| // Copyright 2024 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. |
| |
| #include "vim3-gpio-buttons.h" |
| |
| #include <fidl/fuchsia.buttons/cpp/fidl.h> |
| #include <fidl/fuchsia.hardware.gpio/cpp/fidl.h> |
| #include <lib/driver/component/cpp/composite_node_spec.h> |
| #include <lib/driver/component/cpp/node_add_args.h> |
| #include <lib/driver/logging/cpp/logger.h> |
| |
| namespace vim3_dt { |
| |
| zx::result<> Vim3GpioButtonsVisitor::DriverVisit(fdf_devicetree::Node& node, |
| const devicetree::PropertyDecoder& decoder) { |
| static const std::vector<fuchsia_buttons::GpioButtonConfig> kButtons = {{{ |
| .type = fuchsia_buttons::GpioButtonType::WithDirect({}), |
| .gpio_a_index = 0, |
| .id = fuchsia_buttons::GpioButtonId::kPower, |
| }}}; |
| |
| static const std::vector<fuchsia_buttons::GpioConfig> kGpios = { |
| {{.type = fuchsia_buttons::GpioType::WithInterrupt({}), |
| .flags = fuchsia_buttons::GpioFlag::kInverted | fuchsia_buttons::GpioFlag::kWakeVector}}, |
| }; |
| |
| static const fuchsia_buttons::GpioButtonsMetadata kMetadata( |
| {.buttons = kButtons, .gpios = kGpios}); |
| |
| fit::result persisted_metadata = fidl::Persist(kMetadata); |
| if (!persisted_metadata.is_ok()) { |
| FDF_LOG(ERROR, "Failed to persist pin metadata: %s", |
| persisted_metadata.error_value().FormatDescription().c_str()); |
| return zx::error(persisted_metadata.error_value().status()); |
| } |
| |
| fuchsia_hardware_platform_bus::Metadata metadata( |
| {.id = fuchsia_buttons::GpioButtonsMetadata::kSerializableName, |
| .data = std::move(persisted_metadata.value())}); |
| |
| node.AddMetadata(std::move(metadata)); |
| |
| return zx::ok(); |
| } |
| |
| } // namespace vim3_dt |
