| // 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. |
| |
| #include <fidl/fuchsia.hardware.platform.bus/cpp/driver/fidl.h> |
| #include <fidl/fuchsia.hardware.platform.bus/cpp/fidl.h> |
| #include <lib/ddk/debug.h> |
| #include <lib/ddk/device.h> |
| #include <lib/ddk/platform-defs.h> |
| |
| #include <soc/aml-a311d/a311d-hw.h> |
| |
| #include "vim3.h" |
| |
| namespace vim3 { |
| |
| namespace fpbus = fuchsia_hardware_platform_bus; |
| |
| static const std::vector<fpbus::Mmio> canvas_mmios{ |
| {{ |
| .base = A311D_DMC_BASE, |
| .length = A311D_DMC_LENGTH, |
| }}, |
| }; |
| |
| static const std::vector<fpbus::Bti> canvas_btis{ |
| {{ |
| .iommu_index = 0, |
| .bti_id = BTI_CANVAS, |
| }}, |
| }; |
| |
| static const fpbus::Node canvas_dev = []() { |
| fpbus::Node dev = {}; |
| dev.name() = "canvas"; |
| dev.vid() = PDEV_VID_AMLOGIC; |
| dev.pid() = PDEV_PID_GENERIC; |
| dev.did() = PDEV_DID_AMLOGIC_CANVAS; |
| dev.mmio() = canvas_mmios; |
| dev.bti() = canvas_btis; |
| return dev; |
| }(); |
| |
| zx_status_t Vim3::CanvasInit() { |
| fdf::Arena arena('CANV'); |
| fidl::Arena fidl_arena; |
| auto result = pbus_.buffer(arena)->NodeAdd(fidl::ToWire(fidl_arena, canvas_dev)); |
| if (!result.ok()) { |
| zxlogf(ERROR, "Canvas(canvas_dev)Init: NodeAdd Canvas(canvas_dev) request failed: %s", |
| result.FormatDescription().data()); |
| return result.status(); |
| } |
| if (result->is_error()) { |
| zxlogf(ERROR, "Canvas(canvas_dev)Init: NodeAdd Canvas(canvas_dev) failed: %s", |
| zx_status_get_string(result->error_value())); |
| return result->error_value(); |
| } |
| return ZX_OK; |
| } |
| |
| } // namespace vim3 |