| // Copyright 2018 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.gpu.amlogic/cpp/wire.h> |
| #include <fidl/fuchsia.hardware.platform.bus/cpp/driver/fidl.h> |
| #include <fidl/fuchsia.hardware.platform.bus/cpp/fidl.h> |
| #include <lib/ddk/binding.h> |
| #include <lib/ddk/debug.h> |
| #include <lib/ddk/platform-defs.h> |
| #include <lib/driver/component/cpp/composite_node_spec.h> |
| #include <lib/driver/component/cpp/node_add_args.h> |
| |
| #include <bind/fuchsia/amlogic/platform/cpp/bind.h> |
| #include <bind/fuchsia/arm/platform/cpp/bind.h> |
| #include <bind/fuchsia/cpp/bind.h> |
| #include <bind/fuchsia/hardware/gpu/mali/cpp/bind.h> |
| #include <bind/fuchsia/hardware/registers/cpp/bind.h> |
| #include <bind/fuchsia/register/cpp/bind.h> |
| #include <soc/aml-common/aml-registers.h> |
| #include <soc/aml-t931/t931-hw.h> |
| |
| #include "sherlock.h" |
| |
| namespace sherlock { |
| namespace fpbus = fuchsia_hardware_platform_bus; |
| |
| static const std::vector<fpbus::Mmio> aml_gpu_mmios{ |
| {{ |
| .base = T931_MALI_BASE, |
| .length = T931_MALI_LENGTH, |
| }}, |
| {{ |
| .base = T931_HIU_BASE, |
| .length = T931_HIU_LENGTH, |
| }}, |
| }; |
| |
| static const std::vector<fpbus::Mmio> mali_mmios{ |
| {{ |
| .base = T931_MALI_BASE, |
| .length = T931_MALI_LENGTH, |
| }}, |
| }; |
| |
| static const std::vector<fpbus::Irq> mali_irqs{ |
| {{ |
| .irq = T931_MALI_IRQ_PP, |
| .mode = ZX_INTERRUPT_MODE_LEVEL_HIGH, |
| }}, |
| {{ |
| .irq = T931_MALI_IRQ_GPMMU, |
| .mode = ZX_INTERRUPT_MODE_LEVEL_HIGH, |
| }}, |
| {{ |
| .irq = T931_MALI_IRQ_GP, |
| .mode = ZX_INTERRUPT_MODE_LEVEL_HIGH, |
| }}, |
| }; |
| |
| static const std::vector<fpbus::Bti> mali_btis{ |
| {{ |
| .iommu_index = 0, |
| .bti_id = BTI_MALI, |
| }}, |
| }; |
| |
| zx_status_t Sherlock::MaliInit() { |
| { |
| fpbus::Node aml_gpu_dev; |
| aml_gpu_dev.name() = "aml_gpu"; |
| aml_gpu_dev.vid() = PDEV_VID_AMLOGIC; |
| aml_gpu_dev.pid() = PDEV_PID_AMLOGIC_T931; |
| aml_gpu_dev.did() = PDEV_DID_AMLOGIC_MALI_INIT; |
| aml_gpu_dev.mmio() = aml_gpu_mmios; |
| |
| using fuchsia_hardware_gpu_amlogic::wire::Metadata; |
| fidl::Arena allocator; |
| Metadata metadata(allocator); |
| metadata.set_supports_protected_mode(true); |
| fit::result encoded_metadata = fidl::Persist(metadata); |
| if (!encoded_metadata.is_ok()) { |
| zxlogf(ERROR, "%s: Could not build metadata %s\n", __func__, |
| encoded_metadata.error_value().FormatDescription().c_str()); |
| return encoded_metadata.error_value().status(); |
| } |
| std::vector<uint8_t>& encoded_metadata_bytes = encoded_metadata.value(); |
| std::vector<fpbus::Metadata> mali_metadata_list{ |
| {{ |
| .type = fuchsia_hardware_gpu_amlogic::wire::kMaliMetadata, |
| .data = std::move(encoded_metadata_bytes), |
| }}, |
| }; |
| aml_gpu_dev.metadata() = mali_metadata_list; |
| |
| fidl::Arena<> fidl_arena; |
| fdf::Arena arena('MALI'); |
| |
| auto aml_gpu_register_reset_node = fuchsia_driver_framework::ParentSpec{{ |
| .bind_rules = |
| { |
| fdf::MakeAcceptBindRule(bind_fuchsia_hardware_registers::SERVICE, |
| bind_fuchsia_hardware_registers::SERVICE_ZIRCONTRANSPORT), |
| fdf::MakeAcceptBindRule(bind_fuchsia_register::NAME, |
| bind_fuchsia_amlogic_platform::NAME_REGISTER_MALI_RESET), |
| }, |
| .properties = |
| { |
| fdf::MakeProperty(bind_fuchsia_hardware_registers::SERVICE, |
| bind_fuchsia_hardware_registers::SERVICE_ZIRCONTRANSPORT), |
| fdf::MakeProperty(bind_fuchsia_register::NAME, |
| bind_fuchsia_amlogic_platform::NAME_REGISTER_MALI_RESET), |
| }, |
| }}; |
| |
| auto parents = std::vector<fuchsia_driver_framework::ParentSpec>{aml_gpu_register_reset_node}; |
| |
| auto composite_node_spec = fuchsia_driver_framework::CompositeNodeSpec( |
| {.name = "aml-gpu-composite", .parents = parents}); |
| |
| auto result = pbus_.buffer(arena)->AddCompositeNodeSpec( |
| fidl::ToWire(fidl_arena, aml_gpu_dev), fidl::ToWire(fidl_arena, composite_node_spec)); |
| if (!result.ok()) { |
| zxlogf(ERROR, "AddCompositeNodeSpec Mali(aml-gpu-composite) request failed: %s", |
| result.FormatDescription().data()); |
| return result.status(); |
| } |
| if (result->is_error()) { |
| zxlogf(ERROR, "AddCompositeNodeSpec Mali(aml-gpu-composite) failed: %s", |
| zx_status_get_string(result->error_value())); |
| return result->error_value(); |
| } |
| } |
| |
| { |
| fpbus::Node mali_dev; |
| mali_dev.name() = "mali"; |
| mali_dev.vid() = PDEV_VID_ARM; |
| mali_dev.pid() = PDEV_PID_GENERIC; |
| mali_dev.did() = PDEV_DID_ARM_MAGMA_MALI; |
| mali_dev.mmio() = mali_mmios; |
| mali_dev.irq() = mali_irqs; |
| mali_dev.bti() = mali_btis; |
| |
| fidl::Arena<> fidl_arena; |
| fdf::Arena arena('MALI'); |
| |
| auto aml_gpu_bind_rules = std::vector{ |
| fdf::MakeAcceptBindRule(bind_fuchsia_hardware_gpu_mali::SERVICE, |
| bind_fuchsia_hardware_gpu_mali::SERVICE_DRIVERTRANSPORT)}; |
| |
| auto aml_gpu_properties = |
| std::vector{fdf::MakeProperty(bind_fuchsia_hardware_gpu_mali::SERVICE, |
| bind_fuchsia_hardware_gpu_mali::SERVICE_DRIVERTRANSPORT)}; |
| |
| auto parents = |
| std::vector{fuchsia_driver_framework::ParentSpec(aml_gpu_bind_rules, aml_gpu_properties)}; |
| |
| auto composite_node_spec = |
| fuchsia_driver_framework::CompositeNodeSpec({.name = "mali-composite", .parents = parents}); |
| |
| auto result = pbus_.buffer(arena)->AddCompositeNodeSpec( |
| fidl::ToWire(fidl_arena, mali_dev), fidl::ToWire(fidl_arena, composite_node_spec)); |
| if (!result.ok()) { |
| zxlogf(ERROR, "AddComposite Mali(mali_dev) request failed: %s", |
| result.FormatDescription().data()); |
| return result.status(); |
| } |
| if (result->is_error()) { |
| zxlogf(ERROR, "AddComposite Mali(mali_dev) failed: %s", |
| zx_status_get_string(result->error_value())); |
| return result->error_value(); |
| } |
| } |
| |
| return ZX_OK; |
| } |
| |
| } // namespace sherlock |