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feat(isp_ccm): support isp color correction matrix

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laokaiyao
2024-06-01 01:50:25 +08:00
parent 391aabf73f
commit 251fb331d2
15 changed files with 295 additions and 4 deletions
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55
components/esp_driver_isp/src/isp_ccm.c Normal file
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/*
* SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <esp_types.h>
#include "esp_log.h"
#include "esp_check.h"
#include "freertos/FreeRTOS.h"
#include "driver/isp_core.h"
#include "driver/isp_ccm.h"
#include "esp_private/isp_private.h"
static const char *TAG = "ISP_CCM";
/*---------------------------------------------------------------
CCM
---------------------------------------------------------------*/
esp_err_t esp_isp_ccm_configure(isp_proc_handle_t proc, const esp_isp_ccm_config_t *ccm_cfg)
{
ESP_RETURN_ON_FALSE(proc && ccm_cfg, ESP_ERR_INVALID_ARG, TAG, "invalid argument: null pointer");
bool ret = true;
portENTER_CRITICAL(&proc->spinlock);
ret = isp_hal_ccm_set_matrix(&proc->hal, ccm_cfg->saturation, ccm_cfg->matrix);
portEXIT_CRITICAL(&proc->spinlock);
ESP_RETURN_ON_FALSE(ret, ESP_ERR_INVALID_ARG, TAG, "invalid argument: ccm matrix contain NaN or out of range");
return ESP_OK;
}
esp_err_t esp_isp_ccm_enable(isp_proc_handle_t proc)
{
ESP_RETURN_ON_FALSE(proc, ESP_ERR_INVALID_ARG, TAG, "invalid argument: null pointer");
portENTER_CRITICAL(&proc->spinlock);
isp_ll_ccm_clk_enable(proc->hal.hw, true);
isp_ll_ccm_enable(proc->hal.hw, true);
portEXIT_CRITICAL(&proc->spinlock);
return ESP_OK;
}
esp_err_t esp_isp_ccm_disable(isp_proc_handle_t proc)
{
ESP_RETURN_ON_FALSE(proc, ESP_ERR_INVALID_ARG, TAG, "invalid argument: null pointer");
portENTER_CRITICAL(&proc->spinlock);
isp_ll_ccm_enable(proc->hal.hw, false);
isp_ll_ccm_clk_enable(proc->hal.hw, false);
portEXIT_CRITICAL(&proc->spinlock);
return ESP_OK;
}