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gerrit-public.fairphone.software / platform / vendor / qcom-opensource / wlan / qcacld-3.0 / 7090c5fd8d2bc46a463549bf26505e67a32d1d0e / . / core / wma / src / wma_utils.c
blob: 1411a3511e4e355d291273039ae05414c8d04f3c [file] [log] [blame]
/*
* Copyright (c) 2013-2015 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 "ol_txrx_ctrl_api.h"
#include "wlan_tgt_def_config.h"
#include "cdf_nbuf.h"
#include "cdf_types.h"
#include "ol_txrx_api.h"
#include "cdf_memory.h"
#include "ol_txrx_types.h"
#include "ol_txrx_peer_find.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"
/* MCS Based rate table */
/* HT MCS parameters with Nss = 1 */
static struct index_data_rate_type supported_mcs_rate_nss1[] = {
/* MCS L20 L40 S20 S40 */
{0, {65, 135, 72, 150} },
{1, {130, 270, 144, 300} },
{2, {195, 405, 217, 450} },
{3, {260, 540, 289, 600} },
{4, {390, 810, 433, 900} },
{5, {520, 1080, 578, 1200} },
{6, {585, 1215, 650, 1350} },
{7, {650, 1350, 722, 1500} }
};
/* HT MCS parameters with Nss = 2 */
static struct index_data_rate_type supported_mcs_rate_nss2[] = {
/* MCS L20 L40 S20 S40 */
{0, {130, 270, 144, 300} },
{1, {260, 540, 289, 600} },
{2, {390, 810, 433, 900} },
{3, {520, 1080, 578, 1200} },
{4, {780, 1620, 867, 1800} },
{5, {1040, 2160, 1156, 2400} },
{6, {1170, 2430, 1300, 2700} },
{7, {1300, 2700, 1444, 3000} }
};
#ifdef WLAN_FEATURE_11AC
/* MCS Based VHT rate table */
/* MCS parameters with Nss = 1*/
static struct index_vht_data_rate_type supported_vht_mcs_rate_nss1[] = {
/* MCS L80 S80 L40 S40 L20 S40 */
{0, {293, 325}, {135, 150}, {65, 72} },
{1, {585, 650}, {270, 300}, {130, 144} },
{2, {878, 975}, {405, 450}, {195, 217} },
{3, {1170, 1300}, {540, 600}, {260, 289} },
{4, {1755, 1950}, {810, 900}, {390, 433} },
{5, {2340, 2600}, {1080, 1200}, {520, 578} },
{6, {2633, 2925}, {1215, 1350}, {585, 650} },
{7, {2925, 3250}, {1350, 1500}, {650, 722} },
{8, {3510, 3900}, {1620, 1800}, {780, 867} },
{9, {3900, 4333}, {1800, 2000}, {780, 867} }
};
/*MCS parameters with Nss = 2*/
static struct index_vht_data_rate_type supported_vht_mcs_rate_nss2[] = {
/* MCS L80 S80 L40 S40 L20 S40 */
{0, {585, 650}, {270, 300}, {130, 144} },
{1, {1170, 1300}, {540, 600}, {260, 289} },
{2, {1755, 1950}, {810, 900}, {390, 433} },
{3, {2340, 2600}, {1080, 1200}, {520, 578} },
{4, {3510, 3900}, {1620, 1800}, {780, 867} },
{5, {4680, 5200}, {2160, 2400}, {1040, 1156} },
{6, {5265, 5850}, {2430, 2700}, {1170, 1300} },
{7, {5850, 6500}, {2700, 3000}, {1300, 1444} },
{8, {7020, 7800}, {3240, 3600}, {1560, 1733} },
{9, {7800, 8667}, {3600, 4000}, {1560, 1733} }
};
#endif /* WLAN_FEATURE_11AC */
#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_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 rateFlag = 0, curIdx = 0;
uint16_t curRate;
bool found = false;
#ifdef WLAN_FEATURE_11AC
struct index_vht_data_rate_type *supported_vht_mcs_rate;
#endif /* WLAN_FEATURE_11AC */
struct index_data_rate_type *supported_mcs_rate;
WMA_LOGD("%s rate:%d rate_flgs:%d", __func__, maxRate, rate_flags);
#ifdef WLAN_FEATURE_11AC
supported_vht_mcs_rate = (struct index_vht_data_rate_type *)
((nss == 1) ? &supported_vht_mcs_rate_nss1 :
&supported_vht_mcs_rate_nss2);
#endif /* WLAN_FEATURE_11AC */
supported_mcs_rate = (struct index_data_rate_type *)
((nss == 1) ? &supported_mcs_rate_nss1 : &supported_mcs_rate_nss2);
*mcsRateFlag = rate_flags;
*mcsRateFlag &= ~eHAL_TX_RATE_SGI;
#ifdef WLAN_FEATURE_11AC
if (rate_flags &
(eHAL_TX_RATE_VHT20 | eHAL_TX_RATE_VHT40 | eHAL_TX_RATE_VHT80)) {
if (rate_flags & eHAL_TX_RATE_VHT80) {
for (curIdx = 0; curIdx < MAX_VHT_MCS_IDX; curIdx++) {
rateFlag = 0;
if (curIdx >= 7) {
if (rate_flags & eHAL_TX_RATE_SGI)
rateFlag |= 0x1;
}
curRate = supported_vht_mcs_rate[curIdx].supported_VHT80_rate[rateFlag];
if (curRate == maxRate) {
found = true;
break;
}
}
}
if ((found == false) &&
((rate_flags & eHAL_TX_RATE_VHT80) ||
(rate_flags & eHAL_TX_RATE_VHT40))) {
for (curIdx = 0; curIdx < MAX_VHT_MCS_IDX; curIdx++) {
rateFlag = 0;
if (curIdx >= 7) {
if (rate_flags & eHAL_TX_RATE_SGI)
rateFlag |= 0x1;
}
curRate = supported_vht_mcs_rate[curIdx].supported_VHT40_rate[rateFlag];
if (curRate == maxRate) {
found = true;
*mcsRateFlag &= ~eHAL_TX_RATE_VHT80;
break;
}
}
}
if ((found == false) &&
((rate_flags & eHAL_TX_RATE_VHT80) ||
(rate_flags & eHAL_TX_RATE_VHT40) ||
(rate_flags & eHAL_TX_RATE_VHT20))) {
for (curIdx = 0; curIdx < MAX_VHT_MCS_IDX; curIdx++) {
rateFlag = 0;
if (curIdx >= 7) {
if (rate_flags & eHAL_TX_RATE_SGI)
rateFlag |= 0x1;
}
curRate = supported_vht_mcs_rate[curIdx].supported_VHT20_rate[rateFlag];
if (curRate == maxRate) {
found = true;
*mcsRateFlag &=
~(eHAL_TX_RATE_VHT80 |
eHAL_TX_RATE_VHT40);
break;
}
}
}
}
#endif /* WLAN_FEATURE_11AC */
if ((found == false) &&
(rate_flags & (eHAL_TX_RATE_HT40 | eHAL_TX_RATE_HT20))) {
if (rate_flags & eHAL_TX_RATE_HT40) {
rateFlag = 0x1;
for (curIdx = 0; curIdx < MAX_HT_MCS_IDX; curIdx++) {
if (curIdx == 7) {
if (rate_flags & eHAL_TX_RATE_SGI)
rateFlag |= 0x2;
}
curRate = supported_mcs_rate[curIdx].supported_rate[rateFlag];
if (curRate == maxRate) {
found = true;
*mcsRateFlag = eHAL_TX_RATE_HT40;
break;
}
}
}
if (found == false) {
rateFlag = 0;
for (curIdx = 0; curIdx < MAX_HT_MCS_IDX; curIdx++) {
if (curIdx == 7) {
if (rate_flags & eHAL_TX_RATE_SGI)
rateFlag |= 0x2;
}
curRate = supported_mcs_rate[curIdx].supported_rate[rateFlag];
if (curRate == maxRate) {
found = true;
*mcsRateFlag = eHAL_TX_RATE_HT20;
break;
}
}
}
}
/*SGI rates are used by firmware only for MCS >= 7 */
if (found && (curIdx >= 7))
*mcsRateFlag |= eHAL_TX_RATE_SGI;
return found ? curIdx : INVALID_MCS_IDX;
}
/**
* 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;
}
#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;
CDF_STATUS status;
cds_msg_t cds_msg;
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 *) cdf_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;
cdf_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 = cds_mq_post_message(CDS_MQ_ID_SME, &cds_msg);
if (status != CDF_STATUS_SUCCESS) {
WMA_LOGE("%s: Failed to post stats ext event to SME", __func__);
cdf_mem_free(stats_ext_event);
return -EFAULT;
}
WMA_LOGD("%s: stats ext event Posted to SME", __func__);
return 0;
}
#endif /* WLAN_FEATURE_STATS_EXT */
#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;
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(CDF_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;
}
WMA_LOGD("%s: Posting Peer Stats event to HDD", __func__);
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 = cdf_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;
}
WMA_LOGD("Peer stats from FW event buf");
WMA_LOGD("Fixed Param:");
WMA_LOGD("request_id %u num_peers %u peer_event_number %u more_data %u",
fixed_param->request_id, fixed_param->num_peers,
fixed_param->peer_event_number, fixed_param->more_data);
cdf_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;
cdf_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 (count = 0; count < fixed_param->num_peers; count++) {
WMA_LOGD("Peer Info:");
WMA_LOGD("peer_type %u capabilities %u num_rates %u",
peer_stats->peer_type, peer_stats->capabilities,
peer_stats->num_rates);
cdf_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++) {
WMA_LOGD("Rate Stats Info:");
WMA_LOGD("rate %u bitrate %u tx_mpdu %u rx_mpdu %u "
"mpdu_lost %u retries %u retries_short %u "
"retries_long %u", rate_stats->rate,
rate_stats->bitrate, rate_stats->tx_mpdu,
rate_stats->rx_mpdu, rate_stats->mpdu_lost,
rate_stats->retries, rate_stats->retries_short,
rate_stats->retries_long);
rate_stats++;
cdf_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);
WMA_LOGD("%s: Peer Stats event posted to HDD", __func__);
cdf_mem_free(link_stats_results);
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)
{
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_res_offset, next_chan_offset, count;
size_t radio_stats_size, chan_stats_size;
size_t link_stats_results_size;
tpAniSirGlobal pMac = cds_get_context(CDF_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;
}
WMA_LOGD("%s: Posting Radio Stats event to HDD", __func__);
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) +
radio_stats_size + (radio_stats->num_channels * chan_stats_size);
link_stats_results = cdf_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;
}
WMA_LOGD("Radio stats from FW event buf");
WMA_LOGD("Fixed Param:");
WMA_LOGD("request_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");
WMA_LOGD("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);
cdf_mem_zero(link_stats_results, link_stats_results_size);
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;
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;
cdf_mem_copy(results, t_radio_stats + WMI_TLV_HDR_SIZE,
radio_stats_size);
next_res_offset = radio_stats_size;
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++;
cdf_mem_copy(results + next_res_offset,
t_channel_stats + next_chan_offset,
chan_stats_size);
next_res_offset += chan_stats_size;
next_chan_offset += sizeof(*channel_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);
WMA_LOGD("%s: Radio Stats event posted to HDD", __func__);
cdf_mem_free(link_stats_results);
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);
wmi_unified_register_event_handler(wma_handle->wmi_handle,
WMI_PEER_LINK_STATS_EVENTID,
wma_unified_link_peer_stats_event_handler);
wmi_unified_register_event_handler(wma_handle->wmi_handle,
WMI_RADIO_LINK_STATS_EVENTID,
wma_unified_link_radio_stats_event_handler);
return;
}
/**
* wma_process_ll_stats_clear_req() - clear link layer stats
* @wma: wma handle
* @clearReq: ll stats clear request command params
*
* Return: CDF_STATUS_SUCCESS for success or error code
*/
CDF_STATUS wma_process_ll_stats_clear_req
(tp_wma_handle wma, const tpSirLLStatsClearReq clearReq)
{
wmi_clear_link_stats_cmd_fixed_param *cmd;
int32_t len;
wmi_buf_t buf;
uint8_t *buf_ptr;
int ret;
if (!clearReq || !wma) {
WMA_LOGE("%s: input pointer is NULL", __func__);
return CDF_STATUS_E_FAILURE;
}
len = sizeof(*cmd);
buf = wmi_buf_alloc(wma->wmi_handle, len);
if (!buf) {
WMA_LOGE("%s: Failed allocate wmi buffer", __func__);
return CDF_STATUS_E_NOMEM;
}
buf_ptr = (uint8_t *) wmi_buf_data(buf);
cdf_mem_zero(buf_ptr, len);
cmd = (wmi_clear_link_stats_cmd_fixed_param *) buf_ptr;
WMITLV_SET_HDR(&cmd->tlv_header,
WMITLV_TAG_STRUC_wmi_clear_link_stats_cmd_fixed_param,
WMITLV_GET_STRUCT_TLVLEN
(wmi_clear_link_stats_cmd_fixed_param));
cmd->stop_stats_collection_req = clearReq->stopReq;
cmd->vdev_id = clearReq->staId;
cmd->stats_clear_req_mask = clearReq->statsClearReqMask;
WMI_CHAR_ARRAY_TO_MAC_ADDR(wma->interfaces[clearReq->staId].addr,
&cmd->peer_macaddr);
WMA_LOGD("LINK_LAYER_STATS - Clear Request Params");
WMA_LOGD("StopReq : %d", cmd->stop_stats_collection_req);
WMA_LOGD("Vdev Id : %d", cmd->vdev_id);
WMA_LOGD("Clear Stat Mask : %d", cmd->stats_clear_req_mask);
WMA_LOGD("Peer MAC Addr : %pM",
wma->interfaces[clearReq->staId].addr);
ret = wmi_unified_cmd_send(wma->wmi_handle, buf, len,
WMI_CLEAR_LINK_STATS_CMDID);
if (ret) {
WMA_LOGE("%s: Failed to send clear link stats req", __func__);
wmi_buf_free(buf);
return CDF_STATUS_E_FAILURE;
}
WMA_LOGD("Clear Link Layer Stats request sent successfully");
return CDF_STATUS_SUCCESS;
}
/**
* wma_process_ll_stats_set_req() - link layer stats set request
* @wma: wma handle
* @setReq: ll stats set request command params
*
* Return: CDF_STATUS_SUCCESS for success or error code
*/
CDF_STATUS wma_process_ll_stats_set_req
(tp_wma_handle wma, const tpSirLLStatsSetReq setReq)
{
wmi_start_link_stats_cmd_fixed_param *cmd;
int32_t len;
wmi_buf_t buf;
uint8_t *buf_ptr;
int ret;
if (!setReq || !wma) {
WMA_LOGE("%s: input pointer is NULL", __func__);
return CDF_STATUS_E_FAILURE;
}
len = sizeof(*cmd);
buf = wmi_buf_alloc(wma->wmi_handle, len);
if (!buf) {
WMA_LOGE("%s: Failed allocate wmi buffer", __func__);
return CDF_STATUS_E_NOMEM;
}
buf_ptr = (uint8_t *) wmi_buf_data(buf);
cdf_mem_zero(buf_ptr, len);
cmd = (wmi_start_link_stats_cmd_fixed_param *) buf_ptr;
WMITLV_SET_HDR(&cmd->tlv_header,
WMITLV_TAG_STRUC_wmi_start_link_stats_cmd_fixed_param,
WMITLV_GET_STRUCT_TLVLEN
(wmi_start_link_stats_cmd_fixed_param));
cmd->mpdu_size_threshold = setReq->mpduSizeThreshold;
cmd->aggressive_statistics_gathering =
setReq->aggressiveStatisticsGathering;
WMA_LOGD("LINK_LAYER_STATS - Start/Set Request Params");
WMA_LOGD("MPDU Size Thresh : %d", cmd->mpdu_size_threshold);
WMA_LOGD("Aggressive Gather: %d", cmd->aggressive_statistics_gathering);
ret = wmi_unified_cmd_send(wma->wmi_handle, buf, len,
WMI_START_LINK_STATS_CMDID);
if (ret) {
WMA_LOGE("%s: Failed to send set link stats request", __func__);
wmi_buf_free(buf);
return CDF_STATUS_E_FAILURE;
}
WMA_LOGD("Set Link Layer Stats request sent successfully");
return CDF_STATUS_SUCCESS;
}
/**
* wma_process_ll_stats_get_req() - link layer stats get request
* @wma:wma handle
* @getReq:ll stats get request command params
*
* Return: CDF_STATUS_SUCCESS for success or error code
*/
CDF_STATUS wma_process_ll_stats_get_req
(tp_wma_handle wma, const tpSirLLStatsGetReq getReq)
{
wmi_request_link_stats_cmd_fixed_param *cmd;
int32_t len;
wmi_buf_t buf;
uint8_t *buf_ptr;
int ret;
if (!getReq || !wma) {
WMA_LOGE("%s: input pointer is NULL", __func__);
return CDF_STATUS_E_FAILURE;
}
len = sizeof(*cmd);
buf = wmi_buf_alloc(wma->wmi_handle, len);
if (!buf) {
WMA_LOGE("%s: Failed allocate wmi buffer", __func__);
return CDF_STATUS_E_NOMEM;
}
buf_ptr = (uint8_t *) wmi_buf_data(buf);
cdf_mem_zero(buf_ptr, len);
cmd = (wmi_request_link_stats_cmd_fixed_param *) buf_ptr;
WMITLV_SET_HDR(&cmd->tlv_header,
WMITLV_TAG_STRUC_wmi_request_link_stats_cmd_fixed_param,
WMITLV_GET_STRUCT_TLVLEN
(wmi_request_link_stats_cmd_fixed_param));
cmd->request_id = getReq->reqId;
cmd->stats_type = getReq->paramIdMask;
cmd->vdev_id = getReq->staId;
WMI_CHAR_ARRAY_TO_MAC_ADDR(wma->interfaces[getReq->staId].addr,
&cmd->peer_macaddr);
WMA_LOGD("LINK_LAYER_STATS - Get Request Params");
WMA_LOGD("Request ID : %d", cmd->request_id);
WMA_LOGD("Stats Type : %d", cmd->stats_type);
WMA_LOGD("Vdev ID : %d", cmd->vdev_id);
WMA_LOGD("Peer MAC Addr : %pM", wma->interfaces[getReq->staId].addr);
ret = wmi_unified_cmd_send(wma->wmi_handle, buf, len,
WMI_REQUEST_LINK_STATS_CMDID);
if (ret) {
WMA_LOGE("%s: Failed to send get link stats request", __func__);
wmi_buf_free(buf);
return CDF_STATUS_E_FAILURE;
}
WMA_LOGD("Get Link Layer Stats request sent successfully");
return CDF_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(CDF_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;
}
WMA_LOGD("%s: Posting Iface Stats event to HDD", __func__);
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 = cdf_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;
}
WMA_LOGD("Interface stats from FW event buf");
WMA_LOGD("Fixed Param:");
WMA_LOGD("request_id %u vdev_id %u",
fixed_param->request_id, fixed_param->vdev_id);
WMA_LOGD("Iface Stats:");
WMA_LOGD("beacon_rx %u mgmt_rx %u mgmt_action_rx %u mgmt_action_tx %u "
"rssi_mgmt %u rssi_data %u rssi_ack %u num_peers %u "
"num_peer_events %u num_ac %u roam_state %u"
" avg_bcn_spread_offset_high %u"
" avg_bcn_spread_offset_low %u"
" is leaky_ap %u"
" avg_rx_frames_leaked %u"
" rx_leak_window %u",
link_stats->beacon_rx, link_stats->mgmt_rx,
link_stats->mgmt_action_rx, link_stats->mgmt_action_tx,
link_stats->rssi_mgmt, link_stats->rssi_data,
link_stats->rssi_ack, link_stats->num_peers,
link_stats->num_peer_events, link_stats->num_ac,
link_stats->roam_state,
link_stats->avg_bcn_spread_offset_high,
link_stats->avg_bcn_spread_offset_low,
link_stats->is_leaky_ap,
link_stats->avg_rx_frms_leaked,
link_stats->rx_leak_window);
cdf_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);
cdf_mem_copy(results + roaming_offset, &link_stats->roam_state,
roaming_size);
cdf_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;
WMA_LOGD("AC Stats:");
for (count = 0; count < link_stats->num_ac; count++) {
WMA_LOGD("ac_type %u tx_mpdu %u rx_mpdu %u tx_mcast %u "
"rx_mcast %u rx_ampdu %u tx_ampdu %u mpdu_lost %u "
"retries %u retries_short %u retries_long %u "
"contention_time_min %u contention_time_max %u "
"contention_time_avg %u contention_num_samples %u",
ac_stats->ac_type, ac_stats->tx_mpdu,
ac_stats->rx_mpdu, ac_stats->tx_mcast,
ac_stats->rx_mcast, ac_stats->rx_ampdu,
ac_stats->tx_ampdu, ac_stats->mpdu_lost,
ac_stats->retries, ac_stats->retries_short,
ac_stats->retries_long, ac_stats->contention_time_min,
ac_stats->contention_time_max,
ac_stats->contention_time_avg,
ac_stats->contention_num_samples);
ac_stats++;
cdf_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);
WMA_LOGD("%s: Iface Stats event posted to HDD", __func__);
cdf_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_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;
CDF_STATUS cdf_status;
tAniGetRssiReq *pGetRssiReq = (tAniGetRssiReq *) wma->pGetRssiReq;
cds_msg_t sme_msg = { 0 };
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;
}
}
WMA_LOGD("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 (pGetRssiReq && pGetRssiReq->sessionId == vdev_stats->vdev_id) {
if ((vdev_stats->vdev_snr.bcn_snr == WMA_TGT_INVALID_SNR) &&
(vdev_stats->vdev_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 (vdev_stats->vdev_snr.bcn_snr != WMA_TGT_INVALID_SNR) {
rssi = vdev_stats->vdev_snr.bcn_snr;
} else if (vdev_stats->vdev_snr.dat_snr !=
WMA_TGT_INVALID_SNR) {
rssi = vdev_stats->vdev_snr.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);
}
cdf_mem_free(pGetRssiReq);
wma->pGetRssiReq = NULL;
}
if (node->psnr_req) {
tAniGetSnrReq *p_snr_req = node->psnr_req;
if (vdev_stats->vdev_snr.bcn_snr != WMA_TGT_INVALID_SNR)
p_snr_req->snr = vdev_stats->vdev_snr.bcn_snr;
else if (vdev_stats->vdev_snr.dat_snr != WMA_TGT_INVALID_SNR)
p_snr_req->snr = vdev_stats->vdev_snr.dat_snr;
else
p_snr_req->snr = WMA_TGT_INVALID_SNR;
sme_msg.type = eWNI_SME_SNR_IND;
sme_msg.bodyptr = p_snr_req;
sme_msg.bodyval = 0;
cdf_status = cds_mq_post_message(CDF_MODULE_ID_SME, &sme_msg);
if (!CDF_IS_STATUS_SUCCESS(cdf_status)) {
WMA_LOGE("%s: Fail to post snr ind msg", __func__);
cdf_mem_free(p_snr_req);
}
node->psnr_req = NULL;
}
}
/**
* 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)
{
tAniGetPEStatsRsp *stats_rsp_params;
stats_rsp_params = node->stats_rsp;
/* send response to UMAC */
wma_send_msg(wma, WMA_GET_STATISTICS_RSP, (void *)stats_rsp_params, 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];
if (node->stats_rsp) {
node->fw_stats_set |= FW_PEER_STATS_SET;
WMA_LOGD("<-- FW PEER STATS received for vdevId:%d", vdev_id);
stats_rsp_params = (tAniGetPEStatsRsp *) node->stats_rsp;
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);
/* rx_frag_cnt and promiscuous_rx_frag_cnt
* parameter is currently not used. lets use the
* same parameter to hold the nss value and mcs
* rate flags */
classa_stats->rx_frag_cnt = node->nss;
classa_stats->promiscuous_rx_frag_cnt =
mcsRateFlags;
WMA_LOGD("Computed mcs_idx:%d mcs_rate_flags:%d",
classa_stats->mcs_index, 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_LOGD("peer tx rate flags:%d nss:%d max_txpwr:%d",
node->rate_flags, node->nss,
classa_stats->max_pwr);
}
if (node->fw_stats_set & FW_STATS_SET) {
WMA_LOGD("<--STATS RSP VDEV_ID:%d", vdev_id);
wma_post_stats(wma, node);
}
}
}
/**
* 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)
{
CDF_STATUS cdf_status = CDF_STATUS_SUCCESS;
cds_msg_t sme_msg = { 0 };
pGetLinkStatus->linkStatus = link_status;
sme_msg.type = eWNI_SME_LINK_STATUS_IND;
sme_msg.bodyptr = pGetLinkStatus;
sme_msg.bodyval = 0;
cdf_status = cds_mq_post_message(CDF_MODULE_ID_SME, &sme_msg);
if (!CDF_IS_STATUS_SUCCESS(cdf_status)) {
WMA_LOGE("%s: Fail to post link status ind msg", __func__);
cdf_mem_free(pGetLinkStatus);
}
}
/**
* 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;
}
/**
* 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;
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;
WMA_LOGD("%s: num_stats: pdev: %u vdev: %u peer %u",
__func__, event->num_pdev_stats, event->num_vdev_stats,
event->num_peer_stats);
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);
}
}
WMA_LOGI("%s: Exit", __func__);
return 0;
}
/**
* wma_send_link_speed() - send link speed to SME
* @link_speed: link speed
*
* Return: CDF_STATUS_SUCCESS for success or error code
*/
CDF_STATUS wma_send_link_speed(uint32_t link_speed)
{
CDF_STATUS cdf_status = CDF_STATUS_SUCCESS;
cds_msg_t sme_msg = { 0 };
tSirLinkSpeedInfo *ls_ind =
(tSirLinkSpeedInfo *) cdf_mem_malloc(sizeof(tSirLinkSpeedInfo));
if (!ls_ind) {
WMA_LOGE("%s: Memory allocation failed.", __func__);
cdf_status = CDF_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;
cdf_status = cds_mq_post_message(CDF_MODULE_ID_SME, &sme_msg);
if (!CDF_IS_STATUS_SUCCESS(cdf_status)) {
WMA_LOGE("%s: Fail to post linkspeed ind msg",
__func__);
cdf_mem_free(ls_ind);
}
}
return cdf_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;
CDF_STATUS cdf_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;
cdf_status = wma_send_link_speed(event->est_linkspeed_kbps);
if (!CDF_IS_STATUS_SUCCESS(cdf_status)) {
return -EINVAL;
}
return 0;
}
/**
* wma_wni_cfg_dnld() - cfg download request
* @handle: wma handle
*
* Return: CDF_STATUS_SUCCESS for success or error code
*/
CDF_STATUS wma_wni_cfg_dnld(tp_wma_handle wma_handle)
{
CDF_STATUS cdf_status = CDF_STATUS_SUCCESS;
void *mac = cds_get_context(CDF_MODULE_ID_PE);
WMA_LOGD("%s: Enter", __func__);
if (NULL == mac) {
WMA_LOGP("%s: Invalid context", __func__);
CDF_ASSERT(0);
return CDF_STATUS_E_FAILURE;
}
process_cfg_download_req(mac);
WMA_LOGD("%s: Exit", __func__);
return cdf_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 = handle;
int i;
for (i = 0; i < wma_handle->max_bssid; i++) {
if (wma_handle->interfaces[i].scan_info.scan_id) {
WMA_LOGE("%s: scan in progress on interface[%d],scanid = %d",
__func__, i,
wma_handle->interfaces[i].scan_info.scan_id);
return true;
}
}
return false;
}
/**
* 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_handle->interfaces[i].vdev_up)
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_handle->interfaces[i].vdev_up)
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_handle->interfaces[i].vdev_up)
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_handle->interfaces[i].vdev_up)
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
* @is_cw40: is channel width 40 supported
* @is_vht: is vht supported
* @is_cw_vht: is channel width 80 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)
{
WLAN_PHY_MODE phymode = MODE_UNKNOWN;
switch (nw_type) {
case eSIR_11B_NW_TYPE:
phymode = MODE_11B;
if (is_ht || is_vht)
WMA_LOGE("HT/VHT is enabled with 11B NW type");
break;
case eSIR_11G_NW_TYPE:
if (!(is_ht || is_vht)) {
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_vht) ?
MODE_11AC_VHT40 : MODE_11NG_HT40;
else
phymode = (is_vht) ?
MODE_11AC_VHT20 : MODE_11NG_HT20;
break;
case eSIR_11A_NW_TYPE:
if (!(is_ht || is_vht)) {
phymode = MODE_11A;
break;
}
if (is_vht) {
#if CONFIG_160MHZ_SUPPORT != 0
if (ch_width == CH_WIDTH_160MHZ)
phymode = MODE_11AC_VHT160;
else if (ch_width == CH_WIDTH_80P80MHZ)
phymode = MODE_11AC_VHT80_80;
else
#endif
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_LOGP("%s: Invalid nw type %d", __func__, nw_type);
break;
}
WMA_LOGD("%s: nw_type %d is_ht %d ch_width %d is_vht %d phymode %d",
__func__, nw_type, is_ht, ch_width, is_vht, 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;
ol_txrx_vdev_handle vdev;
vdev = wma_find_vdev_by_id(wma_handle, vdev_id);
if (!vdev) {
WMA_LOGE("%s:Invalid vdev handle", __func__);
return -EINVAL;
}
cdf_mem_zero(&req, sizeof(req));
req.stats_type_reset_mask = value;
ol_txrx_fw_stats_get(vdev, &req);
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
/**
* 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;
ol_txrx_vdev_handle vdev;
uint32_t l_up_mask;
vdev = wma_find_vdev_by_id(wma_handle, vdev_id);
if (!vdev) {
WMA_LOGE("%s:Invalid vdev handle", __func__);
return -EINVAL;
}
cdf_mem_zero(&req, sizeof(req));
req.print.verbose = 1;
switch (value) {
/* txrx_fw_stats 1 */
case WMA_FW_PHY_STATS:
l_up_mask = 1 << HTT_DBG_STATS_WAL_PDEV_TXRX;
break;
/* txrx_fw_stats 2 */
case WMA_FW_RX_REORDER_STATS:
l_up_mask = 1 << HTT_DBG_STATS_RX_REORDER;
break;
/* txrx_fw_stats 3 */
case WMA_FW_RX_RC_STATS:
SET_UPLOAD_MASK(l_up_mask, HTT_DBG_STATS_RX_RATE_INFO);
break;
/* txrx_fw_stats 5 */
case WMA_FW_TX_CONCISE_STATS:
req.print.concise = 1;
/* No break here, since l_up_mask is same for
* both WMA_FW_TX_CONCISE_STATS & WMA_FW_TX_PPDU_STATS */
/* txrx_fw_stats 4 */
case WMA_FW_TX_PPDU_STATS:
l_up_mask = 1 << HTT_DBG_STATS_TX_PPDU_LOG;
break;
/* txrx_fw_stats 6 */
case WMA_FW_TX_RC_STATS:
SET_UPLOAD_MASK(l_up_mask, HTT_DBG_STATS_TX_RATE_INFO);
break;
/* txrx_fw_stats 12 */
/*
* This is 1:1 correspondence with WMA defined value
* and the f/w bitmask.
*/
case WMA_FW_RX_REM_RING_BUF:
l_up_mask = 1 << HTT_DBG_STATS_RX_REMOTE_RING_BUFFER_INFO;
break;
/* txrx_fw_stats 7 */
case WMA_FW_TXBF_INFO_STATS:
l_up_mask = 1 << HTT_DBG_STATS_TXBF_INFO;
break;
/* txrx_fw_stats 8 */
case WMA_FW_SND_INFO_STATS:
l_up_mask = 1 << HTT_DBG_STATS_SND_INFO;
break;
/* txrx_fw_stats 9 */
case WMA_FW_ERROR_INFO_STATS:
l_up_mask = 1 << HTT_DBG_STATS_ERROR_INFO;
break;
/* txrx_fw_stats 10 */
case WMA_FW_TX_SELFGEN_INFO_STATS:
l_up_mask = 1 << HTT_DBG_STATS_TX_SELFGEN_INFO;
break;
/* txrx_fw_stats 15 */
/*
* This is 1:1 correspondence with WMA defined value
* and the f/w bitmask.
*/
case WMA_FW_RX_TXBF_MUSU_NDPA:
l_up_mask = 1 << HTT_DBG_STATS_TXBF_MUSU_NDPA_PKT;
break;
default:
cdf_print("%s %d Invalid value %d\n",
__func__, __LINE__, value);
return 0;
}
req.stats_type_upload_mask = l_up_mask;
ol_txrx_fw_stats_get(vdev, &req);
return 0;
}
/**
* wmi_crash_inject() - inject fw crash
* @wma_handle: wma handle
* @type: type
* @delay_time_ms: delay time in ms
*
* Return: 0 for success or return error
*/
int wmi_crash_inject(wmi_unified_t wmi_handle, uint32_t type,
uint32_t delay_time_ms)
{
int ret = 0;
WMI_FORCE_FW_HANG_CMD_fixed_param *cmd;
uint16_t len = sizeof(*cmd);
wmi_buf_t buf;
buf = wmi_buf_alloc(wmi_handle, len);
if (!buf) {
WMA_LOGE("%s: wmi_buf_alloc failed!", __func__);
return -ENOMEM;
}
cmd = (WMI_FORCE_FW_HANG_CMD_fixed_param *) wmi_buf_data(buf);
WMITLV_SET_HDR(&cmd->tlv_header,
WMITLV_TAG_STRUC_WMI_FORCE_FW_HANG_CMD_fixed_param,
WMITLV_GET_STRUCT_TLVLEN
(WMI_FORCE_FW_HANG_CMD_fixed_param));
cmd->type = type;
cmd->delay_time_ms = delay_time_ms;
ret = wmi_unified_cmd_send(wmi_handle, buf, len, WMI_FORCE_FW_HANG_CMDID);
if (ret < 0) {
WMA_LOGE("%s: Failed to send set param command, ret = %d",
__func__, ret);
wmi_buf_free(buf);
}
return ret;
}
/**
* 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, counter = 0;
len = sizeof(tAniGetPEStatsRsp);
temp_mask = get_stats_param->statsMask;
while (temp_mask) {
if (temp_mask & 1) {
switch (counter) {
case eCsrSummaryStats:
len += sizeof(tCsrSummaryStatsInfo);
break;
case eCsrGlobalClassAStats:
len += sizeof(tCsrGlobalClassAStatsInfo);
break;
case eCsrGlobalClassBStats:
len += sizeof(tCsrGlobalClassBStatsInfo);
break;
case eCsrGlobalClassCStats:
len += sizeof(tCsrGlobalClassCStatsInfo);
break;
case eCsrGlobalClassDStats:
len += sizeof(tCsrGlobalClassDStatsInfo);
break;
case eCsrPerStaStats:
len += sizeof(tCsrPerStaStatsInfo);
break;
}
}
counter++;
temp_mask >>= 1;
}
stats_rsp_params = (tAniGetPEStatsRsp *) cdf_mem_malloc(len);
if (!stats_rsp_params) {
WMA_LOGE("memory allocation failed for tAniGetPEStatsRsp");
CDF_ASSERT(0);
return NULL;
}
cdf_mem_zero(stats_rsp_params, len);
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 = CDF_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;
wmi_buf_t buf;
wmi_request_stats_cmd_fixed_param *cmd;
tAniGetPEStatsRsp *pGetPEStatsRspParams;
uint8_t len = sizeof(wmi_request_stats_cmd_fixed_param);
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_LOGI("Stats for staId %d with stats mask %d "
"is pending.... ignore new request",
get_stats_param->staId,
get_stats_param->statsMask);
goto end;
} else {
cdf_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;
buf = wmi_buf_alloc(wma_handle->wmi_handle, len);
if (!buf) {
WMA_LOGE("%s: Failed to allocate wmi buffer", __func__);
goto failed;
}
node->fw_stats_set = 0;
node->stats_rsp = pGetPEStatsRspParams;
cmd = (wmi_request_stats_cmd_fixed_param *) wmi_buf_data(buf);
WMITLV_SET_HDR(&cmd->tlv_header,
WMITLV_TAG_STRUC_wmi_request_stats_cmd_fixed_param,
WMITLV_GET_STRUCT_TLVLEN
(wmi_request_stats_cmd_fixed_param));
cmd->stats_id =
WMI_REQUEST_PEER_STAT | WMI_REQUEST_PDEV_STAT |
WMI_REQUEST_VDEV_STAT;
cmd->vdev_id = get_stats_param->sessionId;
WMI_CHAR_ARRAY_TO_MAC_ADDR(node->bssid, &cmd->peer_macaddr);
WMA_LOGD("STATS REQ VDEV_ID:%d-->", cmd->vdev_id);
if (wmi_unified_cmd_send(wma_handle->wmi_handle, buf, len,
WMI_REQUEST_STATS_CMDID)) {
WMA_LOGE("%s: Failed to send WMI_REQUEST_STATS_CMDID",
__func__);
wmi_buf_free(buf);
goto failed;
}
goto end;
failed:
pGetPEStatsRspParams->rc = CDF_STATUS_E_FAILURE;
node->stats_rsp = NULL;
/* send response to UMAC */
wma_send_msg(wma_handle, WMA_GET_STATISTICS_RSP, pGetPEStatsRspParams,
0);
end:
cdf_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(CDF_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;
}
cdf_spin_lock_bh(&beacon->lock);
buf_size = cdf_nbuf_len(beacon->buf);
buf = cdf_mem_malloc(buf_size);
if (!buf) {
cdf_spin_unlock_bh(&beacon->lock);
WMA_LOGE("%s: alloc failed for beacon buf", __func__);
return NULL;
}
cdf_mem_copy(buf, cdf_nbuf_data(beacon->buf), buf_size);
cdf_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(CDF_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;
}
/**
* 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(CDF_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];
}
/**
* wma_is_vdev_up() - return whether a vdev is up
* @vdev_id: vdev id
*
* Return: true if the vdev is up, false otherwise
*/
bool wma_is_vdev_up(uint8_t vdev_id)
{
struct wma_txrx_node *vdev = wma_get_interface_by_vdev_id(vdev_id);
if (vdev)
return vdev->vdev_up;
else
return false;
}
#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
*/
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 *) cdf_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;
cds_msg_t msg = { 0 };
CDF_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 = cds_mq_post_message(CDS_MQ_ID_SYS, &msg);
if (status != CDF_STATUS_SUCCESS) {
WMA_LOGE("failed to post ftm response to SYS");
cdf_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;
SEG_HDR_INFO_STRUCT 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 = *(SEG_HDR_INFO_STRUCT *) &(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) {
cdf_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 *)
cdf_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);
if (ret)
WMA_LOGP("%s: Failed to register UTF event callback", __func__);
}
/**
* wmi_unified_pdev_utf_cmd() - send utf command to fw
* @wmi_handle: wmi handle
* @utf_payload: utf payload
* @len: length
*
* Return: 0 for success or error code
*/
static int
wmi_unified_pdev_utf_cmd(wmi_unified_t wmi_handle, uint8_t *utf_payload,
uint16_t len)
{
wmi_buf_t buf;
uint8_t *cmd;
int ret = 0;
static uint8_t msgref = 1;
uint8_t segNumber = 0, segInfo, numSegments;
uint16_t chunk_len, total_bytes;
uint8_t *bufpos;
SEG_HDR_INFO_STRUCT segHdrInfo;
bufpos = utf_payload;
total_bytes = len;
ASSERT(total_bytes / MAX_WMI_UTF_LEN ==
(uint8_t) (total_bytes / MAX_WMI_UTF_LEN));
numSegments = (uint8_t) (total_bytes / MAX_WMI_UTF_LEN);
if (len - (numSegments * MAX_WMI_UTF_LEN))
numSegments++;
while (len) {
if (len > MAX_WMI_UTF_LEN)
chunk_len = MAX_WMI_UTF_LEN; /* MAX messsage */
else
chunk_len = len;
buf = wmi_buf_alloc(wmi_handle,
(chunk_len + sizeof(segHdrInfo) +
WMI_TLV_HDR_SIZE));
if (!buf) {
WMA_LOGE("%s:wmi_buf_alloc failed", __func__);
return -ENOMEM;
}
cmd = (uint8_t *) wmi_buf_data(buf);
segHdrInfo.len = total_bytes;
segHdrInfo.msgref = msgref;
segInfo = ((numSegments << 4) & 0xF0) | (segNumber & 0xF);
segHdrInfo.segmentInfo = segInfo;
segHdrInfo.pad = 0;
WMA_LOGD("%s:segHdrInfo.len = %d, segHdrInfo.msgref = %d,"
" segHdrInfo.segmentInfo = %d",
__func__, segHdrInfo.len, segHdrInfo.msgref,
segHdrInfo.segmentInfo);
WMA_LOGD("%s:total_bytes %d segNumber %d totalSegments %d"
"chunk len %d", __func__, total_bytes, segNumber,
numSegments, chunk_len);
segNumber++;
WMITLV_SET_HDR(cmd, WMITLV_TAG_ARRAY_BYTE,
(chunk_len + sizeof(segHdrInfo)));
cmd += WMI_TLV_HDR_SIZE;
memcpy(cmd, &segHdrInfo, sizeof(segHdrInfo)); /* 4 bytes */
memcpy(&cmd[sizeof(segHdrInfo)], bufpos, chunk_len);
ret = wmi_unified_cmd_send(wmi_handle, buf,
(chunk_len + sizeof(segHdrInfo) +
WMI_TLV_HDR_SIZE),
WMI_PDEV_UTF_CMDID);
if (ret != EOK) {
WMA_LOGE("Failed to send WMI_PDEV_UTF_CMDID command");
wmi_buf_free(buf);
break;
}
len -= chunk_len;
bufpos += chunk_len;
}
msgref++;
return ret;
}
/**
* wma_utf_cmd() - utf command
* @wma_handle: wma handle
* @data: data
* @len: length
*
* Return: 0 for success or error code
*/
int wma_utf_cmd(tp_wma_handle wma_handle, uint8_t *data, uint16_t len)
{
wma_handle->utf_event_info.length = 0;
return wmi_unified_pdev_utf_cmd(wma_handle->wmi_handle, data, len);
}
/**
* wma_process_ftm_command() - process ftm command
* @wma_handle: wma handle
* @msg_buffer: message buffer
*
* Return: CDF_STATUS_SUCCESS for success or error code
*/
CDF_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 CDF_STATUS_E_INVAL;
if (cds_get_conparam() != CDF_FTM_MODE) {
WMA_LOGE("FTM command issued in non-FTM mode");
cdf_mem_free(msg_buffer->data);
cdf_mem_free(msg_buffer);
return CDF_STATUS_E_NOSUPPORT;
}
data = msg_buffer->data;
len = msg_buffer->len;
ret = wma_utf_cmd(wma_handle, data, len);
cdf_mem_free(msg_buffer->data);
cdf_mem_free(msg_buffer);
if (ret)
return CDF_STATUS_E_FAILURE;
return CDF_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: CDF_STATUS_SUCCESS for success or error code
*/
CDF_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(CDF_MODULE_ID_WMA);
if (NULL == wma_handle) {
WMA_LOGE("%s: Failed to get wma", __func__);
return CDF_STATUS_E_FAULT;
}
snprintf(pVersion, versionBufferSize, "%x",
(unsigned int)wma_handle->target_fw_version);
return CDF_STATUS_SUCCESS;
}
/**
* wma_get_tx_rx_ss_from_config() - Get Tx/Rx spatial stream from HW mode config
* @mac_ss: Config which indicates the HW mode as per 'hw_mode_ss_config'
* @tx_ss: Contains the Tx spatial stream
* @rx_ss: Contains the Rx spatial stream
*
* Returns the number of spatial streams of Tx and Rx
*
* Return: None
*/
void wma_get_tx_rx_ss_from_config(enum hw_mode_ss_config mac_ss,
uint32_t *tx_ss,
uint32_t *rx_ss)
{
switch (mac_ss) {
case HW_MODE_SS_0x0:
*tx_ss = 0;
*rx_ss = 0;
break;
case HW_MODE_SS_1x1:
*tx_ss = 1;
*rx_ss = 1;
break;
case HW_MODE_SS_2x2:
*tx_ss = 2;
*rx_ss = 2;
break;
case HW_MODE_SS_3x3:
*tx_ss = 3;
*rx_ss = 3;
break;
case HW_MODE_SS_4x4:
*tx_ss = 4;
*rx_ss = 4;
break;
default:
*tx_ss = 0;
*rx_ss = 0;
}
}
/**
* wma_get_matching_hw_mode_index() - Get matching HW mode index
* @wma: WMA handle
* @mac0_tx_ss: Number of tx spatial streams of MAC0
* @mac0_rx_ss: Number of rx spatial streams of MAC0
* @mac0_bw: Bandwidth of MAC0 of type 'hw_mode_bandwidth'
* @mac1_tx_ss: Number of tx spatial streams of MAC1
* @mac1_rx_ss: Number of rx spatial streams of MAC1
* @mac1_bw: Bandwidth of MAC1 of type 'hw_mode_bandwidth'
* @dbs: DBS capability of type 'hw_mode_dbs_capab'
* @dfs: Agile DFS capability of type 'hw_mode_agile_dfs_capab'
*
* Fetches the HW mode index corresponding to the HW mode provided
*
* Return: Positive hw mode index in case a match is found or a negative
* value, otherwise
*/
static int8_t wma_get_matching_hw_mode_index(tp_wma_handle wma,
uint32_t mac0_tx_ss, uint32_t mac0_rx_ss,
enum hw_mode_bandwidth mac0_bw,
uint32_t mac1_tx_ss, uint32_t mac1_rx_ss,
enum hw_mode_bandwidth mac1_bw,
enum hw_mode_dbs_capab dbs,
enum hw_mode_agile_dfs_capab dfs)
{
uint32_t i;
uint32_t t_mac0_tx_ss, t_mac0_rx_ss, t_mac0_bw;
uint32_t t_mac1_tx_ss, t_mac1_rx_ss, t_mac1_bw;
uint32_t dbs_mode, agile_dfs_mode;
int8_t found = -EINVAL;
if (!wma) {
WMA_LOGE("%s: Invalid WMA handle", __func__);
return found;
}
for (i = 0; i < wma->num_dbs_hw_modes; i++) {
t_mac0_tx_ss = WMI_DBS_HW_MODE_MAC0_TX_STREAMS_GET(
wma->hw_mode.hw_mode_list[i]);
if (t_mac0_tx_ss != mac0_tx_ss)
continue;
t_mac0_rx_ss = WMI_DBS_HW_MODE_MAC0_RX_STREAMS_GET(
wma->hw_mode.hw_mode_list[i]);
if (t_mac0_rx_ss != mac0_rx_ss)
continue;
t_mac0_bw = WMI_DBS_HW_MODE_MAC0_BANDWIDTH_GET(
wma->hw_mode.hw_mode_list[i]);
if (t_mac0_bw != mac0_bw)
continue;
t_mac1_tx_ss = WMI_DBS_HW_MODE_MAC1_TX_STREAMS_GET(
wma->hw_mode.hw_mode_list[i]);
if (t_mac1_tx_ss != mac1_tx_ss)
continue;
t_mac1_rx_ss = WMI_DBS_HW_MODE_MAC1_RX_STREAMS_GET(
wma->hw_mode.hw_mode_list[i]);
if (t_mac1_rx_ss != mac1_rx_ss)
continue;
t_mac1_bw = WMI_DBS_HW_MODE_MAC1_BANDWIDTH_GET(
wma->hw_mode.hw_mode_list[i]);
if (t_mac1_bw != mac1_bw)
continue;
dbs_mode = WMI_DBS_HW_MODE_DBS_MODE_GET(
wma->hw_mode.hw_mode_list[i]);
if (dbs_mode != dbs)
continue;
agile_dfs_mode = WMI_DBS_HW_MODE_AGILE_DFS_GET(
wma->hw_mode.hw_mode_list[i]);
if (agile_dfs_mode != dfs)
continue;
found = i;
WMA_LOGI("%s: hw_mode index %d found",
__func__, i);
break;
}
return found;
}
/**
* wma_get_hw_mode_from_dbs_hw_list() - Get hw_mode index
* @mac0_ss: MAC0 spatial stream configuration
* @mac0_bw: MAC0 bandwidth configuration
* @mac1_ss: MAC1 spatial stream configuration
* @mac1_bw: MAC1 bandwidth configuration
* @dbs: HW DBS capability
* @dfs: HW Agile DFS capability
*
* Get the HW mode index corresponding to the HW modes spatial stream,
* bandwidth, DBS and Agile DFS capability
*
* Return: Index number if a match is found or -negative value if not found
*/
int8_t wma_get_hw_mode_idx_from_dbs_hw_list(enum hw_mode_ss_config mac0_ss,
enum hw_mode_bandwidth mac0_bw,
enum hw_mode_ss_config mac1_ss,
enum hw_mode_bandwidth mac1_bw,
enum hw_mode_dbs_capab dbs,
enum hw_mode_agile_dfs_capab dfs)
{
tp_wma_handle wma;
uint32_t mac0_tx_ss, mac0_rx_ss;
uint32_t mac1_tx_ss, mac1_rx_ss;
wma = cds_get_context(CDF_MODULE_ID_WMA);
if (!wma) {
WMA_LOGE("%s: Invalid WMA handle", __func__);
return -EINVAL;
}
wma_get_tx_rx_ss_from_config(mac0_ss, &mac0_tx_ss, &mac0_rx_ss);
wma_get_tx_rx_ss_from_config(mac1_ss, &mac1_tx_ss, &mac1_rx_ss);
WMA_LOGI("%s: MAC0: TxSS=%d, RxSS=%d, BW=%d",
__func__, mac0_tx_ss, mac0_rx_ss, mac0_bw);
WMA_LOGI("%s: MAC1: TxSS=%d, RxSS=%d, BW=%d",
__func__, mac1_tx_ss, mac1_rx_ss, mac1_bw);
WMA_LOGI("%s: DBS capab=%d, Agile DFS capab=%d",
__func__, dbs, dfs);
return wma_get_matching_hw_mode_index(wma, mac0_tx_ss, mac0_rx_ss,
mac0_bw,
mac1_tx_ss, mac1_rx_ss,
mac1_bw,
dbs, dfs);
}
/**
* wma_get_hw_mode_from_idx() - Get HW mode based on index
* @idx: HW mode index
* @hw_mode: HW mode params
*
* Fetches the HW mode parameters
*
* Return: Success if hw mode is obtained and the hw mode params
*/
CDF_STATUS wma_get_hw_mode_from_idx(uint32_t idx,
struct sir_hw_mode_params *hw_mode)
{
tp_wma_handle wma;
uint32_t param;
wma = cds_get_context(CDF_MODULE_ID_WMA);
if (!wma) {
WMA_LOGE("%s: Invalid WMA handle", __func__);
return CDF_STATUS_E_FAILURE;
}
if (idx > wma->num_dbs_hw_modes) {
WMA_LOGE("%s: Invalid index", __func__);
return CDF_STATUS_E_FAILURE;
}
param = wma->hw_mode.hw_mode_list[idx];
hw_mode->mac0_tx_ss = WMI_DBS_HW_MODE_MAC0_TX_STREAMS_GET(param);
hw_mode->mac0_rx_ss = WMI_DBS_HW_MODE_MAC0_RX_STREAMS_GET(param);
hw_mode->mac0_bw = WMI_DBS_HW_MODE_MAC0_BANDWIDTH_GET(param);
hw_mode->mac1_tx_ss = WMI_DBS_HW_MODE_MAC1_TX_STREAMS_GET(param);
hw_mode->mac1_rx_ss = WMI_DBS_HW_MODE_MAC1_RX_STREAMS_GET(param);
hw_mode->mac1_bw = WMI_DBS_HW_MODE_MAC1_BANDWIDTH_GET(param);
hw_mode->dbs_cap = WMI_DBS_HW_MODE_DBS_MODE_GET(param);
hw_mode->agile_dfs_cap = WMI_DBS_HW_MODE_AGILE_DFS_GET(param);
return CDF_STATUS_SUCCESS;
}
/**
* wma_get_num_dbs_hw_modes() - Get number of HW mode
*
* Fetches the number of DBS HW modes returned by the FW
*
* Return: Negative value on error or returns the number of DBS HW modes
*/
int8_t wma_get_num_dbs_hw_modes(void)
{
tp_wma_handle wma;
wma = cds_get_context(CDF_MODULE_ID_WMA);
if (!wma) {
WMA_LOGE("%s: Invalid WMA handle", __func__);
return -EINVAL;
}
return wma->num_dbs_hw_modes;
}
/**
* wma_is_hw_dbs_capable() - Check if HW is DBS capable
*
* Checks if the HW is DBS capable
*
* Return: true if the HW is DBS capable
*/
bool wma_is_hw_dbs_capable(void)
{
tp_wma_handle wma;
uint32_t param, i, found = 0;
wma = cds_get_context(CDF_MODULE_ID_WMA);
if (!wma) {
WMA_LOGE("%s: Invalid WMA handle", __func__);
return false;
}
if (!wma_is_dbs_enable()) {
WMA_LOGI("%s: DBS is disabled", __func__);
return false;
}
WMA_LOGI("%s: DBS service bit map: %d", __func__,
WMI_SERVICE_IS_ENABLED(wma->wmi_service_bitmap,
WMI_SERVICE_DUAL_BAND_SIMULTANEOUS_SUPPORT));
/* The agreement with FW is that: To know if the target is DBS
* capable, DBS needs to be supported both in the HW mode list
* and in the service ready event
*/
if (!(WMI_SERVICE_IS_ENABLED(wma->wmi_service_bitmap,
WMI_SERVICE_DUAL_BAND_SIMULTANEOUS_SUPPORT)))
return false;
for (i = 0; i < wma->num_dbs_hw_modes; i++) {
param = wma->hw_mode.hw_mode_list[i];
WMA_LOGI("%s: HW param: %x", __func__, param);
if (WMI_DBS_HW_MODE_DBS_MODE_GET(param)) {
WMA_LOGI("%s: HW (%d) is DBS capable", __func__, i);
found = 1;
break;
}
}
if (found)
return true;
return false;
}
/**
* wma_is_hw_agile_dfs_capable() - Check if HW is agile DFS capable
*
* Checks if the HW is agile DFS capable
*
* Return: true if the HW is agile DFS capable
*/
bool wma_is_hw_agile_dfs_capable(void)
{
tp_wma_handle wma;
uint32_t param, i, found = 0;
wma = cds_get_context(CDF_MODULE_ID_WMA);
if (!wma) {
WMA_LOGE("%s: Invalid WMA handle", __func__);
return false;
}
if (!wma_is_agile_dfs_enable()) {
WMA_LOGI("%s: Agile DFS is disabled", __func__);
return false;
}
WMA_LOGI("%s: DBS service bit map: %d", __func__,
WMI_SERVICE_IS_ENABLED(wma->wmi_service_bitmap,
WMI_SERVICE_DUAL_BAND_SIMULTANEOUS_SUPPORT));
/* The agreement with FW is that to know if the target is Agile DFS
* capable, DBS needs to be supported in the service bit map and
* Agile DFS needs to be supported in the HW mode list
*/
if (!(WMI_SERVICE_IS_ENABLED(wma->wmi_service_bitmap,
WMI_SERVICE_DUAL_BAND_SIMULTANEOUS_SUPPORT)))
return false;
for (i = 0; i < wma->num_dbs_hw_modes; i++) {
param = wma->hw_mode.hw_mode_list[i];
WMA_LOGI("%s: HW param: %x", __func__, param);
if (WMI_DBS_HW_MODE_AGILE_DFS_GET(param)) {
WMA_LOGI("%s: HW %d is agile DFS capable",
__func__, i);
found = 1;
break;
}
}
if (found)
return true;
return false;
}
/**
* 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(CDF_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_get_old_and_new_hw_index() - Get the old and new HW index
* @old_hw_mode_index: Value at this pointer contains the old HW mode index
* Default value when not configured is WMA_DEFAULT_HW_MODE_INDEX
* @new_hw_mode_index: Value at this pointer contains the new HW mode index
* Default value when not configured is WMA_DEFAULT_HW_MODE_INDEX
*
* Get the old and new HW index configured in the driver
*
* Return: Failure in case the HW mode indices cannot be fetched and Success
* otherwise. When no HW mode transition has happened the values of
* old_hw_mode_index and new_hw_mode_index will be the same.
*/
CDF_STATUS wma_get_old_and_new_hw_index(uint32_t *old_hw_mode_index,
uint32_t *new_hw_mode_index)
{
tp_wma_handle wma;
wma = cds_get_context(CDF_MODULE_ID_WMA);
if (!wma) {
WMA_LOGE("%s: Invalid WMA handle", __func__);
return CDF_STATUS_E_INVAL;
}
*old_hw_mode_index = wma->old_hw_mode_index;
*new_hw_mode_index = wma->new_hw_mode_index;
return CDF_STATUS_SUCCESS;
}
/**
* 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;
wma = cds_get_context(CDF_MODULE_ID_WMA);
if (!wma) {
WMA_LOGE("%s: Invalid WMA handle", __func__);
return;
}
if (!wma->interfaces) {
WMA_LOGE("%s: Interface is NULL", __func__);
return;
}
wma->interfaces[vdev_id].mac_id = mac_id;
if (mac_id == 0) {
wma->interfaces[vdev_id].tx_streams =
WMI_DBS_HW_MODE_MAC0_TX_STREAMS_GET(cfgd_hw_mode_index);
wma->interfaces[vdev_id].rx_streams =
WMI_DBS_HW_MODE_MAC0_RX_STREAMS_GET(cfgd_hw_mode_index);
} else {
wma->interfaces[vdev_id].tx_streams =
WMI_DBS_HW_MODE_MAC1_TX_STREAMS_GET(cfgd_hw_mode_index);
wma->interfaces[vdev_id].rx_streams =
WMI_DBS_HW_MODE_MAC1_RX_STREAMS_GET(cfgd_hw_mode_index);
}
}
/**
* wma_get_dbs_hw_modes() - Get the DBS HW modes for userspace
* @one_by_one_dbs: 1x1 DBS capability of HW
* @two_by_two_dbs: 2x2 DBS capability of HW
*
* Provides the DBS HW mode capability such as whether
* 1x1 DBS, 2x2 DBS is supported by the HW or not.
*
* Return: Failure in case of error and 0 on success
* one_by_one_dbs/two_by_two_dbs will be false,
* if they are not supported.
* one_by_one_dbs/two_by_two_dbs will be true,
* if they are supported.
* false values of one_by_one_dbs/two_by_two_dbs,
* indicate DBS is disabled
*/
CDF_STATUS wma_get_dbs_hw_modes(bool *one_by_one_dbs, bool *two_by_two_dbs)
{
tp_wma_handle wma;
uint32_t i;
int8_t found_one_by_one = -EINVAL, found_two_by_two = -EINVAL;
uint32_t conf1_tx_ss, conf1_rx_ss;
uint32_t conf2_tx_ss, conf2_rx_ss;
*one_by_one_dbs = false;
*two_by_two_dbs = false;
if (wma_is_hw_dbs_capable() == false) {
WMA_LOGE("%s: HW is not DBS capable", __func__);
/* Caller will understand that DBS is disabled */
return CDF_STATUS_SUCCESS;
}
wma = cds_get_context(CDF_MODULE_ID_WMA);
if (!wma) {
WMA_LOGE("%s: Invalid WMA handle", __func__);
return CDF_STATUS_E_FAILURE;
}
/* To check 1x1 capability */
wma_get_tx_rx_ss_from_config(HW_MODE_SS_1x1,
&conf1_tx_ss, &conf1_rx_ss);
/* To check 2x2 capability */
wma_get_tx_rx_ss_from_config(HW_MODE_SS_2x2,
&conf2_tx_ss, &conf2_rx_ss);
for (i = 0; i < wma->num_dbs_hw_modes; i++) {
uint32_t t_conf0_tx_ss, t_conf0_rx_ss;
uint32_t t_conf1_tx_ss, t_conf1_rx_ss;
uint32_t dbs_mode;
t_conf0_tx_ss = WMI_DBS_HW_MODE_MAC0_TX_STREAMS_GET(
wma->hw_mode.hw_mode_list[i]);
t_conf0_rx_ss = WMI_DBS_HW_MODE_MAC0_RX_STREAMS_GET(
wma->hw_mode.hw_mode_list[i]);
t_conf1_tx_ss = WMI_DBS_HW_MODE_MAC1_TX_STREAMS_GET(
wma->hw_mode.hw_mode_list[i]);
t_conf1_rx_ss = WMI_DBS_HW_MODE_MAC1_RX_STREAMS_GET(
wma->hw_mode.hw_mode_list[i]);
dbs_mode = WMI_DBS_HW_MODE_DBS_MODE_GET(
wma->hw_mode.hw_mode_list[i]);
if (((((t_conf0_tx_ss == conf1_tx_ss) &&
(t_conf0_rx_ss == conf1_rx_ss)) ||
((t_conf1_tx_ss == conf1_tx_ss) &&
(t_conf1_rx_ss == conf1_rx_ss))) &&
(dbs_mode == HW_MODE_DBS)) &&
(found_one_by_one < 0)) {
found_one_by_one = i;
WMA_LOGI("%s: 1x1 hw_mode index %d found",
__func__, i);
/* Once an entry is found, need not check for 1x1
* again
*/
continue;
}
if (((((t_conf0_tx_ss == conf2_tx_ss) &&
(t_conf0_rx_ss == conf2_rx_ss)) ||
((t_conf1_tx_ss == conf2_tx_ss) &&
(t_conf1_rx_ss == conf2_rx_ss))) &&
(dbs_mode == HW_MODE_DBS)) &&
(found_two_by_two < 0)) {
found_two_by_two = i;
WMA_LOGI("%s: 2x2 hw_mode index %d found",
__func__, i);
/* Once an entry is found, need not check for 2x2
* again
*/
continue;
}
}
if (found_one_by_one >= 0)
*one_by_one_dbs = true;
if (found_two_by_two >= 0)
*two_by_two_dbs = true;
return CDF_STATUS_SUCCESS;
}
/**
* wma_get_current_hw_mode() - Get current HW mode params
* @hw_mode: HW mode parameters
*
* Provides the current HW mode parameters if the HW mode is initialized
* in the driver
*
* Return: Success if the current HW mode params are successfully populated
*/
CDF_STATUS wma_get_current_hw_mode(struct sir_hw_mode_params *hw_mode)
{
CDF_STATUS status;
uint32_t old_hw_index = 0, new_hw_index = 0;
WMA_LOGI("%s: Get the current hw mode", __func__);
status = wma_get_old_and_new_hw_index(&old_hw_index,
&new_hw_index);
if (CDF_STATUS_SUCCESS != status) {
WMA_LOGE("%s: Failed to get HW mode index", __func__);
return CDF_STATUS_E_FAILURE;
}
if (new_hw_index == WMA_DEFAULT_HW_MODE_INDEX) {
WMA_LOGE("%s: HW mode is not yet initialized", __func__);
return CDF_STATUS_E_FAILURE;
}
status = wma_get_hw_mode_from_idx(new_hw_index, hw_mode);
if (CDF_STATUS_SUCCESS != status) {
WMA_LOGE("%s: Failed to get HW mode index", __func__);
return CDF_STATUS_E_FAILURE;
}
return CDF_STATUS_SUCCESS;
}
/**
* wma_is_dbs_enable() - Check if master DBS control is enabled
*
* Checks if the master DBS control is enabled. This will be used
* to override any other DBS capability
*
* Return: True if master DBS control is enabled
*/
bool wma_is_dbs_enable(void)
{
tp_wma_handle wma;
if (wma_is_dual_mac_disabled_in_ini())
return false;
wma = cds_get_context(CDF_MODULE_ID_WMA);
if (!wma) {
WMA_LOGE("%s: Invalid WMA handle", __func__);
return false;
}
WMA_LOGD("%s: DBS=%d", __func__,
WMI_DBS_FW_MODE_CFG_DBS_GET(wma->dual_mac_cfg.cur_fw_mode_config));
if (WMI_DBS_FW_MODE_CFG_DBS_GET(wma->dual_mac_cfg.cur_fw_mode_config))
return true;
return false;
}
/**
* wma_is_agile_dfs_enable() - Check if master Agile DFS control is enabled
*
* Checks if the master Agile DFS control is enabled. This will be used
* to override any other Agile DFS capability
*
* Return: True if master Agile DFS control is enabled
*/
bool wma_is_agile_dfs_enable(void)
{
tp_wma_handle wma;
if (wma_is_dual_mac_disabled_in_ini())
return false;
wma = cds_get_context(CDF_MODULE_ID_WMA);
if (!wma) {
WMA_LOGE("%s: Invalid WMA handle", __func__);
return false;
}
WMA_LOGD("%s: DFS=%d Single mac with DFS=%d", __func__,
WMI_DBS_FW_MODE_CFG_AGILE_DFS_GET(
wma->dual_mac_cfg.cur_fw_mode_config),
WMI_DBS_CONC_SCAN_CFG_AGILE_DFS_SCAN_GET(
wma->dual_mac_cfg.cur_scan_config));
if ((WMI_DBS_FW_MODE_CFG_AGILE_DFS_GET(
wma->dual_mac_cfg.cur_fw_mode_config)) &&
(WMI_DBS_CONC_SCAN_CFG_AGILE_DFS_SCAN_GET(
wma->dual_mac_cfg.cur_scan_config)))
return true;
return false;
}
/**
* wma_get_updated_scan_config() - Get the updated scan configuration
* @scan_config: Pointer containing the updated scan config
* @dbs_scan: 0 or 1 indicating if DBS scan needs to be enabled/disabled
* @dbs_plus_agile_scan: 0 or 1 indicating if DBS plus agile scan needs to be
* enabled/disabled
* @single_mac_scan_with_dfs: 0 or 1 indicating if single MAC scan with DFS
* needs to be enabled/disabled
*
* Takes the current scan configuration and set the necessary scan config
* bits to either 0/1 and provides the updated value to the caller who
* can use this to pass it on to the FW
*
* Return: 0 on success
*/
CDF_STATUS wma_get_updated_scan_config(uint32_t *scan_config,
bool dbs_scan,
bool dbs_plus_agile_scan,
bool single_mac_scan_with_dfs)
{
tp_wma_handle wma;
wma = cds_get_context(CDF_MODULE_ID_WMA);
if (!wma) {
WMA_LOGE("%s: Invalid WMA handle", __func__);
return CDF_STATUS_E_FAILURE;
}
*scan_config = wma->dual_mac_cfg.cur_scan_config;
WMI_DBS_CONC_SCAN_CFG_DBS_SCAN_SET(*scan_config, dbs_scan);
WMI_DBS_CONC_SCAN_CFG_AGILE_SCAN_SET(*scan_config,
dbs_plus_agile_scan);
WMI_DBS_CONC_SCAN_CFG_AGILE_DFS_SCAN_SET(*scan_config,
single_mac_scan_with_dfs);
WMA_LOGD("%s: *scan_config:%x ", __func__, *scan_config);
return CDF_STATUS_SUCCESS;
}
/**
* wma_get_updated_fw_mode_config() - Get the updated fw mode configuration
* @fw_mode_config: Pointer containing the updated fw mode config
* @dbs: 0 or 1 indicating if DBS needs to be enabled/disabled
* @agile_dfs: 0 or 1 indicating if agile DFS needs to be enabled/disabled
*
* Takes the current fw mode configuration and set the necessary fw mode config
* bits to either 0/1 and provides the updated value to the caller who
* can use this to pass it on to the FW
*
* Return: 0 on success
*/
CDF_STATUS wma_get_updated_fw_mode_config(uint32_t *fw_mode_config,
bool dbs,
bool agile_dfs)
{
tp_wma_handle wma;
wma = cds_get_context(CDF_MODULE_ID_WMA);
if (!wma) {
WMA_LOGE("%s: Invalid WMA handle", __func__);
return CDF_STATUS_E_FAILURE;
}
*fw_mode_config = wma->dual_mac_cfg.cur_fw_mode_config;
WMI_DBS_FW_MODE_CFG_DBS_SET(*fw_mode_config, dbs);
WMI_DBS_FW_MODE_CFG_AGILE_DFS_SET(*fw_mode_config, agile_dfs);
WMA_LOGD("%s: *fw_mode_config:%x ", __func__, *fw_mode_config);
return CDF_STATUS_SUCCESS;
}
/**
* wma_get_dbs_config() - Get DBS bit
*
* Gets the DBS bit of fw_mode_config_bits
*
* Return: 0 or 1 to indicate the DBS bit
*/
bool wma_get_dbs_config(void)
{
tp_wma_handle wma;
uint32_t fw_mode_config;
if (wma_is_dual_mac_disabled_in_ini())
return false;
wma = cds_get_context(CDF_MODULE_ID_WMA);
if (!wma) {
WMA_LOGE("%s: Invalid WMA handle", __func__);
/* We take that it is disabled and proceed */
return false;
}
fw_mode_config = wma->dual_mac_cfg.cur_fw_mode_config;
return WMI_DBS_FW_MODE_CFG_DBS_GET(fw_mode_config);
}
/**
* wma_get_agile_dfs_config() - Get Agile DFS bit
*
* Gets the Agile DFS bit of fw_mode_config_bits
*
* Return: 0 or 1 to indicate the Agile DFS bit
*/
bool wma_get_agile_dfs_config(void)
{
tp_wma_handle wma;
uint32_t fw_mode_config;
if (wma_is_dual_mac_disabled_in_ini())
return false;
wma = cds_get_context(CDF_MODULE_ID_WMA);
if (!wma) {
WMA_LOGE("%s: Invalid WMA handle", __func__);
/* We take that it is disabled and proceed */
return false;
}
fw_mode_config = wma->dual_mac_cfg.cur_fw_mode_config;
return WMI_DBS_FW_MODE_CFG_AGILE_DFS_GET(fw_mode_config);
}
/**
* wma_get_dbs_scan_config() - Get DBS scan bit
*
* Gets the DBS scan bit of concurrent_scan_config_bits
*
* Return: 0 or 1 to indicate the DBS scan bit
*/
bool wma_get_dbs_scan_config(void)
{
tp_wma_handle wma;
uint32_t scan_config;
if (wma_is_dual_mac_disabled_in_ini())
return false;
wma = cds_get_context(CDF_MODULE_ID_WMA);
if (!wma) {
WMA_LOGE("%s: Invalid WMA handle", __func__);
/* We take that it is disabled and proceed */
return false;
}
scan_config = wma->dual_mac_cfg.cur_scan_config;
return WMI_DBS_CONC_SCAN_CFG_DBS_SCAN_GET(scan_config);
}
/**
* wma_get_dbs_plus_agile_scan_config() - Get DBS plus agile scan bit
*
* Gets the DBS plus agile scan bit of concurrent_scan_config_bits
*
* Return: 0 or 1 to indicate the DBS plus agile scan bit
*/
bool wma_get_dbs_plus_agile_scan_config(void)
{
tp_wma_handle wma;
uint32_t scan_config;
if (wma_is_dual_mac_disabled_in_ini())
return false;
wma = cds_get_context(CDF_MODULE_ID_WMA);
if (!wma) {
WMA_LOGE("%s: Invalid WMA handle", __func__);
/* We take that it is disabled and proceed */
return false;
}
scan_config = wma->dual_mac_cfg.cur_scan_config;
return WMI_DBS_CONC_SCAN_CFG_AGILE_SCAN_GET(scan_config);
}
/**
* wma_get_single_mac_scan_with_dfs_config() - Get Single MAC scan with DFS bit
*
* Gets the Single MAC scan with DFS bit of concurrent_scan_config_bits
*
* Return: 0 or 1 to indicate the Single MAC scan with DFS bit
*/
bool wma_get_single_mac_scan_with_dfs_config(void)
{
tp_wma_handle wma;
uint32_t scan_config;
if (wma_is_dual_mac_disabled_in_ini())
return false;
wma = cds_get_context(CDF_MODULE_ID_WMA);
if (!wma) {
WMA_LOGE("%s: Invalid WMA handle", __func__);
/* We take that it is disabled and proceed */
return false;
}
scan_config = wma->dual_mac_cfg.cur_scan_config;
return WMI_DBS_CONC_SCAN_CFG_AGILE_DFS_SCAN_GET(scan_config);
}
/**
* wma_is_dual_mac_disabled_in_ini() - Check if dual mac is disabled in INI
*
* Checks if the dual mac feature is disabled in INI
*
* Return: true if the dual mac feature is disabled from INI
*/
bool wma_is_dual_mac_disabled_in_ini(void)
{
tpAniSirGlobal mac = cds_get_context(CDF_MODULE_ID_PE);
if (!mac) {
WMA_LOGE("%s: Invalid mac pointer", __func__);
return true;
}
if (mac->dual_mac_feature_disable)
return true;
return false;
}
/**
* wma_get_prev_dbs_config() - Get prev DBS bit
*
* Gets the previous DBS bit of fw_mode_config_bits
*
* Return: 0 or 1 to indicate the DBS bit
*/
bool wma_get_prev_dbs_config(void)
{
tp_wma_handle wma;
uint32_t fw_mode_config;
if (wma_is_dual_mac_disabled_in_ini())
return false;
wma = cds_get_context(CDF_MODULE_ID_WMA);
if (!wma) {
WMA_LOGE("%s: Invalid WMA handle", __func__);
/* We take that it is disabled and proceed */
return false;
}
fw_mode_config = wma->dual_mac_cfg.prev_fw_mode_config;
return WMI_DBS_FW_MODE_CFG_DBS_GET(fw_mode_config);
}
/**
* wma_get_prev_agile_dfs_config() - Get prev Agile DFS bit
*
* Gets the previous Agile DFS bit of fw_mode_config_bits
*
* Return: 0 or 1 to indicate the Agile DFS bit
*/
bool wma_get_prev_agile_dfs_config(void)
{
tp_wma_handle wma;
uint32_t fw_mode_config;
if (wma_is_dual_mac_disabled_in_ini())
return false;
wma = cds_get_context(CDF_MODULE_ID_WMA);
if (!wma) {
WMA_LOGE("%s: Invalid WMA handle", __func__);
/* We take that it is disabled and proceed */
return false;
}
fw_mode_config = wma->dual_mac_cfg.prev_fw_mode_config;
return WMI_DBS_FW_MODE_CFG_AGILE_DFS_GET(fw_mode_config);
}
/**
* wma_get_prev_dbs_scan_config() - Get prev DBS scan bit
*
* Gets the previous DBS scan bit of concurrent_scan_config_bits
*
* Return: 0 or 1 to indicate the DBS scan bit
*/
bool wma_get_prev_dbs_scan_config(void)
{
tp_wma_handle wma;
uint32_t scan_config;
if (wma_is_dual_mac_disabled_in_ini())
return false;
wma = cds_get_context(CDF_MODULE_ID_WMA);
if (!wma) {
WMA_LOGE("%s: Invalid WMA handle", __func__);
/* We take that it is disabled and proceed */
return false;
}
scan_config = wma->dual_mac_cfg.prev_scan_config;
return WMI_DBS_CONC_SCAN_CFG_DBS_SCAN_GET(scan_config);
}
/**
* wma_get_prev_dbs_plus_agile_scan_config() - Get prev DBS plus agile scan bit
*
* Gets the previous DBS plus agile scan bit of concurrent_scan_config_bits
*
* Return: 0 or 1 to indicate the DBS plus agile scan bit
*/
bool wma_get_prev_dbs_plus_agile_scan_config(void)
{
tp_wma_handle wma;
uint32_t scan_config;
if (wma_is_dual_mac_disabled_in_ini())
return false;
wma = cds_get_context(CDF_MODULE_ID_WMA);
if (!wma) {
WMA_LOGE("%s: Invalid WMA handle", __func__);
/* We take that it is disabled and proceed */
return false;
}
scan_config = wma->dual_mac_cfg.prev_scan_config;
return WMI_DBS_CONC_SCAN_CFG_AGILE_SCAN_GET(scan_config);
}
/**
* wma_get_prev_single_mac_scan_with_dfs_config() - Get prev Single MAC scan
* with DFS bit
*
* Gets the previous Single MAC scan with DFS bit of concurrent_scan_config_bits
*
* Return: 0 or 1 to indicate the Single MAC scan with DFS bit
*/
bool wma_get_prev_single_mac_scan_with_dfs_config(void)
{
tp_wma_handle wma;
uint32_t scan_config;
if (wma_is_dual_mac_disabled_in_ini())
return false;
wma = cds_get_context(CDF_MODULE_ID_WMA);
if (!wma) {
WMA_LOGE("%s: Invalid WMA handle", __func__);
/* We take that it is disabled and proceed */
return false;
}
scan_config = wma->dual_mac_cfg.prev_scan_config;
return WMI_DBS_CONC_SCAN_CFG_AGILE_DFS_SCAN_GET(scan_config);
}
/**
* wma_is_scan_simultaneous_capable() - Check if scan parallelization is
* supported or not
*
* currently scan parallelization feature support is dependent on DBS but
* it can be independent in future.
*
* Return: True if master DBS control is enabled
*/
bool wma_is_scan_simultaneous_capable(void)
{
if (wma_is_hw_dbs_capable())
return true;
return false;
}