/*
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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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#define MODULE_TAG "mpp_cfg"
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#include <string.h>
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#include "mpp_cfg.h"
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#include "mpp_debug.h"
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const char *cfg_type_names[] = {
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"RK_S32",
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"RK_U32",
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"RK_S64",
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"RK_U64",
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"void *",
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"struct",
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};
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static void show_cfg_info_err(MppCfgInfoNode *node, CfgType type, const char *func)
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{
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mpp_err("%s cfg %s expect %s input NOT %s\n", func, node->name,
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cfg_type_names[node->data_type],
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cfg_type_names[type]);
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}
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MPP_RET mpp_cfg_set(MppCfgInfoNode *info, void *cfg, void *val)
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{
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if (memcmp((char *)cfg + info->data_offset, val, info->data_size)) {
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memcpy((char *)cfg + info->data_offset, val, info->data_size);
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*((RK_U32 *)((char *)cfg + info->flag_offset)) |= info->flag_value;
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}
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return MPP_OK;
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}
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MPP_RET mpp_cfg_get(MppCfgInfoNode *info, void *cfg, void *val)
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{
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memcpy(val, (char *)cfg + info->data_offset, info->data_size);
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return MPP_OK;
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}
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MPP_RET mpp_cfg_set_s32(MppCfgInfoNode *info, void *cfg, RK_S32 val)
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{
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return mpp_cfg_set(info, cfg, &val);
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}
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MPP_RET mpp_cfg_get_s32(MppCfgInfoNode *info, void *cfg, RK_S32 *val)
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{
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return mpp_cfg_get(info, cfg, val);
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}
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MPP_RET mpp_cfg_set_u32(MppCfgInfoNode *info, void *cfg, RK_U32 val)
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{
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return mpp_cfg_set(info, cfg, &val);
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}
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MPP_RET mpp_cfg_get_u32(MppCfgInfoNode *info, void *cfg, RK_U32 *val)
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{
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return mpp_cfg_get(info, cfg, val);
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}
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MPP_RET mpp_cfg_set_s64(MppCfgInfoNode *info, void *cfg, RK_S64 val)
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{
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return mpp_cfg_set(info, cfg, &val);
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}
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MPP_RET mpp_cfg_get_s64(MppCfgInfoNode *info, void *cfg, RK_S64 *val)
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{
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return mpp_cfg_get(info, cfg, val);
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}
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MPP_RET mpp_cfg_set_u64(MppCfgInfoNode *info, void *cfg, RK_U64 val)
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{
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return mpp_cfg_set(info, cfg, &val);
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}
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MPP_RET mpp_cfg_get_u64(MppCfgInfoNode *info, void *cfg, RK_U64 *val)
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{
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return mpp_cfg_get(info, cfg, val);
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}
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MPP_RET mpp_cfg_set_st(MppCfgInfoNode *info, void *cfg, void *val)
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{
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return mpp_cfg_set(info, cfg, val);
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}
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MPP_RET mpp_cfg_get_st(MppCfgInfoNode *info, void *cfg, void *val)
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{
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return mpp_cfg_get(info, cfg, val);
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}
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MPP_RET mpp_cfg_set_ptr(MppCfgInfoNode *info, void *cfg, void *val)
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{
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return mpp_cfg_set(info, cfg, val);
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}
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MPP_RET mpp_cfg_get_ptr(MppCfgInfoNode *info, void *cfg, void **val)
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{
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return mpp_cfg_get(info, cfg, val);
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}
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MppCfgOps mpp_cfg_ops = {
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mpp_cfg_set_s32,
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mpp_cfg_get_s32,
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mpp_cfg_set_u32,
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mpp_cfg_get_u32,
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mpp_cfg_set_s64,
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mpp_cfg_get_s64,
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mpp_cfg_set_u64,
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mpp_cfg_get_u64,
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mpp_cfg_set_st,
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mpp_cfg_get_st,
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mpp_cfg_set_ptr,
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mpp_cfg_get_ptr,
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};
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#define MPP_CFG_SET_OPS(type) ((long)(((void **)&mpp_cfg_ops)[type * 2 + 0]))
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#define MPP_CFG_GET_OPS(type) ((long)(((void **)&mpp_cfg_ops)[type * 2 + 1]))
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MPP_RET mpp_cfg_node_fixup_func(MppCfgInfoNode *node)
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{
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RK_S32 data_type = node->data_type;
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mpp_assert(data_type < CFG_FUNC_TYPE_BUTT);
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node->set_func = MPP_CFG_SET_OPS(data_type);
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node->get_func = MPP_CFG_GET_OPS(data_type);
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return MPP_OK;
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}
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MPP_RET check_cfg_info(MppCfgInfoNode *node, const char *name, CfgType type,
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const char *func)
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{
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if (NULL == node) {
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mpp_err("%s: cfg %s is invalid\n", func, name);
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return MPP_NOK;
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}
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CfgType cfg_type = (CfgType)node->data_type;
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RK_S32 cfg_size = node->data_size;
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MPP_RET ret = MPP_OK;
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switch (type) {
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case CFG_FUNC_TYPE_St : {
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if (cfg_type != type) {
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show_cfg_info_err(node, type, func);
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ret = MPP_NOK;
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}
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if (cfg_size <= 0) {
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mpp_err("%s: cfg %s found invalid size %d\n", func, node->name, cfg_size);
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ret = MPP_NOK;
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}
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} break;
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case CFG_FUNC_TYPE_Ptr : {
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if (cfg_type != type) {
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show_cfg_info_err(node, type, func);
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ret = MPP_NOK;
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}
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} break;
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case CFG_FUNC_TYPE_S32 :
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case CFG_FUNC_TYPE_U32 : {
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if (cfg_size != sizeof(RK_S32)) {
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show_cfg_info_err(node, type, func);
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ret = MPP_NOK;
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}
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} break;
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case CFG_FUNC_TYPE_S64 :
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case CFG_FUNC_TYPE_U64 : {
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if (cfg_size != sizeof(RK_S64)) {
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show_cfg_info_err(node, type, func);
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ret = MPP_NOK;
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}
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} break;
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default : {
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mpp_err("%s: cfg %s found invalid cfg type %d\n", func, node->name, type);
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ret = MPP_NOK;
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} break;
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}
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return ret;
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}
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