chameleond/utils/ids.py

# Copyright (c) 2014 The Chromium OS Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
"""IDs shared with Chameleond drivers."""

# IDs of ports or devices
DP1 = 1
DP2 = 2
HDMI = 3
VGA = 4
MIC = 5
LINEIN = 6
LINEOUT = 7
USB_AUDIO_IN = 8
USB_AUDIO_OUT = 9
USB_KEYBOARD = 10
USB_TOUCH = 11
BLUETOOTH_HID_KEYBOARD = 12
BLUETOOTH_HID_GAMEPAD = 13
BLUETOOTH_HID_MOUSE = 14
BLUETOOTH_HID_COMBO = 15
BLUETOOTH_HID_JOYSTICK = 16
AVSYNC_PROBE = 17
AUDIO_BOARD = 18

# device names
DEVICE_NAMES = {
    DP1: 'dp1',
    DP2: 'dp2',
    HDMI: 'hdmi',
    VGA: 'vga',
    MIC: 'mic',
    LINEIN: 'linein',
    LINEOUT: 'lineout',
    USB_AUDIO_IN: 'usb_audio_in',
    USB_AUDIO_OUT: 'usb_audio_out',
    USB_KEYBOARD: 'usb_keyboard',
    USB_TOUCH: 'usb_touch',
    BLUETOOTH_HID_KEYBOARD: 'bluetooth_hid_keyboard',
    BLUETOOTH_HID_GAMEPAD: 'bluetooth_hid_gaamepad',
    BLUETOOTH_HID_MOUSE: 'bluetooth_hid_mouse',
    BLUETOOTH_HID_COMBO: 'bluetooth_hid_combo',
    BLUETOOTH_HID_JOYSTICK: 'bluetooth_hid_joystick',
    AVSYNC_PROBE: 'avsync_probe',
    AUDIO_BOARD: 'audio_board'
}


# Input/output ports
INPUT_PORTS = [DP1, DP2, HDMI, VGA, MIC, LINEIN, USB_AUDIO_IN]
OUTPUT_PORTS = [LINEOUT, USB_AUDIO_OUT]

# Ports that support audio/video
AUDIO_PORTS = [HDMI, MIC, LINEIN, LINEOUT, USB_AUDIO_IN, USB_AUDIO_OUT]
VIDEO_PORTS = [DP1, DP2, HDMI, VGA]

# Ports that support USB audio
USB_AUDIO_PORTS = [USB_AUDIO_IN, USB_AUDIO_OUT]

# Ports that support USB HID
USB_HID_PORTS = [USB_KEYBOARD, USB_TOUCH]

# Ports that support BLUETOOTH HID
BLUETOOTH_HID_PORTS = [BLUETOOTH_HID_KEYBOARD,
                       BLUETOOTH_HID_GAMEPAD,
                       BLUETOOTH_HID_MOUSE,
                       BLUETOOTH_HID_COMBO,
                       BLUETOOTH_HID_JOYSTICK]

AVSYNC_PROBE_PORTS = [AVSYNC_PROBE]

# Convenience methods
IsInputPort = lambda port_id: port_id in INPUT_PORTS
IsOutputPort = lambda port_id: port_id in OUTPUT_PORTS
IsAudioPort = lambda port_id: port_id in AUDIO_PORTS
IsVideoPort = lambda port_id: port_id in VIDEO_PORTS
IsUSBAudioPort = lambda port_id: port_id in USB_AUDIO_PORTS
IsUSBHIDPort = lambda port_id: port_id in USB_HID_PORTS
IsBluetoothHIDPort = lambda port_id: port_id in BLUETOOTH_HID_PORTS
IsAVSyncProbePort = lambda port_id: port_id in AVSYNC_PROBE_PORTS

# IDs of EDIDs
EDID_ID_DEFAULT = 0
EDID_ID_DISABLE = -1