drivers/gpu/drm/msm/dp/dp_drm.c

Source file repositories/reference/linux-study-clean/drivers/gpu/drm/msm/dp/dp_drm.c

File Facts

System
Linux kernel
Corpus path
drivers/gpu/drm/msm/dp/dp_drm.c
Extension
.c
Size
9658 bytes
Lines
330
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 (rc < 0) {
			DRM_ERROR("failed to attach panel bridge: %d\n", rc);
			return rc;
		}
	}

	msm_dp_display->bridge = bridge;

	return 0;
}

/* connector initialization */
struct drm_connector *msm_dp_drm_connector_init(struct msm_dp *msm_dp_display,
					    struct drm_encoder *encoder)
{
	struct drm_connector *connector = NULL;

	connector = drm_bridge_connector_init(msm_dp_display->drm_dev, encoder);
	if (IS_ERR(connector))
		return connector;

	if (!msm_dp_display->is_edp)
		drm_connector_attach_dp_subconnector_property(connector);

	return connector;
}

Annotation

Implementation Notes