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71 lines
2.6 KiB
C
71 lines
2.6 KiB
C
/*
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* SPDX-FileCopyrightText: 2023-2024 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 <sys/param.h>
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#include <string.h>
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#include "sdkconfig.h"
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#include "soc/soc_caps.h"
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#include "hal/assert.h"
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#include "hal/log.h"
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#include "hal/isp_hal.h"
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#include "hal/isp_ll.h"
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#include "hal/isp_types.h"
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/**
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* ISP HAL layer
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*/
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void isp_hal_init(isp_hal_context_t *hal, int isp_id)
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{
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//ISP hardware instance
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hal->hw = ISP_LL_GET_HW(isp_id);
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isp_ll_init(hal->hw);
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}
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/*---------------------------------------------------------------
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AF
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---------------------------------------------------------------*/
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void isp_hal_af_window_config(const isp_hal_context_t *hal, int window_id, const isp_window_t *window)
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{
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isp_ll_af_set_window_range(hal->hw, window_id, window->top_left.x, window->top_left.y, window->btm_right.x, window->btm_right.y);
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}
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/*---------------------------------------------------------------
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BF
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---------------------------------------------------------------*/
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void isp_hal_bf_config(isp_hal_context_t *hal, isp_hal_bf_cfg_t *config)
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{
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if (config) {
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isp_ll_bf_set_sigma(hal->hw, config->denoising_level);
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isp_ll_bf_set_padding_mode(hal->hw, config->padding_mode);
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isp_ll_bf_set_padding_data(hal->hw, config->padding_data);
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isp_ll_bf_set_padding_line_tail_valid_start_pixel(hal->hw, config->padding_line_tail_valid_start_pixel);
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isp_ll_bf_set_padding_line_tail_valid_end_pixel(hal->hw, config->padding_line_tail_valid_end_pixel);
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isp_ll_bf_set_template(hal->hw, config->bf_template);
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} else {
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isp_ll_bf_set_sigma(hal->hw, 0);
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isp_ll_bf_set_padding_mode(hal->hw, 0);
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isp_ll_bf_set_padding_data(hal->hw, 0);
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isp_ll_bf_set_padding_line_tail_valid_start_pixel(hal->hw, 0);
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isp_ll_bf_set_padding_line_tail_valid_end_pixel(hal->hw, 0);
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uint8_t default_template[SOC_ISP_BF_TEMPLATE_X_NUMS][SOC_ISP_BF_TEMPLATE_Y_NUMS] = {};
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memset(default_template, SOC_ISP_BF_TEMPLATE_X_NUMS, sizeof(default_template));
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isp_ll_bf_set_template(hal->hw, default_template);
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}
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}
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/*---------------------------------------------------------------
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INTR, put in iram
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---------------------------------------------------------------*/
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uint32_t isp_hal_check_clear_intr_event(const isp_hal_context_t *hal, uint32_t mask)
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{
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uint32_t triggered_events = isp_ll_get_intr_status(hal->hw) & mask;
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if (triggered_events) {
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isp_ll_clear_intr(hal->hw, triggered_events);
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}
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return triggered_events;
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}
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