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3 commits

Author SHA1 Message Date
Ivan Grokhotkov
7167ad45ab pm: improve debug output from esp_pm_dump_locks
- separate mode stats from lock stats by an extra comment line
- add CPU frequency column to the mode stats
- don’t print a row for light sleep if light sleep is not enabled
2018-03-20 18:08:19 +08:00
Ivan Grokhotkov
9377d4acd4 pm: fix incorrect configuration at startup
s_cpu_freq_by_mode array was statically initialised with 80MHz CPU
frequency in CPU_MAX and APB_MAX modes, but sdkconfig setting for the
CPU frequency could have been different. For the case of 240MHz CPU
frequency, this would cause a frequency switch between 240MHz and
80MHz to happen, even though such switch is not supported in the fast
path switching functions used by the DFS implementation.

This fixes the issue by moving initialisation into esp_pm_impl_init,
which is called at startup before the first mode switch can happen.

Fixes https://github.com/espressif/esp-idf/issues/1729.
2018-03-20 18:06:58 +08:00
Ivan Grokhotkov
68e1751b78 pm: initial implementation for ESP32 2017-10-18 14:19:16 +08:00