[PATCH v2 02/28] drm/panthor: Rename neural accelerator feature macro to NX

From: Karunika Choo

Date: Tue Nov 10 2026 - 10:47:01 EST


Rename GPU_FEATURES_NEURAL_ENGINE to GPU_FEATURES_NX.
Update the panthor_hw helper to use the new name.

Signed-off-by: Karunika Choo <karunika.choo@xxxxxxx>
---
drivers/gpu/drm/panthor/panthor_gpu_regs.h | 2 +-
drivers/gpu/drm/panthor/panthor_hw.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/panthor/panthor_gpu_regs.h b/drivers/gpu/drm/panthor/panthor_gpu_regs.h
index 5340966caef37..c7581b6d4c5be 100644
--- a/drivers/gpu/drm/panthor/panthor_gpu_regs.h
+++ b/drivers/gpu/drm/panthor/panthor_gpu_regs.h
@@ -67,7 +67,7 @@

#define GPU_FEATURES 0x60
#define GPU_FEATURES_RAY_INTERSECTION BIT(2)
-#define GPU_FEATURES_NEURAL_ENGINE BIT(4)
+#define GPU_FEATURES_NX BIT(4)
#define GPU_FEATURES_RAY_TRAVERSAL BIT(5)

#define GPU_TIMESTAMP_OFFSET 0x88
diff --git a/drivers/gpu/drm/panthor/panthor_hw.h b/drivers/gpu/drm/panthor/panthor_hw.h
index eeca936f44bae..f770dc40e6216 100644
--- a/drivers/gpu/drm/panthor/panthor_hw.h
+++ b/drivers/gpu/drm/panthor/panthor_hw.h
@@ -64,7 +64,7 @@ static inline bool panthor_hw_has_pwr_ctrl(struct panthor_device *ptdev)
static inline bool panthor_hw_has_neural(struct panthor_device *ptdev)
{
return (GPU_ARCH_MAJOR(ptdev->gpu_info.gpu_id) >= 14 &&
- ptdev->gpu_info.gpu_features & GPU_FEATURES_NEURAL_ENGINE);
+ ptdev->gpu_info.gpu_features & GPU_FEATURES_NX);
}

#endif /* __PANTHOR_HW_H__ */
--
2.43.0