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ini.h
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1 /*
2  * This file is part of wl1271
3  *
4  * Copyright (C) 2010 Nokia Corporation
5  *
6  * Contact: Luciano Coelho <[email protected]>
7  *
8  * This program is free software; you can redistribute it and/or
9  * modify it under the terms of the GNU General Public License
10  * version 2 as published by the Free Software Foundation.
11  *
12  * This program is distributed in the hope that it will be useful, but
13  * WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15  * General Public License for more details.
16  *
17  * You should have received a copy of the GNU General Public License
18  * along with this program; if not, write to the Free Software
19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20  * 02110-1301 USA
21  *
22  */
23 
24 #ifndef __INI_H__
25 #define __INI_H__
26 
27 #define GENERAL_SETTINGS_DRPW_LPD 0xc0
28 #define SCRATCH_ENABLE_LPD BIT(25)
29 
30 #define WL1271_INI_MAX_SMART_REFLEX_PARAM 16
31 
32 struct wl1271_ini_general_params {
33  u8 ref_clock;
34  u8 settling_time;
35  u8 clk_valid_on_wakeup;
36  u8 dc2dc_mode;
37  u8 dual_mode_select;
38  u8 tx_bip_fem_auto_detect;
39  u8 tx_bip_fem_manufacturer;
40  u8 general_settings;
41  u8 sr_state;
42  u8 srf1[WL1271_INI_MAX_SMART_REFLEX_PARAM];
43  u8 srf2[WL1271_INI_MAX_SMART_REFLEX_PARAM];
44  u8 srf3[WL1271_INI_MAX_SMART_REFLEX_PARAM];
45 } __packed;
46 
47 #define WL128X_INI_MAX_SETTINGS_PARAM 4
48 
49 struct wl128x_ini_general_params {
50  u8 ref_clock;
51  u8 settling_time;
52  u8 clk_valid_on_wakeup;
53  u8 tcxo_ref_clock;
54  u8 tcxo_settling_time;
55  u8 tcxo_valid_on_wakeup;
56  u8 tcxo_ldo_voltage;
57  u8 xtal_itrim_val;
58  u8 platform_conf;
59  u8 dual_mode_select;
60  u8 tx_bip_fem_auto_detect;
61  u8 tx_bip_fem_manufacturer;
62  u8 general_settings[WL128X_INI_MAX_SETTINGS_PARAM];
63  u8 sr_state;
64  u8 srf1[WL1271_INI_MAX_SMART_REFLEX_PARAM];
65  u8 srf2[WL1271_INI_MAX_SMART_REFLEX_PARAM];
66  u8 srf3[WL1271_INI_MAX_SMART_REFLEX_PARAM];
67 } __packed;
68 
69 #define WL1271_INI_RSSI_PROCESS_COMPENS_SIZE 15
70 
71 struct wl1271_ini_band_params_2 {
72  u8 rx_trace_insertion_loss;
73  u8 tx_trace_loss;
74  u8 rx_rssi_process_compens[WL1271_INI_RSSI_PROCESS_COMPENS_SIZE];
75 } __packed;
76 
77 #define WL1271_INI_CHANNEL_COUNT_2 14
78 
79 struct wl128x_ini_band_params_2 {
80  u8 rx_trace_insertion_loss;
81  u8 tx_trace_loss[WL1271_INI_CHANNEL_COUNT_2];
82  u8 rx_rssi_process_compens[WL1271_INI_RSSI_PROCESS_COMPENS_SIZE];
83 } __packed;
84 
85 #define WL1271_INI_RATE_GROUP_COUNT 6
86 
87 struct wl1271_ini_fem_params_2 {
88  __le16 tx_bip_ref_pd_voltage;
89  u8 tx_bip_ref_power;
90  u8 tx_bip_ref_offset;
91  u8 tx_per_rate_pwr_limits_normal[WL1271_INI_RATE_GROUP_COUNT];
92  u8 tx_per_rate_pwr_limits_degraded[WL1271_INI_RATE_GROUP_COUNT];
93  u8 tx_per_rate_pwr_limits_extreme[WL1271_INI_RATE_GROUP_COUNT];
94  u8 tx_per_chan_pwr_limits_11b[WL1271_INI_CHANNEL_COUNT_2];
95  u8 tx_per_chan_pwr_limits_ofdm[WL1271_INI_CHANNEL_COUNT_2];
96  u8 tx_pd_vs_rate_offsets[WL1271_INI_RATE_GROUP_COUNT];
97  u8 tx_ibias[WL1271_INI_RATE_GROUP_COUNT];
98  u8 rx_fem_insertion_loss;
99  u8 degraded_low_to_normal_thr;
100  u8 normal_to_degraded_high_thr;
101 } __packed;
102 
103 #define WL128X_INI_RATE_GROUP_COUNT 7
104 /* low and high temperatures */
105 #define WL128X_INI_PD_VS_TEMPERATURE_RANGES 2
106 
107 struct wl128x_ini_fem_params_2 {
108  __le16 tx_bip_ref_pd_voltage;
109  u8 tx_bip_ref_power;
110  u8 tx_bip_ref_offset;
111  u8 tx_per_rate_pwr_limits_normal[WL128X_INI_RATE_GROUP_COUNT];
112  u8 tx_per_rate_pwr_limits_degraded[WL128X_INI_RATE_GROUP_COUNT];
113  u8 tx_per_rate_pwr_limits_extreme[WL128X_INI_RATE_GROUP_COUNT];
114  u8 tx_per_chan_pwr_limits_11b[WL1271_INI_CHANNEL_COUNT_2];
115  u8 tx_per_chan_pwr_limits_ofdm[WL1271_INI_CHANNEL_COUNT_2];
116  u8 tx_pd_vs_rate_offsets[WL128X_INI_RATE_GROUP_COUNT];
117  u8 tx_ibias[WL128X_INI_RATE_GROUP_COUNT + 1];
118  u8 tx_pd_vs_chan_offsets[WL1271_INI_CHANNEL_COUNT_2];
119  u8 tx_pd_vs_temperature[WL128X_INI_PD_VS_TEMPERATURE_RANGES];
120  u8 rx_fem_insertion_loss;
121  u8 degraded_low_to_normal_thr;
122  u8 normal_to_degraded_high_thr;
123 } __packed;
124 
125 #define WL1271_INI_CHANNEL_COUNT_5 35
126 #define WL1271_INI_SUB_BAND_COUNT_5 7
127 
128 struct wl1271_ini_band_params_5 {
129  u8 rx_trace_insertion_loss[WL1271_INI_SUB_BAND_COUNT_5];
130  u8 tx_trace_loss[WL1271_INI_SUB_BAND_COUNT_5];
131  u8 rx_rssi_process_compens[WL1271_INI_RSSI_PROCESS_COMPENS_SIZE];
132 } __packed;
133 
134 struct wl128x_ini_band_params_5 {
135  u8 rx_trace_insertion_loss[WL1271_INI_SUB_BAND_COUNT_5];
136  u8 tx_trace_loss[WL1271_INI_CHANNEL_COUNT_5];
137  u8 rx_rssi_process_compens[WL1271_INI_RSSI_PROCESS_COMPENS_SIZE];
138 } __packed;
139 
140 struct wl1271_ini_fem_params_5 {
141  __le16 tx_bip_ref_pd_voltage[WL1271_INI_SUB_BAND_COUNT_5];
142  u8 tx_bip_ref_power[WL1271_INI_SUB_BAND_COUNT_5];
143  u8 tx_bip_ref_offset[WL1271_INI_SUB_BAND_COUNT_5];
144  u8 tx_per_rate_pwr_limits_normal[WL1271_INI_RATE_GROUP_COUNT];
145  u8 tx_per_rate_pwr_limits_degraded[WL1271_INI_RATE_GROUP_COUNT];
146  u8 tx_per_rate_pwr_limits_extreme[WL1271_INI_RATE_GROUP_COUNT];
147  u8 tx_per_chan_pwr_limits_ofdm[WL1271_INI_CHANNEL_COUNT_5];
148  u8 tx_pd_vs_rate_offsets[WL1271_INI_RATE_GROUP_COUNT];
149  u8 tx_ibias[WL1271_INI_RATE_GROUP_COUNT];
150  u8 rx_fem_insertion_loss[WL1271_INI_SUB_BAND_COUNT_5];
151  u8 degraded_low_to_normal_thr;
152  u8 normal_to_degraded_high_thr;
153 } __packed;
154 
155 struct wl128x_ini_fem_params_5 {
156  __le16 tx_bip_ref_pd_voltage[WL1271_INI_SUB_BAND_COUNT_5];
157  u8 tx_bip_ref_power[WL1271_INI_SUB_BAND_COUNT_5];
158  u8 tx_bip_ref_offset[WL1271_INI_SUB_BAND_COUNT_5];
159  u8 tx_per_rate_pwr_limits_normal[WL128X_INI_RATE_GROUP_COUNT];
160  u8 tx_per_rate_pwr_limits_degraded[WL128X_INI_RATE_GROUP_COUNT];
161  u8 tx_per_rate_pwr_limits_extreme[WL128X_INI_RATE_GROUP_COUNT];
162  u8 tx_per_chan_pwr_limits_ofdm[WL1271_INI_CHANNEL_COUNT_5];
163  u8 tx_pd_vs_rate_offsets[WL128X_INI_RATE_GROUP_COUNT];
164  u8 tx_ibias[WL128X_INI_RATE_GROUP_COUNT];
165  u8 tx_pd_vs_chan_offsets[WL1271_INI_CHANNEL_COUNT_5];
166  u8 tx_pd_vs_temperature[WL1271_INI_SUB_BAND_COUNT_5 *
167  WL128X_INI_PD_VS_TEMPERATURE_RANGES];
168  u8 rx_fem_insertion_loss[WL1271_INI_SUB_BAND_COUNT_5];
169  u8 degraded_low_to_normal_thr;
170  u8 normal_to_degraded_high_thr;
171 } __packed;
172 
173 /* NVS data structure */
174 #define WL1271_INI_NVS_SECTION_SIZE 468
175 
176 /* We have four FEM module types: 0-RFMD, 1-TQS, 2-SKW, 3-TQS_HP */
177 #define WL1271_INI_FEM_MODULE_COUNT 4
178 
179 /*
180  * In NVS we only store two FEM module entries -
181  * FEM modules 0,2,3 are stored in entry 0
182  * FEM module 1 is stored in entry 1
183  */
184 #define WL12XX_NVS_FEM_MODULE_COUNT 2
185 
186 #define WL12XX_FEM_TO_NVS_ENTRY(ini_fem_module) \
187  ((ini_fem_module) == 1 ? 1 : 0)
188 
189 #define WL1271_INI_LEGACY_NVS_FILE_SIZE 800
190 
191 struct wl1271_nvs_file {
192  /* NVS section - must be first! */
193  u8 nvs[WL1271_INI_NVS_SECTION_SIZE];
194 
195  /* INI section */
196  struct wl1271_ini_general_params general_params;
197  u8 padding1;
198  struct wl1271_ini_band_params_2 stat_radio_params_2;
199  u8 padding2;
200  struct {
201  struct wl1271_ini_fem_params_2 params;
202  u8 padding;
203  } dyn_radio_params_2[WL12XX_NVS_FEM_MODULE_COUNT];
204  struct wl1271_ini_band_params_5 stat_radio_params_5;
205  u8 padding3;
206  struct {
207  struct wl1271_ini_fem_params_5 params;
208  u8 padding;
209  } dyn_radio_params_5[WL12XX_NVS_FEM_MODULE_COUNT];
210 } __packed;
211 
212 struct wl128x_nvs_file {
213  /* NVS section - must be first! */
214  u8 nvs[WL1271_INI_NVS_SECTION_SIZE];
215 
216  /* INI section */
217  struct wl128x_ini_general_params general_params;
218  u8 fem_vendor_and_options;
219  struct wl128x_ini_band_params_2 stat_radio_params_2;
220  u8 padding2;
221  struct {
222  struct wl128x_ini_fem_params_2 params;
223  u8 padding;
224  } dyn_radio_params_2[WL12XX_NVS_FEM_MODULE_COUNT];
225  struct wl128x_ini_band_params_5 stat_radio_params_5;
226  u8 padding3;
227  struct {
228  struct wl128x_ini_fem_params_5 params;
229  u8 padding;
230  } dyn_radio_params_5[WL12XX_NVS_FEM_MODULE_COUNT];
231 } __packed;
232 #endif
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