drm/radeon/kms: add quirk for Acer laptop (3e5f8ff3) · Commits · 戴 / test

drivers/gpu/drm/radeon/radeon_atombios.c

+9 −0

Original line number	Diff line number	Diff line
		@@ -172,6 +172,15 @@ static bool radeon_atom_apply_quirks(struct drm_device *dev,
		}
		}

		/* Acer laptop reports DVI-D as DVI-I */
		if ((dev->pdev->device == 0x95c4) &&
		(dev->pdev->subsystem_vendor == 0x1025) &&
		(dev->pdev->subsystem_device == 0x013c)) {
		if ((*connector_type == DRM_MODE_CONNECTOR_DVII) &&
		(supported_device == ATOM_DEVICE_DFP1_SUPPORT))
		*connector_type = DRM_MODE_CONNECTOR_DVID;
		}

		return true;
		}