btbcm.c (91de76e661a266731fc2889a398ad1694df9d523) btbcm.c (2064ee332e4c1b7495cf68b84355c213d8fe71fd)
1/*
2 *
3 * Bluetooth support for Broadcom devices
4 *
5 * Copyright (C) 2015 Intel Corporation
6 *
7 *
8 * This program is free software; you can redistribute it and/or modify

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40{
41 struct hci_rp_read_bd_addr *bda;
42 struct sk_buff *skb;
43
44 skb = __hci_cmd_sync(hdev, HCI_OP_READ_BD_ADDR, 0, NULL,
45 HCI_INIT_TIMEOUT);
46 if (IS_ERR(skb)) {
47 int err = PTR_ERR(skb);
1/*
2 *
3 * Bluetooth support for Broadcom devices
4 *
5 * Copyright (C) 2015 Intel Corporation
6 *
7 *
8 * This program is free software; you can redistribute it and/or modify

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40{
41 struct hci_rp_read_bd_addr *bda;
42 struct sk_buff *skb;
43
44 skb = __hci_cmd_sync(hdev, HCI_OP_READ_BD_ADDR, 0, NULL,
45 HCI_INIT_TIMEOUT);
46 if (IS_ERR(skb)) {
47 int err = PTR_ERR(skb);
48 BT_ERR("%s: BCM: Reading device address failed (%d)",
49 hdev->name, err);
48 bt_dev_err(hdev, "BCM: Reading device address failed (%d)", err);
50 return err;
51 }
52
53 if (skb->len != sizeof(*bda)) {
49 return err;
50 }
51
52 if (skb->len != sizeof(*bda)) {
54 BT_ERR("%s: BCM: Device address length mismatch", hdev->name);
53 bt_dev_err(hdev, "BCM: Device address length mismatch");
55 kfree_skb(skb);
56 return -EIO;
57 }
58
59 bda = (struct hci_rp_read_bd_addr *)skb->data;
60
61 /* Check if the address indicates a controller with either an
62 * invalid or default address. In both cases the device needs

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69 * with waiting for configuration state.
70 *
71 * The address 43:30:B1:00:00:00 indicates a BCM4330B1 controller
72 * with waiting for configuration state.
73 */
74 if (!bacmp(&bda->bdaddr, BDADDR_BCM20702A0) ||
75 !bacmp(&bda->bdaddr, BDADDR_BCM4324B3) ||
76 !bacmp(&bda->bdaddr, BDADDR_BCM4330B1)) {
54 kfree_skb(skb);
55 return -EIO;
56 }
57
58 bda = (struct hci_rp_read_bd_addr *)skb->data;
59
60 /* Check if the address indicates a controller with either an
61 * invalid or default address. In both cases the device needs

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68 * with waiting for configuration state.
69 *
70 * The address 43:30:B1:00:00:00 indicates a BCM4330B1 controller
71 * with waiting for configuration state.
72 */
73 if (!bacmp(&bda->bdaddr, BDADDR_BCM20702A0) ||
74 !bacmp(&bda->bdaddr, BDADDR_BCM4324B3) ||
75 !bacmp(&bda->bdaddr, BDADDR_BCM4330B1)) {
77 BT_INFO("%s: BCM: Using default device address (%pMR)",
78 hdev->name, &bda->bdaddr);
76 bt_dev_info(hdev, "BCM: Using default device address (%pMR)",
77 &bda->bdaddr);
79 set_bit(HCI_QUIRK_INVALID_BDADDR, &hdev->quirks);
80 }
81
82 kfree_skb(skb);
83
84 return 0;
85}
86EXPORT_SYMBOL_GPL(btbcm_check_bdaddr);
87
88int btbcm_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr)
89{
90 struct sk_buff *skb;
91 int err;
92
93 skb = __hci_cmd_sync(hdev, 0xfc01, 6, bdaddr, HCI_INIT_TIMEOUT);
94 if (IS_ERR(skb)) {
95 err = PTR_ERR(skb);
78 set_bit(HCI_QUIRK_INVALID_BDADDR, &hdev->quirks);
79 }
80
81 kfree_skb(skb);
82
83 return 0;
84}
85EXPORT_SYMBOL_GPL(btbcm_check_bdaddr);
86
87int btbcm_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr)
88{
89 struct sk_buff *skb;
90 int err;
91
92 skb = __hci_cmd_sync(hdev, 0xfc01, 6, bdaddr, HCI_INIT_TIMEOUT);
93 if (IS_ERR(skb)) {
94 err = PTR_ERR(skb);
96 BT_ERR("%s: BCM: Change address command failed (%d)",
97 hdev->name, err);
95 bt_dev_err(hdev, "BCM: Change address command failed (%d)", err);
98 return err;
99 }
100 kfree_skb(skb);
101
102 return 0;
103}
104EXPORT_SYMBOL_GPL(btbcm_set_bdaddr);
105

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111 struct sk_buff *skb;
112 u16 opcode;
113 int err = 0;
114
115 /* Start Download */
116 skb = __hci_cmd_sync(hdev, 0xfc2e, 0, NULL, HCI_INIT_TIMEOUT);
117 if (IS_ERR(skb)) {
118 err = PTR_ERR(skb);
96 return err;
97 }
98 kfree_skb(skb);
99
100 return 0;
101}
102EXPORT_SYMBOL_GPL(btbcm_set_bdaddr);
103

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109 struct sk_buff *skb;
110 u16 opcode;
111 int err = 0;
112
113 /* Start Download */
114 skb = __hci_cmd_sync(hdev, 0xfc2e, 0, NULL, HCI_INIT_TIMEOUT);
115 if (IS_ERR(skb)) {
116 err = PTR_ERR(skb);
119 BT_ERR("%s: BCM: Download Minidrv command failed (%d)",
120 hdev->name, err);
117 bt_dev_err(hdev, "BCM: Download Minidrv command failed (%d)",
118 err);
121 goto done;
122 }
123 kfree_skb(skb);
124
125 /* 50 msec delay after Download Minidrv completes */
126 msleep(50);
127
128 fw_ptr = fw->data;
129 fw_size = fw->size;
130
131 while (fw_size >= sizeof(*cmd)) {
132 const u8 *cmd_param;
133
134 cmd = (struct hci_command_hdr *)fw_ptr;
135 fw_ptr += sizeof(*cmd);
136 fw_size -= sizeof(*cmd);
137
138 if (fw_size < cmd->plen) {
119 goto done;
120 }
121 kfree_skb(skb);
122
123 /* 50 msec delay after Download Minidrv completes */
124 msleep(50);
125
126 fw_ptr = fw->data;
127 fw_size = fw->size;
128
129 while (fw_size >= sizeof(*cmd)) {
130 const u8 *cmd_param;
131
132 cmd = (struct hci_command_hdr *)fw_ptr;
133 fw_ptr += sizeof(*cmd);
134 fw_size -= sizeof(*cmd);
135
136 if (fw_size < cmd->plen) {
139 BT_ERR("%s: BCM: Patch is corrupted", hdev->name);
137 bt_dev_err(hdev, "BCM: Patch is corrupted");
140 err = -EINVAL;
141 goto done;
142 }
143
144 cmd_param = fw_ptr;
145 fw_ptr += cmd->plen;
146 fw_size -= cmd->plen;
147
148 opcode = le16_to_cpu(cmd->opcode);
149
150 skb = __hci_cmd_sync(hdev, opcode, cmd->plen, cmd_param,
151 HCI_INIT_TIMEOUT);
152 if (IS_ERR(skb)) {
153 err = PTR_ERR(skb);
138 err = -EINVAL;
139 goto done;
140 }
141
142 cmd_param = fw_ptr;
143 fw_ptr += cmd->plen;
144 fw_size -= cmd->plen;
145
146 opcode = le16_to_cpu(cmd->opcode);
147
148 skb = __hci_cmd_sync(hdev, opcode, cmd->plen, cmd_param,
149 HCI_INIT_TIMEOUT);
150 if (IS_ERR(skb)) {
151 err = PTR_ERR(skb);
154 BT_ERR("%s: BCM: Patch command %04x failed (%d)",
155 hdev->name, opcode, err);
152 bt_dev_err(hdev, "BCM: Patch command %04x failed (%d)",
153 opcode, err);
156 goto done;
157 }
158 kfree_skb(skb);
159 }
160
161 /* 250 msec delay after Launch Ram completes */
162 msleep(250);
163

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168
169static int btbcm_reset(struct hci_dev *hdev)
170{
171 struct sk_buff *skb;
172
173 skb = __hci_cmd_sync(hdev, HCI_OP_RESET, 0, NULL, HCI_INIT_TIMEOUT);
174 if (IS_ERR(skb)) {
175 int err = PTR_ERR(skb);
154 goto done;
155 }
156 kfree_skb(skb);
157 }
158
159 /* 250 msec delay after Launch Ram completes */
160 msleep(250);
161

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166
167static int btbcm_reset(struct hci_dev *hdev)
168{
169 struct sk_buff *skb;
170
171 skb = __hci_cmd_sync(hdev, HCI_OP_RESET, 0, NULL, HCI_INIT_TIMEOUT);
172 if (IS_ERR(skb)) {
173 int err = PTR_ERR(skb);
176 BT_ERR("%s: BCM: Reset failed (%d)", hdev->name, err);
174 bt_dev_err(hdev, "BCM: Reset failed (%d)", err);
177 return err;
178 }
179 kfree_skb(skb);
180
181 /* 100 msec delay for module to complete reset process */
182 msleep(100);
183
184 return 0;
185}
186
187static struct sk_buff *btbcm_read_local_name(struct hci_dev *hdev)
188{
189 struct sk_buff *skb;
190
191 skb = __hci_cmd_sync(hdev, HCI_OP_READ_LOCAL_NAME, 0, NULL,
192 HCI_INIT_TIMEOUT);
193 if (IS_ERR(skb)) {
175 return err;
176 }
177 kfree_skb(skb);
178
179 /* 100 msec delay for module to complete reset process */
180 msleep(100);
181
182 return 0;
183}
184
185static struct sk_buff *btbcm_read_local_name(struct hci_dev *hdev)
186{
187 struct sk_buff *skb;
188
189 skb = __hci_cmd_sync(hdev, HCI_OP_READ_LOCAL_NAME, 0, NULL,
190 HCI_INIT_TIMEOUT);
191 if (IS_ERR(skb)) {
194 BT_ERR("%s: BCM: Reading local name failed (%ld)",
195 hdev->name, PTR_ERR(skb));
192 bt_dev_err(hdev, "BCM: Reading local name failed (%ld)",
193 PTR_ERR(skb));
196 return skb;
197 }
198
199 if (skb->len != sizeof(struct hci_rp_read_local_name)) {
194 return skb;
195 }
196
197 if (skb->len != sizeof(struct hci_rp_read_local_name)) {
200 BT_ERR("%s: BCM: Local name length mismatch", hdev->name);
198 bt_dev_err(hdev, "BCM: Local name length mismatch");
201 kfree_skb(skb);
202 return ERR_PTR(-EIO);
203 }
204
205 return skb;
206}
207
208static struct sk_buff *btbcm_read_local_version(struct hci_dev *hdev)
209{
210 struct sk_buff *skb;
211
212 skb = __hci_cmd_sync(hdev, HCI_OP_READ_LOCAL_VERSION, 0, NULL,
213 HCI_INIT_TIMEOUT);
214 if (IS_ERR(skb)) {
199 kfree_skb(skb);
200 return ERR_PTR(-EIO);
201 }
202
203 return skb;
204}
205
206static struct sk_buff *btbcm_read_local_version(struct hci_dev *hdev)
207{
208 struct sk_buff *skb;
209
210 skb = __hci_cmd_sync(hdev, HCI_OP_READ_LOCAL_VERSION, 0, NULL,
211 HCI_INIT_TIMEOUT);
212 if (IS_ERR(skb)) {
215 BT_ERR("%s: BCM: Reading local version info failed (%ld)",
216 hdev->name, PTR_ERR(skb));
213 bt_dev_err(hdev, "BCM: Reading local version info failed (%ld)",
214 PTR_ERR(skb));
217 return skb;
218 }
219
220 if (skb->len != sizeof(struct hci_rp_read_local_version)) {
215 return skb;
216 }
217
218 if (skb->len != sizeof(struct hci_rp_read_local_version)) {
221 BT_ERR("%s: BCM: Local version length mismatch", hdev->name);
219 bt_dev_err(hdev, "BCM: Local version length mismatch");
222 kfree_skb(skb);
223 return ERR_PTR(-EIO);
224 }
225
226 return skb;
227}
228
229static struct sk_buff *btbcm_read_verbose_config(struct hci_dev *hdev)
230{
231 struct sk_buff *skb;
232
233 skb = __hci_cmd_sync(hdev, 0xfc79, 0, NULL, HCI_INIT_TIMEOUT);
234 if (IS_ERR(skb)) {
220 kfree_skb(skb);
221 return ERR_PTR(-EIO);
222 }
223
224 return skb;
225}
226
227static struct sk_buff *btbcm_read_verbose_config(struct hci_dev *hdev)
228{
229 struct sk_buff *skb;
230
231 skb = __hci_cmd_sync(hdev, 0xfc79, 0, NULL, HCI_INIT_TIMEOUT);
232 if (IS_ERR(skb)) {
235 BT_ERR("%s: BCM: Read verbose config info failed (%ld)",
236 hdev->name, PTR_ERR(skb));
233 bt_dev_err(hdev, "BCM: Read verbose config info failed (%ld)",
234 PTR_ERR(skb));
237 return skb;
238 }
239
240 if (skb->len != 7) {
235 return skb;
236 }
237
238 if (skb->len != 7) {
241 BT_ERR("%s: BCM: Verbose config length mismatch", hdev->name);
239 bt_dev_err(hdev, "BCM: Verbose config length mismatch");
242 kfree_skb(skb);
243 return ERR_PTR(-EIO);
244 }
245
246 return skb;
247}
248
249static struct sk_buff *btbcm_read_controller_features(struct hci_dev *hdev)
250{
251 struct sk_buff *skb;
252
253 skb = __hci_cmd_sync(hdev, 0xfc6e, 0, NULL, HCI_INIT_TIMEOUT);
254 if (IS_ERR(skb)) {
240 kfree_skb(skb);
241 return ERR_PTR(-EIO);
242 }
243
244 return skb;
245}
246
247static struct sk_buff *btbcm_read_controller_features(struct hci_dev *hdev)
248{
249 struct sk_buff *skb;
250
251 skb = __hci_cmd_sync(hdev, 0xfc6e, 0, NULL, HCI_INIT_TIMEOUT);
252 if (IS_ERR(skb)) {
255 BT_ERR("%s: BCM: Read controller features failed (%ld)",
256 hdev->name, PTR_ERR(skb));
253 bt_dev_err(hdev, "BCM: Read controller features failed (%ld)",
254 PTR_ERR(skb));
257 return skb;
258 }
259
260 if (skb->len != 9) {
255 return skb;
256 }
257
258 if (skb->len != 9) {
261 BT_ERR("%s: BCM: Controller features length mismatch",
262 hdev->name);
259 bt_dev_err(hdev, "BCM: Controller features length mismatch");
263 kfree_skb(skb);
264 return ERR_PTR(-EIO);
265 }
266
267 return skb;
268}
269
270static struct sk_buff *btbcm_read_usb_product(struct hci_dev *hdev)
271{
272 struct sk_buff *skb;
273
274 skb = __hci_cmd_sync(hdev, 0xfc5a, 0, NULL, HCI_INIT_TIMEOUT);
275 if (IS_ERR(skb)) {
260 kfree_skb(skb);
261 return ERR_PTR(-EIO);
262 }
263
264 return skb;
265}
266
267static struct sk_buff *btbcm_read_usb_product(struct hci_dev *hdev)
268{
269 struct sk_buff *skb;
270
271 skb = __hci_cmd_sync(hdev, 0xfc5a, 0, NULL, HCI_INIT_TIMEOUT);
272 if (IS_ERR(skb)) {
276 BT_ERR("%s: BCM: Read USB product info failed (%ld)",
277 hdev->name, PTR_ERR(skb));
273 bt_dev_err(hdev, "BCM: Read USB product info failed (%ld)",
274 PTR_ERR(skb));
278 return skb;
279 }
280
281 if (skb->len != 5) {
275 return skb;
276 }
277
278 if (skb->len != 5) {
282 BT_ERR("%s: BCM: USB product length mismatch", hdev->name);
279 bt_dev_err(hdev, "BCM: USB product length mismatch");
283 kfree_skb(skb);
284 return ERR_PTR(-EIO);
285 }
286
287 return skb;
288}
289
290static int btbcm_read_info(struct hci_dev *hdev)
291{
292 struct sk_buff *skb;
293
294 /* Read Verbose Config Version Info */
295 skb = btbcm_read_verbose_config(hdev);
296 if (IS_ERR(skb))
297 return PTR_ERR(skb);
298
280 kfree_skb(skb);
281 return ERR_PTR(-EIO);
282 }
283
284 return skb;
285}
286
287static int btbcm_read_info(struct hci_dev *hdev)
288{
289 struct sk_buff *skb;
290
291 /* Read Verbose Config Version Info */
292 skb = btbcm_read_verbose_config(hdev);
293 if (IS_ERR(skb))
294 return PTR_ERR(skb);
295
299 BT_INFO("%s: BCM: chip id %u", hdev->name, skb->data[1]);
296 bt_dev_info(hdev, "BCM: chip id %u", skb->data[1]);
300 kfree_skb(skb);
301
302 /* Read Controller Features */
303 skb = btbcm_read_controller_features(hdev);
304 if (IS_ERR(skb))
305 return PTR_ERR(skb);
306
297 kfree_skb(skb);
298
299 /* Read Controller Features */
300 skb = btbcm_read_controller_features(hdev);
301 if (IS_ERR(skb))
302 return PTR_ERR(skb);
303
307 BT_INFO("%s: BCM: features 0x%2.2x", hdev->name, skb->data[1]);
304 bt_dev_info(hdev, "BCM: features 0x%2.2x", skb->data[1]);
308 kfree_skb(skb);
309
310 /* Read Local Name */
311 skb = btbcm_read_local_name(hdev);
312 if (IS_ERR(skb))
313 return PTR_ERR(skb);
314
305 kfree_skb(skb);
306
307 /* Read Local Name */
308 skb = btbcm_read_local_name(hdev);
309 if (IS_ERR(skb))
310 return PTR_ERR(skb);
311
315 BT_INFO("%s: %s", hdev->name, (char *)(skb->data + 1));
312 bt_dev_info(hdev, "%s", (char *)(skb->data + 1));
316 kfree_skb(skb);
317
318 return 0;
319}
320
321static const struct {
322 u16 subver;
323 const char *name;
324} bcm_uart_subver_table[] = {
325 { 0x4103, "BCM4330B1" }, /* 002.001.003 */
326 { 0x410e, "BCM43341B0" }, /* 002.001.014 */
327 { 0x4406, "BCM4324B3" }, /* 002.004.006 */
328 { 0x610c, "BCM4354" }, /* 003.001.012 */
329 { 0x2209, "BCM43430A1" }, /* 001.002.009 */
313 kfree_skb(skb);
314
315 return 0;
316}
317
318static const struct {
319 u16 subver;
320 const char *name;
321} bcm_uart_subver_table[] = {
322 { 0x4103, "BCM4330B1" }, /* 002.001.003 */
323 { 0x410e, "BCM43341B0" }, /* 002.001.014 */
324 { 0x4406, "BCM4324B3" }, /* 002.004.006 */
325 { 0x610c, "BCM4354" }, /* 003.001.012 */
326 { 0x2209, "BCM43430A1" }, /* 001.002.009 */
327 { 0x6119, "BCM4345C0" }, /* 003.001.025 */
328 { 0x230f, "BCM4356A2" }, /* 001.003.015 */
330 { }
331};
332
333int btbcm_initialize(struct hci_dev *hdev, char *fw_name, size_t len)
334{
335 u16 subver, rev;
336 const char *hw_name = NULL;
337 struct sk_buff *skb;

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356 /* Read controller information */
357 err = btbcm_read_info(hdev);
358 if (err)
359 return err;
360
361 switch ((rev & 0xf000) >> 12) {
362 case 0:
363 case 1:
329 { }
330};
331
332int btbcm_initialize(struct hci_dev *hdev, char *fw_name, size_t len)
333{
334 u16 subver, rev;
335 const char *hw_name = NULL;
336 struct sk_buff *skb;

--- 18 unchanged lines hidden (view full) ---

355 /* Read controller information */
356 err = btbcm_read_info(hdev);
357 if (err)
358 return err;
359
360 switch ((rev & 0xf000) >> 12) {
361 case 0:
362 case 1:
363 case 2:
364 case 3:
365 for (i = 0; bcm_uart_subver_table[i].name; i++) {
366 if (subver == bcm_uart_subver_table[i].subver) {
367 hw_name = bcm_uart_subver_table[i].name;
368 break;
369 }
370 }
371
372 snprintf(fw_name, len, "brcm/%s.hcd", hw_name ? : "BCM");
373 break;
374 default:
375 return 0;
376 }
377
364 case 3:
365 for (i = 0; bcm_uart_subver_table[i].name; i++) {
366 if (subver == bcm_uart_subver_table[i].subver) {
367 hw_name = bcm_uart_subver_table[i].name;
368 break;
369 }
370 }
371
372 snprintf(fw_name, len, "brcm/%s.hcd", hw_name ? : "BCM");
373 break;
374 default:
375 return 0;
376 }
377
378 BT_INFO("%s: %s (%3.3u.%3.3u.%3.3u) build %4.4u", hdev->name,
379 hw_name ? : "BCM", (subver & 0xe000) >> 13,
380 (subver & 0x1f00) >> 8, (subver & 0x00ff), rev & 0x0fff);
378 bt_dev_info(hdev, "%s (%3.3u.%3.3u.%3.3u) build %4.4u",
379 hw_name ? : "BCM", (subver & 0xe000) >> 13,
380 (subver & 0x1f00) >> 8, (subver & 0x00ff), rev & 0x0fff);
381
382 return 0;
383}
384EXPORT_SYMBOL_GPL(btbcm_initialize);
385
386int btbcm_finalize(struct hci_dev *hdev)
387{
388 struct sk_buff *skb;

--- 11 unchanged lines hidden (view full) ---

400 if (IS_ERR(skb))
401 return PTR_ERR(skb);
402
403 ver = (struct hci_rp_read_local_version *)skb->data;
404 rev = le16_to_cpu(ver->hci_rev);
405 subver = le16_to_cpu(ver->lmp_subver);
406 kfree_skb(skb);
407
381
382 return 0;
383}
384EXPORT_SYMBOL_GPL(btbcm_initialize);
385
386int btbcm_finalize(struct hci_dev *hdev)
387{
388 struct sk_buff *skb;

--- 11 unchanged lines hidden (view full) ---

400 if (IS_ERR(skb))
401 return PTR_ERR(skb);
402
403 ver = (struct hci_rp_read_local_version *)skb->data;
404 rev = le16_to_cpu(ver->hci_rev);
405 subver = le16_to_cpu(ver->lmp_subver);
406 kfree_skb(skb);
407
408 BT_INFO("%s: BCM (%3.3u.%3.3u.%3.3u) build %4.4u", hdev->name,
409 (subver & 0xe000) >> 13, (subver & 0x1f00) >> 8,
410 (subver & 0x00ff), rev & 0x0fff);
408 bt_dev_info(hdev, "BCM (%3.3u.%3.3u.%3.3u) build %4.4u",
409 (subver & 0xe000) >> 13, (subver & 0x1f00) >> 8,
410 (subver & 0x00ff), rev & 0x0fff);
411
412 btbcm_check_bdaddr(hdev);
413
414 set_bit(HCI_QUIRK_STRICT_DUPLICATE_FILTER, &hdev->quirks);
415
416 return 0;
417}
418EXPORT_SYMBOL_GPL(btbcm_finalize);

--- 78 unchanged lines hidden (view full) ---

497
498 snprintf(fw_name, sizeof(fw_name), "brcm/%s-%4.4x-%4.4x.hcd",
499 hw_name ? : "BCM", vid, pid);
500 break;
501 default:
502 return 0;
503 }
504
411
412 btbcm_check_bdaddr(hdev);
413
414 set_bit(HCI_QUIRK_STRICT_DUPLICATE_FILTER, &hdev->quirks);
415
416 return 0;
417}
418EXPORT_SYMBOL_GPL(btbcm_finalize);

--- 78 unchanged lines hidden (view full) ---

497
498 snprintf(fw_name, sizeof(fw_name), "brcm/%s-%4.4x-%4.4x.hcd",
499 hw_name ? : "BCM", vid, pid);
500 break;
501 default:
502 return 0;
503 }
504
505 BT_INFO("%s: %s (%3.3u.%3.3u.%3.3u) build %4.4u", hdev->name,
506 hw_name ? : "BCM", (subver & 0xe000) >> 13,
507 (subver & 0x1f00) >> 8, (subver & 0x00ff), rev & 0x0fff);
505 bt_dev_info(hdev, "%s (%3.3u.%3.3u.%3.3u) build %4.4u",
506 hw_name ? : "BCM", (subver & 0xe000) >> 13,
507 (subver & 0x1f00) >> 8, (subver & 0x00ff), rev & 0x0fff);
508
509 err = request_firmware(&fw, fw_name, &hdev->dev);
510 if (err < 0) {
508
509 err = request_firmware(&fw, fw_name, &hdev->dev);
510 if (err < 0) {
511 BT_INFO("%s: BCM: Patch %s not found", hdev->name, fw_name);
511 bt_dev_info(hdev, "BCM: Patch %s not found", fw_name);
512 goto done;
513 }
514
515 btbcm_patchram(hdev, fw);
516
517 release_firmware(fw);
518
519 /* Reset */

--- 6 unchanged lines hidden (view full) ---

526 if (IS_ERR(skb))
527 return PTR_ERR(skb);
528
529 ver = (struct hci_rp_read_local_version *)skb->data;
530 rev = le16_to_cpu(ver->hci_rev);
531 subver = le16_to_cpu(ver->lmp_subver);
532 kfree_skb(skb);
533
512 goto done;
513 }
514
515 btbcm_patchram(hdev, fw);
516
517 release_firmware(fw);
518
519 /* Reset */

--- 6 unchanged lines hidden (view full) ---

526 if (IS_ERR(skb))
527 return PTR_ERR(skb);
528
529 ver = (struct hci_rp_read_local_version *)skb->data;
530 rev = le16_to_cpu(ver->hci_rev);
531 subver = le16_to_cpu(ver->lmp_subver);
532 kfree_skb(skb);
533
534 BT_INFO("%s: %s (%3.3u.%3.3u.%3.3u) build %4.4u", hdev->name,
535 hw_name ? : "BCM", (subver & 0xe000) >> 13,
536 (subver & 0x1f00) >> 8, (subver & 0x00ff), rev & 0x0fff);
534 bt_dev_info(hdev, "%s (%3.3u.%3.3u.%3.3u) build %4.4u",
535 hw_name ? : "BCM", (subver & 0xe000) >> 13,
536 (subver & 0x1f00) >> 8, (subver & 0x00ff), rev & 0x0fff);
537
538 /* Read Local Name */
539 skb = btbcm_read_local_name(hdev);
540 if (IS_ERR(skb))
541 return PTR_ERR(skb);
542
537
538 /* Read Local Name */
539 skb = btbcm_read_local_name(hdev);
540 if (IS_ERR(skb))
541 return PTR_ERR(skb);
542
543 BT_INFO("%s: %s", hdev->name, (char *)(skb->data + 1));
543 bt_dev_info(hdev, "%s", (char *)(skb->data + 1));
544 kfree_skb(skb);
545
546done:
547 btbcm_check_bdaddr(hdev);
548
549 set_bit(HCI_QUIRK_STRICT_DUPLICATE_FILTER, &hdev->quirks);
550
551 return 0;

--- 8 unchanged lines hidden (view full) ---

560 /* Reset */
561 err = btbcm_reset(hdev);
562 if (err)
563 return err;
564
565 /* Read Verbose Config Version Info */
566 skb = btbcm_read_verbose_config(hdev);
567 if (!IS_ERR(skb)) {
544 kfree_skb(skb);
545
546done:
547 btbcm_check_bdaddr(hdev);
548
549 set_bit(HCI_QUIRK_STRICT_DUPLICATE_FILTER, &hdev->quirks);
550
551 return 0;

--- 8 unchanged lines hidden (view full) ---

560 /* Reset */
561 err = btbcm_reset(hdev);
562 if (err)
563 return err;
564
565 /* Read Verbose Config Version Info */
566 skb = btbcm_read_verbose_config(hdev);
567 if (!IS_ERR(skb)) {
568 BT_INFO("%s: BCM: chip id %u build %4.4u", hdev->name,
569 skb->data[1], get_unaligned_le16(skb->data + 5));
568 bt_dev_info(hdev, "BCM: chip id %u build %4.4u",
569 skb->data[1], get_unaligned_le16(skb->data + 5));
570 kfree_skb(skb);
571 }
572
573 /* Read USB Product Info */
574 skb = btbcm_read_usb_product(hdev);
575 if (!IS_ERR(skb)) {
570 kfree_skb(skb);
571 }
572
573 /* Read USB Product Info */
574 skb = btbcm_read_usb_product(hdev);
575 if (!IS_ERR(skb)) {
576 BT_INFO("%s: BCM: product %4.4x:%4.4x", hdev->name,
577 get_unaligned_le16(skb->data + 1),
578 get_unaligned_le16(skb->data + 3));
576 bt_dev_info(hdev, "BCM: product %4.4x:%4.4x",
577 get_unaligned_le16(skb->data + 1),
578 get_unaligned_le16(skb->data + 3));
579 kfree_skb(skb);
580 }
581
582 /* Read Controller Features */
583 skb = btbcm_read_controller_features(hdev);
584 if (!IS_ERR(skb)) {
579 kfree_skb(skb);
580 }
581
582 /* Read Controller Features */
583 skb = btbcm_read_controller_features(hdev);
584 if (!IS_ERR(skb)) {
585 BT_INFO("%s: BCM: features 0x%2.2x", hdev->name, skb->data[1]);
585 bt_dev_info(hdev, "BCM: features 0x%2.2x", skb->data[1]);
586 kfree_skb(skb);
587 }
588
589 /* Read Local Name */
590 skb = btbcm_read_local_name(hdev);
591 if (!IS_ERR(skb)) {
586 kfree_skb(skb);
587 }
588
589 /* Read Local Name */
590 skb = btbcm_read_local_name(hdev);
591 if (!IS_ERR(skb)) {
592 BT_INFO("%s: %s", hdev->name, (char *)(skb->data + 1));
592 bt_dev_info(hdev, "%s", (char *)(skb->data + 1));
593 kfree_skb(skb);
594 }
595
596 set_bit(HCI_QUIRK_STRICT_DUPLICATE_FILTER, &hdev->quirks);
597
598 return 0;
599}
600EXPORT_SYMBOL_GPL(btbcm_setup_apple);
601
602MODULE_AUTHOR("Marcel Holtmann <marcel@holtmann.org>");
603MODULE_DESCRIPTION("Bluetooth support for Broadcom devices ver " VERSION);
604MODULE_VERSION(VERSION);
605MODULE_LICENSE("GPL");
593 kfree_skb(skb);
594 }
595
596 set_bit(HCI_QUIRK_STRICT_DUPLICATE_FILTER, &hdev->quirks);
597
598 return 0;
599}
600EXPORT_SYMBOL_GPL(btbcm_setup_apple);
601
602MODULE_AUTHOR("Marcel Holtmann <marcel@holtmann.org>");
603MODULE_DESCRIPTION("Bluetooth support for Broadcom devices ver " VERSION);
604MODULE_VERSION(VERSION);
605MODULE_LICENSE("GPL");