--- android/README | 84 ++++++++++++++++++++++++++++++++++------------------------ 1 file changed, 49 insertions(+), 35 deletions(-) diff --git a/android/README b/android/README index b1ac886..aa12e51 100644 --- a/android/README +++ b/android/README @@ -9,14 +9,13 @@ replacement to Android provided Bluetooth stack. More details about BlueZ for Android architecture and components can be found in android/hal-ipc-api.txt file. -Supported Android version: 4.4 +Supported Android version: 4.4 KitKat and 5.0 Lollipop Building and running on Android =============================== -Steps needed to build and run Android Open Source Project 4.4 with -integrated BlueZ. +Steps needed to build and run Android Open Source Project with integrated BlueZ. Build requirements @@ -30,11 +29,10 @@ is available at https://code.google.com/p/aosp-bluez.glib/ 'external/bluetooth/sbc' directory. Library is build from Android.mk provided by BlueZ. SBC code is available at git://git.kernel.org/pub/scm/bluetooth/sbc -- Bionic support - Currently only 'master' branch available at -https://android.googlesource.com/platform/bionic provides all required -functionality and running BlueZ on release branch requires backporting missing -features (currently epoll_create1 and ppoll calls for Android 4.4). Sample -Bionic for Android 4.4 with all required features backported is available at +- Bionic support - Android 5.0 provides all required functionality. Running +BlueZ on Android 4.4 requires backporting missing features (epoll_create1 and +ppoll calls). Sample Bionic for Android 4.4 with all required features +backported is available at https://code.google.com/p/aosp-bluez.platform-bionic/ Runtime requirements @@ -49,29 +47,44 @@ import init.bluetooth.rc For convenience examples are provided at: https://code.google.com/p/aosp-bluez.device-lge-mako/ (Nexus 4) +https://code.google.com/p/aosp-bluez.device-lge-ham/ (Nexus 5) https://code.google.com/p/aosp-bluez.device-asus-flo/ (Nexus 7 2013) +Security-Enhanced Linux in Android +---------------------------------- + +Since 5.0 release Android moved to full enforcement of SELinux. This requires +proper policy to be provided for all BlueZ for Android services (and services +interacting with BlueZ). Policies should be placed in external/selinux/ path. + +Required policy files are provided at <TBD>. + +For convenience sepolicy.git with all required policies is available at: +https://code.google.com/p/aosp-bluez.external-sepolicy/ Downloading and building ------------------------ -Building for Android requires full Android AOSP source tree. Sample Android -4.4 tree with all required components present is available at +Building for Android requires full Android AOSP source tree. Sample Android tree +with all required components present is available at http://code.google.com/p/aosp-bluez/ -This tree provides support for Nexus4 (target aosp_mako-userdebug) and -Nexus 7 2013 (target aosp_flo-userdebug). Tree does not provide binary blobs -needed to run Android on supported devices. Those can be obtained from +This tree provides support for Nexus4 (mako), Nexus 5 (hammerhead) and +Nexus 7 2013 (flo, deb). Tree does not provide binary blobs needed to run +Android on supported devices. Those can be obtained from https://developers.google.com/android/nexus/drivers. Binary blobs needs to be unpacked (EULA acceptance required) into 'vendor' directory of Android tree. Downloading: -repo init -u https://code.google.com/p/aosp-bluez.platform-manifest -b kitkat +Android 5.0 - 'lollipop' branch +Android 4.4 - 'kitkat' branch + +repo init -u https://code.google.com/p/aosp-bluez.platform-manifest -b lollipop repo sync Building: source build/envsetup.sh -lunch aosp_mako-userdebug or lunch aosp_flo-userdebug +lunch aosp_<target>-userdebug make -j8 Flashing: @@ -263,21 +276,23 @@ initial - only initial implementations is present, Android Framework is able to initialize but most likely not able to use it not started - no implementation, Android Framework is not able to initialize it -Profile ID HAL header Status ---------------------------------------- -core bluetooth.h complete -a2dp bt_av.h complete -gatt bt_gatt.h complete - bt_gatt_client.h complete - bt_gatt_server.h complete -handsfree bt_hf.h complete -hidhost bt_hh.h complete -health bt_hl.h complete -pan bt_pan.h complete -avrcp bt_rc.h complete -socket bt_sock.h complete -hf_client bt_hf_client.h initial -map_client bt_mce.h complete +Profile ID HAL header 4.4 Status 5.0 status +------------------------------------------------------------- +core bluetooth.h complete partial +a2dp bt_av.h complete complete +gatt bt_gatt.h complete partial + bt_gatt_client.h complete partial + bt_gatt_server.h complete partial +handsfree bt_hf.h complete partial +hidhost bt_hh.h complete complete +health bt_hl.h complete complete +pan bt_pan.h complete complete +avrcp bt_rc.h complete complete +socket bt_sock.h complete partial +handsfree_client bt_hf_client.h N/A partial +map_client bt_mce.h N/A complete +a2dp_sink bt_av.h N/A partial +avrcp_ctrl bt_rc.h N/A partial Implementation shortcomings @@ -344,11 +359,6 @@ methods: client->set_adv_data missing kernel support for vendor data client->connect is_direct parameter is ignored -HAL HF Client -------------- - -Available on Android only when BLUEZ_EXTENSIONS flag set in BoardConfig.mk - Audio SCO HAL ============= @@ -387,6 +397,10 @@ affect qualification or user experience. This section provides list of recommended Android fixes that are not part of latest AOSP release supported by BlueZ. +For Android 5.0 Lollipop: +<TBD> + +For Android 4.4 KitKat: https://android-review.googlesource.com/82757 https://android-review.googlesource.com/87670 https://android-review.googlesource.com/88384 -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
