blob: 6c253eae9d0692b083c342f7b7708a6ee9899ccc [file] [log] [blame]
// SPDX-License-Identifier: BSD-3-Clause-Clear
/*
* Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
*/
#include <linux/skbuff.h>
#include <linux/ctype.h>
#include <net/mac80211.h>
#include <net/cfg80211.h>
#include <linux/completion.h>
#include <linux/if_ether.h>
#include <linux/types.h>
#include <linux/pci.h>
#include <linux/uuid.h>
#include <linux/time.h>
#include <linux/of.h>
#include "core.h"
#include "debug.h"
#include "mac.h"
#include "hw.h"
#include "peer.h"
struct wmi_tlv_policy {
size_t min_len;
};
struct wmi_tlv_svc_ready_parse {
bool wmi_svc_bitmap_done;
};
struct wmi_tlv_dma_ring_caps_parse {
struct wmi_dma_ring_capabilities *dma_ring_caps;
u32 n_dma_ring_caps;
};
struct wmi_tlv_svc_rdy_ext_parse {
struct ath11k_service_ext_param param;
struct wmi_soc_mac_phy_hw_mode_caps *hw_caps;
struct wmi_hw_mode_capabilities *hw_mode_caps;
u32 n_hw_mode_caps;
u32 tot_phy_id;
struct wmi_hw_mode_capabilities pref_hw_mode_caps;
struct wmi_mac_phy_capabilities *mac_phy_caps;
u32 n_mac_phy_caps;
struct wmi_soc_hal_reg_capabilities *soc_hal_reg_caps;
struct wmi_hal_reg_capabilities_ext *ext_hal_reg_caps;
u32 n_ext_hal_reg_caps;
struct wmi_tlv_dma_ring_caps_parse dma_caps_parse;
bool hw_mode_done;
bool mac_phy_done;
bool ext_hal_reg_done;
bool mac_phy_chainmask_combo_done;
bool mac_phy_chainmask_cap_done;
bool oem_dma_ring_cap_done;
bool dma_ring_cap_done;
};
struct wmi_tlv_svc_rdy_ext2_parse {
struct wmi_tlv_dma_ring_caps_parse dma_caps_parse;
bool dma_ring_cap_done;
};
struct wmi_tlv_rdy_parse {
u32 num_extra_mac_addr;
};
struct wmi_tlv_dma_buf_release_parse {
struct ath11k_wmi_dma_buf_release_fixed_param fixed;
struct wmi_dma_buf_release_entry *buf_entry;
struct wmi_dma_buf_release_meta_data *meta_data;
u32 num_buf_entry;
u32 num_meta;
bool buf_entry_done;
bool meta_data_done;
};
static const struct wmi_tlv_policy wmi_tlv_policies[] = {
[WMI_TAG_ARRAY_BYTE]
= { .min_len = 0 },
[WMI_TAG_ARRAY_UINT32]
= { .min_len = 0 },
[WMI_TAG_SERVICE_READY_EVENT]
= { .min_len = sizeof(struct wmi_service_ready_event) },
[WMI_TAG_SERVICE_READY_EXT_EVENT]
= { .min_len = sizeof(struct wmi_service_ready_ext_event) },
[WMI_TAG_SOC_MAC_PHY_HW_MODE_CAPS]
= { .min_len = sizeof(struct wmi_soc_mac_phy_hw_mode_caps) },
[WMI_TAG_SOC_HAL_REG_CAPABILITIES]
= { .min_len = sizeof(struct wmi_soc_hal_reg_capabilities) },
[WMI_TAG_VDEV_START_RESPONSE_EVENT]
= { .min_len = sizeof(struct wmi_vdev_start_resp_event) },
[WMI_TAG_PEER_DELETE_RESP_EVENT]
= { .min_len = sizeof(struct wmi_peer_delete_resp_event) },
[WMI_TAG_OFFLOAD_BCN_TX_STATUS_EVENT]
= { .min_len = sizeof(struct wmi_bcn_tx_status_event) },
[WMI_TAG_VDEV_STOPPED_EVENT]
= { .min_len = sizeof(struct wmi_vdev_stopped_event) },
[WMI_TAG_REG_CHAN_LIST_CC_EVENT]
= { .min_len = sizeof(struct wmi_reg_chan_list_cc_event) },
[WMI_TAG_MGMT_RX_HDR]
= { .min_len = sizeof(struct wmi_mgmt_rx_hdr) },
[WMI_TAG_MGMT_TX_COMPL_EVENT]
= { .min_len = sizeof(struct wmi_mgmt_tx_compl_event) },
[WMI_TAG_SCAN_EVENT]
= { .min_len = sizeof(struct wmi_scan_event) },
[WMI_TAG_PEER_STA_KICKOUT_EVENT]
= { .min_len = sizeof(struct wmi_peer_sta_kickout_event) },
[WMI_TAG_ROAM_EVENT]
= { .min_len = sizeof(struct wmi_roam_event) },
[WMI_TAG_CHAN_INFO_EVENT]
= { .min_len = sizeof(struct wmi_chan_info_event) },
[WMI_TAG_PDEV_BSS_CHAN_INFO_EVENT]
= { .min_len = sizeof(struct wmi_pdev_bss_chan_info_event) },
[WMI_TAG_VDEV_INSTALL_KEY_COMPLETE_EVENT]
= { .min_len = sizeof(struct wmi_vdev_install_key_compl_event) },
[WMI_TAG_READY_EVENT] = {
.min_len = sizeof(struct wmi_ready_event_min) },
[WMI_TAG_SERVICE_AVAILABLE_EVENT]
= {.min_len = sizeof(struct wmi_service_available_event) },
[WMI_TAG_PEER_ASSOC_CONF_EVENT]
= { .min_len = sizeof(struct wmi_peer_assoc_conf_event) },
[WMI_TAG_STATS_EVENT]
= { .min_len = sizeof(struct wmi_stats_event) },
[WMI_TAG_PDEV_CTL_FAILSAFE_CHECK_EVENT]
= { .min_len = sizeof(struct wmi_pdev_ctl_failsafe_chk_event) },
[WMI_TAG_HOST_SWFDA_EVENT] = {
.min_len = sizeof(struct wmi_fils_discovery_event) },
[WMI_TAG_OFFLOAD_PRB_RSP_TX_STATUS_EVENT] = {
.min_len = sizeof(struct wmi_probe_resp_tx_status_event) },
[WMI_TAG_VDEV_DELETE_RESP_EVENT] = {
.min_len = sizeof(struct wmi_vdev_delete_resp_event) },
};
#define PRIMAP(_hw_mode_) \
[_hw_mode_] = _hw_mode_##_PRI
static const int ath11k_hw_mode_pri_map[] = {
PRIMAP(WMI_HOST_HW_MODE_SINGLE),
PRIMAP(WMI_HOST_HW_MODE_DBS),
PRIMAP(WMI_HOST_HW_MODE_SBS_PASSIVE),
PRIMAP(WMI_HOST_HW_MODE_SBS),
PRIMAP(WMI_HOST_HW_MODE_DBS_SBS),
PRIMAP(WMI_HOST_HW_MODE_DBS_OR_SBS),
/* keep last */
PRIMAP(WMI_HOST_HW_MODE_MAX),
};
static int
ath11k_wmi_tlv_iter(struct ath11k_base *ab, const void *ptr, size_t len,
int (*iter)(struct ath11k_base *ab, u16 tag, u16 len,
const void *ptr, void *data),
void *data)
{
const void *begin = ptr;
const struct wmi_tlv *tlv;
u16 tlv_tag, tlv_len;
int ret;
while (len > 0) {
if (len < sizeof(*tlv)) {
ath11k_err(ab, "wmi tlv parse failure at byte %zd (%zu bytes left, %zu expected)\n",
ptr - begin, len, sizeof(*tlv));
return -EINVAL;
}
tlv = ptr;
tlv_tag = FIELD_GET(WMI_TLV_TAG, tlv->header);
tlv_len = FIELD_GET(WMI_TLV_LEN, tlv->header);
ptr += sizeof(*tlv);
len -= sizeof(*tlv);
if (tlv_len > len) {
ath11k_err(ab, "wmi tlv parse failure of tag %u at byte %zd (%zu bytes left, %u expected)\n",
tlv_tag, ptr - begin, len, tlv_len);
return -EINVAL;
}
if (tlv_tag < ARRAY_SIZE(wmi_tlv_policies) &&
wmi_tlv_policies[tlv_tag].min_len &&
wmi_tlv_policies[tlv_tag].min_len > tlv_len) {
ath11k_err(ab, "wmi tlv parse failure of tag %u at byte %zd (%u bytes is less than min length %zu)\n",
tlv_tag, ptr - begin, tlv_len,
wmi_tlv_policies[tlv_tag].min_len);
return -EINVAL;
}
ret = iter(ab, tlv_tag, tlv_len, ptr, data);
if (ret)
return ret;
ptr += tlv_len;
len -= tlv_len;
}
return 0;
}
static int ath11k_wmi_tlv_iter_parse(struct ath11k_base *ab, u16 tag, u16 len,
const void *ptr, void *data)
{
const void **tb = data;
if (tag < WMI_TAG_MAX)
tb[tag] = ptr;
return 0;
}
static int ath11k_wmi_tlv_parse(struct ath11k_base *ar, const void **tb,
const void *ptr, size_t len)
{
return ath11k_wmi_tlv_iter(ar, ptr, len, ath11k_wmi_tlv_iter_parse,
(void *)tb);
}
static const void **
ath11k_wmi_tlv_parse_alloc(struct ath11k_base *ab, const void *ptr,
size_t len, gfp_t gfp)
{
const void **tb;
int ret;
tb = kcalloc(WMI_TAG_MAX, sizeof(*tb), gfp);
if (!tb)
return ERR_PTR(-ENOMEM);
ret = ath11k_wmi_tlv_parse(ab, tb, ptr, len);
if (ret) {
kfree(tb);
return ERR_PTR(ret);
}
return tb;
}
static int ath11k_wmi_cmd_send_nowait(struct ath11k_pdev_wmi *wmi, struct sk_buff *skb,
u32 cmd_id)
{
struct ath11k_skb_cb *skb_cb = ATH11K_SKB_CB(skb);
struct ath11k_base *ab = wmi->wmi_ab->ab;
struct wmi_cmd_hdr *cmd_hdr;
int ret;
u32 cmd = 0;
if (skb_push(skb, sizeof(struct wmi_cmd_hdr)) == NULL)
return -ENOMEM;
cmd |= FIELD_PREP(WMI_CMD_HDR_CMD_ID, cmd_id);
cmd_hdr = (struct wmi_cmd_hdr *)skb->data;
cmd_hdr->cmd_id = cmd;
memset(skb_cb, 0, sizeof(*skb_cb));
ret = ath11k_htc_send(&ab->htc, wmi->eid, skb);
if (ret)
goto err_pull;
return 0;
err_pull:
skb_pull(skb, sizeof(struct wmi_cmd_hdr));
return ret;
}
int ath11k_wmi_cmd_send(struct ath11k_pdev_wmi *wmi, struct sk_buff *skb,
u32 cmd_id)
{
struct ath11k_wmi_base *wmi_sc = wmi->wmi_ab;
int ret = -EOPNOTSUPP;
might_sleep();
wait_event_timeout(wmi_sc->tx_credits_wq, ({
ret = ath11k_wmi_cmd_send_nowait(wmi, skb, cmd_id);
if (ret && test_bit(ATH11K_FLAG_CRASH_FLUSH, &wmi_sc->ab->dev_flags))
ret = -ESHUTDOWN;
(ret != -EAGAIN);
}), WMI_SEND_TIMEOUT_HZ);
if (ret == -EAGAIN)
ath11k_warn(wmi_sc->ab, "wmi command %d timeout\n", cmd_id);
return ret;
}
static int ath11k_pull_svc_ready_ext(struct ath11k_pdev_wmi *wmi_handle,
const void *ptr,
struct ath11k_service_ext_param *param)
{
const struct wmi_service_ready_ext_event *ev = ptr;
if (!ev)
return -EINVAL;
/* Move this to host based bitmap */
param->default_conc_scan_config_bits = ev->default_conc_scan_config_bits;
param->default_fw_config_bits = ev->default_fw_config_bits;
param->he_cap_info = ev->he_cap_info;
param->mpdu_density = ev->mpdu_density;
param->max_bssid_rx_filters = ev->max_bssid_rx_filters;
memcpy(&param->ppet, &ev->ppet, sizeof(param->ppet));
return 0;
}
static int
ath11k_pull_mac_phy_cap_svc_ready_ext(struct ath11k_pdev_wmi *wmi_handle,
struct wmi_soc_mac_phy_hw_mode_caps *hw_caps,
struct wmi_hw_mode_capabilities *wmi_hw_mode_caps,
struct wmi_soc_hal_reg_capabilities *hal_reg_caps,
struct wmi_mac_phy_capabilities *wmi_mac_phy_caps,
u8 hw_mode_id, u8 phy_id,
struct ath11k_pdev *pdev)
{
struct wmi_mac_phy_capabilities *mac_phy_caps;
struct ath11k_band_cap *cap_band;
struct ath11k_pdev_cap *pdev_cap = &pdev->cap;
u32 phy_map;
u32 hw_idx, phy_idx = 0;
if (!hw_caps || !wmi_hw_mode_caps || !hal_reg_caps)
return -EINVAL;
for (hw_idx = 0; hw_idx < hw_caps->num_hw_modes; hw_idx++) {
if (hw_mode_id == wmi_hw_mode_caps[hw_idx].hw_mode_id)
break;
phy_map = wmi_hw_mode_caps[hw_idx].phy_id_map;
while (phy_map) {
phy_map >>= 1;
phy_idx++;
}
}
if (hw_idx == hw_caps->num_hw_modes)
return -EINVAL;
phy_idx += phy_id;
if (phy_id >= hal_reg_caps->num_phy)
return -EINVAL;
mac_phy_caps = wmi_mac_phy_caps + phy_idx;
pdev->pdev_id = mac_phy_caps->pdev_id;
pdev_cap->supported_bands |= mac_phy_caps->supported_bands;
pdev_cap->ampdu_density = mac_phy_caps->ampdu_density;
/* Take non-zero tx/rx chainmask. If tx/rx chainmask differs from
* band to band for a single radio, need to see how this should be
* handled.
*/
if (mac_phy_caps->supported_bands & WMI_HOST_WLAN_2G_CAP) {
pdev_cap->tx_chain_mask = mac_phy_caps->tx_chain_mask_2g;
pdev_cap->rx_chain_mask = mac_phy_caps->rx_chain_mask_2g;
} else if (mac_phy_caps->supported_bands & WMI_HOST_WLAN_5G_CAP) {
pdev_cap->vht_cap = mac_phy_caps->vht_cap_info_5g;
pdev_cap->vht_mcs = mac_phy_caps->vht_supp_mcs_5g;
pdev_cap->he_mcs = mac_phy_caps->he_supp_mcs_5g;
pdev_cap->tx_chain_mask = mac_phy_caps->tx_chain_mask_5g;
pdev_cap->rx_chain_mask = mac_phy_caps->rx_chain_mask_5g;
} else {
return -EINVAL;
}
/* tx/rx chainmask reported from fw depends on the actual hw chains used,
* For example, for 4x4 capable macphys, first 4 chains can be used for first
* mac and the remaing 4 chains can be used for the second mac or vice-versa.
* In this case, tx/rx chainmask 0xf will be advertised for first mac and 0xf0
* will be advertised for second mac or vice-versa. Compute the shift value
* for tx/rx chainmask which will be used to advertise supported ht/vht rates to
* mac80211.
*/
pdev_cap->tx_chain_mask_shift =
find_first_bit((unsigned long *)&pdev_cap->tx_chain_mask, 32);
pdev_cap->rx_chain_mask_shift =
find_first_bit((unsigned long *)&pdev_cap->rx_chain_mask, 32);
if (mac_phy_caps->supported_bands & WMI_HOST_WLAN_2G_CAP) {
cap_band = &pdev_cap->band[NL80211_BAND_2GHZ];
cap_band->phy_id = mac_phy_caps->phy_id;
cap_band->max_bw_supported = mac_phy_caps->max_bw_supported_2g;
cap_band->ht_cap_info = mac_phy_caps->ht_cap_info_2g;
cap_band->he_cap_info[0] = mac_phy_caps->he_cap_info_2g;
cap_band->he_cap_info[1] = mac_phy_caps->he_cap_info_2g_ext;
cap_band->he_mcs = mac_phy_caps->he_supp_mcs_2g;
memcpy(cap_band->he_cap_phy_info, &mac_phy_caps->he_cap_phy_info_2g,
sizeof(u32) * PSOC_HOST_MAX_PHY_SIZE);
memcpy(&cap_band->he_ppet, &mac_phy_caps->he_ppet2g,
sizeof(struct ath11k_ppe_threshold));
}
if (mac_phy_caps->supported_bands & WMI_HOST_WLAN_5G_CAP) {
cap_band = &pdev_cap->band[NL80211_BAND_5GHZ];
cap_band->phy_id = mac_phy_caps->phy_id;
cap_band->max_bw_supported = mac_phy_caps->max_bw_supported_5g;
cap_band->ht_cap_info = mac_phy_caps->ht_cap_info_5g;
cap_band->he_cap_info[0] = mac_phy_caps->he_cap_info_5g;
cap_band->he_cap_info[1] = mac_phy_caps->he_cap_info_5g_ext;
cap_band->he_mcs = mac_phy_caps->he_supp_mcs_5g;
memcpy(cap_band->he_cap_phy_info, &mac_phy_caps->he_cap_phy_info_5g,
sizeof(u32) * PSOC_HOST_MAX_PHY_SIZE);
memcpy(&cap_band->he_ppet, &mac_phy_caps->he_ppet5g,
sizeof(struct ath11k_ppe_threshold));
}
cap_band = &pdev_cap->band[NL80211_BAND_6GHZ];
cap_band->max_bw_supported = mac_phy_caps->max_bw_supported_5g;
cap_band->ht_cap_info = mac_phy_caps->ht_cap_info_5g;
cap_band->he_cap_info[0] = mac_phy_caps->he_cap_info_5g;
cap_band->he_cap_info[1] = mac_phy_caps->he_cap_info_5g_ext;
cap_band->he_mcs = mac_phy_caps->he_supp_mcs_5g;
memcpy(cap_band->he_cap_phy_info, &mac_phy_caps->he_cap_phy_info_5g,
sizeof(u32) * PSOC_HOST_MAX_PHY_SIZE);
memcpy(&cap_band->he_ppet, &mac_phy_caps->he_ppet5g,
sizeof(struct ath11k_ppe_threshold));
return 0;
}
static int
ath11k_pull_reg_cap_svc_rdy_ext(struct ath11k_pdev_wmi *wmi_handle,
struct wmi_soc_hal_reg_capabilities *reg_caps,
struct wmi_hal_reg_capabilities_ext *wmi_ext_reg_cap,
u8 phy_idx,
struct ath11k_hal_reg_capabilities_ext *param)
{
struct wmi_hal_reg_capabilities_ext *ext_reg_cap;
if (!reg_caps || !wmi_ext_reg_cap)
return -EINVAL;
if (phy_idx >= reg_caps->num_phy)
return -EINVAL;
ext_reg_cap = &wmi_ext_reg_cap[phy_idx];
param->phy_id = ext_reg_cap->phy_id;
param->eeprom_reg_domain = ext_reg_cap->eeprom_reg_domain;
param->eeprom_reg_domain_ext =
ext_reg_cap->eeprom_reg_domain_ext;
param->regcap1 = ext_reg_cap->regcap1;
param->regcap2 = ext_reg_cap->regcap2;
/* check if param->wireless_mode is needed */
param->low_2ghz_chan = ext_reg_cap->low_2ghz_chan;
param->high_2ghz_chan = ext_reg_cap->high_2ghz_chan;
param->low_5ghz_chan = ext_reg_cap->low_5ghz_chan;
param->high_5ghz_chan = ext_reg_cap->high_5ghz_chan;
return 0;
}
static int ath11k_pull_service_ready_tlv(struct ath11k_base *ab,
const void *evt_buf,
struct ath11k_targ_cap *cap)
{
const struct wmi_service_ready_event *ev = evt_buf;
if (!ev) {
ath11k_err(ab, "%s: failed by NULL param\n",
__func__);
return -EINVAL;
}
cap->phy_capability = ev->phy_capability;
cap->max_frag_entry = ev->max_frag_entry;
cap->num_rf_chains = ev->num_rf_chains;
cap->ht_cap_info = ev->ht_cap_info;
cap->vht_cap_info = ev->vht_cap_info;
cap->vht_supp_mcs = ev->vht_supp_mcs;
cap->hw_min_tx_power = ev->hw_min_tx_power;
cap->hw_max_tx_power = ev->hw_max_tx_power;
cap->sys_cap_info = ev->sys_cap_info;
cap->min_pkt_size_enable = ev->min_pkt_size_enable;
cap->max_bcn_ie_size = ev->max_bcn_ie_size;
cap->max_num_scan_channels = ev->max_num_scan_channels;
cap->max_supported_macs = ev->max_supported_macs;
cap->wmi_fw_sub_feat_caps = ev->wmi_fw_sub_feat_caps;
cap->txrx_chainmask = ev->txrx_chainmask;
cap->default_dbs_hw_mode_index = ev->default_dbs_hw_mode_index;
cap->num_msdu_desc = ev->num_msdu_desc;
return 0;
}
/* Save the wmi_service_bitmap into a linear bitmap. The wmi_services in
* wmi_service ready event are advertised in b0-b3 (LSB 4-bits) of each
* 4-byte word.
*/
static void ath11k_wmi_service_bitmap_copy(struct ath11k_pdev_wmi *wmi,
const u32 *wmi_svc_bm)
{
int i, j;
for (i = 0, j = 0; i < WMI_SERVICE_BM_SIZE && j < WMI_MAX_SERVICE; i++) {
do {
if (wmi_svc_bm[i] & BIT(j % WMI_SERVICE_BITS_IN_SIZE32))
set_bit(j, wmi->wmi_ab->svc_map);
} while (++j % WMI_SERVICE_BITS_IN_SIZE32);
}
}
static int ath11k_wmi_tlv_svc_rdy_parse(struct ath11k_base *ab, u16 tag, u16 len,
const void *ptr, void *data)
{
struct wmi_tlv_svc_ready_parse *svc_ready = data;
struct ath11k_pdev_wmi *wmi_handle = &ab->wmi_ab.wmi[0];
u16 expect_len;
switch (tag) {
case WMI_TAG_SERVICE_READY_EVENT:
if (ath11k_pull_service_ready_tlv(ab, ptr, &ab->target_caps))
return -EINVAL;
break;
case WMI_TAG_ARRAY_UINT32:
if (!svc_ready->wmi_svc_bitmap_done) {
expect_len = WMI_SERVICE_BM_SIZE * sizeof(u32);
if (len < expect_len) {
ath11k_warn(ab, "invalid len %d for the tag 0x%x\n",
len, tag);
return -EINVAL;
}
ath11k_wmi_service_bitmap_copy(wmi_handle, ptr);
svc_ready->wmi_svc_bitmap_done = true;
}
break;
default:
break;
}
return 0;
}
static int ath11k_service_ready_event(struct ath11k_base *ab, struct sk_buff *skb)
{
struct wmi_tlv_svc_ready_parse svc_ready = { };
int ret;
ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len,
ath11k_wmi_tlv_svc_rdy_parse,
&svc_ready);
if (ret) {
ath11k_warn(ab, "failed to parse tlv %d\n", ret);
return ret;
}
return 0;
}
struct sk_buff *ath11k_wmi_alloc_skb(struct ath11k_wmi_base *wmi_sc, u32 len)
{
struct sk_buff *skb;
struct ath11k_base *ab = wmi_sc->ab;
u32 round_len = roundup(len, 4);
skb = ath11k_htc_alloc_skb(ab, WMI_SKB_HEADROOM + round_len);
if (!skb)
return NULL;
skb_reserve(skb, WMI_SKB_HEADROOM);
if (!IS_ALIGNED((unsigned long)skb->data, 4))
ath11k_warn(ab, "unaligned WMI skb data\n");
skb_put(skb, round_len);
memset(skb->data, 0, round_len);
return skb;
}
int ath11k_wmi_mgmt_send(struct ath11k *ar, u32 vdev_id, u32 buf_id,
struct sk_buff *frame)
{
struct ath11k_pdev_wmi *wmi = ar->wmi;
struct wmi_mgmt_send_cmd *cmd;
struct wmi_tlv *frame_tlv;
struct sk_buff *skb;
u32 buf_len;
int ret, len;
buf_len = frame->len < WMI_MGMT_SEND_DOWNLD_LEN ?
frame->len : WMI_MGMT_SEND_DOWNLD_LEN;
len = sizeof(*cmd) + sizeof(*frame_tlv) + roundup(buf_len, 4);
skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
if (!skb)
return -ENOMEM;
cmd = (struct wmi_mgmt_send_cmd *)skb->data;
cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_MGMT_TX_SEND_CMD) |
FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
cmd->vdev_id = vdev_id;
cmd->desc_id = buf_id;
cmd->chanfreq = 0;
cmd->paddr_lo = lower_32_bits(ATH11K_SKB_CB(frame)->paddr);
cmd->paddr_hi = upper_32_bits(ATH11K_SKB_CB(frame)->paddr);
cmd->frame_len = frame->len;
cmd->buf_len = buf_len;
cmd->tx_params_valid = 0;
frame_tlv = (struct wmi_tlv *)(skb->data + sizeof(*cmd));
frame_tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
FIELD_PREP(WMI_TLV_LEN, buf_len);
memcpy(frame_tlv->value, frame->data, buf_len);
ath11k_ce_byte_swap(frame_tlv->value, buf_len);
ret = ath11k_wmi_cmd_send(wmi, skb, WMI_MGMT_TX_SEND_CMDID);
if (ret) {
ath11k_warn(ar->ab,
"failed to submit WMI_MGMT_TX_SEND_CMDID cmd\n");
dev_kfree_skb(skb);
}
return ret;
}
int ath11k_wmi_vdev_create(struct ath11k *ar, u8 *macaddr,
struct vdev_create_params *param)
{
struct ath11k_pdev_wmi *wmi = ar->wmi;
struct wmi_vdev_create_cmd *cmd;
struct sk_buff *skb;
struct wmi_vdev_txrx_streams *txrx_streams;
struct wmi_tlv *tlv;
int ret, len;
void *ptr;
/* It can be optimized my sending tx/rx chain configuration
* only for supported bands instead of always sending it for
* both the bands.
*/
len = sizeof(*cmd) + TLV_HDR_SIZE +
(WMI_NUM_SUPPORTED_BAND_MAX * sizeof(*txrx_streams));
skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
if (!skb)
return -ENOMEM;
cmd = (struct wmi_vdev_create_cmd *)skb->data;
cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_CREATE_CMD) |
FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
cmd->vdev_id = param->if_id;
cmd->vdev_type = param->type;
cmd->vdev_subtype = param->subtype;
cmd->num_cfg_txrx_streams = WMI_NUM_SUPPORTED_BAND_MAX;
cmd->pdev_id = param->pdev_id;
ether_addr_copy(cmd->vdev_macaddr.addr, macaddr);
ptr = skb->data + sizeof(*cmd);
len = WMI_NUM_SUPPORTED_BAND_MAX * sizeof(*txrx_streams);
tlv = ptr;
tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
FIELD_PREP(WMI_TLV_LEN, len);
ptr += TLV_HDR_SIZE;
txrx_streams = ptr;
len = sizeof(*txrx_streams);
txrx_streams->tlv_header =
FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_TXRX_STREAMS) |
FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
txrx_streams->band = WMI_TPC_CHAINMASK_CONFIG_BAND_2G;
txrx_streams->supported_tx_streams =
param->chains[NL80211_BAND_2GHZ].tx;
txrx_streams->supported_rx_streams =
param->chains[NL80211_BAND_2GHZ].rx;
txrx_streams++;
txrx_streams->tlv_header =
FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_TXRX_STREAMS) |
FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
txrx_streams->band = WMI_TPC_CHAINMASK_CONFIG_BAND_5G;
txrx_streams->supported_tx_streams =
param->chains[NL80211_BAND_5GHZ].tx;
txrx_streams->supported_rx_streams =
param->chains[NL80211_BAND_5GHZ].rx;
ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_CREATE_CMDID);
if (ret) {
ath11k_warn(ar->ab,
"failed to submit WMI_VDEV_CREATE_CMDID\n");
dev_kfree_skb(skb);
}
ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
"WMI vdev create: id %d type %d subtype %d macaddr %pM pdevid %d\n",
param->if_id, param->type, param->subtype,
macaddr, param->pdev_id);
return ret;
}
int ath11k_wmi_vdev_delete(struct ath11k *ar, u8 vdev_id)
{
struct ath11k_pdev_wmi *wmi = ar->wmi;
struct wmi_vdev_delete_cmd *cmd;
struct sk_buff *skb;
int ret;
skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_vdev_delete_cmd *)skb->data;
cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_DELETE_CMD) |
FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
cmd->vdev_id = vdev_id;
ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_DELETE_CMDID);
if (ret) {
ath11k_warn(ar->ab, "failed to submit WMI_VDEV_DELETE_CMDID\n");
dev_kfree_skb(skb);
}
ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "WMI vdev delete id %d\n", vdev_id);
return ret;
}
int ath11k_wmi_vdev_stop(struct ath11k *ar, u8 vdev_id)
{
struct ath11k_pdev_wmi *wmi = ar->wmi;
struct wmi_vdev_stop_cmd *cmd;
struct sk_buff *skb;
int ret;
skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_vdev_stop_cmd *)skb->data;
cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_STOP_CMD) |
FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
cmd->vdev_id = vdev_id;
ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_STOP_CMDID);
if (ret) {
ath11k_warn(ar->ab, "failed to submit WMI_VDEV_STOP cmd\n");
dev_kfree_skb(skb);
}
ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "WMI vdev stop id 0x%x\n", vdev_id);
return ret;
}
int ath11k_wmi_vdev_down(struct ath11k *ar, u8 vdev_id)
{
struct ath11k_pdev_wmi *wmi = ar->wmi;
struct wmi_vdev_down_cmd *cmd;
struct sk_buff *skb;
int ret;
skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_vdev_down_cmd *)skb->data;
cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_DOWN_CMD) |
FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
cmd->vdev_id = vdev_id;
ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_DOWN_CMDID);
if (ret) {
ath11k_warn(ar->ab, "failed to submit WMI_VDEV_DOWN cmd\n");
dev_kfree_skb(skb);
}
ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "WMI vdev down id 0x%x\n", vdev_id);
return ret;
}
static void ath11k_wmi_put_wmi_channel(struct wmi_channel *chan,
struct wmi_vdev_start_req_arg *arg)
{
memset(chan, 0, sizeof(*chan));
chan->mhz = arg->channel.freq;
chan->band_center_freq1 = arg->channel.band_center_freq1;
if (arg->channel.mode == MODE_11AC_VHT80_80)
chan->band_center_freq2 = arg->channel.band_center_freq2;
else
chan->band_center_freq2 = 0;
chan->info |= FIELD_PREP(WMI_CHAN_INFO_MODE, arg->channel.mode);
if (arg->channel.passive)
chan->info |= WMI_CHAN_INFO_PASSIVE;
if (arg->channel.allow_ibss)
chan->info |= WMI_CHAN_INFO_ADHOC_ALLOWED;
if (arg->channel.allow_ht)
chan->info |= WMI_CHAN_INFO_ALLOW_HT;
if (arg->channel.allow_vht)
chan->info |= WMI_CHAN_INFO_ALLOW_VHT;
if (arg->channel.allow_he)
chan->info |= WMI_CHAN_INFO_ALLOW_HE;
if (arg->channel.ht40plus)
chan->info |= WMI_CHAN_INFO_HT40_PLUS;
if (arg->channel.chan_radar)
chan->info |= WMI_CHAN_INFO_DFS;
if (arg->channel.freq2_radar)
chan->info |= WMI_CHAN_INFO_DFS_FREQ2;
chan->reg_info_1 = FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_PWR,
arg->channel.max_power) |
FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_REG_PWR,
arg->channel.max_reg_power);
chan->reg_info_2 = FIELD_PREP(WMI_CHAN_REG_INFO2_ANT_MAX,
arg->channel.max_antenna_gain) |
FIELD_PREP(WMI_CHAN_REG_INFO2_MAX_TX_PWR,
arg->channel.max_power);
}
int ath11k_wmi_vdev_start(struct ath11k *ar, struct wmi_vdev_start_req_arg *arg,
bool restart)
{
struct ath11k_pdev_wmi *wmi = ar->wmi;
struct wmi_vdev_start_request_cmd *cmd;
struct sk_buff *skb;
struct wmi_channel *chan;
struct wmi_tlv *tlv;
void *ptr;
int ret, len;
if (WARN_ON(arg->ssid_len > sizeof(cmd->ssid.ssid)))
return -EINVAL;
len = sizeof(*cmd) + sizeof(*chan) + TLV_HDR_SIZE;
skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
if (!skb)
return -ENOMEM;
cmd = (struct wmi_vdev_start_request_cmd *)skb->data;
cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
WMI_TAG_VDEV_START_REQUEST_CMD) |
FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
cmd->vdev_id = arg->vdev_id;
cmd->beacon_interval = arg->bcn_intval;
cmd->bcn_tx_rate = arg->bcn_tx_rate;
cmd->dtim_period = arg->dtim_period;
cmd->num_noa_descriptors = arg->num_noa_descriptors;
cmd->preferred_rx_streams = arg->pref_rx_streams;
cmd->preferred_tx_streams = arg->pref_tx_streams;
cmd->cac_duration_ms = arg->cac_duration_ms;
cmd->regdomain = arg->regdomain;
cmd->he_ops = arg->he_ops;
if (!restart) {
if (arg->ssid) {
cmd->ssid.ssid_len = arg->ssid_len;
memcpy(cmd->ssid.ssid, arg->ssid, arg->ssid_len);
}
if (arg->hidden_ssid)
cmd->flags |= WMI_VDEV_START_HIDDEN_SSID;
if (arg->pmf_enabled)
cmd->flags |= WMI_VDEV_START_PMF_ENABLED;
}
cmd->flags |= WMI_VDEV_START_LDPC_RX_ENABLED;
ptr = skb->data + sizeof(*cmd);
chan = ptr;
ath11k_wmi_put_wmi_channel(chan, arg);
chan->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_CHANNEL) |
FIELD_PREP(WMI_TLV_LEN,
sizeof(*chan) - TLV_HDR_SIZE);
ptr += sizeof(*chan);
tlv = ptr;
tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
FIELD_PREP(WMI_TLV_LEN, 0);
/* Note: This is a nested TLV containing:
* [wmi_tlv][wmi_p2p_noa_descriptor][wmi_tlv]..
*/
ptr += sizeof(*tlv);
if (restart)
ret = ath11k_wmi_cmd_send(wmi, skb,
WMI_VDEV_RESTART_REQUEST_CMDID);
else
ret = ath11k_wmi_cmd_send(wmi, skb,
WMI_VDEV_START_REQUEST_CMDID);
if (ret) {
ath11k_warn(ar->ab, "failed to submit vdev_%s cmd\n",
restart ? "restart" : "start");
dev_kfree_skb(skb);
}
ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "vdev %s id 0x%x freq 0x%x mode 0x%x\n",
restart ? "restart" : "start", arg->vdev_id,
arg->channel.freq, arg->channel.mode);
return ret;
}
int ath11k_wmi_vdev_up(struct ath11k *ar, u32 vdev_id, u32 aid, const u8 *bssid)
{
struct ath11k_pdev_wmi *wmi = ar->wmi;
struct wmi_vdev_up_cmd *cmd;
struct sk_buff *skb;
int ret;
skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_vdev_up_cmd *)skb->data;
cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_UP_CMD) |
FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
cmd->vdev_id = vdev_id;
cmd->vdev_assoc_id = aid;
ether_addr_copy(cmd->vdev_bssid.addr, bssid);
ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_UP_CMDID);
if (ret) {
ath11k_warn(ar->ab, "failed to submit WMI_VDEV_UP cmd\n");
dev_kfree_skb(skb);
}
ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
"WMI mgmt vdev up id 0x%x assoc id %d bssid %pM\n",
vdev_id, aid, bssid);
return ret;
}
int ath11k_wmi_send_peer_create_cmd(struct ath11k *ar,
struct peer_create_params *param)
{
struct ath11k_pdev_wmi *wmi = ar->wmi;
struct wmi_peer_create_cmd *cmd;
struct sk_buff *skb;
int ret;
skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_peer_create_cmd *)skb->data;
cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PEER_CREATE_CMD) |
FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
ether_addr_copy(cmd->peer_macaddr.addr, param->peer_addr);
cmd->peer_type = param->peer_type;
cmd->vdev_id = param->vdev_id;
ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_CREATE_CMDID);
if (ret) {
ath11k_warn(ar->ab, "failed to submit WMI_PEER_CREATE cmd\n");
dev_kfree_skb(skb);
}
ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
"WMI peer create vdev_id %d peer_addr %pM\n",
param->vdev_id, param->peer_addr);
return ret;
}
int ath11k_wmi_send_peer_delete_cmd(struct ath11k *ar,
const u8 *peer_addr, u8 vdev_id)
{
struct ath11k_pdev_wmi *wmi = ar->wmi;
struct wmi_peer_delete_cmd *cmd;
struct sk_buff *skb;
int ret;
skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_peer_delete_cmd *)skb->data;
cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PEER_DELETE_CMD) |
FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
ether_addr_copy(cmd->peer_macaddr.addr, peer_addr);
cmd->vdev_id = vdev_id;
ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
"WMI peer delete vdev_id %d peer_addr %pM\n",
vdev_id, peer_addr);
ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_DELETE_CMDID);
if (ret) {
ath11k_warn(ar->ab, "failed to send WMI_PEER_DELETE cmd\n");
dev_kfree_skb(skb);
}
return ret;
}
int ath11k_wmi_send_pdev_set_regdomain(struct ath11k *ar,
struct pdev_set_regdomain_params *param)
{
struct ath11k_pdev_wmi *wmi = ar->wmi;
struct wmi_pdev_set_regdomain_cmd *cmd;
struct sk_buff *skb;
int ret;
skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_pdev_set_regdomain_cmd *)skb->data;
cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
WMI_TAG_PDEV_SET_REGDOMAIN_CMD) |
FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
cmd->reg_domain = param->current_rd_in_use;
cmd->reg_domain_2g = param->current_rd_2g;
cmd->reg_domain_5g = param->current_rd_5g;
cmd->conformance_test_limit_2g = param->ctl_2g;
cmd->conformance_test_limit_5g = param->ctl_5g;
cmd->dfs_domain = param->dfs_domain;
cmd->pdev_id = param->pdev_id;
ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
"WMI pdev regd rd %d rd2g %d rd5g %d domain %d pdev id %d\n",
param->current_rd_in_use, param->current_rd_2g,
param->current_rd_5g, param->dfs_domain, param->pdev_id);
ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SET_REGDOMAIN_CMDID);
if (ret) {
ath11k_warn(ar->ab,
"failed to send WMI_PDEV_SET_REGDOMAIN cmd\n");
dev_kfree_skb(skb);
}
return ret;
}
int ath11k_wmi_set_peer_param(struct ath11k *ar, const u8 *peer_addr,
u32 vdev_id, u32 param_id, u32 param_val)
{
struct ath11k_pdev_wmi *wmi = ar->wmi;
struct wmi_peer_set_param_cmd *cmd;
struct sk_buff *skb;
int ret;
skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_peer_set_param_cmd *)skb->data;
cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PEER_SET_PARAM_CMD) |
FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
ether_addr_copy(cmd->peer_macaddr.addr, peer_addr);
cmd->vdev_id = vdev_id;
cmd->param_id = param_id;
cmd->param_value = param_val;
ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_SET_PARAM_CMDID);
if (ret) {
ath11k_warn(ar->ab, "failed to send WMI_PEER_SET_PARAM cmd\n");
dev_kfree_skb(skb);
}
ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
"WMI vdev %d peer 0x%pM set param %d value %d\n",
vdev_id, peer_addr, param_id, param_val);
return ret;
}
int ath11k_wmi_send_peer_flush_tids_cmd(struct ath11k *ar,
u8 peer_addr[ETH_ALEN],
struct peer_flush_params *param)
{
struct ath11k_pdev_wmi *wmi = ar->wmi;
struct wmi_peer_flush_tids_cmd *cmd;
struct sk_buff *skb;
int ret;
skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_peer_flush_tids_cmd *)skb->data;
cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PEER_FLUSH_TIDS_CMD) |
FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
ether_addr_copy(cmd->peer_macaddr.addr, peer_addr);
cmd->peer_tid_bitmap = param->peer_tid_bitmap;
cmd->vdev_id = param->vdev_id;
ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_FLUSH_TIDS_CMDID);
if (ret) {
ath11k_warn(ar->ab,
"failed to send WMI_PEER_FLUSH_TIDS cmd\n");
dev_kfree_skb(skb);
}
ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
"WMI peer flush vdev_id %d peer_addr %pM tids %08x\n",
param->vdev_id, peer_addr, param->peer_tid_bitmap);
return ret;
}
int ath11k_wmi_peer_rx_reorder_queue_setup(struct ath11k *ar,
int vdev_id, const u8 *addr,
dma_addr_t paddr, u8 tid,
u8 ba_window_size_valid,
u32 ba_window_size)
{
struct wmi_peer_reorder_queue_setup_cmd *cmd;
struct sk_buff *skb;
int ret;
skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_peer_reorder_queue_setup_cmd *)skb->data;
cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
WMI_TAG_REORDER_QUEUE_SETUP_CMD) |
FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
ether_addr_copy(cmd->peer_macaddr.addr, addr);
cmd->vdev_id = vdev_id;
cmd->tid = tid;
cmd->queue_ptr_lo = lower_32_bits(paddr);
cmd->queue_ptr_hi = upper_32_bits(paddr);
cmd->queue_no = tid;
cmd->ba_window_size_valid = ba_window_size_valid;
cmd->ba_window_size = ba_window_size;
ret = ath11k_wmi_cmd_send(ar->wmi, skb,
WMI_PEER_REORDER_QUEUE_SETUP_CMDID);
if (ret) {
ath11k_warn(ar->ab,
"failed to send WMI_PEER_REORDER_QUEUE_SETUP\n");
dev_kfree_skb(skb);
}
ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
"wmi rx reorder queue setup addr %pM vdev_id %d tid %d\n",
addr, vdev_id, tid);
return ret;
}
int
ath11k_wmi_rx_reord_queue_remove(struct ath11k *ar,
struct rx_reorder_queue_remove_params *param)
{
struct ath11k_pdev_wmi *wmi = ar->wmi;
struct wmi_peer_reorder_queue_remove_cmd *cmd;
struct sk_buff *skb;
int ret;
skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_peer_reorder_queue_remove_cmd *)skb->data;
cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
WMI_TAG_REORDER_QUEUE_REMOVE_CMD) |
FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
ether_addr_copy(cmd->peer_macaddr.addr, param->peer_macaddr);
cmd->vdev_id = param->vdev_id;
cmd->tid_mask = param->peer_tid_bitmap;
ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
"%s: peer_macaddr %pM vdev_id %d, tid_map %d", __func__,
param->peer_macaddr, param->vdev_id, param->peer_tid_bitmap);
ret = ath11k_wmi_cmd_send(wmi, skb,
WMI_PEER_REORDER_QUEUE_REMOVE_CMDID);
if (ret) {
ath11k_warn(ar->ab,
"failed to send WMI_PEER_REORDER_QUEUE_REMOVE_CMDID");
dev_kfree_skb(skb);
}
return ret;
}
int ath11k_wmi_pdev_set_param(struct ath11k *ar, u32 param_id,
u32 param_value, u8 pdev_id)
{
struct ath11k_pdev_wmi *wmi = ar->wmi;
struct wmi_pdev_set_param_cmd *cmd;
struct sk_buff *skb;
int ret;
skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_pdev_set_param_cmd *)skb->data;
cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SET_PARAM_CMD) |
FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
cmd->pdev_id = pdev_id;
cmd->param_id = param_id;
cmd->param_value = param_value;
ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SET_PARAM_CMDID);
if (ret) {
ath11k_warn(ar->ab, "failed to send WMI_PDEV_SET_PARAM cmd\n");
dev_kfree_skb(skb);
}
ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
"WMI pdev set param %d pdev id %d value %d\n",
param_id, pdev_id, param_value);
return ret;
}
int ath11k_wmi_pdev_set_ps_mode(struct ath11k *ar, int vdev_id, u32 enable)
{
struct ath11k_pdev_wmi *wmi = ar->wmi;
struct wmi_pdev_set_ps_mode_cmd *cmd;
struct sk_buff *skb;
int ret;
skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_pdev_set_ps_mode_cmd *)skb->data;
cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_STA_POWERSAVE_MODE_CMD) |
FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
cmd->vdev_id = vdev_id;
cmd->sta_ps_mode = enable;
ret = ath11k_wmi_cmd_send(wmi, skb, WMI_STA_POWERSAVE_MODE_CMDID);
if (ret) {
ath11k_warn(ar->ab, "failed to send WMI_PDEV_SET_PARAM cmd\n");
dev_kfree_skb(skb);
}
ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
"WMI vdev set psmode %d vdev id %d\n",
enable, vdev_id);
return ret;
}
int ath11k_wmi_pdev_suspend(struct ath11k *ar, u32 suspend_opt,
u32 pdev_id)
{
struct ath11k_pdev_wmi *wmi = ar->wmi;
struct wmi_pdev_suspend_cmd *cmd;
struct sk_buff *skb;
int ret;
skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_pdev_suspend_cmd *)skb->data;
cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SUSPEND_CMD) |
FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
cmd->suspend_opt = suspend_opt;
cmd->pdev_id = pdev_id;
ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SUSPEND_CMDID);
if (ret) {
ath11k_warn(ar->ab, "failed to send WMI_PDEV_SUSPEND cmd\n");
dev_kfree_skb(skb);
}
ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
"WMI pdev suspend pdev_id %d\n", pdev_id);
return ret;
}
int ath11k_wmi_pdev_resume(struct ath11k *ar, u32 pdev_id)
{
struct ath11k_pdev_wmi *wmi = ar->wmi;
struct wmi_pdev_resume_cmd *cmd;
struct sk_buff *skb;
int ret;
skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_pdev_resume_cmd *)skb->data;
cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_RESUME_CMD) |
FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
cmd->pdev_id = pdev_id;
ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
"WMI pdev resume pdev id %d\n", pdev_id);
ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_RESUME_CMDID);
if (ret) {
ath11k_warn(ar->ab, "failed to send WMI_PDEV_RESUME cmd\n");
dev_kfree_skb(skb);
}
return ret;
}
/* TODO FW Support for the cmd is not available yet.
* Can be tested once the command and corresponding
* event is implemented in FW
*/
int ath11k_wmi_pdev_bss_chan_info_request(struct ath11k *ar,
enum wmi_bss_chan_info_req_type type)
{
struct ath11k_pdev_wmi *wmi = ar->wmi;
struct wmi_pdev_bss_chan_info_req_cmd *cmd;
struct sk_buff *skb;
int ret;
skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_pdev_bss_chan_info_req_cmd *)skb->data;
cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
WMI_TAG_PDEV_BSS_CHAN_INFO_REQUEST) |
FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
cmd->req_type = type;
ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
"WMI bss chan info req type %d\n", type);
ret = ath11k_wmi_cmd_send(wmi, skb,
WMI_PDEV_BSS_CHAN_INFO_REQUEST_CMDID);
if (ret) {
ath11k_warn(ar->ab,
"failed to send WMI_PDEV_BSS_CHAN_INFO_REQUEST cmd\n");
dev_kfree_skb(skb);
}
return ret;
}
int ath11k_wmi_send_set_ap_ps_param_cmd(struct ath11k *ar, u8 *peer_addr,
struct ap_ps_params *param)
{
struct ath11k_pdev_wmi *wmi = ar->wmi;
struct wmi_ap_ps_peer_cmd *cmd;
struct sk_buff *skb;
int ret;
skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_ap_ps_peer_cmd *)skb->data;
cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_AP_PS_PEER_CMD) |
FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
cmd->vdev_id = param->vdev_id;
ether_addr_copy(cmd->peer_macaddr.addr, peer_addr);
cmd->param = param->param;
cmd->value = param->value;
ret = ath11k_wmi_cmd_send(wmi, skb, WMI_AP_PS_PEER_PARAM_CMDID);
if (ret) {
ath11k_warn(ar->ab,
"failed to send WMI_AP_PS_PEER_PARAM_CMDID\n");
dev_kfree_skb(skb);
}
ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
"WMI set ap ps vdev id %d peer %pM param %d value %d\n",
param->vdev_id, peer_addr, param->param, param->value);
return ret;
}
int ath11k_wmi_set_sta_ps_param(struct ath11k *ar, u32 vdev_id,
u32 param, u32 param_value)
{
struct ath11k_pdev_wmi *wmi = ar->wmi;
struct wmi_sta_powersave_param_cmd *cmd;
struct sk_buff *skb;
int ret;
skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_sta_powersave_param_cmd *)skb->data;
cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
WMI_TAG_STA_POWERSAVE_PARAM_CMD) |
FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
cmd->vdev_id = vdev_id;
cmd->param = param;
cmd->value = param_value;
ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
"WMI set sta ps vdev_id %d param %d value %d\n",
vdev_id, param, param_value);
ret = ath11k_wmi_cmd_send(wmi, skb, WMI_STA_POWERSAVE_PARAM_CMDID);
if (ret) {
ath11k_warn(ar->ab, "failed to send WMI_STA_POWERSAVE_PARAM_CMDID");
dev_kfree_skb(skb);
}
return ret;
}
int ath11k_wmi_force_fw_hang_cmd(struct ath11k *ar, u32 type, u32 delay_time_ms)
{
struct ath11k_pdev_wmi *wmi = ar->wmi;
struct wmi_force_fw_hang_cmd *cmd;
struct sk_buff *skb;
int ret, len;
len = sizeof(*cmd);
skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
if (!skb)
return -ENOMEM;
cmd = (struct wmi_force_fw_hang_cmd *)skb->data;
cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_FORCE_FW_HANG_CMD) |
FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
cmd->type = type;
cmd->delay_time_ms = delay_time_ms;
ret = ath11k_wmi_cmd_send(wmi, skb, WMI_FORCE_FW_HANG_CMDID);
if (ret) {
ath11k_warn(ar->ab, "Failed to send WMI_FORCE_FW_HANG_CMDID");
dev_kfree_skb(skb);
}
return ret;
}
int ath11k_wmi_vdev_set_param_cmd(struct ath11k *ar, u32 vdev_id,
u32 param_id, u32 param_value)
{
struct ath11k_pdev_wmi *wmi = ar->wmi;
struct wmi_vdev_set_param_cmd *cmd;
struct sk_buff *skb;
int ret;
skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_vdev_set_param_cmd *)skb->data;
cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_SET_PARAM_CMD) |
FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
cmd->vdev_id = vdev_id;
cmd->param_id = param_id;
cmd->param_value = param_value;
ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_SET_PARAM_CMDID);
if (ret) {
ath11k_warn(ar->ab,
"failed to send WMI_VDEV_SET_PARAM_CMDID\n");
dev_kfree_skb(skb);
}
ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
"WMI vdev id 0x%x set param %d value %d\n",
vdev_id, param_id, param_value);
return ret;
}
int ath11k_wmi_send_stats_request_cmd(struct ath11k *ar,
struct stats_request_params *param)
{
struct ath11k_pdev_wmi *wmi = ar->wmi;
struct wmi_request_stats_cmd *cmd;
struct sk_buff *skb;
int ret;
skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_request_stats_cmd *)skb->data;
cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_REQUEST_STATS_CMD) |
FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
cmd->stats_id = param->stats_id;
cmd->vdev_id = param->vdev_id;
cmd->pdev_id = param->pdev_id;
ret = ath11k_wmi_cmd_send(wmi, skb, WMI_REQUEST_STATS_CMDID);
if (ret) {
ath11k_warn(ar->ab, "failed to send WMI_REQUEST_STATS cmd\n");
dev_kfree_skb(skb);
}
ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
"WMI request stats 0x%x vdev id %d pdev id %d\n",
param->stats_id, param->vdev_id, param->pdev_id);
return ret;
}
int ath11k_wmi_send_pdev_temperature_cmd(struct ath11k *ar)
{
struct ath11k_pdev_wmi *wmi = ar->wmi;
struct wmi_get_pdev_temperature_cmd *cmd;
struct sk_buff *skb;
int ret;
skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_get_pdev_temperature_cmd *)skb->data;
cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_GET_TEMPERATURE_CMD) |
FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
cmd->pdev_id = ar->pdev->pdev_id;
ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_GET_TEMPERATURE_CMDID);
if (ret) {
ath11k_warn(ar->ab, "failed to send WMI_PDEV_GET_TEMPERATURE cmd\n");
dev_kfree_skb(skb);
}
ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
"WMI pdev get temperature for pdev_id %d\n", ar->pdev->pdev_id);
return ret;
}
int ath11k_wmi_send_bcn_offload_control_cmd(struct ath11k *ar,
u32 vdev_id, u32 bcn_ctrl_op)
{
struct ath11k_pdev_wmi *wmi = ar->wmi;
struct wmi_bcn_offload_ctrl_cmd *cmd;
struct sk_buff *skb;
int ret;
skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_bcn_offload_ctrl_cmd *)skb->data;
cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
WMI_TAG_BCN_OFFLOAD_CTRL_CMD) |
FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
cmd->vdev_id = vdev_id;
cmd->bcn_ctrl_op = bcn_ctrl_op;
ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
"WMI bcn ctrl offload vdev id %d ctrl_op %d\n",
vdev_id, bcn_ctrl_op);
ret = ath11k_wmi_cmd_send(wmi, skb, WMI_BCN_OFFLOAD_CTRL_CMDID);
if (ret) {
ath11k_warn(ar->ab,
"failed to send WMI_BCN_OFFLOAD_CTRL_CMDID\n");
dev_kfree_skb(skb);
}
return ret;
}
int ath11k_wmi_bcn_tmpl(struct ath11k *ar, u32 vdev_id,
struct ieee80211_mutable_offsets *offs,
struct sk_buff *bcn)
{
struct ath11k_pdev_wmi *wmi = ar->wmi;
struct wmi_bcn_tmpl_cmd *cmd;
struct wmi_bcn_prb_info *bcn_prb_info;
struct wmi_tlv *tlv;
struct sk_buff *skb;
void *ptr;
int ret, len;
size_t aligned_len = roundup(bcn->len, 4);
len = sizeof(*cmd) + sizeof(*bcn_prb_info) + TLV_HDR_SIZE + aligned_len;
skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
if (!skb)
return -ENOMEM;
cmd = (struct wmi_bcn_tmpl_cmd *)skb->data;
cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_BCN_TMPL_CMD) |
FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
cmd->vdev_id = vdev_id;
cmd->tim_ie_offset = offs->tim_offset;
cmd->csa_switch_count_offset = offs->cntdwn_counter_offs[0];
cmd->ext_csa_switch_count_offset = offs->cntdwn_counter_offs[1];
cmd->buf_len = bcn->len;
ptr = skb->data + sizeof(*cmd);
bcn_prb_info = ptr;
len = sizeof(*bcn_prb_info);
bcn_prb_info->tlv_header = FIELD_PREP(WMI_TLV_TAG,
WMI_TAG_BCN_PRB_INFO) |
FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
bcn_prb_info->caps = 0;
bcn_prb_info->erp = 0;
ptr += sizeof(*bcn_prb_info);
tlv = ptr;
tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
FIELD_PREP(WMI_TLV_LEN, aligned_len);
memcpy(tlv->value, bcn->data, bcn->len);
ret = ath11k_wmi_cmd_send(wmi, skb, WMI_BCN_TMPL_CMDID);
if (ret) {
ath11k_warn(ar->ab, "failed to send WMI_BCN_TMPL_CMDID\n");
dev_kfree_skb(skb);
}
return ret;
}
int ath11k_wmi_vdev_install_key(struct ath11k *ar,
struct wmi_vdev_install_key_arg *arg)
{
struct ath11k_pdev_wmi *wmi = ar->wmi;
struct wmi_vdev_install_key_cmd *cmd;
struct wmi_tlv *tlv;
struct sk_buff *skb;
int ret, len;
int key_len_aligned = roundup(arg->key_len, sizeof(uint32_t));
len = sizeof(*cmd) + TLV_HDR_SIZE + key_len_aligned;
skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
if (!skb)
return -ENOMEM;
cmd = (struct wmi_vdev_install_key_cmd *)skb->data;
cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_INSTALL_KEY_CMD) |
FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
cmd->vdev_id = arg->vdev_id;
ether_addr_copy(cmd->peer_macaddr.addr, arg->macaddr);
cmd->key_idx = arg->key_idx;
cmd->key_flags = arg->key_flags;
cmd->key_cipher = arg->key_cipher;
cmd->key_len = arg->key_len;
cmd->key_txmic_len = arg->key_txmic_len;
cmd->key_rxmic_len = arg->key_rxmic_len;
if (arg->key_rsc_counter)
memcpy(&cmd->key_rsc_counter, &arg->key_rsc_counter,
sizeof(struct wmi_key_seq_counter));
tlv = (struct wmi_tlv *)(skb->data + sizeof(*cmd));
tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
FIELD_PREP(WMI_TLV_LEN, key_len_aligned);
memcpy(tlv->value, (u8 *)arg->key_data, key_len_aligned);
ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_INSTALL_KEY_CMDID);
if (ret) {
ath11k_warn(ar->ab,
"failed to send WMI_VDEV_INSTALL_KEY cmd\n");
dev_kfree_skb(skb);
}
ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
"WMI vdev install key idx %d cipher %d len %d\n",
arg->key_idx, arg->key_cipher, arg->key_len);
return ret;
}
static inline void
ath11k_wmi_copy_peer_flags(struct wmi_peer_assoc_complete_cmd *cmd,
struct peer_assoc_params *param,
bool hw_crypto_disabled)
{
cmd->peer_flags = 0;
if (param->is_wme_set) {
if (param->qos_flag)
cmd->peer_flags |= WMI_PEER_QOS;
if (param->apsd_flag)
cmd->peer_flags |= WMI_PEER_APSD;
if (param->ht_flag)
cmd->peer_flags |= WMI_PEER_HT;
if (param->bw_40)
cmd->peer_flags |= WMI_PEER_40MHZ;
if (param->bw_80)
cmd->peer_flags |= WMI_PEER_80MHZ;
if (param->bw_160)
cmd->peer_flags |= WMI_PEER_160MHZ;
/* Typically if STBC is enabled for VHT it should be enabled
* for HT as well
**/
if (param->stbc_flag)
cmd->peer_flags |= WMI_PEER_STBC;
/* Typically if LDPC is enabled for VHT it should be enabled
* for HT as well
**/
if (param->ldpc_flag)
cmd->peer_flags |= WMI_PEER_LDPC;
if (param->static_mimops_flag)
cmd->peer_flags |= WMI_PEER_STATIC_MIMOPS;
if (param->dynamic_mimops_flag)
cmd->peer_flags |= WMI_PEER_DYN_MIMOPS;
if (param->spatial_mux_flag)
cmd->peer_flags |= WMI_PEER_SPATIAL_MUX;
if (param->vht_flag)
cmd->peer_flags |= WMI_PEER_VHT;
if (param->he_flag)
cmd->peer_flags |= WMI_PEER_HE;
if (param->twt_requester)
cmd->peer_flags |= WMI_PEER_TWT_REQ;
if (param->twt_responder)
cmd->peer_flags |= WMI_PEER_TWT_RESP;
}
/* Suppress authorization for all AUTH modes that need 4-way handshake
* (during re-association).
* Authorization will be done for these modes on key installation.
*/
if (param->auth_flag)
cmd->peer_flags |= WMI_PEER_AUTH;
if (param->need_ptk_4_way) {
cmd->peer_flags |= WMI_PEER_NEED_PTK_4_WAY;
if (!hw_crypto_disabled)
cmd->peer_flags &= ~WMI_PEER_AUTH;
}
if (param->need_gtk_2_way)
cmd->peer_flags |= WMI_PEER_NEED_GTK_2_WAY;
/* safe mode bypass the 4-way handshake */
if (param->safe_mode_enabled)
cmd->peer_flags &= ~(WMI_PEER_NEED_PTK_4_WAY |
WMI_PEER_NEED_GTK_2_WAY);
if (param->is_pmf_enabled)
cmd->peer_flags |= WMI_PEER_PMF;
/* Disable AMSDU for station transmit, if user configures it */
/* Disable AMSDU for AP transmit to 11n Stations, if user configures
* it
* if (param->amsdu_disable) Add after FW support
**/
/* Target asserts if node is marked HT and all MCS is set to 0.
* Mark the node as non-HT if all the mcs rates are disabled through
* iwpriv
**/
if (param->peer_ht_rates.num_rates == 0)
cmd->peer_flags &= ~WMI_PEER_HT;
}
int ath11k_wmi_send_peer_assoc_cmd(struct ath11k *ar,
struct peer_assoc_params *param)
{
struct ath11k_pdev_wmi *wmi = ar->wmi;
struct wmi_peer_assoc_complete_cmd *cmd;
struct wmi_vht_rate_set *mcs;
struct wmi_he_rate_set *he_mcs;
struct sk_buff *skb;
struct wmi_tlv *tlv;
void *ptr;
u32 peer_legacy_rates_align;
u32 peer_ht_rates_align;
int i, ret, len;
peer_legacy_rates_align = roundup(param->peer_legacy_rates.num_rates,
sizeof(u32));
peer_ht_rates_align = roundup(param->peer_ht_rates.num_rates,
sizeof(u32));
len = sizeof(*cmd) +
TLV_HDR_SIZE + (peer_legacy_rates_align * sizeof(u8)) +
TLV_HDR_SIZE + (peer_ht_rates_align * sizeof(u8)) +
sizeof(*mcs) + TLV_HDR_SIZE +
(sizeof(*he_mcs) * param->peer_he_mcs_count);
skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
if (!skb)
return -ENOMEM;
ptr = skb->data;
cmd = ptr;
cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
WMI_TAG_PEER_ASSOC_COMPLETE_CMD) |
FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
cmd->vdev_id = param->vdev_id;
cmd->peer_new_assoc = param->peer_new_assoc;
cmd->peer_associd = param->peer_associd;
ath11k_wmi_copy_peer_flags(cmd, param,
test_bit(ATH11K_FLAG_HW_CRYPTO_DISABLED,
&ar->ab->dev_flags));
ether_addr_copy(cmd->peer_macaddr.addr, param->peer_mac);
cmd->peer_rate_caps = param->peer_rate_caps;
cmd->peer_caps = param->peer_caps;
cmd->peer_listen_intval = param->peer_listen_intval;
cmd->peer_ht_caps = param->peer_ht_caps;
cmd->peer_max_mpdu = param->peer_max_mpdu;
cmd->peer_mpdu_density = param->peer_mpdu_density;
cmd->peer_vht_caps = param->peer_vht_caps;
cmd->peer_phymode = param->peer_phymode;
/* Update 11ax capabilities */
cmd->peer_he_cap_info = param->peer_he_cap_macinfo[0];
cmd->peer_he_cap_info_ext = param->peer_he_cap_macinfo[1];
cmd->peer_he_cap_info_internal = param->peer_he_cap_macinfo_internal;
cmd->peer_he_caps_6ghz = param->peer_he_caps_6ghz;
cmd->peer_he_ops = param->peer_he_ops;
memcpy(&cmd->peer_he_cap_phy, &param->peer_he_cap_phyinfo,
sizeof(param->peer_he_cap_phyinfo));
memcpy(&cmd->peer_ppet, &param->peer_ppet,
sizeof(param->peer_ppet));
/* Update peer legacy rate information */
ptr += sizeof(*cmd);
tlv = ptr;
tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
FIELD_PREP(WMI_TLV_LEN, peer_legacy_rates_align);
ptr += TLV_HDR_SIZE;
cmd->num_peer_legacy_rates = param->peer_legacy_rates.num_rates;
memcpy(ptr, param->peer_legacy_rates.rates,
param->peer_legacy_rates.num_rates);
/* Update peer HT rate information */
ptr += peer_legacy_rates_align;
tlv = ptr;
tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
FIELD_PREP(WMI_TLV_LEN, peer_ht_rates_align);
ptr += TLV_HDR_SIZE;
cmd->num_peer_ht_rates = param->peer_ht_rates.num_rates;
memcpy(ptr, param->peer_ht_rates.rates,
param->peer_ht_rates.num_rates);
/* VHT Rates */
ptr += peer_ht_rates_align;
mcs = ptr;
mcs->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VHT_RATE_SET) |
FIELD_PREP(WMI_TLV_LEN, sizeof(*mcs) - TLV_HDR_SIZE);
cmd->peer_nss = param->peer_nss;
/* Update bandwidth-NSS mapping */
cmd->peer_bw_rxnss_override = 0;
cmd->peer_bw_rxnss_override |= param->peer_bw_rxnss_override;
if (param->vht_capable) {
mcs->rx_max_rate = param->rx_max_rate;
mcs->rx_mcs_set = param->rx_mcs_set;
mcs->tx_max_rate = param->tx_max_rate;
mcs->tx_mcs_set = param->tx_mcs_set;
}
/* HE Rates */
cmd->peer_he_mcs = param->peer_he_mcs_count;
cmd->min_data_rate = param->min_data_rate;
ptr += sizeof(*mcs);
len = param->peer_he_mcs_count * sizeof(*he_mcs);
tlv = ptr;
tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
FIELD_PREP(WMI_TLV_LEN, len);
ptr += TLV_HDR_SIZE;
/* Loop through the HE rate set */
for (i = 0; i < param->peer_he_mcs_count; i++) {
he_mcs = ptr;
he_mcs->tlv_header = FIELD_PREP(WMI_TLV_TAG,
WMI_TAG_HE_RATE_SET) |
FIELD_PREP(WMI_TLV_LEN,
sizeof(*he_mcs) - TLV_HDR_SIZE);
he_mcs->rx_mcs_set = param->peer_he_rx_mcs_set[i];
he_mcs->tx_mcs_set = param->peer_he_tx_mcs_set[i];
ptr += sizeof(*he_mcs);
}
ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_ASSOC_CMDID);
if (ret) {
ath11k_warn(ar->ab,
"failed to send WMI_PEER_ASSOC_CMDID\n");
dev_kfree_skb(skb);
}
ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
"wmi peer assoc vdev id %d assoc id %d peer mac %pM peer_flags %x rate_caps %x peer_caps %x listen_intval %d ht_caps %x max_mpdu %d nss %d phymode %d peer_mpdu_density %d vht_caps %x he cap_info %x he ops %x he cap_info_ext %x he phy %x %x %x peer_bw_rxnss_override %x\n",
cmd->vdev_id, cmd->peer_associd, param->peer_mac,
cmd->peer_flags, cmd->peer_rate_caps, cmd->peer_caps,
cmd->peer_listen_intval, cmd->peer_ht_caps,
cmd->peer_max_mpdu, cmd->peer_nss, cmd->peer_phymode,
cmd->peer_mpdu_density,
cmd->peer_vht_caps, cmd->peer_he_cap_info,
cmd->peer_he_ops, cmd->peer_he_cap_info_ext,
cmd->peer_he_cap_phy[0], cmd->peer_he_cap_phy[1],
cmd->peer_he_cap_phy[2],
cmd->peer_bw_rxnss_override);
return ret;
}
void ath11k_wmi_start_scan_init(struct ath11k *ar,
struct scan_req_params *arg)
{
/* setup commonly used values */
arg->scan_req_id = 1;
arg->scan_priority = WMI_SCAN_PRIORITY_LOW;
arg->dwell_time_active = 50;
arg->dwell_time_active_2g = 0;
arg->dwell_time_passive = 150;
arg->dwell_time_active_6g = 40;
arg->dwell_time_passive_6g = 30;
arg->min_rest_time = 50;
arg->max_rest_time = 500;
arg->repeat_probe_time = 0;
arg->probe_spacing_time = 0;
arg->idle_time = 0;
arg->max_scan_time = 20000;
arg->probe_delay = 5;
arg->notify_scan_events = WMI_SCAN_EVENT_STARTED |
WMI_SCAN_EVENT_COMPLETED |
WMI_SCAN_EVENT_BSS_CHANNEL |
WMI_SCAN_EVENT_FOREIGN_CHAN |
WMI_SCAN_EVENT_DEQUEUED;
arg->scan_flags |= WMI_SCAN_CHAN_STAT_EVENT;
arg->num_bssid = 1;
/* fill bssid_list[0] with 0xff, otherwise bssid and RA will be
* ZEROs in probe request
*/
eth_broadcast_addr(arg->bssid_list[0].addr);
}
static inline void
ath11k_wmi_copy_scan_event_cntrl_flags(struct wmi_start_scan_cmd *cmd,
struct scan_req_params *param)
{
/* Scan events subscription */
if (param->scan_ev_started)
cmd->notify_scan_events |= WMI_SCAN_EVENT_STARTED;
if (param->scan_ev_completed)
cmd->notify_scan_events |= WMI_SCAN_EVENT_COMPLETED;
if (param->scan_ev_bss_chan)
cmd->notify_scan_events |= WMI_SCAN_EVENT_BSS_CHANNEL;
if (param->scan_ev_foreign_chan)
cmd->notify_scan_events |= WMI_SCAN_EVENT_FOREIGN_CHAN;
if (param->scan_ev_dequeued)
cmd->notify_scan_events |= WMI_SCAN_EVENT_DEQUEUED;
if (param->scan_ev_preempted)
cmd->notify_scan_events |= WMI_SCAN_EVENT_PREEMPTED;
if (param->scan_ev_start_failed)
cmd->notify_scan_events |= WMI_SCAN_EVENT_START_FAILED;
if (param->scan_ev_restarted)
cmd->notify_scan_events |= WMI_SCAN_EVENT_RESTARTED;
if (param->scan_ev_foreign_chn_exit)
cmd->notify_scan_events |= WMI_SCAN_EVENT_FOREIGN_CHAN_EXIT;
if (param->scan_ev_suspended)
cmd->notify_scan_events |= WMI_SCAN_EVENT_SUSPENDED;
if (param->scan_ev_resumed)
cmd->notify_scan_events |= WMI_SCAN_EVENT_RESUMED;
/** Set scan control flags */
cmd->scan_ctrl_flags = 0;
if (param->scan_f_passive)
cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_PASSIVE;
if (param->scan_f_strict_passive_pch)
cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_STRICT_PASSIVE_ON_PCHN;
if (param->scan_f_promisc_mode)
cmd->scan_ctrl_flags |= WMI_SCAN_FILTER_PROMISCUOS;
if (param->scan_f_capture_phy_err)
cmd->scan_ctrl_flags |= WMI_SCAN_CAPTURE_PHY_ERROR;
if (param->scan_f_half_rate)
cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_HALF_RATE_SUPPORT;
if (param->scan_f_quarter_rate)
cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_QUARTER_RATE_SUPPORT;
if (param->scan_f_cck_rates)
cmd->scan_ctrl_flags |= WMI_SCAN_ADD_CCK_RATES;
if (param->scan_f_ofdm_rates)
cmd->scan_ctrl_flags |= WMI_SCAN_ADD_OFDM_RATES;
if (param->scan_f_chan_stat_evnt)
cmd->scan_ctrl_flags |= WMI_SCAN_CHAN_STAT_EVENT;
if (param->scan_f_filter_prb_req)
cmd->scan_ctrl_flags |= WMI_SCAN_FILTER_PROBE_REQ;
if (param->scan_f_bcast_probe)
cmd->scan_ctrl_flags |= WMI_SCAN_ADD_BCAST_PROBE_REQ;
if (param->scan_f_offchan_mgmt_tx)
cmd->scan_ctrl_flags |= WMI_SCAN_OFFCHAN_MGMT_TX;
if (param->scan_f_offchan_data_tx)
cmd->scan_ctrl_flags |= WMI_SCAN_OFFCHAN_DATA_TX;
if (param->scan_f_force_active_dfs_chn)
cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_FORCE_ACTIVE_ON_DFS;
if (param->scan_f_add_tpc_ie_in_probe)
cmd->scan_ctrl_flags |= WMI_SCAN_ADD_TPC_IE_IN_PROBE_REQ;
if (param->scan_f_add_ds_ie_in_probe)
cmd->scan_ctrl_flags |= WMI_SCAN_ADD_DS_IE_IN_PROBE_REQ;
if (param->scan_f_add_spoofed_mac_in_probe)
cmd->scan_ctrl_flags |= WMI_SCAN_ADD_SPOOF_MAC_IN_PROBE_REQ;
if (param->scan_f_add_rand_seq_in_probe)
cmd->scan_ctrl_flags |= WMI_SCAN_RANDOM_SEQ_NO_IN_PROBE_REQ;
if (param->scan_f_en_ie_whitelist_in_probe)
cmd->scan_ctrl_flags |=
WMI_SCAN_ENABLE_IE_WHTELIST_IN_PROBE_REQ;
/* for adaptive scan mode using 3 bits (21 - 23 bits) */
WMI_SCAN_SET_DWELL_MODE(cmd->scan_ctrl_flags,
param->adaptive_dwell_time_mode);
}
int ath11k_wmi_send_scan_start_cmd(struct ath11k *ar,
struct scan_req_params *params)
{
struct ath11k_pdev_wmi *wmi = ar->wmi;
struct wmi_start_scan_cmd *cmd;
struct wmi_ssid *ssid = NULL;
struct wmi_mac_addr *bssid;
struct sk_buff *skb;
struct wmi_tlv *tlv;
void *ptr;
int i, ret, len;
u32 *tmp_ptr;
u8 extraie_len_with_pad = 0;
struct hint_short_ssid *s_ssid = NULL;
struct hint_bssid *hint_bssid = NULL;
len = sizeof(*cmd);
len += TLV_HDR_SIZE;
if (params->num_chan)
len += params->num_chan * sizeof(u32);
len += TLV_HDR_SIZE;
if (params->num_ssids)
len += params->num_ssids * sizeof(*ssid);
len += TLV_HDR_SIZE;
if (params->num_bssid)
len += sizeof(*bssid) * params->num_bssid;
len += TLV_HDR_SIZE;
if (params->extraie.len)
extraie_len_with_pad =
roundup(params->extraie.len, sizeof(u32));
len += extraie_len_with_pad;
if (params->num_hint_bssid)
len += TLV_HDR_SIZE +
params->num_hint_bssid * sizeof(struct hint_bssid);
if (params->num_hint_s_ssid)
len += TLV_HDR_SIZE +
params->num_hint_s_ssid * sizeof(struct hint_short_ssid);
skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
if (!skb)
return -ENOMEM;
ptr = skb->data;
cmd = ptr;
cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_START_SCAN_CMD) |
FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
cmd->scan_id = params->scan_id;
cmd->scan_req_id = params->scan_req_id;
cmd->vdev_id = params->vdev_id;
cmd->scan_priority = params->scan_priority;
cmd->notify_scan_events = params->notify_scan_events;
ath11k_wmi_copy_scan_event_cntrl_flags(cmd, params);
cmd->dwell_time_active = params->dwell_time_active;
cmd->dwell_time_active_2g = params->dwell_time_active_2g;
cmd->dwell_time_passive = params->dwell_time_passive;
cmd->dwell_time_active_6g = params->dwell_time_active_6g;
cmd->dwell_time_passive_6g = params->dwell_time_passive_6g;
cmd->min_rest_time = params->min_rest_time;
cmd->max_rest_time = params->max_rest_time;
cmd->repeat_probe_time = params->repeat_probe_time;
cmd->probe_spacing_time = params->probe_spacing_time;
cmd->idle_time = params->idle_time;
cmd->max_scan_time = params->max_scan_time;
cmd->probe_delay = params->probe_delay;
cmd->burst_duration = params->burst_duration;
cmd->num_chan = params->num_chan;
cmd->num_bssid = params->num_bssid;
cmd->num_ssids = params->num_ssids;
cmd->ie_len = params->extraie.len;
cmd->n_probes = params->n_probes;
ptr += sizeof(*cmd);
len = params->num_chan * sizeof(u32);
tlv = ptr;
tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_UINT32) |
FIELD_PREP(WMI_TLV_LEN, len);
ptr += TLV_HDR_SIZE;
tmp_ptr = (u32 *)ptr;
for (i = 0; i < params->num_chan; ++i)
tmp_ptr[i] = params->chan_list[i];
ptr += len;
len = params->num_ssids * sizeof(*ssid);
tlv = ptr;
tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) |
FIELD_PREP(WMI_TLV_LEN, len);
ptr += TLV_HDR_SIZE;
if (params->num_ssids) {
ssid = ptr;
for (i = 0; i < params->num_ssids; ++i) {
ssid->ssid_len = params->ssid[i].length;
memcpy(ssid->ssid, params->ssid[i].ssid,
params->ssid[i].length);
ssid++;
}
}
ptr += (params->num_ssids * sizeof(*ssid));
len = params->num_bssid * sizeof(*bssid);
tlv = ptr;
tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) |
FIELD_PREP(WMI_TLV_LEN, len);
ptr += TLV_HDR_SIZE;
bssid = ptr;
if (params->num_bssid) {
for (i = 0; i < params->num_bssid; ++i) {
ether_addr_copy(bssid->addr,
params->bssid_list[i].addr);
bssid++;
}
}
ptr += params->num_bssid * sizeof(*bssid);
len = extraie_len_with_pad;
tlv = ptr;
tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
FIELD_PREP(WMI_TLV_LEN, len);
ptr += TLV_HDR_SIZE;
if (params->extraie.len)
memcpy(ptr, params->extraie.ptr,
params->extraie.len);
ptr += extraie_len_with_pad;
if (params->num_hint_s_ssid) {
len = params->num_hint_s_ssid * sizeof(struct hint_short_ssid);
tlv = ptr;
tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) |
FIELD_PREP(WMI_TLV_LEN, len);
ptr += TLV_HDR_SIZE;
s_ssid = ptr;
for (i = 0; i < params->num_hint_s_ssid; ++i) {
s_ssid->freq_flags = params->hint_s_ssid[i].freq_flags;
s_ssid->short_ssid = params->hint_s_ssid[i].short_ssid;
s_ssid++;
}
ptr += len;
}
if (params->num_hint_bssid) {
len = params->num_hint_bssid * sizeof(struct hint_bssid);
tlv = ptr;
tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) |
FIELD_PREP(WMI_TLV_LEN, len);
ptr += TLV_HDR_SIZE;
hint_bssid = ptr;
for (i = 0; i < params->num_hint_bssid; ++i) {
hint_bssid->freq_flags =
params->hint_bssid[i].freq_flags;
ether_addr_copy(&params->hint_bssid[i].bssid.addr[0],
&hint_bssid->bssid.addr[0]);
hint_bssid++;
}
}
ret = ath11k_wmi_cmd_send(wmi, skb,
WMI_START_SCAN_CMDID);
if (ret) {
ath11k_warn(ar->ab, "failed to send WMI_START_SCAN_CMDID\n");
dev_kfree_skb(skb);
}
return ret;
}
int ath11k_wmi_send_scan_stop_cmd(struct ath11k *ar,
struct scan_cancel_param *param)
{
struct ath11k_pdev_wmi *wmi = ar->wmi;
struct wmi_stop_scan_cmd *cmd;
struct sk_buff *skb;
int ret;
skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_stop_scan_cmd *)skb->data;
cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_STOP_SCAN_CMD) |
FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
cmd->vdev_id = param->vdev_id;
cmd->requestor = param->requester;
cmd->scan_id = param->scan_id;
cmd->pdev_id = param->pdev_id;
/* stop the scan with the corresponding scan_id */
if (param->req_type == WLAN_SCAN_CANCEL_PDEV_ALL) {
/* Cancelling all scans */
cmd->req_type = WMI_SCAN_STOP_ALL;
} else if (param->req_type == WLAN_SCAN_CANCEL_VDEV_ALL) {
/* Cancelling VAP scans */
cmd->req_type = WMI_SCN_STOP_VAP_ALL;
} else if (param->req_type == WLAN_SCAN_CANCEL_SINGLE) {
/* Cancelling specific scan */
cmd->req_type = WMI_SCAN_STOP_ONE;
} else {
ath11k_warn(ar->ab, "invalid scan cancel param %d",
param->req_type);
dev_kfree_skb(skb);
return -EINVAL;
}
ret = ath11k_wmi_cmd_send(wmi, skb,
WMI_STOP_SCAN_CMDID);
if (ret) {
ath11k_warn(ar->ab, "failed to send WMI_STOP_SCAN_CMDID\n");
dev_kfree_skb(skb);
}
return ret;
}
int ath11k_wmi_send_scan_chan_list_cmd(struct ath11k *ar,
struct scan_chan_list_params *chan_list)
{
struct ath11k_pdev_wmi *wmi = ar->wmi;
struct wmi_scan_chan_list_cmd *cmd;
struct sk_buff *skb;
struct wmi_channel *chan_info;
struct channel_param *tchan_info;
struct wmi_tlv *tlv;
void *ptr;
int i, ret, len;
u16 num_send_chans, num_sends = 0, max_chan_limit = 0;
u32 *reg1, *reg2;
tchan_info = &chan_list->ch_param[0];
while (chan_list->nallchans) {
len = sizeof(*cmd) + TLV_HDR_SIZE;
max_chan_limit = (wmi->wmi_ab->max_msg_len[ar->pdev_idx] - len) /
sizeof(*chan_info);
if (chan_list->nallchans > max_chan_limit)
num_send_chans = max_chan_limit;
else
num_send_chans = chan_list->nallchans;
chan_list->nallchans -= num_send_chans;
len += sizeof(*chan_info) * num_send_chans;
skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
if (!skb)
return -ENOMEM;
cmd = (struct wmi_scan_chan_list_cmd *)skb->data;
cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_SCAN_CHAN_LIST_CMD) |
FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
cmd->pdev_id = chan_list->pdev_id;
cmd->num_scan_chans = num_send_chans;
if (num_sends)
cmd->flags |= WMI_APPEND_TO_EXISTING_CHAN_LIST_FLAG;
ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
"WMI no.of chan = %d len = %d pdev_id = %d num_sends = %d\n",
num_send_chans, len, cmd->pdev_id, num_sends);
ptr = skb->data + sizeof(*cmd);
len = sizeof(*chan_info) * num_send_chans;
tlv = ptr;
tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
ptr += TLV_HDR_SIZE;
for (i = 0; i < num_send_chans; ++i) {
chan_info = ptr;
memset(chan_info, 0, sizeof(*chan_info));
len = sizeof(*chan_info);
chan_info->tlv_header = FIELD_PREP(WMI_TLV_TAG,
WMI_TAG_CHANNEL) |
FIELD_PREP(WMI_TLV_LEN,
len - TLV_HDR_SIZE);
reg1 = &chan_info->reg_info_1;
reg2 = &chan_info->reg_info_2;
chan_info->mhz = tchan_info->mhz;
chan_info->band_center_freq1 = tchan_info->cfreq1;
chan_info->band_center_freq2 = tchan_info->cfreq2;
if (tchan_info->is_chan_passive)
chan_info->info |= WMI_CHAN_INFO_PASSIVE;
if (tchan_info->allow_he)
chan_info->info |= WMI_CHAN_INFO_ALLOW_HE;
else if (tchan_info->allow_vht)
chan_info->info |= WMI_CHAN_INFO_ALLOW_VHT;
else if (tchan_info->allow_ht)
chan_info->info |= WMI_CHAN_INFO_ALLOW_HT;
if (tchan_info->half_rate)
chan_info->info |= WMI_CHAN_INFO_HALF_RATE;
if (tchan_info->quarter_rate)
chan_info->info |= WMI_CHAN_INFO_QUARTER_RATE;
if (tchan_info->psc_channel)
chan_info->info |= WMI_CHAN_INFO_PSC;
chan_info->info |= FIELD_PREP(WMI_CHAN_INFO_MODE,
tchan_info->phy_mode);
*reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_MIN_PWR,
tchan_info->minpower);
*reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_PWR,
tchan_info->maxpower);
*reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_REG_PWR,
tchan_info->maxregpower);
*reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_REG_CLS,
tchan_info->reg_class_id);
*reg2 |= FIELD_PREP(WMI_CHAN_REG_INFO2_ANT_MAX,
tchan_info->antennamax);
ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
"WMI chan scan list chan[%d] = %u, chan_info->info %8x\n",
i, chan_info->mhz, chan_info->info);
ptr += sizeof(*chan_info);
tchan_info++;
}
ret = ath11k_wmi_cmd_send(wmi, skb, WMI_SCAN_CHAN_LIST_CMDID);
if (ret) {
ath11k_warn(ar->ab, "failed to send WMI_SCAN_CHAN_LIST cmd\n");
dev_kfree_skb(skb);
return ret;
}
num_sends++;
}
return 0;
}
int ath11k_wmi_send_wmm_update_cmd_tlv(struct ath11k *ar, u32 vdev_id,
struct wmi_wmm_params_all_arg *param)
{
struct ath11k_pdev_wmi *wmi = ar->wmi;
struct wmi_vdev_set_wmm_params_cmd *cmd;
struct wmi_wmm_params *wmm_param;
struct wmi_wmm_params_arg *wmi_wmm_arg;
struct sk_buff *skb;
int ret, ac;
skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_vdev_set_wmm_params_cmd *)skb->data;
cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
WMI_TAG_VDEV_SET_WMM_PARAMS_CMD) |
FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
cmd->vdev_id = vdev_id;
cmd->wmm_param_type = 0;
for (ac = 0; ac < WME_NUM_AC; ac++) {
switch (ac) {
case WME_AC_BE:
wmi_wmm_arg = &param->ac_be;
break;
case WME_AC_BK:
wmi_wmm_arg = &param->ac_bk;
break;
case WME_AC_VI:
wmi_wmm_arg = &param->ac_vi;
break;
case WME_AC_VO:
wmi_wmm_arg = &param->ac_vo;
break;
}
wmm_param = (struct wmi_wmm_params *)&cmd->wmm_params[ac];
wmm_param->tlv_header =
FIELD_PREP(WMI_TLV_TAG,
WMI_TAG_VDEV_SET_WMM_PARAMS_CMD) |
FIELD_PREP(WMI_TLV_LEN,
sizeof(*wmm_param) - TLV_HDR_SIZE);
wmm_param->aifs = wmi_wmm_arg->aifs;
wmm_param->cwmin = wmi_wmm_arg->cwmin;
wmm_param->cwmax = wmi_wmm_arg->cwmax;
wmm_param->txoplimit = wmi_wmm_arg->txop;
wmm_param->acm = wmi_wmm_arg->acm;
wmm_param->no_ack = wmi_wmm_arg->no_ack;
ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
"wmi wmm set ac %d aifs %d cwmin %d cwmax %d txop %d acm %d no_ack %d\n",
ac, wmm_param->aifs, wmm_param->cwmin,
wmm_param->cwmax, wmm_param->txoplimit,
wmm_param->acm, wmm_param->no_ack);
}
ret = ath11k_wmi_cmd_send(wmi, skb,
WMI_VDEV_SET_WMM_PARAMS_CMDID);
if (ret) {
ath11k_warn(ar->ab,
"failed to send WMI_VDEV_SET_WMM_PARAMS_CMDID");
dev_kfree_skb(skb);
}
return ret;
}
int ath11k_wmi_send_dfs_phyerr_offload_enable_cmd(struct ath11k *ar,
u32 pdev_id)
{
struct ath11k_pdev_wmi *wmi = ar->wmi;
struct wmi_dfs_phyerr_offload_cmd *cmd;
struct sk_buff *skb;
int ret;
skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_dfs_phyerr_offload_cmd *)skb->data;
cmd->tlv_header =
FIELD_PREP(WMI_TLV_TAG,
WMI_TAG_PDEV_DFS_PHYERR_OFFLOAD_ENABLE_CMD) |
FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
cmd->pdev_id = pdev_id;
ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
"WMI dfs phy err offload enable pdev id %d\n", pdev_id);
ret = ath11k_wmi_cmd_send(wmi, skb,
WMI_PDEV_DFS_PHYERR_OFFLOAD_ENABLE_CMDID);
if (ret) {
ath11k_warn(ar->ab,
"failed to send WMI_PDEV_DFS_PHYERR_OFFLOAD_ENABLE cmd\n");
dev_kfree_skb(skb);
}
return ret;
}
int ath11k_wmi_delba_send(struct ath11k *ar, u32 vdev_id, const u8 *mac,
u32 tid, u32 initiator, u32 reason)
{
struct ath11k_pdev_wmi *wmi = ar->wmi;
struct wmi_delba_send_cmd *cmd;
struct sk_buff *skb;
int ret;
skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_delba_send_cmd *)skb->data;
cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_DELBA_SEND_CMD) |
FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
cmd->vdev_id = vdev_id;
ether_addr_copy(cmd->peer_macaddr.addr, mac);
cmd->tid = tid;
cmd->initiator = initiator;
cmd->reasoncode = reason;
ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
"wmi delba send vdev_id 0x%X mac_addr %pM tid %u initiator %u reason %u\n",
vdev_id, mac, tid, initiator, reason);
ret = ath11k_wmi_cmd_send(wmi, skb, WMI_DELBA_SEND_CMDID);
if (ret) {
ath11k_warn(ar->ab,
"failed to send WMI_DELBA_SEND_CMDID cmd\n");
dev_kfree_skb(skb);
}
return ret;
}
int ath11k_wmi_addba_set_resp(struct ath11k *ar, u32 vdev_id, const u8 *mac,
u32 tid, u32 status)
{
struct ath11k_pdev_wmi *wmi = ar->wmi;
struct wmi_addba_setresponse_cmd *cmd;
struct sk_buff *skb;
int ret;
skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_addba_setresponse_cmd *)skb->data;
cmd->tlv_header =
FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ADDBA_SETRESPONSE_CMD) |
FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
cmd->vdev_id = vdev_id;
ether_addr_copy(cmd->peer_macaddr.addr, mac);
cmd->tid = tid;
cmd->statuscode = status;
ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
"wmi addba set resp vdev_id 0x%X mac_addr %pM tid %u status %u\n",
vdev_id, mac, tid, status);
ret = ath11k_wmi_cmd_send(wmi, skb, WMI_ADDBA_SET_RESP_CMDID);
if (ret) {
ath11k_warn(ar->ab,
"failed to send WMI_ADDBA_SET_RESP_CMDID cmd\n");
dev_kfree_skb(skb);
}
return ret;
}
int ath11k_wmi_addba_send(struct ath11k *ar, u32 vdev_id, const u8 *mac,
u32 tid, u32 buf_size)
{
struct ath11k_pdev_wmi *wmi = ar->wmi;
struct wmi_addba_send_cmd *cmd;
struct sk_buff *skb;
int ret;
skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_addba_send_cmd *)skb->data;
cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ADDBA_SEND_CMD) |
FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
cmd->vdev_id = vdev_id;
ether_addr_copy(cmd->peer_macaddr.addr, mac);
cmd->tid = tid;
cmd->buffersize = buf_size;
ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
"wmi addba send vdev_id 0x%X mac_addr %pM tid %u bufsize %u\n",
vdev_id, mac, tid, buf_size);
ret = ath11k_wmi_cmd_send(wmi, skb, WMI_ADDBA_SEND_CMDID);
if (ret) {
ath11k_warn(ar->ab,
"failed to send WMI_ADDBA_SEND_CMDID cmd\n");
dev_kfree_skb(skb);
}
return ret;
}
int ath11k_wmi_addba_clear_resp(struct ath11k *ar, u32 vdev_id, const u8 *mac)
{
struct ath11k_pdev_wmi *wmi = ar->wmi;
struct wmi_addba_clear_resp_cmd *cmd;
struct sk_buff *skb;
int ret;
skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_addba_clear_resp_cmd *)skb->data;
cmd->tlv_header =
FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ADDBA_CLEAR_RESP_CMD) |
FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
cmd->vdev_id = vdev_id;
ether_addr_copy(cmd->peer_macaddr.addr, mac);
ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
"wmi addba clear resp vdev_id 0x%X mac_addr %pM\n",
vdev_id, mac);
ret = ath11k_wmi_cmd_send(wmi, skb, WMI_ADDBA_CLEAR_RESP_CMDID);
if (ret) {
ath11k_warn(ar->ab,
"failed to send WMI_ADDBA_CLEAR_RESP_CMDID cmd\n");
dev_kfree_skb(skb);
}
return ret;
}
int ath11k_wmi_pdev_peer_pktlog_filter(struct ath11k *ar, u8 *addr, u8 enable)
{
struct ath11k_pdev_wmi *wmi = ar->wmi;
struct wmi_pdev_pktlog_filter_cmd *cmd;
struct wmi_pdev_pktlog_filter_info *info;
struct sk_buff *skb;
struct wmi_tlv *tlv;
void *ptr;
int ret, len;
len = sizeof(*cmd) + sizeof(*info) + TLV_HDR_SIZE;
skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
if (!skb)
return -ENOMEM;
cmd = (struct wmi_pdev_pktlog_filter_cmd *)skb->data;
cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PEER_PKTLOG_FILTER_CMD) |
FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
cmd->pdev_id = DP_HW2SW_MACID(ar->pdev->pdev_id);
cmd->num_mac = 1;
cmd->enable = enable;
ptr = skb->data + sizeof(*cmd);
tlv = ptr;
tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
FIELD_PREP(WMI_TLV_LEN, sizeof(*info));
ptr += TLV_HDR_SIZE;
info = ptr;
ether_addr_copy(info->peer_macaddr.addr, addr);
info->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PEER_PKTLOG_FILTER_INFO) |
FIELD_PREP(WMI_TLV_LEN,
sizeof(*info) - TLV_HDR_SIZE);
ret = ath11k_wmi_cmd_send(wmi, skb,
WMI_PDEV_PKTLOG_FILTER_CMDID);
if (ret) {
ath11k_warn(ar->ab, "failed to send WMI_PDEV_PKTLOG_ENABLE_CMDID\n");
dev_kfree_skb(skb);
}
return ret;
}
int
ath11k_wmi_send_init_country_cmd(struct ath11k *ar,
struct wmi_init_country_params init_cc_params)
{
struct ath11k_pdev_wmi *wmi = ar->wmi;
struct wmi_init_country_cmd *cmd;
struct sk_buff *skb;
int ret;
skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_init_country_cmd *)skb->data;
cmd->tlv_header =
FIELD_PREP(WMI_TLV_TAG,
WMI_TAG_SET_INIT_COUNTRY_CMD) |
FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
cmd->pdev_id = ar->pdev->pdev_id;
switch (init_cc_params.flags) {
case ALPHA_IS_SET:
cmd->init_cc_type = WMI_COUNTRY_INFO_TYPE_ALPHA;
memcpy((u8 *)&cmd->cc_info.alpha2,
init_cc_params.cc_info.alpha2, 3);
break;
case CC_IS_SET:
cmd->init_cc_type = WMI_COUNTRY_INFO_TYPE_COUNTRY_CODE;
cmd->cc_info.country_code = init_cc_params.cc_info.country_code;
break;
case REGDMN_IS_SET:
cmd->init_cc_type = WMI_COUNTRY_INFO_TYPE_REGDOMAIN;
cmd->cc_info.regdom_id = init_cc_params.cc_info.regdom_id;
break;
default:
ret = -EINVAL;
goto out;
}
ret = ath11k_wmi_cmd_send(wmi, skb,
WMI_SET_INIT_COUNTRY_CMDID);
out:
if (ret) {
ath11k_warn(ar->ab,
"failed to send WMI_SET_INIT_COUNTRY CMD :%d\n",
ret);
dev_kfree_skb(skb);
}
return ret;
}
int
ath11k_wmi_send_thermal_mitigation_param_cmd(struct ath11k *ar,
struct thermal_mitigation_params *param)
{
struct ath11k_pdev_wmi *wmi = ar->wmi;
struct wmi_therm_throt_config_request_cmd *cmd;
struct wmi_therm_throt_level_config_info *lvl_conf;
struct wmi_tlv *tlv;
struct sk_buff *skb;
int i, ret, len;
len = sizeof(*cmd) + TLV_HDR_SIZE +
THERMAL_LEVELS * sizeof(struct wmi_therm_throt_level_config_info);
skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
if (!skb)
return -ENOMEM;
cmd = (struct wmi_therm_throt_config_request_cmd *)skb->data;
cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_THERM_THROT_CONFIG_REQUEST) |
FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
cmd->pdev_id = ar->pdev->pdev_id;
cmd->enable = param->enable;
cmd->dc = param->dc;
cmd->dc_per_event = param->dc_per_event;
cmd->therm_throt_levels = THERMAL_LEVELS;
tlv = (struct wmi_tlv *)(skb->data + sizeof(*cmd));
tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
FIELD_PREP(WMI_TLV_LEN,
(THERMAL_LEVELS *
sizeof(struct wmi_therm_throt_level_config_info)));
lvl_conf = (struct wmi_therm_throt_level_config_info *)(skb->data +
sizeof(*cmd) +
TLV_HDR_SIZE);
for (i = 0; i < THERMAL_LEVELS; i++) {
lvl_conf->tlv_header =
FIELD_PREP(WMI_TLV_TAG, WMI_TAG_THERM_THROT_LEVEL_CONFIG_INFO) |
FIELD_PREP(WMI_TLV_LEN, sizeof(*lvl_conf) - TLV_HDR_SIZE);
lvl_conf->temp_lwm = param->levelconf[i].tmplwm;
lvl_conf->temp_hwm = param->levelconf[i].tmphwm;
lvl_conf->dc_off_percent = param->levelconf[i].dcoffpercent;
lvl_conf->prio = param->levelconf[i].priority;
lvl_conf++;
}
ret = ath11k_wmi_cmd_send(wmi, skb, WMI_THERM_THROT_SET_CONF_CMDID);
if (ret) {
ath11k_warn(ar->ab, "failed to send THERM_THROT_SET_CONF cmd\n");
dev_kfree_skb(skb);
}
ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
"WMI vdev set thermal throt pdev_id %d enable %d dc %d dc_per_event %x levels %d\n",
ar->pdev->pdev_id, param->enable, param->dc,
param->dc_per_event, THERMAL_LEVELS);
return ret;
}
int ath11k_wmi_pdev_pktlog_enable(struct ath11k *ar, u32 pktlog_filter)
{
struct ath11k_pdev_wmi *wmi = ar->wmi;
struct wmi_pktlog_enable_cmd *cmd;
struct sk_buff *skb;
int ret;
skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_pktlog_enable_cmd *)skb->data;
cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PKTLOG_ENABLE_CMD) |
FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
cmd->pdev_id = DP_HW2SW_MACID(ar->pdev->pdev_id);
cmd->evlist = pktlog_filter;
cmd->enable = ATH11K_WMI_PKTLOG_ENABLE_FORCE;
ret = ath11k_wmi_cmd_send(wmi, skb,
WMI_PDEV_PKTLOG_ENABLE_CMDID);
if (ret) {
ath11k_warn(ar->ab, "failed to send WMI_PDEV_PKTLOG_ENABLE_CMDID\n");
dev_kfree_skb(skb);
}
return ret;
}
int ath11k_wmi_pdev_pktlog_disable(struct ath11k *ar)
{
struct ath11k_pdev_wmi *wmi = ar->wmi;
struct wmi_pktlog_disable_cmd *cmd;
struct sk_buff *skb;
int ret;
skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct wmi_pktlog_disable_cmd *)skb->data;
cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PKTLOG_DISABLE_CMD) |
FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
cmd->pdev_id = DP_HW2SW_MACID(ar->pdev->pdev_id);
ret = ath11k_wmi_cmd_send(wmi, skb,
WMI_PDEV_PKTLOG_DISABLE_CMDID);
if (ret) {
ath11k_warn(ar->ab, "failed to send WMI_PDEV_PKTLOG_ENABLE_CMDID\n");
dev_kfree_skb(skb);
}
return ret;
}
int
ath11k_wmi_send_twt_enable_cmd(struct ath11k *ar, u32 pdev_id)
{
struct ath11k_pdev_wmi *wmi = ar->wmi;
struct ath11k_base *ab = wmi->wmi_ab->ab;
struct wmi_twt_enable_params_cmd *cmd;
struct sk_buff *skb;
int ret, len;
len = sizeof(*cmd);
skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
if (!skb)
return -ENOMEM;
cmd = (struct wmi_twt_enable_params_cmd *)skb->data;
cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_TWT_ENABLE_CMD) |
FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
cmd->pdev_id = pdev_id;
cmd->sta_cong_timer_ms = ATH11K_TWT_DEF_STA_CONG_TIMER_MS;
cmd->default_slot_size = ATH11K_TWT_DEF_DEFAULT_SLOT_SIZE;
cmd->congestion_thresh_setup = ATH11K_TWT_DEF_CONGESTION_THRESH_SETUP;
cmd->congestion_thresh_teardown =
ATH11K_TWT_DEF_CONGESTION_THRESH_TEARDOWN;
cmd->congestion_thresh_critical =
ATH11K_TWT_DEF_CONGESTION_THRESH_CRITICAL;
cmd->interference_thresh_teardown =
ATH11K_TWT_DEF_INTERFERENCE_THRESH_TEARDOWN;
cmd->interference_thresh_setup =
ATH11K_TWT_DEF_INTERFERENCE_THRESH_SETUP;
cmd->min_no_sta_setup = ATH11K_TWT_DEF_MIN_NO_STA_SETUP;
cmd->min_no_sta_teardown = ATH11K_TWT_DEF_MIN_NO_STA_TEARDOWN;
cmd->no_of_bcast_mcast_slots = ATH11K_TWT_DEF_NO_OF_BCAST_MCAST_SLOTS;
cmd->min_no_twt_slots = ATH11K_TWT_DEF_MIN_NO_TWT_SLOTS;
cmd->max_no_sta_twt = ATH11K_TWT_DEF_MAX_NO_STA_TWT;
cmd->mode_check_interval = ATH11K_TWT_DEF_MODE_CHECK_INTERVAL;
cmd->add_sta_slot_interval = ATH11K_TWT_DEF_ADD_STA_SLOT_INTERVAL;
cmd->remove_sta_slot_interval =
ATH11K_TWT_DEF_REMOVE_STA_SLOT_INTERVAL;
/* TODO add MBSSID support */
cmd->mbss_support = 0;
ret = ath11k_wmi_cmd_send(wmi, skb,
WMI_TWT_ENABLE_CMDID);
if (ret) {
ath11k_warn(ab, "Failed to send WMI_TWT_ENABLE_CMDID");
dev_kfree_skb(skb);
}
return ret;
}
int
ath11k_wmi_send_twt_disable_cmd(struct ath11k *ar, u32 pdev_id)
{
struct ath11k_pdev_wmi *wmi = ar->wmi;
struct ath11k_base *ab = wmi->wmi_ab->ab;
struct wmi_twt_disable_params_cmd *cmd;
struct sk_buff *skb;
int ret, len;
len = sizeof(*cmd);
skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
if (!skb)
return -ENOMEM;
cmd = (struct wmi_twt_disable_params_cmd *)skb->data;
cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_TWT_DISABLE_CMD) |
FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
cmd->pdev_id = pdev_id;
ret = ath11k_wmi_cmd_send(wmi, skb,
WMI_TWT_DISABLE_CMDID);
if (ret) {
ath11k_warn(ab, "Failed to send WMI_TWT_DISABLE_CMDID");
dev_kfree_skb(skb);
}
return ret;
}
int
ath11k_wmi_send_obss_spr_cmd(struct ath11k *ar, u32 vdev_id,
struct ieee80211_he_obss_pd *he_obss_pd)
{
struct ath11k_pdev_wmi *wmi = ar->wmi;
struct ath11k_base *ab = wmi->wmi_ab->ab;
struct wmi_obss_spatial_reuse_params_cmd *cmd;
struct sk_buff *skb;
int ret, len;
len = sizeof(*cmd);
skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
if (!skb)
return -ENOMEM;
cmd = (struct wmi_obss_spatial_reuse_params_cmd *)skb->data;
cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
WMI_TAG_OBSS_SPATIAL_REUSE_SET_CMD) |
FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
cmd->vdev_id = vdev_id;
cmd->enable = he_obss_pd->enable;
cmd->obss_min = he_obss_pd->min_offset;
cmd->obss_max = he_obss_pd->max_offset;
ret = ath11k_wmi_cmd_send(wmi, skb,
WMI_PDEV_OBSS_PD_SPATIAL_REUSE_CMDID);
if (ret) {
ath11k_warn(ab,
"Failed to send WMI_PDEV_OBSS_PD_SPATIAL_REUSE_CMDID");
dev_kfree_skb(skb);
}
return ret;
}
int
ath11k_wmi_pdev_set_srg_bss_color_bitmap(struct ath11k *ar, u32 *bitmap)
{
struct ath11k_pdev_wmi *wmi = ar->wmi;
struct ath11k_base *ab = wmi->wmi_ab->ab;
struct wmi_pdev_obss_pd_bitmap_cmd *cmd;
struct sk_buff *skb;
int ret, len;
len = sizeof(*cmd);
skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
if (!skb)
return -ENOMEM;
cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data;
cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
WMI_TAG_PDEV_SRG_BSS_COLOR_BITMAP_CMD) |
FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
cmd->pdev_id = ar->pdev->pdev_id;
memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap));
ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
"obss pd pdev_id %d bss color bitmap %08x %08x\n",
cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]);
ret = ath11k_wmi_cmd_send(wmi, skb,
WMI_PDEV_SET_SRG_BSS_COLOR_BITMAP_CMDID);
if (ret) {
ath11k_warn(ab,
"failed to send WMI_PDEV_SET_SRG_BSS_COLOR_BITMAP_CMDID");
dev_kfree_skb(skb);
}
return ret;
}
int
ath11k_wmi_pdev_set_srg_patial_bssid_bitmap(struct ath11k *ar, u32 *bitmap)
{
struct ath11k_pdev_wmi *wmi = ar->wmi;
struct ath11k_base *ab = wmi->wmi_ab->ab;
struct wmi_pdev_obss_pd_bitmap_cmd *cmd;
struct sk_buff *skb;
int ret, len;
len = sizeof(*cmd);
skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
if (!skb)
return -ENOMEM;
cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data;
cmd->tlv_header =
FIELD_PREP(WMI_TLV_TAG,
WMI_TAG_PDEV_SRG_PARTIAL_BSSID_BITMAP_CMD) |
FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
cmd->pdev_id = ar->pdev->pdev_id;
memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap));
ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
"obss pd pdev_id %d partial bssid bitmap %08x %08x\n",
cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]);
ret = ath11k_wmi_cmd_send(wmi, skb,
WMI_PDEV_SET_SRG_PARTIAL_BSSID_BITMAP_CMDID);
if (ret) {
ath11k_warn(ab,
"failed to send WMI_PDEV_SET_SRG_PARTIAL_BSSID_BITMAP_CMDID");
dev_kfree_skb(skb);
}
return ret;
}
int
ath11k_wmi_pdev_srg_obss_color_enable_bitmap(struct ath11k *ar, u32 *bitmap)
{
struct ath11k_pdev_wmi *wmi = ar->wmi;
struct ath11k_base *ab = wmi->wmi_ab->ab;
struct wmi_pdev_obss_pd_bitmap_cmd *cmd;
struct sk_buff *skb;
int ret, len;
len = sizeof(*cmd);
skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
if (!skb)
return -ENOMEM;
cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data;
cmd->tlv_header =
FIELD_PREP(WMI_TLV_TAG,
WMI_TAG_PDEV_SRG_OBSS_COLOR_ENABLE_BITMAP_CMD) |
FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
cmd->pdev_id = ar->pdev->pdev_id;
memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap));
ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
"obss pd srg pdev_id %d bss color enable bitmap %08x %08x\n",
cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]);
ret = ath11k_wmi_cmd_send(wmi, skb,
WMI_PDEV_SET_SRG_OBSS_COLOR_ENABLE_BITMAP_CMDID);
if (ret) {
ath11k_warn(ab,
"failed to send WMI_PDEV_SET_SRG_OBSS_COLOR_ENABLE_BITMAP_CMDID");
dev_kfree_skb(skb);
}
return ret;
}
int
ath11k_wmi_pdev_srg_obss_bssid_enable_bitmap(struct ath11k *ar, u32 *bitmap)
{
struct ath11k_pdev_wmi *wmi = ar->wmi;
struct ath11k_base *ab = wmi->wmi_ab->ab;
struct wmi_pdev_obss_pd_bitmap_cmd *cmd;
struct sk_buff *skb;
int ret, len;
len = sizeof(*cmd);
skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
if (!skb)
return -ENOMEM;
cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data;
cmd->tlv_header =
FIELD_PREP(WMI_TLV_TAG,
WMI_TAG_PDEV_SRG_OBSS_BSSID_ENABLE_BITMAP_CMD) |
FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
cmd->pdev_id = ar->pdev->pdev_id;
memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap));
ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
"obss pd srg pdev_id %d bssid enable bitmap %08x %08x\n",
cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]);
ret = ath11k_wmi_cmd_send(wmi, skb,
WMI_PDEV_SET_SRG_OBSS_BSSID_ENABLE_BITMAP_CMDID);
if (ret) {
ath11k_warn(ab,
"failed to send WMI_PDEV_SET_SRG_OBSS_BSSID_ENABLE_BITMAP_CMDID");
dev_kfree_skb(skb);
}
return ret;
}
int
ath11k_wmi_pdev_non_srg_obss_color_enable_bitmap(struct ath11k *ar, u32 *bitmap)
{
struct ath11k_pdev_wmi *wmi = ar->wmi;
struct ath11k_base *ab = wmi->wmi_ab->ab;
struct wmi_pdev_obss_pd_bitmap_cmd *cmd;
struct sk_buff *skb;
int ret, len;
len = sizeof(*cmd);
skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
if (!skb)
return -ENOMEM;
cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data;
cmd->tlv_header =
FIELD_PREP(WMI_TLV_TAG,
WMI_TAG_PDEV_NON_SRG_OBSS_COLOR_ENABLE_BITMAP_CMD) |
FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
cmd->pdev_id = ar->pdev->pdev_id;
memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap));
ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
"obss pd non_srg pdev_id %d bss color enable bitmap %08x %08x\n",
cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]);
ret = ath11k_wmi_cmd_send(wmi, skb,
WMI_PDEV_SET_NON_SRG_OBSS_COLOR_ENABLE_BITMAP_CMDID);
if (ret) {
ath11k_warn(ab,
"failed to send WMI_PDEV_SET_NON_SRG_OBSS_COLOR_ENABLE_BITMAP_CMDID");
dev_kfree_skb(skb);
}
return ret;
}
int
ath11k_wmi_pdev_non_srg_obss_bssid_enable_bitmap(struct ath11k *ar, u32 *bitmap)
{
struct ath11k_pdev_wmi *wmi = ar->wmi;
struct ath11k_base *ab = wmi->wmi_ab->ab;
struct wmi_pdev_obss_pd_bitmap_cmd *cmd;
struct sk_buff *skb;
int ret, len;
len = sizeof(*cmd);
skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
if (!skb)
return -ENOMEM;
cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data;
cmd->tlv_header =
FIELD_PREP(WMI_TLV_TAG,
WMI_TAG_PDEV_NON_SRG_OBSS_BSSID_ENABLE_BITMAP_CMD) |
FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
cmd->pdev_id = ar->pdev->pdev_id;
memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap));
ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
"obss pd non_srg pdev_id %d bssid enable bitmap %08x %08x\n",
cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]);
ret = ath11k_wmi_cmd_send(wmi, skb,
WMI_PDEV_SET_NON_SRG_OBSS_BSSID_ENABLE_BITMAP_CMDID);
if (ret) {
ath11k_warn(ab,
"failed to send WMI_PDEV_SET_NON_SRG_OBSS_BSSID_ENABLE_BITMAP_CMDID");
dev_kfree_skb(skb);
}
return ret;
}
int
ath11k_wmi_send_obss_color_collision_cfg_cmd(struct ath11k *ar, u32 vdev_id,
u8 bss_color, u32 period,
bool enable)
{
struct ath11k_pdev_wmi *wmi = ar->wmi;
struct ath11k_base *ab = wmi->wmi_ab->ab;
struct wmi_obss_color_collision_cfg_params_cmd *cmd;
struct sk_buff *skb;
int ret, len;
len = sizeof(*cmd);
skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
if (!skb)
return -ENOMEM;
cmd = (struct wmi_obss_color_collision_cfg_params_cmd *)skb->data;
cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
WMI_TAG_OBSS_COLOR_COLLISION_DET_CONFIG) |
FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
cmd->vdev_id = vdev_id;
cmd->evt_type = enable ? ATH11K_OBSS_COLOR_COLLISION_DETECTION :
ATH11K_OBSS_COLOR_COLLISION_DETECTION_DISABLE;
cmd->current_bss_color = bss_color;
cmd->detection_period_ms = period;
cmd->scan_period_ms = ATH11K_BSS_COLOR_COLLISION_SCAN_PERIOD_MS;
cmd->free_slot_expiry_time_ms = 0;
cmd->flags = 0;
ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
"wmi_send_obss_color_collision_cfg id %d type %d bss_color %d detect_period %d scan_period %d\n",
cmd->vdev_id, cmd->evt_type, cmd->current_bss_color,
cmd->detection_period_ms, cmd->scan_period_ms);
ret = ath11k_wmi_cmd_send(wmi, skb,
WMI_OBSS_COLOR_COLLISION_DET_CONFIG_CMDID);
if (ret) {
ath11k_warn(ab, "Failed to send WMI_OBSS_COLOR_COLLISION_DET_CONFIG_CMDID");
dev_kfree_skb(skb);
}
return ret;
}
int ath11k_wmi_send_bss_color_change_enable_cmd(struct ath11k *ar, u32 vdev_id,
bool enable)
{
struct ath11k_pdev_wmi *wmi = ar->wmi;
struct ath11k_base *ab = wmi->wmi_ab->ab;
struct wmi_bss_color_change_enable_params_cmd *cmd;
struct sk_buff *skb;
int ret, len;
len = sizeof(*cmd);
skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
if (!skb)
return -ENOMEM;
cmd = (struct wmi_bss_color_change_enable_params_cmd *)skb->data;
cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_BSS_COLOR_CHANGE_ENABLE) |
FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
cmd->vdev_id = vdev_id;
cmd->enable = enable ? 1 : 0;
ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
"wmi_send_bss_color_change_enable id %d enable %d\n",
cmd->vdev_id, cmd->enable);
ret = ath11k_wmi_cmd_send(wmi, skb,
WMI_BSS_COLOR_CHANGE_ENABLE_CMDID);
if (ret) {
ath11k_warn(ab, "Failed to send WMI_BSS_COLOR_CHANGE_ENABLE_CMDID");
dev_kfree_skb(skb);
}
return ret;
}
int ath11k_wmi_fils_discovery_tmpl(struct ath11k *ar, u32 vdev_id,
struct sk_buff *tmpl)
{
struct wmi_tlv *tlv;
struct sk_buff *skb;
void *ptr;
int ret, len;
size_t aligned_len;
struct wmi_fils_discovery_tmpl_cmd *cmd;
aligned_len = roundup(tmpl->len, 4);
len = sizeof(*cmd) + TLV_HDR_SIZE + aligned_len;
ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
"WMI vdev %i set FILS discovery template\n", vdev_id);
skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
if (!skb)
return -ENOMEM;
cmd = (struct wmi_fils_discovery_tmpl_cmd *)skb->data;
cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
WMI_TAG_FILS_DISCOVERY_TMPL_CMD) |
FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
cmd->vdev_id = vdev_id;
cmd->buf_len = tmpl->len;
ptr = skb->data + sizeof(*cmd);
tlv = ptr;
tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
FIELD_PREP(WMI_TLV_LEN, aligned_len);
memcpy(tlv->value, tmpl->data, tmpl->len);
ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_FILS_DISCOVERY_TMPL_CMDID);
if (ret) {
ath11k_warn(ar->ab,
"WMI vdev %i failed to send FILS discovery template command\n",
vdev_id);
dev_kfree_skb(skb);
}
return ret;
}
int ath11k_wmi_probe_resp_tmpl(struct ath11k *ar, u32 vdev_id,
struct sk_buff *tmpl)
{
struct wmi_probe_tmpl_cmd *cmd;
struct wmi_bcn_prb_info *probe_info;
struct wmi_tlv *tlv;
struct sk_buff *skb;
void *ptr;
int ret, len;
size_t aligned_len = roundup(tmpl->len, 4);
ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
"WMI vdev %i set probe response template\n", vdev_id);
len = sizeof(*cmd) + sizeof(*probe_info) + TLV_HDR_SIZE + aligned_len;
skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
if (!skb)
return -ENOMEM;
cmd = (struct wmi_probe_tmpl_cmd *)skb->data;
cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PRB_TMPL_CMD) |
FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
cmd->vdev_id = vdev_id;
cmd->buf_len = tmpl->len;
ptr = skb->data + sizeof(*cmd);
probe_info = ptr;
len = sizeof(*probe_info);
probe_info->tlv_header = FIELD_PREP(WMI_TLV_TAG,
WMI_TAG_BCN_PRB_INFO) |
FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
probe_info->caps = 0;
probe_info->erp = 0;
ptr += sizeof(*probe_info);
tlv = ptr;
tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) |
FIELD_PREP(WMI_TLV_LEN, aligned_len);
memcpy(tlv->value, tmpl->data, tmpl->len);
ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_PRB_TMPL_CMDID);
if (ret) {
ath11k_warn(ar->ab,
"WMI vdev %i failed to send probe response template command\n",
vdev_id);
dev_kfree_skb(skb);
}
return ret;
}
int ath11k_wmi_fils_discovery(struct ath11k *ar, u32 vdev_id, u32 interval,
bool unsol_bcast_probe_resp_enabled)
{
struct sk_buff *skb;
int ret, len;
struct wmi_fils_discovery_cmd *cmd;
ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
"WMI vdev %i set %s interval to %u TU\n",
vdev_id, unsol_bcast_probe_resp_enabled ?
"unsolicited broadcast probe response" : "FILS discovery",
interval);
len = sizeof(*cmd);
skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
if (!skb)
return -ENOMEM;
cmd = (struct wmi_fils_discovery_cmd *)skb->data;
cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ENABLE_FILS_CMD) |
FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
cmd->vdev_id = vdev_id;
cmd->interval = interval;
cmd->config = unsol_bcast_probe_resp_enabled;
ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_ENABLE_FILS_CMDID);
if (ret) {
ath11k_warn(ar->ab,
"WMI vdev %i failed to send FILS discovery enable/disable command\n",
vdev_id);
dev_kfree_skb(skb);
}
return ret;
}
static void
ath11k_fill_band_to_mac_param(struct ath11k_base *soc,
struct wmi_host_pdev_band_to_mac *band_to_mac)
{
u8 i;
struct ath11k_hal_reg_capabilities_ext *hal_reg_cap;
struct ath11k_pdev *pdev;
for (i = 0; i < soc->num_radios; i++) {
pdev = &soc->pdevs[i];
hal_reg_cap = &soc->hal_reg_cap[i];
band_to_mac[i].pdev_id = pdev->pdev_id;
switch (pdev->cap.supported_bands) {
case WMI_HOST_WLAN_2G_5G_CAP:
band_to_mac[i].start_freq = hal_reg_cap->low_2ghz_chan;
band_to_mac[i].end_freq = hal_reg_cap->high_5ghz_chan;
break;
case WMI_HOST_WLAN_2G_CAP:
band_to_mac[i].start_freq = hal_reg_cap->low_2ghz_chan;
band_to_mac[i].end_freq = hal_reg_cap->high_2ghz_chan;
break;
case WMI_HOST_WLAN_5G_CAP:
band_to_mac[i].start_freq = hal_reg_cap->low_5ghz_chan;
band_to_mac[i].end_freq = hal_reg_cap->high_5ghz_chan;
break;
default:
break;
}
}
}
static void
ath11k_wmi_copy_resource_config(struct wmi_resource_config *wmi_cfg,
struct target_resource_config *tg_cfg)
{
wmi_cfg->num_vdevs = tg_cfg->num_vdevs;
wmi_cfg->num_peers = tg_cfg->num_peers;
wmi_cfg->num_offload_peers = tg_cfg->num_offload_peers;
wmi_cfg->num_offload_reorder_buffs = tg_cfg->num_offload_reorder_buffs;
wmi_cfg->num_peer_keys = tg_cfg->num_peer_keys;
wmi_cfg->num_tids = tg_cfg->num_tids;
wmi_cfg->ast_skid_limit = tg_cfg->ast_skid_limit;
wmi_cfg->tx_chain_mask = tg_cfg->tx_chain_mask;
wmi_cfg->rx_chain_mask = tg_cfg->rx_chain_mask;
wmi_cfg->rx_timeout_pri[0] = tg_cfg->rx_timeout_pri[0];
wmi_cfg->rx_timeout_pri[1] = tg_cfg->rx_timeout_pri[1];
wmi_cfg->rx_timeout_pri[2] = tg_cfg->rx_timeout_pri[2];
wmi_cfg->rx_timeout_pri[3] = tg_cfg->rx_timeout_pri[3];
wmi_cfg->rx_decap_mode = tg_cfg->rx_decap_mode;
wmi_cfg->scan_max_pending_req = tg_cfg->scan_max_pending_req;
wmi_cfg->bmiss_offload_max_vdev = tg_cfg->bmiss_offload_max_vdev;
wmi_cfg->roam_offload_max_vdev = tg_cfg->roam_offload_max_vdev;
wmi_cfg->roam_offload_max_ap_profiles =
tg_cfg->roam_offload_max_ap_profiles;
wmi_cfg->num_mcast_groups = tg_cfg->num_mcast_groups;
wmi_cfg->num_mcast_table_elems = tg_cfg->num_mcast_table_elems;
wmi_cfg->mcast2ucast_mode = tg_cfg->mcast2ucast_mode;
wmi_cfg->tx_dbg_log_size = tg_cfg->tx_dbg_log_size;
wmi_cfg->num_wds_entries = tg_cfg->num_wds_entries;
wmi_cfg->dma_burst_size = tg_cfg->dma_burst_size;
wmi_cfg->mac_aggr_delim = tg_cfg->mac_aggr_delim;
wmi_cfg->rx_skip_defrag_timeout_dup_detection_check =
tg_cfg->rx_skip_defrag_timeout_dup_detection_check;
wmi_cfg->vow_config = tg_cfg->vow_config;
wmi_cfg->gtk_offload_max_vdev = tg_cfg->gtk_offload_max_vdev;
wmi_cfg->num_msdu_desc = tg_cfg->num_msdu_desc;
wmi_cfg->max_frag_entries = tg_cfg->max_frag_entries;
wmi_cfg->num_tdls_vdevs = tg_cfg->num_tdls_vdevs;
wmi_cfg->num_tdls_conn_table_entries =
tg_cfg->num_tdls_conn_table_entries;
wmi_cfg->beacon_tx_offload_max_vdev =
tg_cfg->beacon_tx_offload_max_vdev;
wmi_cfg->num_multicast_filter_entries =
tg_cfg->num_multicast_filter_entries;
wmi_cfg->num_wow_filters = tg_cfg->num_wow_filters;
wmi_cfg->num_keep_alive_pattern = tg_cfg->num_keep_alive_pattern;
wmi_cfg->keep_alive_pattern_size = tg_cfg->keep_alive_pattern_size;
wmi_cfg->max_tdls_concurrent_sleep_sta =
tg_cfg->max_tdls_concurrent_sleep_sta;
wmi_cfg->max_tdls_concurrent_buffer_sta =
tg_cfg->max_tdls_concurrent_buffer_sta;
wmi_cfg->wmi_send_separate = tg_cfg->wmi_send_separate;
wmi_cfg->num_ocb_vdevs = tg_cfg->num_ocb_vdevs;
wmi_cfg->num_ocb_channels = tg_cfg->num_ocb_channels;
wmi_cfg->num_ocb_schedules = tg_cfg->num_ocb_schedules;
wmi_cfg->bpf_instruction_size = tg_cfg->bpf_instruction_size;
wmi_cfg->max_bssid_rx_filters = tg_cfg->max_bssid_rx_filters;
wmi_cfg->use_pdev_id = tg_cfg->use_pdev_id;
wmi_cfg->flag1 = tg_cfg->atf_config;
wmi_cfg->peer_map_unmap_v2_support = tg_cfg->peer_map_unmap_v2_support;
wmi_cfg->sched_params = tg_cfg->sched_params;
wmi_cfg->twt_ap_pdev_count = tg_cfg->twt_ap_pdev_count;
wmi_cfg->twt_ap_sta_count = tg_cfg->twt_ap_sta_count;
}
static int ath11k_init_cmd_send(struct ath11k_pdev_wmi *wmi,
struct wmi_init_cmd_param *param)
{
struct ath11k_base *ab = wmi->wmi_ab->ab;
struct sk_buff *skb;
struct wmi_init_cmd *cmd;
struct wmi_resource_config *cfg;
struct wmi_pdev_set_hw_mode_cmd_param *hw_mode;
struct wmi_pdev_band_to_mac *band_to_mac;
struct wlan_host_mem_chunk *host_mem_chunks;
struct wmi_tlv *tlv;
size_t ret, len;
void *ptr;
u32 hw_mode_len = 0;
u16 idx;
if (param->hw_mode_id != WMI_HOST_HW_MODE_MAX)
hw_mode_len = sizeof(*hw_mode) + TLV_HDR_SIZE +
(param->num_band_to_mac * sizeof(*band_to_mac));
len = sizeof(*cmd) + TLV_HDR_SIZE + sizeof(*cfg) + hw_mode_len +
(param->num_mem_chunks ? (sizeof(*host_mem_chunks) * WMI_MAX_MEM_REQS) : 0);
skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
if (!skb)
return -ENOMEM;
cmd = (struct wmi_init_cmd *)skb->data;
cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_INIT_CMD) |
FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
ptr = skb->data + sizeof(*cmd);
cfg = ptr;
ath11k_wmi_copy_resource_config(cfg, param->res_cfg);
cfg->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_RESOURCE_CONFIG) |
FIELD_PREP(WMI_TLV_LEN, sizeof(*cfg) - TLV_HDR_SIZE);
ptr += sizeof(*cfg);
host_mem_chunks = ptr + TLV_HDR_SIZE;
len = sizeof(struct wlan_host_mem_chunk);
for (idx = 0; idx < param->num_mem_chunks; ++idx) {
host_mem_chunks[idx].tlv_header =
FIELD_PREP(WMI_TLV_TAG,
WMI_TAG_WLAN_HOST_MEMORY_CHUNK) |
FIELD_PREP(WMI_TLV_LEN, len);
host_mem_chunks[idx].ptr = param->mem_chunks[idx].paddr;
host_mem_chunks[idx].size = param->mem_chunks[idx].len;
host_mem_chunks[idx].req_id = param->mem_chunks[idx].req_id;
ath11k_dbg(ab, ATH11K_DBG_WMI,
"WMI host mem chunk req_id %d paddr 0x%llx len %d\n",
param->mem_chunks[idx].req_id,
(u64)param->mem_chunks[idx].paddr,
param->mem_chunks[idx].len);
}
cmd->num_host_mem_chunks = param->num_mem_chunks;
len = sizeof(struct wlan_host_mem_chunk) * param->num_mem_chunks;
/* num_mem_chunks is zero */
tlv = ptr;
tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
FIELD_PREP(WMI_TLV_LEN, len);
ptr += TLV_HDR_SIZE + len;
if (param->hw_mode_id != WMI_HOST_HW_MODE_MAX) {
hw_mode = (struct wmi_pdev_set_hw_mode_cmd_param *)ptr;
hw_mode->tlv_header = FIELD_PREP(WMI_TLV_TAG,
WMI_TAG_PDEV_SET_HW_MODE_CMD) |
FIELD_PREP(WMI_TLV_LEN,
sizeof(*hw_mode) - TLV_HDR_SIZE);
hw_mode->hw_mode_index = param->hw_mode_id;
hw_mode->num_band_to_mac = param->num_band_to_mac;
ptr += sizeof(*hw_mode);
len = param->num_band_to_mac * sizeof(*band_to_mac);
tlv = ptr;
tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
FIELD_PREP(WMI_TLV_LEN, len);
ptr += TLV_HDR_SIZE;
len = sizeof(*band_to_mac);
for (idx = 0; idx < param->num_band_to_mac; idx++) {
band_to_mac = (void *)ptr;
band_to_mac->tlv_header = FIELD_PREP(WMI_TLV_TAG,
WMI_TAG_PDEV_BAND_TO_MAC) |
FIELD_PREP(WMI_TLV_LEN,
len - TLV_HDR_SIZE);
band_to_mac->pdev_id = param->band_to_mac[idx].pdev_id;
band_to_mac->start_freq =
param->band_to_mac[idx].start_freq;
band_to_mac->end_freq =
param->band_to_mac[idx].end_freq;
ptr += sizeof(*band_to_mac);
}
}
ret = ath11k_wmi_cmd_send(wmi, skb, WMI_INIT_CMDID);
if (ret) {
ath11k_warn(ab, "failed to send WMI_INIT_CMDID\n");
dev_kfree_skb(skb);
}
return ret;
}
int ath11k_wmi_pdev_lro_cfg(struct ath11k *ar,
int pdev_id)
{
struct ath11k_wmi_pdev_lro_config_cmd *cmd;
struct sk_buff *skb;
int ret;
skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct ath11k_wmi_pdev_lro_config_cmd *)skb->data;
cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_LRO_INFO_CMD) |
FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
get_random_bytes(cmd->th_4, sizeof(uint32_t) * ATH11K_IPV4_TH_SEED_SIZE);
get_random_bytes(cmd->th_6, sizeof(uint32_t) * ATH11K_IPV6_TH_SEED_SIZE);
cmd->pdev_id = pdev_id;
ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_LRO_CONFIG_CMDID);
if (ret) {
ath11k_warn(ar->ab,
"failed to send lro cfg req wmi cmd\n");
goto err;
}
ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
"WMI lro cfg cmd pdev_id 0x%x\n", pdev_id);
return 0;
err:
dev_kfree_skb(skb);
return ret;
}
int ath11k_wmi_wait_for_service_ready(struct ath11k_base *ab)
{
unsigned long time_left;
time_left = wait_for_completion_timeout(&ab->wmi_ab.service_ready,
WMI_SERVICE_READY_TIMEOUT_HZ);
if (!time_left)
return -ETIMEDOUT;
return 0;
}
int ath11k_wmi_wait_for_unified_ready(struct ath11k_base *ab)
{
unsigned long time_left;
time_left = wait_for_completion_timeout(&ab->wmi_ab.unified_ready,
WMI_SERVICE_READY_TIMEOUT_HZ);
if (!time_left)
return -ETIMEDOUT;
return 0;
}
int ath11k_wmi_set_hw_mode(struct ath11k_base *ab,
enum wmi_host_hw_mode_config_type mode)
{
struct wmi_pdev_set_hw_mode_cmd_param *cmd;
struct sk_buff *skb;
struct ath11k_wmi_base *wmi_ab = &ab->wmi_ab;
int len;
int ret;
len = sizeof(*cmd);
skb = ath11k_wmi_alloc_skb(wmi_ab, len);
if (!skb)
return -ENOMEM;
cmd = (struct wmi_pdev_set_hw_mode_cmd_param *)skb->data;
cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SET_HW_MODE_CMD) |
FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
cmd->pdev_id = WMI_PDEV_ID_SOC;
cmd->hw_mode_index = mode;
ret = ath11k_wmi_cmd_send(&wmi_ab->wmi[0], skb, WMI_PDEV_SET_HW_MODE_CMDID);
if (ret) {
ath11k_warn(ab, "failed to send WMI_PDEV_SET_HW_MODE_CMDID\n");
dev_kfree_skb(skb);
}
return ret;
}
int ath11k_wmi_cmd_init(struct ath11k_base *ab)
{
struct ath11k_wmi_base *wmi_sc = &ab->wmi_ab;
struct wmi_init_cmd_param init_param;
struct target_resource_config config;
memset(&init_param, 0, sizeof(init_param));
memset(&config, 0, sizeof(config));
ab->hw_params.hw_ops->wmi_init_config(ab, &config);
memcpy(&wmi_sc->wlan_resource_config, &config, sizeof(config));
init_param.res_cfg = &wmi_sc->wlan_resource_config;
init_param.num_mem_chunks = wmi_sc->num_mem_chunks;
init_param.hw_mode_id = wmi_sc->preferred_hw_mode;
init_param.mem_chunks = wmi_sc->mem_chunks;
if (ab->hw_params.single_pdev_only)
init_param.hw_mode_id = WMI_HOST_HW_MODE_MAX;
init_param.num_band_to_mac = ab->num_radios;
ath11k_fill_band_to_mac_param(ab, init_param.band_to_mac);
return ath11k_init_cmd_send(&wmi_sc->wmi[0], &init_param);
}
int ath11k_wmi_vdev_spectral_conf(struct ath11k *ar,
struct ath11k_wmi_vdev_spectral_conf_param *param)
{
struct ath11k_wmi_vdev_spectral_conf_cmd *cmd;
struct sk_buff *skb;
int ret;
skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct ath11k_wmi_vdev_spectral_conf_cmd *)skb->data;
cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
WMI_TAG_VDEV_SPECTRAL_CONFIGURE_CMD) |
FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
memcpy(&cmd->param, param, sizeof(*param));
ret = ath11k_wmi_cmd_send(ar->wmi, skb,
WMI_VDEV_SPECTRAL_SCAN_CONFIGURE_CMDID);
if (ret) {
ath11k_warn(ar->ab,
"failed to send spectral scan config wmi cmd\n");
goto err;
}
ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
"WMI spectral scan config cmd vdev_id 0x%x\n",
param->vdev_id);
return 0;
err:
dev_kfree_skb(skb);
return ret;
}
int ath11k_wmi_vdev_spectral_enable(struct ath11k *ar, u32 vdev_id,
u32 trigger, u32 enable)
{
struct ath11k_wmi_vdev_spectral_enable_cmd *cmd;
struct sk_buff *skb;
int ret;
skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct ath11k_wmi_vdev_spectral_enable_cmd *)skb->data;
cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
WMI_TAG_VDEV_SPECTRAL_ENABLE_CMD) |
FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
cmd->vdev_id = vdev_id;
cmd->trigger_cmd = trigger;
cmd->enable_cmd = enable;
ret = ath11k_wmi_cmd_send(ar->wmi, skb,
WMI_VDEV_SPECTRAL_SCAN_ENABLE_CMDID);
if (ret) {
ath11k_warn(ar->ab,
"failed to send spectral enable wmi cmd\n");
goto err;
}
ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
"WMI spectral enable cmd vdev id 0x%x\n",
vdev_id);
return 0;
err:
dev_kfree_skb(skb);
return ret;
}
int ath11k_wmi_pdev_dma_ring_cfg(struct ath11k *ar,
struct ath11k_wmi_pdev_dma_ring_cfg_req_cmd *param)
{
struct ath11k_wmi_pdev_dma_ring_cfg_req_cmd *cmd;
struct sk_buff *skb;
int ret;
skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd));
if (!skb)
return -ENOMEM;
cmd = (struct ath11k_wmi_pdev_dma_ring_cfg_req_cmd *)skb->data;
cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_DMA_RING_CFG_REQ) |
FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
cmd->pdev_id = param->pdev_id;
cmd->module_id = param->module_id;
cmd->base_paddr_lo = param->base_paddr_lo;
cmd->base_paddr_hi = param->base_paddr_hi;
cmd->head_idx_paddr_lo = param->head_idx_paddr_lo;
cmd->head_idx_paddr_hi = param->head_idx_paddr_hi;
cmd->tail_idx_paddr_lo = param->tail_idx_paddr_lo;
cmd->tail_idx_paddr_hi = param->tail_idx_paddr_hi;
cmd->num_elems = param->num_elems;
cmd->buf_size = param->buf_size;
cmd->num_resp_per_event = param->num_resp_per_event;
cmd->event_timeout_ms = param->event_timeout_ms;
ret = ath11k_wmi_cmd_send(ar->wmi, skb,
WMI_PDEV_DMA_RING_CFG_REQ_CMDID);
if (ret) {
ath11k_warn(ar->ab,
"failed to send dma ring cfg req wmi cmd\n");
goto err;
}
ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
"WMI DMA ring cfg req cmd pdev_id 0x%x\n",
param->pdev_id);
return 0;
err:
dev_kfree_skb(skb);
return ret;
}
static int ath11k_wmi_tlv_dma_buf_entry_parse(struct ath11k_base *soc,
u16 tag, u16 len,
const void *ptr, void *data)
{
struct wmi_tlv_dma_buf_release_parse *parse = data;
if (tag != WMI_TAG_DMA_BUF_RELEASE_ENTRY)
return -EPROTO;
if (parse->num_buf_entry >= parse->fixed.num_buf_release_entry)
return -ENOBUFS;
parse->num_buf_entry++;
return 0;
}
static int ath11k_wmi_tlv_dma_buf_meta_parse(struct ath11k_base *soc,
u16 tag, u16 len,
const void *ptr, void *data)
{
struct wmi_tlv_dma_buf_release_parse *parse = data;
if (tag != WMI_TAG_DMA_BUF_RELEASE_SPECTRAL_META_DATA)
return -EPROTO;
if (parse->num_meta >= parse->fixed.num_meta_data_entry)
return -ENOBUFS;
parse->num_meta++;
return 0;
}
static int ath11k_wmi_tlv_dma_buf_parse(struct ath11k_base *ab,
u16 tag, u16 len,
const void *ptr, void *data)
{
struct wmi_tlv_dma_buf_release_parse *parse = data;
int ret;
switch (tag) {
case WMI_TAG_DMA_BUF_RELEASE:
memcpy(&parse->fixed, ptr,
sizeof(struct ath11k_wmi_dma_buf_release_fixed_param));
parse->fixed.pdev_id = DP_HW2SW_MACID(parse->fixed.pdev_id);
break;
case WMI_TAG_ARRAY_STRUCT:
if (!parse->buf_entry_done) {
parse->num_buf_entry = 0;
parse->buf_entry = (struct wmi_dma_buf_release_entry *)ptr;
ret = ath11k_wmi_tlv_iter(ab, ptr, len,
ath11k_wmi_tlv_dma_buf_entry_parse,
parse);
if (ret) {
ath11k_warn(ab, "failed to parse dma buf entry tlv %d\n",
ret);
return ret;
}
parse->buf_entry_done = true;
} else if (!parse->meta_data_done) {
parse->num_meta = 0;
parse->meta_data = (struct wmi_dma_buf_release_meta_data *)ptr;
ret = ath11k_wmi_tlv_iter(ab, ptr, len,
ath11k_wmi_tlv_dma_buf_meta_parse,
parse);
if (ret) {
ath11k_warn(ab, "failed to parse dma buf meta tlv %d\n",
ret);
return ret;
}
parse->meta_data_done = true;
}
break;
default:
break;
}
return 0;
}
static void ath11k_wmi_pdev_dma_ring_buf_release_event(struct ath11k_base *ab,
struct sk_buff *skb)
{
struct wmi_tlv_dma_buf_release_parse parse = { };
struct ath11k_dbring_buf_release_event param;
int ret;
ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len,
ath11k_wmi_tlv_dma_buf_parse,
&parse);
if (ret) {
ath11k_warn(ab, "failed to parse dma buf release tlv %d\n", ret);
return;
}
param.fixed = parse.fixed;
param.buf_entry = parse.buf_entry;
param.num_buf_entry = parse.num_buf_entry;
param.meta_data = parse.meta_data;
param.num_meta = parse.num_meta;
ret = ath11k_dbring_buffer_release_event(ab, &param);
if (ret) {
ath11k_warn(ab, "failed to handle dma buf release event %d\n", ret);
return;
}
}
static int ath11k_wmi_tlv_hw_mode_caps_parse(struct ath11k_base *soc,
u16 tag, u16 len,
const void *ptr, void *data)
{
struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data;
struct wmi_hw_mode_capabilities *hw_mode_cap;
u32 phy_map = 0;
if (tag != WMI_TAG_HW_MODE_CAPABILITIES)
return -EPROTO;
if (svc_rdy_ext->n_hw_mode_caps >= svc_rdy_ext->param.num_hw_modes)
return -ENOBUFS;
hw_mode_cap = container_of(ptr, struct wmi_hw_mode_capabilities,
hw_mode_id);
svc_rdy_ext->n_hw_mode_caps++;
phy_map = hw_mode_cap->phy_id_map;
while (phy_map) {
svc_rdy_ext->tot_phy_id++;
phy_map = phy_map >> 1;
}
return 0;
}
static int ath11k_wmi_tlv_hw_mode_caps(struct ath11k_base *soc,
u16 len, const void *ptr, void *data)
{
struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data;
struct wmi_hw_mode_capabilities *hw_mode_caps;
enum wmi_host_hw_mode_config_type mode, pref;
u32 i;
int ret;
svc_rdy_ext->n_hw_mode_caps = 0;
svc_rdy_ext->hw_mode_caps = (struct wmi_hw_mode_capabilities *)ptr;
ret = ath11k_wmi_tlv_iter(soc, ptr, len,
ath11k_wmi_tlv_hw_mode_caps_parse,
svc_rdy_ext);
if (ret) {
ath11k_warn(soc, "failed to parse tlv %d\n", ret);
return ret;
}
i = 0;
while (i < svc_rdy_ext->n_hw_mode_caps) {
hw_mode_caps = &svc_rdy_ext->hw_mode_caps[i];
mode = hw_mode_caps->hw_mode_id;
pref = soc->wmi_ab.preferred_hw_mode;
if (ath11k_hw_mode_pri_map[mode] < ath11k_hw_mode_pri_map[pref]) {
svc_rdy_ext->pref_hw_mode_caps = *hw_mode_caps;
soc->wmi_ab.preferred_hw_mode = mode;
}
i++;
}
ath11k_dbg(soc, ATH11K_DBG_WMI, "preferred_hw_mode:%d\n",
soc->wmi_ab.preferred_hw_mode);
if (soc->wmi_ab.preferred_hw_mode == WMI_HOST_HW_MODE_MAX)
return -EINVAL;
return 0;
}
static int ath11k_wmi_tlv_mac_phy_caps_parse(struct ath11k_base *soc,
u16 tag, u16 len,
const void *ptr, void *data)
{
struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data;
if (tag != WMI_TAG_MAC_PHY_CAPABILITIES)
return -EPROTO;
if (svc_rdy_ext->n_mac_phy_caps >= svc_rdy_ext->tot_phy_id)
return -ENOBUFS;
len = min_t(u16, len, sizeof(struct wmi_mac_phy_capabilities));
if (!svc_rdy_ext->n_mac_phy_caps) {
svc_rdy_ext->mac_phy_caps = kzalloc((svc_rdy_ext->tot_phy_id) * len,
GFP_ATOMIC);
if (!svc_rdy_ext->mac_phy_caps)
return -ENOMEM;
}
memcpy(svc_rdy_ext->mac_phy_caps + svc_rdy_ext->n_mac_phy_caps, ptr, len);
svc_rdy_ext->n_mac_phy_caps++;
return 0;
}
static int ath11k_wmi_tlv_ext_hal_reg_caps_parse(struct ath11k_base *soc,
u16 tag, u16 len,
const void *ptr, void *data)
{
struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data;
if (tag != WMI_TAG_HAL_REG_CAPABILITIES_EXT)
return -EPROTO;
if (svc_rdy_ext->n_ext_hal_reg_caps >= svc_rdy_ext->param.num_phy)
return -ENOBUFS;
svc_rdy_ext->n_ext_hal_reg_caps++;
return 0;
}
static int ath11k_wmi_tlv_ext_hal_reg_caps(struct ath11k_base *soc,
u16 len, const void *ptr, void *data)
{
struct ath11k_pdev_wmi *wmi_handle = &soc->wmi_ab.wmi[0];
struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data;
struct ath11k_hal_reg_capabilities_ext reg_cap;
int ret;
u32 i;
svc_rdy_ext->n_ext_hal_reg_caps = 0;
svc_rdy_ext->ext_hal_reg_caps = (struct wmi_hal_reg_capabilities_ext *)ptr;
ret = ath11k_wmi_tlv_iter(soc, ptr, len,
ath11k_wmi_tlv_ext_hal_reg_caps_parse,
svc_rdy_ext);
if (ret) {
ath11k_warn(soc, "failed to parse tlv %d\n", ret);
return ret;
}
for (i = 0; i < svc_rdy_ext->param.num_phy; i++) {
ret = ath11k_pull_reg_cap_svc_rdy_ext(wmi_handle,
svc_rdy_ext->soc_hal_reg_caps,
svc_rdy_ext->ext_hal_reg_caps, i,
&reg_cap);
if (ret) {
ath11k_warn(soc, "failed to extract reg cap %d\n", i);
return ret;
}
memcpy(&soc->hal_reg_cap[reg_cap.phy_id],
&reg_cap, sizeof(reg_cap));
}
return 0;
}
static int ath11k_wmi_tlv_ext_soc_hal_reg_caps_parse(struct ath11k_base *soc,
u16 len, const void *ptr,
void *data)
{
struct ath11k_pdev_wmi *wmi_handle = &soc->wmi_ab.wmi[0];
struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data;
u8 hw_mode_id = svc_rdy_ext->pref_hw_mode_caps.hw_mode_id;
u32 phy_id_map;
int pdev_index = 0;
int ret;
svc_rdy_ext->soc_hal_reg_caps = (struct wmi_soc_hal_reg_capabilities *)ptr;
svc_rdy_ext->param.num_phy = svc_rdy_ext->soc_hal_reg_caps->num_phy;
soc->num_radios = 0;
phy_id_map = svc_rdy_ext->pref_hw_mode_caps.phy_id_map;
while (phy_id_map && soc->num_radios < MAX_RADIOS) {
ret = ath11k_pull_mac_phy_cap_svc_ready_ext(wmi_handle,
svc_rdy_ext->hw_caps,
svc_rdy_ext->hw_mode_caps,
svc_rdy_ext->soc_hal_reg_caps,
svc_rdy_ext->mac_phy_caps,
hw_mode_id, soc->num_radios,
&soc->pdevs[pdev_index]);
if (ret) {
ath11k_warn(soc, "failed to extract mac caps, idx :%d\n",
soc->num_radios);
return ret;
}
soc->num_radios++;
/* For QCA6390, save mac_phy capability in the same pdev */
if (soc->hw_params.single_pdev_only)
pdev_index = 0;
else
pdev_index = soc->num_radios;
/* TODO: mac_phy_cap prints */
phy_id_map >>= 1;
}
/* For QCA6390, set num_radios to 1 because host manages
* both 2G and 5G radio in one pdev.
* Set pdev_id = 0 and 0 means soc level.
*/
if (soc->hw_params.single_pdev_only) {
soc->num_radios = 1;
soc->pdevs[0].pdev_id = 0;
}
return 0;
}
static int ath11k_wmi_tlv_dma_ring_caps_parse(struct ath11k_base *soc,
u16 tag, u16 len,
const void *ptr, void *data)
{
struct wmi_tlv_dma_ring_caps_parse *parse = data;
if (tag != WMI_TAG_DMA_RING_CAPABILITIES)
return -EPROTO;
parse->n_dma_ring_caps++;
return 0;
}
static int ath11k_wmi_alloc_dbring_caps(struct ath11k_base *ab,
u32 num_cap)
{
size_t sz;
void *ptr;
sz = num_cap * sizeof(struct ath11k_dbring_cap);
ptr = kzalloc(sz, GFP_ATOMIC);
if (!ptr)
return -ENOMEM;
ab->db_caps = ptr;
ab->num_db_cap = num_cap;
return 0;
}
static void ath11k_wmi_free_dbring_caps(struct ath11k_base *ab)
{
kfree(ab->db_caps);
ab->db_caps = NULL;
}
static int ath11k_wmi_tlv_dma_ring_caps(struct ath11k_base *ab,
u16 len, const void *ptr, void *data)
{
struct wmi_tlv_dma_ring_caps_parse *dma_caps_parse = data;
struct wmi_dma_ring_capabilities *dma_caps;
struct ath11k_dbring_cap *dir_buff_caps;
int ret;
u32 i;
dma_caps_parse->n_dma_ring_caps = 0;
dma_caps = (struct wmi_dma_ring_capabilities *)ptr;
ret = ath11k_wmi_tlv_iter(ab, ptr, len,
ath11k_wmi_tlv_dma_ring_caps_parse,
dma_caps_parse);
if (ret) {
ath11k_warn(ab, "failed to parse dma ring caps tlv %d\n", ret);
return ret;
}
if (!dma_caps_parse->n_dma_ring_caps)
return 0;
if (ab->num_db_cap) {
ath11k_warn(ab, "Already processed, so ignoring dma ring caps\n");
return 0;
}
ret = ath11k_wmi_alloc_dbring_caps(ab, dma_caps_parse->n_dma_ring_caps);
if (ret)
return ret;
dir_buff_caps = ab->db_caps;
for (i = 0; i < dma_caps_parse->n_dma_ring_caps; i++) {
if (dma_caps[i].module_id >= WMI_DIRECT_BUF_MAX) {
ath11k_warn(ab, "Invalid module id %d\n", dma_caps[i].module_id);
ret = -EINVAL;
goto free_dir_buff;
}
dir_buff_caps[i].id = dma_caps[i].module_id;
dir_buff_caps[i].pdev_id = DP_HW2SW_MACID(dma_caps[i].pdev_id);
dir_buff_caps[i].min_elem = dma_caps[i].min_elem;
dir_buff_caps[i].min_buf_sz = dma_caps[i].min_buf_sz;
dir_buff_caps[i].min_buf_align = dma_caps[i].min_buf_align;
}
return 0;
free_dir_buff:
ath11k_wmi_free_dbring_caps(ab);
return ret;
}
static int ath11k_wmi_tlv_svc_rdy_ext_parse(struct ath11k_base *ab,
u16 tag, u16 len,
const void *ptr, void *data)
{
struct ath11k_pdev_wmi *wmi_handle = &ab->wmi_ab.wmi[0];
struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data;
int ret;
switch (tag) {
case WMI_TAG_SERVICE_READY_EXT_EVENT:
ret = ath11k_pull_svc_ready_ext(wmi_handle, ptr,
&svc_rdy_ext->param);
if (ret) {
ath11k_warn(ab, "unable to extract ext params\n");
return ret;
}
break;
case WMI_TAG_SOC_MAC_PHY_HW_MODE_CAPS:
svc_rdy_ext->hw_caps = (struct wmi_soc_mac_phy_hw_mode_caps *)ptr;
svc_rdy_ext->param.num_hw_modes = svc_rdy_ext->hw_caps->num_hw_modes;
break;
case WMI_TAG_SOC_HAL_REG_CAPABILITIES:
ret = ath11k_wmi_tlv_ext_soc_hal_reg_caps_parse(ab, len, ptr,
svc_rdy_ext);
if (ret)
return ret;
break;
case WMI_TAG_ARRAY_STRUCT:
if (!svc_rdy_ext->hw_mode_done) {
ret = ath11k_wmi_tlv_hw_mode_caps(ab, len, ptr,
svc_rdy_ext);
if (ret)
return ret;
svc_rdy_ext->hw_mode_done = true;
} else if (!svc_rdy_ext->mac_phy_done) {
svc_rdy_ext->n_mac_phy_caps = 0;
ret = ath11k_wmi_tlv_iter(ab, ptr, len,
ath11k_wmi_tlv_mac_phy_caps_parse,
svc_rdy_ext);
if (ret) {
ath11k_warn(ab, "failed to parse tlv %d\n", ret);
return ret;
}
svc_rdy_ext->mac_phy_done = true;
} else if (!svc_rdy_ext->ext_hal_reg_done) {
ret = ath11k_wmi_tlv_ext_hal_reg_caps(ab, len, ptr,
svc_rdy_ext);
if (ret)
return ret;
svc_rdy_ext->ext_hal_reg_done = true;
} else if (!svc_rdy_ext->mac_phy_chainmask_combo_done) {
svc_rdy_ext->mac_phy_chainmask_combo_done = true;
} else if (!svc_rdy_ext->mac_phy_chainmask_cap_done) {
svc_rdy_ext->mac_phy_chainmask_cap_done = true;
} else if (!svc_rdy_ext->oem_dma_ring_cap_done) {
svc_rdy_ext->oem_dma_ring_cap_done = true;
} else if (!svc_rdy_ext->dma_ring_cap_done) {
ret = ath11k_wmi_tlv_dma_ring_caps(ab, len, ptr,
&svc_rdy_ext->dma_caps_parse);
if (ret)
return ret;
svc_rdy_ext->dma_ring_cap_done = true;
}
break;
default:
break;
}
return 0;
}
static int ath11k_service_ready_ext_event(struct ath11k_base *ab,
struct sk_buff *skb)
{
struct wmi_tlv_svc_rdy_ext_parse svc_rdy_ext = { };
int ret;
ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len,
ath11k_wmi_tlv_svc_rdy_ext_parse,
&svc_rdy_ext);
if (ret) {
ath11k_warn(ab, "failed to parse tlv %d\n", ret);
goto err;
}
if (!test_bit(WMI_TLV_SERVICE_EXT2_MSG, ab->wmi_ab.svc_map))
complete(&ab->wmi_ab.service_ready);
kfree(svc_rdy_ext.mac_phy_caps);
return 0;
err:
ath11k_wmi_free_dbring_caps(ab);
return ret;
}
static int ath11k_wmi_tlv_svc_rdy_ext2_parse(struct ath11k_base *ab,
u16 tag, u16 len,
const void *ptr, void *data)
{
struct wmi_tlv_svc_rdy_ext2_parse *parse = data;
int ret;
switch (tag) {
case WMI_TAG_ARRAY_STRUCT:
if (!parse->dma_ring_cap_done) {
ret = ath11k_wmi_tlv_dma_ring_caps(ab, len, ptr,
&parse->dma_caps_parse);
if (ret)
return ret;
parse->dma_ring_cap_done = true;
}
break;
default:
break;
}
return 0;
}
static int ath11k_service_ready_ext2_event(struct ath11k_base *ab,
struct sk_buff *skb)
{
struct wmi_tlv_svc_rdy_ext2_parse svc_rdy_ext2 = { };
int ret;
ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len,
ath11k_wmi_tlv_svc_rdy_ext2_parse,
&svc_rdy_ext2);
if (ret) {
ath11k_warn(ab, "failed to parse ext2 event tlv %d\n", ret);
goto err;
}
complete(&ab->wmi_ab.service_ready);
return 0;
err:
ath11k_wmi_free_dbring_caps(ab);
return ret;
}
static int ath11k_pull_vdev_start_resp_tlv(struct ath11k_base *ab, struct sk_buff *skb,
struct wmi_vdev_start_resp_event *vdev_rsp)
{
const void **tb;
const struct wmi_vdev_start_resp_event *ev;
int ret;
tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
return ret;
}
ev = tb[WMI_TAG_VDEV_START_RESPONSE_EVENT];
if (!ev) {
ath11k_warn(ab, "failed to fetch vdev start resp ev");
kfree(tb);
return -EPROTO;
}
memset(vdev_rsp, 0, sizeof(*vdev_rsp));
vdev_rsp->vdev_id = ev->vdev_id;
vdev_rsp->requestor_id = ev->requestor_id;
vdev_rsp->resp_type = ev->resp_type;
vdev_rsp->status = ev->status;
vdev_rsp->chain_mask = ev->chain_mask;
vdev_rsp->smps_mode = ev->smps_mode;
vdev_rsp->mac_id = ev->mac_id;
vdev_rsp->cfgd_tx_streams = ev->cfgd_tx_streams;
vdev_rsp->cfgd_rx_streams = ev->cfgd_rx_streams;
kfree(tb);
return 0;
}
static struct cur_reg_rule
*create_reg_rules_from_wmi(u32 num_reg_rules,
struct wmi_regulatory_rule_struct *wmi_reg_rule)
{
struct cur_reg_rule *reg_rule_ptr;
u32 count;
reg_rule_ptr = kzalloc((num_reg_rules * sizeof(*reg_rule_ptr)),
GFP_ATOMIC);
if (!reg_rule_ptr)
return NULL;
for (count = 0; count < num_reg_rules; count++) {
reg_rule_ptr[count].start_freq =
FIELD_GET(REG_RULE_START_FREQ,
wmi_reg_rule[count].freq_info);
reg_rule_ptr[count].end_freq =
FIELD_GET(REG_RULE_END_FREQ,
wmi_reg_rule[count].freq_info);
reg_rule_ptr[count].max_bw =
FIELD_GET(REG_RULE_MAX_BW,
wmi_reg_rule[count].bw_pwr_info);
reg_rule_ptr[count].reg_power =
FIELD_GET(REG_RULE_REG_PWR,
wmi_reg_rule[count].bw_pwr_info);
reg_rule_ptr[count].ant_gain =
FIELD_GET(REG_RULE_ANT_GAIN,
wmi_reg_rule[count].bw_pwr_info);
reg_rule_ptr[count].flags =
FIELD_GET(REG_RULE_FLAGS,
wmi_reg_rule[count].flag_info);
}
return reg_rule_ptr;
}
static int ath11k_pull_reg_chan_list_update_ev(struct ath11k_base *ab,
struct sk_buff *skb,
struct cur_regulatory_info *reg_info)
{
const void **tb;
const struct wmi_reg_chan_list_cc_event *chan_list_event_hdr;
struct wmi_regulatory_rule_struct *wmi_reg_rule;
u32 num_2g_reg_rules, num_5g_reg_rules;
int ret;
ath11k_dbg(ab, ATH11K_DBG_WMI, "processing regulatory channel list\n");
tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
return ret;
}
chan_list_event_hdr = tb[WMI_TAG_REG_CHAN_LIST_CC_EVENT];
if (!chan_list_event_hdr) {
ath11k_warn(ab, "failed to fetch reg chan list update ev\n");
kfree(tb);
return -EPROTO;
}
reg_info->num_2g_reg_rules = chan_list_event_hdr->num_2g_reg_rules;
reg_info->num_5g_reg_rules = chan_list_event_hdr->num_5g_reg_rules;
if (!(reg_info->num_2g_reg_rules + reg_info->num_5g_reg_rules)) {
ath11k_warn(ab, "No regulatory rules available in the event info\n");
kfree(tb);
return -EINVAL;
}
memcpy(reg_info->alpha2, &chan_list_event_hdr->alpha2,
REG_ALPHA2_LEN);
reg_info->dfs_region = chan_list_event_hdr->dfs_region;
reg_info->phybitmap = chan_list_event_hdr->phybitmap;
reg_info->num_phy = chan_list_event_hdr->num_phy;
reg_info->phy_id = chan_list_event_hdr->phy_id;
reg_info->ctry_code = chan_list_event_hdr->country_id;
reg_info->reg_dmn_pair = chan_list_event_hdr->domain_code;
if (chan_list_event_hdr->status_code == WMI_REG_SET_CC_STATUS_PASS)
reg_info->status_code = REG_SET_CC_STATUS_PASS;
else if (chan_list_event_hdr->status_code == WMI_REG_CURRENT_ALPHA2_NOT_FOUND)
reg_info->status_code = REG_CURRENT_ALPHA2_NOT_FOUND;
else if (chan_list_event_hdr->status_code == WMI_REG_INIT_ALPHA2_NOT_FOUND)
reg_info->status_code = REG_INIT_ALPHA2_NOT_FOUND;
else if (chan_list_event_hdr->status_code == WMI_REG_SET_CC_CHANGE_NOT_ALLOWED)
reg_info->status_code = REG_SET_CC_CHANGE_NOT_ALLOWED;
else if (chan_list_event_hdr->status_code == WMI_REG_SET_CC_STATUS_NO_MEMORY)
reg_info->status_code = REG_SET_CC_STATUS_NO_MEMORY;
else if (chan_list_event_hdr->status_code == WMI_REG_SET_CC_STATUS_FAIL)
reg_info->status_code = REG_SET_CC_STATUS_FAIL;
reg_info->min_bw_2g = chan_list_event_hdr->min_bw_2g;
reg_info->max_bw_2g = chan_list_event_hdr->max_bw_2g;
reg_info->min_bw_5g = chan_list_event_hdr->min_bw_5g;
reg_info->max_bw_5g = chan_list_event_hdr->max_bw_5g;
num_2g_reg_rules = reg_info->num_2g_reg_rules;
num_5g_reg_rules = reg_info->num_5g_reg_rules;
ath11k_dbg(ab, ATH11K_DBG_WMI,
"%s:cc %s dsf %d BW: min_2g %d max_2g %d min_5g %d max_5g %d",
__func__, reg_info->alpha2, reg_info->dfs_region,
reg_info->min_bw_2g, reg_info->max_bw_2g,
reg_info->min_bw_5g, reg_info->max_bw_5g);
ath11k_dbg(ab, ATH11K_DBG_WMI,
"%s: num_2g_reg_rules %d num_5g_reg_rules %d", __func__,
num_2g_reg_rules, num_5g_reg_rules);
wmi_reg_rule =
(struct wmi_regulatory_rule_struct *)((u8 *)chan_list_event_hdr
+ sizeof(*chan_list_event_hdr)
+ sizeof(struct wmi_tlv));
if (num_2g_reg_rules) {
reg_info->reg_rules_2g_ptr = create_reg_rules_from_wmi(num_2g_reg_rules,
wmi_reg_rule);
if (!reg_info->reg_rules_2g_ptr) {
kfree(tb);
ath11k_warn(ab, "Unable to Allocate memory for 2g rules\n");
return -ENOMEM;
}
}
if (num_5g_reg_rules) {
wmi_reg_rule += num_2g_reg_rules;
reg_info->reg_rules_5g_ptr = create_reg_rules_from_wmi(num_5g_reg_rules,
wmi_reg_rule);
if (!reg_info->reg_rules_5g_ptr) {
kfree(tb);
ath11k_warn(ab, "Unable to Allocate memory for 5g rules\n");
return -ENOMEM;
}
}
ath11k_dbg(ab, ATH11K_DBG_WMI, "processed regulatory channel list\n");
kfree(tb);
return 0;
}
static int ath11k_pull_peer_del_resp_ev(struct ath11k_base *ab, struct sk_buff *skb,
struct wmi_peer_delete_resp_event *peer_del_resp)
{
const void **tb;
const struct wmi_peer_delete_resp_event *ev;
int ret;
tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
return ret;
}
ev = tb[WMI_TAG_PEER_DELETE_RESP_EVENT];
if (!ev) {
ath11k_warn(ab, "failed to fetch peer delete resp ev");
kfree(tb);
return -EPROTO;
}
memset(peer_del_resp, 0, sizeof(*peer_del_resp));
peer_del_resp->vdev_id = ev->vdev_id;
ether_addr_copy(peer_del_resp->peer_macaddr.addr,
ev->peer_macaddr.addr);
kfree(tb);
return 0;
}
static int ath11k_pull_vdev_del_resp_ev(struct ath11k_base *ab,
struct sk_buff *skb,
u32 *vdev_id)
{
const void **tb;
const struct wmi_vdev_delete_resp_event *ev;
int ret;
tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
return ret;
}
ev = tb[WMI_TAG_VDEV_DELETE_RESP_EVENT];
if (!ev) {
ath11k_warn(ab, "failed to fetch vdev delete resp ev");
kfree(tb);
return -EPROTO;
}
*vdev_id = ev->vdev_id;
kfree(tb);
return 0;
}
static int ath11k_pull_bcn_tx_status_ev(struct ath11k_base *ab, void *evt_buf,
u32 len, u32 *vdev_id,
u32 *tx_status)
{
const void **tb;
const struct wmi_bcn_tx_status_event *ev;
int ret;
tb = ath11k_wmi_tlv_parse_alloc(ab, evt_buf, len, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
return ret;
}
ev = tb[WMI_TAG_OFFLOAD_BCN_TX_STATUS_EVENT];
if (!ev) {
ath11k_warn(ab, "failed to fetch bcn tx status ev");
kfree(tb);
return -EPROTO;
}
*vdev_id = ev->vdev_id;
*tx_status = ev->tx_status;
kfree(tb);
return 0;
}
static int ath11k_pull_vdev_stopped_param_tlv(struct ath11k_base *ab, struct sk_buff *skb,
u32 *vdev_id)
{
const void **tb;
const struct wmi_vdev_stopped_event *ev;
int ret;
tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
return ret;
}
ev = tb[WMI_TAG_VDEV_STOPPED_EVENT];
if (!ev) {
ath11k_warn(ab, "failed to fetch vdev stop ev");
kfree(tb);
return -EPROTO;
}
*vdev_id = ev->vdev_id;
kfree(tb);
return 0;
}
static int ath11k_pull_mgmt_rx_params_tlv(struct ath11k_base *ab,
struct sk_buff *skb,
struct mgmt_rx_event_params *hdr)
{
const void **tb;
const struct wmi_mgmt_rx_hdr *ev;
const u8 *frame;
int ret;
tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
return ret;
}
ev = tb[WMI_TAG_MGMT_RX_HDR];
frame = tb[WMI_TAG_ARRAY_BYTE];
if (!ev || !frame) {
ath11k_warn(ab, "failed to fetch mgmt rx hdr");
kfree(tb);
return -EPROTO;
}
hdr->pdev_id = ev->pdev_id;
hdr->chan_freq = ev->chan_freq;
hdr->channel = ev->channel;
hdr->snr = ev->snr;
hdr->rate = ev->rate;
hdr->phy_mode = ev->phy_mode;
hdr->buf_len = ev->buf_len;
hdr->status = ev->status;
hdr->flags = ev->flags;
hdr->rssi = ev->rssi;
hdr->tsf_delta = ev->tsf_delta;
memcpy(hdr->rssi_ctl, ev->rssi_ctl, sizeof(hdr->rssi_ctl));
if (skb->len < (frame - skb->data) + hdr->buf_len) {
ath11k_warn(ab, "invalid length in mgmt rx hdr ev");
kfree(tb);
return -EPROTO;
}
/* shift the sk_buff to point to `frame` */
skb_trim(skb, 0);
skb_put(skb, frame - skb->data);
skb_pull(skb, frame - skb->data);
skb_put(skb, hdr->buf_len);
ath11k_ce_byte_swap(skb->data, hdr->buf_len);
kfree(tb);
return 0;
}
static int wmi_process_mgmt_tx_comp(struct ath11k *ar, u32 desc_id,
u32 status)
{
struct sk_buff *msdu;
struct ieee80211_tx_info *info;
struct ath11k_skb_cb *skb_cb;
spin_lock_bh(&ar->txmgmt_idr_lock);
msdu = idr_find(&ar->txmgmt_idr, desc_id);
if (!msdu) {
ath11k_warn(ar->ab, "received mgmt tx compl for invalid msdu_id: %d\n",
desc_id);
spin_unlock_bh(&ar->txmgmt_idr_lock);
return -ENOENT;
}
idr_remove(&ar->txmgmt_idr, desc_id);
spin_unlock_bh(&ar->txmgmt_idr_lock);
skb_cb = ATH11K_SKB_CB(msdu);
dma_unmap_single(ar->ab->dev, skb_cb->paddr, msdu->len, DMA_TO_DEVICE);
info = IEEE80211_SKB_CB(msdu);
if ((!(info->flags & IEEE80211_TX_CTL_NO_ACK)) && !status)
info->flags |= IEEE80211_TX_STAT_ACK;
ieee80211_tx_status_irqsafe(ar->hw, msdu);
/* WARN when we received this event without doing any mgmt tx */
if (atomic_dec_if_positive(&ar->num_pending_mgmt_tx) < 0)
WARN_ON_ONCE(1);
return 0;
}
static int ath11k_pull_mgmt_tx_compl_param_tlv(struct ath11k_base *ab,
struct sk_buff *skb,
struct wmi_mgmt_tx_compl_event *param)
{
const void **tb;
const struct wmi_mgmt_tx_compl_event *ev;
int ret;
tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
return ret;
}
ev = tb[WMI_TAG_MGMT_TX_COMPL_EVENT];
if (!ev) {
ath11k_warn(ab, "failed to fetch mgmt tx compl ev");
kfree(tb);
return -EPROTO;
}
param->pdev_id = ev->pdev_id;
param->desc_id = ev->desc_id;
param->status = ev->status;
kfree(tb);
return 0;
}
static void ath11k_wmi_event_scan_started(struct ath11k *ar)
{
lockdep_assert_held(&ar->data_lock);
switch (ar->scan.state) {
case ATH11K_SCAN_IDLE:
case ATH11K_SCAN_RUNNING:
case ATH11K_SCAN_ABORTING:
ath11k_warn(ar->ab, "received scan started event in an invalid scan state: %s (%d)\n",
ath11k_scan_state_str(ar->scan.state),
ar->scan.state);
break;
case ATH11K_SCAN_STARTING:
ar->scan.state = ATH11K_SCAN_RUNNING;
complete(&ar->scan.started);
break;
}
}
static void ath11k_wmi_event_scan_start_failed(struct ath11k *ar)
{
lockdep_assert_held(&ar->data_lock);
switch (ar->scan.state) {
case ATH11K_SCAN_IDLE:
case ATH11K_SCAN_RUNNING:
case ATH11K_SCAN_ABORTING:
ath11k_warn(ar->ab, "received scan start failed event in an invalid scan state: %s (%d)\n",
ath11k_scan_state_str(ar->scan.state),
ar->scan.state);
break;
case ATH11K_SCAN_STARTING:
complete(&ar->scan.started);
__ath11k_mac_scan_finish(ar);
break;
}
}
static void ath11k_wmi_event_scan_completed(struct ath11k *ar)
{
lockdep_assert_held(&ar->data_lock);
switch (ar->scan.state) {
case ATH11K_SCAN_IDLE:
case ATH11K_SCAN_STARTING:
/* One suspected reason scan can be completed while starting is
* if firmware fails to deliver all scan events to the host,
* e.g. when transport pipe is full. This has been observed
* with spectral scan phyerr events starving wmi transport
* pipe. In such case the "scan completed" event should be (and
* is) ignored by the host as it may be just firmware's scan
* state machine recovering.
*/
ath11k_warn(ar->ab, "received scan completed event in an invalid scan state: %s (%d)\n",
ath11k_scan_state_str(ar->scan.state),
ar->scan.state);
break;
case ATH11K_SCAN_RUNNING:
case ATH11K_SCAN_ABORTING:
__ath11k_mac_scan_finish(ar);
break;
}
}
static void ath11k_wmi_event_scan_bss_chan(struct ath11k *ar)
{
lockdep_assert_held(&ar->data_lock);
switch (ar->scan.state) {
case ATH11K_SCAN_IDLE:
case ATH11K_SCAN_STARTING:
ath11k_warn(ar->ab, "received scan bss chan event in an invalid scan state: %s (%d)\n",
ath11k_scan_state_str(ar->scan.state),
ar->scan.state);
break;
case ATH11K_SCAN_RUNNING:
case ATH11K_SCAN_ABORTING:
ar->scan_channel = NULL;
break;
}
}
static void ath11k_wmi_event_scan_foreign_chan(struct ath11k *ar, u32 freq)
{
lockdep_assert_held(&ar->data_lock);
switch (ar->scan.state) {
case ATH11K_SCAN_IDLE:
case ATH11K_SCAN_STARTING:
ath11k_warn(ar->ab, "received scan foreign chan event in an invalid scan state: %s (%d)\n",
ath11k_scan_state_str(ar->scan.state),
ar->scan.state);
break;
case ATH11K_SCAN_RUNNING:
case ATH11K_SCAN_ABORTING:
ar->scan_channel = ieee80211_get_channel(ar->hw->wiphy, freq);
break;
}
}
static const char *
ath11k_wmi_event_scan_type_str(enum wmi_scan_event_type type,
enum wmi_scan_completion_reason reason)
{
switch (type) {
case WMI_SCAN_EVENT_STARTED:
return "started";
case WMI_SCAN_EVENT_COMPLETED:
switch (reason) {
case WMI_SCAN_REASON_COMPLETED:
return "completed";
case WMI_SCAN_REASON_CANCELLED:
return "completed [cancelled]";
case WMI_SCAN_REASON_PREEMPTED:
return "completed [preempted]";
case WMI_SCAN_REASON_TIMEDOUT:
return "completed [timedout]";
case WMI_SCAN_REASON_INTERNAL_FAILURE:
return "completed [internal err]";
case WMI_SCAN_REASON_MAX:
break;
}
return "completed [unknown]";
case WMI_SCAN_EVENT_BSS_CHANNEL:
return "bss channel";
case WMI_SCAN_EVENT_FOREIGN_CHAN:
return "foreign channel";
case WMI_SCAN_EVENT_DEQUEUED:
return "dequeued";
case WMI_SCAN_EVENT_PREEMPTED:
return "preempted";
case WMI_SCAN_EVENT_START_FAILED:
return "start failed";
case WMI_SCAN_EVENT_RESTARTED:
return "restarted";
case WMI_SCAN_EVENT_FOREIGN_CHAN_EXIT:
return "foreign channel exit";
default:
return "unknown";
}
}
static int ath11k_pull_scan_ev(struct ath11k_base *ab, struct sk_buff *skb,
struct wmi_scan_event *scan_evt_param)
{
const void **tb;
const struct wmi_scan_event *ev;
int ret;
tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
return ret;
}
ev = tb[WMI_TAG_SCAN_EVENT];
if (!ev) {
ath11k_warn(ab, "failed to fetch scan ev");
kfree(tb);
return -EPROTO;
}
scan_evt_param->event_type = ev->event_type;
scan_evt_param->reason = ev->reason;
scan_evt_param->channel_freq = ev->channel_freq;
scan_evt_param->scan_req_id = ev->scan_req_id;
scan_evt_param->scan_id = ev->scan_id;
scan_evt_param->vdev_id = ev->vdev_id;
scan_evt_param->tsf_timestamp = ev->tsf_timestamp;
kfree(tb);
return 0;
}
static int ath11k_pull_peer_sta_kickout_ev(struct ath11k_base *ab, struct sk_buff *skb,
struct wmi_peer_sta_kickout_arg *arg)
{
const void **tb;
const struct wmi_peer_sta_kickout_event *ev;
int ret;
tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
return ret;
}
ev = tb[WMI_TAG_PEER_STA_KICKOUT_EVENT];
if (!ev) {
ath11k_warn(ab, "failed to fetch peer sta kickout ev");
kfree(tb);
return -EPROTO;
}
arg->mac_addr = ev->peer_macaddr.addr;
kfree(tb);
return 0;
}
static int ath11k_pull_roam_ev(struct ath11k_base *ab, struct sk_buff *skb,
struct wmi_roam_event *roam_ev)
{
const void **tb;
const struct wmi_roam_event *ev;
int ret;
tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
return ret;
}
ev = tb[WMI_TAG_ROAM_EVENT];
if (!ev) {
ath11k_warn(ab, "failed to fetch roam ev");
kfree(tb);
return -EPROTO;
}
roam_ev->vdev_id = ev->vdev_id;
roam_ev->reason = ev->reason;
roam_ev->rssi = ev->rssi;
kfree(tb);
return 0;
}
static int freq_to_idx(struct ath11k *ar, int freq)
{
struct ieee80211_supported_band *sband;
int band, ch, idx = 0;
for (band = NL80211_BAND_2GHZ; band < NUM_NL80211_BANDS; band++) {
sband = ar->hw->wiphy->bands[band];
if (!sband)
continue;
for (ch = 0; ch < sband->n_channels; ch++, idx++)
if (sband->channels[ch].center_freq == freq)
goto exit;
}
exit:
return idx;
}
static int ath11k_pull_chan_info_ev(struct ath11k_base *ab, u8 *evt_buf,
u32 len, struct wmi_chan_info_event *ch_info_ev)
{
const void **tb;
const struct wmi_chan_info_event *ev;
int ret;
tb = ath11k_wmi_tlv_parse_alloc(ab, evt_buf, len, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
return ret;
}
ev = tb[WMI_TAG_CHAN_INFO_EVENT];
if (!ev) {
ath11k_warn(ab, "failed to fetch chan info ev");
kfree(tb);
return -EPROTO;
}
ch_info_ev->err_code = ev->err_code;
ch_info_ev->freq = ev->freq;
ch_info_ev->cmd_flags = ev->cmd_flags;
ch_info_ev->noise_floor = ev->noise_floor;
ch_info_ev->rx_clear_count = ev->rx_clear_count;
ch_info_ev->cycle_count = ev->cycle_count;
ch_info_ev->chan_tx_pwr_range = ev->chan_tx_pwr_range;
ch_info_ev->chan_tx_pwr_tp = ev->chan_tx_pwr_tp;
ch_info_ev->rx_frame_count = ev->rx_frame_count;
ch_info_ev->tx_frame_cnt = ev->tx_frame_cnt;
ch_info_ev->mac_clk_mhz = ev->mac_clk_mhz;
ch_info_ev->vdev_id = ev->vdev_id;
kfree(tb);
return 0;
}
static int
ath11k_pull_pdev_bss_chan_info_ev(struct ath11k_base *ab, struct sk_buff *skb,
struct wmi_pdev_bss_chan_info_event *bss_ch_info_ev)
{
const void **tb;
const struct wmi_pdev_bss_chan_info_event *ev;
int ret;
tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
return ret;
}
ev = tb[WMI_TAG_PDEV_BSS_CHAN_INFO_EVENT];
if (!ev) {
ath11k_warn(ab, "failed to fetch pdev bss chan info ev");
kfree(tb);
return -EPROTO;
}
bss_ch_info_ev->pdev_id = ev->pdev_id;
bss_ch_info_ev->freq = ev->freq;
bss_ch_info_ev->noise_floor = ev->noise_floor;
bss_ch_info_ev->rx_clear_count_low = ev->rx_clear_count_low;
bss_ch_info_ev->rx_clear_count_high = ev->rx_clear_count_high;
bss_ch_info_ev->cycle_count_low = ev->cycle_count_low;
bss_ch_info_ev->cycle_count_high = ev->cycle_count_high;
bss_ch_info_ev->tx_cycle_count_low = ev->tx_cycle_count_low;
bss_ch_info_ev->tx_cycle_count_high = ev->tx_cycle_count_high;
bss_ch_info_ev->rx_cycle_count_low = ev->rx_cycle_count_low;
bss_ch_info_ev->rx_cycle_count_high = ev->rx_cycle_count_high;
bss_ch_info_ev->rx_bss_cycle_count_low = ev->rx_bss_cycle_count_low;
bss_ch_info_ev->rx_bss_cycle_count_high = ev->rx_bss_cycle_count_high;
kfree(tb);
return 0;
}
static int
ath11k_pull_vdev_install_key_compl_ev(struct ath11k_base *ab, struct sk_buff *skb,
struct wmi_vdev_install_key_complete_arg *arg)
{
const void **tb;
const struct wmi_vdev_install_key_compl_event *ev;
int ret;
tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
return ret;
}
ev = tb[WMI_TAG_VDEV_INSTALL_KEY_COMPLETE_EVENT];
if (!ev) {
ath11k_warn(ab, "failed to fetch vdev install key compl ev");
kfree(tb);
return -EPROTO;
}
arg->vdev_id = ev->vdev_id;
arg->macaddr = ev->peer_macaddr.addr;
arg->key_idx = ev->key_idx;
arg->key_flags = ev->key_flags;
arg->status = ev->status;
kfree(tb);
return 0;
}
static int ath11k_pull_peer_assoc_conf_ev(struct ath11k_base *ab, struct sk_buff *skb,
struct wmi_peer_assoc_conf_arg *peer_assoc_conf)
{
const void **tb;
const struct wmi_peer_assoc_conf_event *ev;
int ret;
tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
return ret;
}
ev = tb[WMI_TAG_PEER_ASSOC_CONF_EVENT];
if (!ev) {
ath11k_warn(ab, "failed to fetch peer assoc conf ev");
kfree(tb);
return -EPROTO;
}
peer_assoc_conf->vdev_id = ev->vdev_id;
peer_assoc_conf->macaddr = ev->peer_macaddr.addr;
kfree(tb);
return 0;
}
static void ath11k_wmi_pull_pdev_stats_base(const struct wmi_pdev_stats_base *src,
struct ath11k_fw_stats_pdev *dst)
{
dst->ch_noise_floor = src->chan_nf;
dst->tx_frame_count = src->tx_frame_count;
dst->rx_frame_count = src->rx_frame_count;
dst->rx_clear_count = src->rx_clear_count;
dst->cycle_count = src->cycle_count;
dst->phy_err_count = src->phy_err_count;
dst->chan_tx_power = src->chan_tx_pwr;
}
static void
ath11k_wmi_pull_pdev_stats_tx(const struct wmi_pdev_stats_tx *src,
struct ath11k_fw_stats_pdev *dst)
{
dst->comp_queued = src->comp_queued;
dst->comp_delivered = src->comp_delivered;
dst->msdu_enqued = src->msdu_enqued;
dst->mpdu_enqued = src->mpdu_enqued;
dst->wmm_drop = src->wmm_drop;
dst->local_enqued = src->local_enqued;
dst->local_freed = src->local_freed;
dst->hw_queued = src->hw_queued;
dst->hw_reaped = src->hw_reaped;
dst->underrun = src->underrun;
dst->tx_abort = src->tx_abort;
dst->mpdus_requeued = src->mpdus_requeued;
dst->tx_ko = src->tx_ko;
dst->data_rc = src->data_rc;
dst->self_triggers = src->self_triggers;
dst->sw_retry_failure = src->sw_retry_failure;
dst->illgl_rate_phy_err = src->illgl_rate_phy_err;
dst->pdev_cont_xretry = src->pdev_cont_xretry;
dst->pdev_tx_timeout = src->pdev_tx_timeout;
dst->pdev_resets = src->pdev_resets;
dst->stateless_tid_alloc_failure = src->stateless_tid_alloc_failure;
dst->phy_underrun = src->phy_underrun;
dst->txop_ovf = src->txop_ovf;
}
static void ath11k_wmi_pull_pdev_stats_rx(const struct wmi_pdev_stats_rx *src,
struct ath11k_fw_stats_pdev *dst)
{
dst->mid_ppdu_route_change = src->mid_ppdu_route_change;
dst->status_rcvd = src->status_rcvd;
dst->r0_frags = src->r0_frags;
dst->r1_frags = src->r1_frags;
dst->r2_frags = src->r2_frags;
dst->r3_frags = src->r3_frags;
dst->htt_msdus = src->htt_msdus;
dst->htt_mpdus = src->htt_mpdus;
dst->loc_msdus = src->loc_msdus;
dst->loc_mpdus = src->loc_mpdus;
dst->oversize_amsdu = src->oversize_amsdu;
dst->phy_errs = src->phy_errs;
dst->phy_err_drop = src->phy_err_drop;
dst->mpdu_errs = src->mpdu_errs;
}
static void
ath11k_wmi_pull_vdev_stats(const struct wmi_vdev_stats *src,
struct ath11k_fw_stats_vdev *dst)
{
int i;
dst->vdev_id = src->vdev_id;
dst->beacon_snr = src->beacon_snr;
dst->data_snr = src->data_snr;
dst->num_rx_frames = src->num_rx_frames;
dst->num_rts_fail = src->num_rts_fail;
dst->num_rts_success = src->num_rts_success;
dst->num_rx_err = src->num_rx_err;
dst->num_rx_discard = src->num_rx_discard;
dst->num_tx_not_acked = src->num_tx_not_acked;
for (i = 0; i < ARRAY_SIZE(src->num_tx_frames); i++)
dst->num_tx_frames[i] = src->num_tx_frames[i];
for (i = 0; i < ARRAY_SIZE(src->num_tx_frames_retries); i++)
dst->num_tx_frames_retries[i] = src->num_tx_frames_retries[i];
for (i = 0; i < ARRAY_SIZE(src->num_tx_frames_failures); i++)
dst->num_tx_frames_failures[i] = src->num_tx_frames_failures[i];
for (i = 0; i < ARRAY_SIZE(src->tx_rate_history); i++)
dst->tx_rate_history[i] = src->tx_rate_history[i];
for (i = 0; i < ARRAY_SIZE(src->beacon_rssi_history); i++)
dst->beacon_rssi_history[i] = src->beacon_rssi_history[i];
}
static void
ath11k_wmi_pull_bcn_stats(const struct wmi_bcn_stats *src,
struct ath11k_fw_stats_bcn *dst)
{
dst->vdev_id = src->vdev_id;
dst->tx_bcn_succ_cnt = src->tx_bcn_succ_cnt;
dst->tx_bcn_outage_cnt = src->tx_bcn_outage_cnt;
}
int ath11k_wmi_pull_fw_stats(struct ath11k_base *ab, struct sk_buff *skb,
struct ath11k_fw_stats *stats)
{
const void **tb;
const struct wmi_stats_event *ev;
const void *data;
int i, ret;
u32 len = skb->len;
tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, len, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
return ret;
}
ev = tb[WMI_TAG_STATS_EVENT];
data = tb[WMI_TAG_ARRAY_BYTE];
if (!ev || !data) {
ath11k_warn(ab, "failed to fetch update stats ev");
kfree(tb);
return -EPROTO;
}
ath11k_dbg(ab, ATH11K_DBG_WMI,
"wmi stats update ev pdev_id %d pdev %i vdev %i bcn %i\n",
ev->pdev_id,
ev->num_pdev_stats, ev->num_vdev_stats,
ev->num_bcn_stats);
stats->pdev_id = ev->pdev_id;
stats->stats_id = 0;
for (i = 0; i < ev->num_pdev_stats; i++) {
const struct wmi_pdev_stats *src;
struct ath11k_fw_stats_pdev *dst;
src = data;
if (len < sizeof(*src)) {
kfree(tb);
return -EPROTO;
}
stats->stats_id = WMI_REQUEST_PDEV_STAT;
data += sizeof(*src);
len -= sizeof(*src);
dst = kzalloc(sizeof(*dst), GFP_ATOMIC);
if (!dst)
continue;
ath11k_wmi_pull_pdev_stats_base(&src->base, dst);
ath11k_wmi_pull_pdev_stats_tx(&src->tx, dst);
ath11k_wmi_pull_pdev_stats_rx(&src->rx, dst);
list_add_tail(&dst->list, &stats->pdevs);
}
for (i = 0; i < ev->num_vdev_stats; i++) {
const struct wmi_vdev_stats *src;
struct ath11k_fw_stats_vdev *dst;
src = data;
if (len < sizeof(*src)) {
kfree(tb);
return -EPROTO;
}
stats->stats_id = WMI_REQUEST_VDEV_STAT;
data += sizeof(*src);
len -= sizeof(*src);
dst = kzalloc(sizeof(*dst), GFP_ATOMIC);
if (!dst)
continue;
ath11k_wmi_pull_vdev_stats(src, dst);
list_add_tail(&dst->list, &stats->vdevs);
}
for (i = 0; i < ev->num_bcn_stats; i++) {
const struct wmi_bcn_stats *src;
struct ath11k_fw_stats_bcn *dst;
src = data;
if (len < sizeof(*src)) {
kfree(tb);
return -EPROTO;
}
stats->stats_id = WMI_REQUEST_BCN_STAT;
data += sizeof(*src);
len -= sizeof(*src);
dst = kzalloc(sizeof(*dst), GFP_ATOMIC);
if (!dst)
continue;
ath11k_wmi_pull_bcn_stats(src, dst);
list_add_tail(&dst->list, &stats->bcn);
}
kfree(tb);
return 0;
}
size_t ath11k_wmi_fw_stats_num_vdevs(struct list_head *head)
{
struct ath11k_fw_stats_vdev *i;
size_t num = 0;
list_for_each_entry(i, head, list)
++num;
return num;
}
static size_t ath11k_wmi_fw_stats_num_bcn(struct list_head *head)
{
struct ath11k_fw_stats_bcn *i;
size_t num = 0;
list_for_each_entry(i, head, list)
++num;
return num;
}
static void
ath11k_wmi_fw_pdev_base_stats_fill(const struct ath11k_fw_stats_pdev *pdev,
char *buf, u32 *length)
{
u32 len = *length;
u32 buf_len = ATH11K_FW_STATS_BUF_SIZE;
len += scnprintf(buf + len, buf_len - len, "\n");
len += scnprintf(buf + len, buf_len - len, "%30s\n",
"ath11k PDEV stats");
len += scnprintf(buf + len, buf_len - len, "%30s\n\n",
"=================");
len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
"Channel noise floor", pdev->ch_noise_floor);
len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
"Channel TX power", pdev->chan_tx_power);
len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
"TX frame count", pdev->tx_frame_count);
len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
"RX frame count", pdev->rx_frame_count);
len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
"RX clear count", pdev->rx_clear_count);
len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
"Cycle count", pdev->cycle_count);
len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
"PHY error count", pdev->phy_err_count);
*length = len;
}
static void
ath11k_wmi_fw_pdev_tx_stats_fill(const struct ath11k_fw_stats_pdev *pdev,
char *buf, u32 *length)
{
u32 len = *length;
u32 buf_len = ATH11K_FW_STATS_BUF_SIZE;
len += scnprintf(buf + len, buf_len - len, "\n%30s\n",
"ath11k PDEV TX stats");
len += scnprintf(buf + len, buf_len - len, "%30s\n\n",
"====================");
len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
"HTT cookies queued", pdev->comp_queued);
len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
"HTT cookies disp.", pdev->comp_delivered);
len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
"MSDU queued", pdev->msdu_enqued);
len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
"MPDU queued", pdev->mpdu_enqued);
len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
"MSDUs dropped", pdev->wmm_drop);
len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
"Local enqued", pdev->local_enqued);
len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
"Local freed", pdev->local_freed);
len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
"HW queued", pdev->hw_queued);
len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
"PPDUs reaped", pdev->hw_reaped);
len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
"Num underruns", pdev->underrun);
len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
"PPDUs cleaned", pdev->tx_abort);
len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
"MPDUs requeued", pdev->mpdus_requeued);
len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
"Excessive retries", pdev->tx_ko);
len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
"HW rate", pdev->data_rc);
len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
"Sched self triggers", pdev->self_triggers);
len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
"Dropped due to SW retries",
pdev->sw_retry_failure);
len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
"Illegal rate phy errors",
pdev->illgl_rate_phy_err);
len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
"PDEV continuous xretry", pdev->pdev_cont_xretry);
len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
"TX timeout", pdev->pdev_tx_timeout);
len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
"PDEV resets", pdev->pdev_resets);
len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
"Stateless TIDs alloc failures",
pdev->stateless_tid_alloc_failure);
len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
"PHY underrun", pdev->phy_underrun);
len += scnprintf(buf + len, buf_len - len, "%30s %10u\n",
"MPDU is more than txop limit", pdev->txop_ovf);
*length = len;
}
static void
ath11k_wmi_fw_pdev_rx_stats_fill(const struct ath11k_fw_stats_pdev *pdev,
char *buf, u32 *length)
{
u32 len = *length;
u32 buf_len = ATH11K_FW_STATS_BUF_SIZE;
len += scnprintf(buf + len, buf_len - len, "\n%30s\n",
"ath11k PDEV RX stats");
len += scnprintf(buf + len, buf_len - len, "%30s\n\n",
"====================");
len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
"Mid PPDU route change",
pdev->mid_ppdu_route_change);
len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
"Tot. number of statuses", pdev->status_rcvd);
len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
"Extra frags on rings 0", pdev->r0_frags);
len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
"Extra frags on rings 1", pdev->r1_frags);
len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
"Extra frags on rings 2", pdev->r2_frags);
len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
"Extra frags on rings 3", pdev->r3_frags);
len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
"MSDUs delivered to HTT", pdev->htt_msdus);
len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
"MPDUs delivered to HTT", pdev->htt_mpdus);
len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
"MSDUs delivered to stack", pdev->loc_msdus);
len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
"MPDUs delivered to stack", pdev->loc_mpdus);
len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
"Oversized AMSUs", pdev->oversize_amsdu);
len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
"PHY errors", pdev->phy_errs);
len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
"PHY errors drops", pdev->phy_err_drop);
len += scnprintf(buf + len, buf_len - len, "%30s %10d\n",
"MPDU errors (FCS, MIC, ENC)", pdev->mpdu_errs);
*length = len;
}
static void
ath11k_wmi_fw_vdev_stats_fill(struct ath11k *ar,
const struct ath11k_fw_stats_vdev *vdev,
char *buf, u32 *length)
{
u32 len = *length;
u32 buf_len = ATH11K_FW_STATS_BUF_SIZE;
struct ath11k_vif *arvif = ath11k_mac_get_arvif(ar, vdev->vdev_id);
u8 *vif_macaddr;
int i;
/* VDEV stats has all the active VDEVs of other PDEVs as well,
* ignoring those not part of requested PDEV
*/
if (!arvif)
return;
vif_macaddr = arvif->vif->addr;
len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
"VDEV ID", vdev->vdev_id);
len += scnprintf(buf + len, buf_len - len, "%30s %pM\n",
"VDEV MAC address", vif_macaddr);
len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
"beacon snr", vdev->beacon_snr);
len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
"data snr", vdev->data_snr);
len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
"num rx frames", vdev->num_rx_frames);
len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
"num rts fail", vdev->num_rts_fail);
len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
"num rts success", vdev->num_rts_success);
len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
"num rx err", vdev->num_rx_err);
len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
"num rx discard", vdev->num_rx_discard);
len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
"num tx not acked", vdev->num_tx_not_acked);
for (i = 0 ; i < ARRAY_SIZE(vdev->num_tx_frames); i++)
len += scnprintf(buf + len, buf_len - len,
"%25s [%02d] %u\n",
"num tx frames", i,
vdev->num_tx_frames[i]);
for (i = 0 ; i < ARRAY_SIZE(vdev->num_tx_frames_retries); i++)
len += scnprintf(buf + len, buf_len - len,
"%25s [%02d] %u\n",
"num tx frames retries", i,
vdev->num_tx_frames_retries[i]);
for (i = 0 ; i < ARRAY_SIZE(vdev->num_tx_frames_failures); i++)
len += scnprintf(buf + len, buf_len - len,
"%25s [%02d] %u\n",
"num tx frames failures", i,
vdev->num_tx_frames_failures[i]);
for (i = 0 ; i < ARRAY_SIZE(vdev->tx_rate_history); i++)
len += scnprintf(buf + len, buf_len - len,
"%25s [%02d] 0x%08x\n",
"tx rate history", i,
vdev->tx_rate_history[i]);
for (i = 0 ; i < ARRAY_SIZE(vdev->beacon_rssi_history); i++)
len += scnprintf(buf + len, buf_len - len,
"%25s [%02d] %u\n",
"beacon rssi history", i,
vdev->beacon_rssi_history[i]);
len += scnprintf(buf + len, buf_len - len, "\n");
*length = len;
}
static void
ath11k_wmi_fw_bcn_stats_fill(struct ath11k *ar,
const struct ath11k_fw_stats_bcn *bcn,
char *buf, u32 *length)
{
u32 len = *length;
u32 buf_len = ATH11K_FW_STATS_BUF_SIZE;
struct ath11k_vif *arvif = ath11k_mac_get_arvif(ar, bcn->vdev_id);
u8 *vdev_macaddr;
if (!arvif) {
ath11k_warn(ar->ab, "invalid vdev id %d in bcn stats",
bcn->vdev_id);
return;
}
vdev_macaddr = arvif->vif->addr;
len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
"VDEV ID", bcn->vdev_id);
len += scnprintf(buf + len, buf_len - len, "%30s %pM\n",
"VDEV MAC address", vdev_macaddr);
len += scnprintf(buf + len, buf_len - len, "%30s\n\n",
"================");
len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
"Num of beacon tx success", bcn->tx_bcn_succ_cnt);
len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
"Num of beacon tx failures", bcn->tx_bcn_outage_cnt);
len += scnprintf(buf + len, buf_len - len, "\n");
*length = len;
}
void ath11k_wmi_fw_stats_fill(struct ath11k *ar,
struct ath11k_fw_stats *fw_stats,
u32 stats_id, char *buf)
{
u32 len = 0;
u32 buf_len = ATH11K_FW_STATS_BUF_SIZE;
const struct ath11k_fw_stats_pdev *pdev;
const struct ath11k_fw_stats_vdev *vdev;
const struct ath11k_fw_stats_bcn *bcn;
size_t num_bcn;
spin_lock_bh(&ar->data_lock);
if (stats_id == WMI_REQUEST_PDEV_STAT) {
pdev = list_first_entry_or_null(&fw_stats->pdevs,
struct ath11k_fw_stats_pdev, list);
if (!pdev) {
ath11k_warn(ar->ab, "failed to get pdev stats\n");
goto unlock;
}
ath11k_wmi_fw_pdev_base_stats_fill(pdev, buf, &len);
ath11k_wmi_fw_pdev_tx_stats_fill(pdev, buf, &len);
ath11k_wmi_fw_pdev_rx_stats_fill(pdev, buf, &len);
}
if (stats_id == WMI_REQUEST_VDEV_STAT) {
len += scnprintf(buf + len, buf_len - len, "\n");
len += scnprintf(buf + len, buf_len - len, "%30s\n",
"ath11k VDEV stats");
len += scnprintf(buf + len, buf_len - len, "%30s\n\n",
"=================");
list_for_each_entry(vdev, &fw_stats->vdevs, list)
ath11k_wmi_fw_vdev_stats_fill(ar, vdev, buf, &len);
}
if (stats_id == WMI_REQUEST_BCN_STAT) {
num_bcn = ath11k_wmi_fw_stats_num_bcn(&fw_stats->bcn);
len += scnprintf(buf + len, buf_len - len, "\n");
len += scnprintf(buf + len, buf_len - len, "%30s (%zu)\n",
"ath11k Beacon stats", num_bcn);
len += scnprintf(buf + len, buf_len - len, "%30s\n\n",
"===================");
list_for_each_entry(bcn, &fw_stats->bcn, list)
ath11k_wmi_fw_bcn_stats_fill(ar, bcn, buf, &len);
}
unlock:
spin_unlock_bh(&ar->data_lock);
if (len >= buf_len)
buf[len - 1] = 0;
else
buf[len] = 0;
}
static void ath11k_wmi_op_ep_tx_credits(struct ath11k_base *ab)
{
/* try to send pending beacons first. they take priority */
wake_up(&ab->wmi_ab.tx_credits_wq);
}
static void ath11k_wmi_htc_tx_complete(struct ath11k_base *ab,
struct sk_buff *skb)
{
dev_kfree_skb(skb);
}
static bool ath11k_reg_is_world_alpha(char *alpha)
{
return alpha[0] == '0' && alpha[1] == '0';
}
static int ath11k_reg_chan_list_event(struct ath11k_base *ab, struct sk_buff *skb)
{
struct cur_regulatory_info *reg_info = NULL;
struct ieee80211_regdomain *regd = NULL;
bool intersect = false;
int ret = 0, pdev_idx;
struct ath11k *ar;
reg_info = kzalloc(sizeof(*reg_info), GFP_ATOMIC);
if (!reg_info) {
ret = -ENOMEM;
goto fallback;
}
ret = ath11k_pull_reg_chan_list_update_ev(ab, skb, reg_info);
if (ret) {
ath11k_warn(ab, "failed to extract regulatory info from received event\n");
goto fallback;
}
if (reg_info->status_code != REG_SET_CC_STATUS_PASS) {
/* In case of failure to set the requested ctry,
* fw retains the current regd. We print a failure info
* and return from here.
*/
ath11k_warn(ab, "Failed to set the requested Country regulatory setting\n");
goto mem_free;
}
pdev_idx = reg_info->phy_id;
if (pdev_idx >= ab->num_radios) {
/* Process the event for phy0 only if single_pdev_only
* is true. If pdev_idx is valid but not 0, discard the
* event. Otherwise, it goes to fallback.
*/
if (ab->hw_params.single_pdev_only &&
pdev_idx < ab->hw_params.num_rxmda_per_pdev)
goto mem_free;
else
goto fallback;
}
/* Avoid multiple overwrites to default regd, during core
* stop-start after mac registration.
*/
if (ab->default_regd[pdev_idx] && !ab->new_regd[pdev_idx] &&
!memcmp((char *)ab->default_regd[pdev_idx]->alpha2,
(char *)reg_info->alpha2, 2))
goto mem_free;
/* Intersect new rules with default regd if a new country setting was
* requested, i.e a default regd was already set during initialization
* and the regd coming from this event has a valid country info.
*/
if (ab->default_regd[pdev_idx] &&
!ath11k_reg_is_world_alpha((char *)
ab->default_regd[pdev_idx]->alpha2) &&
!ath11k_reg_is_world_alpha((char *)reg_info->alpha2))
intersect = true;
regd = ath11k_reg_build_regd(ab, reg_info, intersect);
if (!regd) {
ath11k_warn(ab, "failed to build regd from reg_info\n");
goto fallback;
}
spin_lock(&ab->base_lock);
if (test_bit(ATH11K_FLAG_REGISTERED, &ab->dev_flags)) {
/* Once mac is registered, ar is valid and all CC events from
* fw is considered to be received due to user requests
* currently.
* Free previously built regd before assigning the newly
* generated regd to ar. NULL pointer handling will be
* taken care by kfree itself.
*/
ar = ab->pdevs[pdev_idx].ar;
kfree(ab->new_regd[pdev_idx]);
ab->new_regd[pdev_idx] = regd;
ieee80211_queue_work(ar->hw, &ar->regd_update_work);
} else {
/* Multiple events for the same *ar is not expected. But we
* can still clear any previously stored default_regd if we
* are receiving this event for the same radio by mistake.
* NULL pointer handling will be taken care by kfree itself.
*/
kfree(ab->default_regd[pdev_idx]);
/* This regd would be applied during mac registration */
ab->default_regd[pdev_idx] = regd;
}
ab->dfs_region = reg_info->dfs_region;
spin_unlock(&ab->base_lock);
goto mem_free;
fallback:
/* Fallback to older reg (by sending previous country setting
* again if fw has succeded and we failed to process here.
* The Regdomain should be uniform across driver and fw. Since the
* FW has processed the command and sent a success status, we expect
* this function to succeed as well. If it doesn't, CTRY needs to be
* reverted at the fw and the old SCAN_CHAN_LIST cmd needs to be sent.
*/
/* TODO: This is rare, but still should also be handled */
WARN_ON(1);
mem_free:
if (reg_info) {
kfree(reg_info->reg_rules_2g_ptr);
kfree(reg_info->reg_rules_5g_ptr);
kfree(reg_info);
}
return ret;
}
static int ath11k_wmi_tlv_rdy_parse(struct ath11k_base *ab, u16 tag, u16 len,
const void *ptr, void *data)
{
struct wmi_tlv_rdy_parse *rdy_parse = data;
struct wmi_ready_event fixed_param;
struct wmi_mac_addr *addr_list;
struct ath11k_pdev *pdev;
u32 num_mac_addr;
int i;
switch (tag) {
case WMI_TAG_READY_EVENT:
memset(&fixed_param, 0, sizeof(fixed_param));
memcpy(&fixed_param, (struct wmi_ready_event *)ptr,
min_t(u16, sizeof(fixed_param), len));
ab->wlan_init_status = fixed_param.ready_event_min.status;
rdy_parse->num_extra_mac_addr =
fixed_param.ready_event_min.num_extra_mac_addr;
ether_addr_copy(ab->mac_addr,
fixed_param.ready_event_min.mac_addr.addr);
ab->pktlog_defs_checksum = fixed_param.pktlog_defs_checksum;
ab->wmi_ready = true;
break;
case WMI_TAG_ARRAY_FIXED_STRUCT:
addr_list = (struct wmi_mac_addr *)ptr;
num_mac_addr = rdy_parse->num_extra_mac_addr;
if (!(ab->num_radios > 1 && num_mac_addr >= ab->num_radios))
break;
for (i = 0; i < ab->num_radios; i++) {
pdev = &ab->pdevs[i];
ether_addr_copy(pdev->mac_addr, addr_list[i].addr);
}
ab->pdevs_macaddr_valid = true;
break;
default:
break;
}
return 0;
}
static int ath11k_ready_event(struct ath11k_base *ab, struct sk_buff *skb)
{
struct wmi_tlv_rdy_parse rdy_parse = { };
int ret;
ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len,
ath11k_wmi_tlv_rdy_parse, &rdy_parse);
if (ret) {
ath11k_warn(ab, "failed to parse tlv %d\n", ret);
return ret;
}
complete(&ab->wmi_ab.unified_ready);
return 0;
}
static void ath11k_peer_delete_resp_event(struct ath11k_base *ab, struct sk_buff *skb)
{
struct wmi_peer_delete_resp_event peer_del_resp;
struct ath11k *ar;
if (ath11k_pull_peer_del_resp_ev(ab, skb, &peer_del_resp) != 0) {
ath11k_warn(ab, "failed to extract peer delete resp");
return;
}
rcu_read_lock();
ar = ath11k_mac_get_ar_by_vdev_id(ab, peer_del_resp.vdev_id);
if (!ar) {
ath11k_warn(ab, "invalid vdev id in peer delete resp ev %d",
peer_del_resp.vdev_id);
rcu_read_unlock();
return;
}
complete(&ar->peer_delete_done);
rcu_read_unlock();
ath11k_dbg(ab, ATH11K_DBG_WMI, "peer delete resp for vdev id %d addr %pM\n",
peer_del_resp.vdev_id, peer_del_resp.peer_macaddr.addr);
}
static void ath11k_vdev_delete_resp_event(struct ath11k_base *ab,
struct sk_buff *skb)
{
struct ath11k *ar;
u32 vdev_id = 0;
if (ath11k_pull_vdev_del_resp_ev(ab, skb, &vdev_id) != 0) {
ath11k_warn(ab, "failed to extract vdev delete resp");
return;
}
rcu_read_lock();
ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_id);
if (!ar) {
ath11k_warn(ab, "invalid vdev id in vdev delete resp ev %d",
vdev_id);
rcu_read_unlock();
return;
}
complete(&ar->vdev_delete_done);
rcu_read_unlock();
ath11k_dbg(ab, ATH11K_DBG_WMI, "vdev delete resp for vdev id %d\n",
vdev_id);
}
static inline const char *ath11k_wmi_vdev_resp_print(u32 vdev_resp_status)
{
switch (vdev_resp_status) {
case WMI_VDEV_START_RESPONSE_INVALID_VDEVID:
return "invalid vdev id";
case WMI_VDEV_START_RESPONSE_NOT_SUPPORTED:
return "not supported";
case WMI_VDEV_START_RESPONSE_DFS_VIOLATION:
return "dfs violation";
case WMI_VDEV_START_RESPONSE_INVALID_REGDOMAIN:
return "invalid regdomain";
default:
return "unknown";
}
}
static void ath11k_vdev_start_resp_event(struct ath11k_base *ab, struct sk_buff *skb)
{
struct wmi_vdev_start_resp_event vdev_start_resp;
struct ath11k *ar;
u32 status;
if (ath11k_pull_vdev_start_resp_tlv(ab, skb, &vdev_start_resp) != 0) {
ath11k_warn(ab, "failed to extract vdev start resp");
return;
}
rcu_read_lock();
ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_start_resp.vdev_id);
if (!ar) {
ath11k_warn(ab, "invalid vdev id in vdev start resp ev %d",
vdev_start_resp.vdev_id);
rcu_read_unlock();
return;
}
ar->last_wmi_vdev_start_status = 0;
status = vdev_start_resp.status;
if (WARN_ON_ONCE(status)) {
ath11k_warn(ab, "vdev start resp error status %d (%s)\n",
status, ath11k_wmi_vdev_resp_print(status));
ar->last_wmi_vdev_start_status = status;
}
complete(&ar->vdev_setup_done);
rcu_read_unlock();
ath11k_dbg(ab, ATH11K_DBG_WMI, "vdev start resp for vdev id %d",
vdev_start_resp.vdev_id);
}
static void ath11k_bcn_tx_status_event(struct ath11k_base *ab, struct sk_buff *skb)
{
u32 vdev_id, tx_status;
if (ath11k_pull_bcn_tx_status_ev(ab, skb->data, skb->len,
&vdev_id, &tx_status) != 0) {
ath11k_warn(ab, "failed to extract bcn tx status");
return;
}
}
static void ath11k_vdev_stopped_event(struct ath11k_base *ab, struct sk_buff *skb)
{
struct ath11k *ar;
u32 vdev_id = 0;
if (ath11k_pull_vdev_stopped_param_tlv(ab, skb, &vdev_id) != 0) {
ath11k_warn(ab, "failed to extract vdev stopped event");
return;
}
rcu_read_lock();
ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_id);
if (!ar) {
ath11k_warn(ab, "invalid vdev id in vdev stopped ev %d",
vdev_id);
rcu_read_unlock();
return;
}
complete(&ar->vdev_setup_done);
rcu_read_unlock();
ath11k_dbg(ab, ATH11K_DBG_WMI, "vdev stopped for vdev id %d", vdev_id);
}
static void ath11k_mgmt_rx_event(struct ath11k_base *ab, struct sk_buff *skb)
{
struct mgmt_rx_event_params rx_ev = {0};
struct ath11k *ar;
struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb);
struct ieee80211_hdr *hdr;
u16 fc;
struct ieee80211_supported_band *sband;
if (ath11k_pull_mgmt_rx_params_tlv(ab, skb, &rx_ev) != 0) {
ath11k_warn(ab, "failed to extract mgmt rx event");
dev_kfree_skb(skb);
return;
}
memset(status, 0, sizeof(*status));
ath11k_dbg(ab, ATH11K_DBG_MGMT, "mgmt rx event status %08x\n",
rx_ev.status);
rcu_read_lock();
ar = ath11k_mac_get_ar_by_pdev_id(ab, rx_ev.pdev_id);
if (!ar) {
ath11k_warn(ab, "invalid pdev_id %d in mgmt_rx_event\n",
rx_ev.pdev_id);
dev_kfree_skb(skb);
goto exit;
}
if ((test_bit(ATH11K_CAC_RUNNING, &ar->dev_flags)) ||
(rx_ev.status & (WMI_RX_STATUS_ERR_DECRYPT |
WMI_RX_STATUS_ERR_KEY_CACHE_MISS | WMI_RX_STATUS_ERR_CRC))) {
dev_kfree_skb(skb);
goto exit;
}
if (rx_ev.status & WMI_RX_STATUS_ERR_MIC)
status->flag |= RX_FLAG_MMIC_ERROR;
if (rx_ev.chan_freq >= ATH11K_MIN_6G_FREQ) {
status->band = NL80211_BAND_6GHZ;
} else if (rx_ev.channel >= 1 && rx_ev.channel <= 14) {
status->band = NL80211_BAND_2GHZ;
} else if (rx_ev.channel >= 36 && rx_ev.channel <= ATH11K_MAX_5G_CHAN) {
status->band = NL80211_BAND_5GHZ;
} else {
/* Shouldn't happen unless list of advertised channels to
* mac80211 has been changed.
*/
WARN_ON_ONCE(1);
dev_kfree_skb(skb);
goto exit;
}
if (rx_ev.phy_mode == MODE_11B &&
(status->band == NL80211_BAND_5GHZ || status->band == NL80211_BAND_6GHZ))
ath11k_dbg(ab, ATH11K_DBG_WMI,
"wmi mgmt rx 11b (CCK) on 5/6GHz, band = %d\n", status->band);
sband = &ar->mac.sbands[status->band];
status->freq = ieee80211_channel_to_frequency(rx_ev.channel,
status->band);
status->signal = rx_ev.snr + ATH11K_DEFAULT_NOISE_FLOOR;
status->rate_idx = ath11k_mac_bitrate_to_idx(sband, rx_ev.rate / 100);
hdr = (struct ieee80211_hdr *)skb->data;
fc = le16_to_cpu(hdr->frame_control);
/* Firmware is guaranteed to report all essential management frames via
* WMI while it can deliver some extra via HTT. Since there can be
* duplicates split the reporting wrt monitor/sniffing.
*/
status->flag |= RX_FLAG_SKIP_MONITOR;
/* In case of PMF, FW delivers decrypted frames with Protected Bit set.
* Don't clear that. Also, FW delivers broadcast management frames
* (ex: group privacy action frames in mesh) as encrypted payload.
*/
if (ieee80211_has_protected(hdr->frame_control) &&
!is_multicast_ether_addr(ieee80211_get_DA(hdr))) {
status->flag |= RX_FLAG_DECRYPTED;
if (!ieee80211_is_robust_mgmt_frame(skb)) {
status->flag |= RX_FLAG_IV_STRIPPED |
RX_FLAG_MMIC_STRIPPED;
hdr->frame_control = __cpu_to_le16(fc &
~IEEE80211_FCTL_PROTECTED);
}
}
if (ieee80211_is_beacon(hdr->frame_control))
ath11k_mac_handle_beacon(ar, skb);
ath11k_dbg(ab, ATH11K_DBG_MGMT,
"event mgmt rx skb %pK len %d ftype %02x stype %02x\n",
skb, skb->len,
fc & IEEE80211_FCTL_FTYPE, fc & IEEE80211_FCTL_STYPE);
ath11k_dbg(ab, ATH11K_DBG_MGMT,
"event mgmt rx freq %d band %d snr %d, rate_idx %d\n",
status->freq, status->band, status->signal,
status->rate_idx);
ieee80211_rx_ni(ar->hw, skb);
exit:
rcu_read_unlock();
}
static void ath11k_mgmt_tx_compl_event(struct ath11k_base *ab, struct sk_buff *skb)
{
struct wmi_mgmt_tx_compl_event tx_compl_param = {0};
struct ath11k *ar;
if (ath11k_pull_mgmt_tx_compl_param_tlv(ab, skb, &tx_compl_param) != 0) {
ath11k_warn(ab, "failed to extract mgmt tx compl event");
return;
}
rcu_read_lock();
ar = ath11k_mac_get_ar_by_pdev_id(ab, tx_compl_param.pdev_id);
if (!ar) {
ath11k_warn(ab, "invalid pdev id %d in mgmt_tx_compl_event\n",
tx_compl_param.pdev_id);
goto exit;
}
wmi_process_mgmt_tx_comp(ar, tx_compl_param.desc_id,
tx_compl_param.status);
ath11k_dbg(ab, ATH11K_DBG_MGMT,
"mgmt tx compl ev pdev_id %d, desc_id %d, status %d",
tx_compl_param.pdev_id, tx_compl_param.desc_id,
tx_compl_param.status);
exit:
rcu_read_unlock();
}
static struct ath11k *ath11k_get_ar_on_scan_abort(struct ath11k_base *ab,
u32 vdev_id)
{
int i;
struct ath11k_pdev *pdev;
struct ath11k *ar;
for (i = 0; i < ab->num_radios; i++) {
pdev = rcu_dereference(ab->pdevs_active[i]);
if (pdev && pdev->ar) {
ar = pdev->ar;
spin_lock_bh(&ar->data_lock);
if (ar->scan.state == ATH11K_SCAN_ABORTING &&
ar->scan.vdev_id == vdev_id) {
spin_unlock_bh(&ar->data_lock);
return ar;
}
spin_unlock_bh(&ar->data_lock);
}
}
return NULL;
}
static void ath11k_scan_event(struct ath11k_base *ab, struct sk_buff *skb)
{
struct ath11k *ar;
struct wmi_scan_event scan_ev = {0};
if (ath11k_pull_scan_ev(ab, skb, &scan_ev) != 0) {
ath11k_warn(ab, "failed to extract scan event");
return;
}
rcu_read_lock();
/* In case the scan was cancelled, ex. during interface teardown,
* the interface will not be found in active interfaces.
* Rather, in such scenarios, iterate over the active pdev's to
* search 'ar' if the corresponding 'ar' scan is ABORTING and the
* aborting scan's vdev id matches this event info.
*/
if (scan_ev.event_type == WMI_SCAN_EVENT_COMPLETED &&
scan_ev.reason == WMI_SCAN_REASON_CANCELLED)
ar = ath11k_get_ar_on_scan_abort(ab, scan_ev.vdev_id);
else
ar = ath11k_mac_get_ar_by_vdev_id(ab, scan_ev.vdev_id);
if (!ar) {
ath11k_warn(ab, "Received scan event for unknown vdev");
rcu_read_unlock();
return;
}
spin_lock_bh(&ar->data_lock);
ath11k_dbg(ab, ATH11K_DBG_WMI,
"scan event %s type %d reason %d freq %d req_id %d scan_id %d vdev_id %d state %s (%d)\n",
ath11k_wmi_event_scan_type_str(scan_ev.event_type, scan_ev.reason),
scan_ev.event_type, scan_ev.reason, scan_ev.channel_freq,
scan_ev.scan_req_id, scan_ev.scan_id, scan_ev.vdev_id,
ath11k_scan_state_str(ar->scan.state), ar->scan.state);
switch (scan_ev.event_type) {
case WMI_SCAN_EVENT_STARTED:
ath11k_wmi_event_scan_started(ar);
break;
case WMI_SCAN_EVENT_COMPLETED:
ath11k_wmi_event_scan_completed(ar);
break;
case WMI_SCAN_EVENT_BSS_CHANNEL:
ath11k_wmi_event_scan_bss_chan(ar);
break;
case WMI_SCAN_EVENT_FOREIGN_CHAN:
ath11k_wmi_event_scan_foreign_chan(ar, scan_ev.channel_freq);
break;
case WMI_SCAN_EVENT_START_FAILED:
ath11k_warn(ab, "received scan start failure event\n");
ath11k_wmi_event_scan_start_failed(ar);
break;
case WMI_SCAN_EVENT_DEQUEUED:
case WMI_SCAN_EVENT_PREEMPTED:
case WMI_SCAN_EVENT_RESTARTED:
case WMI_SCAN_EVENT_FOREIGN_CHAN_EXIT:
default:
break;
}
spin_unlock_bh(&ar->data_lock);
rcu_read_unlock();
}
static void ath11k_peer_sta_kickout_event(struct ath11k_base *ab, struct sk_buff *skb)
{
struct wmi_peer_sta_kickout_arg arg = {};
struct ieee80211_sta *sta;
struct ath11k_peer *peer;
struct ath11k *ar;
if (ath11k_pull_peer_sta_kickout_ev(ab, skb, &arg) != 0) {
ath11k_warn(ab, "failed to extract peer sta kickout event");
return;
}
rcu_read_lock();
spin_lock_bh(&ab->base_lock);
peer = ath11k_peer_find_by_addr(ab, arg.mac_addr);
if (!peer) {
ath11k_warn(ab, "peer not found %pM\n",
arg.mac_addr);
goto exit;
}
ar = ath11k_mac_get_ar_by_vdev_id(ab, peer->vdev_id);
if (!ar) {
ath11k_warn(ab, "invalid vdev id in peer sta kickout ev %d",
peer->vdev_id);
goto exit;
}
sta = ieee80211_find_sta_by_ifaddr(ar->hw,
arg.mac_addr, NULL);
if (!sta) {
ath11k_warn(ab, "Spurious quick kickout for STA %pM\n",
arg.mac_addr);
goto exit;
}
ath11k_dbg(ab, ATH11K_DBG_WMI, "peer sta kickout event %pM",
arg.mac_addr);
ieee80211_report_low_ack(sta, 10);
exit:
spin_unlock_bh(&ab->base_lock);
rcu_read_unlock();
}
static void ath11k_roam_event(struct ath11k_base *ab, struct sk_buff *skb)
{
struct wmi_roam_event roam_ev = {};
struct ath11k *ar;
if (ath11k_pull_roam_ev(ab, skb, &roam_ev) != 0) {
ath11k_warn(ab, "failed to extract roam event");
return;
}
ath11k_dbg(ab, ATH11K_DBG_WMI,
"wmi roam event vdev %u reason 0x%08x rssi %d\n",
roam_ev.vdev_id, roam_ev.reason, roam_ev.rssi);
rcu_read_lock();
ar = ath11k_mac_get_ar_by_vdev_id(ab, roam_ev.vdev_id);
if (!ar) {
ath11k_warn(ab, "invalid vdev id in roam ev %d",
roam_ev.vdev_id);
rcu_read_unlock();
return;
}
if (roam_ev.reason >= WMI_ROAM_REASON_MAX)
ath11k_warn(ab, "ignoring unknown roam event reason %d on vdev %i\n",
roam_ev.reason, roam_ev.vdev_id);
switch (roam_ev.reason) {
case WMI_ROAM_REASON_BEACON_MISS:
ath11k_mac_handle_beacon_miss(ar, roam_ev.vdev_id);
break;
case WMI_ROAM_REASON_BETTER_AP:
case WMI_ROAM_REASON_LOW_RSSI:
case WMI_ROAM_REASON_SUITABLE_AP_FOUND:
case WMI_ROAM_REASON_HO_FAILED:
ath11k_warn(ab, "ignoring not implemented roam event reason %d on vdev %i\n",
roam_ev.reason, roam_ev.vdev_id);
break;
}
rcu_read_unlock();
}
static void ath11k_chan_info_event(struct ath11k_base *ab, struct sk_buff *skb)
{
struct wmi_chan_info_event ch_info_ev = {0};
struct ath11k *ar;
struct survey_info *survey;
int idx;
/* HW channel counters frequency value in hertz */
u32 cc_freq_hz = ab->cc_freq_hz;
if (ath11k_pull_chan_info_ev(ab, skb->data, skb->len, &ch_info_ev) != 0) {
ath11k_warn(ab, "failed to extract chan info event");
return;
}
ath11k_dbg(ab, ATH11K_DBG_WMI,
"chan info vdev_id %d err_code %d freq %d cmd_flags %d noise_floor %d rx_clear_count %d cycle_count %d mac_clk_mhz %d\n",
ch_info_ev.vdev_id, ch_info_ev.err_code, ch_info_ev.freq,
ch_info_ev.cmd_flags, ch_info_ev.noise_floor,
ch_info_ev.rx_clear_count, ch_info_ev.cycle_count,
ch_info_ev.mac_clk_mhz);
if (ch_info_ev.cmd_flags == WMI_CHAN_INFO_END_RESP) {
ath11k_dbg(ab, ATH11K_DBG_WMI, "chan info report completed\n");
return;
}
rcu_read_lock();
ar = ath11k_mac_get_ar_by_vdev_id(ab, ch_info_ev.vdev_id);
if (!ar) {
ath11k_warn(ab, "invalid vdev id in chan info ev %d",
ch_info_ev.vdev_id);
rcu_read_unlock();
return;
}
spin_lock_bh(&ar->data_lock);
switch (ar->scan.state) {
case ATH11K_SCAN_IDLE:
case ATH11K_SCAN_STARTING:
ath11k_warn(ab, "received chan info event without a scan request, ignoring\n");
goto exit;
case ATH11K_SCAN_RUNNING:
case ATH11K_SCAN_ABORTING:
break;
}
idx = freq_to_idx(ar, ch_info_ev.freq);
if (idx >= ARRAY_SIZE(ar->survey)) {
ath11k_warn(ab, "chan info: invalid frequency %d (idx %d out of bounds)\n",
ch_info_ev.freq, idx);
goto exit;
}
/* If FW provides MAC clock frequency in Mhz, overriding the initialized
* HW channel counters frequency value
*/
if (ch_info_ev.mac_clk_mhz)
cc_freq_hz = (ch_info_ev.mac_clk_mhz * 1000);
if (ch_info_ev.cmd_flags == WMI_CHAN_INFO_START_RESP) {
survey = &ar->survey[idx];
memset(survey, 0, sizeof(*survey));
survey->noise = ch_info_ev.noise_floor;
survey->filled = SURVEY_INFO_NOISE_DBM | SURVEY_INFO_TIME |
SURVEY_INFO_TIME_BUSY;
survey->time = div_u64(ch_info_ev.cycle_count, cc_freq_hz);
survey->time_busy = div_u64(ch_info_ev.rx_clear_count, cc_freq_hz);
}
exit:
spin_unlock_bh(&ar->data_lock);
rcu_read_unlock();
}
static void
ath11k_pdev_bss_chan_info_event(struct ath11k_base *ab, struct sk_buff *skb)
{
struct wmi_pdev_bss_chan_info_event bss_ch_info_ev = {};
struct survey_info *survey;
struct ath11k *ar;
u32 cc_freq_hz = ab->cc_freq_hz;
u64 busy, total, tx, rx, rx_bss;
int idx;
if (ath11k_pull_pdev_bss_chan_info_ev(ab, skb, &bss_ch_info_ev) != 0) {
ath11k_warn(ab, "failed to extract pdev bss chan info event");
return;
}
busy = (u64)(bss_ch_info_ev.rx_clear_count_high) << 32 |
bss_ch_info_ev.rx_clear_count_low;
total = (u64)(bss_ch_info_ev.cycle_count_high) << 32 |
bss_ch_info_ev.cycle_count_low;
tx = (u64)(bss_ch_info_ev.tx_cycle_count_high) << 32 |
bss_ch_info_ev.tx_cycle_count_low;
rx = (u64)(bss_ch_info_ev.rx_cycle_count_high) << 32 |
bss_ch_info_ev.rx_cycle_count_low;
rx_bss = (u64)(bss_ch_info_ev.rx_bss_cycle_count_high) << 32 |
bss_ch_info_ev.rx_bss_cycle_count_low;
ath11k_dbg(ab, ATH11K_DBG_WMI,
"pdev bss chan info:\n pdev_id: %d freq: %d noise: %d cycle: busy %llu total %llu tx %llu rx %llu rx_bss %llu\n",
bss_ch_info_ev.pdev_id, bss_ch_info_ev.freq,
bss_ch_info_ev.noise_floor, busy, total,
tx, rx, rx_bss);
rcu_read_lock();
ar = ath11k_mac_get_ar_by_pdev_id(ab, bss_ch_info_ev.pdev_id);
if (!ar) {
ath11k_warn(ab, "invalid pdev id %d in bss_chan_info event\n",
bss_ch_info_ev.pdev_id);
rcu_read_unlock();
return;
}
spin_lock_bh(&ar->data_lock);
idx = freq_to_idx(ar, bss_ch_info_ev.freq);
if (idx >= ARRAY_SIZE(ar->survey)) {
ath11k_warn(ab, "bss chan info: invalid frequency %d (idx %d out of bounds)\n",
bss_ch_info_ev.freq, idx);
goto exit;
}
survey = &ar->survey[idx];
survey->noise = bss_ch_info_ev.noise_floor;
survey->time = div_u64(total, cc_freq_hz);
survey->time_busy = div_u64(busy, cc_freq_hz);
survey->time_rx = div_u64(rx_bss, cc_freq_hz);
survey->time_tx = div_u64(tx, cc_freq_hz);
survey->filled |= (SURVEY_INFO_NOISE_DBM |
SURVEY_INFO_TIME |
SURVEY_INFO_TIME_BUSY |
SURVEY_INFO_TIME_RX |
SURVEY_INFO_TIME_TX);
exit:
spin_unlock_bh(&ar->data_lock);
complete(&ar->bss_survey_done);
rcu_read_unlock();
}
static void ath11k_vdev_install_key_compl_event(struct ath11k_base *ab,
struct sk_buff *skb)
{
struct wmi_vdev_install_key_complete_arg install_key_compl = {0};
struct ath11k *ar;
if (ath11k_pull_vdev_install_key_compl_ev(ab, skb, &install_key_compl) != 0) {
ath11k_warn(ab, "failed to extract install key compl event");
return;
}
ath11k_dbg(ab, ATH11K_DBG_WMI,
"vdev install key ev idx %d flags %08x macaddr %pM status %d\n",
install_key_compl.key_idx, install_key_compl.key_flags,
install_key_compl.macaddr, install_key_compl.status);
rcu_read_lock();
ar = ath11k_mac_get_ar_by_vdev_id(ab, install_key_compl.vdev_id);
if (!ar) {
ath11k_warn(ab, "invalid vdev id in install key compl ev %d",
install_key_compl.vdev_id);
rcu_read_unlock();
return;
}
ar->install_key_status = 0;
if (install_key_compl.status != WMI_VDEV_INSTALL_KEY_COMPL_STATUS_SUCCESS) {
ath11k_warn(ab, "install key failed for %pM status %d\n",
install_key_compl.macaddr, install_key_compl.status);
ar->install_key_status = install_key_compl.status;
}
complete(&ar->install_key_done);
rcu_read_unlock();
}
static void ath11k_service_available_event(struct ath11k_base *ab, struct sk_buff *skb)
{
const void **tb;
const struct wmi_service_available_event *ev;
int ret;
int i, j;
tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
return;
}
ev = tb[WMI_TAG_SERVICE_AVAILABLE_EVENT];
if (!ev) {
ath11k_warn(ab, "failed to fetch svc available ev");
kfree(tb);
return;
}
/* TODO: Use wmi_service_segment_offset information to get the service
* especially when more services are advertised in multiple sevice
* available events.
*/
for (i = 0, j = WMI_MAX_SERVICE;
i < WMI_SERVICE_SEGMENT_BM_SIZE32 && j < WMI_MAX_EXT_SERVICE;
i++) {
do {
if (ev->wmi_service_segment_bitmap[i] &
BIT(j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32))
set_bit(j, ab->wmi_ab.svc_map);
} while (++j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32);
}
ath11k_dbg(ab, ATH11K_DBG_WMI,
"wmi_ext_service_bitmap 0:0x%x, 1:0x%x, 2:0x%x, 3:0x%x",
ev->wmi_service_segment_bitmap[0], ev->wmi_service_segment_bitmap[1],
ev->wmi_service_segment_bitmap[2], ev->wmi_service_segment_bitmap[3]);
kfree(tb);
}
static void ath11k_peer_assoc_conf_event(struct ath11k_base *ab, struct sk_buff *skb)
{
struct wmi_peer_assoc_conf_arg peer_assoc_conf = {0};
struct ath11k *ar;
if (ath11k_pull_peer_assoc_conf_ev(ab, skb, &peer_assoc_conf) != 0) {
ath11k_warn(ab, "failed to extract peer assoc conf event");
return;
}
ath11k_dbg(ab, ATH11K_DBG_WMI,
"peer assoc conf ev vdev id %d macaddr %pM\n",
peer_assoc_conf.vdev_id, peer_assoc_conf.macaddr);
rcu_read_lock();
ar = ath11k_mac_get_ar_by_vdev_id(ab, peer_assoc_conf.vdev_id);
if (!ar) {
ath11k_warn(ab, "invalid vdev id in peer assoc conf ev %d",
peer_assoc_conf.vdev_id);
rcu_read_unlock();
return;
}
complete(&ar->peer_assoc_done);
rcu_read_unlock();
}
static void ath11k_update_stats_event(struct ath11k_base *ab, struct sk_buff *skb)
{
ath11k_debugfs_fw_stats_process(ab, skb);
}
/* PDEV_CTL_FAILSAFE_CHECK_EVENT is received from FW when the frequency scanned
* is not part of BDF CTL(Conformance test limits) table entries.
*/
static void ath11k_pdev_ctl_failsafe_check_event(struct ath11k_base *ab,
struct sk_buff *skb)
{
const void **tb;
const struct wmi_pdev_ctl_failsafe_chk_event *ev;
int ret;
tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
return;
}
ev = tb[WMI_TAG_PDEV_CTL_FAILSAFE_CHECK_EVENT];
if (!ev) {
ath11k_warn(ab, "failed to fetch pdev ctl failsafe check ev");
kfree(tb);
return;
}
ath11k_dbg(ab, ATH11K_DBG_WMI,
"pdev ctl failsafe check ev status %d\n",
ev->ctl_failsafe_status);
/* If ctl_failsafe_status is set to 1 FW will max out the Transmit power
* to 10 dBm else the CTL power entry in the BDF would be picked up.
*/
if (ev->ctl_failsafe_status != 0)
ath11k_warn(ab, "pdev ctl failsafe failure status %d",
ev->ctl_failsafe_status);
kfree(tb);
}
static void
ath11k_wmi_process_csa_switch_count_event(struct ath11k_base *ab,
const struct wmi_pdev_csa_switch_ev *ev,
const u32 *vdev_ids)
{
int i;
struct ath11k_vif *arvif;
/* Finish CSA once the switch count becomes NULL */
if (ev->current_switch_count)
return;
rcu_read_lock();
for (i = 0; i < ev->num_vdevs; i++) {
arvif = ath11k_mac_get_arvif_by_vdev_id(ab, vdev_ids[i]);
if (!arvif) {
ath11k_warn(ab, "Recvd csa status for unknown vdev %d",
vdev_ids[i]);
continue;
}
if (arvif->is_up && arvif->vif->csa_active)
ieee80211_csa_finish(arvif->vif);
}
rcu_read_unlock();
}
static void
ath11k_wmi_pdev_csa_switch_count_status_event(struct ath11k_base *ab,
struct sk_buff *skb)
{
const void **tb;
const struct wmi_pdev_csa_switch_ev *ev;
const u32 *vdev_ids;
int ret;
tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
return;
}
ev = tb[WMI_TAG_PDEV_CSA_SWITCH_COUNT_STATUS_EVENT];
vdev_ids = tb[WMI_TAG_ARRAY_UINT32];
if (!ev || !vdev_ids) {
ath11k_warn(ab, "failed to fetch pdev csa switch count ev");
kfree(tb);
return;
}
ath11k_dbg(ab, ATH11K_DBG_WMI,
"pdev csa switch count %d for pdev %d, num_vdevs %d",
ev->current_switch_count, ev->pdev_id,
ev->num_vdevs);
ath11k_wmi_process_csa_switch_count_event(ab, ev, vdev_ids);
kfree(tb);
}
static void
ath11k_wmi_pdev_dfs_radar_detected_event(struct ath11k_base *ab, struct sk_buff *skb)
{
const void **tb;
const struct wmi_pdev_radar_ev *ev;
struct ath11k *ar;
int ret;
tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
return;
}
ev = tb[WMI_TAG_PDEV_DFS_RADAR_DETECTION_EVENT];
if (!ev) {
ath11k_warn(ab, "failed to fetch pdev dfs radar detected ev");
kfree(tb);
return;
}
ath11k_dbg(ab, ATH11K_DBG_WMI,
"pdev dfs radar detected on pdev %d, detection mode %d, chan freq %d, chan_width %d, detector id %d, seg id %d, timestamp %d, chirp %d, freq offset %d, sidx %d",
ev->pdev_id, ev->detection_mode, ev->chan_freq, ev->chan_width,
ev->detector_id, ev->segment_id, ev->timestamp, ev->is_chirp,
ev->freq_offset, ev->sidx);
ar = ath11k_mac_get_ar_by_pdev_id(ab, ev->pdev_id);
if (!ar) {
ath11k_warn(ab, "radar detected in invalid pdev %d\n",
ev->pdev_id);
goto exit;
}
ath11k_dbg(ar->ab, ATH11K_DBG_REG, "DFS Radar Detected in pdev %d\n",
ev->pdev_id);
if (ar->dfs_block_radar_events)
ath11k_info(ab, "DFS Radar detected, but ignored as requested\n");
else
ieee80211_radar_detected(ar->hw);
exit:
kfree(tb);
}
static void
ath11k_wmi_pdev_temperature_event(struct ath11k_base *ab,
struct sk_buff *skb)
{
struct ath11k *ar;
const void **tb;
const struct wmi_pdev_temperature_event *ev;
int ret;
tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
return;
}
ev = tb[WMI_TAG_PDEV_TEMPERATURE_EVENT];
if (!ev) {
ath11k_warn(ab, "failed to fetch pdev temp ev");
kfree(tb);
return;
}
ath11k_dbg(ab, ATH11K_DBG_WMI,
"pdev temperature ev temp %d pdev_id %d\n", ev->temp, ev->pdev_id);
ar = ath11k_mac_get_ar_by_pdev_id(ab, ev->pdev_id);
if (!ar) {
ath11k_warn(ab, "invalid pdev id in pdev temperature ev %d", ev->pdev_id);
kfree(tb);
return;
}
ath11k_thermal_event_temperature(ar, ev->temp);
kfree(tb);
}
static void ath11k_fils_discovery_event(struct ath11k_base *ab,
struct sk_buff *skb)
{
const void **tb;
const struct wmi_fils_discovery_event *ev;
int ret;
tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath11k_warn(ab,
"failed to parse FILS discovery event tlv %d\n",
ret);
return;
}
ev = tb[WMI_TAG_HOST_SWFDA_EVENT];
if (!ev) {
ath11k_warn(ab, "failed to fetch FILS discovery event\n");
kfree(tb);
return;
}
ath11k_warn(ab,
"FILS discovery frame expected from host for vdev_id: %u, transmission scheduled at %u, next TBTT: %u\n",
ev->vdev_id, ev->fils_tt, ev->tbtt);
kfree(tb);
}
static void ath11k_probe_resp_tx_status_event(struct ath11k_base *ab,
struct sk_buff *skb)
{
const void **tb;
const struct wmi_probe_resp_tx_status_event *ev;
int ret;
tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath11k_warn(ab,
"failed to parse probe response transmission status event tlv: %d\n",
ret);
return;
}
ev = tb[WMI_TAG_OFFLOAD_PRB_RSP_TX_STATUS_EVENT];
if (!ev) {
ath11k_warn(ab,
"failed to fetch probe response transmission status event");
kfree(tb);
return;
}
if (ev->tx_status)
ath11k_warn(ab,
"Probe response transmission failed for vdev_id %u, status %u\n",
ev->vdev_id, ev->tx_status);
kfree(tb);
}
static int ath11k_wmi_tlv_wow_wakeup_host_parse(struct ath11k_base *ab,
u16 tag, u16 len,
const void *ptr, void *data)
{
struct wmi_wow_ev_arg *ev = data;
const char *wow_pg_fault;
int wow_pg_len;
switch (tag) {
case WMI_TAG_WOW_EVENT_INFO:
memcpy(ev, ptr, sizeof(*ev));
ath11k_dbg(ab, ATH11K_DBG_WMI, "wow wakeup host reason %d %s\n",
ev->wake_reason, wow_reason(ev->wake_reason));
break;
case WMI_TAG_ARRAY_BYTE:
if (ev && ev->wake_reason == WOW_REASON_PAGE_FAULT) {
wow_pg_fault = ptr;
/* the first 4 bytes are length */
wow_pg_len = *(int *)wow_pg_fault;
wow_pg_fault += sizeof(int);
ath11k_dbg(ab, ATH11K_DBG_WMI, "wow data_len = %d\n",
wow_pg_len);
ath11k_dbg_dump(ab, ATH11K_DBG_WMI,
"wow_event_info_type packet present",
"wow_pg_fault ",
wow_pg_fault,
wow_pg_len);
}
break;
default:
break;
}
return 0;
}
static void ath11k_wmi_event_wow_wakeup_host(struct ath11k_base *ab, struct sk_buff *skb)
{
struct wmi_wow_ev_arg ev = { };
int ret;
ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len,
ath11k_wmi_tlv_wow_wakeup_host_parse,
&ev);
if (ret) {
ath11k_warn(ab, "failed to parse wmi wow tlv: %d\n", ret);
return;
}
complete(&ab->wow.wakeup_completed);
}
static void ath11k_wmi_tlv_op_rx(struct ath11k_base *ab, struct sk_buff *skb)
{
struct wmi_cmd_hdr *cmd_hdr;
enum wmi_tlv_event_id id;
cmd_hdr = (struct wmi_cmd_hdr *)skb->data;
id = FIELD_GET(WMI_CMD_HDR_CMD_ID, (cmd_hdr->cmd_id));
if (skb_pull(skb, sizeof(struct wmi_cmd_hdr)) == NULL)
goto out;
switch (id) {
/* Process all the WMI events here */
case WMI_SERVICE_READY_EVENTID:
ath11k_service_ready_event(ab, skb);
break;
case WMI_SERVICE_READY_EXT_EVENTID:
ath11k_service_ready_ext_event(ab, skb);
break;
case WMI_SERVICE_READY_EXT2_EVENTID:
ath11k_service_ready_ext2_event(ab, skb);
break;
case WMI_REG_CHAN_LIST_CC_EVENTID:
ath11k_reg_chan_list_event(ab, skb);
break;
case WMI_READY_EVENTID:
ath11k_ready_event(ab, skb);
break;
case WMI_PEER_DELETE_RESP_EVENTID:
ath11k_peer_delete_resp_event(ab, skb);
break;
case WMI_VDEV_START_RESP_EVENTID:
ath11k_vdev_start_resp_event(ab, skb);
break;
case WMI_OFFLOAD_BCN_TX_STATUS_EVENTID:
ath11k_bcn_tx_status_event(ab, skb);
break;
case WMI_VDEV_STOPPED_EVENTID:
ath11k_vdev_stopped_event(ab, skb);
break;
case WMI_MGMT_RX_EVENTID:
ath11k_mgmt_rx_event(ab, skb);
/* mgmt_rx_event() owns the skb now! */
return;
case WMI_MGMT_TX_COMPLETION_EVENTID:
ath11k_mgmt_tx_compl_event(ab, skb);
break;
case WMI_SCAN_EVENTID:
ath11k_scan_event(ab, skb);
break;
case WMI_PEER_STA_KICKOUT_EVENTID:
ath11k_peer_sta_kickout_event(ab, skb);
break;
case WMI_ROAM_EVENTID:
ath11k_roam_event(ab, skb);
break;
case WMI_CHAN_INFO_EVENTID:
ath11k_chan_info_event(ab, skb);
break;
case WMI_PDEV_BSS_CHAN_INFO_EVENTID:
ath11k_pdev_bss_chan_info_event(ab, skb);
break;
case WMI_VDEV_INSTALL_KEY_COMPLETE_EVENTID:
ath11k_vdev_install_key_compl_event(ab, skb);
break;
case WMI_SERVICE_AVAILABLE_EVENTID:
ath11k_service_available_event(ab, skb);
break;
case WMI_PEER_ASSOC_CONF_EVENTID:
ath11k_peer_assoc_conf_event(ab, skb);
break;
case WMI_UPDATE_STATS_EVENTID:
ath11k_update_stats_event(ab, skb);
break;
case WMI_PDEV_CTL_FAILSAFE_CHECK_EVENTID:
ath11k_pdev_ctl_failsafe_check_event(ab, skb);
break;
case WMI_PDEV_CSA_SWITCH_COUNT_STATUS_EVENTID:
ath11k_wmi_pdev_csa_switch_count_status_event(ab, skb);
break;
case WMI_PDEV_TEMPERATURE_EVENTID:
ath11k_wmi_pdev_temperature_event(ab, skb);
break;
case WMI_PDEV_DMA_RING_BUF_RELEASE_EVENTID:
ath11k_wmi_pdev_dma_ring_buf_release_event(ab, skb);
break;
case WMI_HOST_FILS_DISCOVERY_EVENTID:
ath11k_fils_discovery_event(ab, skb);
break;
case WMI_OFFLOAD_PROB_RESP_TX_STATUS_EVENTID:
ath11k_probe_resp_tx_status_event(ab, skb);
break;
/* add Unsupported events here */
case WMI_TBTTOFFSET_EXT_UPDATE_EVENTID:
case WMI_PEER_OPER_MODE_CHANGE_EVENTID:
case WMI_TWT_ENABLE_EVENTID:
case WMI_TWT_DISABLE_EVENTID:
case WMI_PDEV_DMA_RING_CFG_RSP_EVENTID:
ath11k_dbg(ab, ATH11K_DBG_WMI,
"ignoring unsupported event 0x%x\n", id);
break;
case WMI_PDEV_DFS_RADAR_DETECTION_EVENTID:
ath11k_wmi_pdev_dfs_radar_detected_event(ab, skb);
break;
case WMI_VDEV_DELETE_RESP_EVENTID:
ath11k_vdev_delete_resp_event(ab, skb);
break;
case WMI_WOW_WAKEUP_HOST_EVENTID:
ath11k_wmi_event_wow_wakeup_host(ab, skb);
break;
/* TODO: Add remaining events */
default:
ath11k_dbg(ab, ATH11K_DBG_WMI, "Unknown eventid: 0x%x\n", id);
break;
}
out:
dev_kfree_skb(skb);
}
static int ath11k_connect_pdev_htc_service(struct ath11k_base *ab,
u32 pdev_idx)
{
int status;
u32 svc_id[] = { ATH11K_HTC_SVC_ID_WMI_CONTROL,
ATH11K_HTC_SVC_ID_WMI_CONTROL_MAC1,
ATH11K_HTC_SVC_ID_WMI_CONTROL_MAC2 };
struct ath11k_htc_svc_conn_req conn_req;
struct ath11k_htc_svc_conn_resp conn_resp;
memset(&conn_req, 0, sizeof(conn_req));
memset(&conn_resp, 0, sizeof(conn_resp));
/* these fields are the same for all service endpoints */
conn_req.ep_ops.ep_tx_complete = ath11k_wmi_htc_tx_complete;
conn_req.ep_ops.ep_rx_complete = ath11k_wmi_tlv_op_rx;
conn_req.ep_ops.ep_tx_credits = ath11k_wmi_op_ep_tx_credits;
/* connect to control service */
conn_req.service_id = svc_id[pdev_idx];
status = ath11k_htc_connect_service(&ab->htc, &conn_req, &conn_resp);
if (status) {
ath11k_warn(ab, "failed to connect to WMI CONTROL service status: %d\n",
status);
return status;
}
ab->wmi_ab.wmi_endpoint_id[pdev_idx] = conn_resp.eid;
ab->wmi_ab.wmi[pdev_idx].eid = conn_resp.eid;
ab->wmi_ab.max_msg_len[pdev_idx] = conn_resp.max_msg_len;
return 0;
}
static int
ath11k_wmi_send_unit_test_cmd(struct ath11k *ar,
struct wmi_unit_test_cmd ut_cmd,
u32 *test_args)
{
struct ath11k_pdev_wmi *wmi = ar->wmi;
struct wmi_unit_test_cmd *cmd;
struct sk_buff *skb;
struct wmi_tlv *tlv;
void *ptr;
u32 *ut_cmd_args;
int buf_len, arg_len;
int ret;
int i;
arg_len = sizeof(u32) * ut_cmd.num_args;
buf_len = sizeof(ut_cmd) + arg_len + TLV_HDR_SIZE;
skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, buf_len);
if (!skb)
return -ENOMEM;
cmd = (struct wmi_unit_test_cmd *)skb->data;
cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_UNIT_TEST_CMD) |
FIELD_PREP(WMI_TLV_LEN, sizeof(ut_cmd) - TLV_HDR_SIZE);
cmd->vdev_id = ut_cmd.vdev_id;
cmd->module_id = ut_cmd.module_id;
cmd->num_args = ut_cmd.num_args;
cmd->diag_token = ut_cmd.diag_token;
ptr = skb->data + sizeof(ut_cmd);
tlv = ptr;
tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_UINT32) |
FIELD_PREP(WMI_TLV_LEN, arg_len);
ptr += TLV_HDR_SIZE;
ut_cmd_args = ptr;
for (i = 0; i < ut_cmd.num_args; i++)
ut_cmd_args[i] = test_args[i];
ret = ath11k_wmi_cmd_send(wmi, skb, WMI_UNIT_TEST_CMDID);
if (ret) {
ath11k_warn(ar->ab, "failed to send WMI_UNIT_TEST CMD :%d\n",
ret);
dev_kfree_skb(skb);
}
ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
"WMI unit test : module %d vdev %d n_args %d token %d\n",
cmd->module_id, cmd->vdev_id, cmd->num_args,
cmd->diag_token);
return ret;
}
int ath11k_wmi_simulate_radar(struct ath11k *ar)
{
struct ath11k_vif *arvif;
u32 dfs_args[DFS_MAX_TEST_ARGS];
struct wmi_unit_test_cmd wmi_ut;
bool arvif_found = false;
list_for_each_entry(arvif, &ar->arvifs, list) {
if (arvif->is_started && arvif->vdev_type == WMI_VDEV_TYPE_AP) {
arvif_found = true;
break;
}
}
if (!arvif_found)
return -EINVAL;
dfs_args[DFS_TEST_CMDID] = 0;
dfs_args[DFS_TEST_PDEV_ID] = ar->pdev->pdev_id;
/* Currently we could pass segment_id(b0 - b1), chirp(b2)
* freq offset (b3 - b10) to unit test. For simulation
* purpose this can be set to 0 which is valid.
*/
dfs_args[DFS_TEST_RADAR_PARAM] = 0;
wmi_ut.vdev_id = arvif->vdev_id;
wmi_ut.module_id = DFS_UNIT_TEST_MODULE;
wmi_ut.num_args = DFS_MAX_TEST_ARGS;
wmi_ut.diag_token = DFS_UNIT_TEST_TOKEN;
ath11k_dbg(ar->ab, ATH11K_DBG_REG, "Triggering Radar Simulation\n");
return ath11k_wmi_send_unit_test_cmd(ar, wmi_ut, dfs_args);
}
int ath11k_wmi_connect(struct ath11k_base *ab)
{
u32 i;
u8 wmi_ep_count;
wmi_ep_count = ab->htc.wmi_ep_count;
if (wmi_ep_count > ab->hw_params.max_radios)
return -1;
for (i = 0; i < wmi_ep_count; i++)
ath11k_connect_pdev_htc_service(ab, i);
return 0;
}
static void ath11k_wmi_pdev_detach(struct ath11k_base *ab, u8 pdev_id)
{
if (WARN_ON(pdev_id >= MAX_RADIOS))
return;
/* TODO: Deinit any pdev specific wmi resource */
}
int ath11k_wmi_pdev_attach(struct ath11k_base *ab,
u8 pdev_id)
{
struct ath11k_pdev_wmi *wmi_handle;
if (pdev_id >= ab->hw_params.max_radios)
return -EINVAL;
wmi_handle = &ab->wmi_ab.wmi[pdev_id];
wmi_handle->wmi_ab = &ab->wmi_ab;
ab->wmi_ab.ab = ab;
/* TODO: Init remaining resource specific to pdev */
return 0;
}
int ath11k_wmi_attach(struct ath11k_base *ab)
{
int ret;
ret = ath11k_wmi_pdev_attach(ab, 0);
if (ret)
return ret;
ab->wmi_ab.ab = ab;
ab->wmi_ab.preferred_hw_mode = WMI_HOST_HW_MODE_MAX;
/* It's overwritten when service_ext_ready is handled */
if (ab->hw_params.single_pdev_only)
ab->wmi_ab.preferred_hw_mode = WMI_HOST_HW_MODE_SINGLE;
/* TODO: Init remaining wmi soc resources required */
init_completion(&ab->wmi_ab.service_ready);
init_completion(&ab->wmi_ab.unified_ready);
return 0;
}
void ath11k_wmi_detach(struct ath11k_base *ab)
{
int i;
/* TODO: Deinit wmi resource specific to SOC as required */
for (i = 0; i < ab->htc.wmi_ep_count; i++)
ath11k_wmi_pdev_detach(ab, i);
ath11k_wmi_free_dbring_caps(ab);
}
int ath11k_wmi_wow_host_wakeup_ind(struct ath11k *ar)
{
struct wmi_wow_host_wakeup_ind *cmd;
struct sk_buff *skb;
size_t len;
len = sizeof(*cmd);
skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
if (!skb)
return -ENOMEM;
cmd = (struct wmi_wow_host_wakeup_ind *)skb->data;
cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
WMI_TAG_WOW_HOSTWAKEUP_FROM_SLEEP_CMD) |
FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "wmi tlv wow host wakeup ind\n");
return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_HOSTWAKEUP_FROM_SLEEP_CMDID);
}
int ath11k_wmi_wow_enable(struct ath11k *ar)
{
struct wmi_wow_enable_cmd *cmd;
struct sk_buff *skb;
int len;
len = sizeof(*cmd);
skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
if (!skb)
return -ENOMEM;
cmd = (struct wmi_wow_enable_cmd *)skb->data;
cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_WOW_ENABLE_CMD) |
FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
cmd->enable = 1;
cmd->pause_iface_config = WOW_IFACE_PAUSE_ENABLED;
ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "wmi tlv wow enable\n");
return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_ENABLE_CMDID);
}