diff options
Diffstat (limited to 'drivers/net/wireless/realtek/rtw89/txrx.h')
-rw-r--r-- | drivers/net/wireless/realtek/rtw89/txrx.h | 358 |
1 files changed, 358 insertions, 0 deletions
diff --git a/drivers/net/wireless/realtek/rtw89/txrx.h b/drivers/net/wireless/realtek/rtw89/txrx.h new file mode 100644 index 000000000000..f1e0fe36107d --- /dev/null +++ b/drivers/net/wireless/realtek/rtw89/txrx.h @@ -0,0 +1,358 @@ +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* Copyright(c) 2020 Realtek Corporation + */ + +#ifndef __RTW89_TXRX_H__ +#define __RTW89_TXRX_H__ + +#include "debug.h" + +#define DATA_RATE_MODE_CTRL_MASK GENMASK(8, 7) +#define DATA_RATE_NOT_HT_IDX_MASK GENMASK(3, 0) +#define DATA_RATE_MODE_NON_HT 0x0 +#define DATA_RATE_HT_IDX_MASK GENMASK(4, 0) +#define DATA_RATE_MODE_HT 0x1 +#define DATA_RATE_VHT_HE_NSS_MASK GENMASK(6, 4) +#define DATA_RATE_VHT_HE_IDX_MASK GENMASK(3, 0) +#define DATA_RATE_MODE_VHT 0x2 +#define DATA_RATE_MODE_HE 0x3 +#define GET_DATA_RATE_MODE(r) FIELD_GET(DATA_RATE_MODE_CTRL_MASK, r) +#define GET_DATA_RATE_NOT_HT_IDX(r) FIELD_GET(DATA_RATE_NOT_HT_IDX_MASK, r) +#define GET_DATA_RATE_HT_IDX(r) FIELD_GET(DATA_RATE_HT_IDX_MASK, r) +#define GET_DATA_RATE_VHT_HE_IDX(r) FIELD_GET(DATA_RATE_VHT_HE_IDX_MASK, r) +#define GET_DATA_RATE_NSS(r) FIELD_GET(DATA_RATE_VHT_HE_NSS_MASK, r) + +/* TX WD BODY DWORD 0 */ +#define RTW89_TXWD_BODY0_WP_OFFSET GENMASK(31, 24) +#define RTW89_TXWD_BODY0_MORE_DATA BIT(23) +#define RTW89_TXWD_BODY0_WD_INFO_EN BIT(22) +#define RTW89_TXWD_BODY0_FW_DL BIT(20) +#define RTW89_TXWD_BODY0_CHANNEL_DMA GENMASK(19, 16) +#define RTW89_TXWD_BODY0_HDR_LLC_LEN GENMASK(15, 11) +#define RTW89_TXWD_BODY0_WD_PAGE BIT(7) +#define RTW89_TXWD_BODY0_HW_AMSDU BIT(5) + +/* TX WD BODY DWORD 1 */ +#define RTW89_TXWD_BODY1_PAYLOAD_ID GENMASK(31, 16) + +/* TX WD BODY DWORD 2 */ +#define RTW89_TXWD_BODY2_MACID GENMASK(30, 24) +#define RTW89_TXWD_BODY2_TID_INDICATE BIT(23) +#define RTW89_TXWD_BODY2_QSEL GENMASK(22, 17) +#define RTW89_TXWD_BODY2_TXPKT_SIZE GENMASK(13, 0) + +/* TX WD BODY DWORD 3 */ +#define RTW89_TXWD_BODY3_BK BIT(13) +#define RTW89_TXWD_BODY3_AGG_EN BIT(12) +#define RTW89_TXWD_BODY3_SW_SEQ GENMASK(11, 0) + +/* TX WD BODY DWORD 4 */ + +/* TX WD BODY DWORD 5 */ + +/* TX WD INFO DWORD 0 */ +#define RTW89_TXWD_INFO0_USE_RATE BIT(30) +#define RTW89_TXWD_INFO0_DATA_BW GENMASK(29, 28) +#define RTW89_TXWD_INFO0_GI_LTF GENMASK(27, 25) +#define RTW89_TXWD_INFO0_DATA_RATE GENMASK(24, 16) +#define RTW89_TXWD_INFO0_DISDATAFB BIT(10) + +/* TX WD INFO DWORD 1 */ +#define RTW89_TXWD_INFO1_DATA_RTY_LOWEST_RATE GENMASK(24, 16) +#define RTW89_TXWD_INFO1_A_CTRL_BSR BIT(14) +#define RTW89_TXWD_INFO1_MAX_AGGNUM GENMASK(7, 0) + +/* TX WD INFO DWORD 2 */ +#define RTW89_TXWD_INFO2_AMPDU_DENSITY GENMASK(20, 18) +#define RTW89_TXWD_INFO2_SEC_TYPE GENMASK(12, 9) +#define RTW89_TXWD_INFO2_SEC_HW_ENC BIT(8) +#define RTW89_TXWD_INFO2_SEC_CAM_IDX GENMASK(7, 0) + +/* TX WD INFO DWORD 3 */ + +/* TX WD INFO DWORD 4 */ +#define RTW89_TXWD_INFO4_RTS_EN BIT(27) +#define RTW89_TXWD_INFO4_HW_RTS_EN BIT(31) + +/* TX WD INFO DWORD 5 */ + +/* RX DESC helpers */ +/* Short Descriptor */ +#define RTW89_GET_RXWD_LONG_RXD(rxdesc) \ + le32_get_bits((rxdesc)->dword0, BIT(31)) +#define RTW89_GET_RXWD_DRV_INFO_SIZE(rxdesc) \ + le32_get_bits((rxdesc)->dword0, GENMASK(30, 28)) +#define RTW89_GET_RXWD_RPKT_TYPE(rxdesc) \ + le32_get_bits((rxdesc)->dword0, GENMASK(27, 24)) +#define RTW89_GET_RXWD_MAC_INFO_VALID(rxdesc) \ + le32_get_bits((rxdesc)->dword0, BIT(23)) +#define RTW89_GET_RXWD_BB_SEL(rxdesc) \ + le32_get_bits((rxdesc)->dword0, BIT(22)) +#define RTW89_GET_RXWD_HD_IV_LEN(rxdesc) \ + le32_get_bits((rxdesc)->dword0, GENMASK(21, 16)) +#define RTW89_GET_RXWD_SHIFT(rxdesc) \ + le32_get_bits((rxdesc)->dword0, GENMASK(15, 14)) +#define RTW89_GET_RXWD_PKT_SIZE(rxdesc) \ + le32_get_bits((rxdesc)->dword0, GENMASK(13, 0)) +#define RTW89_GET_RXWD_BW(rxdesc) \ + le32_get_bits((rxdesc)->dword1, GENMASK(31, 30)) +#define RTW89_GET_RXWD_GI_LTF(rxdesc) \ + le32_get_bits((rxdesc)->dword1, GENMASK(27, 25)) +#define RTW89_GET_RXWD_DATA_RATE(rxdesc) \ + le32_get_bits((rxdesc)->dword1, GENMASK(24, 16)) +#define RTW89_GET_RXWD_USER_ID(rxdesc) \ + le32_get_bits((rxdesc)->dword1, GENMASK(15, 8)) +#define RTW89_GET_RXWD_SR_EN(rxdesc) \ + le32_get_bits((rxdesc)->dword1, BIT(7)) +#define RTW89_GET_RXWD_PPDU_CNT(rxdesc) \ + le32_get_bits((rxdesc)->dword1, GENMASK(6, 4)) +#define RTW89_GET_RXWD_PPDU_TYPE(rxdesc) \ + le32_get_bits((rxdesc)->dword1, GENMASK(3, 0)) +#define RTW89_GET_RXWD_FREE_RUN_CNT(rxdesc) \ + le32_get_bits((rxdesc)->dword2, GENMASK(31, 0)) +#define RTW89_GET_RXWD_ICV_ERR(rxdesc) \ + le32_get_bits((rxdesc)->dword3, BIT(10)) +#define RTW89_GET_RXWD_CRC32_ERR(rxdesc) \ + le32_get_bits((rxdesc)->dword3, BIT(9)) +#define RTW89_GET_RXWD_HW_DEC(rxdesc) \ + le32_get_bits((rxdesc)->dword3, BIT(2)) +#define RTW89_GET_RXWD_SW_DEC(rxdesc) \ + le32_get_bits((rxdesc)->dword3, BIT(1)) +#define RTW89_GET_RXWD_A1_MATCH(rxdesc) \ + le32_get_bits((rxdesc)->dword3, BIT(0)) + +/* Long Descriptor */ +#define RTW89_GET_RXWD_FRAG(rxdesc) \ + le32_get_bits((rxdesc)->dword4, GENMASK(31, 28)) +#define RTW89_GET_RXWD_SEQ(rxdesc) \ + le32_get_bits((rxdesc)->dword4, GENMASK(27, 16)) +#define RTW89_GET_RXWD_TYPE(rxdesc) \ + le32_get_bits((rxdesc)->dword4, GENMASK(1, 0)) +#define RTW89_GET_RXWD_ADDR_CAM_VLD(rxdesc) \ + le32_get_bits((rxdesc)->dword5, BIT(28)) +#define RTW89_GET_RXWD_RX_PL_ID(rxdesc) \ + le32_get_bits((rxdesc)->dword5, GENMASK(27, 24)) +#define RTW89_GET_RXWD_MAC_ID(rxdesc) \ + le32_get_bits((rxdesc)->dword5, GENMASK(23, 16)) +#define RTW89_GET_RXWD_ADDR_CAM_ID(rxdesc) \ + le32_get_bits((rxdesc)->dword5, GENMASK(15, 8)) +#define RTW89_GET_RXWD_SEC_CAM_ID(rxdesc) \ + le32_get_bits((rxdesc)->dword5, GENMASK(7, 0)) + +#define RTW89_GET_RXINFO_USR_NUM(rpt) \ + le32_get_bits(*((__le32 *)rpt), GENMASK(3, 0)) +#define RTW89_GET_RXINFO_FW_DEFINE(rpt) \ + le32_get_bits(*((__le32 *)rpt), GENMASK(15, 8)) +#define RTW89_GET_RXINFO_LSIG_LEN(rpt) \ + le32_get_bits(*((__le32 *)rpt), GENMASK(27, 16)) +#define RTW89_GET_RXINFO_IS_TO_SELF(rpt) \ + le32_get_bits(*((__le32 *)rpt), BIT(28)) +#define RTW89_GET_RXINFO_RX_CNT_VLD(rpt) \ + le32_get_bits(*((__le32 *)rpt), BIT(29)) +#define RTW89_GET_RXINFO_LONG_RXD(rpt) \ + le32_get_bits(*((__le32 *)rpt), GENMASK(31, 30)) +#define RTW89_GET_RXINFO_SERVICE(rpt) \ + le32_get_bits(*((__le32 *)(rpt) + 1), GENMASK(15, 0)) +#define RTW89_GET_RXINFO_PLCP_LEN(rpt) \ + le32_get_bits(*((__le32 *)(rpt) + 1), GENMASK(23, 16)) +#define RTW89_GET_RXINFO_MAC_ID_VALID(rpt, usr) \ + le32_get_bits(*((__le32 *)(rpt) + (usr) + 2), BIT(0)) +#define RTW89_GET_RXINFO_DATA(rpt, usr) \ + le32_get_bits(*((__le32 *)(rpt) + (usr) + 2), BIT(1)) +#define RTW89_GET_RXINFO_CTRL(rpt, usr) \ + le32_get_bits(*((__le32 *)(rpt) + (usr) + 2), BIT(2)) +#define RTW89_GET_RXINFO_MGMT(rpt, usr) \ + le32_get_bits(*((__le32 *)(rpt) + (usr) + 2), BIT(3)) +#define RTW89_GET_RXINFO_BCM(rpt, usr) \ + le32_get_bits(*((__le32 *)(rpt) + (usr) + 2), BIT(4)) +#define RTW89_GET_RXINFO_MACID(rpt, usr) \ + le32_get_bits(*((__le32 *)(rpt) + (usr) + 2), GENMASK(15, 8)) + +#define RTW89_GET_PHY_STS_RSSI_A(sts) \ + le32_get_bits(*((__le32 *)(sts) + 1), GENMASK(7, 0)) +#define RTW89_GET_PHY_STS_RSSI_B(sts) \ + le32_get_bits(*((__le32 *)(sts) + 1), GENMASK(15, 8)) +#define RTW89_GET_PHY_STS_RSSI_C(sts) \ + le32_get_bits(*((__le32 *)(sts) + 1), GENMASK(23, 16)) +#define RTW89_GET_PHY_STS_RSSI_D(sts) \ + le32_get_bits(*((__le32 *)(sts) + 1), GENMASK(31, 24)) +#define RTW89_GET_PHY_STS_LEN(sts) \ + le32_get_bits(*((__le32 *)sts), GENMASK(15, 8)) +#define RTW89_GET_PHY_STS_RSSI_AVG(sts) \ + le32_get_bits(*((__le32 *)sts), GENMASK(31, 24)) +#define RTW89_GET_PHY_STS_IE_TYPE(ie) \ + le32_get_bits(*((__le32 *)ie), GENMASK(4, 0)) +#define RTW89_GET_PHY_STS_IE_LEN(ie) \ + le32_get_bits(*((__le32 *)ie), GENMASK(11, 5)) +#define RTW89_GET_PHY_STS_IE0_CFO(ie) \ + le32_get_bits(*((__le32 *)(ie) + 1), GENMASK(31, 20)) + +enum rtw89_tx_channel { + RTW89_TXCH_ACH0 = 0, + RTW89_TXCH_ACH1 = 1, + RTW89_TXCH_ACH2 = 2, + RTW89_TXCH_ACH3 = 3, + RTW89_TXCH_ACH4 = 4, + RTW89_TXCH_ACH5 = 5, + RTW89_TXCH_ACH6 = 6, + RTW89_TXCH_ACH7 = 7, + RTW89_TXCH_CH8 = 8, /* MGMT Band 0 */ + RTW89_TXCH_CH9 = 9, /* HI Band 0 */ + RTW89_TXCH_CH10 = 10, /* MGMT Band 1 */ + RTW89_TXCH_CH11 = 11, /* HI Band 1 */ + RTW89_TXCH_CH12 = 12, /* FW CMD */ + + /* keep last */ + RTW89_TXCH_NUM, + RTW89_TXCH_MAX = RTW89_TXCH_NUM - 1 +}; + +enum rtw89_rx_channel { + RTW89_RXCH_RXQ = 0, + RTW89_RXCH_RPQ = 1, + + /* keep last */ + RTW89_RXCH_NUM, + RTW89_RXCH_MAX = RTW89_RXCH_NUM - 1 +}; + +enum rtw89_tx_qsel { + RTW89_TX_QSEL_BE_0 = 0x00, + RTW89_TX_QSEL_BK_0 = 0x01, + RTW89_TX_QSEL_VI_0 = 0x02, + RTW89_TX_QSEL_VO_0 = 0x03, + RTW89_TX_QSEL_BE_1 = 0x04, + RTW89_TX_QSEL_BK_1 = 0x05, + RTW89_TX_QSEL_VI_1 = 0x06, + RTW89_TX_QSEL_VO_1 = 0x07, + RTW89_TX_QSEL_BE_2 = 0x08, + RTW89_TX_QSEL_BK_2 = 0x09, + RTW89_TX_QSEL_VI_2 = 0x0a, + RTW89_TX_QSEL_VO_2 = 0x0b, + RTW89_TX_QSEL_BE_3 = 0x0c, + RTW89_TX_QSEL_BK_3 = 0x0d, + RTW89_TX_QSEL_VI_3 = 0x0e, + RTW89_TX_QSEL_VO_3 = 0x0f, + RTW89_TX_QSEL_B0_BCN = 0x10, + RTW89_TX_QSEL_B0_HI = 0x11, + RTW89_TX_QSEL_B0_MGMT = 0x12, + RTW89_TX_QSEL_B0_NOPS = 0x13, + RTW89_TX_QSEL_B0_MGMT_FAST = 0x14, + /* reserved */ + /* reserved */ + /* reserved */ + RTW89_TX_QSEL_B1_BCN = 0x18, + RTW89_TX_QSEL_B1_HI = 0x19, + RTW89_TX_QSEL_B1_MGMT = 0x1a, + RTW89_TX_QSEL_B1_NOPS = 0x1b, + RTW89_TX_QSEL_B1_MGMT_FAST = 0x1c, + /* reserved */ + /* reserved */ + /* reserved */ +}; + +enum rtw89_phy_status_ie_type { + RTW89_PHYSTS_IE00_CMN_CCK = 0, + RTW89_PHYSTS_IE01_CMN_OFDM = 1, + RTW89_PHYSTS_IE02_CMN_EXT_AX = 2, + RTW89_PHYSTS_IE03_CMN_EXT_SEG_1 = 3, + RTW89_PHYSTS_IE04_CMN_EXT_PATH_A = 4, + RTW89_PHYSTS_IE05_CMN_EXT_PATH_B = 5, + RTW89_PHYSTS_IE06_CMN_EXT_PATH_C = 6, + RTW89_PHYSTS_IE07_CMN_EXT_PATH_D = 7, + RTW89_PHYSTS_IE08_FTR_CH = 8, + RTW89_PHYSTS_IE09_FTR_PLCP_0 = 9, + RTW89_PHYSTS_IE10_FTR_PLCP_EXT = 10, + RTW89_PHYSTS_IE11_FTR_PLCP_HISTOGRAM = 11, + RTW89_PHYSTS_IE12_MU_EIGEN_INFO = 12, + RTW89_PHYSTS_IE13_DL_MU_DEF = 13, + RTW89_PHYSTS_IE14_TB_UL_CQI = 14, + RTW89_PHYSTS_IE15_TB_UL_DEF = 15, + RTW89_PHYSTS_IE16_RSVD16 = 16, + RTW89_PHYSTS_IE17_TB_UL_CTRL = 17, + RTW89_PHYSTS_IE18_DBG_OFDM_FD_CMN = 18, + RTW89_PHYSTS_IE19_DBG_OFDM_TD_CMN = 19, + RTW89_PHYSTS_IE20_DBG_OFDM_FD_USER_SEG_0 = 20, + RTW89_PHYSTS_IE21_DBG_OFDM_FD_USER_SEG_1 = 21, + RTW89_PHYSTS_IE22_DBG_OFDM_FD_USER_AGC = 22, + RTW89_PHYSTS_IE23_RSVD23 = 23, + RTW89_PHYSTS_IE24_DBG_OFDM_TD_PATH_A = 24, + RTW89_PHYSTS_IE25_DBG_OFDM_TD_PATH_B = 25, + RTW89_PHYSTS_IE26_DBG_OFDM_TD_PATH_C = 26, + RTW89_PHYSTS_IE27_DBG_OFDM_TD_PATH_D = 27, + RTW89_PHYSTS_IE28_DBG_CCK_PATH_A = 28, + RTW89_PHYSTS_IE29_DBG_CCK_PATH_B = 29, + RTW89_PHYSTS_IE30_DBG_CCK_PATH_C = 30, + RTW89_PHYSTS_IE31_DBG_CCK_PATH_D = 31, + + /* keep last */ + RTW89_PHYSTS_IE_NUM, + RTW89_PHYSTS_IE_MAX = RTW89_PHYSTS_IE_NUM - 1 +}; + +static inline u8 rtw89_core_get_qsel(struct rtw89_dev *rtwdev, u8 tid) +{ + switch (tid) { + default: + rtw89_warn(rtwdev, "Should use tag 1d: %d\n", tid); + fallthrough; + case 0: + case 3: + return RTW89_TX_QSEL_BE_0; + case 1: + case 2: + return RTW89_TX_QSEL_BK_0; + case 4: + case 5: + return RTW89_TX_QSEL_VI_0; + case 6: + case 7: + return RTW89_TX_QSEL_VO_0; + } +} + +static inline u8 rtw89_core_get_ch_dma(struct rtw89_dev *rtwdev, u8 qsel) +{ + switch (qsel) { + default: + rtw89_warn(rtwdev, "Cannot map qsel to dma: %d\n", qsel); + fallthrough; + case RTW89_TX_QSEL_BE_0: + return RTW89_TXCH_ACH0; + case RTW89_TX_QSEL_BK_0: + return RTW89_TXCH_ACH1; + case RTW89_TX_QSEL_VI_0: + return RTW89_TXCH_ACH2; + case RTW89_TX_QSEL_VO_0: + return RTW89_TXCH_ACH3; + case RTW89_TX_QSEL_B0_MGMT: + return RTW89_TXCH_CH8; + case RTW89_TX_QSEL_B0_HI: + return RTW89_TXCH_CH9; + case RTW89_TX_QSEL_B1_MGMT: + return RTW89_TXCH_CH10; + case RTW89_TX_QSEL_B1_HI: + return RTW89_TXCH_CH11; + } +} + +static inline u8 rtw89_core_get_tid_indicate(struct rtw89_dev *rtwdev, u8 tid) +{ + switch (tid) { + case 3: + case 2: + case 5: + case 7: + return 1; + default: + rtw89_warn(rtwdev, "Should use tag 1d: %d\n", tid); + fallthrough; + case 0: + case 1: + case 4: + case 6: + return 0; + } +} + +#endif |