| // 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. |
| |
| #pragma once |
| |
| #include <audio-proto/audio-proto.h> |
| |
| #include <ddk/io-buffer.h> |
| #include <ddk/protocol/i2c.h> |
| #include <ddk/protocol/platform/device.h> |
| |
| #include <ddktl/device-internal.h> |
| #include <ddktl/device.h> |
| #include <ddktl/pdev.h> |
| #include <ddktl/protocol/gpio.h> |
| |
| #include <dispatcher-pool/dispatcher-timer.h> |
| |
| #include <fbl/mutex.h> |
| |
| #include <lib/fzl/pinned-vmo.h> |
| #include <lib/simple-audio-stream/simple-audio-stream.h> |
| #include <lib/zx/bti.h> |
| #include <lib/zx/vmo.h> |
| |
| #include <soc/aml-common/aml-tdm-audio.h> |
| |
| #include <zircon/thread_annotations.h> |
| |
| #include "tas5720.h" |
| #include "tas5760.h" |
| |
| namespace audio { |
| namespace sherlock { |
| |
| class SherlockAudioStreamOut : public SimpleAudioStream { |
| |
| public: |
| SherlockAudioStreamOut(zx_device_t* parent); |
| |
| protected: |
| zx_status_t Init() TA_REQ(domain_->token()) override; |
| zx_status_t ChangeFormat(const audio_proto::StreamSetFmtReq& req) |
| TA_REQ(domain_->token()) override; |
| zx_status_t GetBuffer(const audio_proto::RingBufGetBufferReq& req, |
| uint32_t* out_num_rb_frames, |
| zx::vmo* out_buffer) TA_REQ(domain_->token()) override; |
| zx_status_t Start(uint64_t* out_start_time) TA_REQ(domain_->token()) override; |
| zx_status_t Stop() TA_REQ(domain_->token()) override; |
| zx_status_t SetGain(const audio_proto::SetGainReq& req) |
| TA_REQ(domain_->token()) override; |
| void ShutdownHook() TA_REQ(domain_->token()) override; |
| zx_status_t InitPost() override; |
| |
| private: |
| friend class fbl::RefPtr<SherlockAudioStreamOut>; |
| |
| zx_status_t AddFormats() TA_REQ(domain_->token()); |
| zx_status_t InitBuffer(size_t size) TA_REQ(domain_->token()); |
| zx_status_t InitPdev() TA_REQ(domain_->token()); |
| zx_status_t ProcessRingNotification(); |
| |
| uint32_t us_per_notification_ = 0; |
| fbl::RefPtr<dispatcher::Timer> notify_timer_; |
| ddk::PDev pdev_ TA_GUARDED(domain_->token()); |
| fbl::unique_ptr<Tas5760> codec_tweeters_ TA_GUARDED(domain_->token()); |
| fbl::unique_ptr<Tas5720> codec_woofer_ TA_GUARDED(domain_->token()); |
| zx::vmo ring_buffer_vmo_ TA_GUARDED(domain_->token()); |
| fzl::PinnedVmo pinned_ring_buffer_ TA_GUARDED(domain_->token()); |
| fbl::unique_ptr<AmlTdmDevice> aml_audio_; |
| ddk::GpioProtocolClient audio_en_ TA_GUARDED(domain_->token()); |
| ddk::GpioProtocolClient audio_fault_ TA_GUARDED(domain_->token()); |
| zx::bti bti_ TA_GUARDED(domain_->token()); |
| }; |
| |
| } // namespace sherlock |
| } // namespace audio |