1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
2 /* Copyright(c) 2018-2019  Realtek Corporation
3  */
4 
5 #ifndef __RTW8723D_H__
6 #define __RTW8723D_H__
7 
8 enum rtw8723d_path {
9 	PATH_S1,
10 	PATH_S0,
11 	PATH_NR,
12 };
13 
14 enum rtw8723d_iqk_round {
15 	IQK_ROUND_0,
16 	IQK_ROUND_1,
17 	IQK_ROUND_2,
18 	IQK_ROUND_HYBRID,
19 	IQK_ROUND_SIZE,
20 	IQK_ROUND_INVALID = 0xff,
21 };
22 
23 enum rtw8723d_iqk_result {
24 	IQK_S1_TX_X,
25 	IQK_S1_TX_Y,
26 	IQK_S1_RX_X,
27 	IQK_S1_RX_Y,
28 	IQK_S0_TX_X,
29 	IQK_S0_TX_Y,
30 	IQK_S0_RX_X,
31 	IQK_S0_RX_Y,
32 	IQK_NR,
33 	IQK_SX_NR = IQK_NR / PATH_NR,
34 };
35 
36 struct rtw8723de_efuse {
37 	u8 mac_addr[ETH_ALEN];		/* 0xd0 */
38 	u8 vender_id[2];
39 	u8 device_id[2];
40 	u8 sub_vender_id[2];
41 	u8 sub_device_id[2];
42 };
43 
44 struct rtw8723du_efuse {
45 	u8 res4[48];                    /* 0xd0 */
46 	u8 vender_id[2];                /* 0x100 */
47 	u8 product_id[2];               /* 0x102 */
48 	u8 usb_option;                  /* 0x104 */
49 	u8 res5[2];			/* 0x105 */
50 	u8 mac_addr[ETH_ALEN];          /* 0x107 */
51 };
52 
53 struct rtw8723ds_efuse {
54 	u8 res4[0x4a];			/* 0xd0 */
55 	u8 mac_addr[ETH_ALEN];		/* 0x11a */
56 };
57 
58 struct rtw8723d_efuse {
59 	__le16 rtl_id;
60 	u8 rsvd[2];
61 	u8 afe;
62 	u8 rsvd1[11];
63 
64 	/* power index for four RF paths */
65 	struct rtw_txpwr_idx txpwr_idx_table[4];
66 
67 	u8 channel_plan;		/* 0xb8 */
68 	u8 xtal_k;
69 	u8 thermal_meter;
70 	u8 iqk_lck;
71 	u8 pa_type;			/* 0xbc */
72 	u8 lna_type_2g[2];		/* 0xbd */
73 	u8 lna_type_5g[2];
74 	u8 rf_board_option;
75 	u8 rf_feature_option;
76 	u8 rf_bt_setting;
77 	u8 eeprom_version;
78 	u8 eeprom_customer_id;
79 	u8 tx_bb_swing_setting_2g;
80 	u8 res_c7;
81 	u8 tx_pwr_calibrate_rate;
82 	u8 rf_antenna_option;		/* 0xc9 */
83 	u8 rfe_option;
84 	u8 country_code[2];
85 	u8 res[3];
86 	union {
87 		struct rtw8723de_efuse e;
88 		struct rtw8723du_efuse u;
89 		struct rtw8723ds_efuse s;
90 	};
91 };
92 
93 extern const struct rtw_chip_info rtw8723d_hw_spec;
94 
95 /* phy status page0 */
96 #define GET_PHY_STAT_P0_PWDB(phy_stat)                                         \
97 	le32_get_bits(*((__le32 *)(phy_stat) + 0x00), GENMASK(15, 8))
98 
99 /* phy status page1 */
100 #define GET_PHY_STAT_P1_PWDB_A(phy_stat)                                       \
101 	le32_get_bits(*((__le32 *)(phy_stat) + 0x00), GENMASK(15, 8))
102 #define GET_PHY_STAT_P1_PWDB_B(phy_stat)                                       \
103 	le32_get_bits(*((__le32 *)(phy_stat) + 0x00), GENMASK(23, 16))
104 #define GET_PHY_STAT_P1_RF_MODE(phy_stat)                                      \
105 	le32_get_bits(*((__le32 *)(phy_stat) + 0x03), GENMASK(29, 28))
106 #define GET_PHY_STAT_P1_L_RXSC(phy_stat)                                       \
107 	le32_get_bits(*((__le32 *)(phy_stat) + 0x01), GENMASK(11, 8))
108 #define GET_PHY_STAT_P1_HT_RXSC(phy_stat)                                      \
109 	le32_get_bits(*((__le32 *)(phy_stat) + 0x01), GENMASK(15, 12))
110 #define GET_PHY_STAT_P1_RXEVM_A(phy_stat)                                      \
111 	le32_get_bits(*((__le32 *)(phy_stat) + 0x04), GENMASK(7, 0))
112 #define GET_PHY_STAT_P1_CFO_TAIL_A(phy_stat)                                   \
113 	le32_get_bits(*((__le32 *)(phy_stat) + 0x05), GENMASK(7, 0))
114 #define GET_PHY_STAT_P1_RXSNR_A(phy_stat)                                      \
115 	le32_get_bits(*((__le32 *)(phy_stat) + 0x06), GENMASK(7, 0))
116 
117 static inline s32 iqkxy_to_s32(s32 val)
118 {
119 	/* val is Q10.8 */
120 	return sign_extend32(val, 9);
121 }
122 
123 static inline s32 iqk_mult(s32 x, s32 y, s32 *ext)
124 {
125 	/* x, y and return value are Q10.8 */
126 	s32 t;
127 
128 	t = x * y;
129 	if (ext)
130 		*ext = (t >> 7) & 0x1;	/* Q.16 --> Q.9; get LSB of Q.9 */
131 
132 	return (t >> 8);	/* Q.16 --> Q.8 */
133 }
134 
135 #define OFDM_SWING_A(swing)		FIELD_GET(GENMASK(9, 0), swing)
136 #define OFDM_SWING_B(swing)		FIELD_GET(GENMASK(15, 10), swing)
137 #define OFDM_SWING_C(swing)		FIELD_GET(GENMASK(21, 16), swing)
138 #define OFDM_SWING_D(swing)		FIELD_GET(GENMASK(31, 22), swing)
139 #define RTW_DEF_OFDM_SWING_INDEX	28
140 #define RTW_DEF_CCK_SWING_INDEX		28
141 
142 #define MAX_TOLERANCE	5
143 #define IQK_TX_X_ERR	0x142
144 #define IQK_TX_Y_ERR	0x42
145 #define IQK_RX_X_UPPER	0x11a
146 #define IQK_RX_X_LOWER	0xe6
147 #define IQK_RX_Y_LMT	0x1a
148 #define IQK_TX_OK	BIT(0)
149 #define IQK_RX_OK	BIT(1)
150 #define PATH_IQK_RETRY	2
151 
152 #define SPUR_THRES		0x16
153 #define CCK_DFIR_NR		3
154 #define DIS_3WIRE		0xccf000c0
155 #define EN_3WIRE		0xccc000c0
156 #define START_PSD		0x400000
157 #define FREQ_CH13		0xfccd
158 #define FREQ_CH14		0xff9a
159 #define RFCFGCH_CHANNEL_MASK	GENMASK(7, 0)
160 #define RFCFGCH_BW_MASK		(BIT(11) | BIT(10))
161 #define RFCFGCH_BW_20M		(BIT(11) | BIT(10))
162 #define RFCFGCH_BW_40M		BIT(10)
163 #define BIT_MASK_RFMOD		BIT(0)
164 #define BIT_LCK			BIT(15)
165 
166 #define REG_GPIO_INTM		0x0048
167 #define REG_BTG_SEL		0x0067
168 #define BIT_MASK_BTG_WL		BIT(7)
169 #define REG_LTECOEX_PATH_CONTROL	0x0070
170 #define REG_LTECOEX_CTRL	0x07c0
171 #define REG_LTECOEX_WRITE_DATA	0x07c4
172 #define REG_LTECOEX_READ_DATA	0x07c8
173 #define REG_PSDFN		0x0808
174 #define REG_BB_PWR_SAV1_11N	0x0874
175 #define REG_ANA_PARAM1		0x0880
176 #define REG_ANALOG_P4		0x088c
177 #define REG_PSDRPT		0x08b4
178 #define REG_FPGA1_RFMOD		0x0900
179 #define REG_BB_SEL_BTG		0x0948
180 #define REG_BBRX_DFIR		0x0954
181 #define BIT_MASK_RXBB_DFIR	GENMASK(27, 24)
182 #define BIT_RXBB_DFIR_EN	BIT(19)
183 #define REG_CCK0_SYS		0x0a00
184 #define BIT_CCK_SIDE_BAND	BIT(4)
185 #define REG_CCK_ANT_SEL_11N	0x0a04
186 #define REG_PWRTH		0x0a08
187 #define REG_CCK_FA_RST_11N	0x0a2c
188 #define BIT_MASK_CCK_CNT_KEEP	BIT(12)
189 #define BIT_MASK_CCK_CNT_EN	BIT(13)
190 #define BIT_MASK_CCK_CNT_KPEN	(BIT_MASK_CCK_CNT_KEEP | BIT_MASK_CCK_CNT_EN)
191 #define BIT_MASK_CCK_FA_KEEP	BIT(14)
192 #define BIT_MASK_CCK_FA_EN	BIT(15)
193 #define BIT_MASK_CCK_FA_KPEN	(BIT_MASK_CCK_FA_KEEP | BIT_MASK_CCK_FA_EN)
194 #define REG_CCK_FA_LSB_11N	0x0a5c
195 #define REG_CCK_FA_MSB_11N	0x0a58
196 #define REG_CCK_CCA_CNT_11N	0x0a60
197 #define BIT_MASK_CCK_FA_MSB	GENMASK(7, 0)
198 #define BIT_MASK_CCK_FA_LSB	GENMASK(15, 8)
199 #define REG_PWRTH2		0x0aa8
200 #define REG_CSRATIO		0x0aaa
201 #define REG_OFDM_FA_HOLDC_11N	0x0c00
202 #define BIT_MASK_OFDM_FA_KEEP	BIT(31)
203 #define REG_BB_RX_PATH_11N	0x0c04
204 #define REG_TRMUX_11N		0x0c08
205 #define REG_OFDM_FA_RSTC_11N	0x0c0c
206 #define BIT_MASK_OFDM_FA_RST	BIT(31)
207 #define REG_A_RXIQI		0x0c14
208 #define BIT_MASK_RXIQ_S1_X	0x000003FF
209 #define BIT_MASK_RXIQ_S1_Y1	0x0000FC00
210 #define BIT_SET_RXIQ_S1_Y1(y)	((y) & 0x3F)
211 #define REG_OFDM0_RXDSP		0x0c40
212 #define BIT_MASK_RXDSP		GENMASK(28, 24)
213 #define BIT_EN_RXDSP		BIT(9)
214 #define REG_OFDM_0_ECCA_THRESHOLD	0x0c4c
215 #define BIT_MASK_OFDM0_EXT_A	BIT(31)
216 #define BIT_MASK_OFDM0_EXT_C	BIT(29)
217 #define BIT_MASK_OFDM0_EXTS	(BIT(31) | BIT(29) | BIT(28))
218 #define BIT_SET_OFDM0_EXTS(a, c, d) (((a) << 31) | ((c) << 29) | ((d) << 28))
219 #define REG_OFDM0_XAAGC1	0x0c50
220 #define REG_OFDM0_XBAGC1	0x0c58
221 #define REG_AGCRSSI		0x0c78
222 #define REG_OFDM_0_XA_TX_IQ_IMBALANCE	0x0c80
223 #define BIT_MASK_TXIQ_ELM_A	0x03ff
224 #define BIT_SET_TXIQ_ELM_ACD(a, c, d) (((d) << 22) | (((c) & 0x3F) << 16) |    \
225 				       ((a) & 0x03ff))
226 #define BIT_MASK_TXIQ_ELM_C	GENMASK(21, 16)
227 #define BIT_SET_TXIQ_ELM_C2(c)	((c) & 0x3F)
228 #define BIT_MASK_TXIQ_ELM_D	GENMASK(31, 22)
229 #define REG_TXIQK_MATRIXA_LSB2_11N	0x0c94
230 #define BIT_SET_TXIQ_ELM_C1(c)	(((c) & 0x000003C0) >> 6)
231 #define REG_RXIQK_MATRIX_LSB_11N	0x0ca0
232 #define BIT_MASK_RXIQ_S1_Y2	0xF0000000
233 #define BIT_SET_RXIQ_S1_Y2(y)	(((y) >> 6) & 0xF)
234 #define REG_TXIQ_AB_S0		0x0cd0
235 #define BIT_MASK_TXIQ_A_S0	0x000007FE
236 #define BIT_MASK_TXIQ_A_EXT_S0	BIT(0)
237 #define BIT_MASK_TXIQ_B_S0	0x0007E000
238 #define REG_TXIQ_CD_S0		0x0cd4
239 #define BIT_MASK_TXIQ_C_S0	0x000007FE
240 #define BIT_MASK_TXIQ_C_EXT_S0	BIT(0)
241 #define BIT_MASK_TXIQ_D_S0	GENMASK(22, 13)
242 #define BIT_MASK_TXIQ_D_EXT_S0	BIT(12)
243 #define REG_RXIQ_AB_S0		0x0cd8
244 #define BIT_MASK_RXIQ_X_S0	0x000003FF
245 #define BIT_MASK_RXIQ_Y_S0	0x003FF000
246 #define REG_OFDM_FA_TYPE1_11N	0x0cf0
247 #define BIT_MASK_OFDM_FF_CNT	GENMASK(15, 0)
248 #define BIT_MASK_OFDM_SF_CNT	GENMASK(31, 16)
249 #define REG_OFDM_FA_RSTD_11N	0x0d00
250 #define BIT_MASK_OFDM_FA_RST1	BIT(27)
251 #define BIT_MASK_OFDM_FA_KEEP1	BIT(31)
252 #define REG_CTX			0x0d03
253 #define BIT_MASK_CTX_TYPE	GENMASK(6, 4)
254 #define REG_OFDM1_CFOTRK	0x0d2c
255 #define BIT_EN_CFOTRK		BIT(28)
256 #define REG_OFDM1_CSI1		0x0d40
257 #define REG_OFDM1_CSI2		0x0d44
258 #define REG_OFDM1_CSI3		0x0d48
259 #define REG_OFDM1_CSI4		0x0d4c
260 #define REG_OFDM_FA_TYPE2_11N	0x0da0
261 #define BIT_MASK_OFDM_CCA_CNT	GENMASK(15, 0)
262 #define BIT_MASK_OFDM_PF_CNT	GENMASK(31, 16)
263 #define REG_OFDM_FA_TYPE3_11N	0x0da4
264 #define BIT_MASK_OFDM_RI_CNT	GENMASK(15, 0)
265 #define BIT_MASK_OFDM_CRC_CNT	GENMASK(31, 16)
266 #define REG_OFDM_FA_TYPE4_11N	0x0da8
267 #define BIT_MASK_OFDM_MNS_CNT	GENMASK(15, 0)
268 #define REG_FPGA0_IQK_11N	0x0e28
269 #define BIT_MASK_IQK_MOD	0xffffff00
270 #define EN_IQK			0x808000
271 #define RST_IQK			0x000000
272 #define REG_TXIQK_TONE_A_11N	0x0e30
273 #define REG_RXIQK_TONE_A_11N	0x0e34
274 #define REG_TXIQK_PI_A_11N	0x0e38
275 #define REG_RXIQK_PI_A_11N	0x0e3c
276 #define REG_TXIQK_11N		0x0e40
277 #define BIT_SET_TXIQK_11N(x, y)	(0x80007C00 | ((x) << 16) | (y))
278 #define REG_RXIQK_11N		0x0e44
279 #define REG_IQK_AGC_PTS_11N	0x0e48
280 #define REG_IQK_AGC_RSP_11N	0x0e4c
281 #define REG_TX_IQK_TONE_B	0x0e50
282 #define REG_RX_IQK_TONE_B	0x0e54
283 #define REG_IQK_RES_TX		0x0e94
284 #define BIT_MASK_RES_TX		GENMASK(25, 16)
285 #define REG_IQK_RES_TY		0x0e9c
286 #define BIT_MASK_RES_TY		GENMASK(25, 16)
287 #define REG_IQK_RES_RX		0x0ea4
288 #define BIT_MASK_RES_RX		GENMASK(25, 16)
289 #define REG_IQK_RES_RY		0x0eac
290 #define BIT_IQK_TX_FAIL		BIT(28)
291 #define BIT_IQK_RX_FAIL		BIT(27)
292 #define BIT_IQK_DONE		BIT(26)
293 #define BIT_MASK_RES_RY		GENMASK(25, 16)
294 #define REG_PAGE_F_RST_11N		0x0f14
295 #define BIT_MASK_F_RST_ALL		BIT(16)
296 #define REG_IGI_C_11N			0x0f84
297 #define REG_IGI_D_11N			0x0f88
298 #define REG_HT_CRC32_CNT_11N		0x0f90
299 #define BIT_MASK_HT_CRC_OK		GENMASK(15, 0)
300 #define BIT_MASK_HT_CRC_ERR		GENMASK(31, 16)
301 #define REG_OFDM_CRC32_CNT_11N		0x0f94
302 #define BIT_MASK_OFDM_LCRC_OK		GENMASK(15, 0)
303 #define BIT_MASK_OFDM_LCRC_ERR		GENMASK(31, 16)
304 #define REG_HT_CRC32_CNT_11N_AGG	0x0fb8
305 
306 #endif
307