| // 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/binding.h> |
| #include <ddk/device.h> |
| #include <ddk/driver.h> |
| |
| #include "simple-display.h" |
| |
| // simple framebuffer device to match against an AMD Kaveri R7 device already |
| // initialized from EFI |
| #define AMD_GFX_VID (0x1002) |
| #define AMD_KAVERI_R7_DID (0x130f) |
| #define AMD_GFX_RAVEN (0x15dd) |
| #define AMD_POLARIS_22_DID (0x694c) |
| |
| static zx_status_t kaveri_disp_bind(void* ctx, zx_device_t* dev) { |
| // framebuffer bar seems to be 0 |
| return bind_simple_pci_display_bootloader(dev, "amd", 0u); |
| } |
| |
| static zx_driver_ops_t kaveri_disp_driver_ops = { |
| .version = DRIVER_OPS_VERSION, |
| .bind = kaveri_disp_bind, |
| }; |
| |
| // clang-format off |
| ZIRCON_DRIVER_BEGIN(kaveri_disp, kaveri_disp_driver_ops, "zircon", "0.1", 5) |
| BI_ABORT_IF(NE, BIND_PROTOCOL, ZX_PROTOCOL_PCI), |
| BI_ABORT_IF(NE, BIND_PCI_VID, AMD_GFX_VID), |
| BI_MATCH_IF(EQ, BIND_PCI_DID, AMD_KAVERI_R7_DID), |
| BI_MATCH_IF(EQ, BIND_PCI_DID, AMD_GFX_RAVEN), |
| BI_MATCH_IF(EQ, BIND_PCI_DID, AMD_POLARIS_22_DID), |
| ZIRCON_DRIVER_END(kaveri_disp) |
