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feat(cache): support cache preload hal api

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This commit is contained in:
armando
2026-03-10 15:03:05 +08:00
parent 638a47b704
commit a699805d39
22 changed files with 1090 additions and 44 deletions
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components/esp_lcd/rgb/esp_lcd_panel_rgb.c
+3 -9
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@@ -952,15 +952,9 @@ static IRAM_ATTR bool lcd_rgb_panel_fill_bounce_buffer(esp_rgb_panel_t *panel, u
// Preload the next bit of buffer to the cache memory, this can improve the performance
if (panel->num_fbs > 0 && panel->flags.fb_behind_cache) {
#if CONFIG_IDF_TARGET_ESP32S3
Cache_Start_DCache_Preload((uint32_t)&panel->fbs[panel->bb_fb_index][panel->bounce_pos_px * bytes_per_pixel],
panel->bb_size, 0);
#elif CONFIG_IDF_TARGET_ESP32P4
Cache_Start_L2_Cache_Preload((uint32_t)&panel->fbs[panel->bb_fb_index][panel->bounce_pos_px * bytes_per_pixel],
panel->bb_size, 0);
#else
#error "Unsupported target"
#endif
cache_hal_preload(CACHE_LL_LEVEL_EXT_MEM, CACHE_TYPE_DATA,
(uint32_t)&panel->fbs[panel->bb_fb_index][panel->bounce_pos_px * bytes_per_pixel],
panel->bb_size, false);
}
return need_yield;
}