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[media] siano: replace sms_debug() by pr_debug()
[linux-2.6-block.git] / drivers / media / usb / siano / smsusb.c
CommitLineData
6d4e6972
US		 1/****************************************************************
2
3Siano Mobile Silicon, Inc.
4MDTV receiver kernel modules.
5Copyright (C) 2005-2009, Uri Shkolnik, Anatoly Greenblat
6
7This program is free software: you can redistribute it and/or modify
8it under the terms of the GNU General Public License as published by
9the Free Software Foundation, either version 2 of the License, or
10(at your option) any later version.
11
12 This program is distributed in the hope that it will be useful,
13but WITHOUT ANY WARRANTY; without even the implied warranty of
14MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15GNU General Public License for more details.
16
17You should have received a copy of the GNU General Public License
18along with this program. If not, see <http://www.gnu.org/licenses/>.
19
20****************************************************************/
8d4f9d0e 21
5e022d1a
MCC		 22#include "smscoreapi.h"
23
2e5c1ec8
MK		 24#include <linux/kernel.h>
25#include <linux/init.h>
2e5c1ec8
MK		 26#include <linux/usb.h>
27#include <linux/firmware.h>
5a0e3ad6 28#include <linux/slab.h>
7a707b89 29#include <linux/module.h>
2e5c1ec8 30
1c11d546 31#include "sms-cards.h"
c7ce8d37 32#include "smsendian.h"
2e5c1ec8 33
0d02efe4
MK		 34static int sms_dbg;
35module_param_named(debug, sms_dbg, int, 0644);
36MODULE_PARM_DESC(debug, "set debug level (info=1, adv=2 (or-able))");
37
2e5c1ec8 38#define USB1_BUFFER_SIZE 0x1000
05f0ffbc 39#define USB2_BUFFER_SIZE 0x2000
2e5c1ec8
MK		 40
41#define MAX_BUFFERS 50
42#define MAX_URBS 10
43
18245e18 44struct smsusb_device_t;
2e5c1ec8 45
05f0ffbc
MCC		 46enum smsusb_state {
47 SMSUSB_DISCONNECTED,
48 SMSUSB_SUSPENDED,
49 SMSUSB_ACTIVE
50};
51
18245e18 52struct smsusb_urb_t {
05f0ffbc 53 struct list_head entry;
18245e18 54 struct smscore_buffer_t *cb;
05f0ffbc 55 struct smsusb_device_t *dev;
2e5c1ec8 56
18245e18
MK		 57 struct urb urb;
58};
2e5c1ec8 59
18245e18 60struct smsusb_device_t {
a83ccdd6 61 struct usb_device *udev;
18245e18 62 struct smscore_device_t *coredev;
2e5c1ec8 63
18245e18 64 struct smsusb_urb_t surbs[MAX_URBS];
2e5c1ec8 65
82237416
MK		 66 int response_alignment;
67 int buffer_size;
05f0ffbc
MCC		 68
69 unsigned char in_ep;
70 unsigned char out_ep;
71 enum smsusb_state state;
18245e18 72};
2e5c1ec8 73
0c071f37
MK		 74static int smsusb_submit_urb(struct smsusb_device_t *dev,
75 struct smsusb_urb_t *surb);
2e5c1ec8 76
05f0ffbc
MCC		 77/**
78 * Completing URB's callback handler - top half (interrupt context)
79 * adds completing sms urb to the global surbs list and activtes the worker
80 * thread the surb
81 * IMPORTANT - blocking functions must not be called from here !!!
82
83 * @param urb pointer to a completing urb object
84 */
0c071f37 85static void smsusb_onresponse(struct urb *urb)
2e5c1ec8 86{
18245e18
MK		 87 struct smsusb_urb_t *surb = (struct smsusb_urb_t *) urb->context;
88 struct smsusb_device_t *dev = surb->dev;
2e5c1ec8 89
8f12d0a4 90 if (urb->status == -ESHUTDOWN) {
5ed0a2c7 91 pr_err("error, urb status %d (-ESHUTDOWN), %d bytes\n",
eb250942 92 urb->status, urb->actual_length);
2e5c1ec8
MK		 93 return;
94 }
95
8f12d0a4 96 if ((urb->actual_length > 0) && (urb->status == 0)) {
dfef84fc 97 struct sms_msg_hdr *phdr = (struct sms_msg_hdr *)surb->cb->p;
2e5c1ec8 98
9c9c68a8 99 smsendian_handle_message_header(phdr);
dfef84fc
MCC		 100 if (urb->actual_length >= phdr->msg_length) {
101 surb->cb->size = phdr->msg_length;
2e5c1ec8 102
82237416 103 if (dev->response_alignment &&
dfef84fc 104 (phdr->msg_flags & MSG_HDR_FLAG_SPLIT_MSG)) {
82237416
MK		 105
106 surb->cb->offset =
107 dev->response_alignment +
dfef84fc 108 ((phdr->msg_flags >> 8) & 3);
82237416
MK		 109
110 /* sanity check */
dfef84fc 111 if (((int) phdr->msg_length +
82237416 112 surb->cb->offset) > urb->actual_length) {
5ed0a2c7 113 pr_err("invalid response msglen %d offset %d size %d\n",
dfef84fc 114 phdr->msg_length,
eb250942
MK		 115 surb->cb->offset,
116 urb->actual_length);
2e5c1ec8
MK		 117 goto exit_and_resubmit;
118 }
119
82237416
MK		 120 /* move buffer pointer and
121 * copy header to its new location */
55ad310c 122 memcpy((char *) phdr + surb->cb->offset,
dfef84fc 123 phdr, sizeof(struct sms_msg_hdr));
82237416 124 } else
2e5c1ec8
MK		 125 surb->cb->offset = 0;
126
69083688 127 pr_debug("received %s(%d) size: %d\n",
dfef84fc
MCC		 128 smscore_translate_msg(phdr->msg_type),
129 phdr->msg_type, phdr->msg_length);
4c3bdb5e 130
dfef84fc 131 smsendian_handle_rx_message((struct sms_msg_data *) phdr);
80ccb51a 132
2e5c1ec8
MK		 133 smscore_onresponse(dev->coredev, surb->cb);
134 surb->cb = NULL;
82237416 135 } else {
5ed0a2c7 136 pr_err("invalid response msglen %d actual %d\n",
dfef84fc 137 phdr->msg_length, urb->actual_length);
2e5c1ec8 138 }
8f12d0a4 139 } else
5ed0a2c7 140 pr_err("error, urb status %d, %d bytes\n",
8f12d0a4
US		 141 urb->status, urb->actual_length);
142
2e5c1ec8
MK		 143
144exit_and_resubmit:
145 smsusb_submit_urb(dev, surb);
146}
147
0c071f37
MK		 148static int smsusb_submit_urb(struct smsusb_device_t *dev,
149 struct smsusb_urb_t *surb)
2e5c1ec8 150{
82237416 151 if (!surb->cb) {
2e5c1ec8 152 surb->cb = smscore_getbuffer(dev->coredev);
82237416 153 if (!surb->cb) {
5ed0a2c7 154 pr_err("smscore_getbuffer(...) returned NULL\n");
2e5c1ec8
MK		 155 return -ENOMEM;
156 }
157 }
158
159 usb_fill_bulk_urb(
160 &surb->urb,
161 dev->udev,
05f0ffbc 162 usb_rcvbulkpipe(dev->udev, dev->in_ep),
2e5c1ec8
MK		 163 surb->cb->p,
164 dev->buffer_size,
165 smsusb_onresponse,
166 surb
167 );
168 surb->urb.transfer_dma = surb->cb->phys;
169 surb->urb.transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
170
171 return usb_submit_urb(&surb->urb, GFP_ATOMIC);
172}
173
0c071f37 174static void smsusb_stop_streaming(struct smsusb_device_t *dev)
2e5c1ec8
MK		 175{
176 int i;
177
fa830e8a 178 for (i = 0; i < MAX_URBS; i++) {
2e5c1ec8
MK		 179 usb_kill_urb(&dev->surbs[i].urb);
180
82237416 181 if (dev->surbs[i].cb) {
2e5c1ec8
MK		 182 smscore_putbuffer(dev->coredev, dev->surbs[i].cb);
183 dev->surbs[i].cb = NULL;
184 }
185 }
186}
187
0c071f37 188static int smsusb_start_streaming(struct smsusb_device_t *dev)
2e5c1ec8
MK		 189{
190 int i, rc;
191
fa830e8a 192 for (i = 0; i < MAX_URBS; i++) {
2e5c1ec8 193 rc = smsusb_submit_urb(dev, &dev->surbs[i]);
82237416 194 if (rc < 0) {
5ed0a2c7 195 pr_err("smsusb_submit_urb(...) failed\n");
2e5c1ec8
MK		 196 smsusb_stop_streaming(dev);
197 break;
198 }
199 }
200
201 return rc;
202}
203
0c071f37 204static int smsusb_sendrequest(void *context, void *buffer, size_t size)
2e5c1ec8 205{
18245e18 206 struct smsusb_device_t *dev = (struct smsusb_device_t *) context;
dfef84fc 207 struct sms_msg_hdr *phdr = (struct sms_msg_hdr *) buffer;
2e5c1ec8
MK		 208 int dummy;
209
f43b396c 210 if (dev->state != SMSUSB_ACTIVE) {
69083688 211 pr_debug("Device not active yet\n");
80ccb51a 212 return -ENOENT;
f43b396c 213 }
80ccb51a 214
69083688 215 pr_debug("sending %s(%d) size: %d\n",
dfef84fc
MCC		 216 smscore_translate_msg(phdr->msg_type), phdr->msg_type,
217 phdr->msg_length);
4c3bdb5e 218
dfef84fc
MCC		 219 smsendian_handle_tx_message((struct sms_msg_data *) phdr);
220 smsendian_handle_message_header((struct sms_msg_hdr *)buffer);
82237416
MK		 221 return usb_bulk_msg(dev->udev, usb_sndbulkpipe(dev->udev, 2),
222 buffer, size, &dummy, 1000);
2e5c1ec8
MK		 223}
224
0c071f37 225static char *smsusb1_fw_lkup[] = {
2e5c1ec8
MK		 226 "dvbt_stellar_usb.inp",
227 "dvbh_stellar_usb.inp",
228 "tdmb_stellar_usb.inp",
229 "none",
230 "dvbt_bda_stellar_usb.inp",
231};
232
1fbc3caf
MK		 233static inline char *sms_get_fw_name(int mode, int board_id)
234{
235 char **fw = sms_get_board(board_id)->fw;
236 return (fw && fw[mode]) ? fw[mode] : smsusb1_fw_lkup[mode];
237}
238
239static int smsusb1_load_firmware(struct usb_device *udev, int id, int board_id)
2e5c1ec8
MK		 240{
241 const struct firmware *fw;
a83ccdd6 242 u8 *fw_buffer;
2e5c1ec8 243 int rc, dummy;
1fbc3caf 244 char *fw_filename;
2e5c1ec8 245
b00ade2b
MCC		 246 if (id < 0)
247 id = sms_get_board(board_id)->default_mode;
248
82237416 249 if (id < DEVICE_MODE_DVBT || id > DEVICE_MODE_DVBT_BDA) {
5ed0a2c7 250 pr_err("invalid firmware id specified %d\n", id);
2e5c1ec8
MK		 251 return -EINVAL;
252 }
253
1fbc3caf
MK		 254 fw_filename = sms_get_fw_name(id, board_id);
255
256 rc = request_firmware(&fw, fw_filename, &udev->dev);
82237416 257 if (rc < 0) {
535bd1e9
MCC		 258 pr_warn("failed to open '%s' mode %d, trying again with default firmware\n",
259 fw_filename, id);
1fbc3caf
MK		 260
261 fw_filename = smsusb1_fw_lkup[id];
262 rc = request_firmware(&fw, fw_filename, &udev->dev);
263 if (rc < 0) {
535bd1e9 264 pr_warn("failed to open '%s' mode %d\n",
1fbc3caf
MK		 265 fw_filename, id);
266
267 return rc;
268 }
2e5c1ec8
MK		 269 }
270
271 fw_buffer = kmalloc(fw->size, GFP_KERNEL);
82237416 272 if (fw_buffer) {
2e5c1ec8
MK		 273 memcpy(fw_buffer, fw->data, fw->size);
274
82237416
MK		 275 rc = usb_bulk_msg(udev, usb_sndbulkpipe(udev, 2),
276 fw_buffer, fw->size, &dummy, 1000);
2e5c1ec8 277
7983b773 278 sms_info("sent %zu(%d) bytes, rc %d", fw->size, dummy, rc);
2e5c1ec8
MK		 279
280 kfree(fw_buffer);
82237416 281 } else {
5ed0a2c7 282 pr_err("failed to allocate firmware buffer\n");
2e5c1ec8
MK		 283 rc = -ENOMEM;
284 }
7983b773 285 sms_info("read FW %s, size=%zu", fw_filename, fw->size);
2e5c1ec8
MK		 286
287 release_firmware(fw);
288
289 return rc;
290}
291
0c071f37 292static void smsusb1_detectmode(void *context, int *mode)
2e5c1ec8 293{
18245e18
MK		 294 char *product_string =
295 ((struct smsusb_device_t *) context)->udev->product;
2e5c1ec8
MK		 296
297 *mode = DEVICE_MODE_NONE;
298
82237416 299 if (!product_string) {
2e5c1ec8 300 product_string = "none";
5ed0a2c7 301 pr_err("product string not found\n");
82237416
MK		 302 } else if (strstr(product_string, "DVBH"))
303 *mode = 1;
304 else if (strstr(product_string, "BDA"))
305 *mode = 4;
306 else if (strstr(product_string, "DVBT"))
307 *mode = 0;
308 else if (strstr(product_string, "TDMB"))
309 *mode = 2;
2e5c1ec8 310
a0c0abcb 311 sms_info("%d \"%s\"", *mode, product_string);
2e5c1ec8
MK		 312}
313
0c071f37 314static int smsusb1_setmode(void *context, int mode)
2e5c1ec8 315{
28a59df4 316 struct sms_msg_hdr msg = { MSG_SW_RELOAD_REQ, 0, HIF_TASK,
dfef84fc 317 sizeof(struct sms_msg_hdr), 0 };
2e5c1ec8 318
82237416 319 if (mode < DEVICE_MODE_DVBT || mode > DEVICE_MODE_DVBT_BDA) {
5ed0a2c7 320 pr_err("invalid firmware id specified %d\n", mode);
2e5c1ec8
MK		 321 return -EINVAL;
322 }
323
28a59df4 324 return smsusb_sendrequest(context, &msg, sizeof(msg));
2e5c1ec8
MK		 325}
326
0c071f37 327static void smsusb_term_device(struct usb_interface *intf)
2e5c1ec8 328{
8350e155 329 struct smsusb_device_t *dev = usb_get_intfdata(intf);
2e5c1ec8 330
82237416 331 if (dev) {
05f0ffbc
MCC		 332 dev->state = SMSUSB_DISCONNECTED;
333
2e5c1ec8
MK		 334 smsusb_stop_streaming(dev);
335
fa830e8a 336 /* unregister from smscore */
2e5c1ec8
MK		 337 if (dev->coredev)
338 smscore_unregister_device(dev->coredev);
339
05f0ffbc 340 sms_info("device 0x%p destroyed", dev);
08921ac9 341 kfree(dev);
2e5c1ec8
MK		 342 }
343
344 usb_set_intfdata(intf, NULL);
345}
346
46b1e21f
MCC		 347static void siano_media_device_register(struct smsusb_device_t *dev)
348{
349#ifdef CONFIG_MEDIA_CONTROLLER_DVB
350 struct media_device *mdev;
351 struct usb_device *udev = dev->udev;
352 int board_id = smscore_get_board_id(dev->coredev);
353 struct sms_board *board = sms_get_board(board_id);
354 int ret;
355
356 mdev = kzalloc(sizeof(*mdev), GFP_KERNEL);
357 if (!mdev)
358 return;
359
360 mdev->dev = &udev->dev;
361 strlcpy(mdev->model, board->name, sizeof(mdev->model));
362 if (udev->serial)
363 strlcpy(mdev->serial, udev->serial, sizeof(mdev->serial));
364 strcpy(mdev->bus_info, udev->devpath);
365 mdev->hw_revision = le16_to_cpu(udev->descriptor.bcdDevice);
366 mdev->driver_version = LINUX_VERSION_CODE;
367
368 ret = media_device_register(mdev);
369 if (ret) {
5ed0a2c7 370 pr_err("Couldn't create a media device. Error: %d\n",
46b1e21f
MCC		 371 ret);
372 kfree(mdev);
373 return;
374 }
375
376 dev->coredev->media_dev = mdev;
377
378 sms_info("media controller created");
379
380#endif
381}
382
0c071f37 383static int smsusb_init_device(struct usb_interface *intf, int board_id)
2e5c1ec8 384{
18245e18
MK		 385 struct smsdevice_params_t params;
386 struct smsusb_device_t *dev;
2e5c1ec8
MK		 387 int i, rc;
388
fa830e8a 389 /* create device object */
18245e18 390 dev = kzalloc(sizeof(struct smsusb_device_t), GFP_KERNEL);
5ed0a2c7 391 if (!dev)
2e5c1ec8 392 return -ENOMEM;
2e5c1ec8
MK		 393
394 memset(&params, 0, sizeof(params));
395 usb_set_intfdata(intf, dev);
396 dev->udev = interface_to_usbdev(intf);
05f0ffbc 397 dev->state = SMSUSB_DISCONNECTED;
2e5c1ec8 398
2708e888 399 params.device_type = sms_get_board(board_id)->type;
73104fb3 400
2708e888 401 switch (params.device_type) {
1c11d546 402 case SMS_STELLAR:
f17407a8
MK		 403 dev->buffer_size = USB1_BUFFER_SIZE;
404
405 params.setmode_handler = smsusb1_setmode;
406 params.detectmode_handler = smsusb1_detectmode;
f17407a8 407 break;
07bb6bdd 408 case SMS_UNKNOWN_TYPE:
5ed0a2c7 409 pr_err("Unspecified sms device type!\n");
2708e888 410 /* fall-thru */
07bb6bdd 411 default:
f17407a8 412 dev->buffer_size = USB2_BUFFER_SIZE;
82237416 413 dev->response_alignment =
c7ce8d37 414 le16_to_cpu(dev->udev->ep_in[1]->desc.wMaxPacketSize) -
dfef84fc 415 sizeof(struct sms_msg_hdr);
2e5c1ec8 416
f17407a8
MK		 417 params.flags |= SMS_DEVICE_FAMILY2;
418 break;
2e5c1ec8
MK		 419 }
420
05f0ffbc
MCC		 421 for (i = 0; i < intf->cur_altsetting->desc.bNumEndpoints; i++) {
422 if (intf->cur_altsetting->endpoint[i].desc. bEndpointAddress & USB_DIR_IN)
423 dev->in_ep = intf->cur_altsetting->endpoint[i].desc.bEndpointAddress;
424 else
425 dev->out_ep = intf->cur_altsetting->endpoint[i].desc.bEndpointAddress;
426 }
427
428 sms_info("in_ep = %02x, out_ep = %02x",
429 dev->in_ep, dev->out_ep);
430
2e5c1ec8
MK		 431 params.device = &dev->udev->dev;
432 params.buffer_size = dev->buffer_size;
433 params.num_buffers = MAX_BUFFERS;
434 params.sendrequest_handler = smsusb_sendrequest;
435 params.context = dev;
1722f3b3 436 usb_make_path(dev->udev, params.devpath, sizeof(params.devpath));
2e5c1ec8 437
82237416 438 /* register in smscore */
2e5c1ec8 439 rc = smscore_register_device(&params, &dev->coredev);
82237416 440 if (rc < 0) {
5ed0a2c7 441 pr_err("smscore_register_device(...) failed, rc %d\n", rc);
2e5c1ec8
MK		 442 smsusb_term_device(intf);
443 return rc;
444 }
445
1c11d546
MK		 446 smscore_set_board_id(dev->coredev, board_id);
447
503efe5c
MCC		 448 dev->coredev->is_usb_device = true;
449
fa830e8a 450 /* initialize urbs */
82237416 451 for (i = 0; i < MAX_URBS; i++) {
2e5c1ec8
MK		 452 dev->surbs[i].dev = dev;
453 usb_init_urb(&dev->surbs[i].urb);
454 }
455
a0c0abcb 456 sms_info("smsusb_start_streaming(...).");
2e5c1ec8 457 rc = smsusb_start_streaming(dev);
82237416 458 if (rc < 0) {
5ed0a2c7 459 pr_err("smsusb_start_streaming(...) failed\n");
2e5c1ec8
MK		 460 smsusb_term_device(intf);
461 return rc;
462 }
463
05f0ffbc
MCC		 464 dev->state = SMSUSB_ACTIVE;
465
2e5c1ec8 466 rc = smscore_start_device(dev->coredev);
82237416 467 if (rc < 0) {
5ed0a2c7 468 pr_err("smscore_start_device(...) failed\n");
2e5c1ec8
MK		 469 smsusb_term_device(intf);
470 return rc;
471 }
472
05f0ffbc 473 sms_info("device 0x%p created", dev);
46b1e21f 474 siano_media_device_register(dev);
2e5c1ec8
MK		 475
476 return rc;
477}
478
4c62e976 479static int smsusb_probe(struct usb_interface *intf,
0c071f37 480 const struct usb_device_id *id)
2e5c1ec8
MK		 481{
482 struct usb_device *udev = interface_to_usbdev(intf);
347d8f1f 483 char devpath[32];
2e5c1ec8
MK		 484 int i, rc;
485
f43b396c
MCC		 486 sms_info("board id=%lu, interface number %d",
487 id->driver_info,
05f0ffbc 488 intf->cur_altsetting->desc.bInterfaceNumber);
f17407a8 489
05f0ffbc
MCC		 490 if (sms_get_board(id->driver_info)->intf_num !=
491 intf->cur_altsetting->desc.bInterfaceNumber) {
69083688 492 pr_debug("interface %d won't be used. Expecting interface %d to popup\n",
f43b396c
MCC		 493 intf->cur_altsetting->desc.bInterfaceNumber,
494 sms_get_board(id->driver_info)->intf_num);
05f0ffbc
MCC		 495 return -ENODEV;
496 }
497
498 if (intf->num_altsetting > 1) {
499 rc = usb_set_interface(udev,
500 intf->cur_altsetting->desc.bInterfaceNumber,
501 0);
82237416 502 if (rc < 0) {
5ed0a2c7 503 pr_err("usb_set_interface failed, rc %d\n", rc);
2e5c1ec8
MK		 504 return rc;
505 }
506 }
507
a0c0abcb 508 sms_info("smsusb_probe %d",
82237416 509 intf->cur_altsetting->desc.bInterfaceNumber);
05f0ffbc 510 for (i = 0; i < intf->cur_altsetting->desc.bNumEndpoints; i++) {
a0c0abcb 511 sms_info("endpoint %d %02x %02x %d", i,
82237416
MK		 512 intf->cur_altsetting->endpoint[i].desc.bEndpointAddress,
513 intf->cur_altsetting->endpoint[i].desc.bmAttributes,
514 intf->cur_altsetting->endpoint[i].desc.wMaxPacketSize);
05f0ffbc
MCC		 515 if (intf->cur_altsetting->endpoint[i].desc.bEndpointAddress &
516 USB_DIR_IN)
517 rc = usb_clear_halt(udev, usb_rcvbulkpipe(udev,
518 intf->cur_altsetting->endpoint[i].desc.bEndpointAddress));
519 else
520 rc = usb_clear_halt(udev, usb_sndbulkpipe(udev,
521 intf->cur_altsetting->endpoint[i].desc.bEndpointAddress));
522 }
82237416
MK		 523 if ((udev->actconfig->desc.bNumInterfaces == 2) &&
524 (intf->cur_altsetting->desc.bInterfaceNumber == 0)) {
69083688 525 pr_debug("rom interface 0 is not used\n");
2e5c1ec8
MK		 526 return -ENODEV;
527 }
528
347d8f1f 529 if (id->driver_info == SMS1XXX_BOARD_SIANO_STELLAR_ROM) {
811a4f6d
MCC		 530 /* Detected a Siano Stellar uninitialized */
531
347d8f1f
MCC		 532 snprintf(devpath, sizeof(devpath), "usb\\%d-%s",
533 udev->bus->busnum, udev->devpath);
811a4f6d
MCC		 534 sms_info("stellar device in cold state was found at %s.", devpath);
535 rc = smsusb1_load_firmware(
347d8f1f
MCC		 536 udev, smscore_registry_getmode(devpath),
537 id->driver_info);
811a4f6d
MCC		 538
539 /* This device will reset and gain another USB ID */
540 if (!rc)
541 sms_info("stellar device now in warm state");
542 else
5ed0a2c7
MCC		 543 pr_err("Failed to put stellar in warm state. Error: %d\n",
544 rc);
811a4f6d
MCC		 545
546 return rc;
547 } else {
548 rc = smsusb_init_device(intf, id->driver_info);
347d8f1f
MCC		 549 }
550
f43b396c 551 sms_info("Device initialized with return code %d", rc);
05860f2d 552 sms_board_load_modules(id->driver_info);
f17407a8 553 return rc;
2e5c1ec8
MK		 554}
555
0c071f37 556static void smsusb_disconnect(struct usb_interface *intf)
2e5c1ec8
MK		 557{
558 smsusb_term_device(intf);
559}
560
2f56c34b
US		 561static int smsusb_suspend(struct usb_interface *intf, pm_message_t msg)
562{
8350e155 563 struct smsusb_device_t *dev = usb_get_intfdata(intf);
05f0ffbc
MCC		 564 printk(KERN_INFO "%s Entering status %d.\n", __func__, msg.event);
565 dev->state = SMSUSB_SUSPENDED;
566 /*smscore_set_power_mode(dev, SMS_POWER_MODE_SUSPENDED);*/
2f56c34b
US		 567 smsusb_stop_streaming(dev);
568 return 0;
569}
570
571static int smsusb_resume(struct usb_interface *intf)
572{
573 int rc, i;
8350e155 574 struct smsusb_device_t *dev = usb_get_intfdata(intf);
2f56c34b
US		 575 struct usb_device *udev = interface_to_usbdev(intf);
576
05f0ffbc
MCC		 577 printk(KERN_INFO "%s Entering.\n", __func__);
578 usb_clear_halt(udev, usb_rcvbulkpipe(udev, dev->in_ep));
579 usb_clear_halt(udev, usb_sndbulkpipe(udev, dev->out_ep));
2f56c34b
US		 580
581 for (i = 0; i < intf->cur_altsetting->desc.bNumEndpoints; i++)
582 printk(KERN_INFO "endpoint %d %02x %02x %d\n", i,
583 intf->cur_altsetting->endpoint[i].desc.bEndpointAddress,
584 intf->cur_altsetting->endpoint[i].desc.bmAttributes,
585 intf->cur_altsetting->endpoint[i].desc.wMaxPacketSize);
586
587 if (intf->num_altsetting > 0) {
588 rc = usb_set_interface(udev,
589 intf->cur_altsetting->desc.
590 bInterfaceNumber, 0);
591 if (rc < 0) {
b9391f41
MK		 592 printk(KERN_INFO "%s usb_set_interface failed, "
593 "rc %d\n", __func__, rc);
2f56c34b
US		 594 return rc;
595 }
596 }
597
598 smsusb_start_streaming(dev);
599 return 0;
600}
601
d04dbd1c 602static const struct usb_device_id smsusb_id_table[] = {
811a4f6d 603 /* This device is only present before firmware load */
841a3f0d 604 { USB_DEVICE(0x187f, 0x0010),
811a4f6d
MCC		 605 .driver_info = SMS1XXX_BOARD_SIANO_STELLAR_ROM },
606 /* This device pops up after firmware load */
841a3f0d
MK		 607 { USB_DEVICE(0x187f, 0x0100),
608 .driver_info = SMS1XXX_BOARD_SIANO_STELLAR },
811a4f6d 609
841a3f0d
MK		 610 { USB_DEVICE(0x187f, 0x0200),
611 .driver_info = SMS1XXX_BOARD_SIANO_NOVA_A },
612 { USB_DEVICE(0x187f, 0x0201),
613 .driver_info = SMS1XXX_BOARD_SIANO_NOVA_B },
614 { USB_DEVICE(0x187f, 0x0300),
615 .driver_info = SMS1XXX_BOARD_SIANO_VEGA },
841a3f0d
MK		 616 { USB_DEVICE(0x2040, 0x1700),
617 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_CATAMOUNT },
618 { USB_DEVICE(0x2040, 0x1800),
619 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_OKEMO_A },
620 { USB_DEVICE(0x2040, 0x1801),
621 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_OKEMO_B },
622 { USB_DEVICE(0x2040, 0x2000),
623 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD },
624 { USB_DEVICE(0x2040, 0x2009),
625 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2 },
626 { USB_DEVICE(0x2040, 0x200a),
627 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD },
628 { USB_DEVICE(0x2040, 0x2010),
629 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD },
630 { USB_DEVICE(0x2040, 0x2011),
631 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD },
632 { USB_DEVICE(0x2040, 0x2019),
633 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD },
634 { USB_DEVICE(0x2040, 0x5500),
635 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
636 { USB_DEVICE(0x2040, 0x5510),
637 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
638 { USB_DEVICE(0x2040, 0x5520),
639 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
640 { USB_DEVICE(0x2040, 0x5530),
641 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
642 { USB_DEVICE(0x2040, 0x5580),
643 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
644 { USB_DEVICE(0x2040, 0x5590),
645 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
d0b66180
US		 646 { USB_DEVICE(0x187f, 0x0202),
647 .driver_info = SMS1XXX_BOARD_SIANO_NICE },
648 { USB_DEVICE(0x187f, 0x0301),
649 .driver_info = SMS1XXX_BOARD_SIANO_VENICE },
78c948ab
MK		 650 { USB_DEVICE(0x2040, 0xb900),
651 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
652 { USB_DEVICE(0x2040, 0xb910),
653 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
20d15a20
MK		 654 { USB_DEVICE(0x2040, 0xb980),
655 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
656 { USB_DEVICE(0x2040, 0xb990),
657 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
78c948ab
MK		 658 { USB_DEVICE(0x2040, 0xc000),
659 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
20d15a20
MK		 660 { USB_DEVICE(0x2040, 0xc010),
661 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
662 { USB_DEVICE(0x2040, 0xc080),
663 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
664 { USB_DEVICE(0x2040, 0xc090),
665 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
4d1b58b8
MK		 666 { USB_DEVICE(0x2040, 0xc0a0),
667 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
3e1141e2
MK		 668 { USB_DEVICE(0x2040, 0xf5a0),
669 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
347d8f1f
MCC		 670 { USB_DEVICE(0x187f, 0x0202),
671 .driver_info = SMS1XXX_BOARD_SIANO_NICE },
672 { USB_DEVICE(0x187f, 0x0301),
673 .driver_info = SMS1XXX_BOARD_SIANO_VENICE },
674 { USB_DEVICE(0x187f, 0x0302),
675 .driver_info = SMS1XXX_BOARD_SIANO_VENICE },
676 { USB_DEVICE(0x187f, 0x0310),
677 .driver_info = SMS1XXX_BOARD_SIANO_MING },
678 { USB_DEVICE(0x187f, 0x0500),
679 .driver_info = SMS1XXX_BOARD_SIANO_PELE },
680 { USB_DEVICE(0x187f, 0x0600),
681 .driver_info = SMS1XXX_BOARD_SIANO_RIO },
682 { USB_DEVICE(0x187f, 0x0700),
683 .driver_info = SMS1XXX_BOARD_SIANO_DENVER_2160 },
684 { USB_DEVICE(0x187f, 0x0800),
685 .driver_info = SMS1XXX_BOARD_SIANO_DENVER_1530 },
686 { USB_DEVICE(0x19D2, 0x0086),
687 .driver_info = SMS1XXX_BOARD_ZTE_DVB_DATA_CARD },
688 { USB_DEVICE(0x19D2, 0x0078),
689 .driver_info = SMS1XXX_BOARD_ONDA_MDTV_DATA_CARD },
f61e2268
SN		 690 { USB_DEVICE(0x3275, 0x0080),
691 .driver_info = SMS1XXX_BOARD_SIANO_RIO },
29bbb7bd
MCC		 692 { USB_DEVICE(0x2013, 0x0257),
693 .driver_info = SMS1XXX_BOARD_PCTV_77E },
d0b66180
US		 694 { } /* Terminating entry */
695 };
696
841a3f0d
MK		 697MODULE_DEVICE_TABLE(usb, smsusb_id_table);
698
2e5c1ec8 699static struct usb_driver smsusb_driver = {
dba843af 700 .name = "smsusb",
2e5c1ec8 701 .probe = smsusb_probe,
82237416 702 .disconnect = smsusb_disconnect,
2e5c1ec8 703 .id_table = smsusb_id_table,
2f56c34b
US		 704
705 .suspend = smsusb_suspend,
706 .resume = smsusb_resume,
2e5c1ec8
MK		 707};
708
ecb3b2b3 709module_usb_driver(smsusb_driver);
e0f14c25 710
05a07376 711MODULE_DESCRIPTION("Driver for the Siano SMS1xxx USB dongle");
e0f14c25
US		 712MODULE_AUTHOR("Siano Mobile Silicon, INC. (uris@siano-ms.com)");
713MODULE_LICENSE("GPL");
Linux 6.x block layer and io_uring tree(s)