From: Alex Deucher alexander.deucher@amd.com
vbios lists DVI-I port as VGA and DVI-D.
Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=47007
Signed-off-by: Alex Deucher alexander.deucher@amd.com Cc: stable@vger.kernel.org --- drivers/gpu/drm/radeon/radeon_atombios.c | 14 ++++++++++++++ 1 files changed, 14 insertions(+), 0 deletions(-)
diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c index 85f0b91..239b5c8 100644 --- a/drivers/gpu/drm/radeon/radeon_atombios.c +++ b/drivers/gpu/drm/radeon/radeon_atombios.c @@ -442,6 +442,20 @@ static bool radeon_atom_apply_quirks(struct drm_device *dev, struct radeon_device *rdev = dev->dev_private; *i2c_bus = radeon_lookup_i2c_gpio(rdev, 0x93); } + + /* Fujitsu D3003-S2 board lists DVI-I as DVI-D and VGA */ + if ((dev->pdev->device == 0x9802) && + (dev->pdev->subsystem_vendor == 0x1734) && + (dev->pdev->subsystem_device == 0x11bd)) { + if (*connector_type == DRM_MODE_CONNECTOR_VGA) { + *connector_type = DRM_MODE_CONNECTOR_DVII; + *line_mux = 0x3103; + } else if (*connector_type == DRM_MODE_CONNECTOR_DVID) { + *connector_type = DRM_MODE_CONNECTOR_DVII; + } + } + + return true; }