| // 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 <ddk/debug.h> |
| #include <ddk/device.h> |
| #include <ddk/platform-defs.h> |
| #include <ddk/protocol/platform/bus.h> |
| #include <soc/aml-s912/s912-hw.h> |
| |
| #include "vim.h" |
| |
| namespace vim { |
| static pbus_mmio_t vim_video_mmios[] = { |
| { |
| .base = S912_FULL_CBUS_BASE, |
| .length = S912_FULL_CBUS_LENGTH, |
| }, |
| { |
| .base = S912_DOS_BASE, |
| .length = S912_DOS_LENGTH, |
| }, |
| { |
| .base = S912_HIU_BASE, |
| .length = S912_HIU_LENGTH, |
| }, |
| { |
| .base = S912_AOBUS_BASE, |
| .length = S912_AOBUS_LENGTH, |
| }, |
| { |
| .base = S912_DMC_REG_BASE, |
| .length = S912_DMC_REG_LENGTH, |
| }, |
| }; |
| |
| static const pbus_bti_t vim_video_btis[] = { |
| { |
| .iommu_index = 0, |
| .bti_id = BTI_VIDEO, |
| }, |
| }; |
| |
| static const pbus_irq_t vim_video_irqs[] = { |
| { |
| .irq = S912_DEMUX_IRQ, |
| .mode = ZX_INTERRUPT_MODE_EDGE_HIGH, |
| }, |
| { |
| .irq = S912_PARSER_IRQ, |
| .mode = ZX_INTERRUPT_MODE_EDGE_HIGH, |
| }, |
| { |
| .irq = S912_DOS_MBOX_0_IRQ, |
| .mode = ZX_INTERRUPT_MODE_EDGE_HIGH, |
| }, |
| { |
| .irq = S912_DOS_MBOX_1_IRQ, |
| .mode = ZX_INTERRUPT_MODE_EDGE_HIGH, |
| }, |
| { |
| .irq = S912_DOS_MBOX_2_IRQ, |
| .mode = ZX_INTERRUPT_MODE_EDGE_HIGH, |
| }, |
| }; |
| |
| zx_status_t Vim::VideoInit() { |
| pbus_dev_t video_dev = {}; |
| video_dev.name = "video"; |
| video_dev.vid = PDEV_VID_AMLOGIC; |
| video_dev.pid = PDEV_PID_AMLOGIC_S912; |
| video_dev.did = PDEV_DID_AMLOGIC_VIDEO; |
| video_dev.mmio_list = vim_video_mmios; |
| video_dev.mmio_count = countof(vim_video_mmios); |
| video_dev.irq_list = vim_video_irqs; |
| video_dev.irq_count = countof(vim_video_irqs); |
| video_dev.bti_list = vim_video_btis; |
| video_dev.bti_count = countof(vim_video_btis); |
| |
| zx_status_t status; |
| |
| if ((status = pbus_.DeviceAdd(&video_dev)) != ZX_OK) { |
| zxlogf(ERROR, "VideoInit: pbus_device_add() failed for video: %d\n", status); |
| return status; |
| } |
| |
| return ZX_OK; |
| } |
| } //namespace vim |