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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
2025-10-15 16:49:22 +08:00
parent dd5d4bd8d7
commit 6776f65fc9
15 changed files with 874 additions and 1154 deletions
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components/esp_driver_ppa/src/ppa_fill.c
+18 -3
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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
*/
@@ -77,7 +77,7 @@ bool ppa_fill_transaction_on_picked(uint32_t num_chans, const dma2d_trans_channe
dma2d_start(dma2d_rx_chan);
// Configure PPA Blending engine
ppa_ll_blend_configure_filling_block(platform->hal.dev, &fill_trans_desc->fill_argb_color, fill_trans_desc->fill_block_w, fill_trans_desc->fill_block_h);
ppa_ll_blend_configure_filling_block(platform->hal.dev, fill_trans_desc->out.fill_cm, (void *)&fill_trans_desc->fill_color_val, fill_trans_desc->fill_block_w, fill_trans_desc->fill_block_h);
ppa_ll_blend_set_tx_color_mode(platform->hal.dev, fill_trans_desc->out.fill_cm);
ppa_ll_blend_start(platform->hal.dev, PPA_LL_BLEND_TRANS_MODE_FILL);
@@ -96,13 +96,28 @@ esp_err_t ppa_do_fill(ppa_client_handle_t ppa_client, const ppa_fill_oper_config
uint32_t buf_alignment_size = (uint32_t)ppa_client->engine->platform->buf_alignment_size;
ESP_RETURN_ON_FALSE(((uint32_t)config->out.buffer & (buf_alignment_size - 1)) == 0 && (config->out.buffer_size & (buf_alignment_size - 1)) == 0,
ESP_ERR_INVALID_ARG, TAG, "out.buffer addr or out.buffer_size not aligned to cache line size");
ESP_RETURN_ON_FALSE(ppa_ll_blend_is_color_mode_supported((ppa_blend_color_mode_t)config->out.fill_cm), ESP_ERR_INVALID_ARG, TAG, "unsupported color mode");
// For YUV420 output: in desc, ha/hb/va/vb/x/y must be even number
// For YUV422 output: in desc, ha/hb/x must be even number
// if (config->out.fill_cm == PPA_FILL_COLOR_MODE_YUV420) {
// ESP_RETURN_ON_FALSE(config->out.pic_h % 2 == 0 && config->out.pic_w % 2 == 0 &&
// config->out.block_offset_x % 2 == 0 && config->out.block_offset_y % 2 == 0,
// ESP_ERR_INVALID_ARG, TAG, "YUV420 output does not support odd h/w/offset_x/offset_y");
// } else
if (config->out.fill_cm == PPA_FILL_COLOR_MODE_YUV422) {
ESP_RETURN_ON_FALSE(config->out.pic_w % 2 == 0 && config->out.block_offset_x % 2 == 0,
ESP_ERR_INVALID_ARG, TAG, "YUV422 output does not support odd w/offset_x");
}
color_space_pixel_format_t out_pixel_format = {
.color_type_id = config->out.fill_cm,
};
uint32_t out_pixel_depth = color_hal_pixel_format_get_bit_depth(out_pixel_format);
uint32_t out_pic_len = config->out.pic_w * config->out.pic_h * out_pixel_depth / 8;
ESP_RETURN_ON_FALSE(out_pic_len <= config->out.buffer_size, ESP_ERR_INVALID_ARG, TAG, "out.pic_w/h mismatch with out.buffer_size");
// To reduce complexity, color_mode, fill_block_w/h correctness are checked in their corresponding LL functions
ESP_RETURN_ON_FALSE(config->fill_block_w <= (config->out.pic_w - config->out.block_offset_x) &&
config->fill_block_h <= (config->out.pic_h - config->out.block_offset_y),
ESP_ERR_INVALID_ARG, TAG, "block does not fit in the out pic");
// To reduce complexity, specific color_mode, fill_block_w/h correctness are checked in their corresponding LL functions
// Write back and invalidate necessary data (note that the window content is not continuous in the buffer)
// Write back and invalidate buffer extended window (alignment not necessary on C2M direction, but alignment strict on M2C direction)