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From: Alexandre Courbot <acourbot@nvidia.com>
To: Danilo Krummrich <dakr@kernel.org>,
	 Alexandre Courbot <acourbot@nvidia.com>,
	Alice Ryhl <aliceryhl@google.com>,
	 David Airlie <airlied@gmail.com>,
	Simona Vetter <simona@ffwll.ch>
Cc: John Hubbard <jhubbard@nvidia.com>,
	 Alistair Popple <apopple@nvidia.com>,
	 Joel Fernandes <joelagnelf@nvidia.com>,
	Timur Tabi <ttabi@nvidia.com>,  Edwin Peer <epeer@nvidia.com>,
	Eliot Courtney <ecourtney@nvidia.com>,
	 nouveau@lists.freedesktop.org, rust-for-linux@vger.kernel.org,
	 dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org
Subject: [PATCH v10 06/10] gpu: nova-core: move brom_params and boot_addr to FalconFirmware
Date: Sun, 01 Mar 2026 23:03:49 +0900	[thread overview]
Message-ID: <20260301-turing_prep-v10-6-dde5ee437c60@nvidia.com> (raw)
In-Reply-To: <20260301-turing_prep-v10-0-dde5ee437c60@nvidia.com>

These methods are relevant no matter the loading method used, thus move
them to the common `FalconFirmware` trait.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
---
 drivers/gpu/nova-core/falcon.rs          | 12 ++++++------
 drivers/gpu/nova-core/firmware/booter.rs |  8 ++++----
 drivers/gpu/nova-core/firmware/fwsec.rs  |  8 ++++----
 3 files changed, 14 insertions(+), 14 deletions(-)

diff --git a/drivers/gpu/nova-core/falcon.rs b/drivers/gpu/nova-core/falcon.rs
index c02b73b1cfe6..53ee388f88be 100644
--- a/drivers/gpu/nova-core/falcon.rs
+++ b/drivers/gpu/nova-core/falcon.rs
@@ -367,12 +367,6 @@ pub(crate) trait FalconDmaLoadable {
 
     /// Returns the load parameters for `DMEM`.
     fn dmem_load_params(&self) -> FalconDmaLoadTarget;
-
-    /// Returns the parameters to write into the BROM registers.
-    fn brom_params(&self) -> FalconBromParams;
-
-    /// Returns the start address of the firmware.
-    fn boot_addr(&self) -> u32;
 }
 
 /// Trait for a falcon firmware.
@@ -381,6 +375,12 @@ pub(crate) trait FalconDmaLoadable {
 pub(crate) trait FalconFirmware {
     /// Engine on which this firmware is to be loaded.
     type Target: FalconEngine;
+
+    /// Returns the parameters to write into the BROM registers.
+    fn brom_params(&self) -> FalconBromParams;
+
+    /// Returns the start address of the firmware.
+    fn boot_addr(&self) -> u32;
 }
 
 /// Contains the base parameters common to all Falcon instances.
diff --git a/drivers/gpu/nova-core/firmware/booter.rs b/drivers/gpu/nova-core/firmware/booter.rs
index d569151982d1..7bb732aa4cd6 100644
--- a/drivers/gpu/nova-core/firmware/booter.rs
+++ b/drivers/gpu/nova-core/firmware/booter.rs
@@ -414,6 +414,10 @@ fn imem_ns_load_params(&self) -> Option<FalconDmaLoadTarget> {
     fn dmem_load_params(&self) -> FalconDmaLoadTarget {
         self.dmem_load_target.clone()
     }
+}
+
+impl FalconFirmware for BooterFirmware {
+    type Target = Sec2;
 
     fn brom_params(&self) -> FalconBromParams {
         self.brom_params.clone()
@@ -427,7 +431,3 @@ fn boot_addr(&self) -> u32 {
         }
     }
 }
-
-impl FalconFirmware for BooterFirmware {
-    type Target = Sec2;
-}
diff --git a/drivers/gpu/nova-core/firmware/fwsec.rs b/drivers/gpu/nova-core/firmware/fwsec.rs
index 2ba70e0c5a30..07404164ef12 100644
--- a/drivers/gpu/nova-core/firmware/fwsec.rs
+++ b/drivers/gpu/nova-core/firmware/fwsec.rs
@@ -196,6 +196,10 @@ fn imem_ns_load_params(&self) -> Option<FalconDmaLoadTarget> {
     fn dmem_load_params(&self) -> FalconDmaLoadTarget {
         self.desc.dmem_load_params()
     }
+}
+
+impl FalconFirmware for FwsecFirmware {
+    type Target = Gsp;
 
     fn brom_params(&self) -> FalconBromParams {
         FalconBromParams {
@@ -210,10 +214,6 @@ fn boot_addr(&self) -> u32 {
     }
 }
 
-impl FalconFirmware for FwsecFirmware {
-    type Target = Gsp;
-}
-
 impl FirmwareObject<FwsecFirmware, Unsigned> {
     fn new_fwsec(bios: &Vbios, cmd: FwsecCommand) -> Result<Self> {
         let desc = bios.fwsec_image().header()?;

-- 
2.53.0


  parent reply	other threads:[~2026-03-01 14:04 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-03-01 14:03 [PATCH v10 00/10] gpu: nova-core: add Turing support Alexandre Courbot
2026-03-01 14:03 ` [PATCH v10 01/10] gpu: nova-core: create falcon firmware DMA objects lazily Alexandre Courbot
2026-03-06  1:41   ` Eliot Courtney
2026-03-06  4:24     ` Alexandre Courbot
2026-03-01 14:03 ` [PATCH v10 02/10] gpu: nova-core: falcon: add constant for memory block alignment Alexandre Courbot
2026-03-06  1:42   ` Eliot Courtney
2026-03-01 14:03 ` [PATCH v10 03/10] gpu: nova-core: falcon: rename load parameters to reflect DMA dependency Alexandre Courbot
2026-03-02  4:54   ` Eliot Courtney
2026-03-02  5:24     ` Alexandre Courbot
2026-03-01 14:03 ` [PATCH v10 04/10] gpu: nova-core: falcon: remove FalconFirmware's dependency on FalconDmaLoadable Alexandre Courbot
2026-03-06  1:45   ` Eliot Courtney
2026-03-01 14:03 ` [PATCH v10 05/10] gpu: nova-core: falcon: remove unwarranted safety check in dma_load Alexandre Courbot
2026-03-06  1:50   ` Eliot Courtney
2026-03-01 14:03 ` Alexandre Courbot [this message]
2026-03-06  1:52   ` [PATCH v10 06/10] gpu: nova-core: move brom_params and boot_addr to FalconFirmware Eliot Courtney
2026-03-01 14:03 ` [PATCH v10 07/10] gpu: nova-core: add PIO support for loading firmware images Alexandre Courbot
2026-03-05 20:49   ` Timur Tabi
2026-03-06  1:05     ` Alexandre Courbot
2026-03-01 14:03 ` [PATCH v10 08/10] gpu: nova-core: use the Generic Bootloader to boot FWSEC on Turing Alexandre Courbot
2026-03-02  7:22   ` Eliot Courtney
2026-03-05 15:09     ` Alexandre Courbot
2026-03-09  4:51       ` Eliot Courtney
2026-03-01 14:03 ` [PATCH v10 09/10] gpu: nova-core: make Chipset::arch() const Alexandre Courbot
2026-03-06  1:49   ` Eliot Courtney
2026-03-01 14:03 ` [PATCH v10 10/10] gpu: nova-core: add gen_bootloader firmware to ModInfoBuilder Alexandre Courbot
2026-03-06  2:19   ` Eliot Courtney
2026-03-06 10:53 ` [PATCH v10 00/10] gpu: nova-core: add Turing support Danilo Krummrich

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