[v4,04/13] rtw88: trx files

Message ID	1548820940-15237-5-git-send-email-yhchuang@realtek.com (mailing list archive)
State	Changes Requested
Delegated to:	Kalle Valo
Headers	show Return-Path: <linux-wireless-owner@kernel.org> Authenticated-By: X-SpamFilter-By: BOX Solutions SpamTrap 5.62 with qID x0U42SJM015709, This message is accepted by code: ctloc85258 From: <yhchuang@realtek.com> To: <kvalo@codeaurora.org>, <johannes@sipsolutions.net> CC: <Larry.Finger@lwfinger.net>, <pkshih@realtek.com>, <tehuang@realtek.com>, <briannorris@chromium.org>, <sgruszka@redhat.com>, <linux-wireless@vger.kernel.org> Subject: [PATCH v4 04/13] rtw88: trx files Date: Wed, 30 Jan 2019 12:02:11 +0800 Message-ID: <1548820940-15237-5-git-send-email-yhchuang@realtek.com> In-Reply-To: <1548820940-15237-1-git-send-email-yhchuang@realtek.com> References: <1548820940-15237-1-git-send-email-yhchuang@realtek.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk
Series	rtw88: mac80211 driver for Realtek 802.11ac wireless network chips \| expand [v4,00/13] rtw88: mac80211 driver for Realtek 802.11ac wireless network chips [v4,01/13] rtw88: main files [v4,02/13] rtw88: core files [v4,03/13] rtw88: hci files [v4,04/13] rtw88: trx files [v4,05/13] rtw88: mac files [v4,06/13] rtw88: fw and efuse files [v4,07/13] rtw88: phy files [v4,08/13] rtw88: debug files [v4,09/13] rtw88: chip files [v4,10/13] rtw88: 8822B init table [v4,11/13] rtw88: 8822C init table [v4,12/13] rtw88: Kconfig & Makefile [v4,13/13] rtw88: add MAINTAINERS entry

diff --git a/drivers/net/wireless/realtek/rtw88/rx.c b/drivers/net/wireless/realtek/rtw88/rx.c new file mode 100644 index 0000000..276856e --- /dev/null +++ b/drivers/net/wireless/realtek/rtw88/rx.c @@ -0,0 +1,151 @@ +// SPDX-License-Identifier: GPL-2.0 +/* Copyright(c) 2018 Realtek Corporation. + */ + +#include "main.h" +#include "rx.h" +#include "ps.h" + +void rtw_rx_stats(struct rtw_dev *rtwdev, struct ieee80211_vif *vif, + struct sk_buff *skb) +{ + struct ieee80211_hdr *hdr; + struct rtw_vif *rtwvif; + + hdr = (struct ieee80211_hdr *)skb->data; + + if (!ieee80211_is_data(hdr->frame_control)) + return; + + if (!is_broadcast_ether_addr(hdr->addr1) && + !is_multicast_ether_addr(hdr->addr1)) { + rtwdev->stats.rx_unicast += skb->len; + rtwdev->stats.rx_cnt++; + if (vif) { + rtwvif = (struct rtw_vif *)vif->drv_priv; + rtwvif->stats.rx_unicast += skb->len; + rtwvif->stats.rx_cnt++; + if (rtwvif->stats.rx_cnt > RTW_LPS_THRESHOLD) + rtw_leave_lps_irqsafe(rtwdev, rtwvif); + } + } +} +EXPORT_SYMBOL(rtw_rx_stats); + +struct rtw_rx_addr_match_data { + struct rtw_dev *rtwdev; + struct ieee80211_hdr *hdr; + struct rtw_rx_pkt_stat *pkt_stat; + u8 *bssid; +}; + +static void rtw_rx_addr_match_iter(void *data, u8 *mac, + struct ieee80211_vif *vif) +{ + struct rtw_rx_addr_match_data *iter_data = data; + struct ieee80211_sta *sta; + struct ieee80211_hdr *hdr = iter_data->hdr; + struct rtw_dev *rtwdev = iter_data->rtwdev; + struct rtw_sta_info *si; + struct rtw_rx_pkt_stat *pkt_stat = iter_data->pkt_stat; + u8 *bssid = iter_data->bssid; + + if (ether_addr_equal(vif->bss_conf.bssid, bssid) && + (ether_addr_equal(vif->addr, hdr->addr1) || + ieee80211_is_beacon(hdr->frame_control))) + sta = ieee80211_find_sta_by_ifaddr(rtwdev->hw, hdr->addr2, + vif->addr); + else + return; + + if (!sta) + return; + + si = (struct rtw_sta_info *)sta->drv_priv; + ewma_rssi_add(&si->avg_rssi, pkt_stat->rssi); +} + +static void rtw_rx_addr_match(struct rtw_dev *rtwdev, + struct rtw_rx_pkt_stat *pkt_stat, + struct ieee80211_hdr *hdr) +{ + struct rtw_rx_addr_match_data data = {}; + + if (pkt_stat->crc_err || pkt_stat->icv_err || !pkt_stat->phy_status || + ieee80211_is_ctl(hdr->frame_control)) + return; + + data.rtwdev = rtwdev; + data.hdr = hdr; + data.pkt_stat = pkt_stat; + data.bssid = get_hdr_bssid(hdr); + + rtw_iterate_vifs_atomic(rtwdev, rtw_rx_addr_match_iter, &data); +} + +void rtw_rx_fill_rx_status(struct rtw_dev *rtwdev, + struct rtw_rx_pkt_stat *pkt_stat, + struct ieee80211_hdr *hdr, + struct ieee80211_rx_status *rx_status, + u8 *phy_status) +{ + struct ieee80211_hw *hw = rtwdev->hw; + + memset(rx_status, 0, sizeof(*rx_status)); + rx_status->freq = hw->conf.chandef.chan->center_freq; + rx_status->band = hw->conf.chandef.chan->band; + if (pkt_stat->crc_err) + rx_status->flag |= RX_FLAG_FAILED_FCS_CRC; + if (pkt_stat->decrypted) + rx_status->flag |= RX_FLAG_DECRYPTED; + + if (pkt_stat->rate >= DESC_RATEVHT1SS_MCS0) + rx_status->encoding = RX_ENC_VHT; + else if (pkt_stat->rate >= DESC_RATEMCS0) + rx_status->encoding = RX_ENC_HT; + + if (pkt_stat->rate >= DESC_RATEVHT1SS_MCS0 && + pkt_stat->rate <= DESC_RATEVHT1SS_MCS9) { + rx_status->nss = 1; + rx_status->rate_idx = pkt_stat->rate - DESC_RATEVHT1SS_MCS0; + } else if (pkt_stat->rate >= DESC_RATEVHT2SS_MCS0 && + pkt_stat->rate <= DESC_RATEVHT2SS_MCS9) { + rx_status->nss = 2; + rx_status->rate_idx = pkt_stat->rate - DESC_RATEVHT2SS_MCS0; + } else if (pkt_stat->rate >= DESC_RATEVHT3SS_MCS0 && + pkt_stat->rate <= DESC_RATEVHT3SS_MCS9) { + rx_status->nss = 3; + rx_status->rate_idx = pkt_stat->rate - DESC_RATEVHT3SS_MCS0; + } else if (pkt_stat->rate >= DESC_RATEVHT4SS_MCS0 && + pkt_stat->rate <= DESC_RATEVHT4SS_MCS9) { + rx_status->nss = 4; + rx_status->rate_idx = pkt_stat->rate - DESC_RATEVHT4SS_MCS0; + } else if (pkt_stat->rate >= DESC_RATEMCS0 && + pkt_stat->rate <= DESC_RATEMCS15) { + rx_status->rate_idx = pkt_stat->rate - DESC_RATEMCS0; + } else if (rx_status->band == NL80211_BAND_5GHZ && + pkt_stat->rate >= DESC_RATE6M && + pkt_stat->rate <= DESC_RATE54M) { + rx_status->rate_idx = pkt_stat->rate - DESC_RATE6M; + } else if (rx_status->band == NL80211_BAND_2GHZ && + pkt_stat->rate >= DESC_RATE1M && + pkt_stat->rate <= DESC_RATE54M) { + rx_status->rate_idx = pkt_stat->rate - DESC_RATE1M; + } else { + rx_status->rate_idx = 0; + } + + rx_status->flag |= RX_FLAG_MACTIME_START; + rx_status->mactime = pkt_stat->tsf_low; + + if (pkt_stat->bw == RTW_CHANNEL_WIDTH_80) + rx_status->bw = RATE_INFO_BW_80; + else if (pkt_stat->bw == RTW_CHANNEL_WIDTH_40) + rx_status->bw = RATE_INFO_BW_40; + else + rx_status->bw = RATE_INFO_BW_20; + + rx_status->signal = pkt_stat->signal_power; + + rtw_rx_addr_match(rtwdev, pkt_stat, hdr); +} diff --git a/drivers/net/wireless/realtek/rtw88/rx.h b/drivers/net/wireless/realtek/rtw88/rx.h new file mode 100644 index 0000000..1c187de --- /dev/null +++ b/drivers/net/wireless/realtek/rtw88/rx.h @@ -0,0 +1,41 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright(c) 2018 Realtek Corporation. + */ + +#ifndef __RTW_RX_H_ +#define __RTW_RX_H_ + +#define GET_RX_DESC_PHYST(rxdesc) \ + le32_get_bits(*((__le32 *)(rxdesc) + 0x00), BIT(26)) +#define GET_RX_DESC_ICV_ERR(rxdesc) \ + le32_get_bits(*((__le32 *)(rxdesc) + 0x00), BIT(15)) +#define GET_RX_DESC_CRC32(rxdesc) \ + le32_get_bits(*((__le32 *)(rxdesc) + 0x00), BIT(14)) +#define GET_RX_DESC_SWDEC(rxdesc) \ + le32_get_bits(*((__le32 *)(rxdesc) + 0x00), BIT(27)) +#define GET_RX_DESC_C2H(rxdesc) \ + le32_get_bits(*((__le32 *)(rxdesc) + 0x02), BIT(28)) +#define GET_RX_DESC_PKT_LEN(rxdesc) \ + le32_get_bits(*((__le32 *)(rxdesc) + 0x00), GENMASK(13, 0)) +#define GET_RX_DESC_DRV_INFO_SIZE(rxdesc) \ + le32_get_bits(*((__le32 *)(rxdesc) + 0x00), GENMASK(19, 16)) +#define GET_RX_DESC_SHIFT(rxdesc) \ + le32_get_bits(*((__le32 *)(rxdesc) + 0x00), GENMASK(25, 24)) +#define GET_RX_DESC_RX_RATE(rxdesc) \ + le32_get_bits(*((__le32 *)(rxdesc) + 0x03), GENMASK(6, 0)) +#define GET_RX_DESC_MACID(rxdesc) \ + le32_get_bits(*((__le32 *)(rxdesc) + 0x01), GENMASK(6, 0)) +#define GET_RX_DESC_PPDU_CNT(rxdesc) \ + le32_get_bits(*((__le32 *)(rxdesc) + 0x02), GENMASK(30, 29)) +#define GET_RX_DESC_TSFL(rxdesc) \ + le32_get_bits(*((__le32 *)(rxdesc) + 0x05), GENMASK(31, 0)) + +void rtw_rx_stats(struct rtw_dev *rtwdev, struct ieee80211_vif *vif, + struct sk_buff *skb); +void rtw_rx_fill_rx_status(struct rtw_dev *rtwdev, + struct rtw_rx_pkt_stat *pkt_stat, + struct ieee80211_hdr *hdr, + struct ieee80211_rx_status *rx_status, + u8 *phy_status); + +#endif diff --git a/drivers/net/wireless/realtek/rtw88/tx.c b/drivers/net/wireless/realtek/rtw88/tx.c new file mode 100644 index 0000000..49feb02 --- /dev/null +++ b/drivers/net/wireless/realtek/rtw88/tx.c @@ -0,0 +1,273 @@ +// SPDX-License-Identifier: GPL-2.0 +/* Copyright(c) 2018 Realtek Corporation. + */ + +#include "main.h" +#include "tx.h" +#include "ps.h" + +static +void rtw_tx_stats(struct rtw_dev *rtwdev, struct ieee80211_vif *vif, + struct sk_buff *skb) +{ + struct ieee80211_hdr *hdr; + struct rtw_vif *rtwvif; + + hdr = (struct ieee80211_hdr *)skb->data; + + if (!ieee80211_is_data(hdr->frame_control)) + return; + + if (!is_broadcast_ether_addr(hdr->addr1) && + !is_multicast_ether_addr(hdr->addr1)) { + rtwdev->stats.tx_unicast += skb->len; + rtwdev->stats.tx_cnt++; + if (vif) { + rtwvif = (struct rtw_vif *)vif->drv_priv; + rtwvif->stats.tx_unicast += skb->len; + rtwvif->stats.tx_cnt++; + if (rtwvif->stats.tx_cnt > RTW_LPS_THRESHOLD) + rtw_leave_lps_irqsafe(rtwdev, rtwvif); + } + } +} + +void rtw_tx_fill_tx_desc(struct rtw_tx_pkt_info *pkt_info, struct sk_buff *skb) +{ + __le32 *txdesc = (__le32 *)skb->data; + + SET_TX_DESC_TXPKTSIZE(txdesc, pkt_info->tx_pkt_size); + SET_TX_DESC_OFFSET(txdesc, pkt_info->offset); + SET_TX_DESC_PKT_OFFSET(txdesc, pkt_info->pkt_offset); + SET_TX_DESC_QSEL(txdesc, pkt_info->qsel); + SET_TX_DESC_BMC(txdesc, pkt_info->bmc); + SET_TX_DESC_RATE_ID(txdesc, pkt_info->rate_id); + SET_TX_DESC_DATARATE(txdesc, pkt_info->rate); + SET_TX_DESC_DISDATAFB(txdesc, pkt_info->dis_rate_fallback); + SET_TX_DESC_USE_RATE(txdesc, pkt_info->use_rate); + SET_TX_DESC_SEC_TYPE(txdesc, pkt_info->sec_type); + SET_TX_DESC_DATA_BW(txdesc, pkt_info->bw); + SET_TX_DESC_SW_SEQ(txdesc, pkt_info->seq); + SET_TX_DESC_MAX_AGG_NUM(txdesc, pkt_info->ampdu_factor); + SET_TX_DESC_AMPDU_DENSITY(txdesc, pkt_info->ampdu_density); + SET_TX_DESC_DATA_STBC(txdesc, pkt_info->stbc); + SET_TX_DESC_DATA_LDPC(txdesc, pkt_info->ldpc); + SET_TX_DESC_AGG_EN(txdesc, pkt_info->ampdu_en); + SET_TX_DESC_LS(txdesc, pkt_info->ls); + SET_TX_DESC_DATA_SHORT(txdesc, pkt_info->short_gi); +} +EXPORT_SYMBOL(rtw_tx_fill_tx_desc); + +static u8 get_tx_ampdu_factor(struct ieee80211_sta *sta) +{ + u8 exp = sta->ht_cap.ampdu_factor; + + /* the least ampdu factor is 8K, and the value in the tx desc is the + * max aggregation num, which represents val * 2 packets can be + * aggregated in an AMPDU, so here we should use 8/2=4 as the base + */ + return (BIT(2) << exp) - 1; +} + +static u8 get_tx_ampdu_density(struct ieee80211_sta *sta) +{ + return sta->ht_cap.ampdu_density; +} + +static u8 get_highest_ht_tx_rate(struct rtw_dev *rtwdev, + struct ieee80211_sta *sta) +{ + u8 rate; + + if (rtwdev->hal.rf_type == RF_2T2R && sta->ht_cap.mcs.rx_mask[1] != 0) + rate = DESC_RATEMCS15; + else + rate = DESC_RATEMCS7; + + return rate; +} + +static u8 get_highest_vht_tx_rate(struct rtw_dev *rtwdev, + struct ieee80211_sta *sta) +{ + struct rtw_efuse *efuse = &rtwdev->efuse; + u8 rate; + u16 tx_mcs_map; + + tx_mcs_map = le16_to_cpu(sta->vht_cap.vht_mcs.tx_mcs_map); + if (efuse->hw_cap.nss == 1) { + switch (tx_mcs_map & 0x3) { + case IEEE80211_VHT_MCS_SUPPORT_0_7: + rate = DESC_RATEVHT1SS_MCS7; + break; + case IEEE80211_VHT_MCS_SUPPORT_0_8: + rate = DESC_RATEVHT1SS_MCS8; + break; + default: + case IEEE80211_VHT_MCS_SUPPORT_0_9: + rate = DESC_RATEVHT1SS_MCS9; + break; + } + } else if (efuse->hw_cap.nss >= 2) { + switch ((tx_mcs_map & 0xc) >> 2) { + case IEEE80211_VHT_MCS_SUPPORT_0_7: + rate = DESC_RATEVHT2SS_MCS7; + break; + case IEEE80211_VHT_MCS_SUPPORT_0_8: + rate = DESC_RATEVHT2SS_MCS8; + break; + default: + case IEEE80211_VHT_MCS_SUPPORT_0_9: + rate = DESC_RATEVHT2SS_MCS9; + break; + } + } else { + rate = DESC_RATEVHT1SS_MCS9; + } + + return rate; +} + +static void rtw_tx_mgmt_pkt_info_update(struct rtw_dev *rtwdev, + struct rtw_tx_pkt_info *pkt_info, + struct ieee80211_tx_control *control, + struct sk_buff *skb) +{ + pkt_info->use_rate = true; + pkt_info->rate_id = 6; + pkt_info->dis_rate_fallback = true; +} + +static void rtw_tx_data_pkt_info_update(struct rtw_dev *rtwdev, + struct rtw_tx_pkt_info *pkt_info, + struct ieee80211_tx_control *control, + struct sk_buff *skb) +{ + struct ieee80211_sta *sta = control->sta; + struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; + struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); + struct rtw_sta_info *si; + u16 seq; + u8 ampdu_factor = 0; + u8 ampdu_density = 0; + bool ampdu_en = false; + u8 rate = DESC_RATE6M; + u8 rate_id = 6; + u8 bw = RTW_CHANNEL_WIDTH_20; + bool stbc = false; + bool ldpc = false; + + seq = (le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_SEQ) >> 4; + + /* for broadcast/multicast, use default values */ + if (!sta) + goto out; + + if (info->flags & IEEE80211_TX_CTL_AMPDU) { + ampdu_en = true; + ampdu_factor = get_tx_ampdu_factor(sta); + ampdu_density = get_tx_ampdu_density(sta); + } + + if (sta->vht_cap.vht_supported) + rate = get_highest_vht_tx_rate(rtwdev, sta); + else if (sta->ht_cap.ht_supported) + rate = get_highest_ht_tx_rate(rtwdev, sta); + else if (sta->supp_rates[0] <= 0xf) + rate = DESC_RATE11M; + else + rate = DESC_RATE54M; + + si = (struct rtw_sta_info *)sta->drv_priv; + + bw = si->bw_mode; + rate_id = si->rate_id; + stbc = si->stbc_en; + ldpc = si->ldpc_en; + +out: + pkt_info->seq = seq; + pkt_info->ampdu_factor = ampdu_factor; + pkt_info->ampdu_density = ampdu_density; + pkt_info->ampdu_en = ampdu_en; + pkt_info->rate = rate; + pkt_info->rate_id = rate_id; + pkt_info->bw = bw; + pkt_info->stbc = stbc; + pkt_info->ldpc = ldpc; +} + +void rtw_tx_pkt_info_update(struct rtw_dev *rtwdev, + struct rtw_tx_pkt_info *pkt_info, + struct ieee80211_tx_control *control, + struct sk_buff *skb) +{ + struct rtw_chip_info *chip = rtwdev->chip; + struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); + struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; + struct rtw_sta_info *si; + struct ieee80211_vif *vif = NULL; + __le16 fc = hdr->frame_control; + u8 sec_type = 0; + bool bmc; + + if (control->sta) { + si = (struct rtw_sta_info *)control->sta->drv_priv; + vif = si->vif; + } + + if (ieee80211_is_mgmt(fc) || ieee80211_is_nullfunc(fc)) + rtw_tx_mgmt_pkt_info_update(rtwdev, pkt_info, control, skb); + else if (ieee80211_is_data(fc)) + rtw_tx_data_pkt_info_update(rtwdev, pkt_info, control, skb); + + if (info->control.hw_key) { + struct ieee80211_key_conf *key = info->control.hw_key; + + switch (key->cipher) { + case WLAN_CIPHER_SUITE_WEP40: + case WLAN_CIPHER_SUITE_WEP104: + case WLAN_CIPHER_SUITE_TKIP: + sec_type = 0x01; + break; + case WLAN_CIPHER_SUITE_CCMP: + sec_type = 0x03; + break; + default: + break; + } + } + + bmc = is_broadcast_ether_addr(hdr->addr1) || + is_multicast_ether_addr(hdr->addr1); + + pkt_info->bmc = bmc; + pkt_info->sec_type = sec_type; + pkt_info->tx_pkt_size = skb->len; + pkt_info->offset = chip->tx_pkt_desc_sz; + pkt_info->qsel = skb->priority; + pkt_info->ls = true; + + /* maybe merge with tx status ? */ + rtw_tx_stats(rtwdev, vif, skb); +} + +void rtw_rsvd_page_pkt_info_update(struct rtw_dev *rtwdev, + struct rtw_tx_pkt_info *pkt_info, + struct sk_buff *skb) +{ + struct rtw_chip_info *chip = rtwdev->chip; + struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; + bool bmc; + + bmc = is_broadcast_ether_addr(hdr->addr1) || + is_multicast_ether_addr(hdr->addr1); + pkt_info->use_rate = true; + pkt_info->rate_id = 6; + pkt_info->dis_rate_fallback = true; + pkt_info->bmc = bmc; + pkt_info->tx_pkt_size = skb->len; + pkt_info->offset = chip->tx_pkt_desc_sz; + pkt_info->qsel = skb->priority; + pkt_info->ls = true; +} diff --git a/drivers/net/wireless/realtek/rtw88/tx.h b/drivers/net/wireless/realtek/rtw88/tx.h new file mode 100644 index 0000000..010a055 --- /dev/null +++ b/drivers/net/wireless/realtek/rtw88/tx.h @@ -0,0 +1,81 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright(c) 2018 Realtek Corporation. + */ + +#ifndef __RTW_TX_H_ +#define __RTW_TX_H_ + +#define RTK_TX_MAX_AGG_NUM_MASK 0x1f + +#define SET_TX_DESC_TXPKTSIZE(txdesc, value) \ + le32p_replace_bits((__le32 *)(txdesc) + 0x00, value, GENMASK(15, 0)) +#define SET_TX_DESC_OFFSET(txdesc, value) \ + le32p_replace_bits((__le32 *)(txdesc) + 0x00, value, GENMASK(23, 16)) +#define SET_TX_DESC_PKT_OFFSET(txdesc, value) \ + le32p_replace_bits((__le32 *)(txdesc) + 0x01, value, GENMASK(28, 24)) +#define SET_TX_DESC_QSEL(txdesc, value) \ + le32p_replace_bits((__le32 *)(txdesc) + 0x01, value, GENMASK(12, 8)) +#define SET_TX_DESC_BMC(txdesc, value) \ + le32p_replace_bits((__le32 *)(txdesc) + 0x00, value, BIT(24)) +#define SET_TX_DESC_RATE_ID(txdesc, value) \ + le32p_replace_bits((__le32 *)(txdesc) + 0x01, value, GENMASK(20, 16)) +#define SET_TX_DESC_DATARATE(txdesc, value) \ + le32p_replace_bits((__le32 *)(txdesc) + 0x04, value, GENMASK(6, 0)) +#define SET_TX_DESC_DISDATAFB(txdesc, value) \ + le32p_replace_bits((__le32 *)(txdesc) + 0x03, value, BIT(10)) +#define SET_TX_DESC_USE_RATE(txdesc, value) \ + le32p_replace_bits((__le32 *)(txdesc) + 0x03, value, BIT(8)) +#define SET_TX_DESC_SEC_TYPE(txdesc, value) \ + le32p_replace_bits((__le32 *)(txdesc) + 0x01, value, GENMASK(23, 22)) +#define SET_TX_DESC_DATA_BW(txdesc, value) \ + le32p_replace_bits((__le32 *)(txdesc) + 0x05, value, GENMASK(6, 5)) +#define SET_TX_DESC_SW_SEQ(txdesc, value) \ + le32p_replace_bits((__le32 *)(txdesc) + 0x09, value, GENMASK(23, 12)) +#define SET_TX_DESC_MAX_AGG_NUM(txdesc, value) \ + le32p_replace_bits((__le32 *)(txdesc) + 0x03, value, GENMASK(21, 17)) +#define SET_TX_DESC_AMPDU_DENSITY(txdesc, value) \ + le32p_replace_bits((__le32 *)(txdesc) + 0x02, value, GENMASK(22, 20)) +#define SET_TX_DESC_DATA_STBC(txdesc, value) \ + le32p_replace_bits((__le32 *)(txdesc) + 0x05, value, GENMASK(9, 8)) +#define SET_TX_DESC_DATA_LDPC(txdesc, value) \ + le32p_replace_bits((__le32 *)(txdesc) + 0x05, value, BIT(7)) +#define SET_TX_DESC_AGG_EN(txdesc, value) \ + le32p_replace_bits((__le32 *)(txdesc) + 0x02, value, BIT(12)) +#define SET_TX_DESC_LS(txdesc, value) \ + le32p_replace_bits((__le32 *)(txdesc) + 0x00, value, BIT(26)) +#define SET_TX_DESC_DATA_SHORT(txdesc, value) \ + le32p_replace_bits((__le32 *)(txdesc) + 0x05, value, BIT(4)) + +enum rtw_tx_desc_queue_select { + TX_DESC_QSEL_TID0 = 0, + TX_DESC_QSEL_TID1 = 1, + TX_DESC_QSEL_TID2 = 2, + TX_DESC_QSEL_TID3 = 3, + TX_DESC_QSEL_TID4 = 4, + TX_DESC_QSEL_TID5 = 5, + TX_DESC_QSEL_TID6 = 6, + TX_DESC_QSEL_TID7 = 7, + TX_DESC_QSEL_TID8 = 8, + TX_DESC_QSEL_TID9 = 9, + TX_DESC_QSEL_TID10 = 10, + TX_DESC_QSEL_TID11 = 11, + TX_DESC_QSEL_TID12 = 12, + TX_DESC_QSEL_TID13 = 13, + TX_DESC_QSEL_TID14 = 14, + TX_DESC_QSEL_TID15 = 15, + TX_DESC_QSEL_BEACON = 16, + TX_DESC_QSEL_HIGH = 17, + TX_DESC_QSEL_MGMT = 18, + TX_DESC_QSEL_H2C = 19, +}; + +void rtw_tx_pkt_info_update(struct rtw_dev *rtwdev, + struct rtw_tx_pkt_info *pkt_info, + struct ieee80211_tx_control *control, + struct sk_buff *skb); +void rtw_tx_fill_tx_desc(struct rtw_tx_pkt_info *pkt_info, struct sk_buff *skb); +void rtw_rsvd_page_pkt_info_update(struct rtw_dev *rtwdev, + struct rtw_tx_pkt_info *pkt_info, + struct sk_buff *skb); + +#endif

[v4,04/13] rtw88: trx files

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Patch