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wifi: rtw89: fw: do bb_preinit before downloading firmware

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The firmware access BB registers while initialization, so driver should
do bb_preinit before downloading firmware. Otherwise, it might get BB IO
stuck and throw error.

  rtw89_8922de 0000:04:00.0: loaded firmware rtw89/rtw8922d_fw.bin
  rtw89_8922de 0000:04:00.0: Firmware version 0.35.111.7 (51c56e7b), cmd version 1, type 14
  rtw89_8922de 0000:04:00.0: Firmware version 0.35.111.7 (51c56e7b), cmd version 1, type 15
  rtw89_8922de 0000:04:00.0: fw unexpected status 6
  rtw89_8922de 0000:04:00.0: download firmware fail
  rtw89_8922de 0000:04:00.0: [ERR]fwdl 0x1E0 = 0x8000012
  rtw89_8922de 0000:04:00.0: [ERR]fwdl 0x78F0 = 0x290900
  rtw89_8922de 0000:04:00.0: [ERR]fw PC = 0x201445f2
  rtw89_8922de 0000:04:00.0: [ERR]fw PC = 0x201445f2
  rtw89_8922de 0000:04:00.0: [ERR]fw PC = 0x201445f2
  rtw89_8922de 0000:04:00.0: [ERR]fw PC = 0x201445f2
  rtw89_8922de 0000:04:00.0: [ERR]fw PC = 0x201445f2
  rtw89_8922de 0000:04:00.0: [ERR]fw PC = 0x201445f2
  rtw89_8922de 0000:04:00.0: [ERR]fw PC = 0x201445f2
  rtw89_8922de 0000:04:00.0: [ERR]fw PC = 0x201445f2
  rtw89_8922de 0000:04:00.0: [ERR]fw PC = 0x201445f2
  rtw89_8922de 0000:04:00.0: [ERR]fw PC = 0x201445f2
  rtw89_8922de 0000:04:00.0: [ERR]fw PC = 0x201445f2
  rtw89_8922de 0000:04:00.0: [ERR]fw PC = 0x201445f2
  rtw89_8922de 0000:04:00.0: [ERR]fw PC = 0x201445f2
  rtw89_8922de 0000:04:00.0: [ERR]fw PC = 0x201445f2
  rtw89_8922de 0000:04:00.0: [ERR]fw PC = 0x201445f2
  rtw89_8922de 0000:04:00.0: [ERR]H2C path ready

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260712034506.53209-8-pkshih@realtek.com
This commit is contained in:
Ping-Ke Shih 2026-07-12 11:45:05 +08:00
commit b5bf2dc96f
3 changed files with 17 additions and 5 deletions
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