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feat(ppa): add PPA driver support for ESP32P4

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Remove the check for in_accepting_trans_state
Add color_pixel_xxxx_data_t structures to color_types.h
Fix PM lock protection (Tested, now works well)
* CPU_MAX, PM lock and semaphore order
* Remove ppa_driver PM lock
Modify concurrency (queue, trans recycle, semaphore, ...)
Add programming guide
Add test apps
This commit is contained in:
Song Ruo Jing
2024-05-23 16:40:56 +08:00
parent 916c0ef8d1
commit 8464fac845
27 changed files with 906 additions and 132 deletions
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components/esp_driver_ppa/src/ppa_fill.c
+6 -3
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@@ -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->fill_argb_color, 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);
@@ -104,11 +104,14 @@ esp_err_t ppa_do_fill(ppa_client_handle_t ppa_client, const ppa_fill_oper_config
// To reduce complexity, color_mode, fill_block_w/h correctness are checked in their corresponding LL functions
// Write back and invalidate are performed on the entire picture (the window content is not continuous in the buffer)
esp_cache_msync(config->out.buffer, config->out.buffer_size, ESP_CACHE_MSYNC_FLAG_DIR_C2M | ESP_CACHE_MSYNC_FLAG_INVALIDATE);
esp_cache_msync((void *)config->out.buffer, config->out.buffer_size, ESP_CACHE_MSYNC_FLAG_DIR_C2M | ESP_CACHE_MSYNC_FLAG_INVALIDATE);
esp_err_t ret = ESP_OK;
ppa_trans_t *trans_elm = NULL;
if (xQueueReceive(ppa_client->trans_elm_ptr_queue, (void *)&trans_elm, 0)) {
portENTER_CRITICAL(&ppa_client->spinlock);
bool trans_elm_acquired = xQueueReceive(ppa_client->trans_elm_ptr_queue, (void *)&trans_elm, 0);
portEXIT_CRITICAL(&ppa_client->spinlock);
if (trans_elm_acquired) {
dma2d_trans_config_t *dma_trans_desc = trans_elm->trans_desc;
ppa_dma2d_trans_on_picked_config_t *trans_on_picked_desc = dma_trans_desc->user_config;