On Mon, Jan 23, 2023 at 5:11 AM Goran Mekić <meka@tilda.center> wrote: > > Hello, > > I'm trying to figure out what's the minimal kernel version that supports > the 7900XT. I found that the driver supports SLES 15: > https://www.amd.com/en/support/graphics/amd-radeon-rx-7000-series/amd-radeon-rx-7900-series/amd-radeon-rx-7900xt > > I also found that SLES 15 SP 4 runs on 5.14: > https://www.suse.com/support/kb/doc/?id=000019587#SLE15SP4 Kernel 6.0 or newer. > > The problem I have is that I can't find PCI ID (for my card it's 744c) > in the list: > https://github.com/torvalds/linux/blob/master/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c#L1654 > > Can you help me understand how this card works with Linux without PCI ID > anywhere mentioned in the code, please? Thank you! The driver binds to all 0x1002 vendor ID display class devices. Once loaded, the driver parses a data table on the device to enumerate all of the engines on the GPU. If they are all supported, the driver loads. Alex
