/* 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 0 x1f
#define RTW_TX_PROBE_TIMEOUT msecs_to_jiffies(500 )
struct rtw_tx_desc {
__le32 w0;
__le32 w1;
__le32 w2;
__le32 w3;
__le32 w4;
__le32 w5;
__le32 w6;
__le32 w7;
__le32 w8;
__le32 w9;
} __packed;
#define RTW_TX_DESC_W0_TXPKTSIZE GENMASK(15 , 0 )
#define RTW_TX_DESC_W0_OFFSET GENMASK(23 , 16 )
#define RTW_TX_DESC_W0_BMC BIT(24 )
#define RTW_TX_DESC_W0_LS BIT(26 )
#define RTW_TX_DESC_W0_DISQSELSEQ BIT(31 )
#define RTW_TX_DESC_W1_MACID GENMASK(7 , 0 )
#define RTW_TX_DESC_W1_QSEL GENMASK(12 , 8 )
#define RTW_TX_DESC_W1_RATE_ID GENMASK(20 , 16 )
#define RTW_TX_DESC_W1_SEC_TYPE GENMASK(23 , 22 )
#define RTW_TX_DESC_W1_PKT_OFFSET GENMASK(28 , 24 )
#define RTW_TX_DESC_W1_MORE_DATA BIT(29 )
#define RTW_TX_DESC_W2_AGG_EN BIT(12 )
#define RTW_TX_DESC_W2_SPE_RPT BIT(19 )
#define RTW_TX_DESC_W2_AMPDU_DEN GENMASK(22 , 20 )
#define RTW_TX_DESC_W2_BT_NULL BIT(23 )
#define RTW_TX_DESC_W3_HW_SSN_SEL GENMASK(7 , 6 )
#define RTW_TX_DESC_W3_USE_RATE BIT(8 )
#define RTW_TX_DESC_W3_DISDATAFB BIT(10 )
#define RTW_TX_DESC_W3_USE_RTS BIT(12 )
#define RTW_TX_DESC_W3_NAVUSEHDR BIT(15 )
#define RTW_TX_DESC_W3_MAX_AGG_NUM GENMASK(21 , 17 )
#define RTW_TX_DESC_W4_DATARATE GENMASK(6 , 0 )
#define RTW_TX_DESC_W4_DATARATE_FB_LIMIT GENMASK(12 , 8 )
#define RTW_TX_DESC_W4_RTSRATE GENMASK(28 , 24 )
#define RTW_TX_DESC_W5_DATA_SHORT BIT(4 )
#define RTW_TX_DESC_W5_DATA_BW GENMASK(6 , 5 )
#define RTW_TX_DESC_W5_DATA_LDPC BIT(7 )
#define RTW_TX_DESC_W5_DATA_STBC GENMASK(9 , 8 )
#define RTW_TX_DESC_W5_DATA_RTS_SHORT BIT(12 )
#define RTW_TX_DESC_W6_SW_DEFINE GENMASK(11 , 0 )
#define RTW_TX_DESC_W7_TXDESC_CHECKSUM GENMASK(15 , 0 )
#define RTW_TX_DESC_W7_DMA_TXAGG_NUM GENMASK(31 , 24 )
#define RTW_TX_DESC_W8_EN_HWSEQ BIT(15 )
#define RTW_TX_DESC_W9_SW_SEQ GENMASK(23 , 12 )
#define RTW_TX_DESC_W9_TIM_EN BIT(7 )
#define RTW_TX_DESC_W9_TIM_OFFSET GENMASK(6 , 0 )
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_work(struct work_struct *w);
void __rtw_tx_work(struct rtw_dev *rtwdev);
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_dev *rtwdev,
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);
enum rtw_tx_queue_type rtw_tx_ac_to_hwq(enum ieee80211_ac_numbers ac);
enum rtw_tx_queue_type rtw_tx_queue_mapping(struct sk_buff *skb);
static inline
void fill_txdesc_checksum_common(u8 *txdesc, size_t words)
{
__le16 chksum = 0 ;
__le16 *data = (__le16 *)(txdesc);
struct rtw_tx_desc *tx_desc = (struct rtw_tx_desc *)txdesc;
le32p_replace_bits(&tx_desc->w7, 0 , RTW_TX_DESC_W7_TXDESC_CHECKSUM);
while (words--)
chksum ^= *data++;
le32p_replace_bits(&tx_desc->w7, __le16_to_cpu(chksum),
RTW_TX_DESC_W7_TXDESC_CHECKSUM);
}
static inline void rtw_tx_fill_txdesc_checksum(struct rtw_dev *rtwdev,
struct rtw_tx_pkt_info *pkt_info,
u8 *txdesc)
{
const struct rtw_chip_info *chip = rtwdev->chip;
chip->ops->fill_txdesc_checksum(rtwdev, pkt_info, txdesc);
}
#endif
Messung V0.5 in Prozent C=100 H=95 G=97
¤ Dauer der Verarbeitung: 0.9 Sekunden
(vorverarbeitet am 2026-06-07)
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