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wifi: rtw89: 8922d: add TX time limit for 2GHz band

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Fix 2.4GHz specific L-SIG length TX issue, causing interoperability problem
with certain APs. Limit the A-MPDU duration to be workaround.

For 8922DE, the MAC limit is 164 ticks, and BB limit is 4608 us. The
conversion is 32.768us / tick. Since smaller limit should be adopted,
BB limit is filled into newly added field.

The units of register and CCTL table are tick and us/512 respectively.
Convert to target unit when filling values.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260712034506.53209-4-pkshih@realtek.com
This commit is contained in:
Ping-Ke Shih 2026-07-12 11:45:01 +08:00
commit b9f582e939
9 changed files with 34 additions and 2 deletions
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