xref: /openbmc/linux/drivers/net/wireless/ti/wl12xx/cmd.c (revision 05f48d45)
1 /*
2  * This file is part of wl12xx
3  *
4  * Copyright (C) 2009-2010 Nokia Corporation
5  * Copyright (C) 2011 Texas Instruments Inc.
6  *
7  * This program is free software; you can redistribute it and/or
8  * modify it under the terms of the GNU General Public License
9  * version 2 as published by the Free Software Foundation.
10  *
11  * This program is distributed in the hope that it will be useful, but
12  * WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14  * General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program; if not, write to the Free Software
18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
19  * 02110-1301 USA
20  *
21  */
22 
23 #include "../wlcore/cmd.h"
24 #include "../wlcore/debug.h"
25 
26 #include "wl12xx.h"
27 #include "cmd.h"
28 
29 int wl1271_cmd_ext_radio_parms(struct wl1271 *wl)
30 {
31 	struct wl1271_ext_radio_parms_cmd *ext_radio_parms;
32 	struct wl12xx_priv *priv = wl->priv;
33 	struct wl12xx_conf_rf *rf = &priv->conf.rf;
34 	int ret;
35 
36 	if (!wl->nvs)
37 		return -ENODEV;
38 
39 	ext_radio_parms = kzalloc(sizeof(*ext_radio_parms), GFP_KERNEL);
40 	if (!ext_radio_parms)
41 		return -ENOMEM;
42 
43 	ext_radio_parms->test.id = TEST_CMD_INI_FILE_RF_EXTENDED_PARAM;
44 
45 	memcpy(ext_radio_parms->tx_per_channel_power_compensation_2,
46 	       rf->tx_per_channel_power_compensation_2,
47 	       CONF_TX_PWR_COMPENSATION_LEN_2);
48 	memcpy(ext_radio_parms->tx_per_channel_power_compensation_5,
49 	       rf->tx_per_channel_power_compensation_5,
50 	       CONF_TX_PWR_COMPENSATION_LEN_5);
51 
52 	wl1271_dump(DEBUG_CMD, "TEST_CMD_INI_FILE_EXT_RADIO_PARAM: ",
53 		    ext_radio_parms, sizeof(*ext_radio_parms));
54 
55 	ret = wl1271_cmd_test(wl, ext_radio_parms, sizeof(*ext_radio_parms), 0);
56 	if (ret < 0)
57 		wl1271_warning("TEST_CMD_INI_FILE_RF_EXTENDED_PARAM failed");
58 
59 	kfree(ext_radio_parms);
60 	return ret;
61 }
62 
63 int wl1271_cmd_general_parms(struct wl1271 *wl)
64 {
65 	struct wl1271_general_parms_cmd *gen_parms;
66 	struct wl1271_ini_general_params *gp =
67 		&((struct wl1271_nvs_file *)wl->nvs)->general_params;
68 	struct wl12xx_priv *priv = wl->priv;
69 	bool answer = false;
70 	int ret;
71 
72 	if (!wl->nvs)
73 		return -ENODEV;
74 
75 	if (gp->tx_bip_fem_manufacturer >= WL1271_INI_FEM_MODULE_COUNT) {
76 		wl1271_warning("FEM index from INI out of bounds");
77 		return -EINVAL;
78 	}
79 
80 	gen_parms = kzalloc(sizeof(*gen_parms), GFP_KERNEL);
81 	if (!gen_parms)
82 		return -ENOMEM;
83 
84 	gen_parms->test.id = TEST_CMD_INI_FILE_GENERAL_PARAM;
85 
86 	memcpy(&gen_parms->general_params, gp, sizeof(*gp));
87 
88 	if (gp->tx_bip_fem_auto_detect)
89 		answer = true;
90 
91 	/* Override the REF CLK from the NVS with the one from platform data */
92 	gen_parms->general_params.ref_clock = priv->ref_clock;
93 
94 	ret = wl1271_cmd_test(wl, gen_parms, sizeof(*gen_parms), answer);
95 	if (ret < 0) {
96 		wl1271_warning("CMD_INI_FILE_GENERAL_PARAM failed");
97 		goto out;
98 	}
99 
100 	gp->tx_bip_fem_manufacturer =
101 		gen_parms->general_params.tx_bip_fem_manufacturer;
102 
103 	if (gp->tx_bip_fem_manufacturer >= WL1271_INI_FEM_MODULE_COUNT) {
104 		wl1271_warning("FEM index from FW out of bounds");
105 		ret = -EINVAL;
106 		goto out;
107 	}
108 
109 	wl1271_debug(DEBUG_CMD, "FEM autodetect: %s, manufacturer: %d\n",
110 		     answer ? "auto" : "manual", gp->tx_bip_fem_manufacturer);
111 
112 out:
113 	kfree(gen_parms);
114 	return ret;
115 }
116 
117 int wl128x_cmd_general_parms(struct wl1271 *wl)
118 {
119 	struct wl128x_general_parms_cmd *gen_parms;
120 	struct wl128x_ini_general_params *gp =
121 		&((struct wl128x_nvs_file *)wl->nvs)->general_params;
122 	struct wl12xx_priv *priv = wl->priv;
123 	bool answer = false;
124 	int ret;
125 
126 	if (!wl->nvs)
127 		return -ENODEV;
128 
129 	if (gp->tx_bip_fem_manufacturer >= WL1271_INI_FEM_MODULE_COUNT) {
130 		wl1271_warning("FEM index from ini out of bounds");
131 		return -EINVAL;
132 	}
133 
134 	gen_parms = kzalloc(sizeof(*gen_parms), GFP_KERNEL);
135 	if (!gen_parms)
136 		return -ENOMEM;
137 
138 	gen_parms->test.id = TEST_CMD_INI_FILE_GENERAL_PARAM;
139 
140 	memcpy(&gen_parms->general_params, gp, sizeof(*gp));
141 
142 	if (gp->tx_bip_fem_auto_detect)
143 		answer = true;
144 
145 	/* Replace REF and TCXO CLKs with the ones from platform data */
146 	gen_parms->general_params.ref_clock = priv->ref_clock;
147 	gen_parms->general_params.tcxo_ref_clock = priv->tcxo_clock;
148 
149 	ret = wl1271_cmd_test(wl, gen_parms, sizeof(*gen_parms), answer);
150 	if (ret < 0) {
151 		wl1271_warning("CMD_INI_FILE_GENERAL_PARAM failed");
152 		goto out;
153 	}
154 
155 	gp->tx_bip_fem_manufacturer =
156 		gen_parms->general_params.tx_bip_fem_manufacturer;
157 
158 	if (gp->tx_bip_fem_manufacturer >= WL1271_INI_FEM_MODULE_COUNT) {
159 		wl1271_warning("FEM index from FW out of bounds");
160 		ret = -EINVAL;
161 		goto out;
162 	}
163 
164 	wl1271_debug(DEBUG_CMD, "FEM autodetect: %s, manufacturer: %d\n",
165 		     answer ? "auto" : "manual", gp->tx_bip_fem_manufacturer);
166 
167 out:
168 	kfree(gen_parms);
169 	return ret;
170 }
171 
172 int wl1271_cmd_radio_parms(struct wl1271 *wl)
173 {
174 	struct wl1271_nvs_file *nvs = (struct wl1271_nvs_file *)wl->nvs;
175 	struct wl1271_radio_parms_cmd *radio_parms;
176 	struct wl1271_ini_general_params *gp = &nvs->general_params;
177 	int ret, fem_idx;
178 
179 	if (!wl->nvs)
180 		return -ENODEV;
181 
182 	radio_parms = kzalloc(sizeof(*radio_parms), GFP_KERNEL);
183 	if (!radio_parms)
184 		return -ENOMEM;
185 
186 	radio_parms->test.id = TEST_CMD_INI_FILE_RADIO_PARAM;
187 
188 	fem_idx = WL12XX_FEM_TO_NVS_ENTRY(gp->tx_bip_fem_manufacturer);
189 
190 	/* 2.4GHz parameters */
191 	memcpy(&radio_parms->static_params_2, &nvs->stat_radio_params_2,
192 	       sizeof(struct wl1271_ini_band_params_2));
193 	memcpy(&radio_parms->dyn_params_2,
194 	       &nvs->dyn_radio_params_2[fem_idx].params,
195 	       sizeof(struct wl1271_ini_fem_params_2));
196 
197 	/* 5GHz parameters */
198 	memcpy(&radio_parms->static_params_5,
199 	       &nvs->stat_radio_params_5,
200 	       sizeof(struct wl1271_ini_band_params_5));
201 	memcpy(&radio_parms->dyn_params_5,
202 	       &nvs->dyn_radio_params_5[fem_idx].params,
203 	       sizeof(struct wl1271_ini_fem_params_5));
204 
205 	wl1271_dump(DEBUG_CMD, "TEST_CMD_INI_FILE_RADIO_PARAM: ",
206 		    radio_parms, sizeof(*radio_parms));
207 
208 	ret = wl1271_cmd_test(wl, radio_parms, sizeof(*radio_parms), 0);
209 	if (ret < 0)
210 		wl1271_warning("CMD_INI_FILE_RADIO_PARAM failed");
211 
212 	kfree(radio_parms);
213 	return ret;
214 }
215 
216 int wl128x_cmd_radio_parms(struct wl1271 *wl)
217 {
218 	struct wl128x_nvs_file *nvs = (struct wl128x_nvs_file *)wl->nvs;
219 	struct wl128x_radio_parms_cmd *radio_parms;
220 	struct wl128x_ini_general_params *gp = &nvs->general_params;
221 	int ret, fem_idx;
222 
223 	if (!wl->nvs)
224 		return -ENODEV;
225 
226 	radio_parms = kzalloc(sizeof(*radio_parms), GFP_KERNEL);
227 	if (!radio_parms)
228 		return -ENOMEM;
229 
230 	radio_parms->test.id = TEST_CMD_INI_FILE_RADIO_PARAM;
231 
232 	fem_idx = WL12XX_FEM_TO_NVS_ENTRY(gp->tx_bip_fem_manufacturer);
233 
234 	/* 2.4GHz parameters */
235 	memcpy(&radio_parms->static_params_2, &nvs->stat_radio_params_2,
236 	       sizeof(struct wl128x_ini_band_params_2));
237 	memcpy(&radio_parms->dyn_params_2,
238 	       &nvs->dyn_radio_params_2[fem_idx].params,
239 	       sizeof(struct wl128x_ini_fem_params_2));
240 
241 	/* 5GHz parameters */
242 	memcpy(&radio_parms->static_params_5,
243 	       &nvs->stat_radio_params_5,
244 	       sizeof(struct wl128x_ini_band_params_5));
245 	memcpy(&radio_parms->dyn_params_5,
246 	       &nvs->dyn_radio_params_5[fem_idx].params,
247 	       sizeof(struct wl128x_ini_fem_params_5));
248 
249 	radio_parms->fem_vendor_and_options = nvs->fem_vendor_and_options;
250 
251 	wl1271_dump(DEBUG_CMD, "TEST_CMD_INI_FILE_RADIO_PARAM: ",
252 		    radio_parms, sizeof(*radio_parms));
253 
254 	ret = wl1271_cmd_test(wl, radio_parms, sizeof(*radio_parms), 0);
255 	if (ret < 0)
256 		wl1271_warning("CMD_INI_FILE_RADIO_PARAM failed");
257 
258 	kfree(radio_parms);
259 	return ret;
260 }
261