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https://github.com/espressif/esp-idf.git
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70 lines
2.5 KiB
C
70 lines
2.5 KiB
C
/*
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* SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <esp_types.h>
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#include <sys/lock.h>
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#include "sdkconfig.h"
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#include "esp_log.h"
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#include "esp_check.h"
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#include "esp_heap_caps.h"
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#include "freertos/FreeRTOS.h"
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#include "esp_clk_tree.h"
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#include "driver/isp_core.h"
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#include "driver/isp_bf.h"
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#include "esp_private/isp_private.h"
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static const char *TAG = "ISP_BF";
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/*---------------------------------------------------------------
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BF
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---------------------------------------------------------------*/
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esp_err_t esp_isp_bf_configure(isp_proc_handle_t proc, const esp_isp_bf_config_t *config)
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{
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ESP_RETURN_ON_FALSE(proc, ESP_ERR_INVALID_ARG, TAG, "invalid argument: null pointer");
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if (config) {
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bool valid_padding_setting = (!config->padding_line_tail_valid_end_pixel && !config->padding_line_tail_valid_start_pixel) || (config->padding_line_tail_valid_end_pixel > config->padding_line_tail_valid_start_pixel);
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ESP_RETURN_ON_FALSE(valid_padding_setting, ESP_ERR_INVALID_ARG, TAG, "wrong padding line tail valid pixel setting");
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isp_hal_bf_cfg_t bf_hal_cfg = {
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.denoising_level = config->denoising_level,
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.padding_mode = config->padding_mode,
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.padding_data = config->padding_data,
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.padding_line_tail_valid_start_pixel = config->padding_line_tail_valid_start_pixel,
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.padding_line_tail_valid_end_pixel = config->padding_line_tail_valid_end_pixel,
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};
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memcpy(bf_hal_cfg.bf_template, config->bf_template, ISP_BF_TEMPLATE_X_NUMS * ISP_BF_TEMPLATE_X_NUMS * sizeof(uint8_t));
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isp_hal_bf_config(&(proc->hal), &bf_hal_cfg);
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isp_ll_bf_set_clk_ctrl_mode(proc->hal.hw, ISP_LL_PIPELINE_CLK_CTRL_AUTO);
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} else {
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isp_hal_bf_config(&(proc->hal), NULL);
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}
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return ESP_OK;
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}
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esp_err_t esp_isp_bf_enable(isp_proc_handle_t proc)
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{
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ESP_RETURN_ON_FALSE(proc, ESP_ERR_INVALID_ARG, TAG, "invalid argument: null pointer");
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ESP_RETURN_ON_FALSE(proc->bf_fsm == ISP_FSM_INIT, ESP_ERR_INVALID_STATE, TAG, "bf is enabled already");
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isp_ll_bf_enable(proc->hal.hw, true);
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proc->bf_fsm = ISP_FSM_ENABLE;
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return ESP_OK;
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}
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esp_err_t esp_isp_bf_disable(isp_proc_handle_t proc)
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{
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ESP_RETURN_ON_FALSE(proc, ESP_ERR_INVALID_ARG, TAG, "invalid argument: null pointer");
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ESP_RETURN_ON_FALSE(proc->bf_fsm == ISP_FSM_ENABLE, ESP_ERR_INVALID_STATE, TAG, "bf isn't enabled yet");
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isp_ll_bf_enable(proc->hal.hw, false);
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proc->bf_fsm = ISP_FSM_INIT;
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return ESP_OK;
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}
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