(ret);
OV4689_GET_CTX(dev, ov4689_ctx);
SENSOR_CHECK_PTR_RETURN(ov4689_ctx);
if (ov4689_ctx->init == XMEDIA_TRUE) {
SENSOR_PRINT("Operation not allowed, please EXIT at first!\n");
return XMEDIA_ERRCODE_NOT_PERMITTED;
}
ret = xmedia_isp_unregister_sensor(pipe, dev);
if (ret != XMEDIA_SUCCESS) {
SENSOR_TRACE(MODULE_DBG_ERR, "OV4689 unregister function failed!\n");
return ret;
}
ov4689_ctx_exit(dev);
g_ov4689_dev_map[dev] = SENSOR_DEV_INVALID; // reset dev
return XMEDIA_SUCCESS;
}
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