# Target: Waveshare ESP32-P4-WIFI6-Touch-LCD-3.4C
CONFIG_IDF_TARGET="esp32p4"

# 32 MB NOR flash
CONFIG_ESPTOOLPY_FLASHSIZE_32MB=y
CONFIG_PARTITION_TABLE_CUSTOM=y
CONFIG_PARTITION_TABLE_CUSTOM_FILENAME="partitions.csv"

# PSRAM at 200 MHz — REQUIRED for the 800x800 MIPI-DSI framebuffer.
# 200 MHz is gated behind IDF_EXPERIMENTAL_FEATURES; without it the build
# silently falls back to 20 MHz and the DSI underruns (mirrors the official
# 08_lvgl_demo_v9 example config).
CONFIG_SPIRAM=y
CONFIG_IDF_EXPERIMENTAL_FEATURES=y
CONFIG_SPIRAM_SPEED_200M=y
CONFIG_SPIRAM_XIP_FROM_PSRAM=y
CONFIG_CACHE_L2_CACHE_256KB=y
CONFIG_CACHE_L2_CACHE_LINE_128B=y

CONFIG_COMPILER_OPTIMIZATION_PERF=y
CONFIG_FREERTOS_HZ=1000

# LVGL font for the bring-up placeholder face
CONFIG_LV_FONT_MONTSERRAT_48=y

# LVGL font for status/elapsed/clock chrome
CONFIG_LV_FONT_MONTSERRAT_28=y

# ESP-Hosted C6 radio
CONFIG_ESP_WIFI_SOFTAP_SUPPORT=y

# custom fonts are uncompressed, but enable the decoder as belt-and-braces
CONFIG_LV_USE_FONT_COMPRESSED=y

# ESP-Hosted board variant + wifi-remote data-path tuning (from factory brookesia config;
# without these the RPC control path works but data frames never flow)
CONFIG_SLAVE_IDF_TARGET_ESP32C6=y
CONFIG_ESP_HOSTED_CP_TARGET_ESP32C6=y
CONFIG_ESP_HOSTED_P4_DEV_BOARD_FUNC_BOARD=y
CONFIG_WIFI_RMT_STATIC_RX_BUFFER_NUM=8
CONFIG_WIFI_RMT_DYNAMIC_RX_BUFFER_NUM=24
CONFIG_WIFI_RMT_DYNAMIC_TX_BUFFER_NUM=24
CONFIG_WIFI_RMT_AMPDU_TX_ENABLED=y
CONFIG_WIFI_RMT_TX_BA_WIN=16
CONFIG_WIFI_RMT_AMPDU_RX_ENABLED=y
CONFIG_WIFI_RMT_RX_BA_WIN=16

# hosted task stacks MUST stay in internal RAM (PSRAM stacks assert on P4)
CONFIG_ESP_HOSTED_DFLT_TASK_FROM_SPIRAM=n

# hosted 2.x: keep internal RAM for task stacks; buffers go to PSRAM
CONFIG_ESP_HOSTED_MEMPOOL_PREFER_SPIRAM=y
# conservative SDIO clock for first data-path proof (raise after verification)
CONFIG_ESP_HOSTED_SDIO_CLOCK_FREQ_KHZ=10000

# headroom for diag event handlers that touch LVGL
CONFIG_ESP_SYSTEM_EVENT_TASK_STACK_SIZE=4096

# 1-bit SDIO: fixes the "Unrecoverable host sdio state" wedge family
# (esp-hosted-mcu #167/#148); 2.5MB/s is ~80x what voice needs
CONFIG_ESP_HOSTED_SDIO_1_BIT_BUS=y