.current_cc_support = false,
.dbr_debug_support = true,
.global_reset = false,
+ .bios_sar_capa = NULL,
},
{
.hw_rev = ATH11K_HW_IPQ6018_HW10,
.current_cc_support = false,
.dbr_debug_support = true,
.global_reset = false,
+ .bios_sar_capa = NULL,
},
{
.name = "qca6390 hw2.0",
.current_cc_support = true,
.dbr_debug_support = false,
.global_reset = true,
+ .bios_sar_capa = NULL,
},
{
.name = "qcn9074 hw1.0",
.current_cc_support = false,
.dbr_debug_support = true,
.global_reset = false,
+ .bios_sar_capa = NULL,
},
{
.name = "wcn6855 hw2.0",
.current_cc_support = true,
.dbr_debug_support = false,
.global_reset = true,
+ .bios_sar_capa = &ath11k_hw_sar_capa_wcn6855,
},
{
.name = "wcn6855 hw2.1",
.current_cc_support = true,
.dbr_debug_support = false,
.global_reset = true,
+ .bios_sar_capa = &ath11k_hw_sar_capa_wcn6855,
},
};
const struct ath11k_hw_hal_params ath11k_hw_hal_params_qca6390 = {
.rx_buf_rbm = HAL_RX_BUF_RBM_SW1_BM,
};
+
+static const struct cfg80211_sar_freq_ranges ath11k_hw_sar_freq_ranges_wcn6855[] = {
+ {.start_freq = 2402, .end_freq = 2482 }, /* 2G ch1~ch13 */
+ {.start_freq = 5150, .end_freq = 5250 }, /* 5G UNII-1 ch32~ch48 */
+ {.start_freq = 5250, .end_freq = 5725 }, /* 5G UNII-2 ch50~ch144 */
+ {.start_freq = 5725, .end_freq = 5810 }, /* 5G UNII-3 ch149~ch161 */
+ {.start_freq = 5815, .end_freq = 5895 }, /* 5G UNII-4 ch163~ch177 */
+ {.start_freq = 5925, .end_freq = 6165 }, /* 6G UNII-5 Ch1, Ch2 ~ Ch41 */
+ {.start_freq = 6165, .end_freq = 6425 }, /* 6G UNII-5 ch45~ch93 */
+ {.start_freq = 6425, .end_freq = 6525 }, /* 6G UNII-6 ch97~ch113 */
+ {.start_freq = 6525, .end_freq = 6705 }, /* 6G UNII-7 ch117~ch149 */
+ {.start_freq = 6705, .end_freq = 6875 }, /* 6G UNII-7 ch153~ch185 */
+ {.start_freq = 6875, .end_freq = 7125 }, /* 6G UNII-8 ch189~ch233 */
+};
+
+const struct cfg80211_sar_capa ath11k_hw_sar_capa_wcn6855 = {
+ .type = NL80211_SAR_TYPE_POWER,
+ .num_freq_ranges = (ARRAY_SIZE(ath11k_hw_sar_freq_ranges_wcn6855)),
+ .freq_ranges = ath11k_hw_sar_freq_ranges_wcn6855,
+};
bool current_cc_support;
bool dbr_debug_support;
bool global_reset;
+ const struct cfg80211_sar_capa *bios_sar_capa;
};
struct ath11k_hw_ops {
return "unknown";
}
+extern const struct cfg80211_sar_capa ath11k_hw_sar_capa_wcn6855;
#endif
mutex_unlock(&ar->conf_mutex);
}
+static int ath11k_mac_op_set_bios_sar_specs(struct ieee80211_hw *hw,
+ const struct cfg80211_sar_specs *sar)
+{
+ struct ath11k *ar = hw->priv;
+ const struct cfg80211_sar_sub_specs *sspec = sar->sub_specs;
+ int ret, index;
+ u8 *sar_tbl;
+ u32 i;
+
+ mutex_lock(&ar->conf_mutex);
+
+ if (!test_bit(WMI_TLV_SERVICE_BIOS_SAR_SUPPORT, ar->ab->wmi_ab.svc_map) ||
+ !ar->ab->hw_params.bios_sar_capa) {
+ ret = -EOPNOTSUPP;
+ goto exit;
+ }
+
+ if (!sar || sar->type != NL80211_SAR_TYPE_POWER ||
+ sar->num_sub_specs == 0) {
+ ret = -EINVAL;
+ goto exit;
+ }
+
+ ret = ath11k_wmi_pdev_set_bios_geo_table_param(ar);
+ if (ret) {
+ ath11k_warn(ar->ab, "failed to set geo table: %d\n", ret);
+ goto exit;
+ }
+
+ sar_tbl = kzalloc(BIOS_SAR_TABLE_LEN, GFP_KERNEL);
+ if (!sar_tbl) {
+ ret = -ENOMEM;
+ goto exit;
+ }
+
+ for (i = 0; i < sar->num_sub_specs; i++) {
+ if (sspec->freq_range_index >= (BIOS_SAR_TABLE_LEN >> 1)) {
+ ath11k_warn(ar->ab, "Ignore bad frequency index %u, max allowed %u\n",
+ sspec->freq_range_index, BIOS_SAR_TABLE_LEN >> 1);
+ continue;
+ }
+
+ /* chain0 and chain1 share same power setting */
+ sar_tbl[sspec->freq_range_index] = sspec->power;
+ index = sspec->freq_range_index + (BIOS_SAR_TABLE_LEN >> 1);
+ sar_tbl[index] = sspec->power;
+ ath11k_dbg(ar->ab, ATH11K_DBG_MAC, "sar tbl[%d] = %d\n",
+ sspec->freq_range_index, sar_tbl[sspec->freq_range_index]);
+ sspec++;
+ }
+
+ ret = ath11k_wmi_pdev_set_bios_sar_table_param(ar, sar_tbl);
+ if (ret)
+ ath11k_warn(ar->ab, "failed to set sar power: %d", ret);
+
+ kfree(sar_tbl);
+exit:
+ mutex_unlock(&ar->conf_mutex);
+
+ return ret;
+}
+
static const struct ieee80211_ops ath11k_ops = {
.tx = ath11k_mac_op_tx,
.start = ath11k_mac_op_start,
.ipv6_addr_change = ath11k_mac_op_ipv6_changed,
#endif
+ .set_sar_specs = ath11k_mac_op_set_bios_sar_specs,
};
static void ath11k_mac_update_ch_list(struct ath11k *ar,
ieee80211_hw_set(ar->hw, SUPPORT_FAST_XMIT);
}
+ if (test_bit(WMI_TLV_SERVICE_BIOS_SAR_SUPPORT, ar->ab->wmi_ab.svc_map) &&
+ ab->hw_params.bios_sar_capa)
+ ar->hw->wiphy->sar_capa = ab->hw_params.bios_sar_capa;
+
ret = ieee80211_register_hw(ar->hw);
if (ret) {
ath11k_err(ar->ab, "ieee80211 registration failed: %d\n", ret);
arvif->vdev_id);
return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_GTK_OFFLOAD_CMDID);
}
+
+int ath11k_wmi_pdev_set_bios_sar_table_param(struct ath11k *ar, const u8 *sar_val)
+{ struct ath11k_pdev_wmi *wmi = ar->wmi;
+ struct wmi_pdev_set_sar_table_cmd *cmd;
+ struct wmi_tlv *tlv;
+ struct sk_buff *skb;
+ u8 *buf_ptr;
+ u32 len, sar_len_aligned, rsvd_len_aligned;
+
+ sar_len_aligned = roundup(BIOS_SAR_TABLE_LEN, sizeof(u32));
+ rsvd_len_aligned = roundup(BIOS_SAR_RSVD1_LEN, sizeof(u32));
+ len = sizeof(*cmd) +
+ TLV_HDR_SIZE + sar_len_aligned +
+ TLV_HDR_SIZE + rsvd_len_aligned;
+
+ skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
+ if (!skb)
+ return -ENOMEM;
+
+ cmd = (struct wmi_pdev_set_sar_table_cmd *)skb->data;
+ cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SET_BIOS_SAR_TABLE_CMD) |
+ FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
+ cmd->pdev_id = ar->pdev->pdev_id;
+ cmd->sar_len = BIOS_SAR_TABLE_LEN;
+ cmd->rsvd_len = BIOS_SAR_RSVD1_LEN;
+
+ buf_ptr = skb->data + sizeof(*cmd);
+ tlv = (struct wmi_tlv *)buf_ptr;
+ tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
+ FIELD_PREP(WMI_TLV_LEN, sar_len_aligned);
+ buf_ptr += TLV_HDR_SIZE;
+ memcpy(buf_ptr, sar_val, BIOS_SAR_TABLE_LEN);
+
+ buf_ptr += sar_len_aligned;
+ tlv = (struct wmi_tlv *)buf_ptr;
+ tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
+ FIELD_PREP(WMI_TLV_LEN, rsvd_len_aligned);
+
+ return ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SET_BIOS_SAR_TABLE_CMDID);
+}
+
+int ath11k_wmi_pdev_set_bios_geo_table_param(struct ath11k *ar)
+{
+ struct ath11k_pdev_wmi *wmi = ar->wmi;
+ struct wmi_pdev_set_geo_table_cmd *cmd;
+ struct wmi_tlv *tlv;
+ struct sk_buff *skb;
+ u8 *buf_ptr;
+ u32 len, rsvd_len_aligned;
+
+ rsvd_len_aligned = roundup(BIOS_SAR_RSVD2_LEN, sizeof(u32));
+ len = sizeof(*cmd) + TLV_HDR_SIZE + rsvd_len_aligned;
+
+ skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
+ if (!skb)
+ return -ENOMEM;
+
+ cmd = (struct wmi_pdev_set_geo_table_cmd *)skb->data;
+ cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SET_BIOS_GEO_TABLE_CMD) |
+ FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
+ cmd->pdev_id = ar->pdev->pdev_id;
+ cmd->rsvd_len = BIOS_SAR_RSVD2_LEN;
+
+ buf_ptr = skb->data + sizeof(*cmd);
+ tlv = (struct wmi_tlv *)buf_ptr;
+ tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
+ FIELD_PREP(WMI_TLV_LEN, rsvd_len_aligned);
+
+ return ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SET_BIOS_GEO_TABLE_CMDID);
+}
WMI_PDEV_SET_SRG_OBSS_BSSID_ENABLE_BITMAP_CMDID,
WMI_PDEV_SET_NON_SRG_OBSS_COLOR_ENABLE_BITMAP_CMDID,
WMI_PDEV_SET_NON_SRG_OBSS_BSSID_ENABLE_BITMAP_CMDID,
+ WMI_PDEV_GET_TPC_STATS_CMDID,
+ WMI_PDEV_ENABLE_DURATION_BASED_TX_MODE_SELECTION_CMDID,
+ WMI_PDEV_GET_DPD_STATUS_CMDID,
+ WMI_PDEV_SET_BIOS_SAR_TABLE_CMDID,
+ WMI_PDEV_SET_BIOS_GEO_TABLE_CMDID,
WMI_VDEV_CREATE_CMDID = WMI_TLV_CMD(WMI_GRP_VDEV),
WMI_VDEV_DELETE_CMDID,
WMI_VDEV_START_REQUEST_CMDID,
WMI_TAG_PDEV_SRG_OBSS_BSSID_ENABLE_BITMAP_CMD,
WMI_TAG_PDEV_NON_SRG_OBSS_COLOR_ENABLE_BITMAP_CMD,
WMI_TAG_PDEV_NON_SRG_OBSS_BSSID_ENABLE_BITMAP_CMD,
+ WMI_TAG_PDEV_SET_BIOS_SAR_TABLE_CMD = 0x3D8,
+ WMI_TAG_PDEV_SET_BIOS_GEO_TABLE_CMD,
WMI_TAG_MAX
};
/* The second 128 bits */
WMI_MAX_EXT_SERVICE = 256,
+ WMI_TLV_SERVICE_BIOS_SAR_SUPPORT = 326,
/* The third 128 bits */
WMI_MAX_EXT2_SERVICE = 384
u8 replay_ctr[GTK_REPLAY_COUNTER_BYTES];
} __packed;
+#define BIOS_SAR_TABLE_LEN (22)
+#define BIOS_SAR_RSVD1_LEN (6)
+#define BIOS_SAR_RSVD2_LEN (18)
+
+struct wmi_pdev_set_sar_table_cmd {
+ u32 tlv_header;
+ u32 pdev_id;
+ u32 sar_len;
+ u32 rsvd_len;
+} __packed;
+
+struct wmi_pdev_set_geo_table_cmd {
+ u32 tlv_header;
+ u32 pdev_id;
+ u32 rsvd_len;
+} __packed;
+
int ath11k_wmi_cmd_send(struct ath11k_pdev_wmi *wmi, struct sk_buff *skb,
u32 cmd_id);
struct sk_buff *ath11k_wmi_alloc_skb(struct ath11k_wmi_base *wmi_sc, u32 len);
struct ath11k_vif *arvif, bool enable);
int ath11k_wmi_gtk_rekey_getinfo(struct ath11k *ar,
struct ath11k_vif *arvif);
+int ath11k_wmi_pdev_set_bios_sar_table_param(struct ath11k *ar, const u8 *sar_val);
+int ath11k_wmi_pdev_set_bios_geo_table_param(struct ath11k *ar);
#endif
projects / platform / kernel / linux-rpi.git / commitdiff