[PATCH v8 11/12] wifi: ath11k: add handler for WMI_VDEV_SET_TPC_POWER_CMDID
Baochen Qiang
quic_bqiang at quicinc.com
Mon Dec 4 00:13:22 PST 2023
From: Wen Gong <quic_wgong at quicinc.com>
Add the handler for WMI_VDEV_SET_TPC_POWER_CMDID, it is for 6 GHz band.
Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3.6510.23
Signed-off-by: Wen Gong <quic_wgong at quicinc.com>
Signed-off-by: Baochen Qiang <quic_bqiang at quicinc.com>
---
v8:
no change.
v7:
1. move this patch ahead.
drivers/net/wireless/ath/ath11k/wmi.c | 63 +++++++++++++++++++++++++++
drivers/net/wireless/ath/ath11k/wmi.h | 61 ++++++++++++++++++++++++++
2 files changed, 124 insertions(+)
diff --git a/drivers/net/wireless/ath/ath11k/wmi.c b/drivers/net/wireless/ath/ath11k/wmi.c
index 3f6026f5fab8..d725d18182e3 100644
--- a/drivers/net/wireless/ath/ath11k/wmi.c
+++ b/drivers/net/wireless/ath/ath11k/wmi.c
@@ -2379,6 +2379,69 @@ int ath11k_wmi_send_scan_start_cmd(struct ath11k *ar,
return ret;
}
+int ath11k_wmi_send_vdev_set_tpc_power(struct ath11k *ar,
+ u32 vdev_id,
+ struct ath11k_reg_tpc_power_info *param)
+{
+ struct ath11k_pdev_wmi *wmi = ar->wmi;
+ struct wmi_vdev_set_tpc_power_cmd *cmd;
+ struct wmi_vdev_ch_power_info *ch;
+ struct sk_buff *skb;
+ struct wmi_tlv *tlv;
+ u8 *ptr;
+ int i, ret, len, array_len;
+
+ array_len = sizeof(*ch) * param->num_pwr_levels;
+ len = sizeof(*cmd) + TLV_HDR_SIZE + array_len;
+
+ skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
+ if (!skb)
+ return -ENOMEM;
+
+ ptr = skb->data;
+
+ cmd = (struct wmi_vdev_set_tpc_power_cmd *)ptr;
+ cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_SET_TPC_POWER_CMD) |
+ FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
+ cmd->vdev_id = vdev_id;
+ cmd->psd_power = param->is_psd_power;
+ cmd->eirp_power = param->eirp_power;
+ cmd->power_type_6ghz = param->ap_power_type;
+ ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
+ "wmi tpc vdev id %d is psd power %d eirp power %d 6 GHz power type %d\n",
+ vdev_id, param->is_psd_power, param->eirp_power, param->ap_power_type);
+
+ ptr += sizeof(*cmd);
+ tlv = (struct wmi_tlv *)ptr;
+ tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
+ FIELD_PREP(WMI_TLV_LEN, array_len);
+
+ ptr += TLV_HDR_SIZE;
+ ch = (struct wmi_vdev_ch_power_info *)ptr;
+
+ for (i = 0; i < param->num_pwr_levels; i++, ch++) {
+ ch->tlv_header = FIELD_PREP(WMI_TLV_TAG,
+ WMI_TAG_VDEV_CH_POWER_INFO) |
+ FIELD_PREP(WMI_TLV_LEN,
+ sizeof(*ch) - TLV_HDR_SIZE);
+
+ ch->chan_cfreq = param->chan_power_info[i].chan_cfreq;
+ ch->tx_power = param->chan_power_info[i].tx_power;
+
+ ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
+ "wmi tpc chan freq %d TX power %d\n",
+ ch->chan_cfreq, ch->tx_power);
+ }
+
+ ret = ath11k_wmi_cmd_send(wmi, skb,
+ WMI_VDEV_SET_TPC_POWER_CMDID);
+ if (ret) {
+ ath11k_warn(ar->ab, "failed to send WMI_VDEV_SET_TPC_POWER_CMDID\n");
+ dev_kfree_skb(skb);
+ }
+ return ret;
+}
+
int ath11k_wmi_send_scan_stop_cmd(struct ath11k *ar,
struct scan_cancel_param *param)
{
diff --git a/drivers/net/wireless/ath/ath11k/wmi.h b/drivers/net/wireless/ath/ath11k/wmi.h
index 7e416e09aa5f..ec6580ece3c0 100644
--- a/drivers/net/wireless/ath/ath11k/wmi.h
+++ b/drivers/net/wireless/ath/ath11k/wmi.h
@@ -15,6 +15,7 @@ struct ath11k;
struct ath11k_fw_stats;
struct ath11k_fw_dbglog;
struct ath11k_vif;
+struct ath11k_reg_tpc_power_info;
#define PSOC_HOST_MAX_NUM_SS (8)
@@ -327,6 +328,36 @@ enum wmi_tlv_cmd_id {
WMI_VDEV_SET_CUSTOM_AGGR_SIZE_CMDID,
WMI_VDEV_ENCRYPT_DECRYPT_DATA_REQ_CMDID,
WMI_VDEV_ADD_MAC_ADDR_TO_RX_FILTER_CMDID,
+ /** WMI commands related to dbg arp stats */
+ WMI_VDEV_SET_ARP_STAT_CMDID,
+ WMI_VDEV_GET_ARP_STAT_CMDID,
+ /** get tx power for the current vdev */
+ WMI_VDEV_GET_TX_POWER_CMDID,
+ /* limit STA offchannel activity */
+ WMI_VDEV_LIMIT_OFFCHAN_CMDID,
+ /** To set custom software retries per-AC for vdev */
+ WMI_VDEV_SET_CUSTOM_SW_RETRY_TH_CMDID,
+ /** To set chainmask configuration for vdev */
+ WMI_VDEV_CHAINMASK_CONFIG_CMDID,
+ WMI_VDEV_GET_BCN_RECEPTION_STATS_CMDID,
+ /* request LTE-Coex info */
+ WMI_VDEV_GET_MWS_COEX_INFO_CMDID,
+ /** delete all peer (excluding bss peer) */
+ WMI_VDEV_DELETE_ALL_PEER_CMDID,
+ /* To set bss max idle time related parameters */
+ WMI_VDEV_BSS_MAX_IDLE_TIME_CMDID,
+ /** Indicates firmware to trigger Audio sync */
+ WMI_VDEV_AUDIO_SYNC_TRIGGER_CMDID,
+ /** Gives Qtimer value to firmware */
+ WMI_VDEV_AUDIO_SYNC_QTIMER_CMDID,
+ /** Preferred channel list for each vdev */
+ WMI_VDEV_SET_PCL_CMDID,
+ /** VDEV_GET_BIG_DATA_CMD IS DEPRECATED - DO NOT USE */
+ WMI_VDEV_GET_BIG_DATA_CMDID,
+ /** Get per vdev BIG DATA stats phase 2 */
+ WMI_VDEV_GET_BIG_DATA_P2_CMDID,
+ /** set TPC PSD/non-PSD power */
+ WMI_VDEV_SET_TPC_POWER_CMDID,
WMI_PEER_CREATE_CMDID = WMI_TLV_CMD(WMI_GRP_PEER),
WMI_PEER_DELETE_CMDID,
WMI_PEER_FLUSH_TIDS_CMDID,
@@ -1880,6 +1911,8 @@ enum wmi_tlv_tag {
WMI_TAG_PDEV_NON_SRG_OBSS_BSSID_ENABLE_BITMAP_CMD,
WMI_TAG_REGULATORY_RULE_EXT_STRUCT = 0x3A9,
WMI_TAG_REG_CHAN_LIST_CC_EXT_EVENT,
+ WMI_TAG_VDEV_SET_TPC_POWER_CMD = 0x3B5,
+ WMI_TAG_VDEV_CH_POWER_INFO,
WMI_TAG_PDEV_SET_BIOS_SAR_TABLE_CMD = 0x3D8,
WMI_TAG_PDEV_SET_BIOS_GEO_TABLE_CMD,
WMI_TAG_MAX
@@ -3169,6 +3202,31 @@ struct wlan_ssid {
u8 ssid[WLAN_SSID_MAX_LEN];
};
+struct wmi_vdev_ch_power_info {
+ u32 tlv_header;
+ u32 chan_cfreq; /* Channel center frequency (MHz) */
+ /* Unit: dBm, either PSD/EIRP power for this frequency or
+ * incremental for non-PSD BW
+ */
+ u32 tx_power;
+} __packed;
+
+struct wmi_vdev_set_tpc_power_cmd {
+ u32 tlv_header;
+ u32 vdev_id;
+ u32 psd_power; /* Value: 0 or 1, is PSD power or not */
+ u32 eirp_power; /* Maximum EIRP power (dBm units), valid only if power is PSD */
+ u32 power_type_6ghz; /* Type: WMI_6GHZ_REG_TYPE, used for halphy CTL lookup */
+ /* This fixed_param TLV is followed by the below TLVs:
+ * num_pwr_levels of wmi_vdev_ch_power_info
+ * For PSD power, it is the PSD/EIRP power of the frequency (20 MHz chunks).
+ * For non-PSD power, the power values are for 20, 40, and till
+ * BSS BW power levels.
+ * The num_pwr_levels will be checked by sw how many elements present
+ * in the variable-length array.
+ */
+} __packed;
+
#define WMI_IE_BITMAP_SIZE 8
/* prefix used by scan requestor ids on the host */
@@ -6488,4 +6546,7 @@ int ath11k_reg_handle_chan_list(struct ath11k_base *ab,
struct cur_regulatory_info *reg_info,
enum ieee80211_ap_reg_power power_type);
bool ath11k_wmi_supports_6ghz_cc_ext(struct ath11k *ar);
+int ath11k_wmi_send_vdev_set_tpc_power(struct ath11k *ar,
+ u32 vdev_id,
+ struct ath11k_reg_tpc_power_info *param);
#endif
--
2.25.1
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