Files
gk-sdk/source/gmp/usr/isp/sensor/smartsens_sc2337p/sc2337p.c
T

1328 lines
46 KiB
C
Executable File

#include <stdlib.h>
#include <string.h>
#include "sc2337p.h"
#include "sc2337p_ctrl.h"
#include "sc2337p_ex.h"
#include "xmedia_isp.h"
#define SC2337P_NAME "SC2337P"
#define SC2337P_SPECS_MAX_NUM 1
#ifdef __linux__
#define SC2337P_ISP_DEFAULT_SUPPORT
#endif
#define SC2337P_2M_1080P_BIT_RATE_LINEAR 371.25
#define SC2337P_REG_ADDR_STANDBY 0x0100
#define SC2337P_RES_IS_1080P(w, h) ((w) == 1920 && (h) == 1080)
#define SC2337P_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 SC2337P_CALIBRATE_STATIC_TEMP 5000
#define SC2337P_CALIBRATE_STATIC_WB_R_GAIN 369
#define SC2337P_CALIBRATE_STATIC_WB_GR_GAIN 256
#define SC2337P_CALIBRATE_STATIC_WB_GB_GAIN 256
#define SC2337P_CALIBRATE_STATIC_WB_B_GAIN 660
// Calibration results for Auto WB Planck
#define SC2337P_CALIBRATE_AWB_P1 108
#define SC2337P_CALIBRATE_AWB_P2 8
#define SC2337P_CALIBRATE_AWB_Q1 (-140)
#define SC2337P_CALIBRATE_AWB_A1 219225
#define SC2337P_CALIBRATE_AWB_B1 128
#define SC2337P_CALIBRATE_AWB_C1 (-152450)
// Rgain and Bgain of the golden sample
#define SC2337P_GOLDEN_RGAIN 0
#define SC2337P_GOLDEN_BGAIN 0
#define SC2337P_AGAIN_INDEX_MAX 64
#define sc2337p_again_index 12
sensor_context *g_sc2337p_ctx[XMEDIA_SENSOR_DEV_MAX_NUM] = { XMEDIA_NULL };
#define SC2337P_SET_CONTEXT(dev, sns_ctx) g_sc2337p_ctx[dev] = sns_ctx
#define SC2337P_GET_CONTEXT(dev, sns_ctx) sns_ctx = g_sc2337p_ctx[dev]
static xmedia_u32 g_sc2337p_exposure[XMEDIA_SENSOR_DEV_MAX_NUM] = { 0 };
static xmedia_u16 g_sc2337p_sample_r_gain[XMEDIA_SENSOR_DEV_MAX_NUM] = { 0 };
static xmedia_u16 g_sc2337p_sample_b_gain[XMEDIA_SENSOR_DEV_MAX_NUM] = { 0 };
static xmedia_u16 g_sc2337p_wb_gain[XMEDIA_SENSOR_DEV_MAX_NUM][SENSOR_AWB_CHN_GIAN_MAX_NUM] = { { 0 } };
static xmedia_s32 g_sc2337p_dev_map[XMEDIA_SENSOR_DEV_MAX_NUM] =
{ [0 ... XMEDIA_SENSOR_DEV_MAX_NUM - 1] = SENSOR_DEV_INVALID };
static const xmedia_sensor_property g_sc2337p_property[SC2337P_SPECS_MAX_NUM] = {
{
// width, height, wdr_mode
1920, 1080, XMEDIA_VIDEO_WDR_MODE_NONE,
// 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
{ 0 }, SC2337P_2M_1080P_BIT_RATE_LINEAR,
},
};
static const xmedia_u32 g_sc2337p_again_table[SC2337P_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 xmedia_float sc2337p_again_real_cal[sc2337p_again_index] = {128, 1, 256, 2, 512, 4,
1024, 8, 2048, 16, 4096, 32};
static xmedia_float sc2337p_again_reg_table[sc2337p_again_index]= {128, 0x00, 256, 0x08, 512, 0x09,
1024, 0x0b, 2048, 0x0f, 4096, 0x1f};
static const xmedia_sensor_capability g_sc2337p_capability = {
.max_width = 1920,
.max_height = 1080,
.max_fps = 30,
.output_intf = XMEDIA_INTF_TYPE_MIPI_CSI,
.init_mclk = XMEDIA_SENSOR_CLOCK_FREQ_27MHZ,
.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_2L,
.standby_info = {
.standby_supported = XMEDIA_FALSE,
.addr_byte_num = SC2337P_ADDR_BYTE,
.data_byte_num = SC2337P_DATA_BYTE,
.standby_reg_num = 1,
.standby_reg_addr = { SC2337P_REG_ADDR_STANDBY },
.standby_reg_data = { 0x00 },
.resume_reg_num = 1,
.resume_reg_addr = { SC2337P_REG_ADDR_STANDBY },
.resume_reg_data = { 0x01 },
},
};
static xmedia_s32 sc2337p_ctx_init(xmedia_u32 dev)
{
sensor_context *sc2337p_ctx = XMEDIA_NULL;
SC2337P_GET_CONTEXT(dev, sc2337p_ctx);
if (sc2337p_ctx != XMEDIA_NULL) {
SENSOR_TRACE(MODULE_DBG_ERR, " sensor-[%d] ctx already malloc!\n", dev);
return XMEDIA_ERRCODE_EXIST;
}
sc2337p_ctx = (sensor_context *)malloc(sizeof(sensor_context));
if (sc2337p_ctx == XMEDIA_NULL) {
SENSOR_TRACE(MODULE_DBG_ERR, " sensor-[%d] ctx malloc memory failed!\n", dev);
return XMEDIA_ERRCODE_NOT_ENOUGH_MEMORY;
}
memset(sc2337p_ctx, 0, sizeof(sensor_context));
sc2337p_ctx->i2c_addr = SC2337P_I2C_ADDR;
sc2337p_ctx->lanes = XMEDIA_SENSOR_MIPI_LANES_2L;
sc2337p_ctx->work_mode = XMEDIA_SENSOR_WORK_MODE_NORMAL;
sc2337p_ctx->bus_info.i2c_dev = SENSOR_I2C_INVALID;
sc2337p_ctx->size.width = 1920;
sc2337p_ctx->size.height = 1080;
sc2337p_ctx->fps = g_sc2337p_property[0].max_fps;
sc2337p_ctx->wdr_mode = XMEDIA_VIDEO_WDR_MODE_NONE;
sc2337p_ctx->img_mode = SC2337P_2M_1080P_10BIT_LINEAR_MODE;
sc2337p_ctx->fl_std = SC2337P_VMAX_2M_1080_LINEAR;
sc2337p_ctx->fl[SENSOR_CUR_FRAME] = SC2337P_VMAX_2M_1080_LINEAR;
sc2337p_ctx->fl[SENSOR_PRE_FRAME] = SC2337P_VMAX_2M_1080_LINEAR;
SC2337P_SET_CONTEXT(dev, sc2337p_ctx);
return XMEDIA_SUCCESS;
}
static xmedia_void sc2337p_ctx_exit(xmedia_u32 dev)
{
sensor_context *sc2337p_ctx = XMEDIA_NULL;
SC2337P_GET_CONTEXT(dev, sc2337p_ctx);
SENSOR_FREE(sc2337p_ctx);
SC2337P_SET_CONTEXT(dev, XMEDIA_NULL);
}
static xmedia_s32 sc2337p_get_property(xmedia_u32 dev, xmedia_sensor_property *property)
{
xmedia_u8 i;
sensor_context *sc2337p_ctx = XMEDIA_NULL;
SENSOR_CHECK_DEV_RETURN(dev);
SENSOR_CHECK_PTR_RETURN(property);
SC2337P_GET_CONTEXT(dev, sc2337p_ctx);
SENSOR_CHECK_PTR_RETURN(sc2337p_ctx);
for (i = 0; i < SC2337P_SPECS_MAX_NUM; i++) {
if (g_sc2337p_property[i].width == sc2337p_ctx->size.width &&
g_sc2337p_property[i].height == sc2337p_ctx->size.height &&
g_sc2337p_property[i].wdr_mode == sc2337p_ctx->wdr_mode) {
memcpy(property, &g_sc2337p_property[i], sizeof(xmedia_sensor_property));
return XMEDIA_SUCCESS;
}
}
SENSOR_TRACE(MODULE_DBG_ERR, "Not support! Width: %d, Height: %d, Wdr_mode: %d !\n",
sc2337p_ctx->size.width, sc2337p_ctx->size.height, sc2337p_ctx->wdr_mode);
return XMEDIA_ERRCODE_NOT_SUPPORT;
}
static xmedia_s32 sc2337p_set_work_mode(xmedia_u32 dev, xmedia_sensor_work_mode work_mode)
{
sensor_context *sc2337p_ctx = XMEDIA_NULL;
SENSOR_CHECK_DEV_RETURN(dev);
SC2337P_GET_CONTEXT(dev, sc2337p_ctx);
SENSOR_CHECK_PTR_RETURN(sc2337p_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;
}
sc2337p_ctx->work_mode = work_mode;
return XMEDIA_SUCCESS;
}
static xmedia_s32 sc2337p_set_mipi_lanes(xmedia_u32 dev, xmedia_sensor_mipi_lanes mipi_lanes)
{
sensor_context *sc2337p_ctx = XMEDIA_NULL;
SENSOR_CHECK_DEV_RETURN(dev);
SC2337P_GET_CONTEXT(dev, sc2337p_ctx);
SENSOR_CHECK_PTR_RETURN(sc2337p_ctx);
if (mipi_lanes != XMEDIA_SENSOR_MIPI_LANES_2L) {
SENSOR_TRACE(MODULE_DBG_ERR, "No support mipi lanes [%d]! \n", mipi_lanes);
return XMEDIA_ERRCODE_NOT_SUPPORT;
}
sc2337p_ctx->lanes = mipi_lanes;
return XMEDIA_SUCCESS;
}
static xmedia_s32 sc2337p_set_bus_info(xmedia_u32 dev, const xmedia_sensor_commbus *sns_bus_info)
{
sensor_context *sc2337p_ctx = XMEDIA_NULL;
SENSOR_CHECK_DEV_RETURN(dev);
SENSOR_CHECK_PTR_RETURN(sns_bus_info);
SC2337P_GET_CONTEXT(dev, sc2337p_ctx);
SENSOR_CHECK_PTR_RETURN(sc2337p_ctx);
if (sns_bus_info->type == XMEDIA_SENSOR_BUS_TYPE_I2C) {
sc2337p_ctx->bus_info.i2c_dev = sns_bus_info->i2c_dev;
} else if (sns_bus_info->type == XMEDIA_SENSOR_BUS_TYPE_SPI) {
sc2337p_ctx->bus_info.spi_info.spi_dev = sns_bus_info->spi_info.spi_dev;
sc2337p_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 sc2337p_set_dev_addr(xmedia_u32 dev, xmedia_u32 slave_addr)
{
xmedia_s32 ret;
sensor_context *sc2337p_ctx = XMEDIA_NULL;
SENSOR_CHECK_DEV_RETURN(dev);
SC2337P_GET_CONTEXT(dev, sc2337p_ctx);
SENSOR_CHECK_PTR_RETURN(sc2337p_ctx);
sc2337p_ctx->i2c_addr = slave_addr;
ret = sc2337p_set_slave_addr(dev, slave_addr);
SENSOR_CHECK_RET_RETURN(ret);
return XMEDIA_SUCCESS;
}
static xmedia_s32 sc2337p_get_dev_addr(xmedia_u32 dev, xmedia_u32 *slave_addr)
{
sensor_context *sc2337p_ctx = XMEDIA_NULL;
SENSOR_CHECK_DEV_RETURN(dev);
SENSOR_CHECK_PTR_RETURN(slave_addr);
SC2337P_GET_CONTEXT(dev, sc2337p_ctx);
SENSOR_CHECK_PTR_RETURN(sc2337p_ctx);
*slave_addr = sc2337p_ctx->i2c_addr;
return XMEDIA_SUCCESS;
}
static xmedia_s32 sc2337p_init(xmedia_u32 dev, xmedia_sensor_init_mode init_mode)
{
xmedia_s32 ret;
sensor_context *sc2337p_ctx = XMEDIA_NULL;
SENSOR_CHECK_DEV_RETURN(dev);
SC2337P_GET_CONTEXT(dev, sc2337p_ctx);
SENSOR_CHECK_PTR_RETURN(sc2337p_ctx);
sc2337p_ctx->init_mode = init_mode;
ret = sc2337p_i2c_init(dev, sc2337p_ctx->bus_info.i2c_dev, sc2337p_ctx->i2c_addr);
SENSOR_CHECK_RET_RETURN(ret);
sc2337p_ctx->init = XMEDIA_TRUE;
return XMEDIA_SUCCESS;
}
static xmedia_s32 sc2337p_exit(xmedia_u32 dev)
{
xmedia_s32 ret;
sensor_context *sc2337p_ctx = XMEDIA_NULL;
SENSOR_CHECK_DEV_RETURN(dev);
SC2337P_GET_CONTEXT(dev, sc2337p_ctx);
SENSOR_CHECK_PTR_RETURN(sc2337p_ctx);
ret = sc2337p_i2c_exit(dev);
SENSOR_CHECK_RET_RETURN(ret);
sc2337p_ctx->init = XMEDIA_FALSE;
return XMEDIA_SUCCESS;
}
static xmedia_s32 sc2337p_mirror(xmedia_u32 dev, xmedia_bool mirror_en)
{
xmedia_s32 ret;
sensor_context *sc2337p_ctx = XMEDIA_NULL;
SENSOR_CHECK_DEV_RETURN(dev);
SC2337P_GET_CONTEXT(dev, sc2337p_ctx);
SENSOR_CHECK_PTR_RETURN(sc2337p_ctx);
sc2337p_ctx->mirror_en = mirror_en;
ret = sc2337p_set_mirror_flip(dev, mirror_en, sc2337p_ctx->flip_en);
SENSOR_CHECK_RET_RETURN(ret);
return XMEDIA_SUCCESS;
}
static xmedia_s32 sc2337p_flip(xmedia_u32 dev, xmedia_bool flip_en)
{
xmedia_s32 ret;
sensor_context *sc2337p_ctx = XMEDIA_NULL;
SENSOR_CHECK_DEV_RETURN(dev);
SC2337P_GET_CONTEXT(dev, sc2337p_ctx);
SENSOR_CHECK_PTR_RETURN(sc2337p_ctx);
sc2337p_ctx->flip_en = flip_en;
ret = sc2337p_set_mirror_flip(dev, sc2337p_ctx->mirror_en, flip_en);
SENSOR_CHECK_RET_RETURN(ret);
return XMEDIA_SUCCESS;
}
static xmedia_void sc2337p_init_common_reg_info(sensor_context *sc2337p_ctx)
{
sc2337p_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC2337P_REG_EXP_H].delay_frame_num = 2;
sc2337p_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC2337P_REG_EXP_H].reg_addr = SC2337P_REG_ADDR_EXP_H;
sc2337p_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC2337P_REG_EXP_M].delay_frame_num = 2;
sc2337p_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC2337P_REG_EXP_M].reg_addr = SC2337P_REG_ADDR_EXP_M;
sc2337p_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC2337P_REG_EXP_L].delay_frame_num = 2;
sc2337p_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC2337P_REG_EXP_L].reg_addr = SC2337P_REG_ADDR_EXP_L;
sc2337p_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC2337P_REG_AGAIN].delay_frame_num = 2;
sc2337p_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC2337P_REG_AGAIN].reg_addr = SC2337P_REG_ADDR_AGAIN;
sc2337p_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC2337P_REG_DGAIN_H].delay_frame_num = 2;
sc2337p_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC2337P_REG_DGAIN_H].reg_addr = SC2337P_REG_ADDR_DGAIN_H;
sc2337p_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC2337P_REG_DGAIN_L].delay_frame_num = 2;
sc2337p_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC2337P_REG_DGAIN_L].reg_addr = SC2337P_REG_ADDR_DGAIN_L;
sc2337p_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC2337P_REG_VMAX_H].delay_frame_num = 2;
sc2337p_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC2337P_REG_VMAX_H].reg_addr = SC2337P_REG_ADDR_VMAX_H;
sc2337p_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC2337P_REG_VMAX_L].delay_frame_num = 2;
sc2337p_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC2337P_REG_VMAX_L].reg_addr = SC2337P_REG_ADDR_VMAX_L;
return;
}
static xmedia_s32 sc2337p_init_reg_info(xmedia_sensor_work_mode work_mode, xmedia_u32 dev)
{
xmedia_u32 i;
sensor_context *sc2337p_ctx = XMEDIA_NULL;
SC2337P_GET_CONTEXT(dev, sc2337p_ctx);
SENSOR_CHECK_PTR_RETURN(sc2337p_ctx);
sc2337p_ctx->regs_info[SENSOR_CUR_FRAME].com_bus.i2c_dev = sc2337p_ctx->bus_info.i2c_dev;
sc2337p_ctx->regs_info[SENSOR_CUR_FRAME].cfg_to_valid_delay_max = 2; // maximum delay valid frames
sc2337p_ctx->regs_info[SENSOR_CUR_FRAME].reg_num = SC2337P_REG_MAX_NUM;
for (i = 0; i < sc2337p_ctx->regs_info[SENSOR_CUR_FRAME].reg_num; i++) {
sc2337p_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[i].update = XMEDIA_TRUE;
sc2337p_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[i].dev_addr = sc2337p_ctx->i2c_addr;
sc2337p_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[i].addr_byte_num = SC2337P_ADDR_BYTE;
sc2337p_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[i].data_byte_num = SC2337P_DATA_BYTE;
}
// init general register - The registers should init both in linear
sc2337p_init_common_reg_info(sc2337p_ctx);
return XMEDIA_SUCCESS;
}
static xmedia_s32 sc2337p_set_image_mode(sensor_context *sc2337p_ctx, xmedia_u8 *image_mode,
const xmedia_sensor_attr *sns_attr)
{
SENSOR_CHECK_PTR_RETURN(image_mode);
if (sc2337p_ctx->wdr_mode == XMEDIA_VIDEO_WDR_MODE_NONE) {
if (SC2337P_RES_IS_1080P(sns_attr->width, sns_attr->height)) {
*image_mode = SC2337P_2M_1080P_10BIT_LINEAR_MODE;
sc2337p_ctx->fl_std = SC2337P_VMAX_2M_1080_LINEAR;
} else {
SC2337P_ERR_MODE_PRINT(sns_attr);
return XMEDIA_ERRCODE_NOT_SUPPORT;
}
} else {
SC2337P_ERR_MODE_PRINT(sns_attr);
return XMEDIA_ERRCODE_NOT_SUPPORT;
}
sc2337p_ctx->size.width = sns_attr->width;
sc2337p_ctx->size.height = sns_attr->height;
return XMEDIA_SUCCESS;
}
static xmedia_s32 sc2337p_set_wdr_mode(xmedia_u32 dev, xmedia_u8 wdr_mode)
{
sensor_context *sc2337p_ctx = XMEDIA_NULL;
SC2337P_GET_CONTEXT(dev, sc2337p_ctx);
SENSOR_CHECK_PTR_RETURN(sc2337p_ctx);
switch (wdr_mode) {
case XMEDIA_VIDEO_WDR_MODE_NONE:
sc2337p_ctx->wdr_mode = XMEDIA_VIDEO_WDR_MODE_NONE;
SENSOR_PRINT("linear mode\n");
break;
case XMEDIA_VIDEO_WDR_MODE_2TO1_LINE:
sc2337p_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(sc2337p_ctx->wdr_int_time, 0, sizeof(sc2337p_ctx->wdr_int_time));
return XMEDIA_SUCCESS;
}
static xmedia_s32 sc2337p_set_attr(xmedia_u32 dev, const xmedia_sensor_attr *sns_attr)
{
xmedia_s32 ret;
sensor_context *sc2337p_ctx = XMEDIA_NULL;
SENSOR_CHECK_DEV_RETURN(dev);
SENSOR_CHECK_PTR_RETURN(sns_attr);
SC2337P_GET_CONTEXT(dev, sc2337p_ctx);
SENSOR_CHECK_PTR_RETURN(sc2337p_ctx);
// Set wdr mode
ret = sc2337p_set_wdr_mode(dev, sns_attr->wdr_mode);
SENSOR_CHECK_RET_RETURN(ret);
// Set image mode
ret = sc2337p_set_image_mode(sc2337p_ctx, &sc2337p_ctx->img_mode, sns_attr);
SENSOR_CHECK_RET_RETURN(ret);
sc2337p_ctx->fl[SENSOR_CUR_FRAME] = sc2337p_ctx->fl_std;
sc2337p_ctx->fl[SENSOR_PRE_FRAME] = sc2337p_ctx->fl[SENSOR_CUR_FRAME];
ret = sc2337p_init_reg_info(sc2337p_ctx->work_mode, dev);
SENSOR_CHECK_RET_RETURN(ret);
return XMEDIA_SUCCESS;
}
static xmedia_s32 sc2337p_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 SC2337P_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 sc2337p!\n ");
return XMEDIA_ERRCODE_NOT_SUPPORT;
#endif
}
static xmedia_s32 sc2337p_get_isp_black_level(xmedia_u32 dev, xmedia_sensor_black_level *black_level)
{
sensor_context *sc2337p_ctx = XMEDIA_NULL;
SENSOR_CHECK_DEV_RETURN(dev);
SENSOR_CHECK_PTR_RETURN(black_level);
SC2337P_GET_CONTEXT(dev, sc2337p_ctx);
SENSOR_CHECK_PTR_RETURN(sc2337p_ctx);
// Don't need to update black level when iso change
black_level->update = XMEDIA_FALSE;
if (sc2337p_ctx->wdr_mode == XMEDIA_VIDEO_WDR_MODE_NONE) {
black_level->black_level[XMEDIA_SENSOR_BAYER_CHN_R] = 0x104;
black_level->black_level[XMEDIA_SENSOR_BAYER_CHN_GR] = 0x104;
black_level->black_level[XMEDIA_SENSOR_BAYER_CHN_GB] = 0x104;
black_level->black_level[XMEDIA_SENSOR_BAYER_CHN_B] = 0x104;
}
return XMEDIA_SUCCESS;
}
static xmedia_s32 sc2337p_get_reg_info(xmedia_u32 dev, xmedia_sensor_regs_info *sns_regs_info)
{
xmedia_s32 i;
sensor_context *sc2337p_ctx = XMEDIA_NULL;
SENSOR_CHECK_DEV_RETURN(dev);
SENSOR_CHECK_PTR_RETURN(sns_regs_info);
SC2337P_GET_CONTEXT(dev, sc2337p_ctx);
SENSOR_CHECK_PTR_RETURN(sc2337p_ctx);
if (sc2337p_ctx->work_mode != XMEDIA_SENSOR_WORK_MODE_NORMAL) {
SENSOR_TRACE(MODULE_DBG_ERR, "Not support work mode %d.\n", sc2337p_ctx->work_mode);
return XMEDIA_ERRCODE_NOT_SUPPORT;
}
for (i = 0; i < sc2337p_ctx->regs_info[SENSOR_CUR_FRAME].reg_num; i++) {
if (sc2337p_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[i].data ==
sc2337p_ctx->regs_info[SENSOR_PRE_FRAME].i2c_data[i].data) {
sc2337p_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[i].update = XMEDIA_FALSE;
} else {
sc2337p_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[i].update = XMEDIA_TRUE;
}
}
memcpy(sns_regs_info, &sc2337p_ctx->regs_info[SENSOR_CUR_FRAME], sizeof(xmedia_sensor_regs_info));
memcpy(&sc2337p_ctx->regs_info[SENSOR_PRE_FRAME], &sc2337p_ctx->regs_info[SENSOR_CUR_FRAME],
sizeof(xmedia_sensor_regs_info));
sc2337p_ctx->fl[SENSOR_PRE_FRAME] = sc2337p_ctx->fl[SENSOR_CUR_FRAME];
return XMEDIA_SUCCESS;
}
static xmedia_s32 sc2337p_get_bayer_pattern(xmedia_u32 dev, xmedia_video_bayer_format *bayer_pattern)
{
xmedia_u8 i;
xmedia_sensor_mirror_flip_type type;
sensor_context *sc2337p_ctx = XMEDIA_NULL;
SENSOR_CHECK_DEV_RETURN(dev);
SENSOR_CHECK_PTR_RETURN(bayer_pattern);
SC2337P_GET_CONTEXT(dev, sc2337p_ctx);
SENSOR_CHECK_PTR_RETURN(sc2337p_ctx);
if (sc2337p_ctx->mirror_en && sc2337p_ctx->flip_en) {
type = XMEDIA_SENSOR_MIRROR_FLIP_TYPE_MIRROR_FLIP;
} else if (sc2337p_ctx->mirror_en && (!sc2337p_ctx->flip_en)) {
type = XMEDIA_SENSOR_MIRROR_FLIP_TYPE_MIRROR;
} else if ((!sc2337p_ctx->mirror_en) && sc2337p_ctx->flip_en) {
type = XMEDIA_SENSOR_MIRROR_FLIP_TYPE_FLIP;
} else {
type = XMEDIA_SENSOR_MIRROR_FLIP_TYPE_NORMAL;
}
for (i = 0; i < SC2337P_SPECS_MAX_NUM; i++) {
if (g_sc2337p_property[i].width == sc2337p_ctx->size.width &&
g_sc2337p_property[i].height == sc2337p_ctx->size.height &&
g_sc2337p_property[i].wdr_mode == sc2337p_ctx->wdr_mode) {
*bayer_pattern = g_sc2337p_property[i].bayer_format[type];
break;
}
}
if (i >= SC2337P_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 sc2337p_get_capability(xmedia_sensor_capability *capability)
{
SENSOR_CHECK_PTR_RETURN(capability);
memcpy(capability, &g_sc2337p_capability, sizeof(xmedia_sensor_capability));
return XMEDIA_SUCCESS;
}
static xmedia_s32 sc2337p_set_ae_wdr_attr(xmedia_u32 dev, xmedia_isp_ae_wdr_mode ae_wdr_mode)
{
sensor_context *sc2337p_ctx = XMEDIA_NULL;
SENSOR_CHECK_DEV_RETURN(dev);
SC2337P_GET_CONTEXT(dev, sc2337p_ctx);
SENSOR_CHECK_PTR_RETURN(sc2337p_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;
}
sc2337p_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 sc2337p_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_sc2337p_exposure[dev] = init_param->exposure;
g_sc2337p_sample_r_gain[dev] = init_param->sample_rgain;
g_sc2337p_sample_b_gain[dev] = init_param->sample_bgain;
g_sc2337p_wb_gain[dev][SENSOR_AWB_CHN_GIAN_R] = init_param->wb_rgain;
g_sc2337p_wb_gain[dev][SENSOR_AWB_CHN_GIAN_G] = init_param->wb_ggain;
g_sc2337p_wb_gain[dev][SENSOR_AWB_CHN_GIAN_B] = init_param->wb_bgain;
return XMEDIA_SUCCESS;
}
static xmedia_s32 sc2337p_get_ae_common_default(xmedia_u32 dev, sensor_context *sns_ctx,
xmedia_isp_ae_sensor_default *ae_sns_dft)
{
ae_sns_dft->full_lines_std = sns_ctx->fl_std;
ae_sns_dft->flicker_freq = 50 * 256;
ae_sns_dft->full_lines_max = SC2337P_FULL_LINES_MAX;
ae_sns_dft->again_accu.accu_type = XMEDIA_ISP_AE_ACCURACY_TYPE_LINEAR;
ae_sns_dft->again_accu.accuracy = 0.0078125;
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 = 4 << 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 * 30) / 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 sc2337p_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 = 4096;
ae_sns_dft->min_again = 0x80;
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 = 508;
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_sc2337p_exposure[dev] ? g_sc2337p_exposure[dev] : 148859;
ae_sns_dft->max_int_time = sns_ctx->fl_std - SC2337P_EXP_OFFSET_LINEAR;
ae_sns_dft->min_int_time = 1;
ae_sns_dft->max_int_time_target = 65535;
ae_sns_dft->min_int_time_target = 1;
return;
}
static xmedia_s32 sc2337p_get_ae_default(xmedia_u32 dev, xmedia_isp_ae_sensor_default *ae_sns_dft)
{
xmedia_s32 ret;
sensor_context *sc2337p_ctx = XMEDIA_NULL;
SENSOR_CHECK_DEV_RETURN(dev);
SENSOR_CHECK_PTR_RETURN(ae_sns_dft);
SC2337P_GET_CONTEXT(dev, sc2337p_ctx);
SENSOR_CHECK_PTR_RETURN(sc2337p_ctx);
memset(&ae_sns_dft->ae_route_attr, 0, sizeof(xmedia_isp_ae_route));
ret = sc2337p_get_ae_common_default(dev, sc2337p_ctx, ae_sns_dft);
SENSOR_CHECK_RET_RETURN(ret);
switch (sc2337p_ctx->wdr_mode) {
case XMEDIA_VIDEO_WDR_MODE_NONE:
sc2337p_get_ae_linear_default(dev, sc2337p_ctx, ae_sns_dft);
break;
default:
SENSOR_TRACE(MODULE_DBG_ERR, "No support %d ! \n", sc2337p_ctx->wdr_mode);
return XMEDIA_ERRCODE_NOT_SUPPORT;
}
return XMEDIA_SUCCESS;
}
xmedia_s32 sc2337p_get_max_fps(xmedia_u8 img_mode, xmedia_float *max_fps)
{
switch (img_mode) {
case SC2337P_2M_1080P_10BIT_LINEAR_MODE:
*max_fps = 30.0;
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 sc2337p_get_min_fps(xmedia_u8 img_mode, xmedia_float *min_fps)
{
switch (img_mode) {
case SC2337P_2M_1080P_10BIT_LINEAR_MODE:
*min_fps = 1;
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 sc2337p_get_vmax(xmedia_u8 img_mode, xmedia_u32 *vmax)
{
switch (img_mode) {
case SC2337P_2M_1080P_10BIT_LINEAR_MODE:
*vmax = SC2337P_VMAX_2M_1080_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 sc2337p_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 = sc2337p_get_max_fps(sns_ctx->img_mode, &max_fps);
SENSOR_CHECK_RET_RETURN(ret);
ret = sc2337p_get_min_fps(sns_ctx->img_mode, &min_fps);
SENSOR_CHECK_RET_RETURN(ret);
ret = sc2337p_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, SC2337P_FULL_LINES_MAX);
return XMEDIA_SUCCESS;
}
static xmedia_s32 sc2337p_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 *sc2337p_ctx = XMEDIA_NULL;
SENSOR_CHECK_DEV_RETURN(dev);
SENSOR_CHECK_PTR_RETURN(ae_sns_dft);
SC2337P_GET_CONTEXT(dev, sc2337p_ctx);
SENSOR_CHECK_PTR_RETURN(sc2337p_ctx);
if (sc2337p_ctx->work_mode != XMEDIA_SENSOR_WORK_MODE_NORMAL) {
SENSOR_TRACE(MODULE_DBG_ERR, "Not support work mode %d.\n", sc2337p_ctx->work_mode);
return XMEDIA_ERRCODE_NOT_SUPPORT;
}
ret = sc2337p_calc_fps(fps, sc2337p_ctx, &full_lines);
SENSOR_CHECK_RET_RETURN(ret);
sc2337p_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC2337P_REG_VMAX_H].data = SENSOR_HIGH_8BITS(full_lines);
sc2337p_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC2337P_REG_VMAX_L].data = SENSOR_LOW_8BITS(full_lines);
sc2337p_ctx->fl[SENSOR_CUR_FRAME] = full_lines;
sc2337p_ctx->fl_std = sc2337p_ctx->fl[SENSOR_CUR_FRAME];
sc2337p_ctx->fps = fps;
ae_sns_dft->fps = fps;
ae_sns_dft->full_lines_std = sc2337p_ctx->fl_std;
ae_sns_dft->full_lines = sc2337p_ctx->fl_std;
if (sc2337p_ctx->wdr_mode == XMEDIA_VIDEO_WDR_MODE_NONE) {
ae_sns_dft->max_int_time = sc2337p_ctx->fl[SENSOR_CUR_FRAME] - SC2337P_EXP_OFFSET_LINEAR;
}
SENSOR_PRINT("dev[%d] sc2337p set fps = %f\n", dev, fps);
return XMEDIA_SUCCESS;
}
static xmedia_s32 sc2337p_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 = sc2337p_get_max_fps(img_mode, &max_fps);
SENSOR_CHECK_RET_RETURN(ret);
ret = sc2337p_get_min_fps(img_mode, &min_fps);
SENSOR_CHECK_RET_RETURN(ret);
ret = sc2337p_get_vmax(img_mode, &vmax_max_fps);
SENSOR_CHECK_RET_RETURN(ret);
*vmax = vmax_max_fps * max_fps / min_fps;
return XMEDIA_SUCCESS;
}
static xmedia_s32 sc2337p_set_slow_framerate(xmedia_u32 dev, xmedia_u32 full_lines,
xmedia_isp_ae_sensor_default *ae_sns_dft)
{
sensor_context *sc2337p_ctx = XMEDIA_NULL;
xmedia_u32 vmax_min_fps;
xmedia_s32 ret;
xmedia_float min_fps;
SENSOR_CHECK_DEV_RETURN(dev);
SENSOR_CHECK_PTR_RETURN(ae_sns_dft);
SC2337P_GET_CONTEXT(dev, sc2337p_ctx);
SENSOR_CHECK_PTR_RETURN(sc2337p_ctx);
if (sc2337p_ctx->work_mode != XMEDIA_SENSOR_WORK_MODE_NORMAL) {
SENSOR_TRACE(MODULE_DBG_ERR, "Not support work mode %d.\n", sc2337p_ctx->work_mode);
return XMEDIA_ERRCODE_NOT_SUPPORT;
}
full_lines = full_lines + SC2337P_EXP_OFFSET_LINEAR;
ret = sc2337p_get_min_fps_vmax(sc2337p_ctx->img_mode, &vmax_min_fps);
SENSOR_CHECK_RET_RETURN(ret);
ret = sc2337p_get_min_fps(sc2337p_ctx->img_mode, &min_fps);
SENSOR_CHECK_RET_RETURN(ret);
full_lines = (full_lines > vmax_min_fps) ? vmax_min_fps : full_lines;
sc2337p_ctx->fl[SENSOR_CUR_FRAME] = full_lines;
sc2337p_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC2337P_REG_VMAX_H].data =
SENSOR_HIGH_8BITS(full_lines);
sc2337p_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC2337P_REG_VMAX_L].data =
SENSOR_LOW_8BITS(full_lines);
sc2337p_ctx->fps = vmax_min_fps * min_fps / full_lines;
ae_sns_dft->full_lines = sc2337p_ctx->fl[SENSOR_CUR_FRAME];
ae_sns_dft->max_int_time = sc2337p_ctx->fl[SENSOR_CUR_FRAME] - SC2337P_EXP_OFFSET_LINEAR;
SENSOR_PRINT("dev[%d] sc2337p set fps = %f\n", dev, sc2337p_ctx->fps);
return XMEDIA_SUCCESS;
}
static xmedia_s32 sc2337p_update_inttime(xmedia_u32 dev, xmedia_u32 int_time)
{
sensor_context *sc2337p_ctx = XMEDIA_NULL;
SENSOR_CHECK_DEV_RETURN(dev);
SC2337P_GET_CONTEXT(dev, sc2337p_ctx);
SENSOR_CHECK_PTR_RETURN(sc2337p_ctx);
sc2337p_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC2337P_REG_EXP_H].data = (int_time >>12) & 0x0F;
sc2337p_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC2337P_REG_EXP_M].data = (int_time >> 4) & 0xFF;
sc2337p_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC2337P_REG_EXP_L].data = (int_time << 4) & 0xF0;
return XMEDIA_SUCCESS;
}
static xmedia_s32 sc2337p_calc_again(xmedia_u32 dev, xmedia_u32 *again_lin, xmedia_u32 *again_db)
{
xmedia_s32 i;
static xmedia_u8 againmax = SC2337P_AGAIN_INDEX_MAX - 1;
SENSOR_CHECK_DEV_RETURN(dev);
SENSOR_CHECK_PTR_RETURN(again_lin);
SENSOR_CHECK_PTR_RETURN(again_db);
if (*again_lin >= g_sc2337p_again_table[againmax]) {
*again_db = againmax;
} else {
for (i = 1; i < SC2337P_AGAIN_INDEX_MAX; i++) {
if (*again_lin < g_sc2337p_again_table[i]) {
*again_db = i - 1;
break;
}
}
}
*again_lin = g_sc2337p_again_table[*again_db];
return XMEDIA_SUCCESS;
}
static xmedia_s32 sc2337p_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;
if (*dgain_db == 3) {
*dgain_db = 2;
} else if (*dgain_db >= 4 && *dgain_db < 8) {
*dgain_db = 4;
} else if (*dgain_db >= 8) {
*dgain_db = 8;
}
*dgain_lin = *dgain_db * 1024;
return XMEDIA_SUCCESS;
}
static xmedia_u16 dgain_mapping_realgain_to_sensor_gain(xmedia_float gain_real)
{
xmedia_u16 sensor_gain;
xmedia_u32 dgain = gain_real * 128;
xmedia_u8 dcoarse_gain = 0;
xmedia_u8 dfine_gain = 0;
xmedia_u8 reg_0x3e06 = 0;
for(dcoarse_gain = 1; dcoarse_gain <= 16; dcoarse_gain = dcoarse_gain * 2) {
if(dgain < (128 * 2 * dcoarse_gain)) {
break;
}
}
dfine_gain = dgain / dcoarse_gain;
for ( ; dcoarse_gain >= 2; dcoarse_gain = dcoarse_gain / 2) {
reg_0x3e06 = (reg_0x3e06 << 1) | 0x01;
}
sensor_gain = ((xmedia_u16)reg_0x3e06) << 8;
sensor_gain += dfine_gain;
return sensor_gain;
}
static xmedia_s32 sc2337p_update_gains(xmedia_u32 dev, xmedia_u32 again, xmedia_u32 dgain)
{
sensor_context *sc2337p_ctx = XMEDIA_NULL;
xmedia_float f_dgain;
xmedia_u8 again_index;
xmedia_u16 again1,dgain1;
SENSOR_CHECK_DEV_RETURN(dev);
SC2337P_GET_CONTEXT(dev, sc2337p_ctx);
SENSOR_CHECK_PTR_RETURN(sc2337p_ctx);
for(again_index = 10; again_index >= 0 ;again_index -= 2) {
if(again >= sc2337p_again_real_cal[again_index])
break;
}
again1 = sc2337p_again_reg_table[again_index + 1];
f_dgain = (again / sc2337p_again_real_cal[again_index] ) * dgain / 128.0;
dgain1 = dgain_mapping_realgain_to_sensor_gain(f_dgain);
sc2337p_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC2337P_REG_DGAIN_H].data = SENSOR_HIGH_8BITS(dgain1);
sc2337p_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC2337P_REG_DGAIN_L].data = SENSOR_LOW_8BITS (dgain1);
sc2337p_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[SC2337P_REG_AGAIN].data = SENSOR_LOW_8BITS (again1);
return XMEDIA_SUCCESS;
}
static xmedia_s32 sc2337p_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 sc2337p_get_awb_default(xmedia_u32 dev, xmedia_isp_awb_sensor_default *awb_sns_dft)
{
sensor_context *sc2337p_ctx = XMEDIA_NULL;
SENSOR_CHECK_DEV_RETURN(dev);
SENSOR_CHECK_PTR_RETURN(awb_sns_dft);
SC2337P_GET_CONTEXT(dev, sc2337p_ctx);
SENSOR_CHECK_PTR_RETURN(sc2337p_ctx);
memset(awb_sns_dft, 0, sizeof(xmedia_isp_awb_sensor_default));
awb_sns_dft->wb_ref_temp = SC2337P_CALIBRATE_STATIC_TEMP;
awb_sns_dft->gain_offset[XMEDIA_SENSOR_BAYER_CHN_R] = SC2337P_CALIBRATE_STATIC_WB_R_GAIN;
awb_sns_dft->gain_offset[XMEDIA_SENSOR_BAYER_CHN_GR] = SC2337P_CALIBRATE_STATIC_WB_GR_GAIN;
awb_sns_dft->gain_offset[XMEDIA_SENSOR_BAYER_CHN_GB] = SC2337P_CALIBRATE_STATIC_WB_GB_GAIN;
awb_sns_dft->gain_offset[XMEDIA_SENSOR_BAYER_CHN_B] = SC2337P_CALIBRATE_STATIC_WB_B_GAIN;
// 0 ~ 5: point index on the awb curve param
awb_sns_dft->wb_para[0] = SC2337P_CALIBRATE_AWB_P1;
awb_sns_dft->wb_para[1] = SC2337P_CALIBRATE_AWB_P2;
awb_sns_dft->wb_para[2] = SC2337P_CALIBRATE_AWB_Q1;
awb_sns_dft->wb_para[3] = SC2337P_CALIBRATE_AWB_A1;
awb_sns_dft->wb_para[4] = SC2337P_CALIBRATE_AWB_B1;
awb_sns_dft->wb_para[5] = SC2337P_CALIBRATE_AWB_C1;
awb_sns_dft->golden_rgain = SC2337P_GOLDEN_RGAIN;
awb_sns_dft->golden_bgain = SC2337P_GOLDEN_BGAIN;
awb_sns_dft->awb_runinterval = 2;
switch (sc2337p_ctx->wdr_mode) {
case XMEDIA_VIDEO_WDR_MODE_NONE:
memcpy(&awb_sns_dft->ccm, &g_sc2337p_awb_ccm, sizeof(xmedia_isp_awb_ccm));
memcpy(&awb_sns_dft->agc_tbl, &g_sc2337p_awb_agc_table, sizeof(xmedia_isp_awb_agc_table));
break;
default:
SENSOR_TRACE(MODULE_DBG_ERR, "No support %d ! \n", sc2337p_ctx->wdr_mode);
return XMEDIA_ERRCODE_NOT_SUPPORT;
}
awb_sns_dft->init_rgain = g_sc2337p_wb_gain[dev][SENSOR_AWB_CHN_GIAN_R];
awb_sns_dft->init_ggain = g_sc2337p_wb_gain[dev][SENSOR_AWB_CHN_GIAN_G];
awb_sns_dft->init_bgain = g_sc2337p_wb_gain[dev][SENSOR_AWB_CHN_GIAN_B];
awb_sns_dft->sample_rgain = g_sc2337p_sample_r_gain[dev];
awb_sns_dft->sample_bgain = g_sc2337p_sample_b_gain[dev];
return XMEDIA_SUCCESS;
}
static xmedia_s32 sc2337p_standby(xmedia_u32 dev)
{
xmedia_s32 ret = XMEDIA_SUCCESS;
SENSOR_CHECK_DEV_RETURN(dev);
ret = sc2337p_write_reg(dev, SC2337P_REG_ADDR_STANDBY, 0x00);
SENSOR_CHECK_RET_RETURN(ret);
return XMEDIA_SUCCESS;
}
static xmedia_s32 sc2337p_resume(xmedia_u32 dev)
{
xmedia_s32 ret = XMEDIA_SUCCESS;
SENSOR_CHECK_DEV_RETURN(dev);
ret = sc2337p_write_reg(dev, SC2337P_REG_ADDR_STANDBY, 0x01);
SENSOR_CHECK_RET_RETURN(ret);
return XMEDIA_SUCCESS;
}
static xmedia_s32 sc2337p_config_init_param(xmedia_u32 dev)
{
xmedia_u32 i;
sensor_context *sc2337p_ctx = XMEDIA_NULL;
xmedia_s32 ret = XMEDIA_SUCCESS;
xmedia_u32 reg_data_sum = 0;
SC2337P_GET_CONTEXT(dev, sc2337p_ctx);
SENSOR_CHECK_PTR_RETURN(sc2337p_ctx);
// exceptional process for AE unregister
for (i = 0; i < sc2337p_ctx->regs_info[SENSOR_CUR_FRAME].reg_num; i++) {
reg_data_sum += sc2337p_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[i].data;
}
if (reg_data_sum == 0) {
return XMEDIA_SUCCESS;
}
for (i = 0; i < sc2337p_ctx->regs_info[SENSOR_CUR_FRAME].reg_num; i++) {
ret |= sc2337p_write_reg(dev, sc2337p_ctx->regs_info[SENSOR_CUR_FRAME].i2c_data[i].reg_addr,
sc2337p_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 sc2337p_start(xmedia_u32 dev)
{
xmedia_s32 ret;
sensor_context *sc2337p_ctx = XMEDIA_NULL;
SENSOR_CHECK_DEV_RETURN(dev);
SC2337P_GET_CONTEXT(dev, sc2337p_ctx);
SENSOR_CHECK_PTR_RETURN(sc2337p_ctx);
if (sc2337p_ctx->init_mode == XMEDIA_SENSOR_INIT_MODE_NORMAL) {
ret = sc2337p_init_image(dev, sc2337p_ctx->img_mode);
SENSOR_CHECK_RET_RETURN(ret);
}
ret = sc2337p_config_init_param(dev);
SENSOR_CHECK_RET_RETURN(ret);
ret = sc2337p_set_mirror_flip(dev, sc2337p_ctx->mirror_en, sc2337p_ctx->flip_en);
SENSOR_CHECK_RET_RETURN(ret);
return XMEDIA_SUCCESS;
}
static xmedia_s32 sc2337p_stop(xmedia_u32 dev)
{
xmedia_s32 ret;
SENSOR_CHECK_DEV_RETURN(dev);
ret = sc2337p_standby(dev);
SENSOR_CHECK_RET_RETURN(ret);
return XMEDIA_SUCCESS;
}
static xmedia_s32 sc2337p_get_fps(xmedia_u32 dev, xmedia_float *fps, xmedia_float *min_fps, xmedia_float *max_fps)
{
xmedia_s32 ret;
sensor_context *sc2337p_ctx = XMEDIA_NULL;
SENSOR_CHECK_DEV_RETURN(dev);
SENSOR_CHECK_PTR_RETURN(min_fps);
SENSOR_CHECK_PTR_RETURN(max_fps);
SC2337P_GET_CONTEXT(dev, sc2337p_ctx);
SENSOR_CHECK_PTR_RETURN(sc2337p_ctx);
*fps = sc2337p_ctx->fps;
ret = sc2337p_get_min_fps(sc2337p_ctx->img_mode, min_fps);
SENSOR_CHECK_RET_RETURN(ret);
ret = sc2337p_get_max_fps(sc2337p_ctx->img_mode, max_fps);
SENSOR_CHECK_RET_RETURN(ret);
return XMEDIA_SUCCESS;
}
static xmedia_s32 sc2337p_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_sc2337p_dev_map[index] == SENSOR_DEV_INVALID) {
g_sc2337p_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 sc2337p_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_sc2337p_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 sc2337p_init_register_func(xmedia_sensor_register_info *info)
{
SENSOR_CHECK_PTR_RETURN(info);
memcpy(info->sensor_name, SC2337P_NAME, sizeof(SC2337P_NAME));
// Called by user
info->isp_func.pfn_sensor_get_property = sc2337p_get_property;
info->isp_func.pfn_sensor_set_work_mode = sc2337p_set_work_mode;
info->isp_func.pfn_sensor_set_mipi_lanes = sc2337p_set_mipi_lanes;
info->isp_func.pfn_sensor_mirror = sc2337p_mirror;
info->isp_func.pfn_sensor_flip = sc2337p_flip;
info->isp_func.pfn_sensor_set_bus_info = sc2337p_set_bus_info;
info->isp_func.pfn_sensor_set_dev_addr = sc2337p_set_dev_addr;
info->isp_func.pfn_sensor_set_init_param = sc2337p_set_init_param;
info->isp_func.pfn_sensor_start = sc2337p_start;
info->isp_func.pfn_sensor_stop = sc2337p_stop;
info->isp_func.pfn_sensor_standby = sc2337p_standby;
info->isp_func.pfn_sensor_resume = sc2337p_resume;
info->isp_func.pfn_sensor_write_reg = sc2337p_write_reg;
info->isp_func.pfn_sensor_read_reg = sc2337p_read_reg;
info->isp_func.pfn_sensor_init = sc2337p_init;
info->isp_func.pfn_sensor_exit = sc2337p_exit;
info->isp_func.pfn_sensor_set_attr = sc2337p_set_attr;
// called by ISP
info->isp_func.pfn_sensor_get_isp_default = sc2337p_get_isp_default;
info->isp_func.pfn_sensor_get_isp_black_level = sc2337p_get_isp_black_level;
info->isp_func.pfn_sensor_get_reg_info = sc2337p_get_reg_info;
info->isp_func.pfn_sensor_get_bayer_pattern = sc2337p_get_bayer_pattern;
info->isp_func.pfn_sensor_get_capability = sc2337p_get_capability;
info->isp_func.pfn_sensor_get_dev_addr = sc2337p_get_dev_addr;
info->isp_func.pfn_sensor_get_fps = sc2337p_get_fps;
// AE
info->ae_func.pfn_sensor_get_ae_default = sc2337p_get_ae_default;
info->ae_func.pfn_sensor_set_fps = sc2337p_set_fps;
info->ae_func.pfn_sensor_set_slow_framerate = sc2337p_set_slow_framerate;
info->ae_func.pfn_sensor_get_max_inttime = sc2337p_get_max_inttime;
info->ae_func.pfn_sensor_update_inttime = sc2337p_update_inttime;
info->ae_func.pfn_sensor_calc_again = sc2337p_calc_again;
info->ae_func.pfn_sensor_calc_dgain = sc2337p_calc_dgain;
info->ae_func.pfn_sensor_update_gains = sc2337p_update_gains;
info->ae_func.pfn_sensor_set_ae_wdr_attr = sc2337p_set_ae_wdr_attr;
// AWB
info->awb_func.pfn_sensor_get_awb_default = sc2337p_get_awb_default;
return XMEDIA_SUCCESS;
}
xmedia_s32 sc2337p_register(xmedia_u32 pipe)
{
xmedia_s32 ret;
xmedia_u32 dev;
xmedia_sensor_register_info info;
SENSOR_CHECK_PIPE_RETURN(pipe);
ret = sc2337p_search_dev(pipe, &dev);
SENSOR_CHECK_RET_RETURN(ret);
ret = sc2337p_ctx_init(dev);
SENSOR_CHECK_RET_RETURN(ret);
memset(&info, 0, sizeof(xmedia_sensor_register_info));
info.dev_id = dev;
ret = sc2337p_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, "SC2337P register failed! error code = %d.\n", ret);
return ret;
}
return XMEDIA_SUCCESS;
}
xmedia_s32 sc2337p_unregister(xmedia_u32 pipe)
{
xmedia_s32 ret;
xmedia_u32 dev;
sensor_context *sc2337p_ctx = XMEDIA_NULL;
SENSOR_CHECK_PIPE_RETURN(pipe);
ret = sc2337p_match_dev(pipe, &dev);
SENSOR_CHECK_RET_RETURN(ret);
SC2337P_GET_CONTEXT(dev, sc2337p_ctx);
SENSOR_CHECK_PTR_RETURN(sc2337p_ctx);
if (sc2337p_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, "SC2337P unregister function failed!\n");
return ret;
}
sc2337p_ctx_exit(dev);
g_sc2337p_dev_map[dev] = SENSOR_DEV_INVALID;
return XMEDIA_SUCCESS;
}