RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-05-20 18:15:07 +00:00
Code Issues Activity Actions

Kernel/Graphics: Add a proper method to check if Intel GPU is supported

Browse source
This commit is contained in:
Liav A 2021-05-29 17:01:52 +03:00 • committed by Andreas Kling
parent 824a40e95b
commit d18d91dedc
1 changed files with 14 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

15
Kernel/Graphics/IntelNativeGraphicsAdapter.cpp
View file

@ -25,13 +25,26 @@ static constexpr IntelNativeGraphicsAdapter::PLLMaxSettings G35Limits {
{ 5, 10 } // p2 { 5, 10 } // p2
}; };
static constexpr u16 supported_models[] {
{ 0x29c2 }, // Intel G35 Adapter
};
static bool is_supported_model(u16 device_id)
{
for (auto& id : supported_models) {
if (id == device_id)
return true;
}
return false;
}
#define DDC2_I2C_ADDRESS 0x50 #define DDC2_I2C_ADDRESS 0x50
RefPtr<IntelNativeGraphicsAdapter> IntelNativeGraphicsAdapter::initialize(PCI::Address address) RefPtr<IntelNativeGraphicsAdapter> IntelNativeGraphicsAdapter::initialize(PCI::Address address)
{ {
auto id = PCI::get_id(address); auto id = PCI::get_id(address);
VERIFY(id.vendor_id == 0x8086); VERIFY(id.vendor_id == 0x8086);
if (id.device_id != 0x29c2) if (!is_supported_model(id.device_id))
return {}; return {};
return adopt_ref(*new IntelNativeGraphicsAdapter(address)); return adopt_ref(*new IntelNativeGraphicsAdapter(address));
} }