On Sun, Apr 14, 2024 at 05:39:21PM +0000, Riku Viitanen wrote: > > Ah, I missed that vgahook_setup() checks for NULL. Out of curiosity, > > is it possible to limit this support to a particular hardware vendor > > instead of by existence of file? > > ATI, AMD, and Nvidia based MXM cards exist. I don't know of a way to > probe it to find out if it's an MXM format card. And even if there > was a way to tell with 100% reliability, the spec allows for the > System Information Structure to be provided by an EEPROM on the > mainboard, connected to the MXM GPU via I²C. In that case, we wouldn't > have to provide these interrupts. > > Despite the declining popularity, new MXM cards are still released. > Maybe one day we'd have to add support for Intel Arc cards as well. > > Or do you mean CBvendor/CBpart? I fear that list could grow quickly > and would just make it more annoying to port new boards. Coreboot > already has EliteBook 8770w and HP Compaq Elite 8300 USDT (that's a > desktop btw). And Dell Precision ports are in progress.
Okay, thanks for the explanation. Maybe unconditionally call mxm30_setup() and that function can exit early if "mxm-30-sis" doesn't exist? -Kevin _______________________________________________ SeaBIOS mailing list -- seabios@seabios.org To unsubscribe send an email to seabios-le...@seabios.org
