57 lines
1.9 KiB
Diff
57 lines
1.9 KiB
Diff
From f491645f039420fb7e14283e21b90772571c807c Mon Sep 17 00:00:00 2001
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From: Arend van Spriel <arend.vanspriel@broadcom.com>
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Date: Thu, 11 Jul 2019 10:45:30 +0200
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Subject: [PATCH] brcmfmac: add 160MHz in chandef_to_chanspec()
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The function chandef_to_chanspec() was not handling 160MHz bandwidth
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resulting in wrong encoding of the channel. That resulting in firmware
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rejecting the provided channel specification.
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Reviewed-by: Hante Meuleman <hante.meuleman@broadcom.com>
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Reviewed-by: Pieter-Paul Giesberts <pieter-paul.giesberts@broadcom.com>
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Reviewed-by: Franky Lin <franky.lin@broadcom.com>
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Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com>
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Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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---
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.../broadcom/brcm80211/brcmfmac/cfg80211.c | 21 ++++++++++++++++++-
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1 file changed, 20 insertions(+), 1 deletion(-)
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--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
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+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
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@@ -287,8 +287,26 @@ static u16 chandef_to_chanspec(struct br
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else
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ch_inf.sb = BRCMU_CHAN_SB_UU;
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break;
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- case NL80211_CHAN_WIDTH_80P80:
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case NL80211_CHAN_WIDTH_160:
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+ ch_inf.bw = BRCMU_CHAN_BW_160;
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+ if (primary_offset == -70)
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+ ch_inf.sb = BRCMU_CHAN_SB_LLL;
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+ else if (primary_offset == -50)
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+ ch_inf.sb = BRCMU_CHAN_SB_LLU;
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+ else if (primary_offset == -30)
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+ ch_inf.sb = BRCMU_CHAN_SB_LUL;
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+ else if (primary_offset == -10)
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+ ch_inf.sb = BRCMU_CHAN_SB_LUU;
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+ else if (primary_offset == 10)
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+ ch_inf.sb = BRCMU_CHAN_SB_ULL;
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+ else if (primary_offset == 30)
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+ ch_inf.sb = BRCMU_CHAN_SB_ULU;
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+ else if (primary_offset == 50)
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+ ch_inf.sb = BRCMU_CHAN_SB_UUL;
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+ else
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+ ch_inf.sb = BRCMU_CHAN_SB_UUU;
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+ break;
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+ case NL80211_CHAN_WIDTH_80P80:
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case NL80211_CHAN_WIDTH_5:
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case NL80211_CHAN_WIDTH_10:
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default:
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@@ -307,6 +325,7 @@ static u16 chandef_to_chanspec(struct br
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}
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d11inf->encchspec(&ch_inf);
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+ brcmf_dbg(TRACE, "chanspec: 0x%x\n", ch_inf.chspec);
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return ch_inf.chspec;
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}
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