[PATCH] wifi: brcmfmac: use ISO3166 country code fallback on 43752

[PATCH] wifi: brcmfmac: use ISO3166 country code fallback on 43752

[Sebastian Krzyszkowiak]

Without this, the interface stays confined to the country set by
ccode iovar default value, which is usually 0 (global).

Tested by verifying that enabling the fallback makes channel 13 APs
visible in scans while in Poland without having to manually change
the ccode variable.

Fixes: d2587c57ffd8 ("brcmfmac: add 43752 SDIO ids and initialization")
Cc: stable@vger.kernel.org
Signed-off-by: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
---
 drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
index 872c48806d09..bd6ac29a0471 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
@@ -7973,6 +7973,7 @@ static bool brmcf_use_iso3166_ccode_fallback(struct brcmf_pub *drvr)
 	case BRCM_CC_4345_CHIP_ID:
 	case BRCM_CC_4356_CHIP_ID:
 	case BRCM_CC_43602_CHIP_ID:
+	case BRCM_CC_43752_CHIP_ID:
 		return true;
 	default:
 		return false;

---
base-commit: 32c52ec87d6245ee2d12ed5dd509e40062939b50
change-id: 20261018-brcmfmac-country-code-e942b4014e5e

Best regards,
--  
Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>

Re: [PATCH] wifi: brcmfmac: use ISO3166 country code fallback on 43752

[Arend van Spriel]

On Sun, 18 Oct 2026 08:52:43 +0200, Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm> wrote:
> Without this, the interface stays confined to the country set by
> ccode iovar default value, which is usually 0 (global).
>
> Tested by verifying that enabling the fallback makes channel 13 APs
> visible in scans while in Poland without having to manually change
> the ccode variable.
>
> Fixes: d2587c57ffd8 ("brcmfmac: add 43752 SDIO ids and initialization")
> Cc: stable@vger.kernel.org
> Signed-off-by: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
> ---
>  drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c | 1 +
>  1 file changed, 1 insertion(+)

The subject does not indicate that this should go in the wireless tree
so wireless-next is assumed. The Fixes: and stable Cc: suggest this should
go in wireless tree and it does not apply to wireless-next tree. Please
clarify and send a v2 with [PATCH wireless] in the subject.

Regards,
Arend