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

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

1 files changed, 17 insertions, 0 deletions

diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c b/drivers/gpu/drm/nouveau/nouveau_bios.c
index 75388f73cd26..e5f0ec23d91f 100644
--- 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);