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Commit 0ff06ae8 authored by Jack He's avatar Jack He Committed by Gerrit Code Review
Browse files

Merge "Ensure that UHID_SET_REPORT procedure is concluded when invoked for HOGP device"

parents 8fac923a 38d470c8

system/btif/co/bta_hh_co.cc

+11 −6
Original line number Diff line number Diff line
@@ -603,14 +603,19 @@ void bta_hh_co_set_rpt_rsp(uint8_t dev_handle, uint8_t status) { 


  // Send the HID set report reply to the kernel.

  if (p_dev->fd >= 0) {

    struct uhid_event ev = {};

    uint32_t* set_rpt_id =

        (uint32_t*)fixed_queue_dequeue(p_dev->set_rpt_id_queue);

    if (set_rpt_id) {

      struct uhid_event ev = {};



      ev.type = UHID_SET_REPORT_REPLY;

      ev.u.set_report_reply.id = *set_rpt_id;

      ev.u.set_report_reply.err = status;

      osi_free(set_rpt_id);

      uhid_write(p_dev->fd, &ev);

    } else {

      LOG_VERBOSE("No pending UHID_SET_REPORT");

    }

  }

#else

  LOG_ERROR("Error: UHID_SET_REPORT_REPLY not supported");

system/btif/include/btif_hh.h

+1 −0
Original line number Diff line number Diff line
@@ -83,6 +83,7 @@ typedef struct { 
  bthh_connection_state_t dev_status;

  uint8_t dev_handle;

  RawAddress bd_addr;

  bool le_hid;

  tBTA_HH_ATTR_MASK attr_mask;

  uint8_t sub_class;

  uint8_t app_id;

system/btif/src/btif_hh.cc

+17 −2
Original line number Diff line number Diff line
@@ -29,8 +29,11 @@ 


#include "btif/include/btif_hh.h"



#include <base/logging.h>



#include <cstdint>



#include "bta_hh_co.h"

#include "btif/include/btif_common.h"

#include "btif/include/btif_storage.h"

#include "btif/include/btif_util.h"
@@ -43,8 +46,6 @@ 
#include "stack/include/l2c_api.h"

#include "types/raw_address.h"



#include <base/logging.h>



#define COD_HID_KEYBOARD 0x0540

#define COD_HID_POINTING 0x0580

#define COD_HID_COMBO 0x05C0
@@ -796,6 +797,7 @@ static void btif_hh_upstreams_evt(uint16_t event, char* p_param) { 
          BTIF_TRACE_WARNING(

              "BTA_HH_OPEN_EVT: Error, failed to find the uhid driver...");

          p_dev->bd_addr = p_data->conn.bda;

          p_dev->le_hid = p_data->conn.le_hid;

          // remove the connection  and then try again to reconnect from the

          // mouse side to recover

          btif_hh_cb.status = (BTIF_HH_STATUS)BTIF_HH_DEV_DISCONNECTED;
@@ -806,6 +808,7 @@ static void btif_hh_upstreams_evt(uint16_t event, char* p_param) { 
              "... %d",

              p_data->conn.handle);

          p_dev->bd_addr = p_data->conn.bda;

          p_dev->le_hid = p_data->conn.le_hid;

          btif_hh_cb.status = (BTIF_HH_STATUS)BTIF_HH_DEV_CONNECTED;

          // Send set_idle if the peer_device is a keyboard

          if (check_cod(&p_data->conn.bda, COD_HID_KEYBOARD) ||
@@ -900,6 +903,18 @@ static void btif_hh_upstreams_evt(uint16_t event, char* p_param) { 
      if (p_dev != NULL) {

        HAL_CBACK(bt_hh_callbacks, handshake_cb, (RawAddress*)&(p_dev->bd_addr),

                  (bthh_status_t)p_data->hs_data.status);



#ifdef OS_ANDROID  // Host kernel does not support UHID_SET_REPORT

        if (p_dev->le_hid && p_dev->set_rpt_id_queue) {

          /* There is no handshake response for HOGP. Conclude the

           * UHID_SET_REPORT procedure here. */

          uint32_t* set_rpt_id =

              (uint32_t*)fixed_queue_try_peek_first(p_dev->set_rpt_id_queue);

          if (set_rpt_id) {

            bta_hh_co_set_rpt_rsp(p_dev->dev_handle, p_data->dev_status.status);

          }

        }

#endif

      }

      break;