1// Copyright 2018 The Fuchsia Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#include <ddk/binding.h> 6#include <ddk/device.h> 7#include <ddk/driver.h> 8 9#include "simple-display.h" 10 11// simple framebuffer device to match against an AMD Kaveri R7 device already 12// initialized from EFI 13#define AMD_GFX_VID (0x1002) 14#define AMD_KAVERI_R7_DID (0x130f) 15 16static zx_status_t kaveri_disp_bind(void* ctx, zx_device_t* dev) { 17 // framebuffer bar seems to be 0 18 return bind_simple_pci_display_bootloader(dev, "kaveri", 0u); 19} 20 21static zx_driver_ops_t kaveri_disp_driver_ops = { 22 .version = DRIVER_OPS_VERSION, 23 .bind = kaveri_disp_bind, 24}; 25 26// clang-format off 27ZIRCON_DRIVER_BEGIN(kaveri_disp, kaveri_disp_driver_ops, "zircon", "0.1", 3) 28 BI_ABORT_IF(NE, BIND_PROTOCOL, ZX_PROTOCOL_PCI), 29 BI_ABORT_IF(NE, BIND_PCI_VID, AMD_GFX_VID), 30 BI_MATCH_IF(EQ, BIND_PCI_DID, AMD_KAVERI_R7_DID), 31ZIRCON_DRIVER_END(kaveri_disp) 32