sony_imx327驱动源码，适用于全系海思芯片的sensor接入

/****************************************************************************** Copyright (C), 2016, Hisilicon Tech. Co., Ltd. ****************************************************************************** File Name : imx327_cmos.c Version : Initial Draft Author : Hisilicon multimedia software group Created : 2016/06/28 Description : History : 1.Date : 2016/06/28 Author : Modification: Created file ******************************************************************************/ #if !defined(__IMX327_CMOS_H_) #define __IMX327_CMOS_H_ #include <stdio.h> #include <string.h> #include <assert.h> #include "hi_comm_sns.h" #include "hi_comm_video.h" #include "hi_sns_ctrl.h" #include "mpi_isp.h" #include "mpi_ae.h" #include "mpi_awb.h" #include "imx327_cmos_ex.h" #ifdef __cplusplus #if __cplusplus extern "C" { #endif #endif /* End of #ifdef __cplusplus */ #define IMX327_ID 327 #define SENSOR_IMX327_WIDTH 1920 #define SENSOR_IMX327_HEIGHT 1080 /**************************************************************************** * global variables * ****************************************************************************/ ISP_SNS_STATE_S *g_pastImx327[ISP_MAX_PIPE_NUM] = {HI_NULL}; #define IMX327_SENSOR_GET_CTX(dev, pstCtx) (pstCtx = g_pastImx327[dev]) #define IMX327_SENSOR_SET_CTX(dev, pstCtx) (g_pastImx327[dev] = pstCtx) #define IMX327_SENSOR_RESET_CTX(dev) (g_pastImx327[dev] = HI_NULL) ISP_SNS_COMMBUS_U g_aunImx327BusInfo[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 }; static HI_U32 gu32MaxTimeGetCnt[ISP_MAX_PIPE_NUM] = {0}; static HI_U32 g_au32InitExposure[ISP_MAX_PIPE_NUM] = {0}; static HI_U32 g_au32LinesPer500ms[ISP_MAX_PIPE_NUM] = {0}; static HI_U16 g_au16InitWBGain[ISP_MAX_PIPE_NUM][3] = {{0}}; static HI_U16 g_au16SampleRgain[ISP_MAX_PIPE_NUM] = {0}; static HI_U16 g_au16SampleBgain[ISP_MAX_PIPE_NUM] = {0}; extern const unsigned int imx327_i2c_addr; extern unsigned int imx327_addr_byte; extern unsigned int imx327_data_byte; typedef struct hiIMX327_STATE_S { HI_U8 u8Hcg; HI_U32 u32BRL; HI_U32 u32RHS1_MAX; HI_U32 u32RHS2_MAX; } IMX327_STATE_S; IMX327_STATE_S g_astimx327State[ISP_MAX_PIPE_NUM] = {{0}}; extern void imx327_init(VI_PIPE ViPipe); extern void imx327_exit(VI_PIPE ViPipe); extern void imx327_standby(VI_PIPE ViPipe); extern void imx327_restart(VI_PIPE ViPipe); extern int imx327_write_register(VI_PIPE ViPipe, int addr, int data); extern int imx327_read_register(VI_PIPE ViPipe, int addr); /**************************************************************************** * local variables * ****************************************************************************/ #define IMX327_FULL_LINES_MAX (0x3FFFF) #define IMX327_FULL_LINES_MAX_2TO1_WDR (0x8AA) // considering the YOUT_SIZE and bad frame /*****Imx327 Register Address*****/ #define IMX327_SHS1_ADDR (0x3020) #define IMX327_SHS2_ADDR (0x3024) #define IMX327_GAIN_ADDR (0x3014) #define IMX327_HCG_ADDR (0x3009) #define IMX327_VMAX_ADDR (0x3018) #define IMX327_HMAX_ADDR (0x301c) #define IMX327_RHS1_ADDR (0x3030) #define IMX327_RHS2_ADDR (0x3034) #define IMX327_Y_OUT_SIZE_ADDR (0x3418) #define IMX327_INCREASE_LINES (1) /* make real fps less than stand fps because NVR require*/ #define IMX327_VMAX_1080P30_LINEAR (1125+IMX327_INCREASE_LINES) //#define IMX327_VMAX_1080P60TO30_WDR (1156+IMX327_INCREASE_LINES) //12bit #define IMX327_VMAX_1080P60TO30_WDR (1220+IMX327_INCREASE_LINES) //10bit //sensor fps mode #define IMX327_SENSOR_1080P_30FPS_LINEAR_MODE (1) #define IMX327_SENSOR_1080P_30FPS_WDR_2to1_MODE (2) #define IMX327_RES_IS_1080P(w, h) ((w) <= 1920 && (h) <= 1080) static HI_S32 cmos_get_ae_default(VI_PIPE ViPipe, AE_SENSOR_DEFAULT_S *pstAeSnsDft) { ISP_SNS_STATE_S *pstSnsState = HI_NULL; CMOS_CHECK_POINTER(pstAeSnsDft); IMX327_SENSOR_GET_CTX(ViPipe, pstSnsState); CMOS_CHECK_POINTER(pstSnsState); memset(&pstAeSnsDft->stAERouteAttr, 0, sizeof(ISP_AE_ROUTE_S)); pstAeSnsDft->u32FullLinesStd = pstSnsState->u32FLStd; pstAeSnsDft->u32FlickerFreq = 50 * 256; pstAeSnsDft->u32FullLinesMax = IMX327_FULL_LINES_MAX; pstAeSnsDft->u32HmaxTimes = (1000000) / (pstSnsState->u32FLStd * 30); pstAeSnsDft->stIntTimeAccu.enAccuType = AE_ACCURACY_LINEAR; pstAeSnsDft->stIntTimeAccu.f32Accuracy = 1; pstAeSnsDft->stIntTimeAccu.f32Offset = 0; 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; if (g_au32LinesPer500ms[ViPipe] == 0) { pstAeSnsDft->u32LinesPer500ms = pstSnsState->u32FLStd * 30 / 2; } else { pstAeSnsDft->u32LinesPer500ms = g_au32LinesPer500ms[ViPipe]; } pstAeSnsDft->enMaxIrisFNO = ISP_IRIS_F_NO_1_0; pstAeSnsDft->enMinIrisFNO = ISP_IRIS_F_NO_32_0; pstAeSnsDft->bAERouteExValid = HI_FALSE; pstAeSnsDft->stAERouteAttr.u32TotalNum = 0; pstAeSnsDft->stAERouteAttrEx.u32TotalNum = 0; switch (pstSnsState->enWDRMode) { default: case WDR_MODE_NONE: /*linear mode*/ pstAeSnsDft->au8HistThresh[0] = 0xd; pstAeSnsDft->au8HistThresh[1] = 0x28; pstAeSnsDft->au8HistThresh[2] = 0x60; pstAeSnsDft->au8HistThresh[3] = 0x80; pstAeSnsDft->u32MaxAgain = 62416; pstAeSnsDft->u32MinAgain = 1024; pstAeSnsDft->u32MaxAgainTarget = pstAeSnsDft->u32MaxAgain; pstAeSnsDft->u32MinAgainTarget = pstAeSnsDft->u32MinAgain; pstAeSnsDft->u32MaxDgain = 38485; pstAeSnsDft->u32MinDgain = 1024; pstAeSnsDft->u32MaxDgainTarget = pstAeSnsDft->u32MaxDgain; pstAeSnsDft->u32MinDgainTarget = pstAeSnsDft->u32MinDgain; pstAeSnsDft->u8AeCompensation = 0x38; pstAeSnsDft->enAeExpMode = AE_EXP_HIGHLIGHT_PRIOR; pstAeSnsDft->u32InitExposure = g_au32InitExposure[ViPipe] ? g_au32InitExposure[ViPipe] : 76151; pstAeSnsDft->u32MaxIntTime = pstSnsState->u32FLStd - 2; pstAeSnsDft->u32MinIntTime = 1; pstAeSnsDft->u32MaxIntTimeTarget = 65535; pstAeSnsDft->u32MinIntTimeTarget = 1; break; case WDR_MODE_2To1_FRAME: pstAeSnsDft->au8HistThresh[0] = 0xC; pstAeSnsDft->au8HistThresh[1] = 0x18; pstAeSnsDft->au8HistThresh[2] = 0x60; pstAeSnsDft->au8HistThresh[3] = 0x80; pstAeSnsDft->u8AeCompensation = 0x18; pstAeSnsDft->enAeExpMode = AE_EXP_LOWLIGHT_PRIOR; pstAeSnsDft->u32MaxIntTime = pstSnsState->u32FLStd - 2; pstAeSnsDft->u32MinIntTime = 1; pstAeSnsDft->u32MaxIntTimeTarget = 65535; pstAeSnsDft->u32MinIntTimeTarget = pstAeSnsDft->u32MinIntTime; pstAeSnsDft->u32MaxAgain = 62416; pstAeSnsDft->u32MinAgain = 1024; pstAeSnsDft->u32MaxAgainTarget = pstAeSnsDft->u32MaxAgain; pstAeSnsDft->u32MinAgainTarget = pstAeSnsDft->u32MinAgain; pstAeSnsDft->u32MaxDgain = 38485; pstAeSnsDft->u32MinDgain = 1024; pstAeSns