Re: [PATCH 4/4] HID: input: map battery capacity (00850065)

From: kernel test robot
Date: Sat Mar 27 2021 - 13:24:20 EST

Hi John,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on hid/for-next]
[also build test ERROR on linux/master linus/master v5.12-rc4 next-20210326]
[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/John-Chen/HID-add-Apple-Magic-Mouse-2-support/20210327-211004
base: https://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git for-next
config: x86_64-kexec (attached as .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/00e05cc61c9d267c5857d61fd40638d560460f89
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review John-Chen/HID-add-Apple-Magic-Mouse-2-support/20210327-211004
git checkout 00e05cc61c9d267c5857d61fd40638d560460f89
# save the attached .config to linux build tree
make W=1 ARCH=x86_64

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@xxxxxxxxx>

All errors (new ones prefixed by >>):

drivers/hid/hid-input.c: In function 'hidinput_configure_usage':
>> drivers/hid/hid-input.c:1082:10: error: 'struct hid_device' has no member named 'battery_min'
1082 | device->battery_min = 0;
| ^~
>> drivers/hid/hid-input.c:1083:10: error: 'struct hid_device' has no member named 'battery_max'
1083 | device->battery_max = 100;
| ^~


vim +1082 drivers/hid/hid-input.c

568
569 static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_field *field,
570 struct hid_usage *usage)
571 {
572 struct input_dev *input = hidinput->input;
573 struct hid_device *device = input_get_drvdata(input);
574 int max = 0, code;
575 unsigned long *bit = NULL;
576
577 field->hidinput = hidinput;
578
579 if (field->flags & HID_MAIN_ITEM_CONSTANT)
580 goto ignore;
581
582 /* Ignore if report count is out of bounds. */
583 if (field->report_count < 1)
584 goto ignore;
585
586 /* only LED usages are supported in output fields */
587 if (field->report_type == HID_OUTPUT_REPORT &&
588 (usage->hid & HID_USAGE_PAGE) != HID_UP_LED) {
589 goto ignore;
590 }
591
592 if (device->driver->input_mapping) {
593 int ret = device->driver->input_mapping(device, hidinput, field,
594 usage, &bit, &max);
595 if (ret > 0)
596 goto mapped;
597 if (ret < 0)
598 goto ignore;
599 }
600
601 switch (usage->hid & HID_USAGE_PAGE) {
602 case HID_UP_UNDEFINED:
603 goto ignore;
604
605 case HID_UP_KEYBOARD:
606 set_bit(EV_REP, input->evbit);
607
608 if ((usage->hid & HID_USAGE) < 256) {
609 if (!hid_keyboard[usage->hid & HID_USAGE]) goto ignore;
610 map_key_clear(hid_keyboard[usage->hid & HID_USAGE]);
611 } else
612 map_key(KEY_UNKNOWN);
613
614 break;
615
616 case HID_UP_BUTTON:
617 code = ((usage->hid - 1) & HID_USAGE);
618
619 switch (field->application) {
620 case HID_GD_MOUSE:
621 case HID_GD_POINTER: code += BTN_MOUSE; break;
622 case HID_GD_JOYSTICK:
623 if (code <= 0xf)
624 code += BTN_JOYSTICK;
625 else
626 code += BTN_TRIGGER_HAPPY - 0x10;
627 break;
628 case HID_GD_GAMEPAD:
629 if (code <= 0xf)
630 code += BTN_GAMEPAD;
631 else
632 code += BTN_TRIGGER_HAPPY - 0x10;
633 break;
634 default:
635 switch (field->physical) {
636 case HID_GD_MOUSE:
637 case HID_GD_POINTER: code += BTN_MOUSE; break;
638 case HID_GD_JOYSTICK: code += BTN_JOYSTICK; break;
639 case HID_GD_GAMEPAD: code += BTN_GAMEPAD; break;
640 default: code += BTN_MISC;
641 }
642 }
643
644 map_key(code);
645 break;
646
647 case HID_UP_SIMULATION:
648 switch (usage->hid & 0xffff) {
649 case 0xba: map_abs(ABS_RUDDER); break;
650 case 0xbb: map_abs(ABS_THROTTLE); break;
651 case 0xc4: map_abs(ABS_GAS); break;
652 case 0xc5: map_abs(ABS_BRAKE); break;
653 case 0xc8: map_abs(ABS_WHEEL); break;
654 default: goto ignore;
655 }
656 break;
657
658 case HID_UP_GENDESK:
659 if ((usage->hid & 0xf0) == 0x80) { /* SystemControl */
660 switch (usage->hid & 0xf) {
661 case 0x1: map_key_clear(KEY_POWER); break;
662 case 0x2: map_key_clear(KEY_SLEEP); break;
663 case 0x3: map_key_clear(KEY_WAKEUP); break;
664 case 0x4: map_key_clear(KEY_CONTEXT_MENU); break;
665 case 0x5: map_key_clear(KEY_MENU); break;
666 case 0x6: map_key_clear(KEY_PROG1); break;
667 case 0x7: map_key_clear(KEY_HELP); break;
668 case 0x8: map_key_clear(KEY_EXIT); break;
669 case 0x9: map_key_clear(KEY_SELECT); break;
670 case 0xa: map_key_clear(KEY_RIGHT); break;
671 case 0xb: map_key_clear(KEY_LEFT); break;
672 case 0xc: map_key_clear(KEY_UP); break;
673 case 0xd: map_key_clear(KEY_DOWN); break;
674 case 0xe: map_key_clear(KEY_POWER2); break;
675 case 0xf: map_key_clear(KEY_RESTART); break;
676 default: goto unknown;
677 }
678 break;
679 }
680
681 if ((usage->hid & 0xf0) == 0xb0) { /* SC - Display */
682 switch (usage->hid & 0xf) {
683 case 0x05: map_key_clear(KEY_SWITCHVIDEOMODE); break;
684 default: goto ignore;
685 }
686 break;
687 }
688
689 /*
690 * Some lazy vendors declare 255 usages for System Control,
691 * leading to the creation of ABS_X|Y axis and too many others.
692 * It wouldn't be a problem if joydev doesn't consider the
693 * device as a joystick then.
694 */
695 if (field->application == HID_GD_SYSTEM_CONTROL)
696 goto ignore;
697
698 if ((usage->hid & 0xf0) == 0x90) { /* D-pad */
699 switch (usage->hid) {
700 case HID_GD_UP: usage->hat_dir = 1; break;
701 case HID_GD_DOWN: usage->hat_dir = 5; break;
702 case HID_GD_RIGHT: usage->hat_dir = 3; break;
703 case HID_GD_LEFT: usage->hat_dir = 7; break;
704 default: goto unknown;
705 }
706 if (field->dpad) {
707 map_abs(field->dpad);
708 goto ignore;
709 }
710 map_abs(ABS_HAT0X);
711 break;
712 }
713
714 switch (usage->hid) {
715 /* These usage IDs map directly to the usage codes. */
716 case HID_GD_X: case HID_GD_Y: case HID_GD_Z:
717 case HID_GD_RX: case HID_GD_RY: case HID_GD_RZ:
718 if (field->flags & HID_MAIN_ITEM_RELATIVE)
719 map_rel(usage->hid & 0xf);
720 else
721 map_abs_clear(usage->hid & 0xf);
722 break;
723
724 case HID_GD_WHEEL:
725 if (field->flags & HID_MAIN_ITEM_RELATIVE) {
726 set_bit(REL_WHEEL, input->relbit);
727 map_rel(REL_WHEEL_HI_RES);
728 } else {
729 map_abs(usage->hid & 0xf);
730 }
731 break;
732 case HID_GD_SLIDER: case HID_GD_DIAL:
733 if (field->flags & HID_MAIN_ITEM_RELATIVE)
734 map_rel(usage->hid & 0xf);
735 else
736 map_abs(usage->hid & 0xf);
737 break;
738
739 case HID_GD_HATSWITCH:
740 usage->hat_min = field->logical_minimum;
741 usage->hat_max = field->logical_maximum;
742 map_abs(ABS_HAT0X);
743 break;
744
745 case HID_GD_START: map_key_clear(BTN_START); break;
746 case HID_GD_SELECT: map_key_clear(BTN_SELECT); break;
747
748 case HID_GD_RFKILL_BTN:
749 /* MS wireless radio ctl extension, also check CA */
750 if (field->application == HID_GD_WIRELESS_RADIO_CTLS) {
751 map_key_clear(KEY_RFKILL);
752 /* We need to simulate the btn release */
753 field->flags |= HID_MAIN_ITEM_RELATIVE;
754 break;
755 }
756 goto unknown;
757
758 default: goto unknown;
759 }
760
761 break;
762
763 case HID_UP_LED:
764 switch (usage->hid & 0xffff) { /* HID-Value: */
765 case 0x01: map_led (LED_NUML); break; /* "Num Lock" */
766 case 0x02: map_led (LED_CAPSL); break; /* "Caps Lock" */
767 case 0x03: map_led (LED_SCROLLL); break; /* "Scroll Lock" */
768 case 0x04: map_led (LED_COMPOSE); break; /* "Compose" */
769 case 0x05: map_led (LED_KANA); break; /* "Kana" */
770 case 0x27: map_led (LED_SLEEP); break; /* "Stand-By" */
771 case 0x4c: map_led (LED_SUSPEND); break; /* "System Suspend" */
772 case 0x09: map_led (LED_MUTE); break; /* "Mute" */
773 case 0x4b: map_led (LED_MISC); break; /* "Generic Indicator" */
774 case 0x19: map_led (LED_MAIL); break; /* "Message Waiting" */
775 case 0x4d: map_led (LED_CHARGING); break; /* "External Power Connected" */
776
777 default: goto ignore;
778 }
779 break;
780
781 case HID_UP_DIGITIZER:
782 if ((field->application & 0xff) == 0x01) /* Digitizer */
783 __set_bit(INPUT_PROP_POINTER, input->propbit);
784 else if ((field->application & 0xff) == 0x02) /* Pen */
785 __set_bit(INPUT_PROP_DIRECT, input->propbit);
786
787 switch (usage->hid & 0xff) {
788 case 0x00: /* Undefined */
789 goto ignore;
790
791 case 0x30: /* TipPressure */
792 if (!test_bit(BTN_TOUCH, input->keybit)) {
793 device->quirks |= HID_QUIRK_NOTOUCH;
794 set_bit(EV_KEY, input->evbit);
795 set_bit(BTN_TOUCH, input->keybit);
796 }
797 map_abs_clear(ABS_PRESSURE);
798 break;
799
800 case 0x32: /* InRange */
801 switch (field->physical & 0xff) {
802 case 0x21: map_key(BTN_TOOL_MOUSE); break;
803 case 0x22: map_key(BTN_TOOL_FINGER); break;
804 default: map_key(BTN_TOOL_PEN); break;
805 }
806 break;
807
808 case 0x3b: /* Battery Strength */
809 hidinput_setup_battery(device, HID_INPUT_REPORT, field);
810 usage->type = EV_PWR;
811 return;
812
813 case 0x3c: /* Invert */
814 map_key_clear(BTN_TOOL_RUBBER);
815 break;
816
817 case 0x3d: /* X Tilt */
818 map_abs_clear(ABS_TILT_X);
819 break;
820
821 case 0x3e: /* Y Tilt */
822 map_abs_clear(ABS_TILT_Y);
823 break;
824
825 case 0x33: /* Touch */
826 case 0x42: /* TipSwitch */
827 case 0x43: /* TipSwitch2 */
828 device->quirks &= ~HID_QUIRK_NOTOUCH;
829 map_key_clear(BTN_TOUCH);
830 break;
831
832 case 0x44: /* BarrelSwitch */
833 map_key_clear(BTN_STYLUS);
834 break;
835
836 case 0x45: /* ERASER */
837 /*
838 * This event is reported when eraser tip touches the surface.
839 * Actual eraser (BTN_TOOL_RUBBER) is set by Invert usage when
840 * tool gets in proximity.
841 */
842 map_key_clear(BTN_TOUCH);
843 break;
844
845 case 0x46: /* TabletPick */
846 case 0x5a: /* SecondaryBarrelSwitch */
847 map_key_clear(BTN_STYLUS2);
848 break;
849
850 case 0x5b: /* TransducerSerialNumber */
851 usage->type = EV_MSC;
852 usage->code = MSC_SERIAL;
853 bit = input->mscbit;
854 max = MSC_MAX;
855 break;
856
857 default: goto unknown;
858 }
859 break;
860
861 case HID_UP_TELEPHONY:
862 switch (usage->hid & HID_USAGE) {
863 case 0x2f: map_key_clear(KEY_MICMUTE); break;
864 case 0xb0: map_key_clear(KEY_NUMERIC_0); break;
865 case 0xb1: map_key_clear(KEY_NUMERIC_1); break;
866 case 0xb2: map_key_clear(KEY_NUMERIC_2); break;
867 case 0xb3: map_key_clear(KEY_NUMERIC_3); break;
868 case 0xb4: map_key_clear(KEY_NUMERIC_4); break;
869 case 0xb5: map_key_clear(KEY_NUMERIC_5); break;
870 case 0xb6: map_key_clear(KEY_NUMERIC_6); break;
871 case 0xb7: map_key_clear(KEY_NUMERIC_7); break;
872 case 0xb8: map_key_clear(KEY_NUMERIC_8); break;
873 case 0xb9: map_key_clear(KEY_NUMERIC_9); break;
874 case 0xba: map_key_clear(KEY_NUMERIC_STAR); break;
875 case 0xbb: map_key_clear(KEY_NUMERIC_POUND); break;
876 case 0xbc: map_key_clear(KEY_NUMERIC_A); break;
877 case 0xbd: map_key_clear(KEY_NUMERIC_B); break;
878 case 0xbe: map_key_clear(KEY_NUMERIC_C); break;
879 case 0xbf: map_key_clear(KEY_NUMERIC_D); break;
880 default: goto ignore;
881 }
882 break;
883
884 case HID_UP_CONSUMER: /* USB HUT v1.12, pages 75-84 */
885 switch (usage->hid & HID_USAGE) {
886 case 0x000: goto ignore;
887 case 0x030: map_key_clear(KEY_POWER); break;
888 case 0x031: map_key_clear(KEY_RESTART); break;
889 case 0x032: map_key_clear(KEY_SLEEP); break;
890 case 0x034: map_key_clear(KEY_SLEEP); break;
891 case 0x035: map_key_clear(KEY_KBDILLUMTOGGLE); break;
892 case 0x036: map_key_clear(BTN_MISC); break;
893
894 case 0x040: map_key_clear(KEY_MENU); break; /* Menu */
895 case 0x041: map_key_clear(KEY_SELECT); break; /* Menu Pick */
896 case 0x042: map_key_clear(KEY_UP); break; /* Menu Up */
897 case 0x043: map_key_clear(KEY_DOWN); break; /* Menu Down */
898 case 0x044: map_key_clear(KEY_LEFT); break; /* Menu Left */
899 case 0x045: map_key_clear(KEY_RIGHT); break; /* Menu Right */
900 case 0x046: map_key_clear(KEY_ESC); break; /* Menu Escape */
901 case 0x047: map_key_clear(KEY_KPPLUS); break; /* Menu Value Increase */
902 case 0x048: map_key_clear(KEY_KPMINUS); break; /* Menu Value Decrease */
903
904 case 0x060: map_key_clear(KEY_INFO); break; /* Data On Screen */
905 case 0x061: map_key_clear(KEY_SUBTITLE); break; /* Closed Caption */
906 case 0x063: map_key_clear(KEY_VCR); break; /* VCR/TV */
907 case 0x065: map_key_clear(KEY_CAMERA); break; /* Snapshot */
908 case 0x069: map_key_clear(KEY_RED); break;
909 case 0x06a: map_key_clear(KEY_GREEN); break;
910 case 0x06b: map_key_clear(KEY_BLUE); break;
911 case 0x06c: map_key_clear(KEY_YELLOW); break;
912 case 0x06d: map_key_clear(KEY_ASPECT_RATIO); break;
913
914 case 0x06f: map_key_clear(KEY_BRIGHTNESSUP); break;
915 case 0x070: map_key_clear(KEY_BRIGHTNESSDOWN); break;
916 case 0x072: map_key_clear(KEY_BRIGHTNESS_TOGGLE); break;
917 case 0x073: map_key_clear(KEY_BRIGHTNESS_MIN); break;
918 case 0x074: map_key_clear(KEY_BRIGHTNESS_MAX); break;
919 case 0x075: map_key_clear(KEY_BRIGHTNESS_AUTO); break;
920
921 case 0x079: map_key_clear(KEY_KBDILLUMUP); break;
922 case 0x07a: map_key_clear(KEY_KBDILLUMDOWN); break;
923 case 0x07c: map_key_clear(KEY_KBDILLUMTOGGLE); break;
924
925 case 0x082: map_key_clear(KEY_VIDEO_NEXT); break;
926 case 0x083: map_key_clear(KEY_LAST); break;
927 case 0x084: map_key_clear(KEY_ENTER); break;
928 case 0x088: map_key_clear(KEY_PC); break;
929 case 0x089: map_key_clear(KEY_TV); break;
930 case 0x08a: map_key_clear(KEY_WWW); break;
931 case 0x08b: map_key_clear(KEY_DVD); break;
932 case 0x08c: map_key_clear(KEY_PHONE); break;
933 case 0x08d: map_key_clear(KEY_PROGRAM); break;
934 case 0x08e: map_key_clear(KEY_VIDEOPHONE); break;
935 case 0x08f: map_key_clear(KEY_GAMES); break;
936 case 0x090: map_key_clear(KEY_MEMO); break;
937 case 0x091: map_key_clear(KEY_CD); break;
938 case 0x092: map_key_clear(KEY_VCR); break;
939 case 0x093: map_key_clear(KEY_TUNER); break;
940 case 0x094: map_key_clear(KEY_EXIT); break;
941 case 0x095: map_key_clear(KEY_HELP); break;
942 case 0x096: map_key_clear(KEY_TAPE); break;
943 case 0x097: map_key_clear(KEY_TV2); break;
944 case 0x098: map_key_clear(KEY_SAT); break;
945 case 0x09a: map_key_clear(KEY_PVR); break;
946
947 case 0x09c: map_key_clear(KEY_CHANNELUP); break;
948 case 0x09d: map_key_clear(KEY_CHANNELDOWN); break;
949 case 0x0a0: map_key_clear(KEY_VCR2); break;
950
951 case 0x0b0: map_key_clear(KEY_PLAY); break;
952 case 0x0b1: map_key_clear(KEY_PAUSE); break;
953 case 0x0b2: map_key_clear(KEY_RECORD); break;
954 case 0x0b3: map_key_clear(KEY_FASTFORWARD); break;
955 case 0x0b4: map_key_clear(KEY_REWIND); break;
956 case 0x0b5: map_key_clear(KEY_NEXTSONG); break;
957 case 0x0b6: map_key_clear(KEY_PREVIOUSSONG); break;
958 case 0x0b7: map_key_clear(KEY_STOPCD); break;
959 case 0x0b8: map_key_clear(KEY_EJECTCD); break;
960 case 0x0bc: map_key_clear(KEY_MEDIA_REPEAT); break;
961 case 0x0b9: map_key_clear(KEY_SHUFFLE); break;
962 case 0x0bf: map_key_clear(KEY_SLOW); break;
963
964 case 0x0cd: map_key_clear(KEY_PLAYPAUSE); break;
965 case 0x0cf: map_key_clear(KEY_VOICECOMMAND); break;
966 case 0x0e0: map_abs_clear(ABS_VOLUME); break;
967 case 0x0e2: map_key_clear(KEY_MUTE); break;
968 case 0x0e5: map_key_clear(KEY_BASSBOOST); break;
969 case 0x0e9: map_key_clear(KEY_VOLUMEUP); break;
970 case 0x0ea: map_key_clear(KEY_VOLUMEDOWN); break;
971 case 0x0f5: map_key_clear(KEY_SLOW); break;
972
973 case 0x181: map_key_clear(KEY_BUTTONCONFIG); break;
974 case 0x182: map_key_clear(KEY_BOOKMARKS); break;
975 case 0x183: map_key_clear(KEY_CONFIG); break;
976 case 0x184: map_key_clear(KEY_WORDPROCESSOR); break;
977 case 0x185: map_key_clear(KEY_EDITOR); break;
978 case 0x186: map_key_clear(KEY_SPREADSHEET); break;
979 case 0x187: map_key_clear(KEY_GRAPHICSEDITOR); break;
980 case 0x188: map_key_clear(KEY_PRESENTATION); break;
981 case 0x189: map_key_clear(KEY_DATABASE); break;
982 case 0x18a: map_key_clear(KEY_MAIL); break;
983 case 0x18b: map_key_clear(KEY_NEWS); break;
984 case 0x18c: map_key_clear(KEY_VOICEMAIL); break;
985 case 0x18d: map_key_clear(KEY_ADDRESSBOOK); break;
986 case 0x18e: map_key_clear(KEY_CALENDAR); break;
987 case 0x18f: map_key_clear(KEY_TASKMANAGER); break;
988 case 0x190: map_key_clear(KEY_JOURNAL); break;
989 case 0x191: map_key_clear(KEY_FINANCE); break;
990 case 0x192: map_key_clear(KEY_CALC); break;
991 case 0x193: map_key_clear(KEY_PLAYER); break;
992 case 0x194: map_key_clear(KEY_FILE); break;
993 case 0x196: map_key_clear(KEY_WWW); break;
994 case 0x199: map_key_clear(KEY_CHAT); break;
995 case 0x19c: map_key_clear(KEY_LOGOFF); break;
996 case 0x19e: map_key_clear(KEY_COFFEE); break;
997 case 0x19f: map_key_clear(KEY_CONTROLPANEL); break;
998 case 0x1a2: map_key_clear(KEY_APPSELECT); break;
999 case 0x1a3: map_key_clear(KEY_NEXT); break;
1000 case 0x1a4: map_key_clear(KEY_PREVIOUS); break;
1001 case 0x1a6: map_key_clear(KEY_HELP); break;
1002 case 0x1a7: map_key_clear(KEY_DOCUMENTS); break;
1003 case 0x1ab: map_key_clear(KEY_SPELLCHECK); break;
1004 case 0x1ae: map_key_clear(KEY_KEYBOARD); break;
1005 case 0x1b1: map_key_clear(KEY_SCREENSAVER); break;
1006 case 0x1b4: map_key_clear(KEY_FILE); break;
1007 case 0x1b6: map_key_clear(KEY_IMAGES); break;
1008 case 0x1b7: map_key_clear(KEY_AUDIO); break;
1009 case 0x1b8: map_key_clear(KEY_VIDEO); break;
1010 case 0x1bc: map_key_clear(KEY_MESSENGER); break;
1011 case 0x1bd: map_key_clear(KEY_INFO); break;
1012 case 0x1cb: map_key_clear(KEY_ASSISTANT); break;
1013 case 0x201: map_key_clear(KEY_NEW); break;
1014 case 0x202: map_key_clear(KEY_OPEN); break;
1015 case 0x203: map_key_clear(KEY_CLOSE); break;
1016 case 0x204: map_key_clear(KEY_EXIT); break;
1017 case 0x207: map_key_clear(KEY_SAVE); break;
1018 case 0x208: map_key_clear(KEY_PRINT); break;
1019 case 0x209: map_key_clear(KEY_PROPS); break;
1020 case 0x21a: map_key_clear(KEY_UNDO); break;
1021 case 0x21b: map_key_clear(KEY_COPY); break;
1022 case 0x21c: map_key_clear(KEY_CUT); break;
1023 case 0x21d: map_key_clear(KEY_PASTE); break;
1024 case 0x21f: map_key_clear(KEY_FIND); break;
1025 case 0x221: map_key_clear(KEY_SEARCH); break;
1026 case 0x222: map_key_clear(KEY_GOTO); break;
1027 case 0x223: map_key_clear(KEY_HOMEPAGE); break;
1028 case 0x224: map_key_clear(KEY_BACK); break;
1029 case 0x225: map_key_clear(KEY_FORWARD); break;
1030 case 0x226: map_key_clear(KEY_STOP); break;
1031 case 0x227: map_key_clear(KEY_REFRESH); break;
1032 case 0x22a: map_key_clear(KEY_BOOKMARKS); break;
1033 case 0x22d: map_key_clear(KEY_ZOOMIN); break;
1034 case 0x22e: map_key_clear(KEY_ZOOMOUT); break;
1035 case 0x22f: map_key_clear(KEY_ZOOMRESET); break;
1036 case 0x232: map_key_clear(KEY_FULL_SCREEN); break;
1037 case 0x233: map_key_clear(KEY_SCROLLUP); break;
1038 case 0x234: map_key_clear(KEY_SCROLLDOWN); break;
1039 case 0x238: /* AC Pan */
1040 set_bit(REL_HWHEEL, input->relbit);
1041 map_rel(REL_HWHEEL_HI_RES);
1042 break;
1043 case 0x23d: map_key_clear(KEY_EDIT); break;
1044 case 0x25f: map_key_clear(KEY_CANCEL); break;
1045 case 0x269: map_key_clear(KEY_INSERT); break;
1046 case 0x26a: map_key_clear(KEY_DELETE); break;
1047 case 0x279: map_key_clear(KEY_REDO); break;
1048
1049 case 0x289: map_key_clear(KEY_REPLY); break;
1050 case 0x28b: map_key_clear(KEY_FORWARDMAIL); break;
1051 case 0x28c: map_key_clear(KEY_SEND); break;
1052
1053 case 0x29d: map_key_clear(KEY_KBD_LAYOUT_NEXT); break;
1054
1055 case 0x2c7: map_key_clear(KEY_KBDINPUTASSIST_PREV); break;
1056 case 0x2c8: map_key_clear(KEY_KBDINPUTASSIST_NEXT); break;
1057 case 0x2c9: map_key_clear(KEY_KBDINPUTASSIST_PREVGROUP); break;
1058 case 0x2ca: map_key_clear(KEY_KBDINPUTASSIST_NEXTGROUP); break;
1059 case 0x2cb: map_key_clear(KEY_KBDINPUTASSIST_ACCEPT); break;
1060 case 0x2cc: map_key_clear(KEY_KBDINPUTASSIST_CANCEL); break;
1061
1062 case 0x29f: map_key_clear(KEY_SCALE); break;
1063
1064 default: map_key_clear(KEY_UNKNOWN);
1065 }
1066 break;
1067
1068 case HID_UP_GENDEVCTRLS:
1069 switch (usage->hid) {
1070 case HID_DC_BATTERYSTRENGTH:
1071 hidinput_setup_battery(device, HID_INPUT_REPORT, field);
1072 usage->type = EV_PWR;
1073 return;
1074 }
1075 goto unknown;
1076
1077 case HID_UP_BATTERY:
1078 switch (usage->hid) {
1079 case HID_BAT_ABSOLUTESTATEOFCHARGE:
1080 hidinput_setup_battery(device, HID_INPUT_REPORT, field);
1081 usage->type = EV_PWR;
> 1082 device->battery_min = 0;
> 1083 device->battery_max = 100;
1084 return;
1085 }
1086 goto unknown;
1087
1088 case HID_UP_HPVENDOR: /* Reported on a Dutch layout HP5308 */
1089 set_bit(EV_REP, input->evbit);
1090 switch (usage->hid & HID_USAGE) {
1091 case 0x021: map_key_clear(KEY_PRINT); break;
1092 case 0x070: map_key_clear(KEY_HP); break;
1093 case 0x071: map_key_clear(KEY_CAMERA); break;
1094 case 0x072: map_key_clear(KEY_SOUND); break;
1095 case 0x073: map_key_clear(KEY_QUESTION); break;
1096 case 0x080: map_key_clear(KEY_EMAIL); break;
1097 case 0x081: map_key_clear(KEY_CHAT); break;
1098 case 0x082: map_key_clear(KEY_SEARCH); break;
1099 case 0x083: map_key_clear(KEY_CONNECT); break;
1100 case 0x084: map_key_clear(KEY_FINANCE); break;
1101 case 0x085: map_key_clear(KEY_SPORT); break;
1102 case 0x086: map_key_clear(KEY_SHOP); break;
1103 default: goto ignore;
1104 }
1105 break;
1106
1107 case HID_UP_HPVENDOR2:
1108 set_bit(EV_REP, input->evbit);
1109 switch (usage->hid & HID_USAGE) {
1110 case 0x001: map_key_clear(KEY_MICMUTE); break;
1111 case 0x003: map_key_clear(KEY_BRIGHTNESSDOWN); break;
1112 case 0x004: map_key_clear(KEY_BRIGHTNESSUP); break;
1113 default: goto ignore;
1114 }
1115 break;
1116
1117 case HID_UP_MSVENDOR:
1118 goto ignore;
1119
1120 case HID_UP_CUSTOM: /* Reported on Logitech and Apple USB keyboards */
1121 set_bit(EV_REP, input->evbit);
1122 goto ignore;
1123
1124 case HID_UP_LOGIVENDOR:
1125 /* intentional fallback */
1126 case HID_UP_LOGIVENDOR2:
1127 /* intentional fallback */
1128 case HID_UP_LOGIVENDOR3:
1129 goto ignore;
1130
1131 case HID_UP_PID:
1132 switch (usage->hid & HID_USAGE) {
1133 case 0xa4: map_key_clear(BTN_DEAD); break;
1134 default: goto ignore;
1135 }
1136 break;
1137
1138 default:
1139 unknown:
1140 if (field->report_size == 1) {
1141 if (field->report->type == HID_OUTPUT_REPORT) {
1142 map_led(LED_MISC);
1143 break;
1144 }
1145 map_key(BTN_MISC);
1146 break;
1147 }
1148 if (field->flags & HID_MAIN_ITEM_RELATIVE) {
1149 map_rel(REL_MISC);
1150 break;
1151 }
1152 map_abs(ABS_MISC);
1153 break;
1154 }
1155
1156 mapped:
1157 /* Mapping failed, bail out */
1158 if (!bit)
1159 return;
1160
1161 if (device->driver->input_mapped &&
1162 device->driver->input_mapped(device, hidinput, field, usage,
1163 &bit, &max) < 0) {
1164 /*
1165 * The driver indicated that no further generic handling
1166 * of the usage is desired.
1167 */
1168 return;
1169 }
1170
1171 set_bit(usage->type, input->evbit);
1172
1173 /*
1174 * This part is *really* controversial:
1175 * - HID aims at being generic so we should do our best to export
1176 * all incoming events
1177 * - HID describes what events are, so there is no reason for ABS_X
1178 * to be mapped to ABS_Y
1179 * - HID is using *_MISC+N as a default value, but nothing prevents
1180 * *_MISC+N to overwrite a legitimate even, which confuses userspace
1181 * (for instance ABS_MISC + 7 is ABS_MT_SLOT, which has a different
1182 * processing)
1183 *
1184 * If devices still want to use this (at their own risk), they will
1185 * have to use the quirk HID_QUIRK_INCREMENT_USAGE_ON_DUPLICATE, but
1186 * the default should be a reliable mapping.
1187 */
1188 while (usage->code <= max && test_and_set_bit(usage->code, bit)) {
1189 if (device->quirks & HID_QUIRK_INCREMENT_USAGE_ON_DUPLICATE) {
1190 usage->code = find_next_zero_bit(bit,
1191 max + 1,
1192 usage->code);
1193 } else {
1194 device->status |= HID_STAT_DUP_DETECTED;
1195 goto ignore;
1196 }
1197 }
1198
1199 if (usage->code > max)
1200 goto ignore;
1201
1202 if (usage->type == EV_ABS) {
1203
1204 int a = field->logical_minimum;
1205 int b = field->logical_maximum;
1206
1207 if ((device->quirks & HID_QUIRK_BADPAD) && (usage->code == ABS_X || usage->code == ABS_Y)) {
1208 a = field->logical_minimum = 0;
1209 b = field->logical_maximum = 255;
1210 }
1211
1212 if (field->application == HID_GD_GAMEPAD || field->application == HID_GD_JOYSTICK)
1213 input_set_abs_params(input, usage->code, a, b, (b - a) >> 8, (b - a) >> 4);
1214 else input_set_abs_params(input, usage->code, a, b, 0, 0);
1215
1216 input_abs_set_res(input, usage->code,
1217 hidinput_calc_abs_res(field, usage->code));
1218
1219 /* use a larger default input buffer for MT devices */
1220 if (usage->code == ABS_MT_POSITION_X && input->hint_events_per_packet == 0)
1221 input_set_events_per_packet(input, 60);
1222 }
1223
1224 if (usage->type == EV_ABS &&
1225 (usage->hat_min < usage->hat_max || usage->hat_dir)) {
1226 int i;
1227 for (i = usage->code; i < usage->code + 2 && i <= max; i++) {
1228 input_set_abs_params(input, i, -1, 1, 0, 0);
1229 set_bit(i, input->absbit);
1230 }
1231 if (usage->hat_dir && !field->dpad)
1232 field->dpad = usage->code;
1233 }
1234
1235 /* for those devices which produce Consumer volume usage as relative,
1236 * we emulate pressing volumeup/volumedown appropriate number of times
1237 * in hidinput_hid_event()
1238 */
1239 if ((usage->type == EV_ABS) && (field->flags & HID_MAIN_ITEM_RELATIVE) &&
1240 (usage->code == ABS_VOLUME)) {
1241 set_bit(KEY_VOLUMEUP, input->keybit);
1242 set_bit(KEY_VOLUMEDOWN, input->keybit);
1243 }
1244
1245 if (usage->type == EV_KEY) {
1246 set_bit(EV_MSC, input->evbit);
1247 set_bit(MSC_SCAN, input->mscbit);
1248 }
1249
1250 return;
1251
1252 ignore:
1253 usage->type = 0;
1254 usage->code = 0;
1255 }
1256

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx

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