src/graphics/display/drivers/amlogic-display/amlogic-display.bind

// Copyright 2020 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

composite display;

using fuchsia.hardware.amlogiccanvas;
using fuchsia.hardware.dsi;
using fuchsia.hardware.hdmi;
using fuchsia.hardware.gpio;
using fuchsia.platform;
using fuchsia.sysmem;
using fuchsia.amlogic.platform;

// TODO(fxbug.dev/125227): `dsi` must be the primary node.
//
// amlogic-display driver needs to create a DsiImpl banjo client, but there's
// no fragment proxy support for the DsiImpl protocol.
//
// As a result, the driver implementing DsiImpl protocol has to be a "primary"
// ancestor of amlogic-display and they must be colocated in the same devhost.
primary node "dsi" {
  fuchsia.BIND_PROTOCOL == fuchsia.hardware.dsi.BIND_PROTOCOL.IMPL;
}

node "pdev" {
  fuchsia.BIND_PROTOCOL == fuchsia.platform.BIND_PROTOCOL.DEVICE;
  fuchsia.BIND_PLATFORM_DEV_VID == fuchsia.amlogic.platform.BIND_PLATFORM_DEV_VID.AMLOGIC;
  fuchsia.BIND_PLATFORM_DEV_DID == fuchsia.amlogic.platform.BIND_PLATFORM_DEV_DID.DISPLAY;
  accept fuchsia.BIND_PLATFORM_DEV_PID {
    fuchsia.amlogic.platform.BIND_PLATFORM_DEV_PID.A311D,
    fuchsia.amlogic.platform.BIND_PLATFORM_DEV_PID.S905D2,
    fuchsia.amlogic.platform.BIND_PLATFORM_DEV_PID.S905D3,
  }
}

node "gpio-lcd-reset" {
  fuchsia.BIND_FIDL_PROTOCOL == fuchsia.hardware.gpio.BIND_FIDL_PROTOCOL.SERVICE;
  fuchsia.hardware.gpio.FUNCTION == fuchsia.hardware.gpio.FUNCTION.LCD_RESET;
}

optional node "gpio-hdmi-hotplug-detect" {
  fuchsia.BIND_FIDL_PROTOCOL == fuchsia.hardware.gpio.BIND_FIDL_PROTOCOL.SERVICE;
  fuchsia.hardware.gpio.FUNCTION == fuchsia.hardware.gpio.FUNCTION.HDMI_HOTPLUG_DETECT;
}

node "sysmem" {
  fuchsia.BIND_FIDL_PROTOCOL == fuchsia.sysmem.BIND_FIDL_PROTOCOL.DEVICE;
}

node "canvas" {
  fuchsia.hardware.amlogiccanvas.Service == fuchsia.hardware.amlogiccanvas.Service.ZirconTransport;
}

optional node "hdmi" {
  fuchsia.BIND_FIDL_PROTOCOL == fuchsia.hardware.hdmi.BIND_FIDL_PROTOCOL.SERVICE;
}