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feat(isp_color): support ISP color on P4

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This commit is contained in:
gaoxu
2024-09-02 15:42:10 +08:00
parent 6673376297
commit 7b71d7aaac
14 changed files with 371 additions and 1 deletions
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components/esp_driver_isp/CMakeLists.txt
+4
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@@ -30,6 +30,10 @@ if(CONFIG_SOC_ISP_SHARPEN_SUPPORTED)
list(APPEND srcs "src/isp_sharpen.c")
endif()
if(CONFIG_SOC_ISP_COLOR_SUPPORTED)
list(APPEND srcs "src/isp_color.c")
endif()
if(NOT ${target} STREQUAL "linux")
list(APPEND requires esp_mm)
endif()
components/esp_driver_isp/include/driver/isp.h
+1
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@@ -21,3 +21,4 @@
#include "driver/isp_gamma.h"
#include "driver/isp_hist.h"
#include "driver/isp_sharpen.h"
#include "driver/isp_color.h"
components/esp_driver_isp/include/driver/isp_color.h
+82
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@@ -0,0 +1,82 @@
/*
* SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#pragma once
#include <stdint.h>
#include "esp_err.h"
#include "driver/isp_types.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* @brief ISP color configurations
*/
typedef struct {
isp_color_contrast_t color_contrast; /*!< The color contrast value, defines the contrast level of the image,
* which controls the difference in luminance between the lightest and darkest parts of the image
* Range 0 ~ 1, decimal value should be 0~127, default 1
*/
isp_color_saturation_t color_saturation; /*!< The color saturation value, controls the intensity of colors in the image,
* affecting how vivid or muted the colors appear.
* Range 0 ~ 1, decimal value should be 0~127, default 1
*/
uint32_t color_hue; /*!< The color hue value, based on the color wheel.
* 0 degrees represents red, 120 degrees represents green, and 240 degrees represents blue. 360 degrees overlaps with 0 degrees
* Range 0 ~ 360, default 0.
*/
int color_brightness; /*!< The color brightness value.
* Range -128 ~ 127, default 0.
* Negative range (-128 to -1): Decreases brightness, the smaller the value, the darker the image.
* Zero (0): Maintains the original brightness, without adjusting the image's brightness.
* Positive range (1 to 127): Increases brightness, the larger the value, the brighter the image.
*/
} esp_isp_color_config_t;
/**
* @brief ISP Color configuration
*
* @note After calling this API, Color doesn't take into effect until `esp_isp_color_enable` is called
* @note API is ISR available
*
* @param[in] proc Processor handle
* @param[in] config Color configurations, set NULL to de-configure the ISP Color
*
* @return
* - ESP_OK On success
* - ESP_ERR_INVALID_ARG If the combination of arguments is invalid
*/
esp_err_t esp_isp_color_configure(isp_proc_handle_t proc, const esp_isp_color_config_t *config);
/**
* @brief Enable ISP color function
*
* @param[in] proc Processor handle
*
* @return
* - ESP_OK On success
* - ESP_ERR_INVALID_ARG If the combination of arguments is invalid.
* - ESP_ERR_INVALID_STATE Driver state is invalid.
*/
esp_err_t esp_isp_color_enable(isp_proc_handle_t proc);
/**
* @brief Disable ISP color function
*
* @param[in] proc Processor handle
*
* @return
* - ESP_OK On success
* - ESP_ERR_INVALID_ARG If the combination of arguments is invalid.
* - ESP_ERR_INVALID_STATE Driver state is invalid.
*/
esp_err_t esp_isp_color_disable(isp_proc_handle_t proc);
#ifdef __cplusplus
}
#endif
components/esp_driver_isp/include/esp_private/isp_private.h
+1
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@@ -72,6 +72,7 @@ typedef struct isp_processor_t {
isp_fsm_t bf_fsm;
isp_fsm_t demosaic_fsm;
isp_fsm_t sharpen_fsm;
isp_fsm_t color_fsm;
esp_isp_evt_cbs_t cbs;
void *user_data;
components/esp_driver_isp/src/isp_color.c
+70
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@@ -0,0 +1,70 @@
/*
* SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <esp_types.h>
#include <sys/lock.h>
#include "sdkconfig.h"
#include "esp_log.h"
#include "esp_check.h"
#include "freertos/FreeRTOS.h"
#include "driver/isp_core.h"
#include "driver/isp_color.h"
#include "soc/isp_periph.h"
#include "esp_private/isp_private.h"
static const char *TAG = "ISP_COLOR";
/*---------------------------------------------------------------
Color
---------------------------------------------------------------*/
esp_err_t esp_isp_color_configure(isp_proc_handle_t proc, const esp_isp_color_config_t *config)
{
ESP_RETURN_ON_FALSE_ISR(proc, ESP_ERR_INVALID_ARG, TAG, "invalid argument: null pointer");
if (config) {
ESP_RETURN_ON_FALSE_ISR(((config->color_contrast.val <= ISP_LL_COLOR_CONTRAST_MAX) &&
(config->color_saturation.val <= ISP_LL_COLOR_SATURATION_MAX) &&
(config->color_hue <= ISP_LL_COLOR_HUE_MAX) &&
(config->color_brightness >= ISP_LL_COLOR_BRIGNTNESS_MIN) &&
(config->color_brightness <= ISP_LL_COLOR_BRIGNTNESS_MAX)), ESP_ERR_INVALID_ARG, TAG, "invalid color config");
isp_hal_color_cfg_t color_hal_cfg = {
.color_contrast = config->color_contrast,
.color_saturation = config->color_saturation,
.color_hue = config->color_hue,
.color_brightness = config->color_brightness,
};
isp_hal_color_config(&(proc->hal), &color_hal_cfg);
} else {
isp_hal_color_config(&(proc->hal), NULL);
}
return ESP_OK;
}
esp_err_t esp_isp_color_enable(isp_proc_handle_t proc)
{
ESP_RETURN_ON_FALSE(proc, ESP_ERR_INVALID_ARG, TAG, "invalid argument: null pointer");
ESP_RETURN_ON_FALSE(proc->color_fsm == ISP_FSM_INIT, ESP_ERR_INVALID_STATE, TAG, "color is enabled already");
isp_ll_color_clk_enable(proc->hal.hw, true);
isp_ll_color_enable(proc->hal.hw, true);
proc->color_fsm = ISP_FSM_ENABLE;
return ESP_OK;
}
esp_err_t esp_isp_color_disable(isp_proc_handle_t proc)
{
ESP_RETURN_ON_FALSE(proc, ESP_ERR_INVALID_ARG, TAG, "invalid argument: null pointer");
ESP_RETURN_ON_FALSE(proc->color_fsm == ISP_FSM_ENABLE, ESP_ERR_INVALID_STATE, TAG, "color isn't enabled yet");
isp_ll_color_enable(proc->hal.hw, false);
isp_ll_color_clk_enable(proc->hal.hw, false);
proc->color_fsm = ISP_FSM_INIT;
return ESP_OK;
}