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Commit 229648a1 authored by Zwei.chen's avatar Zwei.chen Committed by chien elvis
Browse files

HID host: Support SET REPORT 

Bug: 133380585

Test: Connect Apple Magic Trackpad

Change-Id: I282d5c6631e56c2ab5dd2c9ff1923598aade39fd
parent 34c52059

system/btif/co/bta_hh_co.cc

+22 −0
Original line number Diff line number Diff line
@@ -163,7 +163,29 @@ static int uhid_read_event(btif_hh_device_t* p_dev) { 
        APPL_TRACE_ERROR("%s: UHID_FEATURE: Invalid report type = %d", __func__,

                         ev.u.feature.rtype);

      break;

    case UHID_SET_REPORT:

      if (ret < (ssize_t)(sizeof(ev.type) + sizeof(ev.u.set_report))) {

          APPL_TRACE_ERROR("%s: Invalid size read from uhid-dev: %zd < %zu",

                           __func__, ret, sizeof(ev.type) + sizeof(ev.u.set_report));

            return -EFAULT;

        }



        APPL_TRACE_DEBUG("UHID_SET_REPORT: Report type = %d, report_size = %d"

                          , ev.u.set_report.rtype, ev.u.set_report.size);



        if (ev.u.set_report.rtype == UHID_FEATURE_REPORT)

            btif_hh_setreport(p_dev, BTHH_FEATURE_REPORT,

                              ev.u.set_report.size, ev.u.set_report.data);

        else if (ev.u.set_report.rtype == UHID_OUTPUT_REPORT)

            btif_hh_setreport(p_dev, BTHH_OUTPUT_REPORT,

                              ev.u.set_report.size, ev.u.set_report.data);

        else if(ev.u.set_report.rtype == UHID_INPUT_REPORT)

            btif_hh_setreport(p_dev, BTHH_INPUT_REPORT,

                              ev.u.set_report.size, ev.u.set_report.data);

        else

            APPL_TRACE_ERROR("%s:UHID_SET_REPORT: Invalid Report type = %d"

                          , __func__, ev.u.set_report.rtype);

        break;

    default:

      APPL_TRACE_DEBUG("Invalid event from uhid-dev: %u\n", ev.type);

  }