On 9/6/2023 2:03 AM, Wen Gong wrote:
Some firmware versions for WCN7850 report the default regdomain with
alpha code "na" by default when load as a world wide regdomain,
ath12k should treat it as a world wide alpha code.
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0-03427-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1.15378.4
Signed-off-by: Wen Gong <quic_wgong@xxxxxxxxxxx>
Acked-by: Jeff Johnson <quic_jjohnson@xxxxxxxxxxx>
---
drivers/net/wireless/ath/ath12k/wmi.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/drivers/net/wireless/ath/ath12k/wmi.c b/drivers/net/wireless/ath/ath12k/wmi.c
index 9ed33e2d6da0..4ebc09b35892 100644
--- a/drivers/net/wireless/ath/ath12k/wmi.c
+++ b/drivers/net/wireless/ath/ath12k/wmi.c
@@ -5390,7 +5390,13 @@ static void ath12k_wmi_htc_tx_complete(struct ath12k_base *ab,
static bool ath12k_reg_is_world_alpha(char *alpha)
{
- return alpha[0] == '0' && alpha[1] == '0';
+ if (alpha[0] == '0' && alpha[1] == '0')
+ return true;
+
+ if (alpha[0] == 'n' && alpha[1] == 'a')
+ return true;
+
+ return false;
}
static int ath12k_reg_chan_list_event(struct ath12k_base *ab, struct sk_buff *skb)
base-commit: 3f257461ab0ab19806bae2bfde4c3cd88dbf050e
