diff options
Diffstat (limited to 'drivers/net/wireless/realtek/rtlwifi/rtl8192ee/trx.h')
| -rw-r--r-- | drivers/net/wireless/realtek/rtlwifi/rtl8192ee/trx.h | 748 |
1 files changed, 748 insertions, 0 deletions
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/trx.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/trx.h new file mode 100644 index 000000000..967cef3a9 --- /dev/null +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/trx.h @@ -0,0 +1,748 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright(c) 2009-2014 Realtek Corporation.*/ + +#ifndef __RTL92E_TRX_H__ +#define __RTL92E_TRX_H__ + +#define TX_DESC_SIZE 64 + +#define RX_DRV_INFO_SIZE_UNIT 8 + +#define TX_DESC_NEXT_DESC_OFFSET 40 +#define USB_HWDESC_HEADER_LEN 40 + +#define RX_DESC_SIZE 24 +#define MAX_RECEIVE_BUFFER_SIZE 8192 + +static inline void set_tx_desc_pkt_size(__le32 *__pdesc, u32 __val) +{ + le32p_replace_bits(__pdesc, __val, GENMASK(15, 0)); +} + +static inline void set_tx_desc_offset(__le32 *__pdesc, u32 __val) +{ + le32p_replace_bits(__pdesc, __val, GENMASK(23, 16)); +} + +static inline void set_tx_desc_bmc(__le32 *__pdesc, u32 __val) +{ + le32p_replace_bits(__pdesc, __val, BIT(24)); +} + +static inline void set_tx_desc_htc(__le32 *__pdesc, u32 __val) +{ + le32p_replace_bits(__pdesc, __val, BIT(25)); +} + +static inline void set_tx_desc_last_seg(__le32 *__pdesc, u32 __val) +{ + le32p_replace_bits(__pdesc, __val, BIT(26)); +} + +static inline void set_tx_desc_first_seg(__le32 *__pdesc, u32 __val) +{ + le32p_replace_bits(__pdesc, __val, BIT(27)); +} + +static inline void set_tx_desc_linip(__le32 *__pdesc, u32 __val) +{ + le32p_replace_bits(__pdesc, __val, BIT(28)); +} + +static inline void set_tx_desc_own(__le32 *__pdesc, u32 __val) +{ + le32p_replace_bits(__pdesc, __val, BIT(31)); +} + +static inline int get_tx_desc_own(__le32 *__pdesc) +{ + return le32_get_bits(*(__pdesc), BIT(31)); +} + +static inline void set_tx_desc_macid(__le32 *__pdesc, u32 __val) +{ + le32p_replace_bits((__pdesc + 1), __val, GENMASK(6, 0)); +} + +static inline void set_tx_desc_queue_sel(__le32 *__pdesc, u32 __val) +{ + le32p_replace_bits((__pdesc + 1), __val, GENMASK(12, 8)); +} + +static inline void set_tx_desc_rate_id(__le32 *__pdesc, u32 __val) +{ + le32p_replace_bits((__pdesc + 1), __val, GENMASK(20, 16)); +} + +static inline void set_tx_desc_sec_type(__le32 *__pdesc, u32 __val) +{ + le32p_replace_bits((__pdesc + 1), __val, GENMASK(23, 22)); +} + +static inline void set_tx_desc_pkt_offset(__le32 *__pdesc, u32 __val) +{ + le32p_replace_bits((__pdesc + 1), __val, GENMASK(28, 24)); +} + +static inline void set_tx_desc_agg_enable(__le32 *__pdesc, u32 __val) +{ + le32p_replace_bits((__pdesc + 2), __val, BIT(12)); +} + +static inline void set_tx_desc_rdg_enable(__le32 *__pdesc, u32 __val) +{ + le32p_replace_bits((__pdesc + 2), __val, BIT(13)); +} + +static inline void set_tx_desc_more_frag(__le32 *__pdesc, u32 __val) +{ + le32p_replace_bits((__pdesc + 2), __val, BIT(17)); +} + +static inline void set_tx_desc_ampdu_density(__le32 *__pdesc, u32 __val) +{ + le32p_replace_bits((__pdesc + 2), __val, GENMASK(22, 20)); +} + +static inline void set_tx_desc_use_rate(__le32 *__pdesc, u32 __val) +{ + le32p_replace_bits((__pdesc + 3), __val, BIT(8)); +} + +static inline void set_tx_desc_disable_fb(__le32 *__pdesc, u32 __val) +{ + le32p_replace_bits((__pdesc + 3), __val, BIT(10)); +} + +static inline void set_tx_desc_cts2self(__le32 *__pdesc, u32 __val) +{ + le32p_replace_bits((__pdesc + 3), __val, BIT(11)); +} + +static inline void set_tx_desc_rts_enable(__le32 *__pdesc, u32 __val) +{ + le32p_replace_bits((__pdesc + 3), __val, BIT(12)); +} + +static inline void set_tx_desc_hw_rts_enable(__le32 *__pdesc, u32 __val) +{ + le32p_replace_bits((__pdesc + 3), __val, BIT(13)); +} + +static inline void set_tx_desc_nav_use_hdr(__le32 *__pdesc, u32 __val) +{ + le32p_replace_bits((__pdesc + 3), __val, BIT(15)); +} + +static inline void set_tx_desc_max_agg_num(__le32 *__pdesc, u32 __val) +{ + le32p_replace_bits((__pdesc + 3), __val, GENMASK(21, 17)); +} + +/* Dword 4 */ +static inline void set_tx_desc_tx_rate(__le32 *__pdesc, u32 __val) +{ + le32p_replace_bits((__pdesc + 4), __val, GENMASK(6, 0)); +} + +static inline void set_tx_desc_data_rate_fb_limit(__le32 *__pdesc, u32 __val) +{ + le32p_replace_bits((__pdesc + 4), __val, GENMASK(12, 8)); +} + +static inline void set_tx_desc_rts_rate_fb_limit(__le32 *__pdesc, u32 __val) +{ + le32p_replace_bits((__pdesc + 4), __val, GENMASK(16, 13)); +} + +static inline void set_tx_desc_rts_rate(__le32 *__pdesc, u32 __val) +{ + le32p_replace_bits((__pdesc + 4), __val, GENMASK(28, 24)); +} + +/* Dword 5 */ +static inline void set_tx_desc_tx_sub_carrier(__le32 *__pdesc, u32 __val) +{ + le32p_replace_bits((__pdesc + 5), __val, GENMASK(3, 0)); +} + +static inline void set_tx_desc_data_bw(__le32 *__pdesc, u32 __val) +{ + le32p_replace_bits((__pdesc + 4), __val, GENMASK(6, 5)); +} + +static inline void set_tx_desc_rts_short(__le32 *__pdesc, u32 __val) +{ + le32p_replace_bits((__pdesc + 5), __val, BIT(12)); +} + +static inline void set_tx_desc_rts_sc(__le32 *__pdesc, u32 __val) +{ + le32p_replace_bits((__pdesc + 5), __val, GENMASK(16, 13)); +} + +/* Dword 7 */ +static inline void set_tx_desc_tx_buffer_size(__le32 *__pdesc, u32 __val) +{ + le32p_replace_bits((__pdesc + 7), __val, GENMASK(15, 0)); +} + +/* Dword 9 */ +static inline void set_tx_desc_seq(__le32 *__pdesc, u32 __val) +{ + le32p_replace_bits((__pdesc + 9), __val, GENMASK(23, 12)); +} + +/* Dword 10 */ +static inline void set_tx_desc_tx_buffer_address(__le32 *__pdesc, u32 __val) +{ + *(__pdesc + 10) = cpu_to_le32(__val); +} + +/* Dword 11*/ +static inline void set_tx_desc_next_desc_address(__le32 *__pdesc, u32 __val) +{ + *(__pdesc + 12) = cpu_to_le32(__val); +} + +static inline void set_earlymode_pktnum(__le32 *__paddr, u32 __val) +{ + le32p_replace_bits(__paddr, __val, GENMASK(3, 0)); +} + +static inline void set_earlymode_len0(__le32 *__paddr, u32 __val) +{ + le32p_replace_bits(__paddr, __val, GENMASK(18, 4)); +} + +static inline void set_earlymode_len1(__le32 *__paddr, u32 __val) +{ + le32p_replace_bits(__paddr, __val, GENMASK(17, 16)); +} + +static inline void set_earlymode_len2_1(__le32 *__paddr, u32 __val) +{ + le32p_replace_bits(__paddr, __val, GENMASK(5, 2)); +} + +static inline void set_earlymode_len2_2(__le32 *__paddr, u32 __val) +{ + le32p_replace_bits((__paddr + 1), __val, GENMASK(7, 0)); +} + +static inline void set_earlymode_len3(__le32 *__paddr, u32 __val) +{ + le32p_replace_bits((__paddr + 1), __val, GENMASK(31, 17)); +} + +static inline void set_earlymode_len4(__le32 *__paddr, u32 __val) +{ + le32p_replace_bits((__paddr + 1), __val, GENMASK(31, 20)); +} + +/* TX/RX buffer descriptor */ + +/* for Txfilldescroptor92ee, fill the desc content. */ +static inline void set_txbuffer_desc_len_with_offset(__le32 *__pdesc, + u8 __offset, u32 __val) +{ + le32p_replace_bits((__pdesc + 4 * __offset), __val, + GENMASK(15, 0)); +} + +static inline void set_txbuffer_desc_amsdu_with_offset(__le32 *__pdesc, + u8 __offset, u32 __val) +{ + le32p_replace_bits((__pdesc + 4 * __offset), __val, BIT(31)); +} + +static inline void set_txbuffer_desc_add_low_with_offset(__le32 *__pdesc, + u8 __offset, + u32 __val) +{ + *(__pdesc + 4 * __offset + 1) = cpu_to_le32(__val); +} + +static inline void set_txbuffer_desc_add_high_with_offset(__le32 *pbd, u8 off, + u32 val, bool dma64) +{ + if (dma64) + *(pbd + 4 * off + 2) = cpu_to_le32(val); + else + *(pbd + 4 * off + 2) = 0; +} + +static inline u32 get_txbuffer_desc_addr_low(__le32 *__pdesc, u8 __offset) +{ + return le32_to_cpu(*((__pdesc + 4 * __offset + 1))); +} + +static inline u32 get_txbuffer_desc_addr_high(__le32 *pbd, u32 off, bool dma64) +{ + if (dma64) + return le32_to_cpu(*((pbd + 4 * off + 2))); + return 0; +} + +/* Dword 0 */ +static inline void set_tx_buff_desc_len_0(__le32 *__pdesc, u32 __val) +{ + le32p_replace_bits(__pdesc, __val, GENMASK(13, 0)); +} + +static inline void set_tx_buff_desc_psb(__le32 *__pdesc, u32 __val) +{ + le32p_replace_bits(__pdesc, __val, GENMASK(30, 16)); +} + +static inline void set_tx_buff_desc_own(__le32 *__pdesc, u32 __val) +{ + le32p_replace_bits(__pdesc, __val, BIT(31)); +} + +/* Dword 1 */ +static inline void set_tx_buff_desc_addr_low_0(__le32 *__pdesc, u32 __val) +{ + *(__pdesc + 1) = cpu_to_le32(__val); +} + +/* Dword 2 */ +static inline void set_tx_buff_desc_addr_high_0(__le32 *pdesc, u32 val, + bool dma64) +{ + if (dma64) + *(pdesc + 2) = cpu_to_le32(val); + else + *(pdesc + 2) = 0; +} + +/* RX buffer */ + +/* DWORD 0 */ +static inline void set_rx_buffer_desc_data_length(__le32 *__status, u32 __val) +{ + le32p_replace_bits(__status, __val, GENMASK(13, 0)); +} + +static inline void set_rx_buffer_desc_ls(__le32 *__status, u32 __val) +{ + le32p_replace_bits(__status, __val, BIT(15)); +} + +static inline void set_rx_buffer_desc_fs(__le32 *__status, u32 __val) +{ + le32p_replace_bits(__status, __val, BIT(16)); +} + +static inline void set_rx_buffer_desc_total_length(__le32 *__status, u32 __val) +{ + le32p_replace_bits(__status, __val, GENMASK(30, 16)); +} + +static inline int get_rx_buffer_desc_ls(__le32 *__status) +{ + return le32_get_bits(*(__status), BIT(15)); +} + +static inline int get_rx_buffer_desc_fs(__le32 *__status) +{ + return le32_get_bits(*(__status), BIT(16)); +} + +static inline int get_rx_buffer_desc_total_length(__le32 *__status) +{ + return le32_get_bits(*(__status), GENMASK(30, 16)); +} + +/* DWORD 1 */ +static inline void set_rx_buffer_physical_low(__le32 *__status, u32 __val) +{ + *(__status + 1) = cpu_to_le32(__val); +} + +/* DWORD 2 */ +static inline void set_rx_buffer_physical_high(__le32 *__rx_status_desc, + u32 __val, bool dma64) +{ + if (dma64) + *(__rx_status_desc + 2) = cpu_to_le32(__val); + else + *(__rx_status_desc + 2) = 0; +} + +static inline int get_rx_desc_pkt_len(__le32 *__pdesc) +{ + return le32_get_bits(*__pdesc, GENMASK(13, 0)); +} + +static inline int get_rx_desc_crc32(__le32 *__pdesc) +{ + return le32_get_bits(*__pdesc, BIT(14)); +} + +static inline int get_rx_desc_icv(__le32 *__pdesc) +{ + return le32_get_bits(*__pdesc, BIT(15)); +} + +static inline int get_rx_desc_drv_info_size(__le32 *__pdesc) +{ + return le32_get_bits(*__pdesc, GENMASK(19, 16)); +} + +static inline int get_rx_desc_shift(__le32 *__pdesc) +{ + return le32_get_bits(*__pdesc, GENMASK(25, 24)); +} + +static inline int get_rx_desc_physt(__le32 *__pdesc) +{ + return le32_get_bits(*__pdesc, BIT(26)); +} + +static inline int get_rx_desc_swdec(__le32 *__pdesc) +{ + return le32_get_bits(*__pdesc, BIT(27)); +} + +static inline int get_rx_desc_own(__le32 *__pdesc) +{ + return le32_get_bits(*__pdesc, BIT(31)); +} + +static inline void set_rx_desc_eor(__le32 *__pdesc, u32 __val) +{ + le32p_replace_bits(__pdesc, __val, BIT(30)); +} + +static inline int get_rx_desc_macid(__le32 *__pdesc) +{ + return le32_get_bits(*(__pdesc + 1), GENMASK(6, 0)); +} + +static inline int get_rx_desc_paggr(__le32 *__pdesc) +{ + return le32_get_bits(*(__pdesc + 1), BIT(15)); +} + +static inline int get_rx_status_desc_rpt_sel(__le32 *__pdesc) +{ + return le32_get_bits(*(__pdesc + 2), BIT(28)); +} + +static inline int get_rx_desc_rxmcs(__le32 *__pdesc) +{ + return le32_get_bits(*(__pdesc + 3), GENMASK(6, 0)); +} + +static inline int get_rx_status_desc_pattern_match(__le32 *__pdesc) +{ + return le32_get_bits(*(__pdesc + 3), BIT(29)); +} + +static inline int get_rx_status_desc_unicast_match(__le32 *__pdesc) +{ + return le32_get_bits(*(__pdesc + 3), BIT(30)); +} + +static inline int get_rx_status_desc_magic_match(__le32 *__pdesc) +{ + return le32_get_bits(*(__pdesc + 3), BIT(31)); +} + +static inline u32 get_rx_desc_tsfl(__le32 *__pdesc) +{ + return le32_to_cpu(*((__pdesc + 5))); +} + +static inline u32 get_rx_desc_buff_addr(__le32 *__pdesc) +{ + return le32_to_cpu(*((__pdesc + 6))); +} + +/* TX report 2 format in Rx desc*/ + +static inline u32 get_rx_rpt2_desc_macid_valid_1(__le32 *__status) +{ + return le32_to_cpu(*((__status + 4))); +} + +static inline u32 get_rx_rpt2_desc_macid_valid_2(__le32 *__status) +{ + return le32_to_cpu(*((__status + 5))); +} + +static inline void clear_pci_tx_desc_content(__le32 *__pdesc, int _size) +{ + if (_size > TX_DESC_NEXT_DESC_OFFSET) + memset(__pdesc, 0, TX_DESC_NEXT_DESC_OFFSET); + else + memset(__pdesc, 0, _size); +} + +#define RTL92EE_RX_HAL_IS_CCK_RATE(rxmcs)\ + (rxmcs == DESC_RATE1M ||\ + rxmcs == DESC_RATE2M ||\ + rxmcs == DESC_RATE5_5M ||\ + rxmcs == DESC_RATE11M) + +#define IS_LITTLE_ENDIAN 1 + +struct phy_rx_agc_info_t { + #if IS_LITTLE_ENDIAN + u8 gain:7, trsw:1; + #else + u8 trsw:1, gain:7; + #endif +}; + +struct phy_status_rpt { + struct phy_rx_agc_info_t path_agc[2]; + u8 ch_corr[2]; + u8 cck_sig_qual_ofdm_pwdb_all; + u8 cck_agc_rpt_ofdm_cfosho_a; + u8 cck_rpt_b_ofdm_cfosho_b; + u8 rsvd_1; + u8 noise_power_db_msb; + u8 path_cfotail[2]; + u8 pcts_mask[2]; + u8 stream_rxevm[2]; + u8 path_rxsnr[2]; + u8 noise_power_db_lsb; + u8 rsvd_2[3]; + u8 stream_csi[2]; + u8 stream_target_csi[2]; + u8 sig_evm; + u8 rsvd_3; +#if IS_LITTLE_ENDIAN + u8 antsel_rx_keep_2:1; /*ex_intf_flg:1;*/ + u8 sgi_en:1; + u8 rxsc:2; + u8 idle_long:1; + u8 r_ant_train_en:1; + u8 ant_sel_b:1; + u8 ant_sel:1; +#else /* _BIG_ENDIAN_ */ + u8 ant_sel:1; + u8 ant_sel_b:1; + u8 r_ant_train_en:1; + u8 idle_long:1; + u8 rxsc:2; + u8 sgi_en:1; + u8 antsel_rx_keep_2:1; /*ex_intf_flg:1;*/ +#endif +} __packed; + +struct rx_fwinfo { + u8 gain_trsw[4]; + u8 pwdb_all; + u8 cfosho[4]; + u8 cfotail[4]; + s8 rxevm[2]; + s8 rxsnr[4]; + u8 pdsnr[2]; + u8 csi_current[2]; + u8 csi_target[2]; + u8 sigevm; + u8 max_ex_pwr; + u8 ex_intf_flag:1; + u8 sgi_en:1; + u8 rxsc:2; + u8 reserve:4; +} __packed; + +struct tx_desc { + u32 pktsize:16; + u32 offset:8; + u32 bmc:1; + u32 htc:1; + u32 lastseg:1; + u32 firstseg:1; + u32 linip:1; + u32 noacm:1; + u32 gf:1; + u32 own:1; + + u32 macid:6; + u32 rsvd0:2; + u32 queuesel:5; + u32 rd_nav_ext:1; + u32 lsig_txop_en:1; + u32 pifs:1; + u32 rateid:4; + u32 nav_usehdr:1; + u32 en_descid:1; + u32 sectype:2; + u32 pktoffset:8; + + u32 rts_rc:6; + u32 data_rc:6; + u32 agg_en:1; + u32 rdg_en:1; + u32 bar_retryht:2; + u32 agg_break:1; + u32 morefrag:1; + u32 raw:1; + u32 ccx:1; + u32 ampdudensity:3; + u32 bt_int:1; + u32 ant_sela:1; + u32 ant_selb:1; + u32 txant_cck:2; + u32 txant_l:2; + u32 txant_ht:2; + + u32 nextheadpage:8; + u32 tailpage:8; + u32 seq:12; + u32 cpu_handle:1; + u32 tag1:1; + u32 trigger_int:1; + u32 hwseq_en:1; + + u32 rtsrate:5; + u32 apdcfe:1; + u32 qos:1; + u32 hwseq_ssn:1; + u32 userrate:1; + u32 dis_rtsfb:1; + u32 dis_datafb:1; + u32 cts2self:1; + u32 rts_en:1; + u32 hwrts_en:1; + u32 portid:1; + u32 pwr_status:3; + u32 waitdcts:1; + u32 cts2ap_en:1; + u32 txsc:2; + u32 stbc:2; + u32 txshort:1; + u32 txbw:1; + u32 rtsshort:1; + u32 rtsbw:1; + u32 rtssc:2; + u32 rtsstbc:2; + + u32 txrate:6; + u32 shortgi:1; + u32 ccxt:1; + u32 txrate_fb_lmt:5; + u32 rtsrate_fb_lmt:4; + u32 retrylmt_en:1; + u32 txretrylmt:6; + u32 usb_txaggnum:8; + + u32 txagca:5; + u32 txagcb:5; + u32 usemaxlen:1; + u32 maxaggnum:5; + u32 mcsg1maxlen:4; + u32 mcsg2maxlen:4; + u32 mcsg3maxlen:4; + u32 mcs7sgimaxlen:4; + + u32 txbuffersize:16; + u32 sw_offset30:8; + u32 sw_offset31:4; + u32 rsvd1:1; + u32 antsel_c:1; + u32 null_0:1; + u32 null_1:1; + + u32 txbuffaddr; + u32 txbufferaddr64; + u32 nextdescaddress; + u32 nextdescaddress64; + + u32 reserve_pass_pcie_mm_limit[4]; +} __packed; + +struct rx_desc { + u32 length:14; + u32 crc32:1; + u32 icverror:1; + u32 drv_infosize:4; + u32 security:3; + u32 qos:1; + u32 shift:2; + u32 phystatus:1; + u32 swdec:1; + u32 lastseg:1; + u32 firstseg:1; + u32 eor:1; + u32 own:1; + + u32 macid:6; + u32 tid:4; + u32 hwrsvd:5; + u32 paggr:1; + u32 faggr:1; + u32 a1_fit:4; + u32 a2_fit:4; + u32 pam:1; + u32 pwr:1; + u32 moredata:1; + u32 morefrag:1; + u32 type:2; + u32 mc:1; + u32 bc:1; + + u32 seq:12; + u32 frag:4; + u32 nextpktlen:14; + u32 nextind:1; + u32 rsvd:1; + + u32 rxmcs:6; + u32 rxht:1; + u32 amsdu:1; + u32 splcp:1; + u32 bandwidth:1; + u32 htc:1; + u32 tcpchk_rpt:1; + u32 ipcchk_rpt:1; + u32 tcpchk_valid:1; + u32 hwpcerr:1; + u32 hwpcind:1; + u32 iv0:16; + + u32 iv1; + + u32 tsfl; + + u32 bufferaddress; + u32 bufferaddress64; + +} __packed; + +void rtl92ee_rx_check_dma_ok(struct ieee80211_hw *hw, u8 *header_desc, + u8 queue_index); +u16 rtl92ee_rx_desc_buff_remained_cnt(struct ieee80211_hw *hw, + u8 queue_index); +u16 rtl92ee_get_available_desc(struct ieee80211_hw *hw, u8 queue_index); +void rtl92ee_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 rtl92ee_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); +bool rtl92ee_rx_query_desc(struct ieee80211_hw *hw, + struct rtl_stats *status, + struct ieee80211_rx_status *rx_status, + u8 *pdesc, struct sk_buff *skb); +void rtl92ee_set_desc(struct ieee80211_hw *hw, u8 *pdesc, bool istx, + u8 desc_name, u8 *val); + +u64 rtl92ee_get_desc(struct ieee80211_hw *hw, + u8 *pdesc, bool istx, u8 desc_name); +bool rtl92ee_is_tx_desc_closed(struct ieee80211_hw *hw, u8 hw_queue, u16 index); +void rtl92ee_tx_polling(struct ieee80211_hw *hw, u8 hw_queue); +void rtl92ee_tx_fill_cmddesc(struct ieee80211_hw *hw, u8 *pdesc, + bool firstseg, bool lastseg, + struct sk_buff *skb); +#endif |