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wifi: ath12k: add configure country code for WCN7850

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Currently, WMI_SET_INIT_COUNTRY_CMDID is used to set country code for
WCN7850 and QCN9274.

But WMI_SET_INIT_COUNTRY_CMDID is not the correct command for WCN7850.

Add handler to send WMI_SET_CURRENT_COUNTRY_CMDID to firmware, which
is used for WCN7850 to update country code.

Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3

Signed-off-by: Wen Gong <quic_wgong@quicinc.com>
Signed-off-by: Kang Yang <quic_kangyang@quicinc.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Link: https://patch.msgid.link/20250401020840.357-2-quic_kangyang@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
This commit is contained in:
Wen Gong 2025-04-01 10:08:37 +08:00 committed by Jeff Johnson
parent c426497fa2
commit 1b68481fc1
2 changed files with 49 additions and 0 deletions
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36
drivers/net/wireless/ath/ath12k/wmi.c
View File

@ -3332,6 +3332,42 @@ int ath12k_wmi_send_init_country_cmd(struct ath12k *ar,
return ret;
}
int ath12k_wmi_send_set_current_country_cmd(struct ath12k *ar,
struct wmi_set_current_country_arg *arg)
{
struct ath12k_wmi_pdev *wmi = ar->wmi;
struct wmi_set_current_country_cmd *cmd;
struct sk_buff *skb;
int ret;
skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_set_current_country_cmd *)skb->data;
cmd->tlv_header =
ath12k_wmi_tlv_cmd_hdr(WMI_TAG_SET_CURRENT_COUNTRY_CMD,
sizeof(*cmd));
cmd->pdev_id = cpu_to_le32(ar->pdev->pdev_id);
memcpy(&cmd->new_alpha2, &arg->alpha2, sizeof(arg->alpha2));
ret = ath12k_wmi_cmd_send(wmi, skb, WMI_SET_CURRENT_COUNTRY_CMDID);
ath12k_dbg(ar->ab, ATH12K_DBG_WMI,
"set current country pdev id %d alpha2 %c%c\n",
ar->pdev->pdev_id,
arg->alpha2[0],
arg->alpha2[1]);
if (ret) {
ath12k_warn(ar->ab,
"failed to send WMI_SET_CURRENT_COUNTRY_CMDID: %d\n", ret);
dev_kfree_skb(skb);
}
return ret;
}
int
ath12k_wmi_send_twt_enable_cmd(struct ath12k *ar, u32 pdev_id)
{

13
drivers/net/wireless/ath/ath12k/wmi.h
View File

@ -4110,6 +4110,16 @@ struct ath12k_wmi_eht_rate_set_params {
#define REG_ALPHA2_LEN 2
#define MAX_6GHZ_REG_RULES 5
struct wmi_set_current_country_arg {
u8 alpha2[REG_ALPHA2_LEN];
};
struct wmi_set_current_country_cmd {
__le32 tlv_header;
__le32 pdev_id;
__le32 new_alpha2;
} __packed;
enum wmi_start_event_param {
WMI_VDEV_START_RESP_EVENT = 0,
WMI_VDEV_RESTART_RESP_EVENT,
@ -5990,6 +6000,9 @@ int ath12k_wmi_send_bcn_offload_control_cmd(struct ath12k *ar,
u32 vdev_id, u32 bcn_ctrl_op);
int ath12k_wmi_send_init_country_cmd(struct ath12k *ar,
struct ath12k_wmi_init_country_arg *arg);
int
ath12k_wmi_send_set_current_country_cmd(struct ath12k *ar,
struct wmi_set_current_country_arg *arg);
int ath12k_wmi_peer_rx_reorder_queue_setup(struct ath12k *ar,
int vdev_id, const u8 *addr,
dma_addr_t paddr, u8 tid,