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feat(ppa): ESP32P4 ECO5 PPA related updates

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PPA SRM engine added YUV422 and GRAY8 color mode support
PPA SRM engine macro block size increased to 32x32
PPA Blending engine added YUV420, YUV422 and GRAY8 color mode support
This commit is contained in:
Song Ruo Jing
2025-09-17 22:24:41 +08:00
parent dd5d4bd8d7
commit 6776f65fc9
15 changed files with 874 additions and 1154 deletions
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27
components/esp_driver_ppa/include/driver/ppa.h
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@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2023-2024 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2023-2025 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -127,6 +127,7 @@ typedef struct {
};
ppa_color_range_t yuv_range; /*!< When the color mode is any YUV color space, this field is to describe its color range */
ppa_color_conv_std_rgb_yuv_t yuv_std; /*!< When the color mode is any YUV color space, this field is to describe its YUV<->RGB conversion standard */
color_yuv422_pack_order_t yuv422_pack_order; /*!< When the color mode is YUV422, this field is to describe its data pack order */
} ppa_in_pic_blk_config_t;
/**
@@ -268,7 +269,12 @@ typedef struct {
uint32_t fill_block_w; /*!< The width of the block to be filled (unit: pixel) */
uint32_t fill_block_h; /*!< The height of the block to be filled (unit: pixel) */
color_pixel_argb8888_data_t fill_argb_color; /*!< The color to be filled, in ARGB8888 format */
union {
color_pixel_argb8888_data_t fill_argb_color; /*!< For any ARGB/RGB format color to be filled, use this field to fill A (if applicable)/R/G/B components */
color_pixel_gray8_data_t fill_gray8_color; /*!< For GRAY8 format color to be filled */
color_macroblock_yuv_data_t fill_yuv_color; /*!< For any YUV format color to be filled, use this field to fill Y/U/V components */
uint32_t fill_color_val; /*!< The color to be filled, in a raw 32-bit value. The interpretation of the value depends on the selected `fill_cm` */
};
ppa_trans_mode_t mode; /*!< Determines whether to block inside the operation functions, see `ppa_trans_mode_t` */
void *user_data; /*!< User registered data to be passed into `done_cb` callback function */
@@ -287,6 +293,23 @@ typedef struct {
*/
esp_err_t ppa_do_fill(ppa_client_handle_t ppa_client, const ppa_fill_oper_config_t *config);
/**
* @brief Configure the RGB888 to GRAY8 color conversion coefficients for ppa_do_scale_rotate_mirror and ppa_do_fill
*
* The gray value is calculated as: gray = (r_weight * R + g_weight * G + b_weight * B) >> 8
* Note: (r_weight + g_weight + b_weight) should equal to 256.
*
* @param r_weight Coefficient for R component, range: [0, 255]
* @param g_weight Coefficient for G component, range: [0, 255]
* @param b_weight Coefficient for B component, range: [0, 255]
* @return
* - ESP_OK: Set the RGB888 to GRAY color conversion formula successfully
* - ESP_ERR_NOT_SUPPORTED: Set the RGB888 to GRAY color conversion formula failed because the PPA peripheral does not support this feature
* - ESP_ERR_INVALID_ARG: Set the RGB888 to GRAY color conversion formula failed because of invalid argument
* - ESP_ERR_INVALID_STATE: Set the RGB888 to GRAY color conversion formula failed because the PPA peripheral not initialized
*/
esp_err_t ppa_set_rgb2gray_formula(uint8_t r_weight, uint8_t g_weight, uint8_t b_weight);
#ifdef __cplusplus
}
#endif