diff options
Diffstat (limited to 'drivers/net/wireless/ath')
32 files changed, 552 insertions, 151 deletions
diff --git a/drivers/net/wireless/ath/ath10k/ce.c b/drivers/net/wireless/ath/ath10k/ce.c index d185dc0..4333107 100644 --- a/drivers/net/wireless/ath/ath10k/ce.c +++ b/drivers/net/wireless/ath/ath10k/ce.c @@ -603,16 +603,19 @@ static int ath10k_ce_completed_send_next_nolock(struct ath10k_ce_pipe *ce_state, if (ret) return ret; - src_ring->hw_index = - ath10k_ce_src_ring_read_index_get(ar, ctrl_addr); - src_ring->hw_index &= nentries_mask; + read_index = ath10k_ce_src_ring_read_index_get(ar, ctrl_addr); + if (read_index == 0xffffffff) + return -ENODEV; + + read_index &= nentries_mask; + src_ring->hw_index = read_index; ath10k_pci_sleep(ar); } read_index = src_ring->hw_index; - if ((read_index == sw_index) || (read_index == 0xffffffff)) + if (read_index == sw_index) return -EIO; sbase = src_ring->shadow_base; diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c index e6c56c5..93adb8c 100644 --- a/drivers/net/wireless/ath/ath10k/core.c +++ b/drivers/net/wireless/ath/ath10k/core.c @@ -802,7 +802,7 @@ int ath10k_core_start(struct ath10k *ar) INIT_LIST_HEAD(&ar->arvifs); - if (!test_bit(ATH10K_FLAG_FIRST_BOOT_DONE, &ar->dev_flags)) + if (!test_bit(ATH10K_FLAG_FIRST_BOOT_DONE, &ar->dev_flags)) { ath10k_info("%s (0x%08x, 0x%08x) fw %s api %d htt %d.%d\n", ar->hw_params.name, ar->target_version, @@ -811,6 +811,12 @@ int ath10k_core_start(struct ath10k *ar) ar->fw_api, ar->htt.target_version_major, ar->htt.target_version_minor); + ath10k_info("debug %d debugfs %d tracing %d dfs %d\n", + config_enabled(CONFIG_ATH10K_DEBUG), + config_enabled(CONFIG_ATH10K_DEBUGFS), + config_enabled(CONFIG_ATH10K_TRACING), + config_enabled(CONFIG_ATH10K_DFS_CERTIFIED)); + } __set_bit(ATH10K_FLAG_FIRST_BOOT_DONE, &ar->dev_flags); @@ -988,7 +994,9 @@ err_unregister_mac: err_release_fw: ath10k_core_free_firmware_files(ar); err: - device_release_driver(ar->dev); + /* TODO: It's probably a good idea to release device from the driver + * but calling device_release_driver() here will cause a deadlock. + */ return; } diff --git a/drivers/net/wireless/ath/ath10k/core.h b/drivers/net/wireless/ath/ath10k/core.h index 68ceef6..83a5fa9 100644 --- a/drivers/net/wireless/ath/ath10k/core.h +++ b/drivers/net/wireless/ath/ath10k/core.h @@ -290,6 +290,9 @@ struct ath10k_debug { struct ath_dfs_pool_stats dfs_pool_stats; u32 fw_dbglog_mask; + + u8 htt_max_amsdu; + u8 htt_max_ampdu; }; enum ath10k_state { diff --git a/drivers/net/wireless/ath/ath10k/debug.c b/drivers/net/wireless/ath/ath10k/debug.c index 1b7ff4b..3030158 100644 --- a/drivers/net/wireless/ath/ath10k/debug.c +++ b/drivers/net/wireless/ath/ath10k/debug.c @@ -671,6 +671,72 @@ static const struct file_operations fops_htt_stats_mask = { .llseek = default_llseek, }; +static ssize_t ath10k_read_htt_max_amsdu_ampdu(struct file *file, + char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct ath10k *ar = file->private_data; + char buf[64]; + u8 amsdu = 3, ampdu = 64; + unsigned int len; + + mutex_lock(&ar->conf_mutex); + + if (ar->debug.htt_max_amsdu) + amsdu = ar->debug.htt_max_amsdu; + + if (ar->debug.htt_max_ampdu) + ampdu = ar->debug.htt_max_ampdu; + + mutex_unlock(&ar->conf_mutex); + + len = scnprintf(buf, sizeof(buf), "%u %u\n", amsdu, ampdu); + + return simple_read_from_buffer(user_buf, count, ppos, buf, len); +} + +static ssize_t ath10k_write_htt_max_amsdu_ampdu(struct file *file, + const char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct ath10k *ar = file->private_data; + int res; + char buf[64]; + unsigned int amsdu, ampdu; + + simple_write_to_buffer(buf, sizeof(buf) - 1, ppos, user_buf, count); + + /* make sure that buf is null terminated */ + buf[sizeof(buf) - 1] = 0; + + res = sscanf(buf, "%u %u", &amsdu, &du); + + if (res != 2) + return -EINVAL; + + mutex_lock(&ar->conf_mutex); + + res = ath10k_htt_h2t_aggr_cfg_msg(&ar->htt, ampdu, amsdu); + if (res) + goto out; + + res = count; + ar->debug.htt_max_amsdu = amsdu; + ar->debug.htt_max_ampdu = ampdu; + +out: + mutex_unlock(&ar->conf_mutex); + return res; +} + +static const struct file_operations fops_htt_max_amsdu_ampdu = { + .read = ath10k_read_htt_max_amsdu_ampdu, + .write = ath10k_write_htt_max_amsdu_ampdu, + .open = simple_open, + .owner = THIS_MODULE, + .llseek = default_llseek, +}; + static ssize_t ath10k_read_fw_dbglog(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) @@ -757,6 +823,9 @@ void ath10k_debug_stop(struct ath10k *ar) * warning from del_timer(). */ if (ar->debug.htt_stats_mask != 0) cancel_delayed_work(&ar->debug.htt_stats_dwork); + + ar->debug.htt_max_amsdu = 0; + ar->debug.htt_max_ampdu = 0; } static ssize_t ath10k_write_simulate_radar(struct file *file, @@ -867,6 +936,10 @@ int ath10k_debug_create(struct ath10k *ar) debugfs_create_file("htt_stats_mask", S_IRUSR, ar->debug.debugfs_phy, ar, &fops_htt_stats_mask); + debugfs_create_file("htt_max_amsdu_ampdu", S_IRUSR | S_IWUSR, + ar->debug.debugfs_phy, ar, + &fops_htt_max_amsdu_ampdu); + debugfs_create_file("fw_dbglog", S_IRUSR, ar->debug.debugfs_phy, ar, &fops_fw_dbglog); diff --git a/drivers/net/wireless/ath/ath10k/htt.h b/drivers/net/wireless/ath/ath10k/htt.h index 9a26346..6c93f38 100644 --- a/drivers/net/wireless/ath/ath10k/htt.h +++ b/drivers/net/wireless/ath/ath10k/htt.h @@ -240,16 +240,10 @@ struct htt_oob_sync_req { __le16 rsvd0; } __packed; -#define HTT_AGGR_CONF_MAX_NUM_AMSDU_SUBFRAMES_MASK 0x1F -#define HTT_AGGR_CONF_MAX_NUM_AMSDU_SUBFRAMES_LSB 0 - struct htt_aggr_conf { u8 max_num_ampdu_subframes; - union { - /* dont use bitfields; undefined behaviour */ - u8 flags; /* see %HTT_AGGR_CONF_MAX_NUM_AMSDU_SUBFRAMES_ */ - u8 max_num_amsdu_subframes:5; - } __packed; + /* amsdu_subframes is limited by 0x1F mask */ + u8 max_num_amsdu_subframes; } __packed; #define HTT_MGMT_FRM_HDR_DOWNLOAD_LEN 32 @@ -1343,6 +1337,9 @@ void ath10k_htt_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb); int ath10k_htt_h2t_ver_req_msg(struct ath10k_htt *htt); int ath10k_htt_h2t_stats_req(struct ath10k_htt *htt, u8 mask, u64 cookie); int ath10k_htt_send_rx_ring_cfg_ll(struct ath10k_htt *htt); +int ath10k_htt_h2t_aggr_cfg_msg(struct ath10k_htt *htt, + u8 max_subfrms_ampdu, + u8 max_subfrms_amsdu); void __ath10k_htt_tx_dec_pending(struct ath10k_htt *htt); int ath10k_htt_tx_alloc_msdu_id(struct ath10k_htt *htt); diff --git a/drivers/net/wireless/ath/ath10k/htt_tx.c b/drivers/net/wireless/ath/ath10k/htt_tx.c index 7064354..accb6b4 100644 --- a/drivers/net/wireless/ath/ath10k/htt_tx.c +++ b/drivers/net/wireless/ath/ath10k/htt_tx.c @@ -307,6 +307,52 @@ int ath10k_htt_send_rx_ring_cfg_ll(struct ath10k_htt *htt) return 0; } +int ath10k_htt_h2t_aggr_cfg_msg(struct ath10k_htt *htt, + u8 max_subfrms_ampdu, + u8 max_subfrms_amsdu) +{ + struct htt_aggr_conf *aggr_conf; + struct sk_buff *skb; + struct htt_cmd *cmd; + int len; + int ret; + + /* Firmware defaults are: amsdu = 3 and ampdu = 64 */ + + if (max_subfrms_ampdu == 0 || max_subfrms_ampdu > 64) + return -EINVAL; + + if (max_subfrms_amsdu == 0 || max_subfrms_amsdu > 31) + return -EINVAL; + + len = sizeof(cmd->hdr); + len += sizeof(cmd->aggr_conf); + + skb = ath10k_htc_alloc_skb(len); + if (!skb) + return -ENOMEM; + + skb_put(skb, len); + cmd = (struct htt_cmd *)skb->data; + cmd->hdr.msg_type = HTT_H2T_MSG_TYPE_AGGR_CFG; + + aggr_conf = &cmd->aggr_conf; + aggr_conf->max_num_ampdu_subframes = max_subfrms_ampdu; + aggr_conf->max_num_amsdu_subframes = max_subfrms_amsdu; + + ath10k_dbg(ATH10K_DBG_HTT, "htt h2t aggr cfg msg amsdu %d ampdu %d", + aggr_conf->max_num_amsdu_subframes, + aggr_conf->max_num_ampdu_subframes); + + ret = ath10k_htc_send(&htt->ar->htc, htt->eid, skb); + if (ret) { + dev_kfree_skb_any(skb); + return ret; + } + + return 0; +} + int ath10k_htt_mgmt_tx(struct ath10k_htt *htt, struct sk_buff *msdu) { struct device *dev = htt->ar->dev; diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c index d0004d5..06840d1 100644 --- a/drivers/net/wireless/ath/ath10k/pci.c +++ b/drivers/net/wireless/ath/ath10k/pci.c @@ -1362,8 +1362,6 @@ static int ath10k_pci_hif_exchange_bmi_msg(struct ath10k *ar, ath10k_ce_recv_buf_enqueue(ce_rx, &xfer, resp_paddr); } - init_completion(&xfer.done); - ret = ath10k_ce_send(ce_tx, &xfer, req_paddr, req_len, -1, 0); if (ret) goto err_resp; @@ -1414,10 +1412,7 @@ static void ath10k_pci_bmi_send_done(struct ath10k_ce_pipe *ce_state) &nbytes, &transfer_id)) return; - if (xfer->wait_for_resp) - return; - - complete(&xfer->done); + xfer->tx_done = true; } static void ath10k_pci_bmi_recv_data(struct ath10k_ce_pipe *ce_state) @@ -1438,7 +1433,7 @@ static void ath10k_pci_bmi_recv_data(struct ath10k_ce_pipe *ce_state) } xfer->resp_len = nbytes; - complete(&xfer->done); + xfer->rx_done = true; } static int ath10k_pci_bmi_wait(struct ath10k_ce_pipe *tx_pipe, @@ -1451,7 +1446,7 @@ static int ath10k_pci_bmi_wait(struct ath10k_ce_pipe *tx_pipe, ath10k_pci_bmi_send_done(tx_pipe); ath10k_pci_bmi_recv_data(rx_pipe); - if (completion_done(&xfer->done)) + if (xfer->tx_done && (xfer->rx_done == xfer->wait_for_resp)) return 0; schedule(); diff --git a/drivers/net/wireless/ath/ath10k/pci.h b/drivers/net/wireless/ath/ath10k/pci.h index dfdebb4..9401292 100644 --- a/drivers/net/wireless/ath/ath10k/pci.h +++ b/drivers/net/wireless/ath/ath10k/pci.h @@ -38,7 +38,8 @@ #define DIAG_TRANSFER_LIMIT 2048 struct bmi_xfer { - struct completion done; + bool tx_done; + bool rx_done; bool wait_for_resp; u32 resp_len; }; diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c index 4b7782a..6f83cae 100644 --- a/drivers/net/wireless/ath/ath10k/wmi.c +++ b/drivers/net/wireless/ath/ath10k/wmi.c @@ -2106,7 +2106,6 @@ static void ath10k_wmi_main_process_rx(struct ath10k *ar, struct sk_buff *skb) { struct wmi_cmd_hdr *cmd_hdr; enum wmi_event_id id; - u16 len; cmd_hdr = (struct wmi_cmd_hdr *)skb->data; id = MS(__le32_to_cpu(cmd_hdr->cmd_id), WMI_CMD_HDR_CMD_ID); @@ -2114,8 +2113,6 @@ static void ath10k_wmi_main_process_rx(struct ath10k *ar, struct sk_buff *skb) if (skb_pull(skb, sizeof(struct wmi_cmd_hdr)) == NULL) return; - len = skb->len; - trace_ath10k_wmi_event(id, skb->data, skb->len); switch (id) { @@ -2225,7 +2222,6 @@ static void ath10k_wmi_10x_process_rx(struct ath10k *ar, struct sk_buff *skb) { struct wmi_cmd_hdr *cmd_hdr; enum wmi_10x_event_id id; - u16 len; cmd_hdr = (struct wmi_cmd_hdr *)skb->data; id = MS(__le32_to_cpu(cmd_hdr->cmd_id), WMI_CMD_HDR_CMD_ID); @@ -2233,8 +2229,6 @@ static void ath10k_wmi_10x_process_rx(struct ath10k *ar, struct sk_buff *skb) if (skb_pull(skb, sizeof(struct wmi_cmd_hdr)) == NULL) return; - len = skb->len; - trace_ath10k_wmi_event(id, skb->data, skb->len); switch (id) { diff --git a/drivers/net/wireless/ath/ath6kl/bmi.h b/drivers/net/wireless/ath/ath6kl/bmi.h index 18fdd69..397a52f 100644 --- a/drivers/net/wireless/ath/ath6kl/bmi.h +++ b/drivers/net/wireless/ath/ath6kl/bmi.h @@ -242,7 +242,8 @@ struct ath6kl_bmi_target_info { (void) (check_type == val); \ addr = ath6kl_get_hi_item_addr(ar, HI_ITEM(item)); \ ret = ath6kl_bmi_read(ar, addr, (u8 *) &tmp, 4); \ - *val = le32_to_cpu(tmp); \ + if (!ret) \ + *val = le32_to_cpu(tmp); \ ret; \ }) diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c index 1c4ce8e..e535807 100644 --- a/drivers/net/wireless/ath/ath6kl/cfg80211.c +++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c @@ -2899,7 +2899,8 @@ static int ath6kl_start_ap(struct wiphy *wiphy, struct net_device *dev, if (info->inactivity_timeout) { inactivity_timeout = info->inactivity_timeout; - if (ar->hw.flags & ATH6KL_HW_AP_INACTIVITY_MINS) + if (test_bit(ATH6KL_FW_CAPABILITY_AP_INACTIVITY_MINS, + ar->fw_capabilities)) inactivity_timeout = DIV_ROUND_UP(inactivity_timeout, 60); @@ -3782,7 +3783,8 @@ int ath6kl_cfg80211_init(struct ath6kl *ar) ath6kl_band_5ghz.ht_cap.ht_supported = false; } - if (ar->hw.flags & ATH6KL_HW_64BIT_RATES) { + if (test_bit(ATH6KL_FW_CAPABILITY_64BIT_RATES, + ar->fw_capabilities)) { ath6kl_band_2ghz.ht_cap.mcs.rx_mask[0] = 0xff; ath6kl_band_5ghz.ht_cap.mcs.rx_mask[0] = 0xff; ath6kl_band_2ghz.ht_cap.mcs.rx_mask[1] = 0xff; diff --git a/drivers/net/wireless/ath/ath6kl/core.c b/drivers/net/wireless/ath/ath6kl/core.c index b0b6520..0df74b2 100644 --- a/drivers/net/wireless/ath/ath6kl/core.c +++ b/drivers/net/wireless/ath/ath6kl/core.c @@ -123,6 +123,22 @@ int ath6kl_core_init(struct ath6kl *ar, enum ath6kl_htc_type htc_type) /* FIXME: we should free all firmwares in the error cases below */ + /* + * Backwards compatibility support for older ar6004 firmware images + * which do not set these feature flags. + */ + if (ar->target_type == TARGET_TYPE_AR6004 && + ar->fw_api <= 4) { + __set_bit(ATH6KL_FW_CAPABILITY_64BIT_RATES, + ar->fw_capabilities); + __set_bit(ATH6KL_FW_CAPABILITY_AP_INACTIVITY_MINS, + ar->fw_capabilities); + + if (ar->hw.id == AR6004_HW_1_3_VERSION) + __set_bit(ATH6KL_FW_CAPABILITY_MAP_LP_ENDPOINT, + ar->fw_capabilities); + } + /* Indicate that WMI is enabled (although not ready yet) */ set_bit(WMI_ENABLED, &ar->flag); ar->wmi = ath6kl_wmi_init(ar); diff --git a/drivers/net/wireless/ath/ath6kl/core.h b/drivers/net/wireless/ath/ath6kl/core.h index 26b0f92..2b78c86 100644 --- a/drivers/net/wireless/ath/ath6kl/core.h +++ b/drivers/net/wireless/ath/ath6kl/core.h @@ -136,6 +136,21 @@ enum ath6kl_fw_capability { */ ATH6KL_FW_CAPABILITY_HEART_BEAT_POLL, + /* WMI_SET_TX_SELECT_RATES_CMDID uses 64 bit size rate table */ + ATH6KL_FW_CAPABILITY_64BIT_RATES, + + /* WMI_AP_CONN_INACT_CMDID uses minutes as units */ + ATH6KL_FW_CAPABILITY_AP_INACTIVITY_MINS, + + /* use low priority endpoint for all data */ + ATH6KL_FW_CAPABILITY_MAP_LP_ENDPOINT, + + /* ratetable is the 2 stream version (max MCS15) */ + ATH6KL_FW_CAPABILITY_RATETABLE_MCS15, + + /* firmare doesn't support IP checksumming */ + ATH6KL_FW_CAPABILITY_NO_IP_CHECKSUM, + /* this needs to be last */ ATH6KL_FW_CAPABILITY_MAX, }; @@ -149,15 +164,13 @@ struct ath6kl_fw_ie { }; enum ath6kl_hw_flags { - ATH6KL_HW_64BIT_RATES = BIT(0), - ATH6KL_HW_AP_INACTIVITY_MINS = BIT(1), - ATH6KL_HW_MAP_LP_ENDPOINT = BIT(2), ATH6KL_HW_SDIO_CRC_ERROR_WAR = BIT(3), }; #define ATH6KL_FW_API2_FILE "fw-2.bin" #define ATH6KL_FW_API3_FILE "fw-3.bin" #define ATH6KL_FW_API4_FILE "fw-4.bin" +#define ATH6KL_FW_API5_FILE "fw-5.bin" /* AR6003 1.0 definitions */ #define AR6003_HW_1_0_VERSION 0x300002ba @@ -215,8 +228,21 @@ enum ath6kl_hw_flags { #define AR6004_HW_1_3_VERSION 0x31c8088a #define AR6004_HW_1_3_FW_DIR "ath6k/AR6004/hw1.3" #define AR6004_HW_1_3_FIRMWARE_FILE "fw.ram.bin" -#define AR6004_HW_1_3_BOARD_DATA_FILE "ath6k/AR6004/hw1.3/bdata.bin" -#define AR6004_HW_1_3_DEFAULT_BOARD_DATA_FILE "ath6k/AR6004/hw1.3/bdata.bin" +#define AR6004_HW_1_3_TCMD_FIRMWARE_FILE "utf.bin" +#define AR6004_HW_1_3_UTF_FIRMWARE_FILE "utf.bin" +#define AR6004_HW_1_3_TESTSCRIPT_FILE "nullTestFlow.bin" +#define AR6004_HW_1_3_BOARD_DATA_FILE AR6004_HW_1_3_FW_DIR "/bdata.bin" +#define AR6004_HW_1_3_DEFAULT_BOARD_DATA_FILE AR6004_HW_1_3_FW_DIR "/bdata.bin" + +/* AR6004 3.0 definitions */ +#define AR6004_HW_3_0_VERSION 0x31C809F8 +#define AR6004_HW_3_0_FW_DIR "ath6k/AR6004/hw3.0" +#define AR6004_HW_3_0_FIRMWARE_FILE "fw.ram.bin" +#define AR6004_HW_3_0_TCMD_FIRMWARE_FILE "utf.bin" +#define AR6004_HW_3_0_UTF_FIRMWARE_FILE "utf.bin" +#define AR6004_HW_3_0_TESTSCRIPT_FILE "nullTestFlow.bin" +#define AR6004_HW_3_0_BOARD_DATA_FILE AR6004_HW_3_0_FW_DIR "/bdata.bin" +#define AR6004_HW_3_0_DEFAULT_BOARD_DATA_FILE AR6004_HW_3_0_FW_DIR "/bdata.bin" /* Per STA data, used in AP mode */ #define STA_PS_AWAKE BIT(0) diff --git a/drivers/net/wireless/ath/ath6kl/htc_pipe.c b/drivers/net/wireless/ath/ath6kl/htc_pipe.c index 756fe52..ca1a18c 100644 --- a/drivers/net/wireless/ath/ath6kl/htc_pipe.c +++ b/drivers/net/wireless/ath/ath6kl/htc_pipe.c @@ -1170,8 +1170,12 @@ static int htc_wait_recv_ctrl_message(struct htc_target *target) static void htc_rxctrl_complete(struct htc_target *context, struct htc_packet *packet) { - /* TODO, can't really receive HTC control messages yet.... */ - ath6kl_dbg(ATH6KL_DBG_HTC, "%s: invalid call function\n", __func__); + struct sk_buff *skb = packet->skb; + + if (packet->endpoint == ENDPOINT_0 && + packet->status == -ECANCELED && + skb != NULL) + dev_kfree_skb(skb); } /* htc pipe initialization */ @@ -1678,7 +1682,29 @@ static void ath6kl_htc_pipe_activity_changed(struct htc_target *target, static void ath6kl_htc_pipe_flush_rx_buf(struct htc_target *target) { - /* TODO */ + struct htc_endpoint *endpoint; + struct htc_packet *packet, *tmp_pkt; + int i; + + for (i = ENDPOINT_0; i < ENDPOINT_MAX; i++) { + endpoint = &target->endpoint[i]; + + spin_lock_bh(&target->rx_lock); + + list_for_each_entry_safe(packet, tmp_pkt, + &endpoint->rx_bufq, list) { + list_del(&packet->list); + spin_unlock_bh(&target->rx_lock); + ath6kl_dbg(ATH6KL_DBG_HTC, + "htc rx flush pkt 0x%p len %d ep %d\n", + packet, packet->buf_len, + packet->endpoint); + dev_kfree_skb(packet->pkt_cntxt); + spin_lock_bh(&target->rx_lock); + } + + spin_unlock_bh(&target->rx_lock); + } } static int ath6kl_htc_pipe_credit_setup(struct htc_target *target, diff --git a/drivers/net/wireless/ath/ath6kl/init.c b/drivers/net/wireless/ath/ath6kl/init.c index 8ee7097..fffd523 100644 --- a/drivers/net/wireless/ath/ath6kl/init.c +++ b/drivers/net/wireless/ath/ath6kl/init.c @@ -93,8 +93,7 @@ static const struct ath6kl_hw hw_list[] = { .board_addr = 0x433900, .refclk_hz = 26000000, .uarttx_pin = 11, - .flags = ATH6KL_HW_64BIT_RATES | - ATH6KL_HW_AP_INACTIVITY_MINS, + .flags = 0, .fw = { .dir = AR6004_HW_1_0_FW_DIR, @@ -114,8 +113,7 @@ static const struct ath6kl_hw hw_list[] = { .board_addr = 0x43d400, .refclk_hz = 40000000, .uarttx_pin = 11, - .flags = ATH6KL_HW_64BIT_RATES | - ATH6KL_HW_AP_INACTIVITY_MINS, + .flags = 0, .fw = { .dir = AR6004_HW_1_1_FW_DIR, .fw = AR6004_HW_1_1_FIRMWARE_FILE, @@ -134,8 +132,7 @@ static const struct ath6kl_hw hw_list[] = { .board_addr = 0x435c00, .refclk_hz = 40000000, .uarttx_pin = 11, - .flags = ATH6KL_HW_64BIT_RATES | - ATH6KL_HW_AP_INACTIVITY_MINS, + .flags = 0, .fw = { .dir = AR6004_HW_1_2_FW_DIR, @@ -152,20 +149,43 @@ static const struct ath6kl_hw hw_list[] = { .board_ext_data_addr = 0x437000, .reserved_ram_size = 7168, .board_addr = 0x436400, - .refclk_hz = 40000000, + .refclk_hz = 0, .uarttx_pin = 11, - .flags = ATH6KL_HW_64BIT_RATES | - ATH6KL_HW_AP_INACTIVITY_MINS | - ATH6KL_HW_MAP_LP_ENDPOINT, + .flags = 0, .fw = { .dir = AR6004_HW_1_3_FW_DIR, .fw = AR6004_HW_1_3_FIRMWARE_FILE, + .tcmd = AR6004_HW_1_3_TCMD_FIRMWARE_FILE, + .utf = AR6004_HW_1_3_UTF_FIRMWARE_FILE, + .testscript = AR6004_HW_1_3_TESTSCRIPT_FILE, }, .fw_board = AR6004_HW_1_3_BOARD_DATA_FILE, .fw_default_board = AR6004_HW_1_3_DEFAULT_BOARD_DATA_FILE, }, + { + .id = AR6004_HW_3_0_VERSION, + .name = "ar6004 hw 3.0", + .dataset_patch_addr = 0, + .app_load_addr = 0x1234, + .board_ext_data_addr = 0, + .reserved_ram_size = 7168, + .board_addr = 0x436400, + .testscript_addr = 0, + .flags = 0, + + .fw = { + .dir = AR6004_HW_3_0_FW_DIR, + .fw = AR6004_HW_3_0_FIRMWARE_FILE, + .tcmd = AR6004_HW_3_0_TCMD_FIRMWARE_FILE, + .utf = AR6004_HW_3_0_UTF_FIRMWARE_FILE, + .testscript = AR6004_HW_3_0_TESTSCRIPT_FILE, + }, + + .fw_board = AR6004_HW_3_0_BOARD_DATA_FILE, + .fw_default_board = AR6004_HW_3_0_DEFAULT_BOARD_DATA_FILE, + }, }; /* @@ -601,7 +621,9 @@ int ath6kl_configure_target(struct ath6kl *ar) * but possible in theory. */ - if (ar->target_type == TARGET_TYPE_AR6003) { + if ((ar->target_type == TARGET_TYPE_AR6003) || + (ar->version.target_ver == AR6004_HW_1_3_VERSION) || + (ar->version.target_ver == AR6004_HW_3_0_VERSION)) { param = ar->hw.board_ext_data_addr; ram_reserved_size = ar->hw.reserved_ram_size; @@ -629,9 +651,12 @@ int ath6kl_configure_target(struct ath6kl *ar) return status; /* Configure target refclk_hz */ - status = ath6kl_bmi_write_hi32(ar, hi_refclk_hz, ar->hw.refclk_hz); - if (status) - return status; + if (ar->hw.refclk_hz != 0) { + status = ath6kl_bmi_write_hi32(ar, hi_refclk_hz, + ar->hw.refclk_hz); + if (status) + return status; + } return 0; } @@ -1112,6 +1137,12 @@ int ath6kl_init_fetch_firmwares(struct ath6kl *ar) if (ret) return ret; + ret = ath6kl_fetch_fw_apin(ar, ATH6KL_FW_API5_FILE); + if (ret == 0) { + ar->fw_api = 5; + goto out; + } + ret = ath6kl_fetch_fw_apin(ar, ATH6KL_FW_API4_FILE); if (ret == 0) { ar->fw_api = 4; @@ -1161,11 +1192,19 @@ static int ath6kl_upload_board_file(struct ath6kl *ar) ath6kl_bmi_write_hi32(ar, hi_board_data, board_address); } else { - ath6kl_bmi_read_hi32(ar, hi_board_data, &board_address); + ret = ath6kl_bmi_read_hi32(ar, hi_board_data, &board_address); + if (ret) { + ath6kl_err("Failed to get board file target address.\n"); + return ret; + } } /* determine where in target ram to write extended board data */ - ath6kl_bmi_read_hi32(ar, hi_board_ext_data, &board_ext_address); + ret = ath6kl_bmi_read_hi32(ar, hi_board_ext_data, &board_ext_address); + if (ret) { + ath6kl_err("Failed to get extended board file target address.\n"); + return ret; + } if (ar->target_type == TARGET_TYPE_AR6003 && board_ext_address == 0) { @@ -1229,7 +1268,13 @@ static int ath6kl_upload_board_file(struct ath6kl *ar) } /* record the fact that Board Data IS initialized */ - ath6kl_bmi_write_hi32(ar, hi_board_data_initialized, 1); + if ((ar->version.target_ver == AR6004_HW_1_3_VERSION) || + (ar->version.target_ver == AR6004_HW_3_0_VERSION)) + param = board_data_size; + else + param = 1; + + ath6kl_bmi_write_hi32(ar, hi_board_data_initialized, param); return ret; } @@ -1360,7 +1405,11 @@ static int ath6kl_upload_testscript(struct ath6kl *ar) } ath6kl_bmi_write_hi32(ar, hi_ota_testscript, address); - ath6kl_bmi_write_hi32(ar, hi_end_ram_reserve_sz, 4096); + + if ((ar->version.target_ver != AR6004_HW_1_3_VERSION) && + (ar->version.target_ver != AR6004_HW_3_0_VERSION)) + ath6kl_bmi_write_hi32(ar, hi_end_ram_reserve_sz, 4096); + ath6kl_bmi_write_hi32(ar, hi_test_apps_related, 1); return 0; @@ -1566,6 +1615,11 @@ static const struct fw_capa_str_map { { ATH6KL_FW_CAPABILITY_REGDOMAIN, "regdomain" }, { ATH6KL_FW_CAPABILITY_SCHED_SCAN_V2, "sched-scan-v2" }, { ATH6KL_FW_CAPABILITY_HEART_BEAT_POLL, "hb-poll" }, + { ATH6KL_FW_CAPABILITY_64BIT_RATES, "64bit-rates" }, + { ATH6KL_FW_CAPABILITY_AP_INACTIVITY_MINS, "ap-inactivity-mins" }, + { ATH6KL_FW_CAPABILITY_MAP_LP_ENDPOINT, "map-lp-endpoint" }, + { ATH6KL_FW_CAPABILITY_RATETABLE_MCS15, "ratetable-mcs15" }, + { ATH6KL_FW_CAPABILITY_NO_IP_CHECKSUM, "no-ip-checksum" }, }; static const char *ath6kl_init_get_fw_capa_name(unsigned int id) diff --git a/drivers/net/wireless/ath/ath6kl/main.c b/drivers/net/wireless/ath/ath6kl/main.c index d565546..21516bc 100644 --- a/drivers/net/wireless/ath/ath6kl/main.c +++ b/drivers/net/wireless/ath/ath6kl/main.c @@ -702,6 +702,7 @@ static void ath6kl_update_target_stats(struct ath6kl_vif *vif, u8 *ptr, u32 len) struct ath6kl *ar = vif->ar; struct target_stats *stats = &vif->target_stats; struct tkip_ccmp_stats *ccmp_stats; + s32 rate; u8 ac; if (len < sizeof(*tgt_stats)) @@ -731,8 +732,9 @@ static void ath6kl_update_target_stats(struct ath6kl_vif *vif, u8 *ptr, u32 len) le32_to_cpu(tgt_stats->stats.tx.mult_retry_cnt); stats->tx_rts_fail_cnt += le32_to_cpu(tgt_stats->stats.tx.rts_fail_cnt); - stats->tx_ucast_rate = - ath6kl_wmi_get_rate(a_sle32_to_cpu(tgt_stats->stats.tx.ucast_rate)); + + rate = a_sle32_to_cpu(tgt_stats->stats.tx.ucast_rate); + stats->tx_ucast_rate = ath6kl_wmi_get_rate(ar->wmi, rate); stats->rx_pkt += le32_to_cpu(tgt_stats->stats.rx.pkt); stats->rx_byte += le32_to_cpu(tgt_stats->stats.rx.byte); @@ -749,8 +751,9 @@ static void ath6kl_update_target_stats(struct ath6kl_vif *vif, u8 *ptr, u32 len) le32_to_cpu(tgt_stats->stats.rx.key_cache_miss); stats->rx_decrypt_err += le32_to_cpu(tgt_stats->stats.rx.decrypt_err); stats->rx_dupl_frame += le32_to_cpu(tgt_stats->stats.rx.dupl_frame); - stats->rx_ucast_rate = - ath6kl_wmi_get_rate(a_sle32_to_cpu(tgt_stats->stats.rx.ucast_rate)); + + rate = a_sle32_to_cpu(tgt_stats->stats.rx.ucast_rate); + stats->rx_ucast_rate = ath6kl_wmi_get_rate(ar->wmi, rate); ccmp_stats = &tgt_stats->stats.tkip_ccmp_stats; @@ -1290,6 +1293,8 @@ static const struct net_device_ops ath6kl_netdev_ops = { void init_netdev(struct net_device *dev) { + struct ath6kl *ar = ath6kl_priv(dev); + dev->netdev_ops = &ath6kl_netdev_ops; dev->destructor = free_netdev; dev->watchdog_timeo = ATH6KL_TX_TIMEOUT; @@ -1301,7 +1306,9 @@ void init_netdev(struct net_device *dev) WMI_MAX_TX_META_SZ + ATH6KL_HTC_ALIGN_BYTES, 4); - dev->hw_features |= NETIF_F_IP_CSUM | NETIF_F_RXCSUM; + if (!test_bit(ATH6KL_FW_CAPABILITY_NO_IP_CHECKSUM, + ar->fw_capabilities)) + dev->hw_features |= NETIF_F_IP_CSUM | NETIF_F_RXCSUM; return; } diff --git a/drivers/net/wireless/ath/ath6kl/usb.c b/drivers/net/wireless/ath/ath6kl/usb.c index 3afc5a4..c443258 100644 --- a/drivers/net/wireless/ath/ath6kl/usb.c +++ b/drivers/net/wireless/ath/ath6kl/usb.c @@ -802,7 +802,8 @@ static int ath6kl_usb_map_service_pipe(struct ath6kl *ar, u16 svc_id, break; case WMI_DATA_VI_SVC: - if (ar->hw.flags & ATH6KL_HW_MAP_LP_ENDPOINT) + if (test_bit(ATH6KL_FW_CAPABILITY_MAP_LP_ENDPOINT, + ar->fw_capabilities)) *ul_pipe = ATH6KL_USB_PIPE_TX_DATA_LP; else *ul_pipe = ATH6KL_USB_PIPE_TX_DATA_MP; @@ -814,7 +815,8 @@ static int ath6kl_usb_map_service_pipe(struct ath6kl *ar, u16 svc_id, break; case WMI_DATA_VO_SVC: - if (ar->hw.flags & ATH6KL_HW_MAP_LP_ENDPOINT) + if (test_bit(ATH6KL_FW_CAPABILITY_MAP_LP_ENDPOINT, + ar->fw_capabilities)) *ul_pipe = ATH6KL_USB_PIPE_TX_DATA_LP; else *ul_pipe = ATH6KL_USB_PIPE_TX_DATA_MP; @@ -1208,6 +1210,7 @@ static int ath6kl_usb_pm_reset_resume(struct usb_interface *intf) /* table of devices that work with this driver */ static struct usb_device_id ath6kl_usb_ids[] = { + {USB_DEVICE(0x0cf3, 0x9375)}, {USB_DEVICE(0x0cf3, 0x9374)}, { /* Terminating entry */ }, }; diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c index 4d7f9e4..94df345 100644 --- a/drivers/net/wireless/ath/ath6kl/wmi.c +++ b/drivers/net/wireless/ath/ath6kl/wmi.c @@ -59,6 +59,55 @@ static const s32 wmi_rate_tbl[][2] = { {0, 0} }; +static const s32 wmi_rate_tbl_mcs15[][2] = { + /* {W/O SGI, with SGI} */ + {1000, 1000}, + {2000, 2000}, + {5500, 5500}, + {11000, 11000}, + {6000, 6000}, + {9000, 9000}, + {12000, 12000}, + {18000, 18000}, + {24000, 24000}, + {36000, 36000}, + {48000, 48000}, + {54000, 54000}, + {6500, 7200}, /* HT 20, MCS 0 */ + {13000, 14400}, + {19500, 21700}, + {26000, 28900}, + {39000, 43300}, + {52000, 57800}, + {58500, 65000}, + {65000, 72200}, + {13000, 14400}, /* HT 20, MCS 8 */ + {26000, 28900}, + {39000, 43300}, + {52000, 57800}, + {78000, 86700}, + {104000, 115600}, + {117000, 130000}, + {130000, 144400}, /* HT 20, MCS 15 */ + {13500, 15000}, /*HT 40, MCS 0 */ + {27000, 30000}, + {40500, 45000}, + {54000, 60000}, + {81000, 90000}, + {108000, 120000}, + {121500, 135000}, + {135000, 150000}, + {27000, 30000}, /*HT 40, MCS 8 */ + {54000, 60000}, + {81000, 90000}, + {108000, 120000}, + {162000, 180000}, + {216000, 240000}, + {243000, 270000}, + {270000, 300000}, /*HT 40, MCS 15 */ + {0, 0} +}; + /* 802.1d to AC mapping. Refer pg 57 of WMM-test-plan-v1.2 */ static const u8 up_to_ac[] = { WMM_AC_BE, @@ -2838,7 +2887,8 @@ int ath6kl_wmi_set_bitrate_mask(struct wmi *wmi, u8 if_idx, { struct ath6kl *ar = wmi->parent_dev; - if (ar->hw.flags & ATH6KL_HW_64BIT_RATES) + if (test_bit(ATH6KL_FW_CAPABILITY_64BIT_RATES, + ar->fw_capabilities)) return ath6kl_set_bitrate_mask64(wmi, if_idx, mask); else return ath6kl_set_bitrate_mask32(wmi, if_idx, mask); @@ -3279,9 +3329,11 @@ int ath6kl_wmi_set_regdomain_cmd(struct wmi *wmi, const char *alpha2) NO_SYNC_WMIFLAG); } -s32 ath6kl_wmi_get_rate(s8 rate_index) +s32 ath6kl_wmi_get_rate(struct wmi *wmi, s8 rate_index) { + struct ath6kl *ar = wmi->parent_dev; u8 sgi = 0; + s32 ret; if (rate_index == RATE_AUTO) return 0; @@ -3292,10 +3344,20 @@ s32 ath6kl_wmi_get_rate(s8 rate_index) sgi = 1; } - if (WARN_ON(rate_index > RATE_MCS_7_40)) - rate_index = RATE_MCS_7_40; + if (test_bit(ATH6KL_FW_CAPABILITY_RATETABLE_MCS15, + ar->fw_capabilities)) { + if (WARN_ON(rate_index >= ARRAY_SIZE(wmi_rate_tbl_mcs15))) + return 0; + + ret = wmi_rate_tbl_mcs15[(u32) rate_index][sgi]; + } else { + if (WARN_ON(rate_index >= ARRAY_SIZE(wmi_rate_tbl))) + return 0; - return wmi_rate_tbl[(u32) rate_index][sgi]; + ret = wmi_rate_tbl[(u32) rate_index][sgi]; + } + + return ret; } static int ath6kl_wmi_get_pmkid_list_event_rx(struct wmi *wmi, u8 *datap, diff --git a/drivers/net/wireless/ath/ath6kl/wmi.h b/drivers/net/wireless/ath/ath6kl/wmi.h index bb23fc0..19f88b4 100644 --- a/drivers/net/wireless/ath/ath6kl/wmi.h +++ b/drivers/net/wireless/ath/ath6kl/wmi.h @@ -2632,7 +2632,7 @@ int ath6kl_wmi_set_htcap_cmd(struct wmi *wmi, u8 if_idx, struct ath6kl_htcap *htcap); int ath6kl_wmi_test_cmd(struct wmi *wmi, void *buf, size_t len); -s32 ath6kl_wmi_get_rate(s8 rate_index); +s32 ath6kl_wmi_get_rate(struct wmi *wmi, s8 rate_index); int ath6kl_wmi_set_ip_cmd(struct wmi *wmi, u8 if_idx, __be32 ips0, __be32 ips1); diff --git a/drivers/net/wireless/ath/ath9k/ar9002_mac.c b/drivers/net/wireless/ath/ath9k/ar9002_mac.c index 741b38d..59af9f9 100644 --- a/drivers/net/wireless/ath/ath9k/ar9002_mac.c +++ b/drivers/net/wireless/ath/ath9k/ar9002_mac.c @@ -281,7 +281,7 @@ ar9002_set_txdesc(struct ath_hw *ah, void *ds, struct ath_tx_info *i) ACCESS_ONCE(ads->ds_ctl0) = (i->pkt_len & AR_FrameLen) | (i->flags & ATH9K_TXDESC_VMF ? AR_VirtMoreFrag : 0) - | SM(i->txpower, AR_XmitPower) + | SM(i->txpower, AR_XmitPower0) | (i->flags & ATH9K_TXDESC_VEOL ? AR_VEOL : 0) | (i->flags & ATH9K_TXDESC_INTREQ ? AR_TxIntrReq : 0) | (i->keyix != ATH9K_TXKEYIX_INVALID ? AR_DestIdxValid : 0) @@ -306,6 +306,10 @@ ar9002_set_txdesc(struct ath_hw *ah, void *ds, struct ath_tx_info *i) | set11nRateFlags(i->rates, 2) | set11nRateFlags(i->rates, 3) | SM(i->rtscts_rate, AR_RTSCTSRate); + + ACCESS_ONCE(ads->ds_ctl9) = SM(i->txpower, AR_XmitPower1); + ACCESS_ONCE(ads->ds_ctl10) = SM(i->txpower, AR_XmitPower2); + ACCESS_ONCE(ads->ds_ctl11) = SM(i->txpower, AR_XmitPower3); } static int ar9002_hw_proc_txdesc(struct ath_hw *ah, void *ds, diff --git a/drivers/net/wireless/ath/ath9k/ar9003_mac.c b/drivers/net/wireless/ath/ath9k/ar9003_mac.c index 729ffbf..71e38e8 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_mac.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_mac.c @@ -101,7 +101,7 @@ ar9003_set_txdesc(struct ath_hw *ah, void *ds, struct ath_tx_info *i) ACCESS_ONCE(ads->ctl11) = (i->pkt_len & AR_FrameLen) | (i->flags & ATH9K_TXDESC_VMF ? AR_VirtMoreFrag : 0) - | SM(i->txpower, AR_XmitPower) + | SM(i->txpower, AR_XmitPower0) | (i->flags & ATH9K_TXDESC_VEOL ? AR_VEOL : 0) | (i->keyix != ATH9K_TXKEYIX_INVALID ? AR_DestIdxValid : 0) | (i->flags & ATH9K_TXDESC_LOWRXCHAIN ? AR_LowRxChain : 0) @@ -151,6 +151,10 @@ ar9003_set_txdesc(struct ath_hw *ah, void *ds, struct ath_tx_info *i) | SM(i->rtscts_rate, AR_RTSCTSRate); ACCESS_ONCE(ads->ctl19) = AR_Not_Sounding; + + ACCESS_ONCE(ads->ctl20) = SM(i->txpower, AR_XmitPower1); + ACCESS_ONCE(ads->ctl21) = SM(i->txpower, AR_XmitPower2); + ACCESS_ONCE(ads->ctl22) = SM(i->txpower, AR_XmitPower3); } static u16 ar9003_calc_ptr_chksum(struct ar9003_txc *ads) diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h index 11b5e4d..7fc13a8 100644 --- a/drivers/net/wireless/ath/ath9k/ath9k.h +++ b/drivers/net/wireless/ath/ath9k/ath9k.h @@ -182,7 +182,8 @@ struct ath_atx_ac { struct ath_frame_info { struct ath_buf *bf; - int framelen; + u16 framelen; + s8 txq; enum ath9k_key_type keytype; u8 keyix; u8 rtscts_rate; diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c index ce073e9..d227936 100644 --- a/drivers/net/wireless/ath/ath9k/debug.c +++ b/drivers/net/wireless/ath/ath9k/debug.c @@ -202,7 +202,7 @@ static ssize_t write_file_ani(struct file *file, if (kstrtoul(buf, 0, &ani)) return -EINVAL; - if (ani < 0 || ani > 1) + if (ani > 1) return -EINVAL; common->disable_ani = !ani; diff --git a/drivers/net/wireless/ath/ath9k/mac.h b/drivers/net/wireless/ath/ath9k/mac.h index da76867..6c56caf 100644 --- a/drivers/net/wireless/ath/ath9k/mac.h +++ b/drivers/net/wireless/ath/ath9k/mac.h @@ -346,8 +346,14 @@ struct ar5416_desc { #define AR_FrameLen 0x00000fff #define AR_VirtMoreFrag 0x00001000 #define AR_TxCtlRsvd00 0x0000e000 -#define AR_XmitPower 0x003f0000 -#define AR_XmitPower_S 16 +#define AR_XmitPower0 0x003f0000 +#define AR_XmitPower0_S 16 +#define AR_XmitPower1 0x3f000000 +#define AR_XmitPower1_S 24 +#define AR_XmitPower2 0x3f000000 +#define AR_XmitPower2_S 24 +#define AR_XmitPower3 0x3f000000 +#define AR_XmitPower3_S 24 #define AR_RTSEnable 0x00400000 #define AR_VEOL 0x00800000 #define AR_ClrDestMask 0x01000000 diff --git a/drivers/net/wireless/ath/ath9k/spectral.c b/drivers/net/wireless/ath/ath9k/spectral.c index 99f4de9..5fe29b9 100644 --- a/drivers/net/wireless/ath/ath9k/spectral.c +++ b/drivers/net/wireless/ath/ath9k/spectral.c @@ -313,7 +313,7 @@ static ssize_t write_file_spectral_short_repeat(struct file *file, if (kstrtoul(buf, 0, &val)) return -EINVAL; - if (val < 0 || val > 1) + if (val > 1) return -EINVAL; sc->spec_config.short_repeat = val; @@ -361,7 +361,7 @@ static ssize_t write_file_spectral_count(struct file *file, if (kstrtoul(buf, 0, &val)) return -EINVAL; - if (val < 0 || val > 255) + if (val > 255) return -EINVAL; sc->spec_config.count = val; @@ -409,7 +409,7 @@ static ssize_t write_file_spectral_period(struct file *file, if (kstrtoul(buf, 0, &val)) return -EINVAL; - if (val < 0 || val > 255) + if (val > 255) return -EINVAL; sc->spec_config.period = val; @@ -457,7 +457,7 @@ static ssize_t write_file_spectral_fft_period(struct file *file, if (kstrtoul(buf, 0, &val)) return -EINVAL; - if (val < 0 || val > 15) + if (val > 15) return -EINVAL; sc->spec_config.fft_period = val; diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c index d4927c9..704fcbc 100644 --- a/drivers/net/wireless/ath/ath9k/xmit.c +++ b/drivers/net/wireless/ath/ath9k/xmit.c @@ -157,15 +157,14 @@ static void ath_txq_skb_done(struct ath_softc *sc, struct ath_txq *txq, struct sk_buff *skb) { struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); - int q, hw_queue; - - q = skb_get_queue_mapping(skb); - if (txq == sc->tx.uapsdq) - txq = sc->tx.txq_map[q]; + struct ath_frame_info *fi = get_frame_info(skb); + int hw_queue; + int q = fi->txq; - if (txq != sc->tx.txq_map[q]) + if (q < 0) return; + txq = sc->tx.txq_map[q]; if (WARN_ON(--txq->pending_frames < 0)) txq->pending_frames = 0; @@ -898,6 +897,15 @@ ath_tx_get_tid_subframe(struct ath_softc *sc, struct ath_txq *txq, tx_info = IEEE80211_SKB_CB(skb); tx_info->flags &= ~IEEE80211_TX_CTL_CLEAR_PS_FILT; + + /* + * No aggregation session is running, but there may be frames + * from a previous session or a failed attempt in the queue. + * Send them out as normal data frames + */ + if (!tid->active) + tx_info->flags &= ~IEEE80211_TX_CTL_AMPDU; + if (!(tx_info->flags & IEEE80211_TX_CTL_AMPDU)) { bf->bf_state.bf_type = 0; return bf; @@ -2036,6 +2044,7 @@ static void setup_frame_info(struct ieee80211_hw *hw, an = (struct ath_node *) sta->drv_priv; memset(fi, 0, sizeof(*fi)); + fi->txq = -1; if (hw_key) fi->keyix = hw_key->hw_key_idx; else if (an && ieee80211_is_data(hdr->frame_control) && an->ps_key > 0) @@ -2187,6 +2196,7 @@ int ath_tx_start(struct ieee80211_hw *hw, struct sk_buff *skb, struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); struct ieee80211_sta *sta = txctl->sta; struct ieee80211_vif *vif = info->control.vif; + struct ath_frame_info *fi = get_frame_info(skb); struct ath_vif *avp = NULL; struct ath_softc *sc = hw->priv; struct ath_txq *txq = txctl->txq; @@ -2216,11 +2226,13 @@ int ath_tx_start(struct ieee80211_hw *hw, struct sk_buff *skb, hw_queue = (info->hw_queue >= sc->hw->queues - 2) ? q : info->hw_queue; ath_txq_lock(sc, txq); - if (txq == sc->tx.txq_map[q] && - ++txq->pending_frames > sc->tx.txq_max_pending[q] && - !txq->stopped) { - ieee80211_stop_queue(sc->hw, hw_queue); - txq->stopped = true; + if (txq == sc->tx.txq_map[q]) { + fi->txq = q; + if (++txq->pending_frames > sc->tx.txq_max_pending[q] && + !txq->stopped) { + ieee80211_stop_queue(sc->hw, hw_queue); + txq->stopped = true; + } } queue = ieee80211_is_data_present(hdr->frame_control); diff --git a/drivers/net/wireless/ath/wil6210/debugfs.c b/drivers/net/wireless/ath/wil6210/debugfs.c index a868c5e..8f66186 100644 --- a/drivers/net/wireless/ath/wil6210/debugfs.c +++ b/drivers/net/wireless/ath/wil6210/debugfs.c @@ -448,8 +448,10 @@ static ssize_t wil_write_file_rxon(struct file *file, const char __user *buf, char *kbuf = kmalloc(len + 1, GFP_KERNEL); if (!kbuf) return -ENOMEM; - if (copy_from_user(kbuf, buf, len)) + if (copy_from_user(kbuf, buf, len)) { + kfree(kbuf); return -EIO; + } kbuf[len] = '\0'; rc = kstrtol(kbuf, 0, &channel); @@ -963,6 +965,26 @@ static const struct file_operations fops_sta = { }; /*----------------*/ +static void wil6210_debugfs_init_blobs(struct wil6210_priv *wil, + struct dentry *dbg) +{ + int i; + char name[32]; + + for (i = 0; i < ARRAY_SIZE(fw_mapping); i++) { + struct debugfs_blob_wrapper *blob = &wil->blobs[i]; + const struct fw_map *map = &fw_mapping[i]; + + if (!map->name) + continue; + + blob->data = (void * __force)wil->csr + HOSTADDR(map->host); + blob->size = map->to - map->from; + snprintf(name, sizeof(name), "blob_%s", map->name); + wil_debugfs_create_ioblob(name, S_IRUGO, dbg, blob); + } +} + int wil6210_debugfs_init(struct wil6210_priv *wil) { struct dentry *dbg = wil->debug = debugfs_create_dir(WIL_NAME, @@ -986,6 +1008,8 @@ int wil6210_debugfs_init(struct wil6210_priv *wil) &wil->secure_pcp); wil_debugfs_create_ulong("status", S_IRUGO | S_IWUSR, dbg, &wil->status); + debugfs_create_u32("fw_version", S_IRUGO, dbg, &wil->fw_version); + debugfs_create_x32("hw_version", S_IRUGO, dbg, &wil->hw_version); wil6210_debugfs_create_ISR(wil, "USER_ICR", dbg, HOSTADDR(RGF_USER_USER_ICR)); @@ -998,6 +1022,9 @@ int wil6210_debugfs_init(struct wil6210_priv *wil) wil6210_debugfs_create_pseudo_ISR(wil, dbg); wil6210_debugfs_create_ITR_CNT(wil, dbg); + wil_debugfs_create_iomem_x32("RGF_USER_USAGE_1", S_IRUGO, dbg, + wil->csr + + HOSTADDR(RGF_USER_USAGE_1)); debugfs_create_u32("mem_addr", S_IRUGO | S_IWUSR, dbg, &mem_addr); debugfs_create_file("mem_val", S_IRUGO, dbg, wil, &fops_memread); @@ -1010,34 +1037,7 @@ int wil6210_debugfs_init(struct wil6210_priv *wil) debugfs_create_file("link", S_IRUGO, dbg, wil, &fops_link); debugfs_create_file("info", S_IRUGO, dbg, wil, &fops_info); - wil->rgf_blob.data = (void * __force)wil->csr + 0; - wil->rgf_blob.size = 0xa000; - wil_debugfs_create_ioblob("blob_rgf", S_IRUGO, dbg, &wil->rgf_blob); - - wil->fw_code_blob.data = (void * __force)wil->csr + 0x40000; - wil->fw_code_blob.size = 0x40000; - wil_debugfs_create_ioblob("blob_fw_code", S_IRUGO, dbg, - &wil->fw_code_blob); - - wil->fw_data_blob.data = (void * __force)wil->csr + 0x80000; - wil->fw_data_blob.size = 0x8000; - wil_debugfs_create_ioblob("blob_fw_data", S_IRUGO, dbg, - &wil->fw_data_blob); - - wil->fw_peri_blob.data = (void * __force)wil->csr + 0x88000; - wil->fw_peri_blob.size = 0x18000; - wil_debugfs_create_ioblob("blob_fw_peri", S_IRUGO, dbg, - &wil->fw_peri_blob); - - wil->uc_code_blob.data = (void * __force)wil->csr + 0xa0000; - wil->uc_code_blob.size = 0x10000; - wil_debugfs_create_ioblob("blob_uc_code", S_IRUGO, dbg, - &wil->uc_code_blob); - - wil->uc_data_blob.data = (void * __force)wil->csr + 0xb0000; - wil->uc_data_blob.size = 0x4000; - wil_debugfs_create_ioblob("blob_uc_data", S_IRUGO, dbg, - &wil->uc_data_blob); + wil6210_debugfs_init_blobs(wil, dbg); return 0; } diff --git a/drivers/net/wireless/ath/wil6210/main.c b/drivers/net/wireless/ath/wil6210/main.c index 53a689e..3704d2a 100644 --- a/drivers/net/wireless/ath/wil6210/main.c +++ b/drivers/net/wireless/ath/wil6210/main.c @@ -314,8 +314,9 @@ static void wil_target_reset(struct wil6210_priv *wil) int delay = 0; u32 hw_state; u32 rev_id; + bool is_sparrow = (wil->board->board == WIL_BOARD_SPARROW); - wil_dbg_misc(wil, "Resetting...\n"); + wil_dbg_misc(wil, "Resetting \"%s\"...\n", wil->board->name); /* register read */ #define R(a) ioread32(wil->csr + HOSTADDR(a)) @@ -328,35 +329,59 @@ static void wil_target_reset(struct wil6210_priv *wil) wil->hw_version = R(RGF_USER_FW_REV_ID); rev_id = wil->hw_version & 0xff; + + /* Clear MAC link up */ + S(RGF_HP_CTRL, BIT(15)); /* hpal_perst_from_pad_src_n_mask */ S(RGF_USER_CLKS_CTL_SW_RST_MASK_0, BIT(6)); /* car_perst_rst_src_n_mask */ S(RGF_USER_CLKS_CTL_SW_RST_MASK_0, BIT(7)); wmb(); /* order is important here */ + if (is_sparrow) { + W(RGF_USER_CLKS_CTL_EXT_SW_RST_VEC_0, 0x3ff81f); + wmb(); /* order is important here */ + } + W(RGF_USER_MAC_CPU_0, BIT(1)); /* mac_cpu_man_rst */ W(RGF_USER_USER_CPU_0, BIT(1)); /* user_cpu_man_rst */ wmb(); /* order is important here */ W(RGF_USER_CLKS_CTL_SW_RST_VEC_2, 0xFE000000); W(RGF_USER_CLKS_CTL_SW_RST_VEC_1, 0x0000003F); - W(RGF_USER_CLKS_CTL_SW_RST_VEC_3, 0x00000170); + W(RGF_USER_CLKS_CTL_SW_RST_VEC_3, is_sparrow ? 0x000000B0 : 0x00000170); W(RGF_USER_CLKS_CTL_SW_RST_VEC_0, 0xFFE7FC00); wmb(); /* order is important here */ + if (is_sparrow) { + W(RGF_USER_CLKS_CTL_EXT_SW_RST_VEC_0, 0x0); + wmb(); /* order is important here */ + } + W(RGF_USER_CLKS_CTL_SW_RST_VEC_3, 0); W(RGF_USER_CLKS_CTL_SW_RST_VEC_2, 0); W(RGF_USER_CLKS_CTL_SW_RST_VEC_1, 0); W(RGF_USER_CLKS_CTL_SW_RST_VEC_0, 0); wmb(); /* order is important here */ - W(RGF_USER_CLKS_CTL_SW_RST_VEC_3, 0x00000001); - if (rev_id == 1) { - W(RGF_USER_CLKS_CTL_SW_RST_VEC_2, 0x00000080); - } else { - W(RGF_PCIE_LOS_COUNTER_CTL, BIT(6) | BIT(8)); + if (is_sparrow) { + W(RGF_USER_CLKS_CTL_SW_RST_VEC_3, 0x00000003); + /* reset A2 PCIE AHB */ W(RGF_USER_CLKS_CTL_SW_RST_VEC_2, 0x00008000); + + } else { + W(RGF_USER_CLKS_CTL_SW_RST_VEC_3, 0x00000001); + if (rev_id == 1) { + /* reset A1 BOTH PCIE AHB & PCIE RGF */ + W(RGF_USER_CLKS_CTL_SW_RST_VEC_2, 0x00000080); + } else { + W(RGF_PCIE_LOS_COUNTER_CTL, BIT(6) | BIT(8)); + W(RGF_USER_CLKS_CTL_SW_RST_VEC_2, 0x00008000); + } + } + + /* TODO: check order here!!! Erez code is different */ W(RGF_USER_CLKS_CTL_SW_RST_VEC_0, 0); wmb(); /* order is important here */ @@ -371,7 +396,8 @@ static void wil_target_reset(struct wil6210_priv *wil) } } while (hw_state != HW_MACHINE_BOOT_DONE); - if (rev_id == 2) + /* TODO: Erez check rev_id != 1 */ + if (!is_sparrow && (rev_id != 1)) W(RGF_PCIE_LOS_COUNTER_CTL, BIT(8)); C(RGF_USER_CLKS_CTL_0, BIT_USER_CLKS_RST_PWGD); diff --git a/drivers/net/wireless/ath/wil6210/pcie_bus.c b/drivers/net/wireless/ath/wil6210/pcie_bus.c index 77b6272..d3fbfa2 100644 --- a/drivers/net/wireless/ath/wil6210/pcie_bus.c +++ b/drivers/net/wireless/ath/wil6210/pcie_bus.c @@ -122,10 +122,12 @@ static int wil_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id) struct wil6210_priv *wil; struct device *dev = &pdev->dev; void __iomem *csr; + struct wil_board *board = (struct wil_board *)id->driver_data; int rc; /* check HW */ - dev_info(&pdev->dev, WIL_NAME " device found [%04x:%04x] (rev %x)\n", + dev_info(&pdev->dev, WIL_NAME + " \"%s\" device found [%04x:%04x] (rev %x)\n", board->name, (int)pdev->vendor, (int)pdev->device, (int)pdev->revision); if (pci_resource_len(pdev, 0) != WIL6210_MEM_SIZE) { @@ -175,6 +177,7 @@ static int wil_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id) pci_set_drvdata(pdev, wil); wil->pdev = pdev; + wil->board = board; wil6210_clear_irq(wil); /* FW should raise IRQ when ready */ @@ -225,8 +228,21 @@ static void wil_pcie_remove(struct pci_dev *pdev) pci_disable_device(pdev); } -static DEFINE_PCI_DEVICE_TABLE(wil6210_pcie_ids) = { - { PCI_DEVICE(0x1ae9, 0x0301) }, +static const struct wil_board wil_board_marlon = { + .board = WIL_BOARD_MARLON, + .name = "marlon", +}; + +static const struct wil_board wil_board_sparrow = { + .board = WIL_BOARD_SPARROW, + .name = "sparrow", +}; + +static const struct pci_device_id wil6210_pcie_ids[] = { + { PCI_DEVICE(0x1ae9, 0x0301), + .driver_data = (kernel_ulong_t)&wil_board_marlon }, + { PCI_DEVICE(0x1ae9, 0x0310), + .driver_data = (kernel_ulong_t)&wil_board_sparrow }, { /* end: all zeroes */ }, }; MODULE_DEVICE_TABLE(pci, wil6210_pcie_ids); diff --git a/drivers/net/wireless/ath/wil6210/txrx.c b/drivers/net/wireless/ath/wil6210/txrx.c index af4b93e..d346794 100644 --- a/drivers/net/wireless/ath/wil6210/txrx.c +++ b/drivers/net/wireless/ath/wil6210/txrx.c @@ -1108,8 +1108,10 @@ int wil_tx_complete(struct wil6210_priv *wil, int ringid) while (vring->swtail != new_swtail) { struct vring_tx_desc dd, *d = ⅆ u16 dmalen; - struct wil_ctx *ctx = &vring->ctx[vring->swtail]; - struct sk_buff *skb = ctx->skb; + struct sk_buff *skb; + + ctx = &vring->ctx[vring->swtail]; + skb = ctx->skb; _d = &vring->va[vring->swtail].tx; *d = *_d; diff --git a/drivers/net/wireless/ath/wil6210/wil6210.h b/drivers/net/wireless/ath/wil6210/wil6210.h index 4249066..67e9624 100644 --- a/drivers/net/wireless/ath/wil6210/wil6210.h +++ b/drivers/net/wireless/ath/wil6210/wil6210.h @@ -24,6 +24,13 @@ #define WIL_NAME "wil6210" +struct wil_board { + int board; +#define WIL_BOARD_MARLON (1) +#define WIL_BOARD_SPARROW (2) + const char * const name; +}; + /** * extract bits [@b0:@b1] (inclusive) from the value @x * it should be @b0 <= @b1, or result is incorrect @@ -78,6 +85,7 @@ struct RGF_ICR { } __packed; /* registers - FW addresses */ +#define RGF_USER_USAGE_1 (0x880004) #define RGF_USER_HW_MACHINE_STATE (0x8801dc) #define HW_MACHINE_BOOT_DONE (0x3fffffd) #define RGF_USER_USER_CPU_0 (0x8801e0) @@ -93,6 +101,7 @@ struct RGF_ICR { #define RGF_USER_CLKS_CTL_SW_RST_MASK_0 (0x880b14) #define RGF_USER_USER_ICR (0x880b4c) /* struct RGF_ICR */ #define BIT_USER_USER_ICR_SW_INT_2 BIT(18) +#define RGF_USER_CLKS_CTL_EXT_SW_RST_VEC_0 (0x880c18) #define RGF_DMA_EP_TX_ICR (0x881bb4) /* struct RGF_ICR */ #define BIT_DMA_EP_TX_ICR_TX_DONE BIT(0) @@ -121,6 +130,7 @@ struct RGF_ICR { #define BIT_DMA_PSEUDO_CAUSE_TX BIT(1) #define BIT_DMA_PSEUDO_CAUSE_MISC BIT(2) +#define RGF_HP_CTRL (0x88265c) #define RGF_PCIE_LOS_COUNTER_CTL (0x882dc4) /* popular locations */ @@ -135,6 +145,14 @@ struct RGF_ICR { #define ISR_MISC_FW_ERROR BIT_DMA_EP_MISC_ICR_FW_INT(3) /* Hardware definitions end */ +struct fw_map { + u32 from; /* linker address - from, inclusive */ + u32 to; /* linker address - to, exclusive */ + u32 host; /* PCI/Host address - BAR0 + 0x880000 */ + const char *name; /* for debugfs */ +}; +/* array size should be in sync with actual definition in the wmi.c */ +extern const struct fw_map fw_mapping[7]; /** * mk_cidxtid - construct @cidxtid field @@ -365,6 +383,7 @@ struct wil6210_priv { ulong status; u32 fw_version; u32 hw_version; + struct wil_board *board; u8 n_mids; /* number of additional MIDs as reported by FW */ int recovery_count; /* num of FW recovery attempts in a short time */ unsigned long last_fw_recovery; /* jiffies of last fw recovery */ @@ -415,12 +434,7 @@ struct wil6210_priv { atomic_t isr_count_rx, isr_count_tx; /* debugfs */ struct dentry *debug; - struct debugfs_blob_wrapper fw_code_blob; - struct debugfs_blob_wrapper fw_data_blob; - struct debugfs_blob_wrapper fw_peri_blob; - struct debugfs_blob_wrapper uc_code_blob; - struct debugfs_blob_wrapper uc_data_blob; - struct debugfs_blob_wrapper rgf_blob; + struct debugfs_blob_wrapper blobs[ARRAY_SIZE(fw_mapping)]; }; #define wil_to_wiphy(i) (i->wdev->wiphy) diff --git a/drivers/net/wireless/ath/wil6210/wmi.c b/drivers/net/wireless/ath/wil6210/wmi.c index a136dab..1d1d0af 100644 --- a/drivers/net/wireless/ath/wil6210/wmi.c +++ b/drivers/net/wireless/ath/wil6210/wmi.c @@ -65,18 +65,17 @@ /** * @fw_mapping provides memory remapping table + * + * array size should be in sync with the declaration in the wil6210.h */ -static const struct { - u32 from; /* linker address - from, inclusive */ - u32 to; /* linker address - to, exclusive */ - u32 host; /* PCI/Host address - BAR0 + 0x880000 */ -} fw_mapping[] = { - {0x000000, 0x040000, 0x8c0000}, /* FW code RAM 256k */ - {0x800000, 0x808000, 0x900000}, /* FW data RAM 32k */ - {0x840000, 0x860000, 0x908000}, /* peripheral data RAM 128k/96k used */ - {0x880000, 0x88a000, 0x880000}, /* various RGF */ - {0x88b000, 0x88c000, 0x88b000}, /* Pcie_ext_rgf */ - {0x8c0000, 0x949000, 0x8c0000}, /* trivial mapping for upper area */ +const struct fw_map fw_mapping[] = { + {0x000000, 0x040000, 0x8c0000, "fw_code"}, /* FW code RAM 256k */ + {0x800000, 0x808000, 0x900000, "fw_data"}, /* FW data RAM 32k */ + {0x840000, 0x860000, 0x908000, "fw_peri"}, /* periph. data RAM 128k */ + {0x880000, 0x88a000, 0x880000, "rgf"}, /* various RGF 40k */ + {0x88a000, 0x88b000, 0x88a000, "AGC_tbl"}, /* AGC table 4k */ + {0x88b000, 0x88c000, 0x88b000, "rgf_ext"}, /* Pcie_ext_rgf 4k */ + {0x8c0000, 0x949000, 0x8c0000, "upper"}, /* upper area 548k */ /* * 920000..930000 ucode code RAM * 930000..932000 ucode data RAM |
