| // Copyright 2019 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. |
| |
| #ifndef SRC_CAMERA_DRIVERS_CONTROLLER_TEST_FAKE_GDC_H_ |
| #define SRC_CAMERA_DRIVERS_CONTROLLER_TEST_FAKE_GDC_H_ |
| |
| #include <fuchsia/hardware/gdc/cpp/banjo.h> |
| #include <lib/fake_ddk/fake_ddk.h> |
| #include <lib/sys/cpp/component_context.h> |
| |
| class FakeGdc { |
| public: |
| static constexpr int64_t kFrameDelayClocks = 10; |
| FakeGdc() { |
| gdc_protocol_ops_.init_task = GdcInitTask; |
| gdc_protocol_ops_.process_frame = GdcProcessFrame; |
| gdc_protocol_ops_.release_frame = GdcReleaseFrame; |
| gdc_protocol_ops_.remove_task = GdcRemoveTask; |
| gdc_protocol_ops_.set_output_resolution = GdcSetOutputResolution; |
| gdc_protocol_.ctx = this; |
| gdc_protocol_.ops = &gdc_protocol_ops_; |
| } |
| |
| ddk::GdcProtocolClient client() { return ddk::GdcProtocolClient(&gdc_protocol_); } |
| |
| fake_ddk::ProtocolEntry ProtocolEntry() const { |
| return {ZX_PROTOCOL_GDC, *reinterpret_cast<const fake_ddk::Protocol*>(&gdc_protocol_)}; |
| } |
| |
| // |ZX_PROTOCOL_GDC| |
| zx_status_t GdcInitTask(const buffer_collection_info_2_t* /*input_buffer_collection*/, |
| const buffer_collection_info_2_t* /*output_buffer_collection*/, |
| const image_format_2_t* /*input_image_format*/, |
| const image_format_2_t* /*output_image_format_table_list*/, |
| size_t /*output_image_format_table_count*/, |
| uint32_t output_image_format_index, |
| const gdc_config_info* /*config_vmo_list*/, size_t /*config_vmo_count*/, |
| const hw_accel_frame_callback_t* frame_callback, |
| const hw_accel_res_change_callback_t* res_callback, |
| const hw_accel_remove_task_callback_t* remove_task_callback, |
| uint32_t* /*out_task_index*/) { |
| remove_task_callback_ = remove_task_callback; |
| frame_callback_ = frame_callback; |
| res_change_callback_ = res_callback; |
| image_format_index_ = output_image_format_index; |
| return ZX_OK; |
| } |
| zx_status_t GdcProcessFrame(uint32_t /*task_index*/, uint32_t input_buffer_index, |
| uint64_t capture_timestamp) { |
| frame_available_info info = { |
| .frame_status = FRAME_STATUS_OK, |
| .buffer_id = input_buffer_index, |
| .metadata.input_buffer_index = input_buffer_index, |
| .metadata.image_format_index = image_format_index_, |
| .metadata.timestamp = capture_timestamp + kFrameDelayClocks, |
| .metadata.capture_timestamp = capture_timestamp, |
| }; |
| frame_callback_->frame_ready(frame_callback_->ctx, &info); |
| return ZX_OK; |
| } |
| void GdcRemoveTask(uint32_t /*task_index*/) { |
| remove_task_callback_->task_removed(remove_task_callback_->ctx, ZX_OK); |
| } |
| void GdcReleaseFrame(uint32_t /*task_index*/, uint32_t /*buffer_index*/) { |
| frame_released_ = true; |
| } |
| |
| zx_status_t GdcSetOutputResolution(uint32_t /*task_index*/, |
| uint32_t new_output_image_format_index) { |
| image_format_index_ = new_output_image_format_index; |
| frame_available_info info = { |
| .frame_status = FRAME_STATUS_OK, |
| .buffer_id = 0, |
| .metadata.input_buffer_index = 0, |
| .metadata.image_format_index = image_format_index_, |
| }; |
| res_change_callback_->frame_resolution_changed(res_change_callback_->ctx, &info); |
| return ZX_OK; |
| } |
| |
| bool frame_released() const { return frame_released_; } |
| |
| private: |
| static zx_status_t GdcInitTask(void* ctx, |
| const buffer_collection_info_2_t* input_buffer_collection, |
| const buffer_collection_info_2_t* output_buffer_collection, |
| const image_format_2_t* input_image_format, |
| const image_format_2_t* output_image_format_table_list, |
| size_t output_image_format_table_count, |
| uint32_t output_image_format_index, |
| const gdc_config_info* config_vmo_list, size_t config_vmo_count, |
| const hw_accel_frame_callback_t* frame_callback, |
| const hw_accel_res_change_callback_t* res_callback, |
| const hw_accel_remove_task_callback_t* task_remove_callback, |
| uint32_t* out_task_index) { |
| return static_cast<FakeGdc*>(ctx)->GdcInitTask( |
| input_buffer_collection, output_buffer_collection, input_image_format, |
| output_image_format_table_list, output_image_format_table_count, output_image_format_index, |
| config_vmo_list, config_vmo_count, frame_callback, res_callback, task_remove_callback, |
| out_task_index); |
| } |
| |
| static zx_status_t GdcProcessFrame(void* ctx, uint32_t task_index, uint32_t input_buffer_index, |
| uint64_t capture_timestamp) { |
| return static_cast<FakeGdc*>(ctx)->GdcProcessFrame(task_index, input_buffer_index, |
| capture_timestamp); |
| } |
| |
| static void GdcRemoveTask(void* ctx, uint32_t task_index) { |
| return static_cast<FakeGdc*>(ctx)->GdcRemoveTask(task_index); |
| } |
| |
| static void GdcReleaseFrame(void* ctx, uint32_t task_index, uint32_t buffer_index) { |
| return static_cast<FakeGdc*>(ctx)->GdcReleaseFrame(task_index, buffer_index); |
| } |
| |
| static zx_status_t GdcSetOutputResolution(void* ctx, uint32_t task_index, |
| uint32_t new_output_image_format_index) { |
| return static_cast<FakeGdc*>(ctx)->GdcSetOutputResolution(task_index, |
| new_output_image_format_index); |
| } |
| |
| gdc_protocol_t gdc_protocol_ = {}; |
| gdc_protocol_ops_t gdc_protocol_ops_ = {}; |
| const hw_accel_remove_task_callback_t* remove_task_callback_; |
| const hw_accel_res_change_callback_t* res_change_callback_; |
| const hw_accel_frame_callback_t* frame_callback_; |
| bool frame_released_ = false; |
| uint32_t image_format_index_ = -1; |
| }; |
| |
| #endif // SRC_CAMERA_DRIVERS_CONTROLLER_TEST_FAKE_GDC_H_ |