1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3 * This file is part of wl12xx
4 *
5 * Copyright (C) 2009-2010 Nokia Corporation
6 * Copyright (C) 2011 Texas Instruments Inc.
7 */
8
9 #include "../wlcore/cmd.h"
10 #include "../wlcore/debug.h"
11
12 #include "wl12xx.h"
13 #include "cmd.h"
14
wl1271_cmd_ext_radio_parms(struct wl1271 * wl)15 int wl1271_cmd_ext_radio_parms(struct wl1271 *wl)
16 {
17 struct wl1271_ext_radio_parms_cmd *ext_radio_parms;
18 struct wl12xx_priv *priv = wl->priv;
19 struct wl12xx_conf_rf *rf = &priv->conf.rf;
20 int ret;
21
22 if (!wl->nvs)
23 return -ENODEV;
24
25 ext_radio_parms = kzalloc(sizeof(*ext_radio_parms), GFP_KERNEL);
26 if (!ext_radio_parms)
27 return -ENOMEM;
28
29 ext_radio_parms->test.id = TEST_CMD_INI_FILE_RF_EXTENDED_PARAM;
30
31 memcpy(ext_radio_parms->tx_per_channel_power_compensation_2,
32 rf->tx_per_channel_power_compensation_2,
33 CONF_TX_PWR_COMPENSATION_LEN_2);
34 memcpy(ext_radio_parms->tx_per_channel_power_compensation_5,
35 rf->tx_per_channel_power_compensation_5,
36 CONF_TX_PWR_COMPENSATION_LEN_5);
37
38 wl1271_dump(DEBUG_CMD, "TEST_CMD_INI_FILE_EXT_RADIO_PARAM: ",
39 ext_radio_parms, sizeof(*ext_radio_parms));
40
41 ret = wl1271_cmd_test(wl, ext_radio_parms, sizeof(*ext_radio_parms), 0);
42 if (ret < 0)
43 wl1271_warning("TEST_CMD_INI_FILE_RF_EXTENDED_PARAM failed");
44
45 kfree(ext_radio_parms);
46 return ret;
47 }
48
wl1271_cmd_general_parms(struct wl1271 * wl)49 int wl1271_cmd_general_parms(struct wl1271 *wl)
50 {
51 struct wl1271_general_parms_cmd *gen_parms;
52 struct wl1271_ini_general_params *gp =
53 &((struct wl1271_nvs_file *)wl->nvs)->general_params;
54 struct wl12xx_priv *priv = wl->priv;
55 bool answer = false;
56 int ret;
57
58 if (!wl->nvs)
59 return -ENODEV;
60
61 if (gp->tx_bip_fem_manufacturer >= WL1271_INI_FEM_MODULE_COUNT) {
62 wl1271_warning("FEM index from INI out of bounds");
63 return -EINVAL;
64 }
65
66 gen_parms = kzalloc(sizeof(*gen_parms), GFP_KERNEL);
67 if (!gen_parms)
68 return -ENOMEM;
69
70 gen_parms->test.id = TEST_CMD_INI_FILE_GENERAL_PARAM;
71
72 memcpy(&gen_parms->general_params, gp, sizeof(*gp));
73
74 /* If we started in PLT FEM_DETECT mode, force auto detect */
75 if (wl->plt_mode == PLT_FEM_DETECT)
76 gen_parms->general_params.tx_bip_fem_auto_detect = true;
77
78 if (gen_parms->general_params.tx_bip_fem_auto_detect)
79 answer = true;
80
81 /* Override the REF CLK from the NVS with the one from platform data */
82 gen_parms->general_params.ref_clock = priv->ref_clock;
83
84 ret = wl1271_cmd_test(wl, gen_parms, sizeof(*gen_parms), answer);
85 if (ret < 0) {
86 wl1271_warning("CMD_INI_FILE_GENERAL_PARAM failed");
87 goto out;
88 }
89
90 gp->tx_bip_fem_manufacturer =
91 gen_parms->general_params.tx_bip_fem_manufacturer;
92
93 if (gp->tx_bip_fem_manufacturer >= WL1271_INI_FEM_MODULE_COUNT) {
94 wl1271_warning("FEM index from FW out of bounds");
95 ret = -EINVAL;
96 goto out;
97 }
98
99 /* If we are in calibrator based fem auto detect - save fem nr */
100 if (wl->plt_mode == PLT_FEM_DETECT)
101 wl->fem_manuf = gp->tx_bip_fem_manufacturer;
102
103 wl1271_debug(DEBUG_CMD, "FEM autodetect: %s, manufacturer: %d\n",
104 answer == false ?
105 "manual" :
106 wl->plt_mode == PLT_FEM_DETECT ?
107 "calibrator_fem_detect" :
108 "auto",
109 gp->tx_bip_fem_manufacturer);
110
111 out:
112 kfree(gen_parms);
113 return ret;
114 }
115
wl128x_cmd_general_parms(struct wl1271 * wl)116 int wl128x_cmd_general_parms(struct wl1271 *wl)
117 {
118 struct wl128x_general_parms_cmd *gen_parms;
119 struct wl128x_ini_general_params *gp =
120 &((struct wl128x_nvs_file *)wl->nvs)->general_params;
121 struct wl12xx_priv *priv = wl->priv;
122 bool answer = false;
123 int ret;
124
125 if (!wl->nvs)
126 return -ENODEV;
127
128 if (gp->tx_bip_fem_manufacturer >= WL1271_INI_FEM_MODULE_COUNT) {
129 wl1271_warning("FEM index from ini out of bounds");
130 return -EINVAL;
131 }
132
133 gen_parms = kzalloc(sizeof(*gen_parms), GFP_KERNEL);
134 if (!gen_parms)
135 return -ENOMEM;
136
137 gen_parms->test.id = TEST_CMD_INI_FILE_GENERAL_PARAM;
138
139 memcpy(&gen_parms->general_params, gp, sizeof(*gp));
140
141 /* If we started in PLT FEM_DETECT mode, force auto detect */
142 if (wl->plt_mode == PLT_FEM_DETECT)
143 gen_parms->general_params.tx_bip_fem_auto_detect = true;
144
145 if (gen_parms->general_params.tx_bip_fem_auto_detect)
146 answer = true;
147
148 /* Replace REF and TCXO CLKs with the ones from platform data */
149 gen_parms->general_params.ref_clock = priv->ref_clock;
150 gen_parms->general_params.tcxo_ref_clock = priv->tcxo_clock;
151
152 ret = wl1271_cmd_test(wl, gen_parms, sizeof(*gen_parms), answer);
153 if (ret < 0) {
154 wl1271_warning("CMD_INI_FILE_GENERAL_PARAM failed");
155 goto out;
156 }
157
158 gp->tx_bip_fem_manufacturer =
159 gen_parms->general_params.tx_bip_fem_manufacturer;
160
161 if (gp->tx_bip_fem_manufacturer >= WL1271_INI_FEM_MODULE_COUNT) {
162 wl1271_warning("FEM index from FW out of bounds");
163 ret = -EINVAL;
164 goto out;
165 }
166
167 /* If we are in calibrator based fem auto detect - save fem nr */
168 if (wl->plt_mode == PLT_FEM_DETECT)
169 wl->fem_manuf = gp->tx_bip_fem_manufacturer;
170
171 wl1271_debug(DEBUG_CMD, "FEM autodetect: %s, manufacturer: %d\n",
172 answer == false ?
173 "manual" :
174 wl->plt_mode == PLT_FEM_DETECT ?
175 "calibrator_fem_detect" :
176 "auto",
177 gp->tx_bip_fem_manufacturer);
178
179 out:
180 kfree(gen_parms);
181 return ret;
182 }
183
wl1271_cmd_radio_parms(struct wl1271 * wl)184 int wl1271_cmd_radio_parms(struct wl1271 *wl)
185 {
186 struct wl1271_nvs_file *nvs = (struct wl1271_nvs_file *)wl->nvs;
187 struct wl1271_radio_parms_cmd *radio_parms;
188 struct wl1271_ini_general_params *gp = &nvs->general_params;
189 int ret, fem_idx;
190
191 if (!wl->nvs)
192 return -ENODEV;
193
194 radio_parms = kzalloc(sizeof(*radio_parms), GFP_KERNEL);
195 if (!radio_parms)
196 return -ENOMEM;
197
198 radio_parms->test.id = TEST_CMD_INI_FILE_RADIO_PARAM;
199
200 fem_idx = WL12XX_FEM_TO_NVS_ENTRY(gp->tx_bip_fem_manufacturer);
201
202 /* 2.4GHz parameters */
203 memcpy(&radio_parms->static_params_2, &nvs->stat_radio_params_2,
204 sizeof(struct wl1271_ini_band_params_2));
205 memcpy(&radio_parms->dyn_params_2,
206 &nvs->dyn_radio_params_2[fem_idx].params,
207 sizeof(struct wl1271_ini_fem_params_2));
208
209 /* 5GHz parameters */
210 memcpy(&radio_parms->static_params_5,
211 &nvs->stat_radio_params_5,
212 sizeof(struct wl1271_ini_band_params_5));
213 memcpy(&radio_parms->dyn_params_5,
214 &nvs->dyn_radio_params_5[fem_idx].params,
215 sizeof(struct wl1271_ini_fem_params_5));
216
217 wl1271_dump(DEBUG_CMD, "TEST_CMD_INI_FILE_RADIO_PARAM: ",
218 radio_parms, sizeof(*radio_parms));
219
220 ret = wl1271_cmd_test(wl, radio_parms, sizeof(*radio_parms), 0);
221 if (ret < 0)
222 wl1271_warning("CMD_INI_FILE_RADIO_PARAM failed");
223
224 kfree(radio_parms);
225 return ret;
226 }
227
wl128x_cmd_radio_parms(struct wl1271 * wl)228 int wl128x_cmd_radio_parms(struct wl1271 *wl)
229 {
230 struct wl128x_nvs_file *nvs = (struct wl128x_nvs_file *)wl->nvs;
231 struct wl128x_radio_parms_cmd *radio_parms;
232 struct wl128x_ini_general_params *gp = &nvs->general_params;
233 int ret, fem_idx;
234
235 if (!wl->nvs)
236 return -ENODEV;
237
238 radio_parms = kzalloc(sizeof(*radio_parms), GFP_KERNEL);
239 if (!radio_parms)
240 return -ENOMEM;
241
242 radio_parms->test.id = TEST_CMD_INI_FILE_RADIO_PARAM;
243
244 fem_idx = WL12XX_FEM_TO_NVS_ENTRY(gp->tx_bip_fem_manufacturer);
245
246 /* 2.4GHz parameters */
247 memcpy(&radio_parms->static_params_2, &nvs->stat_radio_params_2,
248 sizeof(struct wl128x_ini_band_params_2));
249 memcpy(&radio_parms->dyn_params_2,
250 &nvs->dyn_radio_params_2[fem_idx].params,
251 sizeof(struct wl128x_ini_fem_params_2));
252
253 /* 5GHz parameters */
254 memcpy(&radio_parms->static_params_5,
255 &nvs->stat_radio_params_5,
256 sizeof(struct wl128x_ini_band_params_5));
257 memcpy(&radio_parms->dyn_params_5,
258 &nvs->dyn_radio_params_5[fem_idx].params,
259 sizeof(struct wl128x_ini_fem_params_5));
260
261 radio_parms->fem_vendor_and_options = nvs->fem_vendor_and_options;
262
263 wl1271_dump(DEBUG_CMD, "TEST_CMD_INI_FILE_RADIO_PARAM: ",
264 radio_parms, sizeof(*radio_parms));
265
266 ret = wl1271_cmd_test(wl, radio_parms, sizeof(*radio_parms), 0);
267 if (ret < 0)
268 wl1271_warning("CMD_INI_FILE_RADIO_PARAM failed");
269
270 kfree(radio_parms);
271 return ret;
272 }
273
wl12xx_cmd_channel_switch(struct wl1271 * wl,struct wl12xx_vif * wlvif,struct ieee80211_channel_switch * ch_switch)274 int wl12xx_cmd_channel_switch(struct wl1271 *wl,
275 struct wl12xx_vif *wlvif,
276 struct ieee80211_channel_switch *ch_switch)
277 {
278 struct wl12xx_cmd_channel_switch *cmd;
279 int ret;
280
281 wl1271_debug(DEBUG_ACX, "cmd channel switch");
282
283 cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
284 if (!cmd) {
285 ret = -ENOMEM;
286 goto out;
287 }
288
289 cmd->role_id = wlvif->role_id;
290 cmd->channel = ch_switch->chandef.chan->hw_value;
291 cmd->switch_time = ch_switch->count;
292 cmd->stop_tx = ch_switch->block_tx;
293
294 /* FIXME: control from mac80211 in the future */
295 /* Enable TX on the target channel */
296 cmd->post_switch_tx_disable = 0;
297
298 ret = wl1271_cmd_send(wl, CMD_CHANNEL_SWITCH, cmd, sizeof(*cmd), 0);
299 if (ret < 0) {
300 wl1271_error("failed to send channel switch command");
301 goto out_free;
302 }
303
304 out_free:
305 kfree(cmd);
306
307 out:
308 return ret;
309 }
310