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gk-sdk/source/gmp/usr/isp/sensor/smartsens_sc500ai/sc500ai.c
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#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include "sc500ai.h"
#include "sc500ai_ctrl.h"
#include "sc500ai_ex.h"
#include "xmedia_isp.h"
#define SC500AI_NAME "SC500AI"
#define SC500AI_SPECS_MAX_NUM 3
#define SC500AI_5M_BIT_RATE_LINEAR 400 // 2880x1620x30fps
#define SC500AI_5M_BIT_RATE_WDR 800 // 2880x1620x30fps
#define SC500AI_640_480_BIT_RATE_LINEAR 1500 // 640x480x7fps
#define SC500AI_HMAX_5M_LINEAR 0 //not support
#define SC500AI_HMAX_5M_WDR 0 //not support
#define SC500AI_HMAX_640_480_LINEAR 0 //not support
#ifdef __linux__
//#define SC500AI_ISP_DEFAULT_SUPPORT
#endif
#define SC500AI_REG_ADDR_STANDBY 0x0100
#define SC500AI_RES_IS_1620P(w, h) ((w) == 2880 && (h) == 1620)
#define SC500AI_RES_IS_480P(w, h) ((w) == 640 && (h) == 480)
#define SC500AI_ERR_MODE_PRINT(sns_attr) \
do { \
SENSOR_TRACE(MODULE_DBG_ERR, "Not support! Width:%d, Height:%d, WDRMode:%d\n", sns_attr->width, \
sns_attr->height, sns_attr->wdr_mode); \
} while (0)
// awb static param for Fuji Lens New IR_Cut
#define SC500AI_CALIBRATE_STATIC_TEMP 5000
#define SC500AI_CALIBRATE_STATIC_WB_R_GAIN 379
#define SC500AI_CALIBRATE_STATIC_WB_GR_GAIN 256
#define SC500AI_CALIBRATE_STATIC_WB_GB_GAIN 256
#define SC500AI_CALIBRATE_STATIC_WB_B_GAIN 486
// Calibration results for Auto WB Planck
#define SC500AI_CALIBRATE_AWB_P1 193
#define SC500AI_CALIBRATE_AWB_P2 (-119)
#define SC500AI_CALIBRATE_AWB_Q1 (-182)
#define SC500AI_CALIBRATE_AWB_A1 247711
#define SC500AI_CALIBRATE_AWB_B1 128
#define SC500AI_CALIBRATE_AWB_C1 (-187838)
// Rgain and Bgain of the golden sample
#define SC500AI_GOLDEN_RGAIN 0
#define SC500AI_GOLDEN_BGAIN 0
#define SC500AI_AGAIN_INDEX_MAX 64
static sensor_context *g_sc500ai_ctx[XMEDIA_SENSOR_DEV_MAX_NUM] = { XMEDIA_NULL };
#define SC500AI_GET_CTX(dev, ctx) ctx = g_sc500ai_ctx[dev]
#define SC500AI_SET_CTX(dev, ctx) g_sc500ai_ctx[dev] = ctx
static xmedia_s32 g_sc500ai_dev_map[XMEDIA_SENSOR_DEV_MAX_NUM] = { [0 ... XMEDIA_SENSOR_DEV_MAX_NUM - 1] =
SENSOR_DEV_INVALID };
static xmedia_u32 g_sc500ai_exposure[XMEDIA_SENSOR_DEV_MAX_NUM] = { 0 };
static xmedia_u16 g_sc500ai_sample_r_gain[XMEDIA_SENSOR_DEV_MAX_NUM] = { 0 };
static xmedia_u16 g_sc500ai_sample_b_gain[XMEDIA_SENSOR_DEV_MAX_NUM] = { 0 };
static xmedia_bool g_is_ir_mode[XMEDIA_SENSOR_DEV_MAX_NUM] = { 0 };
static xmedia_u16 g_sc500ai_wb_gain[XMEDIA_SENSOR_DEV_MAX_NUM][SENSOR_AWB_CHN_GIAN_MAX_NUM] = { { 0 } };
static xmedia_u32 g_init_iso[XMEDIA_SENSOR_DEV_MAX_NUM] = {[0 ... (XMEDIA_SENSOR_DEV_MAX_NUM - 1)] = 100}; // init iso 100
static xmedia_u16 g_init_ccm[XMEDIA_SENSOR_DEV_MAX_NUM][CCM_MATRIX_SIZE] = {{0}};
static const xmedia_sensor_property g_sc500ai_property[SC500AI_SPECS_MAX_NUM] = {
{
// width, height, wdr_mode
2880, 1620, XMEDIA_VIDEO_WDR_MODE_NONE,
// wdr_format, max_fps, input_clock
XMEDIA_VIDEO_WDR_FMT_NONE, 30, XMEDIA_SENSOR_CLOCK_FREQ_27MHZ,
// 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 }, SC500AI_5M_BIT_RATE_LINEAR,
},
{
// width, height, wdr_mode
2880, 1620, XMEDIA_VIDEO_WDR_MODE_2TO1_LINE,
// wdr_format, max_fps, input_clock
XMEDIA_VIDEO_WDR_FMT_VC, 30, XMEDIA_SENSOR_CLOCK_FREQ_27MHZ,
// 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, 1 }, SC500AI_5M_BIT_RATE_WDR,
},
{
// width, height, wdr_mode
640, 480, XMEDIA_VIDEO_WDR_MODE_NONE,
// wdr_format, max_fps, input_clock
XMEDIA_VIDEO_WDR_FMT_VC, 7, 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_8,
// 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, 1 }, SC500AI_640_480_BIT_RATE_LINEAR,
},
};
static const xmedia_u32 g_sc500ai_again_table[SC500AI_AGAIN_INDEX_MAX] = {
1024, 1088, 1152, 1216, 1280, 1344, 1408, 1472, 1536, 1600, 1664, 1728, 1792, 1856,
1920, 1984, 2048, 2176, 2304, 2432, 2560, 2688, 2816, 2944, 3072, 3200, 3328, 3456,
3584, 3712, 3840, 3968, 4096, 4352, 4608, 4864, 5120, 5376, 5632, 5888, 6144, 6400,
6656, 6912, 7168, 7424, 7680, 7936, 8192, 8704, 9216, 9728, 10240, 10752, 11264,
11776, 12288, 12800, 13312, 13824, 14336, 14848, 15360, 15872
};
static const xmedia_sensor_capability g_sc500ai_capability = {
.max_width = 2880,
.max_height = 1620,
.max_fps = 30,
.output_intf = XMEDIA_INTF_TYPE_MIPI_CSI,
.init_mclk = XMEDIA_SENSOR_CLOCK_FREQ_27MHZ,
.wdr_mode = XMEDIA_VIDEO_WDR_MODE_2TO1_LINE,
.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_TRUE,
.mipi_lanes_supported = XMEDIA_SENSOR_MIPI_LANES_4L,
.standby_info = {
.standby_supported = XMEDIA_FALSE,
.addr_byte_num = SC500AI_ADDR_BYTE,
.data_byte_num = SC500AI_DATA_BYTE,
.standby_reg_num = 1,
.standby_reg_addr = { SC500AI_REG_ADDR_STANDBY },
.standby_reg_data = { 0x00 },
.resume_reg_num = 1,
.resume_reg_addr = { SC500AI_REG_ADDR_STANDBY },
.resume_reg_data = { 0x01 },
},
};
static xmedia_sensor_trig_attr g_sc500ai_trig_attr = {
.trig_mode = 0,
.hs_enable = XMEDIA_FALSE,
.vs_enable = XMEDIA_TRUE,
.hs_invert = 0,
.vs_invert = 0,
.hs_time = 0,
.vs_time = (1.0 / 30.0) * 1000000,
.vs_active = 1 * ((1.0 / ( SC500AI_VMAX_5M_LINEAR * 30.0 )) * 1000000), // the time of 1 line
.delay_frame_num = 2,
};
static xmedia_s32 sc500ai_ctx_init(xmedia_u32 dev)
{
sensor_context *sc500ai_ctx = XMEDIA_NULL;
SC500AI_GET_CTX(dev, sc500ai_ctx);
if (sc500ai_ctx != XMEDIA_NULL) {
SENSOR_TRACE(MODULE_DBG_ERR, " sensor-[%d] ctx already malloc!\n", dev);
return XMEDIA_ERRCODE_EXIST;
}
sc500ai_ctx = (sensor_context *)malloc(sizeof(sensor_context));
if (sc500ai_ctx == XMEDIA_NULL) {
SENSOR_TRACE(MODULE_DBG_ERR, " sensor-[%d] ctx malloc memory failed!\n", dev);
return XMEDIA_ERRCODE_NOT_ENOUGH_MEMORY;
}
memset(sc500ai_ctx, 0, sizeof(sensor_context));
sc500ai_ctx->i2c_addr = SC500AI_I2C_ADDR;
sc500ai_ctx->lanes = XMEDIA_SENSOR_MIPI_LANES_4L;
sc500ai_ctx->work_mode = XMEDIA_SENSOR_WORK_MODE_NORMAL;
sc500ai_ctx->bus_info.i2c_dev = SENSOR_I2C_INVALID;
sc500ai_ctx->size.width = g_sc500ai_property[0].width;
sc500ai_ctx->size.height = g_sc500ai_property[0].height;
sc500ai_ctx->fps = g_sc500ai_property[0].max_fps;
sc500ai_ctx->wdr_mode = g_sc500ai_property[0].wdr_mode;
sc500ai_ctx->img_mode = SC500AI_5M_10BIT_LINEAR_MODE;
sc500ai_ctx->fl_std = SC500AI_VMAX_5M_LINEAR << SC500AI_EXP_SHIFT;
sc500ai_ctx->fl[SENSOR_CUR_FRAME] = SC500AI_VMAX_5M_LINEAR << SC500AI_EXP_SHIFT;
sc500ai_ctx->fl[SENSOR_PRE_FRAME] = SC500AI_VMAX_5M_LINEAR << SC500AI_EXP_SHIFT;
SC500AI_SET_CTX(dev, sc500ai_ctx);
return XMEDIA_SUCCESS;
}
static xmedia_void sc500ai_ctx_exit(xmedia_u32 dev)
{
sensor_context *sc500ai_ctx = XMEDIA_NULL;
SC500AI_GET_CTX(dev, sc500ai_ctx);
SENSOR_FREE(sc500ai_ctx);
SC500AI_SET_CTX(dev, XMEDIA_NULL);
return;
}
static xmedia_s32 sc500ai_get_property(xmedia_u32 dev, xmedia_sensor_property *property)
{
xmedia_u8 i;
sensor_context *sc500ai_ctx = XMEDIA_NULL;
SENSOR_CHECK_DEV_RETURN(dev);
SENSOR_CHECK_PTR_RETURN(property);
SC500AI_GET_CTX(dev, sc500ai_ctx);
SENSOR_CHECK_PTR_RETURN(sc500ai_ctx);
for (i = 0; i < SC500AI_SPECS_MAX_NUM; i++) {
if (g_sc500ai_property[i].width == sc500ai_ctx->size.width &&
g_sc500ai_property[i].height == sc500ai_ctx->size.height &&
g_sc500ai_property[i].wdr_mode == sc500ai_ctx->wdr_mode) {
memcpy(property, &g_sc500ai_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 sc500ai_set_work_mode(xmedia_u32 dev, xmedia_sensor_work_mode work_mode)
{
sensor_context *sc500ai_ctx = XMEDIA_NULL;
SENSOR_CHECK_DEV_RETURN(dev);
SC500AI_GET_CTX(dev, sc500ai_ctx);
SENSOR_CHECK_PTR_RETURN(sc500ai_ctx);
if (work_mode != XMEDIA_SENSOR_WORK_MODE_NORMAL && work_mode != XMEDIA_SENSOR_WORK_MODE_SLAVE ) {
SENSOR_TRACE(MODULE_DBG_ERR, "Sensor work mode param invalid!\n");
return XMEDIA_ERRCODE_NOT_SUPPORT;
}
sc500ai_ctx->work_mode = work_mode;
return XMEDIA_SUCCESS;
}
static xmedia_s32 sc500ai_set_mipi_lanes(xmedia_u32 dev, xmedia_sensor_mipi_lanes mipi_lanes)
{
sensor_context *sc500ai_ctx = XMEDIA_NULL;
SENSOR_CHECK_DEV_RETURN(dev);
SC500AI_GET_CTX(dev, sc500ai_ctx);
SENSOR_CHECK_PTR_RETURN(sc500ai_ctx);
if (mipi_lanes < XMEDIA_SENSOR_MIPI_LANES_1L || mipi_lanes >= XMEDIA_SENSOR_MIPI_LANES_MAX) {
SENSOR_TRACE(MODULE_DBG_ERR, "Invalid mipi lanes [%d]! \n", mipi_lanes);
return XMEDIA_ERRCODE_NOT_SUPPORT;
}
sc500ai_ctx->lanes = mipi_lanes;
return XMEDIA_SUCCESS;
}
static xmedia_s32 sc500ai_set_bus_info(xmedia_u32 dev, const xmedia_sensor_commbus *sns_bus_info)
{
sensor_context *sc500ai_ctx = XMEDIA_NULL;
SENSOR_CHECK_DEV_RETURN(dev);
SENSOR_CHECK_PTR_RETURN(sns_bus_info);
SC500AI_GET_CTX(dev, sc500ai_ctx);
SENSOR_CHECK_PTR_RETURN(sc500ai_ctx);
if (sns_bus_info->type == XMEDIA_SENSOR_BUS_TYPE_I2C) {
sc500ai_ctx->bus_info.i2c_dev = sns_bus_info->i2c_dev;
} else if (sns_bus_info->type == XMEDIA_SENSOR_BUS_TYPE_SPI) {
sc500ai_ctx->bus_info.spi_info.spi_dev = sns_bus_info->spi_info.spi_dev;
sc500ai_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 sc500ai_set_dev_addr(xmedia_u32 dev, xmedia_u32 slave_addr)
{
xmedia_s32 ret;
sensor_context *sc500ai_ctx = XMEDIA_NULL;
SENSOR_CHECK_DEV_RETURN(dev);
SC500AI_GET_CTX(dev, sc500ai_ctx);
SENSOR_CHECK_PTR_RETURN(sc500ai_ctx);
sc500ai_ctx->i2c_addr = slave_addr;
ret = sc500ai_set_slave_addr(dev, slave_addr);
SENSOR_CHECK_RET_RETURN(ret);
return XMEDIA_SUCCESS;
}
static xmedia_s32 sc500ai_get_dev_addr(xmedia_u32 dev, xmedia_u32 *slave_addr)
{
sensor_context *sc500ai_ctx = XMEDIA_NULL;
SENSOR_CHECK_DEV_RETURN(dev);
SENSOR_CHECK_PTR_RETURN(slave_addr);
SC500AI_GET_CTX(dev, sc500ai_ctx);
SENSOR_CHECK_PTR_RETURN(sc500ai_ctx);
*slave_addr = sc500ai_ctx->i2c_addr;
return XMEDIA_SUCCESS;
}
// called by ISP
static xmedia_s32 sc500ai_init(xmedia_u32 dev, xmedia_sensor_init_mode init_mode)
{
xmedia_s32 ret;
sensor_context *sc500ai_ctx = XMEDIA_NULL;
SENSOR_CHECK_DEV_RETURN(dev);
SC500AI_GET_CTX(dev, sc500ai_ctx);
SENSOR_CHECK_PTR_RETURN(sc500ai_ctx);
sc500ai_ctx->init_mode = init_mode;
ret = sc500ai_i2c_init(dev, sc500ai_ctx->bus_info.i2c_dev, sc500ai_ctx->i2c_addr);
SENSOR_CHECK_RET_RETURN(ret);
sc500ai_ctx->init = XMEDIA_TRUE;
return XMEDIA_SUCCESS;
}
static xmedia_s32 sc500ai_exit(xmedia_u32 dev)
{
xmedia_s32 ret;
sensor_context *sc500ai_ctx = XMEDIA_NULL;
SENSOR_CHECK_DEV_RETURN(dev);
SC500AI_GET_CTX(dev, sc500ai_ctx);
SENSOR_CHECK_PTR_RETURN(sc500ai_ctx);
ret = sc500ai_i2c_exit(dev);
SENSOR_CHECK_RET_RETURN(ret);
sc500ai_ctx->init = XMEDIA_FALSE;
return XMEDIA_SUCCESS;
}
static xmedia_s32 sc500ai_mirror(xmedia_u32 dev, xmedia_bool mirror_en)
{
xmedia_s32 ret;
sensor_context *sc500ai_ctx = XMEDIA_NULL;
SENSOR_CHECK_DEV_RETURN(dev);
SC500AI_GET_CTX(dev, sc500ai_ctx);
SENSOR_CHECK_PTR_RETURN(sc500ai_ctx);
sc500ai_ctx->mirror_en = mirror_en;
ret = sc500ai_set_mirror_flip(dev, mirror_en, sc500ai_ctx->flip_en);
SENSOR_CHECK_RET_RETURN(ret);
return XMEDIA_SUCCESS;
}
static xmedia_s32 sc500ai_flip(xmedia_u32 dev, xmedia_bool flip_en)
{
xmedia_s32 ret;
sensor_context *sc500ai_ctx = XMEDIA_NULL;
SENSOR_CHECK_DEV_RETURN(dev);
SC500AI_GET_CTX(dev, sc500ai_ctx);
SENSOR_CHECK_PTR_RETURN(sc500ai_ctx);
sc500ai_ctx->flip_en = flip_en;
ret = sc500ai_set_mirror_flip(dev, sc500ai_ctx->mirror_en, flip_en);
SENSOR_CHECK_RET_RETURN(ret);
return XMEDIA_SUCCESS;
}
static xmedia_s32 sc500ai_set_image_mode(sensor_context *sc500ai_ctx, xmedia_u8 *image_mode,
const xmedia_sensor_attr *sns_attr)
{
SENSOR_CHECK_PTR_RETURN(image_mode);
if (sc500ai_ctx->wdr_mode == XMEDIA_VIDEO_WDR_MODE_NONE) {
if (SC500AI_RES_IS_1620P(sns_attr->width, sns_attr->height)) {
*image_mode = SC500AI_5M_10BIT_LINEAR_MODE;
sc500ai_ctx->fl_std = SC500AI_VMAX_5M_LINEAR << SC500AI_EXP_SHIFT;
} else if (SC500AI_RES_IS_480P(sns_attr->width, sns_attr->height)) {
*image_mode = SC500AI_640_480_10BIT_LINEAR_MODE;
sc500ai_ctx->fl_std = SC500AI_VMAX_640_480_LINEAR << SC500AI_EXP_SHIFT;
} else {
SC500AI_ERR_MODE_PRINT(sns_attr);
return XMEDIA_ERRCODE_NOT_SUPPORT;
}
} else if (sc500ai_ctx->wdr_mode == XMEDIA_VIDEO_WDR_MODE_2TO1_LINE) {
if (SC500AI_RES_IS_1620P(sns_attr->width, sns_attr->height)) {
*image_mode = SC500AI_5M_10BIT_WDR_MODE;
sc500ai_ctx->fl_std = SC500AI_VMAX_5M_WDR;
sc500ai_ctx->max_short_exp = SC500AI_S_EXP_MAX_DEFAULT_1620P << SC500AI_EXP_SHIFT;
} else {
SC500AI_ERR_MODE_PRINT(sns_attr);
return XMEDIA_ERRCODE_NOT_SUPPORT;
}
} else {
SC500AI_ERR_MODE_PRINT(sns_attr);
return XMEDIA_ERRCODE_NOT_SUPPORT;
}
sc500ai_ctx->size.width = sns_attr->width;
sc500ai_ctx->size.height = sns_attr->height;
return XMEDIA_SUCCESS;
}
static xmedia_s32 sc500ai_set_wdr_mode(xmedia_u32 dev, xmedia_u8 wdr_mode)
{
sensor_context *sc500ai_ctx = XMEDIA_NULL;
SC500AI_GET_CTX(dev, sc500ai_ctx);
SENSOR_CHECK_PTR_RETURN(sc500ai_ctx);
switch (wdr_mode) {
case XMEDIA_VIDEO_WDR_MODE_NONE:
sc500ai_ctx->wdr_mode = XMEDIA_VIDEO_WDR_MODE_NONE;
SENSOR_PRINT("linear mode\n");
break;
case XMEDIA_VIDEO_WDR_MODE_2TO1_LINE:
sc500ai_ctx->wdr_mode = XMEDIA_VIDEO_WDR_MODE_2TO1_LINE;
SENSOR_PRINT("2to1 line WDR\n");
break;
default:
SENSOR_TRACE(MODULE_DBG_ERR, "NOT support this mode!\n");
return XMEDIA_ERRCODE_NOT_SUPPORT;
}
memset(sc500ai_ctx->wdr_int_time, 0, sizeof(sc500ai_ctx->wdr_int_time));
return XMEDIA_SUCCESS;
}
#define SC500AI_LINEAR_REG_INFO_MAX_NUM SC500AI_REG_L_MAX_NUM
#define SC500AI_2TO1_WDR_REG_INFO_MAX_NUM SC500AI_REG_MAX_NUM
static xmedia_void sc500ai_init_common_reg_info(sensor_context *sc500ai_ctx)
{
sc500ai_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC500AI_REG_EXP_H].delay_frame_num = 2;
sc500ai_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC500AI_REG_EXP_H].reg_addr = SC500AI_REG_ADDR_EXP_H;
sc500ai_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC500AI_REG_EXP_M].delay_frame_num = 2;
sc500ai_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC500AI_REG_EXP_M].reg_addr = SC500AI_REG_ADDR_EXP_M;
sc500ai_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC500AI_REG_EXP_L].delay_frame_num = 2;
sc500ai_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC500AI_REG_EXP_L].reg_addr = SC500AI_REG_ADDR_EXP_L;
sc500ai_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC500AI_REG_AGAIN_H].delay_frame_num = 2;
sc500ai_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC500AI_REG_AGAIN_H].reg_addr = SC500AI_REG_ADDR_AGAIN_H;
sc500ai_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC500AI_REG_AGAIN_L].delay_frame_num = 2;
sc500ai_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC500AI_REG_AGAIN_L].reg_addr = SC500AI_REG_ADDR_AGAIN_L;
sc500ai_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC500AI_REG_DGAIN_H].delay_frame_num = 2;
sc500ai_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC500AI_REG_DGAIN_H].reg_addr = SC500AI_REG_ADDR_DGAIN_H;
sc500ai_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC500AI_REG_DGAIN_L].delay_frame_num = 2;
sc500ai_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC500AI_REG_DGAIN_L].reg_addr = SC500AI_REG_ADDR_DGAIN_L;
sc500ai_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC500AI_REG_VMAX_H].delay_frame_num = 2;
sc500ai_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC500AI_REG_VMAX_H].reg_addr = SC500AI_REG_ADDR_VMAX_H;
sc500ai_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC500AI_REG_VMAX_L].delay_frame_num = 2;
sc500ai_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC500AI_REG_VMAX_L].reg_addr = SC500AI_REG_ADDR_VMAX_L;
return;
}
static xmedia_void sc500ai_init_2to1_wdr_reg_info(sensor_context *sc500ai_ctx)
{
sc500ai_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC500AI_REG_S_EXP_H].delay_frame_num = 2;
sc500ai_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC500AI_REG_S_EXP_H].reg_addr = SC500AI_REG_ADDR_S_EXP_H;
sc500ai_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC500AI_REG_S_EXP_L].delay_frame_num = 2;
sc500ai_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC500AI_REG_S_EXP_L].reg_addr = SC500AI_REG_ADDR_S_EXP_L;
sc500ai_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC500AI_REG_S_AGAIN_H].delay_frame_num = 2;
sc500ai_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC500AI_REG_S_AGAIN_H].reg_addr = SC500AI_REG_ADDR_S_AGAIN_H;
sc500ai_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC500AI_REG_S_AGAIN_L].delay_frame_num = 2;
sc500ai_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC500AI_REG_S_AGAIN_L].reg_addr = SC500AI_REG_ADDR_S_AGAIN_L;
sc500ai_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC500AI_REG_S_DGAIN_H].delay_frame_num = 2;
sc500ai_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC500AI_REG_S_DGAIN_H].reg_addr = SC500AI_REG_ADDR_S_DGAIN_H;
sc500ai_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC500AI_REG_S_DGAIN_L].delay_frame_num = 2;
sc500ai_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC500AI_REG_S_DGAIN_L].reg_addr = SC500AI_REG_ADDR_S_DGAIN_L;
sc500ai_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC500AI_REG_S_EXP_MAX_H].delay_frame_num = 1;
sc500ai_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC500AI_REG_S_EXP_MAX_H].reg_addr = SC500AI_REG_ADDR_S_EXP_MAX_H;
sc500ai_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC500AI_REG_S_EXP_MAX_L].delay_frame_num = 1;
sc500ai_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC500AI_REG_S_EXP_MAX_L].reg_addr = SC500AI_REG_ADDR_S_EXP_MAX_L;
return;
}
static xmedia_s32 sc500ai_init_reg_info(xmedia_u32 dev)
{
xmedia_u32 i;
sensor_context *sc500ai_ctx = XMEDIA_NULL;
SC500AI_GET_CTX(dev, sc500ai_ctx);
SENSOR_CHECK_PTR_RETURN(sc500ai_ctx);
sc500ai_ctx->regs_info[SENSOR_CUR_FRAME].com_bus.i2c_dev = sc500ai_ctx->bus_info.i2c_dev;
sc500ai_ctx->regs_info[SENSOR_CUR_FRAME].cfg_to_valid_delay_max = 2; // maximum delay valid frames
sc500ai_ctx->regs_info[SENSOR_CUR_FRAME].reg_num = SC500AI_LINEAR_REG_INFO_MAX_NUM;
if (sc500ai_ctx->wdr_mode == XMEDIA_VIDEO_WDR_MODE_2TO1_LINE) {
sc500ai_ctx->regs_info[SENSOR_CUR_FRAME].reg_num = SC500AI_2TO1_WDR_REG_INFO_MAX_NUM;
}
for (i = 0; i < sc500ai_ctx->regs_info[SENSOR_CUR_FRAME].reg_num; i++) {
sc500ai_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[i].update = XMEDIA_TRUE;
sc500ai_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[i].dev_addr = sc500ai_ctx->i2c_addr;
sc500ai_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[i].addr_byte_num = SC500AI_ADDR_BYTE;
sc500ai_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[i].data_byte_num = SC500AI_DATA_BYTE;
}
// init general register - The registers should init both in linear and 2to1 wdr mode
sc500ai_init_common_reg_info(sc500ai_ctx);
// init 2to1 wdr mode Regs
if (sc500ai_ctx->wdr_mode == XMEDIA_VIDEO_WDR_MODE_2TO1_LINE) {
sc500ai_init_2to1_wdr_reg_info(sc500ai_ctx);
}
return XMEDIA_SUCCESS;
}
static xmedia_s32 sc500ai_set_attr(xmedia_u32 dev, const xmedia_sensor_attr *sns_attr)
{
xmedia_s32 ret;
sensor_context *sc500ai_ctx = XMEDIA_NULL;
SENSOR_CHECK_DEV_RETURN(dev);
SENSOR_CHECK_PTR_RETURN(sns_attr);
SC500AI_GET_CTX(dev, sc500ai_ctx);
SENSOR_CHECK_PTR_RETURN(sc500ai_ctx);
// Set wdr mode
ret = sc500ai_set_wdr_mode(dev, sns_attr->wdr_mode);
SENSOR_CHECK_RET_RETURN(ret);
// Set image mode
ret = sc500ai_set_image_mode(sc500ai_ctx, &sc500ai_ctx->img_mode, sns_attr);
SENSOR_CHECK_RET_RETURN(ret);
sc500ai_ctx->fl[SENSOR_CUR_FRAME] = sc500ai_ctx->fl_std;
sc500ai_ctx->fl[SENSOR_PRE_FRAME] = sc500ai_ctx->fl[SENSOR_CUR_FRAME];
ret = sc500ai_init_reg_info(dev);
SENSOR_CHECK_RET_RETURN(ret);
return XMEDIA_SUCCESS;
}
static xmedia_s32 sc500ai_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 SC500AI_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 sc500ai!\n ");
return XMEDIA_ERRCODE_NOT_SUPPORT;
#endif
}
static xmedia_s32 sc500ai_get_isp_black_level(xmedia_u32 dev, xmedia_sensor_black_level *black_level)
{
sensor_context *sc500ai_ctx = XMEDIA_NULL;
SENSOR_CHECK_DEV_RETURN(dev);
SENSOR_CHECK_PTR_RETURN(black_level);
SC500AI_GET_CTX(dev, sc500ai_ctx);
SENSOR_CHECK_PTR_RETURN(sc500ai_ctx);
// Don't need to update black level when iso change
black_level->update = XMEDIA_FALSE;
if (sc500ai_ctx->wdr_mode == XMEDIA_VIDEO_WDR_MODE_NONE) {
black_level->black_level[XMEDIA_SENSOR_BAYER_CHN_R] = 0x100;
black_level->black_level[XMEDIA_SENSOR_BAYER_CHN_GR] = 0x100;
black_level->black_level[XMEDIA_SENSOR_BAYER_CHN_GB] = 0x100;
black_level->black_level[XMEDIA_SENSOR_BAYER_CHN_B] = 0x100;
} else {
black_level->black_level[XMEDIA_SENSOR_BAYER_CHN_R] = 0x100;
black_level->black_level[XMEDIA_SENSOR_BAYER_CHN_GR] = 0x100;
black_level->black_level[XMEDIA_SENSOR_BAYER_CHN_GB] = 0x100;
black_level->black_level[XMEDIA_SENSOR_BAYER_CHN_B] = 0x100;
}
return XMEDIA_SUCCESS;
}
static xmedia_s32 sc500ai_get_bayer_pattern(xmedia_u32 dev, xmedia_video_bayer_format *bayer_pattern)
{
xmedia_u8 i;
xmedia_sensor_mirror_flip_type type;
sensor_context *sc500ai_ctx = XMEDIA_NULL;
SENSOR_CHECK_DEV_RETURN(dev);
SENSOR_CHECK_PTR_RETURN(bayer_pattern);
SC500AI_GET_CTX(dev, sc500ai_ctx);
SENSOR_CHECK_PTR_RETURN(sc500ai_ctx);
if (sc500ai_ctx->mirror_en && sc500ai_ctx->flip_en) {
type = XMEDIA_SENSOR_MIRROR_FLIP_TYPE_MIRROR_FLIP;
} else if (sc500ai_ctx->mirror_en && (!sc500ai_ctx->flip_en)) {
type = XMEDIA_SENSOR_MIRROR_FLIP_TYPE_MIRROR;
} else if ((!sc500ai_ctx->mirror_en) && sc500ai_ctx->flip_en) {
type = XMEDIA_SENSOR_MIRROR_FLIP_TYPE_FLIP;
} else {
type = XMEDIA_SENSOR_MIRROR_FLIP_TYPE_NORMAL;
}
for (i = 0; i < SC500AI_SPECS_MAX_NUM; i++) {
if (g_sc500ai_property[i].width == sc500ai_ctx->size.width &&
g_sc500ai_property[i].height == sc500ai_ctx->size.height &&
g_sc500ai_property[i].wdr_mode == sc500ai_ctx->wdr_mode) {
*bayer_pattern = g_sc500ai_property[i].bayer_format[type];
break;
}
}
if (i >= SC500AI_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 sc500ai_get_capability(xmedia_sensor_capability *capability)
{
SENSOR_CHECK_PTR_RETURN(capability);
memcpy(capability, &g_sc500ai_capability, sizeof(xmedia_sensor_capability));
return XMEDIA_SUCCESS;
}
static xmedia_s32 sc500ai_get_trig_attr(xmedia_sensor_trig_attr *trig_attr)
{
SENSOR_CHECK_PTR_RETURN(trig_attr);
memcpy(trig_attr, &g_sc500ai_trig_attr, sizeof(xmedia_sensor_trig_attr));
return XMEDIA_SUCCESS;
}
static xmedia_s32 sc500ai_set_ae_wdr_attr(xmedia_u32 dev, xmedia_isp_ae_wdr_mode ae_wdr_mode)
{
sensor_context *sc500ai_ctx = XMEDIA_NULL;
SENSOR_CHECK_DEV_RETURN(dev);
SC500AI_GET_CTX(dev, sc500ai_ctx);
SENSOR_CHECK_PTR_RETURN(sc500ai_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;
}
sc500ai_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 sc500ai_set_init_param(xmedia_u32 dev, const xmedia_sensor_init_param *init_param)
{
xmedia_s32 i;
SENSOR_CHECK_DEV_RETURN(dev);
SENSOR_CHECK_PTR_RETURN(init_param);
if (init_param->init_iso) {
g_init_iso[dev] = init_param->init_iso;
}
g_sc500ai_exposure[dev] = init_param->exposure;
g_sc500ai_sample_r_gain[dev] = init_param->sample_rgain;
g_sc500ai_sample_b_gain[dev] = init_param->sample_bgain;
g_sc500ai_wb_gain[dev][SENSOR_AWB_CHN_GIAN_R] = init_param->wb_rgain;
g_sc500ai_wb_gain[dev][SENSOR_AWB_CHN_GIAN_G] = init_param->wb_ggain;
g_sc500ai_wb_gain[dev][SENSOR_AWB_CHN_GIAN_B] = init_param->wb_bgain;
g_is_ir_mode[dev] = init_param->ir_mode;
for (i = 0; i < CCM_MATRIX_SIZE; i++) {
g_init_ccm[dev][i] = init_param->ccm[i];
}
return XMEDIA_SUCCESS;
}
xmedia_s32 sc500ai_get_max_fps(xmedia_u8 img_mode, xmedia_float *max_fps)
{
switch (img_mode) {
case SC500AI_5M_10BIT_LINEAR_MODE:
*max_fps = 30.0;
break;
case SC500AI_5M_10BIT_WDR_MODE:
*max_fps = 30.0;
break;
case SC500AI_640_480_10BIT_LINEAR_MODE:
*max_fps = 8.0;
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 sc500ai_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 = sc500ai_get_max_fps(sns_ctx->img_mode, &max_fps);
SENSOR_CHECK_RET_RETURN(ret);
ae_sns_dft->full_lines_std = sns_ctx->fl_std;
ae_sns_dft->flicker_freq = 0;
ae_sns_dft->full_lines_max = SC500AI_FULL_LINES_MAX;
ae_sns_dft->again_accu.accu_type = XMEDIA_ISP_AE_ACCURACY_TYPE_LINEAR;
ae_sns_dft->again_accu.accuracy = 0.015625;
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 = 2 << ae_sns_dft->ispdgain_shift;
ae_sns_dft->max_iris_f_no = XMEDIA_ISP_IRIS_F_NO_1_0;
ae_sns_dft->min_iris_f_no = XMEDIA_ISP_IRIS_F_NO_32_0;
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;
SENSOR_PRINT("man_ratio_enable: %d \n", ae_sns_dft->man_ratio_enable);
return XMEDIA_SUCCESS;
}
static xmedia_void sc500ai_get_ae_linear_default(xmedia_u32 dev, sensor_context *sns_ctx,
xmedia_isp_ae_sensor_default *ae_sns_dft)
{
ae_sns_dft->int_time_accu.accu_type = XMEDIA_ISP_AE_ACCURACY_TYPE_LINEAR;
ae_sns_dft->int_time_accu.accuracy = 1;
ae_sns_dft->int_time_accu.offset = 0;
ae_sns_dft->max_again = 1556; // max: 15.875 * 1024
ae_sns_dft->min_again = 64; // min: 1 * 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 = 128 * 31.75; // max: 31.5 * 1024
ae_sns_dft->min_dgain = 128; // min: 1 * 1024
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_sc500ai_exposure[dev] ? g_sc500ai_exposure[dev] : 148859;
ae_sns_dft->max_int_time = sns_ctx->fl_std - 8;
ae_sns_dft->min_int_time = 3; // min 3
ae_sns_dft->max_int_time_target = 65535; // max 65535
ae_sns_dft->min_int_time_target = 3; // min 3
return;
}
static xmedia_s32 sc500ai_get_ae_2to1_wdr_default(xmedia_u32 dev, sensor_context *sns_ctx,
xmedia_isp_ae_sensor_default *ae_sns_dft)
{
sensor_context *sc500ai_ctx = XMEDIA_NULL;
SC500AI_GET_CTX(dev, sc500ai_ctx);
SENSOR_CHECK_PTR_RETURN(sc500ai_ctx);
ae_sns_dft->int_time_accu.accu_type = XMEDIA_ISP_AE_ACCURACY_TYPE_LINEAR;
ae_sns_dft->int_time_accu.accuracy = 4;
ae_sns_dft->int_time_accu.offset = 0;
ae_sns_dft->max_again = 1556; // 15.875x64xdcg1.53125 = 1556
ae_sns_dft->min_again = 64; // min 64
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 = 128 * 31.75; // 4080
ae_sns_dft->min_dgain = 128; // min 128
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->init_exposure = g_sc500ai_exposure[dev] ? g_sc500ai_exposure[dev] : 16462;
ae_sns_dft->max_int_time = sns_ctx->fl_std - sns_ctx->max_short_exp - SC500AI_EXP_OFFSET_WDR;
ae_sns_dft->min_int_time = 5; // min 5
ae_sns_dft->max_int_time_target = 65535; // max 65535
ae_sns_dft->min_int_time_target = 5; // min 5
if (sc500ai_ctx->ae_wdr_mode == XMEDIA_ISP_AE_WDR_MODE_LONG_FRAME) {
ae_sns_dft->ae_compensation = 0x30;
ae_sns_dft->ae_exp_mode = XMEDIA_ISP_AE_STRATEGY_EXP_HIGHLIGHT_PRIOR;
} else {
ae_sns_dft->max_dgain_target = 1024;
ae_sns_dft->max_ispdgain_target = 4096;
ae_sns_dft->ae_compensation = 0x40;
ae_sns_dft->ae_exp_mode = XMEDIA_ISP_AE_STRATEGY_EXP_HIGHLIGHT_PRIOR;
ae_sns_dft->man_ratio_enable = XMEDIA_TRUE;
/*
* exp ratio array index( 4to1 wdr):
* 0: short / very shourt;
* 1: middle / short;
* 2: long / middle
* 2to1 line wdrratio[0] valid
*/
ae_sns_dft->ratio[0] = 0x400;
ae_sns_dft->ratio[1] = 0x40;
ae_sns_dft->ratio[2] = 0x40;
}
return XMEDIA_SUCCESS;
}
static xmedia_s32 sc500ai_get_ae_default(xmedia_u32 dev, xmedia_isp_ae_sensor_default *ae_sns_dft)
{
xmedia_s32 ret;
sensor_context *sc500ai_ctx = XMEDIA_NULL;
SENSOR_CHECK_DEV_RETURN(dev);
SENSOR_CHECK_PTR_RETURN(ae_sns_dft);
SC500AI_GET_CTX(dev, sc500ai_ctx);
SENSOR_CHECK_PTR_RETURN(sc500ai_ctx);
memset(&ae_sns_dft->ae_route_attr, 0, sizeof(xmedia_isp_ae_route));
ret = sc500ai_get_ae_common_default(dev, sc500ai_ctx, ae_sns_dft);
SENSOR_CHECK_RET_RETURN(ret);
switch (sc500ai_ctx->wdr_mode) {
default:
case XMEDIA_VIDEO_WDR_MODE_NONE:
sc500ai_get_ae_linear_default(dev, sc500ai_ctx, ae_sns_dft);
break;
case XMEDIA_VIDEO_WDR_MODE_2TO1_LINE:
sc500ai_get_ae_2to1_wdr_default(dev, sc500ai_ctx, ae_sns_dft);
break;
}
return XMEDIA_SUCCESS;
}
static xmedia_s32 sc500ai_update_inttime(xmedia_u32 dev, xmedia_u32 int_time)
{
sensor_context *sc500ai_ctx = XMEDIA_NULL;
static xmedia_bool first[XMEDIA_SENSOR_DEV_MAX_NUM] = { [0 ...(XMEDIA_SENSOR_DEV_MAX_NUM - 1)] = 1 };
static xmedia_u32 short_int_time[XMEDIA_SENSOR_DEV_MAX_NUM] = { 0 };
static xmedia_u32 long_int_time[XMEDIA_SENSOR_DEV_MAX_NUM] = { 0 };
SENSOR_CHECK_DEV_RETURN(dev);
SC500AI_GET_CTX(dev, sc500ai_ctx);
SENSOR_CHECK_PTR_RETURN(sc500ai_ctx);
if (sc500ai_ctx->wdr_mode == XMEDIA_VIDEO_WDR_MODE_2TO1_LINE) {
if (first[dev]) { // 0: short exposure
sc500ai_ctx->wdr_int_time[0] = int_time;
short_int_time[dev] = int_time;
sc500ai_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC500AI_REG_S_EXP_H].data =
SENSOR_MIDDLE_8BITS(short_int_time[dev]);
sc500ai_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC500AI_REG_S_EXP_L].data =
SENSOR_LOWER_4BITS(short_int_time[dev]);
first[dev] = XMEDIA_FALSE;
} else { // 1: long exposure
sc500ai_ctx->wdr_int_time[1] = int_time;
long_int_time[dev] = int_time;
sc500ai_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC500AI_REG_EXP_H].data =
SENSOR_HIGHER_4BITS(long_int_time[dev]);
sc500ai_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC500AI_REG_EXP_M].data =
SENSOR_MIDDLE_8BITS(long_int_time[dev]);
sc500ai_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC500AI_REG_EXP_L].data =
SENSOR_LOWER_4BITS(long_int_time[dev]);
first[dev] = XMEDIA_TRUE;
}
} else if (sc500ai_ctx->wdr_mode == XMEDIA_VIDEO_WDR_MODE_NONE) {
int_time = (int_time > SC500AI_FULL_LINES_MAX) ? SC500AI_FULL_LINES_MAX : int_time;
sc500ai_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC500AI_REG_EXP_H].data = SENSOR_HIGHER_4BITS(int_time);
sc500ai_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC500AI_REG_EXP_M].data = SENSOR_MIDDLE_8BITS(int_time);
sc500ai_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC500AI_REG_EXP_L].data = SENSOR_LOWER_4BITS(int_time);
first[dev] = XMEDIA_TRUE;
}
return XMEDIA_SUCCESS;
}
static xmedia_s32 sc500ai_calc_again(xmedia_u32 dev, xmedia_u32 *again_lin, xmedia_u32 *again_db)
{
xmedia_s32 i;
SENSOR_CHECK_DEV_RETURN(dev);
SENSOR_CHECK_PTR_RETURN(again_lin);
SENSOR_CHECK_PTR_RETURN(again_db);
if (*again_lin >= g_sc500ai_again_table[SC500AI_AGAIN_INDEX_MAX - 1]) {
*again_db = SC500AI_AGAIN_INDEX_MAX - 1;
return XMEDIA_SUCCESS;
}
for (i = 1; i < SC500AI_AGAIN_INDEX_MAX; i++) {
if (*again_lin < g_sc500ai_again_table[i]) {
*again_db = i - 1;
break;
}
}
*again_lin = g_sc500ai_again_table[*again_db];
return XMEDIA_SUCCESS;
}
static xmedia_s32 sc500ai_calc_dgain(xmedia_u32 dev, xmedia_u32 *dgain_lin, xmedia_u32 *dgain_db)
{
SENSOR_CHECK_DEV_RETURN(dev);
SENSOR_CHECK_PTR_RETURN(dgain_lin);
SENSOR_CHECK_PTR_RETURN(dgain_db);
*dgain_db = *dgain_lin / 1024; // precison 1024
if (*dgain_db == 3) { // 3
*dgain_db = 2; // 2x
} else if (*dgain_db >= 4 && *dgain_db < 8) { // 4 < gain < 8
*dgain_db = 4; // 4x
} else if (*dgain_db >= 8 && *dgain_db < 16) { // 8 < gain < 16
*dgain_db = 8; // 8x
} else if (*dgain_db >= 16) { // gain > 16
*dgain_db = 16; // 16x
}
*dgain_lin = *dgain_db * 1024; // precison 1024
return XMEDIA_SUCCESS;
}
static xmedia_s32 sc500ai_update_gains(xmedia_u32 dev, xmedia_u32 again, xmedia_u32 dgain)
{
sensor_context *sc500ai_ctx = XMEDIA_NULL;
xmedia_u8 reg_0x3e09; // again
xmedia_u8 reg_0x3e08 = 0x03;
xmedia_u8 reg_0x3e07; // dgain
xmedia_u8 reg_0x3e06 = 0x00;
xmedia_u8 acoarse_gain;
xmedia_u8 afine_gain;
xmedia_u8 dcoarse_gain;
xmedia_u8 dfine_gain;
SENSOR_CHECK_DEV_RETURN(dev);
SC500AI_GET_CTX(dev, sc500ai_ctx);
SENSOR_CHECK_PTR_RETURN(sc500ai_ctx);
if (again < 98) { // a_gain < 1.75x64, 98
for (acoarse_gain = 1; acoarse_gain <= 2; acoarse_gain = acoarse_gain * 2) { // 1,2,4,8,16
if (again < (64 * 2 * acoarse_gain)) { // 64
break;
}
}
afine_gain = again / acoarse_gain;
} else {
for (acoarse_gain = 1; acoarse_gain <= 8; acoarse_gain = acoarse_gain * 2) { // 1,2,4,8
if (again < (64 * 2 * acoarse_gain * 1.53)) { // 64 * 2 * 1.53
break;
}
}
afine_gain = 1.0 * again / acoarse_gain / 1.53; // 1.53
}
for (; acoarse_gain >= 2; acoarse_gain = acoarse_gain / 2) { // 2
reg_0x3e08 = (reg_0x3e08 << 1) | 0x01;
}
reg_0x3e09 = afine_gain & 0x7f;
reg_0x3e08 = (again >= 98) ? (reg_0x3e08 | 0x20) : (reg_0x3e08 & 0x1f); // 98
// dgain
for (dcoarse_gain = 1; dcoarse_gain <= 16; dcoarse_gain = dcoarse_gain * 2) { // 1,2,4,8,16
if (dgain < (128 * 2 * dcoarse_gain)) { // 128 * 2
break;
}
}
dfine_gain = dgain / dcoarse_gain;
for (; dcoarse_gain >= 2; dcoarse_gain = dcoarse_gain / 2) { // 2
reg_0x3e06 = (reg_0x3e06 << 1) | 0x01;
}
reg_0x3e07 = dfine_gain;
sc500ai_ctx->regs_info[0].i2c_data[SC500AI_REG_DGAIN_H].data = reg_0x3e06;
sc500ai_ctx->regs_info[0].i2c_data[SC500AI_REG_DGAIN_L].data = reg_0x3e07;
sc500ai_ctx->regs_info[0].i2c_data[SC500AI_REG_AGAIN_H].data = reg_0x3e08;
sc500ai_ctx->regs_info[0].i2c_data[SC500AI_REG_AGAIN_L].data = reg_0x3e09;
if (sc500ai_ctx->wdr_mode == XMEDIA_VIDEO_WDR_MODE_2TO1_LINE) {
sc500ai_ctx->regs_info[0].i2c_data[SC500AI_REG_S_DGAIN_H].data = reg_0x3e06;
sc500ai_ctx->regs_info[0].i2c_data[SC500AI_REG_S_DGAIN_L].data = reg_0x3e07;
sc500ai_ctx->regs_info[0].i2c_data[SC500AI_REG_S_AGAIN_H].data = reg_0x3e08;
sc500ai_ctx->regs_info[0].i2c_data[SC500AI_REG_S_AGAIN_L].data = reg_0x3e09;
}
return XMEDIA_SUCCESS;
}
static xmedia_s32 sc500ai_get_awb_default(xmedia_u32 dev, xmedia_isp_awb_sensor_default *awb_sns_dft)
{
xmedia_s32 i;
sensor_context *sc500ai_ctx = XMEDIA_NULL;
SENSOR_CHECK_DEV_RETURN(dev);
SENSOR_CHECK_PTR_RETURN(awb_sns_dft);
SC500AI_GET_CTX(dev, sc500ai_ctx);
SENSOR_CHECK_PTR_RETURN(sc500ai_ctx);
memset(awb_sns_dft, 0, sizeof(xmedia_isp_awb_sensor_default));
awb_sns_dft->wb_ref_temp = SC500AI_CALIBRATE_STATIC_TEMP;
awb_sns_dft->gain_offset[XMEDIA_SENSOR_BAYER_CHN_R] = SC500AI_CALIBRATE_STATIC_WB_R_GAIN;
awb_sns_dft->gain_offset[XMEDIA_SENSOR_BAYER_CHN_GR] = SC500AI_CALIBRATE_STATIC_WB_GR_GAIN;
awb_sns_dft->gain_offset[XMEDIA_SENSOR_BAYER_CHN_GB] = SC500AI_CALIBRATE_STATIC_WB_GB_GAIN;
awb_sns_dft->gain_offset[XMEDIA_SENSOR_BAYER_CHN_B] = SC500AI_CALIBRATE_STATIC_WB_B_GAIN;
// 0 ~ 5: point index on the awb curve param
awb_sns_dft->wb_para[0] = SC500AI_CALIBRATE_AWB_P1;
awb_sns_dft->wb_para[1] = SC500AI_CALIBRATE_AWB_P2;
awb_sns_dft->wb_para[2] = SC500AI_CALIBRATE_AWB_Q1;
awb_sns_dft->wb_para[3] = SC500AI_CALIBRATE_AWB_A1;
awb_sns_dft->wb_para[4] = SC500AI_CALIBRATE_AWB_B1;
awb_sns_dft->wb_para[5] = SC500AI_CALIBRATE_AWB_C1;
awb_sns_dft->golden_rgain = SC500AI_GOLDEN_RGAIN;
awb_sns_dft->golden_bgain = SC500AI_GOLDEN_BGAIN;
awb_sns_dft->awb_runinterval = 2;
switch (sc500ai_ctx->wdr_mode) {
default:
case XMEDIA_VIDEO_WDR_MODE_NONE:
memcpy(&awb_sns_dft->ccm, &g_sc500ai_awb_ccm, sizeof(xmedia_isp_awb_ccm));
if (g_is_ir_mode[dev] == XMEDIA_TRUE) {
memcpy(&awb_sns_dft->agc_tbl, &g_sc500ai_awb_agc_ir_table, sizeof(xmedia_isp_awb_agc_table));
} else {
memcpy(&awb_sns_dft->agc_tbl, &g_sc500ai_awb_agc_table, sizeof(xmedia_isp_awb_agc_table));
}
break;
case XMEDIA_VIDEO_WDR_MODE_2TO1_LINE:
memcpy(&awb_sns_dft->ccm, &g_sc500ai_awb_wdr_ccm, sizeof(xmedia_isp_awb_ccm));
memcpy(&awb_sns_dft->agc_tbl, &g_sc500ai_awb_wdr_agc_table, sizeof(xmedia_isp_awb_agc_table));
break;
}
awb_sns_dft->init_rgain = g_sc500ai_wb_gain[dev][SENSOR_AWB_CHN_GIAN_R];
awb_sns_dft->init_ggain = g_sc500ai_wb_gain[dev][SENSOR_AWB_CHN_GIAN_G];
awb_sns_dft->init_bgain = g_sc500ai_wb_gain[dev][SENSOR_AWB_CHN_GIAN_B];
awb_sns_dft->sample_rgain = g_sc500ai_sample_r_gain[dev];
awb_sns_dft->sample_bgain = g_sc500ai_sample_b_gain[dev];
for (i = 0; i < CCM_MATRIX_SIZE; i++) {
awb_sns_dft->init_ccm[i] = g_init_ccm[dev][i];
}
return XMEDIA_SUCCESS;
}
static xmedia_s32 sc500ai_standby(xmedia_u32 dev)
{
xmedia_s32 ret = XMEDIA_SUCCESS;
SENSOR_CHECK_DEV_RETURN(dev);
ret = sc500ai_write_reg(dev, SC500AI_REG_ADDR_STANDBY, 0x00);
SENSOR_CHECK_RET_RETURN(ret);
return XMEDIA_SUCCESS;
}
static xmedia_s32 sc500ai_resume(xmedia_u32 dev)
{
xmedia_s32 ret = XMEDIA_SUCCESS;
SENSOR_CHECK_DEV_RETURN(dev);
ret = sc500ai_write_reg(dev, SC500AI_REG_ADDR_STANDBY, 0x01);
SENSOR_CHECK_RET_RETURN(ret);
return XMEDIA_SUCCESS;
}
static xmedia_s32 sc500ai_config_init_param(xmedia_u32 dev)
{
xmedia_u32 i;
sensor_context *sc500ai_ctx = XMEDIA_NULL;
xmedia_s32 ret = XMEDIA_SUCCESS;
xmedia_u32 reg_data_sum = 0;
SC500AI_GET_CTX(dev, sc500ai_ctx);
SENSOR_CHECK_PTR_RETURN(sc500ai_ctx);
// exceptional process for AE unregister
for (i = 0; i < sc500ai_ctx->regs_info[SENSOR_CUR_FRAME].reg_num; i++) {
reg_data_sum += sc500ai_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[i].data;
}
if (reg_data_sum == 0) {
return XMEDIA_SUCCESS;
}
for (i = 0; i < sc500ai_ctx->regs_info[SENSOR_CUR_FRAME].reg_num; i++) {
ret |= sc500ai_write_reg(dev, sc500ai_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[i].reg_addr,
sc500ai_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 sc500ai_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 *sc500ai_ctx = XMEDIA_NULL;
SENSOR_CHECK_DEV_RETURN(dev);
SC500AI_GET_CTX(dev, sc500ai_ctx);
SENSOR_CHECK_PTR_RETURN(sc500ai_ctx);
work_mode = sc500ai_ctx->work_mode;
mipi_lanes = sc500ai_ctx->lanes;
img_mode = sc500ai_ctx->img_mode;
if (mipi_lanes != XMEDIA_SENSOR_MIPI_LANES_4L && mipi_lanes != XMEDIA_SENSOR_MIPI_LANES_2L) {
SENSOR_TRACE(MODULE_DBG_ERR, "Not support, please check param!\n");
return XMEDIA_ERRCODE_NOT_SUPPORT;
}
if (sc500ai_ctx->init_mode == XMEDIA_SENSOR_INIT_MODE_NORMAL) {
ret = sc500ai_init_image(dev, img_mode, work_mode);
SENSOR_CHECK_RET_RETURN(ret);
}
ret = sc500ai_config_init_param(dev);
SENSOR_CHECK_RET_RETURN(ret);
ret = sc500ai_set_mirror_flip(dev, sc500ai_ctx->mirror_en, sc500ai_ctx->flip_en);
SENSOR_CHECK_RET_RETURN(ret);
return XMEDIA_SUCCESS;
}
static xmedia_s32 sc500ai_stop(xmedia_u32 dev)
{
xmedia_s32 ret;
SENSOR_CHECK_DEV_RETURN(dev);
ret = sc500ai_standby(dev);
SENSOR_CHECK_RET_RETURN(ret);
return XMEDIA_SUCCESS;
}
static xmedia_s32 sc500ai_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_sc500ai_dev_map[index] == SENSOR_DEV_INVALID) {
g_sc500ai_dev_map[index] = pipe;
*dev = index;
return XMEDIA_SUCCESS;
}
}
SENSOR_TRACE(MODULE_DBG_ERR, "all sensor dev are registered!\n");
return XMEDIA_ERRCODE_BINDED;
}
static xmedia_s32 sc500ai_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_sc500ai_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 sc500ai_get_min_fps(xmedia_u8 img_mode, xmedia_float *min_fps)
{ // TO-DOmin fps is to be confirmed.
switch (img_mode) {
case SC500AI_5M_10BIT_LINEAR_MODE:
*min_fps = 2.27; // 30 * 1500 / 0x4d58
break;
case SC500AI_5M_10BIT_WDR_MODE:
*min_fps = 5; // 30 * 3300 / 0x4d58
break;
case SC500AI_640_480_10BIT_LINEAR_MODE:
*min_fps = 0.8;
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 sc500ai_get_vmax(xmedia_u8 img_mode, xmedia_u32 *vmax)
{
switch (img_mode) {
case SC500AI_5M_10BIT_LINEAR_MODE:
*vmax = SC500AI_VMAX_5M_LINEAR;
break;
case SC500AI_5M_10BIT_WDR_MODE:
*vmax = SC500AI_VMAX_5M_WDR;
break;
case SC500AI_640_480_10BIT_LINEAR_MODE:
*vmax = SC500AI_VMAX_640_480_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 sc500ai_calc_fps(xmedia_float fps, sensor_context *sns_ctx, xmedia_u32 *full_lines,
xmedia_u32 *lines_per500ms)
{
xmedia_s32 ret;
xmedia_float max_fps;
xmedia_float min_fps;
xmedia_u32 vmax;
ret = sc500ai_get_max_fps(sns_ctx->img_mode, &max_fps);
SENSOR_CHECK_RET_RETURN(ret);
ret = sc500ai_get_min_fps(sns_ctx->img_mode, &min_fps);
SENSOR_CHECK_RET_RETURN(ret);
ret = sc500ai_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, SC500AI_FULL_LINES_MAX);
*lines_per500ms = (vmax << SC500AI_EXP_SHIFT) * max_fps / 2; // lines_per500ms = vmax* fps / 2;
if (sns_ctx->img_mode == SC500AI_5M_10BIT_WDR_MODE) {
sns_ctx->max_short_exp = SC500AI_S_EXP_MAX_DEFAULT_1620P * max_fps / SENSOR_DIV_0_TO_1_FLOAT(fps);
}
return XMEDIA_SUCCESS;
}
static xmedia_s32 sc500ai_get_reg_info(xmedia_u32 dev, xmedia_sensor_regs_info *sns_regs_info)
{
xmedia_s32 i;
sensor_context *sc500ai_ctx = XMEDIA_NULL;
SENSOR_CHECK_DEV_RETURN(dev);
SENSOR_CHECK_PTR_RETURN(sns_regs_info);
SC500AI_GET_CTX(dev, sc500ai_ctx);
SENSOR_CHECK_PTR_RETURN(sc500ai_ctx);
for (i = 0; i < sc500ai_ctx->regs_info[SENSOR_CUR_FRAME].reg_num; i++) {
if (sc500ai_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[i].data ==
sc500ai_ctx->regs_info[SENSOR_PRE_FRAME].i2c_data[i].data) {
sc500ai_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[i].update = XMEDIA_FALSE;
} else {
sc500ai_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[i].update = XMEDIA_TRUE;
}
}
memcpy(sns_regs_info, &sc500ai_ctx->regs_info[SENSOR_CUR_FRAME], sizeof(xmedia_sensor_regs_info));
memcpy(&sc500ai_ctx->regs_info[SENSOR_PRE_FRAME], &sc500ai_ctx->regs_info[SENSOR_CUR_FRAME],
sizeof(xmedia_sensor_regs_info));
sc500ai_ctx->fl[SENSOR_PRE_FRAME] = sc500ai_ctx->fl[SENSOR_CUR_FRAME];
return XMEDIA_SUCCESS;
}
static xmedia_s32 sc500ai_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 *sc500ai_ctx = XMEDIA_NULL;
SENSOR_CHECK_DEV_RETURN(dev);
SENSOR_CHECK_PTR_RETURN(ae_sns_dft);
SC500AI_GET_CTX(dev, sc500ai_ctx);
SENSOR_CHECK_PTR_RETURN(sc500ai_ctx);
ret = sc500ai_calc_fps(fps, sc500ai_ctx, &full_lines, &ae_sns_dft->lines_per_500ms);
SENSOR_CHECK_RET_RETURN(ret);
sc500ai_ctx->regs_info[0].i2c_data[SC500AI_REG_VMAX_H].data = SENSOR_HIGH_8BITS(full_lines);
sc500ai_ctx->regs_info[0].i2c_data[SC500AI_REG_VMAX_L].data = SENSOR_LOW_8BITS(full_lines);
sc500ai_ctx->fl_std = SENSOR_MIN(full_lines << 1, SC500AI_FULL_LINES_MAX);
sc500ai_ctx->fl[SENSOR_CUR_FRAME] = sc500ai_ctx->fl_std;
sc500ai_ctx->fps = fps;
ae_sns_dft->fps = fps;
ae_sns_dft->full_lines_std = sc500ai_ctx->fl_std;
ae_sns_dft->full_lines = sc500ai_ctx->fl[SENSOR_CUR_FRAME];
if (sc500ai_ctx->wdr_mode == XMEDIA_VIDEO_WDR_MODE_NONE) {
ae_sns_dft->max_int_time = sc500ai_ctx->fl[SENSOR_CUR_FRAME] - SC500AI_EXP_OFFSET_LINEAR;
} else if (sc500ai_ctx->wdr_mode == XMEDIA_VIDEO_WDR_MODE_2TO1_LINE) {
sc500ai_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC500AI_REG_S_EXP_MAX_H].data =
SENSOR_HIGH_8BITS(sc500ai_ctx->max_short_exp);
sc500ai_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC500AI_REG_S_EXP_MAX_L].data =
SENSOR_LOW_8BITS(sc500ai_ctx->max_short_exp);
ae_sns_dft->max_int_time = sc500ai_ctx->fl[SENSOR_CUR_FRAME] - sc500ai_ctx->max_short_exp - SC500AI_EXP_OFFSET_WDR;
}
SENSOR_PRINT("dev[%d]- sc500ai set fps: %f\n", dev, fps);
return XMEDIA_SUCCESS;
}
static xmedia_s32 sc500ai_get_min_fps_vmax(xmedia_u8 img_mode, xmedia_u32 *vmax)
{
xmedia_float max_fps;
xmedia_float min_fps;
xmedia_u32 vmax_max_fps;
xmedia_s32 ret;
ret = sc500ai_get_max_fps(img_mode, &max_fps);
SENSOR_CHECK_RET_RETURN(ret);
ret = sc500ai_get_min_fps(img_mode, &min_fps);
SENSOR_CHECK_RET_RETURN(ret);
ret = sc500ai_get_vmax(img_mode, &vmax_max_fps);
SENSOR_CHECK_RET_RETURN(ret);
*vmax = (vmax_max_fps << SC500AI_EXP_SHIFT) * max_fps / min_fps; // SC500AI_EXP_SHIFT移位有sensor差异
return XMEDIA_SUCCESS;
}
// line wdr模式下,根据AE期望曝光比,返回不同模式下长短帧的最大/最小曝光时间
static xmedia_s32 sc500ai_get_max_inttime(xmedia_u32 dev, xmedia_sensor_ae_inttime_attr *inttime_attr)
{
xmedia_u32 ratio;
xmedia_u32 short_frame_min_exp;
xmedia_u32 short_frame_max_exp;
xmedia_u32 long_frame_min_exp;
xmedia_u32 long_frame_max_exp;
xmedia_u32 reg_short_frame_max_exp;
xmedia_u32 max_short_exp;
sensor_context *sc500ai_ctx = XMEDIA_NULL;
SENSOR_CHECK_DEV_RETURN(dev);
SENSOR_CHECK_PTR_RETURN(inttime_attr);
SC500AI_GET_CTX(dev, sc500ai_ctx);
SENSOR_CHECK_PTR_RETURN(sc500ai_ctx);
memcpy(sc500ai_ctx->ratio, inttime_attr->ratio, sizeof(inttime_attr->ratio));
max_short_exp = sc500ai_ctx->max_short_exp;
ratio = inttime_attr->ratio[0];
short_frame_min_exp = 5;
long_frame_min_exp = 5;
if (sc500ai_ctx->wdr_mode == XMEDIA_VIDEO_WDR_MODE_2TO1_LINE) {
if (sc500ai_ctx->ae_wdr_mode == XMEDIA_ISP_AE_WDR_MODE_LONG_FRAME) {
inttime_attr->min_inttime[0] = short_frame_min_exp; // 0:short frame; 1: long frame
inttime_attr->max_inttime[0] = short_frame_min_exp;
inttime_attr->min_inttime[1] = long_frame_min_exp;
reg_short_frame_max_exp = inttime_attr->min_inttime[0] + 18;
inttime_attr->max_inttime[1] = sc500ai_ctx->fl[SENSOR_CUR_FRAME] - reg_short_frame_max_exp - 18;
} else {
short_frame_max_exp = ((((sc500ai_ctx->fl[0]) * 0x40) / SENSOR_DIV_0_TO_1(ratio + 0x40) + 1) * 2) / 2;
short_frame_max_exp = (short_frame_max_exp > (max_short_exp - 6)) ? (max_short_exp - 6) : short_frame_max_exp;
short_frame_max_exp = ((short_frame_max_exp * SENSOR_DIV_0_TO_1(ratio) / 0x40 ) >
(sc500ai_ctx->fl[0] - max_short_exp - SC500AI_EXP_OFFSET_WDR)) ?
((sc500ai_ctx->fl[0] - max_short_exp - SC500AI_EXP_OFFSET_WDR) * 0x40 / SENSOR_DIV_0_TO_1(ratio)):
short_frame_max_exp;
long_frame_max_exp = short_frame_max_exp * ratio / 64;
long_frame_min_exp = short_frame_min_exp * ratio / 64;
reg_short_frame_max_exp = (short_frame_max_exp + 18 ) / 2;
inttime_attr->min_inttime[0] = short_frame_min_exp; // 0:short frame; 1: long frame
inttime_attr->max_inttime[0] = short_frame_max_exp;
inttime_attr->min_inttime[1] = long_frame_min_exp;
inttime_attr->max_inttime[1] = long_frame_max_exp;
}
sc500ai_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC500AI_REG_S_EXP_H].reg_addr =
SENSOR_HIGH_8BITS(reg_short_frame_max_exp);
sc500ai_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC500AI_REG_S_EXP_L].reg_addr =
SENSOR_LOW_8BITS(reg_short_frame_max_exp);
sc500ai_ctx->max_short_exp = reg_short_frame_max_exp << 1;
}
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
* 注意:2to1 wdr模式下,曝光比和ae wdr mode 由AE传入,调用本接口前,AE需先调用sc500ai_get_max_inttime
*/
static xmedia_s32 sc500ai_set_slow_framerate(xmedia_u32 dev, xmedia_u32 full_lines,
xmedia_isp_ae_sensor_default *ae_sns_dft)
{
sensor_context *sc500ai_ctx = XMEDIA_NULL;
xmedia_u32 vmax_min_fps;
xmedia_s32 ret;
xmedia_sensor_ae_inttime_attr inttime_attr;
xmedia_float min_fps;
SENSOR_CHECK_DEV_RETURN(dev);
SENSOR_CHECK_PTR_RETURN(ae_sns_dft);
SC500AI_GET_CTX(dev, sc500ai_ctx);
SENSOR_CHECK_PTR_RETURN(sc500ai_ctx);
if (sc500ai_ctx->work_mode != XMEDIA_SENSOR_WORK_MODE_NORMAL) {
SENSOR_TRACE(MODULE_DBG_ERR, "work mode[%d] param invalid!\n", sc500ai_ctx->work_mode);
return XMEDIA_ERRCODE_NOT_SUPPORT;
}
if (sc500ai_ctx->wdr_mode == XMEDIA_VIDEO_WDR_MODE_NONE) {
full_lines = full_lines + SC500AI_EXP_OFFSET_LINEAR;
} else if (sc500ai_ctx->wdr_mode == XMEDIA_VIDEO_WDR_MODE_2TO1_LINE) {
full_lines = full_lines + SC500AI_EXP_OFFSET_WDR;
}
ret = sc500ai_get_min_fps_vmax(sc500ai_ctx->img_mode, &vmax_min_fps);
SENSOR_CHECK_RET_RETURN(ret);
ret = sc500ai_get_min_fps(sc500ai_ctx->img_mode, &min_fps);
SENSOR_CHECK_RET_RETURN(ret);
full_lines = (full_lines > vmax_min_fps) ? vmax_min_fps : full_lines;
sc500ai_ctx->fl[SENSOR_CUR_FRAME] = full_lines;
sc500ai_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC500AI_REG_VMAX_H].data =
SENSOR_HIGH_8BITS(full_lines >> SC500AI_EXP_SHIFT);
sc500ai_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC500AI_REG_VMAX_L].data =
SENSOR_LOW_8BITS(full_lines >> SC500AI_EXP_SHIFT);
ae_sns_dft->full_lines = sc500ai_ctx->fl[SENSOR_CUR_FRAME];
if (sc500ai_ctx->wdr_mode == XMEDIA_VIDEO_WDR_MODE_NONE) {
ae_sns_dft->max_int_time = sc500ai_ctx->fl[SENSOR_CUR_FRAME] - SC500AI_EXP_OFFSET_LINEAR;
} else if (sc500ai_ctx->wdr_mode == XMEDIA_VIDEO_WDR_MODE_2TO1_LINE) {
inttime_attr.ratio[0] = sc500ai_ctx->ratio[0]; // index 0: 长短帧曝光比
sc500ai_get_max_inttime(dev, &inttime_attr);
ae_sns_dft->max_int_time = sc500ai_ctx->fl[SENSOR_CUR_FRAME] - sc500ai_ctx->max_short_exp - SC500AI_EXP_OFFSET_WDR;
}
sc500ai_ctx->fps = min_fps * vmax_min_fps / full_lines;
SENSOR_PRINT("dev[%d]- sc500ai set fps: %f\n", dev, sc500ai_ctx->fps);
return XMEDIA_SUCCESS;
}
static xmedia_s32 sc500ai_get_fps(xmedia_u32 dev, xmedia_float *fps, xmedia_float *min_fps, xmedia_float *max_fps)
{
xmedia_s32 ret;
sensor_context *sc500ai_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);
SC500AI_GET_CTX(dev, sc500ai_ctx);
SENSOR_CHECK_PTR_RETURN(sc500ai_ctx);
ret = sc500ai_get_min_fps(sc500ai_ctx->img_mode, min_fps);
SENSOR_CHECK_RET_RETURN(ret);
ret = sc500ai_get_max_fps(sc500ai_ctx->img_mode, max_fps);
SENSOR_CHECK_RET_RETURN(ret);
*fps = sc500ai_ctx->fps;
return XMEDIA_SUCCESS;
}
static xmedia_s32 sc500ai_init_register_func(xmedia_sensor_register_info *info)
{
SENSOR_CHECK_PTR_RETURN(info);
memcpy(info->sensor_name, SC500AI_NAME, sizeof(SC500AI_NAME));
// Called by user
info->isp_func.pfn_sensor_get_property = sc500ai_get_property;
info->isp_func.pfn_sensor_set_work_mode = sc500ai_set_work_mode;
info->isp_func.pfn_sensor_set_mipi_lanes = sc500ai_set_mipi_lanes;
info->isp_func.pfn_sensor_mirror = sc500ai_mirror;
info->isp_func.pfn_sensor_flip = sc500ai_flip;
info->isp_func.pfn_sensor_set_bus_info = sc500ai_set_bus_info;
info->isp_func.pfn_sensor_set_dev_addr = sc500ai_set_dev_addr;
info->isp_func.pfn_sensor_set_init_param = sc500ai_set_init_param;
info->isp_func.pfn_sensor_start = sc500ai_start;
info->isp_func.pfn_sensor_stop = sc500ai_stop;
info->isp_func.pfn_sensor_standby = sc500ai_standby;
info->isp_func.pfn_sensor_resume = sc500ai_resume;
info->isp_func.pfn_sensor_write_reg = sc500ai_write_reg;
info->isp_func.pfn_sensor_read_reg = sc500ai_read_reg;
info->isp_func.pfn_sensor_init = sc500ai_init;
info->isp_func.pfn_sensor_exit = sc500ai_exit;
// called by ISP
info->isp_func.pfn_sensor_set_attr = sc500ai_set_attr;
info->isp_func.pfn_sensor_get_isp_default = sc500ai_get_isp_default;
info->isp_func.pfn_sensor_get_isp_black_level = sc500ai_get_isp_black_level;
info->isp_func.pfn_sensor_get_reg_info = sc500ai_get_reg_info;
info->isp_func.pfn_sensor_get_bayer_pattern = sc500ai_get_bayer_pattern;
info->isp_func.pfn_sensor_get_capability = sc500ai_get_capability;
info->isp_func.pfn_sensor_get_dev_addr = sc500ai_get_dev_addr;
info->isp_func.pfn_sensor_get_fps = sc500ai_get_fps;
info->isp_func.pfn_sensor_get_trig_attr = sc500ai_get_trig_attr;
// AE
info->ae_func.pfn_sensor_get_ae_default = sc500ai_get_ae_default;
info->ae_func.pfn_sensor_set_fps = sc500ai_set_fps;
info->ae_func.pfn_sensor_set_slow_framerate = sc500ai_set_slow_framerate;
info->ae_func.pfn_sensor_get_max_inttime = sc500ai_get_max_inttime;
info->ae_func.pfn_sensor_update_inttime = sc500ai_update_inttime;
info->ae_func.pfn_sensor_calc_again = sc500ai_calc_again;
info->ae_func.pfn_sensor_calc_dgain = sc500ai_calc_dgain;
info->ae_func.pfn_sensor_update_gains = sc500ai_update_gains;
info->ae_func.pfn_sensor_set_ae_wdr_attr = sc500ai_set_ae_wdr_attr;
// AWB
info->awb_func.pfn_sensor_get_awb_default = sc500ai_get_awb_default;
return XMEDIA_SUCCESS;
}
xmedia_s32 sc500ai_register(xmedia_u32 pipe)
{
xmedia_s32 ret;
xmedia_u32 dev;
xmedia_sensor_register_info info;
SENSOR_CHECK_PIPE_RETURN(pipe);
ret = sc500ai_search_dev(pipe, &dev);
SENSOR_CHECK_RET_RETURN(ret);
ret = sc500ai_ctx_init(dev);
SENSOR_CHECK_RET_RETURN(ret);
memset(&info, 0, sizeof(xmedia_sensor_register_info));
info.dev_id = dev;
ret = sc500ai_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, "SC500AI register failed! error code = %d.\n", ret);
return ret;
}
return XMEDIA_SUCCESS;
}
xmedia_s32 sc500ai_unregister(xmedia_u32 pipe)
{
xmedia_s32 ret;
xmedia_u32 dev;
sensor_context *sc500ai_ctx = XMEDIA_NULL;
SENSOR_CHECK_PIPE_RETURN(pipe);
ret = sc500ai_match_dev(pipe, &dev);
SENSOR_CHECK_RET_RETURN(ret);
SC500AI_GET_CTX(dev, sc500ai_ctx);
SENSOR_CHECK_PTR_RETURN(sc500ai_ctx);
if (sc500ai_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, "SC500AI unregister function failed!\n");
return ret;
}
sc500ai_ctx_exit(dev);
g_sc500ai_dev_map[dev] = SENSOR_DEV_INVALID; // reset dev
return XMEDIA_SUCCESS;
}