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gerrit-public.fairphone.software / platform / vendor / qcom-opensource / wlan / qcacld-3.0 / cf7bd801e53431ccb954631534636ce0ba9a071f / . / core / wma / src / wma_utils.c
blob: 21bc5c00a3cb19b5a40b5f1655c62a23e24e1eb0 [file] [log] [blame]
/*
* Copyright (c) 2013-2017 The Linux Foundation. All rights reserved.
*
* Previously licensed under the ISC license by Qualcomm Atheros, Inc.
*
*
* Permission to use, copy, modify, and/or distribute this software for
* any purpose with or without fee is hereby granted, provided that the
* above copyright notice and this permission notice appear in all
* copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
* WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
* AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
/*
* This file was originally distributed by Qualcomm Atheros, Inc.
* under proprietary terms before Copyright ownership was assigned
* to the Linux Foundation.
*/
/**
* DOC: wma_utis.c
* This file contains utilities and stats related functions.
*/
/* Header files */
#include "wma.h"
#include "wma_api.h"
#include "cds_api.h"
#include "wmi_unified_api.h"
#include "wlan_qct_sys.h"
#include "wni_api.h"
#include "ani_global.h"
#include "wmi_unified.h"
#include "wni_cfg.h"
#include "cfg_api.h"
#include "qdf_nbuf.h"
#include "qdf_types.h"
#include "qdf_mem.h"
#include "wma_types.h"
#include "lim_api.h"
#include "lim_session_utils.h"
#include "cds_utils.h"
#if !defined(REMOVE_PKT_LOG)
#include "pktlog_ac.h"
#endif /* REMOVE_PKT_LOG */
#include "dbglog_host.h"
#include "csr_api.h"
#include "ol_fw.h"
#include "dfs.h"
#include "wma_internal.h"
#include "wlan_policy_mgr_api.h"
#include "wmi_unified_param.h"
#include "linux/ieee80211.h"
#include <cdp_txrx_handle.h>
/* MCS Based rate table */
/* HT MCS parameters with Nss = 1 */
static struct index_data_rate_type mcs_nss1[] = {
/* MCS L20 S20 L40 S40 */
{0, {65, 72}, {135, 150 } },
{1, {130, 144}, {270, 300 } },
{2, {195, 217}, {405, 450 } },
{3, {260, 289}, {540, 600 } },
{4, {390, 433}, {815, 900 } },
{5, {520, 578}, {1080, 1200} },
{6, {585, 650}, {1215, 1350} },
{7, {650, 722}, {1350, 1500} }
};
/* HT MCS parameters with Nss = 2 */
static struct index_data_rate_type mcs_nss2[] = {
/* MCS L20 S20 L40 S40 */
{0, {130, 144}, {270, 300 } },
{1, {260, 289}, {540, 600 } },
{2, {390, 433}, {810, 900 } },
{3, {520, 578}, {1080, 1200} },
{4, {780, 867}, {1620, 1800} },
{5, {1040, 1156}, {2160, 2400} },
{6, {1170, 1300}, {2430, 2700} },
{7, {1300, 1440}, {2700, 3000} }
};
/* MCS Based VHT rate table */
/* MCS parameters with Nss = 1*/
static struct index_vht_data_rate_type vht_mcs_nss1[] = {
/* MCS L20 S20 L40 S40 L80 S80 */
{0, {65, 72 }, {135, 150}, {293, 325} },
{1, {130, 144}, {270, 300}, {585, 650} },
{2, {195, 217}, {405, 450}, {878, 975} },
{3, {260, 289}, {540, 600}, {1170, 1300} },
{4, {390, 433}, {810, 900}, {1755, 1950} },
{5, {520, 578}, {1080, 1200}, {2340, 2600} },
{6, {585, 650}, {1215, 1350}, {2633, 2925} },
{7, {650, 722}, {1350, 1500}, {2925, 3250} },
{8, {780, 867}, {1620, 1800}, {3510, 3900} },
{9, {865, 960}, {1800, 2000}, {3900, 4333} }
};
/*MCS parameters with Nss = 2*/
static struct index_vht_data_rate_type vht_mcs_nss2[] = {
/* MCS L20 S20 L40 S40 L80 S80 */
{0, {130, 144}, {270, 300}, { 585, 650} },
{1, {260, 289}, {540, 600}, {1170, 1300} },
{2, {390, 433}, {810, 900}, {1755, 1950} },
{3, {520, 578}, {1080, 1200}, {2340, 2600} },
{4, {780, 867}, {1620, 1800}, {3510, 3900} },
{5, {1040, 1156}, {2160, 2400}, {4680, 5200} },
{6, {1170, 1300}, {2430, 2700}, {5265, 5850} },
{7, {1300, 1444}, {2700, 3000}, {5850, 6500} },
{8, {1560, 1733}, {3240, 3600}, {7020, 7800} },
{9, {1730, 1920}, {3600, 4000}, {7800, 8667} }
};
#ifdef BIG_ENDIAN_HOST
/* ############# function definitions ############ */
/**
* wma_swap_bytes() - swap bytes
* @pv: buffer
* @n: swap bytes
*
* Return: none
*/
void wma_swap_bytes(void *pv, uint32_t n)
{
int32_t no_words;
int32_t i;
uint32_t *word_ptr;
no_words = n / sizeof(uint32_t);
word_ptr = (uint32_t *) pv;
for (i = 0; i < no_words; i++) {
*(word_ptr + i) = __cpu_to_le32(*(word_ptr + i));
}
}
#define SWAPME(x, len) wma_swap_bytes(&x, len);
#endif /* BIG_ENDIAN_HOST */
/**
* wma_mcs_rate_match() - find the match mcs rate
* @match_rate: the rate to look up
* @is_sgi: return if the SGI rate is found
* @nss: the nss in use
* @nss1_rate: the nss1 rate
* @nss1_srate: the nss1 SGI rate
* @nss2_rate: the nss2 rate
* @nss2_srate: the nss2 SGI rate
*
* This is a helper function to find the match of the tx_rate
* in terms of the nss1/nss2 rate with non-SGI/SGI.
*
* Return: the found rate or 0 otherwise
*/
static inline uint16_t wma_mcs_rate_match(uint16_t match_rate, bool *is_sgi,
uint8_t nss, uint16_t nss1_rate,
uint16_t nss1_srate,
uint16_t nss2_rate,
uint16_t nss2_srate)
{
WMA_LOGD("%s match_rate: %d, %d %d %d %d",
__func__, match_rate, nss1_rate, nss1_srate, nss2_rate,
nss2_srate);
if (match_rate == nss1_rate) {
return nss1_rate;
} else if (match_rate == nss1_srate) {
*is_sgi = true;
return nss1_srate;
} else if (nss == 2 && match_rate == nss2_rate)
return nss2_rate;
else if (nss == 2 && match_rate == nss2_srate) {
*is_sgi = true;
return nss2_srate;
} else
return 0;
}
/**
* wma_get_mcs_idx() - get mcs index
* @maxRate: max rate
* @rate_flags: rate flags
* @nss: number of nss
* @mcsRateFlag: mcs rate flag
*
* Return: return mcs index
*/
static uint8_t wma_get_mcs_idx(uint16_t maxRate, uint8_t rate_flags,
uint8_t nss, uint8_t *mcsRateFlag)
{
uint8_t index = 0;
uint16_t match_rate = 0;
bool is_sgi = false;
WMA_LOGD("%s rate:%d rate_flgs: 0x%x, nss: %d",
__func__, maxRate, rate_flags, nss);
*mcsRateFlag = rate_flags;
*mcsRateFlag &= ~eHAL_TX_RATE_SGI;
for (index = 0; index < MAX_VHT_MCS_IDX; index++) {
if (rate_flags & eHAL_TX_RATE_VHT80) {
/* check for vht80 nss1/2 rate set */
match_rate = wma_mcs_rate_match(maxRate, &is_sgi, nss,
vht_mcs_nss1[index].ht80_rate[0],
vht_mcs_nss1[index].ht80_rate[1],
vht_mcs_nss2[index].ht80_rate[0],
vht_mcs_nss2[index].ht80_rate[1]);
if (match_rate)
goto rate_found;
}
if ((rate_flags & eHAL_TX_RATE_VHT40) |
(rate_flags & eHAL_TX_RATE_VHT80)) {
/* check for vht40 nss1/2 rate set */
match_rate = wma_mcs_rate_match(maxRate, &is_sgi, nss,
vht_mcs_nss1[index].ht40_rate[0],
vht_mcs_nss1[index].ht40_rate[1],
vht_mcs_nss2[index].ht40_rate[0],
vht_mcs_nss2[index].ht40_rate[1]);
if (match_rate) {
*mcsRateFlag &= ~eHAL_TX_RATE_VHT80;
goto rate_found;
}
}
if ((rate_flags & eHAL_TX_RATE_VHT20) |
(rate_flags & eHAL_TX_RATE_VHT40) |
(rate_flags & eHAL_TX_RATE_VHT80)) {
/* check for vht20 nss1/2 rate set */
match_rate = wma_mcs_rate_match(maxRate, &is_sgi, nss,
vht_mcs_nss1[index].ht20_rate[0],
vht_mcs_nss1[index].ht20_rate[1],
vht_mcs_nss2[index].ht20_rate[0],
vht_mcs_nss2[index].ht20_rate[1]);
if (match_rate) {
*mcsRateFlag &= ~(eHAL_TX_RATE_VHT80 |
eHAL_TX_RATE_VHT40);
goto rate_found;
}
}
}
for (index = 0; index < MAX_HT_MCS_IDX; index++) {
if (rate_flags & eHAL_TX_RATE_HT40) {
/* check for ht40 nss1/2 rate set */
match_rate = wma_mcs_rate_match(maxRate, &is_sgi, nss,
mcs_nss1[index].ht40_rate[0],
mcs_nss1[index].ht40_rate[1],
mcs_nss2[index].ht40_rate[0],
mcs_nss2[index].ht40_rate[1]);
if (match_rate) {
*mcsRateFlag = eHAL_TX_RATE_HT40;
goto rate_found;
}
}
if ((rate_flags & eHAL_TX_RATE_HT20) ||
(rate_flags & eHAL_TX_RATE_HT40)) {
/* check for ht20 nss1/2 rate set */
match_rate = wma_mcs_rate_match(maxRate, &is_sgi, nss,
mcs_nss1[index].ht20_rate[0],
mcs_nss1[index].ht20_rate[1],
mcs_nss2[index].ht20_rate[0],
mcs_nss2[index].ht20_rate[1]);
if (match_rate) {
*mcsRateFlag = eHAL_TX_RATE_HT20;
goto rate_found;
}
}
}
rate_found:
/* set SGI flag only if this is SGI rate */
if (match_rate && is_sgi == true)
*mcsRateFlag |= eHAL_TX_RATE_SGI;
WMA_LOGD("%s - match_rate: %d index: %d rate_flag: 0x%x is_sgi: %d",
__func__, match_rate, index, *mcsRateFlag, is_sgi);
return match_rate ? index : INVALID_MCS_IDX;
}
/**
* wma_peek_vdev_req() - peek what request message is queued for response.
* the function does not delete the node after found
* @wma: WMA handle
* @vdev_id: vdev ID
* @type: request message type
*
* Return: the request message found
*/
static struct wma_target_req *wma_peek_vdev_req(tp_wma_handle wma,
uint8_t vdev_id, uint8_t type)
{
struct wma_target_req *req_msg = NULL;
bool found = false;
qdf_list_node_t *node1 = NULL, *node2 = NULL;
qdf_spin_lock_bh(&wma->vdev_respq_lock);
if (QDF_STATUS_SUCCESS != qdf_list_peek_front(&wma->vdev_resp_queue,
&node2)) {
qdf_spin_unlock_bh(&wma->vdev_respq_lock);
return NULL;
}
do {
node1 = node2;
req_msg = qdf_container_of(node1, struct wma_target_req, node);
if (req_msg->vdev_id != vdev_id)
continue;
if (req_msg->type != type)
continue;
found = true;
break;
} while (QDF_STATUS_SUCCESS == qdf_list_peek_next(&wma->vdev_resp_queue,
node1, &node2));
qdf_spin_unlock_bh(&wma->vdev_respq_lock);
if (!found) {
WMA_LOGE(FL("target request not found for vdev_id %d type %d"),
vdev_id, type);
return NULL;
}
WMA_LOGD(FL("target request found for vdev id: %d type %d msg %d"),
vdev_id, type, req_msg->msg_type);
return req_msg;
}
void wma_lost_link_info_handler(tp_wma_handle wma, uint32_t vdev_id,
int32_t rssi)
{
struct sir_lost_link_info *lost_link_info;
QDF_STATUS qdf_status;
struct scheduler_msg sme_msg = {0};
/* report lost link information only for STA mode */
if (wma_is_vdev_up(vdev_id) &&
(WMI_VDEV_TYPE_STA == wma->interfaces[vdev_id].type) &&
(0 == wma->interfaces[vdev_id].sub_type)) {
lost_link_info = qdf_mem_malloc(sizeof(*lost_link_info));
if (NULL == lost_link_info) {
WMA_LOGE("%s: failed to allocate memory", __func__);
return;
}
lost_link_info->vdev_id = vdev_id;
lost_link_info->rssi = rssi;
sme_msg.type = eWNI_SME_LOST_LINK_INFO_IND;
sme_msg.bodyptr = lost_link_info;
sme_msg.bodyval = 0;
WMA_LOGD("%s: post msg to SME, bss_idx %d, rssi %d", __func__,
lost_link_info->vdev_id, lost_link_info->rssi);
qdf_status = scheduler_post_msg(QDF_MODULE_ID_SME, &sme_msg);
if (!QDF_IS_STATUS_SUCCESS(qdf_status)) {
WMA_LOGE("%s: fail to post msg to SME", __func__);
qdf_mem_free(lost_link_info);
}
}
}
/**
* host_map_smps_mode() - map fw smps mode to tSmpsModeValue
* @fw_smps_mode: fw smps mode
*
* Return: return tSmpsModeValue
*/
tSmpsModeValue host_map_smps_mode(A_UINT32 fw_smps_mode)
{
tSmpsModeValue smps_mode = SMPS_MODE_DISABLED;
switch (fw_smps_mode) {
case WMI_SMPS_FORCED_MODE_STATIC:
smps_mode = STATIC_SMPS_MODE;
break;
case WMI_SMPS_FORCED_MODE_DYNAMIC:
smps_mode = DYNAMIC_SMPS_MODE;
break;
default:
smps_mode = SMPS_MODE_DISABLED;
}
return smps_mode;
}
/**
* wma_smps_mode_to_force_mode_param() - Map smps mode to force
* mode commmand param
* @smps_mode: SMPS mode according to the protocol
*
* Return: int > 0 for success else failure
*/
int wma_smps_mode_to_force_mode_param(uint8_t smps_mode)
{
int param = -EINVAL;
switch (smps_mode) {
case STATIC_SMPS_MODE:
param = WMI_SMPS_FORCED_MODE_STATIC;
break;
case DYNAMIC_SMPS_MODE:
param = WMI_SMPS_FORCED_MODE_DYNAMIC;
break;
case SMPS_MODE_DISABLED:
param = WMI_SMPS_FORCED_MODE_DISABLED;
break;
default:
WMA_LOGE(FL("smps mode cannot be mapped :%d "),
smps_mode);
}
return param;
}
#ifdef WLAN_FEATURE_STATS_EXT
/**
* wma_stats_ext_event_handler() - extended stats event handler
* @handle: wma handle
* @event_buf: event buffer received from fw
* @len: length of data
*
* Return: 0 for success or error code
*/
int wma_stats_ext_event_handler(void *handle, uint8_t *event_buf,
uint32_t len)
{
WMI_STATS_EXT_EVENTID_param_tlvs *param_buf;
tSirStatsExtEvent *stats_ext_event;
wmi_stats_ext_event_fixed_param *stats_ext_info;
QDF_STATUS status;
struct scheduler_msg cds_msg = {0};
uint8_t *buf_ptr;
uint32_t alloc_len;
WMA_LOGD("%s: Posting stats ext event to SME", __func__);
param_buf = (WMI_STATS_EXT_EVENTID_param_tlvs *) event_buf;
if (!param_buf) {
WMA_LOGE("%s: Invalid stats ext event buf", __func__);
return -EINVAL;
}
stats_ext_info = param_buf->fixed_param;
buf_ptr = (uint8_t *) stats_ext_info;
alloc_len = sizeof(tSirStatsExtEvent);
alloc_len += stats_ext_info->data_len;
stats_ext_event = (tSirStatsExtEvent *) qdf_mem_malloc(alloc_len);
if (NULL == stats_ext_event) {
WMA_LOGE("%s: Memory allocation failure", __func__);
return -ENOMEM;
}
buf_ptr += sizeof(wmi_stats_ext_event_fixed_param) + WMI_TLV_HDR_SIZE;
stats_ext_event->vdev_id = stats_ext_info->vdev_id;
stats_ext_event->event_data_len = stats_ext_info->data_len;
qdf_mem_copy(stats_ext_event->event_data,
buf_ptr, stats_ext_event->event_data_len);
cds_msg.type = eWNI_SME_STATS_EXT_EVENT;
cds_msg.bodyptr = (void *)stats_ext_event;
cds_msg.bodyval = 0;
status = scheduler_post_msg(QDF_MODULE_ID_SME, &cds_msg);
if (status != QDF_STATUS_SUCCESS) {
WMA_LOGE("%s: Failed to post stats ext event to SME", __func__);
qdf_mem_free(stats_ext_event);
return -EFAULT;
}
WMA_LOGD("%s: stats ext event Posted to SME", __func__);
return 0;
}
#endif /* WLAN_FEATURE_STATS_EXT */
/**
* wma_profile_data_report_event_handler() - fw profiling handler
* @handle: wma handle
* @event_buf: event buffer received from fw
* @len: length of data
*
* Return: 0 for success or error code
*/
int wma_profile_data_report_event_handler(void *handle, uint8_t *event_buf,
uint32_t len)
{
WMI_WLAN_PROFILE_DATA_EVENTID_param_tlvs *param_buf;
wmi_wlan_profile_ctx_t *profile_ctx;
wmi_wlan_profile_t *profile_data;
uint32_t i = 0;
uint32_t entries;
uint8_t *buf_ptr;
char temp_str[150];
param_buf = (WMI_WLAN_PROFILE_DATA_EVENTID_param_tlvs *) event_buf;
if (!param_buf) {
WMA_LOGE("%s: Invalid profile data event buf", __func__);
return -EINVAL;
}
profile_ctx = param_buf->profile_ctx;
buf_ptr = (uint8_t *)profile_ctx;
buf_ptr = buf_ptr + sizeof(wmi_wlan_profile_ctx_t) + WMI_TLV_HDR_SIZE;
profile_data = (wmi_wlan_profile_t *) buf_ptr;
entries = profile_ctx->bin_count;
QDF_TRACE(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_ERROR,
"Profile data stats\n");
QDF_TRACE(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_ERROR,
"TOT: %d\n"
"tx_msdu_cnt: %d\n"
"tx_mpdu_cnt: %d\n"
"tx_ppdu_cnt: %d\n"
"rx_msdu_cnt: %d\n"
"rx_mpdu_cnt: %d\n"
"bin_count: %d\n",
profile_ctx->tot,
profile_ctx->tx_msdu_cnt,
profile_ctx->tx_mpdu_cnt,
profile_ctx->tx_ppdu_cnt,
profile_ctx->rx_msdu_cnt,
profile_ctx->rx_mpdu_cnt,
profile_ctx->bin_count);
QDF_TRACE(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_ERROR,
"Profile ID: Count: TOT: Min: Max: hist_intvl: hist[0]: hist[1]:hist[2]");
for (i = 0; i < entries; i++) {
if (i == WMI_WLAN_PROFILE_MAX_BIN_CNT)
break;
snprintf(temp_str, sizeof(temp_str),
" %d : %d : %d : %d : %d : %d : %d : %d : %d",
profile_data[i].id,
profile_data[i].cnt,
profile_data[i].tot,
profile_data[i].min,
profile_data[i].max,
profile_data[i].hist_intvl,
profile_data[i].hist[0],
profile_data[i].hist[1],
profile_data[i].hist[2]);
QDF_TRACE(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_ERROR,
"%s", temp_str);
}
return 0;
}
#ifdef WLAN_FEATURE_LINK_LAYER_STATS
/**
* wma_unified_link_peer_stats_event_handler() - peer stats event handler
* @handle: wma handle
* @cmd_param_info: data received with event from fw
* @len: length of data
*
* Return: 0 for success or error code
*/
static int wma_unified_link_peer_stats_event_handler(void *handle,
uint8_t *cmd_param_info,
uint32_t len)
{
WMI_PEER_LINK_STATS_EVENTID_param_tlvs *param_tlvs;
wmi_peer_stats_event_fixed_param *fixed_param;
wmi_peer_link_stats *peer_stats, *temp_peer_stats;
wmi_rate_stats *rate_stats;
tSirLLStatsResults *link_stats_results;
uint8_t *results, *t_peer_stats, *t_rate_stats;
uint32_t count, num_rates = 0, rate_cnt;
uint32_t next_res_offset, next_peer_offset, next_rate_offset;
size_t peer_info_size, peer_stats_size, rate_stats_size;
size_t link_stats_results_size;
tpAniSirGlobal pMac = cds_get_context(QDF_MODULE_ID_PE);
if (!pMac) {
WMA_LOGD("%s: NULL pMac ptr. Exiting", __func__);
return -EINVAL;
}
if (!pMac->sme.pLinkLayerStatsIndCallback) {
WMA_LOGD("%s: HDD callback is null", __func__);
return -EINVAL;
}
param_tlvs = (WMI_PEER_LINK_STATS_EVENTID_param_tlvs *) cmd_param_info;
if (!param_tlvs) {
WMA_LOGA("%s: Invalid stats event", __func__);
return -EINVAL;
}
/*
* cmd_param_info contains
* wmi_peer_stats_event_fixed_param fixed_param;
* num_peers * size of(struct wmi_peer_link_stats)
* num_rates * size of(struct wmi_rate_stats)
* num_rates is the sum of the rates of all the peers.
*/
fixed_param = param_tlvs->fixed_param;
peer_stats = param_tlvs->peer_stats;
rate_stats = param_tlvs->peer_rate_stats;
if (!fixed_param || !peer_stats ||
(peer_stats->num_rates && !rate_stats)) {
WMA_LOGA("%s: Invalid param_tlvs for Peer Stats", __func__);
return -EINVAL;
}
/*
* num_rates - sum of the rates of all the peers
*/
temp_peer_stats = (wmi_peer_link_stats *) peer_stats;
for (count = 0; count < fixed_param->num_peers; count++) {
num_rates += temp_peer_stats->num_rates;
temp_peer_stats++;
}
peer_stats_size = sizeof(tSirWifiPeerStat);
peer_info_size = sizeof(tSirWifiPeerInfo);
rate_stats_size = sizeof(tSirWifiRateStat);
link_stats_results_size =
sizeof(*link_stats_results) + peer_stats_size +
(fixed_param->num_peers * peer_info_size) +
(num_rates * rate_stats_size);
link_stats_results = qdf_mem_malloc(link_stats_results_size);
if (NULL == link_stats_results) {
WMA_LOGD("%s: could not allocate mem for stats results-len %zu",
__func__, link_stats_results_size);
return -ENOMEM;
}
qdf_mem_zero(link_stats_results, link_stats_results_size);
link_stats_results->paramId = WMI_LINK_STATS_ALL_PEER;
link_stats_results->rspId = fixed_param->request_id;
link_stats_results->ifaceId = 0;
link_stats_results->num_peers = fixed_param->num_peers;
link_stats_results->peer_event_number = fixed_param->peer_event_number;
link_stats_results->moreResultToFollow = fixed_param->more_data;
qdf_mem_copy(link_stats_results->results,
&fixed_param->num_peers, peer_stats_size);
results = (uint8_t *) link_stats_results->results;
t_peer_stats = (uint8_t *) peer_stats;
t_rate_stats = (uint8_t *) rate_stats;
next_res_offset = peer_stats_size;
next_peer_offset = WMI_TLV_HDR_SIZE;
next_rate_offset = WMI_TLV_HDR_SIZE;
for (rate_cnt = 0; rate_cnt < fixed_param->num_peers; rate_cnt++) {
qdf_mem_copy(results + next_res_offset,
t_peer_stats + next_peer_offset, peer_info_size);
next_res_offset += peer_info_size;
/* Copy rate stats associated with this peer */
for (count = 0; count < peer_stats->num_rates; count++) {
rate_stats++;
qdf_mem_copy(results + next_res_offset,
t_rate_stats + next_rate_offset,
rate_stats_size);
next_res_offset += rate_stats_size;
next_rate_offset += sizeof(*rate_stats);
}
next_peer_offset += sizeof(*peer_stats);
peer_stats++;
}
/* call hdd callback with Link Layer Statistics
* vdev_id/ifacId in link_stats_results will be
* used to retrieve the correct HDD context
*/
pMac->sme.pLinkLayerStatsIndCallback(pMac->hHdd,
WMA_LINK_LAYER_STATS_RESULTS_RSP,
link_stats_results);
qdf_mem_free(link_stats_results);
return 0;
}
/**
* wma_unified_radio_tx_mem_free() - Free radio tx power stats memory
* @handle: WMI handle
*
* Return: 0 on success, error number otherwise.
*/
static int wma_unified_radio_tx_mem_free(void *handle)
{
tp_wma_handle wma_handle = (tp_wma_handle) handle;
tSirWifiRadioStat *rs_results;
uint32_t i = 0;
if (!wma_handle->link_stats_results)
return 0;
rs_results = (tSirWifiRadioStat *)&wma_handle->link_stats_results->results[0];
for (i = 0; i < wma_handle->link_stats_results->num_radio; i++) {
rs_results += i;
if (rs_results->tx_time_per_power_level) {
qdf_mem_free(rs_results->tx_time_per_power_level);
rs_results->tx_time_per_power_level = NULL;
}
if (rs_results->channels) {
qdf_mem_free(rs_results->channels);
rs_results->channels = NULL;
}
}
qdf_mem_free(wma_handle->link_stats_results);
wma_handle->link_stats_results = NULL;
return 0;
}
/**
* wma_unified_radio_tx_power_level_stats_event_handler() - tx power level stats
* @handle: WMI handle
* @cmd_param_info: command param info
* @len: Length of @cmd_param_info
*
* This is the WMI event handler function to receive radio stats tx
* power level stats.
*
* Return: 0 on success, error number otherwise.
*/
static int wma_unified_radio_tx_power_level_stats_event_handler(void *handle,
u_int8_t *cmd_param_info, u_int32_t len)
{
tp_wma_handle wma_handle = (tp_wma_handle) handle;
WMI_RADIO_TX_POWER_LEVEL_STATS_EVENTID_param_tlvs *param_tlvs;
wmi_tx_power_level_stats_evt_fixed_param *fixed_param;
uint8_t *tx_power_level_values;
tSirLLStatsResults *link_stats_results;
tSirWifiRadioStat *rs_results;
tpAniSirGlobal mac = cds_get_context(QDF_MODULE_ID_PE);
if (!mac) {
WMA_LOGD("%s: NULL pMac ptr. Exiting", __func__);
return -EINVAL;
}
if (!mac->sme.pLinkLayerStatsIndCallback) {
WMA_LOGD("%s: HDD callback is null", __func__);
return -EINVAL;
}
param_tlvs = (WMI_RADIO_TX_POWER_LEVEL_STATS_EVENTID_param_tlvs *)cmd_param_info;
if (!param_tlvs) {
WMA_LOGA("%s: Invalid tx power level stats event", __func__);
return -EINVAL;
}
fixed_param = param_tlvs->fixed_param;
if (!fixed_param) {
WMA_LOGA("%s: Invalid param_tlvs for Radio tx_power level Stats", __func__);
return -EINVAL;
}
link_stats_results = wma_handle->link_stats_results;
if (!link_stats_results) {
WMA_LOGA("%s: link_stats_results is NULL", __func__);
return -EINVAL;
}
WMA_LOGD("%s: tot_num_tx_pwr_lvls: %u num_tx_pwr_lvls: %u pwr_lvl_offset: %u radio_id: %u",
__func__, fixed_param->total_num_tx_power_levels,
fixed_param->num_tx_power_levels,
fixed_param->power_level_offset,
fixed_param->radio_id);
rs_results = (tSirWifiRadioStat *) &link_stats_results->results[0] + fixed_param->radio_id;
tx_power_level_values = (uint8_t *) param_tlvs->tx_time_per_power_level;
rs_results->total_num_tx_power_levels =
fixed_param->total_num_tx_power_levels;
if (!rs_results->total_num_tx_power_levels) {
link_stats_results->nr_received++;
goto post_stats;
}
if (!rs_results->tx_time_per_power_level) {
rs_results->tx_time_per_power_level = qdf_mem_malloc(
sizeof(uint32_t) *
rs_results->total_num_tx_power_levels);
if (!rs_results->tx_time_per_power_level) {
WMA_LOGA("%s: Mem alloc failed for tx power level stats", __func__);
/* In error case, atleast send the radio stats without
* tx_power_level stats */
rs_results->total_num_tx_power_levels = 0;
link_stats_results->nr_received++;
goto post_stats;
}
}
qdf_mem_copy(&rs_results->tx_time_per_power_level[fixed_param->power_level_offset],
tx_power_level_values,
sizeof(uint32_t) * fixed_param->num_tx_power_levels);
if (rs_results->total_num_tx_power_levels ==
(fixed_param->num_tx_power_levels + fixed_param->power_level_offset)) {
link_stats_results->moreResultToFollow = 0;
link_stats_results->nr_received++;
}
WMA_LOGD("%s: moreResultToFollow: %u nr: %u nr_received: %u",
__func__, link_stats_results->moreResultToFollow,
link_stats_results->num_radio,
link_stats_results->nr_received);
/* If still data to receive, return from here */
if (link_stats_results->moreResultToFollow)
return 0;
post_stats:
if (link_stats_results->num_radio != link_stats_results->nr_received) {
/* Not received all radio stats yet, don't post yet */
return 0;
}
/* call hdd callback with Link Layer Statistics
* vdev_id/ifacId in link_stats_results will be
* used to retrieve the correct HDD context
*/
mac->sme.pLinkLayerStatsIndCallback(mac->hHdd,
WMA_LINK_LAYER_STATS_RESULTS_RSP,
link_stats_results);
wma_unified_radio_tx_mem_free(handle);
return 0;
}
/**
* wma_unified_link_radio_stats_event_handler() - radio link stats event handler
* @handle: wma handle
* @cmd_param_info: data received with event from fw
* @len: length of data
*
* Return: 0 for success or error code
*/
static int wma_unified_link_radio_stats_event_handler(void *handle,
uint8_t *cmd_param_info,
uint32_t len)
{
tp_wma_handle wma_handle = (tp_wma_handle) handle;
WMI_RADIO_LINK_STATS_EVENTID_param_tlvs *param_tlvs;
wmi_radio_link_stats_event_fixed_param *fixed_param;
wmi_radio_link_stats *radio_stats;
wmi_channel_stats *channel_stats;
tSirLLStatsResults *link_stats_results;
uint8_t *results, *t_radio_stats, *t_channel_stats;
uint32_t next_chan_offset, count;
size_t radio_stats_size, chan_stats_size;
size_t link_stats_results_size;
tSirWifiRadioStat *rs_results;
tSirWifiChannelStats *chn_results;
tpAniSirGlobal pMac = cds_get_context(QDF_MODULE_ID_PE);
if (!pMac) {
WMA_LOGD("%s: NULL pMac ptr. Exiting", __func__);
return -EINVAL;
}
if (!pMac->sme.pLinkLayerStatsIndCallback) {
WMA_LOGD("%s: HDD callback is null", __func__);
return -EINVAL;
}
param_tlvs = (WMI_RADIO_LINK_STATS_EVENTID_param_tlvs *) cmd_param_info;
if (!param_tlvs) {
WMA_LOGA("%s: Invalid stats event", __func__);
return -EINVAL;
}
/*
* cmd_param_info contains
* wmi_radio_link_stats_event_fixed_param fixed_param;
* size of(struct wmi_radio_link_stats);
* num_channels * size of(struct wmi_channel_stats)
*/
fixed_param = param_tlvs->fixed_param;
radio_stats = param_tlvs->radio_stats;
channel_stats = param_tlvs->channel_stats;
if (!fixed_param || !radio_stats ||
(radio_stats->num_channels && !channel_stats)) {
WMA_LOGA("%s: Invalid param_tlvs for Radio Stats", __func__);
return -EINVAL;
}
radio_stats_size = sizeof(tSirWifiRadioStat);
chan_stats_size = sizeof(tSirWifiChannelStats);
link_stats_results_size = sizeof(*link_stats_results) +
fixed_param->num_radio * radio_stats_size;
if (!wma_handle->link_stats_results) {
wma_handle->link_stats_results = qdf_mem_malloc(link_stats_results_size);
if (NULL == wma_handle->link_stats_results) {
WMA_LOGD("%s: could not allocate mem for stats results-len %zu",
__func__, link_stats_results_size);
return -ENOMEM;
}
}
link_stats_results = wma_handle->link_stats_results;
WMA_LOGD("Radio stats Fixed Param:");
WMA_LOGD("req_id: %u num_radio: %u more_radio_events: %u",
fixed_param->request_id, fixed_param->num_radio,
fixed_param->more_radio_events);
WMA_LOGD("Radio Info: radio_id: %u on_time: %u tx_time: %u rx_time: %u on_time_scan: %u "
"on_time_nbd: %u on_time_gscan: %u on_time_roam_scan: %u "
"on_time_pno_scan: %u on_time_hs20: %u num_channels: %u",
radio_stats->radio_id, radio_stats->on_time,
radio_stats->tx_time, radio_stats->rx_time,
radio_stats->on_time_scan, radio_stats->on_time_nbd,
radio_stats->on_time_gscan,
radio_stats->on_time_roam_scan,
radio_stats->on_time_pno_scan,
radio_stats->on_time_hs20, radio_stats->num_channels);
link_stats_results->paramId = WMI_LINK_STATS_RADIO;
link_stats_results->rspId = fixed_param->request_id;
link_stats_results->ifaceId = 0;
link_stats_results->num_radio = fixed_param->num_radio;
link_stats_results->peer_event_number = 0;
/*
* Backward compatibility:
* There are firmware(s) which will send Radio stats only with
* more_radio_events set to 0 and firmware which sends Radio stats
* followed by tx_power level stats with more_radio_events set to 1.
* if more_radio_events is set to 1, buffer the radio stats and
* wait for tx_power_level stats.
*/
link_stats_results->moreResultToFollow = fixed_param->more_radio_events;
results = (uint8_t *) link_stats_results->results;
t_radio_stats = (uint8_t *) radio_stats;
t_channel_stats = (uint8_t *) channel_stats;
rs_results = (tSirWifiRadioStat *) &results[0] + radio_stats->radio_id;
rs_results->radio = radio_stats->radio_id;
rs_results->onTime = radio_stats->on_time;
rs_results->txTime = radio_stats->tx_time;
rs_results->rxTime = radio_stats->rx_time;
rs_results->onTimeScan = radio_stats->on_time_scan;
rs_results->onTimeNbd = radio_stats->on_time_nbd;
rs_results->onTimeGscan = radio_stats->on_time_gscan;
rs_results->onTimeRoamScan = radio_stats->on_time_roam_scan;
rs_results->onTimePnoScan = radio_stats->on_time_pno_scan;
rs_results->onTimeHs20 = radio_stats->on_time_hs20;
rs_results->total_num_tx_power_levels = 0;
rs_results->tx_time_per_power_level = NULL;
rs_results->numChannels = radio_stats->num_channels;
rs_results->channels = NULL;
if (rs_results->numChannels) {
rs_results->channels = (tSirWifiChannelStats *) qdf_mem_malloc(
radio_stats->num_channels *
chan_stats_size);
if (rs_results->channels == NULL) {
WMA_LOGD("%s: could not allocate mem for channel stats (size=%zu)",
__func__, radio_stats->num_channels * chan_stats_size);
wma_unified_radio_tx_mem_free(handle);
return -ENOMEM;
}
chn_results = (tSirWifiChannelStats *) &rs_results->channels[0];
next_chan_offset = WMI_TLV_HDR_SIZE;
WMA_LOGD("Channel Stats Info");
for (count = 0; count < radio_stats->num_channels; count++) {
WMA_LOGD("channel_width %u center_freq %u center_freq0 %u "
"center_freq1 %u radio_awake_time %u cca_busy_time %u",
channel_stats->channel_width,
channel_stats->center_freq,
channel_stats->center_freq0,
channel_stats->center_freq1,
channel_stats->radio_awake_time,
channel_stats->cca_busy_time);
channel_stats++;
qdf_mem_copy(chn_results,
t_channel_stats + next_chan_offset,
chan_stats_size);
chn_results++;
next_chan_offset += sizeof(*channel_stats);
}
}
if (link_stats_results->moreResultToFollow) {
/* More results coming, don't post yet */
return 0;
} else {
link_stats_results->nr_received++;
}
if (link_stats_results->num_radio != link_stats_results->nr_received) {
/* Not received all radio stats yet, don't post yet */
return 0;
}
pMac->sme.pLinkLayerStatsIndCallback(pMac->hHdd,
WMA_LINK_LAYER_STATS_RESULTS_RSP,
link_stats_results);
wma_unified_radio_tx_mem_free(handle);
return 0;
}
/**
* wma_register_ll_stats_event_handler() - register link layer stats related
* event handler
* @wma_handle: wma handle
*
* Return: none
*/
void wma_register_ll_stats_event_handler(tp_wma_handle wma_handle)
{
if (NULL == wma_handle) {
WMA_LOGE("%s: wma_handle is NULL", __func__);
return;
}
wmi_unified_register_event_handler(wma_handle->wmi_handle,
WMI_IFACE_LINK_STATS_EVENTID,
wma_unified_link_iface_stats_event_handler,
WMA_RX_SERIALIZER_CTX);
wmi_unified_register_event_handler(wma_handle->wmi_handle,
WMI_PEER_LINK_STATS_EVENTID,
wma_unified_link_peer_stats_event_handler,
WMA_RX_SERIALIZER_CTX);
wmi_unified_register_event_handler(wma_handle->wmi_handle,
WMI_RADIO_LINK_STATS_EVENTID,
wma_unified_link_radio_stats_event_handler,
WMA_RX_SERIALIZER_CTX);
wmi_unified_register_event_handler(wma_handle->wmi_handle,
WMI_RADIO_TX_POWER_LEVEL_STATS_EVENTID,
wma_unified_radio_tx_power_level_stats_event_handler,
WMA_RX_SERIALIZER_CTX);
return;
}
/**
* wma_process_ll_stats_clear_req() - clear link layer stats
* @wma: wma handle
* @clearReq: ll stats clear request command params
*
* Return: QDF_STATUS_SUCCESS for success or error code
*/
QDF_STATUS wma_process_ll_stats_clear_req
(tp_wma_handle wma, const tpSirLLStatsClearReq clearReq)
{
struct ll_stats_clear_params cmd = {0};
int ret;
if (!clearReq || !wma) {
WMA_LOGE("%s: input pointer is NULL", __func__);
return QDF_STATUS_E_FAILURE;
}
cmd.stop_req = clearReq->stopReq;
cmd.sta_id = clearReq->staId;
cmd.stats_clear_mask = clearReq->statsClearReqMask;
ret = wmi_unified_process_ll_stats_clear_cmd(wma->wmi_handle, &cmd,
wma->interfaces[clearReq->staId].addr);
if (ret) {
WMA_LOGE("%s: Failed to send clear link stats req", __func__);
return QDF_STATUS_E_FAILURE;
}
return QDF_STATUS_SUCCESS;
}
/**
* wma_process_ll_stats_set_req() - link layer stats set request
* @wma: wma handle
* @setReq: ll stats set request command params
*
* Return: QDF_STATUS_SUCCESS for success or error code
*/
QDF_STATUS wma_process_ll_stats_set_req
(tp_wma_handle wma, const tpSirLLStatsSetReq setReq)
{
struct ll_stats_set_params cmd = {0};
int ret;
if (!setReq || !wma) {
WMA_LOGE("%s: input pointer is NULL", __func__);
return QDF_STATUS_E_FAILURE;
}
cmd.mpdu_size_threshold = setReq->mpduSizeThreshold;
cmd.aggressive_statistics_gathering =
setReq->aggressiveStatisticsGathering;
ret = wmi_unified_process_ll_stats_set_cmd(wma->wmi_handle,
&cmd);
if (ret) {
WMA_LOGE("%s: Failed to send set link stats request", __func__);
return QDF_STATUS_E_FAILURE;
}
return QDF_STATUS_SUCCESS;
}
/**
* wma_process_ll_stats_get_req() - link layer stats get request
* @wma:wma handle
* @getReq:ll stats get request command params
*
* Return: QDF_STATUS_SUCCESS for success or error code
*/
QDF_STATUS wma_process_ll_stats_get_req
(tp_wma_handle wma, const tpSirLLStatsGetReq getReq)
{
struct ll_stats_get_params cmd = {0};
int ret;
if (!getReq || !wma) {
WMA_LOGE("%s: input pointer is NULL", __func__);
return QDF_STATUS_E_FAILURE;
}
if (!wma->interfaces[getReq->staId].vdev_active) {
WMA_LOGE("%s: vdev not created yet", __func__);
return QDF_STATUS_E_FAILURE;
}
cmd.req_id = getReq->reqId;
cmd.param_id_mask = getReq->paramIdMask;
cmd.sta_id = getReq->staId;
ret = wmi_unified_process_ll_stats_get_cmd(wma->wmi_handle, &cmd,
wma->interfaces[getReq->staId].addr);
if (ret) {
WMA_LOGE("%s: Failed to send get link stats request", __func__);
return QDF_STATUS_E_FAILURE;
}
return QDF_STATUS_SUCCESS;
}
/**
* wma_unified_link_iface_stats_event_handler() - link iface stats event handler
* @wma:wma handle
* @cmd_param_info: data from event
* @len: length
*
* Return: 0 for success or error code
*/
int wma_unified_link_iface_stats_event_handler(void *handle,
uint8_t *cmd_param_info,
uint32_t len)
{
WMI_IFACE_LINK_STATS_EVENTID_param_tlvs *param_tlvs;
wmi_iface_link_stats_event_fixed_param *fixed_param;
wmi_iface_link_stats *link_stats;
wmi_wmm_ac_stats *ac_stats;
tSirLLStatsResults *link_stats_results;
uint8_t *results, *t_link_stats, *t_ac_stats;
uint32_t next_res_offset, next_ac_offset, count;
uint32_t roaming_offset, roaming_size;
size_t link_stats_size, ac_stats_size, iface_info_size;
size_t link_stats_results_size;
tpAniSirGlobal pMac = cds_get_context(QDF_MODULE_ID_PE);
if (!pMac) {
WMA_LOGD("%s: NULL pMac ptr. Exiting", __func__);
return -EINVAL;
}
if (!pMac->sme.pLinkLayerStatsIndCallback) {
WMA_LOGD("%s: HDD callback is null", __func__);
return -EINVAL;
}
param_tlvs = (WMI_IFACE_LINK_STATS_EVENTID_param_tlvs *) cmd_param_info;
if (!param_tlvs) {
WMA_LOGA("%s: Invalid stats event", __func__);
return -EINVAL;
}
/*
* cmd_param_info contains
* wmi_iface_link_stats_event_fixed_param fixed_param;
* wmi_iface_link_stats iface_link_stats;
* iface_link_stats->num_ac * size of(struct wmi_wmm_ac_stats)
*/
fixed_param = param_tlvs->fixed_param;
link_stats = param_tlvs->iface_link_stats;
ac_stats = param_tlvs->ac;
if (!fixed_param || !link_stats || (link_stats->num_ac && !ac_stats)) {
WMA_LOGA("%s: Invalid param_tlvs for Iface Stats", __func__);
return -EINVAL;
}
link_stats_size = sizeof(tSirWifiIfaceStat);
iface_info_size = sizeof(tSirWifiInterfaceInfo);
ac_stats_size = sizeof(tSirWifiWmmAcStat);
link_stats_results_size = sizeof(*link_stats_results) + link_stats_size;
link_stats_results = qdf_mem_malloc(link_stats_results_size);
if (!link_stats_results) {
WMA_LOGD("%s: could not allocate mem for stats results-len %zu",
__func__, link_stats_results_size);
return -ENOMEM;
}
qdf_mem_zero(link_stats_results, link_stats_results_size);
link_stats_results->paramId = WMI_LINK_STATS_IFACE;
link_stats_results->rspId = fixed_param->request_id;
link_stats_results->ifaceId = fixed_param->vdev_id;
link_stats_results->num_peers = link_stats->num_peers;
link_stats_results->peer_event_number = 0;
link_stats_results->moreResultToFollow = 0;
results = (uint8_t *) link_stats_results->results;
t_link_stats = (uint8_t *) link_stats;
t_ac_stats = (uint8_t *) ac_stats;
/* Copy roaming state */
roaming_offset = offsetof(tSirWifiInterfaceInfo, roaming);
roaming_size = member_size(tSirWifiInterfaceInfo, roaming);
qdf_mem_copy(results + roaming_offset, &link_stats->roam_state,
roaming_size);
qdf_mem_copy(results + iface_info_size,
t_link_stats + WMI_TLV_HDR_SIZE,
link_stats_size - iface_info_size -
WIFI_AC_MAX * ac_stats_size);
next_res_offset = link_stats_size - WIFI_AC_MAX * ac_stats_size;
next_ac_offset = WMI_TLV_HDR_SIZE;
for (count = 0; count < link_stats->num_ac; count++) {
ac_stats++;
qdf_mem_copy(results + next_res_offset,
t_ac_stats + next_ac_offset, ac_stats_size);
next_res_offset += ac_stats_size;
next_ac_offset += sizeof(*ac_stats);
}
/* call hdd callback with Link Layer Statistics
* vdev_id/ifacId in link_stats_results will be
* used to retrieve the correct HDD context
*/
pMac->sme.pLinkLayerStatsIndCallback(pMac->hHdd,
WMA_LINK_LAYER_STATS_RESULTS_RSP,
link_stats_results);
qdf_mem_free(link_stats_results);
return 0;
}
#endif /* WLAN_FEATURE_LINK_LAYER_STATS */
/**
* wma_update_pdev_stats() - update pdev stats
* @wma: wma handle
* @pdev_stats: pdev stats
*
* Return: none
*/
static void wma_update_pdev_stats(tp_wma_handle wma,
wmi_pdev_stats *pdev_stats)
{
tAniGetPEStatsRsp *stats_rsp_params;
uint32_t temp_mask;
uint8_t *stats_buf;
tCsrGlobalClassAStatsInfo *classa_stats = NULL;
struct wma_txrx_node *node;
uint8_t i;
for (i = 0; i < wma->max_bssid; i++) {
node = &wma->interfaces[i];
stats_rsp_params = node->stats_rsp;
if (stats_rsp_params) {
node->fw_stats_set |= FW_PDEV_STATS_SET;
WMA_LOGD("<---FW PDEV STATS received for vdevId:%d", i);
stats_buf = (uint8_t *) (stats_rsp_params + 1);
temp_mask = stats_rsp_params->statsMask;
if (temp_mask & (1 << eCsrSummaryStats))
stats_buf += sizeof(tCsrSummaryStatsInfo);
if (temp_mask & (1 << eCsrGlobalClassAStats)) {
classa_stats =
(tCsrGlobalClassAStatsInfo *) stats_buf;
classa_stats->max_pwr = pdev_stats->chan_tx_pwr;
}
}
}
}
/**
* wma_vdev_stats_lost_link_helper() - helper function to extract
* lost link information from vdev statistics event while deleting BSS.
* @wma: WMA handle
* @vdev_stats: statistics information from firmware
*
* This is for informing HDD to collect lost link information while
* disconnection. Following conditions to check
* 1. vdev is up
* 2. bssid is zero. When handling DELETE_BSS request message, it sets bssid to
* zero, hence add the check here to indicate the event comes during deleting
* BSS
* 3. DELETE_BSS is the request message queued. Put this condition check on the
* last one as it consumes more resource searching entries in the list
*
* Return: none
*/
static void wma_vdev_stats_lost_link_helper(tp_wma_handle wma,
wmi_vdev_stats *vdev_stats)
{
struct wma_txrx_node *node;
int32_t rssi;
struct wma_target_req *req_msg;
static const uint8_t zero_mac[QDF_MAC_ADDR_SIZE] = {0};
node = &wma->interfaces[vdev_stats->vdev_id];
if (wma_is_vdev_up(vdev_stats->vdev_id) &&
qdf_mem_cmp(node->bssid, zero_mac, QDF_MAC_ADDR_SIZE)) {
req_msg = wma_peek_vdev_req(wma, vdev_stats->vdev_id,
WMA_TARGET_REQ_TYPE_VDEV_STOP);
if ((NULL == req_msg) ||
(WMA_DELETE_BSS_REQ != req_msg->msg_type)) {
WMA_LOGD(FL("cannot find DELETE_BSS request message"));
return;
}
WMA_LOGD(FL("get vdev id %d, beancon snr %d, data snr %d"),
vdev_stats->vdev_id,
vdev_stats->vdev_snr.bcn_snr,
vdev_stats->vdev_snr.dat_snr);
if (WMA_TGT_INVALID_SNR != vdev_stats->vdev_snr.bcn_snr)
rssi = vdev_stats->vdev_snr.bcn_snr;
else if (WMA_TGT_INVALID_SNR != vdev_stats->vdev_snr.dat_snr)
rssi = vdev_stats->vdev_snr.dat_snr;
else
rssi = WMA_TGT_INVALID_SNR;
/* Get the absolute rssi value from the current rssi value */
rssi = rssi + WMA_TGT_NOISE_FLOOR_DBM;
wma_lost_link_info_handler(wma, vdev_stats->vdev_id, rssi);
}
}
/**
* wma_update_vdev_stats() - update vdev stats
* @wma: wma handle
* @vdev_stats: vdev stats
*
* Return: none
*/
static void wma_update_vdev_stats(tp_wma_handle wma,
wmi_vdev_stats *vdev_stats)
{
tAniGetPEStatsRsp *stats_rsp_params;
tCsrSummaryStatsInfo *summary_stats = NULL;
uint8_t *stats_buf;
struct wma_txrx_node *node;
uint8_t i;
int8_t rssi = 0;
QDF_STATUS qdf_status;
tAniGetRssiReq *pGetRssiReq = (tAniGetRssiReq *) wma->pGetRssiReq;
struct scheduler_msg sme_msg = { 0 };
int8_t bcn_snr, dat_snr;
bcn_snr = vdev_stats->vdev_snr.bcn_snr;
dat_snr = vdev_stats->vdev_snr.dat_snr;
WMA_LOGD("vdev id %d beancon snr %d data snr %d",
vdev_stats->vdev_id, bcn_snr, dat_snr);
node = &wma->interfaces[vdev_stats->vdev_id];
stats_rsp_params = node->stats_rsp;
if (stats_rsp_params) {
stats_buf = (uint8_t *) (stats_rsp_params + 1);
node->fw_stats_set |= FW_VDEV_STATS_SET;
WMA_LOGD("<---FW VDEV STATS received for vdevId:%d",
vdev_stats->vdev_id);
if (stats_rsp_params->statsMask & (1 << eCsrSummaryStats)) {
summary_stats = (tCsrSummaryStatsInfo *) stats_buf;
for (i = 0; i < 4; i++) {
summary_stats->tx_frm_cnt[i] =
vdev_stats->tx_frm_cnt[i];
summary_stats->fail_cnt[i] =
vdev_stats->fail_cnt[i];
summary_stats->multiple_retry_cnt[i] =
vdev_stats->multiple_retry_cnt[i];
}
summary_stats->rx_frm_cnt = vdev_stats->rx_frm_cnt;
summary_stats->rx_error_cnt = vdev_stats->rx_err_cnt;
summary_stats->rx_discard_cnt =
vdev_stats->rx_discard_cnt;
summary_stats->ack_fail_cnt = vdev_stats->ack_fail_cnt;
summary_stats->rts_succ_cnt = vdev_stats->rts_succ_cnt;
summary_stats->rts_fail_cnt = vdev_stats->rts_fail_cnt;
/* Update SNR and RSSI in SummaryStats */
if (bcn_snr != WMA_TGT_INVALID_SNR) {
summary_stats->snr = bcn_snr;
summary_stats->rssi =
bcn_snr + WMA_TGT_NOISE_FLOOR_DBM;
} else if (dat_snr != WMA_TGT_INVALID_SNR) {
summary_stats->snr = dat_snr;
summary_stats->rssi =
bcn_snr + WMA_TGT_NOISE_FLOOR_DBM;
} else {
summary_stats->snr = WMA_TGT_INVALID_SNR;
summary_stats->rssi = 0;
}
}
}
if (pGetRssiReq && pGetRssiReq->sessionId == vdev_stats->vdev_id) {
if ((bcn_snr == WMA_TGT_INVALID_SNR) &&
(dat_snr == WMA_TGT_INVALID_SNR)) {
/*
* Firmware sends invalid snr till it sees
* Beacon/Data after connection since after
* vdev up fw resets the snr to invalid.
* In this duartion Host will return the last know
* rssi during connection.
*/
WMA_LOGE("Invalid SNR from firmware");
} else {
if (bcn_snr != WMA_TGT_INVALID_SNR) {
rssi = bcn_snr;
} else if (dat_snr != WMA_TGT_INVALID_SNR) {
rssi = dat_snr;
}
/*
* Get the absolute rssi value from the current rssi value
* the sinr value is hardcoded into 0 in the core stack
*/
rssi = rssi + WMA_TGT_NOISE_FLOOR_DBM;
}
WMA_LOGD("Average Rssi = %d, vdev id= %d", rssi,
pGetRssiReq->sessionId);
/* update the average rssi value to UMAC layer */
if (NULL != pGetRssiReq->rssiCallback) {
((tCsrRssiCallback) (pGetRssiReq->rssiCallback))(rssi,
pGetRssiReq->staId,
pGetRssiReq->pDevContext);
}
qdf_mem_free(pGetRssiReq);
wma->pGetRssiReq = NULL;
}
if (node->psnr_req) {
tAniGetSnrReq *p_snr_req = node->psnr_req;
if (bcn_snr != WMA_TGT_INVALID_SNR)
p_snr_req->snr = bcn_snr;
else
p_snr_req->snr = dat_snr;
sme_msg.type = eWNI_SME_SNR_IND;
sme_msg.bodyptr = p_snr_req;
sme_msg.bodyval = 0;
qdf_status = scheduler_post_msg(QDF_MODULE_ID_SME, &sme_msg);
if (!QDF_IS_STATUS_SUCCESS(qdf_status)) {
WMA_LOGE("%s: Fail to post snr ind msg", __func__);
qdf_mem_free(p_snr_req);
}
node->psnr_req = NULL;
}
wma_vdev_stats_lost_link_helper(wma, vdev_stats);
}
/**
* wma_post_stats() - update stats to PE
* @wma: wma handle
* @node: txrx node
*
* Return: none
*/
static void wma_post_stats(tp_wma_handle wma, struct wma_txrx_node *node)
{
/* send response to UMAC */
wma_send_msg(wma, WMA_GET_STATISTICS_RSP, node->stats_rsp, 0);
node->stats_rsp = NULL;
node->fw_stats_set = 0;
}
/**
* wma_update_peer_stats() - update peer stats
* @wma: wma handle
* @peer_stats: peer stats
*
* Return: none
*/
static void wma_update_peer_stats(tp_wma_handle wma,
wmi_peer_stats *peer_stats)
{
tAniGetPEStatsRsp *stats_rsp_params;
tCsrGlobalClassAStatsInfo *classa_stats = NULL;
struct wma_txrx_node *node;
uint8_t *stats_buf, vdev_id, macaddr[IEEE80211_ADDR_LEN], mcsRateFlags;
uint32_t temp_mask;
WMI_MAC_ADDR_TO_CHAR_ARRAY(&peer_stats->peer_macaddr, &macaddr[0]);
if (!wma_find_vdev_by_bssid(wma, macaddr, &vdev_id))
return;
node = &wma->interfaces[vdev_id];
stats_rsp_params = (tAniGetPEStatsRsp *) node->stats_rsp;
if (stats_rsp_params) {
node->fw_stats_set |= FW_PEER_STATS_SET;
WMA_LOGD("<-- FW PEER STATS received for vdevId:%d", vdev_id);
stats_buf = (uint8_t *) (stats_rsp_params + 1);
temp_mask = stats_rsp_params->statsMask;
if (temp_mask & (1 << eCsrSummaryStats))
stats_buf += sizeof(tCsrSummaryStatsInfo);
if (temp_mask & (1 << eCsrGlobalClassAStats)) {
classa_stats = (tCsrGlobalClassAStatsInfo *) stats_buf;
WMA_LOGD("peer tx rate:%d", peer_stats->peer_tx_rate);
/*The linkspeed returned by fw is in kbps so convert
*it in to units of 500kbps which is expected by UMAC*/
if (peer_stats->peer_tx_rate) {
classa_stats->tx_rate =
peer_stats->peer_tx_rate / 500;
}
classa_stats->tx_rate_flags = node->rate_flags;
if (!(node->rate_flags & eHAL_TX_RATE_LEGACY)) {
classa_stats->mcs_index =
wma_get_mcs_idx((peer_stats->peer_tx_rate /
100), node->rate_flags,
node->nss, &mcsRateFlags);
classa_stats->nss = node->nss;
classa_stats->mcs_rate_flags = mcsRateFlags;
}
/* FW returns tx power in intervals of 0.5 dBm
Convert it back to intervals of 1 dBm */
classa_stats->max_pwr =
roundup(classa_stats->max_pwr, 2) >> 1;
}
}
}
/**
* wma_post_link_status() - post link status to SME
* @pGetLinkStatus: SME Link status
* @link_status: Link status
*
* Return: none
*/
void wma_post_link_status(tAniGetLinkStatus *pGetLinkStatus,
uint8_t link_status)
{
QDF_STATUS qdf_status = QDF_STATUS_SUCCESS;
struct scheduler_msg sme_msg = { 0 };
pGetLinkStatus->linkStatus = link_status;
sme_msg.type = eWNI_SME_LINK_STATUS_IND;
sme_msg.bodyptr = pGetLinkStatus;
sme_msg.bodyval = 0;
qdf_status = scheduler_post_msg(QDF_MODULE_ID_SME, &sme_msg);
if (!QDF_IS_STATUS_SUCCESS(qdf_status)) {
WMA_LOGE("%s: Fail to post link status ind msg", __func__);
qdf_mem_free(pGetLinkStatus);
}
}
/**
* wma_update_per_chain_rssi_stats() - to store per chain rssi stats
* @wma: wma handle
* @rssi_stats: rssi stats
* @rssi_per_chain_stats: buffer where rssi stats to be stored
*
* This function stores per chain rssi stats received from fw for all vdevs for
* which the stats were requested into a csr stats structure.
*
* Return: void
*/
static void wma_update_per_chain_rssi_stats(tp_wma_handle wma,
wmi_rssi_stats *rssi_stats,
struct csr_per_chain_rssi_stats_info *rssi_per_chain_stats)
{
int i;
int8_t bcn_snr, dat_snr;
for (i = 0; i < NUM_CHAINS_MAX; i++) {
bcn_snr = rssi_stats->rssi_avg_beacon[i];
dat_snr = rssi_stats->rssi_avg_data[i];
WMA_LOGD("chain %d beacon snr %d data snr %d",
i, bcn_snr, dat_snr);
if (dat_snr != WMA_TGT_INVALID_SNR)
rssi_per_chain_stats->rssi[i] = dat_snr;
else if (bcn_snr != WMA_TGT_INVALID_SNR)
rssi_per_chain_stats->rssi[i] = bcn_snr;
else
/*
* Firmware sends invalid snr till it sees
* Beacon/Data after connection since after
* vdev up fw resets the snr to invalid.
* In this duartion Host will return an invalid rssi
* value.
*/
rssi_per_chain_stats->rssi[i] = WMA_TGT_RSSI_INVALID;
/*
* Get the absolute rssi value from the current rssi value the
* sinr value is hardcoded into 0 in the qcacld-new/CORE stack
*/
rssi_per_chain_stats->rssi[i] += WMA_TGT_NOISE_FLOOR_DBM;
WMI_MAC_ADDR_TO_CHAR_ARRAY(&(rssi_stats->peer_macaddr),
rssi_per_chain_stats->peer_mac_addr);
}
}
/**
* wma_update_rssi_stats() - to update rssi stats for all vdevs
* for which the stats were requested.
* @wma: wma handle
* @rssi_stats: rssi stats
*
* This function updates the rssi stats for all vdevs for which
* the stats were requested.
*
* Return: void
*/
static void wma_update_rssi_stats(tp_wma_handle wma,
wmi_rssi_stats *rssi_stats)
{
tAniGetPEStatsRsp *stats_rsp_params;
struct csr_per_chain_rssi_stats_info *rssi_per_chain_stats = NULL;
struct wma_txrx_node *node;
uint8_t *stats_buf;
uint32_t temp_mask;
uint8_t vdev_id;
vdev_id = rssi_stats->vdev_id;
node = &wma->interfaces[vdev_id];
stats_rsp_params = (tAniGetPEStatsRsp *) node->stats_rsp;
if (stats_rsp_params) {
node->fw_stats_set |= FW_RSSI_PER_CHAIN_STATS_SET;
WMA_LOGD("<-- FW RSSI PER CHAIN STATS received for vdevId:%d",
vdev_id);
stats_buf = (uint8_t *) (stats_rsp_params + 1);
temp_mask = stats_rsp_params->statsMask;
if (temp_mask & (1 << eCsrSummaryStats))
stats_buf += sizeof(tCsrSummaryStatsInfo);
if (temp_mask & (1 << eCsrGlobalClassAStats))
stats_buf += sizeof(tCsrGlobalClassAStatsInfo);
if (temp_mask & (1 << eCsrGlobalClassDStats))
stats_buf += sizeof(tCsrGlobalClassDStatsInfo);
if (temp_mask & (1 << csr_per_chain_rssi_stats)) {
rssi_per_chain_stats =
(struct csr_per_chain_rssi_stats_info *)stats_buf;
wma_update_per_chain_rssi_stats(wma, rssi_stats,
rssi_per_chain_stats);
}
}
}
/**
* wma_link_status_event_handler() - link status event handler
* @handle: wma handle
* @cmd_param_info: data from event
* @len: length
*
* Return: 0 for success or error code
*/
int wma_link_status_event_handler(void *handle, uint8_t *cmd_param_info,
uint32_t len)
{
tp_wma_handle wma = (tp_wma_handle) handle;
WMI_UPDATE_VDEV_RATE_STATS_EVENTID_param_tlvs *param_buf;
wmi_vdev_rate_stats_event_fixed_param *event;
wmi_vdev_rate_ht_info *ht_info;
struct wma_txrx_node *intr = wma->interfaces;
uint8_t link_status = LINK_STATUS_LEGACY;
int i;
param_buf =
(WMI_UPDATE_VDEV_RATE_STATS_EVENTID_param_tlvs *) cmd_param_info;
if (!param_buf) {
WMA_LOGA("%s: Invalid stats event", __func__);
return -EINVAL;
}
event = (wmi_vdev_rate_stats_event_fixed_param *) param_buf->fixed_param;
ht_info = (wmi_vdev_rate_ht_info *) param_buf->ht_info;
WMA_LOGD("num_vdev_stats: %d", event->num_vdev_stats);
for (i = 0; (i < event->num_vdev_stats) && ht_info; i++) {
WMA_LOGD("%s vdevId:%d tx_nss:%d rx_nss:%d tx_preamble:%d rx_preamble:%d",
__func__, ht_info->vdevid, ht_info->tx_nss,
ht_info->rx_nss, ht_info->tx_preamble,
ht_info->rx_preamble);
if (ht_info->vdevid < wma->max_bssid
&& intr[ht_info->vdevid].plink_status_req) {
if (ht_info->tx_nss || ht_info->rx_nss)
link_status = LINK_STATUS_MIMO;
if ((ht_info->tx_preamble == LINK_RATE_VHT) ||
(ht_info->rx_preamble == LINK_RATE_VHT))
link_status |= LINK_STATUS_VHT;
if (intr[ht_info->vdevid].nss == 2)
link_status |= LINK_SUPPORT_MIMO;
if (intr[ht_info->vdevid].rate_flags &
(eHAL_TX_RATE_VHT20 | eHAL_TX_RATE_VHT40 |
eHAL_TX_RATE_VHT80))
link_status |= LINK_SUPPORT_VHT;
wma_post_link_status(intr[ht_info->vdevid].plink_status_req,
link_status);
intr[ht_info->vdevid].plink_status_req = NULL;
link_status = LINK_STATUS_LEGACY;
}
ht_info++;
}
return 0;
}
int wma_rso_cmd_status_event_handler(wmi_roam_event_fixed_param *wmi_event)
{
struct rso_cmd_status *rso_status;
struct scheduler_msg sme_msg = {0};
QDF_STATUS qdf_status;
rso_status = qdf_mem_malloc(sizeof(*rso_status));
if (!rso_status) {
WMA_LOGE("%s: malloc fails for rso cmd status", __func__);
return -ENOMEM;
}
rso_status->vdev_id = wmi_event->vdev_id;
if (WMI_ROAM_NOTIF_SCAN_MODE_SUCCESS == wmi_event->notif)
rso_status->status = true;
else if (WMI_ROAM_NOTIF_SCAN_MODE_FAIL == wmi_event->notif)
rso_status->status = false;
sme_msg.type = eWNI_SME_RSO_CMD_STATUS_IND;
sme_msg.bodyptr = rso_status;
sme_msg.bodyval = 0;
WMA_LOGI("%s: Post RSO cmd status to SME", __func__);
qdf_status = scheduler_post_msg(QDF_MODULE_ID_SME, &sme_msg);
if (!QDF_IS_STATUS_SUCCESS(qdf_status)) {
WMA_LOGE("%s: fail to post RSO cmd status to SME", __func__);
qdf_mem_free(rso_status);
}
return 0;
}
/**
* wma_stats_event_handler() - stats event handler
* @handle: wma handle
* @cmd_param_info: data from event
* @len: length
*
* Return: 0 for success or error code
*/
int wma_stats_event_handler(void *handle, uint8_t *cmd_param_info,
uint32_t len)
{
tp_wma_handle wma = (tp_wma_handle) handle;
WMI_UPDATE_STATS_EVENTID_param_tlvs *param_buf;
wmi_stats_event_fixed_param *event;
wmi_pdev_stats *pdev_stats;
wmi_vdev_stats *vdev_stats;
wmi_peer_stats *peer_stats;
wmi_rssi_stats *rssi_stats;
wmi_per_chain_rssi_stats *rssi_event;
struct wma_txrx_node *node;
uint8_t i, *temp;
param_buf = (WMI_UPDATE_STATS_EVENTID_param_tlvs *) cmd_param_info;
if (!param_buf) {
WMA_LOGA("%s: Invalid stats event", __func__);
return -EINVAL;
}
event = param_buf->fixed_param;
temp = (uint8_t *) param_buf->data;
if (event->num_pdev_stats > 0) {
for (i = 0; i < event->num_pdev_stats; i++) {
pdev_stats = (wmi_pdev_stats *) temp;
wma_update_pdev_stats(wma, pdev_stats);
temp += sizeof(wmi_pdev_stats);
}
}
if (event->num_vdev_stats > 0) {
for (i = 0; i < event->num_vdev_stats; i++) {
vdev_stats = (wmi_vdev_stats *) temp;
wma_update_vdev_stats(wma, vdev_stats);
temp += sizeof(wmi_vdev_stats);
}
}
if (event->num_peer_stats > 0) {
for (i = 0; i < event->num_peer_stats; i++) {
peer_stats = (wmi_peer_stats *) temp;
wma_update_peer_stats(wma, peer_stats);
temp += sizeof(wmi_peer_stats);
}
}
rssi_event = (wmi_per_chain_rssi_stats *) param_buf->chain_stats;
if (rssi_event) {
if (((rssi_event->tlv_header & 0xFFFF0000) >> 16 ==
WMITLV_TAG_STRUC_wmi_per_chain_rssi_stats) &&
((rssi_event->tlv_header & 0x0000FFFF) ==
WMITLV_GET_STRUCT_TLVLEN(wmi_per_chain_rssi_stats))) {
if (rssi_event->num_per_chain_rssi_stats > 0) {
temp = (uint8_t *) rssi_event;
temp += sizeof(*rssi_event);
/* skip past struct array tlv header */
temp += WMI_TLV_HDR_SIZE;
for (i = 0;
i < rssi_event->num_per_chain_rssi_stats;
i++) {
rssi_stats = (wmi_rssi_stats *)temp;
wma_update_rssi_stats(wma, rssi_stats);
temp += sizeof(wmi_rssi_stats);
}
}
}
}
for (i = 0; i < wma->max_bssid; i++) {
node = &wma->interfaces[i];
if (node->fw_stats_set & FW_PEER_STATS_SET) {
wma_post_stats(wma, node);
}
}
return 0;
}
/**
* wma_send_link_speed() - send link speed to SME
* @link_speed: link speed
*
* Return: QDF_STATUS_SUCCESS for success or error code
*/
QDF_STATUS wma_send_link_speed(uint32_t link_speed)
{
QDF_STATUS qdf_status = QDF_STATUS_SUCCESS;
struct scheduler_msg sme_msg = { 0 };
tSirLinkSpeedInfo *ls_ind =
(tSirLinkSpeedInfo *) qdf_mem_malloc(sizeof(tSirLinkSpeedInfo));
if (!ls_ind) {
WMA_LOGE("%s: Memory allocation failed.", __func__);
qdf_status = QDF_STATUS_E_NOMEM;
} else {
ls_ind->estLinkSpeed = link_speed;
sme_msg.type = eWNI_SME_LINK_SPEED_IND;
sme_msg.bodyptr = ls_ind;
sme_msg.bodyval = 0;
qdf_status = scheduler_post_msg(QDF_MODULE_ID_SME, &sme_msg);
if (!QDF_IS_STATUS_SUCCESS(qdf_status)) {
WMA_LOGE("%s: Fail to post linkspeed ind msg",
__func__);
qdf_mem_free(ls_ind);
}
}
return qdf_status;
}
/**
* wma_link_speed_event_handler() - link speed event handler
* @handle: wma handle
* @cmd_param_info: event data
* @len: length
*
* Return: 0 for success or error code
*/
int wma_link_speed_event_handler(void *handle, uint8_t *cmd_param_info,
uint32_t len)
{
WMI_PEER_ESTIMATED_LINKSPEED_EVENTID_param_tlvs *param_buf;
wmi_peer_estimated_linkspeed_event_fixed_param *event;
QDF_STATUS qdf_status;
param_buf =
(WMI_PEER_ESTIMATED_LINKSPEED_EVENTID_param_tlvs *) cmd_param_info;
if (!param_buf) {
WMA_LOGE("%s: Invalid linkspeed event", __func__);
return -EINVAL;
}
event = param_buf->fixed_param;
qdf_status = wma_send_link_speed(event->est_linkspeed_kbps);
if (!QDF_IS_STATUS_SUCCESS(qdf_status)) {
return -EINVAL;
}
return 0;
}
/**
* wma_wni_cfg_dnld() - cfg download request
* @handle: wma handle
*
* Return: QDF_STATUS_SUCCESS for success or error code
*/
QDF_STATUS wma_wni_cfg_dnld(tp_wma_handle wma_handle)
{
QDF_STATUS qdf_status = QDF_STATUS_SUCCESS;
void *mac = cds_get_context(QDF_MODULE_ID_PE);
WMA_LOGD("%s: Enter", __func__);
if (NULL == mac) {
WMA_LOGE("%s: Invalid context", __func__);
QDF_ASSERT(0);
return QDF_STATUS_E_FAILURE;
}
process_cfg_download_req(mac);
WMA_LOGD("%s: Exit", __func__);
return qdf_status;
}
/**
* wma_unified_debug_print_event_handler() - debug print event handler
* @handle: wma handle
* @datap: data pointer
* @len: length
*
* Return: 0 for success or error code
*/
int wma_unified_debug_print_event_handler(void *handle, uint8_t *datap,
uint32_t len)
{
WMI_DEBUG_PRINT_EVENTID_param_tlvs *param_buf;
uint8_t *data;
uint32_t datalen;
param_buf = (WMI_DEBUG_PRINT_EVENTID_param_tlvs *) datap;
if (!param_buf) {
WMA_LOGE("Get NULL point message from FW");
return -ENOMEM;
}
data = param_buf->data;
datalen = param_buf->num_data;
#ifdef BIG_ENDIAN_HOST
{
char dbgbuf[500] = { 0 };
memcpy(dbgbuf, data, datalen);
SWAPME(dbgbuf, datalen);
WMA_LOGD("FIRMWARE:%s", dbgbuf);
return 0;
}
#else
WMA_LOGD("FIRMWARE:%s", data);
return 0;
#endif /* BIG_ENDIAN_HOST */
}
/**
* wma_check_scan_in_progress() - check scan is progress or not
* @handle: wma handle
*
* Return: true/false
*/
bool wma_check_scan_in_progress(WMA_HANDLE handle)
{
tp_wma_handle wma = handle;
return qdf_atomic_read(&wma->num_pending_scans) > 0;
}
/**
* wma_is_sap_active() - check sap is active or not
* @handle: wma handle
*
* Return: true/false
*/
bool wma_is_sap_active(tp_wma_handle wma_handle)
{
int i;
for (i = 0; i < wma_handle->max_bssid; i++) {
if (!wma_is_vdev_up(i))
continue;
if (wma_handle->interfaces[i].type == WMI_VDEV_TYPE_AP &&
wma_handle->interfaces[i].sub_type == 0)
return true;
}
return false;
}
/**
* wma_is_p2p_go_active() - check p2p go is active or not
* @handle: wma handle
*
* Return: true/false
*/
bool wma_is_p2p_go_active(tp_wma_handle wma_handle)
{
int i;
for (i = 0; i < wma_handle->max_bssid; i++) {
if (!wma_is_vdev_up(i))
continue;
if (wma_handle->interfaces[i].type == WMI_VDEV_TYPE_AP &&
wma_handle->interfaces[i].sub_type ==
WMI_UNIFIED_VDEV_SUBTYPE_P2P_GO)
return true;
}
return false;
}
/**
* wma_is_p2p_cli_active() - check p2p cli is active or not
* @handle: wma handle
*
* Return: true/false
*/
bool wma_is_p2p_cli_active(tp_wma_handle wma_handle)
{
int i;
for (i = 0; i < wma_handle->max_bssid; i++) {
if (!wma_is_vdev_up(i))
continue;
if (wma_handle->interfaces[i].type == WMI_VDEV_TYPE_STA &&
wma_handle->interfaces[i].sub_type ==
WMI_UNIFIED_VDEV_SUBTYPE_P2P_CLIENT)
return true;
}
return false;
}
/**
* wma_is_sta_active() - check sta is active or not
* @handle: wma handle
*
* Return: true/false
*/
bool wma_is_sta_active(tp_wma_handle wma_handle)
{
int i;
for (i = 0; i < wma_handle->max_bssid; i++) {
if (!wma_is_vdev_up(i))
continue;
if (wma_handle->interfaces[i].type == WMI_VDEV_TYPE_STA &&
wma_handle->interfaces[i].sub_type == 0)
return true;
if (wma_handle->interfaces[i].type == WMI_VDEV_TYPE_IBSS)
return true;
}
return false;
}
/**
* wma_peer_phymode() - get phymode
* @nw_type: nw type
* @sta_type: sta type
* @is_ht: is ht supported
* @ch_width: supported channel width
* @is_vht: is vht supported
* @is_he: is HE supported
*
* Return: WLAN_PHY_MODE
*/
WLAN_PHY_MODE wma_peer_phymode(tSirNwType nw_type, uint8_t sta_type,
uint8_t is_ht, uint8_t ch_width,
uint8_t is_vht, bool is_he)
{
WLAN_PHY_MODE phymode = MODE_UNKNOWN;
switch (nw_type) {
case eSIR_11B_NW_TYPE:
phymode = MODE_11B;
if (is_ht || is_vht || is_he)
WMA_LOGE("HT/VHT is enabled with 11B NW type");
break;
case eSIR_11G_NW_TYPE:
if (!(is_ht || is_vht || is_he)) {
phymode = MODE_11G;
break;
}
if (CH_WIDTH_40MHZ < ch_width)
WMA_LOGE("80/160 MHz BW sent in 11G, configured 40MHz");
if (ch_width)
phymode = (is_he) ? MODE_11AX_HE40_2G : (is_vht) ?
MODE_11AC_VHT40_2G : MODE_11NG_HT40;
else
phymode = (is_he) ? MODE_11AX_HE20_2G : (is_vht) ?
MODE_11AC_VHT20_2G : MODE_11NG_HT20;
break;
case eSIR_11A_NW_TYPE:
if (!(is_ht || is_vht || is_he)) {
phymode = MODE_11A;
break;
}
if (is_he) {
if (ch_width == CH_WIDTH_160MHZ)
phymode = MODE_11AX_HE160;
else if (ch_width == CH_WIDTH_80P80MHZ)
phymode = MODE_11AX_HE80_80;
else if (ch_width == CH_WIDTH_80MHZ)
phymode = MODE_11AX_HE80;
else
phymode = (ch_width) ?
MODE_11AX_HE40 : MODE_11AX_HE20;
} else if (is_vht) {
if (ch_width == CH_WIDTH_160MHZ)
phymode = MODE_11AC_VHT160;
else if (ch_width == CH_WIDTH_80P80MHZ)
phymode = MODE_11AC_VHT80_80;
else if (ch_width == CH_WIDTH_80MHZ)
phymode = MODE_11AC_VHT80;
else
phymode = (ch_width) ?
MODE_11AC_VHT40 : MODE_11AC_VHT20;
} else
phymode = (ch_width) ? MODE_11NA_HT40 : MODE_11NA_HT20;
break;
default:
WMA_LOGE("%s: Invalid nw type %d", __func__, nw_type);
break;
}
WMA_LOGD(FL("nw_type %d is_ht %d ch_width %d is_vht %d is_he %d phymode %d"),
nw_type, is_ht, ch_width, is_vht, is_he, phymode);
return phymode;
}
/**
* wma_txrx_fw_stats_reset() - reset txrx fw statistics
* @wma_handle: wma handle
* @vdev_id: vdev id
* @value: value
*
* Return: 0 for success or return error
*/
int32_t wma_txrx_fw_stats_reset(tp_wma_handle wma_handle,
uint8_t vdev_id, uint32_t value)
{
struct ol_txrx_stats_req req;
struct cdp_vdev *vdev;
void *soc = cds_get_context(QDF_MODULE_ID_SOC);
if (!soc) {
WMA_LOGE("%s:SOC context is NULL", __func__);
return -EINVAL;
}
vdev = wma_find_vdev_by_id(wma_handle, vdev_id);
if (!vdev) {
WMA_LOGE("%s:Invalid vdev handle", __func__);
return -EINVAL;
}
qdf_mem_zero(&req, sizeof(req));
req.stats_type_reset_mask = value;
cdp_fw_stats_get(soc, vdev, &req, false, false);
return 0;
}
#ifdef HELIUMPLUS
#define SET_UPLOAD_MASK(_mask, _rate_info) \
((_mask) = 1 << (_rate_info ## _V2))
#else /* !HELIUMPLUS */
#define SET_UPLOAD_MASK(_mask, _rate_info) \
((_mask) = 1 << (_rate_info))
#endif
#ifdef HELIUMPLUS
static bool wma_is_valid_fw_stats_cmd(uint32_t value)
{
if (value > (HTT_DBG_NUM_STATS + 1) ||
value == (HTT_DBG_STATS_RX_RATE_INFO + 1) ||
value == (HTT_DBG_STATS_TX_RATE_INFO + 1) ||
value == (HTT_DBG_STATS_TXBF_MUSU_NDPA_PKT + 1)) {
WMA_LOGE("%s: Not supported", __func__);
return false;
}
return true;
}
#else
static bool wma_is_valid_fw_stats_cmd(uint32_t value)
{
if (value > (HTT_DBG_NUM_STATS + 1) ||
value == (HTT_DBG_STATS_RX_RATE_INFO_V2 + 1) ||
value == (HTT_DBG_STATS_TX_RATE_INFO_V2 + 1) ||
value == (HTT_DBG_STATS_TXBF_MUSU_NDPA_PKT + 1)) {
WMA_LOGE("%s: Not supported", __func__);
return false;
}
return true;
}
#endif
/**
* wma_set_txrx_fw_stats_level() - set txrx fw stats level
* @wma_handle: wma handle
* @vdev_id: vdev id
* @value: value
*
* Return: 0 for success or return error
*/
int32_t wma_set_txrx_fw_stats_level(tp_wma_handle wma_handle,
uint8_t vdev_id, uint32_t value)
{
struct ol_txrx_stats_req req;
struct cdp_vdev *vdev;
uint32_t l_up_mask;
void *soc = cds_get_context(QDF_MODULE_ID_SOC);
if (!soc) {
WMA_LOGE("%s:SOC context is NULL", __func__);
return -EINVAL;
}
vdev = wma_find_vdev_by_id(wma_handle, vdev_id);
if (!vdev) {
WMA_LOGE("%s:Invalid vdev handle", __func__);
return -EINVAL;
}
if (wma_is_valid_fw_stats_cmd(value) == false)
return -EINVAL;
qdf_mem_zero(&req, sizeof(req));
req.print.verbose = 1;
/* TODO: Need to check how to avoid mem leak*/
l_up_mask = 1 << (value - 1);
req.stats_type_upload_mask = l_up_mask;
cdp_fw_stats_get(soc, vdev, &req, false, true);
return 0;
}
/**
* wma_get_stats_rsp_buf() - fill get stats response buffer
* @get_stats_param: get stats parameters
*
* Return: stats response buffer
*/
static tAniGetPEStatsRsp *wma_get_stats_rsp_buf
(tAniGetPEStatsReq *get_stats_param)
{
tAniGetPEStatsRsp *stats_rsp_params;
uint32_t len, temp_mask;
len = sizeof(tAniGetPEStatsRsp);
temp_mask = get_stats_param->statsMask;
if (temp_mask & (1 << eCsrSummaryStats))
len += sizeof(tCsrSummaryStatsInfo);
if (temp_mask & (1 << eCsrGlobalClassAStats))
len += sizeof(tCsrGlobalClassAStatsInfo);
if (temp_mask & (1 << eCsrGlobalClassDStats))
len += sizeof(tCsrGlobalClassDStatsInfo);
if (temp_mask & (1 << csr_per_chain_rssi_stats))
len += sizeof(struct csr_per_chain_rssi_stats_info);
stats_rsp_params = qdf_mem_malloc(len);
if (!stats_rsp_params) {
WMA_LOGE("memory allocation failed for tAniGetPEStatsRsp");
QDF_ASSERT(0);
return NULL;
}
stats_rsp_params->staId = get_stats_param->staId;
stats_rsp_params->statsMask = get_stats_param->statsMask;
stats_rsp_params->msgType = WMA_GET_STATISTICS_RSP;
stats_rsp_params->msgLen = len - sizeof(tAniGetPEStatsRsp);
stats_rsp_params->rc = QDF_STATUS_SUCCESS;
return stats_rsp_params;
}
/**
* wma_get_stats_req() - get stats request
* @handle: wma handle
* @get_stats_param: stats params
*
* Return: none
*/
void wma_get_stats_req(WMA_HANDLE handle,
tAniGetPEStatsReq *get_stats_param)
{
tp_wma_handle wma_handle = (tp_wma_handle) handle;
struct wma_txrx_node *node;
struct pe_stats_req cmd = {0};
tAniGetPEStatsRsp *pGetPEStatsRspParams;
WMA_LOGD("%s: Enter", __func__);
node = &wma_handle->interfaces[get_stats_param->sessionId];
if (node->stats_rsp) {
pGetPEStatsRspParams = node->stats_rsp;
if (pGetPEStatsRspParams->staId == get_stats_param->staId &&
pGetPEStatsRspParams->statsMask ==
get_stats_param->statsMask) {
WMA_LOGD("Stats for staId %d with stats mask %d "
"is pending.... ignore new request",
get_stats_param->staId,
get_stats_param->statsMask);
goto end;
} else {
qdf_mem_free(node->stats_rsp);
node->stats_rsp = NULL;
node->fw_stats_set = 0;
}
}
pGetPEStatsRspParams = wma_get_stats_rsp_buf(get_stats_param);
if (!pGetPEStatsRspParams)
goto end;
node->fw_stats_set = 0;
if (node->stats_rsp) {
WMA_LOGD(FL("stats_rsp is not null, prev_value: %p"),
node->stats_rsp);
qdf_mem_free(node->stats_rsp);
node->stats_rsp = NULL;
}
node->stats_rsp = pGetPEStatsRspParams;
WMA_LOGD("stats_rsp allocated: %p, sta_id: %d, mask: %d, vdev_id: %d",
node->stats_rsp, node->stats_rsp->staId,
node->stats_rsp->statsMask, get_stats_param->sessionId);
cmd.session_id = get_stats_param->sessionId;
if (wmi_unified_get_stats_cmd(wma_handle->wmi_handle, &cmd,
node->bssid)) {
WMA_LOGE("%s: Failed to send WMI_REQUEST_STATS_CMDID",
__func__);
goto failed;
}
goto end;
failed:
pGetPEStatsRspParams->rc = QDF_STATUS_E_FAILURE;
/* send response to UMAC */
wma_send_msg(wma_handle, WMA_GET_STATISTICS_RSP, pGetPEStatsRspParams,
0);
node->stats_rsp = NULL;
end:
qdf_mem_free(get_stats_param);
WMA_LOGD("%s: Exit", __func__);
return;
}
/**
* wma_get_beacon_buffer_by_vdev_id() - get the beacon buffer from vdev ID
* @vdev_id: vdev id
* @buffer_size: size of buffer
*
* Return: none
*/
void *wma_get_beacon_buffer_by_vdev_id(uint8_t vdev_id, uint32_t *buffer_size)
{
tp_wma_handle wma;
struct beacon_info *beacon;
uint8_t *buf;
uint32_t buf_size;
wma = cds_get_context(QDF_MODULE_ID_WMA);
if (!wma) {
WMA_LOGE("%s: Invalid WMA handle", __func__);
return NULL;
}
if (vdev_id >= wma->max_bssid) {
WMA_LOGE("%s: Invalid vdev_id %u", __func__, vdev_id);
return NULL;
}
if (!wma_is_vdev_in_ap_mode(wma, vdev_id)) {
WMA_LOGE("%s: vdevid %d is not in AP mode", __func__, vdev_id);
return NULL;
}
beacon = wma->interfaces[vdev_id].beacon;
if (!beacon) {
WMA_LOGE("%s: beacon invalid", __func__);
return NULL;
}
qdf_spin_lock_bh(&beacon->lock);
buf_size = qdf_nbuf_len(beacon->buf);
buf = qdf_mem_malloc(buf_size);
if (!buf) {
qdf_spin_unlock_bh(&beacon->lock);
WMA_LOGE("%s: alloc failed for beacon buf", __func__);
return NULL;
}
qdf_mem_copy(buf, qdf_nbuf_data(beacon->buf), buf_size);
qdf_spin_unlock_bh(&beacon->lock);
if (buffer_size)
*buffer_size = buf_size;
return buf;
}
/**
* wma_get_vdev_address_by_vdev_id() - lookup MAC address from vdev ID
* @vdev_id: vdev id
*
* Return: mac address
*/
uint8_t *wma_get_vdev_address_by_vdev_id(uint8_t vdev_id)
{
tp_wma_handle wma;
wma = cds_get_context(QDF_MODULE_ID_WMA);
if (!wma) {
WMA_LOGE("%s: Invalid WMA handle", __func__);
return NULL;
}
if (vdev_id >= wma->max_bssid) {
WMA_LOGE("%s: Invalid vdev_id %u", __func__, vdev_id);
return NULL;
}
return wma->interfaces[vdev_id].addr;
}
QDF_STATUS wma_get_connection_info(uint8_t vdev_id,
struct policy_mgr_vdev_entry_info *conn_table_entry)
{
struct wma_txrx_node *wma_conn_table_entry;
wma_conn_table_entry = wma_get_interface_by_vdev_id(vdev_id);
if (NULL == wma_conn_table_entry) {
WMA_LOGE("%s: can't find vdev_id %d in WMA table", __func__, vdev_id);
return QDF_STATUS_E_FAILURE;
}
conn_table_entry->chan_width = wma_conn_table_entry->chan_width;
conn_table_entry->mac_id = wma_conn_table_entry->mac_id;
conn_table_entry->mhz = wma_conn_table_entry->mhz;
conn_table_entry->sub_type = wma_conn_table_entry->sub_type;
conn_table_entry->type = wma_conn_table_entry->type;
return QDF_STATUS_SUCCESS;
}
/**
* wma_get_interface_by_vdev_id() - lookup interface entry using vdev ID
* @vdev_id: vdev id
*
* Return: entry from vdev table
*/
struct wma_txrx_node *wma_get_interface_by_vdev_id(uint8_t vdev_id)
{
tp_wma_handle wma;
wma = cds_get_context(QDF_MODULE_ID_WMA);
if (!wma) {
WMA_LOGE("%s: Invalid WMA handle", __func__);
return NULL;
}
if (vdev_id >= wma->max_bssid) {
WMA_LOGE("%s: Invalid vdev_id %u", __func__, vdev_id);
return NULL;
}
return &wma->interfaces[vdev_id];
}
#if defined(QCA_WIFI_FTM)
/**
* wma_utf_rsp() - utf response
* @wma_handle: wma handle
* @payload: payload
* @len: length of payload
*
* Return: 0 for success or error code
*/
static int wma_utf_rsp(tp_wma_handle wma_handle, uint8_t **payload,
uint32_t *len)
{
int ret = -1;
uint32_t payload_len;
payload_len = wma_handle->utf_event_info.length;
if (payload_len) {
ret = 0;
/*
* The first 4 bytes holds the payload size
* and the actual payload sits next to it
*/
*payload = (uint8_t *) qdf_mem_malloc((uint32_t) payload_len
+ sizeof(A_UINT32));
*(A_UINT32 *) &(*payload[0]) =
wma_handle->utf_event_info.length;
memcpy(*payload + sizeof(A_UINT32),
wma_handle->utf_event_info.data, payload_len);
wma_handle->utf_event_info.length = 0;
*len = payload_len;
}
return ret;
}
/**
* wma_post_ftm_response() - post ftm response to upper layer
* @wma_handle: wma handle
*
* Return: none
*/
static void wma_post_ftm_response(tp_wma_handle wma_handle)
{
int ret;
uint8_t *payload;
uint32_t data_len;
struct scheduler_msg msg = { 0 };
QDF_STATUS status;
ret = wma_utf_rsp(wma_handle, &payload, &data_len);
if (ret) {
return;
}
sys_build_message_header(SYS_MSG_ID_FTM_RSP, &msg);
msg.bodyptr = payload;
msg.bodyval = 0;
status = scheduler_post_msg(QDF_MODULE_ID_SYS, &msg);
if (status != QDF_STATUS_SUCCESS) {
WMA_LOGE("failed to post ftm response to SYS");
qdf_mem_free(payload);
}
}
/**
* wma_process_utf_event() - process utf event
* @handle: wma handle
* @datap: data buffer
* @dataplen: data length
*
* Return: 0 for success or error code
*/
static int
wma_process_utf_event(WMA_HANDLE handle, uint8_t *datap, uint32_t dataplen)
{
tp_wma_handle wma_handle = (tp_wma_handle) handle;
struct seg_hdr_info segHdrInfo;
uint8_t totalNumOfSegments, currentSeq;
WMI_PDEV_UTF_EVENTID_param_tlvs *param_buf;
uint8_t *data;
uint32_t datalen;
param_buf = (WMI_PDEV_UTF_EVENTID_param_tlvs *) datap;
if (!param_buf) {
WMA_LOGE("Get NULL point message from FW");
return -EINVAL;
}
data = param_buf->data;
datalen = param_buf->num_data;
segHdrInfo = *(struct seg_hdr_info *) &(data[0]);
wma_handle->utf_event_info.currentSeq = (segHdrInfo.segmentInfo & 0xF);
currentSeq = (segHdrInfo.segmentInfo & 0xF);
totalNumOfSegments = (segHdrInfo.segmentInfo >> 4) & 0xF;
datalen = datalen - sizeof(segHdrInfo);
if (currentSeq == 0) {
wma_handle->utf_event_info.expectedSeq = 0;
wma_handle->utf_event_info.offset = 0;
} else {
if (wma_handle->utf_event_info.expectedSeq != currentSeq)
WMA_LOGE("Mismatch in expecting seq expected"
" Seq %d got seq %d",
wma_handle->utf_event_info.expectedSeq,
currentSeq);
}
memcpy(&wma_handle->utf_event_info.
data[wma_handle->utf_event_info.offset],
&data[sizeof(segHdrInfo)], datalen);
wma_handle->utf_event_info.offset =
wma_handle->utf_event_info.offset + datalen;
wma_handle->utf_event_info.expectedSeq++;
if (wma_handle->utf_event_info.expectedSeq == totalNumOfSegments) {
if (wma_handle->utf_event_info.offset != segHdrInfo.len)
WMA_LOGE("All segs received total len mismatch.."
" len %zu total len %d",
wma_handle->utf_event_info.offset,
segHdrInfo.len);
wma_handle->utf_event_info.length =
wma_handle->utf_event_info.offset;
}
wma_post_ftm_response(wma_handle);
return 0;
}
/**
* wma_utf_detach() - utf detach
* @wma_handle: wma handle
*
* Return: none
*/
void wma_utf_detach(tp_wma_handle wma_handle)
{
if (wma_handle->utf_event_info.data) {
qdf_mem_free(wma_handle->utf_event_info.data);
wma_handle->utf_event_info.data = NULL;
wma_handle->utf_event_info.length = 0;
wmi_unified_unregister_event_handler(wma_handle->wmi_handle,
WMI_PDEV_UTF_EVENTID);
}
}
/**
* wma_utf_attach() - utf attach
* @wma_handle: wma handle
*
* Return: none
*/
void wma_utf_attach(tp_wma_handle wma_handle)
{
int ret;
wma_handle->utf_event_info.data = (unsigned char *)
qdf_mem_malloc(MAX_UTF_EVENT_LENGTH);
wma_handle->utf_event_info.length = 0;
ret = wmi_unified_register_event_handler(wma_handle->wmi_handle,
WMI_PDEV_UTF_EVENTID,
wma_process_utf_event,
WMA_RX_SERIALIZER_CTX);
if (ret)
WMA_LOGE("%s: Failed to register UTF event callback", __func__);
}
/**
* wma_utf_cmd() - utf command
* @wma_handle: wma handle
* @data: data
* @len: length
*
* Return: QDF_STATUS_SUCCESS for success or error code
*/
static QDF_STATUS wma_utf_cmd(tp_wma_handle wma_handle, uint8_t *data,
uint16_t len)
{
struct pdev_utf_params param = {0};
wma_handle->utf_event_info.length = 0;
param.utf_payload = data;
param.len = len;
return wmi_unified_pdev_utf_cmd_send(wma_handle->wmi_handle, &param,
WMA_WILDCARD_PDEV_ID);
}
/**
* wma_process_ftm_command() - process ftm command
* @wma_handle: wma handle
* @msg_buffer: message buffer
*
* Return: QDF_STATUS_SUCCESS for success or error code
*/
QDF_STATUS
wma_process_ftm_command(tp_wma_handle wma_handle,
struct ar6k_testmode_cmd_data *msg_buffer)
{
uint8_t *data = NULL;
uint16_t len = 0;
int ret;
if (!msg_buffer)
return QDF_STATUS_E_INVAL;
if (cds_get_conparam() != QDF_GLOBAL_FTM_MODE) {
WMA_LOGE("FTM command issued in non-FTM mode");
qdf_mem_free(msg_buffer->data);
qdf_mem_free(msg_buffer);
return QDF_STATUS_E_NOSUPPORT;
}
data = msg_buffer->data;
len = msg_buffer->len;
ret = wma_utf_cmd(wma_handle, data, len);
qdf_mem_free(msg_buffer->data);
qdf_mem_free(msg_buffer);
if (ret)
return QDF_STATUS_E_FAILURE;
return QDF_STATUS_SUCCESS;
}
#endif /* QCA_WIFI_FTM */
/**
* wma_get_wcnss_software_version() - get wcnss software version
* @p_cds_gctx: cds context
* @pVersion: version pointer
* @versionBufferSize: buffer size
*
* Return: QDF_STATUS_SUCCESS for success or error code
*/
QDF_STATUS wma_get_wcnss_software_version(void *p_cds_gctx,
uint8_t *pVersion,
uint32_t versionBufferSize)
{
tp_wma_handle wma_handle;
wma_handle = cds_get_context(QDF_MODULE_ID_WMA);
if (NULL == wma_handle) {
WMA_LOGE("%s: Failed to get wma", __func__);
return QDF_STATUS_E_FAULT;
}
snprintf(pVersion, versionBufferSize, "%x",
(unsigned int)wma_handle->target_fw_version);
return QDF_STATUS_SUCCESS;
}
/**
* wma_get_mac_id_of_vdev() - Get MAC id corresponding to a vdev
* @vdev_id: VDEV whose MAC ID is required
*
* Get MAC id corresponding to a vdev id from the WMA structure
*
* Return: Negative value on failure and MAC id on success
*/
int8_t wma_get_mac_id_of_vdev(uint32_t vdev_id)
{
tp_wma_handle wma;
wma = cds_get_context(QDF_MODULE_ID_WMA);
if (!wma) {
WMA_LOGE("%s: Invalid WMA handle", __func__);
return -EINVAL;
}
if (wma->interfaces)
return wma->interfaces[vdev_id].mac_id;
return -EINVAL;
}
/**
* wma_update_intf_hw_mode_params() - Update WMA params
* @vdev_id: VDEV id whose params needs to be updated
* @mac_id: MAC id to be updated
* @cfgd_hw_mode_index: HW mode index from which Tx and Rx SS will be updated
*
* Updates the MAC id, tx spatial stream, rx spatial stream in WMA
*
* Return: None
*/
void wma_update_intf_hw_mode_params(uint32_t vdev_id, uint32_t mac_id,
uint32_t cfgd_hw_mode_index)
{
tp_wma_handle wma;
uint32_t param;
wma = cds_get_context(QDF_MODULE_ID_WMA);
if (!wma) {
WMA_LOGE("%s: Invalid WMA handle", __func__);
return;
}
if (!wma->interfaces) {
WMA_LOGE("%s: Interface is NULL", __func__);
return;
}
if (cfgd_hw_mode_index > wma->num_dbs_hw_modes) {
WMA_LOGE("%s: Invalid index", __func__);
return;
}
param = wma->hw_mode.hw_mode_list[cfgd_hw_mode_index];
wma->interfaces[vdev_id].mac_id = mac_id;
if (mac_id == 0) {
wma->interfaces[vdev_id].tx_streams =
WMA_HW_MODE_MAC0_TX_STREAMS_GET(param);
wma->interfaces[vdev_id].rx_streams =
WMA_HW_MODE_MAC0_RX_STREAMS_GET(param);
} else {
wma->interfaces[vdev_id].tx_streams =
WMA_HW_MODE_MAC1_TX_STREAMS_GET(param);
wma->interfaces[vdev_id].rx_streams =
WMA_HW_MODE_MAC1_RX_STREAMS_GET(param);
}
}
/**
* wma_get_vht_ch_width - return vht channel width
*
* Return: return vht channel width
*/
uint32_t wma_get_vht_ch_width(void)
{
uint32_t fw_ch_wd = WNI_CFG_VHT_CHANNEL_WIDTH_80MHZ;
tp_wma_handle wm_hdl = cds_get_context(QDF_MODULE_ID_WMA);
if (NULL == wm_hdl)
return fw_ch_wd;
if (wm_hdl->vht_cap_info & WMI_VHT_CAP_CH_WIDTH_80P80_160MHZ)
fw_ch_wd = WNI_CFG_VHT_CHANNEL_WIDTH_80_PLUS_80MHZ;
else if (wm_hdl->vht_cap_info & WMI_VHT_CAP_CH_WIDTH_160MHZ)
fw_ch_wd = WNI_CFG_VHT_CHANNEL_WIDTH_160MHZ;
return fw_ch_wd;
}
/**
* wma_get_num_of_setbits_from_bitmask() - to get num of setbits from bitmask
* @mask: given bitmask
*
* This helper function should return number of setbits from bitmask
*
* Return: number of setbits from bitmask
*/
uint32_t wma_get_num_of_setbits_from_bitmask(uint32_t mask)
{
uint32_t num_of_setbits = 0;
while (mask) {
mask &= (mask - 1);
num_of_setbits++;
}
return num_of_setbits;
}
/**
* wma_config_debug_module_cmd - set debug log config
* @wmi_handle: wmi layer handle
* @param: debug log parameter
* @val: debug log value
* @module_id_bitmap: debug module id bitmap
* @bitmap_len: debug module bitmap length
*
* Return: QDF_STATUS_SUCCESS for success or error code
*/
QDF_STATUS
wma_config_debug_module_cmd(wmi_unified_t wmi_handle, A_UINT32 param,
A_UINT32 val, A_UINT32 *module_id_bitmap,
A_UINT32 bitmap_len)
{
struct dbglog_params dbg_param;
dbg_param.param = param;
dbg_param.val = val;
dbg_param.module_id_bitmap = module_id_bitmap;
dbg_param.bitmap_len = bitmap_len;
return wmi_unified_dbglog_cmd_send(wmi_handle, &dbg_param);
}
/**
* wma_is_p2p_lo_capable() - if driver is capable of p2p listen offload
*
* This function checks if driver is capable of p2p listen offload
* true: capable of p2p offload
* false: not capable
*
* Return: true - capable, false - not capable
*/
bool wma_is_p2p_lo_capable(void)
{
tp_wma_handle wma;
wma = cds_get_context(QDF_MODULE_ID_WMA);
if (!wma) {
WMA_LOGE("%s: Invalid WMA handle", __func__);
return false;
}
if (WMI_SERVICE_IS_ENABLED(wma->wmi_service_bitmap,
WMI_SERVICE_P2P_LISTEN_OFFLOAD_SUPPORT))
return true;
return false;
}
bool wma_is_vdev_up(uint8_t vdev_id)
{
struct wlan_objmgr_vdev *vdev;
tp_wma_handle wma = (tp_wma_handle)cds_get_context(QDF_MODULE_ID_WMA);
enum wlan_vdev_state state = WLAN_VDEV_S_INIT;
if (!wma) {
WMA_LOGE("%s: WMA context is invald!", __func__);
return false;
}
vdev = wlan_objmgr_get_vdev_by_id_from_psoc(wma->psoc, vdev_id,
WLAN_LEGACY_WMA_ID);
if (vdev) {
wlan_vdev_obj_lock(vdev);
state = wlan_vdev_mlme_get_state(vdev);
wlan_vdev_obj_unlock(vdev);
wlan_objmgr_vdev_release_ref(vdev, WLAN_LEGACY_WMA_ID);
}
return (state == WLAN_VDEV_S_RUN) ? true : false;
}
void wma_acquire_wmi_resp_wakelock(t_wma_handle *wma, uint32_t msec)
{
cds_host_diag_log_work(&wma->wmi_cmd_rsp_wake_lock,
msec,
WIFI_POWER_EVENT_WAKELOCK_WMI_CMD_RSP);
qdf_wake_lock_timeout_acquire(&wma->wmi_cmd_rsp_wake_lock, msec);
qdf_runtime_pm_prevent_suspend(wma->wmi_cmd_rsp_runtime_lock);
}
void wma_release_wmi_resp_wakelock(t_wma_handle *wma)
{
qdf_wake_lock_release(&wma->wmi_cmd_rsp_wake_lock,
WIFI_POWER_EVENT_WAKELOCK_WMI_CMD_RSP);
qdf_runtime_pm_allow_suspend(wma->wmi_cmd_rsp_runtime_lock);
}
QDF_STATUS
wma_send_vdev_start_to_fw(t_wma_handle *wma, struct vdev_start_params *params)
{
QDF_STATUS status;
wma_acquire_wmi_resp_wakelock(wma, WMA_VDEV_START_REQUEST_TIMEOUT);
status = wmi_unified_vdev_start_send(wma->wmi_handle, params);
if (QDF_IS_STATUS_ERROR(status))
wma_release_wmi_resp_wakelock(wma);
return status;
}
QDF_STATUS wma_send_vdev_stop_to_fw(t_wma_handle *wma, uint8_t vdev_id)
{
QDF_STATUS status;
wma_acquire_wmi_resp_wakelock(wma, WMA_VDEV_STOP_REQUEST_TIMEOUT);
status = wmi_unified_vdev_stop_send(wma->wmi_handle, vdev_id);
if (QDF_IS_STATUS_ERROR(status))
wma_release_wmi_resp_wakelock(wma);
return status;
}
bool wma_is_service_enabled(WMI_SERVICE service_type)
{
tp_wma_handle wma;
wma = cds_get_context(QDF_MODULE_ID_WMA);
if (!wma) {
WMA_LOGE("%s: Invalid WMA handle", __func__);
return false;
}
return WMI_SERVICE_IS_ENABLED(wma->wmi_service_bitmap, service_type);
}