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Date: Fri, 28 Jan 2022 10:47:04 +0800
From: kernel test robot <lkp@...el.com>
To: Tommaso Merciai <tomm.merciai@...il.com>
Cc: kbuild-all@...ts.01.org, tomm.merciai@...il.com,
linuxfancy@...glegroups.com,
Richard Leitner <richard.leitner@...data.com>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] usb: usb251xb: add boost-up property support
Hi Tommaso,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on usb/usb-testing]
[also build test ERROR on v5.17-rc1 next-20220127]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url: https://github.com/0day-ci/linux/commits/Tommaso-Merciai/usb-usb251xb-add-boost-up-property-support/20220128-071607
base: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing
config: i386-randconfig-a005 (https://download.01.org/0day-ci/archive/20220128/202201281048.hNLcZLlz-lkp@intel.com/config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
# https://github.com/0day-ci/linux/commit/3a9e1d961fe56a5b7498208623910e72837b849e
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Tommaso-Merciai/usb-usb251xb-add-boost-up-property-support/20220128-071607
git checkout 3a9e1d961fe56a5b7498208623910e72837b849e
# save the config file to linux build tree
mkdir build_dir
make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash drivers/usb/misc/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>
All errors (new ones prefixed by >>):
drivers/usb/misc/usb251xb.c: In function 'usb251xb_get_ofdata':
>> drivers/usb/misc/usb251xb.c:546:53: error: expected ';' before ')' token
546 | of_property_read_u8(np, "boost-up", &hub->boost_up))
| ^
| ;
>> drivers/usb/misc/usb251xb.c:546:53: error: expected statement before ')' token
vim +546 drivers/usb/misc/usb251xb.c
397
398 static int usb251xb_get_ofdata(struct usb251xb *hub,
399 const struct usb251xb_data *data)
400 {
401 struct device *dev = hub->dev;
402 struct device_node *np = dev->of_node;
403 int len, err;
404 u32 property_u32 = 0;
405 const char *cproperty_char;
406 char str[USB251XB_STRING_BUFSIZE / 2];
407
408 if (!np) {
409 dev_err(dev, "failed to get ofdata\n");
410 return -ENODEV;
411 }
412
413 if (of_get_property(np, "skip-config", NULL))
414 hub->skip_config = 1;
415 else
416 hub->skip_config = 0;
417
418 hub->gpio_reset = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_HIGH);
419 if (PTR_ERR(hub->gpio_reset) == -EPROBE_DEFER) {
420 return -EPROBE_DEFER;
421 } else if (IS_ERR(hub->gpio_reset)) {
422 err = PTR_ERR(hub->gpio_reset);
423 dev_err(dev, "unable to request GPIO reset pin (%d)\n", err);
424 return err;
425 }
426
427 if (of_property_read_u16_array(np, "vendor-id", &hub->vendor_id, 1))
428 hub->vendor_id = USB251XB_DEF_VENDOR_ID;
429
430 if (of_property_read_u16_array(np, "product-id",
431 &hub->product_id, 1))
432 hub->product_id = data->product_id;
433
434 if (of_property_read_u16_array(np, "device-id", &hub->device_id, 1))
435 hub->device_id = USB251XB_DEF_DEVICE_ID;
436
437 hub->conf_data1 = USB251XB_DEF_CONFIG_DATA_1;
438 if (of_get_property(np, "self-powered", NULL)) {
439 hub->conf_data1 |= BIT(7);
440
441 /* Configure Over-Current sens when self-powered */
442 hub->conf_data1 &= ~BIT(2);
443 if (of_get_property(np, "ganged-sensing", NULL))
444 hub->conf_data1 &= ~BIT(1);
445 else if (of_get_property(np, "individual-sensing", NULL))
446 hub->conf_data1 |= BIT(1);
447 } else if (of_get_property(np, "bus-powered", NULL)) {
448 hub->conf_data1 &= ~BIT(7);
449
450 /* Disable Over-Current sense when bus-powered */
451 hub->conf_data1 |= BIT(2);
452 }
453
454 if (of_get_property(np, "disable-hi-speed", NULL))
455 hub->conf_data1 |= BIT(5);
456
457 if (of_get_property(np, "multi-tt", NULL))
458 hub->conf_data1 |= BIT(4);
459 else if (of_get_property(np, "single-tt", NULL))
460 hub->conf_data1 &= ~BIT(4);
461
462 if (of_get_property(np, "disable-eop", NULL))
463 hub->conf_data1 |= BIT(3);
464
465 if (of_get_property(np, "individual-port-switching", NULL))
466 hub->conf_data1 |= BIT(0);
467 else if (of_get_property(np, "ganged-port-switching", NULL))
468 hub->conf_data1 &= ~BIT(0);
469
470 hub->conf_data2 = USB251XB_DEF_CONFIG_DATA_2;
471 if (of_get_property(np, "dynamic-power-switching", NULL))
472 hub->conf_data2 |= BIT(7);
473
474 if (!of_property_read_u32(np, "oc-delay-us", &property_u32)) {
475 if (property_u32 == 100) {
476 /* 100 us*/
477 hub->conf_data2 &= ~BIT(5);
478 hub->conf_data2 &= ~BIT(4);
479 } else if (property_u32 == 4000) {
480 /* 4 ms */
481 hub->conf_data2 &= ~BIT(5);
482 hub->conf_data2 |= BIT(4);
483 } else if (property_u32 == 16000) {
484 /* 16 ms */
485 hub->conf_data2 |= BIT(5);
486 hub->conf_data2 |= BIT(4);
487 } else {
488 /* 8 ms (DEFAULT) */
489 hub->conf_data2 |= BIT(5);
490 hub->conf_data2 &= ~BIT(4);
491 }
492 }
493
494 if (of_get_property(np, "compound-device", NULL))
495 hub->conf_data2 |= BIT(3);
496
497 hub->conf_data3 = USB251XB_DEF_CONFIG_DATA_3;
498 if (of_get_property(np, "port-mapping-mode", NULL))
499 hub->conf_data3 |= BIT(3);
500
501 if (data->led_support && of_get_property(np, "led-usb-mode", NULL))
502 hub->conf_data3 &= ~BIT(1);
503
504 if (of_get_property(np, "string-support", NULL))
505 hub->conf_data3 |= BIT(0);
506
507 hub->non_rem_dev = USB251XB_DEF_NON_REMOVABLE_DEVICES;
508 usb251xb_get_ports_field(hub, "non-removable-ports", data->port_cnt,
509 true, &hub->non_rem_dev);
510
511 hub->port_disable_sp = USB251XB_DEF_PORT_DISABLE_SELF;
512 usb251xb_get_ports_field(hub, "sp-disabled-ports", data->port_cnt,
513 true, &hub->port_disable_sp);
514
515 hub->port_disable_bp = USB251XB_DEF_PORT_DISABLE_BUS;
516 usb251xb_get_ports_field(hub, "bp-disabled-ports", data->port_cnt,
517 true, &hub->port_disable_bp);
518
519 hub->max_power_sp = USB251XB_DEF_MAX_POWER_SELF;
520 if (!of_property_read_u32(np, "sp-max-total-current-microamp",
521 &property_u32))
522 hub->max_power_sp = min_t(u8, property_u32 / 2000, 50);
523
524 hub->max_power_bp = USB251XB_DEF_MAX_POWER_BUS;
525 if (!of_property_read_u32(np, "bp-max-total-current-microamp",
526 &property_u32))
527 hub->max_power_bp = min_t(u8, property_u32 / 2000, 255);
528
529 hub->max_current_sp = USB251XB_DEF_MAX_CURRENT_SELF;
530 if (!of_property_read_u32(np, "sp-max-removable-current-microamp",
531 &property_u32))
532 hub->max_current_sp = min_t(u8, property_u32 / 2000, 50);
533
534 hub->max_current_bp = USB251XB_DEF_MAX_CURRENT_BUS;
535 if (!of_property_read_u32(np, "bp-max-removable-current-microamp",
536 &property_u32))
537 hub->max_current_bp = min_t(u8, property_u32 / 2000, 255);
538
539 hub->power_on_time = USB251XB_DEF_POWER_ON_TIME;
540 if (!of_property_read_u32(np, "power-on-time-ms", &property_u32))
541 hub->power_on_time = min_t(u8, property_u32 / 2, 255);
542
543 if (of_property_read_u16_array(np, "language-id", &hub->lang_id, 1))
544 hub->lang_id = USB251XB_DEF_LANGUAGE_ID;
545
> 546 of_property_read_u8(np, "boost-up", &hub->boost_up))
547
548 cproperty_char = of_get_property(np, "manufacturer", NULL);
549 strlcpy(str, cproperty_char ? : USB251XB_DEF_MANUFACTURER_STRING,
550 sizeof(str));
551 hub->manufacturer_len = strlen(str) & 0xFF;
552 memset(hub->manufacturer, 0, USB251XB_STRING_BUFSIZE);
553 len = min_t(size_t, USB251XB_STRING_BUFSIZE / 2, strlen(str));
554 len = utf8s_to_utf16s(str, len, UTF16_LITTLE_ENDIAN,
555 (wchar_t *)hub->manufacturer,
556 USB251XB_STRING_BUFSIZE);
557
558 cproperty_char = of_get_property(np, "product", NULL);
559 strlcpy(str, cproperty_char ? : data->product_str, sizeof(str));
560 hub->product_len = strlen(str) & 0xFF;
561 memset(hub->product, 0, USB251XB_STRING_BUFSIZE);
562 len = min_t(size_t, USB251XB_STRING_BUFSIZE / 2, strlen(str));
563 len = utf8s_to_utf16s(str, len, UTF16_LITTLE_ENDIAN,
564 (wchar_t *)hub->product,
565 USB251XB_STRING_BUFSIZE);
566
567 cproperty_char = of_get_property(np, "serial", NULL);
568 strlcpy(str, cproperty_char ? : USB251XB_DEF_SERIAL_STRING,
569 sizeof(str));
570 hub->serial_len = strlen(str) & 0xFF;
571 memset(hub->serial, 0, USB251XB_STRING_BUFSIZE);
572 len = min_t(size_t, USB251XB_STRING_BUFSIZE / 2, strlen(str));
573 len = utf8s_to_utf16s(str, len, UTF16_LITTLE_ENDIAN,
574 (wchar_t *)hub->serial,
575 USB251XB_STRING_BUFSIZE);
576
577 /*
578 * The datasheet documents the register as 'Port Swap' but in real the
579 * register controls the USB DP/DM signal swapping for each port.
580 */
581 hub->port_swap = USB251XB_DEF_PORT_SWAP;
582 usb251xb_get_ports_field(hub, "swap-dx-lanes", data->port_cnt,
583 false, &hub->port_swap);
584
585 /* The following parameters are currently not exposed to devicetree, but
586 * may be as soon as needed.
587 */
588 hub->bat_charge_en = USB251XB_DEF_BATTERY_CHARGING_ENABLE;
589 hub->boost_57 = USB251XB_DEF_BOOST_57;
590 hub->boost_14 = USB251XB_DEF_BOOST_14;
591 hub->port_map12 = USB251XB_DEF_PORT_MAP_12;
592 hub->port_map34 = USB251XB_DEF_PORT_MAP_34;
593 hub->port_map56 = USB251XB_DEF_PORT_MAP_56;
594 hub->port_map7 = USB251XB_DEF_PORT_MAP_7;
595
596 return 0;
597 }
598
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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