| // 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/mt8167/mt8167-hw.h> |
| #include "mt8167.h" |
| |
| namespace board_mt8167 { |
| |
| zx_status_t Mt8167::DisplayInit() { |
| const pbus_mmio_t display_mmios[] = { |
| // Overlay |
| { |
| .base = MT8167_DISP_OVL_BASE, |
| .length = MT8167_DISP_OVL_SIZE, |
| }, |
| }; |
| |
| const pbus_bti_t display_btis[] = { |
| { |
| .iommu_index = 0, |
| .bti_id = BTI_DISPLAY, |
| }, |
| }; |
| const pbus_irq_t display_irqs[] = { |
| { |
| .irq = MT8167_IRQ_DISP_OVL0, |
| .mode = ZX_INTERRUPT_MODE_EDGE_HIGH, |
| }, |
| }; |
| |
| pbus_dev_t display_dev = {}; |
| display_dev.name = "display"; |
| display_dev.vid = PDEV_VID_MEDIATEK; |
| display_dev.pid = PDEV_PID_MEDIATEK_8167S_REF; |
| display_dev.did = PDEV_DID_MEDIATEK_DISPLAY; |
| display_dev.mmio_list = display_mmios; |
| display_dev.mmio_count = countof(display_mmios); |
| display_dev.bti_list = display_btis; |
| display_dev.bti_count = countof(display_btis); |
| display_dev.irq_list = display_irqs; |
| display_dev.irq_count = countof(display_irqs); |
| |
| zx_status_t status = pbus_.DeviceAdd(&display_dev); |
| if (status != ZX_OK) { |
| zxlogf(ERROR, "%s: DeviceAdd failed %d\n", __FUNCTION__, status); |
| return status; |
| } |
| |
| return ZX_OK; |
| } |
| |
| } // namespace board_mt8167 |