[ 076/149] drm/radeon/kms: add connector quirk for Fujitsu D3003-S2 board
From: Greg KH <gregkh@linuxfoundation.org>
Date: 2012-03-30 22:20:20
Also in:
lkml
3.2-stable review patch. If anyone has any objections, please let me know. ------------------ From: Alex Deucher <alexander.deucher@amd.com> commit 4c1b2d2da3451f5c8dd59bd7e05bd9729d2aee05 upstream. 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> Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> --- drivers/gpu/drm/radeon/radeon_atombios.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+)
--- 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(str 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; }