xref: /linux/drivers/net/wireless/mediatek/mt76/mt76x0/phy.h (revision 976e3645923bdd2fe7893aae33fd7a21098bfb28)
1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3  * (c) Copyright 2002-2010, Ralink Technology, Inc.
4  * Copyright (C) 2018 Stanislaw Gruszka <stf_xl@wp.pl>
5  */
6 #ifndef _MT76X0_PHY_H_
7 #define _MT76X0_PHY_H_
8 
9 #define RF_G_BAND	0x0100
10 #define RF_A_BAND	0x0200
11 #define RF_A_BAND_LB	0x0400
12 #define RF_A_BAND_MB	0x0800
13 #define RF_A_BAND_HB	0x1000
14 #define RF_A_BAND_11J	0x2000
15 
16 #define RF_BW_20        1
17 #define RF_BW_40        2
18 #define RF_BW_10        4
19 #define RF_BW_80        8
20 
21 #define MT_RF(bank, reg)		((bank) << 16 | (reg))
22 #define MT_RF_BANK(offset)		((offset) >> 16)
23 #define MT_RF_REG(offset)		((offset) & 0xff)
24 
25 #define MT_RF_VCO_BP_CLOSE_LOOP		BIT(3)
26 #define MT_RF_VCO_BP_CLOSE_LOOP_MASK	GENMASK(3, 0)
27 #define MT_RF_VCO_CAL_MASK		GENMASK(2, 0)
28 #define MT_RF_START_TIME		0x3
29 #define MT_RF_START_TIME_MASK		GENMASK(2, 0)
30 #define MT_RF_SETTLE_TIME_MASK		GENMASK(6, 4)
31 
32 #define MT_RF_PLL_DEN_MASK		GENMASK(4, 0)
33 #define MT_RF_PLL_K_MASK		GENMASK(4, 0)
34 #define MT_RF_SDM_RESET_MASK		BIT(7)
35 #define MT_RF_SDM_MASH_PRBS_MASK	GENMASK(6, 2)
36 #define MT_RF_SDM_BP_MASK		BIT(1)
37 #define MT_RF_ISI_ISO_MASK		GENMASK(7, 6)
38 #define MT_RF_PFD_DLY_MASK		GENMASK(5, 4)
39 #define MT_RF_CLK_SEL_MASK		GENMASK(3, 2)
40 #define MT_RF_XO_DIV_MASK		GENMASK(1, 0)
41 
42 struct mt76x0_bbp_switch_item {
43 	u16 bw_band;
44 	struct mt76_reg_pair reg_pair;
45 };
46 
47 struct mt76x0_rf_switch_item {
48 	u32 rf_bank_reg;
49 	u16 bw_band;
50 	u8 value;
51 };
52 
53 struct mt76x0_freq_item {
54 	u8 channel;
55 	u32 band;
56 	u8 pllR37;
57 	u8 pllR36;
58 	u8 pllR35;
59 	u8 pllR34;
60 	u8 pllR33;
61 	u8 pllR32_b7b5;
62 	u8 pllR32_b4b0; /* PLL_DEN (Denomina - 8) */
63 	u8 pllR31_b7b5;
64 	u8 pllR31_b4b0; /* PLL_K (Nominator *)*/
65 	u8 pllR30_b7;	/* sdm_reset_n */
66 	u8 pllR30_b6b2; /* sdmmash_prbs,sin */
67 	u8 pllR30_b1;	/* sdm_bp */
68 	u16 pll_n;	/* R30<0>, R29<7:0> (hex) */
69 	u8 pllR28_b7b6; /* isi,iso */
70 	u8 pllR28_b5b4;	/* pfd_dly */
71 	u8 pllR28_b3b2;	/* clksel option */
72 	u32 pll_sdm_k;	/* R28<1:0>, R27<7:0>, R26<7:0> (hex) SDM_k */
73 	u8 pllR24_b1b0;	/* xo_div */
74 };
75 
76 struct mt76x0_rate_pwr_item {
77 	s8 mcs_power;
78 	u8 rf_pa_mode;
79 };
80 
81 struct mt76x0_rate_pwr_tab {
82 	struct mt76x0_rate_pwr_item cck[4];
83 	struct mt76x0_rate_pwr_item ofdm[8];
84 	struct mt76x0_rate_pwr_item ht[8];
85 	struct mt76x0_rate_pwr_item vht[10];
86 	struct mt76x0_rate_pwr_item stbc[8];
87 	struct mt76x0_rate_pwr_item mcs32;
88 };
89 
90 #endif /* _MT76X0_PHY_H_ */
91