diff options
Diffstat (limited to 'drivers/net/wireless/realtek/rtw88/tx.h')
| -rw-r--r-- | drivers/net/wireless/realtek/rtw88/tx.h | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/drivers/net/wireless/realtek/rtw88/tx.h b/drivers/net/wireless/realtek/rtw88/tx.h new file mode 100644 index 000000000..6673dbcaa --- /dev/null +++ b/drivers/net/wireless/realtek/rtw88/tx.h @@ -0,0 +1,118 @@ +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* Copyright(c) 2018-2019 Realtek Corporation + */ + +#ifndef __RTW_TX_H_ +#define __RTW_TX_H_ + +#define RTK_TX_MAX_AGG_NUM_MASK 0x1f + +#define RTW_TX_PROBE_TIMEOUT msecs_to_jiffies(500) + +#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_USE_RTS(tx_desc, value) \ + le32p_replace_bits((__le32 *)(txdesc) + 0x03, value, BIT(12)) +#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)) +#define SET_TX_DESC_SPE_RPT(tx_desc, value) \ + le32p_replace_bits((__le32 *)(txdesc) + 0x02, value, BIT(19)) +#define SET_TX_DESC_SW_DEFINE(tx_desc, value) \ + le32p_replace_bits((__le32 *)(txdesc) + 0x06, value, GENMASK(11, 0)) +#define SET_TX_DESC_DISQSELSEQ(txdesc, value) \ + le32p_replace_bits((__le32 *)(txdesc) + 0x00, value, BIT(31)) +#define SET_TX_DESC_EN_HWSEQ(txdesc, value) \ + le32p_replace_bits((__le32 *)(txdesc) + 0x08, value, BIT(15)) +#define SET_TX_DESC_HW_SSN_SEL(txdesc, value) \ + le32p_replace_bits((__le32 *)(txdesc) + 0x03, value, GENMASK(7, 6)) +#define SET_TX_DESC_NAVUSEHDR(txdesc, value) \ + le32p_replace_bits((__le32 *)(txdesc) + 0x03, value, BIT(15)) +#define SET_TX_DESC_BT_NULL(txdesc, value) \ + le32p_replace_bits((__le32 *)(txdesc) + 0x02, value, BIT(23)) + +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, +}; + +enum rtw_rsvd_packet_type; + +void rtw_tx(struct rtw_dev *rtwdev, + struct ieee80211_tx_control *control, + struct sk_buff *skb); +void rtw_txq_init(struct rtw_dev *rtwdev, struct ieee80211_txq *txq); +void rtw_txq_cleanup(struct rtw_dev *rtwdev, struct ieee80211_txq *txq); +void rtw_tx_tasklet(struct tasklet_struct *t); +void rtw_tx_pkt_info_update(struct rtw_dev *rtwdev, + struct rtw_tx_pkt_info *pkt_info, + struct ieee80211_sta *sta, + struct sk_buff *skb); +void rtw_tx_fill_tx_desc(struct rtw_tx_pkt_info *pkt_info, struct sk_buff *skb); +void rtw_tx_report_enqueue(struct rtw_dev *rtwdev, struct sk_buff *skb, u8 sn); +void rtw_tx_report_handle(struct rtw_dev *rtwdev, struct sk_buff *skb, int src); +void rtw_tx_rsvd_page_pkt_info_update(struct rtw_dev *rtwdev, + struct rtw_tx_pkt_info *pkt_info, + struct sk_buff *skb, + enum rtw_rsvd_packet_type type); +struct sk_buff * +rtw_tx_write_data_rsvd_page_get(struct rtw_dev *rtwdev, + struct rtw_tx_pkt_info *pkt_info, + u8 *buf, u32 size); +struct sk_buff * +rtw_tx_write_data_h2c_get(struct rtw_dev *rtwdev, + struct rtw_tx_pkt_info *pkt_info, + u8 *buf, u32 size); + +#endif |