/*
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* Copyright 2020 Rockchip Electronics Co. LTD
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "iep2_api.h"
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#include <sys/ioctl.h>
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#include <stdio.h>
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#include <unistd.h>
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#include <string.h>
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#include <stdlib.h>
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#include <errno.h>
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#include <fcntl.h>
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#include "mpp_env.h"
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#include "mpp_debug.h"
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#include "mpp_buffer.h"
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#include "iep2_ff.h"
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#include "iep2_pd.h"
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#include "iep2_gmv.h"
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#include "iep2_osd.h"
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#include "iep2_roi.h"
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#include "iep2.h"
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#include "mpp_service.h"
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#include "mpp_platform.h"
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#define IEP2_TILE_W_MAX 120
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#define IEP2_TILE_H_MAX 480
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RK_U32 iep_debug = 0;
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static MPP_RET iep2_init(IepCtx *ictx)
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{
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MPP_RET ret;
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struct iep2_api_ctx *ctx = *ictx;
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MppReqV1 mpp_req;
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RK_U32 client_data = IEP_CLIENT_TYPE;
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mpp_env_get_u32("iep_debug", &iep_debug, 0);
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ctx->fd = open("/dev/mpp_service", O_RDWR | O_CLOEXEC);
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if (ctx->fd < 0) {
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mpp_err("can NOT find device /dev/iep2\n");
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return MPP_NOK;
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}
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mpp_req.cmd = MPP_CMD_INIT_CLIENT_TYPE;
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mpp_req.flag = 0;
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mpp_req.size = sizeof(client_data);
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mpp_req.data_ptr = REQ_DATA_PTR(&client_data);
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ret = (RK_S32)ioctl(ctx->fd, MPP_IOC_CFG_V1, &mpp_req);
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if (ret) {
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mpp_err("ioctl set_client failed\n");
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return MPP_NOK;
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}
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// set default parameters.
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ctx->params.src_fmt = IEP2_FMT_YUV420;
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ctx->params.src_yuv_swap = IEP2_YUV_SWAP_SP_UV;
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ctx->params.dst_fmt = IEP2_FMT_YUV420;
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ctx->params.dst_yuv_swap = IEP2_YUV_SWAP_SP_UV;
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ctx->params.src_y_stride = 720 / 4;
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ctx->params.src_uv_stride = 720 / 4;
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ctx->params.dst_y_stride = 720 / 4;
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ctx->params.tile_cols = 720 / 16;
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ctx->params.tile_rows = 480 / 4;
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ctx->params.dil_mode = IEP2_DIL_MODE_I1O1T;
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ctx->params.dil_out_mode = IEP2_OUT_MODE_LINE;
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ctx->params.dil_field_order = IEP2_FIELD_ORDER_TFF;
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ctx->params.md_theta = 1;
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ctx->params.md_r = 4;
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ctx->params.md_lambda = 4;
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ctx->params.dect_resi_thr = 30;
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ctx->params.osd_area_num = 0;
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ctx->params.osd_gradh_thr = 60;
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ctx->params.osd_gradv_thr = 60;
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ctx->params.osd_pos_limit_en = 0;
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ctx->params.osd_pos_limit_num = 0;
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ctx->params.osd_pec_thr = 20;
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ctx->params.osd_line_num = 2;
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ctx->params.me_pena = 4;
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ctx->params.mv_similar_thr = 4;
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ctx->params.mv_similar_num_thr0 = 4;
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ctx->params.mv_bonus = 10;
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ctx->params.me_thr_offset = 20;
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ctx->params.mv_left_limit = 28;
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ctx->params.mv_right_limit = 27;
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ctx->params.eedi_thr0 = 12;
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memset(ctx->params.comb_osd_vld, 1, sizeof(ctx->params.comb_osd_vld));
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ctx->params.comb_t_thr = 4;
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ctx->params.comb_feature_thr = 16;
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ctx->params.comb_cnt_thr = 0;
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ctx->params.ble_backtoma_num = 1;
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ctx->params.mtn_en = 0;
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ctx->params.roi_en = 0;
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ctx->params.roi_layer_num = 0;
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ctx->params.dil_mode = IEP2_DIL_MODE_I1O1T;
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ctx->params.src_fmt = IEP2_FMT_YUV420;
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ctx->params.src_yuv_swap = IEP2_YUV_SWAP_SP_UV;
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ctx->params.dst_fmt = IEP2_FMT_YUV420;
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ctx->params.dst_yuv_swap = IEP2_YUV_SWAP_SP_UV;
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ctx->params.src_y_stride = 720 / 4;
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ctx->params.src_uv_stride = 720 / 4;
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ctx->params.dst_y_stride = 720 / 4;
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ctx->params.tile_cols = 720 / 16;
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ctx->params.tile_rows = 480 / 4;
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memset(&ctx->ff_inf, 0, sizeof(ctx->ff_inf));
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memset(&ctx->pd_inf, 0, sizeof(ctx->pd_inf));
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ctx->pd_inf.pdtype = PD_TYPES_UNKNOWN;
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ctx->pd_inf.step = -1;
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ret = mpp_buffer_group_get_internal(&ctx->memGroup, MPP_BUFFER_TYPE_DRM);
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if (MPP_OK != ret) {
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close(ctx->fd);
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mpp_err("memGroup mpp_buffer_group_get failed\n");
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return ret;
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}
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ret = mpp_buffer_get(ctx->memGroup, &ctx->mv_buf,
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IEP2_TILE_W_MAX * IEP2_TILE_H_MAX);
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if (ret) {
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close(ctx->fd);
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mpp_buffer_group_put(ctx->memGroup);
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mpp_err_f("allocate mv buffer failed\n");
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return MPP_NOK;
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}
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ret = mpp_buffer_get(ctx->memGroup, &ctx->md_buf, 1920 * 1088);
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if (ret) {
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close(ctx->fd);
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mpp_buffer_group_put(ctx->memGroup);
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mpp_buffer_put(ctx->mv_buf);
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mpp_err_f("allocate md buffer failed\n");
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return MPP_NOK;
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}
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ctx->params.mv_addr = mpp_buffer_get_fd(ctx->mv_buf);
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ctx->params.md_addr = mpp_buffer_get_fd(ctx->md_buf);
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return MPP_OK;
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}
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static MPP_RET iep2_deinit(IepCtx ictx)
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{
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struct iep2_api_ctx *ctx = ictx;
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close(ctx->fd);
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mpp_buffer_put(ctx->mv_buf);
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mpp_buffer_put(ctx->md_buf);
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if (ctx->memGroup) {
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mpp_buffer_group_put(ctx->memGroup);
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ctx->memGroup = NULL;
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}
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return MPP_OK;
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}
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static MPP_RET iep2_done(struct iep2_api_ctx *ctx)
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{
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if (ctx->params.dil_mode == IEP2_DIL_MODE_I5O2 ||
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ctx->params.dil_mode == IEP2_DIL_MODE_I5O1T ||
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ctx->params.dil_mode == IEP2_DIL_MODE_I5O1B) {
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struct mv_list ls;
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iep2_set_osd(ctx, &ls);
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iep2_update_gmv(ctx, &ls);
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iep2_check_ffo(ctx);
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iep2_check_pd(ctx);
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#if 0
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if (ctx->params.roi_en && ctx->params.osd_area_num > 0) {
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struct iep2_rect r;
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ctx->params.roi_layer_num = 0;
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r.x = 0;
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r.y = 0;
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r.w = ctx->params.tile_cols;
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r.h = ctx->params.tile_rows;
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iep2_set_roi(ctx, &r, ROI_MODE_MA);
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r.x = ctx->params.osd_x_sta[0];
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r.y = ctx->params.osd_y_sta[0];
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r.w = ctx->params.osd_x_end[0] - ctx->params.osd_x_sta[0];
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r.h = ctx->params.osd_y_end[0] - ctx->params.osd_y_sta[0];
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iep2_set_roi(ctx, &r, ROI_MODE_MA_MC);
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}
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#endif
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}
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if (ctx->params.dil_mode == IEP2_DIL_MODE_DECT ||
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ctx->params.dil_mode == IEP2_DIL_MODE_PD) {
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iep2_check_ffo(ctx);
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iep2_check_pd(ctx);
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}
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if (ctx->pd_inf.pdtype != PD_TYPES_UNKNOWN) {
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ctx->params.dil_mode = IEP2_DIL_MODE_PD;
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ctx->params.pd_mode = iep2_pd_get_output(&ctx->pd_inf);
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} else {
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// TODO, revise others mode replace by I5O2
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//ctx->params.dil_mode = IEP2_DIL_MODE_I5O2;
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}
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return 0;
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}
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static void iep2_set_param(struct iep2_api_ctx *ctx,
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union iep2_api_content *param,
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enum IEP2_PARAM_TYPE type)
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{
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switch (type) {
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case IEP2_PARAM_TYPE_COM:
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ctx->params.src_fmt = param->com.sfmt;
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ctx->params.src_yuv_swap = param->com.sswap;
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ctx->params.dst_fmt = param->com.dfmt;
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ctx->params.dst_yuv_swap = param->com.dswap;
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ctx->params.src_y_stride = param->com.width;
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ctx->params.src_y_stride /= 4;
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ctx->params.src_uv_stride =
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param->com.sswap == IEP2_YUV_SWAP_P ?
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(param->com.width / 2 + 15) / 16 * 16 : param->com.width;
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ctx->params.src_uv_stride /= 4;
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ctx->params.dst_y_stride = param->com.width;
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ctx->params.dst_y_stride /= 4;
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ctx->params.tile_cols = (param->com.width + 15) / 16;
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ctx->params.tile_rows = (param->com.height + 3) / 4;
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iep_dbg_trace("set tile size (%d, %d)\n", param->com.width, param->com.height);
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ctx->params.osd_pec_thr = (param->com.width * 26) >> 7;
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break;
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case IEP2_PARAM_TYPE_MODE:
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ctx->params.dil_mode = param->mode.dil_mode;
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ctx->params.dil_out_mode = param->mode.out_mode;
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if (!ctx->ff_inf.fo_detected) {
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ctx->params.dil_field_order = param->mode.dil_order;
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}
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if (param->mode.dil_order == 0) {
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ctx->ff_inf.tff_offset = 5;
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ctx->ff_inf.bff_offset = 0;
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} else {
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ctx->ff_inf.tff_offset = 0;
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ctx->ff_inf.bff_offset = 5;
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}
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break;
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case IEP2_PARAM_TYPE_MD:
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ctx->params.md_theta = param->md.md_theta;
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ctx->params.md_r = param->md.md_r;
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ctx->params.md_lambda = param->md.md_lambda;
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break;
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case IEP2_PARAM_TYPE_DECT:
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case IEP2_PARAM_TYPE_OSD:
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case IEP2_PARAM_TYPE_ME:
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case IEP2_PARAM_TYPE_EEDI:
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case IEP2_PARAM_TYPE_BLE:
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case IEP2_PARAM_TYPE_COMB:
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break;
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case IEP2_PARAM_TYPE_ROI:
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ctx->params.roi_en = param->roi.roi_en;
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break;
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default:
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;
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}
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}
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static MPP_RET iep2_param_check(struct iep2_api_ctx *ctx)
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{
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if (ctx->params.tile_cols <= 0 || ctx->params.tile_cols > IEP2_TILE_W_MAX ||
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ctx->params.tile_rows <= 0 || ctx->params.tile_rows > IEP2_TILE_H_MAX) {
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mpp_err("invalidate size (%u, %u)\n",
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ctx->params.tile_cols, ctx->params.tile_rows);
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return MPP_NOK;
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}
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return MPP_OK;
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}
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static MPP_RET iep2_start(struct iep2_api_ctx *ctx)
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{
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MPP_RET ret;
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MppReqV1 mpp_req[2];
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mpp_assert(ctx);
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mpp_req[0].cmd = MPP_CMD_SET_REG_WRITE;
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mpp_req[0].flag = MPP_FLAGS_MULTI_MSG;
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mpp_req[0].size = sizeof(ctx->params);
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mpp_req[0].offset = 0;
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mpp_req[0].data_ptr = REQ_DATA_PTR(&ctx->params);
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mpp_req[1].cmd = MPP_CMD_SET_REG_READ;
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mpp_req[1].flag = MPP_FLAGS_MULTI_MSG | MPP_FLAGS_LAST_MSG;
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mpp_req[1].size = sizeof(ctx->output);
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mpp_req[1].offset = 0;
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mpp_req[1].data_ptr = REQ_DATA_PTR(&ctx->output);
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iep_dbg_func("in\n");
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ret = (RK_S32)ioctl(ctx->fd, MPP_IOC_CFG_V1, &mpp_req[0]);
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if (ret) {
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mpp_err_f("ioctl SET_REG failed ret %d errno %d %s\n",
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ret, errno, strerror(errno));
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ret = errno;
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}
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return ret;
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}
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static MPP_RET iep2_wait(struct iep2_api_ctx *ctx)
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{
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MppReqV1 mpp_req;
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MPP_RET ret;
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memset(&mpp_req, 0, sizeof(mpp_req));
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mpp_req.cmd = MPP_CMD_POLL_HW_FINISH;
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mpp_req.flag |= MPP_FLAGS_LAST_MSG;
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ret = (RK_S32)ioctl(ctx->fd, MPP_IOC_CFG_V1, &mpp_req);
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return ret;
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}
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static inline void set_addr(struct iep2_addr *addr, IepImg *img)
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{
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addr->y = img->mem_addr;
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addr->cbcr = img->uv_addr;
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addr->cr = img->v_addr;
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}
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static MPP_RET iep2_control(IepCtx ictx, IepCmd cmd, void *iparam)
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{
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struct iep2_api_ctx *ctx = ictx;
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switch (cmd) {
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case IEP_CMD_SET_DEI_CFG: {
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struct iep2_api_params *param = (struct iep2_api_params *)iparam;
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iep2_set_param(ctx, ¶m->param, param->ptype);
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}
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break;
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case IEP_CMD_SET_SRC:
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set_addr(&ctx->params.src[0], (IepImg *)iparam);
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break;
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case IEP_CMD_SET_DEI_SRC1:
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set_addr(&ctx->params.src[1], (IepImg *)iparam);
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break;
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case IEP_CMD_SET_DEI_SRC2:
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set_addr(&ctx->params.src[2], (IepImg *)iparam);
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break;
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case IEP_CMD_SET_DST:
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set_addr(&ctx->params.dst[0], (IepImg *)iparam);
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break;
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case IEP_CMD_SET_DEI_DST1:
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set_addr(&ctx->params.dst[1], (IepImg *)iparam);
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break;
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case IEP_CMD_RUN_SYNC: {
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struct iep2_api_info *inf = (struct iep2_api_info*)iparam;
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if (0 > iep2_param_check(ctx))
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break;
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if (0 > iep2_start(ctx))
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return MPP_NOK;
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iep2_wait(ctx);
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if (inf)
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inf->pd_flag = ctx->params.pd_mode;
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iep2_done(ctx);
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if (inf) {
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inf->dil_order = ctx->params.dil_field_order;
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inf->frm_mode = ctx->ff_inf.is_frm;
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inf->pd_types = ctx->pd_inf.pdtype;
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}
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}
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break;
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default:
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;
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}
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return MPP_OK;
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}
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static iep_com_ops iep2_ops = {
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.init = iep2_init,
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.deinit = iep2_deinit,
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.control = iep2_control,
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.release = NULL,
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};
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iep_com_ctx* rockchip_iep2_api_alloc_ctx(void)
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{
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iep_com_ctx *com_ctx = calloc(sizeof(*com_ctx), 1);
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struct iep2_api_ctx *iep2_ctx = calloc(sizeof(*iep2_ctx), 1);
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mpp_assert(com_ctx && iep2_ctx);
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com_ctx->ops = &iep2_ops;
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com_ctx->priv = iep2_ctx;
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return com_ctx;
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}
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void rockchip_iep2_api_release_ctx(iep_com_ctx *com_ctx)
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{
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if (com_ctx->priv) {
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free(com_ctx->priv);
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com_ctx->priv = NULL;
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}
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free(com_ctx);
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}
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