drm/nouveau: Gigabyte NX85T connector table lies, it has DVI-I not HDMI

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c b/drivers/gpu/drm/nouveau/nouveau_bios.c
index 75388f7..e5f0ec2 100644 (file)
--- a/drivers/gpu/drm/nouveau/nouveau_bios.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bios.c
@@ -5211,6 +5211,21 @@ divine_connector_type(struct nvbios *bios, int index)
 }
 
 static void
+apply_dcb_connector_quirks(struct nvbios *bios, int idx)
+{
+       struct dcb_connector_table_entry *cte = &bios->dcb.connector.entry[idx];
+       struct drm_device *dev = bios->dev;
+
+       /* Gigabyte NX85T */
+       if ((dev->pdev->device == 0x0421) &&
+           (dev->pdev->subsystem_vendor == 0x1458) &&
+           (dev->pdev->subsystem_device == 0x344c)) {
+               if (cte->type == DCB_CONNECTOR_HDMI_1)
+                       cte->type = DCB_CONNECTOR_DVI_I;
+       }
+}
+
+static void
 parse_dcb_connector_table(struct nvbios *bios)
 {
        struct drm_device *dev = bios->dev;
@@ -5266,6 +5281,8 @@ parse_dcb_connector_table(struct nvbios *bios)
                if (cte->type == 0xff)
                        continue;
 
+               apply_dcb_connector_quirks(bios, i);
+
                NV_INFO(dev, "  %d: 0x%08x: type 0x%02x idx %d tag 0x%02x\n",
                        i, cte->entry, cte->type, cte->index, cte->gpio_tag);