| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Ping-Ke Shih | 655 | 99.70% | 1 | 50.00% |
| Nathan Chancellor | 2 | 0.30% | 1 | 50.00% |
| Total | 657 | 2 |
/* SPDX-License-Identifier: GPL-2.0 */ /****************************************************************************** * * Copyright(c) 2016 Realtek Corporation. * * Contact Information: * wlanfae <wlanfae@realtek.com> * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park, * Hsinchu 300, Taiwan. * * Larry Finger <Larry.Finger@lwfinger.net> * *****************************************************************************/ #ifndef __RTL8822B_TRX_H__ #define __RTL8822B_TRX_H__ #include "../halmac/halmac_tx_desc_nic.h" #include "../halmac/halmac_rx_desc_nic.h" #define TX_DESC_SIZE 64 #define RX_DRV_INFO_SIZE_UNIT 8 #define TX_DESC_NEXT_DESC_OFFSET 48 #define USB_HWDESC_HEADER_LEN 48 #define RX_DESC_SIZE 24 #define MAX_RECEIVE_BUFFER_SIZE 8192 #define SET_EARLYMODE_PKTNUM(__paddr, __val) \ SET_BITS_TO_LE_4BYTE(__paddr, 0, 4, __val) #define SET_EARLYMODE_LEN0(__paddr, __val) \ SET_BITS_TO_LE_4BYTE(__paddr, 4, 15, __val) #define SET_EARLYMODE_LEN1(__paddr, __val) \ SET_BITS_TO_LE_4BYTE(__paddr, 16, 2, __val) #define SET_EARLYMODE_LEN1_1(__paddr, __val) \ SET_BITS_TO_LE_4BYTE(__paddr, 19, 13, __val) #define SET_EARLYMODE_LEN1_2(__paddr, __val) \ SET_BITS_TO_LE_4BYTE(__paddr + 4, 0, 2, __val) #define SET_EARLYMODE_LEN2(__paddr, __val) \ SET_BITS_TO_LE_4BYTE(__paddr + 4, 2, 15, __val) #define SET_EARLYMODE_LEN2_1(__paddr, __val) \ SET_BITS_TO_LE_4BYTE(__paddr, 2, 4, __val) #define SET_EARLYMODE_LEN2_2(__paddr, __val) \ SET_BITS_TO_LE_4BYTE(__paddr + 4, 0, 8, __val) #define SET_EARLYMODE_LEN3(__paddr, __val) \ SET_BITS_TO_LE_4BYTE(__paddr + 4, 17, 15, __val) #define SET_EARLYMODE_LEN4(__paddr, __val) \ SET_BITS_TO_LE_4BYTE(__paddr + 4, 20, 12, __val) /* TX/RX buffer descriptor */ /* for Txfilldescroptor8822be, fill the desc content. */ #define SET_TXBUFFER_DESC_LEN_WITH_OFFSET(__pdesc, __offset, __val) \ SET_BITS_TO_LE_4BYTE((__pdesc) + ((__offset) * 16), 0, 16, __val) #define SET_TXBUFFER_DESC_AMSDU_WITH_OFFSET(__pdesc, __offset, __val) \ SET_BITS_TO_LE_4BYTE((__pdesc) + ((__offset) * 16), 31, 1, __val) #define SET_TXBUFFER_DESC_ADD_LOW_WITH_OFFSET(__pdesc, __offset, __val) \ SET_BITS_TO_LE_4BYTE((__pdesc) + ((__offset) * 16) + 4, 0, 32, __val) #define SET_TXBUFFER_DESC_ADD_HIGH_WITH_OFFSET(pbd, off, val, dma64) \ (dma64 ? SET_BITS_TO_LE_4BYTE((pbd) + ((off) * 16) + 8, 0, 32, val) : 0) #define GET_TXBUFFER_DESC_ADDR_LOW(__pdesc, __offset) \ LE_BITS_TO_4BYTE((__pdesc) + ((__offset) * 16) + 4, 0, 32) #define GET_TXBUFFER_DESC_ADDR_HIGH(pbd, off, dma64) \ (dma64 ? LE_BITS_TO_4BYTE((pbd) + ((off) * 16) + 8, 0, 32) : 0) /* Dword 0 */ #define SET_TX_BUFF_DESC_LEN_0(__pdesc, __val) \ SET_BITS_TO_LE_4BYTE(__pdesc, 0, 14, __val) #define SET_TX_BUFF_DESC_PSB(__pdesc, __val) \ SET_BITS_TO_LE_4BYTE(__pdesc, 16, 15, __val) #define SET_TX_BUFF_DESC_OWN(__pdesc, __val) \ SET_BITS_TO_LE_4BYTE(__pdesc, 31, 1, __val) /* Dword 1 */ #define SET_TX_BUFF_DESC_ADDR_LOW_0(__pdesc, __val) \ SET_BITS_TO_LE_4BYTE((__pdesc) + 4, 0, 32, __val) /* Dword 2 */ #define SET_TX_BUFF_DESC_ADDR_HIGH_0(bdesc, val, dma64) \ SET_TXBUFFER_DESC_ADD_HIGH_WITH_OFFSET(bdesc, 0, val, dma64) /* Dword 3 / RESERVED 0 */ /* RX buffer */ /* DWORD 0 */ #define SET_RX_BUFFER_DESC_DATA_LENGTH(__rx_status_desc, __val) \ SET_BITS_TO_LE_4BYTE(__rx_status_desc, 0, 14, __val) #define SET_RX_BUFFER_DESC_LS(__rx_status_desc, __val) \ SET_BITS_TO_LE_4BYTE(__rx_status_desc, 15, 1, __val) #define SET_RX_BUFFER_DESC_FS(__rx_status_desc, __val) \ SET_BITS_TO_LE_4BYTE(__rx_status_desc, 16, 1, __val) #define SET_RX_BUFFER_DESC_TOTAL_LENGTH(__rx_status_desc, __val) \ SET_BITS_TO_LE_4BYTE(__rx_status_desc, 16, 15, __val) #define GET_RX_BUFFER_DESC_OWN(__rx_status_desc) \ LE_BITS_TO_4BYTE(__rx_status_desc, 31, 1) #define GET_RX_BUFFER_DESC_LS(__rx_status_desc) \ LE_BITS_TO_4BYTE(__rx_status_desc, 15, 1) #define GET_RX_BUFFER_DESC_FS(__rx_status_desc) \ LE_BITS_TO_4BYTE(__rx_status_desc, 16, 1) #define GET_RX_BUFFER_DESC_TOTAL_LENGTH(__rx_status_desc) \ LE_BITS_TO_4BYTE(__rx_status_desc, 16, 15) /* DWORD 1 */ #define SET_RX_BUFFER_PHYSICAL_LOW(__rx_status_desc, __val) \ SET_BITS_TO_LE_4BYTE(__rx_status_desc + 4, 0, 32, __val) /* DWORD 2 */ #define SET_RX_BUFFER_PHYSICAL_HIGH(__rx_status_desc, __val, dma64) \ (dma64 ? SET_BITS_TO_LE_4BYTE((__rx_status_desc) + 8, 0, 32, __val) : 0) #define CLEAR_PCI_TX_DESC_CONTENT(__pdesc, _size) \ do { \ if (_size > TX_DESC_NEXT_DESC_OFFSET) \ memset(__pdesc, 0, TX_DESC_NEXT_DESC_OFFSET); \ else \ memset(__pdesc, 0, _size); \ } while (0) void rtl8822be_rx_check_dma_ok(struct ieee80211_hw *hw, u8 *header_desc, u8 queue_index); u16 rtl8822be_rx_desc_buff_remained_cnt(struct ieee80211_hw *hw, u8 queue_index); u16 rtl8822be_get_available_desc(struct ieee80211_hw *hw, u8 queue_index); void rtl8822be_pre_fill_tx_bd_desc(struct ieee80211_hw *hw, u8 *tx_bd_desc, u8 *desc, u8 queue_index, struct sk_buff *skb, dma_addr_t addr); void rtl8822be_tx_fill_desc(struct ieee80211_hw *hw, struct ieee80211_hdr *hdr, u8 *pdesc_tx, u8 *pbd_desc_tx, struct ieee80211_tx_info *info, struct ieee80211_sta *sta, struct sk_buff *skb, u8 hw_queue, struct rtl_tcb_desc *ptcb_desc); void rtl8822be_tx_fill_special_desc(struct ieee80211_hw *hw, u8 *pdesc, u8 *pbd_desc, struct sk_buff *skb, u8 hw_queue); bool rtl8822be_rx_query_desc(struct ieee80211_hw *hw, struct rtl_stats *status, struct ieee80211_rx_status *rx_status, u8 *pdesc, struct sk_buff *skb); void rtl8822be_set_desc(struct ieee80211_hw *hw, u8 *pdesc, bool istx, u8 desc_name, u8 *val); u64 rtl8822be_get_desc(struct ieee80211_hw *hw, u8 *pdesc, bool istx, u8 desc_name); bool rtl8822be_is_tx_desc_closed(struct ieee80211_hw *hw, u8 hw_queue, u16 index); void rtl8822be_tx_polling(struct ieee80211_hw *hw, u8 hw_queue); void rtl8822be_tx_fill_cmddesc(struct ieee80211_hw *hw, u8 *pdesc, bool firstseg, bool lastseg, struct sk_buff *skb); u32 rtl8822be_rx_command_packet(struct ieee80211_hw *hw, const struct rtl_stats *status, struct sk_buff *skb); #endif
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