sw/device/lib/dif/dif_isp_wrapper.c - hw/matcha - Git at Google


            
            /*

            
             * Copyright 2023 Google LLC

            
             * Copyright lowRISC contributors

            
             *

            
             * Licensed under the Apache License, Version 2.0 (the "License");

            
             * you may not use this file except in compliance with the License.

            
             * You may obtain a copy of the License at

            
             *

            
             *      http://www.apache.org/licenses/LICENSE-2.0

            
             *

            
             * Unless required by applicable law or agreed to in writing, software

            
             * distributed under the License is distributed on an "AS IS" BASIS,

            
             * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

            
             * See the License for the specific language governing permissions and

            
             * limitations under the License.

            
             */


            #include "sw/device/lib/dif/dif_isp_wrapper.h"


            #include <stddef.h>


            #include "sw/device/lib/base/bitfield.h"

            
            #include "sw/device/lib/base/macros.h"

            
            #include "sw/device/lib/dif/dif_base.h"


            #include "external/isp_yocto/include/yocto_isp_register_address.h"

            
            #include "isp_wrapper_regs.h"  // Generated.


            // ISP configuration:

            
            // TPG 128 * 64, raw, bypass modes

            
            dif_result_t dif_isp_wrapper_set_en(const dif_isp_wrapper_t *isp_wrapper) {

            
              if (isp_wrapper == NULL) {

            
                return kDifBadArg;

            
              }

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_IMSC, 0xffffffff);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_IMSC, 0xffffffff);

            
              mmio_region_write32(isp_wrapper->base_addr, VI_CCL, 0x00000002);

            
              mmio_region_write32(isp_wrapper->base_addr, VI_ICCL, 0x00000059);

            
              mmio_region_write32(isp_wrapper->base_addr, VI_IRCL, 0x00000000);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_ACQ_H_OFFS, 0x00000000);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_ACQ_V_OFFS, 0x00000000);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_ACQ_H_SIZE, 0x00000080);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_ACQ_V_SIZE, 0x00000040);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_TPG_TOTAL_IN, 0x00bfc25f);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_TPG_ACT_IN, 0x00200040);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_TPG_FP_IN, 0x002bc11b);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_TPG_BP_IN, 0x0039c0a7);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_TPG_W_IN, 0x003a405d);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_TPG_GAP_IN, 0x000a8015);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_TPG_GAP_STD_IN, 0x00000010);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_TPG_RANDOM_SEED, 0xb6ccff1c);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_TPG_FRAME_NUM, 0x00000001);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_OUT_H_OFFS, 0x00000000);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_OUT_V_OFFS, 0x00000000);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_OUT_H_SIZE, 0x00000080);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_OUT_V_SIZE, 0x00000040);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_BLS_CTRL, 0x00000001);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_BLS_A_FIXED, 0x00000000);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_BLS_B_FIXED, 0x00000000);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_BLS_C_FIXED, 0x00000000);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_BLS_D_FIXED, 0x00000000);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_EXP_CONF, 0x00000000);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_EXP_H_OFFSET, 0x00000012);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_EXP_V_OFFSET, 0x0000001f);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_EXP_H_SIZE, 0x00000012);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_EXP_V_SIZE, 0x00000004);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_DGAIN_RB, 0x006600ba);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_DGAIN_G, 0x00dd00e3);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_DEMOSAIC, 0x00000462);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_FILT_MODE, 0x00000a12);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_FILT_THRES_BL0, 0x0000036d);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_FILT_THRES_BL1, 0x0000028e);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_FILT_THRES_SH0, 0x000003c8);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_FILT_THRES_SH1, 0x000003e2);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_FILT_LUM_WEIGHT, 0x000259b5);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_FILT_FAC_SH1, 0x0000003e);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_FILT_FAC_SH0, 0x0000003d);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_FILT_FAC_MID, 0x0000002c);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_FILT_FAC_BL0, 0x00000021);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_FILT_FAC_BL1, 0x0000000c);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_CAC_CTRL, 0x0000000a);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_CAC_COUNT_START, 0x00200040);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_CAC_A, 0x01f4018c);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_CAC_B, 0x012e01ca);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_CAC_C, 0x003401a4);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_CAC_X_NORM, 0x00030008);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_CAC_Y_NORM, 0x00020015);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_GAMMA_OUT_MODE, 0x00000001);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_GAMMA_OUT_Y_0, 0x000001ae);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_GAMMA_OUT_Y_1, 0x000002b0);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_GAMMA_OUT_Y_2, 0x000002db);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_GAMMA_OUT_Y_3, 0x000002f9);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_GAMMA_OUT_Y_4, 0x000002fd);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_GAMMA_OUT_Y_5, 0x000002fe);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_GAMMA_OUT_Y_6, 0x000002fe);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_GAMMA_OUT_Y_7, 0x000002fe);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_GAMMA_OUT_Y_8, 0x000002fe);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_GAMMA_OUT_Y_9, 0x000002fe);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_GAMMA_OUT_Y_10, 0x000002fe);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_GAMMA_OUT_Y_11, 0x000002fe);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_GAMMA_OUT_Y_12, 0x000002fe);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_GAMMA_OUT_Y_13, 0x000002fe);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_GAMMA_OUT_Y_14, 0x000002fe);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_GAMMA_OUT_Y_15, 0x000002fe);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_GAMMA_OUT_Y_16, 0x000002fe);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_AWB_PROP, 0x80000007);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_AWB_H_OFFS, 0x0000005b);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_AWB_V_OFFS, 0x00000022);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_AWB_H_SIZE, 0x00000005);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_AWB_V_SIZE, 0x00000009);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_AWB_FRAMES, 0x00000000);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_AWB_REF, 0x00006b55);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_AWB_THRESH, 0xeaef51fa);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_CC_COEFF_0, 0x00000004);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_CC_COEFF_1, 0x0000011b);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_CC_COEFF_2, 0x000001af);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_CC_COEFF_3, 0x000001e0);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_CC_COEFF_4, 0x00000020);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_CC_COEFF_5, 0x00000140);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_CC_COEFF_6, 0x00000053);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_CC_COEFF_7, 0x0000002e);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_CC_COEFF_8, 0x000001b7);

            
              mmio_region_write32(isp_wrapper->base_addr, FORMAT_CONV_CTRL, 0x00000001);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_CT_COEFF_0, 0x00000588);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_CT_COEFF_1, 0x000005d9);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_CT_COEFF_2, 0x000004ea);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_CT_COEFF_3, 0x000004f9);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_CT_COEFF_4, 0x0000031e);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_CT_COEFF_5, 0x000006db);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_CT_COEFF_6, 0x000004f6);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_CT_COEFF_7, 0x00000307);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_CT_COEFF_8, 0x00000085);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_CT_OFFSET_R, 0x00000310);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_CT_OFFSET_G, 0x00000592);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_CT_OFFSET_B, 0x00000d58);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_IMSC, 0x000400fc);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_ERR_CLR, 0x00000001);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_MP_Y_BASE_AD_INIT, 0x5a000000);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_MP_Y_SIZE_INIT, 0x0000a800);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_MP_Y_OFFS_CNT_INIT, 0x00000000);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_MP_Y_IRQ_OFFS_INIT, 0x00000000);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_MP_CB_BASE_AD_INIT, 0x5a00a800);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_MP_CB_SIZE_INIT, 0x00005400);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_MP_CB_OFFS_CNT_INIT, 0x00000000);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_MP_CR_BASE_AD_INIT, 0x5a00a800);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_MP_CR_SIZE_INIT, 0x00005400);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_MP_CR_OFFS_CNT_INIT, 0x00000000);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_IMSC, 0x000003ff);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_STATUS_CLR, 0x00000053);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_MP_Y_BASE_AD_INIT2, 0x5a01f800);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_MP_CB_BASE_AD_INIT2, 0x5a02a000);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_MP_CR_BASE_AD_INIT2, 0x5a02f800);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_MP_Y_LLENGTH, 0x00000080);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_OUTPUT_ALIGN_FORMAT, 0x00000401);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_MP_OUTPUT_FIFO_SIZE, 0x00000000);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_MP_Y_PIC_WIDTH, 0x00000080);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_MP_Y_PIC_HEIGHT, 0x00000040);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_MP_Y_PIC_SIZE, 0x00002000);

            
              mmio_region_write32(isp_wrapper->base_addr, SRSZ_CTRL, 0x0000011c);

            
              mmio_region_write32(isp_wrapper->base_addr, SRSZ_SCALE_HY, 0x0000c177);

            
              mmio_region_write32(isp_wrapper->base_addr, SRSZ_SCALE_HCB, 0x0000ec82);

            
              mmio_region_write32(isp_wrapper->base_addr, SRSZ_SCALE_HCR, 0x00000057);

            
              mmio_region_write32(isp_wrapper->base_addr, SRSZ_SCALE_VY, 0x000075d8);

            
              mmio_region_write32(isp_wrapper->base_addr, SRSZ_SCALE_VC, 0x000075d8);

            
              mmio_region_write32(isp_wrapper->base_addr, SRSZ_PHASE_HY, 0x00000000);

            
              mmio_region_write32(isp_wrapper->base_addr, SRSZ_PHASE_HC, 0x00000000);

            
              mmio_region_write32(isp_wrapper->base_addr, SRSZ_PHASE_VY, 0x00000000);

            
              mmio_region_write32(isp_wrapper->base_addr, SRSZ_PHASE_VC, 0x00000000);

            
              mmio_region_write32(isp_wrapper->base_addr, SRSZ_FORMAT_CONV_CTRL, 0x000000fa);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_SP_Y_BASE_AD_INIT, 0x2354d5f8);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_SP_Y_SIZE_INIT, 0x00008000);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_SP_Y_OFFS_CNT_INIT, 0x00000000);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_SP_Y_LLENGTH, 0x00000080);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_SP_CB_BASE_AD_INIT, 0x9fff2d98);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_SP_CB_SIZE_INIT, 0x01673858);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_SP_CB_OFFS_CNT_INIT, 0x00000000);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_SP_CR_BASE_AD_INIT, 0xd3bbca68);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_SP_CR_SIZE_INIT, 0x0f8bf230);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_SP_CR_OFFS_CNT_INIT, 0x00000000);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_SP_Y_PIC_WIDTH, 0x00000080);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_SP_Y_PIC_HEIGHT, 0x00000040);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_SP_Y_PIC_SIZE, 0x00002000);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_SP_Y_BASE_AD_INIT2, 0x1939f6d8);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_SP_CB_BASE_AD_INIT2, 0xf9f91948);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_SP_CR_BASE_AD_INIT2, 0x8335a0b0);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_ACQ_PROP, 0x00000089);

            
              mmio_region_write32(isp_wrapper->base_addr, SRSZ_CTRL, 0x0000011c);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_CTRL, 0x80007250);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_TPG_CTRL, 0x00000d95);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_CTRL, 0x68360808);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_INIT, 0x000000b0);


              return kDifOk;

            
            }


            // ISP confituration: live, raw and bypass modes

            
            // Input arguments are frame weight, frame height and Y,Cb,Cr written addresses.

            
            dif_result_t _dif_isp_wrapper_set_raw_byp_en(

            
                const dif_isp_wrapper_t *isp_wrapper, const uint32_t frame_h_size,

            
                const uint32_t frame_v_size, const uint32_t frame_h_offs,

            
                const uint32_t frame_v_offs,

            
                // TODO(ykwang): put these variables into a config variable.

            
                const uint32_t y_base_ad_init_addr, const uint32_t cb_base_ad_init_addr,

            
                const uint32_t cr_base_ad_init_addr, const uint32_t y_base_ad_init2_addr,

            
                const uint32_t cb_base_ad_init2_addr,

            
                const uint32_t cr_base_ad_init2_addr) {

            
              if (isp_wrapper == NULL) {

            
                return kDifBadArg;

            
              }

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_IMSC, 0xffffffff);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_IMSC, 0xffffffff);

            
              mmio_region_write32(isp_wrapper->base_addr, VI_CCL, 0x00000002);

            
              mmio_region_write32(isp_wrapper->base_addr, VI_ICCL, 0x00000059);

            
              mmio_region_write32(isp_wrapper->base_addr, VI_IRCL, 0x00000000);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_ACQ_H_OFFS, frame_h_offs);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_ACQ_V_OFFS, frame_v_offs);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_ACQ_H_SIZE, frame_h_size);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_ACQ_V_SIZE, frame_v_size);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_TPG_TOTAL_IN, 0x011d8518);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_TPG_ACT_IN, 0x00a001e0);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_TPG_FP_IN, 0x001c8126);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_TPG_BP_IN, 0x00454129);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_TPG_W_IN, 0x001bc0e9);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_TPG_GAP_IN, 0x003540a0);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_TPG_GAP_STD_IN, 0x00000050);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_TPG_RANDOM_SEED, 0xe30ce95f);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_TPG_FRAME_NUM, 0x00000003);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_OUT_H_OFFS, 0x00000000);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_OUT_V_OFFS, 0x00000000);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_OUT_H_SIZE, frame_h_size);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_OUT_V_SIZE, frame_v_size);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_BLS_CTRL, 0x00000000);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_BLS_A_FIXED, 0x00000000);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_BLS_B_FIXED, 0x00000000);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_BLS_C_FIXED, 0x00000000);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_BLS_D_FIXED, 0x00000000);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_EXP_CONF, 0x00000001);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_EXP_H_OFFSET, 0x000000d3);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_EXP_V_OFFSET, 0x00000017);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_EXP_H_SIZE, 0x00000043);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_EXP_V_SIZE, 0x00000048);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_DGAIN_RB, 0x01a200d7);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_DGAIN_G, 0x00f9011e);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_DEMOSAIC, 0x000004f6);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_FILT_MODE, 0x00000810);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_FILT_THRES_BL0, 0x00000230);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_FILT_THRES_BL1, 0x00000018);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_FILT_THRES_SH0, 0x00000287);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_FILT_THRES_SH1, 0x000003f2);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_FILT_LUM_WEIGHT, 0x00061fdc);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_FILT_FAC_SH1, 0x00000031);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_FILT_FAC_SH0, 0x00000031);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_FILT_FAC_MID, 0x0000002c);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_FILT_FAC_BL0, 0x0000001a);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_FILT_FAC_BL1, 0x00000016);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_CAC_CTRL, 0x00000004);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_CAC_COUNT_START, 0x00f00140);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_CAC_A, 0x01160187);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_CAC_B, 0x005f004c);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_CAC_C, 0x0138017a);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_CAC_X_NORM, 0x00020001);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_CAC_Y_NORM, 0x00060015);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_GAMMA_OUT_MODE, 0x00000001);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_GAMMA_OUT_Y_0, 0x00000170);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_GAMMA_OUT_Y_1, 0x00000178);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_GAMMA_OUT_Y_2, 0x00000181);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_GAMMA_OUT_Y_3, 0x0000018e);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_GAMMA_OUT_Y_4, 0x00000194);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_GAMMA_OUT_Y_5, 0x000001b4);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_GAMMA_OUT_Y_6, 0x000001b7);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_GAMMA_OUT_Y_7, 0x000001b9);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_GAMMA_OUT_Y_8, 0x000001ba);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_GAMMA_OUT_Y_9, 0x000001ba);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_GAMMA_OUT_Y_10, 0x000001ba);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_GAMMA_OUT_Y_11, 0x000001ba);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_GAMMA_OUT_Y_12, 0x000001ba);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_GAMMA_OUT_Y_13, 0x000001ba);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_GAMMA_OUT_Y_14, 0x000001ba);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_GAMMA_OUT_Y_15, 0x000001ba);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_GAMMA_OUT_Y_16, 0x00000303);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_AWB_PROP, 0x00000002);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_AWB_H_OFFS, 0x00000052);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_AWB_V_OFFS, 0x0000016f);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_AWB_H_SIZE, 0x000001be);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_AWB_V_SIZE, 0x00000061);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_AWB_FRAMES, 0x00000001);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_AWB_REF, 0x0000b0c6);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_AWB_THRESH, 0x0b145491);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_CC_COEFF_0, 0x0000008d);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_CC_COEFF_1, 0x000000b1);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_CC_COEFF_2, 0x000000a2);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_CC_COEFF_3, 0x00000078);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_CC_COEFF_4, 0x00000169);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_CC_COEFF_5, 0x000000ba);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_CC_COEFF_6, 0x0000015c);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_CC_COEFF_7, 0x000000f8);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_CC_COEFF_8, 0x0000017c);

            
              mmio_region_write32(isp_wrapper->base_addr, FORMAT_CONV_CTRL, 0x00000000);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_CT_COEFF_0, 0x000005ff);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_CT_COEFF_1, 0x00000707);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_CT_COEFF_2, 0x00000464);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_CT_COEFF_3, 0x00000008);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_CT_COEFF_4, 0x00000058);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_CT_COEFF_5, 0x000007de);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_CT_COEFF_6, 0x00000241);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_CT_COEFF_7, 0x000006ff);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_CT_COEFF_8, 0x0000007d);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_CT_OFFSET_R, 0x000005ec);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_CT_OFFSET_G, 0x00000d7e);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_CT_OFFSET_B, 0x00000dd7);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_IMSC, 0x000400fc);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_ERR_CLR, 0x00000000);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_MP_Y_BASE_AD_INIT,

            
                                  y_base_ad_init_addr);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_MP_Y_SIZE_INIT,

            
                                  frame_h_size * frame_v_size);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_MP_Y_OFFS_CNT_INIT, 0x00000000);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_MP_Y_IRQ_OFFS_INIT, 0x00000000);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_MP_CB_BASE_AD_INIT,

            
                                  cb_base_ad_init_addr);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_MP_CB_SIZE_INIT, 0x00000000);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_MP_CB_OFFS_CNT_INIT, 0x00000000);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_MP_CR_BASE_AD_INIT,

            
                                  cr_base_ad_init_addr);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_MP_CR_SIZE_INIT, 0x00000000);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_MP_CR_OFFS_CNT_INIT, 0x00000000);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_IMSC, 0x000003ff);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_STATUS_CLR, 0x00000077);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_MP_Y_BASE_AD_INIT2,

            
                                  y_base_ad_init2_addr);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_MP_CB_BASE_AD_INIT2,

            
                                  cb_base_ad_init2_addr);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_MP_CR_BASE_AD_INIT2,

            
                                  cr_base_ad_init2_addr);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_MP_Y_LLENGTH, frame_h_size);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_OUTPUT_ALIGN_FORMAT,

            
                                  0x00000401);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_MP_OUTPUT_FIFO_SIZE, 0x00000000);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_MP_Y_PIC_WIDTH, frame_h_size);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_MP_Y_PIC_HEIGHT, frame_v_size);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_MP_Y_PIC_SIZE,

            
                                  frame_h_size * frame_v_size);

            
              mmio_region_write32(isp_wrapper->base_addr, SRSZ_CTRL, 0x000001c0);

            
              mmio_region_write32(isp_wrapper->base_addr, SRSZ_SCALE_HY, 0x0000546d);

            
              mmio_region_write32(isp_wrapper->base_addr, SRSZ_SCALE_HCB, 0x0000db23);

            
              mmio_region_write32(isp_wrapper->base_addr, SRSZ_SCALE_HCR, 0x000071b7);

            
              mmio_region_write32(isp_wrapper->base_addr, SRSZ_SCALE_VY, 0x00007803);

            
              mmio_region_write32(isp_wrapper->base_addr, SRSZ_SCALE_VC, 0x00005628);

            
              mmio_region_write32(isp_wrapper->base_addr, SRSZ_PHASE_HY, 0x00000000);

            
              mmio_region_write32(isp_wrapper->base_addr, SRSZ_PHASE_HC, 0x00000000);

            
              mmio_region_write32(isp_wrapper->base_addr, SRSZ_PHASE_VY, 0x00000000);

            
              mmio_region_write32(isp_wrapper->base_addr, SRSZ_PHASE_VC, 0x00000000);

            
              mmio_region_write32(isp_wrapper->base_addr, SRSZ_FORMAT_CONV_CTRL,

            
                                  0x000000fa);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_SP_Y_BASE_AD_INIT, 0x50000000);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_SP_Y_SIZE_INIT, 0x0006c1c0);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_SP_Y_OFFS_CNT_INIT,

            
                                  0x00000000);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_SP_Y_LLENGTH, 0x00000128);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_SP_CB_BASE_AD_INIT,

            
                                  0x5006c800);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_SP_CB_SIZE_INIT, 0x00000000);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_SP_CB_OFFS_CNT_INIT,

            
                                  0x00000000);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_SP_CR_BASE_AD_INIT,

            
                                  0x5006c800);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_SP_CR_SIZE_INIT, 0x00000000);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_SP_CR_OFFS_CNT_INIT,

            
                                  0x00000000);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_SP_Y_PIC_WIDTH, 0x00000124);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_SP_Y_PIC_HEIGHT, 0x00000176);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_SP_Y_PIC_SIZE, 0x0001b070);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_SP_Y_BASE_AD_INIT2,

            
                                  0x500d9000);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_SP_CB_BASE_AD_INIT2,

            
                                  0x50145800);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_SP_CR_BASE_AD_INIT2,

            
                                  0x50145800);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_ACQ_PROP, 0x40011);

            
              mmio_region_write32(isp_wrapper->base_addr, SRSZ_CTRL, 0x000001c0);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_CTRL, 0x00207211);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_TPG_CTRL, 0x00000d76);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_CTRL, 0x68352808);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_INIT, 0x000000b0);

            
              return kDifOk;

            
            }


            // ISP configuration:

            
            // raw:320x240, byp:320x240

            
            dif_result_t dif_isp_wrapper_set_raw_320x240_byp_320x240_en(

            
                const dif_isp_wrapper_t *isp_wrapper) {

            
              return _dif_isp_wrapper_set_raw_byp_en(isp_wrapper, 0x140, 0xf0, 0x2, 0x2,

            
                                                     0x5a000000, 0x5a01a000, 0x5a01a000,

            
                                                     0x5a020000, 0x5a03a000, 0x5a03a000);

            
            }


            // ISP configuration:

            
            // raw:320x240, byp:320x240, hps image address: 0x00300000

            
            dif_result_t dif_isp_wrapper_set_ml_mem_byp_320x240_en(

            
                const dif_isp_wrapper_t *isp_wrapper) {

            
              return _dif_isp_wrapper_set_raw_byp_en(isp_wrapper, 0x140, 0xf0, 0x2, 0x2,

            
                                                     0x5a300000, 0x5a320000, 0x5a320000,

            
                                                     0x5a340000, 0x5a360000, 0x5a360000);

            
            }


            // ISP configuration:

            
            // raw:324x324, byp:324x324

            
            dif_result_t dif_isp_wrapper_set_raw_324x324_byp_324x324_en(

            
                const dif_isp_wrapper_t *isp_wrapper) {

            
              return _dif_isp_wrapper_set_raw_byp_en(isp_wrapper, 0x144, 0x144, 0x0, 0x0,

            
                                                     0x5a000000, 0x5a01a000, 0x5a01a000,

            
                                                     0x5a034000, 0x5a04e000, 0x5a04e000);

            
            }


            dif_result_t dif_isp_wrapper_clear_en(const dif_isp_wrapper_t *isp_wrapper) {

            
              if (isp_wrapper == NULL) {

            
                return kDifBadArg;

            
              }

            
              //TODO(Ray): not used currently, will update to real interrupt clear registers

            
              mmio_region_write32(isp_wrapper->base_addr, 0xb00, 0x00040000);

            
              return kDifOk;

            
            }


            // TODO(ykwang): replace mask function with done which clears status registers.

            
            dif_result_t dif_isp_wrapper_isp_irq_mask(const dif_isp_wrapper_t *isp_wrapper) {

            
              if (isp_wrapper == NULL) {

            
                return kDifBadArg;

            
              }

            
              //ISP_IMSC Interrupt mask, 0 active

            
              mmio_region_write32(isp_wrapper->base_addr, 0xb00, 0x00000000);

            
              return kDifOk;

            
            }


            dif_result_t dif_isp_wrapper_mi_irq_mask(const dif_isp_wrapper_t *isp_wrapper) {

            
              if (isp_wrapper == NULL) {

            
                return kDifBadArg;

            
              }

            
              //MI_IMSC Interrupt mask, 0 active

            
              mmio_region_write32(isp_wrapper->base_addr, 0xef8, 0x00000000);

            
              return kDifOk;

            
            }


            dif_result_t dif_isp_wrapper_isp_irq_done(

            
                const dif_isp_wrapper_t *isp_wrapper) {

            
              if (isp_wrapper == NULL) {

            
                return kDifBadArg;

            
              }

            
              uint32_t irq_status = mmio_region_read32(isp_wrapper->base_addr, ISP_MIS);

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_ICR, irq_status);

            
              return kDifOk;

            
            }


            dif_result_t dif_isp_wrapper_mi_irq_done(const dif_isp_wrapper_t *isp_wrapper) {

            
              if (isp_wrapper == NULL) {

            
                return kDifBadArg;

            
              }

            
              uint32_t irq_status =

            
                  mmio_region_read32(isp_wrapper->base_addr, MI_MIS);

            
              mmio_region_write32(isp_wrapper->base_addr, MI_ICR, irq_status);

            
              return kDifOk;

            
            }


            dif_result_t dif_isp_wrapper_read_en(const dif_isp_wrapper_t *isp_wrapper,

            
                                                 uint32_t *result) {

            
              if (isp_wrapper == NULL) {

            
                return kDifBadArg;

            
              }

            
              //MI_MIS Masked Interrupt Status

            
              *result = mmio_region_read32(isp_wrapper->base_addr, 0xf00);

            
              return kDifOk;

            
            }


            dif_result_t dif_isp_wrapper_read_mi_mis(const dif_isp_wrapper_t *isp_wrapper, uint32_t *result) {

            
              if (isp_wrapper == NULL) {

            
                return kDifBadArg;

            
              }

            
              *result = mmio_region_read32(isp_wrapper->base_addr, MI_MIS);

            
              return kDifOk;

            
            }


            dif_result_t dif_isp_wrapper_read_isp_mis(const dif_isp_wrapper_t *isp_wrapper, uint32_t *result) {

            
              if (isp_wrapper == NULL) {

            
                return kDifBadArg;

            
              }

            
              *result = mmio_region_read32(isp_wrapper->base_addr, ISP_MIS);

            
              return kDifOk;

            
            }


            dif_result_t dif_isp_wrapper_write_isp_icr(const dif_isp_wrapper_t *isp_wrapper, uint32_t val) {

            
              if (isp_wrapper == NULL) {

            
                return kDifBadArg;

            
              }

            
              mmio_region_write32(isp_wrapper->base_addr, ISP_ICR, val);

            
              return kDifOk;

            
            }


            dif_result_t dif_isp_wrapper_write_mi_icr(const dif_isp_wrapper_t *isp_wrapper, uint32_t val) {

            
              if (isp_wrapper == NULL) {

            
                return kDifBadArg;

            
              }

            
              mmio_region_write32(isp_wrapper->base_addr, MI_ICR, val);

            
              return kDifOk;

            
            }