diff options
| author | Liav A <liavalb@gmail.com> | 2020-04-09 23:57:20 +0300 |
|---|---|---|
| committer | Andreas Kling <kling@serenityos.org> | 2020-04-09 23:43:30 +0200 |
| commit | 9bb4a6ecf64a5e86d7afb27d897c35796ee34a55 (patch) | |
| tree | 4513fd1c0694fb339d07dd4d6e26694802b9b000 /Kernel/init.cpp | |
| parent | 4d44a3bdfe7518b6ddede60ed5527cf79093bc9d (diff) | |
| download | serenity-9bb4a6ecf64a5e86d7afb27d897c35796ee34a55.zip | |
Kernel: Create BXVGA device if found in the PCI bus
Diffstat (limited to 'Kernel/init.cpp')
| -rw-r--r-- | Kernel/init.cpp | 24 |
1 files changed, 17 insertions, 7 deletions
diff --git a/Kernel/init.cpp b/Kernel/init.cpp index 53cabdaf86..dae4574262 100644 --- a/Kernel/init.cpp +++ b/Kernel/init.cpp @@ -169,14 +169,24 @@ void init_stage2() if (kernel_command_line().contains("text_debug")) { dbg() << "Text mode enabled"; } else { - if (multiboot_info_ptr->framebuffer_type == 1 || multiboot_info_ptr->framebuffer_type == 2) { - new MBVGADevice( - PhysicalAddress((u32)(multiboot_info_ptr->framebuffer_addr)), - multiboot_info_ptr->framebuffer_pitch, - multiboot_info_ptr->framebuffer_width, - multiboot_info_ptr->framebuffer_height); - } else { + bool bxvga_found = false; + PCI::enumerate_all([&](const PCI::Address&, PCI::ID id) { + if (id.vendor_id == 0x1234 && id.device_id == 0x1111) + bxvga_found = true; + }); + + if (bxvga_found) { new BXVGADevice; + } else { + if (multiboot_info_ptr->framebuffer_type == 1 || multiboot_info_ptr->framebuffer_type == 2) { + new MBVGADevice( + PhysicalAddress((u32)(multiboot_info_ptr->framebuffer_addr)), + multiboot_info_ptr->framebuffer_pitch, + multiboot_info_ptr->framebuffer_width, + multiboot_info_ptr->framebuffer_height); + } else { + new BXVGADevice; + } } } |