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ath10k: disable interface pause wow config for integrated chipset

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wow pause iface config controls the PCI D0/D3-WOW cases for pcie
bus state. Firmware does not expects WOW_IFACE_PAUSE_ENABLED config
for bus/link that cannot be suspended ex:snoc and does not trigger
common subsystem shutdown.
Disable interface pause wow config for integrated chipset(WCN3990)
for correct WOW configuration in the firmware.

Testing:
    Tested on WCN3990 HW.
    Tested FW: WLAN.HL.2.0-01192-QCAHLSWMTPLZ-1.

Signed-off-by: Govind Singh <govinds@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Govind Singh 2019-02-08 14:55:33 +02:00 committed by Kalle Valo
parent 185be1c664
commit de8781d7e7
11 changed files with 31 additions and 18 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/net/wireless/ath/ath10k/core.c
View File

@ -2994,8 +2994,9 @@ static void ath10k_core_register_work(struct work_struct *work)
int ath10k_core_register(struct ath10k *ar,
const struct ath10k_bus_params *bus_params)
{
ar->chip_id = bus_params->chip_id;
ar->dev_type = bus_params->dev_type;
ar->bus_param.chip_id = bus_params->chip_id;
ar->bus_param.dev_type = bus_params->dev_type;
ar->bus_param.link_can_suspend = bus_params->link_can_suspend;
queue_work(ar->workqueue, &ar->register_work);
return 0;

2
drivers/net/wireless/ath/ath10k/core.h
View File

@ -922,6 +922,7 @@ enum ath10k_dev_type {
struct ath10k_bus_params {
u32 chip_id;
enum ath10k_dev_type dev_type;
bool link_can_suspend;
};
struct ath10k {
@ -1191,6 +1192,7 @@ struct ath10k {
enum ath10k_radar_confirmation_state radar_conf_state;
struct ath10k_radar_found_info last_radar_info;
struct work_struct radar_confirmation_work;
struct ath10k_bus_params bus_param;
/* must be last */
u8 drv_priv[0] __aligned(sizeof(void *));

2
drivers/net/wireless/ath/ath10k/coredump.c
View File

@ -1167,7 +1167,7 @@ static struct ath10k_dump_file_data *ath10k_coredump_build(struct ath10k *ar)
dump_data->version = cpu_to_le32(ATH10K_FW_CRASH_DUMP_VERSION);
guid_copy(&dump_data->guid, &crash_data->guid);
dump_data->chip_id = cpu_to_le32(ar->chip_id);
dump_data->chip_id = cpu_to_le32(ar->bus_param.chip_id);
dump_data->bus_type = cpu_to_le32(0);
dump_data->target_version = cpu_to_le32(ar->target_version);
dump_data->fw_version_major = cpu_to_le32(ar->fw_version_major);

4
drivers/net/wireless/ath/ath10k/debug.c
View File

@ -58,7 +58,7 @@ void ath10k_debug_print_hwfw_info(struct ath10k *ar)
ath10k_info(ar, "%s target 0x%08x chip_id 0x%08x sub %04x:%04x",
ar->hw_params.name,
ar->target_version,
ar->chip_id,
ar->bus_param.chip_id,
ar->id.subsystem_vendor, ar->id.subsystem_device);
ath10k_info(ar, "kconfig debug %d debugfs %d tracing %d dfs %d testmode %d\n",
@ -625,7 +625,7 @@ static ssize_t ath10k_read_chip_id(struct file *file, char __user *user_buf,
size_t len;
char buf[50];
len = scnprintf(buf, sizeof(buf), "0x%08x\n", ar->chip_id);
len = scnprintf(buf, sizeof(buf), "0x%08x\n", ar->bus_param.chip_id);
return simple_read_from_buffer(user_buf, count, ppos, buf, len);
}

6
drivers/net/wireless/ath/ath10k/htc.c
View File

@ -53,7 +53,7 @@ static inline void ath10k_htc_restore_tx_skb(struct ath10k_htc *htc,
{
struct ath10k_skb_cb *skb_cb = ATH10K_SKB_CB(skb);
if (htc->ar->dev_type != ATH10K_DEV_TYPE_HL)
if (htc->ar->bus_param.dev_type != ATH10K_DEV_TYPE_HL)
dma_unmap_single(htc->ar->dev, skb_cb->paddr, skb->len, DMA_TO_DEVICE);
skb_pull(skb, sizeof(struct ath10k_htc_hdr));
}
@ -138,7 +138,7 @@ int ath10k_htc_send(struct ath10k_htc *htc,
ath10k_htc_prepare_tx_skb(ep, skb);
skb_cb->eid = eid;
if (ar->dev_type != ATH10K_DEV_TYPE_HL) {
if (ar->bus_param.dev_type != ATH10K_DEV_TYPE_HL) {
skb_cb->paddr = dma_map_single(dev, skb->data, skb->len,
DMA_TO_DEVICE);
ret = dma_mapping_error(dev, skb_cb->paddr);
@ -161,7 +161,7 @@ int ath10k_htc_send(struct ath10k_htc *htc,
return 0;
err_unmap:
if (ar->dev_type != ATH10K_DEV_TYPE_HL)
if (ar->bus_param.dev_type != ATH10K_DEV_TYPE_HL)
dma_unmap_single(dev, skb_cb->paddr, skb->len, DMA_TO_DEVICE);
err_credits:
if (ep->tx_credit_flow_enabled) {

10
drivers/net/wireless/ath/ath10k/htt_rx.c
View File

@ -265,7 +265,7 @@ int ath10k_htt_rx_ring_refill(struct ath10k *ar)
struct ath10k_htt *htt = &ar->htt;
int ret;
if (ar->dev_type == ATH10K_DEV_TYPE_HL)
if (ar->bus_param.dev_type == ATH10K_DEV_TYPE_HL)
return 0;
spin_lock_bh(&htt->rx_ring.lock);
@ -282,7 +282,7 @@ int ath10k_htt_rx_ring_refill(struct ath10k *ar)
void ath10k_htt_rx_free(struct ath10k_htt *htt)
{
if (htt->ar->dev_type == ATH10K_DEV_TYPE_HL)
if (htt->ar->bus_param.dev_type == ATH10K_DEV_TYPE_HL)
return;
del_timer_sync(&htt->rx_ring.refill_retry_timer);
@ -760,7 +760,7 @@ int ath10k_htt_rx_alloc(struct ath10k_htt *htt)
size_t size;
struct timer_list *timer = &htt->rx_ring.refill_retry_timer;
if (ar->dev_type == ATH10K_DEV_TYPE_HL)
if (ar->bus_param.dev_type == ATH10K_DEV_TYPE_HL)
return 0;
htt->rx_confused = false;
@ -3237,7 +3237,7 @@ bool ath10k_htt_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb)
break;
}
case HTT_T2H_MSG_TYPE_RX_IND:
if (ar->dev_type == ATH10K_DEV_TYPE_HL)
if (ar->bus_param.dev_type == ATH10K_DEV_TYPE_HL)
return ath10k_htt_rx_proc_rx_ind_hl(htt,
&resp->rx_ind_hl,
skb);
@ -3533,7 +3533,7 @@ void ath10k_htt_set_rx_ops(struct ath10k_htt *htt)
{
struct ath10k *ar = htt->ar;
if (ar->dev_type == ATH10K_DEV_TYPE_HL)
if (ar->bus_param.dev_type == ATH10K_DEV_TYPE_HL)
htt->rx_ops = &htt_rx_ops_hl;
else if (ar->hw_params.target_64bit)
htt->rx_ops = &htt_rx_ops_64;

6
drivers/net/wireless/ath/ath10k/htt_tx.c
View File

@ -495,7 +495,7 @@ int ath10k_htt_tx_start(struct ath10k_htt *htt)
if (htt->tx_mem_allocated)
return 0;
if (ar->dev_type == ATH10K_DEV_TYPE_HL)
if (ar->bus_param.dev_type == ATH10K_DEV_TYPE_HL)
return 0;
ret = ath10k_htt_tx_alloc_buf(htt);
@ -1224,7 +1224,7 @@ int ath10k_htt_mgmt_tx(struct ath10k_htt *htt, struct sk_buff *msdu)
return 0;
err_unmap_msdu:
if (ar->dev_type != ATH10K_DEV_TYPE_HL)
if (ar->bus_param.dev_type != ATH10K_DEV_TYPE_HL)
dma_unmap_single(dev, skb_cb->paddr, msdu->len, DMA_TO_DEVICE);
err_free_txdesc:
dev_kfree_skb_any(txdesc);
@ -1763,7 +1763,7 @@ void ath10k_htt_set_tx_ops(struct ath10k_htt *htt)
{
struct ath10k *ar = htt->ar;
if (ar->dev_type == ATH10K_DEV_TYPE_HL)
if (ar->bus_param.dev_type == ATH10K_DEV_TYPE_HL)
htt->tx_ops = &htt_tx_ops_hl;
else if (ar->hw_params.target_64bit)
htt->tx_ops = &htt_tx_ops_64;

3
drivers/net/wireless/ath/ath10k/pci.c
View File

@ -2283,7 +2283,7 @@ static int ath10k_pci_get_num_banks(struct ath10k *ar)
return 1;
case QCA6164_2_1_DEVICE_ID:
case QCA6174_2_1_DEVICE_ID:
switch (MS(ar->chip_id, SOC_CHIP_ID_REV)) {
switch (MS(ar->bus_param.chip_id, SOC_CHIP_ID_REV)) {
case QCA6174_HW_1_0_CHIP_ID_REV:
case QCA6174_HW_1_1_CHIP_ID_REV:
case QCA6174_HW_2_1_CHIP_ID_REV:
@ -3636,6 +3636,7 @@ static int ath10k_pci_probe(struct pci_dev *pdev,
}
bus_params.dev_type = ATH10K_DEV_TYPE_LL;
bus_params.link_can_suspend = true;
bus_params.chip_id = ath10k_pci_soc_read32(ar, SOC_CHIP_ID_ADDRESS);
if (bus_params.chip_id == 0xffffffff) {
ath10k_err(ar, "failed to get chip id\n");

2
drivers/net/wireless/ath/ath10k/txrx.c
View File

@ -95,7 +95,7 @@ int ath10k_txrx_tx_unref(struct ath10k_htt *htt,
wake_up(&htt->empty_tx_wq);
spin_unlock_bh(&htt->tx_lock);
if (ar->dev_type != ATH10K_DEV_TYPE_HL)
if (ar->bus_param.dev_type != ATH10K_DEV_TYPE_HL)
dma_unmap_single(dev, skb_cb->paddr, msdu->len, DMA_TO_DEVICE);
ath10k_report_offchan_tx(htt->ar, msdu);

2
drivers/net/wireless/ath/ath10k/wmi-tlv.c
View File

@ -3323,6 +3323,8 @@ ath10k_wmi_tlv_op_gen_wow_enable(struct ath10k *ar)
cmd = (void *)tlv->value;
cmd->enable = __cpu_to_le32(1);
if (!ar->bus_param.link_can_suspend)
cmd->pause_iface_config = __cpu_to_le32(WOW_IFACE_PAUSE_DISABLED);
ath10k_dbg(ar, ATH10K_DBG_WMI, "wmi tlv wow enable\n");
return skb;

7
drivers/net/wireless/ath/ath10k/wmi-tlv.h
View File

@ -2001,8 +2001,15 @@ struct wmi_tlv_set_quiet_cmd {
__le32 enabled;
} __packed;
enum wmi_tlv_wow_interface_cfg {
WOW_IFACE_PAUSE_ENABLED,
WOW_IFACE_PAUSE_DISABLED
};
struct wmi_tlv_wow_enable_cmd {
__le32 enable;
__le32 pause_iface_config;
__le32 flags;
} __packed;
struct wmi_tlv_wow_host_wakeup_ind {