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imx335_cmos.c
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/*
* Copyright (c) Hunan Goke,Chengdu Goke,Shandong Goke. 2021. All rights reserved.
*/
#include <stdio.h>
#include <string.h>
#include <assert.h>
#include "comm_sns.h"
#include "comm_video.h"
#include "sns_ctrl.h"
#include "gk_api_isp.h"
#include "gk_api_ae.h"
#include "gk_api_awb.h"
#include "hicompat.h"
#include "imx335_cmos_ex.h"
#ifdef __cplusplus
#if __cplusplus
extern "C" {
#endif
#endif /* End of #ifdef __cplusplus */
#define IMX335_ID 335
#define IMX335_HIG_4BITS(x) (((x)&0xF0000) >> 16)
#define IMX335_MID_8BITS(x) (((x)&0x0FF00) >> 8)
#define IMX335_LOW_8BITS(x) ((x)&0x000ff)
#ifndef MAX
#define MAX(a, b) (((a) < (b)) ? (b) : (a))
#endif
#ifndef MIN
#define MIN(a, b) (((a) > (b)) ? (b) : (a))
#endif
ISP_SNS_STATE_S *g_pastImx335[ISP_MAX_PIPE_NUM] = { GK_NULL };
#define IMX335_SENSOR_GET_CTX(dev, pstCtx) (pstCtx = g_pastImx335[dev])
#define IMX335_SENSOR_SET_CTX(dev, pstCtx) (g_pastImx335[dev] = pstCtx)
#define IMX335_SENSOR_RESET_CTX(dev) (g_pastImx335[dev] = GK_NULL)
static GK_U32 g_au32InitExposure[ISP_MAX_PIPE_NUM] = { 0 };
static GK_U32 g_au32LinesPer500ms[ISP_MAX_PIPE_NUM] = { 0 };
static GK_U16 g_au16InitWBGain[ISP_MAX_PIPE_NUM][3] = { { 0 } };
static GK_U16 g_au16SampleRgain[ISP_MAX_PIPE_NUM] = { 0 };
static GK_U16 g_au16SampleBgain[ISP_MAX_PIPE_NUM] = { 0 };
static GK_U32 g_u32Imx335AGain[ISP_MAX_PIPE_NUM] = { [0 ...(ISP_MAX_PIPE_NUM -
1)] = 1024 };
static GK_U32 g_u32Imx335DGain[ISP_MAX_PIPE_NUM] = { [0 ...(ISP_MAX_PIPE_NUM -
1)] = 1024 };
ISP_SNS_COMMBUS_U g_aunImx335BusInfo[ISP_MAX_PIPE_NUM] = {
[0] = { .s8I2cDev = 0 },
[1 ... ISP_MAX_PIPE_NUM - 1] = { .s8I2cDev = -1 }
};
static ISP_FSWDR_MODE_E genFSWDRMode[ISP_MAX_PIPE_NUM] = {
[0 ... ISP_MAX_PIPE_NUM - 1] = ISP_FSWDR_NORMAL_MODE
};
typedef struct IMX335_STATE_S {
GK_U32 u32BRL;
GK_U32 u32RHS1_MAX;
GK_U32 u32deltaRHS1;
} IMX335_STATE_S;
IMX335_STATE_S g_astimx335State[ISP_MAX_PIPE_NUM] = { { 0 } };
static GK_U32 gu32MaxTimeGetCnt[ISP_MAX_PIPE_NUM] = { 0 };
static GK_U32 gu32STimeFps = 30;
static GK_U32 gu32LGain = 0;
/****************************************************************************
* extern *
****************************************************************************/
extern unsigned char imx335_i2c_addr;
extern unsigned int imx335_addr_byte;
extern unsigned int imx335_data_byte;
extern void IMX335_init(VI_PIPE ViPipe);
extern void IMX335_exit(VI_PIPE ViPipe);
extern void IMX335_standby(VI_PIPE ViPipe);
extern void IMX335_restart(VI_PIPE ViPipe);
extern int IMX335_write_register(VI_PIPE ViPipe, int addr, int data);
extern int IMX335_read_register(VI_PIPE ViPipe, int addr);
/****************************************************************************
* local variables *
****************************************************************************/
#define IMX335_FULL_LINES_MAX (0xFFFF)
#define IMX335_VMAX_ADDR_L (0x3030)
#define IMX335_VMAX_ADDR_M (0x3031)
#define IMX335_VMAX_ADDR_H (0x3032)
#define IMX335_Y_OUT_SIZE_LOW (0x3056)
#define IMX335_Y_OUT_SIZE_HIGH (0x3057)
#define IMX335_SHR0_LOW (0x3058)
#define IMX335_SHR0_MIDDLE (0x3059)
#define IMX335_SHR0_HIGH (0x305A)
#define IMX335_SHR1_LOW (0x305C)
#define IMX335_SHR1_MIDDLE (0x305D)
#define IMX335_SHR1_HIGH (0x305E)
#define IMX335_RHS1_LOW (0x3068)
#define IMX335_RHS1_MIDDLE (0x3069)
#define IMX335_RHS1_HIGH (0x306A)
#define IMX335_GAIN_LONG_LOW (0x30E8)
#define IMX335_GAIN_LONG_HIGH (0x30E9)
#define IMX335_GAIN_SHORT_LOW (0x30EA)
#define IMX335_GAIN_SHORT_HIGH (0x30EB)
#define IMX335_INCREASE_LINES \
(0) /* make real fps less than stand fps because NVR require */
#define IMX335_VMAX_5M_30FPS_12BIT_LINEAR (0x1194 + IMX335_INCREASE_LINES)
#define IMX335_VMAX_5M_30FPS_10BIT_WDR (0x1194 + IMX335_INCREASE_LINES)
#define IMX335_VMAX_4M_30FPS_10BIT_WDR (3300 + IMX335_INCREASE_LINES)//0xCE4
#define IMX335_VMAX_4M_25FPS_10BIT_WDR (0xBB8 + IMX335_INCREASE_LINES)
#define IMX335_VMAX_BINNING (0x1194 + IMX335_INCREASE_LINES) //!?
#define IMX335_VMAX_CROPPED_1080P (0x8F8 + IMX335_INCREASE_LINES) //!? 0x8F8
#define IMX335_VMAX_CROPPED_1520P (0xC58 + IMX335_INCREASE_LINES) //!?
// sensor fps mode
#define IMX335_5M_30FPS_12BIT_LINEAR_MODE (0) //2592x1944
#define IMX335_5M_30FPS_10BIT_WDR_MODE (1) //2592x1944
//#define IMX335_4M_25FPS_10BIT_WDR_MODE (2) //2560x1440
#define IMX335_1520P_10BIT_MODE (2) //2560x1440
#define IMX335_4M_30FPS_10BIT_WDR_MODE (3) //2592x1520
#define IMX335_60FPS_BINNING_MODE (4) //1296x972
#define IMX335_60FPS_CROPPED_1080P_MODE (5) //1920x1080
#define IMX335_60FPS_FULL_1944P_MODE (6) //2592x1944
#define IMX335_RES_IS_5M_12BIT_LINEAR(w, h) (((w) == 2592) && ((h) == 1944))
#define IMX335_RES_IS_5M_10BIT_WDR(w, h) (((w) == 2592) && ((h) == 1944))
//#define IMX335_RES_IS_4M_12BIT_LINEAR(w, h) (((w) == 2592) && ((h) == 1520))
#define IMX335_RES_IS_1520P_10BIT(w, h) (((w) == 2592) && ((h) == 1520))
#define IMX335_RES_IS_4M_10BIT_LINEAR(w, h) (((w) == 2560) && ((h) == 1440))
#define IMX335_RES_IS_4M_10BIT_WDR(w, h) (((w) == 2592) && ((h) == 1520))
#define IMX335_RES_IS_4M_10BIT_WDR_EX(w, h) (((w) == 2560) && ((h) == 1440))
#define IMX335_RES_IS_BINNING_12BIT(w, h) (((w) == 1296) && ((h) == 972))
#define IMX335_RES_IS_BINNING(w, h) (((w) == 1296) && ((h) == 972))
#define IMX335_RES_IS_1080P(w, h) (((w) == 1920) && ((h) == 1080))
// sensor gain
#define IMX335_AGAIN_MIN (1024)
#define IMX335_AGAIN_MAX (32381) // the max again is 32381
#define IMX335_DGAIN_MIN (1024)
#define IMX335_DGAIN_MAX (128914)
#define IMX335_AD_GAIN_TBL_RANGE 241
#define IMX335_AGAIN_TBL_RANGE 100
#define IMX335_DGAIN_TBL_RANGE 140
#define IMX335_ERR_MODE_PRINT(pstSensorImageMode, pstSnsState) \
do { \
ISP_TRACE( \
MODULE_DBG_ERR, \
"Not support! Width:%d, Height:%d, Fps:%f, WDRMode:%d\n", \
pstSensorImageMode->u16Width, \
pstSensorImageMode->u16Height, \
pstSensorImageMode->f32Fps, pstSnsState->enWDRMode); \
} while (0)
#define XSTR(x) STR(x)
#define STR(x) #x
// add -DCHIPARCH=$(CHIPARCH) to make file!!!
// override CFLAGS += -DSDK_CODE=$(SDK_CODE) -fPIC -I$(CURDIR)/../../../../include -DCHIPARCH=$(CHIPARCH)
#ifndef CHIPARCH
#error "CHIPARCH is not defined. Please specify CHIPARCH during compilation."
#endif
static GK_S32 cmos_get_ae_default(VI_PIPE ViPipe,
AE_SENSOR_DEFAULT_S *pstAeSnsDft)
{
GK_U32 u32Fll = 0;
GK_U32 U32MaxFps = 0;
ISP_SNS_STATE_S *pstSnsState = GK_NULL;
CMOS_CHECK_POINTER(pstAeSnsDft);
IMX335_SENSOR_GET_CTX(ViPipe, pstSnsState);
CMOS_CHECK_POINTER(pstSnsState);
if (IMX335_5M_30FPS_12BIT_LINEAR_MODE == pstSnsState->u8ImgMode
|| IMX335_60FPS_CROPPED_1080P_MODE == pstSnsState->u8ImgMode
|| IMX335_1520P_10BIT_MODE == pstSnsState->u8ImgMode
|| IMX335_60FPS_FULL_1944P_MODE == pstSnsState->u8ImgMode
) {
u32Fll = IMX335_VMAX_5M_30FPS_12BIT_LINEAR;
U32MaxFps = 60;//needs 60 ??
pstSnsState->u32FLStd =
u32Fll * U32MaxFps / DIV_0_TO_1_FLOAT(gu32STimeFps);
} else if (IMX335_5M_30FPS_10BIT_WDR_MODE == pstSnsState->u8ImgMode) {
u32Fll = IMX335_VMAX_5M_30FPS_10BIT_WDR;
U32MaxFps = 30;
pstSnsState->u32FLStd =
u32Fll * U32MaxFps / DIV_0_TO_1_FLOAT(gu32STimeFps);
if (0 != (pstSnsState->u32FLStd % 4)) {
pstSnsState->u32FLStd =
pstSnsState->u32FLStd -
(pstSnsState->u32FLStd % 4) +
4; //Because FSC value an integer multiple of 8
}
pstSnsState->u32FLStd = pstSnsState->u32FLStd * 2;
} else if (IMX335_4M_30FPS_10BIT_WDR_MODE == pstSnsState->u8ImgMode) {
u32Fll = IMX335_VMAX_4M_30FPS_10BIT_WDR;
U32MaxFps = 30;
pstSnsState->u32FLStd =
u32Fll * U32MaxFps / DIV_0_TO_1_FLOAT(gu32STimeFps);
if (0 != (pstSnsState->u32FLStd % 4)) {
pstSnsState->u32FLStd =
pstSnsState->u32FLStd -
(pstSnsState->u32FLStd % 4) +
4; //Because FSC value an integer multiple of 8
}
pstSnsState->u32FLStd = pstSnsState->u32FLStd * 2;
}
/* else if (IMX335_4M_25FPS_10BIT_WDR_MODE == pstSnsState->u8ImgMode) {
u32Fll = IMX335_VMAX_4M_25FPS_10BIT_WDR;
U32MaxFps = 25;
pstSnsState->u32FLStd =
u32Fll * U32MaxFps / DIV_0_TO_1_FLOAT(gu32STimeFps);
if (0 != (pstSnsState->u32FLStd % 4)) {
pstSnsState->u32FLStd =
pstSnsState->u32FLStd -
(pstSnsState->u32FLStd % 4) +
4; //Because FSC value an integer multiple of 8
}
pstSnsState->u32FLStd = pstSnsState->u32FLStd * 2;
}*/
else if (IMX335_60FPS_BINNING_MODE == pstSnsState->u8ImgMode) {
u32Fll = IMX335_VMAX_BINNING;
U32MaxFps = 60;
pstSnsState->u32FLStd = u32Fll * U32MaxFps / DIV_0_TO_1_FLOAT(gu32STimeFps);
} else {
u32Fll = IMX335_VMAX_5M_30FPS_12BIT_LINEAR;
U32MaxFps = 30;
pstSnsState->u32FLStd =
u32Fll * U32MaxFps / DIV_0_TO_1_FLOAT(gu32STimeFps);
}
//pstSnsState->u32FLStd = u32Fll;
pstAeSnsDft->stIntTimeAccu.f32Offset = 0;
pstAeSnsDft->u32MaxIntTime = pstSnsState->u32FLStd - 8;
pstAeSnsDft->u32FullLinesStd = pstSnsState->u32FLStd;
pstAeSnsDft->u32FlickerFreq = 0;
pstAeSnsDft->stIntTimeAccu.enAccuType = AE_ACCURACY_LINEAR;
pstAeSnsDft->stIntTimeAccu.f32Accuracy = 1;
pstAeSnsDft->stAgainAccu.enAccuType = AE_ACCURACY_TABLE;
pstAeSnsDft->stAgainAccu.f32Accuracy = 1;
pstAeSnsDft->stDgainAccu.enAccuType = AE_ACCURACY_TABLE;
pstAeSnsDft->stDgainAccu.f32Accuracy = 1;
pstAeSnsDft->u32ISPDgainShift = 8;
pstAeSnsDft->u32MinISPDgainTarget = 1 << pstAeSnsDft->u32ISPDgainShift;
pstAeSnsDft->u32MaxISPDgainTarget = 2 << pstAeSnsDft->u32ISPDgainShift;
memcpy(&pstAeSnsDft->stPirisAttr, &gstPirisAttr,
sizeof(ISP_PIRIS_ATTR_S));
pstAeSnsDft->enMaxIrisFNO = ISP_IRIS_F_NO_1_4;
pstAeSnsDft->enMinIrisFNO = ISP_IRIS_F_NO_5_6;
pstAeSnsDft->bAERouteExValid = GK_FALSE;
pstAeSnsDft->stAERouteAttr.u32TotalNum = 0;
pstAeSnsDft->stAERouteAttrEx.u32TotalNum = 0;
if (g_au32InitExposure[ViPipe] == 0) {
pstAeSnsDft->u32InitExposure = 130000;
} else {
pstAeSnsDft->u32InitExposure = g_au32InitExposure[ViPipe];
}
if (g_au32LinesPer500ms[ViPipe] == 0) {
pstAeSnsDft->u32LinesPer500ms = (u32Fll * U32MaxFps) >> 1;
} else {
pstAeSnsDft->u32LinesPer500ms = g_au32LinesPer500ms[ViPipe];
}
switch (pstSnsState->enWDRMode) {
default:
case WDR_MODE_NONE: {
pstAeSnsDft->au8HistThresh[0] = 0xd;
pstAeSnsDft->au8HistThresh[1] = 0x28;
pstAeSnsDft->au8HistThresh[2] = 0x60;
pstAeSnsDft->au8HistThresh[3] = 0x80;
pstAeSnsDft->u8AeCompensation = 0x38;
pstAeSnsDft->enAeExpMode = AE_EXP_HIGHLIGHT_PRIOR;
pstAeSnsDft->u32MinIntTime = 2;
pstAeSnsDft->u32MaxIntTimeTarget = 65535;
pstAeSnsDft->u32MinIntTimeTarget = pstAeSnsDft->u32MinIntTime;
pstAeSnsDft->stIntTimeAccu.f32Offset = -0.198;
pstAeSnsDft->u32MaxAgain = IMX335_AGAIN_MAX;
pstAeSnsDft->u32MinAgain = IMX335_AGAIN_MIN;
pstAeSnsDft->u32MaxAgainTarget = pstAeSnsDft->u32MaxAgain;
pstAeSnsDft->u32MinAgainTarget = pstAeSnsDft->u32MinAgain;
pstAeSnsDft->u32MaxDgain =
IMX335_DGAIN_MAX; /* if Dgain enable,please set ispdgain bigger than 1 */
pstAeSnsDft->u32MinDgain = IMX335_DGAIN_MIN;
pstAeSnsDft->u32MaxDgainTarget = pstAeSnsDft->u32MaxDgain;
pstAeSnsDft->u32MinDgainTarget = pstAeSnsDft->u32MinDgain;
break;
}
case WDR_MODE_2To1_LINE: {
/* FS WDR mode */
pstAeSnsDft->au8HistThresh[0] = 0xc;
pstAeSnsDft->au8HistThresh[1] = 0x18;
pstAeSnsDft->au8HistThresh[2] = 0x60;
pstAeSnsDft->au8HistThresh[3] = 0x80;
pstAeSnsDft->u8AeCompensation = 0x38;
pstAeSnsDft->stIntTimeAccu.f32Accuracy = 4;
pstAeSnsDft->u32MinIntTime = 4; // 2;//192;
pstAeSnsDft->u32MaxIntTimeTarget = 65535;
pstAeSnsDft->u32MinIntTimeTarget = pstAeSnsDft->u32MinIntTime;
;
pstAeSnsDft->stIntTimeAccu.f32Offset = -0.396;
pstAeSnsDft->u32MaxIntTimeStep = 1000;
pstAeSnsDft->u32LFMinExposure = 15000000;
pstAeSnsDft->enAeExpMode = AE_EXP_LOWLIGHT_PRIOR;
pstAeSnsDft->u32MaxAgain = IMX335_AGAIN_MAX;
pstAeSnsDft->u32MinAgain = IMX335_AGAIN_MIN;
pstAeSnsDft->u32MaxAgainTarget = pstAeSnsDft->u32MaxAgain;
pstAeSnsDft->u32MinAgainTarget = pstAeSnsDft->u32MinAgain;
pstAeSnsDft->u32MaxDgain =
IMX335_DGAIN_MAX; /* if Dgain enable,please set ispdgain bigger than 1 */
pstAeSnsDft->u32MinDgain = IMX335_DGAIN_MIN;
pstAeSnsDft->u32MaxDgainTarget = 1024;
pstAeSnsDft->u32MinDgainTarget = 1024;
pstAeSnsDft->u32MaxISPDgainTarget =
16 << pstAeSnsDft->u32ISPDgainShift;
pstAeSnsDft->bDiffGainSupport = GK_TRUE;
pstAeSnsDft->u32ExpRatioMin =
0x80; // The exposure ration from 2x to convergence
if (ISP_FSWDR_LONG_FRAME_MODE != genFSWDRMode[ViPipe]) {
pstAeSnsDft->u16ManRatioEnable = GK_FALSE;
pstAeSnsDft->au32Ratio[0] = 0x400;
pstAeSnsDft->au32Ratio[1] = 0x40;
pstAeSnsDft->au32Ratio[2] = 0x40;
}
break;
}
}
return GK_SUCCESS;
}
/* the function of sensor set fps */
static GK_VOID cmos_fps_set(VI_PIPE ViPipe, GK_FLOAT f32Fps,
AE_SENSOR_DEFAULT_S *pstAeSnsDft)
{
GK_U32 u32MaxFps;
GK_U32 u32Lines;
ISP_SNS_STATE_S *pstSnsState = GK_NULL;
CMOS_CHECK_POINTER_VOID(pstAeSnsDft);
IMX335_SENSOR_GET_CTX(ViPipe, pstSnsState);
CMOS_CHECK_POINTER_VOID(pstSnsState);
switch (pstSnsState->u8ImgMode) {
case IMX335_60FPS_CROPPED_1080P_MODE:
if ((f32Fps <= 90.0) && (f32Fps >= 2.0)) {
u32MaxFps = 90;//was 30;
u32Lines = IMX335_VMAX_CROPPED_1080P* u32MaxFps/ DIV_0_TO_1_FLOAT(f32Fps);
pstAeSnsDft->u32LinesPer500ms =
IMX335_VMAX_CROPPED_1080P * 30; //was 15
pstSnsState->u32FLStd = u32Lines;
} else {
ISP_TRACE(MODULE_DBG_ERR, "Not support Fps A: %f\n",
f32Fps);
return;
}
break;
case IMX335_1520P_10BIT_MODE:
if ((f32Fps <= 82.0) && (f32Fps >= 2.0)) { // this is the teorethical max as calculated by the sensor registers???
u32MaxFps = 60;// Found by trial and error for hi3516ev300
// Need to have different values for Goke and Hisilicon encoders!
#ifdef CHIPARCH
printf("CHIPARCH is defined and its value is: " XSTR(CHIPARCH));
#endif
//#if CHIPARCH == gk7205v200 //Does not work as desired... read some C books
if (strcmp(XSTR(CHIPARCH), "gk7205v200") == 0){
u32MaxFps = 49;//this is the max achievable frame rate with Goke
u32Lines = IMX335_VMAX_CROPPED_1520P /* IMX335_VMAX_5M_30FPS_12BIT_LINEAR*/ * u32MaxFps / DIV_0_TO_1_FLOAT(f32Fps);
ISP_TRACE(MODULE_DBG_ERR, "Goke u32Lines : %d\n",u32Lines);
}
//#endif
//#if CHIPARCH == hi3516ev300
if (strcmp(XSTR(CHIPARCH), "hi3516ev200") == 0){
u32MaxFps = 60;// Found by trial and error for hi3516ev300
u32Lines = /*IMX335_VMAX_CROPPED_1520P*/ IMX335_VMAX_5M_30FPS_12BIT_LINEAR * u32MaxFps / DIV_0_TO_1_FLOAT(f32Fps);
ISP_TRACE(MODULE_DBG_ERR, "HiSillicon u32Lines : %d\n",u32Lines);
}
//u32Lines = 3200 form max fps
pstAeSnsDft->u32LinesPer500ms =
IMX335_VMAX_CROPPED_1520P * 30; //was 15
pstSnsState->u32FLStd = u32Lines;
ISP_TRACE(MODULE_DBG_ERR, "Set 1520P_10BIT_MODE u32MaxFps:%f / fps:%f\n",u32MaxFps, f32Fps);
} else {
ISP_TRACE(MODULE_DBG_ERR, "Not support Fps CROPPED_1520P : %f\n",
f32Fps);
return;
}
break;
case IMX335_60FPS_FULL_1944P_MODE:
case IMX335_5M_30FPS_12BIT_LINEAR_MODE:
if ((f32Fps <= 30.0) && (f32Fps >= 2.0)) {
u32MaxFps = 30;
u32Lines = IMX335_VMAX_5M_30FPS_12BIT_LINEAR * u32MaxFps / DIV_0_TO_1_FLOAT(f32Fps);
pstAeSnsDft->u32LinesPer500ms =
IMX335_VMAX_5M_30FPS_12BIT_LINEAR * 15; //was 15
pstSnsState->u32FLStd = u32Lines;
ISP_TRACE(MODULE_DBG_ERR, "Set 30FPS_STOCK_1944P_MODE: %f\n",f32Fps);
} else
// break;
//case IMX335_60FPS_FULL_1944P_MODE:
if ((f32Fps >30) ) {
pstSnsState->u8ImgMode=IMX335_60FPS_FULL_1944P_MODE;//Set new mode
u32MaxFps = 45;//was 30;
if (strcmp(XSTR(CHIPARCH), "gk7205v200") == 0){
ISP_TRACE(MODULE_DBG_ERR, "Goke SoC");
u32MaxFps=33;//this is the max achievable frame rate with Goke
}
u32Lines = IMX335_VMAX_5M_30FPS_12BIT_LINEAR * u32MaxFps / DIV_0_TO_1_FLOAT(f32Fps);
pstAeSnsDft->u32LinesPer500ms =
IMX335_VMAX_5M_30FPS_12BIT_LINEAR * 15; //was 15
pstSnsState->u32FLStd = u32Lines;
ISP_TRACE(MODULE_DBG_ERR, "Set 60FPS_FULL_1944P_MODE %f / fps: %f\n",u32MaxFps, f32Fps);
} else {
ISP_TRACE(MODULE_DBG_ERR, "Not support Fps A: %f\n",
f32Fps);
return;
}
break;
//IMX335_60FPS_FULL_1944P_MODE
case IMX335_60FPS_BINNING_MODE: {
u32MaxFps = 90;//was 60
u32Lines = 0xBE8 * u32MaxFps / DIV_0_TO_1_FLOAT(f32Fps);
pstAeSnsDft->u32LinesPer500ms = IMX335_VMAX_BINNING * 30;
pstSnsState->u32FLStd = u32Lines;
}; break;
case IMX335_5M_30FPS_10BIT_WDR_MODE:
if ((f32Fps <= 30.0) && (f32Fps >= 15.0)) {
u32MaxFps = 30;
u32Lines = IMX335_VMAX_5M_30FPS_10BIT_WDR * u32MaxFps /
DIV_0_TO_1_FLOAT(f32Fps);
pstAeSnsDft->u32LinesPer500ms =
IMX335_VMAX_5M_30FPS_10BIT_WDR * 30;
if (0 != (u32Lines % 4)) {
u32Lines =
u32Lines - (u32Lines % 4) +
4; //Because FSC value an integer multiple of 8
}
pstSnsState->u32FLStd = u32Lines;
}
else {
ISP_TRACE(MODULE_DBG_ERR, "Not support Fps B : %f\n",
f32Fps);
return;
}
break;
case IMX335_4M_30FPS_10BIT_WDR_MODE:
if ((f32Fps <= 30.0) && (f32Fps >= 15.0)) {
u32MaxFps = 30;
u32Lines = IMX335_VMAX_4M_30FPS_10BIT_WDR * u32MaxFps /
DIV_0_TO_1_FLOAT(f32Fps);
pstAeSnsDft->u32LinesPer500ms =
IMX335_VMAX_4M_30FPS_10BIT_WDR * 30;
if (0 != (u32Lines % 4)) {
u32Lines =
u32Lines - (u32Lines % 4) +
4; //Because FSC value an integer multiple of 8
}
pstSnsState->u32FLStd = u32Lines;
}
else {
ISP_TRACE(MODULE_DBG_ERR, "Not support Fps C: %f\n",
f32Fps);
return;
}
break;
/*
case IMX335_4M_25FPS_10BIT_WDR_MODE:
if ((f32Fps <= 30) && (f32Fps >= 15)) {
u32MaxFps = 25;
u32Lines = IMX335_VMAX_4M_25FPS_10BIT_WDR * u32MaxFps /
DIV_0_TO_1_FLOAT(f32Fps);
u32Lines = u32Lines +
(u32Lines % 2); //VMAX is 2n(n-0,1,2.....)
pstSnsState->u32FLStd = u32Lines;
} else {
ISP_TRACE(MODULE_DBG_ERR, "Not support Fps D: %f\n",
f32Fps);
return;
}
break;
*/
default:
ISP_TRACE(MODULE_DBG_ERR, "Not support this Mode : %d !!!\n",pstSnsState->u8ImgMode);
return;
break;
}
/* SHR 16bit, So limit full_lines as 0xFFFF */
if (/*f32Fps > u32MaxFps*/ 0) {//disable the check to easily tweak fpsfalse
ISP_TRACE(MODULE_DBG_ERR, "Not support Fps Z : %f\n", f32Fps);
return;
}
//ISP_TRACE(MODULE_DBG_ERR, "u32Lines : %d\n", u32Lines);
if (u32Lines > IMX335_FULL_LINES_MAX) {
u32Lines = IMX335_FULL_LINES_MAX;
}
pstAeSnsDft->f32Fps = f32Fps;
pstAeSnsDft->u32LinesPer500ms = pstSnsState->u32FLStd * f32Fps / 2;
pstAeSnsDft->u32FullLinesStd = pstSnsState->u32FLStd;
pstSnsState->au32FL[0] = pstSnsState->u32FLStd;
pstAeSnsDft->u32FullLines = pstSnsState->au32FL[0];
if (WDR_MODE_NONE == pstSnsState->enWDRMode) {
pstSnsState->astRegsInfo[0].astI2cData[5].u32Data =
IMX335_LOW_8BITS(pstSnsState->au32FL[0]);
pstSnsState->astRegsInfo[0].astI2cData[6].u32Data =
IMX335_MID_8BITS(pstSnsState->au32FL[0]);
pstSnsState->astRegsInfo[0].astI2cData[7].u32Data =
IMX335_HIG_4BITS(pstSnsState->au32FL[0]);
} else {
pstSnsState->astRegsInfo[0].astI2cData[8].u32Data =
IMX335_LOW_8BITS(pstSnsState->au32FL[0]);
pstSnsState->astRegsInfo[0].astI2cData[9].u32Data =
IMX335_MID_8BITS(pstSnsState->au32FL[0]);
pstSnsState->astRegsInfo[0].astI2cData[10].u32Data =
IMX335_HIG_4BITS(pstSnsState->au32FL[0]);
}
if (WDR_MODE_2To1_LINE == pstSnsState->enWDRMode) {
pstSnsState->u32FLStd = u32Lines * 2;
/*
RHS1 limitation:
8n + 2
RHS1<BRL*2
RHS1(N+1)>= RHS1(N)+ 2*BRL - 2*VMAX + 2 ===> RHS1(N)-RHS1(N+1)<= 2*VMAX - 2*BRL -2)
*/
g_astimx335State[ViPipe].u32RHS1_MAX =
g_astimx335State[ViPipe].u32BRL * 2;
g_astimx335State[ViPipe].u32deltaRHS1 =
(u32Lines * 2) - (g_astimx335State[ViPipe].u32BRL * 2) -
2;
} else {
pstSnsState->u32FLStd = u32Lines;
}
pstAeSnsDft->f32Fps = f32Fps;
gu32STimeFps = (GK_U32)f32Fps;
pstAeSnsDft->u32LinesPer500ms = pstSnsState->u32FLStd * f32Fps / 2;
pstAeSnsDft->u32FullLinesStd = pstSnsState->u32FLStd;
pstAeSnsDft->u32MaxIntTime = pstSnsState->u32FLStd - 8;
pstSnsState->au32FL[0] = pstSnsState->u32FLStd;
pstAeSnsDft->u32FullLines = pstSnsState->au32FL[0];
pstAeSnsDft->u32HmaxTimes =
(1000000) / (pstSnsState->u32FLStd * DIV_0_TO_1_FLOAT(f32Fps));
return;
}
static GK_VOID cmos_slow_framerate_set(VI_PIPE ViPipe, GK_U32 u32FullLines,
AE_SENSOR_DEFAULT_S *pstAeSnsDft)
{
ISP_SNS_STATE_S *pstSnsState = GK_NULL;
GK_U32 u32Fll;
CMOS_CHECK_POINTER_VOID(pstAeSnsDft);
IMX335_SENSOR_GET_CTX(ViPipe, pstSnsState);
CMOS_CHECK_POINTER_VOID(pstSnsState);
if (WDR_MODE_2To1_LINE == pstSnsState->enWDRMode) {
if (IMX335_4M_30FPS_10BIT_WDR_MODE == pstSnsState->u8ImgMode) {
u32Fll = IMX335_VMAX_4M_30FPS_10BIT_WDR;
} else {
u32Fll = IMX335_VMAX_5M_30FPS_10BIT_WDR;
}
u32FullLines = (u32FullLines > (2 * 2 * u32Fll)) ?
(2 * 2 * u32Fll) :
u32FullLines;
if (0 != (u32FullLines % 4)) {
u32FullLines =
u32FullLines +
(4 -
(u32FullLines %
4)); // Because FSC value an integer multiple of 8
}
pstSnsState->au32FL[0] = u32FullLines;
g_astimx335State[ViPipe].u32RHS1_MAX =
g_astimx335State[ViPipe].u32BRL * 2;
g_astimx335State[ViPipe].u32deltaRHS1 =
u32FullLines - (g_astimx335State[ViPipe].u32BRL * 2) -
2;
} else {
u32FullLines = (u32FullLines > IMX335_FULL_LINES_MAX) ?
IMX335_FULL_LINES_MAX :
u32FullLines;
pstSnsState->au32FL[0] = u32FullLines;
}
if (WDR_MODE_NONE == pstSnsState->enWDRMode) {
pstSnsState->astRegsInfo[0].astI2cData[5].u32Data =
IMX335_LOW_8BITS(pstSnsState->au32FL[0]); // VMAX
pstSnsState->astRegsInfo[0].astI2cData[6].u32Data =
IMX335_MID_8BITS(pstSnsState->au32FL[0]);
pstSnsState->astRegsInfo[0].astI2cData[7].u32Data =
IMX335_HIG_4BITS(pstSnsState->au32FL[0]);
} else {
pstSnsState->astRegsInfo[0].astI2cData[8].u32Data =
IMX335_LOW_8BITS(pstSnsState->au32FL[0] >> 1); // VMAX
pstSnsState->astRegsInfo[0].astI2cData[9].u32Data =
IMX335_MID_8BITS(pstSnsState->au32FL[0] >> 1);
pstSnsState->astRegsInfo[0].astI2cData[10].u32Data =
IMX335_HIG_4BITS(pstSnsState->au32FL[0] >> 1);
}
pstAeSnsDft->u32FullLines = pstSnsState->au32FL[0];
pstAeSnsDft->u32MaxIntTime = pstSnsState->au32FL[0] - 8;
return;
}
/* Again and Dgain use the same table, Step is 0.3db */
static GK_U32 ad_gain_table[IMX335_AD_GAIN_TBL_RANGE] = {
1024, 1059, 1097, 1135, 1175, 1217, 1259,
1304, 1349, 1397, 1446, 1497, 1549, 1604, // 3.9dB
1660, 1719, 1779, 1842, 1906, 1973, 2043,
2114, 2189, 2266, 2345, 2428, 2513, 2601, // 8.1dB
2693, 2788, 2886, 2987, 3092, 3201, 3313,
3430, 3550, 3675, 3804, 3938, 4076, 4219, // 12.3dB
4368, 4521, 4680, 4845, 5015, 5191, 5374,
5562, 5758, 5960, 6170, 6387, 6611, 6843, // 16.5dB
7084, 7333, 7591, 7857, 8133, 8419, 8715,
9021, 9338, 9667, 10006, 10358, 10722, 11099, // 20.7dB
11489, 11893, 12311, 12743, 13191, 13655, 14135,
14631, 15146, 15678, 16229, 16799, 17390, 18001, // 24.9dB
18633, 19288, 19966, 20668, 21394, 22146, 22924,
23730, 24564, 25427, 26320, 27245, 28203, 29194, // 29.1dB
30220, 31282, 32381, 33519, 34697, 35917, 37179,
38485, 39838, 41238, 42687, 44187, 45740, 47347, // 33.3dB
49011, 50734, 52517, 54362, 56273, 58250, 60297,
62416, 64610, 66880, 69230, 71663, 74182, 76789, // 37.5dB
79487, 82281, 85172, 88165, 91264, 94471, 97791,
101228, 104785, 108468, 112279, 116225, 120310, 124537, // 41.7dB
128914, 133444, 138134, 142988, 148013, 153215, 158599,
164172, 169942, 175914, 182096, 188495, 195119, 201976, // 45.9dB
209074, 216421, 224027, 231900, 240049, 248485, 257217,
266256, 275613, 285299, 295325, 305703, 316446, 327567, // 50.1dB
339078, 350994, 363329, 376097, 389314, 402995, 417157,
431817, 446992, 462700, 478961, 495793, 513216, 531251, // 54.3dB
549921, 569246, 589250, 609958, 631393, 653582, 676550,
700326, 724936, 750412, 776783, 804081, 832338, 861589, // 58.5dB
891867, 923209, 955652, 989236, 1024000, 1059985, 1097236,
1135795, 1175709, 1217026, 1259795, 1304067, 1349895, 1397333, // 62.7dB
1446438, 1497269, 1549887, 1604353, 1660734, 1719095, 1779508,
1842044, 1906777, 1973786, 2043149, 2114949, 2189273, 2266209, // 66.9dB
2345848, 2428287, 2513622, 2601956, 2693394, 2788046, 2886024,
2987445, 3092431, 3201105, 3313599, 3430046, 3550585, 3675361, // 71.1dB
3804521, 3938220, 4076617 // 72.0dB
};
/* while isp notify ae to update sensor regs, ae call these funcs. */
static GK_VOID cmos_inttime_update(VI_PIPE ViPipe, GK_U32 u32IntTime)
{
static GK_BOOL bFirst[ISP_MAX_PIPE_NUM] = { [0 ...(ISP_MAX_PIPE_NUM -
1)] = 1 };
static GK_U32 u32LastShortIntTime = 0;
static GK_U32 u32ShortIntTime = 0;
static GK_U32 u32LongIntTime = 0;
GK_U32 u32RHS1 = 0;
GK_U32 u32SHR0 = 8872;
GK_U32 u32SHR1 = 18;
GK_U32 u32delta = 0;
GK_U32 u32Value = 0;
GK_U16 u16ShortExpMod4 = 0;
GK_U16 u16ShortExpMod8 = 0;
GK_U32 u32RHS1Limit = 0;
ISP_SNS_STATE_S *pstSnsState = GK_NULL;
IMX335_SENSOR_GET_CTX(ViPipe, pstSnsState);
CMOS_CHECK_POINTER_VOID(pstSnsState);
if (WDR_MODE_2To1_LINE == pstSnsState->enWDRMode) {
if (bFirst[ViPipe]) { /* short exposure */
pstSnsState->au32WDRIntTime[0] = u32IntTime;
u32ShortIntTime = u32IntTime;
bFirst[ViPipe] = GK_FALSE;
} else { /* long exposure */
pstSnsState->au32WDRIntTime[1] = u32IntTime;
u32LongIntTime = u32IntTime;
u32SHR0 = pstSnsState->au32FL[1] - u32LongIntTime +
(u32LongIntTime % 4);
if (u32LastShortIntTime > u32ShortIntTime) {
u32delta =
u32LastShortIntTime - u32ShortIntTime;
u32RHS1Limit =
(pstSnsState->au32FL[1] -
(g_astimx335State[ViPipe].u32BRL * 2) -
2);
if (u32delta > u32RHS1Limit) {
if (u32ShortIntTime >= 30) {
u32ShortIntTime =
u32LastShortIntTime -
(u32RHS1Limit -
(u32RHS1Limit % 8) +
8 + 8);
} else {
u32ShortIntTime =
u32LastShortIntTime -
(u32RHS1Limit -
(u32RHS1Limit % 8) +
8);
}
}
}
u16ShortExpMod4 = u32ShortIntTime % 4;
u16ShortExpMod8 = u32ShortIntTime % 8;
if (0 == u16ShortExpMod8) {
u32SHR1 = 18;
u32RHS1 = 18 + u32ShortIntTime;
} else {
if (u16ShortExpMod4 == u16ShortExpMod8) {
u32SHR1 = 18;
u32RHS1 = 18 + u32ShortIntTime -
u16ShortExpMod8;
} else {
u32SHR1 = 22;
u32RHS1 = 22 + u32ShortIntTime -
u16ShortExpMod4;
}
}
if (u32SHR0 < (u32RHS1 + u32SHR1)) {
u32SHR0 = u32RHS1 + u32SHR1;
} else {
}
pstSnsState->astRegsInfo[0].astI2cData[0].u32Data =
IMX335_LOW_8BITS(u32SHR0); // SHR0
pstSnsState->astRegsInfo[0].astI2cData[1].u32Data =
IMX335_MID_8BITS(u32SHR0);
pstSnsState->astRegsInfo[0].astI2cData[2].u32Data =
IMX335_HIG_4BITS(u32SHR0);
pstSnsState->astRegsInfo[0].astI2cData[5].u32Data =
IMX335_LOW_8BITS(u32SHR1); // SHR1
pstSnsState->astRegsInfo[0].astI2cData[6].u32Data =
IMX335_MID_8BITS(u32SHR1);
pstSnsState->astRegsInfo[0].astI2cData[7].u32Data =
IMX335_HIG_4BITS(u32SHR1);
pstSnsState->astRegsInfo[0].astI2cData[11].u32Data =
IMX335_LOW_8BITS(u32RHS1); // RHS1
pstSnsState->astRegsInfo[0].astI2cData[12].u32Data =
IMX335_MID_8BITS(u32RHS1);
pstSnsState->astRegsInfo[0].astI2cData[13].u32Data =
IMX335_HIG_4BITS(u32RHS1);
bFirst[ViPipe] = GK_TRUE;
u32LastShortIntTime = u32ShortIntTime;
}
} else { // Linear
u32Value = pstSnsState->au32FL[0] - u32IntTime;
u32Value = MIN(u32Value, IMX335_FULL_LINES_MAX);
u32Value = MIN(MAX(u32Value, 9), (pstSnsState->au32FL[0] - 1));
pstSnsState->astRegsInfo[0].astI2cData[0].u32Data =
IMX335_LOW_8BITS(u32Value); // SHR0
pstSnsState->astRegsInfo[0].astI2cData[1].u32Data =
IMX335_MID_8BITS(u32Value);
pstSnsState->astRegsInfo[0].astI2cData[2].u32Data =
IMX335_HIG_4BITS(u32Value);
}
return;
}
static GK_VOID cmos_again_calc_table(VI_PIPE ViPipe, GK_U32 *pu32AgainLin,
GK_U32 *pu32AgainDb)
{
int i;
CMOS_CHECK_POINTER_VOID(pu32AgainLin);
CMOS_CHECK_POINTER_VOID(pu32AgainDb);
if (*pu32AgainLin >= ad_gain_table[IMX335_AGAIN_TBL_RANGE]) {
*pu32AgainLin = ad_gain_table[IMX335_AGAIN_TBL_RANGE];
*pu32AgainDb = IMX335_AGAIN_TBL_RANGE;
} else {
for (i = 1; i < (IMX335_AGAIN_TBL_RANGE + 1); i++) {
if (*pu32AgainLin < ad_gain_table[i]) {
*pu32AgainLin = ad_gain_table[i - 1];
*pu32AgainDb = i - 1;
break;
}
}
}
g_u32Imx335AGain[ViPipe] = *pu32AgainLin;
return;
}
static GK_VOID cmos_dgain_calc_table(VI_PIPE ViPipe, GK_U32 *pu32DgainLin,
GK_U32 *pu32DgainDb)
{
int i;
CMOS_CHECK_POINTER_VOID(pu32DgainLin);
CMOS_CHECK_POINTER_VOID(pu32DgainDb);
if (*pu32DgainLin >= ad_gain_table[IMX335_DGAIN_TBL_RANGE]) {
*pu32DgainLin = ad_gain_table[IMX335_DGAIN_TBL_RANGE];
*pu32DgainDb = IMX335_DGAIN_TBL_RANGE;
} else {
for (i = 1; i < (IMX335_DGAIN_TBL_RANGE + 1); i++) {
if (*pu32DgainLin < ad_gain_table[i]) {
*pu32DgainLin = ad_gain_table[i - 1];
*pu32DgainDb = i - 1;
break;
}
}
}
g_u32Imx335DGain[ViPipe] = *pu32DgainLin;
return;
}
static GK_VOID cmos_gains_update(VI_PIPE ViPipe, GK_U32 u32Again,
GK_U32 u32Dgain)
{
static GK_BOOL bFirstGain[ISP_MAX_PIPE_NUM] = {
[0 ...(ISP_MAX_PIPE_NUM - 1)] = 1
};
GK_U32 u32Tmp;
ISP_SNS_STATE_S *pstSnsState = GK_NULL;
IMX335_SENSOR_GET_CTX(ViPipe, pstSnsState);
CMOS_CHECK_POINTER_VOID(pstSnsState);
if (pstSnsState->enWDRMode == WDR_MODE_2To1_LINE) {
if (bFirstGain[ViPipe]) {
u32Tmp = u32Again + u32Dgain;
gu32LGain = u32Tmp;
pstSnsState->astRegsInfo[0].astI2cData[3].u32Data =
IMX335_LOW_8BITS(u32Tmp);
pstSnsState->astRegsInfo[0].astI2cData[4].u32Data =
IMX335_MID_8BITS(u32Tmp);
bFirstGain[ViPipe] = GK_FALSE;
} else {
u32Tmp = u32Again + u32Dgain;
pstSnsState->astRegsInfo[0].astI2cData[14].u32Data =
IMX335_LOW_8BITS(u32Tmp);
pstSnsState->astRegsInfo[0].astI2cData[15].u32Data =
IMX335_MID_8BITS(u32Tmp);
bFirstGain[ViPipe] = GK_TRUE;
}
} else {
u32Tmp = u32Again + u32Dgain;
gu32LGain = u32Tmp;
pstSnsState->astRegsInfo[0].astI2cData[3].u32Data =
IMX335_LOW_8BITS(u32Tmp);
pstSnsState->astRegsInfo[0].astI2cData[4].u32Data =
IMX335_MID_8BITS(u32Tmp);
pstSnsState->astRegsInfo[0].astI2cData[14].u32Data =
IMX335_LOW_8BITS(u32Tmp);
pstSnsState->astRegsInfo[0].astI2cData[15].u32Data =
IMX335_MID_8BITS(u32Tmp);
}
return;
}
/*
Linear: SHR0 [9, VMAX-1]; Initime = VMAX - SHR0 Initime [1,VMAX -9]
WDR2t1: SHS1 4n+2 (n=0,1,2....) and 18 <= SHS1 <= RHS1-4
RHS1 8n+2 (n=0,1,2....) and (SHR1+5)<= RHS1<=(SHR0-18) and RHS1<(BRL*2)
SHR0 4n(n=0,1,2.....) and (RHS1+18) <= SHR0<=(2*VMAX-4) VMAX :2n (n=0,1,2.....)
*/
/* Only used in WDR_MODE_2To1_LINE and WDR_MODE_2To1_FRAME mode */
static GK_VOID cmos_get_inttime_max(VI_PIPE ViPipe, GK_U16 u16ManRatioEnable,
GK_U32 *au32Ratio, GK_U32 *au32IntTimeMax,
GK_U32 *au32IntTimeMin,
GK_U32 *pu32LFMaxIntTime)
{
GK_U32 u32IntTimeMaxTmp0 = 0;
GK_U32 u32IntTimeMaxTmp = 0;
GK_U32 u32RatioTmp = 0x40;
GK_U32 u32ShortTimeMinLimit = 4;
GK_U32 u32delta;
static GK_U32 u32LastIntTimeMaxTmp = 4;
GK_U16 u16LimitValue = 0;
ISP_SNS_STATE_S *pstSnsState = GK_NULL;
CMOS_CHECK_POINTER_VOID(au32Ratio);
CMOS_CHECK_POINTER_VOID(au32IntTimeMax);
CMOS_CHECK_POINTER_VOID(au32IntTimeMin);
CMOS_CHECK_POINTER_VOID(pu32LFMaxIntTime);
IMX335_SENSOR_GET_CTX(ViPipe, pstSnsState);
CMOS_CHECK_POINTER_VOID(pstSnsState);
if ((WDR_MODE_2To1_LINE == pstSnsState->enWDRMode)) {
/*
limitation for line base WDR
SHR1 limitation:
18 or more
and (RHS1 - 4) or less
and 4n+2(n=0,1,2....)
SHR0 limitation:
4n(n=0,1,2....)
(RHS1 + 18) or more
and (FSC - 4) or less
RHS1 Limitation:
8n+2 (n=0,1,2....)
(SHR1+4)<=RHS1 <= (SHR0-18)
|RHS1(n+1) - RHS1(n)| < (VMAX-BRL)*2 - 2
RHS1 = 18 + st - (st % 8) + 8;
SHR0 = FSC - st * ratio + (lt % 4) - 4
RHS1 <= SHR0 -18 = FSC - st * ratio + (lt % 4) - 22
st * (1 + ratio) <= FSC - 48 + (lt % 4) +(st % 8)
st * (1 + ratio) < = FSC - 48
short exposure time = RHS1 - SHR1 <= RHS1 - 18
long exposure time = FSC - SHR0 <= FSC - (RHS1 + 18)
ExposureShort + ExposureLong <= FSC - 36