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From: Timur Tabi <ttabi@nvidia.com>
To: Danilo Krummrich <dakr@kernel.org>,
	Alexandre Courbot <acourbot@nvidia.com>,
	Joel Fernandes <joelagnelf@nvidia.com>,
	Eliot Courtney <ecourtney@nvidia.com>,
	John Hubbard <jhubbard@nvidia.com>,
	<rust-for-linux@vger.kernel.org>
Subject: [PATCH 6/6] gpu: nova-core: enable GA100
Date: Fri, 10 Apr 2026 15:37:22 -0500	[thread overview]
Message-ID: <20260410203722.1586938-7-ttabi@nvidia.com> (raw)
In-Reply-To: <20260410203722.1586938-1-ttabi@nvidia.com>

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.

Signed-off-by: Timur Tabi <ttabi@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 a7e5ea8d0272..5c2f92629eec 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)
-- 
2.53.0


      parent reply	other threads:[~2026-04-10 20:37 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-04-10 20:37 [PATCH 0/6] gpu: nova-core: add GA100 support Timur Tabi
2026-04-10 20:37 ` [PATCH 1/6] gpu: nova-core: use correct fwsignature for GA100 Timur Tabi
2026-04-10 20:37 ` [PATCH 2/6] gpu: nova-core: do not consider 0xBB77 as a valid PCI ROM header signature Timur Tabi
2026-04-10 20:37 ` [PATCH 3/6] gpu: nova-core: only boot FRTS if it actually exists Timur Tabi
2026-04-10 20:37 ` [PATCH 4/6] gpu: nova-core: add FbHal::frts_size() for GA100 support Timur Tabi
2026-04-10 20:37 ` [PATCH 5/6] gpu: nova-core: skip the IFR header if present Timur Tabi
2026-04-10 20:37 ` Timur Tabi [this message]

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