1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
2 /* Copyright(c) 2018-2019  Realtek Corporation
3  */
4 
5 #ifndef __RTW8822B_H__
6 #define __RTW8822B_H__
7 
8 #include <asm/byteorder.h>
9 
10 #define RCR_VHT_ACK		BIT(26)
11 
12 struct rtw8822bu_efuse {
13 	u8 res4[4];			/* 0xd0 */
14 	u8 usb_optional_function;
15 	u8 res5[0x1e];
16 	u8 res6[2];
17 	u8 serial[0x0b];		/* 0xf5 */
18 	u8 vid;				/* 0x100 */
19 	u8 res7;
20 	u8 pid;
21 	u8 res8[4];
22 	u8 mac_addr[ETH_ALEN];		/* 0x107 */
23 	u8 res9[2];
24 	u8 vendor_name[0x07];
25 	u8 res10[2];
26 	u8 device_name[0x14];
27 	u8 res11[0xcf];
28 	u8 package_type;		/* 0x1fb */
29 	u8 res12[0x4];
30 };
31 
32 struct rtw8822be_efuse {
33 	u8 mac_addr[ETH_ALEN];		/* 0xd0 */
34 	u8 vender_id[2];
35 	u8 device_id[2];
36 	u8 sub_vender_id[2];
37 	u8 sub_device_id[2];
38 	u8 pmc[2];
39 	u8 exp_device_cap[2];
40 	u8 msi_cap;
41 	u8 ltr_cap;			/* 0xe3 */
42 	u8 exp_link_control[2];
43 	u8 link_cap[4];
44 	u8 link_control[2];
45 	u8 serial_number[8];
46 	u8 res0:2;			/* 0xf4 */
47 	u8 ltr_en:1;
48 	u8 res1:2;
49 	u8 obff:2;
50 	u8 res2:3;
51 	u8 obff_cap:2;
52 	u8 res3:4;
53 	u8 res4[3];
54 	u8 class_code[3];
55 	u8 pci_pm_L1_2_supp:1;
56 	u8 pci_pm_L1_1_supp:1;
57 	u8 aspm_pm_L1_2_supp:1;
58 	u8 aspm_pm_L1_1_supp:1;
59 	u8 L1_pm_substates_supp:1;
60 	u8 res5:3;
61 	u8 port_common_mode_restore_time;
62 	u8 port_t_power_on_scale:2;
63 	u8 res6:1;
64 	u8 port_t_power_on_value:5;
65 	u8 res7;
66 };
67 
68 struct rtw8822b_efuse {
69 	__le16 rtl_id;
70 	u8 res0[0x0e];
71 
72 	/* power index for four RF paths */
73 	struct rtw_txpwr_idx txpwr_idx_table[4];
74 
75 	u8 channel_plan;		/* 0xb8 */
76 	u8 xtal_k;
77 	u8 thermal_meter;
78 	u8 iqk_lck;
79 	u8 pa_type;			/* 0xbc */
80 	u8 lna_type_2g[2];		/* 0xbd */
81 	u8 lna_type_5g[2];
82 	u8 rf_board_option;
83 	u8 rf_feature_option;
84 	u8 rf_bt_setting;
85 	u8 eeprom_version;
86 	u8 eeprom_customer_id;
87 	u8 tx_bb_swing_setting_2g;
88 	u8 tx_bb_swing_setting_5g;
89 	u8 tx_pwr_calibrate_rate;
90 	u8 rf_antenna_option;		/* 0xc9 */
91 	u8 rfe_option;
92 	u8 country_code[2];
93 	u8 res[3];
94 	union {
95 		struct rtw8822bu_efuse u;
96 		struct rtw8822be_efuse e;
97 	};
98 };
99 
100 static inline void
101 _rtw_write32s_mask(struct rtw_dev *rtwdev, u32 addr, u32 mask, u32 data)
102 {
103 	/* 0xC00-0xCFF and 0xE00-0xEFF have the same layout */
104 	rtw_write32_mask(rtwdev, addr, mask, data);
105 	rtw_write32_mask(rtwdev, addr + 0x200, mask, data);
106 }
107 
108 #define rtw_write32s_mask(rtwdev, addr, mask, data)			       \
109 	do {								       \
110 		BUILD_BUG_ON((addr) < 0xC00 || (addr) >= 0xD00);	       \
111 									       \
112 		_rtw_write32s_mask(rtwdev, addr, mask, data);		       \
113 	} while (0)
114 
115 /* phy status page0 */
116 #define GET_PHY_STAT_P0_PWDB(phy_stat)                                         \
117 	le32_get_bits(*((__le32 *)(phy_stat) + 0x00), GENMASK(15, 8))
118 
119 /* phy status page1 */
120 #define GET_PHY_STAT_P1_PWDB_A(phy_stat)                                       \
121 	le32_get_bits(*((__le32 *)(phy_stat) + 0x00), GENMASK(15, 8))
122 #define GET_PHY_STAT_P1_PWDB_B(phy_stat)                                       \
123 	le32_get_bits(*((__le32 *)(phy_stat) + 0x00), GENMASK(23, 16))
124 #define GET_PHY_STAT_P1_RF_MODE(phy_stat)                                      \
125 	le32_get_bits(*((__le32 *)(phy_stat) + 0x03), GENMASK(29, 28))
126 #define GET_PHY_STAT_P1_L_RXSC(phy_stat)                                       \
127 	le32_get_bits(*((__le32 *)(phy_stat) + 0x01), GENMASK(11, 8))
128 #define GET_PHY_STAT_P1_HT_RXSC(phy_stat)                                      \
129 	le32_get_bits(*((__le32 *)(phy_stat) + 0x01), GENMASK(15, 12))
130 #define GET_PHY_STAT_P1_RXEVM_A(phy_stat)                                      \
131 	le32_get_bits(*((__le32 *)(phy_stat) + 0x04), GENMASK(7, 0))
132 #define GET_PHY_STAT_P1_RXEVM_B(phy_stat)                                      \
133 	le32_get_bits(*((__le32 *)(phy_stat) + 0x04), GENMASK(15, 8))
134 #define GET_PHY_STAT_P1_CFO_TAIL_A(phy_stat)                                 \
135 	le32_get_bits(*((__le32 *)(phy_stat) + 0x05), GENMASK(7, 0))
136 #define GET_PHY_STAT_P1_CFO_TAIL_B(phy_stat)                                 \
137 	le32_get_bits(*((__le32 *)(phy_stat) + 0x05), GENMASK(15, 8))
138 #define GET_PHY_STAT_P1_RXSNR_A(phy_stat)                                      \
139 	le32_get_bits(*((__le32 *)(phy_stat) + 0x06), GENMASK(7, 0))
140 #define GET_PHY_STAT_P1_RXSNR_B(phy_stat)                                      \
141 	le32_get_bits(*((__le32 *)(phy_stat) + 0x06), GENMASK(15, 8))
142 
143 #define RTW8822B_EDCCA_MAX	0x7f
144 #define RTW8822B_EDCCA_SRC_DEF	1
145 #define REG_HTSTFWT	0x800
146 #define REG_RXPSEL	0x808
147 #define BIT_RX_PSEL_RST		(BIT(28) | BIT(29))
148 #define REG_TXPSEL	0x80c
149 #define REG_RXCCAMSK	0x814
150 #define REG_CCASEL	0x82c
151 #define REG_PDMFTH	0x830
152 #define REG_CCA2ND	0x838
153 #define REG_L1WT	0x83c
154 #define REG_L1PKWT	0x840
155 #define REG_MRC		0x850
156 #define REG_CLKTRK	0x860
157 #define REG_EDCCA_POW_MA	0x8a0
158 #define BIT_MA_LEVEL	GENMASK(1, 0)
159 #define REG_ADCCLK	0x8ac
160 #define REG_ADC160	0x8c4
161 #define REG_ADC40	0x8c8
162 #define REG_EDCCA_DECISION	0x8dc
163 #define BIT_EDCCA_OPTION	BIT(5)
164 #define REG_CDDTXP	0x93c
165 #define REG_TXPSEL1	0x940
166 #define REG_EDCCA_SOURCE	0x944
167 #define BIT_SOURCE_OPTION	GENMASK(29, 28)
168 #define REG_ACBB0	0x948
169 #define REG_ACBBRXFIR	0x94c
170 #define REG_ACGG2TBL	0x958
171 #define REG_RXSB	0xa00
172 #define REG_ADCINI	0xa04
173 #define REG_TXSF2	0xa24
174 #define REG_TXSF6	0xa28
175 #define REG_RXDESC	0xa2c
176 #define REG_ENTXCCK	0xa80
177 #define REG_AGCTR_A	0xc08
178 #define REG_TXDFIR	0xc20
179 #define REG_RXIGI_A	0xc50
180 #define REG_TRSW	0xca0
181 #define REG_RFESEL0	0xcb0
182 #define REG_RFESEL8	0xcb4
183 #define REG_RFECTL	0xcb8
184 #define REG_RFEINV	0xcbc
185 #define REG_AGCTR_B	0xe08
186 #define REG_RXIGI_B	0xe50
187 #define REG_ANTWT	0x1904
188 #define REG_IQKFAILMSK	0x1bf0
189 
190 extern const struct rtw_chip_info rtw8822b_hw_spec;
191 
192 #endif
193