From 3e5f8ff3a9f4e7a71c5371b2122b32faf31c563a Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Tue, 17 Nov 2009 17:12:10 -0500 Subject: [PATCH] drm/radeon/kms: add quirk for Acer laptop DVI-I port is actually DVI-D Signed-off-by: Alex Deucher Signed-off-by: Dave Airlie --- drivers/gpu/drm/radeon/radeon_atombios.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c index cd07c0e9122c..74bc8dfcb2a2 100644 --- a/drivers/gpu/drm/radeon/radeon_atombios.c +++ b/drivers/gpu/drm/radeon/radeon_atombios.c @@ -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; } -- 2.34.1