| // 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 <fuchsia/hardware/platform/bus/c/banjo.h> |
| #include <lib/ddk/binding.h> |
| #include <lib/ddk/debug.h> |
| #include <lib/ddk/device.h> |
| #include <lib/ddk/platform-defs.h> |
| |
| #include <soc/aml-meson/g12b-clk.h> |
| #include <soc/aml-t931/t931-hw.h> |
| |
| #include "sherlock.h" |
| #include "src/devices/board/drivers/sherlock/sherlock-video-enc-bind.h" |
| |
| namespace sherlock { |
| |
| static pbus_mmio_t sherlock_video_enc_mmios[] = { |
| { |
| .base = T931_CBUS_BASE, |
| .length = T931_CBUS_LENGTH, |
| }, |
| { |
| .base = T931_DOS_BASE, |
| .length = T931_DOS_LENGTH, |
| }, |
| { |
| .base = T931_AOBUS_BASE, |
| .length = T931_AOBUS_LENGTH, |
| }, |
| { |
| .base = T931_HIU_BASE, |
| .length = T931_HIU_LENGTH, |
| }, |
| }; |
| |
| constexpr pbus_bti_t sherlock_video_enc_btis[] = { |
| { |
| .iommu_index = 0, |
| .bti_id = BTI_VIDEO_ENC, |
| }, |
| }; |
| |
| constexpr pbus_irq_t sherlock_video_enc_irqs[] = { |
| { |
| .irq = T931_DOS_MBOX_2_IRQ, |
| .mode = ZX_INTERRUPT_MODE_EDGE_HIGH, |
| }, |
| }; |
| |
| static pbus_dev_t video_enc_dev = []() { |
| pbus_dev_t dev = {}; |
| dev.name = "aml-video-enc"; |
| dev.vid = PDEV_VID_AMLOGIC; |
| dev.pid = PDEV_PID_AMLOGIC_T931; |
| dev.did = PDEV_DID_AMLOGIC_VIDEO_ENC; |
| dev.mmio_list = sherlock_video_enc_mmios; |
| dev.mmio_count = countof(sherlock_video_enc_mmios); |
| dev.bti_list = sherlock_video_enc_btis; |
| dev.bti_count = countof(sherlock_video_enc_btis); |
| dev.irq_list = sherlock_video_enc_irqs; |
| dev.irq_count = countof(sherlock_video_enc_irqs); |
| return dev; |
| }(); |
| |
| zx_status_t Sherlock::VideoEncInit() { |
| zxlogf(INFO, "video-enc init"); |
| |
| zx_status_t status = |
| pbus_.AddComposite(&video_enc_dev, reinterpret_cast<uint64_t>(aml_video_enc_fragments), |
| countof(aml_video_enc_fragments), "pdev"); |
| if (status != ZX_OK) { |
| zxlogf(ERROR, "Sherlock::VideoEncInit: AddComposite() failed for video: %d", status); |
| return status; |
| } |
| return ZX_OK; |
| } |
| |
| } // namespace sherlock |