testmode.c (453173550256542c20b24a8d85b806941b77ac76) testmode.c (c4cdf753ed4287467248126a4fac072fbba53b31)
1/*
2 * Copyright (c) 2014 Qualcomm Atheros, Inc.
3 *
4 * Permission to use, copy, modify, and/or distribute this software for any
5 * purpose with or without fee is hereby granted, provided that the above
6 * copyright notice and this permission notice appear in all copies.
7 *
8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES

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357 if (ret) {
358 ath10k_err(ar, "failed to fetch UTF firmware: %d", ret);
359 goto err;
360 }
361
362 spin_lock_bh(&ar->data_lock);
363 ar->testmode.utf_monitor = true;
364 spin_unlock_bh(&ar->data_lock);
1/*
2 * Copyright (c) 2014 Qualcomm Atheros, Inc.
3 *
4 * Permission to use, copy, modify, and/or distribute this software for any
5 * purpose with or without fee is hereby granted, provided that the above
6 * copyright notice and this permission notice appear in all copies.
7 *
8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES

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357 if (ret) {
358 ath10k_err(ar, "failed to fetch UTF firmware: %d", ret);
359 goto err;
360 }
361
362 spin_lock_bh(&ar->data_lock);
363 ar->testmode.utf_monitor = true;
364 spin_unlock_bh(&ar->data_lock);
365 BUILD_BUG_ON(sizeof(ar->fw_features) !=
366 sizeof(ar->testmode.orig_fw_features));
367
365
368 memcpy(ar->testmode.orig_fw_features, ar->fw_features,
369 sizeof(ar->fw_features));
370 ar->testmode.orig_wmi_op_version = ar->wmi.op_version;
366 ar->testmode.orig_wmi_op_version = ar->wmi.op_version;
371 memset(ar->fw_features, 0, sizeof(ar->fw_features));
372
373 ar->wmi.op_version = ar->testmode.op_version;
374
375 ath10k_dbg(ar, ATH10K_DBG_TESTMODE, "testmode wmi version %d\n",
376 ar->wmi.op_version);
377
378 ret = ath10k_hif_power_up(ar);
379 if (ret) {
380 ath10k_err(ar, "failed to power up hif (testmode): %d\n", ret);

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402 mutex_unlock(&ar->conf_mutex);
403
404 return 0;
405
406err_power_down:
407 ath10k_hif_power_down(ar);
408
409err_fw_features:
367 ar->wmi.op_version = ar->testmode.op_version;
368
369 ath10k_dbg(ar, ATH10K_DBG_TESTMODE, "testmode wmi version %d\n",
370 ar->wmi.op_version);
371
372 ret = ath10k_hif_power_up(ar);
373 if (ret) {
374 ath10k_err(ar, "failed to power up hif (testmode): %d\n", ret);

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396 mutex_unlock(&ar->conf_mutex);
397
398 return 0;
399
400err_power_down:
401 ath10k_hif_power_down(ar);
402
403err_fw_features:
410 /* return the original firmware features */
411 memcpy(ar->fw_features, ar->testmode.orig_fw_features,
412 sizeof(ar->fw_features));
413 ar->wmi.op_version = ar->testmode.orig_wmi_op_version;
414
415 release_firmware(ar->testmode.utf_mode_fw.fw_file.firmware);
416 ar->testmode.utf_mode_fw.fw_file.firmware = NULL;
417
418err:
419 mutex_unlock(&ar->conf_mutex);
420

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429 ath10k_hif_power_down(ar);
430
431 spin_lock_bh(&ar->data_lock);
432
433 ar->testmode.utf_monitor = false;
434
435 spin_unlock_bh(&ar->data_lock);
436
404 ar->wmi.op_version = ar->testmode.orig_wmi_op_version;
405
406 release_firmware(ar->testmode.utf_mode_fw.fw_file.firmware);
407 ar->testmode.utf_mode_fw.fw_file.firmware = NULL;
408
409err:
410 mutex_unlock(&ar->conf_mutex);
411

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420 ath10k_hif_power_down(ar);
421
422 spin_lock_bh(&ar->data_lock);
423
424 ar->testmode.utf_monitor = false;
425
426 spin_unlock_bh(&ar->data_lock);
427
437 /* return the original firmware features */
438 memcpy(ar->fw_features, ar->testmode.orig_fw_features,
439 sizeof(ar->fw_features));
440 ar->wmi.op_version = ar->testmode.orig_wmi_op_version;
441
442 release_firmware(ar->testmode.utf_mode_fw.fw_file.firmware);
443 ar->testmode.utf_mode_fw.fw_file.firmware = NULL;
444
445 ar->state = ATH10K_STATE_OFF;
446}
447
448static int ath10k_tm_cmd_utf_stop(struct ath10k *ar, struct nlattr *tb[])
449{

--- 121 unchanged lines hidden --- 		428 release_firmware(ar->testmode.utf_mode_fw.fw_file.firmware);
429 ar->testmode.utf_mode_fw.fw_file.firmware = NULL;
430
431 ar->state = ATH10K_STATE_OFF;
432}
433
434static int ath10k_tm_cmd_utf_stop(struct ath10k *ar, struct nlattr *tb[])
435{

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