---
name: "qcdpc"
section: "4"
platform: "openbsd"
package: "man"
version: "8.0-current-20261101"
release: "OpenBSD 8.0-current (2026-11-01)"
platforms: ["openbsd"]
url: "https://new.carta.tech/qcdpc"
---

# qcdpc(4)

Qualcomm DisplayPort Controller

## NAME

**qcdpc** – Qualcomm DisplayPort Controller

## SYNOPSIS

**qcdpc\* at fdt?**

## DESCRIPTION

The **qcdpc** driver provides support for the DisplayPort controller that is part of the MSM Mobile Display Subsystem (MDSS) found on the Qualcomm Snapdragon SoCs. It provides backlight control for some eDP display panels.

## SEE ALSO

[drm(4)](/drm/4.md), [intro(4)](/intro/4.md), [qcdrm(4)](/qcdrm/4.md)

## HISTORY

The **qcdpc** driver first appeared in OpenBSD 7.8.

## AUTHORS

The **qcdpc** driver was written by Mark Kettenis ⟨*kettenis@openbsd.org*⟩.