drm/radeon/kms: Add quirk for HIS X1300 board

commit 4e3f9b78ff917cc5c833858fdb5d96bc262e0bf3 upstream.

Board is DVI+VGA, not DVI+DVI

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index 2ed88a820935fd26c0877e061b9bc82505535e26..969502acc29cbeb33d164da0b854e2b94e3ef9c8 100644 (file)
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -135,6 +135,14 @@ static bool radeon_atom_apply_quirks(struct drm_device *dev,
                }
        }
 
+       /* HIS X1300 is DVI+VGA, not DVI+DVI */
+       if ((dev->pdev->device == 0x7146) &&
+           (dev->pdev->subsystem_vendor == 0x17af) &&
+           (dev->pdev->subsystem_device == 0x2058)) {
+               if (supported_device == ATOM_DEVICE_DFP1_SUPPORT)
+                       return false;
+       }
+
        /* Funky macbooks */
        if ((dev->pdev->device == 0x71C5) &&
            (dev->pdev->subsystem_vendor == 0x106b) &&