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https://github.com/torvalds/linux
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ath10k: split wmi_cmd_init path
Due to API differences in initialization structures for main and 10.x firmwares we need to split the wmi_init_cmd and wmi_resource_config structures. This will be usefull also when setting the correct TARGET values, like: number of peers, vdevs, pdevs etc. Signed-off-by: Bartosz Markowski <bartosz.markowski@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
This commit is contained in:
Bartosz Markowski
Kalle Valo
parent
5e00d31a0f
commit
12b2b9e33a
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@ -1908,7 +1908,7 @@ int ath10k_wmi_pdev_set_param(struct ath10k *ar, enum wmi_pdev_param id,
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return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->pdev_set_param_cmdid);
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}
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int ath10k_wmi_cmd_init(struct ath10k *ar)
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static int ath10k_wmi_main_cmd_init(struct ath10k *ar)
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{
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struct wmi_init_cmd *cmd;
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struct sk_buff *buf;
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@ -2007,6 +2007,109 @@ int ath10k_wmi_cmd_init(struct ath10k *ar)
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return ath10k_wmi_cmd_send(ar, buf, ar->wmi.cmd->init_cmdid);
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}
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static int ath10k_wmi_10x_cmd_init(struct ath10k *ar)
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{
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struct wmi_init_cmd_10x *cmd;
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struct sk_buff *buf;
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struct wmi_resource_config_10x config = {};
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u32 len, val;
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int i;
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config.num_vdevs = __cpu_to_le32(TARGET_NUM_VDEVS);
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config.num_peers = __cpu_to_le32(TARGET_NUM_PEERS + TARGET_NUM_VDEVS);
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config.num_peer_keys = __cpu_to_le32(TARGET_NUM_PEER_KEYS);
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config.num_tids = __cpu_to_le32(TARGET_NUM_TIDS);
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config.ast_skid_limit = __cpu_to_le32(TARGET_AST_SKID_LIMIT);
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config.tx_chain_mask = __cpu_to_le32(TARGET_TX_CHAIN_MASK);
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config.rx_chain_mask = __cpu_to_le32(TARGET_RX_CHAIN_MASK);
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config.rx_timeout_pri_vo = __cpu_to_le32(TARGET_RX_TIMEOUT_LO_PRI);
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config.rx_timeout_pri_vi = __cpu_to_le32(TARGET_RX_TIMEOUT_LO_PRI);
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config.rx_timeout_pri_be = __cpu_to_le32(TARGET_RX_TIMEOUT_LO_PRI);
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config.rx_timeout_pri_bk = __cpu_to_le32(TARGET_RX_TIMEOUT_HI_PRI);
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config.rx_decap_mode = __cpu_to_le32(TARGET_RX_DECAP_MODE);
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config.scan_max_pending_reqs =
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__cpu_to_le32(TARGET_SCAN_MAX_PENDING_REQS);
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config.bmiss_offload_max_vdev =
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__cpu_to_le32(TARGET_BMISS_OFFLOAD_MAX_VDEV);
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config.roam_offload_max_vdev =
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__cpu_to_le32(TARGET_ROAM_OFFLOAD_MAX_VDEV);
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config.roam_offload_max_ap_profiles =
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__cpu_to_le32(TARGET_ROAM_OFFLOAD_MAX_AP_PROFILES);
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config.num_mcast_groups = __cpu_to_le32(TARGET_NUM_MCAST_GROUPS);
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config.num_mcast_table_elems =
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__cpu_to_le32(TARGET_NUM_MCAST_TABLE_ELEMS);
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config.mcast2ucast_mode = __cpu_to_le32(TARGET_MCAST2UCAST_MODE);
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config.tx_dbg_log_size = __cpu_to_le32(TARGET_TX_DBG_LOG_SIZE);
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config.num_wds_entries = __cpu_to_le32(TARGET_NUM_WDS_ENTRIES);
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config.dma_burst_size = __cpu_to_le32(TARGET_DMA_BURST_SIZE);
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config.mac_aggr_delim = __cpu_to_le32(TARGET_MAC_AGGR_DELIM);
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val = TARGET_RX_SKIP_DEFRAG_TIMEOUT_DUP_DETECTION_CHECK;
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config.rx_skip_defrag_timeout_dup_detection_check = __cpu_to_le32(val);
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config.vow_config = __cpu_to_le32(TARGET_VOW_CONFIG);
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config.num_msdu_desc = __cpu_to_le32(TARGET_NUM_MSDU_DESC);
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config.max_frag_entries = __cpu_to_le32(TARGET_MAX_FRAG_ENTRIES);
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len = sizeof(*cmd) +
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(sizeof(struct host_memory_chunk) * ar->wmi.num_mem_chunks);
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buf = ath10k_wmi_alloc_skb(len);
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if (!buf)
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return -ENOMEM;
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cmd = (struct wmi_init_cmd_10x *)buf->data;
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if (ar->wmi.num_mem_chunks == 0) {
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cmd->num_host_mem_chunks = 0;
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goto out;
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}
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ath10k_dbg(ATH10K_DBG_WMI, "wmi sending %d memory chunks info.\n",
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__cpu_to_le32(ar->wmi.num_mem_chunks));
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cmd->num_host_mem_chunks = __cpu_to_le32(ar->wmi.num_mem_chunks);
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for (i = 0; i < ar->wmi.num_mem_chunks; i++) {
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cmd->host_mem_chunks[i].ptr =
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__cpu_to_le32(ar->wmi.mem_chunks[i].paddr);
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cmd->host_mem_chunks[i].size =
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__cpu_to_le32(ar->wmi.mem_chunks[i].len);
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cmd->host_mem_chunks[i].req_id =
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__cpu_to_le32(ar->wmi.mem_chunks[i].req_id);
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ath10k_dbg(ATH10K_DBG_WMI,
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"wmi chunk %d len %d requested, addr 0x%x\n",
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i,
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cmd->host_mem_chunks[i].size,
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cmd->host_mem_chunks[i].ptr);
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}
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out:
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memcpy(&cmd->resource_config, &config, sizeof(config));
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ath10k_dbg(ATH10K_DBG_WMI, "wmi init 10x\n");
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return ath10k_wmi_cmd_send(ar, buf, ar->wmi.cmd->init_cmdid);
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}
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int ath10k_wmi_cmd_init(struct ath10k *ar)
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{
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int ret;
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if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features))
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ret = ath10k_wmi_10x_cmd_init(ar);
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else
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ret = ath10k_wmi_main_cmd_init(ar);
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return ret;
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}
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static int ath10k_wmi_start_scan_calc_len(const struct wmi_start_scan_arg *arg)
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{
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int len;
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@ -1377,6 +1377,189 @@ struct wmi_resource_config {
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__le32 max_frag_entries;
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} __packed;
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struct wmi_resource_config_10x {
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/* number of virtual devices (VAPs) to support */
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__le32 num_vdevs;
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/* number of peer nodes to support */
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__le32 num_peers;
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/* number of keys per peer */
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__le32 num_peer_keys;
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/* total number of TX/RX data TIDs */
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__le32 num_tids;
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/*
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* max skid for resolving hash collisions
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*
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* The address search table is sparse, so that if two MAC addresses
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* result in the same hash value, the second of these conflicting
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* entries can slide to the next index in the address search table,
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* and use it, if it is unoccupied. This ast_skid_limit parameter
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* specifies the upper bound on how many subsequent indices to search
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* over to find an unoccupied space.
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*/
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__le32 ast_skid_limit;
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/*
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* the nominal chain mask for transmit
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*
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* The chain mask may be modified dynamically, e.g. to operate AP
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* tx with a reduced number of chains if no clients are associated.
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* This configuration parameter specifies the nominal chain-mask that
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* should be used when not operating with a reduced set of tx chains.
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*/
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__le32 tx_chain_mask;
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/*
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* the nominal chain mask for receive
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*
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* The chain mask may be modified dynamically, e.g. for a client
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* to use a reduced number of chains for receive if the traffic to
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* the client is low enough that it doesn't require downlink MIMO
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* or antenna diversity.
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* This configuration parameter specifies the nominal chain-mask that
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* should be used when not operating with a reduced set of rx chains.
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*/
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__le32 rx_chain_mask;
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/*
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* what rx reorder timeout (ms) to use for the AC
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*
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* Each WMM access class (voice, video, best-effort, background) will
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* have its own timeout value to dictate how long to wait for missing
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* rx MPDUs to arrive before flushing subsequent MPDUs that have
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* already been received.
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* This parameter specifies the timeout in milliseconds for each
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* class.
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*/
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__le32 rx_timeout_pri_vi;
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__le32 rx_timeout_pri_vo;
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__le32 rx_timeout_pri_be;
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__le32 rx_timeout_pri_bk;
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/*
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* what mode the rx should decap packets to
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*
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* MAC can decap to RAW (no decap), native wifi or Ethernet types
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* THis setting also determines the default TX behavior, however TX
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* behavior can be modified on a per VAP basis during VAP init
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*/
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__le32 rx_decap_mode;
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/* what is the maximum scan requests than can be queued */
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__le32 scan_max_pending_reqs;
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/* maximum VDEV that could use BMISS offload */
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__le32 bmiss_offload_max_vdev;
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/* maximum VDEV that could use offload roaming */
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__le32 roam_offload_max_vdev;
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/* maximum AP profiles that would push to offload roaming */
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__le32 roam_offload_max_ap_profiles;
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/*
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* how many groups to use for mcast->ucast conversion
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*
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* The target's WAL maintains a table to hold information regarding
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* which peers belong to a given multicast group, so that if
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* multicast->unicast conversion is enabled, the target can convert
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* multicast tx frames to a series of unicast tx frames, to each
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* peer within the multicast group.
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This num_mcast_groups configuration parameter tells the target how
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* many multicast groups to provide storage for within its multicast
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* group membership table.
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*/
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__le32 num_mcast_groups;
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/*
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* size to alloc for the mcast membership table
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*
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* This num_mcast_table_elems configuration parameter tells the
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* target how many peer elements it needs to provide storage for in
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* its multicast group membership table.
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* These multicast group membership table elements are shared by the
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* multicast groups stored within the table.
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*/
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__le32 num_mcast_table_elems;
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/*
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* whether/how to do multicast->unicast conversion
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*
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* This configuration parameter specifies whether the target should
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* perform multicast --> unicast conversion on transmit, and if so,
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* what to do if it finds no entries in its multicast group
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* membership table for the multicast IP address in the tx frame.
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* Configuration value:
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* 0 -> Do not perform multicast to unicast conversion.
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* 1 -> Convert multicast frames to unicast, if the IP multicast
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* address from the tx frame is found in the multicast group
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* membership table. If the IP multicast address is not found,
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* drop the frame.
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* 2 -> Convert multicast frames to unicast, if the IP multicast
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* address from the tx frame is found in the multicast group
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* membership table. If the IP multicast address is not found,
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* transmit the frame as multicast.
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*/
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__le32 mcast2ucast_mode;
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/*
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* how much memory to allocate for a tx PPDU dbg log
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*
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* This parameter controls how much memory the target will allocate
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* to store a log of tx PPDU meta-information (how large the PPDU
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* was, when it was sent, whether it was successful, etc.)
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*/
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__le32 tx_dbg_log_size;
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/* how many AST entries to be allocated for WDS */
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__le32 num_wds_entries;
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/*
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* MAC DMA burst size, e.g., For target PCI limit can be
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* 0 -default, 1 256B
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*/
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__le32 dma_burst_size;
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/*
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* Fixed delimiters to be inserted after every MPDU to
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* account for interface latency to avoid underrun.
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*/
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__le32 mac_aggr_delim;
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/*
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* determine whether target is responsible for detecting duplicate
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* non-aggregate MPDU and timing out stale fragments.
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*
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* A-MPDU reordering is always performed on the target.
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*
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* 0: target responsible for frag timeout and dup checking
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* 1: host responsible for frag timeout and dup checking
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*/
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__le32 rx_skip_defrag_timeout_dup_detection_check;
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/*
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* Configuration for VoW :
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* No of Video Nodes to be supported
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* and Max no of descriptors for each Video link (node).
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*/
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__le32 vow_config;
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/* Number of msdu descriptors target should use */
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__le32 num_msdu_desc;
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/*
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* Max. number of Tx fragments per MSDU
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* This parameter controls the max number of Tx fragments per MSDU.
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* This is sent by the target as part of the WMI_SERVICE_READY event
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* and is overriden by the OS shim as required.
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*/
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__le32 max_frag_entries;
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} __packed;
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#define NUM_UNITS_IS_NUM_VDEVS 0x1
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#define NUM_UNITS_IS_NUM_PEERS 0x2
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@ -1401,6 +1584,18 @@ struct wmi_init_cmd {
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struct host_memory_chunk host_mem_chunks[1];
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} __packed;
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/* _10x stucture is from 10.X FW API */
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struct wmi_init_cmd_10x {
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struct wmi_resource_config_10x resource_config;
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__le32 num_host_mem_chunks;
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/*
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* variable number of host memory chunks.
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* This should be the last element in the structure
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*/
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struct host_memory_chunk host_mem_chunks[1];
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} __packed;
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/* TLV for channel list */
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struct wmi_chan_list {
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__le32 tag; /* WMI_CHAN_LIST_TAG */
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