samsung-sm8650/android_kernel_samsung_sm8650-modules
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qcacmn: Add support for OFDMA UL per user info

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Add support for OFDMA UL per user info such as
nss, mcs, ofdma RU start and ofdma RU size

Change-Id: Ibb4397f262d1a5df5b01d80a8a741a9b193168e7
Cette révision appartient à :
Kai Chen
2019-07-10 16:13:48 -07:00
révisé par nshrivas
Parent 0876d02741
révision 93f7e1be90
4 fichiers modifiés avec 114 ajouts et 17 suppressions
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94
dp/wifi3.0/dp_rx_mon_status.c
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@@ -686,6 +686,99 @@ dp_rx_process_peer_based_pktlog(struct dp_soc *soc,
}
}
#if defined(HTT_UL_OFDMA_USER_INFO_V0_W0_VALID_M)
static inline void
dp_rx_ul_ofdma_ru_size_to_width(
uint32_t ru_size,
uint32_t *ru_width)
{
uint32_t width;
width = 0;
switch (ru_size) {
case HTT_UL_OFDMA_V0_RU_SIZE_RU_26:
width = 1;
break;
case HTT_UL_OFDMA_V0_RU_SIZE_RU_52:
width = 2;
break;
case HTT_UL_OFDMA_V0_RU_SIZE_RU_106:
width = 4;
break;
case HTT_UL_OFDMA_V0_RU_SIZE_RU_242:
width = 9;
break;
case HTT_UL_OFDMA_V0_RU_SIZE_RU_484:
width = 18;
break;
case HTT_UL_OFDMA_V0_RU_SIZE_RU_996:
width = 37;
break;
case HTT_UL_OFDMA_V0_RU_SIZE_RU_996x2:
width = 74;
break;
default:
QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
"RU size to width convert err");
break;
}
*ru_width = width;
}
static inline void
dp_rx_mon_handle_ofdma_info(struct hal_rx_ppdu_info *ppdu_info)
{
struct mon_rx_user_status *mon_rx_user_status;
uint32_t num_users;
uint32_t i;
uint32_t ul_ofdma_user_v0_word0;
uint32_t ul_ofdma_user_v0_word1;
uint32_t ru_width;
if (ppdu_info->rx_status.reception_type != HAL_RX_TYPE_MU_OFDMA)
return;
num_users = ppdu_info->com_info.num_users;
if (num_users > HAL_MAX_UL_MU_USERS)
num_users = HAL_MAX_UL_MU_USERS;
for (i = 0; i < num_users; i++) {
mon_rx_user_status = &ppdu_info->rx_user_status[i];
ul_ofdma_user_v0_word0 =
mon_rx_user_status->ul_ofdma_user_v0_word0;
ul_ofdma_user_v0_word1 =
mon_rx_user_status->ul_ofdma_user_v0_word1;
if (HTT_UL_OFDMA_USER_INFO_V0_W0_VALID_GET(
ul_ofdma_user_v0_word0) &&
!HTT_UL_OFDMA_USER_INFO_V0_W0_VER_GET(
ul_ofdma_user_v0_word0)) {
mon_rx_user_status->mcs =
HTT_UL_OFDMA_USER_INFO_V0_W1_MCS_GET(
ul_ofdma_user_v0_word1);
mon_rx_user_status->nss =
HTT_UL_OFDMA_USER_INFO_V0_W1_NSS_GET(
ul_ofdma_user_v0_word1);
mon_rx_user_status->ofdma_info_valid = 1;
mon_rx_user_status->dl_ofdma_ru_start_index =
HTT_UL_OFDMA_USER_INFO_V0_W1_RU_START_GET(
ul_ofdma_user_v0_word1);
dp_rx_ul_ofdma_ru_size_to_width(
HTT_UL_OFDMA_USER_INFO_V0_W1_RU_SIZE_GET(
ul_ofdma_user_v0_word1),
&ru_width);
mon_rx_user_status->dl_ofdma_ru_width = ru_width;
}
}
}
#else
static inline void
dp_rx_mon_handle_ofdma_info(struct hal_rx_ppdu_info *ppdu_info)
{
}
#endif
/**
* dp_rx_mon_status_process_tlv() - Process status TLV in status
* buffer on Rx status Queue posted by status SRNG processing.
@@ -796,6 +889,7 @@ dp_rx_mon_status_process_tlv(struct dp_soc *soc, uint32_t mac_id,
dp_rx_mon_deliver_non_std(soc, mac_id);
} else if (tlv_status == HAL_TLV_STATUS_PPDU_DONE) {
rx_mon_stats->status_ppdu_done++;
dp_rx_mon_handle_ofdma_info(ppdu_info);
if (pdev->enhanced_stats_en ||
pdev->mcopy_mode || pdev->neighbour_peers_added)
dp_rx_handle_ppdu_stats(soc, pdev, ppdu_info);