bluedroid.so for k860/k860i
1./media/Enjoy/AndroidCode/cm10.1/device/lenovo/stuttgart/bluetooth/bluetooth.c [new file]
/* * Copyright (C) 2008 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #define LOG_TAG "bluedroid" #include <errno.h> #include <fcntl.h> #include <stdlib.h> #include <sys/ioctl.h> #include <sys/socket.h> #include <sys/types.h> #include <sys/stat.h> #include <cutils/log.h> #include <cutils/properties.h> #include <bluetooth/bluetooth.h> #include <bluedroid/bluetooth.h> #include "private/android_filesystem_config.h" #include "../../../device/lenovo/stuttgart/bluetooth/include/hci.h" #include "../../../device/lenovo/stuttgart/bluetooth/include/hci_lib.h" /* signal to trigger on/off action depending on internal/external state. * It is required by soft on/off and bt on/off when fm is already on. * WARNING SIGUSR1 is used for kernel driver io signalling! */ #ifndef BTL_FM_BT_ON_OFF_SIGNAL #define BTL_BT_FM_ON_OFF_SIGNAL SIGUSR2 #endif #ifndef HCI_DEV_ID #define HCI_DEV_ID 0 #endif #define HCID_STOP_DELAY_USEC 500000 // Added this to check the time taken for a Bluetooth enable/disable #define BT_ONOFF_PROFILE_ENABLED 1 #define MIN(x,y) (((x)<(y))?(x):(y)) #define BRCM_PROPERTY_BT_ACTIVATION "service.brcm.bt.activation" #define DTUN_PROPERTY_SERVER_ACTIVE "service.brcm.bt.srv_active" #define DTUN_PROPERTY_HCID_ACTIVE "service.brcm.bt.hcid_active" #define BRCM_PROPERTY_BTLD_PID "service.brcm.bt.btld_pid" // PID of the btld process. This is needed to send the signal in the case of soft_onoff #define BRCM_PROPERTY_SOFT_ONOFF_ENABLE "service.brcm.bt.soft_onoff" //Property to test if soft_onoff is enabled #define START_DAEMON_PROPERTY_CHECK_DELAY_US 500000 #define START_DAEMON_PROPERTY_CHECK_TIMEOUT_SECS 10 #define START_DAEMON_PROPERTY_CHECK_TIMEOUT_RETRY_COUNT ((START_DAEMON_PROPERTY_CHECK_TIMEOUT_SECS*1000000)/START_DAEMON_PROPERTY_CHECK_DELAY_US) #define STOP_DAEMON_PROPERTY_CHECK_DELAY_US 200000 #define STOP_DAEMON_PROPERTY_CHECK_TIMEOUT_SECS 10 #define STOP_DAEMON_PROPERTY_CHECK_TIMEOUT_RETRY_COUNT ((STOP_DAEMON_PROPERTY_CHECK_TIMEOUT_SECS*1000000)/STOP_DAEMON_PROPERTY_CHECK_DELAY_US) static int retry_cnt = 0; static int rfkill_id = -1; static char *rfkill_state_path = NULL; static const char BT_MAC_TEMPLATE[] = "/system/etc/bluetooth/bdaddr_mac"; static const char BT_MAC_FILE[] = "/data/misc/bluetoothd/bdaddr_mac"; char bt_mac_addr[13]; // /system/etc/bluetooth/bdaddr_mac // START - FM & BT ON/OFF handling // // Implementation of new methods of enable/disable for BT and FM // typedef enum { BTOFF_FMOFF, BTON_FMOFF, BTOFF_FMON, BTON_FMON } eBT_FM_STATE; // FM and BT state action typedef enum { BT_OFF, BT_ON, FM_OFF, FM_ON } eBT_FM_STATE_ACTION; /* TODO: maybe use end state instead */ typedef enum { BTLD_CTRL, /* start/stop btld daemon unconditionally */ BTLD_CTRL_NO_SW, /* start/stop control depending if soft on/off disabled */ BTLD_SIG, /* signal start/stop of BT. btld is already running */ BTLD_SIG_NO_SW /* btld core stack and bta fm already running */ } BTLD_CONTROL_ACTION_t; // forward declaration of state machine routines extern int BTOFF_FMOFF_handling(eBT_FM_STATE_ACTION st); extern int BTON_FMOFF_handling(eBT_FM_STATE_ACTION st); extern int BTOFF_FMON_handling(eBT_FM_STATE_ACTION st); extern int BTON_FMON_handling(eBT_FM_STATE_ACTION st); static int dtun_property_is_active(char *property); static int is_bluetoothd_stopped(void); static int is_bluetoothd_stopped(); // Mutex to handle concurrent access to the state machine static pthread_mutex_t bt_on_off_state_mutex; static int bt_on_off_mutex_initialized = 0; static volatile eBT_FM_STATE bt_current_state = BTOFF_FMOFF; #define BT_LOCK_MUTEX() { if (!bt_on_off_mutex_initialized) { bt_on_off_mutex_initialized = 1; pthread_mutex_init(&bt_on_off_state_mutex, NULL); } pthread_mutex_lock(&bt_on_off_state_mutex); } #define BT_UNLOCK_MUTEX() { pthread_mutex_unlock(&bt_on_off_state_mutex); } // use to enable/disable BT functionality when btld is loaded for FM #define CFG_BT_ACTIVE_STATUS "bluedroid.active" typedef int (*pFunct_ON_OFF_handling) (eBT_FM_STATE_ACTION st); // State machine function pointer, default state BT and FM are OFF const pFunct_ON_OFF_handling BT_FM_state_handling[] = { BTOFF_FMOFF_handling, BTON_FMOFF_handling, BTOFF_FMON_handling, BTON_FMON_handling }; // // END - FM & BT ON/OFF handling // ////////////////////////////////////////////////////////////////// // /* TODO: Remove this once legacy hciattach is removed */ static const char * get_hciattach_script() { if (access("/dev/ttyHS0", F_OK)) { ALOGD("Using legacy uart driver (115200 bps)"); return "hciattach_legacy"; } else { ALOGD("Using high speed uart driver (4 Mbps)"); return "hciattach"; } } static pid_t btld_get_pid() { char value[PROPERTY_VALUE_MAX]; pid_t pid; /* default if not set it 0 */ property_get(BRCM_PROPERTY_BTLD_PID, value, "0"); ALOGV("btl_get_pid : %s = %s ", BRCM_PROPERTY_BTLD_PID, value); sscanf(value, "%d", &pid); return pid; } static int btld_is_soft_onoff_enabled() { char value[PROPERTY_VALUE_MAX]; int enabled=0; /* default if not set it 0 */ property_get(BRCM_PROPERTY_SOFT_ONOFF_ENABLE, value, "0"); ALOGV("btl_get_soft_onoff_enabled : %s = %s ", BRCM_PROPERTY_SOFT_ONOFF_ENABLE, value); sscanf(value, "%d", &enabled); return enabled; } /* sends sig to btld for on or off */ /* returns: 0: success, negative: failed */ static int btl_send_on_off_signal( int sig ) { int ret_val = 0; pid_t pid = btld_get_pid(); ALOGI("btl_send_on_off_signal():Sending signal %d to bt daemon %d ", sig , pid ); if (pid > 0) { kill(pid, sig); } else { ret_val = -1; } return ret_val; } /* btl_send_on_off_signal() */ /////////////////////////////////////////////////////////////////// // static void bt_start_daemons( const BTLD_CONTROL_ACTION_t ctl_act ) { int soft_on_off = btld_is_soft_onoff_enabled(); ALOGI( "bt_start_daemons( ctl_act: %d ), soft_on_off: %d:Starting daemons...", ctl_act, soft_on_off ); if ( (1==soft_on_off) && (ctl_act==BTLD_CTRL_NO_SW) ) { ALOGI( "soft_on_off enabled, ignore ctrl" ); return; } if ( (0==soft_on_off) && (ctl_act==BTLD_SIG_NO_SW) ) { ALOGI( "soft_on_off is not enabled, ignore signal" ); return; } /* BT power is controlled by btld */ if (is_hciattach_enabled()) { // if running on target make sure we initialize HW chip using hciattach if (!is_emulator_context("hciattach")) { ALOGI("Starting hciattach daemon"); if (property_set("ctl.start", "hciattach") < 0) { ALOGE("Failed to start hciattach"); return; } sleep(2); // once initialized we need to make sure that the serial port is freed up ALOGI("Now stopping hciattach daemon"); if (property_set("ctl.stop", "hciattach") < 0) { ALOGE("Failed to start hciattach"); return; } sleep(1); } } /* Check to see if soft_onoff is enabled, then send the signal */ if ( (ctl_act==BTLD_SIG) || (ctl_act==BTLD_SIG_NO_SW) ) { if ( 0 > btl_send_on_off_signal( BTL_BT_FM_ON_OFF_SIGNAL ) ) { ALOGE( "Fail: Invalid BTLD PID. Unable to send BT ENABLE signal " ); return; } // Commented out: In the case where soft on/off is enabled and BT was turned on // after FM was turned on, we still need to fall-through to start bluetoothd. //if (ctl_act==BTLD_SIG_NO_SW) //{ // /* soft on/off is off belows daemons should already be running */ // LOGI( "signalling btld only!" ); // return; //} } else { ALOGI("Starting btld..."); if (property_set("ctl.start", "btld") < 0) { ALOGE("Failed to start btld"); return; } } retry_cnt=START_DAEMON_PROPERTY_CHECK_TIMEOUT_RETRY_COUNT; while (--retry_cnt && (dtun_property_is_active(DTUN_PROPERTY_SERVER_ACTIVE)==0)) usleep(START_DAEMON_PROPERTY_CHECK_DELAY_US); ALOGI("BTLD start retry count %d/%d", START_DAEMON_PROPERTY_CHECK_TIMEOUT_RETRY_COUNT-retry_cnt, START_DAEMON_PROPERTY_CHECK_TIMEOUT_RETRY_COUNT); if (retry_cnt == 0) { ALOGE("btld start timed out"); return; } ALOGI("Starting bluetoothd deamon"); if (property_set("ctl.start", "bluetoothd") < 0) { ALOGE("Failed to start bluetoothd"); return; } retry_cnt=START_DAEMON_PROPERTY_CHECK_TIMEOUT_RETRY_COUNT; while (--retry_cnt && (dtun_property_is_active(DTUN_PROPERTY_HCID_ACTIVE)==0) ) usleep(START_DAEMON_PROPERTY_CHECK_DELAY_US); ALOGI("bluetoothd start retry count %d/%d", START_DAEMON_PROPERTY_CHECK_TIMEOUT_RETRY_COUNT-retry_cnt, START_DAEMON_PROPERTY_CHECK_TIMEOUT_RETRY_COUNT); if (retry_cnt == 0) { ALOGE("bluetoothd start timed out"); return; } ALOGI("bt_start_daemons(): Starting daemons... Done!"); } /* * Function: bt_stop_daemons * stop daemons depending on input params * params: * ctl_act: BTLD_CTRL : kill btld and related process * BTLD_SIG : only send a signal (E.g. FM is still running) * _NO_SW : take soft/on off state into account */ static void bt_stop_daemons( const BTLD_CONTROL_ACTION_t ctl_act ) { int bluetoothd_stopped = 0; int btld_stopped = 0; int soft_on_off = btld_is_soft_onoff_enabled(); ALOGI(" bt_stop_daemons( ctl_act: %d ), soft_on_off: %d: Stopping daemons...", ctl_act, soft_on_off ); if ( (1==soft_on_off) && (ctl_act==BTLD_CTRL_NO_SW) ) { ALOGI( "bt_stop_daemons(): soft on_off enabled ignore ctrl off" ); return; } if ( (0==soft_on_off) && (ctl_act==BTLD_SIG_NO_SW) ) { ALOGI( "bt_stop_daemons(): soft on_off is not enabled ignore signal off" ); return; } ALOGI("Stopping bluetoothd..."); if (property_set("ctl.stop", "bluetoothd") < 0) { ALOGE("Failed to stop bluetoothd"); return; } if (ctl_act==BTLD_SIG || ctl_act==BTLD_SIG_NO_SW) { if ( 0 > btl_send_on_off_signal( BTL_BT_FM_ON_OFF_SIGNAL ) ) { ALOGE( "Fail: Invalid BTLD PID. Unable to send BT DISABLE signal " ); return; } //Also, in this case, we do not have to specifically wait for btld to stop if ( 0==soft_on_off ) { /* in case of BTLD_SIG, we just want to disable BT with FM leaving up and running. so just * return to callee */ return; } /* so just the flag to true: TODO: maybe even in soft on/off we can just jump out? */ btld_stopped = 1; } else { ALOGI("Stopping btld..."); if (property_set("ctl.stop", "btld") < 0) { ALOGE("Failed to stop btld"); return; } } // Wait until both bluetoothd and btld daemons are down ALOGI("Wait until all daemons are stopped, or timed out..."); retry_cnt = STOP_DAEMON_PROPERTY_CHECK_TIMEOUT_RETRY_COUNT; while ((bluetoothd_stopped == 0 || btld_stopped == 0) && --retry_cnt) { #if 0 if (bluetoothd_stopped == 0 && dtun_property_is_active(DTUN_PROPERTY_HCID_ACTIVE) == 0) { property_set(DTUN_PROPERTY_HCID_ACTIVE, "0"); } bluetoothd_stopped = 1; } #else if (bluetoothd_stopped == 0 && is_bluetoothd_stopped() == 1) { ALOGI("bluetoothd has stopped"); if (dtun_property_is_active(DTUN_PROPERTY_HCID_ACTIVE) == 1) { ALOGI("But dtun_property_hcid_active is still 1. So clearing it..."); property_set(DTUN_PROPERTY_HCID_ACTIVE, "0"); } bluetoothd_stopped = 1; } #endif if (btld_stopped == 0 && dtun_property_is_active(DTUN_PROPERTY_SERVER_ACTIVE) == 0) { btld_stopped = 1; } if (bluetoothd_stopped == 0 || btld_stopped == 0) { usleep(STOP_DAEMON_PROPERTY_CHECK_DELAY_US); } } ALOGW("Daemon stop waiting count %d/%d", STOP_DAEMON_PROPERTY_CHECK_TIMEOUT_RETRY_COUNT-retry_cnt, STOP_DAEMON_PROPERTY_CHECK_TIMEOUT_RETRY_COUNT); if (retry_cnt == 0 && (bluetoothd_stopped == 0 || btld_stopped == 0)) { if (bluetoothd_stopped == 0) { ALOGW("bluetoothd stop timed out"); property_set(DTUN_PROPERTY_HCID_ACTIVE, "0"); } if (btld_stopped == 0) { ALOGW("btld stop timed out"); property_set(DTUN_PROPERTY_SERVER_ACTIVE, "0"); } } /* BT chip power is controleled by btld */ ALOGI("Stopping daemons... Done!"); } /////////////////////////////////////////////////////////////////// // BTOFF_FMOFF_handling // // On entry the current state is BT_OFF and FM_OFF int BTOFF_FMOFF_handling(eBT_FM_STATE_ACTION st) { // Only BT_ON and FM_ON are handled in this state ALOGI("BTOFF_FMOFF_handling"); BT_LOCK_MUTEX() switch(st) { case BT_ON: // load btld for BT ALOGI("BTOFF_FMOFF_handling : receiving BT_ON"); // Ask btld to activate BT functionality property_set(BRCM_PROPERTY_BT_ACTIVATION, "1"); /* Start the daemons irrespective of soft_onoff status * but we need to send the right signal BTLD_CTRL or BTLD_SIG * depending on whether on/off is enabled or not. */ bt_start_daemons( (btld_is_soft_onoff_enabled() == 1) ? BTLD_SIG : BTLD_CTRL ); bt_current_state = BTON_FMOFF; ALOGI("New state is BTON_FMOFF_handling"); break; case FM_ON: // load btld for FM ALOGI("BTOFF_FMOFF_handling : receiving FM_ON"); property_set(BRCM_PROPERTY_BT_ACTIVATION, "0"); /* if soft_onoff is enabled, btld is already preloaded and no need to start it for FM which * already is ready to be used. If btld soft on off is not enabled, it will just start the btld */ bt_start_daemons( BTLD_CTRL_NO_SW ); bt_current_state = BTOFF_FMON; ALOGI("New state is BTOFF_FMON_handling"); break; default: break; } BT_UNLOCK_MUTEX() return 0; } /////////////////////////////////////////////////////////////////// // BTON_FMOFF_handling // // On entry the current state is BT_ON and FM_OFF int BTON_FMOFF_handling(eBT_FM_STATE_ACTION st) { // Only BT_OFF and FM_ON are handled in this state ALOGI("BTON_FMOFF_handling"); BT_LOCK_MUTEX() switch(st) { case BT_OFF: // FM is off so unload btld ALOGI("BTON_FMOFF_handling : receiving BT_OFF"); property_set(BRCM_PROPERTY_BT_ACTIVATION, "0"); /* Killed btld and all associated daemons independent of soft on/off * but we need to send the right signal BTLD_CTRL or BTLD_SIG * depending on whether on/off is enabled or not. */ bt_stop_daemons( (btld_is_soft_onoff_enabled() == 1) ? BTLD_SIG : BTLD_CTRL ); bt_current_state = BTOFF_FMOFF; ALOGI("New state is BTOFF_FMOFF_handling"); break; case FM_ON: // as BT is on so btld is already loaded ALOGI("TON_FMOFF_handling : receiving FM_ON"); // btld has been loaded, just update the state machine state; bt_current_state = BTON_FMON; ALOGI("New state is BTON_FMON_handling"); break; default: break; } BT_UNLOCK_MUTEX() return 0; } /////////////////////////////////////////////////////////////////// // BTOFF_FMON_handling // // On entry the current state is BT_OFF and FM_ON int BTOFF_FMON_handling(eBT_FM_STATE_ACTION st) { // Only BT_ON and FM_OFF are handled in this state ALOGI("BTOFF_FMON_handling"); BT_LOCK_MUTEX() switch(st) { case BT_ON: // As FM is on and btld is already loaded, so just initialize BT ALOGI("BTOFF_FMON_handling : receiving BT_ON"); property_set(BRCM_PROPERTY_BT_ACTIVATION, "1"); /* btld is already loaded, just need to initiate the BT * */ bt_start_daemons( BTLD_SIG_NO_SW ); bt_current_state = BTON_FMON; ALOGI("$#$#$#$# New state is BTON_FMON_handling"); break; case FM_OFF: // as BT is off so stop bt dameons ALOGI("BTOFF_FMON_handling : receiving FM_OFF"); /* btld is running but BT is already off, just send the control */ bt_stop_daemons( BTLD_CTRL_NO_SW ); property_set(BRCM_PROPERTY_BT_ACTIVATION, "0"); bt_current_state = BTOFF_FMOFF; ALOGI("New state is BTOFF_FMOFF_handling"); break; default: break; } BT_UNLOCK_MUTEX() return 0; } /////////////////////////////////////////////////////////////////// // BTON_FMON_handling // // On entry the current state is BT_ON and FM_ON int BTON_FMON_handling(eBT_FM_STATE_ACTION st) { // Only BT_OFF and FM_OFF are handled in this state ALOGI("BTON_FMON_handling"); BT_LOCK_MUTEX() switch(st) { case BT_OFF: // as FM is still on, so keep btld loaded ALOGI("BTON_FMON_handling : receiving BT_OFF"); bt_current_state = BTOFF_FMON; property_set(BRCM_PROPERTY_BT_ACTIVATION, "0"); /* btld is already running & both BT & FM are running */ bt_stop_daemons( BTLD_SIG_NO_SW); ALOGI("New state is BTOFF_FMON_handling"); break; case FM_OFF: // As BT is still on, so keep btld loaded ALOGI("BTON_FMON_handling : receiving FM_OFF"); // BT is still on so just update the state machine state bt_current_state = BTON_FMOFF; ALOGI("New state is BTON_FMOFF_handling"); break; default: break; } BT_UNLOCK_MUTEX() return 0; } #ifdef BT_ALT_STACK static int bt_emul_enable = 0; int is_emulator_context(char *msg) { char value[PROPERTY_VALUE_MAX]; property_get("ro.kernel.qemu", value, "0"); ALOGV("[%s] is_emulator_context : %s ", msg, value); if (strcmp(value, "1") == 0) { return 1; } return 0; } int is_rfkill_disabled(void) { char value[PROPERTY_VALUE_MAX]; property_get("ro.rfkilldisabled", value, "0"); ALOGV("is_rfkill_disabled ? [%s] ", value); if (strcmp(value, "1") == 0) { return 1; } return 0; } int is_hciattach_enabled(void) { char value[PROPERTY_VALUE_MAX]; property_get("ro.hciattach_enabled", value, "0"); ALOGV("is_hciattach_enabled ? [%s] ", value); if (strcmp(value, "1") == 0) { return 1; } return 0; } #else int is_emulator_context(char *msg) {return 0;} int is_rfkill_disabled(void) { return 0;} int is_hciattach_enabled(void) {return 0;} #endif int is_bluetoothd_stopped() { char value[PROPERTY_VALUE_MAX]; /* default if not set it 0 */ property_get("init.svc.bluetoothd", value, "running"); ALOGV("is_bluetooth_stopped : %s ", value); if (strcmp(value, "stopped") == 0) { return 1; } return 0; } int dtun_property_is_active(char *property) { char value[PROPERTY_VALUE_MAX]; /* default if not set it 0 */ property_get(property, value, "0"); ALOGV("dtun_property_is_active : %s=%s ", property, value); if (strcmp(value, "1") == 0) { return 1; } return 0; } static int init_rfkill() { char path[64]; char buf[16]; int fd; int sz; int id; if (is_rfkill_disabled()) return 0; for (id = 0; ; id++) { snprintf(path, sizeof(path), "/sys/class/rfkill/rfkill%d/type", id); fd = open(path, O_RDONLY); if (fd < 0) { ALOGW("open(%s) failed: %s (%d) ", path, strerror(errno), errno); return -1; } sz = read(fd, &buf, sizeof(buf)); close(fd); if (sz >= 9 && memcmp(buf, "bluetooth", 9) == 0) { rfkill_id = id; break; } } asprintf(&rfkill_state_path, "/sys/class/rfkill/rfkill%d/state", rfkill_id); return 0; } static int check_bluetooth_power() { int sz; int fd = -1; int ret = -1; char buffer; /* notify always on if no rfkill support */ if (is_rfkill_disabled()) return 1; if (rfkill_id == -1) { if (init_rfkill()) goto out; } fd = open(rfkill_state_path, O_RDONLY); if (fd < 0) { ALOGE("open(%s) failed: %s (%d)", rfkill_state_path, strerror(errno), errno); goto out; } sz = read(fd, &buffer, 1); if (sz != 1) { ALOGE("read(%s) failed: %s (%d)", rfkill_state_path, strerror(errno), errno); goto out; } switch (buffer) { case '1': ret = 1; break; case '0': ret = 0; break; } out: if (fd >= 0) close(fd); return ret; } static int set_bluetooth_power(int on) { int sz; int fd = -1; int ret = -1; const char buffer = (on ? '1' : '0'); /* check if we have rfkill interface */ if (is_rfkill_disabled()) return 0; if (rfkill_id == -1) { if (init_rfkill()) goto out; } fd = open(rfkill_state_path, O_WRONLY); if (fd < 0) { ALOGE("open(%s) for write failed: %s (%d)", rfkill_state_path, strerror(errno), errno); goto out; } sz = write(fd, &buffer, 1); if (sz < 0) { ALOGE("write(%s) failed: %s (%d)", rfkill_state_path, strerror(errno), errno); goto out; } ret = 0; out: if (fd >= 0) close(fd); return ret; } static inline int create_hci_sock() { int sk = socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI); if (sk < 0) { ALOGE("Failed to create bluetooth hci socket: %s (%d)", strerror(errno), errno); } return sk; } static double timediff(t1, t2) struct timeval *t1, *t2; { if (t2->tv_usec >= t1->tv_usec) return t2->tv_sec - t1->tv_sec + (double)(t2->tv_usec - t1->tv_usec) / 1000000; return t2->tv_sec - t1->tv_sec - 1 + (double)(1000000 + t2->tv_usec - t1->tv_usec) / 1000000; } int ensure_bt_mac_file_exists() { char buf[2048]; int srcfd, destfd; int nread; if (access(BT_MAC_FILE, R_OK|W_OK) == 0) { return 0; } else if (errno != ENOENT) { ALOGE("Cannot access "%s": %s", BT_MAC_FILE, strerror(errno)); return -1; } srcfd = open(BT_MAC_TEMPLATE, O_RDONLY); if (srcfd < 0) { ALOGE("Cannot open "%s": %s", BT_MAC_TEMPLATE, strerror(errno)); return -1; } destfd = open(BT_MAC_FILE, O_CREAT|O_WRONLY, 0660); if (destfd < 0) { close(srcfd); ALOGE("Cannot create "%s": %s", BT_MAC_FILE, strerror(errno)); return -1; } while ((nread = read(srcfd, buf, sizeof(buf))) != 0) { if (nread < 0) { ALOGE("Error reading "%s": %s", BT_MAC_TEMPLATE, strerror(errno)); close(srcfd); close(destfd); unlink(BT_MAC_FILE); return -1; } write(destfd, buf, nread); } close(destfd); close(srcfd); if (chown(BT_MAC_FILE, AID_SYSTEM, AID_BLUETOOTH) < 0) { ALOGE("Error changing group ownership of %s to %d: %s", BT_MAC_FILE, AID_BLUETOOTH, strerror(errno)); unlink(BT_MAC_FILE); return -1; } return 0; } static int get_bt_mac(void) { char driver_status[PROPERTY_VALUE_MAX]; FILE *bt_mac_addr_handle; char bt_addr[13]; int i=0; // char mac_addr[sizeof(COMP_CODE_TAG)+4]; if (ensure_bt_mac_file_exists() < 0) { ALOGE("Could not get bt_mac file"); return 0; } if ((bt_mac_addr_handle = fopen(BT_MAC_FILE, "r+")) == NULL) { ALOGD("imei_get:Could not open %s: %s", BT_MAC_FILE, strerror(errno)); return 0; } if((fgets(bt_addr, sizeof(bt_addr), bt_mac_addr_handle)) == NULL) { ALOGE("imei_get:not get bt address " ); fclose(bt_mac_addr_handle); return 0; } else { ALOGE("imei_get:bt_addr = %s:", bt_addr); memcpy(bt_mac_addr,bt_addr,sizeof(bt_addr)); ALOGE("imei_get:bt_mac_addr = %s:", bt_addr); fclose(bt_mac_addr_handle); return 1; } } int bt_enable() { ALOGI("bt_enable..."); //davied add char value[13]; int bt_mac_len; ALOGE("imei_get: bt_enable() "); bt_mac_len = property_get("service.brcm.bt.mac", value, NULL); if(bt_mac_len <= 0) { if (get_bt_mac()) { property_set("service.brcm.bt.mac",bt_mac_addr); ALOGE("imei_get: bt_mac = %s ",bt_mac_addr); } else { ALOGE("imei_get: get_bt_mac fail"); system("imei_get"); } ALOGE("imei_get: bt_mac= %s ",bt_mac_addr); } else { ALOGE("imei_get: value= %s ",value); } //-- #ifdef BT_ONOFF_PROFILE_ENABLED { struct timeval start_time, end_time; int ret; gettimeofday(&start_time, NULL); ret = BT_FM_state_handling[bt_current_state](BT_ON); gettimeofday(&end_time, NULL); ALOGI("PROFILE:bt_enable: Turnaround time: %f seconds", timediff(&start_time, &end_time)); return ret; } #else return BT_FM_state_handling[bt_current_state](BT_ON); #endif } int bt_disable() { int ret; ALOGI("bt_disable..."); #ifdef BT_ONOFF_PROFILE_ENABLED { struct timeval start_time, end_time; int ret; gettimeofday(&start_time, NULL); ret = BT_FM_state_handling[bt_current_state](BT_OFF); sleep( 1 ); //Start-up was being allowed before shut-down was complete so... gettimeofday(&end_time, NULL); ALOGI("PROFILE:bt_disable: Turnaround time: %f seconds", timediff(&start_time, &end_time)); return ret; } #else ret = BT_FM_state_handling[bt_current_state](BT_OFF); sleep( 1 ); //Start-up was being allowed before shut-down was complete so... return ret; #endif } int bt_is_enabled() { ALOGV(__FUNCTION__); int hci_sock = -1; int ret = -1; struct hci_dev_info dev_info; // Check power first ret = check_bluetooth_power(); if (ret == -1 || ret == 0) goto out; ret = -1; // Power is on, now check if the HCI interface is up hci_sock = create_hci_sock(); if (hci_sock < 0) goto out; dev_info.dev_id = HCI_DEV_ID; if (ioctl(hci_sock, HCIGETDEVINFO, (void *)&dev_info) < 0) { ret = 0; goto out; } ret = hci_test_bit(HCI_UP, &dev_info.flags); out: if (hci_sock >= 0) close(hci_sock); return ret; } int fm_enable() { ALOGI(__FUNCTION__); return BT_FM_state_handling[bt_current_state](FM_ON); } int fm_disable() { ALOGI(__FUNCTION__); return BT_FM_state_handling[bt_current_state](FM_OFF); } int get_current_state(){ ALOGI(__FUNCTION__); return bt_current_state; } int ba2str(const bdaddr_t *ba, char *str) { return sprintf(str, "%2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X", ba->b[5], ba->b[4], ba->b[3], ba->b[2], ba->b[1], ba->b[0]); } int str2ba(const char *str, bdaddr_t *ba) { int i; for (i = 5; i >= 0; i--) { ba->b[i] = (uint8_t) strtoul(str, (char **) &str, 16); str++; } return 0; }
2. /media/Enjoy/AndroidCode/cm10.1/device/lenovo/stuttgart/bluetooth/include/hci.h [new file]
/**************************************************************************** **************************************************************************** *** *** This header was automatically generated from a Bluez header *** of the same name, to make information necessary for userspace to *** call into the kernel available to Android. It contains only constants, *** structures, and macros generated from the original header, and thus, *** contains no copyrightable information. *** **************************************************************************** ****************************************************************************/ #ifndef __HCI_H #define __HCI_H #ifdef __cplusplus #endif #include <sys/socket.h> #include <sys/ioctl.h> #define HCI_MAX_DEV 16 #define HCI_MAX_ACL_SIZE 1024 #define HCI_MAX_SCO_SIZE 255 #define HCI_MAX_EVENT_SIZE 260 #define HCI_MAX_FRAME_SIZE (HCI_MAX_ACL_SIZE + 4) #define HCI_DEV_REG 1 #define HCI_DEV_UNREG 2 #define HCI_DEV_UP 3 #define HCI_DEV_DOWN 4 #define HCI_DEV_SUSPEND 5 #define HCI_DEV_RESUME 6 #define HCI_VIRTUAL 0 #define HCI_USB 1 #define HCI_PCCARD 2 #define HCI_UART 3 #define HCI_RS232 4 #define HCI_PCI 5 #define HCI_SDIO 6 #define HCIDEVUP _IOW('H', 201, int) #define HCIDEVDOWN _IOW('H', 202, int) #define HCIDEVRESET _IOW('H', 203, int) #define HCIDEVRESTAT _IOW('H', 204, int) #define HCIGETDEVLIST _IOR('H', 210, int) #define HCIGETDEVINFO _IOR('H', 211, int) #define HCIGETCONNLIST _IOR('H', 212, int) #define HCIGETCONNINFO _IOR('H', 213, int) #define HCIGETAUTHINFO _IOR('H', 215, int) #define HCISETRAW _IOW('H', 220, int) #define HCISETSCAN _IOW('H', 221, int) #define HCISETAUTH _IOW('H', 222, int) #define HCISETENCRYPT _IOW('H', 223, int) #define HCISETPTYPE _IOW('H', 224, int) #define HCISETLINKPOL _IOW('H', 225, int) #define HCISETLINKMODE _IOW('H', 226, int) #define HCISETACLMTU _IOW('H', 227, int) #define HCISETSCOMTU _IOW('H', 228, int) #define HCISETSECMGR _IOW('H', 230, int) #define HCIINQUIRY _IOR('H', 240, int) #ifndef __NO_HCI_DEFS #define HCI_COMMAND_PKT 0x01 #define HCI_ACLDATA_PKT 0x02 #define HCI_SCODATA_PKT 0x03 #define HCI_EVENT_PKT 0x04 #define HCI_VENDOR_PKT 0xff #define HCI_2DH1 0x0002 #define HCI_3DH1 0x0004 #define HCI_DM1 0x0008 #define HCI_DH1 0x0010 #define HCI_2DH3 0x0100 #define HCI_3DH3 0x0200 #define HCI_DM3 0x0400 #define HCI_DH3 0x0800 #define HCI_2DH5 0x1000 #define HCI_3DH5 0x2000 #define HCI_DM5 0x4000 #define HCI_DH5 0x8000 #define HCI_HV1 0x0020 #define HCI_HV2 0x0040 #define HCI_HV3 0x0080 #define HCI_EV3 0x0008 #define HCI_EV4 0x0010 #define HCI_EV5 0x0020 #define HCI_2EV3 0x0040 #define HCI_3EV3 0x0080 #define HCI_2EV5 0x0100 #define HCI_3EV5 0x0200 #define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3) #define ACL_PTYPE_MASK (HCI_DM1 | HCI_DH1 | HCI_DM3 | HCI_DH3 | HCI_DM5 | HCI_DH5) #define ESCO_HV1 0x0001 #define ESCO_HV2 0x0002 #define ESCO_HV3 0x0004 #define ESCO_EV3 0x0008 #define ESCO_EV4 0x0010 #define ESCO_EV5 0x0020 #define ESCO_2EV3 0x0040 #define ESCO_3EV3 0x0080 #define ESCO_2EV5 0x0100 #define ESCO_3EV5 0x0200 #define SCO_ESCO_MASK (ESCO_HV1 | ESCO_HV2 | ESCO_HV3) #define EDR_ESCO_MASK (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5) #define ALL_ESCO_MASK (SCO_ESCO_MASK | ESCO_EV3 | ESCO_EV4 | ESCO_EV5 | EDR_ESCO_MASK) #define HCI_UNKNOWN_COMMAND 0x01 #define HCI_NO_CONNECTION 0x02 #define HCI_HARDWARE_FAILURE 0x03 #define HCI_PAGE_TIMEOUT 0x04 #define HCI_AUTHENTICATION_FAILURE 0x05 #define HCI_PIN_OR_KEY_MISSING 0x06 #define HCI_MEMORY_FULL 0x07 #define HCI_CONNECTION_TIMEOUT 0x08 #define HCI_MAX_NUMBER_OF_CONNECTIONS 0x09 #define HCI_MAX_NUMBER_OF_SCO_CONNECTIONS 0x0a #define HCI_ACL_CONNECTION_EXISTS 0x0b #define HCI_COMMAND_DISALLOWED 0x0c #define HCI_REJECTED_LIMITED_RESOURCES 0x0d #define HCI_REJECTED_SECURITY 0x0e #define HCI_REJECTED_PERSONAL 0x0f #define HCI_HOST_TIMEOUT 0x10 #define HCI_UNSUPPORTED_FEATURE 0x11 #define HCI_INVALID_PARAMETERS 0x12 #define HCI_OE_USER_ENDED_CONNECTION 0x13 #define HCI_OE_LOW_RESOURCES 0x14 #define HCI_OE_POWER_OFF 0x15 #define HCI_CONNECTION_TERMINATED 0x16 #define HCI_REPEATED_ATTEMPTS 0x17 #define HCI_PAIRING_NOT_ALLOWED 0x18 #define HCI_UNKNOWN_LMP_PDU 0x19 #define HCI_UNSUPPORTED_REMOTE_FEATURE 0x1a #define HCI_SCO_OFFSET_REJECTED 0x1b #define HCI_SCO_INTERVAL_REJECTED 0x1c #define HCI_AIR_MODE_REJECTED 0x1d #define HCI_INVALID_LMP_PARAMETERS 0x1e #define HCI_UNSPECIFIED_ERROR 0x1f #define HCI_UNSUPPORTED_LMP_PARAMETER_VALUE 0x20 #define HCI_ROLE_CHANGE_NOT_ALLOWED 0x21 #define HCI_LMP_RESPONSE_TIMEOUT 0x22 #define HCI_LMP_ERROR_TRANSACTION_COLLISION 0x23 #define HCI_LMP_PDU_NOT_ALLOWED 0x24 #define HCI_ENCRYPTION_MODE_NOT_ACCEPTED 0x25 #define HCI_UNIT_LINK_KEY_USED 0x26 #define HCI_QOS_NOT_SUPPORTED 0x27 #define HCI_INSTANT_PASSED 0x28 #define HCI_PAIRING_NOT_SUPPORTED 0x29 #define HCI_TRANSACTION_COLLISION 0x2a #define HCI_QOS_UNACCEPTABLE_PARAMETER 0x2c #define HCI_QOS_REJECTED 0x2d #define HCI_CLASSIFICATION_NOT_SUPPORTED 0x2e #define HCI_INSUFFICIENT_SECURITY 0x2f #define HCI_PARAMETER_OUT_OF_RANGE 0x30 #define HCI_ROLE_SWITCH_PENDING 0x32 #define HCI_SLOT_VIOLATION 0x34 #define HCI_ROLE_SWITCH_FAILED 0x35 #define HCI_EIR_TOO_LARGE 0x36 #define HCI_SIMPLE_PAIRING_NOT_SUPPORTED 0x37 #define HCI_HOST_BUSY_PAIRING 0x38 #define ACL_CONT 0x01 #define ACL_START 0x02 #define ACL_ACTIVE_BCAST 0x04 #define ACL_PICO_BCAST 0x08 #define SCO_LINK 0x00 #define ACL_LINK 0x01 #define ESCO_LINK 0x02 #define LMP_3SLOT 0x01 #define LMP_5SLOT 0x02 #define LMP_ENCRYPT 0x04 #define LMP_SOFFSET 0x08 #define LMP_TACCURACY 0x10 #define LMP_RSWITCH 0x20 #define LMP_HOLD 0x40 #define LMP_SNIFF 0x80 #define LMP_PARK 0x01 #define LMP_RSSI 0x02 #define LMP_QUALITY 0x04 #define LMP_SCO 0x08 #define LMP_HV2 0x10 #define LMP_HV3 0x20 #define LMP_ULAW 0x40 #define LMP_ALAW 0x80 #define LMP_CVSD 0x01 #define LMP_PSCHEME 0x02 #define LMP_PCONTROL 0x04 #define LMP_TRSP_SCO 0x08 #define LMP_BCAST_ENC 0x80 #define LMP_EDR_ACL_2M 0x02 #define LMP_EDR_ACL_3M 0x04 #define LMP_ENH_ISCAN 0x08 #define LMP_ILACE_ISCAN 0x10 #define LMP_ILACE_PSCAN 0x20 #define LMP_RSSI_INQ 0x40 #define LMP_ESCO 0x80 #define LMP_EV4 0x01 #define LMP_EV5 0x02 #define LMP_AFH_CAP_SLV 0x08 #define LMP_AFH_CLS_SLV 0x10 #define LMP_EDR_3SLOT 0x80 #define LMP_EDR_5SLOT 0x01 #define LMP_SNIFF_SUBR 0x02 #define LMP_PAUSE_ENC 0x04 #define LMP_AFH_CAP_MST 0x08 #define LMP_AFH_CLS_MST 0x10 #define LMP_EDR_ESCO_2M 0x20 #define LMP_EDR_ESCO_3M 0x40 #define LMP_EDR_3S_ESCO 0x80 #define LMP_EXT_INQ 0x01 #define LMP_SIMPLE_PAIR 0x08 #define LMP_ENCAPS_PDU 0x10 #define LMP_ERR_DAT_REP 0x20 #define LMP_NFLUSH_PKTS 0x40 #define LMP_LSTO 0x01 #define LMP_INQ_TX_PWR 0x02 #define LMP_EXT_FEAT 0x80 #define HCI_LP_RSWITCH 0x0001 #define HCI_LP_HOLD 0x0002 #define HCI_LP_SNIFF 0x0004 #define HCI_LP_PARK 0x0008 #define HCI_LM_ACCEPT 0x8000 #define HCI_LM_MASTER 0x0001 #define HCI_LM_AUTH 0x0002 #define HCI_LM_ENCRYPT 0x0004 #define HCI_LM_TRUSTED 0x0008 #define HCI_LM_RELIABLE 0x0010 #define HCI_LM_SECURE 0x0020 #define OGF_LINK_CTL 0x01 #define OCF_INQUIRY 0x0001 #define INQUIRY_CP_SIZE 5 #define STATUS_BDADDR_RP_SIZE 7 #define OCF_INQUIRY_CANCEL 0x0002 #define OCF_PERIODIC_INQUIRY 0x0003 #define PERIODIC_INQUIRY_CP_SIZE 9 #define OCF_EXIT_PERIODIC_INQUIRY 0x0004 #define OCF_CREATE_CONN 0x0005 #define CREATE_CONN_CP_SIZE 13 #define OCF_DISCONNECT 0x0006 #define DISCONNECT_CP_SIZE 3 #define OCF_ADD_SCO 0x0007 #define ADD_SCO_CP_SIZE 4 #define OCF_CREATE_CONN_CANCEL 0x0008 #define CREATE_CONN_CANCEL_CP_SIZE 6 #define OCF_ACCEPT_CONN_REQ 0x0009 #define ACCEPT_CONN_REQ_CP_SIZE 7 #define OCF_REJECT_CONN_REQ 0x000A #define REJECT_CONN_REQ_CP_SIZE 7 #define OCF_LINK_KEY_REPLY 0x000B #define LINK_KEY_REPLY_CP_SIZE 22 #define OCF_LINK_KEY_NEG_REPLY 0x000C #define OCF_PIN_CODE_REPLY 0x000D #define PIN_CODE_REPLY_CP_SIZE 23 #define OCF_PIN_CODE_NEG_REPLY 0x000E #define OCF_SET_CONN_PTYPE 0x000F #define SET_CONN_PTYPE_CP_SIZE 4 #define OCF_AUTH_REQUESTED 0x0011 #define AUTH_REQUESTED_CP_SIZE 2 #define OCF_SET_CONN_ENCRYPT 0x0013 #define SET_CONN_ENCRYPT_CP_SIZE 3 #define OCF_CHANGE_CONN_LINK_KEY 0x0015 #define CHANGE_CONN_LINK_KEY_CP_SIZE 2 #define OCF_MASTER_LINK_KEY 0x0017 #define MASTER_LINK_KEY_CP_SIZE 1 #define OCF_REMOTE_NAME_REQ 0x0019 #define REMOTE_NAME_REQ_CP_SIZE 10 #define OCF_REMOTE_NAME_REQ_CANCEL 0x001A #define REMOTE_NAME_REQ_CANCEL_CP_SIZE 6 #define OCF_READ_REMOTE_FEATURES 0x001B #define READ_REMOTE_FEATURES_CP_SIZE 2 #define OCF_READ_REMOTE_EXT_FEATURES 0x001C #define READ_REMOTE_EXT_FEATURES_CP_SIZE 3 #define OCF_READ_REMOTE_VERSION 0x001D #define READ_REMOTE_VERSION_CP_SIZE 2 #define OCF_READ_CLOCK_OFFSET 0x001F #define READ_CLOCK_OFFSET_CP_SIZE 2 #define OCF_READ_LMP_HANDLE 0x0020 #define OCF_SETUP_SYNC_CONN 0x0028 #define SETUP_SYNC_CONN_CP_SIZE 17 #define OCF_ACCEPT_SYNC_CONN_REQ 0x0029 #define ACCEPT_SYNC_CONN_REQ_CP_SIZE 21 #define OCF_REJECT_SYNC_CONN_REQ 0x002A #define REJECT_SYNC_CONN_REQ_CP_SIZE 7 #define OCF_IO_CAPABILITY_REPLY 0x002B #define IO_CAPABILITY_REPLY_CP_SIZE 9 #define OCF_USER_CONFIRM_REPLY 0x002C #define USER_CONFIRM_REPLY_CP_SIZE 6 #define OCF_USER_CONFIRM_NEG_REPLY 0x002D #define OCF_USER_PASSKEY_REPLY 0x002E #define USER_PASSKEY_REPLY_CP_SIZE 10 #define OCF_USER_PASSKEY_NEG_REPLY 0x002F #define OCF_REMOTE_OOB_DATA_REPLY 0x0030 #define REMOTE_OOB_DATA_REPLY_CP_SIZE 38 #define OCF_REMOTE_OOB_DATA_NEG_REPLY 0x0033 #define OCF_IO_CAPABILITY_NEG_REPLY 0x0034 #define IO_CAPABILITY_NEG_REPLY_CP_SIZE 7 #define OGF_LINK_POLICY 0x02 #define OCF_HOLD_MODE 0x0001 #define HOLD_MODE_CP_SIZE 6 #define OCF_SNIFF_MODE 0x0003 #define SNIFF_MODE_CP_SIZE 10 #define OCF_EXIT_SNIFF_MODE 0x0004 #define EXIT_SNIFF_MODE_CP_SIZE 2 #define OCF_PARK_MODE 0x0005 #define PARK_MODE_CP_SIZE 6 #define OCF_EXIT_PARK_MODE 0x0006 #define EXIT_PARK_MODE_CP_SIZE 2 #define OCF_QOS_SETUP 0x0007 #define HCI_QOS_CP_SIZE 17 #define QOS_SETUP_CP_SIZE (3 + HCI_QOS_CP_SIZE) #define OCF_ROLE_DISCOVERY 0x0009 #define ROLE_DISCOVERY_CP_SIZE 2 #define ROLE_DISCOVERY_RP_SIZE 4 #define OCF_SWITCH_ROLE 0x000B #define SWITCH_ROLE_CP_SIZE 7 #define OCF_READ_LINK_POLICY 0x000C #define READ_LINK_POLICY_CP_SIZE 2 #define READ_LINK_POLICY_RP_SIZE 5 #define OCF_WRITE_LINK_POLICY 0x000D #define WRITE_LINK_POLICY_CP_SIZE 4 #define WRITE_LINK_POLICY_RP_SIZE 3 #define OCF_READ_DEFAULT_LINK_POLICY 0x000E #define OCF_WRITE_DEFAULT_LINK_POLICY 0x000F #define OCF_FLOW_SPECIFICATION 0x0010 #define OCF_SNIFF_SUBRATING 0x0011 #define SNIFF_SUBRATING_CP_SIZE 8 #define OGF_HOST_CTL 0x03 #define OCF_SET_EVENT_MASK 0x0001 #define SET_EVENT_MASK_CP_SIZE 8 #define OCF_RESET 0x0003 #define OCF_SET_EVENT_FLT 0x0005 #define SET_EVENT_FLT_CP_SIZE 2 #define FLT_CLEAR_ALL 0x00 #define FLT_INQ_RESULT 0x01 #define FLT_CONN_SETUP 0x02 #define INQ_RESULT_RETURN_ALL 0x00 #define INQ_RESULT_RETURN_CLASS 0x01 #define INQ_RESULT_RETURN_BDADDR 0x02 #define CONN_SETUP_ALLOW_ALL 0x00 #define CONN_SETUP_ALLOW_CLASS 0x01 #define CONN_SETUP_ALLOW_BDADDR 0x02 #define CONN_SETUP_AUTO_OFF 0x01 #define CONN_SETUP_AUTO_ON 0x02 #define OCF_FLUSH 0x0008 #define OCF_READ_PIN_TYPE 0x0009 #define READ_PIN_TYPE_RP_SIZE 2 #define OCF_WRITE_PIN_TYPE 0x000A #define WRITE_PIN_TYPE_CP_SIZE 1 #define OCF_CREATE_NEW_UNIT_KEY 0x000B #define OCF_READ_STORED_LINK_KEY 0x000D #define READ_STORED_LINK_KEY_CP_SIZE 7 #define READ_STORED_LINK_KEY_RP_SIZE 5 #define OCF_WRITE_STORED_LINK_KEY 0x0011 #define WRITE_STORED_LINK_KEY_CP_SIZE 1 #define READ_WRITE_LINK_KEY_RP_SIZE 2 #define OCF_DELETE_STORED_LINK_KEY 0x0012 #define DELETE_STORED_LINK_KEY_CP_SIZE 7 #define DELETE_STORED_LINK_KEY_RP_SIZE 3 #define OCF_CHANGE_LOCAL_NAME 0x0013 #define CHANGE_LOCAL_NAME_CP_SIZE 248 #define OCF_READ_LOCAL_NAME 0x0014 #define READ_LOCAL_NAME_RP_SIZE 249 #define OCF_READ_CONN_ACCEPT_TIMEOUT 0x0015 #define READ_CONN_ACCEPT_TIMEOUT_RP_SIZE 3 #define OCF_WRITE_CONN_ACCEPT_TIMEOUT 0x0016 #define WRITE_CONN_ACCEPT_TIMEOUT_CP_SIZE 2 #define OCF_READ_PAGE_TIMEOUT 0x0017 #define READ_PAGE_TIMEOUT_RP_SIZE 3 #define OCF_WRITE_PAGE_TIMEOUT 0x0018 #define WRITE_PAGE_TIMEOUT_CP_SIZE 2 #define OCF_READ_SCAN_ENABLE 0x0019 #define READ_SCAN_ENABLE_RP_SIZE 2 #define OCF_WRITE_SCAN_ENABLE 0x001A #define SCAN_DISABLED 0x00 #define SCAN_INQUIRY 0x01 #define SCAN_PAGE 0x02 #define OCF_READ_PAGE_ACTIVITY 0x001B #define READ_PAGE_ACTIVITY_RP_SIZE 5 #define OCF_WRITE_PAGE_ACTIVITY 0x001C #define WRITE_PAGE_ACTIVITY_CP_SIZE 4 #define OCF_READ_INQ_ACTIVITY 0x001D #define READ_INQ_ACTIVITY_RP_SIZE 5 #define OCF_WRITE_INQ_ACTIVITY 0x001E #define WRITE_INQ_ACTIVITY_CP_SIZE 4 #define OCF_READ_AUTH_ENABLE 0x001F #define OCF_WRITE_AUTH_ENABLE 0x0020 #define AUTH_DISABLED 0x00 #define AUTH_ENABLED 0x01 #define OCF_READ_ENCRYPT_MODE 0x0021 #define OCF_WRITE_ENCRYPT_MODE 0x0022 #define ENCRYPT_DISABLED 0x00 #define ENCRYPT_P2P 0x01 #define ENCRYPT_BOTH 0x02 #define OCF_READ_CLASS_OF_DEV 0x0023 #define READ_CLASS_OF_DEV_RP_SIZE 4 #define OCF_WRITE_CLASS_OF_DEV 0x0024 #define WRITE_CLASS_OF_DEV_CP_SIZE 3 #define OCF_READ_VOICE_SETTING 0x0025 #define READ_VOICE_SETTING_RP_SIZE 3 #define OCF_WRITE_VOICE_SETTING 0x0026 #define WRITE_VOICE_SETTING_CP_SIZE 2 #define OCF_READ_AUTOMATIC_FLUSH_TIMEOUT 0x0027 #define OCF_WRITE_AUTOMATIC_FLUSH_TIMEOUT 0x0028 #define OCF_READ_NUM_BROADCAST_RETRANS 0x0029 #define OCF_WRITE_NUM_BROADCAST_RETRANS 0x002A #define OCF_READ_HOLD_MODE_ACTIVITY 0x002B #define OCF_WRITE_HOLD_MODE_ACTIVITY 0x002C #define OCF_READ_TRANSMIT_POWER_LEVEL 0x002D #define READ_TRANSMIT_POWER_LEVEL_CP_SIZE 3 #define READ_TRANSMIT_POWER_LEVEL_RP_SIZE 4 #define OCF_READ_SYNC_FLOW_ENABLE 0x002E #define OCF_WRITE_SYNC_FLOW_ENABLE 0x002F #define OCF_SET_CONTROLLER_TO_HOST_FC 0x0031 #define OCF_HOST_BUFFER_SIZE 0x0033 #define HOST_BUFFER_SIZE_CP_SIZE 7 #define OCF_HOST_NUM_COMP_PKTS 0x0035 #define HOST_NUM_COMP_PKTS_CP_SIZE 1 #define OCF_READ_LINK_SUPERVISION_TIMEOUT 0x0036 #define READ_LINK_SUPERVISION_TIMEOUT_RP_SIZE 5 #define OCF_WRITE_LINK_SUPERVISION_TIMEOUT 0x0037 #define WRITE_LINK_SUPERVISION_TIMEOUT_CP_SIZE 4 #define WRITE_LINK_SUPERVISION_TIMEOUT_RP_SIZE 3 #define OCF_READ_NUM_SUPPORTED_IAC 0x0038 #define MAX_IAC_LAP 0x40 #define OCF_READ_CURRENT_IAC_LAP 0x0039 #define READ_CURRENT_IAC_LAP_RP_SIZE 2+3*MAX_IAC_LAP #define OCF_WRITE_CURRENT_IAC_LAP 0x003A #define WRITE_CURRENT_IAC_LAP_CP_SIZE 1+3*MAX_IAC_LAP #define OCF_READ_PAGE_SCAN_PERIOD_MODE 0x003B #define OCF_WRITE_PAGE_SCAN_PERIOD_MODE 0x003C #define OCF_READ_PAGE_SCAN_MODE 0x003D #define OCF_WRITE_PAGE_SCAN_MODE 0x003E #define OCF_SET_AFH_CLASSIFICATION 0x003F #define SET_AFH_CLASSIFICATION_CP_SIZE 10 #define SET_AFH_CLASSIFICATION_RP_SIZE 1 #define OCF_READ_INQUIRY_SCAN_TYPE 0x0042 #define READ_INQUIRY_SCAN_TYPE_RP_SIZE 2 #define OCF_WRITE_INQUIRY_SCAN_TYPE 0x0043 #define WRITE_INQUIRY_SCAN_TYPE_CP_SIZE 1 #define WRITE_INQUIRY_SCAN_TYPE_RP_SIZE 1 #define OCF_READ_INQUIRY_MODE 0x0044 #define READ_INQUIRY_MODE_RP_SIZE 2 #define OCF_WRITE_INQUIRY_MODE 0x0045 #define WRITE_INQUIRY_MODE_CP_SIZE 1 #define WRITE_INQUIRY_MODE_RP_SIZE 1 #define OCF_READ_PAGE_SCAN_TYPE 0x0046 #define OCF_WRITE_PAGE_SCAN_TYPE 0x0047 #define OCF_READ_AFH_MODE 0x0048 #define READ_AFH_MODE_RP_SIZE 2 #define OCF_WRITE_AFH_MODE 0x0049 #define WRITE_AFH_MODE_CP_SIZE 1 #define WRITE_AFH_MODE_RP_SIZE 1 #define OCF_READ_EXT_INQUIRY_RESPONSE 0x0051 #define READ_EXT_INQUIRY_RESPONSE_RP_SIZE 242 #define OCF_WRITE_EXT_INQUIRY_RESPONSE 0x0052 #define WRITE_EXT_INQUIRY_RESPONSE_CP_SIZE 241 #define WRITE_EXT_INQUIRY_RESPONSE_RP_SIZE 1 #define OCF_REFRESH_ENCRYPTION_KEY 0x0053 #define REFRESH_ENCRYPTION_KEY_CP_SIZE 2 #define REFRESH_ENCRYPTION_KEY_RP_SIZE 1 #define OCF_READ_SIMPLE_PAIRING_MODE 0x0055 #define READ_SIMPLE_PAIRING_MODE_RP_SIZE 2 #define OCF_WRITE_SIMPLE_PAIRING_MODE 0x0056 #define WRITE_SIMPLE_PAIRING_MODE_CP_SIZE 1 #define WRITE_SIMPLE_PAIRING_MODE_RP_SIZE 1 #define OCF_READ_LOCAL_OOB_DATA 0x0057 #define READ_LOCAL_OOB_DATA_RP_SIZE 33 #define OCF_READ_INQUIRY_TRANSMIT_POWER_LEVEL 0x0058 #define READ_INQUIRY_TRANSMIT_POWER_LEVEL_RP_SIZE 2 #define OCF_WRITE_INQUIRY_TRANSMIT_POWER_LEVEL 0x0059 #define WRITE_INQUIRY_TRANSMIT_POWER_LEVEL_CP_SIZE 1 #define WRITE_INQUIRY_TRANSMIT_POWER_LEVEL_RP_SIZE 1 #define OCF_READ_DEFAULT_ERROR_DATA_REPORTING 0x005A #define READ_DEFAULT_ERROR_DATA_REPORTING_RP_SIZE 2 #define OCF_WRITE_DEFAULT_ERROR_DATA_REPORTING 0x005B #define WRITE_DEFAULT_ERROR_DATA_REPORTING_CP_SIZE 1 #define WRITE_DEFAULT_ERROR_DATA_REPORTING_RP_SIZE 1 #define OCF_ENHANCED_FLUSH 0x005F #define ENHANCED_FLUSH_CP_SIZE 3 #define OCF_SEND_KEYPRESS_NOTIFY 0x0060 #define SEND_KEYPRESS_NOTIFY_CP_SIZE 7 #define SEND_KEYPRESS_NOTIFY_RP_SIZE 1 #define OGF_INFO_PARAM 0x04 #define OCF_READ_LOCAL_VERSION 0x0001 #define READ_LOCAL_VERSION_RP_SIZE 9 #define OCF_READ_LOCAL_COMMANDS 0x0002 #define READ_LOCAL_COMMANDS_RP_SIZE 65 #define OCF_READ_LOCAL_FEATURES 0x0003 #define READ_LOCAL_FEATURES_RP_SIZE 9 #define OCF_READ_LOCAL_EXT_FEATURES 0x0004 #define READ_LOCAL_EXT_FEATURES_CP_SIZE 1 #define READ_LOCAL_EXT_FEATURES_RP_SIZE 11 #define OCF_READ_BUFFER_SIZE 0x0005 #define READ_BUFFER_SIZE_RP_SIZE 8 #define OCF_READ_COUNTRY_CODE 0x0007 #define OCF_READ_BD_ADDR 0x0009 #define READ_BD_ADDR_RP_SIZE 7 #define OGF_STATUS_PARAM 0x05 #define OCF_READ_FAILED_CONTACT_COUNTER 0x0001 #define READ_FAILED_CONTACT_COUNTER_RP_SIZE 4 #define OCF_RESET_FAILED_CONTACT_COUNTER 0x0002 #define RESET_FAILED_CONTACT_COUNTER_RP_SIZE 4 #define OCF_READ_LINK_QUALITY 0x0003 #define READ_LINK_QUALITY_RP_SIZE 4 #define OCF_READ_RSSI 0x0005 #define READ_RSSI_RP_SIZE 4 #define OCF_READ_AFH_MAP 0x0006 #define READ_AFH_MAP_RP_SIZE 14 #define OCF_READ_CLOCK 0x0007 #define READ_CLOCK_CP_SIZE 3 #define READ_CLOCK_RP_SIZE 9 #define OGF_TESTING_CMD 0x3e #define OCF_READ_LOOPBACK_MODE 0x0001 #define OCF_WRITE_LOOPBACK_MODE 0x0002 #define OCF_ENABLE_DEVICE_UNDER_TEST_MODE 0x0003 #define OCF_WRITE_SIMPLE_PAIRING_DEBUG_MODE 0x0004 #define WRITE_SIMPLE_PAIRING_DEBUG_MODE_CP_SIZE 1 #define WRITE_SIMPLE_PAIRING_DEBUG_MODE_RP_SIZE 1 #define OGF_VENDOR_CMD 0x3f #define EVT_INQUIRY_COMPLETE 0x01 #define EVT_INQUIRY_RESULT 0x02 #define INQUIRY_INFO_SIZE 14 #define EVT_CONN_COMPLETE 0x03 #define EVT_CONN_COMPLETE_SIZE 13 #define EVT_CONN_REQUEST 0x04 #define EVT_CONN_REQUEST_SIZE 10 #define EVT_DISCONN_COMPLETE 0x05 #define EVT_DISCONN_COMPLETE_SIZE 4 #define EVT_AUTH_COMPLETE 0x06 #define EVT_AUTH_COMPLETE_SIZE 3 #define EVT_REMOTE_NAME_REQ_COMPLETE 0x07 #define EVT_REMOTE_NAME_REQ_COMPLETE_SIZE 255 #define EVT_ENCRYPT_CHANGE 0x08 #define EVT_ENCRYPT_CHANGE_SIZE 5 #define EVT_CHANGE_CONN_LINK_KEY_COMPLETE 0x09 #define EVT_CHANGE_CONN_LINK_KEY_COMPLETE_SIZE 3 #define EVT_MASTER_LINK_KEY_COMPLETE 0x0A #define EVT_MASTER_LINK_KEY_COMPLETE_SIZE 4 #define EVT_READ_REMOTE_FEATURES_COMPLETE 0x0B #define EVT_READ_REMOTE_FEATURES_COMPLETE_SIZE 11 #define EVT_READ_REMOTE_VERSION_COMPLETE 0x0C #define EVT_READ_REMOTE_VERSION_COMPLETE_SIZE 8 #define EVT_QOS_SETUP_COMPLETE 0x0D #define EVT_QOS_SETUP_COMPLETE_SIZE (4 + HCI_QOS_CP_SIZE) #define EVT_CMD_COMPLETE 0x0E #define EVT_CMD_COMPLETE_SIZE 3 #define EVT_CMD_STATUS 0x0F #define EVT_CMD_STATUS_SIZE 4 #define EVT_HARDWARE_ERROR 0x10 #define EVT_HARDWARE_ERROR_SIZE 1 #define EVT_FLUSH_OCCURRED 0x11 #define EVT_FLUSH_OCCURRED_SIZE 2 #define EVT_ROLE_CHANGE 0x12 #define EVT_ROLE_CHANGE_SIZE 8 #define EVT_NUM_COMP_PKTS 0x13 #define EVT_NUM_COMP_PKTS_SIZE 1 #define EVT_MODE_CHANGE 0x14 #define EVT_MODE_CHANGE_SIZE 6 #define EVT_RETURN_LINK_KEYS 0x15 #define EVT_RETURN_LINK_KEYS_SIZE 1 #define EVT_PIN_CODE_REQ 0x16 #define EVT_PIN_CODE_REQ_SIZE 6 #define EVT_LINK_KEY_REQ 0x17 #define EVT_LINK_KEY_REQ_SIZE 6 #define EVT_LINK_KEY_NOTIFY 0x18 #define EVT_LINK_KEY_NOTIFY_SIZE 23 #define EVT_LOOPBACK_COMMAND 0x19 #define EVT_DATA_BUFFER_OVERFLOW 0x1A #define EVT_DATA_BUFFER_OVERFLOW_SIZE 1 #define EVT_MAX_SLOTS_CHANGE 0x1B #define EVT_MAX_SLOTS_CHANGE_SIZE 3 #define EVT_READ_CLOCK_OFFSET_COMPLETE 0x1C #define EVT_READ_CLOCK_OFFSET_COMPLETE_SIZE 5 #define EVT_CONN_PTYPE_CHANGED 0x1D #define EVT_CONN_PTYPE_CHANGED_SIZE 5 #define EVT_QOS_VIOLATION 0x1E #define EVT_QOS_VIOLATION_SIZE 2 #define EVT_PSCAN_REP_MODE_CHANGE 0x20 #define EVT_PSCAN_REP_MODE_CHANGE_SIZE 7 #define EVT_FLOW_SPEC_COMPLETE 0x21 #define EVT_FLOW_SPEC_COMPLETE_SIZE (5 + HCI_QOS_CP_SIZE) #define EVT_INQUIRY_RESULT_WITH_RSSI 0x22 #define INQUIRY_INFO_WITH_RSSI_SIZE 14 #define INQUIRY_INFO_WITH_RSSI_AND_PSCAN_MODE_SIZE 15 #define EVT_READ_REMOTE_EXT_FEATURES_COMPLETE 0x23 #define EVT_READ_REMOTE_EXT_FEATURES_COMPLETE_SIZE 13 #define EVT_SYNC_CONN_COMPLETE 0x2C #define EVT_SYNC_CONN_COMPLETE_SIZE 17 #define EVT_SYNC_CONN_CHANGED 0x2D #define EVT_SYNC_CONN_CHANGED_SIZE 9 #define EVT_SNIFF_SUBRATING 0x2E #define EVT_SNIFF_SUBRATING_SIZE 11 #define EVT_EXTENDED_INQUIRY_RESULT 0x2F #define EXTENDED_INQUIRY_INFO_SIZE 254 #define EVT_ENCRYPTION_KEY_REFRESH_COMPLETE 0x30 #define EVT_ENCRYPTION_KEY_REFRESH_COMPLETE_SIZE 3 #define EVT_IO_CAPABILITY_REQUEST 0x31 #define EVT_IO_CAPABILITY_REQUEST_SIZE 6 #define EVT_IO_CAPABILITY_RESPONSE 0x32 #define EVT_IO_CAPABILITY_RESPONSE_SIZE 9 #define EVT_USER_CONFIRM_REQUEST 0x33 #define EVT_USER_CONFIRM_REQUEST_SIZE 10 #define EVT_USER_PASSKEY_REQUEST 0x34 #define EVT_USER_PASSKEY_REQUEST_SIZE 6 #define EVT_REMOTE_OOB_DATA_REQUEST 0x35 #define EVT_REMOTE_OOB_DATA_REQUEST_SIZE 6 #define EVT_SIMPLE_PAIRING_COMPLETE 0x36 #define EVT_SIMPLE_PAIRING_COMPLETE_SIZE 7 #define EVT_LINK_SUPERVISION_TIMEOUT_CHANGED 0x38 #define EVT_LINK_SUPERVISION_TIMEOUT_CHANGED_SIZE 4 #define EVT_ENHANCED_FLUSH_COMPLETE 0x39 #define EVT_ENHANCED_FLUSH_COMPLETE_SIZE 2 #define EVT_USER_PASSKEY_NOTIFY 0x3B #define EVT_USER_PASSKEY_NOTIFY_SIZE 10 #define EVT_KEYPRESS_NOTIFY 0x3C #define EVT_KEYPRESS_NOTIFY_SIZE 7 #define EVT_REMOTE_HOST_FEATURES_NOTIFY 0x3D #define EVT_REMOTE_HOST_FEATURES_NOTIFY_SIZE 14 #define EVT_TESTING 0xFE #define EVT_VENDOR 0xFF #define EVT_STACK_INTERNAL 0xFD #define EVT_STACK_INTERNAL_SIZE 2 #define EVT_SI_DEVICE 0x01 #define EVT_SI_DEVICE_SIZE 4 #define EVT_SI_SECURITY 0x02 #define HCI_TYPE_LEN 1 #define HCI_COMMAND_HDR_SIZE 3 #define HCI_EVENT_HDR_SIZE 2 #define HCI_ACL_HDR_SIZE 4 #define HCI_SCO_HDR_SIZE 3 #define HCI_MSG_HDR_SIZE 6 #define cmd_opcode_pack(ogf, ocf) (uint16_t)((ocf & 0x03ff)|(ogf << 10)) #define cmd_opcode_ogf(op) (op >> 10) #define cmd_opcode_ocf(op) (op & 0x03ff) #define acl_handle_pack(h, f) (uint16_t)((h & 0x0fff)|(f << 12)) #define acl_handle(h) (h & 0x0fff) #define acl_flags(h) (h >> 12) #endif #define HCI_DATA_DIR 1 #define HCI_FILTER 2 #define HCI_TIME_STAMP 3 #define HCI_CMSG_DIR 0x0001 #define HCI_CMSG_TSTAMP 0x0002 #define HCI_DEV_NONE 0xffff #define HCI_FLT_TYPE_BITS 31 #define HCI_FLT_EVENT_BITS 63 #define HCI_FLT_OGF_BITS 63 #define HCI_FLT_OCF_BITS 127 #define IREQ_CACHE_FLUSH 0x0001 #ifdef __cplusplus #endif struct hci_dev_stats { uint32_t err_rx; uint32_t err_tx; uint32_t cmd_tx; uint32_t evt_rx; uint32_t acl_tx; uint32_t acl_rx; uint32_t sco_tx; uint32_t sco_rx; uint32_t byte_rx; uint32_t byte_tx; }; struct hci_dev_info { uint16_t dev_id; char name[8]; bdaddr_t bdaddr; uint32_t flags; uint8_t type; uint8_t features[8]; uint32_t pkt_type; uint32_t link_policy; uint32_t link_mode; uint16_t acl_mtu; uint16_t acl_pkts; uint16_t sco_mtu; uint16_t sco_pkts; struct hci_dev_stats stat; }; enum { HCI_UP, HCI_INIT, HCI_RUNNING, HCI_PSCAN, HCI_ISCAN, HCI_AUTH, HCI_ENCRYPT, HCI_INQUIRY, HCI_RAW, HCI_SECMGR }; struct sockaddr_hci { sa_family_t hci_family; unsigned short hci_dev; }; struct hci_conn_info { uint16_t handle; bdaddr_t bdaddr; uint8_t type; uint8_t out; uint16_t state; uint32_t link_mode; uint32_t mtu; uint32_t cnt; uint32_t pkts; }; struct hci_conn_list_req { uint16_t dev_id; uint16_t conn_num; struct hci_conn_info conn_info[0]; }; typedef struct { uint16_t opcode; uint8_t plen; } __attribute__ ((packed)) hci_command_hdr; #define HCI_COMMAND_HDR_SIZE 3 #endif
3. /media/Enjoy/AndroidCode/cm10.1/device/lenovo/stuttgart/bluetooth/include/hci_lib.h [new file]
/**************************************************************************** **************************************************************************** *** *** This header was automatically generated from a Bluez header *** of the same name, to make information necessary for userspace to *** call into the kernel available to Android. It contains only constants, *** structures, and macros generated from the original header, and thus, *** contains no copyrightable information. *** **************************************************************************** ****************************************************************************/ #ifndef __HCI_LIB_H #define __HCI_LIB_H #ifdef __cplusplus #endif #ifdef __cplusplus #endif static inline int hci_test_bit(int nr, void *addr) { return *((uint32_t *) addr + (nr >> 5)) & (1 << (nr & 31)); } #endif
4. /media/Enjoy/AndroidCode/cm10.1/device/lenovo/stuttgart/BoardConfig.mk [add or modify]
# Bluetooth BOARD_HAVE_BLUETOOTH := true BOARD_HAVE_BLUETOOTH_BCM := true TARGET_NEEDS_BLUETOOTH_INIT_DELAY := true BT_ALT_STACK := true BRCM_BT_USE_BTL_IF := true BRCM_BTL_INCLUDE_A2DP := true TARGET_CUSTOM_BLUEDROID := ../../../device/lenovo/stuttgart/bluetooth/bluetooth.c BOARD_BLUETOOTH_BDROID_BUILDCFG_INCLUDE_DIR := device/lenovo/stuttgart/bluetooth/include
5. copy miss file and change permission
cp /system/vendor/lib/libbt-vendor.so /system/lib/libbt-vendor.so chmod 664 /system/lib/libbt-vendor.so
All done! ^_^
bluedroid.so for k860/k860i only.