Re: [PATCH v2 6/6] gpu: nova-core: enable GA100

["Gary Guo" <gary@garyguo.net>]

On Wed Apr 15, 2026 at 12:50 AM BST, Timur Tabi wrote:
> GA100 is a compute-only variant of GA102 that boots GSP-RM like a
> Turing, although it also has its own unique requirements.
>
> Now that all the pieces are in place, we can enable GA100 support.
> Although architecturally like an Ampere, GA100 uses the same GSP-RM
> firmware files as Turing, and therefore must boot it like Turing does.
> However, as a compute-only part, GA100 has no display engine.

This should go into the code as a comment.

Best,
Gary

>
> Signed-off-by: Timur Tabi <ttabi@nvidia.com>
> Reviewed-by: Eliot Courtney <ecourtney@nvidia.com>
> ---
>  drivers/gpu/nova-core/falcon/hal.rs | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/nova-core/falcon/hal.rs b/drivers/gpu/nova-core/falcon/hal.rs
> index 71df33c79884..510046d4a577 100644
> --- a/drivers/gpu/nova-core/falcon/hal.rs
> +++ b/drivers/gpu/nova-core/falcon/hal.rs
> @@ -77,13 +77,12 @@ pub(super) fn falcon_hal<E: FalconEngine + 'static>(
>      use Chipset::*;
>  
>      let hal = match chipset {
> -        TU102 | TU104 | TU106 | TU116 | TU117 => {
> +        TU102 | TU104 | TU106 | TU116 | TU117 | GA100 => {
>              KBox::new(tu102::Tu102::<E>::new(), GFP_KERNEL)? as KBox<dyn FalconHal<E>>
>          }
>          GA102 | GA103 | GA104 | GA106 | GA107 | AD102 | AD103 | AD104 | AD106 | AD107 => {
>              KBox::new(ga102::Ga102::<E>::new(), GFP_KERNEL)? as KBox<dyn FalconHal<E>>
>          }
> -        _ => return Err(ENOTSUPP),
>      };
>  
>      Ok(hal)