The function chandef_to_chanspec() was not handling 160MHz bandwidth resulting in wrong encoding of the channel. That resulting in firmware rejecting the provided channel specification.
Reviewed-by: Hante Meuleman <[email protected]> Reviewed-by: Pieter-Paul Giesberts <[email protected]> Reviewed-by: Franky Lin <[email protected]> Signed-off-by: Arend van Spriel <[email protected]> --- .../wireless/broadcom/brcm80211/brcmfmac/cfg80211.c | 21 ++++++++++++++++++++- 1 file changed, 20 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c index b6d0df3..5168d42 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c @@ -276,8 +276,26 @@ static u16 chandef_to_chanspec(struct brcmu_d11inf *d11inf, else ch_inf.sb = BRCMU_CHAN_SB_UU; break; - case NL80211_CHAN_WIDTH_80P80: case NL80211_CHAN_WIDTH_160: + ch_inf.bw = BRCMU_CHAN_BW_160; + if (primary_offset == -70) + ch_inf.sb = BRCMU_CHAN_SB_LLL; + else if (primary_offset == -50) + ch_inf.sb = BRCMU_CHAN_SB_LLU; + else if (primary_offset == -30) + ch_inf.sb = BRCMU_CHAN_SB_LUL; + else if (primary_offset == -10) + ch_inf.sb = BRCMU_CHAN_SB_LUU; + else if (primary_offset == 10) + ch_inf.sb = BRCMU_CHAN_SB_ULL; + else if (primary_offset == 30) + ch_inf.sb = BRCMU_CHAN_SB_ULU; + else if (primary_offset == 50) + ch_inf.sb = BRCMU_CHAN_SB_UUL; + else + ch_inf.sb = BRCMU_CHAN_SB_UUU; + break; + case NL80211_CHAN_WIDTH_80P80: case NL80211_CHAN_WIDTH_5: case NL80211_CHAN_WIDTH_10: default: @@ -296,6 +314,7 @@ static u16 chandef_to_chanspec(struct brcmu_d11inf *d11inf, } d11inf->encchspec(&ch_inf); + brcmf_dbg(TRACE, "chanspec: 0x%x\n", ch_inf.chspec); return ch_inf.chspec; } -- 1.9.1
