drivers/gpu/drm/verisilicon/vs_drm.c

Source file repositories/reference/linux-study-clean/drivers/gpu/drm/verisilicon/vs_drm.c

File Facts

System
Linux kernel
Corpus path
drivers/gpu/drm/verisilicon/vs_drm.c
Extension
.c
Size
4321 bytes
Lines
183
Domain
Driver Families
Bucket
drivers/gpu
Inferred role
Driver Families: implementation source
Status
source implementation candidate

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

Dependency Surface

Detected Declarations

Annotated Snippet

if (irqs & VSDC_TOP_IRQ_VSYNC(i)) {
			irqs &= ~VSDC_TOP_IRQ_VSYNC(i);
			if (dc->drm_dev->crtcs[i])
				drm_crtc_handle_vblank(&dc->drm_dev->crtcs[i]->base);
		}
	}

	if (irqs)
		drm_warn_once(&dc->drm_dev->base,
			      "Unknown Verisilicon DC interrupt 0x%x fired!\n",
			      irqs);
}

Annotation

Implementation Notes