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This patch makes some improvements to the MT7620 RF calibration.
1. Move MT7620 PA/LNA calibration code to dedicated functions.
2. Restore RF and BBP registers before R-Calibration.
3. Do Rx DCOC calibration again before RXIQ calibration.
4. Use SoC specific AGC initial LNA value.
5. Correct MAC_RX_EN mask in rt2800_r_calibration()[1].
[1] This change may fix the "BBP/RF register access failed" error:
ieee80211 phy0: rt2800_wait_bbp_rf_ready: Error - BBP/RF register access failed, aborting
Signed-off-by: Shiji Yang <yangshiji66@qq.com>
(cherry picked from commit
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100-rt2x00_options.patch | ||
501-rt2x00-allow-to-build-rt2800soc-module-for-RT3883.patch | ||
601-rt2x00-introduce-rt2x00_platform_h.patch | ||
602-rt2x00-introduce-rt2x00eeprom.patch | ||
603-rt2x00-of_load_eeprom_filename.patch | ||
604-rt2x00-load-eeprom-on-SoC-from-a-mtd-device-defines-.patch | ||
606-rt2x00-allow_disabling_bands_through_platform_data.patch | ||
607-rt2x00-add_platform_data_mac_addr.patch | ||
608-rt2x00-allow_disabling_bands_through_dts.patch | ||
609-rt2x00-make-wmac-loadable-via-OF-on-rt288x-305x-SoC.patch | ||
610-rt2x00-change-led-polarity-from-OF.patch | ||
611-rt2x00-add-AP+STA-support.patch | ||
994-rt2x00-import-support-for-external-LNA-on-MT7620.patch | ||
995-rt2x00-mt7620-introduce-accessors-for-CHIP_VER-register.patch | ||
996-rt2x00-mt7620-differentiate-based-on-SoC-CHIP_VER.patch | ||
998-wifi-rt2x00-rework-MT7620-PA-LNA-RF-calibration.patch |