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From: Alexandre Courbot <acourbot@nvidia.com>
To: Danilo Krummrich <dakr@kernel.org>,
	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>,
	nouveau@lists.freedesktop.org,  dri-devel@lists.freedesktop.org,
	linux-kernel@vger.kernel.org,  rust-for-linux@vger.kernel.org,
	Alexandre Courbot <acourbot@nvidia.com>
Subject: [PATCH 5/9] gpu: nova-core: gsp: derive `Debug` on more sequencer types
Date: Mon, 08 Dec 2025 18:26:57 +0900	[thread overview]
Message-ID: <20251208-nova-misc-v1-5-a3ce01376169@nvidia.com> (raw)
In-Reply-To: <20251208-nova-misc-v1-0-a3ce01376169@nvidia.com>

Being able to print these is useful when debugging the sequencer.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
---
 drivers/gpu/nova-core/gsp/fw.rs        | 10 +++++-----
 drivers/gpu/nova-core/gsp/sequencer.rs |  1 +
 2 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/nova-core/gsp/fw.rs b/drivers/gpu/nova-core/gsp/fw.rs
index d06c0fdd6154..d1fc8f111db1 100644
--- a/drivers/gpu/nova-core/gsp/fw.rs
+++ b/drivers/gpu/nova-core/gsp/fw.rs
@@ -330,7 +330,7 @@ fn from(value: SeqBufOpcode) -> Self {
 
 /// Wrapper for GSP sequencer register write payload.
 #[repr(transparent)]
-#[derive(Copy, Clone)]
+#[derive(Copy, Clone, Debug)]
 pub(crate) struct RegWritePayload(bindings::GSP_SEQ_BUF_PAYLOAD_REG_WRITE);
 
 impl RegWritePayload {
@@ -353,7 +353,7 @@ unsafe impl AsBytes for RegWritePayload {}
 
 /// Wrapper for GSP sequencer register modify payload.
 #[repr(transparent)]
-#[derive(Copy, Clone)]
+#[derive(Copy, Clone, Debug)]
 pub(crate) struct RegModifyPayload(bindings::GSP_SEQ_BUF_PAYLOAD_REG_MODIFY);
 
 impl RegModifyPayload {
@@ -381,7 +381,7 @@ unsafe impl AsBytes for RegModifyPayload {}
 
 /// Wrapper for GSP sequencer register poll payload.
 #[repr(transparent)]
-#[derive(Copy, Clone)]
+#[derive(Copy, Clone, Debug)]
 pub(crate) struct RegPollPayload(bindings::GSP_SEQ_BUF_PAYLOAD_REG_POLL);
 
 impl RegPollPayload {
@@ -414,7 +414,7 @@ unsafe impl AsBytes for RegPollPayload {}
 
 /// Wrapper for GSP sequencer delay payload.
 #[repr(transparent)]
-#[derive(Copy, Clone)]
+#[derive(Copy, Clone, Debug)]
 pub(crate) struct DelayUsPayload(bindings::GSP_SEQ_BUF_PAYLOAD_DELAY_US);
 
 impl DelayUsPayload {
@@ -432,7 +432,7 @@ unsafe impl AsBytes for DelayUsPayload {}
 
 /// Wrapper for GSP sequencer register store payload.
 #[repr(transparent)]
-#[derive(Copy, Clone)]
+#[derive(Copy, Clone, Debug)]
 pub(crate) struct RegStorePayload(bindings::GSP_SEQ_BUF_PAYLOAD_REG_STORE);
 
 impl RegStorePayload {
diff --git a/drivers/gpu/nova-core/gsp/sequencer.rs b/drivers/gpu/nova-core/gsp/sequencer.rs
index 4efa048b9d93..5eead7ad4cbd 100644
--- a/drivers/gpu/nova-core/gsp/sequencer.rs
+++ b/drivers/gpu/nova-core/gsp/sequencer.rs
@@ -70,6 +70,7 @@ fn read(
 /// GSP Sequencer Command types with payload data.
 /// Commands have an opcode and an opcode-dependent struct.
 #[allow(clippy::enum_variant_names)]
+#[derive(Debug)]
 pub(crate) enum GspSeqCmd {
     RegWrite(fw::RegWritePayload),
     RegModify(fw::RegModifyPayload),

-- 
2.52.0


  parent reply	other threads:[~2025-12-08  9:27 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-12-08  9:26 [PATCH 0/9] gpu: nova-core: miscellaneous improvements Alexandre Courbot
2025-12-08  9:26 ` [PATCH 1/9] gpu: nova-core: gsp: warn if data remains after processing a message Alexandre Courbot
2025-12-11 21:59   ` lyude
2025-12-08  9:26 ` [PATCH 2/9] gpu: nova-core: gsp: remove unnecessary Display impls Alexandre Courbot
2025-12-09  1:26   ` Alistair Popple
2025-12-11 22:02   ` lyude
2025-12-08  9:26 ` [PATCH 3/9] gpu: nova-core: gsp: simplify sequencer opcode parsing Alexandre Courbot
2025-12-11 22:04   ` lyude
2025-12-08  9:26 ` [PATCH 4/9] gpu: nova-core: gsp: remove unneeded sequencer trait Alexandre Courbot
2025-12-11 22:06   ` lyude
2025-12-08  9:26 ` Alexandre Courbot [this message]
2025-12-11 22:06   ` [PATCH 5/9] gpu: nova-core: gsp: derive `Debug` on more sequencer types lyude
2025-12-08  9:26 ` [PATCH 6/9] gpu: nova-core: gsp: derive Zeroable for GspStaticConfigInfo Alexandre Courbot
2025-12-11 22:07   ` lyude
2025-12-08  9:26 ` [PATCH 7/9] gpu: nova-core: firmware: fwsec: do not require bound device when unneeded Alexandre Courbot
2025-12-08 16:18   ` Timur Tabi
2025-12-08 16:51     ` John Hubbard
2025-12-08 17:55       ` Timur Tabi
2025-12-09  2:30         ` Alexandre Courbot
2025-12-11 22:08   ` lyude
2025-12-08  9:27 ` [PATCH 8/9] gpu: nova-core: use core library's CStr instead of kernel one Alexandre Courbot
2025-12-11 22:09   ` lyude
2025-12-08  9:27 ` [PATCH 9/9] gpu: nova-core: simplify str_from_null_terminated Alexandre Courbot
2025-12-11 22:10   ` lyude

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