d8d20845c7
ADC & I/Q calibrations could take infinite time to comple, since they depend on received frames. In particular the I/Q mismatch calibration requires receiving of OFDM frames for completion. But in the 2.4GHz band, a station could receive only CCK frames for a very long time. And while we wait for the completion of one of the mentioned calibrations, the NF calibration is blocked. Moreover, in some environments, I/Q calibration is unable to complete until a correct noise calibration will be performed due to AGC behaviour. In order to avoid delaying NF calibration on forever, limit the maximum duration of ADCs & I/Q calibrations. If the calibration is not completed within the maximum time, it will be interrupted and a next calibration will be performed. The code that selects the next calibration has been reworked to the loop so incompleted calibration will be respinned later. Ð maximum calibration time of 30 seconds was selected to give the calibration enough time to complete and to not interfere with the long (NF) calibration. Run tested with AR9220. Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200424004923.17129-7-ryazanov.s.a@gmail.com |
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| .. | ||
| ar5523 | ||
| ath5k | ||
| ath6kl | ||
| ath9k | ||
| ath10k | ||
| ath11k | ||
| carl9170 | ||
| wcn36xx | ||
| wil6210 | ||
| ath.h | ||
| debug.c | ||
| dfs_pattern_detector.c | ||
| dfs_pattern_detector.h | ||
| dfs_pri_detector.c | ||
| dfs_pri_detector.h | ||
| hw.c | ||
| Kconfig | ||
| key.c | ||
| main.c | ||
| Makefile | ||
| reg.h | ||
| regd_common.h | ||
| regd.c | ||
| regd.h | ||
| spectral_common.h | ||
| trace.c | ||
| trace.h | ||