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bh=tmE1i/jAx9PA6sDRWctoEIwOAOdgfHBFW96bgGh1uDs=; b=Lbli89MiOkAf4EEqyySy7HdB/W8acQS0+K7n1pLAjGv5lwunAc5vPNpihERXB71/ aNCLId+hEtM0IekXh41cXqHWdRtYRYX4gaGOBanPQmIMr40A93PIBHAzEqtKl/grsnu TnGULkcMHzrvrpb/6Yoinc008OoK4q7lzfbn0Nzs= X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-caf-mail-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.0 required=2.0 tests=ALL_TRUSTED,SPF_NONE, URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.0 DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 1F581C76F4D Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=none smtp.mailfrom=kvalo@codeaurora.org From: Kalle Valo To: linux-wireless@vger.kernel.org Subject: [PATCH 8/8] ath11k: add spatial reuse support Date: Mon, 25 Nov 2019 16:36:29 +0000 Message-ID: <0101016ea36bedda-bd9dfad8-f75c-4c71-9939-116a3dfd10aa-000000@us-west-2.amazonses.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1574699772-17938-1-git-send-email-kvalo@codeaurora.org> References: <1574699772-17938-1-git-send-email-kvalo@codeaurora.org> X-SES-Outgoing: 2019.11.25-54.240.27.188 Feedback-ID: 1.us-west-2.CZuq2qbDmUIuT3qdvXlRHZZCpfZqZ4GtG9v3VKgRyF0=:AmazonSES X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191125_083630_958228_FCFA874D X-CRM114-Status: GOOD ( 10.84 ) X-Spam-Score: 0.0 (/) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (0.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [54.240.27.188 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record 0.2 HEADER_FROM_DIFFERENT_DOMAINS From and EnvelopeFrom 2nd level mail domains are different 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain X-BeenThere: ath11k@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: ath11k@lists.infradead.org MIME-Version: 1.0 Sender: "ath11k" Errors-To: ath11k-bounces+patchwork-ath11k=patchwork.kernel.org@lists.infradead.org From: John Crispin Trigger the WMI call en/disabling OBSS PD when the bss config changes or we assoc to an AP that broadcasts the IE. Signed-off-by: John Crispin Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath11k/mac.c | 10 ++++++++++ drivers/net/wireless/ath/ath11k/wmi.c | 35 +++++++++++++++++++++++++++++++++++ drivers/net/wireless/ath/ath11k/wmi.h | 16 ++++++++++++++++ 3 files changed, 61 insertions(+) diff --git a/drivers/net/wireless/ath/ath11k/mac.c b/drivers/net/wireless/ath/ath11k/mac.c index 70945d121fba..c25817c51d87 100644 --- a/drivers/net/wireless/ath/ath11k/mac.c +++ b/drivers/net/wireless/ath/ath11k/mac.c @@ -1612,6 +1612,12 @@ static void ath11k_bss_assoc(struct ieee80211_hw *hw, 1); if (ret) ath11k_warn(ar->ab, "Unable to authorize BSS peer: %d\n", ret); + + ret = ath11k_wmi_send_obss_spr_cmd(ar, arvif->vdev_id, + &bss_conf->he_obss_pd); + if (ret) + ath11k_warn(ar->ab, "failed to set vdev %i OBSS PD parameters: %d\n", + arvif->vdev_id, ret); } static void ath11k_bss_disassoc(struct ieee80211_hw *hw, @@ -1916,6 +1922,10 @@ static void ath11k_mac_op_bss_info_changed(struct ieee80211_hw *hw, ath11k_wmi_send_twt_disable_cmd(ar, ar->pdev_idx); } + if (changed & BSS_CHANGED_HE_OBSS_PD) + ath11k_wmi_send_obss_spr_cmd(ar, arvif->vdev_id, + &info->he_obss_pd); + mutex_unlock(&ar->conf_mutex); } diff --git a/drivers/net/wireless/ath/ath11k/wmi.c b/drivers/net/wireless/ath/ath11k/wmi.c index 7aa66e8eecb6..2c3c973f5f7c 100644 --- a/drivers/net/wireless/ath/ath11k/wmi.c +++ b/drivers/net/wireless/ath/ath11k/wmi.c @@ -2541,6 +2541,41 @@ ath11k_wmi_send_twt_disable_cmd(struct ath11k *ar, u32 pdev_id) return ret; } +int +ath11k_wmi_send_obss_spr_cmd(struct ath11k *ar, u32 vdev_id, + struct ieee80211_he_obss_pd *he_obss_pd) +{ + struct ath11k_pdev_wmi *wmi = ar->wmi; + struct ath11k_base *ab = wmi->wmi_sc->ab; + struct wmi_obss_spatial_reuse_params_cmd *cmd; + struct sk_buff *skb; + int ret, len; + + len = sizeof(*cmd); + + skb = ath11k_wmi_alloc_skb(wmi->wmi_sc, len); + if (!skb) + return -ENOMEM; + + cmd = (void *)skb->data; + cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, + WMI_TAG_OBSS_SPATIAL_REUSE_SET_CMD) | + FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); + cmd->vdev_id = vdev_id; + cmd->enable = he_obss_pd->enable; + cmd->obss_min = he_obss_pd->min_offset; + cmd->obss_max = he_obss_pd->max_offset; + + ret = ath11k_wmi_cmd_send(wmi, skb, + WMI_PDEV_OBSS_PD_SPATIAL_REUSE_CMDID); + if (ret) { + ath11k_warn(ab, + "Failed to send WMI_PDEV_OBSS_PD_SPATIAL_REUSE_CMDID"); + dev_kfree_skb(skb); + } + return ret; +} + static void ath11k_fill_band_to_mac_param(struct ath11k_base *soc, struct wmi_host_pdev_band_to_mac *band_to_mac) diff --git a/drivers/net/wireless/ath/ath11k/wmi.h b/drivers/net/wireless/ath/ath11k/wmi.h index b5c53f2ac5cc..7d5690c65279 100644 --- a/drivers/net/wireless/ath/ath11k/wmi.h +++ b/drivers/net/wireless/ath/ath11k/wmi.h @@ -172,6 +172,8 @@ enum wmi_cmd_group { WMI_GRP_WLM = 0x3c, WMI_GRP_11K_OFFLOAD = 0x3d, WMI_GRP_TWT = 0x3e, + WMI_GRP_MOTION_DET = 0x3f, + WMI_GRP_SPATIAL_REUSE = 0x40, }; #define WMI_CMD_GRP(grp_id) (((grp_id) << 12) | 0x1) @@ -539,6 +541,9 @@ enum wmi_tlv_cmd_id { WMI_TWT_DEL_DIALOG_CMDID, WMI_TWT_PAUSE_DIALOG_CMDID, WMI_TWT_RESUME_DIALOG_CMDID, + WMI_PDEV_OBSS_PD_SPATIAL_REUSE_CMDID = + WMI_TLV_CMD(WMI_GRP_SPATIAL_REUSE), + WMI_PDEV_OBSS_PD_SPATIAL_REUSE_SET_DEF_OBSS_THRESH_CMDID, }; enum wmi_tlv_event_id { @@ -4559,6 +4564,15 @@ struct wmi_twt_disable_params_cmd { u32 pdev_id; }; +struct wmi_obss_spatial_reuse_params_cmd { + u32 tlv_header; + u32 pdev_id; + u32 enable; + s32 obss_min; + s32 obss_max; + u32 vdev_id; +}; + struct target_resource_config { u32 num_vdevs; u32 num_peers; @@ -4746,4 +4760,6 @@ void ath11k_wmi_fw_stats_fill(struct ath11k *ar, int ath11k_wmi_simulate_radar(struct ath11k *ar); int ath11k_wmi_send_twt_enable_cmd(struct ath11k *ar, u32 pdev_id); int ath11k_wmi_send_twt_disable_cmd(struct ath11k *ar, u32 pdev_id); +int ath11k_wmi_send_obss_spr_cmd(struct ath11k *ar, u32 vdev_id, + struct ieee80211_he_obss_pd *he_obss_pd); #endif