fix ci failed test case of Automatic light occurs when tasks are suspended
Closes IDFCI-7928, IDFCI-3963, and IDFCI-4189
See merge request espressif/esp-idf!44895
remove the configurable constraint for sleep memory usage optimization option
Closes IDFGH-16634 and IDF-13780
See merge request espressif/esp-idf!42882
This commit implements a workaround that allows ESP32-C5 to run at 240MHz CPU frequency
normally, while automatically reducing CPU frequency during encrypted flash writes to
ensure correct operation. The frequency limit is chip revision dependent:
- v1.2 and above: limited to 160MHz during encrypted writes
- v1.0 and below: limited to 80MHz during encrypted writes
Key implementation details:
- Frequency limiting is triggered automatically when esp_flash_write_encrypted() is called
- Uses start() flags (ESP_FLASH_START_FLAG_LIMIT_CPU_FREQ) to integrate with OS layer
- Works with both PM enabled and disabled configurations
- Frequency is automatically restored after encrypted write completes
- For ESP32-C5 with 120MHz flash, Flash clock and timing registers are adjusted when
CPU frequency is reduced to 80MHz
- SPI1 timing registers are configured during frequency switching since encrypted writes
use SPI1 and must work correctly at reduced CPU frequencies
Code improvements:
- Use SOC_MSPI_FREQ_AXI_CONSTRAINED capability macro instead of hardcoded chip checks
- Control workaround via Kconfig (CONFIG_PM_WORKAROUND_FREQ_LIMIT_ENABLED) instead of
hardcoded macros
- Add comprehensive test cases covering various PM configurations and edge cases
This workaround enables ESP32-C5 applications to benefit from 240MHz CPU performance
while maintaining reliable encrypted flash write functionality.
In cmakev2, a component can be evaluated within the context of another
component, so it's important to properly initialize each variable used
by the component.
Fixes: 0c4cf75c35 ("feat(esp32s31): Introduce esp32s31 hello world")
Signed-off-by: Frantisek Hrbata <frantisek.hrbata@espressif.com>
Add new APIs to retrieve statistics about power management locks:
- esp_pm_get_lock_stats(): Get statistics for all PM lock types
- esp_pm_get_lock_instance_stats(): Get statistics for a single PM lock instance
Also update the test cases to verify the new functionality and
enable PM profiling in test configuration.
Closes https://github.com/espressif/esp-idf/issues/17770
Add a new test case to verify that USJ printing doesn't block CPU on chip
wake-up from light sleep. The test measures the average time per print
operation and ensures it's below 5000 microseconds.
The previous workaround does not work, the backup/restore should apply to RTC IO registers.
Also moved the workaround to sleep_gpio.c to avoid gpio hal using kconfig.
hebinglin
Li Shuai
morris
Chen Chen
Song Ruo Jing
Wu Zheng Hui
Kevin (Lao Kaiyao)
Michael (XIAO Xufeng)
Frantisek Hrbata
C.S.M
armando
Alexey Lapshin
Marek Fiala