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diff --git a/chromium/docs/website/site/chromium-os/testing/chamelium-audio-board/index.md b/chromium/docs/website/site/chromium-os/testing/chamelium-audio-board/index.md deleted file mode 100644 index 21b0f80100e..00000000000 --- a/chromium/docs/website/site/chromium-os/testing/chamelium-audio-board/index.md +++ /dev/null @@ -1,179 +0,0 @@ ---- -breadcrumbs: -- - /chromium-os - - Chromium OS -- - /chromium-os/testing - - Testing Home -page_name: chamelium-audio-board -title: Chamelium Audio Board ---- - -[TOC] - -## Introduction - -Chamelium audio board routes audio between four endpoints with two stereo audio -buses: - -* DUT device headphone jack -* Chamelium FPGA board line-out/line-in -* Peripheral speaker/microphone -* Bluetooth audio module - -It helps Chamelium automate audio testing including: - -* 3.5mm headphone -* 3.5mm external microphone -* Onboard internal speaker -* Onboard internal microphone -* Bluetooth A2DP playback -* Bluetooth HSP/HFP playback -* Bluetooth HSP/HFP record - -## Components - -* Chamelium - -> > <img alt="AB_2.jpg" -> > src="https://lh6.googleusercontent.com/J7i4-sT2ydPrJmJQo1IZ-e_0PUmoN0R_rXN-1QLIMLDaUIlUfeLj9ZZVe2GgvjhoatKCLu9S-w4iLn8nyxZVVtBvEcKNogcUMgS-9YCHhThkHhem-sSRYnPfeD-F4tNziOghxMaU" -> > height=274 width=400> - -* Audio Board Block Diagram - -> > [<img alt="image" -> > src="/chromium-os/testing/chamelium-audio-board/Chameleon%20Audio%20-%20New%20Page%20%284%29.png" -> > height=283 -> > width=400>](/chromium-os/testing/chamelium-audio-board/Chameleon%20Audio%20-%20New%20Page%20%284%29.png) - -* Audio Board - -> > <img alt="AB_1.jpg" -> > src="https://lh5.googleusercontent.com/OyD9hcw981gB6wUOTVHdweNJAV28gvT9hBp5wiFxnv80SXrfFr0l43tmMqFicK-XM6Mbqn8MOsCme7IOAVkMxr1fwlolWN7IKNP_wpfeDa9g_S0qub2SQMe4EZjgtfRNvX3jp54P" -> > height=308 width=400> - -* Two 3-ring (TRS) audio jack cables -* One 4-ring (TRRS) audio jack cable -* One serial ribbon cable (connecting CN4 on audio board with - J13_LTC_CON on FPGA) -* USB-A to mini-USB cable -* 3-ring (TRS) 3.5mm microphone - -## Bootstrap - - Connect audio board and FPGA board with the serial ribbon grey cable (see - the assembled picture). - - Connect audio board and Chamelium line-in and line-out (blue jack to blue - jack, green jack to green jack) using two 3.5mm 3-ring(TRS) cables. - - For audio jack external audio - connect tested device with audio board using - 3.5mm 4-ring (TRRS) cable. - - For USB audio - connect tested device with the middle USB port on FPGA (top) - board. - - For internal speaker test - connect a mono microphone (two conductor, TS - connector) to the pink port on the FPGA (top) board. - - For internal microphone test - connect a speaker to black SPK port on audio - board. - - For Bluetooth test - Chamelium Eth MAC and audio board BT MAC should be - related in chameleon_info. - -## Setup Chamelium Info - - Use the interactive script ~/trunk/src/platform/chameleon/client/test_server - to connect to chameleond server. - ~/trunk/src/platform/chameleon/client/test_server - --chameleon_host=<chameleon ip> - - Get the MAC address of chamelium: >>> p.GetMacAddress() - - '94:eb:2c:00:01:27' - - Disable the bluetooth module on audio board: - >>> p.AudioBoardDisableBluetooth() - - ssh into Cros device: - ssh chromeos1-row5-rack1-host2.cros - - Use bluetoothctl to turn on adapter and start scanning - -localhost ~ # bluetoothctl - -\[NEW\] Controller 7C:7A:91:9A:EE:89 Chromebook \[default\] - -\[bluetooth\]# power on - -Changing power on succeeded - -\[bluetooth\]# scan on - -Discovery started - -\[CHG\] Controller 7C:7A:91:9A:EE:89 Discovering: yes - - Enable the bluetooth module on audio board using test_server: >>> - p.AudioBoardResetBluetooth() - - In bluetoothctl console, check there is a new **SX3868-3Y** device being - scanned: - -\[NEW\] Device 00:1F:84:01:03:5B SX3868-3Y - -\[CHG\] Device 00:1F:84:01:03:5B RSSI: -67 - -\[CHG\] Device 00:1F:84:01:03:5B RSSI: -56 - -\[CHG\] Device 00:1F:84:01:03:5B RSSI: -68 - - Now we know Chamelium with MAC address '94:eb:2c:00:01:27' has a Bluetooth - module with MAC address ‘00:1F:84:01:03:5B’ on its audio board. - - Add the mapping info to client/cros/chameleon/chameleon_info.py - -_CHAMELEON_BOARD_INFO = { - -'94:eb:2c:00:00:fb': ChameleonInfo('00:1F:84:01:03:68'), - -'94:eb:2c:00:01:2b': ChameleonInfo('00:1F:84:01:03:5E'), - -'94:eb:2c:00:01:27': ChameleonInfo('00:1F:84:01:03:5B'), } - -## Run the test - -For example, run basic headphone test on a squawks board 5 times: - -test_that --board=squawks --fast --debug --args="chameleon_host=$CHAMELIUM_IP" -$DUT_IP audio_AudioBasicHeadphone --iterations 5 - -## Test output/input devices basic function - -### Output audio devices - -* Internal speaker - audio_AudioBasicInternalSpeaker -* Headphone - audio_AudioBasicHeadphone -* HDMI/DisplayPort - audio_AudioBasicHDMI -* USB headphone - audio_AudioBasicUSBPlayback -* Bluetooth headphone - audio_AudioBasicBluetoothPlayback - -### Input audio devices - -* Internal microphone - audio_AudioBasicInternalMicrophone -* External microphone - audio_AudioBasicExternalMicrophone -* USB microphone - audio_AudioBasicUSBRecord -* Bluetooth microphone - audio_AudioBasicBluetoothRecord - -## Advanced tests - -* Volume control: audio_AudioVolume -* Suspend/Resume, Reboot: audio_AudioAfterSuspend, - audio_AudioAfterReboot, audio_AudioQualityAfterSuspend -* Quality and artifacts: audio_AudioArtifacts -* BT connection: audio_AudioBluetoothConnectionStability -* BT playback + record: audio_AudioBasicBluetoothPlaybackRecord -* USB playback + record: audio_AudioBasicUSBPlaybackRecord -* Chrome media player: audio_MediaBasicVerification -* WebRTC: audio_AudioWebRTCLoopback -* ARC: audio_AudioARCPlayback, audio_AudioARCRecord
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