diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath10k')
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/ahb.c | 23 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/core.c | 12 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/core.h | 1 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/mac.c | 18 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/pci.c | 53 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/pci.h | 5 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/wmi-ops.h | 6 |
7 files changed, 92 insertions, 26 deletions
diff --git a/drivers/net/wireless/ath/ath10k/ahb.c b/drivers/net/wireless/ath/ath10k/ahb.c index 766c63b..45226db 100644 --- a/drivers/net/wireless/ath/ath10k/ahb.c +++ b/drivers/net/wireless/ath/ath10k/ahb.c @@ -33,6 +33,9 @@ static const struct of_device_id ath10k_ahb_of_match[] = { MODULE_DEVICE_TABLE(of, ath10k_ahb_of_match); +#define QCA4019_SRAM_ADDR 0x000C0000 +#define QCA4019_SRAM_LEN 0x00040000 /* 256 kb */ + static inline struct ath10k_ahb *ath10k_ahb_priv(struct ath10k *ar) { return &((struct ath10k_pci *)ar->drv_priv)->ahb[0]; @@ -699,6 +702,25 @@ out: return ret; } +static u32 ath10k_ahb_qca4019_targ_cpu_to_ce_addr(struct ath10k *ar, u32 addr) +{ + u32 val = 0, region = addr & 0xfffff; + + val = ath10k_pci_read32(ar, PCIE_BAR_REG_ADDRESS); + + if (region >= QCA4019_SRAM_ADDR && region <= + (QCA4019_SRAM_ADDR + QCA4019_SRAM_LEN)) { + /* SRAM contents for QCA4019 can be directly accessed and + * no conversions are required + */ + val |= region; + } else { + val |= 0x100000 | region; + } + + return val; +} + static const struct ath10k_hif_ops ath10k_ahb_hif_ops = { .tx_sg = ath10k_pci_hif_tx_sg, .diag_read = ath10k_pci_hif_diag_read, @@ -766,6 +788,7 @@ static int ath10k_ahb_probe(struct platform_device *pdev) ar_pci->mem_len = ar_ahb->mem_len; ar_pci->ar = ar; ar_pci->bus_ops = &ath10k_ahb_bus_ops; + ar_pci->targ_cpu_to_ce_addr = ath10k_ahb_qca4019_targ_cpu_to_ce_addr; ret = ath10k_pci_setup_resource(ar); if (ret) { diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c index 972b5e2..366d3dc 100644 --- a/drivers/net/wireless/ath/ath10k/core.c +++ b/drivers/net/wireless/ath/ath10k/core.c @@ -1852,6 +1852,12 @@ int ath10k_core_start(struct ath10k *ar, enum ath10k_firmware_mode mode, goto err_wmi_detach; } + /* If firmware indicates Full Rx Reorder support it must be used in a + * slightly different manner. Let HTT code know. + */ + ar->htt.rx_ring.in_ord_rx = !!(test_bit(WMI_SERVICE_RX_FULL_REORDER, + ar->wmi.svc_map)); + status = ath10k_htt_rx_alloc(&ar->htt); if (status) { ath10k_err(ar, "failed to alloc htt rx: %d\n", status); @@ -1964,12 +1970,6 @@ int ath10k_core_start(struct ath10k *ar, enum ath10k_firmware_mode mode, } } - /* If firmware indicates Full Rx Reorder support it must be used in a - * slightly different manner. Let HTT code know. - */ - ar->htt.rx_ring.in_ord_rx = !!(test_bit(WMI_SERVICE_RX_FULL_REORDER, - ar->wmi.svc_map)); - status = ath10k_htt_rx_ring_refill(ar); if (status) { ath10k_err(ar, "failed to refill htt rx ring: %d\n", status); diff --git a/drivers/net/wireless/ath/ath10k/core.h b/drivers/net/wireless/ath/ath10k/core.h index be5b527..90c0c4a 100644 --- a/drivers/net/wireless/ath/ath10k/core.h +++ b/drivers/net/wireless/ath/ath10k/core.h @@ -314,6 +314,7 @@ struct ath10k_peer { struct ieee80211_vif *vif; struct ieee80211_sta *sta; + bool removed; int vdev_id; u8 addr[ETH_ALEN]; DECLARE_BITMAP(peer_ids, ATH10K_MAX_NUM_PEER_IDS); diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c index f2e85eb..30e98af 100644 --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -3738,6 +3738,9 @@ struct ieee80211_txq *ath10k_mac_txq_lookup(struct ath10k *ar, if (!peer) return NULL; + if (peer->removed) + return NULL; + if (peer->sta) return peer->sta->txq[tid]; else if (peer->vif) @@ -7422,6 +7425,20 @@ ath10k_mac_op_switch_vif_chanctx(struct ieee80211_hw *hw, return 0; } +static void ath10k_mac_op_sta_pre_rcu_remove(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta) +{ + struct ath10k *ar; + struct ath10k_peer *peer; + + ar = hw->priv; + + list_for_each_entry(peer, &ar->peers, list) + if (peer->sta == sta) + peer->removed = true; +} + static const struct ieee80211_ops ath10k_ops = { .tx = ath10k_mac_op_tx, .wake_tx_queue = ath10k_mac_op_wake_tx_queue, @@ -7462,6 +7479,7 @@ static const struct ieee80211_ops ath10k_ops = { .assign_vif_chanctx = ath10k_mac_op_assign_vif_chanctx, .unassign_vif_chanctx = ath10k_mac_op_unassign_vif_chanctx, .switch_vif_chanctx = ath10k_mac_op_switch_vif_chanctx, + .sta_pre_rcu_remove = ath10k_mac_op_sta_pre_rcu_remove, CFG80211_TESTMODE_CMD(ath10k_tm_cmd) diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c index 6063cf4..25b8d50 100644 --- a/drivers/net/wireless/ath/ath10k/pci.c +++ b/drivers/net/wireless/ath/ath10k/pci.c @@ -840,31 +840,35 @@ void ath10k_pci_rx_replenish_retry(unsigned long ptr) ath10k_pci_rx_post(ar); } -static u32 ath10k_pci_targ_cpu_to_ce_addr(struct ath10k *ar, u32 addr) +static u32 ath10k_pci_qca988x_targ_cpu_to_ce_addr(struct ath10k *ar, u32 addr) { - u32 val = 0; + u32 val = 0, region = addr & 0xfffff; - switch (ar->hw_rev) { - case ATH10K_HW_QCA988X: - case ATH10K_HW_QCA9887: - case ATH10K_HW_QCA6174: - case ATH10K_HW_QCA9377: - val = (ath10k_pci_read32(ar, SOC_CORE_BASE_ADDRESS + - CORE_CTRL_ADDRESS) & - 0x7ff) << 21; - break; - case ATH10K_HW_QCA9888: - case ATH10K_HW_QCA99X0: - case ATH10K_HW_QCA9984: - case ATH10K_HW_QCA4019: - val = ath10k_pci_read32(ar, PCIE_BAR_REG_ADDRESS); - break; - } + val = (ath10k_pci_read32(ar, SOC_CORE_BASE_ADDRESS + CORE_CTRL_ADDRESS) + & 0x7ff) << 21; + val |= 0x100000 | region; + return val; +} + +static u32 ath10k_pci_qca99x0_targ_cpu_to_ce_addr(struct ath10k *ar, u32 addr) +{ + u32 val = 0, region = addr & 0xfffff; - val |= 0x100000 | (addr & 0xfffff); + val = ath10k_pci_read32(ar, PCIE_BAR_REG_ADDRESS); + val |= 0x100000 | region; return val; } +static u32 ath10k_pci_targ_cpu_to_ce_addr(struct ath10k *ar, u32 addr) +{ + struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); + + if (WARN_ON_ONCE(!ar_pci->targ_cpu_to_ce_addr)) + return -ENOTSUPP; + + return ar_pci->targ_cpu_to_ce_addr(ar, addr); +} + /* * Diagnostic read/write access is provided for startup/config/debug usage. * Caller must guarantee proper alignment, when applicable, and single user @@ -3133,7 +3137,7 @@ int ath10k_pci_setup_resource(struct ath10k *ar) setup_timer(&ar_pci->rx_post_retry, ath10k_pci_rx_replenish_retry, (unsigned long)ar); - if (QCA_REV_6174(ar)) + if (QCA_REV_6174(ar) || QCA_REV_9377(ar)) ath10k_pci_override_ce_config(ar); ret = ath10k_pci_alloc_pipes(ar); @@ -3171,6 +3175,7 @@ static int ath10k_pci_probe(struct pci_dev *pdev, bool pci_ps; int (*pci_soft_reset)(struct ath10k *ar); int (*pci_hard_reset)(struct ath10k *ar); + u32 (*targ_cpu_to_ce_addr)(struct ath10k *ar, u32 addr); switch (pci_dev->device) { case QCA988X_2_0_DEVICE_ID: @@ -3178,12 +3183,14 @@ static int ath10k_pci_probe(struct pci_dev *pdev, pci_ps = false; pci_soft_reset = ath10k_pci_warm_reset; pci_hard_reset = ath10k_pci_qca988x_chip_reset; + targ_cpu_to_ce_addr = ath10k_pci_qca988x_targ_cpu_to_ce_addr; break; case QCA9887_1_0_DEVICE_ID: hw_rev = ATH10K_HW_QCA9887; pci_ps = false; pci_soft_reset = ath10k_pci_warm_reset; pci_hard_reset = ath10k_pci_qca988x_chip_reset; + targ_cpu_to_ce_addr = ath10k_pci_qca988x_targ_cpu_to_ce_addr; break; case QCA6164_2_1_DEVICE_ID: case QCA6174_2_1_DEVICE_ID: @@ -3191,30 +3198,35 @@ static int ath10k_pci_probe(struct pci_dev *pdev, pci_ps = true; pci_soft_reset = ath10k_pci_warm_reset; pci_hard_reset = ath10k_pci_qca6174_chip_reset; + targ_cpu_to_ce_addr = ath10k_pci_qca988x_targ_cpu_to_ce_addr; break; case QCA99X0_2_0_DEVICE_ID: hw_rev = ATH10K_HW_QCA99X0; pci_ps = false; pci_soft_reset = ath10k_pci_qca99x0_soft_chip_reset; pci_hard_reset = ath10k_pci_qca99x0_chip_reset; + targ_cpu_to_ce_addr = ath10k_pci_qca99x0_targ_cpu_to_ce_addr; break; case QCA9984_1_0_DEVICE_ID: hw_rev = ATH10K_HW_QCA9984; pci_ps = false; pci_soft_reset = ath10k_pci_qca99x0_soft_chip_reset; pci_hard_reset = ath10k_pci_qca99x0_chip_reset; + targ_cpu_to_ce_addr = ath10k_pci_qca99x0_targ_cpu_to_ce_addr; break; case QCA9888_2_0_DEVICE_ID: hw_rev = ATH10K_HW_QCA9888; pci_ps = false; pci_soft_reset = ath10k_pci_qca99x0_soft_chip_reset; pci_hard_reset = ath10k_pci_qca99x0_chip_reset; + targ_cpu_to_ce_addr = ath10k_pci_qca99x0_targ_cpu_to_ce_addr; break; case QCA9377_1_0_DEVICE_ID: hw_rev = ATH10K_HW_QCA9377; pci_ps = true; pci_soft_reset = NULL; pci_hard_reset = ath10k_pci_qca6174_chip_reset; + targ_cpu_to_ce_addr = ath10k_pci_qca988x_targ_cpu_to_ce_addr; break; default: WARN_ON(1); @@ -3241,6 +3253,7 @@ static int ath10k_pci_probe(struct pci_dev *pdev, ar_pci->bus_ops = &ath10k_pci_bus_ops; ar_pci->pci_soft_reset = pci_soft_reset; ar_pci->pci_hard_reset = pci_hard_reset; + ar_pci->targ_cpu_to_ce_addr = targ_cpu_to_ce_addr; ar->id.vendor = pdev->vendor; ar->id.device = pdev->device; diff --git a/drivers/net/wireless/ath/ath10k/pci.h b/drivers/net/wireless/ath/ath10k/pci.h index 9854ad5..577bb87 100644 --- a/drivers/net/wireless/ath/ath10k/pci.h +++ b/drivers/net/wireless/ath/ath10k/pci.h @@ -238,6 +238,11 @@ struct ath10k_pci { /* Chip specific pci full reset function */ int (*pci_hard_reset)(struct ath10k *ar); + /* chip specific methods for converting target CPU virtual address + * space to CE address space + */ + u32 (*targ_cpu_to_ce_addr)(struct ath10k *ar, u32 addr); + /* Keep this entry in the last, memory for struct ath10k_ahb is * allocated (ahb support enabled case) in the continuation of * this struct. diff --git a/drivers/net/wireless/ath/ath10k/wmi-ops.h b/drivers/net/wireless/ath/ath10k/wmi-ops.h index c9a8bb1..c7956e1 100644 --- a/drivers/net/wireless/ath/ath10k/wmi-ops.h +++ b/drivers/net/wireless/ath/ath10k/wmi-ops.h @@ -660,6 +660,9 @@ ath10k_wmi_vdev_spectral_conf(struct ath10k *ar, struct sk_buff *skb; u32 cmd_id; + if (!ar->wmi.ops->gen_vdev_spectral_conf) + return -EOPNOTSUPP; + skb = ar->wmi.ops->gen_vdev_spectral_conf(ar, arg); if (IS_ERR(skb)) return PTR_ERR(skb); @@ -675,6 +678,9 @@ ath10k_wmi_vdev_spectral_enable(struct ath10k *ar, u32 vdev_id, u32 trigger, struct sk_buff *skb; u32 cmd_id; + if (!ar->wmi.ops->gen_vdev_spectral_enable) + return -EOPNOTSUPP; + skb = ar->wmi.ops->gen_vdev_spectral_enable(ar, vdev_id, trigger, enable); if (IS_ERR(skb)) |